baber/WOPTO huggingface dataset:
Patent JP-2002036642-A (JP)
Title: Apparatus and method for detecting mark boundary position
Inventor: KAGEYAMA MORIHIRO
IPC: G06T7/60
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To avoid effects of medium contamination and of patterns when a mark boundary position is to be detected. SOLUTION: There are provided a sensor means for detecting a mark printed to the medium and outputting an output value corresponding to the detected result, a comparison means for comparing the output value from the sensor means with a predetermined threshold, a storage means for storing a series of output values from the sensor means before and after a scan position of the sensor means corresponding to the changed output value when the comparison result of the comparison means indicates that the output value from the sensor means changes exceeding the predetermined threshold, a stable value- detecting means for detecting a high frequency stable value and a low frequency stable value from the series of output values,  a mark boundary detection value- setting means for setting an intermediate value between the high frequency stable value and the low frequency stable value as a mark boundary detection value, and a mark boundary position-setting means for setting the scan position as the mark boundary position when the output value of the sensor means changes exceeding the mark boundary detection value.
Patent JP-2002001149-A (JP)
Title: Two-chamber biaxial type crushing machine
Inventor: YAMASHITA RIKIO
IPC: B02C18/18
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To simultaneously crush wastes of small-sized incombustible materials and large-sized bulky materials to two kinds of crushing grain sizes meeting need with one crushing machine. SOLUTION: Crushing machine chambers 1 and 2 are partitioned by a partition plate 3. The small-sized incombustible materials are finely crushed intone crushing chamber by fine crushing blades 6 fixed to two revolving shafts 4 and 5 disposed in parallel at the same height by imparting small spacings at the flanks meshed with each other on an axial longitudinal direction is one partitioned crushing chamber. The large-sized bulky materials are primarily crushed in another partitioned crushing chamber by primary crushing blades 7 fixed by imparting large spacings at the flanks meshed with each other.
Patent JP-2002047318-A (JP)
Title: Substrate for aligned liquid crystal film and liquid crystal display element
Inventor: MARUYAMA YOICHIRO
IPC: C08J5/18
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a substrate for an aligned liquid crystal film having good thermostability and excellent transparency, and to provide a liquid crystal display element using the same. SOLUTION: The substrate on which an electrode and the aligned liquid crystal film are formed, is composed of a cyclic olefin copolymer or polymer with particular composition that number-average molecular weight as a polystyrene is 10,000-1,000,000, and desirably the peak temperature of Tanδ is at 220-400 deg.C, measured by a dynamic viscoelasticitic method.
Patent JP-2002046158-A (JP)
Title: Mold for injection molding
Inventor: YAMADA TOSHIKAGE
IPC: B29C45/33
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a mold for injection molding which can mold a rein product having an uneven part on the inner surface precisely and efficiently. SOLUTION: In the mold for molding the undercut resin product P having the uneven part Q fitted in the mold extraction direction to the inner surface p1 of a hollow part p, a male mold part 30 for forming the hollow part p is composed of a center core 1 and a main side core 2 and a sub-slide core 3 which are arranged alternately on the periphery of the center core 1, the main slide core 2 and the sub-slide core 3 have uneven outer surfaces 2c and 3c corresponding to the uneven part Q of the inner surface p1 of the resin product, the center core 1 alone retreats to form the first vacant part A1, the main slide core 2, after sliding to the center side of the first vacant part A1, retreats with the center core 1 to form the second vacant part A2, and the sub-slide core 3 slides to the center side of the second vacant part A2 to enable the injection of the resin product P.
Patent JP-2002055630-A (JP)
Title: Display panel
Inventor: SUZUKI OSAMU
IPC: G09F19/12
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To realize a display panel which has unexpectedness and attractiveness as a product, by stereoscopically projecting a frame and switches as hologram images. SOLUTION: The display panel 1 for audio equipment or on-vehicle apparatus, etc., comprises a display 2 which performs operation display; a hologram film 3 which produces virtual images 3a and 3b of the frame, key switch, etc., in arbitrary positions on the front of the display panel 1, by reflecting or diffracting the light emitted from a light source 4; a transparent touch panel 6 for outputting a control signal to the apparatus described, by detecting that the key switch position of the virtual images projected by the hologram film 3 is pressed; and an optical shutter 5, which is interposed between the hologram film 3 and the touch panel 6 and is capable of changing over a transparent state and a light-shielding state.
Patent JP-2002054403-A (JP)
Title: Intermediate drum and condenser in steam turbine
Inventor: UCHIDA SUMIO
IPC: F01D25/30
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an intermediate drum and a condenser in a steam turbine capable of preventing backflow of steam from the condenser to the intermediate drum, and improving diffuser effect in the intermediate drum. SOLUTION: Low temperature steam flows from an exhaust chamber 50 into the intermediate drum 51 as illustrated with 70, 71, a heater 54 to be connected to a extraction steam pipe 53 is disposed at a position to interfere with an inflow stream by expanding size of X0 to X1 from a conventional center position. The heater 54 is set to make size of an inlet part of the intermediate drum 51 as X to satisfy X0/X>0.2. With this disposition, flow of steam interferes with the heater 54 to be direction-changed to be expanded outward, and it flows along a wall surface which conventionally has been a flow separation range due to backflow in a range E, thereby backflow is eliminated to improve a diffuser effect, and reduce loss.
Patent JP-2002061355-A (JP)
Title: Solar battery module integral type roof panel
Inventor: TAGUCHI MASAFUMI
IPC: H01L31/042
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a solar battery module integral type roof panel excellent in waterproofing, soundproofing and heat insulating properties by simple construction to set it on a roof of a building by manufacturing it in a factory. SOLUTION: The solar battery module integral type roof panel to be laid at least on a part of a roof structural member constitutes its characteristic feature of furnishing a lattice skeleton member 1 made of a vertical frame bar 2 and a lateral frame bar 3, a pan 7 fixed in a state to cover an opening part of this skeleton member 1 and a solar battery sub-module 12 mounted on an upper part of this pan 7.
Patent JP-2002053156-A (JP)
Title: Storage box
Inventor: KISHI NORIAKI
IPC: B65D43/16
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To minimize a variation in speed at which a lid of a cooler box is opened and closed. SOLUTION: The speed at which a lid 120 is opened and closed is adjusted by a frictional force that acts on a contact face between a peripheral face 131a of a first shaft 131 and a slide bearing 132a of the first bearing 132. Thus, because the frictional force is determined by a dimensional variation of the first shaft 131 and a dimensional variation of the slide bearing 132a (first bearing 132), a variation in the frictional force can be made sufficiently small, in comparison to the case where the frictional force is adjusted by tightening a bolt. Therefore, a variation in the speed at which the lid 120 is opened and closed can also be made small. This eliminates the need for a packing between the bearing 132 and the lid 120. Accordingly, problems (a decrease in the frictional force and rough movement in the axial direction), which result from wear-out of the packing, can be prevented.
Patent JP-2002060877-A (JP)
Title: Ni ALLOY POWDER FOR ELECTRICALLY CONDUCTIVE PASTE
Inventor: MATSUKI KANENORI
IPC: C22C19/03
Filed: 2000-08-16
Abstract: PROBLEM TO BE SOLVED: To provide Ni alloy powder for electrically conductive paste raised in sintering starting temperature, improved in oxidation resistance and excellent in heat resistance. SOLUTION: This Ni alloy powder for electrically conductive paste has a composition containing, by mass, 70 to 99.9% Ni and one or more kinds of elements selected from the groups consisting of V, Cr, Zr, Nb, Mo, Ta and W of 0.1 to 30%, has the average grain size of 0.1 to 1 μm and has high performance compared with the case of the comparison example (Ni alone).
Patent JP-2002064816-A (JP)
Title: Stream data processing unit
Inventor: OZAKA MASATAKA
IPC: H04N19/70
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To overcome the problem such that dealing with a special reproduction by a header analysis of a stream or a process of adding time managing information to have been heretofore individually conducted is individually processed due to the fact that time systems or frequencies are different at respective processing units. SOLUTION: A stream data processing unit can optimize and reduce processing resources in an overall system by unifying these processes. Thus, the unit reduces a processing amount of the overall system by unifying these processes capable of being realized by a system LSI or the like.
Patent JP-2002064359-A (JP)
Title: Compositing method for electronic filter
Inventor: MICHIMASA SHIRO
IPC: H03H11/04
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a compositing method for an electronic filter, with which the electronic filter of less distortion can be provided even when a transconductance amplifier has considerably distorted input voltage/output current characteristics. SOLUTION: The transmission function of the electronic filter is temporarily provided with a one-side terminated ladder filter composed of a coil, a capacitor and a resistor and afterwards, the coil and the resistor are equivalently converted while using the transconductance amplifier. Thus, the electronic filter is composited by transconductance amplifiers 31a-31g and capacitors 32a-32g respectively having the adverse distortion characteristics of about 30 dB.
Patent JP-2002076343-A (JP)
Title: Semiconductor device
Inventor: YAMAGUCHI SHOICHI
IPC: H01L29/739
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of realizing a reduction in size and a high performance in the semiconductor device used in a switching circuit having an inductive load. SOLUTION: The semiconductor device comprises a first conductivity type base layer having a high resistance, a first conductivity type drain layer formed on one surface of the first conductivity type base layer, a second conductivity type base layer selectively formed on another surface of the first conductivity type base layer, a first conductivity type source layer formed on the surface of the second conductivity type base layer, a second conductivity type anode layer formed on the surface of the first conductivity type base layer and formed at a predetermined distance separately from the second conductivity type base layer, a gate electrode on the second conductivity type base layer, a first main electrode formed on the first conductivity type drain layer,  and an anode electrode formed on the second main electrode and the second conductivity type anode layer formed on the first conductivity type source layer and connected to the second main electrode.
Patent JP-2002074046-A (JP)
Title: Electronic free market system
Inventor: YOSOKU TOYOICHI
IPC: G06Q30/06
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an electronic free market system for free, providing a providing means for advertisement for articles in a computer system and paying a fixed commission accompanying selling, when an article is actually sold. SOLUTION: This system has a means for providing information, such as advertisement for an article on the computer system from a person for free providing a providing means such as advertisement for an article on the computer system by the computer system connected by a network by a person received provision of the providing means. The person, providing the information such as advertisement or the like, may be a person who is given commission to sell by the person who is selling an article or by a person selling the article by himself.  A purchasing side computer is provided with a means for enabling a person purchasing an article to order according to the information, such as advertisement or the like, and the provider for free providing the providing means for advertisement or the like who received the order for the article sends and delivers the article to the purchaser by himself, by the information provider for the advertisement or by the person given a commission for selling the article according to an invoice previously specified by the person for free providing the providing means for the advertisement or the like or the article on the computer system.
Patent JP-2001084538-A (JP)
Title: Thin-film magnetic head
Inventor: HARA SHINICHI
IPC: G11B5/39
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To make the gap interface of an inductive element able to be flattened by forming two lead conductors having slanting surfaces at the end parts, a magnetoresistance effect element, and the inductive element on a substrate and forming the magnetoresistance effect element on the slanting surfaces of the two lead conductors and between the end parts of the two lead conductors. SOLUTION: On the substrate 20, a shield film 21, an insulating film 22, and two lead conductors 23 are formed and the end parts of the lead conductors 23 are etched to form the end part slanting surfaces 24. The magnetoresistance effect element 26 is formed on the insulating film 22, the end slanting surface 24 of the lead conductor 23, and a flat part 25 and formed of a center flat part 27, a slanting part 28, and both flat parts 29. On the magnetoresistance effect element 26, an insulating film 30 and a 1st magnetic film 31 are formed and the 1st magnetic film 31 is flattened to form a gap interface 32. Then the inductive element 38 is formed of the 1st magnetic film 31, a gap film 33, and a 2nd magnetic film 36.
Patent JP-2001117776-A (JP)
Title: Authoring tool for bayesian network troubleshooter
Inventor: SKAANNING CLAUS
IPC: G06F3/12
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an authoring tool to assist an author in construction of an automated troubleshooter for products (209, 210). SOLUTION: This authoring tool includes a cause editing interface (60), an action editing interface (90) and question editing interfaces (120, 140). The cause editing interface (60) enables the author place information regarding causes of faults of the products in cause data structure. The action editing interface (90) enables the author place information regarding actions to be taken to fix the faults of the products in action data structure. The question editing interfaces (120, 140) enable the author place information regarding questions to be asked to user of the products to assist specification of the causes of the faults of the products in question data structure.
Patent JP-2002077642-A (JP)
Title: Method of color image processing, apparatus thereof and recording medium
Inventor: MICHAEL MEHEGAN
IPC: G06T5/00
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To eliminate cutting of fine lines and disappearance of the lines while maintaining clean finish of printed result when outputting a color image to a monochromatic printer with resolution of 600 dpi or less. SOLUTION: In a method of color image processing, a halftone dot processing method or an error diffusion processing method is chosen to a linear part in the color image based on the thickness of the part, and an image processing is performed to the part according to either of the method chosen (S2 to S7).
Patent JP-2002081801-A (JP)
Title: Accumulator for refrigerating cycle
Inventor: FUJISHIRO AKIHIRO
IPC: F25B43/00
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an accumulator for a refrigerating cycle small in an occupation space and excellent in assembling properties. SOLUTION: The accumulator 6 for a refrigerating cycle is constituted that a refrigerant inflow pipe 12 to effect inflow of gas or a refrigerant in a gas liquid 2-phase state being high in dryness fraction and a refrigerant outflow pipe 30 to effect outflow of a gas refrigerant separated in a first chamber 10 are installed in the first chamber 10 of a high pressure vessel in which a liquid refrigerant, oil, or a mixture solution 22 of the liquid refrigerant and oil is stored.  A liquid level detecting instrument 23 comprises a float 24 having magnetism and solid structure and an average specific gravity being lower than the specific gravity of the liquid 22; a pipe 26 extending through the float 24 and guiding the float 24 and formed of a nonmagnetic material hermetically sealed at one end; and magnetic sensors 27a and 27b contained in the pipe 26, the liquid level detecting instrument being contained in the first chamber 10.
Patent JP-2002038250-A (JP)
Title: HOT-DIP PLATED STEEL-SHEET WITH Sn-Zn SUPERIOR IN CORROSION RESISTANCE
Inventor: FUDA MASAHIRO
IPC: C23C2/08
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a hot-dip plated steel-sheet with Sn-Zn having a more stable corrosion resistance than conventional one. SOLUTION: The hot-dip plated steel-sheet with Sn-Zn superior in a corrosion resistance is characterized by having a hot-dip plated layer with Sn-Zn on a surface of a steel sheet, and by the composition of the plated layer containing Zn of 1-50% in addition to Sn, and by that a ratio (Zn% of a surface layer/Zn% of the whole plated layer) in the plated layer is 0.95 or less. The steel sheet preferably includes 3-25% Cr for an application to building materials, and a coated weight and the standard deviation is preferably 20-50 g/m2 and 4 g/m2 or less respectively for fuel tanks.
Patent JP-2002082754-A (JP)
Title: Information processor
Inventor: YASUGATA KENICHI
IPC: G06F3/02
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To secure the excellent operability of a jog dial in any use style. SOLUTION: This information processor is provided with a computer main body 2 having a keyboard 4 provided with specific operation keys 5, 5... and a display part 3 which has a display screen 46 and is freely opened from and closed to the compute rmain body around a 1st support shaft 51 and freely rotated to and from the compute rmain body around a 2nd support shaft 57 crossing the 1st support shaft at right angles, and the frame part 47 of the display part which holds the display screen is provided with the jog dial 50 for rotating operation and pressing operation.
Patent JP-2002079964-A (JP)
Title: Constitution method of vehicle assembling line and tact setting method of vehicle assembling line
Inventor: KURIHARA TADASHI
IPC: B62D65/18
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an assembly line constitution capable of increasing a line speed when a specific condition is fulfilled, even if a type requiring a large assembling man-hour exists in the assembly line. SOLUTION: In this assembly line 10, an interior zone 30 requiring the largest man-hour is positioned adjacent to a wire-passing/transmission trimming zone 20 requiring the next largest man-hour. By positioning a zone requiring the largest man-hour in each zone adjacent to a zone requiring the next largest man-hour, the change of line tact can be executed even if the type exists in the middle of the assembly line, and fine tact selection can be executed, to thereby enable to improve productivity.
Patent JP-2002081557-A (JP)
Title: Mixing ratio control valve structure
Inventor: MATSUZAWA HIRONOBU
IPC: F16K31/126
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a mixing ratio control valve structure capable of precisely controlling a mixing ratio without being affected by pressure difference or pressure fluctuation on the primary side. SOLUTION: This mixing ratio control valve 10 is provided with a first valve chest 20, a second valve chest 30, a mixing chamber 40, a first poppet valve element 50 in which a diameter SD1 of a first seal part 53 in a first valve part 52 is roughly similar to a diaphragm middle diameter MD1 of a first diaphragm part 55, a second poppet valve element 60 in which a diameter SD2 of a second seal part 63 in a second valve part 62 is roughly similar to a diaphragm middle diameter MD2 of a second diaphragm part 65, a connection member 70 to couple the first poppet valve element 50 with the second poppet valve element 60, a first position setting means 80 to set the first poppet valve element 50 at a specified position, and a second position setting means 90 to hold the second poppet valve element 60 at a specified position.
Patent JP-2002083635-A (JP)
Title: Portable-type electric power supply device, portable- type communication terminal and portable computer
Inventor: KOBASHI MASAHIRO
IPC: H01L31/04
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To enable stable mounting on a portable-type electronic equipment also, in which size reduction and complexity of shape advances in a portable- type electric power supply, further enabling to be produced inexpensively and also stably, as well as to charge even in a low light intensity, and enables stable use, even in a low light intensity in a portable-type communication terminal and a portable computer. SOLUTION: In the portable-type electric power supply 10, which is connected with a secondary battery 21 for driving the portable-type electronic equipment 20 and which has at least a photoelectric transducer 10A and a capacitor 10C for accumulating electricity, the photoelectric transducer 10A is equipped with and constituted from a transparent electroconductive electrode, an electron transport layer made from oxide fine particles having a micropore structure, a hole transport layer, a hole current collecting electrode, and a photosensitive compound adhered or stuck to the electron transport layer.
Patent JP-2002083061-A (JP)
Title: Method and system for assisting notification of recent situation
Inventor: ISHIZEKI KAZUHIRO
IPC: G06Q50/10
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To allow a center to set and operate equipment by remote control in place of a person who is not good at those, to obtain recent situation information and to distribute it to a specified destination while keeping the privacy of the user, and to assist safe actions in real time in emergency by using video and a sound. SOLUTION: The operator of a center-side terminal operates the user-side terminal from the center-side operation terminal by remote control in place of the user who is not good at operating the equipment and while the operator of the center-side operation terminal and the user have a bi-directional communication, recent situation information that the user desires is obtained in the form of an image and a sound and distributed to a 3rd person that the user specifies by using the Internet, etc. Further, the user-side terminal is operated from the center-side terminal through remote operation to enable the user to refer to the contents of received information and saved recent situation information without operating the equipment.