baber/WOPTO huggingface dataset:
Patent JP-2001189078-A (JP)
Title: Semiconductor memory
Inventor: SONODA TAKAHIRO
IPC: G11C11/407
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory in which DQS glidge resistance is improved and which has DDR constitution being easy to use. SOLUTION: This device is a dynamic RAM of which operation of an internal circuit is controlled synchronizing with a clock signal, the device is provided with an input circuit in which plural write-in data inputted in serial corresponding it are taken successively in plural first latch circuits by using a second clock signal inputted at the time of write-in operation, write-in data taken in the first latch circuit is taken in the second latch circuit by using the first clock signal and it is transmitted to an input/output data bus, the third clock signal is formed by providing a logic circuit masking a noise generated at the time of finish of the second clock signal by logic of the first clock and the second clock signals, and it is supplied to the first latch circuit outputting the write-in data to an input of the second latch circuit.
Patent JP-2002113746-A (JP)
Title: Mold for hot-runner
Inventor: SUZUKI MASAYUKI
IPC: B29C45/27
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a mold for a hot-runner in which a resin can be prevented from being leaked at a connection part between a manifold and a nozzle and there exists no possibility of loading an excess load on a nozzle part even when the manifold is thermally expanded. SOLUTION: The base part 14a of a plurality of nozzle 14 which pass through a fixed side mold plate 7 and in which the apex opening part faces to the gate 18 of a cavity block 10 is fixed on the manifold 11 and a seal ring 31 is fitted on the apex outer peripheral face part of the nozzle 14 and a slide ring 32 provided with a hole 33 being brought into slide-contact with the outer periphery of this seal ring 31 is inserted into a recessed part 35 provided on the contacting face part between the fixed side mold plate 7 and the cavity block 10 so as to be freely slide in the transverse direction.
Patent JP-2002115469-A (JP)
Title: Revolving louver type planar grille
Inventor: NAKAMURA TAKASHI
IPC: E06B7/086
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a plurality of louver blades only without peripheral frame on the outside surface, to arrange a plurality of blades directly side by side, thereby connecting together the end portions of the louver blades as one united body to form a long-sized revolving louver type planar grille. SOLUTION: This revolving louver type planar grille 1 comprises a plurality of louver blades 6, which has a shaft support portion at the center of the width on the rear surface, arranged into a surface shape in the longitudinal direction; a plurality of attaching supports 2 in the vertical direction, perpendicular to the louver blades 6, which is arranged at the rear side of the louver blades 6; top and bottom rails 3 extended in parallel to the louver blades 6 linked to both the end portions of a plurality of attaching supports 2; a plurality of louver blade bearing plates 4, arranged in the shaft direction of the attaching support 2 journalizing the center of width of the rear surface of the louver blades 6, which are separated in the width of the louver blades and projected out forward and upward, diagonally from the attaching support 2;  an interlock plate 25 in vertical direction, which is linked and journalized to an edge portion 11 of the louver blades 6 installed to the louver blade bearing plate 4; a gear unit 16 mounted to the attaching support 2; and a crank plate 23 with one end attached pivotally to the gear unit 16 and the other end pivotally attached to the interlock plate 25.
Patent JP-2002124879-A (JP)
Title: D-a converter and semiconductor integrated circuit device with built-in d-a converter
Inventor: MATSUBARA KUNIHIRO
IPC: H03M1/74
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a D-A converter capable of realizing a sufficient output voltage accuracy by suppressing a differentiated linear error in association with relative irregularity of a constant current circuit to a small value by preferentially using a constant current source circuit for a more significant bit. SOLUTION: At a node N1, another end of a switch S2 is connected to a constant current source circuit I2 one bit more significant, another end of a switch S4 is connected to a constant current source circuit I3 two bits more significant and another end of a switch S7 is connected to a constant current source circuit I4 three bits more significant. At nodes N2 and N3, the switches are similarly connected. At the node N2, switches S5 and S8 are connected to the circuit I3 one bit more significant and to the circuit I4 two bits more significant. At the node N2, a switch S9 is connected to the circuit I4 one bit more significant. These switches are controlled to be preferentially used from the more significant node and to be preferentially used from the constant current source circuit for the more significant node according to an internal control signal based on the input signal.
Patent JP-2002131772-A (JP)
Title: Structure of liquid crystal display device
Inventor: NAKAJIMA TAKANOBU
IPC: G02F1/1345
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To reduce the size and weight of a liquid crystal display device constituted by providing one transparent substrate 1 of two sheets of the transparent substrates laminated across liquid crystals sealed therebetween with a protruding section 1a which protrudes from one flank 2a of the other transparent substrate 2. mounting a semiconductor chip 3 on its surface and forming a plurality of connecting terminals 4. SOLUTION: The semiconductor chip 3 and the respective connecting terminals 4 are lined up in the longitudinal direction of the protruding section 1a, by which the projecting size L of the protruding section 1a is made smaller.
Patent JP-2002135262-A (JP)
Title: Network-monitoring system
Inventor: KASE YUTAKA
IPC: H04L69/40
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To transmit images of high quality, without losing the network monitoring level by informing a monitoring device from an NIC or losing the continuity of transmitted video data. SOLUTION: A control means 22 updates the value of a time information area in a corresponding MAC address of a table 21 for each arrival of a bucket. At receiving of a monitoring command to the NIC 1011, the control means 22 refers to the time information area of the table 21, without conducting bucket transfer to the NIC 1011. When a difference between the value of the time information area and current time is within a prescribed time, the control means answers the normal operation of the NIC 1011 to a monitoring device 1040. When the difference exceeds the prescribed time, the device 1040 is informed of the occurrence of abnormality in the NIC 1011 or a line to the NIC 1011.
Patent JP-2002131564-A (JP)
Title: Optical waveguide structure
Inventor: YAMAZAKI YOSUKE
IPC: G02B6/122
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an optical waveguide structure capable of preventing the generation of a reaction caused by diffusion between an additive within a core and an additive within a clad with respect to the optical waveguide structure. SOLUTION: A first diffusion preventing glass layer to which a substance reacting to the additive within the core is not added is formed on a lower clad layer, the core is formed on the first diffusion preventing glass layer, a second diffusion preventing glass layer to which the substance reacting to the additive within the core is not added is formed on the first diffusion preventing glass layer and the core, and an upper clad layer is formed on the second diffusion preventing glass layer. Thus, the optical waveguide is composed.
Patent JP-2002129584-A (JP)
Title: Foundation structure
Inventor: TAMAOKI KATSUYUKI
IPC: E02D27/12
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a foundation structure which can adopt a combined foundation structure so as to cope with a weak stratum even if the ground includes the weak stratum such as a liquidised stratum, a stratum having a fear of consolidation settlement, etc. SOLUTION: The foundation structure 10 of a building is such as the liquidised stratum, the stratum having a fear of consolidation settlement, etc., near the surface of the ground 7, an intermediate stratum 4 below the weak stratum 6, and a bearing stratum 3 below the intermediate layer 4. The foundation structure 10 is comprised of a direct foundation 11 which is set on the ground 7 and uses subgrade reaction, a plurality of pile foundations 12, 12, etc., which do not reach the bearing stratum 3 but reach the intermediate stratum 4, and are connected to the direct foundation 11, and auxiliary foundation bodies 13 which are positioned between the pile foundations 12 and connected to the direct foundation 11. The auxiliary foundation bodies 13 are arranged so as to reach the intermediate layer 4.
Patent JP-2002131922-A (JP)
Title: Illuminating means for matching position of metal mask in back surface exposing machine
Inventor: SANO YUKIO
IPC: G03F1/68
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide an illuminating means for matching capable of easily and accurately matching the position of a metal mask with the position of a glass base plate while referring to transmitted light in the case of exposing the glass base plate from the back surface in a back surface exposing machine. SOLUTION: The metal mask M having a through-hole 33 is held by the mask base 5 of the back surface exposing machine 1, and illuminating light is introduced to a side part through-hole 9 formed through a light guide 11, reflected upward by a transparent member 13 and introduced to the through-hole 33 through an upward hole 10. The illuminating means for matching performs the matching of the position of the metal mask M and the position of the glass base plate S by receiving the illuminating light transmitted through the glass base plate S by an image pickup part 8.
Patent JP-2002125700-A (JP)
Title: Method for analyzing double-stranded dna
Inventor: SUDO YUKIO
IPC: G01N33/566
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for directly analyzing a double-stranded DNA without undergoing denaturation. SOLUTION: This method for analyzing a double-stranded DNA in a specimen comprises the steps of (1) bringing the specimen into contact with a double- stranded DNA recognition material fixed onto a substrate and (2) assaying the double-stranded DNA bound to the recognition material.
Patent JP-2002127026-A (JP)
Title: Work holding device
Inventor: HIROTA NORIYUKI
IPC: G01N21/84
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To enhance working efficiency in visual inspection of a block belt for a belt-type continuously variable transmission which is constituted with blocks w, w,... to be inspected at both sides in the cross direction of belts in the order or lamination in a cartridge. SOLUTION: The block laminate body W is held alternately at both sides by a pair of closeable holders 20, 20. Compression coil springs 50 are provided on the individual holders 20 for energizing the holders 20 in the closing direction and opening cylinders 60 are provided separately from the holders 20 for opening the holders 20 against the energizing force of the spring 50. Furthermore, moving cylinders are provided for approaching/separating movement of both holders 20, 20 in the cross direction of the blocks, on which the holders 20 are detachably mounted.
Patent JP-2002128371-A (JP)
Title: Sheet sorting device and image forming device
Inventor: NAKAGAWA ATSUSHI
IPC: B65H31/00
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To carry out the lateral moving operation of sheet stacking means with small driving force. SOLUTION: This sheet sorting device 60 is provided with the sheet stacking means 24 for stacking sheets delivered from sheet delivery parts 66, 67; vertical moving means 62 liftably provided at a device body and vertically arrayed to allow a plurality of sheet stacking means to individually reciprocate in a lateral direction; a lifting drive means 29 for lifting the vertical moving means; a lateral reciprocating drive means 30 for laterally reciprocating the sheet stacking means that stand by in the sheet receiving position for receiving the sheets delivered from the sheet delivery parts; and a sheet sorting control means for controlling the operation of the lifting drive means and lateral reciprocating drive means.
Patent JP-2002137226-A (JP)
Title: Resin supplying apparatus
Inventor: SAITO KAZUO
IPC: B29C31/00
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent mixing of a foreign matter in a resin to be molded. SOLUTION: A resin supplying apparatus comprises a sealable structure except a supply port 4a to a resin molding machine. The apparatus further comprises a hopper 4 for filling a resin, a resin bag 8 of a sealed state filling a pellet-like resin, and a coupling tube 6 having a resin passage 6a for throwing the resin from the bag 8 in the hopper 4 to directly couple the bag 8 to the hopper 4.
Patent JP-2002147379-A (JP)
Title: Scroll compressor
Inventor: TOYAMA TOSHIYUKI
IPC: F04C29/06
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a scroll compressor for preventing generation of an abnormal sound by a collision of a valve, improving efficiency of the compressor, and reducing an oil rise. SOLUTION: A permanent magnet 3 for holding a check valve 2 floating by delivery pressure is installed in a valve presser 5 so that a delivery port 1a always becomes an opening state when operating a compression element CF, and a construction material to be attracted to the magnet is used for the check valve 2. When stopping the compression element CF, a refrigerant flowing backward from a delivery pipe 4 by a pressure difference between the compression element CF and a high pressure chamber 15, is blown upon the check valve 2 attracted to the permanent magnet 3 so that the check valve 2 is released from the valve presser 5 to put the delivery port 1a in a closed state.
Patent JP-2002152581-A (JP)
Title: Digital camera
Inventor: SHIGEKUSA HISASHI
IPC: H04N5/235
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To shorten a time required for sending an image data from a digital camera to a personal computer after an information code is acquired by the digital camera. SOLUTION: This digital camera has a function to record a photographed image in digital value, and it has also an image code photographing mode in which the photographed image data is converted into a binary image data. In such a structure, the binary image data is greatly made small in size, so that a time required for sending it from the digital camera to a personal computer can be shortened significantly.
Patent JP-2002149358-A (JP)
Title: System and method for outputting data, recording medium realizing data output method and transmission medium
Inventor: TANAKA YOSHIRO
IPC: H04N1/00
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a data output system for appropriately extracting and outputting only a desired page without increasing the burden of a user when an output processing such as display, printing and compilation is performed. SOLUTION: A keyword setting part (keyword setting management part) for setting a keyword on the output propriety of respective pieces of page data in document data and transmitting it to a driver (printer driver 21) is arranged. The driver sets a system so that respective pieces of page data are judged to be transmitted or not to output devices (printers 12 and 15) in accordance with the presence or absence of the keyword in page data.
Patent JP-2002159127-A (JP)
Title: Cover for pole
Inventor: WATANABE MASATO
IPC: C09D5/16
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To prevent sticking of papers and scribbling to keep beautiful appearance of a pole by sufficiently protecting the pole without giving damage from an external shock. SOLUTION: The cover comprises an almost rectangular cover body 1 which is curved in the radius of curvature corresponding to an external diameter of the pole P, a fitting band 10 coupled with this cover body 1 and extended along the pole P, and a tightening tool 20 for pulling or isolating the cover body 1. The cover body 1 is made of a high corrosion-proof fusible plated steel plate having the fine crystal organization. Composition of the plated layer is Zn-Al (6 to 11%)-Mg (3%) and the surface thereof is provided with a contamination preventing means 6 including fine uneven surface depending on the included fine particles.  The contamination preventing means 6 is formed by conducting the surface treatment 8 using a silicone-resin-based paint mixing fine particles of 55 to 80 microns to the surface having completed the lower layer process 7 using the melamine, acrylic, urethane, polyester or acrylic-silicon paint.
Patent JP-2002144866-A (JP)
Title: Sun visor for vehicle and manufacturing method therefor
Inventor: KURAHASHI HIROYUKI
IPC: B60J3/02
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a sun visor for vehicle and a manufacturing method therefor capable of cost reduction with a simple structure. SOLUTION: This sun visor for vehicle is stored so that an expansion plate 60 for expanding a shading area can be drawn out relative to the inside of a sun visor body 10, and the sun visor body 10 is formed into a hollow shape by blow molding. To one side of the sun visor body 10, a drawing opening inserted so that the expansion plate 60 can be drawn out is opened. A guide section 26 for drawing and guiding the expansion plate 60 is integrally formed inside the sun visor body 10.
Patent JP-2002159037-A (JP)
Title: Method for switching base station
Inventor: KANDA JUN
IPC: H04W64/00
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for switching base stations in a mobile radio communication system comprising base stations and mobile stations in which systematically continuous communication is realized by reducing time over which communication is disabled accompanying the movement of the mobile station from area to area. SOLUTION: A base station 1 and an adjacent base station 3 communicate with a mobile station 6 wherein the communication content from the mobile station 6 includes its own positional information detected by the mobile station 6 through its own position detector. The base stations 1 and 3 are provided with cell information storage units 2 and 4 storing radio communicable area information of respective stations and interconnected by a wired or wireless connection line 5. The base station 3 compares the positional information of the mobile station 6 with the cell information of its own station, predicts movement of the mobile station 6 to an adjacent area and informs movement of the mobile station 6 to an adjacent area to the adjacent base station 3 thus switching the communication entity.
Patent JP-2002163997-A (JP)
Title: Cathode-ray tube and its manufacturing method
Inventor: TSUBOUCHI TETSUYA
IPC: H01J29/02
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To realize a temperature correction function of a spring holder without using a bimetal material. SOLUTION: This cathode-ray tube is provided with a color selection mechanism 2 mounted inside of a cathode-ray tube panel 1, a spring 24 to exist between an inner wall of the cathode-ray tube panel 1 and the color selection mechanism 2, and a spring holder 23 to become a base board in order to mount the spring 24 on the color selection mechanism 2, and the spring holder 23 is constituted of those which are piled up and welded of two sheets of metal plates 23a, 23b having different heat expansion coefficients.
Patent JP-2002160971-A (JP)
Title: Ceramic sintered compact for tool and its manufacturing method
Inventor: KUME MASAICHI
IPC: B23B27/14
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic sintered compact for tools which can be made into inexpensive and long life tools such as a cutting tool or the like having good heat resistance, wear resistance and fracture resistance and its manufacturing method. SOLUTION: A ceramic sintered compact for machine tools is characteristically composed of a sintered compact which is made out of a mixed powder containing respective powders of TiCN, Si3N4, Al2O3 and CrXN (x=1-2, 7) by sintering the mixed powder and its manufacturing method. Preferably, the mixed powder contains TiCN of 15-40 volume percent, Si3N4 of 5-25 volume percent, Al2O3 of 15-40 volume percent and CrXN (x=1-2, 7) of 5-30 volume percent totaling 100%.
Patent JP-2002162861-A (JP)
Title: Fixing device and image forming device
Inventor: NAKAZAWA NOBUO
IPC: G03G15/20
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device and an image forming device in which a film can easily be maintained even if a toner sticks tightly to the film and a temperature sensitive element unit can accurately measure the temperature of a fixing roller and can be used over a long period of time without exchanging the unit. SOLUTION: Each of the fixing device 5 and the image forming device 1 has a fixing roller 25 which rotates while in contact with an unfixed toner image T on a recording sheet P and a thermistor 49 which measures the surface temperature of the fixing roller 25. A plurality of polyimide films 59 are overlapped and disposed between the fixing roller 25 and the thermistor 49.
Patent JP-2002206194-A (JP)
Title: Method and apparatus for manufacturing zinc oxide film, and method and apparatus for manufacturing photovoltaic element
Inventor: SONODA YUICHI
IPC: H01L31/04
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for depositing an electrodeposition film of excellent quality by preventing particles attributable to dust in a bath and peeling from an electrode from causing troubles such as dent on a substrate in a substrate carrying step. SOLUTION: This electrodeposition method comprising a step of carrying a substrate in an electrodeposition bath and a step of manufacturing a film on the substrate further comprises a step of eliminating particles from the top of the substrate, and this electrodeposition apparatus comprising an electrodeposition bath, a mechanism for carrying the substrate while holding it, and a facing electrode further comprises a mechanism for eliminating particles from the top of the substrate.
Patent JP-2002170646-A (JP)
Title: Tightening adjusting method of terminal board screw and tightening adjusting tool
Inventor: YAMADA AKIO
IPC: H01R43/20
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a tightening adjusting method of a terminal board screw that tightens the terminal board screw with a prescribed gap. SOLUTION: In the tightening adjustment of the terminal board screw 110, the screw head 112 is tightened with a gap spacer 210 and a gap slider 220 that is overlapped on it capable of sliding interposed on the screw axis 111. Then the gap slider 220 is slided and the gap slider 220 and the gap spacer 210 are removed from the screw axis 111, and the terminal board screw 110 is tightened with a prescribed gap δ. Thereby with this terminal board screw tightening adjustment method, the prescribed gap δ is easily provided.