baber/WOPTO huggingface dataset:
Patent JP-2001209367-A (JP)
Title: Image display system
Inventor: IKENO HIDENORI
IPC: H04N1/41
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a display system enabling display of a large volume of image data without decreasing the number of frames by changing over a driving system from line-sequential scanning to interlaced scanning when a compression ratio is equal to or less than a certain value. SOLUTION: When an image display device performs interlaced scanning, the image display system is provided with (n-1) pieces of buffers corresponding to the number of lines to be grouped, to eliminate delay in displaying by delaying a display time of an image display part by a period for displaying (n-1) pieces of scanning lines, and moreover, the blocks once transitioned to the interlaced scanning state are continuously scanned interlaced through 2n pieces of frames corresponding to the number of lines n to be grouped at least, thereby controls an average voltage in an pixel part to 0.
Patent JP-2001203643-A (JP)
Title: Wavelength stabilizing optical transmission system
Inventor: KUBOKI KATSUHIKO
IPC: H04B10/293
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To provide an wavelength multiplex optical transmission system that can control a light source wavelength of each optical transmitter on the basis of a plurality of reference wavelengths. SOLUTION: A reference wavelength light source 22 can simultaneously or sequentially generate a plurality of different reference wavelengths λref1-λref4. An optical demultiplexer 17 demultiplexes the reference wavelengths, which are given to the optical transmitters 1-4. The optical transmitters 1-4 control their own light source wavelengths λ1-λ4 so that the received reference wavelengths are in matching with the light source wavelengths λ1-λ4 or each wavelength difference has a specific value.
Patent JP-2000191015-A (JP)
Title: Hinged cap
Inventor: TSUJIGUCHI YOICHI
IPC: B65D47/08
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To effectively prevent a score from breaking even when an upper lid deforms by external force from upward. SOLUTION: A score 15 for forming a pour-out opening and a cylindrical protrusion 16 for guiding an outflow of liquid, which surrounds the score, are formed on a top plate 5 of a cap body 1, while a tab ring 16 for breaking the score is formed via a coupling pillar on a portion to be the pour-out opening. A peripheral protrusion 22 for sealing is formed on an internal face of a top plate 20 of an upper lid 2 so that its external face comes into tight contact with an internal face of the cylindrical protrusion 17 when the upper lid is closed. In addition, an arcuate protrusion 27 having such a length that its tip comes into contact with the top plate or is positioned in its vicinity with the upper lid closed is formed between an upper lid skirt and the peripheral protrusion 22 on the internal face of the top plate of the upper lid.
Patent JP-2001210602-A (JP)
Title: Substrate-processing apparatus
Inventor: NOGAMI KATSUAKI
IPC: H01L21/677
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To enable a substrate-processing apparatus to be lessened in occupancy area in a clan room. SOLUTION: A substrate-processing apparatus body is equipped with a case 20, in which a cassette stage 1 is provided at its fore part, and a vertical reaction furnace 10 is provided above its hind part. A cassette loader 2, cassette shelves 3 and 4, and a wafer transfer device 5 are provided on the hind side of the cassette stage 1, a boat elevator 8 is provided below the reaction furnace 10, and utility units such as a gas feed unit 11, a power supply unit 12, a control unit 13, an exhaust unit and the like are provided integrally to the case 20.
Patent JP-2001213896-A (JP)
Title: Octapeptide
Inventor: KAMIMURA DAISUKE
IPC: A01N43/50
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a substance related to the control of a calcium concentra tion in cells. SOLUTION: An octapeptide represented by an amino acid sequence of the sequence number 1 in the specification. The octapeptide induces the increase in the concentration of calcium in cells, and has uses as new types of agrochemical, biochemical research reagent or the like.
Patent JP-2001217207-A (JP)
Title: Substrate planting device
Inventor: MIZOHATA YASUHIRO
IPC: H01L21/288
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a substrate plating device which can improve the in-plain uniformity of the thickness of a plated film and, at the same time, can save a plating solution by forming a smooth flow of the plating solution over the entire surface to be plated of a substrate and, in addition, can reduce the effect of the resistance of a seed layer. SOLUTION: This substrate plating device which performs plating by supplying the plating solution L in a plating tank 17 is provided with a three- dimensional filter 27 which is positioned closely to the surface Ws to be plated of the substrate W, with the surface of the filter 27 on the surface Ws side being arranged in nearly parallel with the surface Ws, and supplies the plating solution L through the filter 27. Since the solution L passes through the gap formed between the surface Ws and the upper surface of the filter 27 and having a low flow passage resistance, the solution L smoothly flows from the central part to the peripheral section of the substrate W through the gap and the in- plane uniformity of the thickness of the plated film is improved.
Patent JP-2001212774-A (JP)
Title: Staple projection preventing mechanism of staple cartridge
Inventor: KITAMURA TAKUYA
IPC: B27F7/38
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To prevent a connected staple from projecting out of a cartridge when the connected staple is cut at jamming. SOLUTION: The staple cartridge is provided with a housing part 3 for housing a connected staple formed by connecting many straight staples, and a staple feeding passage 4 for feeding the connected staple 2B in the housing part 3. Holding parts 9 for preventing the connected staple from projecting inward from the staple feeding passage 4 and from moving to the discharging side are formed on both sides of a discharge port 5 on the tip of the staple feeding passage 4.
Patent JP-2001215903-A (JP)
Title: Multimonitor
Inventor: MINAMI TAKASHI
IPC: G09F9/40
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a multimonitor which widens a work space and further enhances functions. SOLUTION: The multimonitor M is constituted by disposing a liquid crystal display device 4 having a small display screen 3 at the flank or top surface of a casing 2a constituting a CRT display 2 having a large display screen 1. Both of these display screens are driven by the same operating system.
Patent JP-2001218761-A (JP)
Title: X-ray irradiation condition adjustment method and device and x-ray ct device
Inventor: HORIUCHI TETSUYA
IPC: A61B6/03
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide X-ray irradiation condition adjustment method and device for irradiating an object with the X-rays of a suitable ray amount and an X-ray CT device provided with such an X-ray irradiation condition adjustment device. SOLUTION: The object is irradiated with the X-rays from an X-ray tube and transmission X-ray signals are acquired. The projection of the object is formed based on the transmission X-ray signals and the tube voltage of the X-ray tube is adjusted corresponding to the size of the projection.
Patent JP-2001219609-A (JP)
Title: Drive mechanism and imaging apparatus comprising the same
Inventor: KANAZAWA MASAHARU
IPC: B41J23/02
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus having a drive mechanism performing high speed sheet carriage and micro pitch sheet feed utilizing one motor. SOLUTION: The imaging apparatus comprises a belt 18 for feeding a sheet 4 to a region facing a print head 14 and discharging the sheet 4 from that region, a section 12 for forming an image by repeating operation for moving the print head 14 in the main scanning direction with respect to the sheet 4 in the facing region and feeding the sheet 4 in the sub-main scanning direction orthogonal to the main scanning direction by moving the belt 18, and a mechanism for switching the driving of the belt 18 selectively at the time of feeding/ discharging the sheet and at the time of sub-scanning. The drive mechanism comprises one reversible motor, and a gear section for varying the reduction ratio of driving utilizing forward/reverse rotation of the motor.
Patent JP-2001222393-A (JP)
Title: Image forming device
Inventor: ARAKI SATOKO
IPC: G06F3/12
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of performing image plotting instruction at higher speed by increasing speed of a controller part. SOLUTION: This image forming device is provided with an interpreter 33 to interpret a printer language into an intermediate language, plural rasterizers 37 to 39 to develop the intermediate language (DL) to be outputted from the interpreter 33 to a bit map, an image memory 35 to arrange pieces of object plotting information to be outputted from each rasterizer at specified positions and a memory writing control means 43 to control writing from the plural rasterizers 37 to 39 to the image memory 35.
Patent JP-2001219867-A (JP)
Title: Motor-driven power steering device
Inventor: MUKAI YOSHINOBU
IPC: H02P29/00
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven power steering device capable of constantly attaining an excellent steering feeling without any incompatible feeling regardless of a change with the lapse of time in the friction load torque of a steering system. SOLUTION: A controller 12, controls the driving of an electric motor 10 according to a deviation of a target current value signals It of electric motor 10 which is set based on a steering torque signal Ts of a steering torque sensor 5, from a motor current signal Im of a current sensor 14. This controller is provided with a friction correcting part 12B computing the cumulative sum of the steering quantity of the electric motor 10 under such a high load working condition that the motor current signal Im exceeds a prescribed value, thereby adding, for correction, estimated friction load torque meeting the cumulative value to the target current value signal It.
Patent JP-2001226715-A (JP)
Title: Method for producing martensitic stainless steel
Inventor: KAWARADA AKIRA
IPC: C21D9/00
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing martensitic stainless steel capable of securely preventing sheet bar cracking at the time of hot rolling without causing deterioration in the productivity and the reduction of the degree of freedom in the operation. SOLUTION: In the method for producing martensitic stainless steel including a process in which a martensitic stainless steel slab containing, by mass, 11.5 to 14.0% Cr is subjected to continuous casting, is thereafter reheated and is subjected to hot rolling the index DI is calculated per slab in the process of the casting by using the following formula, and as to the slabs in which the value exceeds 450, soaking treatment is performed before cooling to the vicinity of ordinary temperature after the continuous casting: DI=(-52.67[%C]2+35.95[%C]-0.78) (1+3.3[%Mn]) (1+2.5[%Mo]) (1+2.0[%Cr]) (1+0.7[%Si]) (1+0.6[%Ni]) (1+3.3[%V]), wherein, [%XX]: the concentration (unit: mass percentage) of the XX components in the molten steel corresponding to the slab.
Patent JP-2001228821-A (JP)
Title: Plasma display device and its drive method
Inventor: MASUDA SHINJI
IPC: G09G3/298
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display device which is capable of reducing vibibility of a black display and also is capable of suppressing erroneous discharge in electrodes at which writings are not performed, and to provide its drive method. SOLUTION: In this plasma display device, weak discharge is made to be generated between a scanning electrode 4 and a sustaining electrode 5 and between the scanning electrode 4 and a data electrode 8, by applying a low level voltage Va' (V) which is lower than a low-level voltage Va (V) in the sustaining period to the scanning electrode 4 and by raising slowly the first sustaining pulse which is impressed on the scanning electrode 4 in the sustaining period from a voltage Vs' (V) to a voltage Vm (V) with a ramped waveform in a writing period.
Patent JP-2001221197-A (JP)
Title: Centrifugal blower
Inventor: MATSUNAGA KOJI
IPC: F04D29/44
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a blower suitable to a radial fan (60 deg.< a fan outlet angle β<120 deg.). SOLUTION: In vertical enlarged parts 74d, 74e of a scroll casing, an enlarged size HUP in a suction port 75 side is set to 0.4 times and less (0<HUP/HLR <0.4) of an enlarged size HLR in a side opposite to the suction port 75, the enlarged part 74d for enlarging a flow amount cross section area in the suction port 75 side is formed toward a blow-out port 74b starting a range between a winding end part of the casing 74 and a nose part 74c as a start point, and the enlarged part 74e for enlarging the flow amount cross section area in a side opposite to the suction port 75 is formed toward the blow-out port 74b side starting a range in the direction of nearly 60 deg. rotation of a fan 72 from the nose part 74c as the start point.
Patent JP-2001225686-A (JP)
Title: Rear floor cross member structure
Inventor: OKUDA KEI
IPC: B60N2/90
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a rear floor cross member structure attaching a lock fitting for fitting a child restraint system at low cost while securing a prescribed rigidity and to improve the traveling performance of the car body. SOLUTION: A cross member 12 extending in the car body width direction is provided in the upper part of a rear floor member 1 in the rear part of the rear seat 3, and arranged almost same height as the rear end upper face of a seat cushion 6 of the rear seat. A lock fitting 14 of the child restraint system mounted on the rear seat 3 is fixed to the cross member 12 and extended so as to face to a clearance between the seat cushion 6 and the seat back 7 of the rear seat 3.
Patent JP-2001230145-A (JP)
Title: Wound foil electrode capacitor
Inventor: MIURA TOSHIE
IPC: H01G4/32
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To improve cooling when a wound foil electrode capacitor is cooled by liquid. SOLUTION: In the wound foil electrode capacitor which is constituted by forming metallicons 6 on the portions of metal foil 2 and 3 protruded from both ends of a capacitor element 1 formed by winding the foil 2 and 3 and dielectric substances 4 and 5 in an overlapping way and soldering electrodes 7 and 8 to the metallicons 6, a cooling pipe 10 through which a cooling liquid is made to flow is soldered to the metallicons 6. Since the dielectric substances 4 and 5 have large heat resistances and the heat caused by the dielectric losses of the substances 4 and 5 is transferred to the foil 2 and 3 and radiated from the foil 2 and 3 together with the resistance heat, the heat resistance of the capacitor is reduced as a whole and a high cooling efficiency is obtained when the cooling pipe 10 is directly joined to the metalicons 6 integrated with the foil 2 and 3.
Patent JP-2001237836-A (JP)
Title: Class buffer management system for atm communication equipment
Inventor: SHINOMIYA TOMOHIRO
IPC: H04L12/28
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a class buffer management system in a guaranteed frame rate(GFR) service in an ATM communication system that can prevent one virtual channel from being continuously destroyed and reduce the effect onto the other connection when a specific connection transmits many cells. SOLUTION: A connection having been previously aborted is stored, an abort threshold value of only the connection is shifted, the number of cells in a class buffer is counted for each connection, a threshold value is provided depending on the number of cells for each connection and cells by AAL5 frame are controlled to be aborted when this threshold value is exceeded.
Patent JP-2001233453-A (JP)
Title: Granular food material conveying device
Inventor: KAWAMOTO KENJI
IPC: A23L3/18
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a conveying device for material to be used mainly in food industries and brewing industries. SOLUTION: An arm mechanism M of which tip is movable in a specified range is provided, a hose 10 and a separator S are supported by the arm mechanism M, and the separator S is connected to the tip of the hose 10, so granular food material discharged from the separator S can be supplied to a desired container 13 provided in a specified range.
Patent JP-2001235277-A (JP)
Title: Vacuum dryer and vacuum drying method
Inventor: MIYAGAWA SHUNJI
IPC: F04B37/16
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum dryer and a vacuum drying method in which the drying time of a matter to be dried can be shortened and extremely good surface state is ensured for the dried matter. SOLUTION: A vacuum pump is coupled with the exhaust opening of a vacuum chamber through a suction pipe and a frequency converter is provided on the input side of an AC motor for driving the vacuum pump thus constituting a vacuum dryer. A substrate applied with coating liquid is placed in the vacuum chamber of the vacuum dryer which is then evacuated up to a vacuum level slightly lower than that where evaporation rate of solvent in the coating liquid increases abruptly. Subsequently, gas in the vacuum chamber is discharged at a low rate and solvent in the coating liquid is evaporated gradually before the atmospheric pressure is recovered in the vacuum chamber.
Patent JP-2001241054-A (JP)
Title: Method for constructing underground building frame
Inventor: NAKAGAWA TAKUYA
IPC: E02D29/00
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To rationally construct an underground building frame in which concrete is placed on the front face of a soil wall. SOLUTION: When a waterproof sheet 7 is installed onto the surface of the soil wall 2 through foundation boards 6 and the underground building frame is formed by assembling forms 10 and placing concrete, unevenness is adjusted by spraying a foaming material against a broken section formed to the surface of the soil wall and filling the broken section, and the foundation boards are stuck fast on the surface of the soil wall and screwed directly and the foundation boards are connected mutually by joiners. When the forms are assembled, a pin 13 mounted at the front end section of a separator 11 is pierced to the waterproof sheet and the foundation board while the waterproof sheet is pushed by a holding ring 14 fitted to the base section of the pin, and a hole formed to the waterproof sheet by the piercing of the pin is sealed by the holding ring in a manner that water can be stopped.
Patent JP-2000295987-A (JP)
Title: Transdifferentiation of transfected epidermal basal cell into neutral progenitor cell, neuronal cell and/or glial cell
Inventor: LEVESQUE MICHEL F
IPC: A61K35/12
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To transdifferentiate an epidermal basal cell to the subject cells, useful for clearing up the causes of nervous system disorder and treating the disorder by culturing the epidermal basal cell in the presence of an antisense oligonucleotide containing a specific gene, a neurotrophin and cytokines. SOLUTION: This method for transdifferentiate an epidermal basal cell comprises culturing an epidermal basal cell population containing an epidermal basal cell derived from skin of mammal test specimen, transfecting the epidermal basal cell with a eukaryotic expression vector containing a cDNA encoding a human neurogenic transcription factor of NeuroD1, NeuroD2, ASH1, Zic1, Zic3, MyT1, or the like, growing the transfected epidrmal basal cell in the presence of an antisense oligonucleotide containing homologous non-human counterpart of human MSX1 gene, or the like, and further as necessary, growing the transfected epidermal basal cell with a neurotrophin or a cytokine, in the method for transdifferentiating the epidermal basal cell into the cell having a morphological, physiological and/or immunological features of one or more cells among neuronal precursor cell,  a neuronal cell and a neuroglial cell.
Patent JP-2001241645-A (JP)
Title: Device for detecting residual quantity of kerosene and system for announcing residual quantity of kerosene
Inventor: KASUGA SHOHEI
IPC: F23K5/14
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a device for detecting residual quantity of kerosene, which dispenses with necessity of the round of visits, and can efficiently supply kero sene to a household kerosene tank. SOLUTION: The device comprises a body 21 which is attached to the bottom of a kerosene tank 3 and has a channel 31 for directing kerosene in the tank 3, and comprises a residual quantity detector 22 which is connected to the body 21, for detecting the residual quantity of the kerosene which has been accommodated in the tank 3 with the pressure of the kerosene that was directed through the channel 31 and for outputting signals for notifying lower limit of the residual quantity of kerosene when the residual quantity becomes lower than the allowable lower limit value. When the residual quantity becomes lower than the allowable lower limit value, an announcement is performed accordingly to a person in the house, distributorshop or the like by the kerosene residual quantity lower limit signals, thus adding required amount of kerosene when required. In this way, a clerk of the distributorshop only has to visit the house when asked, which eliminated the necessity of visits and realizes efficient supply of kerosene to the household kerosene tank 3.
Patent JP-2000295248-A (JP)
Title: Method and system to provide function and module redundancy in remote distance communication switching facility
Inventor: SENSUIRU K VUISUWANASAN
IPC: H04L1/22
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system to provide a function and module redundancy to a remote distance communication switching facility. SOLUTION: In the system to provide facility and function redundancy, an operating circuit is configured to receive a 1st stream of communication data and a protection circuit is configured to receive a 2nd stream of the communication data. The 2nd stream is identical to the 1st stream, the protection circuit and the operation circuit are functionally identical to each other, they are synchronized, and cross point switches 116, 120 are configured to select either of the 1st or 2nd streams. Thus, when an error condition is detected according to any of the operation circuit and the 1st stream of the communication data, the 2nd stream is selected in place of the 1st stream.
Patent JP-2001242774-A (JP)
Title: Self-study system
Inventor: SATO YASUTA
IPC: G10L19/00
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a self-study system permitting to study by oneself while playing. SOLUTION: This self-study system is provided with a 1st input device 1, a 2nd input device 2, a storage device 3 with stored sound data, and a control device 5 for retrieving the sound data relating to the input information from the above storage device 3 based on the input information of the above 1st input device and making a sound output device 4 output the 1st sound data obtained as a result of the retrieval as 1st sound information, and based on the input information of the above 2nd input device 2, the control device 5 retrieves the 2nd sound data relating to the above 1st sound data from the above storage device 3, and makes the above sound output device 4 output the 2nd sound data obtained as a result of the retrieval as 2nd sound information.