baber/WOPTO huggingface dataset:
Patent JP-2001228248-A (JP)
Title: Rangefinder for two-wheeled vehicle and its data correction method
Inventor: FUJIOKA RYOJI
IPC: G01S13/42
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a rangefinder for two-wheeled vehicles which can correctly measure with a measurement error specific to two-wheeled vehicles (caused by a steering angle αor a tilt angle β) corrected. SOLUTION: There are provided a steering angle-detecting part 13 for detecting the steering angle α (including a direction), a tilt-detecting means 14 for detecting the tilt angle β(including a direction), and processing means (a control part 12 and a judging part 15) for rotating to convert and correct measured position data to relatively rotate a reference coordinate of the position data by the detected angles in directions opposite to the directions of the angles.
Patent JP-2001241073-A (JP)
Title: Water supply apparatus
Inventor: FUKUDA RYUZO
IPC: E03C1/02
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To implement an inexpensive and easily maintainable water supply apparatus which can eliminate lead contained in water supplied from a water supply main pipe, at an intake port of indoor piping, suppresses elution of lead from the indoor piping and potable water supply equipment, and drastically reduces the amount of lad contained in water and hot water spouted from the potable water supply equipment. SOLUTION: The water supply apparatus is comprised of a water supply header, a hot water supply header, water supply piping, and hot water supply piping. The water supply header communicates with the water supply main pipe, and includes a water supply piping connecting port to the water supply equipment and a water outlet port to a water heater. The hot water supply header includes a hot water intake port from the water heater and a hot water piping connecting port to the water supply equipment. The water supply piping connects the water supply piping connecting port to the water supply equipment, and the hot water supply piping connect the hot water supply piping connecting port to the water supply equipment. Further, a lead eliminating section is arranged on an upstream side of the water supply header, to thereby suppress elution of lead.
Patent JP-2001241947-A (JP)
Title: Image depth computing method
Inventor: YAMADA KUNIO
IPC: G01C3/06
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To compute the distance from any point of image pickup on a ground or water surface in an image obtained by picking up the image of a landscape in which the relatively flat ground or water surface is spreading in front of an object present in the distance. SOLUTION: The distance from a point of image pickup on a ground or water surface 10 is computed by approximating the relatively flat ground or water surface in a plane in front of an end object 12 present in the distance with reference to the depth of the end object 12 present in the distance, the vertical angle of view of a camera used for image pickup, and the height of the camera.
Patent JP-2001248089-A (JP)
Title: Apparatus for discharging drain of cylinder dryer
Inventor: SAKAMOTO KENJI
IPC: D21F5/10
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for discharging drain of a cylinder dryer capable of making exchanged parts more inexpensive without causing drain leakage even when a space between a carbon disk and a journal flange of the apparatus for discharging the drain becomes dry and fine vibration is generated in the cylinder dryer for drying a wet web in a paper machine or a paper coating machine. SOLUTION: This apparatus for discharging drain of the cylinder dryer is characterized by composing an expansion joint of the apparatus for discharging the drain capable of feeding steam from one side in the interior of the cylinder dryer with a steam blowing device and discharging the drain from the other side of an outer cylinder located on the side of a drain discharging box and an inner cylinder located on the side of the cylinder dryer and mutually sealing the inside of the outer cylinder and the outside of the inner cylinder with an O-ring in the apparatus for discharging the drain of the cylinder dryer used for drying the wet web in the paper machine or paper coating machine.
Patent JP-2000215614-A (JP)
Title: Optical disk medium and optical disk apparatus
Inventor: OHATA HIROYUKI
IPC: G11B20/10
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain an optical disk medium and an optical disk apparatus wherein alternate areas are scattered in a zone, so that a move distance of an information recording/reproducing head is reduced when an alternate process takes place. SOLUTION: In an optical disk divided to a plurality of zones each including m (m is an integer) tracks, each track in the zone is divided to n (n is an integer) sectors which are constant in each zone and larger as the zone is closer to an outer circumference. A block as a unit in processing data is constituted of s (s is a constant integer in the optical disk) sectors. An alternate area comprised of k×s (k is an integer) sectors is added to an area comprised of p×s sectors which is a collection of p blocks (p is an integer) to satisfy p+k=2q (q is an integer).
Patent JP-2001243875-A (JP)
Title: Base for exclusive circular fluorescent lamp for high frequency lighting, exclusive circular fluorescent lamp for high frequency lighting and illumination fixture
Inventor: MIZOBE NORIMASA
IPC: H01J5/50
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide use with for a for a use with a base for exclusive circular fluorescent lamp for high frequency lighting, exclusive circular fluorescent lamp for high frequency lighting, and an illumination fixture, achieving improved brightness and light emitting efficiency even if the base is bridged between the ends of a lamp body containing a smaller-diameter circular glass bulb. SOLUTION: This lamp comprises a lamp body 1 having first and second stem mounts, different in height, at both ends and a ring glass bulb having a furrowed portion 4 at the end, filled with a preset amount of mercury and inactive gas, and the base 100 mounted between the ends of the lamp body, the base having almost semi-cylindrical first and second base members 10A, 10B. An almost central portion of the first base member is provided with a plurality of base pins 13. A cooling hole 17 is formed in the end of the first/or second base member, corresponding to the first and/or second stem mount of the lamp body, whichever is higher.
Patent JP-2001249566-A (JP)
Title: Thermal fixing roller
Inventor: NAKAMURA SHIGEJI
IPC: H05B3/00
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a direct heating type thermal fixing roller whose reliability is high, which is excellent in temperature distribution all over the surface and whose temperature distribution at the time of rising is made nearly uniform by restraining the positional deviation and the deformation of a heating element pattern occurring when the heating element sheet is positioned with respect to an insulating body sheet or when a laminated body sheet is fixed on the inner surface of a roller core bar even in the case of adopting a parallel meandering type heating element pattern in the thermal fixing roller obtained by laminating and integrating the insulating body sheet and the heating element sheet on the inner surface of the core bar. SOLUTION: This thermal fixing roller is equipped with the roller core bar 1, and an insulating layer 2 and a heating layer 3 consisting of an electric resistor in a parallel meandering pattern which are successively laminated on the inner surface of the roller core bar. In the thermal fixing roller, the insulating layer and the heating layer are cylindrically wound in a state where the heating element sheet 13 is superposed and stuck on the surface of the insulating body sheet 12 and laminated on the inner surface of the roller core bar, and a positional deviation regulating means 15 regulating a condition that the heating element sheet stuck to a specified position on the surface of the insulating body sheet is positionally deviated from the specified position is provided on the insulating body sheet.
Patent JP-2000254327-A (JP)
Title: Game apparatus
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To facilitate data management of prize ball discharge and lending ball discharge by memorizing the additional number of prize ball discharges separately from the number of all balls discharged from a ball discharge unit, and memorizing the number of lending balls discharged by lending ball discharge control signals. SOLUTION: When a lending operation is made by a game player with insertion of a prepaid card, a lending ball discharge control signal to discharge a predetermined number of lending balls is outputted, and the lending ball data regarding the discharged lending balls is memorized. This lending ball data is converted into an optical signal by a signal converter 109 and transmitted to a management unit 95. A ball discharge unit controller 112 is formed so as to discharge a predetermined number of balls from a ball discharge unit based on a prize ball discharge signal or a lending ball discharge control signal, the discharged number of prize balls discharged from the ball discharge unit is additionally memorized, and a prize ball dispensing signal is issued on every additional value reaching a predetermined value.
Patent JP-2001248583-A (JP)
Title: Submerged aerator
Inventor: YAMANAKA TAKASHI
IPC: C02F3/16
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a submerged aerator hardly accumulating swirl flow in a tank on the lower side of a discharge casing and continuously supplying fresh air into the water for improving oxygen solubility by the fresh air. SOLUTION: This submerged aerator is provided with a casing having a suction port and a plurality of discharge ports arranged in the circumference direction, an impeller arranged inside the easing freely rotationally, and an air introducing pipe for introducing air into the casing, and when the impeller is rotated after the pump is arranged in the water, water sucked inward from the suction port is mixed with air introduced via the air introducing pipe so as to be discharged from the discharge ports. In this submerged aerator, a flow passage 2b communicated with the respective discharge ports 2a is formed in the casing, while opened grooves 8 opening upward, downward and outward are arranged between the flow passages 2b.
Patent JP-2000284960-A (JP)
Title: Bit field processor
Inventor: LAURENTI GILBERT
IPC: G06F9/38
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To improve the performance of a processing engine, though not dedicated, such as a digital signal processor for example. SOLUTION: This processor is provided with an executing device 802 for a processing engine including a first head partial circuit 804 for obtaining an intermediate signal 818 from an input signal. The executing device 802 includes another circuit 806 which receives the intermediate signal 818, and generates a final signal by operating this intermediate signal. The other circuit 806 is normally constituted so as to be integrated with the first circuit so that one or more signal processing functions can be executed, and generally each circuit is included in each function. The intermediate signal is constituted so as to be used by each different circuit.
Patent JP-2001256345-A (JP)
Title: Ic card management system on home network
Inventor: FUKUSHIMA SHINICHIRO
IPC: B42D15/10
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To use information easily, securely, and safely by managing the use and reservation of an IC card on a home network by decentralization or centralization. SOLUTION: An R/W device which has the IC card generates a management table for the IC card and answers to an inquiry about IC card information from other equipment on the home network. When an IC card manager is available, the IC card information is reported thereto and managed at one place. Equipment to reserve the use of the IC card informs the R/W device having the reservation management table and the IC card manager of a request to reserve the IC card and the R/W device or IC card manager refers to the reservation management table and registers the reservation in the reservation management table when the reservation can be made. When the reserved IC card is ejected from the R/W device, attention is drawn through notification or display. When the information is used, the user is authenticated upon occasion.
Patent JP-2001255946-A (JP)
Title: Power source monitor circuit and power source monitor method
Inventor: OHARA SATORU
IPC: G05F1/10
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a power source monitor circuit and method for preventing damages to equipment, even if an AC voltage other than a rated frequency is inputted. SOLUTION: A power source monitor circuit is provided with a monitor circuit 12 for detecting the AC voltage of an AC power source 2 for supplying an AC voltage to a transformer 4, and for determining whether the frequency of the AC voltage is a rated frequency and a relay 11 arranged on a main line 3 for supplying the AC voltage from the AC power source 2 to the transformer 4, whose opening and closing is controlled by the monitor circuit 12. Even through when the AC voltage is the rated frequency, the monitor circuit 12 closes the relay 11 so that the AC voltage can be supplied to the transformer 4, when the AC voltage other than the rated frequency, the monitor circuit 12 opens the relay 11, and an AC voltage will not be supplied to the transformer 4.
Patent JP-2001256524-A (JP)
Title: Non-contact automatic ticket examination machine
Inventor: SHIRATORI RIKIO
IPC: G07B15/00
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To make it easy to hold a non-contact ticket over a prescribed position of an antenna part. SOLUTION: In a non-contact automatic ticket examination machine which performs entrance/exit processing by data transmission and reception between a main body of the non-contact automatic ticket examination machine and the non-contact ticket held over the communication range of the antenna part provided in this main body of the non-contact automatic ticket examination machine, the antenna part is provided with an illuminated marker indicating the center position of the antenna part.
Patent JP-2000286409-A (JP)
Title: Solid-state image pickup element and manufacture thereof
Inventor: SAI ZEN
IPC: H04N5/372
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To raise efficiency in a charge transfer at low-speed and high-speed operations of a solid-state image pickup element, and to improve the characteristics of a horizontal charge transfer element. SOLUTION: Insulating films 24, provided with bird's beaks on both ends of the films 24, are made to form at constant intervals in a BCCD region 23, heavily-doped regions 27 are made to form separately from the film 24 on one side of the films 24 between the films 24, first poly gates 26 are respectively made to form between the films 24 and the regions 27 and second poly gates 29 are made to form, in such a way that both end parts of the gates 29 are superposed on the gates 26. An interlayer insulating film is formed between the gates 26 and 29.
Patent JP-2001265102-A (JP)
Title: Image forming device
Inventor: SAKAMOTO TAKASHI
IPC: G03G15/08
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To easily and surely prevent fogging of a background part and BCO (carrier adhesion) in an image from occurring until forcibly finishing image forming operation, after detecting the emptiness of a toner storage unit in an image forming device of a type to detect the emptiness of the toner storage unit by using a toner concentration sensor. SOLUTION: This device is constituted to perform control so that a potential difference (contrast potential) Vcont between latent image potential and developing bias is a value smaller than a potential difference Vcont1 at normal times, for example, the control to change a variable maximum value decided in a latent image forming device having a latent image potential to a value smaller than the variable maximum value at ordinary time at a point in time until forcibly finishing the image forming operation after detecting void, based on toner concentration detection information.
Patent JP-2001265527-A (JP)
Title: Track ball device and electronic equipment using the same
Inventor: YOKOCHI SHIGERU
IPC: G06F3/0354
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a track ball device to be operated with satisfactory sense operation by a depressing operation of a ball, having a push switch to generate a recognition signal of a cursor position and with small height dimension regarding the track ball device to operate movement of a cursor on a display screen. SOLUTION: The track ball device having the push switch 7 to generate the recognition signal of the cursor position by being smoothly operated by the depressing operation of the ball 4 and with small height dimension is obtained by rotatably holding a case part 5 having a support part 1B to be abutted on outer peripherals lower than the center of the ball 4 and to freely rotatably support the ball 4 together with an X roller 2 and a Y roller 3 in the shape of circular shaft on a base part 1 at a lower part and arranging the push switch 7 to be operated by being depressed in the case of rotation of the case part 5 on the base part 1.
Patent JP-2001263566-A (JP)
Title: Flexible pipe joint
Inventor: WATANABE YOSHIO
IPC: F16L33/00
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To facilitate connecting work of a bellows pipe, by simplifying a structure of a joint main unit, relating to a flexible pipe joint comprising a cylindrical joint main unit, a fastening cylinder inserted from behind it, and an expansible/contractible retainer connected to its front end, to be of type connecting the bellow pipe pressed into a retainer receiving chamber of the joint main unit together with the retainer by tightening the fastening cylinder further from a temporary lock position. SOLUTION: A retainer receiving part 17, an internal thread part 13, and an inlet cylinder part 16 are continuously formed toward a rearward end part in a joint main unit 1, an external thread part 29 screwed to the internal thread part 13 is formed in the external periphery of a fastening cylinder 2, a retainer 3 is a unit of almost C-shaped section formed with a protruded rib diametrically contracting from a thread of a bellows pipe 8 toward the forward of an internal peripheral surface, a position where a thread part in the forefront of the external thread part 29 abuts to a thread part in the rearmost of the internal thread 13 is set to a temporary lock position, so as to receive the retainer 3 in this position by having a spread opened clearance relating to the internal thread part 13.
Patent JP-2001268870-A (JP)
Title: Rotating electric machine for vehicle
Inventor: KOUDA SEIJI
IPC: H02K21/12
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized high-output rotating electric machine for vehicles. SOLUTION: A stator coil 21 is formed by forming concentratedly wound coils 210 concentratedly wound in external periphery side slots 202 and internal periphery side slots 204 at the same circumferential positions, and connecting individual concentratedly wound coils 210 of the same phase in parallel and forming a phase coil. Consequently, it is possible to reduce the space, leakage inductance and electric resistance of coil end portions, realize a small-sized high-output rotating electric machine, and simplify wiring work too.
Patent JP-2001264953-A (JP)
Title: Transporting device for sensitive material
Inventor: HIRABAYASHI KOICHI
IPC: G03D3/08
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a transporting device for sensitive materials which is capable of easily realizing the inspection and cleaning work of second transporting rollers in particular by separately constituting first transporting rollers disposed lower than the liquid levels of respective processing tanks and the second transporting rollers disposed upper that the liquid level. SOLUTION: The transporting device comprises the drive rollers 36 and 37 which commonly transmit the driving force of the respective processing tanks 11, 12 and 13 by a drive chain 31 and are disposed lower than the liquid level L, the rubber elastomer rollers 34a and 34c which are disposed upper that the liquid level and driving force transmission members (46, 44, 45, 48 and 70). The device is separated to a first base section 130 and a second base section 30 and the driving force is transmitted to the rollers via connecting member 210 and 211.
Patent JP-2001261008-A (JP)
Title: Method and device for fitting packing cap to metal sheet coil
Inventor: SHIMIZU YASUAKI
IPC: B65B25/14
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a cap fitting method which can easily fit a packing cap to a metal sheet coil without damaging the metal sheet coil or causing any deformation of the packing cap even when the inside diameter of the metal sheet coil is substantially smaller than the regulated value. SOLUTION: In this cap fitting method, the packing cap 3 comprising an inner cylindrical portion 3b and an outer disk portion 3a which are concentric with each other is fitted to the end of the steel sheet coil 1 manufactured by packaging the metal sheet coil by a packaging paper with the inner cylindrical portion 3b inward of the steel sheet coil 1 and an end face of the steel sheet coil 1 covered by the outer disk portion 3a, only the tip 3c of the inner cylindrical portion 3b is inserted inward of the steel sheet coil 1 with the packing cap 3 inclined with respect to the steel sheet coil 1, and then, the inner cylindrical portion 3b is completely inserted in the steel sheet coil 1 so that the axis of the packing cap 3 gradually parallels the axis of the steel sheet coil 1.
Patent JP-2001262847-A (JP)
Title: Multiple dwelling house keeping up with occupant
Inventor: YOSHIMURA KAZUMI
IPC: E04H1/04
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a multiple dwelling house keeping up with occupants by enlarging free spaces such as rooms using water and occupancy rooms thereby giving freedom to cope with various plans and the changes in large-scale planning in the future, and forming a common utility space permitting the maintenance, renewal and addition for facilities, piping, or the like without workers entering the specialized areas. SOLUTION: The multiple dwelling house corresponding to occupants 1 comprises an exclusive utility zone 3 and an occupancy zone 4 surrounded by walls 9 having no beam form, thereby constituting a common utility zone 6 between two house units 2, 2 corresponding to occupants. Inside the common utility zone 6, there are a stair 5, household appliances, and a meter box 7 housing accessories, and the maintenance and renewal for the facilities and piping can be carried out efficiently by the worker arbitrarily, and also the maintenance, renewal and expansion for the facilities, piping or the like can be carried out freely within the common utility zone.