baber/WOPTO huggingface dataset:
Patent JP-2007213735-A (JP)
Title: Information recording/reproduction unit and recording method using the information recording/reproduction unit
Inventor: MINAMI HIROYUKI
IPC: G11B20/18
Filed: 2006-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information recording/reproduction unit which has high reproduction compatibility that allows easy reproduction of information even if the unit is different from an information recording/reproduction unit by which the information was recorded into an information recording medium, and in addition, has high performance in recording, and a recording method using the information recording/reproduction unit.  <P>SOLUTION: The unit is configured such that it has an information recording/reproduction means that records and reproduces information into/from an information recording medium having a data area and an alternate area for replacing defects in the data area, a defect detection means that detects the defects in the data area, and a command input means that performs input of a format command and a recording command from a host computer; wherein a defect detection level for detecting a defect is different between a case that an inputted command is the recording command and a case that it is the format command.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007219094-A (JP)
Title: Electrophotographic photoreceptor
Inventor: AIZAWA KOICHI
IPC: G03G5/147
Filed: 2006-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-durability electrophotographic photoreceptor which has a surface excellent in lubricity and is hardly be chipped or scratched, can prevent occurrence of image defects due to filming, and ensures good toner release.  <P>SOLUTION: The electrophotographic photoreceptor has at least a photosensitive layer on a conductive substrate and contains microcapsules housing lubricating oil in an outermost layer. The surface of the outermost layer has a contact angle to pure water of ≥85°.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007219793-A (JP)
Title: Writing method of flash memory
Inventor: MORIGUCHI HIROYASU
IPC: G06F12/00
Filed: 2006-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To secure the number of writing guarantees necessary when user adjustment data are stored in a flash memory used for a program memory.  <P>SOLUTION: Use efficiency of the memory is improved in recording of the user adjustment data so that a variable length record organized by a plurality of memory blocks smaller than a delete unit of the flash memory 5 is used. Further, an effective data management function is provided for the records scattered around a plurality of delete blocks so that the number uniquely identifying a record is assigned.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007221429-A (JP)
Title: Operational amplifier
Inventor: NISHIMORI EIJI
IPC: H03F3/181
Filed: 2006-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operational amplifier capable of continuously outputting an output signal by canceling an offset.  <P>SOLUTION: The operational amplifier is provided with a first operational amplifier circuit 11a and a second operational amplifier circuit 11b having the same electrical characteristic and outputs output voltage Vout obtained by amplifying input voltage Vin by one operational amplifier circuit performing a non cancellation operation while the other operational amplifier circuit performs a cancellation operation (holding operation and compensation operation) of offset voltage. In addition, both the operational amplifier circuits 11a and 11b are controlled so as to alternately perform a cancellation operation and a non cancellation operation.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007216137-A (JP)
Title: Catalyst for treating exhaust gas and its manufacturing method
Inventor: NOJI KATSUMI
IPC: B01J37/16
Filed: 2006-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst for treating exhaust gas which promotes not only the removal of CO and unsaturated hydrocarbon type VOCs e.g. C<SB>2</SB>H<SB>4</SB>, but the decomposition reaction of saturated hydrocarbons e.g. propane, and its manufacturing method.  <P>SOLUTION: In the catalyst for treating exhaust gas containing carbon monoxide and volatile organic compounds, a porous layer of an inorganic compound containing a noble metal is formed on a substrate containing a denitration catalyst ingredient.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007221577-A (JP)
Title: Delay circuit and ring oscillator type voltage controlled oscillating circuit
Inventor: KIM KYOUCHUL
IPC: H03K3/354
Filed: 2006-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To ensure an oscillation frequency variable range with a little margin by reducing the influence of variations in transistor elements constituting a delay circuit 1.  <P>SOLUTION: A delay circuit includes: a third transistor element Q3 with a source and a drain connected to those of a second transistor Q2 respectively; and a bias generation circuit 10 which is connected to a gate of the third transistor element Q3 and applies a bias voltage for correcting variations in the characteristics of transistor elements to the gate of the third transistor element Q3. The bias generation circuit 10 includes at least one transistor element Q6 formed from the same substrate as the delay circuit 1 and generates the bias voltage using the transistor element Q6.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007215948-A (JP)
Title: Disposable diaper
Inventor: SASAKI JUN
IPC: A61F13/15
Filed: 2006-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disposable diaper of which the bonded part of an outer package with fastening tape is hardly broken when the fastening tape is pulled even when the outer package is composed of a soft material (with small fracture strength).  <P>SOLUTION: The disposable diaper 1 comprises an absorber T including at least an absorbent core, an outer package 10 connected to the skin non-contact surface side of the absorber T, and a fastening tape 5 connected to the skin non-contact surface side of the outer package 10. The outer package 10 may have the fracture strength less than 3 N/25 mm when it is pulled in a direction of intersecting at the right angle with the using direction of the fastening tape 5. The fastening tape 5 has a meander shape for the most area in the using direction on which the tension is loaded.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007224323-A (JP)
Title: Magnetic silica particle and method for producing the same
Inventor: TOKORO HISATO
IPC: B22F1/02
Filed: 2006-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide magnetic silica particles having high saturation magnetization and further having an increased specific surface area using metal magnetic particles.  <P>SOLUTION: Magnetic metal particles including at least one selected from Fe, Co and Ni are stirred in a silica sol admixed with magnetic oxide particles, and the silica sol is hydrolyzed, thus an outer shell of silica including magnetic oxide particles is formed at the core particles of the magnetic metal particles. The magnetic silica particles use the magnetic metal particles including at least one selected from Fe, Co and Ni as the core particles, and are provided with silica as the outer shell of the core particles, and the silica involves the magnetic oxide particles.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007228027-A (JP)
Title: Three-dimensional color conversion table, image processor and processing method
Inventor: ISHIDA MASANORI
IPC: G06T1/00
Filed: 2006-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-dimensional color conversion table in which all grid conversion color data required for deriving conversion color data of one remarked pixel can be transferred at high rate to a processor, and to provide an image processor and an image processing method employing it.  <P>SOLUTION: In the three-dimensional color conversion table for converting the color of an image represented in a digital color space having the number of colors n<SP>3</SP>, grid conversion color data for determining the color after conversion at each vertex of k<SP>3</SP>cube regions constituting the digital color space with no gap is held, for every cube region, in a storage region of fixed capacity of a memory which is different from each other.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007222900-A (JP)
Title: Soldering machine
Inventor: SUGIYAMA TAKASHI
IPC: B23K1/08
Filed: 2006-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soldering machine which can suppress the generation of unevenness on the surface of a molten solder jetted from a nozzle, and can perform soldering of high quality.  <P>SOLUTION: A metal plate 50 is provided inside a cylinder body 22 of a nozzle 21 having a certain opening area, specifically, an opening area of 1,200 mm<SP>2</SP>or larger among a plurality of nozzles 21 of a solder storing body 16. This can damp a stream of a molten solder 14 to be sent in the cylinder body 22 from a storing space 18 via a through hole 27 formed in a support plate 19, specifically the stream of the molten solder 14 directing to the vertical one end part 22a from the vertical the other end part 22b, so that the generation of unevenness is suppressed on the surface of the molten solder 14 jetted from the hole 23 for attaching the nozzle 21.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007226463-A (JP)
Title: Information processor and information processing method
Inventor: HAMA MIKIO
IPC: B41J29/38
Filed: 2006-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To split interrupt processing out every CPU in a multi-CPU system.  <P>SOLUTION: The multi-CPU system for executing the interrupt processing by each CPU using an identical interrupt vector of a main storage device is connected to the CPU 501 and is provided with a register 502 for storing an identifier to identify the CPU 501. When the CPU receives an interrupt instruction, it selectively executes the interrupt processing corresponding to the identifier stored in the register out of a plurality of interrupt processings inside the interrupt vectors.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007225019-A (JP)
Title: Machine with safety door
Inventor: URATA MASAHIKO
IPC: B29C45/84
Filed: 2006-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To protect an electromagnetic lock from the force of releasing a safety door locked by the electromagnetic lock and prevent the breakage thereof.  <P>SOLUTION: When a door opening/closing handle 4 of the safety door 1 is operated, a locking member 6 in linkage with the door opening/closing handle 4 is turned. Before the lock of the locking member 6 to a locked pin 9 is cancelled, a door opening operation detecting switch 3 is operated to unlock the electromagnetic lock 2. Thus, if the safety door 1 is tried to be opened when the electromagnetic lock 2 locks the safety door 1, the movement of the safety door 1 to be opened is prevented by the lock of the locking member 6 to the locked pin 9 until the electromagnetic lock 2 is unlocked. The force of opening the safety door 1 is absorbed by the lock of the locking member 6 to the locked pin 9 and it does not operate on the electromagnetic lock 2. This prevents the breakage of the electromagnetic lock 2 without giving overload thereto.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007223843-A (JP)
Title: Apparatus and method for producing hydrogen
Inventor: IKEDA TATSUMI
IPC: C01B3/32
Filed: 2006-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for producing hydrogen in which the availability of energy can be enhanced and equipment can be simplified.  <P>SOLUTION: The apparatus for producing hydrogen has a raw material supply system 104 for supplying mixed steam containing a fuel gas and raw material steam and a reformer 103 for forming hydrogen by steam reforming the mixed steam introduced from the raw material supply system 104 by heating the mixed steam with steam for heating, produced in a steam production utilization facility 101. The reformer 103 is equipped with: a plurality of reaction tubes 111 into each of which the mixed steam is introduced; a catalyst 115 which is provided in each reaction tube 111 and facilitates steam reforming of the mixed steam to form hydrogen; a heat medium oil 113 which is stored in each shell 112 and is brought into contact with the outer surface of each reaction tube 111, and steam tubes 114 which are each immersed in the heat medium oil 113 and heat the heat medium oil 113 by introducing the steam for heating, produced in the steam production utilization facility 101.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006296186-A (JP)
Title: Switching converter
Inventor: SAEKI MITSUO
IPC: H02M3/155
Filed: 2006-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching converter, with which drive sections are provided respectively to a plurality of switches, and conversion performance is enhanced during DC-DC conversion, by controlling each switch depending on load current, as well as the input voltage, the output voltage, and the input/output voltage.  <P>SOLUTION: When a plurality of first switches and a plurality of second switches are set alternately to turned on state and subjected to synchronous rectification, the plurality of first switches are repeatedly driven to on or off state, depending on respective required outputs, and the plurality of second switches are respectively driven to on or off state, in synchronization with the first switches. Then the drives of some of the plurality of first switches, and the drives of some or all of the plurality of second switches are stopped depending on load current, output voltage, input voltage or input/output voltage differential.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007234282-A (JP)
Title: Plasma display panel and method for fabrication thereof
Inventor: KOMAKI HATSUMI
IPC: H01J11/44
Filed: 2006-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable, high-definition plasma display panel (PDP) which does not peel from a glass substrate even if an electrode employs lead-free glass frit for environmental conservation.  <P>SOLUTION: This PDP comprises a pair of substrates having transparent front surfaces and facing each other in a way that a discharge space is formed between the substrates; a front glass substrate 3 having a display electrode 6 with a scanning electrode 4 and a sustaining electrode 5, and a black stripe 7 in a non-discharge space between the substrate and the display electrode 6; and a terminal outlet 22 at the end of at least one of the scanning electrode 4 and the sustaing electrode 5 for external terminal connection. The scanning electrode 4 and the sustaing electrode 5 are fabricated using a black electrode composed of a transparent electrode and a material identical to that employed for the black stripe 7 formed on the transparent substrate, and a white electrode formed on the black electrode. The width of the black electrode is wider than that of the white electrode at least in the terminal outlet 22.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007232500-A (JP)
Title: Operation method of nuclear reactor and nuclear power plant
Inventor: CHAGI MASAO
IPC: G21D3/08
Filed: 2006-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation method of a nuclear reactor and a nuclear power plant capable of increasing fuel economic efficiency even when an operational cycle is prolonged by increasing a thermal output of the nuclear power plant.  <P>SOLUTION: In performing an operation of the nuclear power plant in one operation cycle, when a flow rate of a coolant supplied to a reactor core of the nuclear reactor operated with the nuclear reactor output at a set output at the last period of the operation cycle increases, the temperature of the supply water to be supplied to the nuclear reactor is lowered. According to such an operation method, the fuel economic efficiency can be improved even when the operation cycle is prolonged by increasing the thermal output of the nuclear power plant. In particular, even when the reactor core flow rate is increased at the last period of the operation cycle, it is possible to prevent the temperature of the coolant at the inlet of the reactor core from being raised. Thus, a reactivity gain when the reactor core flow rate is increased at the last period of the operation cycle is increased more than that when the reactor core flow rate is merely increased.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006244500-A (JP)
Title: Reference voltage generation part and method of generating reference voltage
Inventor: KIM HYOUNG-RAE
IPC: G05F3/30
Filed: 2006-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reference voltage generation part and to provide a method of generating a reference voltage.  <P>SOLUTION: This reference voltage generation part generates a reference voltage which changes with temperature. For example, the reference voltage generation part may generate a reference voltage that decreases as temperature increase. The reference voltage generation part is configured to selectively adjust a temperature coefficient of the reference voltage at a selected temperature value to generate the reference voltage having the same voltage value regardless of the temperature coefficient. Thereby, the reference voltage generation part can improve the reliability of a liquid crystal display device at high temperature, can generate the same reference voltage at stable ordinary temperature even if the temperature coefficient is different and can supply a stable voltage.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007235663-A (JP)
Title: Relay device
Inventor: MASE TOYOJI
IPC: H04B7/15
Filed: 2006-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To relay only digital broadcast waves even when configuration of a plurality of channels is changed.  <P>SOLUTION: A receiving antenna 10, a receiving filter 12 receive signals which are the signals of a plurality of frequency multiplied channels and in each of which either of the digital broadcast waves or analog digital broadcast waves is arranged, respectively. A digital input/output filter 42 extracts a signal of a channel in which the digital broadcast waves are arranged and a signal of at least one channel among the plurality of received channels. A transmitting filter 26, a transmitting antenna 28 transmit the extracted signal. A control part 30 sets a signal to be extracted in the digital input/output filter 42. For the purpose, the control part 30 specifies which of the digital broadcast waves or the analog broadcast waves is arranged in each channel while scanning the plurality of frequency multiplied channels.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007233190-A (JP)
Title: Electronic grand piano
Inventor: SUZUKI AKIHIRO
IPC: G10H1/32
Filed: 2006-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic grand piano that generates no noise and suppresses a rise in temperature in a piano main body due to heat generation of an electronic sound source unit etc., even when played with its topboard closed to avoid trouble occurring to electronic circuits of the electronic sound source unit etc.  <P>SOLUTION: An upper plate 29 which has a plurality of air holes 29a is provided between an upper front plate 27 and a topboard 31, and an insertion hole 21a into which an electronic sound source unit 49 is inserted and an air hole 21b disposed below a power source unit 51 are bored in a keybed 21. Further, a keyboard lid 37 rotates between a position where a keyboard 39 is opened and a position where it is closed to open and close the keyboard without being put in a piano body 2. Therefore, no noise is generated and even when the piano is played with the topboard 31 closed, a rise in temperature in the piano body 2 due to heat generation by the electronic sound source unit 49 and a power source unit 51 is suppressed, so that no trouble occurs to electronic circuits of the electronic sound source unit 49 and power source unit 51.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007236172-A (JP)
Title: Power supply and electric apparatus for vehicle
Inventor: TONEGAWA HIROMI
IPC: B60L3/00
Filed: 2006-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply for vehicle which prevents the mischief or burglar during charge, and to provide an electric apparatus for vehicle.  <P>SOLUTION: The power supply for vehicle includes a main battery 102 which supplies power to a motor 106 for driving the vehicle 108, and a connection which connects a charge cable 218 for performing charge from outside the vehicle to the main battery 102. The connection includes a lock mechanism which locks a connector 206 provided at the end of the charge cable 218 in condition that it is connected to the connection. The lock mechanism can release its lock by a vehicle key 128.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007238113-A (JP)
Title: Packing method for large transport article and pack of large transport article
Inventor: MIWA YASUHIRO
IPC: B65D81/113
Filed: 2006-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a packing sheet from being damaged by wind and rain even if the upper face of a large tank has a projection.  <P>SOLUTION: Air cushions 2 are spread over the roof 1a of the large tank 1, which have hand rails 4 and an accessory 5, so as to form a mountain shape inclining from the highest middle of the tank toward its outer periphery. Then, the packing sheet 3 is placed from above in close contact with the air cushions 2 spread in the mountain shape and, thereby, the external surface of the large tank 1 is covered. The outside of the packing sheet 3 is covered with a net 7 and fastened with ropes 8 or the like. Thus, the large tank 1 is packed to obtain a large tank pack I. The packing sheet 3 covering the upper end of the large tank 1 is received by the face of the air cushions 2 spread in the mountain shape. This prevents rain from pooling on the sheet. Since a required tension is applied to the packing sheet 3 by the elastic force of the air cushions 2, the sheet 3 is prevented from flattering by wind.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007241529-A (JP)
Title: Program and method for lost child search
Inventor: KANZAKI KOICHI
IPC: H04W4/04
Filed: 2006-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To easily find a lost child so that a present location of the lost child moving around in facilities can be visually recognized from a remote place.  <P>SOLUTION: A searcher of the lost child carries a master device 2a in the facilities, and the lost child carries a slave device 2b. A location information acquiring means 1c acquires identification information of the slave device 2b through receiving devices 3a, 3b, 3c mounted in the facilities. A lost child information input means 1d identifies the identification information of the slave device 2b in response to the identification information of the master device 2a when the identification information of the master device 2a is input from a terminal unit 5. A luminous information output means 1e determines the receiving device having received the identification information of the slave device 2b, and outputs a luminous request to a luminous device arranged in a designated range from the determined receiving device in order to make the luminous device emit light.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007244096-A (JP)
Title: Motor
Inventor: KONISHI HIROHIDE
IPC: H02K3/50
Filed: 2006-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the efficiency of wiring installation work and the reliability of a motor.  <P>SOLUTION: A recess 16 is formed in the outer circumferential surface of a housing inner 14, and a wiring fastening fitting 20 is inserted into the recess 16. The wiring fastening fitting 20 is fixed on the housing inner 14 by bolts 42, and a tube 36 with a lead wire 38 inserted therein is inserted into a curved portion 22 of the wiring fastening fitting 20. The outer circumferential portion of the tube 36 is supported by wiring support portions 28, 30. The movement of the tube 36 is arrested by abutment between a step produced by a heat shrinkable tube 40 and the wiring support portions 28, 30.  <P>COPYRIGHT: (C)2007,JPO&INPIT