baber/WOPTO huggingface dataset:
Patent JP-2002210214-A (JP)
Title: Medal throw-in device
Inventor: MORIYAMA KENTARO
IPC: A63F5/04
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a medal throw-in device capable of smoothly throwing medals. SOLUTION: A medal M placed in an upper part of a drum part 14a is moved outside the drum part 14a by the centrifugal force generated by the rotation of the drum part 14a, and moved in the rotating direction of the drum part 14a along a medal movement preventing wall 14b, and moved to one end side of a belt conveyor 30 through a medal passing part 14c. The medal M moved to the one end of the belt conveyor 30 outgoes from the other end of the belt conveyor 30 driven for rotation, and the medal M is thrown into a medal throw-in port of a slot machine along the passing route of a medal guide part 40.
Patent JP-2002217929-A (JP)
Title: Optical burst transmission reception control system and method therefor
Inventor: BESSHO YUZO
IPC: H04B17/00
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To surely cut off the optical output of an optical burst signal from a slave station unit, by surely and easily specifying the slave station unit which is making abnormal output of an optical burst signal. SOLUTION: A master station unit 1 is provided with an optical burst signal monitoring section 3, which monitors the abnormality of the optical burst signal transmitted from the slave station unit 7 and identifies the specific slave station unit which emits abnormal light of the optical burst signal. The master station unit 1 is also provided with a stop signal transmitting section 4, which transmits the optical burst stop signal to the specified slave station unit. The slave station unit 7 is provided with a stop signal monitoring section 10, which monitors the reception of the optical burst stop signal transmitted from the master station unit, 1 an optical burst signal cut-off section 8 and a stop command execution section 11. The optical burst signal cut-off section 8 cuts off transmission of the optical burst signal directed toward the master station unit 1.  When the stop signal monitoring section 10 receives the optical burst stop signal, the stop command execution section 11 outputs a command to cut off the transmission of the optical burst signal from the slave station unit 7, at least towards the optical burst signal cut-off section 8.
Patent JP-2002217529-A (JP)
Title: Component-mounting substrate
Inventor: ABE TOSHIYUKI
IPC: H05K3/34
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a component-mounting substrate of superior workability wherein coating of solder paste or flux is unnecessary, when a component is mounted. SOLUTION: This component mounting substrate contains a substrate 1, conductors 2 for connecting components and a flux layer 3. The conductors 2 are formed at least on one surface of the substrate 1 and have solder layers 21 on the surfaces. The flux layer 3 covers the conductors 2.
Patent JP-2002217838-A (JP)
Title: Optical communication network, wavelength multiplexer, relay amplifier, wavelength separator and communication control method used for the sames
Inventor: MAENO YOSHIHARU
IPC: H04B10/293
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide an optical communication network, in which the adjustment of output light intensity of a relay amplifier of each optical multiple group, optical intensity equalization to each optical link and a failure decision can be carried out quickly and appropriately. SOLUTION: Control channels for connecting control channel terminating parts 51, 52, 54, 55 and 58 are provided along optical links between all devices adjacent in between optical switch devices 11 and 12. An lightpath control part, an optical link control part and an optical multiple control part connected to the terminating parts 51, 52, 54, 55 and 58 are respectively provided with a lightpath management table for managing the number of optical paths and an attribute related to the optical intensity of each of the light paths, and the lightpath management table is quickly updated according to the attributes of the light paths regulated by a control message, with regard to path setting and release.
Patent JP-2002217592-A (JP)
Title: Electronic component mounting apparatus
Inventor: MATSUO SEIICHI
IPC: H05K13/04
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component mounting apparatus, capable of dealing with a large-size circuit board by a unit corresponding to a circuit board of a standard size. SOLUTION: The circuit boards 2a, 2b, conveyed from a conveying inlet 3 into the apparatus, are each conveyed to prescribed component mounting positions via board conveying rails 1. The rails 1 are divided into movable rails 1a to 1b, which are respectively controlled to move in the direction of Y-axis, and controlled to be synchronously moved between arbitrary parts. As shown, the rails 1a, 1b and 1c, 1d are respectively controlled to be moved synchronously as though it were a single parallel rail. The large-sized circuit board and the circuit boards of different sizes can be mounted simultaneously or the like.
Patent JP-2002209721-A (JP)
Title: Hanging wheel for curtain and curtain hanging device
Inventor: KOJIMA MASANARI
IPC: A47H13/04
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide hanging wheels for a curtain and a curtain hanging device capable of hanging and fitting an upper hem of the curtain without inclining in front and rear directions. SOLUTION: The hanging wheel 11 is provided with a body 111 for supporting wheels 113 capable of rolling in a rail R, and a hook supporting part 112 extended downward from a lower part of the body 111. The body 111 has a base part 114, and a bearing part 115 for supporting a shat of the wheels 113, which is erected and movably inserted in the rail R. The hook supporting part 112 is extended downward from the base part 114 of the body 111.  The hook supporting part 112 is provided with an engaging part 116 for hanging a hook 12, a pair of right and left retaining projections 117 for limiting falling down of the hook in the right and left directions by nipping vertically extended part of the hanged hook 12 from both sides, and a butting part 118 for limiting falling down of the hook 12 in the front and rear directions by butting against the hook 12 at least at two points separated vertically.
Patent JP-2002221137-A (JP)
Title: Ignition device for internal combustion engine
Inventor: MATSUNO MASATAKA
IPC: F02P3/05
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To obtain sufficient discharge energy at short intervals, enable a circuit to be simply formed, and enable the reduction in size of the whole of a device, in the ignition device for a multidischarge type internal combustion engine. SOLUTION: The ignition device for the multidischarge type internal combustion engine comprises an ignition coil group G composed of a first ignition coil 11 and a second ignition coil 12; a drive signal generating means 1 to generate an ignition coil drive signal Sm; an ignition signal generating means 2 to generate and output a first ignition signal Sa and a second ignition signal Sb based on an ignition coil drive signal Sm; and a working signal generating means 7 to output a working signal Sc when a primary current 1a flowing according to the first ignition signal Sa and a primary current 1b flowing according to the second signal Sb reach respective given current values. The output of the first ignition signal and the output of the second ignition signal are switched at each time when a working signal is inputted.
Patent JP-2002221497-A (JP)
Title: Instrument for inspecting light reflecting object, usage of the same and inspection method for inspecting light reflecting object
Inventor: YAMAMOTO SHUSUKE
IPC: G03B15/00
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide an instrument for inspecting a light reflecting object, the same usage and inspection method, capable of examining the light reflecting object, regardless of its size, e.g. a hologram. SOLUTION: This instrument has a light source 11 for irradiating a beam of light at a prescribed incident angle equal to that at which the beam of light having entered is reflected by the reflecting object 20 at a certain angle of emittance and an imaging means 13 for imaging the beam of light reflected from reflecting object 20.
Patent JP-2002222532-A (JP)
Title: Optical head device
Inventor: WAIDE TATSUKI
IPC: G11B7/09
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical head device, in which a servo is stabilized by making the driving center of a magnetic driving circuit coincide with an optical axis of an objective lens and also the miniaturization is attainable. SOLUTION: In the optical head device, the magnetic driving circuit 6 is furnished with a focusing drive coil 60 and a tracking drive coil 65 which are constituted at both end parts positioned in the tracking direction of a lens holder 10, and a driving magnet 69 for generating the magnetic flux intersected with respect to these drive coils 60, 65. The lens holder 10 is furnished with an opening 105, through which a laser beam L radiated to the objective lens 3 is allowed to enter inside the lens holder 10 from the oblique direction with respect to the tracking direction toward the part between the drive coils 60 and 65, then a starting mirror 32 is arranged inside this lens holder 10 for guiding the laser beam L entered from the opening 105 to the objective lens 3.
Patent JP-2001292051-A (JP)
Title: Transconductor and filter circuit
Inventor: MORIE TAKASHI
IPC: H03G3/10
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a transconductor that is variable over a wide range so as to vary various characteristics such as a cut-off frequency Fc and the Q of a filter circuit adopting the transconductor. SOLUTION: The transconductor has a transconductance gm and provides an output of an output current Iout that is expressed in gm×Vin with respect to an input voltage Vin, is provided with plural subordinate transconductors connected in parallel. At last one control signal is given to the subordinate transcoductors to control them in a way that at least one of the transconductors is controlled by the control signal to have a negative transconductance thereby allowing the transconductance gm of the transconductor to be variable.
Patent JP-2002223757-A (JP)
Title: Stress resistance-related gene of prunus avium
Inventor: KITASHIBA HIROYASU
IPC: C12R1/91
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain both a new stress resistance-related gene transducible into a fruit tree of the family Rosaceae or an arboreous plant having higher industrial usefulness, and a polynucleotide constituting an expression control region thereof. SOLUTION: This isolated and purified polynucleotide encodes three kinds of polypeptides having a specific amino acid sequence derived from Prunus avium. The polynucleotide comprises a specific base sequence constituting 2 kinds of open reading frame(ORF) regions. The polynucleotide comprises a base sequence of contiguous >=30 bp in the specific base sequence.
Patent JP-2002230041-A (JP)
Title: Design supporting device and design supporting program
IPC: G06F17/50
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a design supporting device for storing knowledge or know- how necessary for designing various products, and for allowing even a person who does not much experience to design those products in a short term by utilizing this. 
     SOLUTION: A designer faced to the display screen of integral design supporting software on a terminal 10 performs an operation under the guidance of the integral design supporting software. Various past data related with the design of a portable telephone case are preliminarily stored in a data base 14. When the integral design supporting software is started, and the actual design operation is started, the interface picture of the integral design supporting software is displayed on the display of the terminal 10, and a base model being a basic model at the time of largely classifying the kinds of the portable telephone case is selected. This base model is preliminarily prepared at the time of constructing this system, and registered in the data base 14. 
     COPYRIGHT: (C)2002,JPO
Patent JP-2002229736-A (JP)
Title: Transparent touch panel and manufacturing method therefor
Inventor: NAKAO SATORU
IPC: G06F3/041
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To improve durability of a transparent touch panel without causing malfunction due to insulation failure caused by peeling or dropping off dot spacers. SOLUTION: A transparent touch panel 10 comprises a pair of transparent substrates 11, 12 retained facing each other at prescribed intervals with the facing planes thereof set so as to be parallel, and transparent conductive films 13, 14 are respectively formed on the surfaces of the facing planes of the respective transparent substrates 11, 12. Dot spacers 16 for retaining a gap 15 between the facing conductive films 13 and 14 are formed on a surface 11a of the transparent substrate 11 retained so as to face the other one. A boundary surface S between the dot spacer 16 and the transparent substrate 11 is more roughened and brought into closer contact with each other than a smooth surface of the boundary surface S of the transparent substrate 11. It is thus possible to improve adhesiveness of the transparent substrate 11 and the dot spacer 16, thereby improving durability.
Patent JP-2002227161-A (JP)
Title: Road antifreezing agent spreader
Inventor: YATAKE SHIGEKI
IPC: E01H10/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a road antifreezing agent spreader capable of efficiently and quickly spreading the antifreezing agent to a road in any direction. SOLUTION: A vehicle 2 is loaded with a hopper 3 for storing the road antifreezing agent and a compressor 14. An ejector 7 is connected to a cut port 4 provided in a lower end of the hopper 3 through a feeding hose 6. A compressed air lead-in port 11 of the ejector 7 and the compressor 14 are connected to each other through an air hose 15 provided with an opening and closing valve 16. The vehicle 2 travels to the road requiring the antifreezing agent, and the opening and closing valve 16 is opened, while driving the compressor 14, to supply the compressed air to the ejector 7, and the road antifreezing agent is sucked from the hopper 3, and injected from a discharge port 10 of the ejector 7, and spread on the road.
Patent JP-2002229289-A (JP)
Title: Image forming device
Inventor: YOSHIKAWA MASAAKI
IPC: H05K5/02
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device where sticking of toner or dust to a cleaning tool that is attached to the inside of a cover is prevented. SOLUTION: In the image forming device where the tool 5 provided with a cleaning part 5a utilized for cleaning a device constituting part 1 is provided in the cover 3 that is supported to be able to be opened or closed on the image constituting part, when the tool is positioned inside the device when the cover is in a closed position, a member 6 to cover at least the area above the cleaning part 5a is provided on the cover.
Patent JP-2002224696-A (JP)
Title: Method for treating organic waste
Inventor: HIROE SHINJI
IPC: C02F11/02
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an organic waste treating method in which an excess of sludge can be prevented from being generated by restraining activated sludge from propagating, drawing-out and retreating of sludge are unnecessary and organic waste can be treated with extremely high efficiency. SOLUTION: This organic waste treating method in which sludge is not withdrawn to the outside is carried out by adding the organic waste from a raw water tank 4 to activated sludge water in an aeration tank 12 so that the concentration of propagating nitrifying bacteria is not lowered, adding a pH adjusting agent from a pH adjusting agent tank 10 to the activated sludge water in the tank 12 so that the pH of the activated sludge water in the tank 12 is kept to be >=5, supplying oxygen of the amount equal to or more than the oxygen requirement to biodegradation of organic carbon in the activated sludge water, endogenous respiration of a microbe,  nitrification of ammonia nitrogen and auto-oxidation of the microbe to the activated sludge water from a Roots blower 20 through an air diffusing pipe 18 and discharging the activated sludge water to the outside of the tank 12 so that the concentration of propagating nitrifying bacteria is not lowered.
Patent JP-2002224919-A (JP)
Title: Electric discharge machining method for forming hole in workpiece
Inventor: YAMAZAKI MINORU
IPC: B23H9/14
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a hole efficiently by electric discharge machining. SOLUTION: A discharge electrode 1 is connected positively to an electric discharge machining power source 2, and a workpiece 3 is connected negatively to the power source 2. The discharge electrode 1, whose diameter is larger than a diameter of a hole to be pierced, is fed at a speed of 30-200 μm/s as indicated by an arrow B while being rotated as indicated by an arrow A, the workpiece 3 is perforated by the electric discharge machining, and the discharge electrode 1 forms the hole 4 in the workpiece 3 while being exhausted.
Patent JP-2002230165-A (JP)
Title: Medical image management system, method for distributing medical image and computer readable recording medium
Inventor: YAGISHITA MITSURU
IPC: G16H10/60
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a medical image management system, a medical image distribution method and a computer readable recording medium which can secure security, reduce the load of maintenance or the like and produce large convenience for the management of a hospital. SOLUTION: In the medical image management system allowed to be connected to other computers through communication lines, a network server 1 is provided with 'an ASP function' capable of distributing medical image data through the communication lines and distributing also medical image viewer software capable of displaying medical images.
Patent JP-2002229415-A (JP)
Title: Supplies for image formation and image forming device using the same
Inventor: NAGATA KENICHI
IPC: G03G21/00
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a toner cartridge which is capable of performing normal operation of a device by preventing peeling and mispositioning of a contactless IC chip by environmental factors, such as a change with lapse of time or high temperature and the like, and erroneous contact with other structures in attaching and detaching the toner cartridge to and from a device body and an image forming device using the same. SOLUTION: A toner cartridge casing 90 which is made attachable and detachable to and from the device body by forming a toner replenishing container as a cartridge is molded by an injection compression molding machine 20 which injects a thermoplastic resin, such as an HI-PS resin. A non-volatile memory element and the contactless IC chip containing an antenna is embedded into the toner cartridge casing by an insert molding method in molding.
Patent JP-2002227956-A (JP)
Title: Ball screw device
Inventor: NISHIMURA KENTARO
IPC: F16H25/22
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a ball screw device which can avoid a ball jam in the load area, and facilitate the relative rotational motion between a screw axis and a nut member, even when the continuous winding number of a load rolling groove formed in the inner circumferential surface of the nut member is large. SOLUTION: The inner circumferential surface of the nut member is provided with first load rolling grooves, second load rolling grooves, formed apart in the direction of the axis, in which balls roll, while bearing a load with ball rolling grooves of a screw shaft, and a connecting groove which connects the ends of the first and the second load rolling grooves. The balls continuously roll in the first and the second load rolling grooves through the connecting groove, while they are transiently released from a load in the connected groove.
Patent JP-2001220387-A (JP)
Title: Method for synthesizing 3,6-dialkyl-5,6-dihydro-4-hydroxy-2 h-pyran-2-yl
Inventor: HARRINGTON PETER JOHN
IPC: C07F7/18
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for the enantio-selective synthesis of a δ-lactone useful as a precursor for orlistat. SOLUTION: The objective method for the production of a δ-lactone (I) comprises the treatment of an acyl halide (II) with a ketene acetal (III) to form a compound (IV) as an intermediate or the treatment with a malonato-half acid (V) to form a compound (VI) as an intermediate (R1 is a 1-20C alkyl; R2 is H or a 1-10C alkyl; R3 is a hydroxy-protecting group; R4 and R5 are each a 1-6C alkyl, a 5-20C aryl, a 6-20C arylalkyl or SiR8R9R10 (R8, R9 and R10 are each a 1-6C alkyl or phenyl); R5 is a 1-6C alkyl, a 5-20C aryl or a 6-20C arylakyl; R6 is H or R4; R7 is H or R3; and X is a halide).
Patent JP-2001331956-A (JP)
Title: Objective lens driving device
Inventor: FUJII HITOSHI
IPC: G11B7/095
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an objective lens driving device capable of attaining miniaturization and a thin shape by remarkably improving all driving sensitivity of triaxial driving of focusing, tracking and tilting. SOLUTION: Driving coil blocks 10a, 10b are disposed on a fixing base 5 symmetrically in the radial direction r of a disk relative to an objective lens 1. Magnets 3a-3d are arranged in a movable body 4 so as to face both side surfaces in the tangent direction t of the recording track of the disk of respective driving coil blocks 10a, 10b. Since the both surfaces of the driving coil blocks 10a, 10b are utilized in focusing driving, tracking driving and radial tilt driving, the effective part of the coil is doubled and driving sensitivity is remarkably improved.
Patent JP-2002229910-A (JP)
Title: System and method for transmitting and receiving electronic mail information, and controll program therefor
Inventor: KITAZAWA KOICHI
IPC: H04M11/00
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a system and method for transmitting and receiving an electronic mail information, which enables a user to browse the electronic mail information by using a terminal other than that receives the electronic mail information. SOLUTION: In the system, an electronic mail code for requesting a message transmission to receive the electronic mail information and the user authentication information (a user ID and a pass word) are sent from a terminal 30 to a terminal 40 via an ISDN network NW based upon the user's operation. The electronic mail code for requesting message transmission and the approval data are set as the user and the user data (UUI) that are transmitted via a D channel of an ISDN line NW. The terminal 40 stores the electronic mail data in advance and receives the electronic mail code for requesting message transmission and the approval data from the terminal 30 via the ISDN line NW. When the terminal 40 approves the user on the basis of the approval data, the terminal transmits the electronic mail data stored to the terminal 30 via the ISDN line NW.