baber/WOPTO huggingface dataset:
Patent JP-2006115682-A (JP)
Title: Voltage generating circuit
Inventor: HIDA YOICHI
IPC: H01L27/04
Filed: 2005-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voltage generating circuit that reduces the deterioration over time of an ON-current of a thin film transistor, by making small a reverse voltage that is impressed to the transistor.  <P>SOLUTION: The source of a PMOS transistor 12 is connected to a node 16 whose voltage changes from VDD up to 2VDD. The drains of cross-connected NMOS transistors 18, 19 at a node 17 are connected to the drain of the PMOS transistor 12. Furthermore, each one end of capacitors 20, 9 charged up to 2VDD are connected to the sources of the NMOS transistors 18, 19, respectively. The cross-connected NMOS transistors 18, 19 makes a voltage of the node 17 constant (2VDD) independently from a signal inputted from the other ends of the capacitors 9, 20. An OFF state can be obtained by impressing the voltage of 2VDD to the gate of the PMOS transistor 12. As a result, the reverse voltage (a voltage between the gate and the source in the OFF state) of the PMOS transistor 12 can be controlled to VDD at the maximum.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006086513-A (JP)
Title: Material of electric and electronic component case or shield case and its manufacturing method
Inventor: TANI TOSHIO
IPC: B32B15/08
Filed: 2005-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a material of an electric and electronic component case or a shield case, which is suitable for a short-height cabinet of a connector, and in which whiskers do not occur after it is left to stand for a long period of time.  <P>SOLUTION: The material of the electric and electronic component case or the shield case, has a resin film 2 deposited at a part on a metallic base material 1, and has an Sn or Sn alloy plating layer 3 re-melted and solidified on at least a part on a metallic base material other than the resin film. The material of the electric and electronic component case or the shield case, has at least one metallic layer on the metallic base material, and the resin film is prepared directly on the metallic base material, or prepared through at least one metallic layer. In the material of the electric and electronic component case or the shield case, the metallic base material or the metallic layer is subjected to surface treatment. In a metallic material for the electric and electronic component, the height from the surface of the metallic base material to the surface of the resin film is at most 60 μm. The electric and electronic component case or a part of the shield case is obtained by using the metallic material.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2008100123-A (JP)
Title: Water treatment apparatus
Inventor: KAWAKAMI KOICHI
IPC: C02F1/28
Filed: 2005-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water treatment apparatus which reduces an unnecessary space, is high in use efficiency of water and enhances water purification performance.  <P>SOLUTION: The water treatment apparatus comprises the integration of a water purification system treatment device, an osmotic membrane pure water membrane and a water storage tank, elimination of the unnecessary space, reutilization of waste water, collection of purified water, dramatically enhancing the performance of the water purification system treatment device using hot water back washing, and sterilization inside the device, and further allows the back washing water to be utilized as water for miscellaneous use by a user.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007052658-A (JP)
Title: System and method for recording
Inventor: NAKATANI KEIJI
IPC: G10L19/00
Filed: 2005-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a method for recording which can more effectively appeal to individual users using voice paper for variable printing.  <P>SOLUTION: The recording system 1 has a preprocessing apparatus 10 which is an image recorder to record images into voice paper based on image data, and a postprocessing part 20 which is a voice data recorder to record voice data linked to the image data.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007031824-A (JP)
Title: Magnesium metal fiber nonwoven fabric for corrosion protection coating and method for producing the same
Inventor: FUJIMURA TADAMASA
IPC: D04H1/4234
Filed: 2005-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnesium material which makes a corrosion protection work less laborious than a work of applying an adhesive to the surface of a steel pipe, a shaped steel, an iron bar, or the like, closely winding a magnesium alloy sheet material around the applied object, and applying a waterproof sheet to the surface of the magnesium alloy sheet material and to provide a method for producing the same.  <P>SOLUTION: The magnesium metal fiber nonwoven fabric for corrosion protection coating comprises a magnesium fiber with a diameter of 50 to 250 μm and has a bulk density of 0.5 to 1.5 g/cm<SP>3</SP>. The method for producing the same comprises melt-spinning metallic magnesium into fibers with a diameter of 50 to 250 μm, aggregating and conveying the fibers, roll-pressing the obtained aggregation, and sintering the pressed product.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007057613-A (JP)
Title: Speech coding and decoding device and method therefor, and speech decoding device and method therefor
Inventor: SUZUKI SHIRO
IPC: G10L19/035
Filed: 2005-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speech coding and decoding device and a method therefor, which enable reproducing both a ΔΣ modulation signal and a PCM signal, without having to perform mutual conversion, and to provide a speech decoding device and a method therefor.  <P>SOLUTION: A decoding/inverse-quantization part 22 produces a spectrum signal S', by decoding/inverse-quantizing a code C into which the ΔΣ modulation signal T<SB>ΔΣ</SB>has been coded. A frequency-time transformation part 23 performs frequency-time transformation of the spectrum signal S', to restore the ΔΣ modulation signal T'<SB>ΔΣ</SB>and outputs it. Also, a frequency-selecting part 24 selects low-pass frequency components S'<SB>P</SB>corresponding to 1/M of the spectrum signal S', and a partial frequency-time transformation part 25 performs partial frequency-time transformation of 1/M in size on this low-pass frequency components S', and a multiplier 26 produces the PCM signal T'<SB>PCM</SB>by magnifying the amplitude of the signal A times and outputs it.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007057688-A (JP)
Title: Illumination unit and its alignment error check method
Inventor: YAZAWA NAOKI
IPC: H01L51/50
Filed: 2005-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illumination unit and its alignment error check method that can easily detect alignment errors between the illumination panel and its holder by visual observation.  <P>SOLUTION: This illumination unit consists of an illumination panel 1 having arranged light emitting elements and a holder 5 to hold the above illumination panel. On the illumination panel 1, alignment patterns 7a-7d are formed outside the light emitting area 2 made by arranging light emitting elements. On the above holder 5, alignment marks 8a-8d are formed by partly cutting out the edge 5A of the opening for the above illumination panel. In the normal state that the above illumination panel 1 is retained by the above holder 5, the whole area of the above alignment patterns 7a-7d are included inside the cutouts of the alignment marks 8a-8d.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007059155-A (JP)
Title: Cold-cathode tube lighting device and tube current detecting circuit used for cold-cathode tube lighting device, tube current control method, and integrated circuit
Inventor: HONPO NOBUAKI
IPC: H05B41/24
Filed: 2005-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cold-cathode tube lighting device capable of obtaining stable brightness in the case one is driven from input terminals of both sides of a plurality of cold-cathode tubes.  <P>SOLUTION: Each current flowing in coils 39b, 40b out of coils 39, 40 at both sides of each cold-cathode tube 41, 42 is detected by a voltage detecting part 43, 44, a tube current value α flowing in the cold-cathode tube 42 is found on the base of added value of each current by an adder 47, and duties of drive pulses e1, e2 are set so that the tube current value α become a given value by a DUTY control part 32, whereby, brightness of the cold-cathode tubes 41, 42 becomes constant.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007057061-A (JP)
Title: Jet gas shutoff method and its device
Inventor: ISHIKAWA MASAAKI
IPC: F16L55/16
Filed: 2005-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To stop jetting of a gas in a short period of time without stopping circulation of the gas with simple equipment.  <P>SOLUTION: This jet gas shutoff device 1 comprises: a solidification material storing case 10 for storing a solidification material 3; a curable material storing case 20 for storing a curable material 5 which early starts curing when it is mixed with the solidification material 3; a supply pipe 30 inserted into earth and sand S around a broken part 80a of a broken conduit pipe 80 for supplying the shutoff material 7 obtained by mixing the solidification material 3 and the curable material 5 respectively supplied from the solidification material storing case 10 and the curable material storing case 20, to the earth and sand S; and a supplying device 40 for supplying the solidification material 3 and the curable material 5 to the supply pipe 30 through another route. The shutoff material 7 supplied from the supply pipe 30 is supplied to the earth and sand S around the broken part 80a of the broken pipe conduit 80, and the earth and sand S is cured by the shutoff material 7 and blocks the broken part 80a.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007058035-A (JP)
Title: Electrophotographic toner
Inventor: TAKAHASHI SAKON
IPC: G03G9/08
Filed: 2005-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner having a satisfactory charge level even at high temperature and high humidity, being free of overcharging even at low temperature and low humidity, and being superior in the environmental differences in charging.  <P>SOLUTION: The electrophotographic toner for electrostatic image development contains toner base particles containing a binder resin and a colorant, wherein one or more kinds of inorganic fine particles have been added to the base particle surface. A type of the inorganic fine particles is aluminum hydroxide particles and the aluminum hydroxide particles have been hydrophobed with a treating agent, capable of reacting with hydroxyl groups in the aluminum hydroxide particles.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007064521-A (JP)
Title: Hot water supply and space heating system
Inventor: KATAOKA HISATO
IPC: F24H1/00
Filed: 2005-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot water supply and space heating system capable of sufficiently heating a bathroom when hot water is boiled up and bathing is available.  <P>SOLUTION: The hot water supply and space heating system is capable of conducting bath automatic operation for preparing hot water at a set temperature from a heat source machine to a bath tub, and heating operation for heating air of a bathroom by supplying a heat medium from the heat source machine to a bathroom heater. When the heating operation is conducted during the bath automatic operation, the heat source machine conducts operation time adjustment for conforming or approximating an ending time of the bath automatic operation and a time when a temperature in the bathroom reaches a predetermined temperature by the heating operation.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007067670-A (JP)
Title: Voip server, redundant system therefor, and its maintenance method
Inventor: TOMINAGA SATOSHI
IPC: H04L45/586
Filed: 2005-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To easily and reliably perform non-stop maintenance without increasing the scale of a system and a cost.  <P>SOLUTION: Two SIP servers 11, 12 exchange a VRRP packet so as to automatically set a master mode and a back-up mode in response to the stop condition of the VRRP packet based on the comparison of priority, or to mirror position information. When the SIP server 11 in the master mode is maintained, the priority of the SIP server 11 to be maintained is reduced and a mode is switched into the back-up mode. Subsequently, new call control and registration control are performed by the SIP server 12 which is switched into the master mode. The SIP server 11 in the back-up mode continuously performs calling where the call control is already started. In the course of time, the SIP server 12 in the master mode performs the whole call control, so that the SIP server 11 in the back-up mode is maintained.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007067263-A (JP)
Title: Organic semiconductor material, organic semiconductor film, organic semiconductor device and organic semiconductor thin-film transistor
Inventor: OZEKI HIDEKANE
IPC: H01L51/30
Filed: 2005-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic semiconductor material which can be manufactured in a simple process, has good characteristics as a transistor and is suppressed in secular change, and to provide an organic semiconductor film employing the same, an organic semiconductor device and an organic thin-film transistor.  <P>SOLUTION: The organic semiconductor material is a compound represented by a general formula (1). In the formulae, X<SB>1</SB>and X<SB>2</SB>independently denote S (sulfur atom), O (oxygen atom) or NR<SP>a</SP>(amine), R<SP>a</SP>denotes a hydrogen atom or its substituent, and R<SB>1</SB>-R<SB>4</SB>independently denote hydrogen atoms or their substituents. (m) denotes an integer of 0 or 1 or more. Ar denotes unsaturated hydrocarbon having one or more substituted or unsubstituted arylene group or heteroarylene group.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007068005-A (JP)
Title: Reader and writer
Inventor: TANAKA YOSHINORI
IPC: H04B5/02
Filed: 2005-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To effectively use a plurality of loop antennas in a reader and writer for performing noncontact communication using the loop antennas.  <P>SOLUTION: The reader and writer is provided with resonance frequency varying means C1, D1, C2 and D2 for varying the resonance frequency of each of the plurality of loop antennas, when communication means 1, 2 and 3 perform the noncontact communication by switching a loop antenna to be used for the noncontact communication from among the plurality of loop antennas E1 and E2. Control means 1, 2 and 3 control the resonance frequency varying means so as to make the resonance frequency of the other loop antenna different from the resonance frequency of a loop antenna to be used for the noncontact communication.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007044021-A (JP)
Title: Sprawl wire for fishing
Inventor: YADA YUJI
IPC: A01K95/00
Filed: 2005-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sprawl wire for fishing which easily exhibits strikes and is improved in defect that the sprawl wire is bulky when housed.  <P>SOLUTION: A main shaft 2 directly bonded with a fishing line 1, and a sub-shaft 3 for a leader are integrated with each other to make L-shape and a weight 6 is made into a different body. A steel wire 7 is extended from the weight 6 in direction of the main shaft 2 and forms a ring 8 at the tip end thereof. A coil 5 is formed to have an axis on direction of the main shaft 2 at an L-shaped bending position so as to be freely movable around the steel wire 7 as an axis. The L-shaped body is made of the coil 5 and the ring 8 at the tip of the steel wire 7 so as to be freely movable on the steel wire without slipping out. The main shaft 2 directly connected with the fishing line 1 of the L-shaped body is shortened and formed with a ring for connecting the fishing line 1 at its tip end and the leader side sub-shaft 3 is sufficiently prolonged and formed with a ring for connecting the leader. Further, by vending a part near the weight side of the steel wire projecting from the weight 6 into a C-shape or V-shape at a curvature having a size large enough to passing the coil 5 therethrough, the leader side sub-shaft 3 is almost parallel with the main shaft of the weight side steal wire 7 and is housed into a narrow width.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007074073-A (JP)
Title: Optical path allocating method, network control apparatus and program
Inventor: NARUSE YUICHI
IPC: H04L47/80
Filed: 2005-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the time required for allocation of an application driven type optical path.  <P>SOLUTION: A network control apparatus 10 has an application driven type optical path allocating means for allocating an optical path using optical path resources previously reserved for an application, when receiving an optical path setting request from a user application; an optical path resource reserving means for reserving optical resources for an application in preparation for a subsequent optical path setting request; a traffic driven type optical path allocating means for allocating an optical path, so that traffic load on an electric router is reduced, using the residual optical path resources; and an optical path setting means for outputting an optical path setting signal to a packet transfer network depending on the allocation of optical path.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007072020-A (JP)
Title: Light source unit
Inventor: ICHIZAWA YASUSHI
IPC: G02B19/00
Filed: 2005-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a light source unit which can irradiate a bright illumination optical system having a larger F value than the image focusing optical system in a direct connection measuring instrument.  <P>SOLUTION: In a light source unit irradiating an imaging element to be checked with the light from the light source through a lens group, the lens which is nearest to the imaging plane is disposed separate from other lenses in the above lens group.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007068676-A (JP)
Title: Electric vacuum cleaner
Inventor: HIROTA HIROMI
IPC: A47L9/28
Filed: 2005-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric vacuum cleaner which accomplishes cleaning work under a clean environment by sucking floating dust without useless energy.  <P>SOLUTION: The cleaner is provided with its body 1 containing a dust collection part 4 and an electric blower 2 and a suction nozzle 9 connected to the cleaner body 1. The cleaner body 1 is provided with a dust detection means 15 for detecting floating dust, the second air suction path 12 having a shutter part 14 to be opened or closed by the output signal of the dust detection means 15 and a dust collection filter 13. As a result, any floating dust during the cleaning is detected by the dust detection means 15 to make the shutter part 14 open so that the dust is automatically sucked with the second air suction path 12, thereby enabling the removal of the dust with the dust collection filter 14. This accomplishes the cleaning work under a clean environment without useless energy.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007072307-A (JP)
Title: Optical module
Inventor: ASAHI NOBUYUKI
IPC: G02B6/122
Filed: 2005-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical module in which the deterioration of optical coupling efficiency due to the displacement of positions of an optical element and an optical waveguide substrate which are separately mounted on a wiring substrate is suppressed.  <P>SOLUTION: The optical module 1A is provided with the optical element 2, the optical waveguide substrate 3 having a core 31 and a clad 32 and the wiring substrate 4 on which the optical element 2 and the optical waveguide substrate 3 are mounted. In the optical module 1A, positioning parts 35 and 45 for mounting the optical waveguide substrate 3 on the wiring substrate 4 are provided are provided on the optical waveguide substrate 3 and the wiring substrate 4, and at least the end part 31a of the core 31 on the side of the optical element is tapered with which the width increases as approaching to the optical element 2.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007080618-A (JP)
Title: External power supply device
Inventor: OKUMURA YOICHIRO
IPC: H01M2/10
Filed: 2005-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an external power supply device capable of measuring a temperature of a battery correctly regardless of a state of a battery pack to be loaded even if this is the external power supply device with a plurality of numbers of the battery packs built in.  <P>SOLUTION: The plurality of the battery packs (1) 90a and the battery packs (2) 90b having the thermisters 92a, 92b are capable of loading in the battery room in the battery holder 80. Either one of contact groups 82a, 82b is conducted to either one of the thermisters 92a, 92b. Then, when the battery pack (1) 90a is loaded into a specific battery room, regardless of a loading state of the battery in other battery rooms, the thermister 92a is conducted to the contact groups 82a, 75. On the other hand, when the battery pack (1) 90a is unloaded into the specific battery room and the battery pack (2) 90b is loaded into another battery room, the thermister 92b is conducted to the contact groups 82b, 75.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007080119-A (JP)
Title: Child protection system
Inventor: MUTA KEISUKE
IPC: G08B13/16
Filed: 2005-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a child protection system capable of obtaining a high child protection effect in simple configuration.  <P>SOLUTION: An invader detection means 1 is a Doppler radar using microwaves or millimeter waves, thereby clearly grasping the direction of a passer-by who passes an entrance/exit S1, and when an invader F is detected, the invasion of the invader F is notified by invader notification means 2a and 2b, thereby achieving a system in which danger of malfunction is reduced only by providing the invader detecting means 1. Thus, high child protection effect can be obtained in simple configuration.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007078317-A (JP)
Title: Heat exchanger for cooling equipment, and cooling equipment
Inventor: EBARA TOSHIYUKI
IPC: F28F9/02
Filed: 2005-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve efficiency of a heat exchanger used as an evaporator in cooling equipment.  <P>SOLUTION: A refrigeration cycle of the cooling equipment 1 comprises a compressor 2, a radiator 10 (a gas cooler 10), a decompressor 4 (an expansion valve), and the evaporator 5 or the like, and is provided with a first bypass pipe 24 for communicating an upper part of a header 14 provided on a side of an inlet of an operating medium passage formed in a micro tube 30 of the evaporator 5 and/or in the middle of the operating medium passage, and a lower part of the header 16 on an outlet side.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007081323-A (JP)
Title: Filter for plasma display panel and plasma display device
Inventor: TAKAHAMA YOSHITAKA
IPC: H01J11/44
Filed: 2005-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To give cut-off workability of light with wavelength of 590 nm out of light of plasma-optical emission of neon to a filter for plasma display panel.  <P>SOLUTION: The filter for plasma display panel comprising a transparent base material 1/a first metal oxide membrane layer 2a/a first niobic oxide membrane layer 3a/a second metal membrane layer 2b/a second niobic oxide membrane layer 3b/a third metal membrane layer 3c/a third niobic oxide membrane 3d meets the formulas (1) to (4), if the layer thickness of the first niobic oxide membrane layer 3a is set at d(Nb) 1(nm), the layer thickness of the second niobic oxide membrane layer 3b is set at d(Nb) 2(nm), and the layer thickness of the third niobic oxide membrane layer 3c is set at d(Nb) 3(nm).  <P>COPYRIGHT: (C)2007,JPO&INPIT