baber/WOPTO huggingface dataset:
Patent JP-2001036530-A (JP)
Title: Low speed line data and high speed packet data processing unit and its method
Inventor: RI KOSHIN
IPC: H04L12/70
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a low speed line data and high speed packet data processing unit and its method where a TSB able to process voice data and low speed data with 64 kbps or below and high speed data with 64 kbps or over is provided in a BSC and a TSB able to process high speed data with 64 kbps or over is provided furthermore in the BSC to build up a data network so as to process high speed data with 2 Mbps at maximum thereby attaining a high speed data service, a multimedia service such as image service and a high speed Internet service. SOLUTION: An LCIN 201 providing a communication path of packet data between sub systems in the BSC in a CDMA system is changed into an ATM structure which is capable of processing high speed data, and a TSB 202 which is capable of processing high speed packet data with 64 kpbs or over is furthermore provided in the BSC, and an ATM switch is interlocked with an MSC 100 to provide a high speed data service to other network so as to build up a high speed data network thereby process line data with 64 kbps or below and packet data with 64 kbps or over.
Patent JP-2001273317-A (JP)
Title: Data/document collation system
Inventor: KITAHARA YOSHIRO
IPC: G06F3/12
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To easily, quickly, and exactly operate the collation of a document with the registered data of a data base when a document as the proof of data registered in a data base is presented. SOLUTION: When client side terminal equipment 2A transmits data to be register in a data base to a server side, server side terminal equipment 1 which receives the data issues an ID number, and registers the data and the ID number in the data base, and generates a bar code related with the ID number, and transmits the data of a print image related with the bar code to a client side. The bar code is printed by a printer at the client side, and transmitted to the server side with a document being the proof of the data, and the ID number is detected by the server side, and used when the document is collated with the registered data of the data base.
Patent JP-2001271832-A (JP)
Title: Rolling bearing with aligning ring
Inventor: MARUYAMA CHO
IPC: F16C19/34
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing with an aligning ring of low cost, capable of coping with widening of the bearing. SOLUTION: The aligning ring 5 has a spherical guide surface 5a, fitted to an outer peripheral surface 2b of an outer ring 2. The aligning ring 5 is composed of a first member 51 and a second member 52 abutting each other via an abutting surface 53 passing a part excluding a maximum inner diameter part 5a1 of the guide surface 5a, and the first member 51 which includes the maximum inner diameter part 5a1 of the guide surface 5a, out of both members 51, 52 is provided with a segmented part.
Patent JP-2001273865-A (JP)
Title: Scanning electron microscope apparatus and its control method
Inventor: NAGAI KOICHI
IPC: G01B15/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a scanning electron microscope apparatus which enables to get always a high accuracy SEM image and line width measurement value without giving damage or the like to an object of measurement (observation) even under a high magnification, and a method of a length measurement with the microscope apparatus. SOLUTION: This is a scanning electron microscope apparatus which irradiates a sample 10 with an electron beam 20 and detects secondary electrons discharged from the sample 10 caused by the irradiation and is equipped with a scan generators 32 and 36 for detecting the secondary electrons at a frequency according to a magnification for observing the object 10.
Patent JP-2001272502-A (JP)
Title: Hard coat coating fluid, method for preparing the same and antireflection transparent electrically conductive laminated film
Inventor: MURAMATSU YUZO
IPC: G02B1/111
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a hard coat coating fluid containing dispersed inorganic fine particles free of a particle diameter change with the lapse of time and excellent in dispersion stability. SOLUTION: The hard coat coating fluid comprises specified inorganic fine particles, a surface treating agent for the inorganic fine particles and a polyfunctional polymerizable unsaturated bond-containing compound. The coating fluid is prepared by treating the inorganic fine particles with the surface treating agent and the polyfunctional polymerizable unsaturated bond-containing compound or adding the polyfunctional polymerizable unsaturated bond-containing compound and a polymerization initiator to the inorganic fine particles after treatment with the surface treating agent.
Patent JP-2000288855-A (JP)
Title: Floating clamp device for work
Inventor: SCHINDLER REINHARD
IPC: B23Q3/06
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To produce a large mounting area as much as possible in a floating clamp device for a work. SOLUTION: This clamp device is provided with a pair of clamp pistons; and a pair of clamp jaws abuttable to opposed side portion of the work under an application of a clamp force applied to the work by the two clamp pistons. In this case, the clamp device has a clamp tongue device 4 formed by a pair of clamp lever 3 having a tongue catching mouth 4.1 provided with a clamp jaws 3.1 and a link connection portion for positioning the clamp tongue device 4.
Patent JP-2001284735-A (JP)
Title: Semiconductor light emitting device and its manufacturing method
Inventor: KAWAMO EIJI
IPC: H01S5/227
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To improve in-plane uniformity at an active layer position in a direction vertical to a semiconductor substrate surface, and to accurately control the active layer position. SOLUTION: On a semiconductor substrate 1, a marker layer 2, a first cladding layer 3, an etch stop layer 4, a second cladding layer 5, an active layer 6, a third cladding layer 7, and a cap layer 8 are successively grown. An etching mask 9 is formed at one part of the cap layer 8, and a part to the third cladding layer 7 is removed. The exposed part of the third cladding layer 7 is removed. The exposed part of the active layer 6 is removed. The exposed part of the second cladding layer 5 is removed. The exposed part of the etch stop layer 4 is removed to form mesa structure 10, and buried layers 11 and 12 are formed at both the sides of the mesa structure. The etching mask and cap layers 9 and 8 are removed. The third cladding layer 7 is subjected to epitaxial growth to form a contact layer 13, thus manufacturing a semiconductor light-emitting device 20.
Patent JP-2001283230-A (JP)
Title: Segment plotting method and segment plotter
Inventor: TAMAKOSHI YASUSHI
IPC: G06T11/20
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To eliminate a plotting point error at the end point of a segment due to inclination error in DDA by performing highly precise segment plotting, and to prevent omission in plane plotting by plotting using plural segments. SOLUTION: The plotting point error of the end point of a segment is eliminated by calculating error limit point from the inclination precision in the DDA and recursively plotting the segment to the end point by defining a halfway point formed by returning the decimal part in the DDA direction to 0.5 as a start point when the plotting point error exceeds the error limit point. Also, the omission without being plotted is prevented by plotting the segment on a plotting point with width to correct an error in the DDA direction in the plane plotting by plotting plural segment when the platting point error exceeds the error limit point.
Patent JP-2001285395-A (JP)
Title: Storage device of communication data and reproduction device of the same
Inventor: HARAI TOSHIAKI
IPC: G10L19/00
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the communication data stored in a storage device is falsified and that it is difficult to detect whether the data is falsified or not. SOLUTION: A storage device of communication data comprises a flag information creator creating a flag information showing a sound part and a silent part of the communication data, a header information creator creating a detecting information by using the communication data information and the flag information and creating a header information including the detecting information and the communication data information and a block data creator adding the header information to the communication data to create a block data.  A reproduction device of the communication data comprises a header retrieving part retrieving the flag information, an ID information and the detecting information from the header information, a detecting information analyzer encrypting the ID information to create encrypted ID information and retrieving the flag information by using the encrypted ID information and the detecting information, and a falsifying detector comparing the flag information with the header information retrieved from the header retrieving part and deciding the matching of those information.
Patent JP-2001291293-A (JP)
Title: Head device for recording and reproducing, and recording and reproducing device
Inventor: AOKI SADATAKA
IPC: G11B21/21
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To exactly record and reproduce information signals by exactly scan ning the prescribed position of a disk without being affected by the vertical movement occurring in the wobbling of the surface of the rotatably driven disk. SOLUTION: The head device has a head supporting arm 75 which supports a head element 72a for scanning the one main surface of the rotatably driven magneto-optical disk 30 on the front part and is extended onto the one main surface of the magneto-optical disk 30 and a head supporting member 95 which movably supports the head supporting arm 75 movably over the inner and outer peripheries of the magneto-optical disk 30. The head supporting arm 75 is supported at the arm supporting member 95 across a displacement part X2 where the head element 72a of the magneto-optical disk 30 exists at approximately the same height as the height of the slidable contact surface or on a lower side. The head element 72a is displaced around the displacement part X2 in a direction where the element attaches and detaches to and from the one main surface of the magneto-optical disk 30.
Patent JP-2001292405-A (JP)
Title: Electronic image recorder, electronic image recording system and image processor
Inventor: TAKABA TETSUSHI
IPC: H04N101/00
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an electronic image recorder, an electronic image recording system and an image processor that can be constituted at a lower cost while having a function of e.g. an electronic camera. SOLUTION: An image processing section 203 is not always essential for recording an image signal and is enough to function only when an image signal stored in a memory 104 is outputted externally and used, for example. Then the image processing section 203 is designed to be a separate unit from the electronic still camera 100 so as to simplify the configuration of the electronic still camera 100 on sale and to reduce the cost.
Patent JP-2001288221-A (JP)
Title: Propylene polymer
Inventor: NAKANO MASATO
IPC: C08F10/06
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a propylene having a low melting point and stereoregularity, especially a propylene homopolymer or a propylene/olefin random copolymer prepared from propylene and a small amount of an olefin other than propylene. SOLUTION: A metallocene catalyst is used for preparing a propylene polymer having the following characteristics: (1) the isotactic pentad fraction (I5) is 0.400-0.899; (2) the content of different bonds derived from 2,1-insertion reaction and that of different bonds derived from 1,3-insertion reaction are each lower than 0.05 mol%; (3) the wt. average mol.wt. (Mw) is 30,000-1,000,000; and (4) the ratio (Mw/Mn) of wt. average mol.wt. (Mw) to number average mol.wt. (Mn) is 1.5-3.8.
Patent JP-2000339445-A (JP)
Title: Non-invasive organism inspection device
Inventor: TAKACHI YASUHIRO
IPC: A61B5/1455
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a non-invasive organism inspection device where a user can recognize the position and the analysis of a blood vessel. SOLUTION: A non-invasive organism inspection device is provided with a light source supplying light to an organism being an inspection object, an image pickup part which image-picks up image information on the organism receiving light, an analysis part analyzing image information and an output part outputting organism information obtain by the analysis part. In the analysis part, an analysis area is set against the image, the analysis area is analyzed and organism information is calculated, and an output part displays information on the analysis area with the picked up image.
Patent JP-2001227686-A (JP)
Title: Pressure tube
Inventor: SONODA YUTAKA
IPC: F16L11/14
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a light and compact pressure tube free from the noise with a simple and strong structure, capable of enduring high pressure, and being smoothly and surely operated even in a very low speed operation, and a pressure accumulator for low pressure acting also as a liquid tank and ensuring the content volume of the pressure tube. SOLUTION: The metallic or non-metallic fiber is knitted into a seamless tube and end fixing fittings 2 are firmly attached to both ends of the tube. The pressure tube 1 is provided with a fold line formed by the heat treatment or the like to be fitted to a mount surface of a mounting housing and to be pressed to a seal roller. Then a lining 3 of a soft and elastic material is placed on a desired part. The pressure accumulator is necessarily used with the pressure tube for ensuring the content volume at a liquid inlet side of a hydraulic pump using the pressure tube 1. In a structure of the pressure accumulator, a nozzle screw is buried into a casing, and an air inlet nozzle covered by a rubber tube is inserted and pressed by a cap.
Patent JP-2001290472-A (JP)
Title: Stringing device for piano
Inventor: ARIMORI MANABU
IPC: G10C3/04
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a stringing device for a piano which allows the secure stretching of plural strings with keyboards without the occurrence of variations in striking points and lengths and can thereby improve sound quality. SOLUTION: This device has a frame 1 which spreads the many strings S between many tuning pins 2 and hitch pins 3 in such a manner that respective one set of the strings S extend parallel to each other, a bridge 7 which has plural first and second bridge pins 7a and 7b respectively arranged in the two positions of respective one set of the strings S so as to line up in parallel to a hammer line HL and thrust respective one set of the strings S in the state of lateral prying thereto by means of the plural first and second bridge pins 7a and 7b and plural string thrusting parts 5b which are disposed integrally between the tuning pins 2 of the frame 1 and the bridge 7 and determine a speaking length SL between themselves and the first bridge pin 7a by thrusting respective one set of the strings S.  The respective string thrusting parts 5a extend in parallel to the hammer line HL of corresponding one set of the strings S.
Patent JP-2001233153-A (JP)
Title: Hollow-woven air bag
Inventor: KATO MASAYUKI
IPC: B60R21/16
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To secure low air permeability by flattening the boundary section of a hollow-woven air bag without roughening it. SOLUTION: In this hollow-woven air bag, 3/n diagonal weaving (n is an integer of 2 or above) with only one warp is applied to the boundary section with a bag section on a singled layer texture, 3/n diagonal weaving (n is an integer of 2 or above) with n warps is applied on the single layer texture other than the boundary section in succession to the boundary section, and the cover factor on the single layer texture is set to 4100 or above.
Patent JP-2001293009-A (JP)
Title: Dental handpiece for spraying treatment agent containing powder
Inventor: ITO YUKIO
IPC: A61C3/02
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a dental handpiece which enables obtaining of a mixture of a proper concentration by mixing powder and air in a vessel. SOLUTION: In the dental handpiece 1 which is provided with a vessel 10 for holding powder, an air supply path 22 for supplying air into the vessel, a mixture transfer path 17 for transferring the mixture to an injection nozzle and a water transfer path 16 for transferring water to the injection nozzle and blows the mixture of air and the powder to teeth together with water for dental treatment, the vessel is formed with an interior curved surface to make air turn omnidirectionally inside and the air supply path is divided therein into a plurality of branch pipes 22a and 22b which are extended to near the curved surface at the central area of the vessel. A plurality of ports 23a and 23b is provided at the respective tips of the branch pipes being directed so as to let air flow along the curved surface.
Patent JP-2001295591-A (JP)
Title: Repairing method for tunnel lining concrete
Inventor: MAYU HIROICHI
IPC: E21D11/00
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a repairing method for tunnel lining concrete, capable of increasing the longevity of the tunnel lining concrete after repairing work by reducing repairing time, repairing costs, and the continuous defect inspection operations for the tunnel lining concrete. SOLUTION: The repairing method is provided with the first, second, third and fourth processes. In the first process, a plurality of rock bolts are implanted in the tunnel lining concrete 1 in the area 2 to be repaired. In the second process, the internal side portions of the concrete 1 in the area 2 are chipped away by a water jet. In the third process, plural lightweight-formwork segments 10-12 are completely assembled to the inner surface of the area 2 for the purpose of being permanently fixed through the medium of the rock bolts on the side of the concrete 1. In the fourth process, mortar is infilled in the rear-surface sides of the segments 10-12 in order to be solidified.
Patent JP-2001297176-A (JP)
Title: Managing system
Inventor: TOMIOKA TATSU
IPC: G06Q10/00
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To easily manage the attending state of a worker on a construction site in simple configuration. SOLUTION: The worker on a construction site 2 transmits a password, which is displayed after touching the touch key of a password display device 1 installed on the construction site 2, and a number showing attending or leaving or the like from a portable terminal 3 to an authentication server 6. The authentication server 6 decides the password display device, from which that password comes, and returns an authentication response to an access server 5. While receiving this response, the access server 5 records the information of the specified password display device, to which the password related to access belongs (namely corresponding to the installation place of that password display device), attending/leaving, the telephone number of that portable terminal 3 and the receiving time of the authentication request on an access log.
Patent JP-2001294890-A (JP)
Title: Perfume auxiliary composition
Inventor: YAMAMOTO NOBUYUKI
IPC: A61K8/00
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a perfume auxiliary composition which has high safety, excellent perfume-solubilizing effect and excellent perfume-retaining effect and can be used for perfumes in a wide field, and to provide a perfuming composition. SOLUTION: This perfume-auxiliary composition characterized by containing a 1,3-dioxoran-2-one derivative. The perfuming composition characterized by containing (A) the 1,3-dioxoran-2-one derivative and (B) a perfume.
Patent JP-2001296755-A (JP)
Title: Image forming device
Inventor: KUROSU SHIGETAKA
IPC: F16C13/00
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device where the rising of temperature in an intermediate transfer body can be controlled with a simple constitution, minimum energy and without enlargement of the image forming device due to restrictions such as relationship in positions or distance of a heat fixing means and the intermediate transfer body or complication of the device due to installment of a heat shielding means. SOLUTION: In the image forming device, a temperature detecting means is arranged in contact with the intermediate transfer body or in its proximity and at least one air ejecting means is provided in the proximity of the intermediate transfer body and the air ejecting means is operated according to the detected temperature of the temperature detecting means.
Patent JP-2001296513-A (JP)
Title: Projection type liquid crystal display device
Inventor: YOSHIDA SHOHEI
IPC: H04N9/30
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a means to improve the contrast ratio in a projection type liquid crystal display device using a TN liquid crystal. SOLUTION: The projection type liquid crystal display device 34 is equipped with a light source 53, liquid crystal light valves 48, 49, 50, deflecting means for light to incline the optical axis when light is made to enter the liquid crystal cells 48b, 49b, 50b from the normal direction of the entrance faces of the liquid crystal cells to the bright direction side intrinsic to the respective liquid crystal cells, and a projection lens system 52. The deflecting means for light includes microprism arrays or deviated microlens arrays fixed in the entrance side of the liquid crystal cells 48b, 49b, 50b, and a dichroic mirror 37 and reflection mirrors 40, 44 disposed as rotatable between the light source 53 and the liquid crystal light valves 48, 49, 50.
Patent JP-2001296310-A (JP)
Title: Optical sensor and its manufacturing method
Inventor: ONO KOJI
IPC: G01L9/00
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To obtain an optical sensor of a simple constitution with high efficiency in utilizing light and superior detecting performance. SOLUTION: The optical sensor 10 includes a light-reflective diaphragm 40 capable of oscillating by external energy such as sound waves and acceleration and a light emitting part 21 to irradiate the diaphragm 40 with light, and light receiving parts 22 to receive the reflected light and detects external energy from output signals of the light receiving parts 22. The light emitting part 21 and light receiving parts 22 are arranged on the same substrate 20, and a mount frame 30 to support the diaphragm 40 and provide an optical cavity of a predetermined capacity is provided on the substrate 20. The light emitting part 21 is arranged at the approximately center in the optical cavity, and a plurality of light receiving parts 22 are arranged around the light emitting part 21.
Patent JP-2001302237-A (JP)
Title: Method for producing fine powder calcium carbonate
Inventor: KATO KUNIO
IPC: B01J8/24
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a new and simple method for producing a fine powder calcium carbonate utilizing a fluidized bed. SOLUTION: A slurry containing calcium hydroxide dispersed in water is fed to the fluidized bed formed by fluidizing medium particles of an inert substance by the flow of a heated gas containing gaseous carbon dioxide to evaporate water in the aqueous slurry on the surfaces of the medium particles and dry the slurry. The calcium hydroxide is reacted with CO2 in the gas to provide the calcium carbonate. The dried powder of the calcium carbonate eliminated from the surfaces of the medium particles is borne on the flow of the gas, carried away and recovered with a cyclone or a bag filter.