baber/WOPTO huggingface dataset:
Patent JP-2001350777-A (JP)
Title: Distributed database system
Inventor: NAKADAN MITSURU
IPC: G06F9/46
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To enable data updating on a present site or ordinary processing which is not related to data updating, although such processing is disabled conventionally when data updating is disabled by a fault on an opposite site. SOLUTION: A mobile agent 8 is used for a data copy function 11 and when a database 2 is updated on a site A, updating transaction data are generated from updating contents by detecting such updating. Then, a database 2A is updated by executing an updating transaction by moving to a site B. Even when any fault occurs on the site B or network 7, the mobile agent is waited until recovery from the fault and when the fault is recovered, updating processing is performed. On the other hand, even when such a fault occurs, a computer 5 of the site A can perform data updating processing to the database 2 since it is completely separated from processing in the mobile agent, and processing except for updating processing can be performed as well.
Patent JP-2001075037-A (JP)
Title: Laser scanning device
Inventor: INAGAKI YOSHIHIRO
IPC: B41J2/44
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain satisfactory image forming performance by providing a scanning optical system with two twisted surfaces in an optical path and making at least one of them a reflecting surface in a laser scanning device for forming an image on a surface to be scanned in the scanning optical system arranged on the optical path, so as to eliminate the collapse of a bow and a beam. SOLUTION: A laser beam 2 coming out from a laser light source 1 becomes parallel light through a collimator lens 3 and after then, it passes through a cylinder lens 4 and condensed only in a sub-scanning direction in the neighborhood of the reflecting surface 5a of a polygon mirror 5. Further, it is deflected by the mirror 5 rotated around a rotary axis 5b, continually reflected by the first mirror 6a and the second mirror 6b of a scanning mirror 6 and condensed on an image surface 7a on a cylindrical photosensitive body 7 to form a latent image. Since an optical system is provided with two twisted surfaces by the mirrors 5 and 6 in an optical path and at least one of them are made to be a reflecting surface like this, the collapse of a bow and beam is eliminated to obtain satisfactory image forming performance.
Patent JP-2001347345-A (JP)
Title: Device for carrying pattern plate with banking flask
Inventor: KANEFUJI KOICHI
IPC: B22C15/28
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a device for carrying a pattern plate with a banking flask, having small size as the whole body. SOLUTION: This device is constituted of the banking flask 2 which is elevatable with a shrinking work of plural upward hydraulic cylinders 3, 3 fitted to an elevatable pattern plate carrying body 1, the hydraulic cylinders 3, 3 which are expanded/shrunk by supplying liquid with alternating shrinking work of at least two sets of special hydraulic cylinders 4, 5 fitted to the pattern plate carrying body 1 and pushing out the liquid with the shrinking work, and the specific hydraulic cylinders 4, 5 which are shrunk with alternating expanding work of two sets of cylinders 8, 9 separately and fixedly disposed to the outer part of the pattern plate carrying body 1.
Patent JP-2001358903-A (JP)
Title: Image reader
Inventor: MORI TAKAHIRO
IPC: H04N1/04
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an image reader of scanning type that enhances the read rate of an image and reduces the restriction of a size of the image. SOLUTION: The image reader is provided with two image forming optical systems and two line sensors respectively. Each of the two image optical systems has a rear lens group and shares a front lens group. A scanning mirror is placed between the front lens group and the rear lens groups and either of the line sensors used for image reading is selected depending on the direction of the mirror. By using the two image forming optical systems having the same image forming magnification, the two line sensors having different resolutions and using the line sensor with the lower resolution, preliminary scanning is performed to reduce the time required for the preliminary scanning.  Furthermore, by using the two image forming optical systems having the different image forming magnifications and the two lines sensors having the same resolutions, the image forming magnifications are changed to vary the size of a reproduced image.
Patent JP-2001019842-A (JP)
Title: Curable composition
Inventor: FUJITA MASAYUKI
IPC: C08L71/02
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide curable compositions having excellent weatherability and heat resistance. SOLUTION: Curable compositions comprise an oxypropylene polymer whose polymer main chain has repeating units represented by the formula and which has at least one silicon atom-containing group having a silicon atom bonded to a hydroxyl group or a hydrolyzable group, an Mw/Mn of not greater than 1.6, and a number average molecular weight of not smaller than 6,000 and a hindered phenol based or hindered amine based antioxidant.
Patent JP-2001357469-A (JP)
Title: System and method for displaying alarm
Inventor: IKEDA SHIYUUSAKU
IPC: G08B23/00
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To speedily grasp many alarm generating states as for a device/ method for displaying alarm which displays collected alarm information. SOLUTION: The alarm display system for collecting alarm information of each part and displaying it on a display part 6 is provided with a comparing means such as a one-screen display propriety discrimination processing part 4, etc., for comparing the number of text displayable rows of the part 6 with the number of alarm information and a display control part including a text display processing part 5, a graphic display processing part 8, etc., to text- display this alarm information on the part 6 under the control of the part 5 when the number of the alarm information is equal to or smaller than the number of the text displayable rows by this comparing means and to graphic- display the information on the part 6 under the control of the part 8 when the number of the alarm information exceeds the number of the text displayable rows.  The system is provided with a cursor selection input processing part 10 for displaying the alarm information concerning the designated range of a graphic display screen.
Patent JP-2001353068-A (JP)
Title: Heating cooking utensil and method for manufacturing the same
Inventor: MARUYAMA KATSUTOSHI
IPC: H05B6/12
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To avoid waste on materials, to suppress unevenness of heating and to easily and surely bond a cooking utensil body with a bottom face member consisting of a stainless steel in a pot in which the stainless steel for electromagnetic induction heating is provided on the bottom face part of the cooking utensil body consisting of aluminum. SOLUTION: The second bottom face member 11 consisting of the stainless steel being a magnetic metal material is bonded on the bottom face part of the cooking utensil body 2 consisting of aluminum through the first bottom face member 6 consisting of aluminum. When the cooking utensil is manufactured, at first, the cooking utensil body 2, the first bottom face member 6 and the second bottom face member 11 are respectively independently molded. Thereafter, by combining these and heating them from the outside, the cooking utensil body 2, the first bottom face member 6 and the second bottom face member 11 are welded by brazing.
Patent JP-2001352884-A (JP)
Title: Case for fishing
Inventor: YAGI HIROYUKI
IPC: A01K97/08
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To protect a fishing gear by separately forming a protective case for storing the fishing gear to be protected, and having an air chamber, in the case body for fishing. SOLUTION: A case body 1 for fishing has a cylindrical part 1a, swelling parts 1b and 1c at both the side surfaces and a longitudinal belt-like part 1d composed of a cloth or a woven fabric of a fiber of a nylon, a polyvinyl chloride, a polypropylene or the like and formed into an oblong bag shape, and a hard cylinder with a bottom fixed to the bottom part. Velvet-type hook-and- loop fasteners 18 and 19 are fixed to the swelling part 1b at the inner part of the case body 1 for the fishing, and the longitudinal belt-like part 1d, and the velvet-type hook-and-loop fasteners 20 and 21 are fixed to a protective case 3 so that the protective case 3 may be detachable. The protective case 3 is formed out of a material having flexibility and air-tightness, such as a polyvinyl chloride and a polyurethane, and an air chamber α is formed between an outer shape-forming material 3' and an inner shape-forming material 3". The centers of a plurality of strings 22 for tightening a fishing rod 4 are fixed to the interior of the protective case 3.
Patent JP-2002001103-A (JP)
Title: Method for controlling two-stage reactor
Inventor: YAMAUCHI SHIGEYUKI
IPC: B01J19/26
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To change the conditions of physicochemical factors in two stages of a single vessel. SOLUTION: A raw material is applied from an upper inlet 13 of a reactor 10 and circulating vortex flow 15 is generated by first fluid spouting form first fluid spouting nozzles 11. The raw material is reacted with the first fluid in the flow 15 on the condition of the physicochemical factors such as constant temperature and constant residence time. The range of the flow 15 can be adjusted by the flow rate of the first fluid spouting from the nozzles 11. Nozzles 12 for second fluid are arranged at the positions where the flow 15 is terminated and the second fluid is fed from the nozzles 12 to produce the second condition of the physicochemical factors in the reactor 10. In a process for hydrogenating/ gasifying coal, the amounts of oil component, BTX and method to be generated can be adjusted by controlling the range of the flow 15.
Patent JP-2002001054-A (JP)
Title: Deodorization method
Inventor: KIYUUYANAI KOJI
IPC: B01D53/81
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a deodorization method for organic waste, especially organic industrial waste. SOLUTION: Microorganisms having a deodorization function such as Bacillus and/or Rhodococcus are cultured, collected by centrifugal separation, or the like, fixed to a filler, and packed in a container to make a microorganismic filter. Odors are passed through the container so that odor components are caught by the filler to be removed.
Patent JP-2001359128-A (JP)
Title: Missed convergence measurement device
Inventor: SHIMIZU SHINJI
IPC: H04N17/04
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a missed convergence measurement device that can securely measure a missed convergence amount at a high-speed with high accuracy even when a color temperature of a display pattern is changed. SOLUTION: An image pickup device 11 is provided with a monochrome CCD area sensor and an optical filter that has a spectral transmissivity characteristics to bring a spectral sensitivity characteristics of this sensor to a characteristics in which any fluorescent color a color CRT 3 is maximized. The image pickup device 11 picks up an image of a test pattern displayed in white on the color CRT 3 and a VRAM123 in a measurement device main body 12 stores the picked-up image. A control section 128 extracts an image signal with a maximum level to separate an image in one fluorescent color, extracts an image signal of other level depending on the position of the image signal and the arrangement relation of fluorescence to separate an image in other fluorescent color, and by using the image of the test pattern of each fluorescent color a missed convergence amount is calculated.
Patent JP-2002010228-A (JP)
Title: Tv conference reservation system
Inventor: MATSUDA SHIGENOBU
IPC: G06Q50/16
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide inexpensive terminals capable of conducting TV conference reservation securely with easy operation method for TV conference reservation system, and further to enable reducing the communication cost during conference reservation and confirm the conference information. SOLUTION: A conference reservation picture is prepared with HTML format at a reservation GUI processing unit 13 in a reservation server 2, and is outputted to reservation terminals 5-1-6-2 via a reservation terminal interface unit 14 and lines, etc. IN this case, the conference reservation picture can be created with a skill of a level capable of using a work processor, because the conference reservation picture is created with HTML format. Also, if a terminal at which an Internet browser software is installed is used, troubles are reduced because it is unnecessary to install software conducting setup of a reservation screen into reservation terminals 5-1-6-2, respectively.
Patent JP-2002009850-A (JP)
Title: Data transmission method and data transmission system
Inventor: YAMASHITA SHIGEYUKI
IPC: H04N19/70
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a data transmission system that adopts a transmission method where word stream data formed through addition of word synchronous data and 8B/10B conversion on the basis of data to be transmitted are transmitted as serial data and can transmit multiplexed digital video signals in which bit synchronization is taken but no horizontal and vertical synchronization is taken. SOLUTION: The system applies multiplex processing to the digital video signals which are not horizontally and vertically synchronized with each other while bit synchronization is taken or to a combination between them and a bit attached signal to obtain 1st word stream data, word synchronous data are inserted to a part of one of the digital video signals in the 1st word stream data at a specific position to obtain 2nd word stream data, an 8B/10B conversion processing is applied to the 2nd word stream data to form composite word stream data including word synchronous data after the 8B/10B conversion on the basis of 10-bit word data sequentially obtained thereby and the composite word stream data are converted into serial data and the serial data are transmitted.
Patent JP-2002005215-A (JP)
Title: Piston unit of hydraulic buffer
Inventor: MATSUI MASANAO
IPC: F16F9/32
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To reduce numbers of parts, to simplify structure, to reduce numbers of assembly man-hours, and to reduce a cost of a piston unit which can be formed by switching an extension side passage and a compression side passage. SOLUTION: A piston unit 30 of a hydraulic buffer 10 comprises a piston 31 composed of two piston segments 31A and 31B, and a piston ring 41. When the piston ring 41 moves in the axial direction in an annular groove 34 of a piston 31 to one side, an orifice passage 45 is formed between a flat surface 42 of the piston ring and an orifice groove 37 of a seat surface 35 of the piston segment 31A. When the piston ring 41 moves in the axial direction toward the other side, a passage 47 having an area larger than that of the orifice passage 45 is formed between a projecting part 43 of the piston ring and the seat surface 35 of the other piston segment 31B.
Patent JP-2002003722-A (JP)
Title: Rosin emulsion
Inventor: HATA NORIAKI
IPC: C08K5/10
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To obtain a rosin emulsion having extremely improved stability when allowed to stand, capable of being prepared simply, having a new composition, by using a natural rosin or its derivative as the objective main component of dispersoid without damaging characteristics which the natural rosin or its derivative itself essentially has. SOLUTION: This rosin emulsion comprising dispersoid particles composed of the natural rosin or its derivative as a main component uniformly dispersed in an aqueous solvent can be prepared by adding a small amount of a natural substance such as oils and fats, a fatty acid, a fatty acid ester, a terpene, etc., as a third component having high affinity for a rosin and, in mixing, having a function of lowering the softening point of the rosin or its derivative itself to the natural resin of a main component or its derivative, by using an emulsifying agent such as a surfactant, etc., and carrying out a reverse emulsification treatment.
Patent JP-2001067640-A (JP)
Title: Magnetic recording medium
Inventor: NAOE YASUSHI
IPC: G11B5/71
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium which exhibits high C/N and has excellent traveling stability even when high density magnetic recording is executed. SOLUTION: A nonmagnetic layer containing nonmagnetic powder and a binder and a magnetic layer containing ferromagnetic powder and the binder are provided in this sequence on one surface of a nonmagnetic flexible supporting body. Average thickness of the magnetic layer is 0.01 to 0.3 μm, total average thickness of the magnetic layer and the nonmagnetic layer is 0.1 to 1.0 μm, number of projections having height of >=20 nm on a magnetic layer surface measured by AFM is <=100 piece per 30 μm square and further PSD of the magnetic layer surface measured by AFM is <=0.2 nm2 at 1 to 5 μm wavelength.
Patent JP-2002025978-A (JP)
Title: Method of manufacturing bottle-type deep trench for semiconductor device
Inventor: HAYASHI AKIHIRO
IPC: H01L21/3065
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To develop a method of manufacturing a bottle-type deep trench which is provided with a high side-wall and capable of obtaining an electrostatic capacity of 40 pF or above without increasing its manufacturing cost. SOLUTION: The constricted part 21 of the bottle-type deep trench is etched by an etching gas composed of hydrogen bromide, nitrogen fluoride, and helium and oxygen which are fed at flow rates of about 87:13:35 sccm respectively, and the trench lower part 23 is plasma-etched by an etching gas composed of hydrogen bromide, nitrogen fluoride, helium and oxygen, and chlorine gas which are fed at flow rates of about 113±12:17±2:46±5:(10 to 40) sccm respectively. Since the width of the lower part 23 of the trench is substantially increased by 30%, due to the flow rate of hydrogen bromide and (or) hydrogen nitride, no polymer is deposited in a plasma chamber.
Patent JP-2002013301-A (JP)
Title: Multistoried structure
Inventor: OTAKE TETSUO
IPC: E04F11/02
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a multistoried structure of a high utilization factor of a floor space. SOLUTION: Hallways 7-1, 7-2, etc., are provided only on the third floor, sixth floor, ninth floor, etc., in this multistoried structure 1. A staircase 23-2 is provided between the sixth floor and the fifth floor, and a staircase 23-5 is provided between the sixth floor and the seventh floor. A person to utilize the fifth floor reaches the sixth floor by means of an elevator 5, and moves to the fifth floor by means of the staircase 23-2.
Patent JP-2002015598-A (JP)
Title: Semiconductor memory
Inventor: SAWADA SEIJI
IPC: G11C11/407
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a synchronous type semiconductor memory, in which a test can be performed in which minute defective leakage of a bit line can be previously detected. SOLUTION: An internal signal RAS, generated according to a command input and indicating activation of a row is delayed according to a clock signal int.CLKI, and a sense amplifier activating signal SS is outputted. Thereby, the time from activation of a word line by a signal WLT to the activation of a sense amplifier can be set longer than normal, and minute leakage of bit line can be detected.
Patent JP-2002013424-A (JP)
Title: Rear-end collision avoidance device for vehicle
Inventor: KASHIWATANI TOMOYUKI
IPC: B60W30/09
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To assure a safety in rear-end collision while suppressing a cost increase. SOLUTION: This rear-end collision avoidance device for a vehicle comprises a traction control system and an electronic control brake system 8 controlling a service brake. The device also comprises a range measurement means for measuring a distance between the vehicle and a forward object, a vehicle speed detection means, a forward object speed calculation means, a deceleration calculation means for calculating a deceleration by using the distance from the forward object and the speed of the forward object, a safe braking distance calculation means, a rear-end collision avoiding manual operation judgment means, and a means transmitting a signal to instruct the no-load state of the engine to the traction control system, and a required calculated deceleration value is transmitted, as a brake requirement value, to the electronic control brake system,  if a rear-end collision avoiding manual operation is not performed when the distance from the forward object is less than a safe braking distance.
Patent JP-2002014772-A (JP)
Title: Touch panel, display panel, and display device
Inventor: KIDO EIJI
IPC: G02F1/1333
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a touch panel, a display panel, and a display device which can decrease a reflection factor due to electrodes and prevent moire fringes and diffraction fringes caused by reflected light from being generated. SOLUTION: This touch panel is characterized by that transparent electrodes 15 are formed on the opposite surfaces of a couple of substrates and are brought into contact with each other at a depression position. The transparent electrodes 15 have openings 21 for preventing moire fringes or diffraction fringes from being generated at irregular positions to uneven sizes. The openings 21 are not limited to circles and may be ellipses, rectangles, etc. The transparent electrodes 15 may be formed by forming patterned electrode lines in meshes at irregular positions to uneven lengths. This touch panel 10 and a liquid crystal display element 50 are stacked to constitute a display panel and a display device.
Patent JP-2002016555-A (JP)
Title: Audio stream hierarchizing method and transmitter and receiver adopting the method
Inventor: MAEDA MASAICHIRO
IPC: G10L19/02
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an audio stream hierarchizing method that can reproduce an audio signal that is being received at the same time, while receiving and recording audio stream at a high rate, even through a transmission channel at a low rate. SOLUTION: A hierarchical coding processing section 112 of the transmitter side expands the signal components of an audio stream into data on a frequency base, sequentially distributes the stream toward high-frequency regions from a lower- frequency region and from a basic layer toward host layers adaptively to a transfer rate and sequentially transmits the stream of lower layers to a transmission channel 12, while taking the precedence of the stream of lower layers over others. A hierarchical processing section 131 of the receiver side sequentially stores hierarchical streams from the transmission channel 12 to a data recording section 132.  When a request for reproducing a received audio stream is received, a decoding processing section 133 decodes a lower layer hierarchical stream, when the stream is stored in the data storage section 132 and an audio reproduction processing section 134 reproduces and outputs it. The hierarchical decode processing section 131 sequentially stores the higher order hierarchical streams to the data recording section 132 during that time.