baber/WOPTO huggingface dataset:
Patent JP-H1064018-A (JP)
Title: Magneto-resistive magnetic head
Inventor: KUROSU MIKIYA
IPC: G11B5/39
Filed: 1996-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-resistive magnetic head capable of developing a magneto-resistance effect characteristic over the entire part of a magneto- resistive element. SOLUTION: This magnetic head has the magneto-resistive element 4 formed by laminating a magneto-resistive layer 12 and a magneto-resistance effect stabilizing layer 11 via a nonmagnetic insulating layer 11 and a pair of hard magnetic layers 8A, 8B which are formed to approximately the same shape as the shape of this magneto-resistance effect element 4 and are arranged in parallel with the transverse direction of a track via the magneto-resistive element 4. The direction where the magneto-resistive layer 12 is magnetized by the sense current supplied to the magneto-resistive element 4 of this magneto- resistive magnetic head 1 is approximately counter parallel with the magnetization direction of a pair of the hard magnetic layers 8A, 8B.
Patent JP-S6373839-A (JP)
Title: Wound-rotor type rotary electric machine
Inventor: MATSUZAKI TOSHIO
IPC: H02K3/04
Filed: 1986-09-16
Abstract: PURPOSE:To enable the dimensional accuracy of a coil end section to be improved and enable a coil end mold to be simplified and enable a spacer mechanism between coil ends to be facilitated, by setting the center of each point of the coil end section in the same direction. CONSTITUTION:On a plate 3 having the cylindrical surface, a roller 21 and a roller 22 are arranged, and according to the rollers 21, 22, a coil 1 is shaped. The roller 22 is kept inclined by an angle theta to the roller 21 corresponding to the straddle angle theta of a coil end section. By shaping the coil with such a shaper, a two-dimensional coil end side surface deprived of involute curves can be obtained.
Patent JP-H1144991-A (JP)
Title: Developing device
Inventor: HASENAMI SHIGEHIKO
IPC: G03G15/08
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent image free from uneven density, while solving the problem of ghost image derived from the development history, even in the case of using a toner with a small grain size and a low fusing point. SOLUTION: This device is provided with a developer controlling member 6 arranged opposite to a developer carrier 4 incorporating a magnetic field generating means 3 provided with plural magnetic poles, for controlling the quantity of the developer T on the developer carrier 4 and having magnetism, and with a peeling member 7 peeling the developer T on the developer carrier 4 after passing through the developing area, and also equipped with a partition member 8 by which a first area A including at least, the developer controlling member 6, and the second area B including at least, the partition member 8 are partitioned at the same time, on the partition member 8 in the first area A,  the resident member by which the developer transported from the developer agitate-transporting member is forced to temporarily reside in front of the developer carrier is erected in a state of leaving the upper section space, and the space section between the resident member and the developer carrier is formed as the developer nonresident area.
Patent JP-S6371688-A (JP)
Inventor: ADACHI JUNICHI
IPC: G21B1/25
Filed: 1986-09-16
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-H09143221-A (JP)
Title: Catalyst for ethylene-based polymerization
Inventor: TAKEMOTO YASUNORI
IPC: C08F10/00
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst for ethylene-based polymerization useful for efficiently obtaining an ethylene-based polymer polymer having a broad molecular weight distribution without generating fouling by bringing a specific solid catalyst component into contact with a specific transition metal compound. SOLUTION: This catalyst for ethylene-based polymerization is prepared by bringing (B) a transition metal compound containing a group having a conjugated electrons as ligands into contact with (A) (i) a support catalyst component obtained by baking a support which supports a chromium compound (e.g. chromium trioxide, chromium trichloride, etc.) and (ii) a solid catalyst component supporting aluminoxane as a supported catalyst component. It is preferable to use 0.01m mol-1000 mole (preferably 0.05m mole-100 mole) component B based on 1 mole chromium atom in the component A. The component (i) can be obtained by supporting 0.01-5wt.% (in terms of chromium atom) chromium compound on a support and baking it in a dry gas containing O2 at 300-1000C for 1-48 hours. A molar ratio (aluminum/chromium) in the component A is preferably 5-500 mole.
Patent JP-H0874099-A (JP)
Title: Structural body having mechanical element and moving part and its production
Inventor: USHIZAWA NORIHIKO
IPC: B81C1/00
Filed: 1994-09-09
Abstract: PURPOSE: To rapidly form a structure layer to be used as a mechanical element with high accuracy by successively forming a sacrificial layer and the structure layer on a base plate, then separating the structure layer from this base plate by removing the sacrificial layer. CONSTITUTION: The sacrificial layer to be removed in the final is formed by plating, etc., on the base plate and the structure layer to be made into the mechanical element in the final is formed by plating, etc., thereon. At this time, the sacrificial layer is formed of a metal or allay layer and the structure layer is formed of a metal or allay having a Faraday potential smaller than the equil. electrode potential of the sacrificial layer. The sacrificial layer is then removed by electrolytic etching at the potential which is higher than the equil. electrode potential of the sacrificial layer metal and at which the structure layer metal is passivated.  As a result, the metal element which is <=1000μm in the length of the longest part, is >=0.001 in the ratio obtd. by dividing the thickness by the longest part and at least one surfaces of which are coated with the passive films is obtd.
Patent JP-H1047625-A (JP)
Title: Garbage air conditioning incinerator
Inventor: HOSODA NOBORU
IPC: F23G5/44
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To achieve a complete combustion by supplying air for combustion in a wide range of a furnace body. SOLUTION: An air supply cylinder 13 in which a through hole is bored in the perimeter with the tip thereof sealed up is erected from the bottom surface at the center of a cylindrical furnace body 1, a blower 16 is connected thereto and a conical lid body 6 for opening or closing a top surface opening of the furnace body 1 is openably mounted and a round window 5 is formed on the top surface thereof. As a result, hard to burn garbage in the furnace body 1 can be burned well and operation time can be shortened by forcibly sending air from the air supply cylinder 13. This also enables restricting of the blasting of a flame to secure the safety of workers even when the lid body 6 is opened to add garbage during the ration.
Patent JP-H0539390-A (JP)
Title: Under cover of engine
Inventor: YAMAZAKI SHINDEN
IPC: C08L23/06
Filed: 1991-08-02
Abstract: PURPOSE:To provide an engine under cover which is lightweight and excellent in impact strength and rigidity and has sufficient flame retardancy. CONSTITUTION:The objective engine under cover is made from a flame-retardant resin composition which contains 88-96wt.% high-density polyethylene (A), 3-8wt.% flame retardant (B) containing a halogenated phthalimide derivative (a) and a brominated polystyrene (b) in a weight ratio of (a) to (b) of (3:7) to (7:3), and 1-4wt.% antimony oxide (C) and in which the total of components A, B and C is 100wt.% and the weight ratio of component B to component C is (2 to 4):1.
Patent JP-S59107260-A (JP)
Title: Ultrasonic flaw detector
Inventor: YAMAWAKI MASAMI
IPC: G01N29/265
Filed: 1982-12-10
Abstract: PURPOSE:To improve workability and to enhance the precision of flaw detection by controlling a scanning mechanism which moves an ultrasonic probe in the circumferential direction and the axial direction along the inside circumferential face of a cylindrical object to be examined. CONSTITUTION:A magnet 103 is attracted to the inside circumferential face of a drum to fix a base 101 to an open end of a tube base 2 concentrically. A fixing screw is loosened to slide an arm 114, and its projecting length is matched to the inside diameter of the tube base 2 and is so regulated that a pressing element 117 is pressed to the inside circumferential face of the tube base 2 with a prescribed pressure, and the fixing screw is tightened to fix the arm 114. A keyboard 123 is operated to set prescribed speed, stroke, and pitch, and a scanning mechanism 104 is controlled by a controller 122 to scan an ultrasonic probe. Reflected waves received by the ultrasonic probe 120 are displayed on an ultrasonic flaw detector 121.
Patent JP-S6276164-A (JP)
Title: Enclosed type nickel oxide-hydrogen storage batttery
Inventor: KANDA MOTOI
IPC: H01M10/26
Filed: 1985-09-30
Abstract: PURPOSE:To make the capacity balance between a positive and a negative electrodes adequate, by adding hydrazine or a hydrazine hydrate to an electrolytic solution to complete the preparator charging of the negative electrode without using a hydrogen-containing atmosphere but simply by assembling a battery. CONSTITUTION:Hydrazine or a hydrazine hydrate is added to an alkaline aqueous solution, which is used as the electrolytic solution of an enclosed storage battery of a nickel oxide and hydrogen. A hydrogen occlusion alloy automatically occludes the hydrogen in the alkaline aqueous solution containing the hydrazine or the hydrazine hydrate. At that time, the alloy can occlude the hydrogen without being subjected to a charging process beforehand. This is utilized to assemble the enclosed Ni/H2 battery after the hydrazine or the hydrazine hydrate is added to the electrolytic solution. As a result, the preparatory charging of the negative electrode of the battery is automatically performed when the electrolytic solution is introduced into a battery casing containing an Ni/H2 electrode pair.
Patent JP-H0764233-A (JP)
Title: Silver halide photographic sensitive material
Inventor: SEKIYA TADANORI
IPC: G03C1/34
Filed: 1993-08-31
Abstract: PURPOSE:To enhance sensitivity, to lower fog, and to obtain superior latent image stability and storage stability with the lapse of time and low illumination- reciprocity law failure characteristics by incorporating a specified compound and silver halide grains undergoing grain formation and/or chemical sensitization in the presence of this specified compound. CONSTITUTION:The silver halide grains contains the compound represented by formula I and they have been grown and/or chemically sensitized in the presence of the compound represented by formula II or the like, and in formulae I and II, each of R1-R4 is H, alkyl, alkenyl, alkynyl, aryl, or the like; each of R5-R8 is a substituent; each of L1 and L2 is a methine group; Z1 is O, S, Se, Te, or the like; each of R9-R11 is H, alkyl, alkenyl, alkynyl, or the like; each of R1 and R2, R3 and R4, R5 and R6, R7 and R8, and R9 and R10 may combine with each other to form a ring; R12 is alkyl, alkenyl, alkynyl, or the like; and M is a cation.
Patent JP-H0641515-A (JP)
Title: Electrically conductive tape sealing material and its production
Inventor: MIZOGUCHI IKUO
IPC: H01B1/20
Filed: 1992-07-22
Abstract: PURPOSE:To provide an electrically conductive tape sealing material having excellent electrical conductivity even with a low content of electrically conductive filler by forming an impregnated layer of an electrically conductive adhesive containing an electrically conductive filler at least on the surface layer part of an electrically conductive porous material of tape. CONSTITUTION:(A) A porous material (e.g. polyurethane foam) is brought into contact with a monomer (e.g. pyrrole or aniline) capable of forming an electrically conductive polymer, the monomer is polymerized in the presence of an oxidative polymerization agent (e.g. ammonium persulfate) to integrate the porous material with the electrically conductive polymer or the porous material is subjected to electrically conductive treatment by electroless plating to give an electrically conductive porous material 2 of tape. At least the surface layer part of the electrically conductive porous material of tape is provided with (B) an impregnated layer 3 of an electrically conductive adhesive prepared by adding an electrically conductive filler (e.g. carbon black or metal-plated polymer particles) having 0.3-100mu average particle diameter and 10-100mu fiber length to an adhesive (e.g. acrylic resin emulsion) to give an electrically conductive tape sealing material 1. The sealing material is suitable for spot welding or electrodeposition coating.
Patent JP-2001045767-A (JP)
Title: Inverter
Inventor: IIDA MASAKAZU
IPC: H02M7/48
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an inverter requiring no field adjustment in which leak current can be reduced sufficiently through simple circuitry. SOLUTION: Primary winding 7a of a transformer 7 is connected between the AC neutral of a three-phase motor 12 and the neutral of capacitors 10, 10 provided on the output side of a rectifier 8. Leak current based on potential variation at the AC neutral of the motor is canceled by feeding a canceling current from the AC neutral of Y capacitors 5, 5 on the AC output side to an earth point through the secondary winding 7b of the transformer 7.
Patent JP-H0540592-A (JP)
Title: Drawing system for multiwindow display system
Inventor: KITANO SHINJI
IPC: G06F3/048
Filed: 1991-08-02
Abstract: PURPOSE:To prevent drawing performance from being lowered when a drawing graphic can be displayed in a window even in the case of dividing the window by other plural high-order windows. CONSTITUTION:When drawing data are inputted, a minimum drawing area generating means 2 calculates a minimum rectangular area containing the drawing graphic. A drawing area managing means 3 ORs the division information (a scope table 7) of the window and this rectangular area and in the result of this OR calculation, the adjacent rectangular area to be merged are merged and stored in a drawing control table 8. When there is only one table and the content of the table is same as the minimum rectangular area, a drawing means 4 executes drawing while referring to the drawing control table 8 without executing clipping.
Patent JP-S6459113-A (JP)
Title: Measurement of deflection for road surface
Inventor: FUKUHARA TOSHIHIKO
IPC: E01C23/01
Filed: 1987-08-31
Abstract: PURPOSE:To enable measurement at a high vehicle speed, by arranging a non-contact displacement meter on the extension of tires of front and rear wheels to determine a displacement at a non-load point in front of the front wheel and that with a load at a load point of the rear wheel. CONSTITUTION:A deflection of a road surface 1 is determined based on a difference from a value at a non-load point as previously measured when a vehicle 2 moves by a distance B. For example, when the shape (i) of the road surface previously measured is deflected as indicated by the shape (ii) thereof receiving a load, a distance at points (a) and (c) is determined with non-contact displacement meters 61 and 63 not under the influence of a load of a group of measuring devices 6 while a distance at a point (b) under the influence of the load is measured with a non-contact displacement meter 62 to determine a difference between the values at the points (a) and (b) as displacement Pb, which is counted. Likewise a displacement Pa is determined as given when the vehicle 2 moves by the equal interval A to be displayed as frequency distribution N while a mean Nx is determined. Then, a difference is determined between the mean of the frequency distribution of the group of measuring devices 5 and that of the group of measuring devices 6, thereby enabling the obtaining of an average deflection.
Patent JP-H0378771-A (JP)
Title: Color image forming device
Inventor: HANEDA SATORU
IPC: G03G15/01
Filed: 1989-08-22
Abstract: PURPOSE:To make each image forming means freely attachable/detachable without interfering with each other by providing a means moving a belt-like image forming body in an upstream direction in which the body is separated from plural developing units and a means parallel-moving the body in a direction perpendicular to the above-mentioned direction. CONSTITUTION:Image forming means such as a photosensitive belt 1, a guide member 4, an electrifying part 6 and a cleaning device 13 are incorporated into a process cartridge composed of front and back substrates 30A and 30B inserted into a device main body as a unit. In a cartridge 30, the substrates 30A and 30B are formed integrally via the guiding member 4 and two stays 31, and the cartridge is inserted into the device main body in a horizontal posture from the front of the device and housed therein. To load the cartridge 30, a back engaging pin P2 is inserted into the oblong hole 111 of a back side plate 110B, and a slope 112A is pushed to slide a pressure plate 112 upward. After engagement, the cartridge is brought into press-contact with the lower edge of the oblong hole 111 by the pressure of the pressing plate 112. Thus, each image forming means can be freely attached/detached without interfering with each other.
Patent JP-S59107661-A (JP)
Title: Data communication system
Inventor: MABUKURO AKIRA
IPC: H04L25/02
Filed: 1982-12-13
Abstract: PURPOSE:To reduce a communication time by measuring a bit error rate on a relay line in a short time by a bit rate on the relay line before data communication, and deciding the maximum speed of the data communication speed of transmission and receiving. CONSTITUTION:A repeater device 104 is connected respectively to a modulation and demodulation device 102 at a transmission and a receiving side, the devices 104 are connected by a relay line 105, the device 102 at the receiving side is formed with a reflexing loop 110 and the device 102 at the transmission side is provided with a collation check circuit 111. Prior to the communication of a digital data by the data communication system, the test pattern of a digital signal bit is transmitted from the device 104 at the transmission side, it is reflexed at the loop 110 of the receiving side, and the error rate on the relay line 105 is detected on the circuit 111 at the transmission side. Further, the highest data communication speed permitted for a data terminal device 100 is decided based on the detected error rate, and the communication time is reduced and the quality of communication is improved.
Patent JP-H0559881-A (JP)
Title: Cutter head
Inventor: WAKABAYASHI AKIRA
IPC: E21D9/087
Filed: 1991-08-28
Abstract: PURPOSE:To prevent secondary crushing and tertiary crushing, stably support a foundation pile, improve excavation efficiency, and reduce the running cost. CONSTITUTION:A pipe 20 and a cutter head 4 on the drill pipe side are rotated by a rotary table and the like on the ground, and the natural ground is excavated with a cutter bit 1. The motor 18 of each muck moving device 17 is started, its rotation is transmitted to a screw blade 19 to rotate the screw blade 19, a water current toward the inside of the radial direction is generated between the cutter head 4 and the cutting edge, and the movement of the excavated muck 3 toward a center section (suction pipe 2) is assisted. The screw blade 19 of the muck moving device 17 moves the excavated muck 3 toward the center section (suction pipe 2) with no stagnation even if the conical angle of the cutter head 4 is small, thus the bottom face of a vertical shaft can be made nearly flat.
Patent JP-S6373706-A (JP)
Title: Amplifier circuit device
Inventor: MORITA KEN
IPC: H03F3/343
Filed: 1986-09-16
Abstract: PURPOSE:To contrive to attain low cost and small space by connecting a constant current source to one terminal of a resistor connected to a base of a negative feedback transistor (TR) so as to eliminate the need for a capacitor. CONSTITUTION:One terminal of a resistor 7 is connected to a constant voltage source 15 and since the AC impedance of the constant voltage source is regarded to be 0, the one terminal of the resistor 7 is regarded to be grounded in terms of AC. Further, a base bias voltage of a TR 3 is not changed due to power voltage as to the DC bias and the base bias voltage of a TR 4 is given from the constant voltage source, then the change due to the power voltage is not almost given. Thus, the potential difference between the bases of the TRs 3, 4 is kept nearly constant and stable amplification is attained independently of the power voltage.
Patent JP-H02160719-A (JP)
Title: Morphine-containing composition
Inventor: ROBIN POORU MITSUCHIERU
IPC: A61K47/02
Filed: 1989-08-25
Abstract: PURPOSE: To obtain granules for admixture in a effervescent composition that is composed of morphine, its salt and a base component of a pair of effervescent materials, and has excellent storage stability without substantial loss of activity. CONSTITUTION: This morphine-containing composition comprises granules for admixture in a effervescent composition that is composed of morphine, its salt and a base component of a pair of effervescent materials (for example, Na2 CO3 , NaHCO3 , or their mixture), which granules, containing a base component of the paired materials, is obtained by mixing, for instance, morphine sulfate, NaHCO3 and a solid binding agent, such as polyvinylpyrrolidone, in dry condition, granulating the mixture in an aqueous solution of the binding agent, and drying and crushing the granules. Acidic granule as well is obtained in the same manner. The granular substances are mixed with additional components to obtain a final composition.
Patent JP-H0663035-A (JP)
Title: Slip ring mechanism
Inventor: TATSUZAKI HISASHI
IPC: H01R39/18
Filed: 1992-08-17
Abstract: PURPOSE:To provide the slip ring mechanism which can decrease the sliding sounds generated at the time a brush tip slides over the ring surface and can permanently maintain the effect thereof. CONSTITUTION:This slip ring mechanism intermediates the electrical connection between a fixing device and a rotating device rotating relatively to this fixing device and is provided with the ring 11 which is mounted to the rotating device and, at least the surface of which is formed as a conductive layer, a brush plate 15 which is mounted at one end to the fixing device and is formed to at least two layers of the conductive layer 15A and a vibration control layer 15B and the brush tip 16 which is held at the other end of the brush plate freely slidably on the surface of the ring 11 and consists of a conductive material.
Patent JP-2000043635-A (JP)
Title: Shipway carrier vehicle
Inventor: ARINO TOYOHIKO
IPC: B62D53/04
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost shipway carrier vehicle for carrying a shipway with a caster for hull-mounting, improved in workability. SOLUTION: This shipway carrier vehicle comprises a tabular main body part 51, casters 52 partially projecting from a lower face of the main body part 51, a shipway support stand 53 disposed above the casters 52 on an upper face of the main body part 51, a rod-shaped operation arm 54 extending from a rear part of the main body part 51 horizontally backward, a shipway lock member 55 journalled to a front end part of the main body part 51, and hydraulic cylinders 56 disposed within the main body part 51 and moves the casters 52 up and down.
Patent JP-S6197159-A (JP)
Inventor: NANAO TSUTOMU
IPC: H01L41/39
Filed: 1984-10-17
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。