baber/WOPTO huggingface dataset:
Patent JP-H01160311-A (JP)
Title: Cable joint structure
Inventor: OGATA KAZUYA
IPC: H02G15/013
Filed: 1987-12-15
Abstract: PURPOSE:To seal cable joint reliably and to improve workability of assembling, by winding a complex tape around a cable and fixing a case. CONSTITUTION:A special complex tape 11 is wound around the end section of a cable 1 and a case 4 is stretched across winding sections of the complex tape 11. The complex tape 11 has lamination structure of a repellent tape 12 composed of chloroprene rubber, ethylene propylene rubber and the like and a sealing tape 13 composed of buthyl series adhesive rubber and the like, and a groove type recess 14 is formed in longitudinal direction. End section of the complex tape 11 is tapered 15. When a cable joint having such structure is assembled, winding amount of the complex tape 11 is set corresponding to the outer diameter of the cable 1 then the cable 1 is cut at the position of scale 20 corresponding to the winding amount, thereafter the cable 11 is wound around an external coating 1b and the case 4 is fixed thereon. The cable joint is assembled with the complex tape 11 being pressure held by the case 4.
Patent JP-H03194108-A (JP)
Title: Cam device for changing valve lift amount and valve overlap amount of internal combustion engine without stages
Inventor: YONEI NORIYUKI
IPC: F01L13/00
Filed: 1989-12-06
Abstract: PURPOSE:To improve output of an engine by forming a cam lobe of a cam for opening and closing a valve in the tapered state along its shaft direction and by moving this cam in the shaft direction so as to change a valve lift amount. CONSTITUTION:A sprocket 4 to which torque of a crank shaft is transmitted through a chain is spline-connected to a cam shaft 3, and the cam shaft 3 is movably supported in the shaft direction against a cylinder head 9. And a cam lobe of a cam 1 integrally provided on this cam shaft 3 is formed in the tapered state along the shaft direction. And by moving this cam shaft 3 in the shaft direction according to an engine driving state, the position to be engaged with a cam lobe of a rocker arm 8 is charged so as to change the lift amount. By this, the lift amount and a valve overlap amount of a valve of the engine is changed without stages, and engine output is improved from a low-revolution zone to a high-revolution zone.
Patent JP-2001133284-A (JP)
Title: Pedometer
Inventor: KATO YASUJI
IPC: G06M3/00
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a cheap pedometer enlarging the freedom of installing posture and installing locations, capable of measuring motion quantity of each part of body other than measuring steps and being used in a variety of purposes. SOLUTION: A pendulum type detector 4 provided with a pendulum 50 is contained in a case 3 and is supported freely rotatably by a horizontal axis 24 consisting of the first terminal 14 and an axis boss 26. A weight 32 is assembled in the pendulum type detector 4. The weight 32 positions vertically below so that the pendulum 50 normally operates the pendulum detector 4 and maintains in the posture capable of step measurement. A lead switch 75 is arranged inside a case 3. Corresponding to this lead switch 75, a plurality of magnets 76 are arranged on the front periphery in circumferential direction with equal intervals. By these, a rotational sensor 5 for detecting rotation or turn with the pendulum type detector 4 is constituted.
Patent JP-H07165139-A (JP)
Title: Device for changing position of work
Inventor: KATO KANJI
IPC: B23P21/00
Filed: 1993-12-16
Abstract: PURPOSE:To miniaturize the line to handle a large work, and simplify and miniaturize the device by supporting the work with engaging parts formed on a free end of an arm whose base end is fixed to a first gear and on a connecting member. CONSTITUTION:A parallel link to be driven by a hydraulic cylinder 8 is formed out of links 2, 3 through a work receiver 4, and a gear 6 pivotably supported by the link 2 is rolled around the outer circumference of a gear 7 fixed to the link 3 to support a torsion beam 9 as a work by an arm 5 whose base end is fixed to the gear 6 and the work receiving part 4. A cylindrical part 9A of the torsion beam 9 supported by the work receiver 4 is turned clockwise together with the links 2, 3, and displaced diagonally upward, while an am 90 supported by the arm 5 which is turned counterclockwise is displaced diagonally downward to allow the position of the torsion beam 9 to be displaced from horizontal to vertical direction, or from vertical to horizontal direction.
Patent JP-2000319571-A (JP)
Title: Aqueous pigment dispersion and inkjet ink by using the same
Inventor: URAKI HISATSUGU
IPC: C09D11/324
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To obtain an inkjet ink having stable dispersibility in an aqueous medium, having good discharge-stability at a nozzle, and having both of color development on a regular paper and high fixing properties to abrasion on a coated paper, and further to obtain an aqueous pigment dispersion usable therefor. SOLUTION: This aqueous pigment dispersion is obtained by dispersing a product of a modified copolymer neutralized by a basic compound, and a pigment. The modified copolymer is obtained by bonding a copolymer of an aromatic hydrophobic monomer having a polymerizable unsaturated double bond with a monomer having a hydroxy-reactive functional group and a polymerizable double bond, with a hydroxycarboxylic acid or an intermolecular condensate thereof by a reaction of a part of the hydroxy-reactive functional groups of the copolymer with the hydroxy group of the hydroxycarboxylic acid or the intermolecular condensate. The inkjet ink contains the aqueous pigment dispersion.
Patent JP-H07163541-A (JP)
Title: Blood flow plotting method of magnetic resonance imaging system
Inventor: ARAI HITOSHI
IPC: G01N24/00
Filed: 1993-12-16
Abstract: PURPOSE:To efficiently obtain images having the blood flow plotting necessary for diagnosis without depending on the examinee by determining a blood flow velocity prior to pulse sequence for blood flow plotting and automatically and most adequately setting the image pickup conditions of the blood flow plotting by the value. CONSTITUTION:Calculation to reconstitute the images is executed by using the echo signals released by the nuclear magnetic resonance of the atomic nuclei of the viable tissues of the examinee and the blood flow images are plotted with a magnetic resonance imaging system equipped with a static magnetic field generating magnet a magnetic field gradient generating system 3, signal transmission and reception systems 4, 5, etc. The blood flow velocity measurement pulse sequence for measuring the blood flow velocity is executed prior to the image pickup pulse sequence at the time of the blood flow plotting. Namely, the data on the plural echo signals are obtd. by repeating the sequence of impressing high-frequency pulses, then impressing phase encoding pulses by inverting the positive and negative thereof. The blood flow velocity is measured by executing the Fourier transform of the phase encoding directions of these sets of the data. The image pickup conditions are automatically set in accordance with such blood flow velocity.
Patent JP-H11150101-A (JP)
Title: Manufacture of semiconductor device
Inventor: USAMI TATSUYA
IPC: G03F7/42
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of quality and shape of an interlayer insulating film by using plasma containing a gas expressed of a specific formula as a striping gas in a photoresist stripping step, when a through-hole or groove is formed through or into the interlayer insulating film. SOLUTION: At stripping of a photoresist 107, instead of using oxygen plasma, plasma generated by the sue of at least a gas expressed by formula Nx Hy (where, x=1 or 2 and Y=2 to 4). When this gas plasma is used, the photoresist 107 can be removed with HCN, without generating Si-OH bonds. In addition, the photoresist 107 is worked by planarizing surface of a plasma second TEOS oxide film 106 through chemical-mechanical polishing after the film 106 has been grown. After working the photoresist 107, a through-hole 108 is etched by the use of the photoresist 107 as a mask. Thereafter, the photoresist 107 is removed by using, or example, NH3 gas as a stripping gas.
Patent JP-H07206321-A (JP)
Title: Linear motor type elevator
Inventor: ITO HIDEKI
IPC: B66B11/04
Filed: 1993-12-17
Abstract: PURPOSE: To reduce an output of a linear motor so as to enable to be applied to a skyscraper by winding a first rope between a car and a counterweight, winding a second rope on a linear motor sheave, and fixing its one end to the car. CONSTITUTION: Guide rails 2 and 3 for guiding a car 1 vertically movable in a hoistway are disposed on both sides of the car 1, and the car is driven by a linear motor 4 comprising a rotor 5 as a primary side conductor disposed in the hoistway and a stator 6 as a columnar secondary conductor passing through the rotor 5. In this case, a pair of overhead sheaves 23a to 25a and 23b to 25b are pivotally supported over the hoistway, and both ends of the first ropes 26 and 27 wound to the sheaves 23a, 23b, 24a, and 24b are fixed to the car 1 and a counterweight 17, respectively. In addition, after a second rope 29 wound to the sheaves 25a and 25b is wound to a linear motor sheave 15, its both ends are fixed to an overhead bean and the car 1.
Patent JP-H07147383-A (JP)
Title: Lc element, semiconductor element, and method of manufacturing lc element
Inventor: IKEDA TAKESHI
IPC: H01F27/00
Filed: 1993-11-24
Abstract: PURPOSE:To provide an LC element which can be manufactured easily can eliminate the need for assembly operation of components at a post process, and can be formed as a portion of IC and LSI and whose characteristics can be changed arbitrarily by changing the capacitor being present as a distribution constant as needed, a semiconductor device, and a method for manufacturing the LC element. CONSTITUTION:In an LC element 100, two spiral-shaped first and second spiral electrodes 10 and 12 which are laid out nearly opposingly are formed on both surfaces of pn junction layer consisting of n region 20 and p region 22 formed on p-Si substrate 24. These two electrodes function as inductors and at the same time the above pn junction layer is used in opposite biasing, thus forming the capacitor as a distribution constant and obtaining improved attenuation characteristics.
Patent JP-H01160057-A (JP)
Title: Nonvolatile memory and manufacture thereof
Inventor: TAKAYASHIKI TETSUYA
IPC: H01L21/8247
Filed: 1987-12-17
Abstract: PURPOSE:To improve quality, and to increase density by forming a tunnel region shaped to a bored section in a gate oxide film, a trench formed to an opening section in the tunnel region and a tunnel oxide film shaped into the trench. CONSTITUTION:One part of an oxide 26a being in contact with the surface 25a of a tunnel region 25 is etched to form an opening section 23. The tunnel region 25 is etched by an etchant (a liquid temperature of approximately 70-100 deg.C) containing KOH, etc., using a residual oxide 26 as a mask material. When the surface orientation of a p-type Si substrate 21 is selected previously in (100) at that time, the conditions of anisotropic etching are acquired, and a trench 24 on an inverted quadrangular pyramid having one side (the base) of (w) and depth (height) of (t) is shaped. The depth (t) of the trench 24 is made approximately the same as the depth of the tunnel region 25 at that time. An insulating film 27 as a tunnel oxide film is formed onto the whole surface of the trench 24. A polycrystalline Si layer 28 is shaped onto the whole surface of the substrate 21, and phosphorus, etc., are diffused into the polycrystal line Si layer 28.
Patent JP-H10162658-A (JP)
Title: Metal-bridged polyethylene-insulated power cable
Inventor: ONO KOICHI
IPC: H01B9/02
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To improve the characteristic against a high-frequency surge voltage by using a strand for the woven copper wire structure of a copper wire woven semiconductive tape, setting the strand weaving interval to a specific value or below, and setting the strand diameter larger than the semiconductive tape thickness. SOLUTION: A cable inner semiconductive layer 2, a cable insulating material 3, and a cable outer semiconductive layer 4 are covered and bridged on the outer periphery of a cable conductor 1 mainly by the extrusion of a polyethylene resin. A cushion layer 5 and a copper wire woven semiconductive tape 6 are wound on it to form an electrostatic shield layer. A strand is used for the woven copper wire structure of the tape 6, the strand weaving interval is set to 10mm or below, and the strand diameter is set larger than the tape thickness. The induced voltage between the outer semiconductive layer 4 on the insulating material 3 and a corrugated metal cover against the infiltration of the high-frequency surge of 1MHz or above can be reduced to 1/2 or below of the conventional structure.
Patent JP-H04190656-A (JP)
Title: Mounting structure of resinous vane to shaft
Inventor: MIYAZAWA HIROSHI
IPC: H02K7/14
Filed: 1990-11-21
Abstract: PURPOSE:To prevent the slip-out by the expansion of the resin at high temperature with the simple structure of only insertion by providing projections and slots at the part of the handle of the resinous compact, and grooves for letting in the projections on the shaft. CONSTITUTION:Resinous vanes 1 are press-fit on the shaft 4, and the motor is attached to the frame 2, thus a cooling fan is constituted. For attachment of the resinous wanes 1 to the shaft, projections 6 are provided at or around the top of the handle of the resinous vanes, and those are set in the grooves cut in the shaft. That is, grooves 8 are cut partially at the shaft 4, and projections 6 are provided at the top of the handle of the resinous vanes. The projection 6 is the shape of a wedge such that one side is tapered and that the other side is perpendicular so that it may be easy to slide on the shaft and byte in the groove at setting and that it may not come off after setting. Slots 7 are cut in the top of the handle 5 to make it have spring property, whereby it can be set without the projection being crushed on setting, and the projection can engage the shaft groove after setting. Hereby, it can be prevented from coming off due to the expanded resin at high temperature, and the reliability can be elevated.
Patent JP-H08150604-A (JP)
Title: Decorative laminated sheet and its production
Inventor: SAKANO TAKAO
IPC: B27M3/00
Filed: 1994-11-25
Abstract: PURPOSE: To provide a decorative laminated sheet in which the surface and butt end face are unified and a clear embossing pattern and the appearance of natural woody tone are kept by applying embossing, wiping and coating treatment to the surface of a base plate and applying the same embossing, wiping and coating treatment to the surface of a thin sheet and bonding the thin sheet to the butt end face of the base plate. CONSTITUTION: A decorative laminated sheet 10 is obtained by applying embossing, wiping and coating treatment to the surface 1A of a base plate 1 and applying the same embossing, wiping and coating treatment as the base plate 1 to the surface of a thin sheet 8 and bonding the thin sheet 8 to the butt end face 1B of the base plate 1. In the decorative laminated sheet 10, an embossing mold 6 is pressed on the surface 1A of the base plate 1 and embossing is applied thereto. Coating is applied to the surface 1A to which embossing has been applied and thereafter wiping is performed to remove the embossed recessed parts 3 and a paint film 4 is wiped. On one side, the embossing mold 6 is pressed on the surface of the thin sheet 8 and the same coating as the base plate 1 is applied to the surface to which the same embossing as the base plate 1 has been applied. Thereafter, wiping is performed to remove the embossed recessed parts 3 and the paint film 4 is wiped. The thin sheet 8 is bonded to the butt end face 1B of the base plate 1.
Patent JP-2000145534-A (JP)
Title: Electronic control system for automobile
Inventor: ONISHI KOJI
IPC: F02D45/00
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To prevent with reliability the data of ROMs from being rewritten while no rewritten voltage is proper. SOLUTION: An electronic control system for automobiles has control programs and the like stored in a flash ROM. In a rewritten process of S180 that rewrites the stored contents of the flash ROM, if S170 is unacceptable or detects the automobile-mounted starter motor changing to a current carrying state from a non-current carrying state, S190 cancels execution of the rewriting process and warns this effect to the exterior. This expedient reliably prevents any problematic normal end brought to the rewritten process despite a predetermined quantity of electrons actually failing in injection to the floating gate of the flash ROM by reason of such noise in rewriting voltage to the flash ROM as results from the operator's errant actuation of the starter motor during the execution of the rewriting process.
Patent JP-H07174572-A (JP)
Title: Method and apparatus for search of route as well as car navigation apparatus
Inventor: NOBORI REITAKU
IPC: G01C21/00
Filed: 1993-12-17
Abstract: PURPOSE:To quickly search a shortest route between a starting point and a destination point. CONSTITUTION:A search-range setting means 5 sets upper and lower search ranges at angle theta and an angle -theta with a starting point and a destination point which have been input by a point input means 3 as the centers. A search preprocessing means 9 discriminates the kind of an adjacent node by the kind of a road inside a road network unit from a starting road network unit up to a destination road network unit which are within the search range, and the order of priority is given to the adjacent node. A route computation and processing means 11 preferentially extracts an adjacent node whose perpendicular-line distance is short in a larger road, and it finds a shortest route between the adjacent node and an adjacent node which has been extracted preferentially by a road network unit which precedes by one. In addition, when the adjacent node in the road network unit or the adjacent node in the road network unit whose destination point precedes by one is not connected by a road, the route compensation and processing means 11 extracts a next candidate adjacent node in the road network unit which precedes by one, and it searches again the shortest route between the adjacent node and the adjacent node in the road network unit or the destination point.
Patent JP-H10159165-A (JP)
Title: Dust catch net
Inventor: KUSUMOTO FUMIAKI
IPC: E02B5/08
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a dust catch net to set in front of an entrance of a hall to prevent falling of a ball, dust, etc., around the entrance from a gutter and to easily pick up the ball, fallen leaves, etc., even when they fall in the gutter. SOLUTION: A movable plate 2 is provided on a fixed plate 1 free to slide in the cross direction against the fixed plate 1. Fixed nets 3, 4 are respectively installed on the fixed plate 1 and the movable plate 2 by fixing them on them. Additionally, slide nets 4, 6 are installed on these fixed nets 3, 5 free to respectively slide in the vertical direction. Furthermore, a moving mechanism 10 to move the movable plate 2 in the cross direction is provided between the fixed net 3 of the fixed plate 1 and the fixed net 5 of the movable plate 2. In the case when depth of a gutter is shallow, the slide nets 4, 6 are not required. Additionally, when the gutter is narrow in width and deep, only the fixed plate 1, the fixed net 3 and the slide net 4 are enough.
Patent JP-H05154269-A (JP)
Title: Continuous water washing machine
Inventor: HAGIWARA HARUO
IPC: D06F37/30
Filed: 1991-12-02
Abstract: PURPOSE:To carry out the revolution drive of a drum by a smallcapacity drive motor. CONSTITUTION:Each drive power of the first geared motor 65 and the second geared motor 66 is transmitted to a drum 51 through a silent chain, and when the drum 51 is swung, the drum 51 is revolved by the drive of the first geared motor 65, and when an article to be washed is scooped up, the drum 51 is revolved by the first and second geared motors 65 and 66, and the drum 51 is revolution-driven by a small capacity drive motor.
Patent JP-2000147236-A (JP)
Title: Production of multicolor reflecting plate and multicolor reflecting plate
Inventor: YOSHIOKA MASAHIRO
IPC: G02B1/12
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To attain a clear multicolor light display with good visibility and to facilitate the increase of area and mass production by repeating active light irradiation and heat alignment treatment processes to control the effective component content of an optically active group. SOLUTION: A non-fluid layer is fixed by irradiation with active light and heat-oriented and these active light irradiation and heat alignment treatment processes, are repeatedly carried out plural times to control the effective component content of an optically active group. Irradiation with excessive active light can be prevented and cost is reduced. The harmful effect of irradiation with excessive active light on the aligning property of a liquid crystal polymer and the damage of the polymer are inhibited. A change in the effective component content of the optically active group also shows a variation in the structure of the optically active group by which selectively reflected waves are shifted.
Patent JP-H10142907-A (JP)
Title: Developing device
Inventor: MUKOHARA TAKUYA
IPC: G03G15/06
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a developing device capable of supplying a good developing bias to toner having different developing characteristic with one developing bias circuit by deforming and controlling a developing bias waveform while housing plural kinds of toner having different developing characteristic in one developing device. SOLUTION: A switching setting and controlling means 1 supplying a control signal 18 to an output voltage switching means 9b is provided, and the means 9b is constituted so that the discharging time of a charge accumulated in a capacity load C21 is variably controlled by variably controlling a pull-in current value from an output amplitude value voltage generating means 7 in accordance with the signal 18 supplied from the means 1.
Patent JP-H09139414-A (JP)
Title: Wafer-carriage plate
Inventor: SHINO KAZUHIRO
IPC: B65G49/07
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a wafer-carriage plate to carry semiconductor wafers without contamination with dust particles as well as accurately positioning them. SOLUTION: A wafer-carriage plate comprises a proximity end 23, a distal end 22 with suction holes 24 and 25 for attracting a wafer, and an intermediate portion 21 having a surface lowered below the ends 22 and 23. The intermediate portion is provided with a protrusion in the middle, and the protrusion is at the same level as the opposite ends 22 and 23 so that a smaller wafer can rest on it. According to this structure, the contact area between the wafer- carriage plate and wafer 1 is reduced to minimize contamination of the wafer with dust particles. The protrusion on the lower surface of the intermediate portion 21 serves to accurately position the wafer and allow different wafer sizes to be handled. For example, a smaller wafer is engaged with the protrusion at its edge while it is held by suction on the distal end 22, so that it is stabilized during a transfer.