baber/WOPTO huggingface dataset:
Patent JP-H04167704-A (JP)
Title: Snow melting device for antenna
Inventor: OGATA FUMIAKI
IPC: H01Q1/02
Filed: 1990-10-31
Abstract: PURPOSE:To melt snow depositted onto a front face of a radome efficiently by adopting a material of almost the same quality as that of the radome for a sensing face of a snowfall sensor, adopting a shape of the sensing face almost similar to the shape of the radome toward a beam radiation face and selecting an angle of the slope of the sensing face to be almost the same as that of the radome in the arrangement of the snowfall sensor. CONSTITUTION:A material of almost the same quality as that of a front side part 24e of a radome 24 is used for a sensing face 30a of a snowfall sensor 30 and the shape of the sensing face is almost similar to the front side part 24e of the radome 24 and a tilt angle of the sensing face 30a is almost the same as that of the front side part 24e of the radome 24 through the arrangement of the snowfall sensor 30. Thus, the snow deposition state on the front side part 24e of the radome 24 is made close to the snow deposition state on the sensing face 30a of the snowfall sensor 30. Thus, it is possible to activate a hot air generator 26 in response to the snow deposition state of the relevant part of the radome 24 and the snow is molten efficiently.
Patent JP-H09104456-A (JP)
Title: Metering discharge container
Inventor: HAYASHIDA NORIO
IPC: B65D47/20
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a metering discharge container in which a required volume of liquid can be easily measured without visual confirmation while the discharge volume can be made variable and the liquid hardly leaks out of the measuring cup. SOLUTION: A measuring cup 4 is formed to have a cylindrical space with a bottom by a cylindrical side frame 9 and the bottom 8 and a freely and relatively rotating rotary inner cylinder 11 is fitted inside in the cylindrical space. And an upper pouring outlet pipe 15 inserted in a sliding guide cylinder 16 which vertically moves in the rotary inner cylinder 11 through a screwing part and of which lower part is formed at the bottom 8, through a fitting structure allowing only the vertical movement, is provided at the center of the rotary inner cylinder 11. The upper pouring outlet pipe 15 is vertically moved by the rotary movement of the rotary inner cylinder 11 to make variable the distance from the discharge outlet hole 14 to the bottom 8 of the rotary inner cylinder 11.
Patent JP-H09115390-A (JP)
Title: Switch mechanism
Inventor: YAMAMOTO TETSUO
IPC: H01H19/56
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a switch. SOLUTION: A moving contact 16, when moving toward a projected row part 33 from a contact position CP formed as a position for the contact thereof together with a first stationary contact 21 and the second stationary contact 25, leaves the contact position CP, guided by the slope of the right end projection 33d of the projection row part 33. In this case, the moving contact 16 is inclined, due to the right end notch 33c of a second stationary contact 25, and leaves the first stationary contact 21, always with the inner corner thereof separated first.  On the other hand, the moving contact 16, when traveling from the contact position CP toward a projection row part 32 at the right side thereof, leaves the contact position CP, guided by the left end projection 32b of the projection row part 32, and leaves the second stationary contact 25, always with the outer corner thereof separated first, due to the left end notch 32a of the first stationary contact 21.
Patent JP-H10131277-A (JP)
Title: Opening/closing cover
Inventor: KUROKAWA HIFUMI
IPC: E03F5/06
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To prevent a balance weight from being protruded to an insertion port to obstruct insertion when a cover is opened in the cover having the balance weight to be lightly opened or closed. SOLUTION: A recessed support metal 13 shaft-supporting a pivotal shaft is fixed to this opening/closing cover 11, and the end of an arm 15 with a balance weight 14 is shaft-supported on the pivotal shaft in the support metal. When the largest force is required for opening or closing at the start of opening and at the end of closing, the cover 11 is smoothly opened or closed by the action of the balance weight 14. When no large force is required after the cover 11 is somewhat opened, the balance weight 14 is faced to the vertical direction and does not follow the opening/closing cover 11, and the balance weight 14 is prevented from being protruded into an insertion port to block the insertion port.
Patent JP-H06150319-A (JP)
Title: Recording control system for information
Inventor: TODA TAKESHI
IPC: G11B7/0055
Filed: 1992-10-30
Abstract: PURPOSE:To highly accurately a recoring mark by controlling recording power and an irradiating time according to the fluctuation of an environmental temp. and the recording sensitivity of a recording medium. CONSTITUTION:A recording pulse string 21 formed by leading pulses alpha and following pulses gamma having different pulse widthes and intervals basing on a clock according to a recording code 20 is formed and a recording auxiliary pulses having a prescribed level and width are added next to the last pulse of the gamma. Then, the power of a laser is so controlled by the recording pulse string that a reproducing power Pr is set to the lowest level of and a recording power Pw is set to the high level of the power of the laser respectively and a low level recording power Pas is set to the power responding to the pulse 22. Thus, an accumulated head caused by the recording pulse is maintained constant and the width and length of the recording mark 23 are controlled highly accurately since the recording power and the irradiating time are controlled according to the environmental temp. and the sensitivity of the recording medium.
Patent JP-H10140297-A (JP)
Title: Primary-recrystallization-annealed sheet for grain oriented silicon steel sheet with high magnetic flux density
Inventor: HAYAKAWA YASUYUKI
IPC: C22C38/04
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To obtain an intermediate material capable of producing a grain oriented silicon steel sheet with remarkably high magnetic flux density by regulating the value of K in an equation determined from the texture of primary recrystallized grains to a specific value or above. SOLUTION: This primary-recrystallization-annealed sheet has a composition consisting of, by weight, <=0.0030% C, 2.0-8.0% Si, 0.05-0.15% Mn, 0.01-0.04% Sand/or Se, 0.0010-0.0150% N, one or more kinds, as nitride-forming elements, among 0.0050-0.040% acid-soluble Al, 0.01-0.40% Nb, 0.002-0.02% B, 0.01-0.30% V, and 0.01-0.40% Ti, and the balance Fe. Further, the value of K defined by equation K=P(Goss)-[P(5)+P(7.5)]/2 is regulated to >=0.7.  In the equation, P(Goss) is the frequency (%) of existence of a primary recrystallized grain having 20-40 deg. orientatative difference angle with respect to a Goss-oriented  110}<001> grain, P(5) is the frequency (%) of existence of a primary recrystallized grain having 20-40 deg. orientatative difference angle with respect to the orientation where a Goss-oriented grain is turned 5 deg. on the sheet-surface normal direction as an axis, and P(7.5) is the frequency (%) of existence of a primary recrystallized grain having 20-40 deg. orientation difference angle with respect to the orientation where a Goss-oriented grain is turned 7.5 deg. similarly on the sheet-surface normal direction as an axis.
Patent JP-H09132765-A (JP)
Title: Adhesive for metal foil-clad laminate
Inventor: NAGAOKA ATSUSHI
IPC: C09J161/20
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive for metal foil-clad laminate used for bonding a metal foil to a laminate, having high tracking resistance and good heat resistance to soldering and excellent in punching property. SOLUTION: This adhesive contains a polyvinyl butylal resin and 10-40 pts.wt. epoxy resin, 2-20 pts.wt. phenol resin and 50-120 pts.wt. modified melamine resin produced by cocondensation of melamine crystal with aldehydes and alcohols based on 100 pts.wt. polyvinyl butylal and contains an organic acid in an amount of 0.005-5 pts.wt. based on 100 pts.wt. total amount of the polyvinylbutylal resin, the epoxy resin, the phenol resin and the modified melamine resin.
Patent JP-H07117912-A (JP)
Title: Conveyance pat switching device
Inventor: SHIINA TOSHIHITO
IPC: B65H29/60
Filed: 1993-10-28
Abstract: PURPOSE:To provide a conveyance path switching device suitable for switching the conveyance path of a conveyed medium such as a plastic card. CONSTITUTION:A conveying roller 43 and a pinch roller 44 pressed to it are pivotally supported on a bracket 45, and a conveyance path switching unit U3 is constituted so that the bracket 45 is turned around a conveying roller shaft 48 when the conveying roller 43 is rotated. When a conveyed medium is fed to the first conveyance path, the conveying roller 43 is positively rotated by a driving motor 49. When the conveyed medium is fed to the second conveyance path, the conveying roller 43 is reversely rotated, the bracket 45 is turned into contact with a stopper, and the pinch roller 44 is rolled along the peripheral face of the conveying roller 43.
Patent JP-2001113452-A (JP)
Title: Aspheric surface polishing tool
Inventor: SAEKI MASARU
IPC: B24B13/01
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To polish a work object surface as a mirror surface having small surface roughness without impairing shape accuracy of the work object surface worked in a highly accurate aspheric shape by machine work such as NC grinding work. SOLUTION: In an aspheric surface polishing tool, plurally dividedly constituted polishing pellet pieces 25 are arranged in an annular ring shape on a sticking pan 23 by interposing an elastic member 24, the respective polishing pellet pieces 25 are constituted so as to be freely rotatable by following rotation of a workpiece in a state of being brought into pressure contact with a work object surface, and are constituted so as to freely swing to slide on the work object surface via the sticking pan 23.
Patent JP-H07143838-A (JP)
Title: Herbicidal rubber material and its production
Inventor: MIYASAKA TAKAO
IPC: A01G13/02
Filed: 1993-11-24
Abstract: PURPOSE:To obtain the subject material simple in structure and capable of weeding over a wide range, by perforating penetrating holes on a rubber material of specified shape formulated with a water-soluble herbicide to promote weed seed germination, facilitate presenting herbicidal effect and extend the time of sustained herbicidal effect. CONSTITUTION:Firstly, a feedstock rubber is formulated with a curing agent and granules consisting of a water-soluble herbicide (pref. simazine, calbutylate) and/or granules incorporated with said herbicide so as to be pref. 20-40wt.% of the herbicide based on the final rubber material, followed by kneading and then curing and molding to a specified shape (pref. sheet or plate) to obtain a rubber material formulated with the water-soluble herbicide. Finally, this rubber material is perforated with rainwater-permeable and sunlight- transmittable plural penetrating holes 12 to obtain the objective rubber material 10.
Patent JP-H07145806-A (JP)
Title: Fastening band and fastening tool
Inventor: OTSUKI KOJI
IPC: F16B2/08
Filed: 1993-11-24
Abstract: PURPOSE:To provide a fastening band which can be efficiently operated with single operation fastening and suitably used in fastening work to ensure its fastening force by mounting a fastening member between standing pieces provided on a ring. CONSTITUTION:A fastening band consist of a band, an auxiliary member 20 and a fastening member 30. The band is formed with standing pieces 10b, 10c opposed to each other at both ends of a ring member 10a which is constructed by circularly curving a plate material according to the outer periphery curved face of a tube. The auxiliary member 20 is fitted between the base positions of the standing pieces 10b, 10c in reference to the curved face of the band. The fastening member 30 is provided with two bent pieces for which plates are formed into a long U-shape, and the band is energized to open the standing pieces 10b, 10c to the outside, The fastening member 30 can be clickingly fitted between the standing pieces 10b, 10c so as to be passed through a slit 16. The fastening member 30 holds the opening amount between the standing pieces 10b, 10c in a condition before fastening.
Patent JP-2001114419-A (JP)
Title: Conveyor system
Inventor: TAI AKIHITO
IPC: B65G47/52
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To eliminate a vertical conveyor arranged exclusively for every branch conveyor 12. SOLUTION: The vertical conveyor 8 is moved up to lift an article on a front end 2a from a main conveyor 2 until the article bottom becomes flush with the conveying surface of branch conveyors 12. A carriage 7 is moved to a position where it is by a specific one of the branch conveyors 12. The vertical conveyor 8 is driven to forward the article to the branch conveyor 12, so that the article from the vertical conveyor 8 is in turn fed by the branch conveyor 12 in a driven state.
Patent JP-H01135957-A (JP)
Title: Running speed control device in running vehicle for work
Inventor: KAWAMURA YOSHIHIRO
IPC: A01D69/00
Filed: 1987-11-20
Abstract: PURPOSE:To preform a fine speed change of running in accordance with a work condition so as to enable the high accurate running for work to be attained by providing a proportion converting means and converting a speed change rate of a continuously variable running speed change mechanism for a control change rate of a speed change control fixture. CONSTITUTION:Selecting a speed selecting switch 12 to a low speed side placing a reaping clutch in an on-condition, when a detector switch is turned on, a speed setting value is converted into a small value multiplying a conversion constant, and being based on the converted small value, a running speed change control is performed in the total speed change region of a speed change control lever 3. As the result, in case of controlling the speed change control lever 3, decreasing a running speed in its change when the lever 3 is controlled in the same control amount, a relaxed running speed is obtained. Accordingly, enabling a fine speed adjustment to be performed when necessary while eliminating a rapid speed change, high accurate reaping work can be performed.
Patent JP-H10122826-A (JP)
Title: Film thickness measuring device and method
Inventor: AKI YUICHI
IPC: G01B11/06
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To reduce the measurement error of the film thickness of a light transmissive resin and to improve measurement accuracy by taking the image of a double-layer optical disk into an image-processing device, judging that the image of a reflection film has been formed clearly, and retaining the judgement constantly. SOLUTION: A lighting optical system 40 emits light beams LA1 for measuring film thickness downward from a front side lower end and performs displacement so that the focal point of the beams LA1 can be vibrated up and down at a fast speed. In this manner, the optical system 40 allows the beams LA1 to enter a double-layer optical disk 20 that is sucked and retained by a suction retention part 19 of a rotary drive part 11 from the side of a reverse side 20A, and at the same time, the beams LA1 are emitted to the reflection film of the disk 20 successively, thus receiving reflection beams LA2 obtained, and hence the film thickness of the light transmission resin of the disk 20 can be measured based on the reflection beams LA2 received. A device 10 rotates the disk 20 relatively rapidly, and averages the reflection beams LA2 obtained from the plane part, the bit, and the groove of the disk 20.
Patent JP-H03154212-A (JP)
Title: Perpendicular thin film magnetic head
Inventor: KANAMINE MASAAKI
IPC: G11B5/31
Filed: 1989-11-10
Abstract: PURPOSE:To efficiently intersect the magnetomotive force to saturate a recording layer by a main magnetic pole and the reproducing magnetic flux admitted into the main magnetic pole with a thin film coil and to obtain a sufficient reproduced output by winding the thin-film coil around the part near the front end of the main magnetic pole by utilizing the groove provided on a magnetic substrate. CONSTITUTION:The groove 22 having a semicylindrical shape in section is provided in the main magnetic pole forming region on a magnetic substrate 21 and the one lower coil part 23a of the thin-film coils 23 divided in the central part is provided to the concentrical semicylindrical shape alternately laminated with insulating films 231 and nonmagnetic conductive films 232 in this groove 22. A nonmagnetic insulating material 24 is embedded in the other groove 22 part. The upper coil part 23b wound flatly to a concentrical semicircular shape is provided on a magnetic substrate 21 so as to insert the part near the front end 26a of the main magnetic pole clad by an interlayer insulating layer 25 between the lower coil part and this coil part and is connected spirally to the lower coil part 23a. The front end part 26a of the main magnetic pole is efficiently and directly magnetized by the thin-film coil 23 at the time of magnetic recording and, therefore, the recording and reproducing efficiency is enhanced.
Patent JP-H01134658-A (JP)
Title: Microcomputer extending system
Inventor: KUMASAKA TORU
IPC: G06F15/177
Filed: 1987-11-20
Abstract: PURPOSE:To prevent the competition of access requests, to increase the contents of an information processing, and to shorten a processing time by providing respectively required terminals to respective microcomputers and transmitting and receiving the access requests to a common memory between the computers. CONSTITUTION:For respective microcomputers 2-1-2-3 connected to a common memory 30 through a bus 32, first terminals and second terminals, 21-1-21-3 and 23-1-23-3, are respectively provided. Thereafter, for example, when a computer 2-1 accesses the memory 30, a terminal 21-1 is retrieved, it is retrieved whether the other computers 2-2 and 2-3 access the memory 30 or not, and when the computers 2-2 and 2-3 do not access the memory 30, an access request is outputted from the terminal 21-1, and the access of the memory 30 is executed with the computer 2-1. The generation of the competition of the access requests can be prevented, the contents of the information processing can be increased, and the processing time can be shortened by this extending system.
Patent JP-2000124466-A (JP)
Title: Semiconductor pressure sensor and its manufacture
Inventor: KAWASAKI EIJI
IPC: H01L29/84
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor pressure sensor which can ensure enough position accuracy. SOLUTION: A recessed part 4 opened in a first surface 3a of a silicon board 3 is formed and the first surface 3a of the silicon board 3 and a silicon board 1 are laminated through an oxide silicon film 2. A second surface 3b of the silicon board 3 is polished and a diaphragm 6 is formed in a bottom part of the recessed part 4, and a silicon oxide film 9 with a recessed part 18 for an alignment mark is formed in a second surface 3b of the silicon board 3. Gauge resistances 7, 8, contact holes 12, 13 for a gauge resistance, and wirings 10, 11 for a gauge resistance are formed by using the recessed part 18 for an alignment mark. Since the recessed part 18 for an alignment mark is formed after a lamination process and a polishing process, enough position accuracy can be ensured.
Patent JP-H06181847-A (JP)
Title: Bread baking device
Inventor: MISAWA YOSHISADA
IPC: A47J37/00
Filed: 1992-10-06
Abstract: PURPOSE:To provide a bread baking device which can make several kinds of bread by single device. CONSTITUTION:The device is provided with an operating means 11 having plural cooking courses in accordance with the kind of bread to be made, and for selecting the cooking course, and a control means 10 for executing a prescribed course in accordance with the course selected by the operating means 11, and controlling electric conduction to a heater 8 in accordance with a temperature of a bread baking mold 4 detected by a temperature detecting means 20 in each process.
Patent JP-H03159919-A (JP)
Title: Production of garnet fine particle powder
Inventor: ODAN KYOJI
IPC: G02F1/09
Filed: 1989-11-14
Abstract: PURPOSE:To obtain garnet fine particle powder having excellent corrosion resistance, magnetic optical effect and light transmittance by producing precipitates from an alkoxide solution of respective elements in a ratio for constituting a specific rare earth-iron garnet and subsequently calcining the precipitates. CONSTITUTION:An alkoxide solution of respective elements in a ratio for constituting a rear earth-iron garnet represented by a general formula: RaBibFecMdOe [R is one or more rare earth elements selected from Y and lanthanoid elements; M is Al, Ga, Cr, Mn, Sc, In, Ru, Rh, Co, Fe(II), Cu, Ni, Zn, Li, Si, Ge, etc.; a+b+c+d=7.5-8.0; a+b=2.0-3.5; c+d=4.5-6.0; a=0.5-3.5; b=0-2.5; c=3.0-6.0; d=0-2.0; e is the number of oxygen atoms satisfied with the atomic valences of the other elements] is mixed with a precipitate-forming agent to produce precipitates, which are calcined at 600-900 deg.C to provide garnet fine particle powder having an average-particle size of 30-1000Angstrom .
Patent JP-H09138668-A (JP)
Title: Display device
Inventor: KASAHARA MITSUHIRO
IPC: G09G3/28
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To supply an optimum driving voltage to a panel driving means and to precisely compensate a change in a discharge voltage with simple constitution by using a use time measurement means measuring a use time of a plasma display. SOLUTION: An inputted image signal is converted into a digital signal by an A/D conversion means 1 to be converted into a driving waveform required for driving a plasma display panel 3 by a panel driving means 2. A power source circuit 4 outputs a source voltage that a panel driving means 2 can output a discharge starting voltage VW-VK and a discharge maintaining voltage 0V-VK. Further, a use time measurement means 6 measures an energized use time of the plasma display panel. Further, a source voltage control means 5 controls the output voltage value of the source voltage according to the use time of the plasma display panel measured by the use time measurement means 6. Thus, the output voltage of the source voltage is controlled by the discharge voltage control means 5, and the discharge starting voltage and the discharge maintaining voltage are compensated.
Patent JP-H10144143-A (JP)
Title: Overhead wire
Inventor: USUDA HARUKI
IPC: C22F1/00
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To lighten further, and reduce power loss by forming one or plural center wires composed of super-high strength aluminum alloy wires having high conductivity into a core, and stranding a large number of aluminum wires or aluminum alloy wires in the periphery of the same. SOLUTION: Super-high strength aluminum alloy wires constituting respective center strands 1 are manufactured using rapidly solidified powder of aluminum alloy which contains Zn:5 to 11%, Mg:2 to 4.5%, Cu:0.5 to 2%, and Ag:0.01 to 0.5% in weight reference, and the rest portion is substantially composed of Al. In the process of its manufacturing, the alloy of the above mentioned mixing is formed into the rapidly solidified power, the same is pressurizing formed. Thereafter, hot extrusion working is conducted, and the super-high strength aluminum alloy wire is formed by a solution heat-treatment and an aging heat-treatment. As an aluminum wire 2 a hard aluminum wire (HA1) is used. The wire is used as an overhead power-transmission line or a distribution line.