baber/WOPTO huggingface dataset:
Patent JP-2002004482-A (JP)
Title: Artificial ground
Inventor: SHIROKURA HIROKUNI
IPC: E04B7/18
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an artificial ground formed so as not to be treaded down even if a person walks thereon, capable of properly maintaining a water holding property and draining water, and also capable of sufficiently assuring taking root. SOLUTION: A plurality of pins 14 are installed in pallets 13 projectingly upward from the upper surface of the pallets 13 at intervals allowing the pins 14 to support the lower surfaces of the shoes of a walking person when the person walks on the pallets 13 formed in a specified size. Soil is laid down in the pallets 13 to the height of the pins.
Patent JP-2002002850-A (JP)
Title: Recording medium storage case
Inventor: HONDA MAMORU
IPC: B65D85/57
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium storage case wherein print can be viewed without distortion. SOLUTION: A CD storage case 2 comprises a holder 3 for holding a CD 1, a bottom 5 in which the CD 1 is received together with the holder 3 and a lid 4 which covers an upper opening of the bottom 5 and can be opened/closed. The lid 4 comprises a transparent lid body 4a comprising a synthetic resin molding and a print object 4d with print applied on a film 4b. The print object 4d is located on an internal surface side of the lid body 4a so that the print 4c is visible from the outside of the lid 4. The lid 4 is molded with the print object 4d inserted to be stuck to the internal surface side of the lid body 4a. Thus the print object 4d is stuck to the internal surface side of the lid body 4a by insert-molding, whereby the print object 4d comes into tight contact with the lid body 4a and a desired shape of the object 4d can be retained.
Patent JP-2002009615-A (JP)
Title: Pll circuit
Inventor: OGATA TOSHIYUKI
IPC: H03L7/099
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a PLL circuit that selects a low conversion coefficient for a voltage controlled oscillator, which constitutes the PLL circuit, so as to improve the stability of an oscillated frequency thereby reducing jitters in an oscillated signal. SOLUTION: A phase comparator circuit 201 compares the phase of a reference signal Sref with a phase of an oscillation signal SVCO, a charge pump 203 and a low-pass filter 206 generate a control signal VCNT in response to the comparison result, gives the control signal to a channel forming region of a PMOS transistor(TR), which is a component of each inverter of a voltage- controlled oscillator VCO 207 for controlling the oscillated frequency of the VCO, then a conversion coefficient KV of the VCO can be set lower, thereby realizing the stability of the oscillated frequency and reduction in the jitter of the oscillated signal SVCO.
Patent JP-2002007104-A (JP)
Title: Character data compressing and displaying device
Inventor: MONMA HIROSHI
IPC: G09G5/32
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is necessary to compress and display character data by replacing a full size of character into a half size of character or changing a font so that any display limiting character data length can be prevented from being exceeded at the time of displaying character data in a chart or list whose display area is limited, and that the character data are apparently unaligned. SOLUTION: This device is provided with a character data length calculating means 103 for calculating the length of character data inputted from an outside storage device 101 and a means 106 for comparing character data length calculated by the character data length calculating means 103 with displayable character data length, and when the character data length exceeds the displayable character data length, for replacing a partial character string existing in the character data with an abbreviated character string by referring to an abbreviation dictionary data, and for preparing display character data to be displayed on a screen.
Patent JP-2001017662-A (JP)
Title: Game machine
Inventor: ICHIHARA SHIGERU
IPC: A63F7/02
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To improve a popular amusement property in a pachinko game machine. SOLUTION: In this pachinko game machine provided with a detection switch provided on a start port for detecting a game ball and a pattern display part for displaying the fluctuation of a pattern when the detection switch detects the game ball, pattern fluctuation is started when the detection switch detects the game ball, a fluctuation period TX (length after starting pattern fluctuation until stopping it) is decided by using a random number after prescribed time TM elapses after the pattern fluctuation is started and the pattern fluctuation is stopped after the fluctuation period elapses.
Patent JP-2002009308-A (JP)
Title: Method for manufacturing integration type photovoltaic device
Inventor: TERAKAWA AKIRA
IPC: H01L31/04
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an integration-type photovoltaic device with improved characteristics by eliminating the resistance loss of the connection part between a front electrode and a rear one. SOLUTION: A first electrode layer 2 corresponding to a plurality of generation regions is formed on a substrate 1, and a semiconductor layer 3 and a conductor layer 4a are successively formed on the first electrode layer 2. After that, a laser beam is applied to collectively removing the semiconductor layer 3 and the conductor layer 4a so that a connection opening 6 where the first electrode 2 is exposed partially can be formed, and then at least the inside of the connection opening 6 is etched. Then, a second electrode layer 4b is formed on the conductor layer 4a, the first electrode layer 2 is connected to the second electrode layer 4b via the connection opening 6, and at least the conductor layer 4a and the second electrode layer 4b near the connection opening 6 are removed.
Patent JP-2002009056-A (JP)
Title: Fine pattern forming method and device manufactured by the same
Inventor: ISHIBASHI TAKEO
IPC: H01L21/3065
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a whole remaining pattern becomes small when the fine pattern of not less than the resolution of lithography technology is formed. SOLUTION: A hard mask film whose etching speed differs from a worked film formed on a substrate and becomes a mask with respect to the worked film at the time of etching is formed. A first resist pattern is formed on it by lithography. A hard mask pattern is formed by etching a part except for a part covered by the resist pattern until the upper face of the worked film is exposed. Thus, a hard mask pattern is formed, the first resist pattern is removed, and a second resist pattern is formed on the hard mask pattern by lithography. Anisotropic etching is performed on a part except for a part covered by the second resist pattern. Then, the worked film is etched by making the anisotropically etched hard mask pattern as a mask.
Patent JP-2002009923-A (JP)
Title: Method for performing demonstration function, and communication system and equipment
Inventor: OGURA HISAYUKI
IPC: H04M1/00
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To allow both a master set and a slave set to perform a demonstration function without performing any complicated operation. SOLUTION: When the master set 100 transmits a signal that instructs to turn on a demonstration function flag to the slave set 500, the transmitting and receiving part 510 of the slave set 500 receives the instruction signal and a controlling part 610 turns on the flag of a storing part 580. When the part 610 detects a signal showing that the slave set 500 is charged from a power circuit 640 while the flag in the part 580 is turned on, the demonstration function is performed.
Patent JP-2001050088-A (JP)
Title: Operation method for internal combustion engine
Inventor: VOLZ DIETER
IPC: F02D43/00
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an operation method for an internal combustion engine by which fuel consumption can be suppressed as much as possible and only a slight amount of hazardous substances is generated without deteriorating other functions of the internal combustion engine. SOLUTION: In an engine provided with a combustion chamber 4 capable of injecting fuel by at least two operation modes, and a control unit 18 capable of switching over the operation modes, a target value (rlmd') for an intake air volume in the combustion chamber 4 represented as a maximum value is calculated in relation to functions of an internal combustion engine 1 such as an exhaust gas recirculation unit and/or an air vent (TE).
Patent JP-2002006704-A (JP)
Title: Waste toner carrying device
Inventor: OTAKA HISASHI
IPC: G03G21/10
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a waste toner carrying device which detects abnormality of a waste toner pipe and the filled state of a waste toner recovery vessel with a high reliability and a simple constitution. SOLUTION: A carrying screw (rotating carrying member) 2 for toner carrying is provided in a waste toner pipe 1, and this carrying screw 2 is rotated by driving means (a driving gear 5, a driving input gear 6, etc.), to carry waste toner remaining on a photoreceptor drum (image carrier) to a waste toner recovery vessel 9. In this waste toner carrying device, a one-way bearing (rotation direction control member) 3 to control the rotation direction of the carrying screw 2 to a single direction is provided.
Patent JP-2001336308-A (JP)
Title: Shelter in case of fire
Inventor: MIZUMOTO TAKASHI
IPC: E04H9/14
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a shelter, to which a person can escape from a fire and take shelter without anxiety without fail to escape owing to a confusion in case of the generation of the fire and in case of a quick fire spread. SOLUTION: A person be family, a lodging group or a clerical employee quickly takes shelter from the fire in the shelter, to which the person temporarily escapes up to lifesaving as a room, which uses a heat-insulating wall and the person takes shelter in case of the fire.
Patent JP-2001041277-A (JP)
Title: Liquid-sealed type vibration control device
Inventor: FUJIWARA YOSHIYA
IPC: F16F13/18
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To reliably reduce the generation of vibration having low frequency high amplitude and vibration having high frequency low amplitude. SOLUTION: First - third liquid chambers 19-21 are situated between inner and outer cylinders 1 and 2. The first and second liquid chambers 19 and 20 are caused to intercommunicate through a first orifice 26 having a large equivalent mass and the first and third liquid chambers 19 and 21 are caused to intercommunicate through a second orifice 27 having a small equivalent mass. The two orifices 26 and 27 are formed along the inner peripheral surface of the outer cylinder 2. A rubber sheet 29 to close a space between the second and third liquid chambers 20 and 21 during input of vibration having amplitude exceeding a given value is provided on the chamber wall of the third liquid chamber 21. During input of vibration of low frequency high amplitude, a flow of liquid in the second orifice 27 is regulated by the rubber sheet 29 and only the first orifice 26 is operated.  During input of vibration having high frequency low amplitude, the second orifice 27 is also operated.
Patent JP-2002019492-A (JP)
Title: Rear field of vision display device of moving body
Inventor: KATSUNO TOSHIYASU
IPC: B60R21/00
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a rear field of vision display device of a moving body in which an expected moving locus capable of implementing the corrected steering corresponding to the steering angle permitted for the moving body even when the moving body is slightly deviated from the locus can be displayed on a display screen. SOLUTION: The rear of a vehicle is photographed by a back monitor camera 30 disposed on a rear part of the vehicle, and the image information is displayed on a display monitor 32 arranged inside a cabin. The first expected moving locus X in which the vehicle is expected to move according to the turning radius R at the present time is displayed on the display monitor 32 in a superposing manner on the image information, and the second expected backward moving locus Y in which the vehicle is expected to move at the steering angle δ1 smaller than the maximum permissible steering angle δmax permitted for the vehicle by a predetermined angle βis displayed.
Patent JP-2002013385-A (JP)
Title: Shield machine and start and arrival method thereof and device therefor
Inventor: KODAMA KAZUO
IPC: E21D9/06
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a shield machine, a start and arrival method thereof, and a device therefor capable of performing start and arrival works easily to reduce cost and shorten construction term. SOLUTION: When the work is started, a rod 40 protrudes from an outer peripheral face of a shield frame 23 to engage it with a start port 11 formed on a caisson side wall 10a to start from the start port 11 while preventing the rotation of the shield frame 23 by the rod 40, and then the rod 40 is shrunk for excavation. When arriving, the rod 40 in a retracted condition protrudes from the outer peripheral face of the shield frame 23 to bump it against an inner peripheral face of an arrival port formed on the caisson side wall 10a for centering of the shield machine.
Patent JP-2002019726-A (JP)
Title: Deaeration packaging method
Inventor: ONO KAZUO
IPC: B65B53/00
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To hold an article 23 to be packaged with a film 15, and prevent the article 23 to be packaged from moving in a tray 14 by sucking air in the tray 14 through ventilation slits 22 even when the film 15 covers the upper edge 21 of the tray when air is removed. SOLUTION: A band-shape film which is carried in the longitudinal direction is formed into a continuous tube by a tube-maker. In the meantime, a large number of trays in which the article to be packaged is housed are longitudinally carried in the tube film with an equal interval. Also, air in the tube film is removed by a pipe nozzle which is arranged in the tube film. While removing air in the tube film, boundaries between respective trays are isolate-sealed by a pair of top and bottom seal bars by a deaeration packaging machine. In such a deaeration packaging machine, the suction force of the pipe nozzle is applied to the inside of the tray 14 through the ventilation slits 22 formed on the upper opening edge 21 of the tray 14.
Patent JP-2002026710-A (JP)
Title: Switching circuit, relay circuit and its drive method
Inventor: NAGAOKA YUICHIRO
IPC: H03K17/78
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To realize a switching circuit and a relay circuit capable of high-speed turn-on that can be manufactured at a low cost its drive method. SOLUTION: A switching circuit 21, having a MOSFET 9, is provided with a light-emitting element 6 that is lighted or put out in response to an input signal and with an avalanche photodiode array 7 consisting of a single avalanche photodiode or more in series connection, receiving a light from the light-emitting element 6 and connected between a gate G and a drain D of the MOSFET 9.
Patent JP-2001343398-A (JP)
Title: Magnet probe
Inventor: UMEKI MASAMI
IPC: G01R1/067
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a probe capable of eliminating an unreasable posture of a user, allowing latitude in safety feeling, and raising the efficiency of a measuring work, by enabling the frequently moving probe instantly to be attracted in the measuring work. SOLUTION: In this probe, a magnet 1 is installed on the head of a contact body 7, and a contact bar 2 penetrates its center hole. The probe is characterized by installing a connection ring 10 to which a lead wire 6 is connected inside a handle rod 5, installing also a pressing coil spring 4, and installing an internal thread 9 connecting to an external thread of the contact body 7 on the left head.
Patent JP-2001348243-A (JP)
Title: Method for forming slumping glass
Inventor: MIKAMI NOBORU
IPC: C03B40/02
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide slumping glass consisting of a glass material with one or both faces subjected to the process of forming a recess and projection pattern with significantly improved accuracy of etching. SOLUTION: A standard refractory material (ceramic plate) is used as a substrate and the surface of the substrate is subjected to blasting by using a photosensitive film for sand blasting to obtain a master die. Then a release agent layer is formed on the master die by using a release agent powder prepared by mixing 50 to 95 wt.% of aluminum hydroxide and 5 to 50 wt.% of ceramic powder or by using a release agent paper consisting of a paper sheet produced by mixing 50 to 70 wt.% of aluminum hydroxide, 10 to 30 wt.% of fibrous material essentially comprising cellulose fiber and 10 to 25 wt.% of ceramic powder and making paper from the mixture. Then a glass material is mounted and integrated on the master die, softened along the master die in a furnace, cooled and released from the master die to obtain the slumping glass.
Patent JP-2002025076-A (JP)
Title: Data reproducer
Inventor: ARAI YOSHIO
IPC: G11B20/10
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a data reproducer which is capable of rapidly and most adequately making various kinds of regulation, such as boost voltage regulation, in such a manner that the number of errors of the signal reproducing the data recorded on a recording medium is minimized. SOLUTION: The data recorded on the main surface of a recording medium 50 is read by an optical pickup 52 and the reproduced RR signal is subjected to waveform equalizing with an equalizer 81, following which binarized data is formed in a binarizing circuit 82. A clock signal PCLK is formed from the binarized data and data demodulation is carried out in a data demodulation circuit 86 by the binarized data (delay signal S2) synchronized therewith. In such data reproduction, the error number is increased by delaying a delay signal S2 by a signal delay regulating circuit 84, by which the extreme value of the error number is made to appear in a characteristic chart (profile) indicating the relation between the boost voltage value and the error number.  The boost voltage value corresponding to this extreme value is set as a regulation parameter for the boost regulation of the equalizer 81 for performing waveform equalization.
Patent JP-2001089930-A (JP)
Title: Polyviinyl alcohol fiber
Inventor: ISE TOMOKAZU
IPC: D01F6/14
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a polyvinyl alcohol fiber having excellent fatigue resistance, a dip cord having excellent fatigue resistance and produced by using the polyvinyl alcohol fiber and a process for producing the dip cord. SOLUTION: The objective polyvinyl alcohol fiber has a tanδ of >=0.12 at 90 deg.C, contains essentially one tanδ peak between 60 deg.C and 120 deg.C and has a breaking extension of >=12%.
Patent JP-2002034193-A (JP)
Title: Motor
Inventor: KURAHASHI KAZUYOSHI
IPC: H02K23/40
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a motor which assures easier fixing of an end plate to a yoke and easier disassembly of these elements and enables re-use at least of an expensive yoke and also can obtain remarkable cost reduction, for example, with abolition of processing of lower hole for screw, threading process, tightening of screw and torque management and shortening of the time required for fixing at the time of fixing process. SOLUTION: An engaging portion 3 is formed at the end portion of an aperture of the yoke 2 which is formed almost in the cylindrical shape and an end plate 4 is engaged therewith. The yoke 2 and end plate 4 are coupled and fixed to a tongue piece 5 formed at the area near the aperture of yoke 2, and a bottom surface 8a of a recess 8 formed to the end plate 4 under the condition that an elastic engaging portion 11 of a spring 10 is pressed in contact to restrict the movement in both axial and diameter directions. The through holes 7, 9 of the tongue piece 5 and bottom surface 8a are engaged with the projection 12 of the elastic engaging portion 11. The spring 10 can be reset by canceling engagement between the elastic engaging portion 11 and tongue piece 5 and bottom surface 8a, thereby removing the end plate 4 from the yoke 2.
Patent JP-2002028967-A (JP)
Title: Method for molding polyester sheet and film
Inventor: TAKAGI NORIO
IPC: B29C47/88
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for molding polyester sheet and film by which the sheet or the film with an excellent surface smoothness and high quality can be produced at a high speed. SOLUTION: In a method for molding the sheet by which a molten sheet of a polyester in which 2,6-naphthalic dicarboxylic acid is a main acid ingredient is extruded from an orifice-like die and is tightly stuck on a cooling roll by means of electrostatic sticking and is solidified, the method of the polyester sheet is characterized by an initial amount of accumulated electric charges of the polyester under a molten condition being 2.2-8.0 μC/mm2 and the cooling roll being such a cooling roll that has a microcrack surface and the molding speed of the sheet being 40-200 m/min and the method for molding the polyester film is characterized by biaxially drawing the molded sheet in both the longitudinal and the transverse directions.
Patent JP-2002032204-A (JP)
Title: Data transmission control method, computer system, printer driver and computer peripheral equipment
Inventor: HIBI MAKOTO
IPC: B41J29/38
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To enhance throughput in the case of data transmission. SOLUTION: A command to specify the width of an acknowledgement(Ack) signal to be generated when peripheral equipment, for example a printer, receives data is transmitted from a computer to the peripheral equipment (S2), specified data are transmitted from the computer to the peripheral equipment (S3), whether the peripheral equipment correctly receives the specified data is judged (S4, S6) and the width of the acknowledgement signal is decided according to judgment (S8).
Patent JP-2002029846-A (JP)
Title: Method for manufacturing ceramic fiber reinforced ceramic composite material
Inventor: SUEMITSU TAKESHI
IPC: C04B35/80
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To easily and rapidly form multilayered coating of carbon and silicon carbide on fibers or woven fabric of silicon carbide-base fibers. SOLUTION: The multilayered coatings consisting of carbon films and silicon carbide films 14 are formed on the silicon carbide-base fiber or the silicon carbide-base woven fabric 10 by repeating a deposition process step of carbon and a deposition process step of silicon carbide by using silicon tetrachloride and hydrocarbon as main raw materials and alternately using inert gas as diluting gas and hydrogen, and thereafter these coatings are subjected to silicon carbide combining treatment.