baber/WOPTO huggingface dataset:
Patent JP-2004334919-A (JP)
Title: Recording medium and its manufacturing method
Inventor: MORITA TAKESHI
IPC: G11B7/24009
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tape-shaped recording medium wherein deterioration of a recording layer is prevented while stored on a shelf and which has excellent shelf life stability.  <P>SOLUTION: A base film of a carbon film 2 is formed on a polymer film 1, the recording layer 3 is formed on the carbon film 2 and a protective layer 4 is formed on the recording layer 3 to form the recording medium. Preferably, the carbon film 2 has such a minute structure that the ratio B/A of the peak intensity B of a peak existing in the vicinity of 1,540 cm<SP>-1</SP>wavenumber to the peak intensity A obtained by subtracting fluorescence intensity by a Gaussian function in a Raman spectrum of the carbon film 2 is ≥17.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329459-A (JP)
Title: Metal-cutting scissors
Inventor: TAKAHASHI KAZUHISA
IPC: B26B13/14
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal-cutting scissors by which a zinc sheet is cut only by lifting it a little when cutting an unnecessary zinc sheet when making zinc roof, the zinc sheet is prevented from being damaged due to hitting to the head of a spindle during cutting, a blade can be shortened, a thick zinc sheet can be cut off, and overlapped zinc sheets can be cut off.  <P>SOLUTION: As for a shoulder projecting degree which is a distance between a straight line combining the center of the ends of grasping lines 2 and 5 and the center of the spindle 7 and the tangent of the outer edge 21 of a shoulder 9 which is parallel to the straight line, the shoulder projecting degree of a still blade 4 is made to be smaller than that of a moving blade 1. Both of blade parts are bent to the side of the edge part 16 of the moving blade 1. The recessed part 8 of a cut off metal plate on the side of the moving blade is formed on a rear side from the bent part of the still blade 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003286263-A (JP)
Title: Quinoline derivative and quinazoline derivative
Inventor: KUBO KAZUO
IPC: C07D215/233
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound having antitumor activity and free from the problem of the deformation of the cell.  <P>SOLUTION: The compound is expressed by formula (1) (X and Z are each CH or N; R<SP>1</SP>to R<SP>3</SP>are each H, a substituted alkoxy, an unsubstituted alkoxy or the like; R<SP>4</SP>is H; R<SP>5</SP>to R<SP>8</SP>are each H, a halogen, an alkyl, an alkoxy, an alkylthio, nitro or amino provided that R<SP>5</SP>to R<SP>8</SP>are not H at the same time; R<SP>9</SP>and R<SP>10</SP>are each H, an alkyl or an alkylcarbonyl; and R<SP>11</SP>is an alkyl, an alkenyl, an alkynyl or an aralkyl). The invention further provides a pharmacologically permissible salt and solvate of the compound and a pharmaceutical composition containing the compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004336895-A (JP)
Title: Drive unit for brushless motor
Inventor: TAKUBO HIROSHI
IPC: H02P6/12
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To avoid the generation of an overcurrent trip and the deterioration of efficiency by canceling the displacement of a phase between an inverter output voltage and a motor back-electromotive voltage by a relatively simple constitution, and by preventing an overcurrent from flowing to a switching element of an inverter.  <P>SOLUTION: A motor current is detected by a current detector 11, and a differential value between a transient build-up current and a fall current value of the motor current is obtained. A phase shift circuit 12 shifts the phase of a magnetic position detection signal according to the differential value, and makes the phase of the output voltage of the inverter 2 and the phase of the motor back-electromotive voltage nearly coincide with each other, thus avoiding an excessive motor current flowing caused by the phase difference of both the voltages.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329655-A (JP)
Title: Fire preventing section penetrating measure tool, and fire preventing measure construction method
Inventor: MIYAGAWA TAKEO
IPC: A62C3/16
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fire preventing measure tool which facilitates a measure work and is produced at a low cost, and also to provide a fire preventing measure construction method.  <P>SOLUTION: A duct 12 penetrates the penetration hole 11 of a fire preventing section 10. Then a carrier 1 is mounted on the penetrating duct 12, and thermally expandable graphite 2 is mounted on the carrier 1, so as to be put into the penetration hole 11 for the fire preventing measure. Thus, the measure work is easily performed. Since the measure tool is divided into the carrier 1 and the thermally expandable graphite 2, the production cost is reduced and also separated disposal is easily performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004004072-A (JP)
Title: Measurement sensor
Inventor: WIELAND WERNER
IPC: F02D35/00
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent contamination of a measurement sensor due to combustion residuals of an internal combustion engine and heavy metals contained in the exhaust gas.  <P>SOLUTION: The measurement sensor has a sensor element, having an external electrode exposed to the exhaust gas and a protective pipe provided with a through-hole part for the exhaust gas and surrounding the sensor element, measures the oxygen content in the exhaust gas of the internal combustion engine and is constituted so as to apply a DC voltage, having a positive potential which is opposite to the protective pipe, to the external electrode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004342745-A (JP)
Title: Voltage nonlinear resistor
Inventor: KOZU NORIYUKI
IPC: C04B35/453
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voltage nonlinear resistor which has high surge resistance and a long current-loaded service life.  <P>SOLUTION: The voltage nonlinear resistor having excellent surge resistance and a long current-loaded service life is formed of zinc oxide (ZnO) as a main component and 0.05 to 3.0 atom% Pr, 0.1 to 5.0 atom% Co, 0.01 to 0.5 atom% Mo and/or V, 0.001 to 0.02 atom% Al, 0.001 to 0.5 atom% Si, and 0.01 to 0.5 atom% Mg and/or Ca, added as auxiliary components to the main component.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339770-A (JP)
Title: Movable body opening/closing control device
Inventor: UEDA SHIGEKI
IPC: B60J5/06
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a movable body opening/closing control device which can safely carry out sudden door closing operation in the process of door opening operation.  <P>SOLUTION: The movable door opening/closing control device is formed of an openably constructed movable body 20 as a main body, a driving means 40 for driving the movable body 20, an input means 37 for instructing opening/closing operation of the movable body 20, and a control section 38 for controlling the movable body and the means. When a door closing instruction is issued from the input means 37 during the door opening operation, the control section controls the movable body 20 to delay door closing operation until the movable body 20 reaches a predetermined door opened position. Thus the operator can visually check the outside of the movable body 20 to cope with the sudden door closing instruction in the process of the door opening operation, which prevents a danger of biting by the movable body 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341259-A (JP)
Title: Speech segment expanding and contracting device and its method
Inventor: KATO YUMIKO
IPC: G10L13/06
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speech synthesis system which exhibits small speech quality deterioration and is capable of adjusting the continuance length of a speech segment according to a variety of speaking states.  <P>SOLUTION: A speech synthesis system 10 expands or contracts the temporal length of speech segments for speech synthesis and is equipped with: a robustness calculation part 150 which calculates robustness for the time length expansion or contraction of speech segment data by the states of sound models corresponding to respective speech segments by using a speech segment database 110a including border information on the speech segments and a sound model database 130 using a statistical method having a plurality of states for each speech segments; and a frame time length expansion/contraction rate calculation part 200 which expands or contracts the temporal length of each part of the speech segment corresponding to each state for the speech segments for speech synthesis, etc., on the basis of the ratio of the robustness of the individual calculated states.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003346475-A (JP)
Title: Equi-potential sensing magnetic random access memory (mram) having series diode
Inventor: PERNER FREDERICK A
IPC: H01L43/08
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data storage device from which data bits can be read accurately.   <P>SOLUTION: A data storage device is provided with an array 165 of resistive memory cells 170, 173, 175, 177, and a circuit connected electrically to the array 165. The resistive memory cells 170, 173, 175, 177 are provided with magnetic random access memory cells 265 connected electrically to a diode 260. In the circuit, first voltage can be applied to some of the resistive memory cells 170, 173, 175, 177, second voltage can be applied to the other cells 170, 173, 175, 177 in the array 165, and third voltage can be applied to the other cells 170, 173, 175, 177 in the array 165. A method detecting a resistive state of selected resistive memory cells 175 using this circuit is also disclosed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156009-A (JP)
Title: Resin composition for sealant, laminate and container obtained form the same
Inventor: INOUE NORIHIDE
IPC: C08L23/10
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminate for a container, having excellent close sealing property and easy peeling off property, and to obtain a resin composition for a sealant.  <P>SOLUTION: The laminate consists of the resin composition for the sealant consisting of 10-70 wt. % ethylene-based polymer having a specific density and a specific melt flow rate, 10-80 wt. % propylene-based polymer and 10-70 wt. % butene-based polymer, and on at least one side surface of each of the layers, a layer consisting of a propylene random copolymer is adjacent. Thereby, the laminate has the close sealing property and a heat sealing property at the same time, further, the resin composition for the sealant enabling the production of the easy peeling off container by using the laminate, the laminate, the container obtained from the laminate, and the like, are obtained. By using the laminate, the container excellent in a balance of the close sealing property and the easy peeling off property is obtained, and it is suitable as a food-packaging container.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004232079-A (JP)
Title: Auxiliary material powder for powder metallurgy, iron based powdery mixture for powder metallurgy, and production method therefor
Inventor: OZAKI YUKIKO
IPC: C22C33/02
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide auxiliary material powder for powder metallurgy which has no componential segregation and is excellent in fluidity and compressibility, and to provide an iron based powdery mixture for powder metallurgy obtained by mixing the auxiliary material for powder metallurgy and iron based powder.  <P>SOLUTION: The surface of auxiliary material powder for powder metallurgy is coated with an organic binder, and the auxiliary material powder is stuck to the surface of the iron based powder via the organic binder.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004347855-A (JP)
Title: Electrophotographic photoreceptor, process cartridge, image forming apparatus and image forming method
Inventor: SAKIMURA TOMOKO
IPC: G03G5/06
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which prevents lowering of sharpness due to thinning of letters and lowering of image density due to lowering of sensitivity, that is, due to potential variation of a solid black image region in reversal development, liable to occur in high-speed copying or in a low temperature and low humidity environment, when an electrophotographic image is formed, and by which a high density and high resolution clear electrophotographic image is stably obtained, and to provide a process cartridge using the electrophotographic photoreceptor, an image forming method and an image forming apparatus.  <P>SOLUTION: The electrophotographic photoreceptor contains two or more compounds of formula (1) having different n.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004021984-A (JP)
Title: Data protection circuit
Inventor: CHHEDA SACHIN
IPC: G06F21/56
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for preventing reading and corruption of data such as firmware by an unauthorized agent.  <P>SOLUTION: The data protection circuit selectively allows access to data stored in a storage location. Specifically, the circuit receives an authorization key and it allows access to the data only if the the authorization key equals a predetermined value. The data protection circuit can be disposed on a separate IC so that a storage location of the integrated circuit (the IC) not provided with a protection circuit can be protected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004355719-A (JP)
Title: Tape cartridge
Inventor: SASAKI MORIMASA
IPC: G11B23/107
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tape cartridge in which the deformation of a spring member for holding a leader member is prevented.  <P>SOLUTION: This tape cartridge houses rotatably a reel hub part on which a tape type recording medium is wound in a case and is provided with a leader member constituted cylindrically as a whole to fix a tip of the tape type recording medium, the leader member is pulled out through an opening 73 of a case 1 at the time of use, while it is pulled in at the time of finish of use, and an end part 81d of the leader member is held by a spring member 74 at a prescribed position 70 in the case, positioned and set, the spring member 74 is bent at a plurality of places in a part in which the spring member 74 is extended straightly from a straight line part to the tip part abutted to the end part of the leader member so that the tip part is moved to a direction (a) in which the end part releases holding of the end part when the leader member is pulled in torward the prescribed position and the end part 81d is abutted to a tip part 74a of the spring member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004352936-A (JP)
Title: Preparation method of silicate phosphor
Inventor: TAKEDA TAKASHI
IPC: C09K11/59
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a preparation process of a silicate phosphor for a vacuum UV-excited light-emitting device having a high luminance.  <P>SOLUTION: In one of the preparation processes of a silicate phosphor for a vacuum UV-excited light-emitting device, after a metal-compound mixture which can constitute a silicate phosphor by calcination in a reducing environment is calcinated in a reducing environment, it is heat-treated in an oxidizing environment in the temperature range from not less than 400°C to not more than 700°C. In the other of the preparation processes of a silicate phosphor for a vacuum UV-excited light-emitting device, carbon is mixed with a metal-compound mixture which can constitute a silicate phosphor by calcination in a reducing environment, and it is calcinated in a reducing environment.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354352-A (JP)
Title: Illuminance sensor and load control apparatus using the same
Inventor: NISHIKAWA HIDEO
IPC: H03K17/94
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illuminance sensor and a load control apparatus using it, which makes a switching element operate binarily, between a fully-off state and a fully-on state.  <P>SOLUTION: The illuminance sensor 1 is provided with the switching element SW1 comprising MOSFETs (Q1, Q2), a photodiode array PD1 inserted in between a source and a gate of the switching element SW1 and a variable impedance circuit A inserted in between the source and the gate of the switching element SW1. The variable impedance circuit A binarily changes an impedance between the source and the gate of the switching element SW1, in response to the magnitude of the photovoltaic force generated by a photodiode array PD2, provided separatedly from the photodiode array PD1. Since the voltage between the source and the gate of the switching element SW1 changes drastically with respect to the illuminance change of the external light, the switching element SW1 operates in binary manner between the fully-off state and the fully-on state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004359307-A (JP)
Title: Sterilization method and apparatus for container, and processing tank for sterilization used for the same
Inventor: MISHIMA HIROYUKI
IPC: B65B55/08
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To sterilize the inner and outer surfaces of a container simultaneously using atmospheric plasma.  <P>SOLUTION: A processing tank 3 has a housing space S, at least the inside of which is enclosed with a dielectric, and the container 2 to be sterilized is arranged in the housing space S so that the outer peripheral surface 2a and the bottom surface 2b of the container 2 are enclosed with the dielectric. A discharge electrode 4 is inserted in the container 2, and the outer peripheral surface 2a of the container 2 is surrounded by an outer peripheral counter electrode 5 via the dielectric while the bottom surface 2b of the container 2 is set counter to a bottom counter electrode 6 via the dielectric. A prescribed gas is introduced into the housing space S. In this arrangement, high-voltage pulses are applied across the discharge electrode 4 and the outer peripheral counter electrode 5, and the bottom counter electrode 6 under normal temperature and pressure to generate atmospheric plasma inside/outside of the container 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004358862-A (JP)
Title: Nozzle cap of ink cartridge, and nozzle wiper switching device
Inventor: INOUE AKIHIKO
IPC: B41J2/165
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nozzle cap of an ink cartridge which has a simple structure, which can shorten a manufacturing process and which can hardly bring about a fault, such as a printing dirt, etc.to a medium and to provide a nozzle wiper switching device.  <P>SOLUTION: The nozzle wiper switching device can select the nozzle cap 32P for a photographic ink cartridge PC and a nozzle wiper 33P, and a nozzle cap 32B and a nozzle wiper 33B for a black ink cartridges BC by sliding a switching lever 34 black ink cartridge with the ink head.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004360613-A (JP)
Title: Engine protective control method at low fuel pressure
Inventor: MIYAMOTO SENJI
IPC: F02D41/04
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine protective control method at a low fuel pressure for an engine having an electronic control throttle by supplying fuel by an SPI system using LPG as fuel.  <P>SOLUTION: In this engine protective control method at a low fuel pressure in the engine in which fuel injection valves are installed in an intake passage on the collecting part upstream side of the intake manifold of the engine to supply LPG fuel to the plurality of cylinders of the engine by injecting fuel from the fuel injection valves and an electronic control throttle is disposed in the intake passage, an engine control device receives information on engine rotational speed, fuel pressure, throttle opening, and accelerator pedal opening. When the fuel pressure is lowered to a specified pressure or below, the opening of the electronic control throttle is restricted to limit the engine rotational speed to a low rotational speed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004359883-A (JP)
Title: Active energy ray-curable composition
Inventor: TANAKA SHIGEHIRO
IPC: C08F20/00
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an active energy ray-curable composition which fullfills both curability and close contacting or adhesive property in the fields of paintings, coating agents, ink and the like.  <P>SOLUTION: The active energy ray-curable composition is characterised by containing an imide aryl compound having an active ray-curable cyclic imide group of formula (1) and an allyl group of formula (2) in the same molecule (where -x- indicates either one of -O-, -COO-, and -N-).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004087462-A (JP)
Title: Usb connector with locking mechanism
Inventor: MORIKAWA HIROSHI
IPC: H01R13/639
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a USB connector with a locking mechanism, which can prevent a plug and a receptacle from loosening and falling off even if vibration and/or and external force is applied, and is so excellent in handling property that engagement and release between the plug and receptacle can be easily conducted.  <P>SOLUTION: For the USB connector 10 with a locking mechanism, a locking part 19c is provided to a plug side shell 19, and an engaging part 13g is provided to a receptacle side shell 13. When the plug 12 is inserted into the receptacle 11, the locking part 19c is engaged with the engaging part 13g. The sliding member 21 is sliding movement capably fitted to the plug side shell 19, and a locking part 19c is pushed by the sliding member 21 by making the sliding member move from an engaging position to a disengaging position, by the above, the engagement of the locking part 19c with the engaging part 13g is released.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004358075-A (JP)
Title: Game machine, program, and storage medium
Inventor: FUKUSHIMA DAISUKE
IPC: A63F7/02
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine, in which some possibility is left and conditions for shifting the game to a "big win" state are increased even if a lottery is not won as a result of the judgement of the lottery whether the lottery is won or not.  <P>SOLUTION: A center accessory 15 is provided with a second pattern display 26 besides a first pattern display 25. When random numbers are retained predetermined times and the first pattern display 25 displays a combination of symbols at standstill, for example, a combination of serial symbols such as "ten thousand - twenty thousand - thirty thousand", the second pattern display 26 displays the combination of symbols. When the second pattern display 25 displays the upper limit number of patterns, they constitute a Ron hand to shift the game to the "big win" state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004362466-A (JP)
Title: Vehicle remote control device and its method
Inventor: KAMISADA MITSUNORI
IPC: G05D1/00
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle remote control device and its method capable of accurately controlling remotely the movement of a vehicle by using a remote controller.  <P>SOLUTION: The vehicle remote control device is provided with a relative position detection means (steps S3, S9) for detecting the relative positions of the vehicle and the remote controller and a vehicle moving means (steps S13-S17) for moving the vehicle so that the relative positions detected by the relative position detection means have prescribed positional relation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI