baber/WOPTO huggingface dataset:
Patent JP-2003232601-A (JP)
Title: Attaching structure of displacement detecting sensor of rotator
Inventor: HASEGAWA KAZUMI
IPC: F16C32/04
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an attaching structure of a displacement detecting sensor of a rotator capable of increasing the signal-noise ratio by the sensor itself and capable of stably detecting the displacement without excessively increasing the magnetic permeability of a sensor target.  <P>SOLUTION: Four sensor cores 12 of the displacement detecting sensors 11, which detects the displacement from the inductance varying according to the displacement of the rotator 14 in the radial direction, are disposed opposite to the end surface 15 of the rotator 14 at diagonal positions, orthogonally crossing the outer peripheral edge of the end surface of the rotator 14, so that the area of the section of a magnetic circuit varies according to the displacement of the rotator 14 in the radial direction. Accordingly, the quantity of displacement of the rotator 14 in the radial direction can be detected in relation to the area of the section of the magnetic circuit and the sensitivity can be increased by the sensor itself. Further, the signal-noise ratio can be improved and the displacement can be detected stably even when the rotator 14 is rotating at a high speed without excessively increasing the magnetic permeability of the sensor target.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233285-A (JP)
Title: Image forming apparatus
Inventor: KOBAYASHI TATSUYA
IPC: G03G21/00
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To grasp the density of an image for toner concentration measurement and the position of a position detecting mark 68 with a single optical sensor 11.  <P>SOLUTION: In the image forming apparatus which has a transfer belt 61 for carrying toner images thereon and forms an image by transferring the toner images all at once to a transfer material P, the density of an image for toner concentration measurement which is formed on the transfer belt 61 and the position of the position detecting mark 68 on the transfer belt 61 are detected with the single optical sensor 11. A difference in glossiness or light absorption rate between the transfer belt 61 and the position detecting park 68 is 20% or more.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002268519-A (JP)
Title: Method for assembling process cartridge
Inventor: WATANABE KAZUFUMI
IPC: G03G21/16
Filed: 2002-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a means to prevent widening of a notch opening provided for the purpose of incorporating a photoreceptor drum into a frame body in a direction crossing the axis of the drum. SOLUTION: A bearing fitting hole 13h of a cleaning frame body 13 is provided with a segmental opening 13h1. The journal (projecting shaft) 37 of the photoreceptor drum 7 is positioned in the fitting hole through the segmental opening in the direction crossing the axial direction of the drum and a bearing 38 is engaged with the journal 37, and also a cylindrical part (not shown in figure) provided on the bearing 38 is fitted on the periphery of a circular-arch shaped rib 13h3 provided outwardly on the edge of the fitting hole. Thus, the segmental opening 13h1 is prevented from widening. Besides, additional members are not necessary since the bearing is used for preventing widening of the opening.
Patent JP-2003230546-A (JP)
Title: Sensor for magnetoencephalograph, and ultra-multi- channel magnetoencephalograph system using the same
Inventor: TAKEDA TSUNEHIRO
IPC: G01R33/035
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultra-multi-channel magnetoencephalograph system having a sensor wherein a large number of sensor coils which are printed on a thin film are laminated while shifting them.  <P>SOLUTION: This ultra-multi-channel magnetoencephalograph system includes a Dewar vessel, a sensor which is provided in the Dewar vessel and detects a biomagnetism, and a squid which detects a signal generated by the sensor. In such an ultra-multi-channel magnetoencephalograph, the sensor coils which are printed on the thin film are shifted in the vertical and lateral directions for the sensor. Also, the sensor is constituted by laminating only a required number of sensor coils, of the ultra-multi-channel magnetoencephalograph system.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234723-A (JP)
Title: Optical transmission apparatus
Inventor: OURA HIDETO
IPC: H04B10/07
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical transmission apparatus in which a communication quality is high, the number of multiplexing signals is large and the cost is reduced.  <P>SOLUTION: In the optical transmission apparatus for performing optical modulation by utilizing a multiplex carrier wave acquired by multiplexing a plurality of electric signal carriers of different frequencies in the direction of a frequency axis, and transmitting an optical signal as a result of the relevant optical modulation, this apparatus is provided with a transmission information examination means for examining the presence/absence of transmission information to be transmitted for each electric signal carrier to be multiplexed on the multiplex carrier wave and an attenuation means for attenuating the amplitude of an relevant electric signal carrier in the case of the examined result of the relevant transmission information examination means showing the absence of the relevant transmission information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241960-A (JP)
Title: Processor, and computation instruction processing method and computation control method therein
Inventor: KONDO TAKEKI
IPC: G06F9/305
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To add new operand designation to SIMD type computation instructions to allow software pipelining between computations executed in parallel with each other in an SIMD computing unit.  <P>SOLUTION: A selector for adding operations changing a plurality of outputs of the SIMD computing unit is added to a data bus. A register file is divided in accordance with bit fields of the outputs of the SIMD computing unit. The designation extending over a plurality of registers is added as an output operand of the SIMD instruction. Therefore, a part of the output result of the computation executed in parallel in the SIMD computing unit is allowed to be stored in a register used as an input for another computation, so that the software pipelining is allowed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239940-A (JP)
Title: Method for assembling fitting part of recessed and projecting part
Inventor: HATTORI KIYOSHIGE
IPC: A47K3/00
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To easily screw in a machine screw (a tapping screw) when inserting and rotatably fitting an engaging protruding part in an interior of a cross sectionally C-shaped recessed groove from one end, screwing machine screws in interiors of both ends of the recessed groove and preventing loosening of the engaging protruding part from both ends of the recessed groove.  <P>SOLUTION: One protruding part is provided in the interior of the recessed groove, and the machine screws are screwed in a tip of the protruding part in the recessed groove and one part of an inner circumference of the recessed groove while cutting threads.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236703-A (JP)
Title: Throw-away tip with wear sensor
Inventor: FUKANO TAKESHI
IPC: B23Q17/09
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an economical throw-away tip with a wear sensor capable of securely detecting even if a material to be cut is welded and increasing the number of usable corners.  <P>SOLUTION: An insulation membrane 3 is formed on a surface of an electrical conductive base material 1 in which a cutting edge 9 is formed at a crossing ridge of a face 5 and a flank 8, and a sensor line 12 is formed in the vicinity of the cutting edge 9 of the flank 8. Connection terminals 13, 14 with an external circuit are connected with both ends of the sensor line 12 to form a sensor circuit 16, and a second sensor line 22 is formed on the opposite side to the cutting edge 9 in the vicinity of the sensor line 12. A connection terminal 23 is connected with the second sensor line 22, and a part of the insulation membrane 3 is removed to expose the electrical conductive base material 1 in order to form a second sensor circuit 26 using it as a connection terminal 24 on the other side of the second sensor line 22.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244030-A (JP)
Title: Method for equalizing cable loss
Inventor: TANIGUCHI TORU
IPC: H03G3/20
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To accurately execute cable loss equalization under a light load.  <P>SOLUTION: A digital processing section 221 requests stop of transmission directly after application of power or the like, and a control section 218 controls a transmission/reception multicoupler 215 to disconnect a transmission system from an antenna 24. Then a modulation section 222 transmits a continuous wave and a detection section 216 detects its input power. In a state of ordinary burst transmission/reception, the control section 218 controls the gain of a variable gain amplifier 212 in the transmission system of an outdoor apparatus 21 and the digital processing section 221 controls the gain of a variable gain amplifier 224 in a reception system of an indoor apparatus 22 on the basis of the result of detection.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236076-A (JP)
Title: Game machine, control method for game machine, server and computer program
Inventor: OKADA KAZUO
IPC: A63F7/02
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which gives no influence to a lottery that a delicate arrangement of nails provided on a game board gives an advantageous game state to a player.  <P>SOLUTION: In the game machine, a game area is provided on a virtually displayed screen or a game area is provided on the game board. The advantageous game state is given to the player on the basis of a lottery result carried out when prescribed conditions are obtained. A state that game balls are discharged to the game area by the operation of the player is detected and the lottery is performed in accordance with the detected result.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237225-A (JP)
Title: Ink jet recording medium for proofreading printing and manufacturing method therefor
Inventor: SUGISHITA YASUO
IPC: B41M5/52
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recording medium enabling reproduction of a printing finish with fidelity by a plate making method for printing paper and being suitable for proofreading of printing.  <P>SOLUTION: The ink jet recording medium for proofreading printing has two or more ink receiving layers on at least one side of a base. The outermost surface layer of the ink receiving layers is constituted mainly of dry type silica and a water-soluble resin and the 60° specular glossiness of the surface of the ink receiving layer prescribed by JIS Z8741 is made 5-40%.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249562-A (JP)
Title: Characteristics adjusting method and semiconductor device using the same
Inventor: TAKAGI KATSUO
IPC: H01L21/82
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a characteristic adjusting circuit, etc., capable of measuring the same characteristics before a fuse is blown out as those after it is blown out.  <P>SOLUTION: The adjusting circuit comprises a fuse 11 with a resistor 12 and a fuse 21 with a resistor 22, respectively connected in series between a first power potential VDD and a second power potential VSS; an inverter 13, having an input connected to the connection point of the fuse 11 and the resistor 12; an inverter 23, having an input connected to the connection point of the fuse 21 and the resistor 22; registers 14, 24 for holding one-bit data; a selector 15 for selecting the output of either the inverter 13 or the register 14 according to a switching signal; and a selector 25 for selecting an output of either the inverter 23 or the register 24 according to a switching signal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258621-A (JP)
Title: Interface buffer
Inventor: SUZUKI YASUFUMI
IPC: H03K19/0175
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interface buffer which prevents through-current of a power detector circuit, and allows its output to be fixed.  <P>SOLUTION: The buffer comprises a core circuit 8 operating on an operating voltage 1.5 V from a power source V1 for the core circuit; an interface circuit 10, operating from the power source V1 and on an operating voltage 3.3 V from an interface power source V2 for providing a level-shifted output 103, upon the receipt of an output 102 from the core circuit 8; and a power detector circuit 1, operating according to on/off switching of the power source V1, V2 for controlling the output of the interface circuit 10. A level shift circuit 2 in the power detector circuit 1 consists of an inverter 3, having N-channel transistors 14, 15 connected in a two-longitudinal stage form to the power source V2, thereby preventing the through-current of the power detector circuit 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248310-A (JP)
Title: Infrared ray-sensitive composition
Inventor: KAWACHI IKUO
IPC: G03F7/00
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IR-sensitive composition excellent in suitability to processing with an exhausted developer having lowered activity (development latitude) when used in an image forming layer of a planographic printing plate precursor or the like.  <P>SOLUTION: The IR-sensitive composition comprises (A) a resin, (B) a novolak resin and (C) a photothermal conversion material, wherein the resin (A) is obtained by copolymerizing at least (1) a polymerizable monomer having two or more carboxylic acids and (2) at least one selected from (meth)acrylic esters, (meth)acrylamide and styrene derivatives.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245229-A (JP)
Title: Suction opening, extension tube, dust collecting hose, vacuum cleaner body and power cord for electric vacuum cleaner
Inventor: TAKAI YASUSHI
IPC: A47L9/02
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suction opening, an extension tube, a dust collecting hose, a vacuum cleaner body, and a power cord for an electric vacuum cleaner that have fewer number of parts and fewer number of man-hour for assembly even when a layer for preventing scratches is installed the outer surface.  <P>SOLUTION: The suction opening, the extension tube, the dust collecting hose, the vacuum cleaner main body, and the power cord for an electric vacuum cleaner have each part of the electric vacuum cleaner, that is, a body case 1a for the vacuum cleaner body 1, a rear wheel 1c, a connecting pipe 7 of the dust collecting hose 5, an operating pipe 8 for controlling at hand, a grip part 9, the extension tube 10, 11, the suction opening 12, and the power cord 28, has layers of electrostatic flocking (8a, 9a, 10a, 11a, 18a, 21a, 22a, 26a, 27a, 31, 37, 38, 39, 40, 41, 42, etc.), formed directly on the outer surface.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258146-A (JP)
Title: Semiconductor integrated device
Inventor: SANO HIROAKI
IPC: H01L23/12
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated device, having a structure adapted to reduce thermal resistance and simplify the manufacturing process.  <P>SOLUTION: A semiconductor integrated device 10 comprises a semiconductor chip 16, a mounting member 18 having a chip-mounting surface 18a for mounting the semiconductor chip 16, a wiring board 20, and a base member 22 for mounting thereon the semiconductor chip 16, the mounting member 18, and the wiring board 20. The mounting member 18 includes a base section 18b, and a chip- mounting section 18c including the chip-mounting surface 18a provided, protruded on the base section 18b. The base member 22 includes a hole 24, into which the base section 18b of the mounting member 18 is fitted. The base section 18b of the mounting member 18 is fitted in a hole 24 in the base member 22, and an internal wall surface of the hole 24 and a side surface of the base section 18b are jointed, by making use of friction action.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259696-A (JP)
Title: Generation control method and program thereof
Inventor: MIYAMOTO HIDEYUKI
IPC: H02P9/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a generation control method of a dispersion type generation system that is effective as countermeasures against the peak of electric power, and to provide a program for the generation control method.  <P>SOLUTION: In the generation control method, a demand and supply control system (5) receives a power demand and supply estimation information from a generating-station system (7), receives the power supply schedule information of accumulation and generation facilities from a power accumulation and generation system (9), creates a power supply plan based on the power demand and supply estimation information and the power supply schedule information, and outputs an instruction for starting and stopping the operation of the accumulation and generation facilities to the accumulation and generation system selected based on the power supply plan.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251903-A (JP)
Title: Thermal transfer ink ribbon cassette
Inventor: MISAWA TAKAHISA
IPC: B41J31/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a thermal transfer ink ribbon cassette applicable to both cassette system and core winding system.  <P>SOLUTION: In the thermal transfer ink ribbon cassette A having a cassette body 4 containing a core 2 applied with an ink ribbon 1, the core 2 is disposed rotatably between the upper wall 9 and the bottom wall 10 of the cassette body 4. The bottom wall 10 is provided with a through hole 16 through which the lower end part of the central hole 6 of the core 2 engages with the rotary shaft 26 for the ink ribbon 1 of a thermal transfer printer. A flap 15 having a click 21 capable of engaging with a short shaft part 20 engaging with the upper end part of the central hole 6 and a clutch part 7 formed radially around the upper end part of the central hole 6 is provided on the upper wall 9 to oscillate up and down.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260044-A (JP)
Title: Abnormal shadow detecting area setting device
Inventor: TAKEO HIDEYA
IPC: G06T1/00
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a detection error rate by a multipoint check and to set an appropriate detecting area when one abnormal shadow is detected as two or more abnormal shadows.  <P>SOLUTION: An adjacent shadow selecting means 21 inputs position information of a detected shadow detected on the basis of image data P from an abnormal shadow detector 10, and measures a distance between detected shadows on the basis of the position information inputted, and selects a set of detected shadows existing within a fixed distance as adjacent shadows and a detecting area setting means 22 unites the detected shadows included in the adjacent shadows selected and sets them as one detecting area.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260202-A (JP)
Title: Game machine, control method of game machine, server and computer program
Inventor: OKADA KAZUO
IPC: A63F13/33
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of restraining a shooting stop when the upper limit number of the holding number of a variation frequency is satisfied.  <P>SOLUTION: This game machine variably displays a variable pattern when a game ball enters a winning hole, holds the effect when the other game ball enters the winning hole when variably displaying this variable pattern, and has restriction on the holding number. When the holding number satisfies the restriction number, the game ball enterable into the winning hole is stored in a game ball storage device (S7). When the holding number becomes less than the restriction number (S8, YES), the whole game balls stored in the game ball storage device are released to a guiding nail for guiding the game balls.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002276512-A (JP)
Title: Nozzle orifice for curved fuel injector
Inventor: XIN JUN
IPC: F02M69/00
Filed: 2002-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injector for reducing or lowering undesired fuel spray from the injector and to provide an orifice of an improved fuel injector for increasing efficiency and effectiveness of a fuel injector system. SOLUTION: The fuel injector system includes an intake port, a valve for opening or closing the intake port, and the fuel injector. The fuel injector is disposed in an intake passage communicating with a port, and operates so as to supply fuel to a combustion chamber when the valve is opened. The fuel injector has the orifice that is formed as the peripheral part of an ellipse and is designed to provide fuel spray.
Patent JP-2003267664-A (JP)
Title: Boom head of truck crane
Inventor: OKADA MITSUO
IPC: B66C23/66
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the tension working on an auxiliary hoisting wire in the whole process of starting a jib.  <P>SOLUTION: A guide sheave 14 on the auxiliary hoisting winch side is disposed on the tip side in the longitudinal direction of a boom 1 apart from the position where a guide sheave 10 on the main hoisting winch side is attached. Accordingly, the length of the foot of a vertical line from a jib pivot pin 4 to the auxiliary hoisting wire 17 in the latter half of the process of starting the jib 2 is increased, and the tension working on the auxiliary hoisting wire 17 is reduced in the latter half of the process of starting the jib.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270773-A (JP)
Title: Method and device for inspecting mask pattern
Inventor: HOSHINO EIICHI
IPC: G03F1/84
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To detect an abnormal position of a mask pattern to discriminate whether it is a true defect or not.  <P>SOLUTION: An image for defect detection obtained by a confocal microscope 10 is recorded in an image recording part 20, and only a G signal is taken out from RGB signals included in the image for defect detection to detect an abnormal position by an abnormal position detection part 30. Thus, the abnormal position is detected from the image for defect detection with high accuracy. In a pattern data processing part 40, pattern data used for mask design is converted to image data for inspection by FIR filter processing, and the image for defect detection and the image data for inspection are collated with each other. In this case, the image data for inspection is converted in correspondence with the image state of the image for defect detection, and thus it is discriminated whether the abnormal position detected from the image for defect detection is a true defect or not.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269275-A (JP)
Title: Fuel pump for power engine using magnet coupling
Inventor: HAMANO MASAAKI
IPC: F02M37/10
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive in-tank type fuel pump that stands corrosive fuel which is composed mainly of gasoline or alcohol or mixture of the gasoline with alcohol, to implement safe structure in which worn powders generated from a motor brush is not mixed into the fuel, and also to implement high degree of freedom of a fuel pump installation position.  <P>SOLUTION: Driving force of the motor is transmitted to a fuel pump portion by a magnet coupling to prevent the fuel from entering into the motor. Therefore, the fuel does not enter an inside of the motor to prevent mixing of the worn powders generated from the motor blush into the fuel. The motor is protected from the corrosive fuel, and an inexpensive general-purpose motor can be applied to the pump. Further, by connecting the magnet coupling with a pump portion by a power transmission mechanism such as a shaft and a universal joint, the pump portion is installed at an arbitrary position in a fuel tank.  <P>COPYRIGHT: (C)2003,JPO