baber/WOPTO huggingface dataset:
Patent JP-H08314187-A (JP)
Title: Magnetic toner and image forming method
Inventor: URAWA MOTOO
IPC: G03G15/02
Filed: 1995-05-19
Abstract: PURPOSE: To provide magnetic toner and an image forming method by which toner consumption is made lower than heretofore, image density is made high, a sharp image obtained by developing a small spot latent image with fidelity and the clear image without fogging in substance can be obtained, and toner welding does not occur on a latent image carrier. CONSTITUTION: Voltage for restoring toner from the latent image carrier 100 to a toner carrier, and voltage for making the toner fly from the toner carrier to the latent image carrier 100 are impressed at least once for T1 hours on the toner carrier, then voltage in a direction where the toner is made to fly is impressed with respect to an image part and voltage in a direction where the toner is restored is impressed with respect to a non-image part for T2 hours.  The magnetic toner used in a developing process in which T2/T1 is >=0.1 is the magnetic toner which is obtained by externally adding and mixing magnetic toner particles and organically processed non-organic fine powder and where volume average particle size Dv(μm) is 3<=Dv<6, weight average particle size D4(μm) is 3.5<=D4<6.5, and the existence rate Nm of the particles whose size is <=5μm on number particle size distribution is 60<Nm<=90.
Patent JP-S5267970-A (JP)
Title: Manufacture of semiconductor element
Inventor: YONEZAWA TOSHIO
IPC: H01L21/314
Filed: 1975-12-03
Abstract: PURPOSE: To reduce noise and to increase anti-VCED pressure by covering element main surface with new SiO 2  film at final process with selective oxidiztion via Si 3 N 4  film and further by having coating of SiO 2  film added by prescribed impurity. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04229587-A (JP)
Title: Method for mounting a plurality of pins to ceramic member
Inventor: ARAN JIEIMUZU EMERITSUKU
IPC: H01L21/48
Filed: 1991-04-18
Abstract: PURPOSE: To provide an improved method for attaching pins to a ceramic substrate. CONSTITUTION: This method includes tree following steps: a step of inserting a pin 2 into an opening 3 in a ceramic substrate 1; a step of forming at the middle of the pin 2 a bulge part 5 which makes contact with the lower surface 1B of the ceramic substrate 1; and a step of finally forming an extension 4 between the upper end of the pin 2 and the bulge part 5 and forming at the upper end of the pin 2 a head 6 that makes contact with the upper surface 1A of the ceramic substrate 1. The pin 2 extends radially between the head 6 and the bulge part 6 and makes contact with the ceramic substrate 1.
Patent JP-S5933785-A (JP)
Inventor: NAGOSHI HITOSHI
IPC: H05B6/14
Filed: 1982-08-19
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-H0237200-A (JP)
Title: Multi-ejector device
Inventor: PEETAA TERU
IPC: F04F5/22
Filed: 1989-06-08
Abstract: PURPOSE: To produce the device with least possible assembling operation by forming ejector jets integrally in a plate-like ejector part and providing the ejector part with valve chambers. CONSTITUTION: A first pair of ejector jets 18 is arranged between a pressure chamber 8 and a first valve chamber 11. A second pair of ejector jets 19 extends between the first valve chamber 11 and a second valve chamber 12. A third pair of ejector jets 20 extends between the second valve chamber 12 and an output chamber 10. The arrays of ejector jets 18, 19, 20 are formed integrally in the ejector part 2. A plurality of plate-like ejector parts 2 are stacked together to increase the capability of the ejector device.
Patent JP-S5768255-A (JP)
Title: Method for grooving for cutting slab
Inventor: HAYASHI HIROYUKI
IPC: B22D11/126
Filed: 1980-10-17
Abstract: PURPOSE: To decrease the residual limiting thickness of a groove part and prevent curving by pressing vertical rolls to slab ends on both sides of roll meshing parts in meshing the slab with a pair of disc type rolls and grooving the same.  
     CONSTITUTION: Grooving projections 1a, 1a' are provided to disc type rolls 1, 1', and are disposed above and below in the passing position of a slab 2 in the line. Vertical rolls 3, 3' are provided to these on both side extensions in the positions where the slab 2 meshes. If the slab 2 is meshed with the rolls 1, 1', and is broken by the projections 1a, 1a' pressed thereto, a residual thickness part 8 receives the tensile stress of broadside components. If the rolls 3, 3' are pressed thereto to exert screw-down force in the width direction of the slab 2, the manner by which the tensile stress is exerted upon the part 8 is suppressed, and its separation and fracture are prevented. The residual limiting thickness of the groove part is reduced, said part is quickly cut by the next cutting device and the slab of a good shape is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63310315-A (JP)
Title: Pipe joint for corrugated flexible pipe
Inventor: NAKAZAWA HIDEKAZU
IPC: F16L33/00
Filed: 1987-06-10
Abstract: PURPOSE:To enable a stable fitting state to be obtained with sufficient strength, by composing the periphery-directional end sections of a pair of connecting pieces to be engaged with each other, and by performing the engagement and cancellation through elastic deformation. CONSTITUTION:This pipe joint for a corrugated flexible pipe is composed of a bayonet ring 1, a hinge piece 2, and connecting pieces 3. The bayonet ring 1 is circular, and its central opening is set to be a flexible pipe bayonet base 4. The hinge piece 2 is formed in the shape of bendable sheets, and the sheets are arranged to be linearly symmetrical at two positions on the outer periphery of the bayonet ring 1. The respective connecting pieces 3 are composed of a pair of semi-cylinder units, and at both ends in the peripheral direction of the one side connecting piece 3 of both the connecting pieces 3, 3, fitted projections 24 are formed, and at both ends in the peripheral direction of the other side connecting piece 3, fitting grooves 25 into which the fitted projections 24 are fitted through elastic deformation are formed. Along with the elastic deformation, the engagement and cancellation of the end sections of both the connecting pieces 3, 3 are to be performed.
Patent JP-H04367827-A (JP)
Title: Liquid crystal display device
Inventor: KAMAGAMI SHINICHI
IPC: G02F1/1368
Filed: 1991-06-17
Abstract: PURPOSE:To eliminate difficulty in handling during production and to provide a liq. crystal display device having high display grade and high yield. CONSTITUTION:This liq. crystal display device has display image elements with an incorporated nonlinear resistance element 27 having a three-layered structure consisting of a metal layer 22, an insulator layer 23 and a metal layer 26. The shape of the nonlinear resistance element 27 seen from a normal direction of the insulator layer 23 is nearly circular.
Patent JP-S625996-A (JP)
Title: S-farnesylpeptide
Inventor: FUJINO MASAHIKO
IPC: C07K14/41
Filed: 1986-06-19
Abstract: NEW MATERIAL:The peptide of formula I wherein the C-terminal is carboxylic acid. USE:An agent for promoting the formation of conjugating tube of yeast. It is useful for the breeding of yeast and improvement of species, etc., and can be used as a reagent for the research of biochemistry and molecular biochemistry. PREPARATION:For example 1mol-equivalent of the peptide of formula II is dissolved in water-containing DMF and made to react with preferably 2-4mol- equivalent of farnesyl bromide in the presence of preferably 2-4mol-equivalent of magnesium oxide used as a base component, preferably at 0-30 deg.C usually for 3-12hr.
Patent JP-S6036673-A (JP)
Title: Activating method for electroless copper plating
Inventor: MATSUZAKI ISAO
IPC: H05K3/18
Filed: 1983-08-08
Abstract: PURPOSE:To improve the characteristics of electroless copper plating by immersing an article to be plated in an aqueous soln. contg. a complex compound prepd. by reacting a bivalent Pd compound or an uni- or bivalent Cu compound with aminosilane, pulling up the article, and heating it to produce metallic Pd or Cu. CONSTITUTION:An article to be plated is immersed in an aqueous soln. of a complex compound prepd. by reacting a bivalent Pd compound or a uni- or bivalent Cu compound with aminosilane. The concn. of the complex compound in the aqueous soln. is <=1wt% when the compound is expressed in terms of Pd or Cu. The article is pulled up from the soln., and it is heated to 30-200 deg.C to form metallic Pd or Cu particles on the surface of the article. The article is then subjected to electroless copper plating by a conventional method.
Patent JP-S6123348-A (JP)
Title: Resin sealing type semiconductor device
Inventor: YAMAMICHI NOBUYUKI
IPC: H01L23/29
Filed: 1984-07-12
Abstract: PURPOSE:To prevent a crack without transmitting directly the difference of expansion coefficient between a resin and a lead frame material to a resin under a die-bonded portion by setting up a material adherent to no resin on the opposite face of the die-bonded portion. CONSTITUTION:A material which does not adhered easily to a molding resin 7, for instance, a fluorocarbon resin 10 is coated on the opposite face of a die- bonded portion 2 supporting a semiconductor element 4 in a lead frame 1. Owing to this, a stress deformation occurred by an expansion difference against the impact of thermal expansion does not concentrate on the end of the lower face of the die-bonded portion and a crack also does not occur in the molding resin 7.
Patent JP-H04371269-A (JP)
Title: Method for coating electronic part
Inventor: MATSUDA SHUZO
IPC: B05D7/00
Filed: 1991-06-17
Abstract: PURPOSE:To surely and easily coat the outer surface of an electronic part with a flux by incorporating a specified amt. of flux into the bubble in the closed cell sponge, pressing a chip coil as the electronic part on the sponge to deposit the flux in the bubble on the outer surface of the electronic part and separating the electronic part from the sponge. CONSTITUTION:A closed cell sponge 14 is submerged in a flux 12, and a squeegee 16 is pressed on the upper surface of the sponge 14 and moved. The sponge 14 is then caused to emerge from the flux 12 surface, and the squeegee 16 is pressed on the upper surface of the sponge 14 and moved. A specified amt. of the flux is incorporated into the bubble 15 of the sponge 14 in this way. A chip coil A as the electronic part is pressed on the sponge 14 to deposit the flux in the bubble on the outer surface of the electronic part, and the coil A is separated from the sponge 14. Consequently, a coating such as flux is surely and easily applied on the desired part of the outer surface of the electronic part.
Patent JP-S5843914-A (JP)
Title: Intravenously injectable immunogloblin
Inventor: ROBAATO EI TENORUDO
IPC: A61K39/395
Filed: 1982-08-23
Abstract: A composition is disclosed which comprises a solution in a pharmaceutically acceptable carrier of an immune serum globulin, said solution having an ionic strength and a pH to maintain the monomer content and the actual and latent anticomplement activity of the immune serum globulin such that the composition is intravenously injectable. Novel methods are disclosed for preparing the above composition.
Patent JP-S5847750-A (JP)
Title: Sliced veneer conveying apparatus
Inventor: NAITOU KAZUNARI
IPC: B65H29/24
Filed: 1981-09-14
Abstract: PURPOSE:To suck a sliced veneer powerfully, by forming many air holes in a guide plate which holds the sliced veneer for a combined plate between the sucking belts so as to contact with the sucking belt in correspondence with intake holes in a vacuum chamber. CONSTITUTION:The sucking belts 8 and 5, wherein many sucking holes 3 are provided, are hooked around first and second conveyers 9 and 10. The vacuum chambers 11 and 2 are provided in aorrespondence with the belts. Intake holes 1, whose area is larger than each of many sucking holes 3, is provided in the surface where the sucing belt is slidden. A guide plate 6 is arranged in the  vicinity of the second conveyer 10; The sliced veneer 4 is held between the guide  6 and the sucking belt 5, and closely contacted with the sucking belt 5 while  the warping and misalignment being corrected. Many air holes 7 are provided in said guide plate 6 in correspondence with the intake holes 1 in the vacuum chamber 2. Therefore, the sliced veneer 4 is powerfully sucked to the sucking belt.
Patent JP-2000327377-A (JP)
Title: Film positioning for dividing laminated glass by dyeing separately and unit therefor
Inventor: OKAMURA ENSHIYO
IPC: C03C27/12
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To easily and surely position the area to be separately dyed in the film to be laminated on the laminated glass. SOLUTION: A mobile body 8 is allowed to move together with the glass plate 1 by projecting a stopper from the lower side upward to the upper part of the conveying line 4, and the colored beam is emitted with the indication lamp 15 of the mobile body 8 from the lower face to the glass plate 1 on the conveying line 4 to indicate the position of the area to be separately dyed with a colored light beam P. In a preferred embodiment, the indication lamp emits a red beam.
Patent JP-S63309062-A (JP)
Title: Shading correcting method for image information reader
Inventor: HORIKAWA KAZUO
IPC: G03F1/00
Filed: 1987-06-10
Abstract: PURPOSE:To detect light from a recording medium correctly by detecting a high voltage at the time of reading light, reading shading characteristics corresponding to the high voltage out of a storage means, and correcting the read signal according to the read shading characteristics. CONSTITUTION:When the shading characteristics are found previously, the high voltage applied to a photoelectron multiplier tube 17 is varied to plural values and then shading characteristics in the respective cases are found and stored in response to the high voltages. When the read signal is corrected, the high voltage applied to the photoelectron multiplier tube 17 is detected and shading characteristics corresponding to the detected high voltage are read out of the storage means 32. Then signal corrections are made in response to the shading characteristics by the read high voltages. Consequently, light carrying image information is read correctly and the image information recorded on the recording medium is accurately reproduced.
Patent JP-H0230511-A (JP)
Title: Extruder
Inventor: HAINRITSUHI HORUTSUAA
IPC: B29C48/50
Filed: 1989-06-07
Abstract: PURPOSE: To degas without discharging a plasticized material together by regulating a through section of a throttle. CONSTITUTION: A throttle 4 has two perforated disks 12, 13. Through sections of the disks 12, 13 are invariable, but the disk 12 rotates around a rotary axis 15 to the disk 13 so that the sections are superposed with one another. In the state of a sector A, radial recesses 20, 21 of the effective disks 12, 13, i.e., the sections are completely superposed and sequentially disposed, and the throttle 4 has a maximum through section. In the state of a sector B, all the grooves 20 are disposed at gaps between the grooves 21, and flowable material does not flow but operates as a blocking member. In the state of a sector C, about half of the grooves 20 are covered with the effective disk 13. Accordingly, about the half of the section of all the grooves 20 is used, the throttle 4 has an intermediate position, and the section is adjustable between the end positions A and B.
Patent JP-H07139906-A (JP)
Title: Polarization rotating apparatus with frequency-shift phase conjugate mirror and simplified interferometer-output coupler
Inventor: DEIBITSUDO EE ROTSUKUUERU
IPC: G02B27/28
Filed: 1994-06-27
Abstract: PURPOSE: To attain use by a frequency shift phase cojugate mirror(PCM) to generate polarization rotation of 90 deg. by using a uniaxial anisotropic prism. CONSTITUTION: A prism 16 divides an input beam 4 into normal and special sub-beams. The first sub-beam 26 is refracted from the prism 16, and is deflected to the prism 16 by a polo prism 40. The second sub-beam 24 is reflected by internal total reflection in the prism 16 on an outlet optical path 38 coincident with an optical path of the first sub-beam 26 after reentering the prism 16. A rejoined output beam 10 is turned in a frequency shift PCM 12, and is reflected to the prism 16 from there in response to a second optical path to reverse an optical path of an input sub-beam. A beam deflector 40 is arranged so that a difference in an optical path length of the sub-beams 24 and 26 while the two optical paths pass through the prism 16 generates polarization rotation of net 90 deg..
Patent JP-S5669584-A (JP)
Title: Input device of electronic watch
Inventor: YAMAGUCHI SHIZUO
IPC: G04G5/00
Filed: 1979-11-09
Abstract: PURPOSE: To carry out the Ryuzu input signal of high speed irrespective of the speed of the operating clock of CPU by reading inputting the signal due to Ryuzu rotation after counting and storing by UP/DOWN counter.  
     CONSTITUTION: The signal through Ryuzu switches S 12a , S 12b  passes through and GATE 507, 508 and counted by UP/DOWN counter 519. When the counter 519 makes counting, the output of zero detect circuit becomes 1, thrugh OR gate 516 to initiate CPU. Subsequently, to the second transfer gate control signal line 523, a control signal is inpressed through the second transfer gate 522, the counting content of the counter 519 is mounted on the data bus to read in CPU and make reading processing. Subsequent thereto, the counter 519 is reset by a reset signal from CPU of the reset signal line 520. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6036634-A (JP)
Title: Production of magnetic head core
Inventor: YANAGISAWA MASAHIRO
IPC: H01F1/22
Filed: 1983-08-09
Abstract: PURPOSE:To produce a mechanically stable magnetic head core by molding and sintering a mixture composed of powder which is a material for the magnetic head core and a needlelike or fibrous additive then impregnating a lubricant into the fine holes produced after the additive is melted and removed. CONSTITUTION:A needlelike or fibrous additive is added and mixed at 1-30wt% to and with 100pts.wt. powder of a material for a magnetic head such as Mn-Zn ferrite, Ni-Zn ferrite. The oxide of easily oxidizable metals which are metals and rare earth metals such as W, Cr, Cu, Ti, Ta, V, Mn, Mo, Zr, Hf, Co, Ni, Fe, Si, etc. or alpha-Fe2O3 or quartz glass, etc. are used for the needlelike or fibrous additive. After the mixture thereof is molded and sintered, the molding is etched by a hydrofluoric acid to melt and remove the above-mentioned additive. A lubricating agent is impregnated into the needlelike or fibrous holes made thereafter. The mechanically stable magnetic head core is thus produced in combination with a magnetic disc.
Patent JP-S5268344-A (JP)
Title: Microfilm searching system
Inventor: MORIGAMI TAKEYASU
IPC: G06F17/30
Filed: 1975-12-04
Abstract: PURPOSE: To make possible multi-purpose and automated microfilm search by extracting large-capacity microfilm based on external command. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6036757-A (JP)
Title: Composite cylinder liner
Inventor: NAKAMURA SHIROU
IPC: F02F3/10
Filed: 1983-08-08
Abstract: PURPOSE:To contrive to hold resistances to abrasion and seizing as well as a high strength by a method wherein the outer layer of the composite cylinder is formed by the material of aggregated spherical graphite cast iron of specified constituents, the inner layer thereof is formed by the material of special cast iron consisting of specified constituents and, further, the intermediate layer is formed by the material of special cast iron having specified constituents for connecting the outer and inner layers. CONSTITUTION:The outer layer (a) of the composite cylinder liner is formed by the material of aggregated spherical graphite cast iron constituted principally of green caterpillar type graphites and a pearlite base consisting in wt% of C; 2.6- 4.0%, Si; 1.0-3.0%, Mn; 0.2-1.0%, P; 0.3% or less, S; 0.06% or less, Mg; 0.01- 0.05%, balance; Fe and normal impurities. The inner layer (b) thereof is made of cast iron consisting in wt% of C; 2.5-4.0%, Si; 0.8-2.5%, Mn; 0.3-1.5%, P; 0.05-1.5%, S; 0.3% or less, Mg; 0.05% or less, balance; Fe substantially. The intermediate layer (c) is made of the material of cast iron consisting of or less, the balance; substantially Fe and mixed constituents comming from the inner and outer layers. Three layers are formed by centrifugal casting method.
Patent JP-H05187340-A (JP)
Title: Discharge start-time adjusting device for fuel injection pump
Inventor: MATSUKUSU SHIYUTORAUBERU
IPC: F02M59/20
Filed: 1992-06-05
Abstract: PURPOSE: To provide an economic device that uses known parts and has good functions. CONSTITUTION: A roller tappet 2 has at least one of a first control bore 6 and a second control bore 7. And the control bores are connected to a hydraulically controlled tappet chamber 5 and can be made to communicate with openings 8, 9 positioned in the wall portion of a casing 3. The control bores are provided at different heights relative to the longitudinal direction axle of a piston 10, and/or with different diameters or are offset from one another. At least one of the control bores is closable by means of a control piston. Furthermore, the control bores are controlled by a control liquid via control lines 11 to 13 depending upon rotation number and/or acceleration and/or temperature of the engine.
Patent JP-H0441379-A (JP)
Title: Display device for elevator
Inventor: YOSHIZAWA TOSHIHIKO
IPC: B66B3/02
Filed: 1990-06-05
Abstract: PURPOSE:To simplify the constitution and determine an abnormality visually by using a support plate having a number of holes, engaging coated parts of light emitting diodes with the hole parts respectively to support them, and forming a coating layer including calcium bicarbonate coating connection parts between the terminals of the adjacent light emitting diodes. CONSTITUTION:Using a support plate 3 having a number of holes, coated parts of light emitting diodes 1 are engaged with the holes to be supported. The light emitting diodes 1 are connected with each other by soldering adjacent terminals 1b with each other directly, where the soldered parts are coated with a coating layer 20 formed by applying calcium bicarbonate, and the underside surface of the support plate 3 is almost wholly coated with the coating layer 20. Because the coating layer 20 includes calcium bicarbonate, its use period can be determined visually. The support constitution can thus be simplified, and an abnormality by use under an overvoltage can be visually determined by color change.
Patent JP-S63309460-A (JP)
Title: Liquid jet recording head
Inventor: NISHIKAWA MITSUTAKA
IPC: B41J2/05
Filed: 1987-06-11
Abstract: PURPOSE:To obtain a liquid jet recording head which is highly durable and highly reliable by preventing an electrode from elution with a simple structure, by a method wherein a first layer is composed of any one metal to be selected from Ta and W, a second layer is composed of any one metal to be selected from Au, Cu, and Al, and a third layer is composed of any one metal to be selected from Ta and W. CONSTITUTION:A heating resistance layer of Ta-N-SiO2 is formed on a substrate 111 by a public known sputtering method. Then, after forming a heating resistance layer 112, Ta is formed thereon by 500Angstrom  sputter, and Au is successively sputtered by 2mum. Then, a form of a wiring conductor is formed by using photolithography, and the wiring conductor is processed by a public known ion sealing method. Then, a form of the heating resistance layer 112 is formed by using photolithography, Ta is sputtered by 0.5mum, and an unnecessary part (parts other than the wiring conductor and the heating resistance layer) is removed by ion sealing by using photolithography.