baber/WOPTO huggingface dataset:
Patent JP-2007330857-A (JP)
Title: Apparatus and method for transferring liquid
Inventor: OZAKI NOBUHIKO
IPC: G01N37/00
Filed: 2006-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple-structured apparatus for transferring liquid with a small surface area wherein its flow path, chamber and the like are disposed capable of achieving a complex control of liquid transfer, and a method for transferring liquid.  <P>SOLUTION: The apparatus for transferring liquid is constituted of a rotary base body comprised of a rotation shaft 13 and a plurality of chamber chips 17 each disposed in the rotary base body in the radius directions. Each of the chamber chips 17 is constituted of an injection chamber 21, a branched chamber 22, post-branch chambers 23A, 23B, an introduction flow path 24, and post-branch flow paths 25A, 25B. If the rotation of the rotation shaft 13 reaches a certain rotation speed, the centrifugal force exceeds the capillary force to cause the liquid in the injection chamber 21 to flow into a branch chamber 29A of the branched chamber 22 via the introduction flow path 24. The liquid is further supplied from the injection chamber 21 to the branch chamber 29A even after the branch chamber 29A is fully filled with the liquid. The liquid flows into an adjacent branch chamber 29B from the branch chamber 29A through an opening 28 between the top of a barrier wall 22c and a wall surface 22a.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007334484-A (JP)
Title: Communication equipment and physical interface switching method for communication equipment
Inventor: IHARA YOJI
IPC: H04L69/40
Filed: 2006-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve the reliability of communication equipment by confirming the normality of the physical interface of a standby system in a short interval, and to achieve communication even when an active system and the standby system are switched without making the other party of communication consider such switching.  <P>SOLUTION: This communication equipment is provided with a physical interface 11 of an active system to which an address has been applied and a physical interface 12 of a standby system to which an address has been applied, and the physical interface 12 of the standby system is put in a start status, and information communication for the purpose of a test is operated with test communication equipment 52 through the physical interface 12 of the standby system so that the normality confirmation of the physical interface 12 of the standby system is operated. In switching the physical interface to the active system or the standby system, the address used in the old active system is taken over as the address of a new active system, and the address used in the old standby system is taken over as the address of a new standby system.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007333038-A (JP)
Title: Conical roller bearing
Inventor: SENO NAOYA
IPC: C21D9/36
Filed: 2006-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conical roller bearing having superior abrasion resistance and seizure resistance even under a lubricating environment including foreign matters.  <P>SOLUTION: In this conical roller bearing, at least one of constructional elements is composed of a steel material including an alloy element of Si of 0.4 mass% or more, Mn of 0.4 mass% or more, and Si+Mn of 1.0 mass% or more, heat treatment is performed on the constructional element by nitriding or carbonitriding treatment, a Si-Mn nitride of 1 μm or less is deposited on a texture of a surface layer portion of the constructional element by 1-10% per a unit area, the amount of remaining austenite of a rolling element is 10 mass% or less, surface roughness of the rolling element 3 is 0.10 μm Ra or less, and composite roughness of the rolling element 3 and a cone large flange face is 0.35 μm Ra or less, thus the deterioration with time of abrasion resistance and surface roughness can be reduced, the seizure resistance on the cone large flange face can be improved, and rolling fatigue service life can be improved.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008005068-A (JP)
Title: Transmitter, communication system and impulse radio modulation method
Inventor: YU ZHAN
IPC: H04L25/49
Filed: 2006-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To suppress a discrete component generated from a repetitive data in an impulse radio communication.  <P>SOLUTION: A prefix-bit generator 104 generates one or a plurality of prefix bits at random, and a prefix-bit connector 106 adds prefix bits to a repetitive source data. A first prefix bit is added to the head of the repetitive source data. A differential coder 108 carries out a differential coding to a sequence 107 to which the prefix bits are added, and an IR modulator 110 carries out an impulse radio modulation to the sequence 109 after the differential coding. An RF transmitter 112 carries out a specified radio transmission processing to an impulse radio modulation signal, and transmits the impulse radio modulation signal through an antenna 114.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008005595-A (JP)
Title: Protective relay
Inventor: ODA SHIGETO
IPC: H02H3/34
Filed: 2006-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protective relay which surely determines faulty phase, for the purpose of the solving a conventional current deferential protective relay, wherein it cannot discriminate between a one-phase grounding fault and a two-phase grounding fault though it selects a faulty phase, when the differential output between the zero-phase current at its own end and the zero-phase current at the other party's end amounts to a certain value or larger.  <P>SOLUTION: This protective relay is equipped with positive phase/reverse phase/zero phase current generating means for a faulty phase determining, circuit installed in itself. First and second phase judging means are connected to the positive phase current generating means, and first to third phase determining means are connected to the reverse phase current generating means, and first and third phase determining means are connected to the zero phase current generating means and is further equipped with a short-circuited faulty phase determining element which determines the short-circuited faulty phase from the output of the first phase determining means and a grounded faulty phase determining element which determines one-phase/two-phase grounding and the determination of the faulty phase from the output of the second and third phase determining means.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008004731-A (JP)
Title: Constant-current pulse-width-control driving circuit for light emitting diode
Inventor: OHASHI YASUO
IPC: H01L33/00
Filed: 2006-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive constant-current pulse-width-control driving circuit for light emitting diodes wherein the number of the components of its constant-current driving circuit is cut down, and the variations are reduced as generated between the currents of its respective light-emitting-diode modules.  <P>SOLUTION: The collector of a first transistor 6-1 is connected with a plurality of light emitting diodes 3-1 connected in series with each other. N-pieces of light-emitting diode modules 13-1 connecting its emitter with a first resistor 4-1 are connected in parallel with a power supply 1. A series circuit comprising a second resistor 11 and a Zener diode 12 is connected with the power supply 1, a second transistor 10 is connected in parallel with the Zener diode 12, and a pulse generating circuit 9 is connected with the power supply 1. The output of the pulse generating circuit 9 is connected with the base of the second transistor 10, and the connecting point of the second resistor 11 with the Zener diode 12 is connected with the bases of the first transistors 6-1 of the respective light-emitting diode modules 13-1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008000554-A (JP)
Title: Safety pin assembly
Inventor: HIEJIMA NORIHIRO
IPC: A61M5/32
Filed: 2006-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safety pin assembly which can be manufactured in compact size.  <P>SOLUTION: The safety pin assembly 1 has a needle 2 having a curving part 2a, a hub 3 connecting with the end part 2b of the needle to hold it, a fixing material 5 moved to the working position A protruding the tip part of the needle and the working position B storing the needlepoint 2c, and a tube body 7 having flexibility. The tube body has a cutting part 7a along the longitudinal direction, and when the fixing material is placed at the using position, the center part of the tube body is positioned at the outside position where the needle is not stored inside. The tip part of needle can be punctured in a living body under this condition. If the fixing material is placed at the working position, the center of the tube body stores the needle inside through the cutting part, and then it can prevent needle stick accidents.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006305375-A (JP)
Title: Catheter and medical transplant, to which antibacterial agent is injected, and method for injecting the same
Inventor: DAROUICHE RABIH O
IPC: A61F2/06
Filed: 2006-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical transplant such as a catheter to which nonmetal antibacterial agent is injected, and a method for injecting the antibacterial agent into the nonmetal medical transplant.  <P>SOLUTION: For manufacturing an injected transplant, antibacterial composition of such thickness as to be effective for prohibiting growth of organisms such as staphylococci, other Gram-positive bacteria, Gram-negative bacilli, and candida is formed, and the antibacterial composition is applied to at least part of the medical transplant under the condition where the antibacterial composition penetrates into the medical transplant. The antibacterial composition is formed by dissolving the antibacterial agent in organic solvent, adding penetrating agent to the composition, and adding alkaline agent to the composition. The antibacterial composition is preferably heated to temperature between about 30-70°C before the composition is applied to the medical transplant, so that the antibacterial agent can be more effectively absorbed in the material of the medical transplant. After the injected transplant is taken out of antibacterial solution, the injected transplant is dried, and it is then cleaned with fluid to be milked, so that excessive granular deposit is removed, and that the color of the injected transplant is uniform.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007019498-A (JP)
Title: Semiconductor multi-chip package
Inventor: OH KWANG JAE
IPC: H01L25/18
Filed: 2006-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To attempt miniaturization of a package by helping a chip to operate stably through minimizing noise generation where a bonding wire is run through that connects between a substrate and the chip, reducing the size of the substrate, and decreasing the number of components to be mounted thereupon.  <P>SOLUTION: The present invention provides a semiconductor multi-chip package that includes a substrate, a first semiconductor chip mounted on the top surface of the substrate, at least a second semiconductor chip arranged directly onto the first semiconductor chip, and a spacer arranged between the substrate and the second semiconductor chip such that the second semiconductor chip is electrically connected to the substrate while keeping the top-bottom distance between the first semiconductor chip and the second semiconductor chip.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008008244-A (JP)
Title: Pipe joint
Inventor: YOSHINO NOBUO
IPC: F16J15/12
Filed: 2006-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To connect exhaust pipes with each other such that the pipes can relatively swing and be relatively displaced in the pipe-axis direction without impairing sealability.  <P>SOLUTION: While pipes 200 and 300 are spring-biased with a coil spring 501 in the approaching direction to approach each other and spring-biased with a coil spring 601 to be separated from each other, a connection portion of both of the pipes 200 and 300 is sealed with a sealing means 700. The sealing means 700, an annular elastic piece 701, is placed in an annular form in the gap between the pipes 200 and 300, and is made to air-tightly press-contact with the whole outer circumferential face of the upstream exhaust pipe 200 and to air-tightly press-contact with the whole inner circumferential face of the downstream exhaust pipe 300. The swinging-deformation of the elastic piece 701 and the swinging of a bolt 400 with respect to both of fixed flanges 210 and 310 permit relative swing of the pipes. The expansion-contraction of the coil springs 501 and 601 permits relative axial displacement of the pipes.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007037994-A (JP)
Title: X-ray ct apparatus
Inventor: MATSUDA KEIJI
IPC: A61B6/03
Filed: 2006-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the influence of scattered radiation originating in the X-ray of the other party in a multi-tube type X-ray CT apparatus equipped with a plurality of pairs of an X-ray tube and detector.  <P>SOLUTION: The X-ray CT apparatus is equipped with a plurality of X-ray tubes 121, 122, a plurality of X-ray detectors 131, 132 corresponding to the plurality of X-ray tubes, respectively, a support mechanism 11 for supporting the X-ray tubes and the X-ray detectors rotatably around a single rotation shaft, a reconstruction part 23 for reconstructing image data on the basis of outputs from the X-ray detectors, and a plurality of filters 171, 172 which are respectively provided in the plurality of X-ray tubes and have characteristics in which an X-ray path length changes along a curve approximate to an inverted Gaussian curve from the rotation center to both ends of an X-ray beam.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008014708-A (JP)
Title: Reprocessing method of spent nuclear fuel
Inventor: HOSHINO KUNIYOSHI
IPC: G21C19/44
Filed: 2006-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To avoid plutonium fluoride being deposited for no extraction of plutonium, with an increase in the fluoride ion content of a water solution in a solvent extracting process, in a reprocessing method of a spent nuclear fuel including the combination of a fluoride evaporation method and a solvent extraction method.  <P>SOLUTION: The reprocessing method of a spent nuclear fuel includes the fluorinating process of causing fluorine or fluoride to react with the spent nuclear fuel to change part of or most of uranium into fluoride and the solvent extraction process of dissolving uranium, plutonium and other solid matter, remaining after the above process in an acid water solution for processing by the solvent extraction method, and a fluoride ion removing process of removing fluoride ions is provided in the process, before the solid matter is dissolved in the acid water solution. Precipitation of plutonium fluoride is inhibited in the solvent extraction process, by removing the fluoride ions after the fluorination process, to enhance the plutonium extraction efficiency.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008016256-A (JP)
Title: Vehicular control device
Inventor: IKETANI KENGO
IPC: H01M8/00
Filed: 2006-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular control device securing an idle stop time long enough even in case a capacitor is adopted as a high-voltage power storage device, and that capable of supplying enough power to an inverter for driving a motor from the capacitor at starting of the vehicle after idle stop.  <P>SOLUTION: The vehicular control device is provided with a control means equipped with an idle stop mode for stopping a fuel battery, in case it is judged that a vehicle is at a stop state, a charging state of a storage battery is higher than a set value, and the capacitor is at a fully charged state.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008014813-A (JP)
Title: Vacuum measuring device, vapor deposition device, and vacuum measuring method
Inventor: FUCHIGAMI KEITA
IPC: G01L21/30
Filed: 2006-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum measuring device operable normally even if dust enters a measuring environment, and a vapor deposition device.  <P>SOLUTION: In a taking-out box 12, internal gas is sucked by a turbo-molecular pump 15. A Penning vacuum gage 14 measures the air pressure in the taking-out box 12. A measured value acquisition processing part 22 acquires a measured value by the Penning vacuum gage 14. An abnormal value removal processing part 23 acquires three continuous measured values P1, P2, P3, calculates an upper limit value for determining the occurrence of entrance of dust into the Penning vacuum gage 14 based on the measured value P1 and the measured value P3, and removes the measured value P2 not satisfying it. A mean value calculation processing part 24 calculates the mean value of unremoved measured values. A determination processing part 25 determines that the inside of an airtight chamber reaches a prescribed degree of vacuum, if the mean value calculated by the mean value calculation processing part 24 is below a prescribed threshold.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008016366-A (JP)
Title: Connector
Inventor: HIRAMATSU HIROYUKI
IPC: H01R13/42
Filed: 2006-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve workability when a front retainer placed at a proper locking position is displaced to a temporary locking position.  <P>SOLUTION: When a front retainer 30 placed at a proper locking position is displaced to a temporary locking position, an operation part 37 exposed on an outside surface of a connector housing 10 has only to be operated by a finger, a jig or the like. Since the operation part 37 can be visually checked, due to its exposure on the outside surface of the connector housing 10, the excellent workability is provided. And also, when the front retainer 30 is placed at a temporary locking position, the operation part 37 is retreated inside a hood part 12, therefore, the operation part 37 is free from being operated carelessly, or interfered by foreign matters.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008016382-A (JP)
Title: Vehicular lamp fitting
Inventor: OKADA NORIKO
IPC: F21Y101/00
Filed: 2006-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular lamp fitting wherein a lamp is miniaturized and lightened in weight by making it possible to form a projection lens by a resin.  <P>SOLUTION: This vehicular lamp fitting is equipped with a lamp body 1 having a reflector 11, a light source 3 disposed in the lamp body 1, and the projection lens 2 projecting light emitted from the light source 3, and the projection lens 2 is equipped with an opening part 22 to make the inside of the lamp body 1 communicate with the outside on the non-effective surface of the projection lens 2. The temperature rise of the lamp body 1 and the projection lens 2 is suppressed by circulating the air in the inside and outside of the lamp body 1 through the opening part 22 by convection. The surface area of the projection lens 2 is increased by the opening part 22 to enhance heat dissipating effect of the projection lens 2, thereby, the temperature rise of the projection lens can be suppressed. Therefore, it becomes possible to manufacture the projection lens 2 by the resin, and the lamp can be miniaturized and lightened in weight.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007048424-A (JP)
Title: Recording/reproducing device
Inventor: KASUYA JUNICHI
IPC: G11B19/04
Filed: 2006-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording/reproducing device whereby a user can understand a situation which has occurred in the device and can objectively understand the occurred situation while preventing damages of a magnetic head and a disk thereof when the device is dropped.  <P>SOLUTION: A drop sensor 13 detects a drop of the device. When the drop of the device is detected, a sub CPU 14 allows a counter 16 to count a drop time. When the device drops for a predetermined time or more, the sub CPU 14 controls a regulator 12 so that the regulator 12 forcibly disconnects an electric power to be supplied to a hard disk drive 4, and writes a drop occurrence flag into a nonvolatile memory 15. When the power supply is again turned on, a main CPU 11 allows a display section 8 to display information indicating that the power supply is disconnected due to the drop of the device.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008017416-A (JP)
Title: High-frequency switch device
Inventor: YANAI HIRONAO
IPC: H03K17/687
Filed: 2006-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-frequency switch device that reduces insertion loss and prevents linearity from being damaged in an on-state while improving insulation properties of a high-frequency signal in an off-state.  <P>SOLUTION: The high-frequency switch device is provided with first/second terminals for inputting/outputting the high-frequency signal, a third terminal 105 for applying a control voltage, and a switch transistor 101 that selectively applies a high-level voltage or a low-level voltage to the third terminal 105 so as to make a state between a source and a drain electrically conductive or to cut off between them. The high-frequency switch device is composed of a variable resistance device 102 that is connected to a gate 105 of the switch transistor 101 and a fourth terminal 106 so as to control a resistance value by a voltage applied to a fifth terminal 107. The variable resistance device 102 changes the resistance value corresponding to the on-state or the off-state of the switch transistor 101.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008017971-A (JP)
Title: Mahjong pinball game machine
Inventor: UCHIYAMA MASAMITSU
IPC: A63F7/02
Filed: 2006-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mahjong pinball game machine which enables players to shoot game balls aimed at a target at a higher probability as compared with other ball entry slots as for the ball entry slot corresponding to the figure of the specified tile in a type using game balls.  <P>SOLUTION: The mahjong pinball game machine is provided with a self-drawing operation means which displays the figures of tiles corresponding to the ball entry slots entered with game balls shot onto the game board at a hand tile display part of a display device as self-drawn tiles by the self-drawing operation and a tile discarding operation means for the operation of discarding undesired figures of tiles from those of the hand tiles displayed on the hand tile display part. The game board includes a normal playing area in which ball entry slots are disposed according to the figures of all tiles used for games, the specified game region in which a ball entry slot is disposed according to the figure of the specified tile and a guide path for guiding the game balls shot onto the game board to the specified playing area.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008026468-A (JP)
Title: Image display device
Inventor: TOYOMURA TADASHI
IPC: G09G3/30
Filed: 2006-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display device capable of reducing electric power consumption by compensating in circuits the loss of a signal voltage produced by a correction function.  <P>SOLUTION: A switching transistor Tr 4 conducts in a sampling period to connect a drive transistor Trd to a power source potential Vcc, fetches an output current from the drive transistor Trd, for the time in which the signal potential V<SB>sig</SB>is sampled, negatively feeds back the same to a pixel capacity Cs, and eliminates the influence of carrier mobility μ of the drive transistor Trd from the input voltage Vgs. In order to compensate the loss of the input voltage Vgs generated by the negative feedback, a coupling capacity Cc to previously add the topping up to the input voltage Vgs by gate coupling of a switching transistor Tr 2 to a pixel capacity Cs is provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT