baber/WOPTO huggingface dataset:
Patent JP-S61171114-A (JP)
Title: Manufacture of soft magnetic thin film
Inventor: HAYAMA NOBUYUKI
IPC: H01F41/22
Filed: 1985-01-25
Abstract: PURPOSE:To obtain thin film of soft magnetic material which presents small irregularity of characteristics and shows little deterioration of the frequency characteristics and the Barkhausen noise even in the curved path of magnetic flux, by forming two- layered structure of the films of soft magnetic material which sandwiches a non- magnetic thin film, and annealing this element in the magnetic field generated by flowing the bias current. CONSTITUTION:When the bias current IB is supplied along the horseshoe pattern from the terminals 5 and 6, the bias current IB branches into the three paths corresponding to the electric resistance of the non-magnetic film 2, the first and the second thin films of soft magnetic material 1 and 3. Each of them generates the magnetic field perpendicular to the bias current IB. One part of the magnetic field penetrates the first and the second thin films of soft magnetic material 1 and 3 and magnetizes them. The directions of each magnetization M are inverse with each other and perpendicular to the bias current IB. In order to make the magnetization M in the direction of the magnetic field generated by the bias current IB easy to saturate, the thickness of the non-magnetic film 2 is so set that the first thin film 1 and the second thin film 2 have the magnetostatic coupling to reduce the demagnetization caused by their forms. Thus, annealing is performed under the condition of predetermined time and temperature.
Patent JP-H03216436-A (JP)
Title: Automatic paper sheet feeding device
Inventor: OISHI HARUMICHI
IPC: B65H3/52
Filed: 1990-01-22
Abstract: PURPOSE:To bring a friction pad into constantly uniform contact with a sheet feed roller throughout the whole length of the sheet feed roller to effect the stable feed of paper sheets by energizing and rotatably supporting a friction pad to the sheet feed roller side for separating a cut sheet through cooperation with the sheet feed roller. CONSTITUTION:A friction pad mechanism 27 arranged below a sheet feed stacker 11 is formed with a pad support member 37 supported rotatably around a rotary support member 35 mounted on a bracket 33 secured to a protrusion 29 of the sheet feed stacker 11 and energized toward the sheet feed roller 23 side through the force of a compression spring 57 for movable guide and supporting a pad 25. This constitution brings the pad 25 into constantly uniform contact with the sheet feed roller 23 throughout the whole length of the roller, resulting in prevention of the double feed and the oblique feed of a cut sheet.
Patent JP-S63179509-A (JP)
Inventor: MIZUTANI AKIO
IPC: F16J15/34
Filed: 1987-01-21
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-H05490-A (JP)
Title: Synthetic paper with excellent pencil writing properties and printability
Inventor: OBA YOZO
IPC: B32B27/28
Filed: 1991-02-01
Abstract: PURPOSE:To provide a synthetic paper which can prevent deformation caused by a solvent in a printing ink from occurrence and eliminates decrease in productivity caused by changing an ink during printing and exhibits excellent pencil writing properties. CONSTITUTION:A synthetic paper consisting of at least three layered structure wherein a polyolefin drawn film incorporated with 3-35wt.% inorg. filler is a base material layer A and an ethylene-vinyl alcohol copolymer resin layer B with a thickness of 2-30mum is provided on at least one face of the base material layer A and a paper-like layer C consisting of a polyolefin resin drawn film with a thickness of 1-50mum and incorporated with 8-65wt.% inorg. filler is provided furthermore on the outside.
Patent JP-H07211416-A (JP)
Title: Socket
Inventor: IKETANI KIYOKAZU
IPC: H05K7/10
Filed: 1994-01-10
Abstract: PURPOSE:To provide a socket which is simple in assembling and can easily cope with the multipin promotion and narrow pitch promotion of electronic parts and can also cope with the electronic parts not having an external lead. CONSTITUTION:When a cover 12 is closed and a latch 24 is fastened, the press pad 56 of a cover 12 covers a carrier 62 and presses down an IC chip. The pressure from this press pad 56 is added to a compressive coil spring 44 through a rubber plate 38 and a middle support plate 40. Hereby, the compressive coil spring 44 is compressed and transformed, and by its reaction, an IC chip 60 and an insulating film 32 contact with each other by pressure, and favorable electric connection can be obtained between each bump BP and the first contact 34a of each first conductive part 34. Since the second contact part 34b of the conductive part 34 is stationarily in contact with a socket terminal 50, each bump BP is connected to the specified pad on a printed board 70 through the conductive film 34 and the socket terminal.
Patent JP-S62170843-A (JP)
Title: Production of thin film moisture sensitive element
Inventor: SHIRAI HIROYOSHI
IPC: G01N27/12
Filed: 1986-01-24
Abstract: PURPOSE:To produce a thin water insoluble film which senses humidity quickly by forming a thin tetracarboxylic acid type phthalocyanine-metallic complex film by a spin coating method using an aq. ammonia soln. of a complex in the stage of forming said thin film. CONSTITUTION:The surface of the comb-shaped conductive electrodes 2, 2' formed on an insulating substrate 1 is coated with the thin tetracarboxylic acid type phthalocyanine-metallic complex film 3. The metallic complex of the tetracarboxylic acid type phthalocyanine is made into the thin film by dissolving the complex of, for example, cobalt, copper, iron or lead into the aq. ammonia soln. of about 0.5-29% concn. in a manner as to have about 0.5-10% soln. concn. in the case of, for example 28% aq. ammonia soln., coating the aq. soln. on the substrate by the spin coating method using said soln. and drying the coating. Order of the electrodes and thin complex film to be formed on the surface of the insulating substrate may be reversed from the above-mentioned order.
Patent JP-S56127315-A (JP)
Title: Method for obtaining human relaxin
Inventor: MARIO BIGATSUJII
IPC: C07K14/64
Filed: 1981-01-31
Abstract: PURPOSE:To obtain relaxin which is a polypeptide hormone having a relaxation accelerating action on pelvic ligament, by extracting a human embryonic membrane or a culture of the tissue thereof. CONSTITUTION:An embryonic membrane obtained together with the placenta on the human delivery is finely cut and homogenized in distilled water, and the tissual residue and cellular organs are precipitated. Crude relaxin is then obtained from the supernatant liquid and further purified. The tissual culture of a human embryonic membrane may be used. This invention is based on the finiding that the embryonic membrane is a complex of thre layers of an amnion, a velamen and a decidua, and the tissues are readily available and rich in the relexin.
Patent JP-S5398861-A (JP)
Title: Underwater information collecting system
Inventor: YOSHIMURA MASAAKI
IPC: G08C19/00
Filed: 1977-02-09
Abstract: PURPOSE:To make possible stable and easy performing of underwater information collection by receiving the underwater propagation signals transmitted from a submerged buoy in a repeater buoy, converting these to radio waves and transmitting the waves.
Patent JP-H02192546-A (JP)
Title: High pressure control device of two way freezer
Inventor: KAWAKATSU NORIYASU
IPC: F25B7/00
Filed: 1989-01-20
Abstract: PURPOSE:To cause a high pressure of each of freezing circuits to show the most suitable range by a method wherein each of high pressures in a high temperature freezing circuit and a low temperature freezing circuit is detected and capabilities of a first compressor and a second compressor are simultaneously controlled. CONSTITUTION:A high temperature pressure sensing means 15 may detect a high pressure PH under a pull-down state, compare it with a set pressure range and when it is lower than a lower limit value PH1, it generates a first speed increasing signal. In turn, in case that it exceeds an upper limit value H2, it generates a first deceleration signal. A low temperature pressure sensing means 16 may detect a high pressure PL under a pull-down state, compare it with a set pressure range and in case that it is lower than a lower limit value PL1, it may generate a second speed increasing signal. When it exceeds an upper limit value PL2, it may generate a second deceleration signal. Upon acceptance of each of these signals, a first and a second inverter controlling means 17A and 18A may generate an accelerated speed or decelerated speed for each of the first inverter 13 and the second inverter 14 and further generate an accelerated speed, decelerated speed and a present keeping speed, respectively.
Patent JP-H01189160-A (JP)
Title: Semiconductor device
Inventor: WASHIO KATSUYOSHI
IPC: H01L29/732
Filed: 1988-01-25
Abstract: PURPOSE:To prevent weakening in connection between a p<+> outer base region and a p<-> intrinsic base region and to prevent formation of high concentration junction between the outer base region and an n<+> emitter region, by providing a p<-> base region, whose concentration is lower than that of the outer base region, in the high concentration p<+> outer base region in an electrically connected mode. CONSTITUTION:A bipolar transistor and the like are formed on a protruding type single crystal semiconductor layer 3. A polycrystalline semiconductor layer 45 is connected to the side surface of the semiconductor layer 3. A high concentration p<+> outer base region 42 is formed by the external diffusion from the semiconductor layer 45. The concentration of a p<-> connecting base region 41 is lower than the concentration of the base region 42. The base region 41 is electrically connected to the region 42 and provided at the corner in the vicinity of the surface of the layer 3. The region 42 and a p<-> intrinsic region are stably bonded through the region 41. Weakening in connection between the regions 42 and 4 is prevented. The bipolar transistor of less characteristic dispersion is obtained. The formation of a high concentration junction due to the direct junction of the region 42 and an n<+> emitter region 5 is prevented. Decrease in breakdown strength and increase in capacitance can be suppressed.
Patent JP-S59138464-A (JP)
Title: Nozzle of ink jet recording apparatus
Inventor: YOKOSE SHINICHI
IPC: B41J2/135
Filed: 1983-01-31
Abstract: PURPOSE:To inexpensively obtain a nozzle capable of sufficiently obtaining an ink supply amount and forming a high quality image, by constituting the nozzle from one metal pipe. CONSTITUTION:A hard metal fine wire 7 having an outer diameter corresponding to an inner diameter necessary as a nozzle is inserted into a metal pipe 4 and, in this state, a pair of opposed press rollers 8, 8 are moved to a direction X while the metal pipe 4 is rotated and pressing forces are added to said rollers 8, 8 in the directions Y, Y'. By this operation, the metal pipe 4 is squeezed to form an intermediate part 5 and a leading end part 6 while the inner diameter thereof is made fine to the outer diameter of the metal fine wire 7 and the respective outer diameters thereof correspond to the positions of the press rollers 8, 8 in the directions Y, Y'. Thereafter, the metal fine wire 7 is pulled off and the opening part of the leading end part 6 is obliquely processed. The nozzle fabricated by this method receives the sufficient supply of ink because only the leading part required in the flight of ink droplets is brought to a small diameter and the part of the metal pipe 4 communicated therewith and becoming an ink passage part is made large.
Patent JP-H09206985-A (JP)
Title: Engine valve excellent in high temp. wear resistance
Inventor: OKA TSUTOMU
IPC: C22C19/07
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an engine valve excellent in high temp. wear resistance. SOLUTION: The engine valve consists of a steel valve main body and a powder cladding by welding layer of Co-Cr-W alloy, which is formed on the abutted face with a valve seat of the valve main body and has a composition consisting of, by weight, 25-35% Cr, 15-25% W, 0.2-1% Si, 0.8-1.4% C, 1-3% Mo, 3-7% Ni, 3-7% Nb and the balance Co with inevitable impurities.
Patent JP-S58129649-A (JP)
Title: Data processing system
Inventor: ISHIKAWA HIROSHI
IPC: G06F17/30
Filed: 1982-01-29
Abstract: PURPOSE:To speed up data processing, by hashing a set at first and then the factors of another set one by one, and when the same value is not detected, defining the factors of the latter set as the factor of a differential assembly. CONSTITUTION:When the factors of a set S is inputted from an input part 14 to a hashing device 13, the hashed data are sent to a corresponding backet 11 in a memory 12 and stored in a memory cell (MC). At that time, the tag T of the backet 11 is turned on to indicate that at least one data exists in the backet 11. After storing all the factors of the set S in the backet 11, respective factors of a set M are inputted from IM to the hasing device 18. If the tag T of the corresponding backet 11 is off, the assembly of results is outputted from an output device 16. Otherwise, all the data in the backet 11 are relatively compared with their factors, and at the time of dissidence, the assembly of results is outputted.
Patent JP-S58133827-A (JP)
Inventor: HAINTSU HAUSUMAN
IPC: A61K9/46
Filed: 1983-01-31
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-S5295581-A (JP)
Title: Sputiering apparatus
Inventor: MISUMI TAKASHI
IPC: H01J37/34
Filed: 1976-02-09
Abstract: PURPOSE:To economically let consume the target by giving shock with ion on the furface of the target uniformly and to make uniform the distribution of sputtering film thickness on the base plate holder, by varying the relative position of the target and the magnetic field near the taret with times in vacuum vessel.
Patent JP-H02195528-A (JP)
Title: Optical head
Inventor: MAEDA TOMOJI
IPC: G11B7/09
Filed: 1989-01-24
Abstract: PURPOSE:To reduce the thickness of the optical head by utilizing the Meissner effect of a superconductor. CONSTITUTION:The optical head consists of a movable part 13 which supports an objective lens 14 directing its optical axis in the direction perpendicular to flat plates 10, 11 on these plates and is provided with >=2 sets of coils 15, 16 in the opposite positions on the plane where two sheets of the flat plates 10, 11 face each other and a stationary part 17 which is a flat plate made of the superconductor provided in parallel with the flat plates 10, 11 between the coils 15 and 16 facing each other. The movable part 13 is floated from the stationary part 17 of the flat plate made of the superconductor by the magnetic field generated when currents are passed to the coils 15, 16 and the Meissner effect generated in the stationary part 17. The movable part 13 is moved in the direction perpendicular to or parallel with the plane plate thereof by controlling the currents to be passed to the coils 15, 16, by which focusing and tracking are executed. The optical head thickness of which is reduced in this is obtd. in this way.
Patent JP-H06229888-A (JP)
Title: Device for performing earthquake-resistant and wind pressure resistant test on building material
Inventor: KUWASAKO SEIJI
IPC: G01M99/00
Filed: 1993-01-29
Abstract: PURPOSE:To secure a sufficiently strong strength by arranging vertical supporting members in a main frame body and, at the same time, to deform a test piece in a complicated shape so that the test piece can cope with various kinds of tests by also arranging vertical supporting members in a plurality of rows in the longitudinal direction and rotatably coupling the front and rear supporting bodies to each other by means of horizontal coupling members. CONSTITUTION:Earthquake resistant tests are performed by horizontally moving forward and backward a base plate 7 at the bottom of vertical members 4 by means of a hydraulic cylinder. The members 4 are arranged in a plurality of rows in the longitudinal direction and rotatably coupled with each other by means of horizontal coupling members 5 and virtual slabs 6 are fixed to the front ends of the coupling members 5, with the slabs 6 being fitted with a test piece. Therefore, the test piece 9 can be deformed in a complicated shape. At the time of performing wind pressure tests, a horizontal member 2b at the upper edge of a pressure chamber fitting frame is fitted to a fitting frame supporting member 3 above the test piece 9 and, at the same time, a pressure chamber 11 is fitted to pressure chamber fitting frames 2a and 2b by means of a flange 11a and the space between the test piece 9 and flange 11a is sealed with a sealing plate. The wind pressure resistance of the test piece 9 is measured with a positive or negative pressure or a varying wind pressure applied into the chamber 11.
Patent JP-H04253772-A (JP)
Title: Cold asphalt mixture and filler therefor
Inventor: YABUOKA SHIGERU
IPC: C08K3/20
Filed: 1991-02-04
Abstract: PURPOSE:To obtain a cold asphalt mixture which has a high initial strength after paving and a high long-term strength, and a filler therefor. CONSTITUTION:A filler 10 is produced by kneading trimer acid 14, an inorganic material 16 mainly consisting of silica sand and alumina, and slaked lime 18. Thus, coating layers occluding the trimer acid 14 are formed. A cold asphalt mixture is obtained by kneading the filler 10, an aggregate 12, slaked lime 18 and cutback asphalt in a mixer. When the cold asphalt mixture is laid uniformly and roll-pressed at a construction site, the trimer acid 14 flows out of the filler 10 to react with the slaked lime 18 dispersed in the cold asphalt mixture so that it is solidified. Therefore, the cold asphalt mixture exhibits a strength at an early stage and its long-term strength is also high.
Patent JP-S61172689-A (JP)
Title: Electron beam welding device
Inventor: MUKAI ATSUSHI
IPC: H01J37/315
Filed: 1985-01-29
Abstract: PURPOSE:To stabilize welding by comparing the current set value of a control circuit and the detected value obtained with an electron beam detector in a circuit for detecting a current correction value. CONSTITUTION:The electron beam detector 15 is provided to the free end of an arm 18 of a rotational driving device 16 and the circuit 14 for detecting the current correction value which compares said value with the current set value to the control circuit 13 and corrects the value is disposed. The converging lens current which is preset from the relation between an object 9 to be welded and a converging lens 6 is first inputted to the control circuit 13 to adjust the degree of conversion. An arm 18 is rotated to move the detector 15 over a table 11. The detector 15 inputs the degree of the beam conversion to the circuit 14 when an electron beam 8 is irradiated. Said circuit compares the set current and the detected current value and sets the optimum conversion degree of the electron beam. The need for trial welding required heretofore is eliminated and the always stable welding is made possible by such method.
Patent JP-S55105259-A (JP)
Title: Both side image forming device
Inventor: KADOI HARUO
IPC: B65H83/00
Filed: 1979-02-08
Abstract: PURPOSE:To prevent the occurrence of double feeding at the refeeding of paper by making the breadth of the perpendicular part of the second separating claw of an intermediate cassette in contact with the front end of copying paper wider than the width of the perpendicular part of the copying material of the 1st separating claw in contact with the leading end of copying material. CONSTITUTION:The perpendicular part 37 of the separating claw 33 of an intermediate cassette 15 has the same width from the portion proximate to a retaining part 36 down to the bottom end. This width is made wider than the breadth a of the portion where the notch 32 of the separating claw 24 of the paper feed cassette is left. Hence, at the time when the copying paper P2 which has become weaker in rigidity and has been undulated by having passed through a fixing device is refed from the intermediate cassette 15, this perpendicular part 37 acts as a sufficient resistor to the copying paper P2 and therefore the separation from the copying paper on the under side is sufficiently accomplished and the double feeding may be prevented. However, if the breadth of said perpendicular part 37 becomes too wide, the resistance becomes so large that a feed miss may occur.
Patent JP-H01188841-A (JP)
Title: Image pickup view angle adjusting device for image pickup device
Inventor: UMAZUME HIROAKI
IPC: H04N5/232
Filed: 1988-01-25
Abstract: PURPOSE:To improve appearance and to attain waterproof effect by turning and fixing an image pickup device by the simple composition consisting of an eccentric axis, an elastic lubber and a spring. CONSTITUTION:The title device is composed of a plane which turns with the image pickup device and has an oblong hole 3a parallel to the turning axis core of the image pickup device, a turning axis 9 positioned so as to expose through the transmission hole whose one edge is formed on an enclosure 6, and to orthogonally intersect with the turning axis core and to shift in the axis direction, an elastic lubber 11 which has a through hole in the center and the circumference of the through hole is connected with the oblong hole 3a, and an elastic body 12 positioned so as to permit an eccentric axis 10, which is fixed on the turning axis 9 at the position away from the center of the turning shaft 9 and parallel to the turning axis 9, and an inclined part formed on the eccentric axis 10 to elastically energize the first position turning shaft 9. Therefore, when the title device is turned by pushing the one turning shaft 9, the image pickup device turns and when the turning shaft 9 is returned after certain image pickup view angle is obtained, the image pickup device can be fixed. Thus, the appearance is improved and the waterproof effect is attained.
Patent JP-S60161358-A (JP)
Title: Manufacture of coated optical fiber
Inventor: NISHIMURA MASAO
IPC: C03B37/12
Filed: 1984-01-28
Abstract: PURPOSE:To obtain the titled coated optical fiber having adhesiveness to the optical fiber, easy releasability from the secondary coated layer, a high-precision outer diameter, and highly durable characteristics by coating a coating material at least twice, baking the coating, and pluralizing the primary coated layer. CONSTITUTION:A soln. of a thermosetting resin having high adhesiveness to an optical fiber is coated on the outer circumference of an optical fiber 2 which is obtained by passing a quartz preform rod 1 through a spinning furnace A, and spinning the rod into threads by using a spary type coating device B, and the coated fiber is baked in a baking furnace C at about 500 deg.C to form an inner layer part 31 for the primary coated layer 3. Then a resin which is releasable from the secondary coated layer 4 is coated on the part 31 by passing the fiber through a pressure-die type deivce D, and baked in a baking furnace E to form the outer layer part 32 of the primary coated layer 3. The primary coated layer 3 having <=3mum thickness and >=D70 Shore hardness at ordinary temp. is formed in this way. Then the secondary coated layer 4 having greater thickness than the coated layer 3 is formed on the outer surface of the coated layer 3 by passing said coated fiber through a die type coating device F and a baking device G. A coated layer 5 is further formed with an extrusion coating device H, and the fiber is wound up after cooling by a winder J.
Patent JP-S63184693-A (JP)
Inventor: MATSUMURA YONEHIRO
IPC: E21D9/04
Filed: 1987-01-26
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。