baber/WOPTO huggingface dataset:
Patent JP-2003194172-A (JP)
Title: Dual piston crank connecting rod power transmission mechanism
Inventor: SAI KEISEI
IPC: F02B75/32
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dual piston crank connecting rod power transmission mechanism.  <P>SOLUTION: One end of a connecting rod for connection to a cylinder is in the form of a crank, and a first piston rod fitting hole at the rear end of the connecting rod into which a main piston is inserted and the main body of the connecting rod are biased at an appropriate angle. The connecting rod is connected between a first piston fitting hole and a main piston to form a connection between the main piston and the connecting rod. When the piston rises to its top point, acceleration power at which the piston starts to fall produces a component of force passing through the bias of the first piston rod fitting hole and the second piston rod fitting hole and deflecting in the direction of a crank circumferential movement tangent, allowing a crankshaft to immediately gain acceleration power on a circumferential tangent and smoothing the operation of the crankshaft to allow the power of the piston to be completely exhibited.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002237451-A (JP)
Title: Aligning apparatus and method therefor
Inventor: TOSAKA MICHIKO
IPC: H01L21/027
Filed: 2001-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a aligning apparatus and method for analyzing the causes of the generation of overlapping errors and further improving overlapping accuracy. SOLUTION: A plurality of arrangement conditions are set for selecting at least two exposure regions from a plurality of exposure regions on a substrate. Then, the position of a mark for alignment regarding at least two exposure regions being selected under the plurality of set arrangement conditions is used, thus calculating each exposure position regarding the plurality of exposure regions. Based on the calculated exposure position, an optimum arrangement condition is determined out of the plurality of arrangement conditions.
Patent JP-2002251241-A (JP)
Title: Information display method and information processor using the same method and medium and program
Inventor: SUDO TAKUMA
IPC: G06F3/0485
Filed: 2001-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a display technology for easily grasping text information at the time of scroll moving the text information at a high speed, or at the time of selecting the text information in a broad block. SOLUTION: This information display method comprises a step of displaying the text information by defining a display range at the time of displaying the text information on a screen, a step of detecting the manipulation of moving the display block, a step of displaying the text information during the movement of the display block, and a step of changing the character size or the character pitch of the text information to be displayed. Also, this method comprises a step of selecting a partial area of information from the text information, a step of calculating the size of the partial area of information selected from the text information, and step of changing the character size or the character pitch of the text information to be displayed.
Patent JP-2003185451-A (JP)
Title: Data creation system and program for navigation device
Inventor: KAMIYA TAKAYUKI
IPC: G09B29/10
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To arbitrarily form route indication data for indicating a guide route to a destination and realize improvement of operational capability by automatically setting of facilities capable of resting in a guiding route during data creation.  <P>SOLUTION: The controller 3 of a terminal device 1 forms path data showing a guide route from a start point to a destination input by an input device 4, based on a map information group obtained from an external data base 10. During this creation, resting area is set on the way in the guide route based on the predicted time necessary for whole length of the guide route and/or from the start point to the destination. Information of facilities capable of resting existing in the resting area is extracted from the facility information group in the data base 10 and allocated in the path data. The controller 3 stores the path data including information on the facility capable of resting in a memory medium 6a as data for route indication necessary for indicating on a display 14 of a car navigation device 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003188152-A (JP)
Title: Plasma processing system and plasma generating method
Inventor: ISHII NOBUO
IPC: C23C16/511
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize operations of a plasma processing system which performs circular polarized wave feeding and to prolong its uninterrupted operation time.  <P>SOLUTION: A power supply part 40 has a cylindrical wave guide tube 41 one end of which is open toward a slotted array antenna 30 and a circular polarized wave antenna 51 which is placed on the other end of the cylindrical wave guide tube 41 and supplies a high-frequency electromagnetic field as a rotating electromagnetic field which rotates in the plane perpendicular to its traveling direction. Since the power supply part 40 has the circular polarized wave antenna 51 for supplying a high-frequency electromagnetic field as a rotating electromagnetic field, there is no need for providing a circular polarized wave converter for converting the high-frequency electromagnetic filed into a rotating electromagnetic field in the cylindrical guide wave tube 41.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003182092-A (JP)
Title: Inkjet recorder
Inventor: KAWABATA KATSUICHI
IPC: B41J2/135
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recorder capable of preventing ink from remaining on a front face (a nozzle plate) of a recording head by using a blade having a hydrophilic property to ink and of preventing defective ejection of ink or scattering of ink to the periphery of the recording head.  <P>SOLUTION: This inkjet recorder comprises the recording head having an ink repellency film provided to the front face of the recording head, and a blade that wipes an ink drop adhered to the front face of recording head by coping with the recording head by using the wiping operation. The blade is constituted of a material having the ink repellency with an ink contact angle equal to or lower than 60 degree and a peripheral portion of a nozzle on the front face of the recording head is recessed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002340541-A (JP)
Title: Inspection machine for glass container
Inventor: GIOMETTI STEPHEN M
IPC: G01N21/90
Filed: 2001-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an inspection machine for a glass container, constituted for lowering an inspection head part 22 by an accurate distance for properly performing inspection. SOLUTION: The inspection machine for the glass container is equipped with a machine frame, to which an inspection device 20 is to be fixed. The inspection device 20 is equipped with a vertical track member, a car 28 displaceable in the vertical direction along the vertical track member, the servo operation type drive pulley device fixed to the vertical track member, so as to be capable of displacing the car 28 in the vertical direction and the inspection head part 22, relatively displaced in linear fashion and connected to the car 28 to be capable of being clamped at a desired position. The inspection device 20 is also attached to the frame, so as to be capable of regulating the inspection head part 22 to become concentric with a completed product of a bottle 12, having an axial line different in a radial direction by the linear displacement of the inspection head part 22.
Patent JP-2003187080-A (JP)
Title: Browsing control method and system of electronic delivery document
Inventor: IGARASHI FUMIO
IPC: G06Q40/00
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate browsing when allowing a customer to browse a document such as a transaction document and a prospectus via a communication network.  <P>SOLUTION: The transaction document on a plurality of transactions is allowed for browsing as follows: (1) by allowing browsing of a first browsing image screen displayed on one image screen by arranging only the specific number in a prescribed retention period in order of a transaction day among the transaction document of the customer by receiving a browsing offer of the customer, (2) by allowing browsing of the transaction document uncontained in this first browsing image screen on a second browsing image screen, (3) by allowing browsing of the transaction document passed in the prescribed retention period by another third browsing image screen, and (4) by displaying at least one of the first, second, and third browsing image screens for the customer on the basis of a request procedure of the customer. The prospectus is browsed on the first browsing image screen by arranging only the specific number in the prescribed retention period in order of the transaction day among the prospectus on transactions of the customer, and the prospectus uncontained in this image screen is browsed on the second browsing image screen.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003182668-A (JP)
Title: Electric power assist bicycle
Inventor: OHIRA MASARU
IPC: B62J9/00
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power assist bicycle capable of extending a range by securing large battery capacity.  <P>SOLUTION: In the electric power assist bicycle 1 loading a battery case housing a plurality of batteries and a power unit 19 including an electric motor 21 to operate with receiving electric power supply from the batteries, a plurality of the battery cases 40A, 40B is detachably loaded in a main frame (a structure element of a vehicle body frame) 9. Since a plurality of the battery cases 40A, 408 can be loaded in the main frame 9, large battery capacity is secured to extend the range of the electric power assist bicycle 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003198947-A (JP)
Title: Image pickup circuit
Inventor: ABE YUTAKA
IPC: H04N5/367
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of fluctuation in output potential between columns at the time of a low illuminance even in the case of the existence of fluctuation in memory capacity.  <P>SOLUTION: A control circuit 105 turns on a memory write transistor 143 to temporarily hold the output electric signal of a pixel 101 in a memory element 145. Next, the control circuit 105 turns on a short circuit transistor 148 with a memory read transistor 144 off, then turns on the short circuit transistor 148, and turns on the memory read transistor 144. The signal stored in the memory element 145 is read out to the output of a read amplifier 146. At this time, the difference between the memory potential stored in the memory element 145 at the dark time and an amplifier reference potential given to the read amplifier 146 is detected by a digital operation circuit 150, and the amplifier reference potential is set to the memory potential at the dark time or a potential proximate to it.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003198594-A (JP)
Title: Media converter
Inventor: TAKASHIMA TOSHIHIRO
IPC: H04L12/46
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a processing circuit in a data link layer in the middle to miniaturize a media converter and to reduce power consumption by directly converting a signal at the interface level of a physical layer when converting the electric signal of IEEE802.3 standard 10/100Base-Tx to an optical signal and repeating it.  <P>SOLUTION: In media converters 1a and 1b, first conversion circuits 21 and 24 are provided for performing conversion between the signal of an MLT-3 code of 10/100Base-Tx and the signal of an NRZI code and second conversion circuits 22 and 23 are provided for performing conversion between the signal of the NRZI code converted by the first conversion circuits 21 and 24 and the optical signal. Thus, the electric signal of 10/100Base-Tx can be optically repeated as it is.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003195317-A (JP)
Title: Liquid crystal display panel and its manufacturing method
Inventor: KIZU NORIYUKI
IPC: G09F9/00
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal panel with a touch panel for a portable terminal which has superior display quality and is made thin in thickness and light in weight.  <P>SOLUTION: A liquid crystal display panel comprises a 1st substrate having an electrode, a 2nd substrate which is arranged opposite the 1st substrate with the electrode surface of the 1st substrate in, nematic liquid crystal which is sandwiched between the 1st and 2nd substrates, and a thin type touch panel of ≤1 mm in thickness provided on the 2nd substrate and is provided with a column spacer directly on the 1st and/or 2nd substrate to provide the liquid crystal panel with the touch panel for a portable terminal which has superior display quality and is made thin and lightweight.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002218463-A (JP)
Title: Data string transferring method and data processing device
Inventor: PENAIN STEPHANE
IPC: H04N19/00
Filed: 2001-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a relatively inexpensive data processing device. SOLUTION: The data processing device such as an MPEG decoder includes a bus system(BUS) through which a transmission circuit being, e.g. a variable length decoder circuit(VLD) can transfer a sample string to a reception circuit being, e.g. an IS circuit. The transmission circuit transmits only the start part of the sample string up to a point that continues to be equal to a reference value and also transmits a designator being a 'transmission end' after the transmitted final sample. The reception circuit inserts the reference value after a sample preceding the designator in order to reconstruct the sample string.
Patent JP-2003195187-A (JP)
Title: Finder optical system
Inventor: SUZUKI KENJI
IPC: G03B13/06
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a finder optical system in which a two-dimensional image is clearly displayed and which can be miniaturized.  <P>SOLUTION: This optical system is equipped with a diffraction optical device converting luminous flux emitted from the two-dimensional image into luminous flux equivalent to luminous flux from an infinity direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002298423-A (JP)
Title: Hologram laser and optical pickup
Inventor: MASUI KATSUSHIGE
IPC: G11B7/1275
Filed: 2001-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a hologram laser which is capable of performing reading or writing with plural kinds of optical disks varying in reading wavelengths and can be downsized and an optical pickup. SOLUTION: The hologram laser 100 comprises a package 30, two semiconductor laser elements 41 and 42 housed in the package 30, a photodiode 44 for detecting signals, a hologram element 50 arranged on a glass window 33 in proximity thereto or in tight contact therewith and a wavelength separating element 60 arranged on the hologram element 50 in proximity thereto or in tight contact therewith, which are integrated as a single part.
Patent JP-2003193984-A (JP)
Title: Exhaust system for feed water equipment and air trap used therefor
Inventor: SAKATANI TETSUNORI
IPC: F04D13/16
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust system for feed water equipment capable of hindering air bubbles from flowing into the feed water equipment when the feed water equipment operates with a small quantity of water, without changing the feed water equipment.  <P>SOLUTION: The exhaust system for feed water equipment is provided with an air trap 25 that is disposed in suction piping 6 connected to a suction opening 6 of the feed water equipment and captures air bubbles in water, a float switch 33 that is disposed on the air trap 25 and detects trapped air by the change of liquid level, an exhaust port part 32 that is also disposed on the air trap and exhausts the trapped air, and a vacuum pump 52 connected to the exhaust port part 32 via an exhaust on-off valve. When the trapped air is detected by the float switch 33, air in the air trap 25 is exhausted with suction force of the vacuum pump 52 by the control part 70a, so that the drop in pumping power caused by air bubbles in operation with a small quantity of water can be prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003190714-A (JP)
Title: Filter press with cake dryer
Inventor: SUGAYA KENZO
IPC: C02F11/12
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dehydrated cake dryer utilizing the time during the dehydration process of a filter press to dispense with a surplus installation area and a transport device.  <P>SOLUTION: A drying hopper (11) is arranged in the vicinity of the lower part of the filtrate receiving pan (6) of the filter press (1) and the upper open port (11a) of the drying hopper (11) is hermetically closed by the filtrate receiving pan (6) while a drying air jet chamber (15) is provided to the bottom part of the drying hopper (11) and the jet chamber (15) is sealed by the hopper tray (12) for closing the bottom part of the drying hopper (11) to provide a moist air exhaust box (17) at the proper place of the peripheral wall of the drying hopper (11). A dehydrated cake allowed to fall becomes a uniform pile thickness to be directly dried and the whole of the dehydrated cake can be equally dried. The dried cake reduced in water content is reduced in weight and volume to be fed easily.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003192972-A (JP)
Title: Ink for water-based ballpoint pen
Inventor: TAKAGISHI IKUO
IPC: C09D11/18
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink for a water-based ballpoint pen which, when used for the same in which the ink is directly charged in an ink reservoir, gives an unprecedentedly light and smooth touch of writing.  <P>SOLUTION: This ink comprises at least a colorant, a shear thinning resin, a lubricant, and water, having a viscosity of 20-2,500 mPas. The ink is characterized in that the shear thinning resin is xanthan gum and that the lubricant is one or two or more selected from an N-acylamino acid and an N- acylmethyltaurine and/or a salt thereof.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003193773-A (JP)
Title: Bottom rail lower limit position adjusting device for horizontal blind
Inventor: YAMAGISHI KAZUTO
IPC: E06B9/388
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adjusting device capable of easily making a fine adjustment of the lower limit position of a bottom rail and improving appearance.  <P>SOLUTION: A holding member 5 is fitted to the bottom rail 1 opened at the upper part, and the holding member 5 is provided with a mounting side 6a extending upward inside the bottom rail 1. The mounting side 6a is provided with a mounting hole 7a. The warp of a ladder cord 3 is inserted through the mounting hole 7a from above the bottom rail 1, and the warp is provided with an adjusting part 11 that can perform the adjusting operation of the length of the warp from above the bottom rail 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003190287-A (JP)
Title: Inhalation equipment
Inventor: RO GAKUYU
IPC: A61M11/04
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent leakage of liquid and steam from a liquid tank in inhalation equipment and to solve operation and structural problems in feeding water caused by attaching a heater in the upper side of the liquid tank.  <P>SOLUTION: The inhalation equipment sucks suction liquid by jetting of the steam and spraying by mixing it with the steam, and is provided with a rod type heater 9 for evaporating the liquid, the liquid tank 8 formed of a wall part with a hole part opened for inserting the heater in the wall surface in the bottom part or the side part, a steam production chamber 16b disposed in the liquid tank, and a waterproof member 12 provided in the outside of the wall surface formed with the hole part. The waterproof member 12 waterproofs the heater 9 and the liquid tank 8 and the heater 9 is internally fitted in the steam production chamber 16b.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003198353-A (JP)
Title: Photoelectric sensor and sensor system
Inventor: ITO KOSHI
IPC: H04B10/11
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoelectric sensor and photoelectric sensor system which enable speeding up response and taking time for multi-functional procedure, by shortening whole floodlight cycle even when photoelectric sensor system is composed with multiple photoelectric sensors.  <P>SOLUTION: The first photoelectric sensor 10 as a base unit activates floodlight means 11 every other cycle as well as sends synchronization signals to the second photoelectric sensor 10 in a given cycle. When floodlight doesn't work, it sends a check pulse signal. When the second branch sensor doesn't receive a check pulse from the first one, floodlight activation is done 5 μs later after receiving the next synchronization signal. When it receives a check pulse, it doesn't activate floodlight even when it receives the next synchronization signal, but sends a check pulse to the third sensor. The third one does the same work as the second one does, then the photoelectric sensor 10 activates floodlight every other sensor sequentially.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003532863-A (JP)
IPC: G01M3/32
Filed: 2000-09-26
Abstract: For leak testing closed containers, which have at least one flexible wall area (3), a biasing member (5) is moved relatively to and onto the wall area (3). Then this movement is stopped and the biasing force on the container is measured (9). Afterwards this biasing force is measured again, and a difference signal from the two measurings is generated as a leak indicative signal.
Patent JP-2003502183-A (JP)
IPC: B23D63/18
Filed: 2000-05-15
Abstract: In installations for truing up band blades, band-saw blades must be precisely measured, in order to be trued up accurately. The band-saw blade to be trued runs over two deviation stations and is trued up in the upper linear guide area. The invention provides a saw-band guide section in order to measure the pre-tension in the saw blade which creates the desired bowing. The saw-band guide section is formed by two parallel guide bearers, each of which is subdivided into two sub-bearer sections. The band-saw blade is guided on bearing rollers between the guide bearers and guided by dead rolls which are mounted on pivoting carriages into a curve which corresponds to a clothoid arc. A measurement carried out by a measuring bar comprising sensors provides an extremely accurate, constant result in an area practically devoid of stress.
Patent JP-2003503415-A (JP)
IPC: C07F13/00
Filed: 2000-06-28
Abstract: The invention relates to novel aminocarboxylate ligands that are suitable for complexing with a radionuclide, and are useful as imaging agents for diagnostic purposes. In accordance with the present invention, a method of preparing a compound of formula (I): <i>fac</i>-[M(CO)3(OH2)3]<+>, wherein M is Mn, <99m>Tc, <186>Re or <188>Re, involves reacting a metal in permetallate form with carbon monoxide and a reducing agent, wherein a mixture of a basic borate buffer and a reducing agent soluble in water but not substantially decomposed by water is solved in a water containing solvent system containing a solution of the metal in permanganate, pertechnetate or perrhenate form in the presence of carbon monoxide. The compound of formula (I) can be reacted with a ligand Lx to form a compound of formula (II): <i>fac</i>-[M(CO)3(X)2L1]<n>, wherein M is as defined above, Lx is a multidentate ligand, and n is a charge of the ligand Lx increased with one + charge. The invention also is directed to novel compounds, and kits for carrying out the disclosed methods.
Patent JP-2003505597-A (JP)
IPC: C23F11/18
Filed: 2000-07-25
Abstract: Effective corrosion inhibitors having minimal organic content, particularly suitable for use in municipal drinking water systems, are described. The preferred corrosion inhibiting additive is an aqueous solution of a stannous halide, preferably stannous chloride.