baber/WOPTO huggingface dataset:
Patent JP-2000277331-A (JP)
Title: High-resistance magnetic film
Inventor: HIRAMOTO MASAYOSHI
IPC: H01F10/32
Filed: 2000-01-14
Abstract: PROBLEM TO BE SOLVED: To achieve high soft magnetic characteristics with high resistance and low magnetostriction by specifying a main component of a metallic magnetic crystalline grain, containing at least a specific oxide in an intergranular product, and specifying a saturation magnetic flux density and an electrical resistivity. SOLUTION: This film is constituted mainly of main components which are a metallic magnetic crystalline grain having an average crystalline grain diameter of 15 nm or less, and an intergranular product. The main component of the metallic magnetic crystalline grain is T (a metal made of a materiel selected from at least Fe or Fe with 30 atomic % or more, Co, and Ni). The intergranular product contains at least an oxide or a nitride of M (made of a material selected from at least Be, Mg, Ca, Sr, and Ba) or X (made of a material selected from at least Y, Ti, Zr, Hf, V, Nb, Ta, or lanthanoides). Additionally, a saturation magnetic density is 0.8 T or higher and an electrical resistivity is set to 80 μΩcm or higher.
Patent JP-2001197044-A (JP)
Title: Control method for transmission error
Inventor: SHIBUYA AKIRA
IPC: H04L1/00
Filed: 2000-01-14
Abstract: PROBLEM TO BE SOLVED: To improve the total throughput by improving characteristics of an error correction code and decreasing the number of packets which should be resent. SOLUTION: At a request to resend from a reception side for error-corrected encoded transmit data with an interleaver, a transmission side resends transmit data encoded while the interleaving pattern of the interleaver is changed. Namely, (1) the interleaving pattern is changed by changing the longitudial-lateral ratio of a 1st stage. (2) The interleaving pattern is changed by changing 2nd stages p1, p2, p3...pN. (3) The interleaving pattern is changed by changing the arrangement of rows of a 3rd stage.
Patent JP-2001202485-A (JP)
Title: Card case
Inventor: IDETO YUJI
IPC: G11B23/02
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a card case which a card like an IC card or a contactless IC card can be taken into and out from without applying an unnecessary pressure causing a fault in electronic parts such as an IC chip, an antenna, and their connection members provided in the card, and from which the card doesn't unnecessarily slip off. SOLUTION: This rectangular card case has a card storage part and an aperture part which is provided in one side of the peripheral edge side part of a case main body and through which a card is taken in and out, and is provided with a corner cut which is formed in one corner part on the side where the aperture part is provided, so that both faces of one corner part of the card stored in the card storage part may be exposed.
Patent JP-2001201099-A (JP)
Title: Air conditioner
Inventor: ANDO SATOHIKO
IPC: F24F1/00
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner for improving dehumidifying efficiency by utilizing an exhaust heat of an outdoor heat exchanger. SOLUTION: A radiating pipe 7 is disposed at a downstream of an indoor heat exchanger 5. A circulating air supply passage 8 for circulating the air which pass through the outdoor heat exchanger 17 is provided at the pipe. Thus, when it dehumidified, the air heated through the outdoor heat exchanger is passed through the pipe. Accordingly, indoor air sucked from a suction port and cooled and dehumidified by the indoor heat exchanger is reheated by the pipe, and circulated as the air of a suitable temperature and low humidity from an air outlet into a room. Therefore, the indoor heat exchanger can be utilized fully to dehumidify the air, thereby markedly improving the dehumidifying efficiency.
Patent JP-2001204253-A (JP)
Title: Gardening rail
Inventor: HIROSE YOSHIO
IPC: A01G9/00
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a gardening rail that can effectively utilize the space at which handrail is arranged so that culturing vessels, for example, planters or planting pots may be placed inside the handrail and can enjoy gardening without hindrance in chothing drying on the veranda and the like. SOLUTION: The metal-made planting pot-receiving stand 4 in the side-way long box frame is provided on the more outside of the room than the area to which the handrails for verandas and terraces are attached and the protecting fence 5 is set on the outer side of the room.
Patent JP-2001205378-A (JP)
Title: Method for manufacturing rocker arm
Inventor: KOBAYASHI MASAYUKI
IPC: F01L1/18
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a light-weight and rigid rocker arm. SOLUTION: A pair of almost parallel thick projection parts 117 are formed on a planar material piece 10 first. Then, a trimming process for exciting the unrequired part of the material piece 10 and forming the material piece 10 into the unfolded shape 101 of the rocker arm is performed. A bending process for performing bending work with the pair of the thick projection parts 117 as a center and forming a U shape 102 for which the thick projections parts 117 are arranged at the corner part of a bottom part is performed. Then, a support part forming process for forming a pair of stem guide parts 112 from the pair of the thick projection parts 117 and forming a stem receiving part 111 between the stem guide parts 112 is performed.
Patent JP-2000222223-A (JP)
Title: Method for outputting processed information and computer system
Inventor: ANTHONY EDWARD MARTINS
IPC: G06F3/048
Filed: 2000-01-24
Abstract: PROBLEM TO BE SOLVED: To enable a user to utilize programs usable at a terminal more effectively by allowing a user to combine various functions of the programs and select the relation of operations and functions among the programs. SOLUTION: An image representing a 1st computer program is provided for a display device on a user terminal side. An image representing a processing program independent of the 1st computer program is also provided for the display device. In response to a user's choice, the processing program receives input information from the 1st computer program and at least one of usable processing functions that the processing program can execute is selected. The selected processing function is executed for the input information and the processed output is provided. For example, a link program receives data from an input program, performs selected function operation, and provides the obtained information in a form that the user selects.
Patent JP-2001205003-A (JP)
Title: Method for adsorbing and removing hardly decomposable organohalogen compound
Inventor: OTANI KENICHI
IPC: B01D53/34
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To obtain a method for adsorbing and removing a harmful hardly decomposable organohalogen compound contained in gas or a liquid by an adsorbent, avoiding the situation incapable of performing the disposal of the adsorbent. SOLUTION: In the method for adsorbing and removing the hardly decomposable organohalogen compound contained in gas or a liquid by an adsorbent, an adsorbent of which the crystal structure is collapsed or dissolved by an acidic or alkaline elimination liquid is used for the above purpose. After the hardly decomposable organohalogen compound is adsorbed by the adsorbent, the adsorbent is immersed in the elimination liquid to collapse or dissolve the crystal structure of the adsorbent to eliminate the hardly decomposable organohalogen compound.
Patent JP-2001210555-A (JP)
Title: Electric double-layer capacitor
Inventor: KIMURA YOSHIKATSU
IPC: H01G11/22
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an electric double-layer capacitor which is smooth in smoothly taking in and out of energy, and restrains loss of accumulated energy, as much as possible. SOLUTION: The capacitor has on one side of a pair of collectors, which is formed with a polarization electrode layer one one side, one electrode exposed face of the other side is set as a positive electrode and the other side set as a negative electrode. Polarization electrode 2 side of these positive electrodes 3 and a negative electrode 4 are counterposed to each other, and a separator 1 is interposed between them. Electrode exposure face 5 in a positive electrode 10 and a negative electrode 11 is interposed between them, and an insulation film 18 is non-porous and does not have electric current after impregnation of electrolytic liquid, and these electrodes 3, negative electrodes 4, a separator 7, and the film 18 are successively laminated and wound into a vortex form.
Patent JP-2001206954-A (JP)
Title: Method for producing fine particle having crosslinkage and fine particle having crosslinkage
Inventor: NAGAI YASUHIKO
IPC: C08F2/16
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing fine particles each having crosslinkage while enables easy production of fine particles having a small particle diameter distribution and the size of a micron order, and to provide fine particles each having crosslinkage which are produced by the above method. SOLUTION: This method for producing fine particles each having crosslinkage comprises the following processes: making fine organic particles each having glycidyl group absorb a compound having two or more amino groups; and reacting the glycidyl group with the amino groups.
Patent JP-2001208858-A (JP)
Title: Alternate focus for geophysical exploration
Inventor: IZUMOYA SATOSHI
IPC: C06D5/00
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To solve problems that development of a safe and efficient focus is required following increase of necessity of exploration at an overpopulated district, a secluded place or the like, though seismic exploration has execution plans on many fields from its effectiveness, and that, on the other hand, a dismounting and dismantling work of an inflator is required to be executed beforehand in the case of scrapping motor vehicle, in the situation that an air bag using the inflator for protecting the life of a passenger is developed and obliged to be installed on every car. SOLUTION: In this alternate focus for geophysical exploration, the inflator 1 is installed in a sealed pressure vessel 3, and a longitudinal wave (P wave) is generated by propagating striking energy in the vertical direction to an exploration target surface, and a transverse wave (S wave) is generated by propagating the energy in the parallel direction.
Patent JP-2001217296-A (JP)
Title: Substrate carrying device
Inventor: SAINO KOSAKU
IPC: B25J9/06
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To achieve a turning radius of an arm that is smaller than the conventional one by optimizing the ratio of lengths of arms and to achieve a longer transfer distance than the conventional one in the case of the same setting area, in a substrate carrying device using a robot hand. SOLUTION: The arms are formed such that the total length of a first arm 3 and a third arm 5 is equal to the length of a second arm 4, and the first arm 3 is longer than the third arm 5. Further, the ratio of lengths of the arms is set such that the ends of the first, second, and third arms and the end of a work disposed on an end effector are inscribed in the same orbital circle having a rotating shaft of the first arm at the center. The ratio is approximately 1:(√5+1)/2:(√5-1)/2.
Patent JP-2001212439-A (JP)
Title: Ionic membrane and its production method and use method for ionic membrane and device provided with ionic membrane
Inventor: FUKUTOMI TAKASHI
IPC: C08J5/18
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide an ionic membrane using an ionic granular polymer component which is superior in chemical resistance such as acid resistance and alkali resistance, and has a uniform membrane thickness, and its production method. SOLUTION: In the ionic membrane consisting of a cationic polymer component and/or an anionic polymer component and a matrix component, each ionic polymer component is a granular polymer having a 0.01-10 μm range of average particle sizes and also the matrix component is a hydrogen additive of a conjugated dien type polymer. The ionic membrane is formed by the method using dispersion liquid where the ionic polymer components are dispersed into the matrix component solution.
Patent JP-2001217681-A (JP)
Title: Surface acoustic wave convolver
Inventor: YAMANOUCHI KAZUHIKO
IPC: H04J13/00
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide surface acoustic wave convolver as a wide-band variable delay line type correlator, which is widely adaptive to high-speed SS radio data transmission, a millimeter wave radar of an ITS, etc. SOLUTION: First and second surface acoustic wave transducers 111 and 112 and output electrodes 121 and 122 have multitrack structure, composed of plural groups each of one track, and the output electrodes 121 and 121 are each divided into plural output electrode pieces, which are equal in the number of pieces among the groups and all equal in the length and division ratio. Furthermore, cascade connecting circuits 123 and 124 and an external control circuit 125 are provided as a means which combines some or all of output electrode pieces by the groups.
Patent JP-2000262929-A (JP)
Title: Method for sorting crushed material and apparatus therefor
Inventor: ESSIG JOACHIM
IPC: A23N5/08
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To improve separation efficiency at the lowest cost by electrifying crushed matter of a splinter shape within the electrification area between two electrodes having two different charges, then electrostatically sorting the crushed matter within an electric field formed by a separate electrode restricting the falling course of the crushed matter. SOLUTION: When crushed cacao beans, i.e., nibs 16, are sorted from seed coats 16 of the beans, the crushed matter 5 is splintered and is then fed to a feed hopper 4. The crushed matter 5 is then electrified in a vibration chute 6 which constitutes the electrification area 1 of a sorting device 30 and has the electrodes 7, 8 having different charges to generate the homogeneous electric field. The crushed matter 5 through the vibration chute 6 is fed from a falling section 11 to a deflection area 2, from which the crushed matter is dropped. The crushed matter 5 is deflected in the directions varying according to the ratios of the specific charges and charge quantity of small pieces of the crushed matter by the force acting within the homogeneous electric field E formed between the two electrodes 9 and 10 and is thus assorted.  The assorted crushed matter is recovered into corresponding transfer systems 13 via the respective chutes 14.
Patent JP-2000257450-A (JP)
Title: Method and system for raising exhaust gas temperature
Inventor: RUBBERT STEPHAN
IPC: F02D41/14
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To raise temperature of exhaust gas as required by raising exhaust gas temperature by throttling, only when it is has than a threshold. SOLUTION: An internal combustion engine 10 has an intake pipe 11 and exhaust gas conduit pipes 16, 18 that are open to an exhaust gas pipe. The intake pipe 11 is provided with a throttling device 24 that is equipped with an adjustable throttle valve. A connecting wire 42 is disposed between a control unit 30 and the internal combustion engine 10, to directly provide the internal combustion engine with information on valve opening to be selected or ignition timing adjustment. When temperature of an exhaust gas falls short of a predetermined threshold level, the control unit 30 sends a signal to the throttling device 24. This signal, which controls time and temperature, throttles air supply with the throttling device 24 and raises the exhaust gas temperature. Consequently, exhaust gas temperature control capable of bringing efficiency and exhaust to the best condition can be achieved.
Patent JP-2001222006-A (JP)
Title: Reflection type liquid crystal display device
Inventor: KAMISAKA TETSUYA
IPC: G02F1/13363
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a reflection type liquid crystal display device in which a display with high reflectance and good contrast can be obtained. SOLUTION: The reflection type liquid crystal display device has a liquid crystal cell having a liquid crystal material layer inserted between a pair of transparent substrates having electrodes, a polarizing plate, a reflection plate and an optical anisotropic material having a twisted structure, and a driving voltage is applied on the liquid crystal material layer by selecting the voltage from two or more voltages. In this device, the polarizing plate is disposed on one face side of the liquid crystal material layer, the reflection plate is disposed on the other face side of the liquid crystal material layer, and the optical anisotropic material is disposed between the polarizing plate and the reflection plate.  When the ratio of the refractive index anisotropy Δn at λ=450nm to Δn at λ=590 nm is defined as the birefringent wavelength dispersion αexpressed by α=Δn(450)/Δn(590), the birefringent wavelength dispersion α1 of the liquid crystal material layer and the birefringent wavelength dispersion α2 of the optical anisotropic material satisfy the relation of α2>α1.
Patent JP-2001190636-A (JP)
Title: Acupressure tool for inner sheet of shoes
Inventor: OKADA KAZUKO
IPC: A61H39/04
Filed: 2000-01-05
Abstract: PROBLEM TO BE SOLVED: To provide an acupressure tool for inner sheets of shoes by which soles can be uniformly stimulated while walking by lying on the inner sheets of the shoes. SOLUTION: Partitions 2 are formed on a net-shape bags 1. Ten several microspheres 4 are put in each partition 2. Te mictospheres 4 move in the partitions 2 to stimulate the sole.
Patent JP-2001215352-A (JP)
Title: Method for manufacturing quartz base glass waveguide having three-dimensional core waveguide
Inventor: OKANO HIROAKI
IPC: G02B6/13
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a quartz base glass waveguide having a three-dimensional core waveguide in which the positional relation of a core waveguide is highly precise. SOLUTION: Since a porous glass layer is not formed on a quartz glass substrate 40, a heat treatment at 1300 deg.C or more is not necessitated. Thus, the thermal deformation of the quartz glass substrate 40 is not generated. Also, a first core waveguide 43 with a metallic film 50 placed on is covered by a first clad layer film 44, since the metallic film 50 on the first core waveguide 43 is removed by etching after the first clad layer film 44 is removed and flattened by a CMP method to form a first clad layer 51, the first core waveguide 43 is never damaged. Consequently, the core waveguide is formed so that the relative positional relation is highly precise to a desired value.
Patent JP-2001230159-A (JP)
Title: Electric double layer capacitor
Inventor: TAKAMUKAI YOSHINORI
IPC: H01G11/34
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an electric double layer capacitor which can improve the breakdown voltage of a nonaqueous electrolytic solution and, at the same time, can make a strong basic component on the surface of a cathode-side polarizable electrode or a lead connected to the electrode to disappear and, accordingly, can prevent deterioration of the performance of a sealing body. SOLUTION: This electric double layer capacitor has the polarizable electrode and nonaqueous electrolytic solution impregnated into the electrode. The electrode has a capacitance density of >=1 farad/cm3 and the nonaqueous electrolytic solution is prepared by dissolving a salt containing the compound expressed by the chemical formula 1 or 2 in a polar aprotic solvent as an electrolyte. Therefore, the capacitance and reliability of this capacitor are improved.
Patent JP-2001229486-A (JP)
Title: Method and system for tracking vehicle
Inventor: KISHIKAWA KUNIHISA
IPC: G08G1/01
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for vehicle tracking which greatly improve the degree of freedom regarding image pickup device installation on an infrastructure side and can track a vehicle very easily. SOLUTION: This vehicle tracking system 1 specifies and tracks at least one vehicle 2 among vehicles 2al to 2an traveling on a road. This system is equipped with a memory 11 which stores vehicle license numbers No.1 to No.n and three-dimensional shape model data MD1 to MDn (Fig. 3) for discriminating the vehicles 2a1 to 2an by the vehicles 2a1 to 2an, cameras 4a1 to 4an for traffic control which are arranged along the road and pick up images of image pickup areas on the road, and a computer 10 which compares the images picked up by the cameras 4a1 to 4an with the vehicle license numbers No.1 to No.n and three-dimensional shape model data MD1 to MDn to extract at least one vehicle.
Patent JP-2001227405-A (JP)
Title: Cylinder liner for internal combustion engine and method of making the cylinder liner
Inventor: SHIRAI EIICHI
IPC: F02F1/00
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a method manufacturing a cylinder liner for an internal combustion engine, simultaneously having a high strength characteristic in addition to sliding performance, by setting of a simple condition at a low cost. SOLUTION: A cast iron molten metal 2 of hyper eutectic composition having a graphite spheroidized component is cast in a centrifugal casting mold 1, this casting mold 1 is rotated at a prescribed speed, centrifugal force and a fading phenomenon are utilized, an inner side cast iron layer 4 crystallizing graphite of shape similar to flake graphite is formed in an inner side part in the vicinity of the center of the casting mold 1, and an outer side cast iron layer 6 crystallizing spheroidal graphite is formed in an outer side part abutting to a casting mold wall surface.
Patent JP-2001195862-A (JP)
Title: Magnetic tape type recording medium which erases contents when once reproduced
Inventor: FUJIMAE SATOSHI
IPC: G11B23/087
Filed: 2000-01-16
Abstract: PROBLEM TO BE SOLVED: To manufacture a magnetic tape type recording medium, such as a video tape, which is 'reproducible just once' not in an intrinsic general use method of 'reproducible any number of times'. SOLUTION: A permanent magnet is inserted to the segment (the position in contact with a magnetic tape) just before a take-up side tape reel within a tape cassette for the magnetic tape type recording medium already recorded with the contents (for example, the video tape or the like). The magnetic tape which is reproduced with the contents by a reproducing device and is returned to the inside of the tape cassette is immediately erased of the contents by the permanent magnet existing just before the take-up side tape reel. The [magnetic tape type recording medium which is reproducible just once] (erases the contents once reproduced") is realized.
Patent JP-2000309076-A (JP)
Title: Laminated film
Inventor: FUJITA SHINJI
IPC: B32B27/34
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To economically provide a laminated film excellent in gas barrier properties and adhesivess even at an initial stage and after boiling treatment and also excellent in transparency and bending fatigue resistance. SOLUTION: In a laminated film wherein an inorganic vapor deposition layer and a sealant layer are successively provided on at least the singl surface of a biaxially oriented polyamide film, the mean dimensional change ratio during the immersion in hot water at 95 deg.C of the laminated film is 3.0% or less and the max. dimensional change ratio difference thereof is 2.0% or less and the mean dimensional change ratio after the taking out of hot water of the laminated film is 2.05% or less and the max. diimensional change ratio difference thereof is 2.0% or less.