baber/WOPTO huggingface dataset:
Patent JP-2002229664-A (JP)
Title: Security system for information processor
Inventor: KOBAYASHI DAICHI
IPC: G06F1/00
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a security system for an information processor miniaturized in a lock mechanism part and capable of preventing a start of the information processor by a third person except for an approved user and preventing derivation of an external memory device by a person except for the approved user. SOLUTION: This security system provided with the external memory device is provided with the approved user identifying means (self identifying device) 1 for identifying whether a user obtains permission for use of the information processor or not, a lock mechanism means (lock mechanism) 4 for locking the external memory device with an information processor main body, and a lock mechanism control means (lock mechanism control circuit) 3 for releasing the lock mechanism means when the approved user identifying means permits use to control the external memory device freely to be removed from the information processor main body.
Patent JP-2002224065-A (JP)
Title: Cardiac sound detecting device and cardiac sound detecting method
Inventor: OGURA TOSHIHIKO
IPC: A61B5/0285
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a cardiac sound detecting device capable of detecting a cardiac sound in a part separate from a chest part. SOLUTION: A frequency component of 30 to 600 Hz is extracted by executing digital filter processing by a cardiac sound extracting means 100 from a pressure pulse wave signal SM detected by a pressure pulse wave sensor 28 installed in a part separate from a heart such as an upper arm part. A signal extracted in this way expresses the cardiac sound.
Patent JP-2002233786-A (JP)
Title: Agitation-crushing apparatus
Inventor: OSHIRO KENEI
IPC: B02C19/22
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an agitation-crushing apparatus which can crush garbage effectively in a short time without forming cakes of the garbage even when the garbage contains fats and oils, cooked rice, and water mainly. SOLUTION: In the inside of a treatment tank 1, an agitation screw 3 is installed rotatably to make its upper part be inserted into a cylindrical agitation cylinder 2 having holes 23 for crushing. In the screw 3, a part inserted into the cylinder 2 forms a feed part 15, and a part protruding from the lower end of the cylinder forms an agitation-crushing introduction part 16 having a rotational diameter larger than the outside diameter of the cylinder. Since the introduction part 16 is spiral, its peripheral surface has an agitation effect, and since notches 20 for crushing are formed in the peripheral surface, objects can be crushed effectively.
Patent JP-2002243956-A (JP)
Title: For device, defect inspection device using the same, and method for manufacturing semiconductor using the inspection device
Inventor: YAMAZAKI YUICHIRO
IPC: H01L21/66
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an FOP(fiber optical plate) device having low distortion, and a defect inspection device using the same. SOLUTION: A fiber optical plate device F has an FOP stacked body 3 in which a prescribed number of fiber optical plates with a thickness of about 1 mm are stuck or brought into close contact with each other to overlap each other. In this case, the fiber optical plates are stuck or brought into close contact with each other to overlap each other by adjusting the rotating direction and position so that the distortion of the fiber optical plate may not be increased, thereby low distortion is obtained. The fiber optical plate device F has a thickness of 20 mm or less.
Patent JP-2002205305-A (JP)
Title: Core-drill device
Inventor: MISUMI HIDEO
IPC: B28D1/14
Filed: 2001-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a core-drill device which can change a boring position even after the device is fixed to the surface of concrete. SOLUTION: The device is composed of a base board 1, a column 2 erected on the base board 1, a lift table 3 fitted freely slidably to the column 2, a horizontally moving board 5 having a drilling spindle 4 of integral structure to be fitted to the lift table 2 and a driving mechanism for rotating the spindle 4, and a core-drill 7 to which the spindle 4 is fitted rotatably. An arm 401 is fitted integrally to the spindle 4. The arm 401 is pivoted rotatably on the board 5 to be able to change a boring position in the circumferential direction around the pivot. Independently of a method for changing the boring position, the board 5 can move forward/rearward on the lift table 3 in the straight line direction to change the boring position further.
Patent JP-2002206207-A (JP)
Title: Spray nozzle with needle guide for asphalt emulsifying agent
Inventor: HAYASAKA HIDEAKI
IPC: B05B1/02
Filed: 2001-01-11
Abstract: PROBLEM TO BE SOLVED: To reduce the adhesion and deposition of an asphalt emulsifying agent on the atomizing path of a nozzle tip for a spray nozzle atomizing the asphalt emulsifying agent, and to simplify the cleaning works of the spray nozzle. SOLUTION: A tapered section 12 tapered towards a front end is formed at the fronter stage of a linear section 13 at the front stage of an atomizing opening 14 in the atomizing port of the nozzle tip 11 for the spray nozzle.
Patent JP-2002247446-A (JP)
Title: Digital image pickup device, image pickup device, image processor and recording medium
Inventor: TANII JUNICHI
IPC: H04M1/00
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To correct distortion of an image caused when a main object close to an image pickup section of a portable phone is imaged. SOLUTION: The portable phone 1 with an image pickup section 2 is provided with a distortion correction section 201 that correct distortion caused by magnifying a depth perception when the image pickup section 2 images a face of a user set closer to the image pickup section 2. The distortion correction section 201 applies a process to magnify a circumferential part of an image with respect to the middle of the image to generate corrected image data 232. Thus, a natural image of the face of the user is displayed on a display device 11 of the portable phone or transmitted.
Patent JP-2002242081-A (JP)
Title: Method for producing artificial leather
Inventor: HANAOKA JUN
IPC: D04H1/4382
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an artificial leather having excellent tensile strength, tear strength, abrasion resistance, and smoothness and denseness of the surface of the product by efficiently densifying an interlaced fiber sheet in high uniformity in the direction of thickness. SOLUTION: This artificial leather is produced by forming an interlaced fiber sheet containing three-dimensionally interlocked conjugate fibers composed of at least two components and capable of forming ultrafine fibers and subjecting the fiber sheet to (1) a step to impregnate a thermal medium into the fiber sheet, heating the sheet by passing through an atmosphere of >=80 deg.C and <=220 deg.C and, at the same time, adjusting the impregnation ratio of the thermal medium to >=30 wt.% and <=200 wt.%, and (2) a step to hot-press the impregnated sheet in the direction of thickness with a press roll having a roll surface temperature of >=100 deg.C and <=2000 deg.C while boiling the thermal medium and removing the thermal medium by drying.
Patent JP-2002250562-A (JP)
Title: Method for controlling the number of fluid heaters
Inventor: ONO KOJI
IPC: F24H1/10
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To enable a fluid feed temperature to rapidly reach a set temperature, namely, so that easy and proper setting of the number of combustion devices required for a load demand are practicable, in a method for controlling the number of fluid heaters, such as hot water boilers. SOLUTION: A method for controlling the number of the fluid heaters comprises the step of effecting control according to the state of a load 2 in a system wherein a plurality of fluid heaters 1 are arranged in juxtaposition, and the fluid heater 1 and a load 2 are interconnected through a fluid feed route 3 and a fluid return route 4. The method further comprises the steps of computing a difference between an average value Ta determined by measuring respective fluid temperatures Tb at the outlet parts of the respective fluid heaters 1 and an output hot water temperature To in the fluid feed route 3, correcting an output hot water set value T of a number-of-working-devices control device 8 with the difference and deciding the number of the fluid heaters 1 effecting combustion.
Patent JP-2002249949-A (JP)
Title: Method for producing polyester false twist-processed yarn
Inventor: MIYAGAWA TAKASHI
IPC: D02J1/22
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for false twist processing of a polyester, capable of obtaining a stable productivity without generating a yarn cutting, fluff and non-untwisted yarn even by setting the speed of the false twist processing at a high speed. SOLUTION: This method for false twist processing of the polyester is characterized by performing the false twisting at >=1,000 m/min false twist processing speed in false twisting the polyester having >=0.70 and <=0.95 intrinsic viscosity.
Patent JP-2002258112-A (JP)
Title: Optical communication system
Inventor: HIKIJI SHUICHI
IPC: G02B6/42
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical communication system that uses, as a light emitting source, a surface-emitting semiconductor laser element chip operable with a low voltage and a low oscillation threshold current, etc., and that can obtain superior optical coupling of this laser element and an optical fiber. SOLUTION: The optical fiber which is optically coupled to the light emitting part of the laser chip is made to be mechanically connected by making the fiber axial direction to be in a pressed state in the direction toward the light emitting part.
Patent JP-2002255075-A (JP)
Title: Motorcycle with basket
Inventor: OZAWA MOTOO
IPC: B62J9/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To prevent deformation of an expensive part at a vehicle body front part. SOLUTION: The vehicle body front part of a scooter type vehicle wherein a steering shaft 14 integrally formed with front forks 2 is rotatably supported by a head pipe 16 provided on the front end part of a vehicle frame 15 is covered with a front cover 3 and a leg shield 4. A basket 5 is disposed in front of the front cover 3 and is supported by the head pipe 16 through a bracket 20. The front end part of the basket 5 protrudes forward from the front end part of a front wheel 1 in a dimension D. The front end part of the basket 5 is a first contact part to be brought into contact with an object in front of the vehicle.
Patent JP-2002260957-A (JP)
Title: Thin film capacitor and capacitor substrate
Inventor: ATSUNUSHI SHIGEO
IPC: H01G4/33
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-mount thin film capacitor having a low inductance structure in which layering is facilitated. SOLUTION: Capacitance generating regions A, B and C, each having a first electrode layer 2 on the lower surface of a dielectric layer 1 and a second electrode layer 3 on the upper surface thereof, are juxtaposed at a specified interval. Between respective capacitance generating regions A, B and C, a plurality of first terminal electrode layers 4 for interconnecting the first electrode layers 2 and a plurality of second terminal electrode layers 5 for interconnecting the second electrode layers 3 are provided alternately at n points at a specified interval.  The first terminal electrode layer 4 and the second terminal electrode layer 5 are provided at the opposite ends of the central capacitance generating region B while facing each other through a distance X (mm) and a relation 1/10<n/(273×X+35)+2(n-1)/(273×Y+35) is satisfied among the distance X (mm), Y (mm) between the first terminal electrode layer and the second terminal electrode layer and the number n of the terminal electrode layers provided between the capacitance generating regions.
Patent JP-2002043138-A (JP)
Title: Inductor
Inventor: YAMADA KATSUO
IPC: H01F27/28
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a new inductor which can be surface-mounted by reducing the winding man-hours, particularly, a small-sized inexpensive inductor having a simple structure by simplifying the winding step. SOLUTION: The winding of this inductor is constituted by integrally forming a flexible support 20 with a conductor 21 which is patterned in advance and bending the support 20 and conductor 21. In one embodiment, the inductor is constituted, by providing a slit at one end of the conductor 21 and a pawl 25 at the other end of the conductor 21 and constituting a winding 12, and at the same time, forming an opening 28 by inserting the pawl 25 into the slit 24, by bending the support 20, and then passing a magnetic core 11 through the opening 28.
Patent JP-2002261668-A (JP)
Title: Communication apparatus
Inventor: MIYATANI TETSUHIKO
IPC: H04J13/00
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To improve a calibration accuracy and communication signal receiving quality of a communication apparatus for performing a calibration of communi cation antenna system. SOLUTION: When signals are received by communication antennas A1 to An, signal characteristics information detecting means 1, 2 detect information concerning signal characteristics of signals for calibration included in the signals received by the communication antenna, calibration means 6 performs a calibration of communication antenna system based on the signal characteristics information, signal for cancellation generating means 1 to 4 generate signals for cancellation corresponding to the signals based on the signals for calibration included in the received signal of the communication antenna, signals for cancellation reducing means 5 reduces the signals for cancellation from the signals received by the communication antenna, and received signal processing means 6 processes the received signals of which signals for cancellation are reduced.
Patent JP-2002266602-A (JP)
Title: Rotor blade for steam turbine
Inventor: ASAI KUNIO
IPC: F01D5/22
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a measure for enhancing erosion resistance of a trailing edge in a steam outlet side of a steam turbine rotor blade and enhancing strength reliability of a steam turbine blade. SOLUTION: By providing a protrusion part manufactured continuously and integrally with the rotor blade and extended to the outlet side of a working fluid in the working fluid outlet side of the turbine rotor blade and sufficiently securing an erosion allowance, the rotor blade can be used for a long period since it can be used by molding an erosion part a plurality of times by a grinder in a periodic inspection even when it receives erosion. A highly reliable blade is provided by reducing a risk of a crack occurring un an eroded bottom even when erosion occurs in the protrusion part.
Patent JP-2002271145-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KAWAGOE HIROKAZU
IPC: H03K17/0412
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit, by which the switching speed is increased, when an inner power source voltage supplied via an operational amplifier is outputted from a switching circuit. SOLUTION: When an input signal Vin is shifted from 'L' level to 'H' level, a MOSFET 21 of a switching circuit 20 is turned on. A one-shot pulse is supplied from a shot circuit 32 to the gate of a MOSFET 31 by the rising edge of the input signal Vin to 'H' level, and the MOSFET 31 is turned on. On turning on of the MOSFET 31, the potential of the gate of a MOSFET 14 included in an operational amplifier 13 is shifted to the 'L' level, and the MOSFET 14 is turned on fully. Then a current flows rapidly passing through a capacitive load from an external power source Vcc via the MOSFETs 14 and 21, and the output voltage Vout from a switching circuit 20 rises and forms a rising waveform having steep inclination.
Patent JP-2002269924-A (JP)
Title: Data reproducing method, data reproducing device, and magneto-optical disk device
Inventor: FUJIWARA TORU
IPC: H03M13/41
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a data reproducing method and a data reproducing device that can calculate an accurate offset quantity without increasing the circuit scale of a data reproducing system so as to allow an expected value of a PRML(Partial Response Maximum Likelihood detection) reproduction system to quickly track fluctuations in the DC component of a reproduction signal and to provide a magneto-optical disk device. SOLUTION: The data reproducing device 1 receives a reproduction signal from a recording medium, selects a path of a most probable state transition from the reproduction signal according to the Viterbi decoding algorithm and reproduces data depending on the path, and is provided with a detection means 12 that detects one or more states of the reproduction signal depending on the data to select the path of the state transition, a mean value calculation means that calculates the mean value of the reproduction signal for each state of one or more detected reproduction signals, and a tracking means 14 that tracks fluctuations in the DC component of the reproduction signal depending on the mean value of the reproduction signal so as to solve the task above.
Patent JP-2001317317-A (JP)
Title: Electromagnetic actuator working gas exchange valve in piston inernal combustion engine
Inventor: FEYERL GUENTER
IPC: F01L9/20
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To make a support cap for a release spring low in cost and high in serviceability in a solenoid valve for driving a suction and exhaust valve of an internal combustion engine. SOLUTION: A casing 14 for storing the electromagnetic coil 17 and a core 16 is provided with a through-hole 18 on a surface on the opposite side of a valve stem 11 for the suction and exhaust valve and the support cap 25 for the release spring 8 of the valve. The cap has a structure of being fixed on the casing through a locking means free to insert in the axial direction on an opening part 18 of the casing.
Patent JP-2002267484-A (JP)
Title: Guidance system and terminal device to be guided
Inventor: TSUNEKAWA KOICHI
IPC: G09B29/10
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a guidance system by which a user can be guided easily to a destination point and to provide a terminal device to be guided. SOLUTION: The destination point is instructed from a portable terminal device 30, and a passage guidance service is requested. Then, a service control part 57 starts to send out a signal to a small radio base station 20 in the instructed destination point. By a comparison part 105 in the device 30, the detection output of a present-reception-level detection part retained in a buffer 104 is compared with a detection output before a prescribed interval (Δt). A processing selection part 125 displays a warning by a loudspeaker 134 or the like according to a compared result when the field strength of the signal from the base station 20 is lowered, and the user is informed that a movement direction is erroneous.
Patent JP-2002268397-A (JP)
Title: Cleaning device for imaging device
Inventor: FUKAO TAKESHI
IPC: G03G15/16
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device, by which banding due to bristle tilting of the cleaning brush of a photoreceptive drum is prevented, when a machine is not used for a long time. SOLUTION: The installation positions of lubricant 506 and a holder 522 are set, by moving in parallel on the upstream side in the rotating direction with respect to the rotary shaft of a brush roller 505. Even though the lubricant 506 is tilted by the rotation of the brush roller 505, edge is made less likely to be bitten in by the brush of the brush roller 505 corresponding to the portion equal to the movement to the upstream side. Even though the edge bites into by the brush roller 505 because the shape of the lubricant 506 is changed, the pressure is weakened, because the length of a compression spring 523 is elongated, so that the bristle tilting of the brush roller 505 will not occur.
Patent JP-2002265390-A (JP)
Title: Method for producing medical acrylic tacky agent
Inventor: KURODA HIDETOSHI
IPC: A61K47/32
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To produce a tacky agent containing a residual monomer in an amount of <=0.2 wt.% as a solid content in a short time. SOLUTION: When a medicinal acrylic tacky agent is produced by polymerizing a monomer composition containing (meth)acrylic acid alkyl ester as a main component and containing N-vinyl-2-pyrrolidone(VP) in relatively large amount, polymerization reaction in a first step is carried out until polymerization ratio becomes >=90% and then, polymerization reaction in a second step is carried out until residual amount of a radical polymerization initiator becomes <=5 wt.% based on the charged amount at a temperature higher than a temperature of polymerization reaction in the first step and further,  polymerization reaction in a third step is carried out by adding monomers other than VP of the monomer composition together with a radical polymerization initiator to a reaction product after polymerization reaction in the second step to reduce a residual amount of VP to the half or below of that before the polymerization reaction in the third step and reduce total residual amount of monomers other than VP to the half or below of the residual amount of VP and then, reaction product after finishing the polymerization reaction is dried in thin film state to evaporate the residual monomer.
Patent JP-2002274578-A (JP)
Title: Container
Inventor: KANEKO KAZUHIRO
IPC: B65D77/08
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a contents-housed container which is hardly influenced by outside oxygen and resistive against ply separation even in the case where an ammonium gas is generated from the container and has an easily-peelable sealed part for opening. SOLUTION: For the contents-housed container divided at least into two parts by the easily-peelable sealed part, a gas-barriering layer is provided at a part of a laminated material which serves as a container material for forming at least one part of the divided container so that the one part is entirely covered therewith.
Patent JP-2002272847-A (JP)
Title: Breath monitoring equipment
Inventor: KIKUCHI HIROSHI
IPC: G06T1/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To improve reliability of monitoring by discriminating an apneic state reliably. SOLUTION: In breath monitoring equipment for monitoring the breathing state of a patient, an image input device 1 sends an image signal obtained by picking up a subject P, an image analyzer 3 prepares image data based on this image signal, analyzes the change of this image data per a unit time and sends analyzed image data, and a data processor 4 discriminates the normal breathing state or the apneic state of the subject P based on this analyzed image data and outputs apneic state informing data when the discrimination result shows the apneic state.
Patent JP-2002274826-A (JP)
Title: Expansion graphite sheet
Inventor: FUJITA ICHIRO
IPC: C01B31/04
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an expansion graphite sheet which has an electric resistance of <=20,000 μΩ.cm in the thickness direction, further has excellent mechanical strengths, and has excellent impermeability as well. SOLUTION: In the expansion graphite sheet, vapor grown carbon fibers are blended. The sheet has a bulk density of 1.3 to <1.9 g/cm<3> , and an electric resistance of <=20,000 μΩ.cm in the thickness direction.