baber/WOPTO huggingface dataset:
Patent JP-H0536145-A (JP)
Title: Magneto-optical disk device
Inventor: HAYASHI MASAMICHI
IPC: G11B11/10
Filed: 1991-07-26
Abstract: PURPOSE:To stabilize the intensity of the magnetic field to be impressed to the magneto-optical disk and to prevent the load of a spindle motor from increasing by maintaining the specified spacing between the magneto-optical disk and a magnetic head. CONSTITUTION:A sliding sheet 5 fixed to a turn table 3 is imposed on the magneto-optical disk 1. The magnetic head 8 is disposed in the position facing an objective lens 6a with the magneto-optical disk 1 in-between. A slier 11 is fixed to the center core of the magnetic head 8. This slider 11 is brought into pressurized contact with the sliding sheet 5.
Patent JP-S6187415-A (JP)
Title: Optical controlled oscillator and method for controlling devices using it
Inventor: MANO KUNIO
IPC: H03K3/42
Filed: 1984-10-03
Abstract: PURPOSE:To set easily and freely an oscillating frequency of an oscillator with an optical unit by impressing directly an optical signal to a semiconductor for oscillation in an oscillation circuit using the semiconductor as a time constant element of an oscillated electric pulse signal. CONSTITUTION:A collector of a phototransistor (TR)4 is connected to the output of a coupling transformer 2 and the input of the transformer 2 is connected to a base of the TR4 via a capacitor 5 to form an optical controlled oscillator 1. An electric pulse signal in response to ON/OFF of the optical signal is extracted from the output of the transformer 2 by turning on/off the optical signal to the TR4. That is, the TR4 acts like a time constant setting element for the electric pulse signal and the electric pulse signal whose frequency is changed corresponding to the luminous amount change to the TR4 is extracted from the oscillator 1. Thus, the oscillating frequency of the oscillator is set freely and easily by the optical input.
Patent JP-S6452536-A (JP)
Title: Forward tilting equipment of vehicle seat
Inventor: HORIKOSHI NOBORU
IPC: B60N2/90
Filed: 1987-08-22
Abstract: PURPOSE:To improve the strength and reduce the size of a seat when it is bent by pivotally mounting the lower ends of both the front foot and the rear foot of the seat at the base frame, bendably forming the front foot and attaching both a load accumulating spring and start control pedal to the front foot. CONSTITUTION:A rear foot 3a has the upper end thereof stuck to a seat frame 1 and the lower end stuck to the bearing part 2a of a base frame 2. On the other hand, a front foot has a pair of the upper and lower turning arms 5a and 5b connected to each other using a pin 6. Stoppers 7a and 7b are formed at the opposing ends of the turning arms 5a and 5b, respectively and opposed to each other when a seat is raised up. A stage 8a is formed on the turning arm 5a and brought into contact with the other turning arm 5b when the seat is tilted forward. In addition, a connecting shaft 9 is put between the turning arm 5b and a bearing part 2c and a load accumulating spring 10 is provided for the connecting shaft 9. A start operating pedal 11 is attached to the turning arm 5b.
Patent JP-H0661061-A (JP)
Title: Core
Inventor: FUJINO MASATO
IPC: H01F17/04
Filed: 1992-08-05
Abstract: PURPOSE:To obtain a small-sized core of low loss for an inductor, by making a core part member notched by a larger volume thicker larger than a core part member notched by a small volume. CONSTITUTION:A magnetic core 51 is constituted of a notched core member 40 and an unnotched core member 50. The notched core member 40 has a center leg part 42 at the central part, outer leg parts 44a, 44b on both end portions, and trapezoidal notches 45a, 45b on both side parts. The notches 45a, 45b evade a leading-out parts 6 protruding from a hole 10a surface of a laminate 10. The notched core member 40 is set to be thicker than the unnotched core member 50. In the built-in state, the top end surfaces of the center leg member 40 and the outer leg parts 44a, 44b of the notched core member 40 are made to abut against the upper surface of the planar unnotched core member 50, and a closed magnetic path is formed.
Patent JP-2001033339-A (JP)
Title: Balancing machine
Inventor: KANAMORI HIROSHI
IPC: G01M1/02
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To easily rotate a body to be tested to a specific position and to increase operation efficiency regarding unbalance adjustment when the body to be tested whose unbalanced position is measured is adjusted. SOLUTION: To adapt a unbalanced part to a reference angle position after the angle position of the unbalance of the body (rotor 40) to be tested is measured by a balancing machine which measures the angle position, an angle measuring means (rotary encoder 18, pulse detector 19, and dividing controller 30) measures the rotational angle of the body to be tested, and an arithmetic part of the dividing controller 30 compares the measured rotational angle with the measured angle position of the unbalance to decide the deviation direction of the angle of the angle position of the unbalanced part from the reference angle position and displays on display units 17a and 17b a rotation direction for matching the angle position of the unbalance part of the body to be tested to the reference angle position.
Patent JP-H1041545-A (JP)
Title: Semiconductor light-emitting element
Inventor: ASAMI SHINYA
IPC: H01L33/32
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To increase the probability of a recombination of electrons with holes in a luminous layer and to contrive the enhancement of the luminous efficiency of a semiconductor light- emitting element by a method in which the element is provided with the luminous layer of a superlattice structure, in which the luminous layer is formed by repeatedly forming quantum well layers and barrier layers thinner than the quantum well layers. SOLUTION: A luminous layer 4 of a superlattice structure is provided between an n- conductivity type GaN chemical semiconductor layer 3 (3a, and 3b) (first semiconductor layer) and a p-conductivity type GaN chemical semiconductor layer 6 (6a and 6b) (second semiconductor layer). The n-conductivity type first semiconductor layer 3 and the p- conductivity type second semiconductor layer 6 are respectively formed as a clad layer to the layer 4. Electrodes 7 and 9 are respectively connected with the layers 3 and 6. The layer 4 is formed into a constitution, in which barrier layers 41, which are formed in the extent of a layer thickness of 0.2 to 5nm thinner than that of quantum well layers, and the quantum well layers 42, which are formed in the extent of a layer thickness of 1 to 10nm, are formed in order. When the barrier layers 41 are formed thin in such a way, electrons and holes, which are injected in the layer 4, result in being easy to tunnel through the layer 4. Accordingly, the enhancement of the luminous efficiency of a semiconductor light-emitting element can be contrived.
Patent JP-S6453417-A (JP)
Title: Exposure device
Inventor: TAKIZAWA TAKESHI
IPC: G03F7/20
Filed: 1987-08-25
Abstract: PURPOSE:To attenuate the oscillation of the main body of the title exposure device by a method wherein a damper is mounted in parallel with an air cushion in a step and scan type exposure device. CONSTITUTION:A damper 12 is mounted oppositely to an air cushion 11 holding the title exposure device 10. At this time, the clearance between a damper main body 12b and a damper tray 12c is filled with silicon oil 12d. Through these procedures, the damper main body 12b can be moved corresponding to oscillation caused by a travelling carriage 9 not only in the vertical direction but also in the longitudinal direction so that the oscillation in both directions may be notably attenuated by the viscosity of the silicon oil 12d.
Patent JP-S6366225-A (JP)
Inventor: HANSU TOBIASU MAKORUTO
IPC: C08G73/04
Filed: 1987-08-25
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-H0761107-A (JP)
Title: Screen printing machine
Inventor: HASEGAWA TAKAKUNI
IPC: B41F31/02
Filed: 1993-08-24
Abstract: PURPOSE:To always supply printing ink having constant properties and viscosity by respectively controlling the amts. of two kinds of the liquids supplied to a kneader and the amt. of the printing ink supplied to an ink squeezing part corresponding to the amt. of the printing ink supplied to the ink squeezing part of a plate cylinder. CONSTITUTION:A plate cylinder 1 for screen printing is constituted of a fixedly arranged hollow cylinder 3 and the plate cylinder main body 9 rotationally arranged outside the cylinder 3. In this case, both first and second liquids from both first and second storage parts 37, 65 are kneaded by a kneader 63 to prepare printing ink. This printing ink is supplied to the ink squeezing part of the plate cylinder 1 by a printing ink supply passage means 49 and the amt. of the printing ink in the ink squeezing part is detected by an ink amt. detection means 57. The amts. of the first and second liquids supplied to the kneader 63 and the amt. of the printing ink supplied to the ink squeezing part are respectively controlled corresponding to the detected amt. of the printing ink by an ink forming and supply amt. control means 89.
Patent JP-S58111666-A (JP)
Inventor: MAABIN RUISU KAAN
IPC: A23L2/08
Filed: 1981-12-25
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-H0875185-A (JP)
Title: Heat storage apparatus
Inventor: IGUCHI KAZUYUKI
IPC: F24F1/00
Filed: 1994-09-02
Abstract: PURPOSE: To provide a low-cost heat storage apparatus in which heat transfer efficiency can be improved. CONSTITUTION: This heat storage apparatus comprises an aluminum pack 16, a heat storage material 17 contained in a plurality of protrusions 23 of the pack 16, a heat transfer plate 11 having a recess 15 engaged with a heat exchange pipe 6, wherein the protrusion 20 of the rear surface of the recess surface 15a of the recess 15 is closely engaged with the recess 22 between the protrusions 23 of the pack 16. Since the protrusions 23 of the pack 16 containing the material 17 is supported by the protrusion 20 of the recess 15 of the plate 11, the collapse of the shape due to the weight of the material 17 can be prevented.
Patent JP-S60101126-A (JP)
Title: Production of formal sponge
Inventor: MARUHASHI KIICHI
IPC: C08J9/26
Filed: 1983-11-07
Abstract: PURPOSE:To obtain a formal sponge improved in water retention, water return and skin touch, by formalizing a saponificate of a copolymer of an oxyalkylene group-containing unsaturated monomer with vinyl acetate in the presence of a strong acid. CONSTITUTION:A saponificate of a copolymer of an oxyalkylene group-containing unsaturated monomer with vinyl acetate, or a mixture thereof with a polyvinyl alcohol is formalized in the presence of a strong acid. Examples of the oxyalkylene group-containing unsaturated monomers include (meth)acrylate [e.g., polyoxyethylene (meth)acrylate], (meth)acrylamides [e.g., polyoxyethylene(meth) acrylamide], (meth)allyl alcohols [e.g., polyoxyethylene (meth)allyl ether], and vinyl ethers (e.g., polyoxyethylene vinyl ether).
Patent JP-H0555810-A (JP)
Title: Dielectric filter
Inventor: YAMASHITA KAZUO
IPC: H01P1/203
Filed: 1991-08-21
Abstract: PURPOSE:To stick plate-like dielectric blocks together to produce a dielectric filter by making inner conductor intervals on the opened end side different from that of the short-circuit end side and mutually connecting adjacent 1/4 wavelength resonators so that their inner conductor intervals are different. CONSTITUTION:A dielectric block 101 is formed by sticking plural inner conductors 106, plural I/O lines 108 and plural side GNG connecting conductors 110 to an abutting plane 102, sticking rear conductors 103 to the rear face and side faces of the plane 102 and sticking a bottom conductor to the depth end face of the plane 102. When a block 101 symmetrical with the block 101 about the plane 102 is stuck to the block 101 through respective planes 102, center conductors 107 are formed by the inner conductors 106 and outer conductors 105 are formed by the conductors 103. The conductors 107 and the conductors 105 are shirt-circuited by the bottom conductors and a 1/4 wavelength resonator is constituted in each conductor 107. This dielectric filter is characterized by narrowing the interval between the two conductors 106 on the opened side as compared with that on the short-circuit side. In this constitution, a more compact dielectric filter can simply be obtained.
Patent JP-H1056025-A (JP)
Title: Semiconductor device
Inventor: SASAKI FUMIO
IPC: H01L29/812
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To prevent the contact of a source electrode with a drain electrode, by forming the shape of the cross section of a gate electrode aqklonhg the channel direction, as the shape, which is marrow at the part in connect with a one-conductivity type semicomductor layert and wide at tge upper part, and depositing and embedding the source electrode and the drain electrode into a groove produced in a semiconductor layer. SOLUTION: On a semi-insulating semiconductor substrate, and N<+> and layer 2 having high electron concentration and an active layer 3 performing schottky junction are formed. In the N<+> layer, a source electrode 4 and a drain electrode 5 and embedded. In the N<-> layer 2 is the forming region of the source electrode 4 and the drain electrode 5, a concavne groove is formed to the degree of the metal-film thickness of the sourse electrode 4 and the drain electrode 5. The metal films of the source electrode 4 and the drain electrode 5 having the specified thickness are formed in the groove. Fuuthermore, the extending overhang of the upper part of a gate electrode 6 reaches the upper part of the source electrode 4.  Since the source electrode 4 is embedded in the n<+> layer, the source electrode 4 and the overhang of the upper part of the gate electrode 6 and sufficiently separated in space, and the defective operation by the contact of the electrodes can be avoided.
Patent JP-H0877994-A (JP)
Title: Battery terminal connecting apparatus and battery connecting structure
Inventor: INOKI HIDEYUKI
IPC: H01M2/10
Filed: 1994-09-02
Abstract: PURPOSE: To simplify connecting work by arranging circular terminal insertion parts to which terminals of batteries are inserted, an energizing mechanism which energizes the terminal insertion parts in the diameter shrinking directions, and a connecting part, connecting the terminal insertion parts together. CONSTITUTION: When terminals are connected together by means of a terminal connecting apparatus 10, terminals 3A, 3B of batteries 1, 1 are individually inserted into terminal insertion parts 12, 12 of the terminal connecting apparatus 10. Then, the terminal insertion parts 12, 12 are brought into pressure contact with the terminals 3A, 3B by the force of an energizing mechanism 14, and the terminals 3A, 3B of the batteries 1, 1 are electrically connected to each other. In this way, the terminals 3A, 3B are connected together only by inserting the terminals 3A, 3B of the batteries 1, 1 into the terminal insertion parts 12, 12, so that fastening by a bolt or the like is not required and connecting work can be facilitated.
Patent JP-H1138854-A (JP)
Title: Image forming device
Inventor: IWATA NAOKO
IPC: G03G21/10
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which not only detects a small amount of base-soil toner but also effectively uses it for cleaning. SOLUTION: A latent image for the base of a pressure plate is formed on a photoreceptor drum 1. A blade 8 for collecting base-soil toner is brought into contact with a latent-image formation part, and moved by a feed screw 10, thereby collecting the base-soil toner. The base-soil toner collected on the end of the image nonformation area of the photoreceptor drum 1 is detected by a sensor 11. When the result of the detection is lower than a threshold, in order to decrease the coefficient of friction between the cleaning blade and the photoreceptor drum 1a developing bias in a developing part is altered and toner as a lubricating agent is provided by image formation on the photoreceptor drum 1 between sheets of recording paper and the input of the toner to the cleaning blade.  The blade 8 is moved together with the collected base-soil toner further outside than the photoreceptor drum 1, and cleaned by a blade cleaner 12.
Patent JP-S60103134-A (JP)
Title: Production of sintered ore
Inventor: SHIBUYA TEIJI
IPC: C22B1/26
Filed: 1983-11-10
Abstract: PURPOSE:To recover efficiently heat and to prevent deterioration in the quality and characteristic of sintered ore by completing sintering of a raw material in the prescribed position just before the ore discharging end and recovering heat during the time when the raw material completed of sintering arrives at the ore discharging end. CONSTITUTION:A raw material 9 for sintered ore is charged into a pallet 11 of a sintering machine 10 and air is sucked through wind boxes 21a, 21b to sinter the material 9 to a red hot zone 9a of about >=800 deg.C. The sintering is completed in the prescribed position 13 just before an ore discharging end 12. Gaseous N2 is blown via a circulating line 19 from a hood 15 to the sintered ore 14 by the operation of a blower 24 to cool the ore down to about 350-400 deg.C during the time when the sintered ore 14 moves from the position 13 for completion of sintering to the end 12. The cooled ore is then fed via a crusher 17 to a circular type cooler 18. The gaseous N2 heated up by the ore 14 passes through the wind box 21a and a duct 22a to a boiler 20 where the air is subjected to a heat exchange. The cooled-down air is again circulated to the line 19.
Patent JP-H0743075-A (JP)
Title: Dipping tube heater
Inventor: ISHIGURO TAKASHI
IPC: H05B3/78
Filed: 1993-08-03
Abstract: PURPOSE:To prevent the tubular body of a dipping tube heater from change of properties as well as breakage even when the level of molten metal has elevated abnormally by a method wherein the middle part of the axial direction of the tubular body, which is contacted with the surface of molten metal, is formed of dense ceramics having a small porosity while the other part of the tubular body is formed of a ceramics having a large porosity and these parts are connected integrally. CONSTITUTION:The middle part of original hollow tubular body 22 of a dipping tube heater 21 is cut off and a tubular body 17, made of dense ceramics, is inserted into the cut part to integrate them while ceramics tubes having the porosity of 10-15% are employed for the tubular bodies except the tubular body 17. The dense ceramics is provided with the porosity of 0.2% or less. The tapered surfaces of the upper original hollow tubular body 15 and the lower original hollow tubular body 16 are inserted into the tapered surfaces of the dense ceramics tubular body 17 mutually so that the dense ceramics tubular body comes to the outside while the mating surfaces 20 are connected through adhesive agent.
Patent JP-H0767219-A (JP)
Title: Housing and manufacture thereof
Inventor: SATO HITOAKI
IPC: H02B1/30
Filed: 1993-08-25
Abstract: PURPOSE:To provide a housing and a manufacturing method thereof in which the number of manual working steps is minimized in order to facilitate automation of manufacturing process. CONSTITUTION:The struts 11c, 11d, 12c, 12d are screwed to reinforcing members 13a-13d with the head of bolt projecting to the inside of a framework 1 to construct the rectangular bottom face thereof and the struts 11a, 11b, 12a, 12b are similarly constructed, by means of reinforcing members 13e-13h, into a rectangular upper face of the framework 1. The struts 10a-10d are similarly screwed to the bottom and upper faces of the framework 1 thus forming a box as a whole. The reinforcing members 13a-13h hold the struts to intersect perpendicularly in the longitudinal direction at the end parts thereof.
Patent JP-H0779547-A (JP)
Title: Multilayer-brush manufacturing method, and brush manufactured thereby
Inventor: ERITSUKU KAMEERU
IPC: H01R39/20
Filed: 1994-09-02
Abstract: PURPOSE: To improve the mechanical coupling between an electric conductor and a wear block and to eliminate the possibility that the electric conductor falls, when applied with a tensile stress by feeding power as fluxes of individual materials at the same time. CONSTITUTION: Two kinds of electrically conductive powder 4A and 4B are made of flow out of a hopper, equipped with a partition 9 separating them by gravitation to fill a mold 3. In this operation stage, the charging plane 17 rises gradually up to a specific height Ho. After the powder has been charged in the mold 3 up to the specific height Ho, the filler in the mold is compressed up to final height Hp under a pressure P by a piston 5 which penetrates one end of an electric conductor 2. Consequently, an unprocessed compressed brush 7 is obtained, which consists of two integrated blocks 7A and 7B and is substantially high as Hp.  Thus, when there is a wear surface parallel to the compression direction, the possibility that largest particles of the brush are absent is decreased, so that the straightening of the brush is considered to be improved owing to electrical anisotropy which is generated in this case.
Patent JP-2000028139-A (JP)
Title: Combustion device
Inventor: SAKAMOTO AKIO
IPC: F23N5/10
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a combustion device which enables an improvement in safety by operating a flame detection circuit not only at the time of ignition initial period but also during combustion owing to a reduced power consumption of the flame detection circuit. SOLUTION: A microcomputer 7 is provided with a flame detection part 7g detecting whether or not there is combustion flame, a thermoelectromotive force detection part 7f detecting whether or not the thermoelectromotive force due to a thermocouple exceeds a predetermined level, and a sensor control part 7h that alternately and intermittently halts both detection parts. Thus, a raw gas discharging time period in a case in which combustion flame fails can be shortened by operating the flame detection part 7g even during combustion while economization of the power consumption of the detection parts is attained.
Patent JP-H0856103-A (JP)
Title: Laminated resonator
Inventor: OGIWARA JIRO
IPC: H01F27/00
Filed: 1994-08-10
Abstract: PURPOSE:To simplify the resonator and to make the size small by providing a ground conductor layer between a capacitor conductor layer and a strip line conductor layer so as to connect a capacitor in parallel with a strip line thereby decreasing the length of the strip line. CONSTITUTION:A dielectric board 1 is made up of dielectric layers 1a-1f. A strip line conductor, layer 2 is formed on the surface of the dielectric layer 1d as a strip. Since the conductor layer 2 is inserted between ground conductor layers 3, 4 in a sandwich form via the dielectric layers 1c, 1e, the conductor layer acts as an LC distribution constant circuit. A capacitor conductor layer 5 opposes to ground conductor layer 3 via the dielectric layer 1b. A dielectric layer 6 is provided to one-side face and part of an upper and lower side of the dielectric board 1 and connects to one-end of the strip line conductor layer 2 and one-end of the capacitor conductor layer 5. Thus, a capacitor is connected in parallel with the strip line 8, the length of the strip line 8 is reduced to make the resonator small and to improve the Q. The ground conductor layer 3 is used in common for the capacitor electrode to make the resonator small in size.
Patent JP-H0952035-A (JP)
Title: Agitating device and preparation of polycarbonate using agitating device
Inventor: UENISHI KAZUHIRO
IPC: B01F15/00
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To provide an agitating device of superior self-cleaning function. SOLUTION: In an agitating device consisting of a plurality of rotating shafts 2 and 3 provided in a container and rotated synchronously all together and a plurality of agitating rotors 6-45 fixed on respective rotating shafts 2 and 3 and agitating, scrapers 46-53 are set on the side faces of the sides of mirror sections of adjoining rotors 6-45 on the inner faces of mirror sections of the container.