baber/WOPTO huggingface dataset:
Patent JP-2001298933-A (JP)
Title: Swing operation mode head actuator
Inventor: KITA YOZO
IPC: H02K33/16
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a swing operation mode head actuator used for positioning a magnetic head in a magnetic disk unit, capable of attaining a small footprint, and size and thickness reduction. SOLUTION: This head actuator is provided with a cylindrical yoke 52 formed out of a magnetic material and loaded on a turning member which is turnable around a prescribed rotational-central axis O, a cylindrical permanent magnet 51 which has an outer periphery polarized to a prescribed magnetic pole, and is fixed to the outer periphery of the yoke 52, and a core 53 which is fixedly disposed on a position facing the outer periphery of the permanent magnet 51 so as to have a prescribed air gap, has a coil 54 wound therearound, and a cylindrical end surface facing the outer periphery of the permanent magnet 51, and which is formed out of the magnetic material. As a result, the footprint of a turning part can be reduced in its plane and cross sections. It is thus possible to provide the compact and slim swing operation mode head actuator.
Patent JP-2000353669-A (JP)
Title: Semiconductor substrate and manufacture of the same
Inventor: ISHIDA MASAHIRO
IPC: H01L33/00
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To reduce defects of a semiconductor substrate. SOLUTION: An Al0.5Ga0.5N layer 27 is grown on a crystal substrate 1 to a thickness of 1.5 μm. Here, trimethylgallium, trimethylaluminum, and ammonia are used as the material so that a mol supply ratio among Ga, Al, and N, is set so that Ga:Al:N=0.5:0.5:5,500. Then, a zigzag shape step of the height of 2 μm is formed at the Al0.5Ga0.5N layer 27 through reactive ion etching. The step is deeper than the thickness of the Al0.5Ga0.5N layer 27, with a bottom part reaching the GaN substrate 1. An Al0.5Ga0.5N layer 28 is grown on the Al0.5Ga0.5N layer 27 to a depth of 30 μm.
Patent JP-2001299989-A (JP)
Title: Game switch device
Inventor: NAKAJIMA TADASHI
IPC: A63F5/04
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To intend a lever to keep from falling down. SOLUTION: A lever piece 11 rotatably supported to a device body 2 by a lever shaft 14 is divided to a lever shaft side piece 12 and a grasp side piece 13 between a lever shaft 14 and a grasp part 16 and the divided ends are each rotatably connected by a piece shaft 15 perpendicular to the lever shaft 14. Thereby, the grasp part 16 is artificially operated from a position shown by a solid line to a position shown by a predicted line making the piece shaft 15 as a center.
Patent JP-2000235688-A (JP)
Title: Controlling method for personal security, its system and storage medium recording its control program
Inventor: FUJITA YOSHIKUNI
IPC: G08B25/00
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To allow a user to execute control to an abnormal state based on a measure against it at a real time by providing a second step of displaying video and informing a first terminal of a control signal based on a counter measure selected by the user and a third step of allowing the first terminal to operate based on the control signal. SOLUTION: At the first step, under the control of a personal computer 11, a surrounding situation is photographed to obtain video and at the time of detecting the existence of hourly variation in a video, the video is transmitted to a portable telephone set 3 through a network 4. At a second step, the set 3 displays the video of abnormality generated and displays a selective picture 'voicing/lighting of a lamp/information' for quickening the user to select a countermeasure to take after then, and the user selects one of them. At the third step, when the user selects 'information' in various kinds of control, the user himself/herself can call directly to a prescribed security company 7 from the set 3 to speak directly with a person in charge in the security company.
Patent JP-2000357732-A (JP)
Title: Element, semiconductor element, trench-forming method and semiconductor element forming method
Inventor: JEFFREY SCOTT BROWN
IPC: H01L21/762
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a method and a structure for improving latch up characteristic of a semiconductor element. SOLUTION: Dual depth STI 20 is used for mutually separating wells. A trench contains a first substantially horizontal face in a first depth and a second substantially horizontal face in a second depth which is deeper than the first depth. An n-well 26 and a p-well 28 are formed on the respective sides of the trench. A heavily-doped region 18 is formed below the second substantially horizontal face of the trench in a substrate. The heaving-doped region is adjacent to the first and second wells, and the separation of the trench is extended.
Patent JP-2001299522-A (JP)
Title: Cosmetic display stand
Inventor: UEKI MINORU
IPC: A47F11/10
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a cosmetic display stand which can illuminate the cosmetics both from above and below and firmly draw customers' attention by excellent lighting effect. SOLUTION: The cosmetic display stand is provided with a plurality of cosmetic display trays 13 in tiers and side by side on the back plate of the display stand main body. A fixed plate 18 of the cosmetic display tray 13 is so constructed to diffusely reflect the light passing through the under surface of the plate. At the same time lighting 21 is disposed under the fixed plate 18 so that the cosmetics displayed on the cosmetic display tray 13 are illuminated by the light of the lighting 21.
Patent JP-2001301819-A (JP)
Title: Electrically conductive cover tape
Inventor: KAWASHIMA HIDEKAZU
IPC: B65D65/40
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an electrically conductive cover tape which has high charge preventive effect when peeling off, versatile sealability and excellent transparency. SOLUTION: This cover tape for covering a carrier tape having an accommodating portion for accommodating electronic components comprises a base layer, an intermediate layer and an adhesive layer, the base layer is formed of a synthetic resin film, a πelectron-conjugate type electrically conductive polymer layer is provided on an upper surface thereof, the intermediate layer is provided between the base layer and the adhesive layer to couple these two layers, the adhesive layer is formed of a resin for heat-sealing the carrier tape, and a 71 electron-conjugate electrically conductive polymer layer is also provided on a lower surface thereof. The electrically conductive cover tape has >=50% total light transmissivity and <=30% clouding value.
Patent JP-2001299624-A (JP)
Title: Spandrel wall counter
Inventor: ARIGA SHINJI
IPC: A47K4/00
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To increase the housing space which has been only the upper surface of a counter in a spandrel wall counter for expanding a bathroom space of a unit bath. SOLUTION: A housing recessed part 7 is formed between a top plate part 5 and a connecting part 3 with a floor pan 2 of the spandrel wall counter 1 of the unit bath juxtaposed separately from the floor pan 2 for expanding the bathroom space on the bathtub 3 short edge side of the floor pan 2 composed of the bathtub 3 placing side and the washing place side.
Patent JP-2001312983-A (JP)
Title: Field emission type display device
Inventor: MARUO YUJI
IPC: H01J31/12
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a field emission type display device having a matrix for specifying electron emission positions, while preventing the flow of a current in a fine wire with the emission of electrons from the electron source. SOLUTION: The matrix having opening portions 18, each consisting of a plurality of line electrodes so as to encircle electron emission portions 13, is formed between a cathode electrode 11 and an anode electrode 22 for specifying electron emission positions with a lower gate electrode 15 and an upper gate electrode 17 isolated from each other and arranged almost perpendicular to each other.
Patent JP-2001313991-A (JP)
Title: Headphone
Inventor: NOMOTO TETSUAKI
IPC: H04R1/10
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide an inner ear type headphone which can hang its apparatus main body from the neck and is excellent also in design. SOLUTION: The inner ear type headphone 1 are composed by inserting connecting members 6, 7 which can be connected and separated mutually to/from separation wire parts 4 of a cord 2. A strap 9 is fixed near a headphone jack 3, and its one end is engaged with a memory audio 10. The load of the memory audio 10 is supported by an annular part 8 put on the neck through the strap 9.
Patent JP-2001309857-A (JP)
Title: Waste remover for continuous automatic fryer
Inventor: KIYATAKE SHINJI
IPC: A47J37/12
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a waste remover for a continuous automatic fryer, capable of uninterruptedly and safely removing fried wastes, while improving the workability due to its compact structure requiring no extra installation space even when it is placed in a small kitchen. SOLUTION: In a continuous automatic fryer 10, fried wastes subsiding between the oil tank bottom 12a and the lower conveyor 26b of a carrier conveyor 26, are collected by the upward flow caused by the feed of the lower conveyor toward the upstream side, with the help of scraping members attached to the lower conveyor. A waste remover 60 is placed on the upstream side of the oil tank where food materials are supplied, so that the waste-discharging conveyor of the remover can parallel the carrier conveyor and the brace conveyor, in order to remove the collected wastes from the bottom by scooping wing members 77 having many holes which are attached to the discharging conveyor.
Patent JP-2000325570-A (JP)
Title: Pachinko machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide novel play by breaking through the limit for the fun of play with a machine having only one variable display device. SOLUTION: A normal variable display device 2 is provided in addition to a special variable display device 1, and when a ball passes through a normal start passing hole 7, the normal variable display device 2 performs variable display operation. Only when the displayed result is a prescribed display condition, movable members 4a and 4b of a normal variable prize winning ball device 4 are opened/closed, and when a ball wins a prize in that normal variable prize winning ball device 4, the special variable display device 1 performs variable display. Corresponding to the displayed result, a special variable prize winning device 3 is opened and a great success state is provided.
Patent JP-2000332221-A (JP)
Title: Integrated circuit and method thereof
Inventor: ALERS GLENN B
IPC: H01L27/10
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To easily conform to the standard/low temp. treating technology to improve the capacitance density and maintain a desired flatness by laying a dielectric material layer on lower electrodes and the surface of a dielectric layer and forming upper electrodes on the dielectric material layer. SOLUTION: Lower capacitor electrodes 102 are removed from the top surface of a dielectric 203 and also from a part of sidewalls. The etch back depth of the lower capacitor electrode 102 is on the order of 0.1 to 0.2 microns. A capacitor electrode layer 102 is removed, a dielectric material layer 405 for capacitors and upper electrodes 406 are deposited to complete forming of capacitors. Upper electrodes 406 of TiN or TaN on an oxide layer protect the oxide from Ti reducing the oxide layer and deteriorating dielectric characteristics. The tendency of short circuit esp. between the lower capacitor electrode 102 and the upper electrode 406 due to planarizing steps of chemical mechanical polishing is avoided by physically separating the two layers 102, 406.
Patent JP-2000344119-A (JP)
Title: Pressure shutoff device for power steering device at stationary steering end position
Inventor: LEMKE NORBERT
IPC: B62D5/06
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a pressure shutoff device for a power steering device capable of being adjusted many times and also being adjusted by easily steering a steering wheel manually. SOLUTION: In a pressure shutoff device for a power steering device at stationary steering end position, a power steering device comprises at least one operating piston 2 axially slidable in a steering case 1. The operating piston defines two operating chambers 1, a shutoff valve 7 is provided in the operating piston 2, contact means 13 is provided in the steering case 1, the contact means 13 is slidable in axial direction, and each of the shutoff valves 7 is brought into contact with the contact means at an end position to be opened to shut off a pressure. The contact means 13 is fixed frictionally, using a spring 14 acting in radial direction, by a holding force exceeding an opening force of the shutoff valve 7.
Patent JP-2001326181-A (JP)
Title: Heater
Inventor: TACHIKAWA TOSHIHIRO
IPC: H01L21/00
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a heater in which unevenness in the temperature of a heater plate is reduced, temperature gradient of a support structure is moderated and the heater plate can be replaced easily. SOLUTION: A heater plate 20 and a support structure 21 are provided in a chamber 11. First terminals 25, 30 are provide on the back side of the heater plate 20, and second terminals 45, 46 are provided on the support structure 21. The first terminals 25, 30 and the second terminals 45, 46 are coupled mechanically and electrically each other by means of springy joint members 70, 71 made of a conductive material. The joint members 70, 71 can be fixed removably to the terminals 25, 30, 45, 46. When the joint members 70, 71 are removed from the first terminals 25, 30 or the second terminals 45, 46, the heater plate 20 can be separated from the support structure 21.
Patent JP-2001321193-A (JP)
Title: Method for roughly purifying human growth hormone
Inventor: SHINDO ATSUNORI
IPC: C12R1/19
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for roughly but efficiently purifying a human growth hormone from the liquid extracted from microbial biomass containing the human growth hormone. SOLUTION: This method comprises the steps of adding low-molecular chitosan to the liquid extracted from microbial biomass capable of producing the human growth hormone to form aggregates to separate them, adding a salt of a transition metal to the obtained solution to form an insoluble complex in the solution, and collecting the complex.
Patent JP-2001325006-A (JP)
Title: Positioning device for reducing noise at positioning time
Inventor: ISHIKAWA JUN
IPC: G05B11/32
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a positioning device for reducing noise at positioning, especially, the positioning device of a disk device head for which quietness is required, which is capable of reducing the noise by software at low cost, and switching the priority between quietness and high velocity according to the usage condition of this device. SOLUTION: This positioning device is provided with a standard reference orbit generation model for generating a standard reference acceleration orbit, a standard reference velocity orbit, and a standard reference position orbit, a reference orbit generation model for generating a reference acceleration orbit, a reference velocity orbit, and a reference position orbit by allowing the three kinds of standard reference orbits to pass three filters having completely the same characteristics whose characteristics are changed on line by a filter adjuster, a state estimator for estimating the velocity of an object to be controlled, and a controller for performing positioning by moving the object to be controlled by allowing it to track the reference orbits.
Patent JP-2001328803-A (JP)
Title: Method for manufacturing granular lithium nitride
Inventor: HAYATSU TOSHIICHI
IPC: C01B21/06
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing granular lithium nitride in a safe, speedy and efficient manner. SOLUTION: The method for manufacturing granular lithium nitride comprises a process in which nitride reaction is carried out while metallic lithium is cut with a cutting tool under nitrogen atmosphere.
Patent JP-2001322225-A (JP)
Title: Printing method and printing apparatus
Inventor: OGUCHI HIDEYUKI
IPC: B41C1/04
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To correct the positional shift of images of respective colors without changing the image recording timing to a plate making printing plate in such a case that images are directly recorded on the plate making printing plate and a plurality of images are overlapped to be transferred. SOLUTION: A largish blank address is preliminarily added and set to an address based on actual image data and, for example, if the left upper corner part (black spot S) of the blank address is set to an image recording start position, even if an actual image region 214 is shifted in this blank address region 216, there is no alteration in an image recording start period and a control system becomes simple.
Patent JP-2001321704-A (JP)
Title: Device for opening/closing preventive liquid spray boom
Inventor: NAGAI HIROSHI
IPC: B05B17/00
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To enable the maintenance of the efficient opening/closing actuation at an always constant maximum speed of a spray boom by making the timing to change over the posture of the spray boom constant. SOLUTION: This device for opening/closing the preventive liquid spray boom is provided with an opening/closing time measuring device 3 which changes an opening/closing time for the boom in a spraying posture A for spraying the preventive liquid with the boom opened in the cross direction to a car body and in a housing posture B for closing the boom along the transverse side.
Patent JP-2001292932-A (JP)
Title: Stool equipped with ultraviolet sterilization lamp
Inventor: SATO TADAYOSHI
IPC: A47K13/30
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To perform the sterilization and deodorization of the seat of a stool and the stool inside by use of an ultraviolet sterilization lamp without depending on a paper with sterilizing solution. SOLUTION: The ultraviolet sterilization lamp 2 is mounted on the lid 1 of the stool, so that the seat 3 and the stool inside 4 can be sterilized and deodorized by the emission of ultraviolet ray by closing the lid 1.
Patent JP-2001331273-A (JP)
Title: Input device
Inventor: ITOU MICHI
IPC: G06F3/038
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of malfunction that a cursor can not be moved to a desired position due to dirt, the wideness of a plane, or the roughness of the plane. SOLUTION: A mouse 1 is provided with an X axial directional movement detecting acceleration sensor 2 and an Y axial directional movement detecting acceleration sensor 3 as detecting devices and also with a clock so that the movement distance of the mouse 1 can be calculated based on the obtained acceleration and time. Thus, it is possible to move a cursor on a screen without being affected by the wideness or roughness of the plane for operating the mouse 1. Also, it is possible to prevent the movement of the cursor from being turned to be insufficient due to the dirt of the mouse 1.
Patent JP-2001333025-A (JP)
Title: Radio communication equipment and its inspecting method
Inventor: HAGA TAKASHI
IPC: H04W24/00
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide radio communication equipment where the impedance matching between an antenna 2 and a radio communication circuit 4 is satisfactory and which is easily made small and inexpensive. SOLUTION: An RF connector 5 is provided on a signal conductor line 16 connecting the radio communication circuit 4 and the antenna 2, and a disconnector 17 of the line 16 is provided at a part closer to the antenna 2 side than to the connector 5. A chip part 18 provided with a high frequency shorting circuit 20 is mounted on the part 17, and the circuit 4 and the antenna 2 are conductively connected through the shorting circuit 20 in high frequencies. An inspection unit for the high frequency characteristic inspection of the circuit 4 is connected to the connector 5 to inspect the circuit 4 while the disconnector 17 is not provided with the chip part 18, and the chip part 18 is mounted on the disconnector 17 after the inspection.
Patent JP-2001330898-A (JP)
Title: Instant printer and printing method as well as exposure device and exposure method
Inventor: NAKANISHI KANJI
IPC: G03C3/00
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To reduce the size and thickness of an instant printer. SOLUTION: The instant film 27 pushed out by a claw member 37 intrudes into the printer from an ejection port 31a. The instant film 27 intrudes between a guide rail 37 and a winding roller 40 and is transported by being curved to a U shape. The film is subjected to exposure of an image by an exposure head 42 during this transportation. The instant film 27 is thereafter transported along the outer peripheral part of a loading chamber 31, is then brought into pressurized contact by a developing roller pair and a developer is spread, by which the instant film is developed. A space for holding the exposed instant film 27 in a dark room is omitted and the size and thickness over the entire part of the printer body are reduced.  Since the instant film 27 is subjected to exposure in the state of being supported by the winding roller 40, the loosening of the instant film 27 during the exposure does not occur and the print photograph of the higher image quality may be obtained.
Patent JP-2001321611-A (JP)
Title: Filter device
Inventor: MORI SUSUMU
IPC: B01D29/62
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a filter device capable of obtaining a high water passing speed through a small water area by using a floating type hollow spherical filter medium. SOLUTION: In the closed type filter device in which raw water is fed from the lower part of a filter medium layer 2 and treated water is taken out from the upper part of the filter medium layer 2, the filter medium layer 2 packed in a treating tank 1 uses the spherical filter medium 2a having 10-25 mm diameter and about 0.9 specific gravity, and when the height of the packed bed is made to 1000-2000 mm and also a ratio of the height of the packed bed to the height of the water layer is 70:30-50:50, flocculating flocks efficiently deposit on the filter medium 2a, and the agitation and washing effects of the filter medium 2a can be enhanced.
Patent JP-2001335284-A (JP)
Title: Method and device for controlling hoisting operation of on-board crane
Inventor: UEJIMA MAMORU
IPC: B66C13/52
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To enable a craning work such as the excellent dynamic lift-off and horizontal drawing works while suppressing the rolling of a ship without adding any large facility. SOLUTION: A derricking boom 18 and a hoisting apparatus for hoisting a cargo hung from a top of the boom control the hoisting operation by an on-board crane mounted on a barge 10. The target horizontal distance and the target boom top height from the longitudinal metacenter ML for preventing the rolling of the barge 10 are obtained, the boom derricking angle θB in the hoisting operation is adjusted so as to maintain the target horizontal distance, and the hoisting speed of the cargo is adjusted so as to maintain the target boom top height.