baber/WOPTO huggingface dataset:
Patent JP-H0428744-A (JP)
Title: Resin composition
Inventor: HIRATA MOTOYUKI
IPC: C08K5/49
Filed: 1990-05-23
Abstract: PURPOSE:To obtain a resin composition suitable as a molding material requiring impact resistance and flame retardance, comprising a specific graft polymer, a polystyrene-based resin, antimony oxide, a specific halogen-containing substance and hexabromocyclododecane. CONSTITUTION:The objective composition comprising (A) a graft polymer prepared by grafting an aromatic monovinyl monomer onto polybutadiene rubber and/or styrene-butadiene copolymer rubber, (B) a polystyrene-based resin, (C) antimony oxide, (D) a halogen-containing substance shown by the formula (n1 to n4 are 1-10; X1 to X3 are halogen or H and one or more of X1 to X3 are halogen) and (E) hexabromocyclododecane in the ratio of 0.05-2.5 pts.wt. component C, 0.5-10 pts.wt. component D and 0.1-5 pts.wt. component E based on 100 pts.wt. components A+B.
Patent JP-H01302957-A (JP)
Title: Color picture processor
Inventor: MATSUNAWA MASAHIKO
IPC: G06T1/00
Filed: 1988-05-31
Abstract: PURPOSE:To form a dot so as not to overlap on a picture by performing half- tone dot meshing processing as referring to area designation information so as not to overlap it on a picture area. CONSTITUTION:A half-tone dot meshing processing circuit 440 is provided with a pattern ROM 441 for half-tone dot meshing, and necessary data for half-tone dot meshing processing is read out by referring to a column address and a row address. Half-tone dot mesh pattern data obtained by address designation is supplied to a gate circuit 444, and the dot is controlled so that it is recorded only on an area in a designated area where the picture is not recorded. For this purpose, half-tone dot meshing data and picture data are supplied to an OR circuit 445, and an OR output or the picture data is selected by a switching circuit 446. In this case, at the time of the picture area, the picture data is selected, and in the designated area other than that, the OR output is selected. Thus, since the picture area is recorded only by the picture data and the area except it is recorded by the dot, the picture and the dot are never recorded as overlapping each other.
Patent JP-S6025074-A (JP)
Title: Flexible magnetic disk
Inventor: KATOU MIKIHIKO
IPC: C09D133/06
Filed: 1983-07-21
Abstract: PURPOSE:To reduce the loss of a lubricant even in a high temperature and high humidity atmosphere by forming a protection layer, containing aromatic keton as well as a compound which has a bond with a lubricous atomic group at, to the least, either the principal chain terminal or the side chain of a molecules and an ester bond with acrylic acid or methacrylic acid at the other, at the circumferential edge of a center hole. CONSTITUTION:The protection layer is formed containing the compound which has the bond with the lubricous atomic group at, to the least, either the principal chain terminal or the side chain of a molecule and the ester bond with acrylic acid or methacrylic acid at the other, and aromatic keton which operates as a photopolymerization initiator by absorbing ultraviolet rays, and polymerized and set by ultraviolet-ray irradiation to obtain an extremely good result. Both compounds are coated to 2-50g/m<2>, preferably 5-30, and further preferably 10- 20g/m<2> thickness. The coating thickness after the polymerization and setting by the ultraviolet-ray irradiation is 1-50mum, preferably 5-30mum, and further preferably 10-20mum.
Patent JP-S5971736-A (JP)
Inventor: OOHASHI ICHIJI
IPC: A61B1/00
Filed: 1982-07-30
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-S62289984-A (JP)
Title: Magnetic disk device
Inventor: ISHII NORIYOSHI
IPC: G11B25/04
Filed: 1986-06-09
Abstract: PURPOSE:To stabilize the positioning control by arranging at least three clamping members, which fix a magnetic disk to a revolving driving shaft, asymmetrically with respect to the axis of the revolving driving shaft. CONSTITUTION:A magnetic disk 5 is fitted to a hub 4 and is pressed in the axial direction of the hub by a cap 17 and is fixed to the hub 4 by four clamping screws 18. Four clamping screws 18 are arranged at unequal intervals and at unequal distances from the axis of the hub 4 asymmetrically with respect to the axis of the hub 4. These clamping screws 18 are so arranged that unbalance does not occur at the time of rotation. Consequently, respective waveform shapes undulating in the direction of the rotation axis of the magnetic disk are not matched and their amplitudes and wavelengths are different from one another. When the magnetic disk having these waveform shapes is rotated with a prescribed rotation number, the frequency component due to the number of clamping screws 18 out of frequency components of oscillation of a moving mechanism 11 which is received through a magnetic head 9 has the level considerably reduced. Thus, the positioning control is stabilized.
Patent JP-H06341595-A (JP)
Title: Cold reserving structure of liquefied gas tank
Inventor: AOKI EIJI
IPC: F17C3/04
Filed: 1993-06-03
Abstract: PURPOSE:To improve the cold reserving efficiency as well as to suppress the deformation of a cold reserving panel, by making the compressive strength at a cold reserving panel installed to the ridge line of a tank main body, higher than a cold reserving panel installed to a plane of the tank main body. CONSTITUTION:In a liquefied gas tank loaded on a liquefied gas vessel to transport a low temperature liquefied gas such as LNG, plural cold reserving panels 2 and 2' made of a polyurethane foam and the like are installed to the outer surface of a tank main body 1, by fastening members 5 to holding members 3 such as rods projecting from the outer surface of the tank main body 1 and forming male screws on the top ends, through suppresser members 4' such as washers. A cold reserving jar is formed inside the tank main body in such a way. In such a liquefied gas tank, a panel whose compressive strength is higher than a cold reserving panel 2' installed to a plane of the tank main body is used to a panel 2 installed to the ridge line of the tank main body 1. Consequently, the deformation of the cold reserving panels is prevented in a low cost structure.
Patent JP-S63298014-A (JP)
Title: Detecting method for sludge border surface of sedimentation pond or the like
Inventor: NODA YOSHITO
IPC: B01D21/34
Filed: 1987-05-28
Abstract: PURPOSE:To accurately grasp the amount of deposited sludge by displaying a value of depth displayed on a display part as a value obtained by differentiation based upon a function of values of turbidity at respective depth positions. CONSTITUTION:When a turbidity sensor is lowered in treated water W, the value of the turbidity X increases slowly from xa to xm at major places and is expressed by a function according to the depth and ym is displayed automatically as the depth of the turbidity from the value ya of depth obtained by differentiating the function. Then when the turbidity sensor contacts the surface of the deposited sludge, the turbidity X increases abruptly and its measured value varies. Variation in the increment of the turbidity is shown by bending a line graph on the display part in the increasing direction of the turbidity. The current depth Y, on the other hand, is displayed as the value obtained by differentiating the function of the value of the turbidity at the depth, so the depth yn at the bending point P accurately indicates the depth of the border surface, so this is read to securely detect the position of the border surface.
Patent JP-H10324521-A (JP)
Title: Lithium-manganese multiple oxide, its production and its use
Inventor: HAMAMOTO SHUNICHI
IPC: H01M4/505
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To obtain lithium-manganese multiple oxide ensuring a higher capacity even at the time of discharge at high current density and having satisfactory cycle characteristics as a positive electrode material for a lithium secondary battery by specifying the ratio of particle diameter to crystallite diameter and imparting a spinel structure. SOLUTION: A lithium compd. and a manganese compd. are fired in the presence of an inert flux preferably contg. one or more among halides, sulfates and molybdates of potassium and barium or sulfate and molybdate of lithium and their hydrates to obtain the objective lithium-manganese multiple oxide. The ratio (DBET/DX) of the particle diameter DBET of the multiple oxide calculated from the BET specific surface area to the crystallite diameter DX calculated using the Scherrer's expression from the measurement of X-ray diffraction is <=5.
Patent JP-S6113739-A (JP)
Title: Processing system of call waiting for answer incoming to trunk line
Inventor: TAKAMA KAZUMASA
IPC: H04M3/60
Filed: 1984-06-28
Abstract: PURPOSE:To cope with a long-time waiting mode of a caller and to improve the service by informing the stay state in voices to the caller having an incoming call to a trunk line. CONSTITUTION:When a call is received via a central office trunk 4 connected to a channel switch 5, a central controller 6 detects the incoming call and reads out the contents of a counter 71 in a main memory 7. Then it is decided whether or not the number of stay calls read out by the controller 6 exceeds a prescribed level. When the number of stay calls exceeds the prescribed level, the switch 5 is controlled. Thus the trunk 4 is connected to a talkie device 1 via a link A of the switch 5. Then an attendant board answer processing waiting state is informed in voices to the trunk 4 from the device 1. The incoming call is put into a queue 70 of the memory 7, and the switch 5 is controlled to close a link B. Then the ringing tones are sent to the caller from a ringing tone generator 3 via the link 4. Thus a long-time waiting mode of the caller is eliminated to improve the service.
Patent JP-H10323599-A (JP)
Title: Nozzle panel device
Inventor: WATANABE TADASHI
IPC: B05C5/00
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To keep clearances between the tip of each nozzle and a coating surface optimum when applying high viscosity liquid to plural coating positions at the same time in a device in which high viscosity liquid is fed to a coating surface from plural nozzles by using nozzles whose inner diameters and lengths are different from each other. SOLUTION: In a printed circuit board manufacturing process or the like, when high viscosity liquid such as adhesive is applied to prescribed positions of a printed circuit board from plural nozzles 13 fitted to a plate part, projected from the back surface thereof, distances from tips 13A of the nozzles 13 to a coating surface, that is, a surface 20A of the printed circuit board, that is, clearances δ, are differentiated from each other according to a charge in an inner diameter d of the nozzle 13. That is, the larger the inner diameter d, the larger the clearance δ. That is, the relation of d1 <d2 <d3 and δ1 <=δ2 <=δ3 is met.  In this way, when the inner diameter d3 of the nozzle 13 is large, the clearance δ3 is made large, and when the inner diameter d1 of the nozzle 13 is small, the clearance δ1 is made small, allowing optimum coating to be done by all the nozzles 13.
Patent JP-H07315578-A (JP)
Title: Parts carrying device
Inventor: NAGASHIMA YOSHIAKI
IPC: B65G61/00
Filed: 1994-05-25
Abstract: PURPOSE:To provide a parts carrying device in which a plurality of parts can be surely held and carried even if there is a little dispersion in the outer diameter of parts having cylindrical part, the size is small, the time cycle is short, and even the part made of nonmagnetic substance can be surely held and carried. CONSTITUTION:This parts carrying device is provided with a pallet 1 aligning parts (a) having cylindrical part, a chuck plate 4 having a plurality of through holes 6 in which the aligned parts (a) can be inserted and each through hole 5 is provided with a holding part 6 holding the part (a) in the state of being inserted with the part (a) on the inner face, a moving means moving the plate 4 elevatably and horizontally, 3 push out plate 12 which is arranged over the chuck plate 4, and provided with a plurality of push-out parts 13 pushing the parts (a) held with the respective holding parts 6 downward, and a moving means elevatably moving the plate 12.
Patent JP-H0317273-A (JP)
Title: Microwave plasma treating device
Inventor: SUZUKI KAZUO
IPC: C23C16/511
Filed: 1990-05-25
Abstract: PURPOSE:To produce stabilized plasma by providing a vacuum partition window at the bent part of the passage on the microwave generator side for introducing the microwave into a plasma producing chamber and preventing the deposition of the diffused metallic material on the window. CONSTITUTION:The microwave 2 from the microwave generator 1 is introduced into a waveguide 10a bent at a right angle through the vacuum partition window 9. The microwave 2 is then introduced into the plasma producing chamber 12, and low-temp. plasma is produced by electron cyclotron resonance. The plasma is then allowed to act on a metallic film material injected from a plasma injection pipe 20 to form a metallic film on a sample 22.
Patent JP-H01301909-A (JP)
Title: Valve system for four-cycle engine
Inventor: MORISHITA ISAO
IPC: F02B75/02
Filed: 1988-05-30
Abstract: PURPOSE:To make a cylinder head circumference smaller by mounting a cam shaft so as to cross the nearly central upper side of a combustion engine, and by supporting the nearly central part of the cam shaft by right/left center bearings. CONSTITUTION:A cam shaft 36 for driving suction valves 23 to 25 and exhaust valves 26, 27, is mounted so as to cross the nearly central upper side of a combustion chamber 25. The nearly central part of the cam shaft 36 is supported by right/left central bearings 51, 52. A cam 36b for driving the central suction valve 24 is formed between the right/left central bearings 52, 52. Thereby, the length of the cam shaft is shorten, so that a cylinder head circumference can be smaller.
Patent JP-H05326215-A (JP)
Title: Production of voltage nonlinear resistor
Inventor: TAGAMI YUKIO
IPC: C23C18/31
Filed: 1992-05-27
Abstract: PURPOSE:To produce a voltage nonlinear resistor excellent in productivity and safety by enhancing adhesion between a ZnO element and an electrode thereby preventing malfunction due to exfoliation. CONSTITUTION:Granular powder mainly composed of zinc oxide is baked to produce a ZnO element which is then polished and washed on the surface and the rear thereof (step 1), subjected to chemical surface treatment (step 2), immersed into electrodes plating liquid for 15-90min to form an electroless plating layer of 1.5mum thick or above (step 7), and then provided with electrodes on the surface and the rear. Furthermore, a sensitizer for adsorbing Sn ions having strong reducing power is applied (step 3) and an activator for adsorbing catalytic metal for chemical plating is also applied (step 5) after step 2 for the purpose of surface activation.
Patent JP-S5467583-A (JP)
Title: Water-proof composition
Inventor: TANIGAWA SHIN
IPC: C08K5/09
Filed: 1977-11-10
Abstract: PURPOSE: A water-proof composition comprises a surfactant having nonionic group or a synthetic resin emulsion containing protective colloid and, as coagulant, a polymetal salt of unsaturated organic acid. Such water-proof composition, when ocated on the surface of structual construction, forms a water-resistant coating layer in a relatively short period of time.  
     CONSTITUTION: A water-proof composition comprises (1) a surfactant such as a nonionic surfactant consisting of alkyl ether of polyoxyethylene or a synthetic resin such a poly-(vinyl acetate) emulsion containing protective colloid such as PVA, and (2) a polymetal salt of unsaturated organic acid such as Ca salt of acrylic acid. This water-proof agent is prepared by compounding the composition comprising parts by weight 100 of solid based synthetic resin emulsion, about 0.1 to 10 of surfactant or protective colloid, and about 0.2 to 20 of polymetal salt of unsaturated organic acid. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5758168-A (JP)
Title: Corona discharger
Inventor: IKUKATA SEIICHI
IPC: H01T19/00
Filed: 1980-09-25
Abstract: PURPOSE:To extend and change a corona wire easily by hooking one end of the corona wire with a wire hooking member having saw teeth, and engaging this hooking member with an engaging member having saw teeth. CONSTITUTION:At both ends of the shield case 1 of a corona discharge, insulating blocks 2 and 3 are fixed; a corona wire 4 is hooked with the other end of a tension spring 6 hooked with a spring hook 7 fixed atop of a fixed electric contact 8, and the other end of the corona wire 4 is hooked with the hooking part 11a of a wire locking member 11. The saw teeth of the locking member 11 engages with the saw- tooth part 2a of the insulating block 2, so moving the locking member 11 as shown by an arrow C extends the wire 4 while tensile force is applied gradually.
Patent JP-H082939-A (JP)
Title: Production of composite fused material
Inventor: ASANO OSAMU
IPC: C03C8/24
Filed: 1994-06-16
Abstract: PURPOSE:To obtain a composite fused material not causing foaming and blackening, free from fuzz and exhibiting strong binding force by heating a mixed and collected body of a glass filament and/or a ceramic filament having a composition different from soldering glass with a soldering glass filament to fuse the mixed and collected body integrally. CONSTITUTION:A mixed and collected body obtained by collecting glass filament and/or a ceramic filament having a composition different from soldering glass and having softening point which is >=100 deg.C higher than that of soldering glass and a soldering glass filament in a volume ratio of (2:8) to (9:1) is passed through a heating zone 5 using a guide roll 3 and a tension roll 4 and heated at a temperature higher than the softening point of the soldering glass to fuse and integrate the mixed and collected body and cut into a prescribed length by a cutter 6 to provide the objective composite fused material 7. The composite fused material is as necessary, heated and fused in a heating zone 5 and integrally formed into a prescribed thickness by a pressing means before cooling and solidifying.
Patent JP-H071103-A (JP)
Title: Gas venting device for low speed casting
Inventor: MIWA TOMOYOSHI
IPC: B22C9/06
Filed: 1993-05-13
Abstract: PURPOSE:To provide a gas venting device for low speed casting having simple structure and small size, whose opening/closing movement can stably be obtd. even in the high temp. atmosphere. CONSTITUTION:A piston 5 connected with the gas venting device 2 is arranged so as to be possible to reciprocatingly move in a valve working cylinder 4. On the wall part of the valve working cylinder, venting holes 3a, 4a are formed and a gap 9 having smaller cross sectional area than the venting hole, is formed between the inner peripheral surface of the cylinder and the outer peripheral surface of the piston 5. At the time of introducing the compressed air into a rear part chamber 8 of the cylinder, the air is vented from the venting hole through the gap, and by pressure difference generated with the difference between the introduced quantity and the discharged quantity, the piston is shifted to the valve opening direction of the gas venting valve. By this method, as sealing material, etc., is not interposed between the valve working cylinder 4 and the piston 5, the breakage of the sealing material caused by the heat is not developed, and a means for cooling the sealing material becomes unnecessary.
Patent JP-S61294633-A (JP)
Title: Magnetic recording tape
Inventor: SUZUKI KENJI
IPC: C08L79/08
Filed: 1985-06-21
Abstract: PURPOSE:To intensify the mechanical strength of an org. film, to decrease the coefft. of friction on the tape surface and to improve running performance and durability by respectively laminating a magnetic layer on one side of an org. film layer and a rear surface coating layer and carbide layer on the opposite side. CONSTITUTION:The magnetic layer 11 of a thin metallic film type is laminated on one side of the substrate film 12 and the rear surface coating layer 13 and the carbide layer 14 are respectively laminated on the opposite side. The layer 13 is intended to intensify the mechanical strength of the substrate 12 and the carbide layer 14 forms a stable carbide to improve wear resistance. Mo and W having a relatively high Young's modulus are stuck on the surface and thereafter a thin film of Ti, Zr, Si, etc. having excellent wear resistance is formed as the carbide film thereon. The sum of the thicknesses of the layers 13 and the layer 14 is made >=1,000Angstrom and half the total thickness of the tape or below. The mechanical strength of the substrate film is thus intensified and the coefft. of friction of the tape surface is decreased, by which the running stability and durability are improved.
Patent JP-H05301761-A (JP)
Title: Production of cutting tool with high toughness made of aluminum oxide-based ceramic
Inventor: KOYAMA TAKASHI
IPC: C04B35/10
Filed: 1992-04-27
Abstract: PURPOSE:To provide the subject cutting tool improved in toughness. CONSTITUTION:Al2O3 powder is incorporated with 0.02-1wt.% (based on the whole; all the followings are wt.% based on the whole) of at least one kind of powder selected from carbonate powder, nitrate powder, chloride powder and oxide powder respectively of Ca, Ba and Sr and 0.02-1wt.% of SiO2 and/or an alkoxide, and the resultant mixture is heated to 600-1050 deg.C in an oxidative atmosphere and kept at the final temperature. Then, the resultant mixture is incorporated with 3-30wt.% of ZrO2 powder and/or partically stabilized ZrO2 powder and 3-30wt.% of at least on kind of powder selected from TiC powder, TiN powder, TiCN powder and SiC powder, followd by molding into a form, which is then sintered to obtain the objective cutting tool.
Patent JP-H02311947-A (JP)
Title: Error correction system for coprocessor
Inventor: OISHI HIROMI
IPC: G06F11/20
Filed: 1989-05-26
Abstract: PURPOSE:To facilitate the correction of a firmware bug and the change of a function of a coprocessor by preparing the soft flags in accordance with each coprocessor instruction and keeping the corresponding flag turned on. CONSTITUTION:A shadow memory 3 holds a program to simulate the function of a coprocessor instruction which is processed via a part including an error of the firmware 2a of a coprocessor. At the same time, a soft flag 2b corresponding to each coprocessor instruction shows whether the corresponding coprocessor instruction should be simulated or not. When the instruction fetched by a main processor 1 is equal to a coprocessor instruction, a coprocessor 2 checks the soft flag corresponding to the relevant instruction via the firmware and does not process the instruction to report it to the processor 1 if the soft flag is kept at the prescribed value. Then the processor 1 changes the instruction into a shadow mode and at the same time saves the internal registers to restore them. As a result, the error of the firmware 2a is easily corrected.
Patent JP-H05304772-A (JP)
Title: Power supply circuit
Inventor: NORO MASAO
IPC: H02M7/537
Filed: 1992-04-27
Abstract: PURPOSE:To provide a low-noise and high-efficiency power supply circuit using a switching inverter circuit. CONSTITUTION:A first inductance element L1 and a second inductance element L2 are inserted into an input terminal and a reference terminal, respectively, and then a current continuity mode DC-DC converter 21 is provided at a former stage and then a current voltage resonance type switching inverter circuit 24 is provided at a later stage, thus constituting a switching power supply circuit. The switching inverter circuit 24 uses an npn transistor Q6 as a switching element, a current resonance circuit and a voltage resonance circuit are constituted of a capacitor C4 and a leakage inductance of a transformer T and then a capacitor C5 and a primary coil winding P1 of the transformer T, respectively, and then a timing control circuit 27 is constituted of an inductance element L3 and a capacitor C7.