baber/WOPTO huggingface dataset:
Patent JP-2006197763-A (JP)
Title: Controller for voltage drive type semiconductor switching element
Inventor: TAKAO KENJI
IPC: H02M1/08
Filed: 2005-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller for voltage drive type semiconductor switching elements wherein there is no possibility that a capacitor in a gate drive circuit or a power supply circuit is broken down by overvoltage, even when an inverter is in operation and a voltage dividing resistor only has to have low capability to withstand power.  <P>SOLUTION: The controller includes multiple IGBTs 31 that are connected in series and constitute a main circuit, the gate drive circuit 32 that supplies gate signals to the gates of the IGBTs 31, the power supply circuit 33 that is connected in parallel between the terminals of the IGBTs 31, and supplies power from the main circuit to the gate drive circuit 32, and a capacitor 37 that is provided in the power supply circuit 33 and stores power supplied from the main circuit through a first voltage dividing resistor 34. The power supply circuit 33 is provided with a second voltage dividing resistor 35 and a diode 36 for reverse current prevention in series between the first voltage dividing resistor 34 and the capacitor 37. A switch 39 is provided in parallel with the second voltage dividing resistor 35, and an overvoltage detector 38 is provided in parallel between the terminals of the capacitor 37.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005137026-A (JP)
Title: Method of authenticating mobile subscriber in wireless network and computer program thereof
Inventor: LI JUN
IPC: H04L12/46
Filed: 2005-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To enable public access in wireless LAN (WLAN) access service, and to enable a user to move between access points.  <P>SOLUTION: There is provided a wireless network including a plurality of sub-networks. Each of the sub-networks in the wireless network has a network switch 301 and an air access point 300. The air access point 300 has an air interface, an access control module and a router, and the router is connected to the network switch. The wireless network also has a router 302 connected to the network switch 302 of each of the sub-networks to provide connection between sub-networks. Moreover, the wireless network has a gateway router 325 connected to the plurality of sub-networks to provide connection with other external networks.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006087899-A (JP)
Title: Syringe
Inventor: MAESAKO FUMIO
IPC: A61M5/32
Filed: 2005-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a syringe being usable of a general-purpose injection needle without any complicated work in use and disposed of by safely separating a barrel from the injection needle.  <P>SOLUTION: This syringe 1 is provided with the barrel 2, a protector 3 covering its outside, and a needle holder 4 attached to the front end of the barrel 2. The barrel 2 and the injection needle 16 are general-purpose articles. The protector 3 is retained at the rear end of a barrel body 5 before its use. When the injection needle 16 is mounted on the syringe 1 in the use, a flange part 19 of a needle root 17 is retained between a pushing part 11 of the needle holder 4 and claw parts 13 of a hook 12. After using the syringe 1, the protector 3 is moved to the front of the barrel 2. A small-diameter locking part 9 is provided on the rear side of the protector 3, so that when the protector 3 is detached from the barrel 2, the needle holder 4 is also detached from the barrel 2 by the locking part 9. The injection needle 16 is retained inside the protector 3 to be safely disposed of.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006198043-A (JP)
Title: Medical image diagnostic system, patient information management system and patient information management method
Inventor: TADA HIDEKI
IPC: G16H10/60
Filed: 2005-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the leakage of patient information in the film printing of image data and the misidentification of patients in film reading.  <P>SOLUTION: On the basis of the input of an inspection order in an input part 8, an identification information generation part 2 generates the patient identification information of the patient and preserves it in an identification information DB part 4. Then, the patient identification information is added to the image data generated by an image data generation part 1 on the basis of the patient information of the patient and the inspection order and they are preserved in a medical information DB part 3. A printing data generation part 5 generates data for printing by combining the patient identification information and the image data read from the medical information DB part 3 instead of the patient information which can not be disclosed. In the meantime, in film reading, on the basis of the collated result of the patient identification information printed on a film together with the image data and the patient identification information preserved in the identification information DB part 4, the patient information of the medical information DB part 3 is read out and the image data and the patient are collated.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006200820-A (JP)
Title: Refrigerated vehicle loading photovoltaic power generation device
Inventor: KAMEDA MASAAKI
IPC: F25B27/00
Filed: 2005-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerated vehicle loading a photovoltaic power generation device wherein a cold/hot heat generating device comprising a refrigerant circuit using a carbon dioxide refrigerant is operated by utilizing electric energy generated by solar light, the inside of a freezer is cooled by utilizing cold heat generated by the cold/hot heat generating device, and energy utilizing efficiency can be improved as a whole by utilizing hot heat.  <P>SOLUTION: This refrigerated vehicle loading the photovoltaic power generation device comprises the freezer 3 mounted in a vehicle 2, the photovoltaic power generation device 5 comprising a solar battery panel 4 mounted on an outer face of the freezer 3, the cold/hot heat generating device 6 operated by the electric energy generated by the photovoltaic power generation device 5 and using carbon dioxide as the refrigerant, and a device 7 for utilizing the cold/hot heat generated by the cold/hot heat generating device 6.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006200489-A (JP)
Title: Centrifugal fluid machine and its suction casing
Inventor: KOBAYASHI HIROMI
IPC: F04D17/12
Filed: 2005-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To uniformize suction flow of a centrifugal fluid machine with a simple structure.  <P>SOLUTION: The centrifugal fluid machine 100 is provided with a rotary shaft 2, a centrifugal impeller 1 attached to the rotary shaft, and a casing 4 housing the rotary shaft and the centrifugal impeller. A suction pipe 3 for guiding operation gas to the centrifugal fluid machine is provided on a side surface part of the casing. Further, a suction flow passage 17 for guiding the operation gas sucked from the suction pipe to the centrifugal impeller is formed inside the casing. An arc shaped guide fence 6 concentric with the rotary shaft is provided in the suction flow passage.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006203104-A (JP)
Title: Semiconductor laser device and method for manufacturing the same
Inventor: MORITA DAISUKE
IPC: H01S5/22
Filed: 2005-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser device for preventing the peeling of an Mo film in an electrode structure having the Mo film.  <P>SOLUTION: One example of a semiconductor device is provided with a clad layer 4, an electrode 6 (conductive layered film) and a conductive film 7. The clad layer 4 is provided with a predetermined conductive type (p-type), and partially provided with a project 4a. The electrode 6 is provided with an Mo film 6b in at least an intermediate layer, and formed on the upper face of the project 4a. A conductive film 7 is formed so that the side face of the Mo film 6b can be covered, and provided with corrosiveness lower than that of the Mo film 6b.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006200027-A (JP)
Title: High-carbon chromium steel for bearing and production method therefor
Inventor: KUSANO YOSHIAKI
IPC: F16C33/34
Filed: 2005-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-carbon chromium steel for bearing superior in machinability and rolling fatigue life, and to provide a production method therefor.  <P>SOLUTION: The high-carbon chromium steel for bearing has a chemical composition which satisfies JIS G 4805 and also satisfies 0.0009 mass% or less O, 0.005 mass% or less Al and 0.005 mass% or less S; and includes oxides among which the number of oxides with sizes of 3 μm or larger existing in a cross section of 160 mm<SP>2</SP>in parallel to a rolling direction when observed by a microscope is 100 or less and the number of oxides with sizes of 10 μm or larger is 2 or less, and among which the total number of alumina-based and spinel-based oxides is less than 60% of the total oxide number, when their composition ratios are further referred to. The method for producing the high-carbon chromium steel for bearing comprises a deoxidizing step of using a deoxidizer which does not substantially contain Al; and a subsequent ladle-refining step of controlling basicity ((CaO)%/(SiO<SB>2</SB>)%) in slag to less than 0.8 to 3.0.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006206284-A (JP)
Title: Passenger conveyor
Inventor: YAMASHITA TOMONORI
IPC: B66B23/00
Filed: 2005-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a passenger conveyor constituted by installing a new frame body in an existing frame body which is capable of preventing troubles in storing the newly installed frame body in the existing frame body, and reducing propagation of the noise outside a lower portion of the frame body.  <P>SOLUTION: In the passenger conveyor in which a new frame body 5 is stored and installed in an existing frame body 4, an air layer 16 is formed of a component member 14 mounted on the newly installed frame body 5 with a driving device 11 installed thereon and a component member 15 mounted on the outer side of a bottom portion of the existing frame body 5. By forming the air layer 16, the noise from the driving device 11 is attenuated by the air layer 16, the noise propagated to the outer side of the lower portion of the frame bodies 4, 5 can be reduced, and any component member forming an obstacle in storing the newly installed frame body 5 in the existing frame body 4 is eliminated.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006208289-A (JP)
Title: Contact probe card
Inventor: UEDA SUSUMU
IPC: G01R1/073
Filed: 2005-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide configuration of a contact probe card capable of easily uniform arrangement in a manufacturing process of the contact probe card by being applied to inspection of a minute electronic circuit element arranged in a compact state and comparatively facilitating elastic deformation.  <P>SOLUTION: The contact probe card comprises arranging a plurality of recesses 3 at prescribed positions of an insulation substrate, fitting and fixing a spherical probe 1 forming the surface of the recesses 3 of a conductive metal, then, being connected to a conductive connection part 4 on the lower face of the spherical probe 1 in each recess 3, further being connected to an individual measuring terminal 7 provided on the surface of the substrate by the connection part 4 and achieving the above problem on the basis of enabling downward transfer and restoration accompanied by elastic deformation when pushing the front part of the spherical probe 1 to the side of the recesses 3.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006211546-A (JP)
Title: On-vehicle receiver
Inventor: OTAKI YUKIO
IPC: H04N5/44
Filed: 2005-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-vehicle receiver that can eliminate a reception error by reducing distortion in a strong electric field area while achieving the intended purpose of enhancing the reception sensitivity in the case of carrying out reception in a weak electric field area and simplify the fitting of the entire receiver in the case of receiving a plurality of kinds of signals.  <P>SOLUTION: A first reception processing section 33 receives terrestrial digital broadcast signals respectively output from each of first low noise amplifiers 25 respectively via independent first cables, a second reception processing section 34 receives a satellite signal output from a second low noise amplifier 23 via one of the first cables, only when a level of a first radio wave reaches a prescribed level or over, the level of the terrestrial broadcast signal received by at least one of the first low noise amplifiers 25 is decreased or zeroed, and at least the other first low noise amplifier 25 receives the terrestrial digital broadcast signal whose level is unchanged independently of a change in the level of the first radio wave.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006206164-A (JP)
Title: Package of fluorescence lamp and fluorescence lamp part
Inventor: CHIBA MITSUNORI
IPC: B65D85/42
Filed: 2005-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To easily assemble a package of a fluorescent lamp and surely prevent the fluorescence lamp from being damaged when it is dropped.  <P>SOLUTION: The fluorescence lamp L is made of a roughly quadrangle single tube consisting of a combination of a plurality of straight tubes and bent tubes or of a multiple connection tube formed by connecting a plurality of the single tubes. The lamp L is provided with a base panel 1 where the lamp L can be placed, tab panels 2, 2 covering the straight tubes forming the two facing sides of the lamp L placed on the panel 1, a fitting piece 3 which is a fixing mechanism for fixing the panels 2, 2 in a condition where they covers the straight tubes and a punched hole 4.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006212858-A (JP)
Title: Stretchable composite film, composite fabric and manufacturing method of them
Inventor: IMAI TAKASHI
IPC: D03D15/56
Filed: 2005-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite film containing a stretched baked porous (baked ePTFE) film of polytetrafluoroethylene and having elasticity, a composite fabric, a manufacturing method of them and a fiber product containing the composite fabric.  <P>SOLUTION: This stretchable composite film is a composite film composed of a PTFE stretched baked porous film and the elastomer resin layer formed at least on one side of the porous film and characterized in that the tensile stress at the time of 10% elongation in the longitudinal direction and/or lateral direction of the composite film is 2.5 N/15 mm or below, the elongation in the longitudinal direction and/or lateral direction of the composite film is 30% or above and the elongation recovery ratio in the longitudinal direction and/or lateral direction of the composite film is 70% or above. The stretchable composite film is manufactured by continuously forming the elastomer resin layer at least on one side of the baked ePTFE film and the formed laminated film is biaxially or uniaxially stretched continuously under a specific condition to obtain a stretched multilayered film which is, in turn, relaxed. The stretchable composite fabric is obtained by further laminating the stretchable fabric on the composite film.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005199720-A (JP)
Title: Vulcanized elastomer tube having barrier layer of polyamide and evoh
Inventor: YAMAMOTO JUN
IPC: F16L11/06
Filed: 2005-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-layered tube useful for a liquid for an air conditioner, a liquid containing volatile substances and a cooling liquid and an oil for an engine.  <P>SOLUTION: The multi-layered tube has following layers (1) to (4) in this order in a radial direction from the outer side to the inner side with the adjacent layers adhered to one another in the respective contact regions: (1) the 1st layer of a vulcanized elastomer serving as the outer layer, (2) the 2nd layer consisting of EVOH or an EVOH-based mixture, (3) the 3rd layer consisting of a mixture of a polyamide (A) and a polyolefin (B) containing a polyamide as a matrix, and (4) the inner layer of a vulcanized elastomer as the optional layer. A binding layer may intervene between the inner layer and the 3rd layer, and a fibrous reinforcing layer comprising a polyester or a metal wire can be incorporated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006213845-A (JP)
Title: Heat-conductive pressure-sensitive adhesive sheet-like foamed shaped article and method for producing the same
Inventor: MIKUNI TAKAMITSU
IPC: C09J11/04
Filed: 2005-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-conductive pressure-sensitive adhesive composition which has hardness and pressure-sensitive adhesiveness in an excellent balance, and has excellent shape followability and pressure-sensitive adhesion retainability, and to provide a heat-conductive pressure-sensitive adhesive sheet.  <P>SOLUTION: This heat-conductive pressure-sensitive adhesive sheet-like foamed shaped article (F) having an average foam cell diameter of 50 to 550 μm is obtained by heating and molding a heat-conductive pressure-sensitive adhesive composition (E) comprising 100 pts.wt. of a (meth)acrylate polymer (A1), 20 to 55 pts.wt. of a (meth)acrylate monomer mixture (A2m), 50 to 500 pts.wt. of a heat-conductive inorganic compound (B), and 0.1 to 5 pts.wt. of an organic peroxide thermal polymerization initiator (C2), and 0.01 to 0.8 pt.wt. of a thermally decomposable organic foaming agent (D) into a sheet-like article, thereby sheet molding the heat-conductive pressure-sensitive adhesive composition (E), polymerizing the (meth)acrylate monomer mixture (A2m), and thermally decomposing the thermally decomposable organic foaming agent (D).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006214394-A (JP)
Title: Fuel injection valve
Inventor: MIYATA MITSUHARU
IPC: F02M47/00
Filed: 2005-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To ensure reliable sealing performance of a high-pressure fuel by giving effectively high sealing surface pressure particularly around a high-pressure fuel flow path 22 of a sealing surface of a fuel injection valve 1.  <P>SOLUTION: By fastening power, a throttle valve body 7 and a nozzle body 48 are each sealed in pressed contact with a sealing surface 2A and a rear-end surface in a leading end of a valve body 20. In order to heighten sealing surface pressure, instead of a conventional metal seal surface provided with a concave portion, a ring-shaped gaskets 61, 62 that are softer than both the bodies 7, 48 and are of material having moderately elastic in its inside are, with exclusive application particular to a high-pressure fuel passage 46, filling a ring-shaped sealing groove 64 that is provided around the high-pressure fuel flow path 46 and has a shape of a nearly rectangular cross section. Thereby, enclosing type gaskets are made up that are compressed until a metal touch is effected to ensure a predetermined sealing pressure on gasket surfaces. Further, constant sealing pressure is consistently ensured against variations in axial strength and depressurization and preferably fuel pressure is converted into seal depressing pressure to make up a gasket form that can be attached. Thereby, high sealing pressure that can meet high-pressure fuel is maintained to realize a reliable seal.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005141908-A (JP)
Title: Multiplexed memory, sensor using the same, and control system
Inventor: YAMAUCHI TATSUMI
IPC: G11C16/06
Filed: 2005-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multiplexed memory and a pressure sensor where an area and power consumption are held down to small and noiseproof property is high.  <P>SOLUTION: Memory cells 100 to 113, etc. are arranged in a matrix form, and the same data is written in a plurality of assigned memory cells. In order to write the same data consisting of complementary data of straight polarity and negative polarity into the plurality of memory cells by one write driver 10, data transmission lines D and DN from the write driver 10 are branched into D0 to D1N and connected to the plurality of memory cells, and the branched lines of the data transmission lines are connected to the input side of a sense amplifier 9 through read/write switching circuits 7 and 8 and a wired OR by using data transmission lines for reading the same data from the plurality of memory cells in common.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006220677-A (JP)
Title: Method of manufacturing liquid crystal optical element
Inventor: KOKUBO SHOJI
IPC: G02F1/1339
Filed: 2005-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for simultaneously manufacturing a great number of small-sized liquid crystal optical elements each including an intermediate projection spherical shape cell configuration under various environments.  <P>SOLUTION: The method includes: a process for forming a paper-strip like cell assembly that hardens a frame-like seal material and a support member by arranging a plurality of cells defined by the frame-like seal material on one substrate in a straight line direction and bonding the other substrate after forming at least one support member between adjacent cells in the neighborhood of a center part of a longitudinal direction on the frame-like seal material; a process for forming a liquid crystal optical element assembly that injects a liquid crystal on an inside region of individual frame-like seal materials in the assembly; and a process for forming a liquid crystal optical element that individually separate the liquid crystal optical element assembly.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006220724-A (JP)
Title: Electrophotographic photoreceptor and electrophotographic apparatus
Inventor: SUZUKI HAJIME
IPC: G03G5/14
Filed: 2005-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor covering a defect on a conductive support without decreasing excellent electrophotographic characteristics and having excellent repetition stability and environmental characteristics.  <P>SOLUTION: The electrophotographic photoreceptor contains a charge transferring agent expressed by a formula (I) in a photosensitive layer, and has a first base coating layer containing a polyimide resin between a conductive support and the photosensitive layer. Since a defect such as a pinhole on the surface of the conductive support is covered and the photoreceptor maintains excellent electrostatic characteristics for a long time, the photoreceptor induces no deterioration in the quality of a printed image even after repeated printing and is superior in printing stability compared to a conventional electrophotographic photoreceptor. In the formula (I), each of 1 to R4 represents one kind of substituent selected from a group consisting of a hydrogen atom, halogen atoms, 1-6C alkyl groups and 1-12C aryl groups, and f is 0 or 1.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005230538-A (JP)
Title: Toilet seat paper for toilet seat with bidet
Inventor: NAKAI KOICHIRO
IPC: A47K13/16
Filed: 2005-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toilet seat paper sheet having a function without depositing splashed soil water onto the back side face of the toilet seat when washing the anus by using a washing toilet seat.  <P>SOLUTION: This toilet seat paper sheet is made to cover a gap part between a toilet seat and a toilet body so as to receive soil water so that the toilet seat paper sheet is covered over not only the upper part of a toilet seat but also over the toilet body. Part of the paper sheet corresponding to a nozzle for washing the anus is slightly shortened so that the nozzle is prevented from abutting on the toilet seat paper sheet.  <P>COPYRIGHT: (C)2005,JPO&NCIPI