baber/WOPTO huggingface dataset:
Patent JP-2002222004-A (JP)
Title: Control unit and its method
Inventor: SHOJI MICHITAKA
IPC: G05B19/05
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To actualize a control unit and its method for minimizing computer validation. SOLUTION: This is an improved control unit which controls manufacturing facilities which manufacture medicines. This device has unit operation programs which perform unit operations of the manufacturing facilities, a database wherein the selection order of the unit operation programs and parameters of the unit operations are prescribed, and a control means which selects the unit operation programs according to the selection order in the database and controls the manufacturing facilities by the unit operation programs according to the parameters.
Patent JP-2002224833-A (JP)
Title: Method for arc welding with consumable electrodes, method for controlling welding robot, and welding robot
Inventor: OONAWA TOSHIO
IPC: B23K9/173
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a welding method, by which bead is not tapered off by generating arc so that respective two beads are overlapped at the beginning point of the beads. SOLUTION: By the method for welding with consumable electrodes by which the welding is performed by feeding two wires in a torch, the time elapsed after the arc 5 is generated at the tip 3a of the preceding wire until the tip 4a of a following wire arrives at the point where the arc 5 is generated at the tip 3a of the preceding wire is calculated from the distance D1 between the preceding wire and the following wire, and defined as a calculated arrival time of the following wire. The start point of the arc of the preceding wire 3 and the start point of the arc of the following wire 4 are made coincident with each other by generating an arc 6 at the tip 4a of the following wire after the calculated arrival time of the following wire has elapsed.  Thus, a sufficient amount of deposited metal is formed even at the starting point of the arc, and a weld bead 9 having a large welded joint strength is formed.
Patent JP-2002229644-A (JP)
Title: Automatic traveling vehicle
Inventor: KITAGUCHI JUNICHI
IPC: G01S15/93
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To improve reliability of an obstacle detecting sensor 36 of an automatic traveling vehicle. SOLUTION: Turning of a steering shaft 35 is controlled through a connecting arm 37 so that the obstacle detecting sensor 36 is directed in a direction related to the angle when turning a vehicle body. The connecting arm 37 is formed of a turning arm 41, a link rod 63, an arm 62 for the sensor, and a sensor fixing shaft 64. A turning arm 41 is fitted to the steering shaft 35, and the link rod 63 is fitted to the turning arm 41, and the arm 62 for sensor is fitted to the link rod 63. The sensor fixing shaft 64 is fitted to the arm 62 for the sensor, and the obstacle detecting sensor 36 is fitted to the sensor fixing shaft 64. As the obstacle detecting sensor 36, an ultrasonic sensor is used.
Patent JP-2002229519-A (JP)
Title: Display device and its driving method
Inventor: TANAKA YUKIO
IPC: G09G3/36
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain an image having a reduced amount of flicker in a display device that is driven by IC operated at a low voltage level. SOLUTION: The display device is provided with a display element, a video signal driving circuit and a scanning signal driving circuit. The element has a plurality of pixel electrodes arranged in a matrix manner, switching elements connected to the pixel electrodes, scanning electrodes, video signal electrodes and common electrodes. Moreover, storage capacitance provided between the pixel electrodes and the scanning electrodes excluding the scanning electrodes of this stage. The scanning signal driving circuit superimposes a coupling voltage (a storage capacitance coupling voltage) to a holding potential of the pixel electrode through the storage capacitance. At that time, at least two kinds of values are provided to the storage capacitance coupling voltages to be given to the pixel electrodes of each row.  Then, the average value polarity of the storage capacitance coupling voltages is reversed for every two rows along the arrangement order of the rows.
Patent JP-2002230525-A (JP)
Title: Image processing system using multipoint range-finding camera
Inventor: KANESHIRO NAOTO
IPC: G03B27/32
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To reduce the rate of degradation in picture quality due to a variety of image processes by detecting and correcting dirt and flaws on the surface of a film without increasing the number of components constituting a scanner device. SOLUTION: An image processing system using a multipoint range-finding camera includes a means for inputting the range-finding information of images taken with the multipoint range-finding camera; a means for estimating the boundary of the area of each subject of photography on a photographic screen according to the continuity of the range-finding information to carry out area division; a means for estimating the photographic distance and direction of each subject of photography according to the range-finding information; a means for calculating, on the photographic screen, the distance of each point on the screen from the boundary of the area of each subject;  and a means for varying the contents of an image process or the strength of the process according to the photographic distance or direction of each subject or to the distance from the boundary of the area of each subject on the screen.
Patent JP-2002227359-A (JP)
Title: Eaves gutter joint structure and eaves gutter jointing method
Inventor: HIROSUE MASAYA
IPC: E04D13/068
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide an eaves gutter joint structure and an eaves gutter jointing method securing sufficient bonding strength only with an inner joint without using an outer joint and having little leakage. SOLUTION: This eaves gutter joint structure is provided with an eaves gutter body 10 provided with a front face plate 12 and a rear face plate 13 continuous with both ends of a bottom face plate, and an inner joint 20 provided with a bottom plate 21, a front plate 22 and a rear plate 23 formed along the inner peripheral surface of the eaves gutter body 10. The inner joint 20 is fitted and bonded to the joint part of a pair of eaves gutter bodies 10. In the eaves gutter body, a front lug 14 projecting backward and formed with a lock groove 14b is formed at the upper end of the front face plate 12.  An insertion guide 30 is fitted to the joint part of the eaves gutter bodies 10 across the lock grooves 14b of a pair of eaves gutter bodies, and the insertion guide 30 has a spacer part 32 projecting backward and coming in contact when the front plate 22 of the inner joint 20 passes through the front lug 14.
Patent JP-2002225541-A (JP)
Title: Control device for vehicle
Inventor: INADA TAKAHIRO
IPC: B60H1/24
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a control device for a vehicle which can effectively prevent exhaust gas of a large-sized vehicle ahead from flowing in the interior of the vehicle. SOLUTION: The control device for the vehicle is provided with detecting means 2, 4, 6, 8, and 10 which detect a vehicle ahead by receiving a Doppler signal of a radar wave sent in front of the driver's own vehicle, and a communicating path cut-off means 10 to cut off the communicating path which communicates with the interior of the vehicle and the exterior of the vehicle based on the detected result of the detecting means. The control device for the vehicle is characterized in that the communicating path cut-off means executes the cut-off of the communicating path when the strength of the Doppler signal is larger than a specified value and a rate of increase of the signal is positive.
Patent JP-2002234791-A (JP)
Title: Method and device for generating gas
Inventor: KUBO HIROMICHI
IPC: B60R21/26
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a gas generator which is free from ignition delay and exhibits excellent combustion performance, and to provide a method of generating a gas. SOLUTION: The method of generating the gas comprises combusting a gas generating agent containing fuel components and an oxidant under such a condition that the atmosphere surrounding the gas generating agent contains gaseous oxygen in a concentration higher than that of the oxygen contained in air at normal pressure and normal temperature. The gas generator is suitably used for generating the gas according to the method above.
Patent JP-2002233498-A (JP)
Title: Parts for endoscope and endoscope
Inventor: ABE SUKENAO
IPC: A61B1/00
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide parts for an endoscope which maintain the multifunctionality of the endoscope without increasing the diameter of an insertion portion and makes the insertion of the insertion portion into a lumen easy and sure with a simple structure and the endoscope. SOLUTION: A tube 7 which is closed at its end is installed into a pipeline 16 formed in an insertion portion 2 of an endoscope 1. The tube 7 has a high- friction resistance portion having a coefficient of static friction greater than that of its inside surface in at least a portion of its outside surface. The driving force of a rotary solenoid 4 installed in a control section 3 is transmitted to a striking body 5 by a transmission member 6 installed in the tube 7. The driving body 5 moves the end portion in the tube 7 back and forth and repetitively collides against the closing portion formed at the end of the tube 7, thereby imparting propellant to the insertion portion 2. The pipeline 16 is commonly usable as a medical treatment instrument insertion channel, liquid feed (air feed) channel, suction channel, etc., by removing the tube 7.
Patent JP-2002235905-A (JP)
Title: Combustion device
Inventor: TOMITA HIDEO
IPC: F23D14/08
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To improve combustibility. SOLUTION: A combustion device is independently provided with a thin combustion portion 20 for spouting thin pre-mixed gas, a first thick combustion portion 23 which is located close to a thin burner port 22 for spouting first thick pre-mixed gas, and a second thick combustion portion 26 which is located close to a first thick burner port 25 for spouting second thick pre-mixed gas. Combustion density can be accurately set based on the opening diameter of a thin nozzle 30, a first thick nozzle 32 and a second thick nozzle 34, and based on the opening area of a thin entrance portion 29, a first thick entrance portion 31, and a second thick entrance portion 33 so as to ensure combustibility.  As a 'high temperature and high reaction region' is formed in a minute space made at the end of the burner port 22, the burn rate of the thin mixture is increased or the fuel concentration of the thin mixture is reduced, and in addition, NOx is reduced and the variable range of the fuel amount is broadened.
Patent JP-2002236803-A (JP)
Title: Method and system for exchanging and guiding information in stock investment counseling business
Inventor: MASUDA TOKUTARO
IPC: G06Q40/00
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for exchanging and guiding information in a stock investment counseling business capable of providing a customer with not only stock information but also an explanation of expressions in the stock information for displaying the stock information in compliance with a request of the customer. SOLUTION: In this method, the dedicated application software which is provided from a counseling company and installed in a customer side computer 21 is started to display Brand information by operations carried out on a display screen. Then a question screen is displayed, the question contents is transmitted to a counseling company side computer 11, and answer information transmitted to the customer side computer 21 is received displayed. In compliance with the operations on the customer side computer 21 side, an expression explanation step for providing the explanation of the expressions in the stock information is provided in the customer side computer 21.
Patent JP-2001324858-A (JP)
Title: Image forming device
Inventor: SATO TOSHIYA
IPC: G03G15/01
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To prevent unevenness in the speed of an image carrying belt by effectively decreasing slipping of the image carrying belt against a driving roll in an image forming device provided with the image carrying belt that is wound and hung on the driving roll and a driven roll and driven to run by rotation of the driving roll. SOLUTION: In this device, an electrifying roll 8 is abutted to an outer periphery surface on a part of the image carrying belt 4 that is in contact with the driving roll 1.
Patent JP-2002246123-A (JP)
Title: Table tap
Inventor: BESSHO KEISUKE
IPC: H01R25/00
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a table tap which is reduced in cost by improving productivity and capable of individually turning on and off feeding to a plurality of loads. SOLUTION: This table tap is provided with a plurality of plug socket bodies 20, in which plug blade insert holes 23 for inserting the plug blade are formed on the front side and a blade-receiving spring for receiving the plug blade inserted in the interior from the plug blade insert holes is stored in the inside thereof; a plurality of switches 30 for individually turning on and off feeding to each plug socket body 20 from an external power source; and an outer shell l having exposure windows 4, 5 for exposing the plug blade insert holes 23 of the plurality of plug socket body 20 and operating handles 33 of the plurality of switches 30 and storing the plurality of plug socket bodies 20 and the plurality of switches 30. The outer shell 1 is constructed by ultrasonic welding synthetic resin-made body 2 and cover 3.
Patent JP-2002243075-A (JP)
Title: Pipe joint structure
Inventor: INOUE TOMOHITO
IPC: F16L19/08
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a pipe joint structure simple in structure, having high durability, and capable of firmly connecting a pipe to be connected, and keeping a stable connecting state without looseness. SOLUTION: This pipe joint structure is provided with a joint main body 1 having a female screw part 10 at an open end, and a cylindrical retainer 4 having a male screw part 13 engaged with the female screw part 10 and a pipe stopping small disk 6 buried to be partly projected on the outer periphery side along the ridge of the male screw part 13 and partly exposed to the inner peripheral surface. A short pipe-like inner 20 is fitted to the inner peripheral surface of the tip of an inserted pipe 7 to be connected.
Patent JP-2002239809-A (JP)
Title: Surface covered cemented carbide made cutting tool to display excellent abrasion resistance for high speed cutting
Inventor: ICHINOMIYA NATSUKI
IPC: C23C14/06
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a surface covered cemented carbide made cutting tool to display excellent abrasion resistance for high speed cutting. SOLUTION: The surface covered cemented carbide made cutting tool is constituted by physically evaporating a hard covering layer having a structure aluminium oxide phases are scattered and distributed in a proportion of a 5-40 area % in structural observation by a scanning type electronic microscope on a basis made of composite nitride of Ti and Al having a composition formula: (Ti1-XAlX)N (but X shows 0.45-0.75 in an atomic ratio) on a surface of a tungsten carbide base cemented carbide base body or a titanium carbide and nitride system thermet base body in an average layer thickness of 0.8-15 μm.
Patent JP-2002246060-A (JP)
Title: Fuel cell generator and operation method therefor
Inventor: KIYOTA TORU
IPC: H01M8/00
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a generator equipped with a compact and inexpensive produced water recovery system for utilizing water effectively. SOLUTION: This fuel cell generator is installed as electric power generation facility in a specific building, provided with air conditioning facility 13 and is provided with the produced water recovery system for recovering reaction produced water produced in a fuel cell body 3 and combustion produced water produced in a fuel reforming device 1 and feeding the water to a cell cooling water system appropriately, to supply a part of dehumidifying water exhausted from the air-conditioning facility 13, when cooling operation is performed to the produced water recovery system and user it as supply water supplied to the cell cooling water system. Moreover, a part of recovered water which becomes excessive, due to the improvement of a performance of an air-cooled type heat exchanger 9A in winter season is fed to a humidifier 13a of the air- conditioning facility 13, for use in humidifying operation of the air-conditioning facility 13.
Patent JP-2002250637-A (JP)
Title: Detecting means for reference position of mobile body
Inventor: INOUE HIROTSUGU
IPC: G01D5/244
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To enable highly accurate reference position detection by reducing detection error of the reference position due to detection error of a sensor of a linear encoder. SOLUTION: In this reference position detection method of a moving body, a solid black part 13 having no slit is formed on a scale 10 of the linear encoder, and while moving the moving body by a stepping motor, the sensor 11 of the linear encoder detects the solid black part 13, to thereby detect the reference position of the moving body. In the method, the moving body is moved in the prescribed reference position detection position, and the stat end 13a and the finish end 13b of the solid black part 13 is detected by the sensor 11, and the intermediate point, between a start end corresponding position Xa which corresponds to the start end 13a of the solid black part 13 detected by the sensor 11 and a finish end corresponding position Xb which corresponds to the finish end 13b of the solid black part 13 detected by the sensor 11, is used as the reference position Xc of the moving body.
Patent JP-2002252000-A (JP)
Title: Grid body for storage battery
Inventor: KAMATA AKIRA
IPC: H01M4/74
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight expanded metal grid body for a storage battery resolving a problem of detachment of an active material during manufacture and usage of a large electrode with superior discharge performance and service life performance. SOLUTION: In the grid body for a storage battery, a frame is formed by ultrasonically welding resin sheets from both faces on opened portions of grids of the grid body formed by expanding a metal sheet. It is characterized by that it has protrusions in at least one face of grid bars abutting on the resin sheets.
Patent JP-2002262169-A (JP)
Title: Image pickup device and method
Inventor: KOBAYASHI SEIJI
IPC: G06T1/00
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To realize a digital still camera that applies image processing to a picked-up image on the spot. SOLUTION: A user uses its own finger 41 or a touch pen to touch a touch panel 13, which detects a user operating position in a modified effect mode. An image is nonlinearly converted on the basis of position information and a video image displayed on a liquid crystal display panel 12 is modified.
Patent JP-2001267837-A (JP)
Title: Patch antenna having embedded impedance converter and method for preparing the antenna
Inventor: CHANG LI-CHUNG
IPC: H01Q13/08
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a patch antenna having an impedance converter. SOLUTION: Since the impedance converter connecting one end to a patch element and connecting the other end to a feeder through an earth face is used, impedance matching can be attained without being affected by the physical restriction of the patch element. In one mode, the patch element is formed on the surface of a 1st substrate, the earth face is formed on the surface of a 2nd substrate, the earth face is separated from the patch element by plural substrate layers, the converter is embedded between the substrate layers laminated between the patch element and the earth face, and a conductive via hole connects one end of the converter to a feeding point formed on the patch element.  The patch antenna has also a coaxial feeder having an outer conductor connected to the earth face and an inner conductor connected to the other end of the converter and capable of transmitting a signal to/from the patch element through the converter.
Patent JP-2002249785-A (JP)
Title: Coal-gasification apparatus and method for starting the same
Inventor: UEDA TOSHIYUKI
IPC: C10J3/48
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To economically carry out heating of a char filter which is a char- capturing means at the starting time of a coal-gasification apparatus. SOLUTION: A heat-exchanger 22 for heating nitrogen taken out from an air-separating installation 1 by a piping 35 and pressurized by a blower 39, by steam 21 is installed, and the nitrogen-outlet side of the heat-exchanger is connected to the gas-inlet side of the char filter 13 by a piping 34 having a valve 19 inserted therein in the coal-gasification apparatus having the air- separating installation for separating the nitrogen from air 2 and feeding the separated nitrogen for the transportation of a gasification feedstock, and the char filter 13 for capturing the char from the generated gas.
Patent JP-2002266200-A (JP)
Title: Rapier head
Inventor: SAWABE TOSHIO
IPC: D03D47/18
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a rapier head for preventing the damage and breakage of under warp caused by the catch of an under warp of defective opening by a bottom wall of the rapier head. SOLUTION: In this rapier head at a yarn feeding side of a rapier loom in which the rapier head has a bottom wall, a side wall at a tip side which is a side wall standing from an end of one edge part in the width direction of the bottom wall and has an upper edge at the tip side and a lower edge at the tip side mutually converging toward the point to form a tip to be the point side of the rapier head, a side wall at the opposite side which is a side wall standing from an edge part of the other in the width direction of the bottom wall and has an upper edge at the opposite tip side extending downward slantingly toward the point and transports a weft and transfers the weft to the rapier head at an opposite yarn feeding side, the rapier head is equipped with an inclination which is formed at least at the part of the opposite tip side at the point side,  forms an obtuse angle to the lower side of the bottom wall and extends slantingly upward from the lower side of the bottom wall to the point.
Patent JP-2002254332-A (JP)
Title: Socket for impact wrench
Inventor: USHIZAKA YASUNORI
IPC: B25B21/02
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To ensure a reliable and easy visual observation of whether a socket for an impact wrench is rotated or stopped, or ensure reliable tightening of one nut in locking using a double nut. SOLUTION: The socket A has an insertion portion 1 with a depth substantially the same as the thickness of a nut on one end side, a connection portion 3 connectable to a transmitting member 2 to which tightening force of a driver is transmitted on the other end side, and an index 5 with which to determine a rotating state or a stopped state on an outer circumference.