baber/WOPTO huggingface dataset:
Patent JP-2001274480-A (JP)
Title: Manufacturing method of magnetic memory
Inventor: MICHIJIMA MASASHI
IPC: H01L43/08
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for magnetic memory comprising a plurality of magnetic memory elements, where a magnetized state recorded on a memory layer is present stably even if a pattern is micronized for less power consumption. SOLUTION: A manufacturing method is presented for the magnetic memory comprising a plurality of magnetic memory elements, where at least a first magnetic layer, a non-magnetic layer, and a second magnetic layer to be a recording layer are laminated. At least, a first magnetic layer to be a recording layer, a non magnetic layer and a second magnetic layer are succeedingly formed on a substrate as laminating films, and the laminating films are worked into forms of magnetic memory elements separated each other. An insulating layer is formed to fill the space between a plurality of magnetic memory elements on the substrate. A conductor layer and a third magnetic layer are succeedingly formed on the insulating layer on a plurality of magnetic memory elements as well as between the magnetic memory elements.  The third magnetic layer is worked into a shape almost identical with the magnetic memory element. The conductor layer is so worked that adjoining magnetic memory elements are connected together only in one direction.
Patent JP-2001271566-A (JP)
Title: Opening/closing body apparatus
Inventor: IWASE KENSHO
IPC: E06B9/15
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an opening/closing body apparatus which is excellent in workability, weight, and strength, and exhibits excellent fire resistance efficiency and excellent heat insulating performance. SOLUTION: A fire door 1 of a fire door apparatus which is activated in the event of a fire, is constructed by covering an internal member 2 formed of phenol FRP with metallic plate surface members 3, 4, and folded ends 3A, 4A of the respective surface members 3, 4 are not connected together. Phenol FRP has good moldability, lightweight properties, and large strength, and exhibits excellent fire resistance efficiency, and excellent heat insulating performance. Therefore, the fire door 1 has characteristics, imparted thereto, such as easy moldability, light weight, large strength, sufficient fire resistance efficiency, and sufficient heat insulating performance. Further, the surface members 3, 4 are not connected together, and therefore even if one of the surface members is heated, heat is not transferred to the other surface member, to thereby prevent generation of radiant heat.
Patent JP-2001274478-A (JP)
Title: Magnetoresistive sensor
Inventor: SATO HIDEKI
IPC: G01R33/09
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide temperature compensation for a magnetoresistive sensor which detects change in external magnetic field using as magnetic tunnel effect element. SOLUTION: A lower electrode layer 21 is provided on a substrate 10, and a pair of magnetic tunnel effect elements is formed on the lower electrode layer 21 which comprises ferro-magnetic films 22 and 23, an insulating layer 24, a ferro-magnetic film 25, and a dummy film 26. The pair of magnetic tunnel effect elements is separated by an inter-layer insulating film 27, while connected in series with an upper electrode layer 28. An insulating film 32 provided succeeding to the inter-layer insulating film 27 is formed on the substrate 10 to the side of the pair of magnetic tunnel effect elements, and a long metal resistance film 32 is formed on the insulating film 32. Both ends of the metal resistance film 32 are connected in series to the magnetic tunnel effect element with the upper electrode layer 28. The resistance change of the metal resistance film 32 depending on temperature compensates the resistance change of the magnetic tunnel effect element depending on the temperature.
Patent JP-2001277013-A (JP)
Title: Tool holder clamp device for spindle
Inventor: ENDO KATSUTO
IPC: B23B31/117
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a screw fastening type tool holder clamp device capable of corresponding to an automatic tool exchange device. SOLUTION: A clamp bolt member 23 having a screw part 25 to screw in a screw hole H formed in the axial direction on a shank part S of a tool holder T and to fix the tool holder T by fastening of the shank part S by the screw part 25 is provided free to rotate in a central through hole 19 of a spindle 1 communicated to a taper hole 9 and free to move in the axial direction, and a driveshaft body 29 to rotate and drive the clamp bolt member 23 is provided free to rotate in the central through hole 19 of the spindle 1 and free to move in the axial direction, and it is engaged with the clamp bolt member 23 in a driving connected state by movement in the axial direction. This driving connection is carried out by spline connection with a spline hole 35 provided on the side of the driveshaft body 29 and a spline shaft body 27 provided on the clamp bolt member 23.
Patent JP-2001276416-A (JP)
Title: Game device and information memory medium
Inventor: OZAKI KENJI
IPC: A63F13/52
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To express the complicated force in a game space by a simple method. SOLUTION: A wind generation part 220 sets a plurality of wind generation sources at prescribed positions in an object space and determines the wind force of the wind generated from the generation sources at every fixed time. The direction and speed of the wind generated from each generation source are made constant. A grass controller 222 calculates in what directions and to what angles grass objects are inclined by the wind generated from the generation sources.
Patent JP-2001281072-A (JP)
Title: Method and device for measuring thermal density of hydrate slurry
Inventor: MATSUMOTO SHIGENORI
IPC: F24F5/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for continuously measuring thermal density, online, of a hydrate slurry containing a plurality of kinds of hydrates. SOLUTION: The flow rate of hydrate slurry is measured with a flow-rate detecting mechanism 14 while pressure loss is measured with pressure-loss detecting mechanisms 13, 16, and 17, to measure viscosity, providing SPF of the hydrate slurry. The temperature of hydrate slurry is measured with a temperature detecting mechanism 15, and kind of hydrate in a solid-phase component or its ratio is calculated, to calculate latent heat and sensible heat for measuring a thermal density.
Patent JP-2001282224-A (JP)
Title: Method for displaying flickering field on screen
Inventor: SATO HIDEKI
IPC: G09G5/10
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To prevent the increase in the processing load even though the number of flickering fields is increased. SOLUTION: An emulator of terminal device side retrieves field attribute information included in screen display data transmitted from a host computer and detects flickering fields (a step 102). Then, a turned on screen in which a detected flickering field is displayed in a turned on state and a turned off screen in which the flickering field is displayed in a turned off state are generated (Steps 103 and 104). Then, each screen is alternately displayed to realize the flickering of the flickering fields (a step 105).
Patent JP-2001287942-A (JP)
Title: Glass composition
Inventor: OSADA HIDEKI
IPC: G11B5/73
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide glass having a high Young's modulus. SOLUTION: This glass composition has composition ranges of main components being 35 wt.%<=SiO2<=50 wt.%, 13 wt.%<=Al2O3<=15.5 wt.%, 10 wt.%<=MgO<=30 wt.%, and 5 wt.%<=TiO2<=20 wt.%.
Patent JP-2001291963-A (JP)
Title: Multilayered printed wiring board
Inventor: TSUN TERU
IPC: H05K3/28
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a multilayered printed wiring board improved in flame resistance, improved in adhesibility with a conductor circuit, and having a solder resist layer formed with an opening into a desired form. SOLUTION: Concerning the multilayer printed wiring board with which conductor circuits and resin insulating layers are formed successively on a substrate, the solder resist layer is formed on the outermost layer, and the solder resist layer contains P atom containing epoxy resins.
Patent JP-2001291823-A (JP)
Title: Semiconductor device
Inventor: HORI TETSUJI
IPC: H01L25/18
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device wherein manufacturing process is shortened and a device can be miniaturized. SOLUTION: This semiconductor device is provided with outer lead frames 10a, 10b, 10c having a plurality of first, second and third leads, a power semiconductor element 12 and a control semiconductor element 13 wherein electrodes on one surfaces are connected directly with the first leads, a first inner lead frame 11 a which connects directly an electrode formed on the other surface of the power semiconductor element 12 with one lead in the third leads 10c, and a second inner lead frame 11 b which connects directly an electrode formed on the other surface of the control semiconductor element 13 with other one lead in the third leads 10c.
Patent JP-2001291747-A (JP)
Title: Ultrasonic horn for bonding equipment
Inventor: KYOMASU RYUICHI
IPC: H01L21/60
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To obtain a low-cost ultrasonic horn for bonding equipment which suppresses the generation of unnecessary vibrations other than fundamental frequency ultrasonic vibrations, enhances the bondability by using the bonding equipment and also reailizes a stable grasp of a capillary in the simple structure of the ultrasonic horn. SOLUTION: An ultrasonic horn for bonding equipment is constituted in a structure that a capillary mounting hole 11 prior to a mounting of a capillary is formed smaller than the capillary 20, a hole 12 for inserting a jig communicating to the hole 11 is provided, and the periphery of the holes 11 and 12 is shut. The hole 12 is extended using a jig 30 to extend the hole 11 larger than the capillary 20 to insert the capillary 20 in the hole 11, the capillary 20 is made to fix in the hole 11 by an elastic force which is generated when the hole 11 returns to its original state, and the ultrasonic horn is not provided with any other parts than a horn main body 10 for the fixing of the capillary 20.
Patent JP-2001294150-A (JP)
Title: Travel safety device for conveyance vehicle
Inventor: HASHIMOTO HIDEKI
IPC: B61B13/00
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To surely detect contact of a vehicle with other body to enhance safety even when a carrying load is brought into an overhung condition overhung from the width of the vehicle, without being accompanied with complification of device structure and cost-up, in a conveyance vehicle traveling while mounting the carrying load, and provided, in the periphery of a car body, with a switch mechanism for detecting the contact with the other body. SOLUTION: The switch mechanism is made to be overhung outwards from the car body freely and to be pulled in inwards freely, and detects a signal when overhung to contact with the other body, in this safety device traveling while mounting the carrying load, and provided, in the periphery including a front part and a side part of the car body, with the switch mechanism for detecting the contact with the other body.
Patent JP-2001296125-A (JP)
Title: Laser marking apparatus
Inventor: NAKAMURA KUNINORI
IPC: G01C15/02
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a laser marking apparatus which is slender and compact, can radiate vertical or horizontal light and which can perform a marking operation over a wide range. SOLUTION: A body part 11 is provided with a light output part 2 which outputs a laser beam. The body part 11 is provided with an optical system 3, by which light to be output from the light output part 2 is radiated to the outside. The body part 11 is provided with a lower-reference point radiation part 25, which radiates light to a vertically lower part. The body part 11 is arranged inside a cylindrical outer shell 10 and freely rockable via a gimbals part 4. At the body part 11, the optical system 3 is arranged on the upper side of the gimbals part 4, and the light output part 2 and the radiation part 25 are arranged on the lower side of the gimbals part 4. The optical system 3, the gimbals part 4, the light output part 2 and the radiation part 25 are arranged linearly.  A plurality of support legs 5, which freely open and close are connected to the lower end side of the outer shell 10. A power supply part 6 is arranged on the inner face side of at least one support leg 5. When the support legs 5 are closed, the support legs 5 form a rod shape, which is continued to the outer shell 10. The support legs 5, which are freely openable and closable, are connected to the lower end of the outer shell 10, and a space which is surrounded by the support legs 5 is used as an arrangement space for the power supply part 6.
Patent JP-2001296348-A (JP)
Title: Video display for three dimensional radar
Inventor: TAKAHASHI SHINJI
IPC: G01S7/12
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To detect also an altitude of a target on a PPI by displaying a target image of the PPI by a color corresponding to the altitude of the target. SOLUTION: In transmitting radar-received videos from a sweep buffer 2 which stores the videos by a polar coordinate address of an azimuth θ, an angle of elevation ϕ and a distance R to a frame memory 6 which can read by raster scanning, a write address is converted by a scanning converter 5 from the θ and R to an orthogonal coordinate address, and moreover, the altitude H of the target is calculated by an altitude calculator 3 from the distance R and the angle of elevation ϕ when a target signal enters, and is sent to a color signal generator 4. A color signal C of the color corresponding to the altitude H is generated, stored pairing off the target signal into a storage element of the orthogonal address at the time, read out by raster scanning and displayed to a display 8.
Patent JP-2001293612-A (JP)
Title: Cutter structure of pipe cutter
Inventor: IKE NOBUKATSU
IPC: B23D21/14
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a cutter structure of a pipe cutter that can facilitate a change of cutters of a pipe cutter and can improve the efficiency of working at a working site. SOLUTION: A pipe cutter 20 comprises a cylinder 21 inserted in piping where it is rotated on the axis, a cutter 26 housed in the cylinder 21 for projection from the periphery thereof, and a slider for urging the cutter 26 in the direction of projection from the periphery of the cylinder 21, and cuts the piping P as the slider 24 projects the cutter 26 from the periphery of the cylinder 21 while the cylinder 21 is rotated on the axis in the piping P. A cutter holder 25 for supporting the cutter 26 is inserted through a cutter window 21A formed in the peripheral wall of the cylinder 21, and is separably pressed on the slider 24.
Patent JP-2001298905-A (JP)
Title: Cooling device of motor in box
Inventor: KUROKI SHIGERU
IPC: H02K9/04
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To sufficiently cool a heat generating source like a motor accommodated in a box. SOLUTION: In a cooling device of the motor 3 in the box 1, a mechanical device having the motor 3 and a cooling fan 4 for cooling the motor 3 is accommodated in the box 1, an air flow to the motor 3 is generated by using the cooling fan 4 and made to collide against the motor 3, and the motor 3 is cooled. An air flow entrance 2 is formed at a wall surface of the box, and an air flow duct 5 for connecting an air sucking side of the cooling fan 4 with the air flow entrance 2 and an exhaust fan 6 for exhausting air in the box to the outside of the box via an air exhausting outlet 8 are installed, and the exhaust fan 6 is operated synchronously with operation of the cooling fan.
Patent JP-2001309048-A (JP)
Title: Erroneous dialing detecting system
Inventor: KUMAZAKI MASAHIDE
IPC: H04M3/42
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an erroneous dialing detecting system for detecting erroneous dialing of a received telephone number and informing a calling person of erroneous dialing. SOLUTION: A database 40 responds to the registering inquiry of the received telephone number from a telephone number retrieval control part 62. A data retrieving part 42 retrieves a data storage part 41 and detects the presence/ absence of registering of numerical data to judge whether a call is normal or abnormal. In the case of the abnormal call, when detecting the excessive or short digits, the erroneous number of an optional digit or the alternation of adjacent number of an optional digit, the database 40 selects numerical data which is the nearest to inquired numerical data from the data storing data and informs the telephone number retrieval control part of it. The telephone number retrieval control part inquires of the calling person whether the call is originated with a received telephone number or a similar telephone number by a telephone number message and carries out call processing in accordance with response information from the calling person.
Patent JP-2001335604-A (JP)
Title: METHOD FOR PRODUCING alpha,beta-UNSATURATED CARBOXYLIC ESTER POLYMER AND METHOD FOR PRODUCING OLEFINS BLOCK COPOLYMER
Inventor: USAMI SUKEAKI
IPC: C08F20/10
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing α,β-unsaturated carboxylic ester polymer or block copolymer having a high generality, high molecular weight and small coloring which can be utilized in various applications such as a paint, molding, adhesive, fiber, process of fiber or the like. SOLUTION: The method comprises the polymerization of the first monomer comprising α,β-unsaturated carboxylic esters (M-1), if necessary, successive polymerizations of the second monomer comprising α,β-unsaturated carboxylic esters or olefins (M-2) and the third monomer (M-3) in the presence of a phosphoric compound represented by formula (I) (n is 0 or 1; R1 and R2 are each an alkyl, substituted alkyl, cycloalkyl, substituted cycloalkyl, aryl, substituted aryl; and R1 and R2 may be combined with each other to form a divalent organic group; X is a halogen), and oxygen.
Patent JP-2001301499-A (JP)
Title: Infant restraint protection seat
Inventor: MISHIMA MASARU
IPC: B60N2/28
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a restraint/protection seat capable of softly fitting with an infant and supporting a neck of the infant. SOLUTION: An infant is seated in a seat body 2, and equipped with a seat belt 6. After latching a tongue 8 to a buckle 9, a cover 10 is expanded by pushing a push button 13, thereby softly fitting the cover 10 with the infant. The cylindrically expanding cover 10 extends along both sides of the neck of the infant, so that the neck is prevented from inclining. By opening an air ventilating valve 14, the cover 10 is deflated. A pump is disposed at any position.
Patent JP-2001304614-A (JP)
Title: Air-conditioning system
Inventor: KIMURA KEIICHI
IPC: F24F1/00
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain an air-conditioning system, capable of making the piping and the flow control of a heat exchanger coil simple and efficient. SOLUTION: The heat exchanger coil 17 is provided in the body 9 of an air conditioner. A plurality of outlets 3 are connected to a fan unit 33, equipped with a fan 10 for sending the air subjected to heat exchange in the heat exchanger coil 17. The air is made to flow separately to the outlets 3 from the body 9 and supplied into an air-conditioning zone. The main body 9 is provided with a pump unit 19, that sends a heating medium from a heat source to the heat exchanger coil 17 and can regulate the flow rate thereof.
Patent JP-2001301145-A (JP)
Title: Ink jet recorder
Inventor: TAWARAYA HIROYUKI
IPC: B41J2/18
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a preliminary ejection means advantageous in the throughput aspect and cost aspect and causing no obstacle to reduction in the size of a recorder in a system using a processing liquid for enhancing adhesion and water fastness of ink in order to prevent the image quality from lowering due to blur at the time of recording on a recording medium, e.g. a plain paper, by a conventional ink jet recording system. SOLUTION: Preliminary ejection of processing liquid dot is carried out on a margin 8A on the starting side of recording in the carrying direction of a recording medium 7.
Patent JP-2001260966-A (JP)
Title: Blinking light tire for bicycle
Inventor: KAWAZOE TSURUO
IPC: B60C13/00
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a rotating load is invariably applied for lighting while riding a bicycle, thus requiring strong leg power, and resulting in many dangerous no-light travels. SOLUTION: Expanded portions 4 brought into contact with a generator rotary shaft head 6 during rotation and flat portions 12 brought into no contact are provided on a tire periphery to reduce the leg power by changing continuous power generation to intermittent power generation, and a balance adjustment is made by a tilt stop flat metal fitting.
Patent JP-2001299818-A (JP)
Title: Fixing device
Inventor: MATSUZAWA KENICHI
IPC: A61G3/00
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device capable of flattening a floor surface, widening the utilization area of a floor, eliminating the movement limitation of a wheelchair especially in the case that an object to be fixed is the wheelchair, facilitating the fixing work of an attendant and making a person on the wheelchair feel comfortable when the work is performed. SOLUTION: Since an operation lever linked with a belt winding tool is provided, the turning fulcrum is below the floor and then the operation lever is not projected above the floor when the wheelchair fall sideways at least in the unlocked state of a belt, the floor surface can be flattened and the loading of the object to be fixed and its movement to a fixing position are simplified. Also, since a locking tool is provided with at least two hooking parts to be hooked to the object to be fixed, the locking tool is hooked from the rear side of the object to be fixed in one try.
Patent JP-2001264701-A (JP)
Title: Stress type kick-up device for spectacles
Inventor: TAKASHIMA SHOKICHI
IPC: G02C9/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To lessen the burden on the nose, etc., by reducing the weight of a kick-up device of spectacle or auxiliary spectacles with a simple structure when providing the spectacles with the kick-up device and to enable a user to stop the device at and in an arbitrary angle and position while turning and king up and to maintain the stop state. SOLUTION: The kick-up device for the spectacles are constituted by forming supporting and turning members to an inverted U shape in front appearance, detaining a lens or a pair of lenses or lens holding parts for holding the lenses to two leg parts of the inverted U shape, forming the arcuate segments of the upper parts of the inverted U shape as turning shafts, passing three bearing parts to these turning shafts, fastening the bearing parts to a straight form apart the same intervals from the front of a brace bar or the near side of the central brace bar disposed at the front face of the brace bar to the front diagonal upper part and securing the same in such structure,  thereby giving rise to a tense state having tension at all times between the turning shafts and the bearing parts and enabling the turning stop state and the stoppage holding state at the arbitrary point in the turnable range.