baber/WOPTO huggingface dataset:
Patent JP-2001324722-A (JP)
Title: Liquid crystal device and electronic equipment
Inventor: YAMADA SHUHEI
IPC: G02F1/137
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a configuration of a liquid crystal device capable of sufficiently preventing contrast from lowering due to temperature variation in a liquid crystal cell using a ferroelectric liquid crystal or an antiferroelectric liquid crystal. SOLUTION: In the liquid crystal device 1, an incident side polarizer 2 having a specified polarization axis p1, a cell 3 for displaying, a cell 4 for temperature compensation and an emission side polarizer 5 having a polarization axis p2 orthogonal to the polarization axis of the incident side polarizing plate are laminated in this order from the incident side. The cell 4 for the temperature compensation is roughly composed of a pair of glass substrates 25, 26 placed oppositely to each other, transparent electrodes 27, 28 consisting of transparent conductive films such as ITO(indium tin oxide) formed on surfaces of the respective glass substrates, alignment layers 29, 30 formed on the transparent electrodes and a liquid crystal layer 31 consisting of a V-shaped antiferroelectric liquid crystal or the like held between the alignment layers.  A temperature sensor 33 and a temperature compensation circuit 34 are arranged between the cell 3 for the displaying and the cell 4 for the temperature compensation.
Patent JP-2001326780-A (JP)
Title: Image reading apparatus and electronic conference system using the same
Inventor: SUZUE TADASHI
IPC: H04N1/00
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide an image reading apparatus and an electronic conference system using the same which convert conference materials recorded on a document like paper into electronic data and use the electronic data on site for progress of a conference. SOLUTION: The system is provided with the image reading apparatus, at least one terminal device, and a network which connects the image reading apparatus and the terminal device. The image reading apparatus is provided with a network connection means which is an interface to the network, an image reading means which reads an image from the document, a storage means where image data read with the image read means is stored, and a delivery control means which delivers image data stored in the storage means through the network. The terminal device is provided with a network connection means which is an interface to the network, a reception means which receives image data delivered from the picture reader, and a display means which display image data received with the reception means.
Patent JP-2001325185-A (JP)
Title: Method and system for providing information on internet
Inventor: KITAMURA MASAMI
IPC: G06Q30/06
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To positively and effectively transmit information to an information consumer when the information is provided through homepages, etc., on the Internet. SOLUTION: The information given from an information provider is distributed by mails to priority information acquisition requesters who are previously registered, noticed as the general information after a prescribed period and also distributed by mails to the consumers other than those priority information acquisition requesters.
Patent JP-2001321750-A (JP)
Title: Method for thermally decomposing waste including plastics and thermal decomposition device
Inventor: TAKAGI TETSUO
IPC: C10G1/10
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a thermal decomposition method by which a small amount of waste including plastics can be thermally decomposed with a high heat efficiency in a non-oxygen or a low oxygen state and sterilization and quantity/volume reduction can be achieved, and a thermal decomposition device for putting the described method into practice as well as a neutralization tank of a simple construction for neutralizing an acidic substance contained in a trapped thermal decomposition gas, the maintenance and control of which are easy. SOLUTION: This method is operated in such a way that when the waste including plastics is thermally decomposed, in a non-oxygen or a low oxygen state, in a heating container, the waste loaded in the heating container is thermally decomposed by placing a drop lid on the waste and that the produced thermal decomposition gas is sucked into the outside of the heating container and treated. In addition the device using the described method is provided and the neutralization tank is provided which has a water tank divided into two inclined upper/lower sections by an inclined separator with an opening, the upper section containing powdered calcium carbonate piled in a laminar fashion and the lower section inducting an aqueous and solution to the inside from the bottom.
Patent JP-2001336034-A (JP)
Title: Method for producing carbon yarn woven fabric
Inventor: KAMIYA RYUTA
IPC: D03D25/00
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain a woven fabric made of graphitized carbon yarn having a necessary heat conductivity, for example, in the case of a reinforcing material of a composite material to be used as a heat radiation member of a semiconductor apparatus. SOLUTION: This three-dimensionally woven fabric F is constituted of three axes comprising a laminated yarn group 3 of biaxial orientation formed by laminating a plurality of yarn (x) layers and yarn (y) layers arranged mutually in parallel and yarns (z) in the thickness direction arranged in the direction perpendicular to a yarn (x) layer 1 and a yarn (y) layer 2. The three- dimensionally woven fabric F is produced dividedly by two stages. In the first stage, a three-dimensional woven fabric is woven by using a pitch-based carbon yarn having a weavable flexibility. The pitch-based carbon yarn produced by baking at a relatively low-temperature of about 1,000 deg.C not excessively advancing graphitization is used as the carbon yarn.  Then, in the second stage, in order to advance graphitization so as to make the carbon yarn constituting the three-dimensionally woven fabric reach a fixed heat conductivity, the three- dimensionally woven fabric is baked at a second baking temperature of a higher temperature of >=about 2,500 deg.C.
Patent JP-2001337647-A (JP)
Title: Plasma display device
Inventor: NAGAKUBO TETSURO
IPC: G09G3/288
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display device which is capable of good gradation display. SOLUTION: The plasma display impedance is estimated based on a pixel data responding to a picture signal, and a pulse width of a drive pulse is changed in accordance with this estimated impedance.
Patent JP-2001333844-A (JP)
Title: Down quilt
Inventor: TSUKUDA MITSUAKI
IPC: A47G9/02
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a down quilt which improves the heat retaining capability in the center compared with conventional down quilts, without raising the material cost by using the same amount of the fillings, and which also offers better appearance and touch in use. SOLUTION: A pair of a front cloth (1) and a back cloth (2), being the same in size and shape, is longitudinally connected via two opposing division cloths (4A, 4A) which have a prescribed width between the front cloth (1) and the back cloth (2) and a length lengthwise, each placed far enough from the longitudinal center line along the nearest division lines, and is horizontally connected either directly or via two opposing division cloths (4C) along the lines extending in the cross direction up to a proper distance. The edges of those front and back cloths are also connected together, forming a plurality of small divisions stuffed with down.  This down quilt is provided with a supplementary division cloth (3) which is longitudinally connected with either one of the front cloth (1) or the back cloth (2), along the division cloths (4A, 4A) nearest to the longitudinal center line, and is connected with the other, along the longitudinal center line via a cross supplementary division cloth (9) having a narrow width between those cloths.
Patent JP-2001337365-A (JP)
Title: Device and method for temperature detection
Inventor: KUBO KOICHI
IPC: G01K7/01
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a temperature detecting device for a camera which does not require a dedicated temperature sensing element. SOLUTION: This temperature detecting device utilizes a CPU 2 controlling the operation of a camera in accordance with temperature and a transistor 1 used for the operation of the camera. The CPU 2 is provided with a means for energizing the transistor 1, a means for fetching voltage Vbe between the base and the emitter of the energized transistor 1, and a means for reading the temperature in accordance with the fetched voltage. By using the transistor 1 used for the operation of the camera to detect the temperature, a diode dedicated to temperature detection is made unnecessary.
Patent JP-2001339508-A (JP)
Title: Radio telephone system and method for informing radio telephone message
Inventor: TAKEUCHI NOZOMI
IPC: H04W88/02
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a radio telephone system and a method for informing a user about a radio telephone system message that can surely inform the user about the presence of a message recorded by an automatic telephone message recorder function in the radio telephone terminal. SOLUTION: A radio telephone system 9 consisting of a wireless section 10, a voice processing section 11, a main control section 12 records a message (S1), when the main control section 12 detects the presence of a message in a message management section 16, the main control section 12 activates a timer of a timer section 17 (S5). A prescribed time elapses by the count of the timer section 17, a tone control section 20 uses a sounder 21 or a vibrator 22 to raise an alarm (S7) and to inform the user about the presence of the message. When the main control section 12 again detects the presence of other message, the main control section 12 characteristically activates the timer of the timer section 17.
Patent JP-2001339913-A (JP)
Title: Brush holder
Inventor: OZAKI HIROMI
IPC: H02K5/14
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a brush holder that allows easy downsizing of a motor. SOLUTION: A brush 33 is housed in a brush box 21 formed on a holder substrate 20 of the brush holder 13 movably towards the side of a commutator 15. The pigtail 34 is connected to the side of an armature 19 in the axial direction of a motor shaft 18 of the brush 33, and the tip of the pigtail 34 is connected to the tip of a terminal that is uprightly mounted on the holder substrate 20 towards the side of the armature 19. A torsion spring 38 is secured to a pin 29 uprightly mounted on the holder substrate 20 so that the axial line of a coil part 39 is in the axial-line direction of the motor shaft 18. The opposite side of the commutator 15 of the brush 33 is pressed and pushed by an arm 41 of the torsion spring 38, and then the brush 33 is slide-contacted to the commutator 15 to feed power.
Patent JP-2001334695-A (JP)
Title: Thermal transfer printer
Inventor: IGA KANAME
IPC: B41J31/00
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a thermal transfer printer in which high quality printing can be ensured constantly even if the width of an ink ribbon or a sheet to be used is altered. SOLUTION: An optimal drive force for traveling an ink ribbon is preset based on the width information of an ink ribbon and a sheet, an optimal drive force is acquired by retrieving set information based on the width information of a sheet being carried on a sheet carrying passage and the width information of an ink ribbon, and then the drive force of the ink ribbon is regulated such that the ink ribbon is driven with the optimal drive force.
Patent JP-2001245671-A (JP)
Title: New gene cloned in human neuroblastoma and fragment thereof
Inventor: NAKAGAWARA AKIRA
IPC: C12N15/09
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide information concerning a new gene expressing in a neuroblastoma, and to provide a method for diagnosing the prognosticating the blastama. SOLUTION: A DNA that is a gene expressing in a human neuroblastoma, and has a sequence selected from the group consisting of specific 4,038 base sequences, a fragment thereof, uses of them each as a probe or primer, and a method for prognosticating the neuroblastoma using one of them.
Patent JP-2001338321-A (JP)
Title: Coin identifying device
Inventor: NARA TAKEHIKO
IPC: G07D5/02
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To prevent the illegal use of a forged coin having difference between the features of its respective faces though the total feature of both of the faces of the coin is nearly equal to that of normal coin. SOLUTION: This device is provided with detecting means 31 and 32 for detecting the feature of one face of the coin and that of the other face to detect the feature of the one face of the coin and that of the other face. Thus, the forged coin having difference between the features of its respective faces is prevented from being used illegally.
Patent JP-2001341729-A (JP)
Title: Box partitioning frame and box receiving the same
Inventor: OSAKA TOSHIHARU
IPC: B65D5/495
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a box partitioning frame which can improve strength against a load applied to an entire box body and can also reinforce side plates of the box body simultaneously and to provide a box with the frame received. SOLUTION: The box partitioning frame A comprises a plurality of partitions 7, 7, 8, 8 and 8 which intersect with one another and creases 12a, 12b, 12a and 12b for folding reinforcing parts 10, 11, 10 and 11 formed at both ends of the partitions 8, 8 and 8 and located outside positions where they intersect with the partitions 7 and 7. The box with the frame received is formed with fold reinforcing parts 14 and 14 which comprise the reinforcing parts 10 and 11 folded at both ends of the partitions 8, 8 and 8 and outside their intersections. The box partitioning frame is received in the box body 1d with the reinforcing parts 14 and 14 located in the vicinity of the side plates 1c and 1c.
Patent JP-2001343696-A (JP)
Title: Film feeding device for camera
Inventor: TONO FUMINORI
IPC: G11B5/02
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To accurately set a next unexposed frame to a photographing position when partially exposed film is loaded by accurately recognizing photographic data in a magnetic recording layer regardless of the fluctuation of film feeding speed when loading the film. SOLUTION: In this film feeding device, a read signal on the photographic data corresponding to an exposed frame which has been exposed is compared with a threshold level so as to decide the presence of the photographic data and the winding operation of the photographic film is controlled, based on the decision. The device is equipped with a film feeding speed detection means detecting the feeding speed of the photographic film, and a threshold level setting means setting the threshold level in accordance with the detected film feeding speed. The feeding speed of the film is fluctuated as the winding of the photographic film progresses. Even when changing a read level on the photographic data read by a magnetic head, setting is performed while changing the threshold level by following the change of the read level, so that the photographic data is accurately read.
Patent JP-2001340932-A (JP)
Title: Method for manufacturing brake shoe
Inventor: YUHARA TOSHIO
IPC: F16D65/08
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a novel brake shoe which can improve, to a large extent, its strength by thickening only the wall thickness of the lining back face regardless of the wall thickness of a shoe body. SOLUTION: A pair of metallic plates 1, 1 of semi circular arc is combined like a discoid, and concurrently these metallic plates 1, 1 are pinched from both sides by a pair of rotating drums 3, while being rotated in a predetermined speed and by pressing the dice 7, 8 at the outer edge section of the metallic plates 1, 1 and through the plastic working of the outer edge section like a belt as if enlarging it, a lining support 10 is formed. Thereby, the wall thickness of the lining support 10 can be thickened to a desired thickness, regardless of the wall thickness of the shoe body 9, resulting in increasing strength.
Patent JP-2001270263-A (JP)
Title: Electrolytic treatment device and electrolytic treatment method for lithographic printing plate- supporting body
Inventor: MATSUURA MUTSUMI
IPC: C25D17/00
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic treatment device for a lithographic printing plate- supporting body wherein a guide roll does not deform or alter even under a nitric acid electrolytic treatment at a high temperature, and the electrolytic treatment can be performed extending to a long period of time. SOLUTION: The guide roll 11 for carrying an aluminum web has a roll skeleton section 11a, a roll liquid contact section 11b and a nonwoven fabric 11c. In this case, the roll skeleton section 11a is formed of a material having a strong strength. The roll liquid contact section 11b is provided on the surface of the roll skeleton section 11a. The nonwoven fabric 11c is provided at a section coming into contact with the aluminum web 12 of the roll liquid contact section 11b. The roll liquid contact section 11b is formed of a fluorine resin coating of which the thickness is 2 to 5,000 μm. Also, the insulation resistance value is volume resistivity of 105 Ωcm or higher. The nonwoven fabric 11c is formed of a polyphenylene sulfite or a fluororesin of which the thickness is 1 to 100 mm as the main body.  In this case, the nonwoven fabric 11c is compressed in the roll axial direction, and a surface finish process is applied, and the surface hardness is in a range of 50 to 95.
Patent JP-2001343437-A (JP)
Title: Method for determing service life of battery
Inventor: KOIKE KIICHI
IPC: H02J7/02
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To accurately determine the service life of a lead battery in order to avoid the phenomenon in which the lead battery suddenly becomes unusable. SOLUTION: SOC is set so as to become 100% for refreshing charging, after charge-and-discharge is performed, SOC obtained on the basis of actual charging- and-discharging quantity of electricity and OCV or SOC obtained on the basis of the voltage of the battery are compared with each other at completion of charging-and-discharging and when the difference between both of them becomes a prescribed value or larger, it is determined that the service life of the battery is over.
Patent JP-2001346043-A (JP)
Title: Image processor and image processing method
Inventor: NOMURA SHOICHI
IPC: B41J2/52
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To easily perform high-definition output such as image display, print creation and to further obtain the high-definition output such as the image display, the print creation not to depend on types and characteristics of media. SOLUTION: This image processor is provided with an image input means to fetch image information obtained by performing separate photometry to images and image originals of various digital media, a gradation conversion means to convert gradation of inputted image information fetched from the image input means by a prescribed method and an image output means to display or output the image the gradation of which is converted by print or write the image in image recording media, the gradation conversion means calculates each value of highlight information, shadow information and halftone picture information from the inputted image information and converts the gradation by image conversion characteristics by which the values are converted into three prescribed outputted gradation values corresponding to each of them.  In addition, each value of the highlight information, shadow information and main image information is calculated from the inputted image information, image gradation conversion characteristics are calculated from them and the three output gradation values preliminarily specified corresponding to each value and the gradation is converted based on them.
Patent JP-2001190954-A (JP)
Title: Palladium catalyst and manufacturing method of ether
Inventor: NAGASAWA ATSUSHI
IPC: B01J29/068
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a palladium catalyst having an excellent reaction activity for etherification, and a method for highly selectively giving monoether in ether synthesis by the hydrogenolysis of cyclic acetal. SOLUTION: This palladium catalyst carries palladium on a mesoporous aluminosilicate treated with ammonia or its salt. This manufacturing method of ether is carried out by reacting cyclic acetal with hydrogen in the presence of the palladium catalyst.
Patent JP-2001358312-A (JP)
Title: Semiconductor memory device
Inventor: KAWASHIMA SHOICHIRO
IPC: H01L27/105
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory device for realizing a reduction of a power consumption and an acceleration of an operation. SOLUTION: The semiconductor memory device comprises ferroelectric memory cells FMC9 connected between capacitor plate, lines CP1a to CP4a and CP1b and CP2b and bit lines BL1 to BL6, and formed on a substrate to read/ write data in response to potentials of word lines WL1 to WL4 and capacitor plate lines CP1a to CP4c and CP1b and CP2b. The memory device also comprises word lines WL1 to WL4 including at least two parts at different positions in a bit line direction on the substrate.
Patent JP-2001356186-A (JP)
Title: Xy-positioning device and carrying-in device using this device
Inventor: HATANO SHIGERU
IPC: B23Q1/00
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide an XY-positioning device capable of determining the moving range of Y-table with a simple formation without being restricted by the size of X-table, and a carrying-in device using the XY-positioning device. SOLUTION: Y-chain 156 is hooked over a Y-drive sprocket 154 mounted on a spline nut of a ball spline, and both ends of the Y-chain 156 are fixed on both ends of the Y-table 13 moving the Y-direction on the X-table 12. Therefore, when the Y-drive sprocket 154 is rotated, the Y-chain 156 is driven in the Y-direction following the rotation, and the distance between the Y-drive sprocket 154 and one end of the Y-chain 156 becomes longer, and simultaneously the distance between the Y-drive sprocket 154 and the other end of the Y-chain 156 becomes shorter. Hereby, the Y-table 13 is moved in the Y-direction integrally with the Y-chain 156.
Patent JP-2001356374-A (JP)
Title: Electrophoretic display device
Inventor: MATSUDA YOJIRO
IPC: G09F9/37
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To obtain high contrast and to make simple matrix driving possible. SOLUTION: The electrophoretic display device has a first substrate 1, a first display electrode 3 and a second display electrode 4 disposed on the first substrate 1, a second substrate 2 disposed facing the first substrate 1, a controlling electrode 5 disposed on the second substrate 2, a means to apply a desired voltage on each electrode, transparent insulating liquid 8 filling the space between the first substrate 1 and second substrate 2, and plurality of color electrifying and migrating particles 7 dispersed in the transparent insulating liquid 8. Further, the device has barrier ribs 6 having a function to mostly inhibit the direct horizontal movement of the electrifying and migrating particles 7 between the first display electrode 3 and the second display electrode 4 in at least one direction. The barrier ribs 6 are in a slope form.  The display is switched by moving the color electrifying and migrating particles 7 between the first and second display electrodes 3 and 4.