baber/WOPTO huggingface dataset:
Patent JP-2001245215-A (JP)
Title: Improved active pixel sensor having reference signal
Inventor: BORG MATTHEW M
IPC: H04N5/374
Filed: 2001-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a active pixel sensor(APS) using a reference signal which more accurately compensates noise or other influence received in a pixel cell. SOLUTION: In an APS circuit 5 using a reference signal other than a grounding signal for a signal processing, the reference signal is generated by using one or more reference pixels 20, 30 and 40. The reference signal generated from the pixel cells more precisely approximates noise and parasitic influence received in exposed pixel cells 4 and 12. By using tow or more pixels for one reference signal, an average photodiode voltage can be obtained. This configuration can be sued for improved common mode removal and dark current suppression.
Patent JP-2002213547-A (JP)
Title: Auxiliary drive device of engine
Inventor: ISHIZUKA ATSURO
IPC: F16G5/20
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary drive device of an engine to realize reduction of noise due to tramp as well as improvement of polyethylene V belt longevity at low cost. SOLUTION: A pulley is a polyethylene V pulley having grooves in the peripheral direction, a polyethylene V belt is a polyethylene V belt having crest parts corresponding to the grooves of the polyethylene V pulley, and at least the polyethylene V belt wound around the polyethylene V pulley of a generator for a vehicle constitutes its characteristic feature of dividing itself materially in it in a direction of an axis of rotation and providing each of the polyethylene V belts with the crest parts. Consequently, it is possible to previously parting tensile force working in the cross direction of the polyethylene V belt on the way and possible to extend the polyethylene V belt longevity by preventing cracking of the polyethylene V belt.  Additionally, it is possible to restrain sudden increase of tramp of the polyethylene V belt due to resonance in the idle rotating neighbourhood large in rotational variation by moving characteristic frequency of the polyethylene V belt in the periphery of the generator.
Patent JP-2002211144-A (JP)
Title: Coloring matter for thermal transfer, thermal transfer ink using this coloring matter and thermal transfer sheet
Inventor: MURATA YUKICHI
IPC: C09D11/00
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a coloring matter for thermal transfer which sufficiently satisfies conditions under a sublimating transfer process as a thermal transfer process and is best-suited for thermal transfer use applications and especially is highly light-resistant in the form of a recorded matter as well as a thermal transfer ink using the coloring matter and a thermal transfer sheet. SOLUTION: The coloring matter for thermal transfer is composed of an azo compound represented by the described formula (I). The thermal transfer ink contains the coloring matter, and integrating material and an organic solvent. The thermal transfer sheet has a coloring material layer containing the coloring matter and the integrating material formed on a support.
Patent JP-2002215012-A (JP)
Title: Study support system
Inventor: ODA YASUNORI
IPC: A63H33/00
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To enable a user to input and study a relatively complicated character without a keyboard or a pen by simple work. SOLUTION: Block members 200a and 200b on which components of KANJI (Chinese characters) such as left-hand radicals and right-hand radicals are displayed are prepared. RFIDs in which identification codes to specify displayed KANJI components are stored are se to block members 200a, etc. A learner fits these block members 200a, etc., into recessed parts 102a and 102b of an arrangement frame 100-1 to constitute KANJI. Each of recessed parts 102a, etc., is provided with an antenna 104 for RFID read. The identification code read by this antenna 104 is inputted to a discrimination processing part 120 through a controller 110. The discrimination processing part 120 discriminates whether KANJI constituted by the learner is correct or not on the basis of the combination of inputted identification codes and outputs the result from a speaker 145 or the like.
Patent JP-2002211820-A (JP)
Title: Image formation device
Inventor: MORI MASAKAZU
IPC: B65H31/00
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To reduce a required occupying area of an image formation device when used actually. SOLUTION: This image formation device has a document reading part 40 provided with a document reading means 40e reading an image of a document, an image forming part 10 provided with an image formation means 11 arranged below the document reading part to form an image on a sheet, a sheet loading part 21 arranged below the image forming part to load a sheet to be supplied to the image formation means, a sheet discharge means 19 discharging the sheet on which the image is formed in the image forming part into a space part 50 in a barrel surrounded by the document reading part, the image forming part, and the sheet loading part, an opening part 51 opening the inside of the image forming part in the space part in the barrel and capable of being opened and closed, and a sheet discharge tray 30 connected with the device main body partitioning the space part in the barrel so as to move.  The sheet discharge tray can move between a first position for loading sheets discharged from the sheet discharge means and a second position for avoiding the interference with the opening part when the opening part is opened and closed.
Patent JP-2002216719-A (JP)
Title: Adhesive film used at tab part of lithium battery
Inventor: YAMASHITA RIKIYA
IPC: H01M10/058
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a material constitution capable of stably sealing a barrier layer and a tab without causing short-circuiting of the barrier layer and the tab of an outer packaging body by heat and pressure of a heat seal when a lithium battery body is inserted into the outer packaging body making a polyethylene type resin as a heat seal layer and a periphery thereof is sealed with the heat seal in the lithium battery packaging. SOLUTION: When a lithium battery body is inserted into an outer packaging body of lithium battery composed of at least a base material layer, an adhesive layer, aluminum, a chemical conversion treatment layer and a heat seal layer of a polyolefin type resin and a periphery edge is heat-sealed, an adhesive film interposed between the outer packaging body and the tab part is a co- extrusion film comprising at least a polyolefin layer, an adhesive polymethyl pentene layer and an acid-modified polyolefin layer. The adhesive film is used at the tab part of the lithium battery and includes that the polyolefin layer of the co-extrusion film is polyethylene and that the polyolefin layer of the co-extrusion film is polypropylene.
Patent JP-2002218452-A (JP)
Title: Method and device for monitoring moving object
Inventor: ENOMOTO MASAYUKI
IPC: H04N7/18
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for detecting a relatively slow moving object within a video where a large quantity of noise that fast changes occurs. SOLUTION: Photographed images of a target area are sequentially stored as much as the prescribed number of images in equal space with the latest photographed image stored first, a first difference image DI1 composed of the difference between the stored latest photographed image It and its adjacent photographed image It-1 and a second difference image DIn composed of the difference between the latest photographed image It and a photographed image It-n away in prescribed space are formed, and a composite image SIt is formed to be defined as an intermediate image by performing image subtraction of the first difference image DI1 from an image obtained by multiplying an image obtained by performing image addition of a previously calculated intermediate image SIt-1 to the second difference image DIn by an attenuation coefficient (a).  A binarized image BIt is subsequently obtained by binarizing the calculated composite image SIt by using a prescribed threshold during repeating the same process, and when a region being larger than a prescribed area is detected from the video of the binarized image, the region is reported.
Patent JP-2002216565-A (JP)
Title: Grommet for door
Inventor: SUZUKI MASAHISA
IPC: F16L5/02
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To enhance waterproof of a grommet for a door. SOLUTION: The grommet for a door is inserted and fixed in a roughly L-shaped recess formed through the end surface of a door frame to the inner surface of the cabin. A door harness is passed through the inner surface of the cabin to the end surface and wired to the car body side. In the body made up of rubber or the like, a stepped recess is provided on an outer surface at the part covering the surface of a recessed part of the door frame. A metal plate is buried in the stepped recess so as to form the surfaces of the metal plate and body on the same plane. While the size of the metal plate is set to make the outer peripheral edge project from the outer edge of the recess in the door frame so as to be disposed on the surface of the door frame via the body, a part of the metal plate projects from the body so as to provide a door fixing part having a mounting hole.  At mounting onto the door, the body can be pressure fixed on the surface of the door frame by the metal plate.
Patent JP-2002221358-A (JP)
Title: Solar hot-water supplier
Inventor: KAMIYA MUTSUHIKO
IPC: F24H1/00
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To enable a heat exchanger to efficiently exhibit heat exchanging performance and heat collection performance, by warming water efficiently from the bottom of a hot water reservoir. SOLUTION: In a solar hot-water supplier (6), which is provided with a heat exchanger (3) linked to the collector (2) of a solar system within the hot-water reservoir (1), and also is supplied with water from the bottom of the hot water reservoir (1) and delivers hot water from the top, the heat exchanger (3) is provided in the vicinity of the bottom of the hot-water reservoir (1).
Patent JP-2002221704-A (JP)
Title: Liquid crystal display device
Inventor: MORISHITA SHUNSUKE
IPC: G02F1/1345
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To narrow the frame regions of a liquid crystal display device. SOLUTION: This liquid crystal display device is provided with a liquid crystal display panel, a printed board arranged in part of the periphery of this liquid crystal display panel, a middle frame which positions the liquid crystal display panel and supports the printed board, a back light arranged in back of the liquid crystal display panel, and a control circuit board arranged on the rear face of the back light. A notch which exposes one part of the back of the printed board is provided on one part of the middle frame. Wiring from the control circuit board is connected to the rear face of the printed board through the notch of the middle frame.
Patent JP-2001290171-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: ARAO TATSUYA
IPC: H01L29/786
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which is high in reliability. SOLUTION: This semiconductor device comprises TFTs and pixel parts having retention capacity, and is featured in that the TFT has a channel forming region which is disposed in the first region of a semiconductor layer, a source region and drain region, a gate insulation film which is in contact with the first region and a gate electrode on the gate insulation film, the retention capacity has the second region of the semiconductor layer, an insulation film which is in contact with the second region and a capacity wiring on the insulation film, the second region includes impurity elements for imparting n-type and p-type and the film thickness of the insulation film which is in contact with the second region is thinner than the film thickness of the gate insulation film which is in contact with the first region.
Patent JP-2002231670-A (JP)
Title: Polishing device
Inventor: ITOU FUMITAKA
IPC: B24B37/04
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a polishing device that can achieve high degree of planarity by reducing nonuniformity in the amount of polishing at the circumferential section of a wafer. SOLUTION: A top plate 6 is fixed onto the lower surface of a top block 5, and a guide ring 7 is fixed to the circumferential section. The wafer 1 is chucked onto the lower surface of the top plate 6 via a backing pad 8. A ring- like piston 11 is accommodated into a ring-like space section, formed between the top plate 6 and guide ring 7. A ring-like projection 11a is provided at the tip section of the piston 11 and passes through the clearance between the top plate 6 and guide ring 7. A ring-like backing pad 15 is bonded to the tip of the projection 11a. Pressure in a pressure chamber 12 is controlled to adjust the applied pressure by the piston 12, thus adjusting the contact pressure distribution between the wafer 1 and polishing cloth at the circumferential section.
Patent JP-2002223869-A (JP)
Title: Pendent equipment provided above back part of sink
Inventor: ISONO NAOKI
IPC: A47B77/02
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a pendent equipment to be provided above the back part of a sink which is designed to utilize a space above the back part of the sink as a room to store when there is no space between the sink and a wall behind it. SOLUTION: Pendent equipment is equipped with a rail 10, placed on the back side of a shelf board 6 above the back part 2 of a sink, and a supporting part 12 to suspend a part 14 for storing objects which is supported by the rail 10. Preferably, the rail 10 is made up of a horizontal rail 10a and a vertical rail 10b.
Patent JP-2002232387-A (JP)
Title: Multi-carrier signal receiver
Inventor: YAMAZAKI SHOICHIRO
IPC: H04L1/00
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To suppress inter-symbol interference without deteriorating transmission efficiency, and improve transmission quality. SOLUTION: Switches SW10, SW11 are connected with A sides, a received parallel information signal is inputted in a 8-DFT 23, and the signal is converted from a time region to a frequency region. Connection switches SW2m (where m≠i, m≠i+4, i=n mod 4) are connected to B sides, and six signals except pilot signals from among the parallel information signal outputted from the 8-DFT 23 are inputted in an information input point of a 8-IDFT 27. Two pilot signals which are simultaneously formed in the receiver and identical to the transmitting side are inputted in the 8-IDFT 27. The switches SW10, SW11 are connected to B sides, a part of the parallel information signal which is returned to the time region by the 8-IDFT 27 is inputted in the 8-DFT 23, instead of a received signal. The inter-symbol interference is reduced by repeating the above process.
Patent JP-2002229995-A (JP)
Title: Device for providing multi-modal seamless information
Inventor: KUBOTA KOJI
IPC: G06F13/00
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a device for providing a multi-modal seamless information which can provide information on a route, etc., being required by a user by a simple operation of the user even if the user is any one of a walker, passenger, driver, etc. SOLUTION: The device comprises a user state estimation means S11 for estimating a state indicating that the user is any one of the walker, passenger or driver on the basis of information from the user a user information storage means 21 for storing private information of each user; a rule information holding means 22 for holding an information retrieval rule and information processing rule and an information processing means for performing processing including retrieval and processing of the information on the basis of the estimated state, private information of the user, and the information retrieval rule and information processing rule, thereby outputting the result.
Patent JP-2002227993-A (JP)
Title: Shift range change control device of automatic transmission
Inventor: HORI MASAFUMI
IPC: F16H61/16
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a shift range change control device of an automatic trans mission which is possible to avoid a sudden start of vehicle even when an engine speed increases too much by a misoperation of a driver. SOLUTION: This device provides a shift range change mechanism 10 to change a shift range of an automatic transmission to each driving range including parking, an actuator 100 to constitute a driving source of the shift range change mechanism 10, a driving circuit 20b to drive the actuator 100 and a control means 20a to control the shift range of the automatic transmission to the shift range corresponding to the change instruction by driving the actuator through the driving circuit according to the shifting instruction which is inputted by an external operation. When the control means 20a decides that an engine is a overspeed, it prohibits the control to the shift range which is brought into the driving condition of vehicles in spite of changing instruction when the vehicle is in a stop condition.
Patent JP-2001208850-A (JP)
Title: Radiation detector
Inventor: YAMAKOSHI ATSUSHI
IPC: G01T1/16
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a radiation detector capable of improving sensitivity, and lengthening the distance between a radiation detecting part and a signal processing part. SOLUTION: In this radiation detector, a wavelength conversion fiber is installed forward and backward in the length direction of the scintillator on a circular position around the center shaft of a scintillator, and light generated in the wavelength conversion fiber is collected by a transmission optical fiber installed on both ends of the wavelength conversion fiber.
Patent JP-2002199997-A (JP)
Title: Baby bathing supporting gadget
Inventor: MIZUKUI FUMIKO
IPC: A47K3/12
Filed: 2001-01-05
Abstract: PROBLEM TO BE SOLVED: To provide a gadget by which a protector can bathe and clean a baby safely. SOLUTION: The baby bathing supporting gadget is composed of a baby accepting bag-shaped net and a belt, and provide with holes for inserting hands and feet of the baby. The net can be hung from the shoulder and neck of the protector with the belt, can be embraced in front of the protector, and is provided with detachable attaching/detaching means.
Patent JP-2002241065-A (JP)
Title: Pedestrian overpass device
Inventor: ISHII TOSHIAKI
IPC: E01D18/00
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a pedestrian overpass device capable of preventing an apparatus mounted on a hoistway pit of an elevator from being damaged by flood in heavy rain or the like. SOLUTION: A hoistway 5 of an elevator is provided between a bridge body 4 of a pedestrian overpass 3 and a sidewalk 1, a pit bottom face 10 is located on a position upper than the sidewalk 1 face, and a landing of a lower floor 12 is located corresponding to the sidewalk at a position upper than the pit bottom face 10. A getting on and off slope 17 is provided between the sidewalk 1 face and the lower floor landing 12. Whereby the bottom face 10 of the pit of the hoistway 5 is hardly flooded in heavy rain or the like, and the flood damage of the elevator apparatus such as a driving device of the pit of the hoistway 5 can be prevented. A problem that the elevator is kept in an out of working state for a long time because of the restoring of the flood damage of the elevator apparatus can be solved.
Patent JP-2002243187-A (JP)
Title: Air conditioner
Inventor: YABU TOMOHIRO
IPC: F24F13/20
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of hot air residence, unevenness in temperature, draft in a room during heating. SOLUTION: In an air conditioner formed that a fan 11 for sir supply and an air heat exchanger 12 are situated in the middle of an air supply passage 10 running from an air inlet 5 to air outlets 9, 9... and, after air introduced from the air inlet 5 side is heat-exchanged through the air heat exchanger 12, the air is supplied in a room through the air outlets 9, 9... situated downstream of the air supply passage 10 by the fan 11, The air outlets 9, 9.... during heating operation are divided into a plurality of air outlets 9A, 9A... and 9B, 9B... consisting of main air outlets 9A, 9A... to supply an original main flow for temperature control in a direction in which the main flow flows far away from the air inlet 5 and auxiliary air outlets 9B, 9B...  to supply an auxiliary flow for circulation to eliminate unevenness in temperature in a direction in which the auxiliary flow flows near to the air inlet 5.
Patent JP-2002242801-A (JP)
Title: Low speed air control valve(eacv) arrangement structure for outboard motor
Inventor: IKUMA TOMONORI
IPC: F02B75/18
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To suppress upsizing of an engine room (an engine cover) of an outboard motor while being provided with a low speed air control valve(EACV). SOLUTION: In this outboard motor, an intake device for an engine is composed of an intake box sucking outside air, a throttle valve device 30 connecting an upstream portion of an intake air passage 21a to the intake box, and an intake manifold 10 connected to a downstream portion of an intake air passage 33 of the throttle valve device. A spacer 50 structuring a body of the low speed air control valve(EACV) is interposed between the downstream portion of the intake air passage of the throttle valve device and the upstream portion of the intake manifold, and the body 51 of the EACV is provided with a supporting portion 55 (57) extending from a center of the intake air passage of the valve to any position.
Patent JP-2002242818-A (JP)
Title: Wind power generator
Inventor: KUWABARA SHOKICHI
IPC: F03D1/04
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To carry out a wind power generation without reducing an exhaust performance of an exhauster by disposing a dynamic pressure loss recovery device and a generation rotor at the exhauster provided on a cooling tower or the like of a cooling device. SOLUTION: A dynamic pressure loss is reduced approximately to half by a structure in which a diffuser 8 is connected to an opening on a discharge side of an exhauster 2 and a generation rotor 4 is mounted on a neighborhood to an exit of the diffuser. The dynamic pressure loss is further reduced by disposing a core at a center of the diffuser. A wind power generation is carried out without reducing the exhaust performance of the exhauster 2 by rotating the generation rotor 3 by this reduced amount.
Patent JP-2001313009-A (JP)
Title: Sealed battery with convection promoting film
Inventor: YAMAGIWA ISAMU
IPC: H01M10/0525
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To improve heat radiating property of a battery in a simple and easy way without having effect on energy volume density of the battery and improve safety of the battery. SOLUTION: The sealed battery with convection promoting film has a convection promoting film for activating air convection bonded on an outermost surface of the battery. As the convection promoting film, a film selected from a group of a polyethylene terephthalate film, a polytetrafluoroethylene film, a polypropylene film, or a cellophane film is used with film thickness of 300 μm or less.