baber/WOPTO huggingface dataset:
Patent JP-2001038848-A (JP)
Title: Cyclic olefin resin composition and its molding
Inventor: HIROSE TOSHIYUKI
IPC: C08L23/00
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To obtain a laminate excellent in moisture-proofing properties and handling properties by forming a layer of a cyclic polyolefin resin or a composition containing the resin and a layer of a composition of a low crystalline or amorphous flexible polymer, a crystalline polyolefin resin, and a specified low crystalline or amorphous polymer. SOLUTION: A cyclic olefin resin A such as an α-olefin-cyclic olefin random copolymer of a copolymer of a cyclic olefin expressed by formula I or formula II and a 2-20C α-olefin and a layer B formed from a composition of 90-55 wt.% of a low crystalline or amorphous flexible polymer 0 deg.C or below in glass transition temperature and a crystalline polyolefin resin and 1-50 wt.% of a low crystalline or amorphous polymer of at least 50 deg.C glass transition temperature are formed to obtain a laminate suitable for a heat resistant container, etc. In the formula I, R1-R18, Ra, Rb are hydrogen atom, etc., and in the formula II, R7-R15, R17-R27 are hydrogenatom, halogenatom, etc.
Patent JP-2001305557-A (JP)
Title: Liquid crystal display device
Inventor: MATSUMOTO KOICHI
IPC: G02F1/1339
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device having reduced display unevenness by enhancing the fixing strength of a spacer pole to uniformly form a cell gap. SOLUTION: The liquid crystal display device is provided with a spacer pole 100 for maintaining the gap of a liquid crystal layer and a recessed part adjusted to the spacer pole 100 and the recessed part is formed by removing a part of an interlayer insulating film 10 and a part of a passivation film 22.
Patent JP-2001312478-A (JP)
Title: Owner identifying method, computer, system, and computer-readable recording medium for collaboration object
Inventor: NAKAMURA KOICHI
IPC: G06F15/00
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To easily identify the owner of an object which is being drawn in a collaboration work area or has been drawn, and to selectively identify an object drawn by a specific owner and to easily edit objects by owners. SOLUTION: The node identification code and owner identifier of a user system are stored in a user management table and the node identification code and object information are stored in an object management table. In response to event input to an object, the node identification code in the object management table is taken and the owner identifier in the user management table is obtained. The owner identifier is displayed on a screen while related to the object.
Patent JP-2001314066-A (JP)
Title: Motor actuator device
Inventor: NAGATA MASAMI
IPC: B60H1/00
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain a motor actuator device capable of preventing the oil film of grease from being broken in an area of slide contact. SOLUTION: The motor actuator device has a conductive plate 58 that is rotated integraly with an output shaft, and is further provided with an inner radial-side brush groups 46, an intermediate brush group 48, and an outer radial- side brush group 50 abutting against the conductive plate 58. A grease basin 76 in which grease 78 is reserved is formed on the relative sliding excursion of the outer radial-side brush group 50 on the underside of the conductive plate 58. Therefore, the oil film of grease is prevented from being broken in the area of contact between the bent portions 50A as common contacts at the tips of the outer radial-side brush group 50 and the conductive plate 58.
Patent JP-2001314720-A (JP)
Title: High-rate filtration bag filter
Inventor: HAMAGUCHI KEIZO
IPC: F23J15/00
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a pulse jet type high-rate filtration bag filter which is capable of easily attaining sweeping-away performance of collected dust, the size of which can be reduced and the harmful substance removing performance of which is not lowered. SOLUTION: This bag filter device is a pulsed jet type bag filter device for collecting and removing dust in a flue gas discharged from an incinerator or the like with a filter cloth group, wherein: the filter cloth group is divided into a plurality of divisions by partition plates 10; an opening/closing damper 11 for shutting off the flue gas stream is placed in each of the divisions; when the damper 11 in optional one of the division is closed, dust accumulated on a plurality of filter cloths 9 of the division is successively swept away from the filter cloths 9 by pulsed jet air; and such a series of sweeping-away operations are successively performed in all the divisions.
Patent JP-2000330039-A (JP)
Title: Variable magnification optical system
Inventor: TAKAHASHI KOICHI
IPC: G02B27/02
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To obtain a variable magnification optical system for visual display device which can change the observational angle of field of an observer in two stages depending upon the will of the observer or the type of a reproduced picture. SOLUTION: This variable magnification optical system arranged between a pupil surface 1 and an image surface 5 is constituted in such a way that the system contains an aspherical reflecting surface 16 containing a rotationally asymmetric component and an aspheric refracting surface containing a rotationally asymmetric component and changes the power by moving at least the aspheric refracting surface on as optical axis when the optical axis connects the center of the pupil surface 1 decided by the optical system with that of the image surface 5.
Patent JP-2001320038-A (JP)
Title: Photoelectric conversion device
Inventor: KOBAYASHI ISAO
IPC: H04N5/357
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric conversion device in which an overlapping area of an electrode of a transistor and a gate electrode is reduced without reducing the channel length of the transistor. SOLUTION: In this photoelectric conversion device, a plurality of photoelectric conversion cells are formed in two-dimensional arrangement in the XY direction, switching elements of the cells are connected every line with driving lines in the X direction, the driving lines are driven sequentially, signal charge is transferred to a signal line in the Y direction, and a signal is led out sequentially. The switching elements are constituted of transistors. The length (channel length) between the source electrode of the transistor and a channel part is different from the channel length between the drain electrode and the channel part. The channel length of the electrode connected with the signal line is constituted to be shorter.
Patent JP-2001322808-A (JP)
Title: Manufacturing method of activated carbon from sludge
Inventor: GOI MASASUE
IPC: C01B32/336
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To manufacture activated carbon having excellent mechanical strength, adsorption and particle diameter available for a sewage treating plant or the like of a sludge generation site. SOLUTION: The activated carbon manufacturing method is composed of a drying/carbonizing process for obtaining sludge carbide by carbonizing dried sludge obtained from dehydrated sludge, a crushing process for obtaining a sludge carbide particle by crushing the carbide, a mixing/kneading process for obtaining a kneaded material by adding crushed pitch into the sludge carbide particle to mix and kneading while adding water, a molding process for obtaining a molding by injection-molding the kneaded material and an activating process for obtaining the activated carbon by activating the molding.
Patent JP-2001319370-A (JP)
Title: Phase change optical disk
Inventor: OKUBO SHUICHI
IPC: G11B7/0055
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a phase change optical disk having a high erasure rate in the use of blue LD and at a high linear velocity. SOLUTION: In the phase change optical disk obtained by successively stacking a lower dielectric layer, a recording layer, an upper dielectric layer and a reflecting layer on a substrate, the reflectance Rc of the disk to light of 380-430 nm wavelength when the recoding layer is a crystalline state is made lower than the reflectance Ra of the disk to light of 380-430 nm wavelength when the recoding layer is in an amorphous state. When the refractive index of each of the dielectric layers at 380-430 nm wavelength λ is represented by n, the thickness of the lower dielectric layer is λ/(9I1) to λ/(3n) and the thickness of the upper dielectric layer is λ/(5n) to λ/(2.5n).  The variation ΔRc of the reflectance Rc of the recording layer in the change of the crystalline state due to conditions of recording/erasure of information satisfies the inequality ΔRc/|Rc-Ra|<0.05. Since the reflectance does not vary even if the crystalline state changes, a high erasure rate can be attained.
Patent JP-2001287148-A (JP)
Title: Abrasive charging mechanism for pachinko ball polishing device
Inventor: FUJITA YOSHIMI
IPC: B24B31/12
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To easily remove abrasive remaining on support bodies when an abrasive vessel is removed from a pachinko ball polishing device. SOLUTION: The pachinko ball polishing device comprises the abrasive vessel 53 having an openable/closable drop hole 63 for dropping the stored abrasive in its bottom 61, the support bodies 51, 57 that detachably support the abrasive vessel 53 from downside and have a passage hole 71 for passing the abrasive dropping from the drop hole 63, polishing means 3, 5 for polishing pachinko balls by mixing and stirring the abrasive dropped and supplied through the passage hole 71. The support bodies 51, 57 are constructed at least partially rotatably, and rotation of the support bodies 51, 57 can slide down and remove the abrasive.
Patent JP-2001329827-A (JP)
Title: Breather structure of 4-cycle engine for motorcycle
Inventor: ODA TOMOYUKI
IPC: F01M13/00
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a breather structure of a motorcycle capable of reducing a space, the number of part items, and cost when compared with a conventional motorcycle and reducing oil mist and having a simple configuration without attaching an oil separator separately. SOLUTION: In an engine 20 of the motorcycle provided with a power transmission case 43 on one side in the axial direction of a crankshaft 40 of a crank case 41, a case cover 51 on the outside of a timing chain chamber 48 on the other side in the axial direction of the crankshaft 40 thereof, and a cooling fan 50 at a shaft end 40a of the crankshaft 40 on the outside of the case cover 51, a breather chamber 54 is integrally formed in an upper part of the crank case 41, the case cover 51 is arranged by providing a clearance 56 between a wall part 55 of the breather camber and it, and an opening part 57 is provided at a position opposing to the case cover 51 in the wall part 55 of the breather chamber to communicate the breather chamber 54 with the crank case 41 through the opening part 57.
Patent JP-2001333240-A (JP)
Title: Network scanner
Inventor: EGUCHI MASAFUMI
IPC: H04N1/00
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To solve a problem that transfer is disabled until the end of transfer to a first client even in the case of a little picture data to be transferred to the next client when the transfer of a large quantity of picture data is requested to the first client. SOLUTION: The picture data to be transferred to plural clients are classified for each client and the picture data are transferred in parallel to different clients.
Patent JP-2001338489-A (JP)
Title: Semiconductor device
Inventor: OISHI TSUKASA
IPC: G11C11/407
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device including a DRAM section in which current consumption can be reduced at the time of standby while holding data. SOLUTION: A logic section 2 outputs a start address and an end address indicating a memory region in which data to be held exists to a DRAM 4 before a mode is shifted to a power down mode in which current consumption is reduced. In the power down mode, a refresh control section 132 holds the start address and the end address, and performs control so that refresh of data is performed limiting the refresh to a region in which refresh is required. A power source of the logic section is made to be an off-state in the power down mode, and the semiconductor device 1 becomes capable of suppressing current consumption while holding data.
Patent JP-2001330556-A (JP)
Title: Sample cell with built-in function of measuring temperature and measuring method by grain analyser using it
Inventor: NATSUGA MOTOYASU
IPC: G01N21/27
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To improve attaching and detaching operability of a sample cell to a grain analyser and determine whether the sample cell is inserted or not into an insertion port of the sample cell when grains are analysed. SOLUTION: This sample cell has a cell case, closed measuring windows on the both sides of the cell case, a shading plate on the front side of the cell case, a knob on the front side of the cell case, a thermistor on the inside of the back side of the cell case, a plate part for positioning on the bottom side of the cell case and an indented part for controlling an insertion position of the cell case. The sample cell, which contains the grains, is inserted into the grain analyser. The thermistor, which is provided on the inside of the sample cell, is connected to a control means. Temperature of the gains is measured by the thermistor.
Patent JP-2002033164-A (JP)
Title: Plug socket and solar power generating device
Inventor: FUKUDA SHINYA
IPC: H01R13/717
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a plug socket capable of safely using a power in inexpensive time zone without errors, and displaying the inexpensive power time zone. SOLUTION: A timer with pilot lamp 11a and plug socket bodies 12 and 12 are serially connected to an AC power source 31 through a wire (electric circuit) 32 by use of a wire 33. The time with pilot lamp 11a is provided with a TRIAC 112 connected to a timer 111 using a microcomputer and a pilot lamp circuit 113. The TRIAC 112 and the pilot lamp circuit 113 are serially connected to the plug sockets 12 through the wire 33. A large capacity resistor 117 is connected in series to the TRIAC 112 and the pilot lamp circuit 113.
Patent JP-2001040272-A (JP)
Title: Inorganic water-borne coating
Inventor: MORISHIMA TAKESHI
IPC: C08F290/06
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an inorganic water-borne coating excellent in weather resistance, stainproof property, chemical resistance, flame retardancy, adhesion, etc. SOLUTION: This inorganic water-borne coating comprises a resin component and aqueous colloidal silica in an amount of >=50 mass % based on the total weight of the resin component and the water-based colloidal silica. The resin component is composed of a self emulsification copolymer where ethylenic unsaturated monomer and urethane prepolymer having both mercapto group and hydrophilic polar group are combined by radical polymerization.
Patent JP-2001033713-A (JP)
Title: Micromirror element and optical pickup device using the same
Inventor: LEE YOUNG-JOO
IPC: H01L31/0232
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To decrease the number of parts of an optical system and to simplify the constitution of an optical system by integrating optical divided mirrors for fine position adjustment of light, a photodiode for light signal detection and a fine actuator for driving the optical divided mirrors. SOLUTION: The optical divided mirrors for fine position adjustment of light, the photodiode for light signal detection and the fine actuator for driving the optical divided mirrors are integrated. The mirror drive section of this element consists of cantilevers 3, a piezoelectric actuator 5 and hinges, etc., for connecting the piezoelectric actuator 5 and the optical divided mirrors. A supporting part 4 is translationally moved relative to the photodiode 7 by the cantilevers 3 which are curved according to the voltage impression to the piezoelectric actuator 5. The front ends of the cantilevers 3 arranged along the respective sides of the supporting part 4 of a nearly square shape are mounted freely rotatably by means of the hinges at near the centers of the flanks on the side to which the front ends correspond.
Patent JP-2001339102-A (JP)
Title: Nitride compound semiconductor light emitting element
Inventor: TOMITA KAZUYOSHI
IPC: H01S5/323
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To increase the luminous intensity of a nitride compound semiconductor light emitting element. SOLUTION: A light emitting layer 5 in the nitride compound semiconductor light emitting element 100 has an MQW structure comprising a well layer which is composed of GaInN doped with silicon(Si) and europium(Eu). In the element 100, its light emitting wavelength is nearly identical and its luminous intensity is about 20 times as compared with a light emitting element of an MQW structure comprising a well layer which is composed of GaInN not doped with silicon(Si) and europium(Eu).
Patent JP-2001344524-A (JP)
Title: Device and method for providing data
Inventor: UMEKAWA TOMOHARU
IPC: G06Q30/04
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To limit transaction processing such as charging processing so as not to be performed again in the case of reloading data that has once been downloaded. SOLUTION: A charged data table obtained by making user identification information correspond to a data name that has been subjected to charge processing is preliminarily stored in a charging management DB, and when a data providing request for requesting data that has been subjected to charge processing is made, a data distribution server skips charge processing and allows the data to be downloaded without performing the charge processing.
Patent JP-2001341827-A (JP)
Title: Sheet type cleaner and intermediate bearing for roller conveyer used for sheet type cleaner
Inventor: YANAI HIROSHI
IPC: B65G49/07
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an intermediate bearing for a roller conveyer suppressing dust generated in the intermediate bearing holding a carrier shaft of the roller conveyer for carrying a substrate to the minimum and preventing the adhesion of the dust to the substrate in a sheet type cleaner and to provide the sheet type cleaner. SOLUTION: This intermediate bearing 1 holds the carrier shaft 12 in a position except for end part bearings 13 and 14 holding the left/right both ends of the carrier shaft 12 of a carrier roller 11 comprising the roller conveyer for carrying the substrates 10 in the sheet type cleaner. Sliding parts 2a and 2b by line contact between the intermediate bearing 1 and the carrier shaft 12 are provided, at least, downward than the top end of the carrier shaft 12 to reduce the dust generated in the sliding parts in the intermediate bearing 1 so that the generated dust is prevented from sticking to the rear face of the substrate 10 from the sidewall of the intermediate bearing 1.
Patent JP-2001133616-A (JP)
Title: Phase diffraction grating type optical low-pass filter
Inventor: LEE JAE-CHUL
IPC: H04N5/335
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain an optical low-pass filter which transmits only the low band spatial frequencies by using a phase diffraction grating in a video device system using solid-state image pickup device, to provide a method of constituting an optical low-pass filter, by two-dimensionally arranging phase diffraction gratings to remove an image in a high spatial frequency range in the video system, using a semiconductor solid-state image pickup device such as a CCD video sensor or CMOS video sensor, and to provide a grating structure to constitute the optical low-pass filter presented. SOLUTION: In the basic arrangement of the grating, phase transition gratings are disposed adjacent to and in the right side and lower side of a zero-phase transition grating, and a 2ϕ phase transition grating having twice thickness as that of the ϕ phase transition grating is disposed in the diagonal direction. The basic arrangement pattern is arranged repeatedly to obtain the optical low-pass filter.
Patent JP-2001345404-A (JP)
Title: Radiator
Inventor: MAJIMA KAZUHIRO
IPC: H05K7/20
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To obtain a radiator where temperature distribution on the surface of a heat sink is uniform over the entire surface regardless of the fitting position of a heating element, and radiation efficiency is high. SOLUTION: This radiator is equipped with a radiation means 2 that diffuses heat generated from a heating element 1 in a region being eccentric from a center to a periphery, and a heat conduction means 3 that is fitted between the heating element 1 and radiation means 2 and is made of the quality of a material having higher thermal conductivity than that of the radiation means 2.
Patent JP-2001343351-A (JP)
Title: pH SENSITIVE GLASS ELECTRODE
Inventor: NAKAZONO MITSUSACHI
IPC: G01N27/30
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a pH sensitive glass electrode which can heighten the sensitivity of a pH sensor and measure the pH value with high repeatability by preventing precipitation of KCL crystal generated at a low temperature and an ununiformity of concentration during redissolution. SOLUTION: This pH sensitive glass electrode 10 is provided with a hollow container 12, to one of whose edges a pH sensitive glass 13 is set, and an inner electrode 14 which is set at the central part of the hollow container 12. Within the hollow container 12 which is placed between the pH sensitive glass 13 and the inner electrode 14, a pH buffer solution 15, with crystal grain of strong electrolyte 16 dispersed in a gel filler, is placed.
Patent JP-2001344691-A (JP)
Title: Vehicle sensing processor for traffic signal control system
Inventor: SANNOMIYA HAJIME
IPC: G08G1/07
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide the vehicle sensing processor of a traffic signal control system capable of improving the sensing accuracy of a stop vehicle. SOLUTION: On the basis of sensing information from a vehicle sensor 200 and the aspect information of a signal device 300 from a lighting device switch 130, at the time of red display, a processing part 122 holds the information of vehicle sensing presence inputted in the first time at the time of the red display while the red display continues and continuously outputs the held information of the vehicle sensing presence to a control part 110 regardless of sensing information from the vehicle sensor 200 thereafter. On the other hand, at the time other than the time of the red display, the sensing information from the vehicle sensor 200 is outputted as it is.
Patent JP-2001343198-A (JP)
Title: Cylinder for toy gun
Inventor: ROKUNINBU NOBORU
IPC: F41B11/56
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder for a toy gun having an appearance and a mechanism similar to those of a genuine gun, which can continuously shoot much more cartridges than the genuine gun and can be employed to a type of gun in which a gas chamber is provided inside the cylinder. SOLUTION: The cylinder for a toy gun comprises a cylinder 6, a cartridge accommodating chamber 25 formed along the periphery of the cylinder except a gas blowout path 24 at the rear of a front end surface of the cylinder 6, and a cylinder cover 30 covering the front of the chamber. The cylinder 6 is provided, at its front end surface, with a plurality of holes 7 for allowing cartridges to pass therethrough. A defective part for permitting one end of the chamber 25 to communicate with the holes 7, is formed on the cylinder cover 30. At the rear of the defective part, the one end of the chamber 25 defines a cartridge receiving zone 28 which is inclined toward the other end at the rear. A partition 27 in the zone 28 near the other end is provided so as to be movable in the peripheral direction, and the partition is biased toward the one end.