baber/WOPTO huggingface dataset:
Patent JP-2002015140-A (JP)
Title: Counseling terminal, counseling system using the same and device using the same
Inventor: TSUKADA ARIHITO
IPC: G06Q40/02
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To simplify an image operation to enable smooth counseling by using a shared image. SOLUTION: A counseling image 31 shown in a figure 9 (a) which is shared with a counselor side is displayed on the display screen of a client terminal, pointers 32 are respectively displayed on the images in such a manner that the client indicates a prescribed position on his/her image 31 and pointers 33 are also respectively displayed with an indication of a prescribed position of the image 31 on the counselor (not shown) side. The pointers 32 are provided with a displaying part 32a where the face part of the client is displayed as a dynamic image, and the pointers 33 are provided with a displaying part 33a where the face part of the counselor is displayed as dynamic image.  The pointers 32 and 33 are movable, the pointers 33 are moved with the operation by the counselor, and the pointers 32 can be moved by bringing the pointers into contact with the pointers 32 as shown in figures 9 (b) and (c). Thus, the positions of the pointers 32 can be corrected from the counselor side.
Patent JP-2002026532-A (JP)
Title: Electronic equipment
Inventor: SATO TAKATERU
IPC: H05K5/03
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide electronic equipment that prevents the sense of beauty from decreasing, prevents manufacturing costs and the size of a device from increasing, at the same time, prevents a lid member from being lost, and prevents dust and dirt from entering. SOLUTION: The electronic equipment 1 has an insertion port X1 that is formed in an external case 2 for inserting an electronic device M, and a lid member 15 that is rotated with specific rotary shafts 15a and 15a as a center for opening and closing the insertion port X1, and freely detaches and attaches the electronic device M via the insertion port X1. The electronic equipment 1 is also equipped with a retention member 19 that rotatably retains the lid member 15 and the same time is provided inside the external case 2 while the retention member 19 can slide along the insertion and ejection directions of the electronic device M, and an operation member 16 that forms an engagement part 16a that can be engaged to the retention member 19 and at the same time is fitted to the external case 2 while the operation member 16 can slide along the insertion and ejection directions.
Patent JP-2002013094-A (JP)
Title: Coating agent composition for exclusion of moisture and moisture-proof paper
Inventor: KURITA HIDEKI
IPC: D21H19/56
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain a coating agent composition for exclusion of moisture and a moisture-proof paper excellent in moisture and water resistance, having little deterioration of the moisture resistance even when bent and capable of printing and being used with an adhesive without causing slippage between the coated side of the water-proofing agent and the opposite side thereof. SOLUTION: This coating agent composition for exclusion of moisture is prepared from an expansive fluoromica-based mineral having >=0.25 ratio of fluorine atom to silicone atom (atom ratio: F/Si) and a hydrophobic resin and the moisture-proof paper has a moisture-proof layer formed by using the coating agent composition for exclusion of moisture.
Patent JP-2002027690-A (JP)
Title: Permanent magnet motor
Inventor: NAKANISHI YUJI
IPC: H02K1/22
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To reduce higher harmonic components by smoothing the distribution of field magnetic fluxes of a permanent magnet motor where a permanent magnet is arranged inside a rotor core. SOLUTION: The profile, along a rotor core 2, has a semicylindrical bulge 6 on a line Y-Y, which connects the center line in arrangement of an arranged permanent magnet 1 with the center of the rotor core 2.
Patent JP-2002021718-A (JP)
Title: Reciprocating compressor
Inventor: IZAWA RYOSUKE
IPC: F04B27/08
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a reciprocating compressor capable of suppressing the generation of noises during low load operation without increasing a manufacturing cost. SOLUTION: The reciprocating compressor comprises a cylinder block 1 having a plurality of cylinder bores 6, a piston 7 slidably stored in the cylinder bore 6; a rear head 3 situated on the end face of the cylinder block 1 through a valve plate 2; a suction chamber 13 formed approximately in an annular shape in the rear head 3; a suction port 15 formed in the valve plate 2 and effecting intercommunication between the cylinder bore 6 and the suction chamber 13; a suction valve 21 to open and close the suction port 15; and a gasket 32 to ensure airtightness between the rear head 3 and the valve plate 2. The interior of the suction chamber 13 is partitioned into a first suction chamber 13a communicating directly with a suction port 14 formed in the rear head 3 and a second suction chamber 13b communicating with the suction port 15 by the gasket 32.
Patent JP-2002022783-A (JP)
Title: Method and device for measuring harmonic characteristics
Inventor: KODA ISAO
IPC: G01R23/20
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To improve measuring performance by precisely removing the noises of existing order-to-order harmonies in a system from measured values for a voltage and a current of the order-to-order harmonies in the power system during filling. SOLUTION: The noises of the existing filling frequency of the system are found from the digital frequency analysis of a voltage and a current in the power system sampled in synchronization with the system fundamental waves during non-filling at least either before or after filling. The noises are subtracted from the measured values by correcting the phase of the noises during non-filling to the phase during filling or the phase of the measured values during filling to the phase during non-filling. An equivalent circuit constant for the order-to- order harmonies of the filling frequency is calculated by removing the noises from the measured values.
Patent JP-2002022133-A (JP)
Title: Waste heat boiler in waste incinerator and its exhaust- gas temperature control method
Inventor: ISHIBASHI HIROHITO
IPC: F23G5/50
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a waste heat boiler in a waste incinerator and its exhaust-gas treatment control method, in which a concentration of dioxin and related compounds in a waste heat boiler is controlled to a very low value by correctly controlling for prevention of formation of a temperature range in which dioxin and related compounds are greatly generated. SOLUTION: A waste heat boiler 11 of a grate-type waste incinerator 1 is provided with a second radiation chamber 12, a controller 18 for catching a part of waste gas passing a cooling chamber 16 as a 3-D block address, and acoustic measuring instruments 20 for measuring a gas-temperature distribution in length-width sections in the chamber 12 and the chamber 16. Data on temperature distribution from the instruments 20 are combined, and a comparative operation is conducted between the obtained 3-D temperature regions in respective block addresses and a reference temperature region. Control factors are adjusted on the basis of the comparative operation, and the exhaust gas temperature is controlled to a normal temperature range.  The exhaust gas is passed in a moment through a temperature range of about 300-400 deg.C, in which dioxin and related compounds are heavily generated, and concentration thereof can be greatly reduced to a low value in the outlet of the boiler.
Patent JP-2002031497-A (JP)
Title: Double-tube type heat exchanger
Inventor: IGUCHI KAZUYUKI
IPC: F28D7/10
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a double-tube type heat exchanger for heating or coupling such utilization fluid as a corrosion liquid, a chemical liquid, or a hygroscopic liquid, which is inexpensive and simple structure. SOLUTION: In the double-tube type heat exchanger, that has an inner heat transfer pipe 3 and an outer shell pipe 2 that is arranged at the outside of the inner heat transfer pipe 3, while heat can be exchanged between fluid circulating in the inner heat transfer pipe 3 and fluid circulating between the inner heat transfer pipe 3 and the outer shell pipe 2, the surface of the heat transfer pipe 3 is covered with a corrosion-resistance resin, and at the same time, the outer shell pipe 2 is formed by the corrosion-resistance resin, thus circulating corrosion fluid between the heat transfer pipe 3 and the outer shell pipe 2.
Patent JP-2002033211-A (JP)
Title: Dust core and manufacturing method thereof
Inventor: ISHII MASAYOSHI
IPC: H01F27/255
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To raise the DC superposition characteristics and frequency characteristics of a dust core obtainable by compression molding Fe-Si alloy power. SOLUTION: A mixture consisting of alloy powder of a composition of Si of 1 to 10 wt.% with the remnant of Fe, a compound for producing an SiO2 and MgCO3 or MgO powder is compression molded to heat-treat the compression molded mixture, whereby a glass layer for securing an insulation between magnetic particles is formed. Consequently, an increase in the core loss of a dust core due to a reduction in the insulation to accompany a high filling of magnetic powder in the glass layer is suppressed, and the dust core having favorable DC superposition characteristics and favorable frequency characteristics is obtained.
Patent JP-2002032777-A (JP)
Title: Device and method for image processing and storage medium
Inventor: ISHIKAWA HITOSHI
IPC: G06T19/00
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To make it possible to represent a long hair that does not follow a Poisson distribution and to favorably perform a color calculation representing hair flow. SOLUTION: The long hair is defined as multistage short hairs, a hair color calculating part calculates the hair color at each stage, and the color calculation of the long hair is realized by further overlapping a hair on one end of a hair to perform multistage of multicolor calculation. A value related to the density of a hair on an upper layer is calculated on the basis of a value related to the density of a hair on its lower layer and the direction of the hair, or random numbers are introduced to the value related to the density of the hair and the direction of the hair and can be used for transmittance calculation and mixing processing in the upper layer.
Patent JP-2001123238-A (JP)
Title: Saw blade chip and alloy therefor
Inventor: WU JAMES B C
IPC: B23D61/04
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To produce saw chips capable of fitting to saw blades by welding and having wear resistance equal to that of common tungsten carbide chips. SOLUTION: This Co base saw chips are fitted to saw blades for cutting wood and are formed of an alloy containing about 4 to about 20 weight % Mo, Cr, C, and the balance Co. In several executing modes, particularly, W is not contained at all. The chips moreover contain elements selected from the group consisting of Mn, Si, Ni, B and Fe.
Patent JP-2002044668-A (JP)
Title: Apparatus and method for conversion of image information
Inventor: SATO KAZUFUMI
IPC: H04N19/196
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To suppress a variation in a reference quantitzation scale. SOLUTION: In the image-information conversion apparatus, MPEG2 image compression information (a bit stream) by the interlaced scanning operation is converted into MPEG4 image compression information (a bit stram) by the progressive scanning operation. The apparatus is provided with a macroblock activity calculation part 25 which calculates the activity of a macroblock in the MPEG4 image compression information (the bit stream), a complexity calculation part 24 which calculates the complexity of a VOP and a VOP target-code- amount calculation part 26 which calculates the target code amount of the VOP based on the complexity and a virtual buffer 27.  When image information is encoded to the MPEG4 image compression information (the bit stream) in an MPEG4 image information compression part (I/P-VOP) 20, a rate control operation in which the reference quantization scale of every VOP is made uniform is performed.
Patent JP-2002044943-A (JP)
Title: Power unit
Inventor: ARIMURA SUNAO
IPC: H02M7/12
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost power unit of superior controllability, having little loss and a high power factor, capable of conducting countermeasures on harmonics. SOLUTION: The unit consists of a rectifier bridge B1 that rectifies an AC power AC, FETs Q1, Q2 that convert a rectified output to a high-frequency power, inductors L1, L2 that are provided with the high-frequency power, inductors L3, L4 that are coupled magnetically with the inductors L1, L2, diodes D1, D2 that rectify an induced voltage of the inductors L3, L4, a choke coil L5, that smoothes the rectified output and a load 4 that is connected to the choke coil L5. The unit also comprises an output-detecting circuit 3, that detects the output information of the load 4, and a FET-control circuit 1a, a frequency- control circuit 1b and a PWM-control circuit 1c, that constitute a switching control means that controls switching operations of the FETs Q1, Q2 so as to make the output amount fed to the load 4 reach the target amount, and controls the peak of the output fed to the load 4.
Patent JP-2002041001-A (JP)
Title: Picture display device and driving method thereof
Inventor: AKIMOTO HAJIME
IPC: G09G3/20
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To display a high-quality picture, related to a TFT liquid-crystal display device comprising a buffer amplifier, by eliminating uneven brightness, vertical stripes, caused by variation in a switch feed through charge of an offset cancel circuit. SOLUTION: A switch feed through offset cancel circuit is provided where a circuit connection is changed at prescribed four timings to completely cancel variation in an output offset of an analogue picture signal voltage caused by variation in a semiconductor element characteristics of a circuit configuration.
Patent JP-2002043132-A (JP)
Title: Surface-mounting compact transformer and method for forming its conducting pattern
Inventor: KITAMURA MUNEO
IPC: H01F30/00
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To reduce the thickness and cost of a surface-mounting type transformer, and at the same time, to improve the reliability of the transformer. SOLUTION: In the surface-mounting compact transformer, provided with a cap-like upper core (1), a plate-like lower core (3) having groove sections (10 and 13) on its side faces, and a wirewound coil (2), insulating films (14 and 17) and conductor patterns (18 and 21) are formed continuously, from the upper surface of the lower core (3) to the lower surface of the core (3) through the side faces of the groove sections (10 and 13), respectively.
Patent JP-2002042812-A (JP)
Title: Positive electrode active material for lithium secondary battery and lithium secondary battery using the same
Inventor: SHIOZAKI RYUJI
IPC: H01M4/525
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary battery having superior long storage property using a spinel manganese based active material. SOLUTION: The positive electrode active material contains dominantly a lithium-manganese compound oxide having a crystal structure composition represented by Li1+x Mn(2-x-y)My}O4. The positive electrode active material also contains boron at a ratio of Mn(2-x-y)My:B=2:0.01 to 0.1, thus achieving the long storage property.
Patent JP-2002046972-A (JP)
Title: Cleaner and cleaning method for escalator moving handrail
Inventor: HISADA YOSHITAKA
IPC: B66B31/02
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a cleaner for an escalator moving handrail that enables easy and quick cleaning, and a cleaning method using the cleaner. SOLUTION: The cleaner for an escalator moving handrail comprises a body having a vibrating plate with an abutting surface abutted against an escalator moving handrail and a motor mechanism for vibrating the vibrating plate, and a cleaning cloth mounting means mounted on the body to mount cleaning cloth to be applied to the abutting surface of the vibrating plate on the abutting surface. The cleaning method uses the escalator moving handrail cleaner to clean the escalator moving handrail being moved.
Patent JP-2002041505-A (JP)
Title: System and method for recording data on portable recording medium
Inventor: KITAMURA YUJI
IPC: G06F3/06
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To make recordable a prepared document on an electronic medium so that the document can be reproduced even in a system environment where the application used for the document preparation is unavailable and to make recordable the document on the electronic medium through the same operation as that of printing document. SOLUTION: A host device 10 is equipped with the application 1 which is operated on an operating system 2 and a device driver 3 which controls a recording and reproduction drive device 20 and the device driver 3 has a function of receiving a print instruction for a document from the application 1, a function of discriminating the kind (character, sound, still picture, moving picture, etc.), of data included in the document as the object of the print instruction, a function of converting the data included in the document as the object of the print instruction and a program for reproduction corresponding to the kind of the data to the recording format of the electronic medium, and a function of transmitting the converted program to the recording and reproduction drive device 20 as data to be recorded on the electronic medium.
Patent JP-2002045751-A (JP)
Title: Microcomponent retaining device and coating method
Inventor: OGAWA RYOZABURO
IPC: B05C1/16
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for needle-applying a conductive paint and the like to the head of microcomponent which is comparatively tall and of such a shape as to easily fall down. SOLUTION: The microcomponent (40) is stored in bottomed holes 12 and the conductive paint is needle-applied, under a microscope, to the microcomponent (40) while the component (40) is sucked from below through the through-holes 28, using a retaining device 10 constituted of a retaining plate 14 which has the bottomed holes 12 with the through-holes 28 formed at the bottom, arranged in a checkerboard cross fashion and a suction box 16, the retaining plate 14 being superposed on the suction box 16. A support member 18 for supporting the retaining plate 14 is especially installed inside the suction box 16 and two or more suction apertures 20 are opened in the suction box 16. In addition, the retaining device 10 is of a thin type and lightweight, and thus the needle-applying operation efficiency under the microscope is increased.
Patent JP-2002052323-A (JP)
Title: Method for washing separation membrane in dipping-type membrane separation apparatus and device for the same
Inventor: ONISHI MASATO
IPC: B01D65/02
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for washing a separation membrane in a dipping- type membrane separation apparatus which does not reduce a treating efficiency and which is excellent in peeling-off of a cake layer. SOLUTION: The cake layer stuck to a separation membrane 12 is peeled-off by raw water sprayed on the separation membrane 12.
Patent JP-2002061021-A (JP)
Title: Method for producing polylactic acid fiber
Inventor: ARANISHI YOSHITAKA
IPC: D01F6/62
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a uniform polylactic acid fiber good in mechanical properties, highly uniform in fiber fineness and seldom causing dyeing defects including dyeing unevenness. SOLUTION: This method for producing a polylactic acid fiber comprises the following process: a highly oriented undrawn yarn of polylactic acid with L-lactic acid and/or D-lactic acid as the main recurring unit(s), having a birefrigence Δn of 0.008-0.020, is drawn by a factor of 1.1-2.5 between a feed roller rotating at a given rate and a draw roller rotating at a higher rate than the feed roller, and then heat-seat by a heat treatment means situated downstream of the feed roller; wherein the temperature T1 ( deg.C) of the feed roller and the temperature T2 ( deg.C) of the heat treatment means are characterized by meeting the relationship (1): 70<=T1<=100, and T1+10<=T2.
Patent JP-2002055773-A (JP)
Title: Inputting device
Inventor: SATO KAZUTERU
IPC: G06F3/0338
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To realize an input device having high detecting precision or resolution of the tilted amounts of an operating lever. SOLUTION: This input device is provided with an operating lever 15, a supporting part 11 for supporting this operating lever 15 so that this can be tilted, a circular member 21 to be detected whose center is positioned at the axial core of the operating lever 15 so as to be fixed to this, and plural detecting members 31, 32, 33 and 34 arranged at the different sites of the supporting part 11 for detecting the local parts of the member 21 to be detected. Thus, it is possible to eliminate any contact transmitting mechanism between the operating lever and the detecting members, and to detect the tilted amounts of the operating lever, and to improve the detecting precision or resolution of the tilted amounts by removing any clearance accompanying the contact transmission.
Patent JP-2002060250-A (JP)
Title: Glass strand
Inventor: NISHIBORI SHINJI
IPC: C04B14/42
Filed: 2000-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a glass strand excellent in hot alkali resistance, having good bindingness and capable of enhancing the mechanical strength of a calcium silicate board without increasing the glass fiber content. SOLUTION: The glass strand contains >=14 mass% ZrO2 and the surface has been treated with a sizing agent. The yarn count of the glass strand is <=30 tex and the sizing agent contains an ethylene-vinyl acetate copolymer resin having >=5 mass% ethylene content.
Patent JP-2002061738-A (JP)
Title: Control device for continuously variable transmission with infinite gear ratio
Inventor: KURAMOTO HIROAKI
IPC: F16D41/08
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of excessive engine brake torque. SOLUTION: The control device has an electromagnetic two-way clutch, wherein a power circulation mode clutch 9, in an energized state, transmits torque in both directions on a driving side or on a driven side and, in a deenergized state, continues the transmission of the torque when the direction of the torque to be transmitted is maintained and cuts off the transmission of the torque when the direction of the torque to be transmitted is changed. In the case of operation in a power circulation mode, the rotating numbers of front and rear elements of the power circulation mode clutch are compared with each other, and when the rotating number of the element on the driving side, out of the front and rear elements, is larger than that on the driven side, a current is temporarily carried to the power circulation mode clutch.