baber/WOPTO huggingface dataset:
Patent JP-H06313124-A (JP)
Title: Magnetizable bright pigment
Inventor: RAIMUNTO SHIYUMITSUTO
IPC: C03C4/02
Filed: 1994-04-22
Abstract: PURPOSE: To obtain the title pigment having a high metallic luster and high hiding power and being useful as a stereo-optical effect pigment by using a thin-plate non-ferromagnetic metal base coated with a specified ferromagnetic layer.  
     CONSTITUTION: This pigment comprises a thin-plate, desirably about 1 to 200 μm in a mean maximum diameter, non-ferroelectric metallic base (e.g. Al pigment) coated with a ferroelectric layer comprising Fe, Co and/or Ni, optionally another layer comprising a metal oxide and/or an outer passivation layer containing a phosphate, a chromate and/or a vanadate [e.g. iron (III) oxide layer]. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H04316990-A (JP)
Title: Fin material for heat exchanger
Inventor: FUJINO KENJI
IPC: F28F1/12
Filed: 1991-04-17
Abstract: PURPOSE:To elongate the life of a mold upon forming a fin, improve the washability for degreasing and permit the restriction of the smell of oil, smell of absorption and the smell of a raw material when the fin is used for the actual machine for air conditioning. CONSTITUTION:In a fin material for a heat exchanger, a water-wetting film 4, consisting of an organic high polymer, is formed on a hydrophilic film 3, treated by silicate, so that the thickness of the coating film becomes smaller than 0.5mum.
Patent JP-S57201435-A (JP)
Title: Oil-pressure circuit for hydraulic shovel
Inventor: YOSHIMATSU HIDEAKI
IPC: E02F9/22
Filed: 1981-06-02
Abstract: PURPOSE:To raise the turning controllability of an oil-pressure pump by using a system in which a turning control circuit is connected to the preference circuit of a pressure compensatory flow control valve provided to the oil-pressure pump, and the turning control valve is controlled by operating a lever. CONSTITUTION:A main control valve 4 is provided with a pressure compensatory flow control valve 42 whose preference circuit 42a is connected with a turning control valve 5. When operating a lever 61 in the direction of arrow (a), the direction control valve 51 of the turning control valve 5 is switched to a position b, the discharge oil of an oil-pressure pump P2 flows into a turning motor M3 through the pressure compensatory flow control valve 42 and the turning control valve 5, and the pressure of suction side of the turning motor M3 is gradually raised and its turning is accelerated. At this time, the secondary side pressure of a remote control valve 6 is controlled by the operating angle of the lever 61, a direction control valve 51 for turning is controlled by the secondary side pressure, and thereby the pressure and flow rate of oil coming into the turning motor M3 are controlled.
Patent JP-S5513114-A (JP)
Title: Removal of nitrogen oxide
Inventor: TAKEUCHI MASAHITO
IPC: B01D53/56
Filed: 1978-07-14
Abstract: PURPOSE: To keep long-term denitrification at lower running cost by controlling the molal concentration of ethylenediamine teraacetic acid and the concentration of denatured ethylenediamine tetraacetic acid on the basis of iron.  
     CONSTITUTION: NO x -containing waste gas is brought into contact with a solution containing a complex consisting of iron ion, polyaminocarboxylic acid, and its salt, sulfurous acid ion, and acid sulfurous acid ion for denitrification. In this case, the denitrification is made by regulating the molal concentration of ethylenediamine tetraacetic acid within a range of 0.9 to 1 on the basis of iron and letting the denatured ethylenediamine substance, e.g., ethylenediamine triacetic acid, etc., coexist in an amount of less than 0.05 moles in denitrification liquid, whereby denitrification can be performed without lowering the rate of denaturation. Thus, it is possible to reduce the running cost of denitrification plant without lowering the efficiency of denitrification and yield of gypsum even if the amount of ethylenediamine tetraacetic acid to supply is reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09278976-A (JP)
Title: Expanded rubber latex and abs-based resin composition using the same
Inventor: II YASUAKI
IPC: C08K3/24
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To obtain the subject latex suitable for producing an ABS-based resin composition excellent in moldability, impact resistance, flowability, surface luster and non-fisheye, by expanding a specific rubbery polymer latex with a specific acid group-bearing copolymer latex and an electrolyte. SOLUTION: This rubber latex is obtained by incorporating (A) 100 pts.wt., on a solid basis, of a rubbery polymer latex 30-50wt.% in solid content, 0.03-0.15μm in weight-average particle size (Dw ) and 60-80wt.% in gel content with (B) 0.1-10 pts.wt., on a solid basis, of an acid group-bearing copolymer latex prepared by copolymerization of a total of 100wt.% of 3-40wt.% of an acid group-bearing monomer, 35-97wt.% of an acrylic 1-12C alkyl ester and 0-48wt.% of another copolymerizable vinyl monomer and (C) 0.05-5 pts.wt. of an electrolyte followed by expanding the component A in such a way that Dw satisfies the relationship: 0.15μm<Dw <=0.40μm and the content of the rubber particles <=0.10μm in size come to <=10wt.% in the expanded rubber latex.
Patent JP-S59211085-A (JP)
Inventor: IGARASHI MASAYUKI
IPC: G09G3/20
Filed: 1983-05-16
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-S62241744-A (JP)
Title: Dimmer circuit for vehicle-mounting apparatus displaying part
Inventor: FUKUDA TAKAKO
IPC: F02D45/00
Filed: 1986-04-14
Abstract: PURPOSE:To make luminance of a vehicle-mounting apparatus displaying part selectable to multistages according to brightness in the circumference and keep a good contrast at all times, by installing a dimmer controlling rheostat apart from an illumination switch. CONSTITUTION:In a vehicle-mounting electronic tuning broadcasting radio receiver, frequency of an LO8 is determined by a closed loop consisting of the LO8, a PLL9 and an LPF10 when a dividing ratio of this PLL9 is set by a micro- processing unit 11, while tuning frequency of an RF2 is determined. And, the micro-processing unit 11 alters the dividing ratio of the PLL9 by input of a key matrix 12, and also alters indication of a display 13 at that time. In this constitution aforesaid, there is provided with a dimmer controlling rheostat R1 and also an analog-to-digitalconverter 20, which converts the output voltage V into the digital value and inputs it into the MPU 11, is installed there. And, the rheostat R1 is manually operate and luminance of the display 13 is adjusted according to brightness in the circumference.
Patent JP-S58202164-A (JP)
Title: Power steering apparatus
Inventor: SHINGIYOUJI SHIGEO
IPC: B62D5/07
Filed: 1982-05-20
Abstract: PURPOSE:To prevent cavitation or aeration from occurring, by increasing the internal pressure of a reservoir tank higher than the atmospheric pressure thereby increasing the back pressure in an oil path. CONSTITUTION:When a control valve 6 is responsively operted to actuate a power cylinder 8, since the pressure of a pressure oil discharged from a hydraulic pump 4 rises, an oil pressure sensor 27 detects the steering of a steering wheel 2 to turn a solenoid valve 24 on. As a result, the pressurized air generated by an air pump 22 is led via a piping 25 into the reservoir tank 13. Accordingly, the internal pressure of the tank 1 rises and the back pressure in the passage increases. Thus, when the valve 6 controls the flow of the pressure oil, cavitation or aeration due to the pressure drop can be prevented from occurring if a constricted section is formed in the passage of the valve 6.
Patent JP-H03284585-A (JP)
Title: Supplier for fiber take-up tube
Inventor: TANNO NAOICHIRO
IPC: B65H55/00
Filed: 1990-03-30
Abstract: PURPOSE:To smoothly supply a tube to a collet of a take-up device by forming such a peripheral diameter of a tube supplier possible to spread and contract as to make the tube loosely fittable at the time of its contraction. CONSTITUTION:A tube hook piece 62 in the point end of a cylinder 59 is engaged with a rear end surface of an empty tube 15, held to a receiver 70 of the second conveyer 53, by extending the first and second pneumatic cylinder 59, 60 of a tube drawout mechanism 58 Next, the empty tube 15 is drawn out to the front and externally fitted to a tube supplier 17, placed in a tube receiving condition in a tube receiving position, by contracting the cylinder 59. Here a peripheral surface of a holding plate 35 of the supplier 17 is formed along a cone peripheral surface, and the tube 15 is loosely fitted from its diameter- contracted point end side, so that the tube 15 is smoothly received.
Patent JP-H10259509-A (JP)
Title: Brassiere
Inventor: WARABI NAOKO
IPC: A41C3/12
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain brassiere having effects lifting up the breast from the lower side and moving the breast from lateral both sides to the front center side, capable of realizing volume up the of whole breast and sharply and beautifully showing the form of the breast and further excellent also in wearing feeling. SOLUTION: In a pair of lateral cups, side cup surface fabric 12a comprising a fabric not having stretchability or hardly having stretchability constitutes a side part from a line connecting the neighborhood of shoulder strap-connecting part of the upper side 20 of cups to nearly center part of lower carved edge 7 of cups. The upper tip part 23 of the side cup surface fabric 12a is connected to the shoulder strap 5, and further, the side cup lining fabric has a same shape as the side cup surface fabric 12a and the upper tip part is connected to the shoulder strap 5 and the side cup lining fabric is composed of thick fabric by cup lining fabric of other part.
Patent JP-H07272291-A (JP)
Title: Optical disk device
Inventor: MAYUMI TOMOYASU
IPC: G11B7/085
Filed: 1994-03-30
Abstract: PURPOSE:To reduce the generation of off-track when an optical pickup is fed by using a stepping motor by driving the stepping motor using a driving current being stepwise and periodically increased and decreased by means of a motor driving means. CONSTITUTION:A reproduced signal from an optical pickup 2 is inputted to a servo circuit 8 through an RF amplifier 7. The circuit 8 generates a tracking servo signal and a focusing servo signal according to the reproduced signal and an instruction from a control circuit 9 and performs the servo control of the optical pickup 2. The circuit 8 also generates a seek control signal, etc., according to the reproducing signal and the instruction from the control circuit 9 and sends them to a stepping motor driving circuit 10. The circuit 10 generates the driving currents IDA, IDB for the stepping motor 4 and drives the motor 4. The motor 4 is driven by sinusoidal wave-shaped driving currents IDA, IDB using a micro-step and, the off-track is reduced by decreasing the acceleration of the optical pickup 2 at the time of movement.
Patent JP-S5610432-A (JP)
Title: Preparation of foaming polystyrene pellet containing aluminum flake
Inventor: SAITOU MASATOSHI
IPC: B29C48/345
Filed: 1979-07-06
Abstract: PURPOSE: To obtain the pellets of dielectric material for a radar reflector having an excellent reflective performance by a method wherein strands of foaming polystyrene kneaded substance containing Al flakes and a slipping agent are stretched to the specific diameter, then cooled and further cut to the special length.  
     CONSTITUTION: To take an example, 0.2W1mm square Al flakes 5W20pts.wt. and polydimethyl siloxane slipping agent 0.04W0.1pt.wt. are mixed to the foaming poly- styrene 100pts.wt. and the mixture is kneaded in an extruder 1 and extruded in the form of strands out of a die 3. Then, directly after the strands are stretched by a receiving roller 8 so that each 6 of them may have a diameter of 0.7W2mm, they are cooled in a solvent 7 such as water and the like, then cut at 2W10times the diameter of the strand to obtain the intended pellets. Furthermore, each small through hole 5 of the discharging part 4 of the die takes a counter-conical form and the diameter of the outlet holes 5 is preferred to be 2W4times the powder diameters of the Al flakes and the diameters of the inlet holes are preferred to be 2W10mm.  
     EFFECT: Al flakes are not removed from the section of the pellet and the radiational performance of the radar is prevented from deterioration. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63252131-A (JP)
Inventor: AKIYAMA KOICHI
IPC: A61B3/10
Filed: 1987-04-09
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-H04299594-A (JP)
Title: Printed wiring board
Inventor: SATOU TSUGIYOSHI
IPC: H05K1/14
Filed: 1991-03-27
Abstract: PURPOSE:To increase the self-supporting property of a sub-printed wiring board, and fix said board to a main printed wiring board by one-dip. CONSTITUTION:Two through holes 3 whose interval corresponds to the thickness of a main printed wiring board 1 are formed in protruding parts 4 of a sub- printed wiring board 2. By inserting said protruding parts 4 into the through holes 5 of the main printed wiring board 1, the sub-printed wiring board 2 is retained in a self-supporting manner. The parts between the through holes 3 and 5 are soldered by one-dip. Thus the sub-printed wiring board 2 is fixed to the main printed board 1.
Patent JP-H07272217-A (JP)
Title: Thin-film magnetic head
Inventor: ORIHARA HIDEJI
IPC: G11B5/31
Filed: 1994-03-31
Abstract: PURPOSE:To obtain a thin-film magnetic head of low-impedance noise. CONSTITUTION:This thin-film magnetic head is formed by successively laminating a lower core 4, an intermediate core 9 and an upper core 12 on a substrate 1 and spirally patterning and forming conductors 7 between the upper and lower cores 4 and 12 so as to pass part thereof. The conductors 7 formed in the outside regions between these upper and lower cores 4 and 12 is formed to a thickness larger than the thickness of the conductors 7 formed in the inside regions between the upper and lower cores 4 and 12, by which the impedance noise is lowered without increasing the number of turns even if there is restriction on the thickness between the upper and lower cores.
Patent JP-S57200074-A (JP)
Title: Cleaning device
Inventor: GUNJI KOUICHI
IPC: G03G21/10
Filed: 1981-06-03
Abstract: PURPOSE:To obtain excellent cleaning effect by making an elastic blade holding means and a blade different in shape or characteristics between side edge parts and center parts. CONSTITUTION:In the figure, 2 is a blade made of elastic rubber and 3 is a blade holder. The free length l2 of the strain-directional side edge part of the holder 3 is made less than the free length l1 of the center part, and consequently the blade 2 and holder 3 are so constituted that F2=f2 and F1>f1. Therefore, contacting with a photoreceptor by average pressure is achieved to obtain excellent cleaning effect. In this case, the pressing forces of the blade side end part and center part of the blade to the photoreceptor 1 are F1 and F2, and the characteristics of a holding means and a blade member itself are uniformed over the overall width of the blade. At this time, the pressing force of the end parts and center part to the photoreceptor are f1 and f2.
Patent JP-H03286266-A (JP)
Title: Method and device for image processing
Inventor: YAMADA SHIGEKI
IPC: H04N5/262
Filed: 1990-03-30
Abstract: PURPOSE:To plot data by means of a brush pattern following an edge direction by permitting a diffusion means to broadly diffuse the lightness of an edge part and permitting an edge direction detection means to detect the direction of the edges of respective picture elements. CONSTITUTION:When a diffusion processing part 5 processes a diffusion processing for the previously decided number of times and processes all differential operators, a processing results are stored in work memories 33, 34, 38 and 39 in accordance with the operators. The maximum value in the same positions on the memories is selected and they are compared with a threshold. When it is smaller, it is considered that there is no edge direction, and '0' is substituted for the memory 33. When it is larger than the threshold, the operation number generating the maximum value is recorded in the edge direction recording memory 33. Thus, dust is removed from obtained diffusion edge data and the plotting start position of the brush pattern is decided by a plotting start position generation part 7. The brush pattern without direction is plotted in a part without the edge and the brush pattern following direction is plotted in a part with the edge by a brush pattern selection part 8.
Patent JP-S5610934-A (JP)
Title: Test method for cleaness of oxide film forming furnace
Inventor: SEIJI YOSHIHIRO
IPC: H01L21/66
Filed: 1979-07-06
Abstract: PURPOSE:To obtain the cleanness of an oxide film forming furnace by employing a mask made of the same material as a wafer to thereby eliminate the affect of the mask when forming a MOS type capacitive element by the steps of forming an oxide film on both front and back surfaces of a semiconductor wafer and employing a mask on one surface of the wafer to coat a plurality of metallic layers thereon. CONSTITUTION:A semiconductor wafer 1 is introduced into an oxide film forming furnace to grow oxide films 2b, 2a on both front and back surfaces thereof, a mask having predetermined through holes is placed on the front film 2b, and a metallic layer 5 is selectively coated on the film 2b exposed within the through hole by a vacuum evaporation process to form a MOS type capacitive element. In this configurtion the mask 7 is employed whose material is the same as that of the wafer 1, while, oxide films 8 and 8a are formed on both front and back surfaces of the mask similarly when forming the oxide films 2b and 2a, and a metallic layer 9 is formed on the film 8. Thereafter, when the mask 7 is removed and the varied amounts in the capacity and voltage characteristics of the element thus obtained are measured, it can define the cleanness of the furnace itself since no metallic mask is employed.
Patent JP-H0938766-A (JP)
Title: Treatment of making casting plan
Inventor: MIKURIYA TETSUO
IPC: B22D46/00
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To make an effective and practical casting plan by making casting order data from item extracting data, multi-pattern combining data, melting order data and casting restricting condition and setting a daily quantity and a lot quantity. SOLUTION: Data for the number of arrangement in every day and in each kind are obtd. based on process lead time and preparing quantity, etc., after collecting ordered products in each kind of product and in each appointed data with a host computer 1. A work station 2 for executing knowledge treatment, stores kind of producr master data 3a, number of casting arrangement data 3b and casting data planning data 3c into a data case part 3. In a knowledge data base part 4, a dividing pair combining knowledge 44, melting order knowledge 4b and casting order knowledge 4c are stored to make the casting plan with an inference engine 5. By this method, the casting plan making treatment of the castings mixed with single patterns and double patterns in the castings of many kinds of products and many materials can effectively and plactically be executed.
Patent JP-H02263852-A (JP)
Title: Low lustrous thermoplastic resin composition
Inventor: OGAWA TAKUYA
IPC: C08L25/12
Filed: 1989-04-04
Abstract: PURPOSE:To provide a low lustrous thermoplastic resin composition comprising a specific graft copolymer, a specified copolymer having OH groups in the molecule and a specific copolymer having epoxy groups in the molecule. CONSTITUTION:A resin composition comprises (A) a copolymer prepared by graft-copolymerizing A2: 95-20 pts.wt. of one kind or more of monomers selected from aromatic vinyl monomers, cyanated vinyl monomers and unsaturated carboxylic acid alkyl esters monomers to A1: 5-80 pts.wt. of rubbery polymers, (B) a copolymer containing OH group-containing monomer residues in an amount of 0.1-20wt.% and prepared by copolymerizing an aromatic monomer, a cyanated vinyl monomer, an OH group-containing monomer and arbitrarily any other vinylic monomer, and (C) a copolymer containing 0.01-2wt.% of epoxy group- containing monomer residues and prepared by copolymerizing an aromatic monomer, a cyanated vinyl monomer, an epoxy group-containing monomer and arbitrarily any other vinylic monomer, the amounts of the components having 1-98 pts.wt., respectively, and the sum of the amounts being 100 pts.wt.
Patent JP-H08255634-A (JP)
Title: Organic electrolyte battery
Inventor: ANDO NOBUO
IPC: H01M4/485
Filed: 1995-03-17
Abstract: PURPOSE: To provide the secondary battery at a low internal resistance, a high capacity and a high voltage by using metal oxide as a positive electrode, an insoluble and infusible substance having the polyacene group structure as a negative electrode, and appropriately controlling the quantity of Li inside of a battery, and selecting the carrying method derived from the negative electrode. CONSTITUTION: This organic electrolyte battery is provided with a positive electrode 1, a negative electrode 2 and the non-proton organic solvent solution as the electrolyte. The positive electrode 1 includes the Li included metal oxide. As the negative electrode 2, the insoluble and infusible substance (PAS) having the polyacene group framework structure, which is formed by heating the aromatic group condensation polymer and which has the element ratio of hydrogen element/carbon element at 0.5-0.05, is used. Li at 500mAh/g or more as the total quantity is included in the battery in relation to the negative PAS. Li at 100mAh/g or more is arranged in the electrode cross sectional direction so as to be supplied to the positive electrode 1.  Li derived from the negative electrode 2 is carried from the positive electrode Li included metal oxide to the negative electrode PAS after assembling the battery, and after supplying the Li derived from the negative electrode, Li is carried from the Li arranged in the electrode cross sectional direction to the positive electrode 1.
Patent JP-S5421373-A (JP)
Title: Magnetism searcher
Inventor: TAKAGI MIKIO
IPC: G01V3/08
Filed: 1977-07-18
Abstract: PURPOSE: To obtain a searcher which dispenses with one detector, provides high reliability, has less resistance during moving and is free from vibration, oscillation, etc. by rotating a magnetic detector to search the direction where the maximum magnetic field is detected so that the searcher moves in the direction and approaches to the object. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61245092-A (JP)
Inventor: AIZAWA MOTOHIRO
IPC: G21D3/08
Filed: 1985-04-24
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-S5513577-A (JP)
Title: Noise reduction system
Inventor: FUSE YUUZOU
IPC: H04B1/64
Filed: 1978-07-15
Abstract: PURPOSE: To eliminate the fluctuation of a background noise and the lowering of a tone quality generated at the level change time of signals by changing the emphasis quantity of a compressor and an expander according to the proportion of the level change or the level differentiated value simultaneously with the level change of input signals.  
     CONSTITUTION: Between adder 3 and voltage control oscillator 4 connected to input terminal 2, capacitor 21 and resistance 22 are connected in parallel, and resistance 23 is connected to oscillator 22, and the output voltage of oscillator 4 is controlled by the output of level detector 6, and a level compression with pre-emphasis is performed by these parallel curcuits and oscillator 4. Next, capacitor 24 which emphasizes high-band components is connected and resistance 25 is connected in parallel with oscillator 28 between terminal 2 and voltage control oscillator 8, and the output of oscillator 8 is controlled by the output of change components detector 7 which detects detection level change components, and the noise at a compression time is reduced, thus recording signals on tape recorder 1. Further, a similar effect is obtained by providing level detector 13 and change components detector 14 in a circuit which reproduces the output of recorder 1. 
     COPYRIGHT: (C)1980,JPO&Japio