baber/WOPTO huggingface dataset:
Patent JP-S59112433-A (JP)
Title: Vertical magnetic recording medium
Inventor: KITAMURA MIKIO
IPC: C09D5/23
Filed: 1982-12-16
Abstract: PURPOSE:To obtain easily a vertical magnetic recording disk, etc. by applying needle like magnetic particles onto a base film together with a binding material, applying an equal magnetic field in the short direction orthogonal to the longitudinal direction of a tape with respect to an undried magnetic film, and thereafter, sticking and forming a tape cooled in a magnetic field, in a multi-layer construction. CONSTITUTION:A tape 13 formed by applying a sol 19 obtained by kneading needle-like magnetic particles of gamma-Fe2O3 together with a binding material, onto a base film 16 of polyester resin, etc. is made to pass through a magnetic field space 23 of permanent magnets 20, 21 as shown in a separate figure, in an undried state, so that the short direction of the tape 13 becomes completely parallel to a static magnetic field 24. In this way, the needle-like Fe2O3 is arranged in parallel with the magnetic field 24 and oriented, the atmosphere is cooled gradually from a high temperature and the short direction becomes an axis of easy magnetization. A vertical magnetic recording plate is obtained by laminating and sticking the obtained tape 13 by a non-magnetic adhesive agent 17, and adhering and placing it on a Permalloy base plate 18 of a ferromagnetic material. A magnetic disk is obtained by providing the magnetic material film 13 in the shape of a concentric circle.
Patent JP-2001044496-A (JP)
Title: AlGaInP LIGHT-EMITTING DIODE
Inventor: TAKEUCHI RYOICHI
IPC: H01L33/30
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To provide the structure of a window layer that can have light emission extracted efficiently to the outside, and can obtain satisfactory ohmic contact with a III-V compound semiconductor layer having a low resistance in an AlGaInP LED with the window layer made of a transparent metal oxide having conductivity. SOLUTION: A window layer is composed of a first metal oxide layer 106a, that is provided at the side of a light emission part and has a first refractive index n1, and a second metal oxide layer 106b that is provided at a side opposite to the light emission part of the first metal oxide layer 106a and has a second refractive index n2 which is smaller than the first one (n1>n2). The first metal oxide layer 106a is made of zinc oxide (ZnO), and the second metal oxide layer 106b is made of a compound oxide of indium oxide (In) and tin oxide (Sn).
Patent JP-H0775862-A (JP)
Title: Cutting method of missing cast slab in multi-bar continuous casting and control device therefor
Inventor: MIZUNO MASAMICHI
IPC: B22D11/00
Filed: 1993-09-06
Abstract: PURPOSE:To automatically cut a cast slab of missing stream with satisfying cast slab length restriction by obtaining the cast slab cutting length so as to be in a specific length range from predicted drawing travel delay quantity, uncut cast slab tip position and missing tail end position. CONSTITUTION:The missing tail end detecting device 13 after screw down device is provided with a non contacting type laser detecting end 14, a missing tail end position of casting length is corrected based on the detection informed to an arithmetic unit 12 after noise filtering. After correction, by a measuring roll 9 in front of cutter with tracking up to a cutting position corresponding to cast slab part, it is cut to a specific length. When missing stream occurs, the missing tail position is predicted by the actual elongation rate, in which travel delay quantity is calculated by the arithmetic unit 12, planned casting speed, cast slab size and kind of steel. Also, the missing tail end position is detected by a device 13 after reduction process not likely causing a difference in travel length. The result is informed to the arithmetic unit 12, the cutting length is obtained with correcting the drawing travel delay quantity of missing stream.
Patent JP-H0385097-A (JP)
Title: On-vehicle speaker equipment
Inventor: FUJIWARA SUSUMU
IPC: H04R1/02
Filed: 1989-08-28
Abstract: PURPOSE:To offer a reproduction sound in a wide range in a cabin by embedding plural speakers to a shelf of a baggage shelf. CONSTITUTION:A spade 11 formed by making a baggage shelf 6 is used as a speaker mount part and plural flat speakers 7 are embedded so that the front face is directed downward to the space 11. The speakers 7 are mounted so as to be located between the duct side sheet 13 and a window side sheet 14 in pairs therewith and the reproduction sound from the speakers 7 radiates uniformly persons taking seat on the sheet 14 in pairs with the sheet 13. Thus, a problems of difficulty in hearing the reproduction sound from the speakers 7 depending on the seats is eliminated.
Patent JP-H0269608-A (JP)
Title: Gap measuring instrument
Inventor: AOKI SHINICHIRO
IPC: G01B11/14
Filed: 1988-09-05
Abstract: PURPOSE:To easily measure a gap between a photomask and a wafer with high accuracy by image-forming a reticle measurement pattern on the photomask and the wafer respectively and detecting the extent of movement at that time to measure the gap between both. CONSTITUTION:The photomask 1 and the wafer 2 are arranged at the regular exposure positions. a stage 15, an objective lens 6, etc., are then moved along a guide member 16 and an image 18 of the measurement pattern 12 of a reticle 11 on the mask 1 is observed by a TV camera 8 and formed by using an auto- focusing device 9 of imaging processing, etc. The stage 15, the objective lens 6, etc., are moved along the guide member 16 and an image 19 of the measurement pattern 12 of the reticle 11 on the wafer 2 is formed in the same way as done with respect to the mask 1. In these cases, the gap between the mask 1 and the wafer 2 can be measured with high accuracy by detecting the extent of movement of the stage 15 by a sensor 17.
Patent JP-H0269002-A (JP)
Title: Microwave and millimeter wave accumulating equipment
Inventor: ISHIZAKI MASAYUKI
IPC: H01P3/08
Filed: 1988-09-05
Abstract: PURPOSE:To miniaturize and simplify the substrate of a microwave and millimeter wave integrated circuit(MIC) by providing bias circuits on the guiding body plate of a connection circuit which is conventionally provided for inputting and outputting a bias from and to the outside. CONSTITUTION:The input line of an input matching circuit 115 and the line of an output matching circuit 116 are respectively connected with bias circuits 117 by means of connecting gold lines 212. A micro-strip line 119 is also connected similarly. The bias circuits 117 are provided on the guiding body plate of a micro-strip line between a package side wall 118 and substrate housing space 114. This arrangement is adopted in order to utilize the space of the guiding body plate of the micro-strip line 119 which is conventionally provided for the connection with a circuit on an MIC substrate. Since the bias circuits 117 are provided on the guiding body plate, it becomes unnecessary to provide the bias circuits 117 on the NIC substrate and the MIC substrate can be miniaturized.
Patent JP-2000051136-A (JP)
Title: Rack for washer
Inventor: TADASUE SEIJI
IPC: A47L15/50
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To enable a rack to be quickly dried after washing work. SOLUTION: An optical semiconductor layer 11 with the main component of titanium oxide on all over the surface including support pins 3 is formed on the body 2 of this rack made of synthetic resin. When the light from a fluorescent light equipped in a kitchen is irradiated onto the rack 1, a water film is formed on the surface of the rack body 2 by the function of exhibiting the hydrophilic property on the surface by optical excitation of the optical semiconductor layer 11 causing water drops not to be generated on the surface of the rack body 2 even after completion of washing and rinsing. Accordingly, the surface of the rack 1 taken out and a part of, dish in contact with the rack 1 come to be easily dried, and water drops are prevented from dropping from the rack 1 when the rack 1 is carried to a dish storage, place, or the like.  Since titanium oxide exhibits an oxidation function, an antibacterial action to inhibit the growth of miscellaneous bacteria is manifested and so the surface of the rack 1 is kept clean to make it excellent in hygiene.
Patent JP-H0775504-A (JP)
Title: Chewing gum
Inventor: KANIYOSHI MASAKICHI
IPC: A23L1/308
Filed: 1993-07-10
Abstract: PURPOSE:To utilize parts of matter having been disposed and not been used by making chewing gums from fibrous components of roots, stems and leaves of plants such as vegetables and medical herbs and utilize for the enhancewemt of health of their lovers. CONSTITUTION:Chewing gums are made by using parts of roots, stems and leaves containing a large amount of fibers as they are, by mixing usual gum bases to them or by taking out fibrous parts and mixing them with other gum bases. Thus, there are three kinds of them, canned or bottled one, frozen one and one mixed with sugar, etc., to be able to preserve.
Patent JP-H0961161-A (JP)
Title: Inclination sensor and electronic camera using it
Inventor: TSUJI MASAKI
IPC: H01L31/12
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an inclination sensor which can detect the inclination direction of a sensor body and which is small, light and low-cost. SOLUTION: A transmission-type photointerruptor 20 is provided with a holder 21 which is composed of a translucent resin and whose corss section is nearly U-shaped and with bearings 25, 26 which are installed at both end parts of the holder 21. A disk part 30 is provided with a disk 31 which is composed of a translucent resin and with a shaft 32 which passes the center of the disk 31. The shaft 32 at the disk part 30 is supported by the bearings 25, 26 at the transmission-type photointerruptor 20 so as to be freely rotatable. An arc-shaped slit 33 as a light passage part is formed in the peripheral part of the disk 31, and a cutout 34 as a light passage part is formed at the outer circumferential part of the disk 31, which is faced with the slit 33.  A weight 35 is installed at the outer circumferential part between the slit 33 and the cutout 34 in the disk 31, and the disk 31 is kept in a standstill position by gravitation.
Patent JP-S6378691-A (JP)
Title: Chroma signal processing circuit
Inventor: KOTANI KAZUYOSHI
IPC: H04N9/83
Filed: 1986-09-22
Abstract: PURPOSE:To reproduce a high quality picture by providing a magnetic recording and reproducing device with a switch which changes over the output of a frequency conversion circuit and the output of a reference signal oscillator circuit and constituting so that a reproduction burst signal that is just outputted from the frequency conversion circuit can be replaced with the output of the reference signal oscillator circuit. CONSTITUTION:After a reference signal (c) decides a phase difference to reproduction burst signal at an optional level by a phase adjustment 19 at a variable circuit 12 or a variable phase circuit (DL) 12 and the level is adjusted by an amplitude adjustment 13, it is inputted to the switch 7 as a reference signal (d). The switch 7 is controlled by a burst gate pulse BGPe showing a burst position. When the switch 7 is changed over to the burst part, it is connected to a terminal Sb and outputs the reference signal (d). When the switch 7 is switched to parts other than that, it is connected to a terminal Sa and outputs a reproduction chroma signal. The output of the switch 7 enters a chroma killer circuit 14. Thus, the reproduction burst signal in the chroma signal obtained by recording and reproducing a recording chroma signal is replaced with the reference signal (d) with the aid of the BGPe, whereby the waveform characteristic of a burst signal included in an output (f) can be made excellent.
Patent JP-H0647132-A (JP)
Title: Game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1992-07-30
Abstract: PURPOSE:To prevent malfunctioning of any of plural electronic control units by providing a plurality of operating power generation means for generating from external power operating power for each of the plural electronic control units, and noise elimination means having a noise eliminating function whereby mixing of noise components into operating power is prevented. CONSTITUTION:Devices such as a generator, a ball unloading device 23, and a shooting device 11 are each provided with control units 17, 18, 19, and a plurality of operating power generator circuits for generating from external power operating power used in operation of each of the plural control units 17, 18, 19, and a noise eliminating circuit having a noise eliminating function whereby entrance of noise components into each of the operating power circuits is prevented, are provided. Noise elimination means comprise a plurality of noise absorption means for absorbing and eliminating noise components included in the external power or a plurality of noise entrance prevention means for preventing the noise components from entering the operating power.
Patent JP-S6464802-A (JP)
Title: Discharger in rush mud-removing bundling machine
Inventor: NISHIDA YOSHIHARU
IPC: B27J1/00
Filed: 1987-09-05
Abstract: PURPOSE: To make release possible when set time adjustable with timer expired after rush is charged by combining timer, electromagnetic clutch, limit switch and others. CONSTITUTION: When rush is charged, its weight lowers lever 1, turns limit switch 2 on, and turns timer 3 on. When set time expired, current is let flow to electromagnetic clutch 4, whose engagement causes rotation of speed reducer 5 and crank 6. By arm 7 connected to the crank 6, release arm 12 lifts, tilts and slides rush down, then returns to the original position. By placing limit switch 8 at the end portion after a revolution of the crank 6, this senses to cut off current for the electromagnetic clutch 4, and together return the timer 3 to its original state. When rush is charged again, the above operation is repeated.
Patent JP-S59113126-A (JP)
Title: Continuous spheroidization treatment of steel wire
Inventor: AIHARA KENJI
IPC: C10N50/08
Filed: 1982-12-17
Abstract: PURPOSE:To perform a spheroidization treatment of a steel wire at a good yield with excellent productivity in the stage of subjecting on line a hot-rolled wire rod to a lubricating treatment then to cold drawing and spheroidization treatment for carbide by performing a surface preparation treatment for lubrication and lubrication treatment by a dry process. CONSTITUTION:A hot-rolled wire rod 1 is passed through a straightener 3-1 and a shot blaster 4-1 or through a roll bender 3-2 and a brusher 4-2 to remove surface scale and thereafter the wire rod is passed through plural powder lubricant tanks 5-1, 5-2, 5-3 where a lubricating base material which is powder of lime, etc. is press stuck on the surface of the wire rod; further a lubricant, such as sodium stearate, is stuck thereon. Such wire is drawn to a prescribed diameter with a drawing die 6-3. The wire is then passed through a surface flaw detector 7, a surface flaw remover 8 and a capstan 9 for drawing and is heated to a temp. of (Ae1+150 deg.C)-(Ae1-150 deg.C) in a heating furnace 10, whereafter the wire is cooled to (Ae1+ or -50 deg.C) in a cooler 12 and is further slowly cooled to (Ae1- 150 deg.C) at a cooling rate of 30 deg.C/min to spheroidize the carbide in the texture.
Patent JP-H0967337-A (JP)
Title: Production of arylalkyl hydroperoxide
Inventor: KAGAYAMA AKISHI
IPC: B01J31/20
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound corresponding to the original compound in high selectivity and concentration by using an oxo metal compound as catalyst. SOLUTION: Using (A) an oxo metal compound as catalyst, (B) an arylalkyl hydrocarbon of formula (P and Q are each H or an alkyl; (n) is 1-3; Ar is an n-valent aromatic hydrocarbon)(e.g. cumene) is oxidized with an oxygen-contg. gas into the corresponding arylalkyl hydroperoxide. The component A is a compound of formula II (M is a metal; L is a ligand; (n) is 1-8), pref. an oxyvanadium compound, oxytitanium compound or oxyzirconium compound's salt or complex, for example, titanium (II) dioxide acetylacetonate.
Patent JP-S61102172-A (JP)
Title: Current type converter utilizing self-extinguishing element
Inventor: UEDA SHIGETA
IPC: H02M7/155
Filed: 1984-10-23
Abstract: PURPOSE:To continuously operate an inverter even when an AC power source is interrupted by providing power interruption time DC power supply means for supplying and circulating power from a battery to the inverter when the AC power source interruption is detected. CONSTITUTION:A battery 11 is connected through a contactor 11 in the intermediate between a converter 3 and an input terminal capacitor 2, and an AC power source 1 is connected through a contactor 9. An inverter 51 of a load 5 is connected through a DC reactor 4 with the output of the converter 3, which is controlled by a circuit 8 which has a power interruption detector 6 and a controller 7. The battery 11 is connected with the converter 3 at the power interruption time to control the converter 3, thereby continuously operating the inverter 51.
Patent JP-H07189460-A (JP)
Title: Foundation keeping floor height constant
Inventor: SUZUKI SHINICHI
IPC: E02D27/01
Filed: 1994-08-23
Abstract: PURPOSE:To make it possible to hold a floor surface at a definite elevation and, what is more, to maintain the floor surface in a horizontal state even when a ground is subjected to differential settlement by installing a proper clearance between the outer peripheral surface of an upper floor post and the inner peripheral surface of a lower floor post. CONSTITUTION:When a ground is settled, if a lower floor post fixed with a concrete base 30 on the ground is lowered, a clearance will be produced between a base wall 8 of an upper floor post and the top of dry sand 31 poured inside the lower floor post 2. Then, the dry sand 31 in a sand sump inside the upper floor post 1 and the dry sand 31 prevailing between the inside of the lower floor post 2 and the outer peripheral surface of the upper floor post will flow into the clearance, thereby maintaining the level position of a sleeper 32 installed during the execution of construction work. Since a proper clearance is installed between the outer peripheral surface of the upper floor post 1 and the inner peripheral surface of the lower floor post 2, this construction makes it possible to hold the vertical state of the upper floor post 2 as it is originally constructed even when the ground is subjected to different settlement so that the central axis of the lower floor post 2 is bent to the central axis of the upper floor post 1.
Patent JP-S6284999-A (JP)
Inventor: KONNO TOSHIE
IPC: B26F3/00
Filed: 1985-10-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0755689-A (JP)
Title: Aerosol particle mass spectrograph
Inventor: ENOHARA KENSEI
IPC: G01N15/10
Filed: 1993-08-16
Abstract: PURPOSE:To classify a gas in which only those particles whose specific mass is in a specified range float up by continuously sucking gas between cylindrical outside and inside electrodes that rotate about a common axis of symmetry, and utilizing the balance between an electrostatic force and a centrifugal force that work on the particles in the gas. CONSTITUTION:An outside frame 1 is secured to a rotor 2 and rotated by a motor. A cylindrical outside electrode 3 is provided on the frame 1 and an inside frame 8 is incorporated into the frame 1, and an inside electrode 9 is provided on the side of the frame 8. Voltages V from a DC power source 17 are applied to the electrodes 3, 9 via brushes 18, 19 to create an electrostatic field within an operating space 15. An insulator 16 is held in place inside the operating space 15, and an aerosol to be introduced is rotated at the same speed as the frames 1, 8. The aerosol is continuously introduced into the space 15 from an inlet pipe 7, and then discharged through an exhaust pipe 14, so that a gas, in which only those particles whose specific mass m/q (mass/ charge) is in a specified range float up, can be continuously classified by virtue of the balance between an electrostatic force and a centrifugal force that work on the particles in the aerosol.
Patent JP-H0557459-A (JP)
Title: Method and device for pressure welding
Inventor: KAWANA TAKESHI
IPC: B23K20/00
Filed: 1991-09-03
Abstract: PURPOSE:To surely supply the minimum energy, and to improve the reliability of welding by finding the minimum energy and inter-electrode resistance required for pressure welding of a material to be welded, determining supply power and energizing time required for the minimum energy, and executing pressure welding of the material to be welded. CONSTITUTION:At the time of executing pressure welding by supplying power from an electrode and joining a material to be welded without melting it, the minimum energy required for pressure welding of the material to be welded and inter-electrode resistance at the time of pressure welding of the material to be welded are found in advance. Also, supply power and an energizing time required for obtaining the minimum energy are determined taking the inter- electrode resistance into consideration. Subsequently, the determined supply power is supplied to the electrode by for the energizing time obtd., and the material to be welded is subjected to pressure welding.
Patent JP-H0387602-A (JP)
Title: Aligner
Inventor: KUROSAWA HIROSHI
IPC: G03F9/00
Filed: 1989-08-31
Abstract: PURPOSE:To easily change a wafer and a mask by detecting an absolute position at the time of starting and resetting a measurement of a wafer stage position executed by a laser interferometer. CONSTITUTION:The aligner is provided with a light source whose mutual position relation is fluctuated in accordance with a movement of a wafer stage 3 and a photodetecting means for detecting an optical axis position of a light beam emitted from this light source, and a means for detecting a position of the stage 3 by this light source and the photodetecting means at the time of starting a measurement and resetting the measurement. Also, this device is provided with the stage 3 for holding a wafer 2, a stage position measuring means for executing a position measurement of the stage 3 by using a laser interferometer 4, a stage driving control means for driving the stage 3 based on an output of this measuring means, and an alignment measuring means for detecting optically a misalignment between a mask 1 and the wafer 2, and based on the output of this measuring means, the wafer 2 is aligned against the mask 1 by the stage position measuring means and the stage driving control means, and thereafter, a pattern of the mask 1 is exposured and transferred to the wafer 2.
Patent JP-S6281220-A (JP)
Title: High frequency dieless bending method for pipe
Inventor: KONO TAKAYUKI
IPC: B21D7/16
Filed: 1985-10-07
Abstract: PURPOSE:To increase the accuracy and efficiency in working by setting a high frequency heating coil at the position slightly before the axial line direction of a pipe than the bearing point of the base end of a movable arm. CONSTITUTION:The position A of the high frequency heating coil 8 which is outer-inserted into a pipe 1 is set at the position of the front part by the distance (d) on the axial line X-X more than the center O1 of the base end supporting pin 5a of a movable arm 5 in case of the high frequency direct bending of a pipe 1. The vicinity of the end part of the pipe 1 is heated by the high frequency heating coil 8 and the just before heating part is cooled by the water spray from a pipe cooling device 9 as well. The pipe 1 is advanced in the arrow mark direction in order by actuating a pipe feeding device 3 when the heating part of the pipe 1 reaches to the bending temp. The pipe end wrapped by the pipe end clamp 4 which is attached pivotally at the tip of the movable arm 5 receives the bending moment and is bent from the bending start point A of the part of which strength is reduced by heating.