baber/WOPTO huggingface dataset:
Patent JP-2002163857-A (JP)
Title: Method of recording/reproducing information, information recording medium, information recording/ reproducing apparatus, and method for manufacturing information recording medium
Inventor: AKIYAMA ATSUSHI
IPC: G06F21/62
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a method of recording/reproducing information capable of strictly preventing illegal copy of copyright information, secret information, or the like, an information recording medium, an information recording/ reproducing apparatus, and a method for manufacturing the information recording medium. SOLUTION: A second format such as an error correction code of a cryptographic data recording region 101, modulation system, and a recording density in a magneto-optical disk 100 is different from a first format such as an error correction code for a user data recording region 102, a modulation method, and a recording density. A magneto-optical disk apparatus for a user includes a first reproduction circuit 9 which reproduces information according to the first format, a second reproduction circuit 7 which reproduces information according to the second format, and a first recording circuit 5 which records information according to the first format, but not includes a recording circuit which records data according to the second format.
Patent JP-2001190085-A (JP)
Title: Method and device for synchronizing pwm sinusoidal drive with dc motor
Inventor: WHITE BERTRAM J
IPC: H02P6/06
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide method and device that reduce the noise of the three-phase brushless DC motor of a hard disk driver being driven by a pulse width modulation waveform. SOLUTION: In this method and circuit, a continuous sinusoidal driving voltage is applied to the coil of a motor with a specific phase for operating a polyphase DC motor 410. The timing between the discontinuous part of a sinusoidal wave and the zero cross of back electromotive force is matched. The zero cross of the back electromotive force is detected, and the phase of a driving voltage is adjusted so that the zero cross is made at the discontinuous point of the driving voltage, thus greatly reducing noise for operating the motor.
Patent JP-2002155774-A (JP)
Title: Starting method of internal combustion engine for hybrid vehicle
Inventor: SHIMIZU HIDEFUMI
IPC: B60L50/16
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To shorten a time required for an internal combustion engine starting, to inhibit a body vibration caused by a twisting resonance of a motive power transmission system and reduce a power consumption in a hybrid vehicle having a motive power device provided with an internal combustion engine and an electric motor. SOLUTION: When a starting of an internal combustion engine is instructed (t=0), a motoring by an electric motor is started. When a rotation speed of the internal combustion engine arrives at an ignition control starting speed Net, a fuel supply and an ignition control are executed. A speed raising rate is enhanced as shown by a solid line in Figure and a passing time at a resonance speed area Net is shortened (t2<t1) by a torque by the internal combustion engine itself and a torque by the electric motor. A time until the internal combustion engine independently starts to rotate is shortened and a power consumption is also inhibited.
Patent JP-2002173668-A (JP)
Title: Improver for energy consumption efficiency, method for improving energy consumption efficiency and article having improved energy consumption efficiency
Inventor: MUKODA MINORU
IPC: C08K5/05
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain an improver for energy consumption efficiency, exhibiting an extremely highly improving effect of energy consumption efficiency for a long period of time by applying the improver to a contact area of vehicle tire, footgear, etc. SOLUTION: This improver for energy consumption efficiency forms a thin coating film having <=100,000 cp viscosity and <=10 μm thickness thoroughly on the fine uneven surface of an object by applying the improver to the object. This improver for energy consumption efficiency comprises a mixture of a soft polymer binder which is bonded to an organic material or an inorganic material and has <=100,000 cp viscosity and a liquefacient to make the viscosity of the mixture <=100 cp. This improver for energy consumption efficiency comprises a mixture of the soft polymer binder which is bonded to an organic material or an inorganic material and has <=100,000 cp viscosity, an antislipping agent composed of a fine particle having <=10 μm particle diameter and the liquefacient necessary for making the viscosity of the mixture <=100 cp.
Patent JP-2002160576-A (JP)
Title: Vehicular lighting tool
Inventor: SUGIMOTO ATSUSHI
IPC: F21V7/16
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To reduce a moving range of a power supply cord involved in rotation and to lighten the load on the power supply cord. SOLUTION: This vehicular lighting tool 1 has a drive section 11 having a drive power source 61 and a lamp body 3 supported by a rotary shaft 16 to be rotated by the drive section and having a light source 23, a rotary contact point 20 to be provided around the rotary shaft and to be rotated with the lamp body, a fixed contact point 17 to be provided at the drive section and to contact with the rotary contact point. The rotary contact point and the light source are electrically connected through the power supply cord 27, and power is supplied to the fixed contact point.
Patent JP-2002164563-A (JP)
Title: Photovoltaic power generating/emitting apparatus pigment sensitizing method for photoelectric transducer
Inventor: OKAZAKI MASAKI
IPC: H01L31/04
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a photovoltaic power generating/emitting apparatus dissolving what is called of 3E, namely, giving energy and solution with respect to an earth environment problem without damaging the activity of economic activity. SOLUTION: The photovoltaic power generating/emitting apparatus having a photovoltaic power generating module constituted of at least two types of different visible light absorbing characteristics, an accumulation device and a light emitting device.
Patent JP-2002171690-A (JP)
Title: Countermeasure device to momentary voltage drop
Inventor: KOBAYASHI TAKESHI
IPC: H02J9/00
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To momentarily detect a momentary voltage drop in a power supply. SOLUTION: In a momentary voltage drop countermeasure device to compensate for the voltage before the voltage drop by supplying the output voltage of a compensation voltage generator to the load based on the signal detecting a momentary voltage drop in a power supply of a power system to supply power to an uninterruptible load, a momentary voltage drop detector 13 to detect the system voltage Vs comprises a filter circuit 21 to remove harmonic components in the system voltage Vs, a first operation circuit 22 to square the system voltage Vs, a phase shift circuit to shift the phase of the system voltage Vs 90 deg., a second operation circuit 24 to square the output of the phase shift circuit, a third operation circuit to obtain the square root of the sum of the first and second operation circuit outputs.  It squares the system voltage Vs and shifts its phase 90 deg. to square and outputs the square root of the sum of its squared signal and 90 deg. shifted squared signal as the detected momentary voltage drop signal.
Patent JP-2002163319-A (JP)
Title: Simulation circuit for mos transistor, simulation test method, net list and recording medium for simulation circuit
Inventor: ARAI TAKAO
IPC: G06F17/50
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a simulation circuit for MOS transistor, with which oscillation or change in the characteristics of feedback capacity does not occur in a simulation test. SOLUTION: The ratio of presenting the joint capacity characteristics of a diode DCRR and the electrostatic capacity characteristics of a capacity COX is changed corresponding to the change of a drain/gate voltage VDG and in the area, where the drain/gate voltage VDG is almost 0 V, the joint capacity characteristics of the diode DCRR and the electrostatic capacity characteristics of the capacity COX are equally presented. Therefore, the simulation test is normally performed and there is no oscillation. Further, since a resistant component is not serially connected to the diode DCRR and the capacitor COX, no time constant exists. Therefore, the characteristic curve of feedback capacity can be normally provided regardless of the change speed of the drain/gate voltage VDG.
Patent JP-2002125878-A (JP)
Title: Earpick and stick for earpick
Inventor: OHINATA KAZUHIRO
IPC: F21L4/00
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide an earpick and a stick for the earpick which can clean the inside of the ears of an infant safely. SOLUTION: In this earpick composed of a handle 1 containing a power source and a light source while linking them with an electric switching mechanism, and a stick of the earpick 2 of an optically transparent material inducing the light from the light source, a tip portion of the stick of the earpick 2 is covered with a diffuse reflection body 9 of light transmission. Wherein, as a diffuse reflection body 9, transparent raising 11 implanted in a transparent film body 10 or fluffy raising 11 of light transmission may be employed besides transparent adherent materials.
Patent JP-2002171521-A (JP)
Title: Remote image monitor system and method, and information recording medium for recording remote image monitor program
Inventor: OBATA KATSUMI
IPC: G06F15/00
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide an information recording medium that can effectively utilize IP addresses coming to an end and by which a user can reduce the communication cost required when monitoring image information. SOLUTION: The remote image monitor system 2 includes a 1st server device 4, a 2nd server device 6, user terminals 10 for users connected to the 1st and 2nd server devices 4, 6 through the Internet 8, site terminals 14 that are connected to the 1st server unit 4 through a 1st communication channel 12 and to each of which a camera is connected, and an access point 20 that is connected to the site terminals 14 through a 2nd communication channel 16 and connected to the 2nd server device 6 through a communication channel 18.
Patent JP-2002166031-A (JP)
Title: Device for game
Inventor: UTO NAOHISA
IPC: A63F7/02
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a device for a game which can display an unused period of time, and wherein a worker or a patron can easily judge whether the device is an unused device or not by the display. SOLUTION: A seven segment display apparatus 22 is provided at the upper section of a pachinko machine 1. Then, when a pachinko ball enters a start chucker 8, an inside timer is reset. Then, a time measurement by the timer is performed, and the measured period of time is displayed on the seven segment display apparatus 22. That is, the displayed period of time on the seven segment display apparatus 22 is a passed period of time since the last time when a pachinko ball has entered the start chucker. Therefore, a game player of the pachinko machine 1 can know how long a pachinko ball has not entered the start chucker by the displayed period of time on the seven segment display apparatus 22. Also, when there is no person in front of the pachinko machine 1, workers or other patrons can know how long the machine has not been used by the display.
Patent JP-2002172551-A (JP)
Title: Curved face grinding device and method
Inventor: YAMADA SHIGERU
IPC: B24B13/06
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To improve the working accuracy by unifying a grinding condition even when a contact area of a grinding tool with a workpiece is varied corresponding to the curvature of a curved face of the workpiece. SOLUTION: The grinding tool 15 is rotated with grinding abrasive grain to the workpiece W while uniaxially weighting the workpiece W. A pneumatic cylinder is used as a weighting means, and its weighting shaft is guided by a hydrostatic bearing. A rotating speed, a feeding speed and a feeding pitch of the grinding tool 15 are controlled to unify, P, V, t in principle to unify a stock removal, in accordance with a grinding condition H=K.P.V.t (H: stock removal, K: proportional constant, P: grinding pressure, V: grinding speed, t: grinding time, P=F/A, F: tool pressing force, A: tool contact area) (rule of thumb of F.W. PRESTON).
Patent JP-2002179119-A (JP)
Title: Hermetic container easily cutting cut band and impossible to be restored to original form when once unsealed
Inventor: FUJIKASHI MORIMITSU
IPC: B65D49/12
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain a hermitic container whose cut band can be easily cut and which cannot be restored to an original form once unsealed even if the cut band is defective. SOLUTION: The above purpose is attained by the hermetic container which comprises a body with an upper part opened and formed with an internal ring and an outer cut band at the upper end, and a lid for lidding the upper opening of the body and formed with a lid ring to be fitted between the internal ring and the cut band. The cut band is formed to be easily cut off from the body, and the container cannot be restored to the original form once unsealed, while tabs are provided at both ends of the cut band.
Patent JP-2001200978-A (JP)
Title: Saddle snap tap for resin pipe
Inventor: MATSUBAYASHI SHIGEKI
IPC: F16L41/08
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To make a snap tap compact by obviating a water stop mechanism such as a cock in the snap tap, using a perforated blade as a valve element, and constituting the water stop mechanism using a cylindrical core as a valve seat. SOLUTION: This saddle snap tap for a resin pipe being fixed to a resin main pipe 1 and branching off a fluid passage, constitutes the water stop mechanism of this fitted perforated blade 21 and the cylindrical core 13 by fitting the perforated blade to the cylindrical core 13 installed in a water dividing hole 6 of the resin main pipe 1 via an O ring by moving the cylindrical perforated blade 21 positioned in an inside upper part of a snap tap body 2.
Patent JP-2002178290-A (JP)
Title: Joint structure of robot
Inventor: KOJIMA HIDEKI
IPC: B25J17/00
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a joint structure of a robot having compliance with little backlash with a small space. SOLUTION: Motive force is transmitted to an output pulley 9 from a driving pulley 3 by a wire 10. Hereby, shafts of the driving pulley 3 and the output pulley 9 are made to cross directly by using a relay pulley. An actuator 1 is fixed on an oscillating frame 2. The oscillating frame 2 commonly has an axis of rotation with the output pulley 9, it is connected to it through a spring 11 against a support frame 8, and torque between the support frame 8 and the output pulley 9 is proportioned to positional displacement between the support frame 8 and the oscillating frame 2.
Patent JP-2002185646-A (JP)
Title: Method for transmitting emergency call on isdn network and key telephone
Inventor: TANI SADAYUKI
IPC: H04M11/04
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To prevent any situation that data capable of specifying the terminal of a caller such as CESID are accidentally transmitted to a line where the reception of the CESID is not permitted when transmitting an emergency call on an ISDN network. SOLUTION: In this method for transmitting an emergency call by using an ISDN network, CESID capable of specifying the terminal of a caller on a prescribed line in the ISDN network are preliminarily set, and the transmission of an emergency call from the terminal is recognized, and when it is recognized as the transmission of the emergency call, a line where the reception of the CESID is permitted in the ISDN network is retrieved, and when the line where the reception of the CESID is permitted is retrieved, the CESID are transmitted to the line as the transmission of the emergency call, and when any line where the reception of the CESID is permitted is not retrieved, the subscriber number of the caller is transmitted to the line as the transmission of the emergency call (steps S1-S15).
Patent JP-2002183702-A (JP)
Title: Ic card
Inventor: MITANI KOYO
IPC: B42D15/10
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide an IC card allowing the independent and easy use of an equipped IC chip as a general IC card when a portable electronic device equipped with the IC chip is damaged, and allowing a small electronic card to be mounted to an antenna substrate of normally used shape and dimensions to become readable and writable as a non-contact type IC card. SOLUTION: This IC card is provided with the antenna substrate 11 and the small electronic card 12. In the antenna substrate 11, an antenna coil 13 is formed on an insulating substrate formed in rectangular plate shape, a mounting groove 15 is formed for detachably mounting the small electronic card 12 smaller than the insulating substrate, and antenna terminals 14 at both ends of the antenna coil 13 face the inside of the mounting groove 15. The small electronic card 12 is provided with an IC module 17 functioning as the non- contact type IC card and built in a card substrate 16 shaped to be mounted in the mounting groove 15, and card side antenna terminals 19 connected to the antenna terminals 14 of the mounting groove 15.
Patent JP-2002181719-A (JP)
Title: Apparatus and method for detecting edge of steel panel and storage medium
Inventor: HASEGAWA NOBORU
IPC: G01N21/892
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To properly and accurately recognize the edge of a steel panel even if brightness is largely varied in one coil. SOLUTION: When the edge of the steel panel is detected on the basis of the brightness of the surface image of the steel panel in one scanning or several scannings, a threshold value at a time when the edge of the steel panel is detected on the basis of the brightness state of the surface image of the steel panel in one scanning or several scannings is calculated to make it possible to properly recognize the edge of the steel panel, even if brightness is largely varied in one coil to prevent the lowering of the function of a flaw detector caused by the fluctuations of brightness.
Patent JP-2002186960-A (JP)
Title: Method for treating vegetable oil waste liquid and method for preparing fertilizer using components obtained by its method
Inventor: SHIRAI YOSHITO
IPC: C02F1/22
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for reducing components contained in a vegetable oil waste liquid which deteriorates an environment and a method for reducing and making use of the vegetable oil waste liquid. SOLUTION: The method for treating the vegetable oil waste liquid comprises a process for freezing the vegetable oil waste liquid, a process for melting the frozen vegetable oil waste liquid and a process for separating and recovering a liquid phase generated in the melting process from a solid phase, wherein the recovery of the liquid phase is performed by sequentially separating the liquid phase generated in the melting process into a first melted portion and a second melted portion, and the content of at least one kind component of the group consisting of organic components and inorganic components contained in the vegetable oil waste liquid is reduced by recovering the second melted portion.
Patent JP-2001198212-A (JP)
Title: Method for obtaining intermediate density component blood product in increased yield
Inventor: LATHAM JR ALLEN
IPC: A61M1/02
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an apheresis method for increasing the purity and yield of a platelet separated form whole blood collected from the human body with a centrifugal separator. SOLUTION: The whole blood in the centrifugal separator 11 is diluted at a first flow rate by a circulating liquid like blood plasma or a physiological saline solution and, when blood-collecting further advances, the whole blood is mixed before it enters the centrifugal separator 11. Blood plasma is circulated at a second flow rate through the centrifugal separator 11 (through a line 40) as collected (in a blood plasma/air bag 18) and the separation of the medium density component in 'butty coat' between a platelet and a leucocyte is further enhanced. Subsequently, blood plasma is circulated through the centrifugal separator at a third flow rate and, during this circulation, a platelet is allowed to flow out of the centrifugal separator.
Patent JP-2002190786-A (JP)
Title: Method for controlling pass size of transmitter and operation system
Inventor: NAKAGAWA YOSHIMI
IPC: H04J3/00
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To improve the capacity of service and the operability of a network and to simplify the maintenance/management of the network by adopting a system for automatically changing the size of a pass after setting the pass and providing an optional pass size at optional time. SOLUTION: Since the automatic size changing system for transmitting the same size as the size of an input pass signal as the pass size of an output pass signal following the size of the input pass signal, i.e., the bytes of line overheads H1, H2 is adopted, the capacity of service and the operability of the network can be improved and the maintenance/management of the network can be simplified. Since both of a pass size fixing system and the automatic pass size changing system are provided to a user and the pass size is automatically changed by flexibly meeting various service, there is a state that the receiving pass size is changed over a band and a pass fault occurs. In this case, an operating system specifies the cause of the fault and analyzes an influence range or the like to simplify the maintenance/management of the network.
Patent JP-2002189757-A (JP)
Title: Device and method for data retrieval
Inventor: KOTANI TAKUYA
IPC: G06F17/30
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To improve the usability in binary data retrieval by automatically adapting the state of registration to a database if binary data to be retrieved are added, deleted, and so on. SOLUTION: This data retrieving device which retrieves data from the database wherein retrieval object data constituted including still image data and meta data are registered retrieves the retrieval object data according to a set retrieval condition and the meta data included in each piece of retrieval object data registered in the database. When thumbnails of the retrieval object data are listed and displayed in the retrieval, retrieval object data not actually present, but registered are deleted (S702, S706). Further, retrieval object data not registered in the database, but stored in a specific logical area are registered to the database (S713).