baber/WOPTO huggingface dataset:
Patent JP-2001247283-A (JP)
Title: Door for elevator
Inventor: NISHIZAWA TOSHIAKI
IPC: B66B13/30
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To prevent the failure of a door caused by the choking of a foreign matter in a groove of a sill. SOLUTION: Plural door shoes 5 are projected from a lower part of a laterally sliding door panel 2 in such manner that first door shoes 5a, 5c positioned at one side of inner faces of the groove 6 of the sill 4 and a second door shoe 5b positioned while deflected to the other surface side of the inner face of the sill are alternately mounted. Therefore, a clearance is formed between the inner face of the groove of the sill and the door shoe, so that the foreign matter can be escaped to the clearance by the door shoes sliding in opening and closing the door panel when the foreign matter such as dust enters into the groove of the sill, and further the backlash of the door panel can be prevented as the door shoes are alternately mounted on the displaced positions.
Patent JP-2001249024-A (JP)
Title: Automobile navigation system
Inventor: TANIGUCHI ISAO
IPC: G01C21/00
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an automobile navigation system which enables displaying of the position corresponding to a selected image data on a map or an image data corresponding to a designated position. SOLUTION: In the automobile navigation system which performs a running guide for a vehicle by displaying map information on a display means, an information acquisition means to acquire image information, a position information acquisition means to acquire positional information on a map corresponding to the image information, a memory means to store the image information and the positional information in correspondence to each other, an image designation means to designate a specified image from among the gained image information,  a position retrieving means to retrieve the positional information corresponding to the image information designated by the position designation means from the memory means and an image position display means to display the positional information corresponding to the image information retrieved by the position retrieving means in correspondence to the map information shown on the display means.
Patent JP-2001251365-A (JP)
Title: Network connector for setting multiplexed link
Inventor: ENDO TOSHIKI
IPC: H04L12/66
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a network connector that has a configuration suitable for call multiplexing and can cope with revision of a coding system due to a change in a call type during call connection or an optimized multiplex efficiency. SOLUTION: The network connector is provided with a means where a multiplex link is set by each attribute denoting a transmission destination network connector of a call and a coding system, and a maximum connection possible number of calls which can be multiplexed into one multiplex link is decided for each attribute. A means for setting the multiplex link of an attribute in the case that the multiplex link corresponding to the attribute of the call is not set or the multiplex link corresponding to the attribute of the call is set but the maximum connection possible number of calls is exceeded when the call is connected and a means that releases the multiplex link when the number of calls connected by the multiplex link is nullified are provided.
Patent JP-2001257860-A (JP)
Title: Image forming device
Inventor: KOTANI MASAKI
IPC: G03G15/36
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which has both a function of recording multiple images on one sheet of recording paper and a binding-margin function. SOLUTION: When the binding-margin width of the entire recording paper is set from an operation part 60 in Nin1 mode and repeat mode, the recording area is calculated by subtracting the binding-margin width of the entire paper from the recording paper size. Then image data which are so reduced to smaller than the recording area are expanded in an image memory 80 according to the number of documents and the frequency of repetition. Then the image data taking the total binding-margin width into account are recorded on the recording paper at a recording part 50. Consequently, the binding-margin is set for the entire recording paper in the Nin1 mode and repeat mode. Consequently, the binding-margin can be generated over the entire recording paper even tin the Nin1 mode and repeat mode.  Therefore, the device can have the Nin1 function and the repeat function, and the binding function together.
Patent JP-2001261836-A (JP)
Title: Method for producing aromatic polycarbosilane
Inventor: YAMASHITA HIROSHI
IPC: C08G77/60
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an efficient method for producing an aromatic polycarbosilane which has a divinylsilane (C=C-Si-C=C) partial structure and aromatic ring structure in the main chain and two organic side chain groups bonded to silicon atom. SOLUTION: A dihydrosilane compound (R1R2SiH2) is reacted with an aromatic diyne compound [HC≡CR3C≡H (wherein R3 is a divalent aromatic ring group)] in the presence of a palladium catalyst to give an aromatic polycarbosilane [(-SiR1R2-R4-R3-R5-)n (wherein R4 and R5 are each vinylene (-CH=CH-) or vinylidene (>C=CH2))].
Patent JP-2001256519-A (JP)
Title: Method and device for acquiring recording state and automatic ticket examination machine
Inventor: TANAKA KAHEI
IPC: G07B15/00
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for acquiring the recording state which are applied to a device, which processes a medium where magnetic data is recorded, to easily perform examination of the cause of an error and maintenance and inspection work and to provide an automatic ticket examination machine which applies this device for acquiring the recording state. SOLUTION: When an error occurs in write or read of magnetic data, an automatic ticket examination machine 1 uses a magnetic viewer 34 to pick up no only an image but also images of both faces of this passenger ticket obtained by making the recording state of magnetic data on a passenger ticket visualizable. Consequently, the recording state of magnetic data or the like is confirmed by picked-up images without obtaining the passenger ticket processed at the time of the occurrence of the error when the cause of the error is examined. Thus the cause of the error is easily examined and maintenance and inspection work is easily performed.
Patent JP-2001268044-A (JP)
Title: Data transmission system and data transmission method
Inventor: UESUGI MITSURU
IPC: H04W52/42
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a data transmission system that can enhance the frequency utilizing efficiency and suppress the peak at the same time. SOLUTION: An IFFT section 113 of a base station unit 100 applies inverse Fourier transform to transmission data DA, DB, a spread section 116 spreads notice information ME, a band limit filter section 117 applies band limit to the notice information ME after the spread so as to superimpose the information ME on a guard frequency band adjacent to a band of an OFDM modulation signal after the inverse Fourier transform, an adder section 118 sums the band limit signal and the OFDM signal and a modulation section 114 modulates the sum and transmits the modulated sum.
Patent JP-2001259399-A (JP)
Title: Rotating body fitting and removing method for rotating equipment
Inventor: YAMAZAKI AKISHI
IPC: B65G33/24
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a rotating body fitting and removing method free from the fear of bringing both of the rotating body with a rotating equipment even for the rotating equipment having a small clearance between the rotating body and a casing. SOLUTION: When the rotating body 6 is fitted on or removed from the casing 5, a guide member 18 holding the clearance is provided between the inner face of the casing 5 and the rotating body 6 on one end of the rotating body 6, and the rotating body 6 and the casing 5 are relatively moved in the horizontal direction with the side opposite to the side whereon the guide member 18 is installed as the hand side to perfectly prevent the contact of the rotating body with the rotating equipment even when the rotating body 6 is provided with a small clearance between the rotating body and the casing 5 so that the rotating body 6 can be fitted or removed without generating flaws on the rotating equipment.
Patent JP-2001219172-A (JP)
Title: Water cleaning apparatus
Inventor: ABE YOSHIZUMI
IPC: C02F1/32
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a water cleaning apparatus for precipitating and removing solubles such as a silica component, and the like, in feedwater, decomposing and treating an organic compound, especially an organochlorine compound such as dioxins in feedwater and avoiding members requiring supply/replacement frequently such as a chemical agent, a filter to the utmost to remove complicated elements from the use of the apparatus. SOLUTION: The water cleaning apparatus is constituted of a cleaning apparatus body (1) provided with an inflow port (3) and an outflow port (4) and having a water channel (2) formed therein and a magnetic field generation element generating a magnetic field in the water channel (2).
Patent JP-2001268944-A (JP)
Title: Half-bridge type inverter circuit
Inventor: USHIDA ATSUYA
IPC: H02M7/538
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To solve the problem in a drive circuit 2 of a half-bridge type invertor circuit wherein a dead time generated with dead time control circuits 22, 23 has a large dependence on temperature and the main switching elements Q1, Q2 turn ON simultaneously depending on the temperature used. SOLUTION: A resistor R1D used in a delay circuit of the dead time control circuits 22, 23 is formed of the first resistor having the positive temperature coefficient and the second resistor having the negative temperature coefficient and a resistance ratio thereof is set to almost 45:55. Thereby, the temperature characteristic and resistance changing rate characteristic of the resistor R1D can be minimized and accordingly the temperature coefficients of the dead times DT1, DT2 can also be minimized.
Patent JP-2001265750-A (JP)
Title: Memory controller
Inventor: NAKAGAWA SHINJI
IPC: G06F13/28
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a memory controller capable of moving data without sacrificing the real time property of a system and further capable of keeping the uniqueness of data. SOLUTION: Data in a memory 32 are transferred by a DMAC 24 inside a microprocessor 21. A write access monitoring part 31 inside a memory controller 30 monitors write access by another process and when there is the write access by the other process during the transfer of data, the transfer of data is performed again.
Patent JP-2001259069-A (JP)
Title: Water sprinkling system
Inventor: HIRAI KOKI
IPC: A62C35/68
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain a water sprinkling system in which state restoration can be confirmed after checking by realizing a remote check of automatic valves. SOLUTION: The automatic value is provided with a valve element for dividing the inside of a main body into the primary side and the secondary side with a partition and closing a seat formed at the partition. The automatic valve is also provided with a gate valve for closing water flow secondary to a water discharging part, a maintenance water discharging valve for discharging water secondary in addition to a branch piping, a starting valve for opening the valve body and a switch means for detecting the movement of the valve. After closing the gate valve and opening the maintenance water discharging valve, a remote controller starts the starting valve and remotely confirms signals from the switch means.  Thus, an operator no longer has to operate a plurality of automatic valves moving around a job site, and even if a failure should occur, the remote controller performs alarming, displaying, etc.
Patent JP-2001266891-A (JP)
Title: Negative electrode active material for lithium secondary battery and lithium secondary battery
Inventor: SHOJI HIROMASA
IPC: H01M4/36
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a new negative electrode active material for a new lithium secondary battery which realizes a discharge capacity over 372 mAh/g, a theoretical capacity of graphite, and which has a high initial stage property and cycle property, and also provide the lithium secondary battery by using it. SOLUTION: This is a negative electrode active material for the lithium secondary battery and the lithium secondary battery by using it characterized by its containing particles III that containing a material I of higher discharge capacity than the theoretical capacity of graphite and a material II which is electrochemically inert to lithium ions and of a lower resistance than that of the material I.
Patent JP-2001259569-A (JP)
Title: Organic waste disposal system
Inventor: TAKEZAKI YOSHINORI
IPC: B02C18/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an organic waste disposal system which contributes to the miniaturization of this system by upgrading the treatment performance of a biological treatment part and thereby simplifies an application work in a system construction process and saves on energy consumption through steps such as maintenance/control and disposal. SOLUTION: In this system for disposing of organic waste composed mainly of garbage, the characteristics are that especially at least one or more pieces of reticular cylindrical filter media formed in a bandlike shape are suspended in the biological treatment part and the adhesion of microbes to the surface of the filter media in a suspended state is promoted and further, consequently the filter media are swayed by diffusing a small amount of air, resulting in an increase in the contact efficiency with drain. Thus the treatment performance of the disposal system is enhanced and the miniaturization thereof is achieved.
Patent JP-2001258435-A (JP)
Title: Spinning reel
Inventor: AKEGAMI SEIJI
IPC: A01K89/01
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a compact-sized outspool spinning reel having high strength and various merits of inspool spinning reel while dissolving the defects of the inspool reel. SOLUTION: The spinning reel to be attached to a fishing rod is provided with a reel body 2, a rotor 3, a spool shaft 15, a spool 4, an oscillating mechanism 6 and a rotor driving mechanism 5. The rotor has a cylindrical part 16 attached to the reel body 2 in a manner rotatable on a 1st axis and a bail arm 17 attached to the cylindrical part 16 in a manner swingable on a 2nd axis different from the 1st axis and placed oppositely to each other. The spool has a line-winding spool 40 attached to the tip end of the spool shaft in a manner unmovable in the direction of the 1st axis and a cylindrical skirt 41 placed at the outer circumferential side of the cylindrical part, relatively rotatably to the spool and interlockingly in the direction of the 1st axis.  The skirt is provided with a pair of notches 47 along the 1st axis in a manner to enable the passage and the engagement of the attaching part of both bail supporting members of the cylindrical part.
Patent JP-2001270323-A (JP)
Title: Air conditioner for vehicle
Inventor: SAKURAI YOSHIHIKO
IPC: F25B41/06
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To carry out a control of an air conditioning control instrument corresponding to a characteristic variation of an expansion valve. SOLUTION: An air conditioner for vehicle is provided with an environment load detection means for detecting an environment load of a refrigeration cycle; an urging force control means for controlling an urging force adjusting means for adjusting an urging force of an urging means for urging a valve element of an expansion valve corresponding to the environment load detected by the environment load detection means; and an air conditioner control means for controlling the air conditioner control instrument corresponding to the urging force of the urging means controlled by the urging force control means. The respective air conditioner control instruments are controlled so as to be coincident with an expansion valve characteristic determined by the environment load.
Patent JP-2001271405-A (JP)
Title: Toilet with automatic washing function
Inventor: ODA HAJIME
IPC: E03D9/08
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a toilet preventing the adhesion of obstinate dirt on a nozzle and a shower face and being kept beautiful at all times. SOLUTION: A washing nozzle 6 controlled by a control means 3 and a nozzle washing device 8 injecting a washing liquid toward the nozzle 6 to wash the nozzle when the nozzle comes in and out are provided in an upper part of a stool bowl part 1. In this nozzle washing device 8, the nozzle 6 can come in and out in its central part, the shower face is provided on a face opposing to an outer peripheral surface of the nozzle 6, and a plurality of ejection holes ejecting a washing liquid are provided on the shower face. Moreover, a nozzle cleaner coming into contact with the outer peripheral surface of the nozzle 6 to scrape off dirt is provided on the shower face.
Patent JP-2001272298-A (JP)
Title: Leakage test device
Inventor: KUBOTA KAZUNARI
IPC: G01M3/20
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a leakage test device for improved workability and space efficiency as well as test efficiency for improved operation rate of the test device. SOLUTION: An opening part for carrying in a work 1 is provided on an inspection chamber 10, and the opening part comprises opening/closing doors 11 and 12 comprising placement stages 11a and 12a on which the work 1 is placed. The opening/closing doors 11 and 12 are provided with flexible pipings 17 and 18 for supplying tracer gas to the work 1. Thus, with one door 11 or 12 of doors 11 and 12 opened, connection operation with piping is carried out while the work 1 is placed on the placement stage 11a (12a), resulting in improved space efficiency, easier connecting of piping, and improved test efficiency.
Patent JP-2000291751-A (JP)
Title: Engine timing system and tensioner system
Inventor: WHITE DAVID C
IPC: F16H7/06
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To make proper tensile force act in a chain, in an engine timing system or a tensioner system with a high torsional vibration acting on it. SOLUTION: In this tension system, a crankshaft sprocket 299 is mounted on a crankshaft 280, and balance shaft sprockets 297, 298 are respectively mounted in balance shafts 295, 296, also a balancer chain 200 is wound around these sprockets. In one span of the balancer chain 200, a first tensioner 202 and a tensioner arm 201 are arranged in one side and a second tensioner 210 and a tensioner arm 212 are arranged in the other side by interposing the crankshaft sprocket 299. In this way, tensile force is applied to act in a first/second side of the balancer chain 200.
Patent JP-2001275865-A (JP)
Title: Washer
Inventor: TSUTSUI OSAMU
IPC: B01J35/02
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a light and strong washer capable of showing a sterilizing function, a dirty eliminating function and a deodorizing function while a photocatalyst exites even in the indoor normal visible radiation. SOLUTION: At least of a container part of a washer is formed of a thin metal plate dry-coated with the photocatalyst layer to be excited by the visible radiation.
Patent JP-2001056658-A (JP)
Title: Cathode-ray tube as well as luminance controller and its method
Inventor: NAKANISHI OSAMU
IPC: H04N3/28
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To properly perform mainly the controlling of luminance of plural divided screens in accordance with signal levels of video signals so that joint parts become in-conspicuous. SOLUTION: A control part 62A detects levels of video signals of respective colors at a stage in which the video signals are inputted from a frame memory 53 to DSP(digital signal processor) circuits 50L, 50R. Next, the part 62A obtains optimum correction factors for every color which is to be used in the modulation control of luminance from among plural correction factors preliminarily stored in its own memory for every unit pixel or unit pixel string based on the detected signal levels. Moreover, the part 62A performs instructs with respect to the DSP circuits 50L, 50R so as to perform modulations of the luminance by using decided correction factors.
Patent JP-2001283592-A (JP)
Title: Semiconductor memory and its driving method
Inventor: NISHIOKA NAOHISA
IPC: G11C11/41
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce current consumption by preventing pre-charge operation from being performed at the time of a write-mode. SOLUTION: The semiconductor memory is provided with a balancer circuit column 2, balancer driving circuit column 72, a pre-charge driving circuit column 9, and a pre-charge circuit column 4 being arranged adjacent to a memory cell array 1. Write-signal WRITE being made 'high' at the time of a write-mode is inputted to a NOR gate of a pre-charge driving circuit 91 with an I/O balance signal BIO1 at the time of a write-mode. A MOSFET of a pre-charge circuit 4a1 is prevented from turning on by the NOR gate output kept to a low level all the time.
Patent JP-2001280293-A (JP)
Title: Wind sending device
Inventor: KOBANAWA MASAYUKI
IPC: F04D29/66
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of wind sending noise by suppressing interference of supplied air with a bellmouth 4. SOLUTION: When a fan-form blade 12 situated in the bellmouth 4 is rotated by a motor to supply air, ribs 15 to suppress air flying out from an outer peripheral end part 13 of the blade 12 are formed on the outer peripheral end part and supplied air interferes with the belmouth 4 to generate noise and the generation of noise as a result of air flowing around to the back side of the blade 12 to generate turbulence is suppressed.
Patent JP-2001277452-A (JP)
Title: Laminate made of polyolefinic resin
Inventor: NAKAMURA SHINYA
IPC: B32B27/32
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a laminate made of a polyolefinic resin, in which the same is used for a member for architecture such as a wallboard and the facing of a bulletin board and forming properties and various physical properties such as surface property are excellent. SOLUTION: The laminate made of polyolefinic resin is obtained by successively laminating an expanded polyolefinic resin layer (B) and a fibrous layer (C) on one side of a polyolefinic resin layer (A) containing (1) 100-50 pts.wt. specified ethylene-α-olefin copolymer which is obtained by using a metallocene catalyst and performing polymerization and (2) 0-50 pts.wt. olefinic elastomer.