baber/WOPTO huggingface dataset:
Patent JP-2003058508-A (JP)
Title: Personal identification device, personal identification method, and computer program
Inventor: EZAKI TADASHI
IPC: G06F21/32
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a personal identification device which executes personal identification for effectively preventing others from being impersonation. SOLUTION: Much biometrics information are stored as data for collation processing which is applied for personal identification, and information selected from much information at random is used as collation data. Much blood vessel pattern information in different positions of the back of a hand and other bodily parts are stored as collation data correspondingly to position information, and information selected from these information at random by determining a position is used as collation data. Because of this constitution, it is difficult for the wrong third person to succeed in being identified though he acquires one peculiar biometrics information of the registered user and succeeds in copying it, and high security management in personal identification processing is possible.
Patent JP-2002110237-A (JP)
Title: Positive electrode active material composition for lithium-sulfur battery, its manufacturing method and lithium-sulfur battery
Inventor: KO TOKUTETSU
IPC: H01M4/136
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode active material composition for a lithium-sulfur battery capable of suppressing the flow of an active material out of an electrode and increasing the capacity and life of the battery, and the lithium-sulfur battery using the same. SOLUTION: The positive electrode active material composition for the lithium-sulfur battery comprises a positive electrode active material containing a sulfur compound, a binder, a conductive material and an organic solvent for the positive electrode active material. The solubility of sulfur into the organic solvent is 50 mM or less and the binder contains one or more macromolecule soluble in the organic solvent.
Patent JP-2003056413-A (JP)
Title: Egr device in engine
Inventor: KATO MITSURU
IPC: F02M31/16
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an EGR cooling device capable of sufficiently cooling EGR gas with a simple device. SOLUTION: In an engine wherein a part of exhaust gas is supplied to an intake side via an EGR passage 4, a peripheral circuit 6 is formed on the intake side along the inner peripheral wall of an EGR valve 2. One end of the circuit 6 is connected to the passage 4 communicating with an exhaust side, and the other end is made to communicate with an intake passage 8 in the EGR valve 2 via a valve element 9.
Patent JP-2003068105-A (JP)
Title: Flashing warning indicator
Inventor: IKEDA AKITO
IPC: F21Y101/00
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem wherein a conventional flashing warning indicator has a monotonous flash variation pattern and is unable to arouse sufficient attention of a pedestrian and a passing vehicle. SOLUTION: Flashing units 4 have an arrangement of light emitting diodes (LEDs), which consist of at least two types R and B of different luminous colors. The flashing units 4 are alternately grouped together in two, and the same control content is adopted on a group unit basis. Various flash variation patterns more diversified than flash variation patterns using one color can be created to arouse attention of a person who sees them and increase the amount of transmittable information. The adoption of the same control content on a group unit basis requires the preparation only of types of control signal equal to the number of groups.
Patent JP-2003064680-A (JP)
Title: Method for removing existing pile
Inventor: MORITA YOSHIHIKO
IPC: E02D9/02
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing an existing pile, in which the existing pile is not crushed in a casing intruded into ground, in which the existing pile can be easily pulled out, which enables the safe and efficient removal of the existing pile, and which allows a posthole after the removal of the existing pile to be closely backfilled with sediment, so as to be capable of offering stable ground. SOLUTION: This method for removing the existing pile comprises: a process in which the double-structure casing, composed of outside and inside pipes which are relatively movable in an axial direction, is intruded into the ground around the existing pile, in which the inside pipe and the pile are pulled out together in such a manner that the outside pipe is left behind, and in which the outside pipe is pulled out; and a process for backfilling a space part of the posthole.
Patent JP-2003065365-A (JP)
Title: Centrifugal clutch
Inventor: TANIGUCHI NAOYA
IPC: F16D43/18
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a centrifugal clutch having excellent performance of power transmission in spite of small size and capable of changing smoothly transmission characteristic. SOLUTION: The centrifugal clutch 1 comprising, a driven drum 2, a drive shaft portion 5 rotating around the center of a drum cylinder D inside the driven drum 2, and a clutch shoe 7 rotatably supported by the drive shaft portion 5 via pins 15 in a freely vibrating manner and extending by centrifugal force to contact with and slide on an internal peripheral surface 3 of the driven drum 2, wherein weights 16 extending by centrifugal force are rotatably supported by the drive shaft 5 via the pins 12 in an unrestrainedly vibrating manner, a resilient members 17, that apply force to the weights 16 in a direction to pull them inward, are provided between the weights 16 and the drive shaft portion 5,  and the weights 16 are positioned so as to contact with an inside surface of the clutch shoe 7 to press the clutch shoe 7 against the internal peripheral surface 3 of the driven drum 2 when extending by centrifugal force.
Patent JP-2003063433-A (JP)
Title: Electric power steering gear
Inventor: AOKI KANAME
IPC: B62D6/00
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To suppress drastic change of motor generating torque when abnormal condition occurs. SOLUTION: If a detected torque value is within a normal range, a target current value corresponding to the detected torque value is established (step 2), and an electric motor is controlled on the basis of the target current value. The target current value corresponding to the detected torque value is stored in a RAM (step 3). On the other hand, if the detected torque value is outside of the normal range, a target current value established before an n (n: natural number) control cycle is read out of the RAM, and the electric motor is controlled on the basis of the read target current value. If a state that the torque detection value is outside of the normal range continues for a specified period (YES in a step 6), it is determined that an abnormal condition occurs in a detecting system of steering torque, supply of a driving current to the electric motor is stopped (a step 7).
Patent JP-2003078879-A (JP)
Title: Recording and reproducing device, recorder, reproducing device, control method of them, program and video camera
Inventor: YASHIRO SATORU
IPC: G10L15/00
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a video camera capable of video instruction or the like that can reduce displeasure of hearing due to reproduction of the voice instruction recorded together with images and audio. SOLUTION: When a voice instruction is made at video/audio recording, the utterance period is recorded and the sound volume of the reproduced sound is decreased at reproduction for the utterance period (S404).
Patent JP-2003072237-A (JP)
Title: Heat-sensitive recording material
Inventor: TSUGAWA HIROAKI
IPC: B41M5/26
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To develop a heat-sensitive recording material having less fogging, a high sensitivity and an excellent preservability. SOLUTION: The heat-sensitive recording material comprises a heat-sensitive color developing layer containing a normally colorless or pale color developable compound, a developable compound capable of color-developing the color developable compound by heating and a sensitizer as essential ingredients in such a manner that the heat-sensitive color developing layer contains a benzyloxynaphthalene and ethylene acrylic acid copolymer.
Patent JP-2002346927-A (JP)
Title: Cmp conditioner
Inventor: YAMASHITA TETSUJI
IPC: B24B53/12
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a sharp conditioner that does not give too much load on a workpiece. SOLUTION: A hollow area 21 provided with no abrasive grain is provided at a center of a surface of a grinding wheel base body 19. An abrasive grain layer area is provided in the outside of the hollow area 21. A first abrasive grain layer area 23 in the abrasive grain layer area is provided with plural lines of small abrasive grain layer portions 25 wherein plural diamond super- abrasive grains are adhered on a protuberance portion by an alloy plating phase at intervals. A second abrasive grain layer area 24 in the outside of the first abrasive grains layer portion 23 is structured by a ring-shaped circumferential abrasive grain layer portion 26 wherein super-abrasive grains are adhered on a ring-shaped circumferential protuberance portion by the alloy plating phase.  In a surface of the grinding wheel base body 19, at least a surface of the hollow area 21 is covered by a synthetic resin layer R having water repellency.
Patent JP-2003076333-A (JP)
Title: Method for adjusting luminance of display and driving circuit for the display applied by the method and portable electronic equipment
Inventor: NAKAMURA MASAFUMI
IPC: G09G3/32
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption of the portable electronic equipment with simple and inexpensive constitution and, moreover, without imposing a load upon a CPU (central processing unit) for controlling respective parts of the equipment. SOLUTION: This luminance adjusting method of a display measures the light quantity corresponding to the quantity of rays of light entering into an organic EL display 21 by a photosensor 24 and divides an output voltage VOUT by an output voltage dividing part 25 based on a light quantity voltage VL being the measured result and a power source part 22 for the organic EL (electroluminance) display adjusts the output voltage VOUT based on the voltage- divided voltage VD.
Patent JP-2003044172-A (JP)
Title: Table for personal computer
Inventor: UEDA SHINKO
IPC: A47B21/00
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a personal computer table capable of freely moving a personal computer placed on a desk in order to effectively utilize the top plate space of the desk. SOLUTION: Even a powerless person can easily move the position of the personal computer by attaching a plurality of rotators (2) to the bottom face of a plate-shaped body (1) and mounting the personal computer (3) on the plate- shaped body (1).
Patent JP-2003046111-A (JP)
Title: Semiconductor light-detecting element
Inventor: SHIBATA TOMOHIKO
IPC: H01L31/105
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light-detecting element having high detectability by reducing dark current. SOLUTION: A underlayer 12 constituting the semiconductor light-detector 20 is made of a nitride semiconductor including Al with a dislocation density 10<11> /cm<2> or below. Furthermore, an n-type conductive layer 13 and a p-type conductive layer 15 are made of a nitride semiconductor including Al by a smaller content than the nitride semiconductor and having a dislocation density 10<10> /cm<2> or below. In addition, a light-detecting layer 14 is similarly made of a nitride semiconductor including Al at a smaller content than the nitride semiconductor and having a dislocation density 10<10> /cm<2> or below.
Patent JP-2003074083-A (JP)
Title: Water bottom sediment carrying device
Inventor: ARAOKA TOSHINOBU
IPC: E02F3/88
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a water bottom sediment carrying device capable of uniformly fluidizing, sucking and discharging water bottom sediment, and capable of maintaining high carrying capacity even when the sediment is hard. SOLUTION: This water bottom sediment carrying device is provided with a horizontally arranged suction casing 13 forming one as an opening 11, and having a suction port 12 is a part, a horizontally arranged rotary shaft 14 arranged in the suction casing 13, an clod crushing part 17 for agitating the water bottom sediment 16 by a plurality of crushing blades 15 installed on the rotary shaft 14, a motor 18 for driving the rotary shaft 14, and a carrying pump for sucking the water bottom sediment 16 via the suction port 12 of the suction casing 13.
Patent JP-2003055219-A (JP)
Title: Microcapsule, tablet and compounding agent for food and medicine
Inventor: YASUE RYOJI
IPC: A23L33/15
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a microcapsule enabling tocopherol and an oil component containing the tocopherol to be stably included in a tablet, suitable for an application as a compounding agent for a food, a compounding agent for a medicine or the like, and having a large strength. SOLUTION: This microcapsule has a multi-core structure comprising the tocopherol and the oil component containing the tocopherol, and a water-soluble polymer gelatinized at normal temperature. The microcapsule preparation is also provided.
Patent JP-2002176383-A (JP)
Title: Reception method and receiver
Inventor: MOTIER DAVID
IPC: H04B1/707
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a reception method of signals transmitted by a transmitter, propagated along a plurality of routes and then terminated to an antenna array. SOLUTION: This method is provided with a filtering stage 310k for decomposing respective antenna signals into separate signals xl,i,k originated from the various routes, a channel formation step 320k for forming route signals yi,k from the separate signals by the first set of complex coefficients bl,i,k and a combination step 320k for linearly combining the route signals by the second set of the complex coefficients ci,k so as to output a combined signal zk. A plurality of first error signals ε'i,k, are formed 331k between the reference value qk of the transmitted signal and the route signals yi,k, a second error signal ε"k is formed 351k, between the reference value and the combined signal zk and the first and second sets of the complex coefficients are adapted 330k, 350k so as to respectively minimize the root mean square values of the first and second error signals.
Patent JP-2003083452-A (JP)
Title: Circular seal material
Inventor: KUNO HIROICHI
IPC: B32B27/30
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a circular seal material reducing a user's burden on a using site, and allowing effective use of the material without waste. SOLUTION: This seal material is made of a tube body composed of a drawn porous polytetrafluoroethylene. By forming a radial thickness T of the tube body smaller than an axial length H of the tube body, the tube-like seal material is deformed in a brim shape for use. Preferably, the axial length H is not more than a radius of the tube body. The tube body can be formed by joining the start end and the termination end of a strip-like body to close a circle.
Patent JP-2003081010-A (JP)
Title: Illumination device for vehicle
Inventor: MURAHASHI KATSUHIRO
IPC: F21W106/00
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To reduce production cost and increase quality. SOLUTION: Four reflectors 3 and a casing 4 are formed integrally with each other. As a result, the number of part items can be reduced, and a step for assembling the four reflectors 3 and the casing 4 formed integrally with each other can be eliminated to reduce the number of steps. Accordingly, the production cost can be reduced. In addition, since the four reflectors 3 and the casing 4 formed integrally with each other must not be assembled, an assembly accuracy can be increased, and a variation in assembly accuracy can be reduced. Thus a quality can be improved.
Patent JP-2003080702-A (JP)
Title: Ink jet recorder
Inventor: SUZUKI KAZUNAGA
IPC: B41J2/01
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recorder capable of ejecting ink drops well at all times. SOLUTION: The ink jet recorder comprises a microvibration control means 52 executing a microvibration process 71 for stirring ink in the vicinity of nozzle opening by supplying a microvibration signal to an actuator in order to impart a pressure to ink in a pressure generating chamber at such a level as causing no ejection of ink drop from the nozzle opening thereby exciting a microvibration in meniscus. The microvibration control means 52 executes the microvibration process 71 such that the interval for exciting a microvibration in meniscus is shortened stepwise thus stabilizing vibration of meniscus at the time of microvibratory operation.
Patent JP-2003088994-A (JP)
Title: Device and method for forming ring-shaped magnet
Inventor: SHIOTANI TOMOYUKI
IPC: B22F3/035
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for forming a ring-shaped magnet in which the coaxial degree of the ring-shaped magnet is reduced, and the yield and the productivity can be improved. SOLUTION: The ring-shaped magnet forming device comprises a die having a through hole, a core for forming a ring-like cavity in the through hole, a feeder box which is moved along a surface of the die, and feeds the powder in the cavity by rubbing, and upper and lower punches to press the powder filled in the cavity in order to obtain the ring-like magnet. An inclined surface inclined in the level direction is formed on a tip surface of the upper punch so that the space between tip surfaces of the upper and lower punches is larger on the back side than that on the front side of the cavity. Alternatively, the inclined surface inclined in the rubbing direction may be formed on the surface of the die and the core, and on the tip surface of the lower punch so that the depth on the back side is smaller than that on the front side of the cavity.
Patent JP-2003091393-A (JP)
Title: Printing system and method thereof
Inventor: MURAMOTO MICHIKO
IPC: G06F3/12
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To do printing after performing plural kinds of processing to a document by utilizing several servers through the network. SOLUTION: When a client device 12 outputs a printing request, a processing order forming device 14 outputs a processing order data showing the processing order to a device having a means for obtaining a printing data. The device having the means for obtaining the printing data obtains the printing data showed by the processing order data, and transmits it to a processing device 22-1 together with the processing order data. The processing device 22-1 performs the processing such as N-up instructed by a command of the processing order data to a printing data main body, and furthermore, a processing device 22-2 performs the processing such as a form change to the printing data main body, and transmits the printing data main body to a printer 26. The printer 26 prints the processed printing data.
Patent JP-2003090139-A (JP)
Title: Entering and leaving device for bicycle parking
Inventor: SANNOMIYA KYOSUKE
IPC: G07B15/00
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a countermeasure when a user reminds something left behind. SOLUTION: Operation mode can be easily transferred to the something-left- behind take-out operation mode by only inserting a card into a card reader again.
Patent JP-2003102084-A (JP)
Title: Sound source configuration device
Inventor: YONEZAWA YOSHIMICHI
IPC: H04R3/00
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a sound source configuration device which generates a sound wave with directivity, which has a small depth and in which the interference of reflected waves and disturbance of the sound wave by a transducer 10 hardly take place. SOLUTION: A sound source configuration device 1 has: a transducer 10 for transmitting an ultrasonic wave signal 61 amplitude-modulated by an audible sound frequency; and a termination acoustic reflection member 21 with a reflection face for reflecting the ultrasonic wave 61 toward a listener. The reflection face is formed of a curved face configuring an inner face of a cone. A reflected wave 62 is a traveling wave converged at a finite or infinite position in the forward or backward positions of its traveling direction. A relay sound reflection means may by placed between the transducer 10 and the termination acoustic reflection member 21. Alternatively, a video transmitter for transmitting, in parallel with the ultrasonic wave 62, an optical signal of a visible ray correlated with the audible sound wave may be provided.
Patent JP-2003088650-A (JP)
Title: Game machine, game performance program, and storage medium
Inventor: MATAYOSHI MASAHIRO
IPC: A63F7/02
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which enhances expectations felt by players, a game performance program and a computer readable storage medium for storing programs for games. SOLUTION: A pattern control board 12 at the game machine 1 is provided with a win judging part 60 for judging the results of random lotteries, a stop pattern decision part 61 for determining stop figures and a varying pattern decision part 67 to determine how varying is made by the variable display figure display part 67. The win judging part 60 has a big win pattern display part 64 for displaying figure display patterns corresponding to 'big win' and a loss pattern display part 65 for displaying figure display patterns corresponding to 'loss'. The varying pattern decision part 62 has a figure vanishing part 66 for vanishing figures of the variable display figure display part 67 and a figure re-displaying part 68 for displaying the figures vanished again.
Patent JP-2003090739-A (JP)
Title: Kindergartener confirming device
Inventor: SEKI MINEKUNI
IPC: G08B25/04
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a kindergartener confirming device which can confirm the name, etc., of a kindergartener and speedily take proper countermeasures for the kindergartener even if the kindergartener goes out of a nursery school. SOLUTION: This device comprises transmitters S1, S2,..., SN, SX, etc., each equipped with an antenna circuit 1A, an amplifying circuit 1B, a modulating circuit 1C, a microcomputer 1D, a battery 1E, and a storage case, receivers J1, J2,..., JN, etc., each equipped with an antenna circuit 2A, an amplifying circuit 2B, a demodulating circuit 2C, a microcomputer 2D, a stabilized power circuit 2E, an output terminal 2T, and a storage case, and a controller 3 equipped with a plurality of input terminals 3T, an amplifying circuit 3B corresponding to the input terminals 3T, a microcomputer 3D, a stabilized power circuit 3E, a voice output amplifying circuit 3F, a speaker 3G, a display screen 3H, and a storage case;  and when all the receivers J1, J2,..., JN, etc., do not receive one or more radio waves sent from the transmitters S1, S2,..., SN, SX, etc., the controller 3 discriminates one or more ID codes from the signals outputted from the receivers J1, J2,..., JN, etc., and displays personal data of kindergarteners C1, C2,..., CN, CX, etc., corresponding to the ID codes on the display screen 3H and outputs a voice from the speaker 3G.