baber/WOPTO huggingface dataset:
Patent JP-2000169519-A (JP)
Title: Coupled polymer and its reparation
Inventor: SHA KISEI
IPC: C08F8/00
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To obtain a coupled polymer having a high coupling ratio, a high transparency, a desirable color and high abrasion resistance by reacting an alkali-metal-terminated living polymer with a coupler. SOLUTION: The alkali-metal-terminated living polymer used is a living polymer represented by the formula: P-M (wherein M is an alkali metal; and P is a carbanion of a polymer of at least one 4-12C conjugated diene or a earbanion of a polymer of at least 8-18C monovinylarene). The coupler used is one represented by the formula (wherein R1 and R3 are each an aliphatic alkyl, an aliphatic alkenyl, or H; and R2 is an alkylene, an alkenylene, or a divalent cycloalkylene, or a divatent arenyl). A couple polymer having a coupling ratio of at least 70%, a transparency of at feast 70%, and a yellowness of below 10 can be obtained.
Patent JP-H05293314-A (JP)
Title: Metalworking fluid management method and system
Inventor: AIRA TOOMASU TATSUKU JIYUNIA
IPC: C10N40/20
Filed: 1992-12-10
Abstract: PURPOSE: To recirculate and renew metalworking fluids by disposing a metering device for supplying the desired amounts of metalworking fluid components to the metalworking fluids of a system which are gathered from a metalworking area and are filtered between a filter outlet and the inlet of a metalworking station. CONSTITUTION: A means 22 for adding the components of the metalworking fluids has a plurality of supply sources 23A to 23D for the components of the metalworking fluids, such as oil, lubricants, coolants, water, biocides, corrosion preventives and pH conditioners. These components are separately stored or variously combined. A variable type pump means 24 which is variable in speed, capacity or time connects the supply sources 23A to 23D to the system somewhere between an outlet means 21 of a filter area 17 and an inlet means 11 of the metalworking station 12. More preferably the component adding means is disposed in the inlet means 25 of a pump 25 of the system for supplying the fluids from the filter area 17 to the metalworking station 12.
Patent JP-2000178789-A (JP)
Title: Electrocrystallization device
Inventor: MIYAMOTO YUSUKE
IPC: C25D7/06
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide an electrocrystallization device by which a film is uniformly formed at a high heaping speed while preventing the meandering of a long- sized substrate. SOLUTION: This electrocrystallization device is provided with an electrocrystallization tank holding an electrocrystallization bath and passable to a long-sized substrate 1000, and an oxide is heaped on the surface of the substrate 1000 passing through the inside of the electrocrystallization tank. In this case, the inlet roller 1001 and outlet roller 1002 for supporting the substrate 1000 are respectively furnished at the inlet and outlet of the electrocrystallization tank, and control member 1003 to 1007 are provided between the rollers 1001 and 1002 to suppress the vertical movement of the substrate 1000.
Patent JP-2000178681-A (JP)
Title: Hot rolled high strength steel sheet small in variation of material and excellent in formability and weldability and its production
Inventor: KONO OSAMU
IPC: C22C38/00
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To improve the formability and spot weldability of the steel sheet and to reduce the variation of the material therein by allowing it to have a specified elemental compsn. and a specified microstructure and controlling the ratio between the ferrite occupying volume rate and the ferrite grain size, the occupying volume rate of residual austenite and a balance of strength- ductility to specified ranges. SOLUTION: This steel has a compsn. contg., by weight, 0.05 to 0.25% C, Si and Al by 0.5 to 4% in total, Mn, Ni, Cr, Mo and Cu by 0.5 to 4% in total, <=0.01% S, <=0.0005% B, and the balance Fe with inevitable impurities, and its microstructure is composed of ferrite, bainite and residual austenite. The value of the ferrite occupying volume rate/ferrite grain size is >=20, also, its varing width in the coil is <4, the occupying volume rate of residual austenite of <=2 μm is >=5%, also, its varying width in the coil is <5%, and, as the characteristics, the balance of strength-ductility (tensile strength × total elongation) is controlled to >=20000 MPa.%, and also, its varing width in the coil is controlled to <3000 MPa.%.
Patent JP-H09186422-A (JP)
Title: Semiconductor device
Inventor: ITO SHIGEYASU
IPC: H01L21/60
Filed: 1995-12-30
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of the connection to a circuit board by forming a plurality of first electrodes on one surface of the board, and forming a plurality of second electrodes thicker than the first electrodes to bring the corresponding ones of the first electrodes via the one and the other surfaces in a continuity with the other surface. SOLUTION: A first copper foil 32 is laminated on one surface 23A of a conversion board 23, a second copper foil 33 thicker than the first foil is also laminated on the other surface 23B, a plurality of through holes are formed at the board, the one end 26A and the other end 26B of each through hole are coated with conductive platings, and conductive paste 36 is filled in the hole. Thereafter, the one surface 23A and the other surface 23B of the board 23 are pattern etched to remove the foils laminated except the one end 26A and the other end 23B of the hole, a plurality of electrodes and wiring patterns 25 corresponding thereto are brought in a continuity with the hole at the one surface 23A of the board 23, and a plurality of electrodes 41 are disposed corresponding to the holes.
Patent JP-H06175472-A (JP)
Title: Charging device, process unit and image forming device
Inventor: MATSUDA KENJI
IPC: G03G15/00
Filed: 1992-12-10
Abstract: PURPOSE:To prevent the radiation of the radiation noise, which is to be generated at the time of contact-charge, outside a device main body. CONSTITUTION:A charging roller 2 is made to be in contact with a photosensitive drum 1 to form a contact-nip part (n) between the photosensitive drum 1 and the charging roller 2. A voltage, which is obtained by overlapping the alternating current with the direct current, is applied from a power source 5 to the charging roller 2 to charge the photosensitive drum 1. At this stage, the radiation (electrostatic) noise on the basis of the charge is generated from a part near the contact nip part (n). The contact nip part (n) is surrounded by a shield member 20 made of a conductive member, and furthermore, the shield member 20 is grounded. The radiation noise leaked outside the shield member 20 is thereby reduced.
Patent JP-2000176303-A (JP)
Title: Wet milling apparatus
Inventor: NISHIZAWA KENJI
IPC: B02C17/00
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a wet milling apparatus in which the slurry liquid level on the perforated board side of a mill main body does not lower excessively. SOLUTION: A mill main body 21 comprises balls 24 between an outer cylinder 22 and an inner cylinder. A raw material and a solvent are supplied to the mill main body 21 from a supply port 29 in an upper part in one side part, milled by balls 24 by rotating the inner cylinder 23, and discharged as a slurry through a perforated board 31 to a discharge path 30. The cross section shape of the opening part 32 of the board 31 is made a taper shape gradually widened from the inner face side to the outer face side. Since excess decrease of the slurry liquid surface in the butt strap 31 side is prevented, the balls are sufficiently immersed in the slurry to sufficiently mill the raw material.
Patent JP-2000218808-A (JP)
Title: Ink jet printer apparatus and eyelid assembly
Inventor: BLUM JOHN N
IPC: B41J2/165
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To feedback a pressure and a position of an eyelid to a printing station by setting a switch means for determining the position of the eyelid. SOLUTION: A switch means 55 set to an eyelid main boy 3 is used to detect the eyelid at a close position and a printing position. The switch means 55 is operated by a finger 54 of an actuator plate 53 mounted to a base 6 when the eyelid is closed sufficiently. A high-voltage interlock is provided to determine the close position and printing position of the eyelid, which has many switch operation positions set thereto. A means for determining the position opens one switch and closes another switch at a desired position. A motor controller opens/closes the switch if necessary on the basis of a state of the switch, thereby providing an appropriate opening.
Patent JP-H06179334-A (JP)
Title: Device preventive of driving asleep
Inventor: DAIMON NOBUO
IPC: B60K28/06
Filed: 1992-12-14
Abstract: PURPOSE:To optimize the operating conditions of an asleep driving preventive function by properly judging an envilonment apt to fall into a doze. CONSTITUTION:In a monotonuous running judging means (composed in a CPU 13) to decide whether a car is running a monotonuous running or not, the count of a timer 1 (t1) to measure the monotonous running time when the car speed a exceeds specific upper limit speed, or the rate of change of the car speed is out of a specific scope, is topped to stop once the measuring of the monotonuos running time, so as to measure the monotonous running time accurately.
Patent JP-H06185813-A (JP)
Title: Solar heat collector
Inventor: OTANI TOSHIHARU
IPC: F24S10/40
Filed: 1992-12-14
Abstract: PURPOSE:To use a solar heat collector as a fence of a wall, a veranda, etc., of a building having a limit in height by so installing central axes of header tubes as to be substantially horizontal, and adjustably setting it to a predetermined height. CONSTITUTION:A solar heat collector comprises many vacuum type solar heat collecting units 12, and first, second header tubes 13, 14 so mounted that central axes become substantially parallel. The units 12 are so mounted at a predetermined interval that central axis of a glass vessel 17 has an angle of about 30 deg. to the central axes of the tubes 13, 14. The transparent long cylindrical vessel 17 for constituting the units 12 is opened to be reduced at both ends to small diameters, held therein to a predetermined vacuum degree, and provided with a length of 2000mm and an outer diameter of 126mm. A long cylindrical metal water storage vessel 19 opened to be reduced at both ends to small diameters, coated on an outer surface with a selective absorption film and provided with a volume of 60% or more of the vessel 17 is disposed in the vessel 17.
Patent JP-H07198343-A (JP)
Title: Thickness measurement device
Inventor: MAEDA HIDEO
IPC: G01B11/06
Filed: 1993-12-31
Abstract: PURPOSE:To accurately measure a thickness of an object to be measured such as a copy paper by utilizing an encoder device. CONSTITUTION:A support member 13 is attached to a movement diffraction grating 4 of an encoder device 10. One end 13a of the support member 13 is connected to a fixing face 14 via a spring 15 and the other end 13b thereof is in contact with a swing member 12. In this condition, when an object P to be measured such as a paper or the like enters into a gap between the swing member 12 and a table 11, the swing member 12 rotates around an axle 40 at an angle corresponding to a thickness of the object to be measured so that the support member 13 moves upward from a normal position at an extent corresponding to the thickness of the object against a pressure force of the spring 15. Along with that, the movement diffraction grating 4 also moves so that an output of a photodetector 7 becomes a level affected by the thickness of the object P to be measured on the table 11.
Patent JP-H10177895-A (JP)
Title: Organic el color display
Inventor: KODAMA MITSUFUMI
IPC: H01L27/32
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To emit a color light and to reduce costs without using a plurality of light emission layers by providing an organic EL light emitting element for emitting blue and green colors, a blue transmission layer, a green transmission layer and a fluorescent conversion layer for absorbing blue and green lights to emit lights containing a red light and a red transmission layer. SOLUTION: Green and blue light emitting sections G and B have a glass board 1, a green transmission layer 2g, a blue transmission layer 2b and an organic EL light emitting element 3 in sequence, a red light emitting section R has a glass board 1, a red transmission layer 3r, a fluorescent conversion layer 4 and an organic EL light emitting element 3 in sequence. That is, the light emitting sections G and B are obtained by combination between the organic EL light emitting element 3 for emitting blue and green lights and the green transmission layer 2g or the blue transmission layer 2b, and the red light emitting section R is obtained by combination among the organic EL light emitting element 3 for emitting blue and green lights, the fluorescent conversion layer for converting emitted blue and green lights into those having wave forms close to red and the red transmission layer 2r.  Thus, only by a single color light emission layer, a color display is provided.
Patent JP-H06157208-A (JP)
Title: Plant growth regulator
Inventor: SHIRAKAWA NORIO
IPC: A01N37/06
Filed: 1992-11-27
Abstract: PURPOSE:To provide a plant growth regulator free from toxicity to man, livestock and fish and applicable without causing the problem of environmental pollution. CONSTITUTION:The plant growth regulator contains phenol, guaiacol, creosol, pyrogallol 1,3-dimethyl ether, 2,4-xylenol, 4-ethylphenol, acetic acid, propionic acid, isobutyric acid, n-butyric acid, isovaleric acid, n-valeric acid, crotonic acid, isocaproic acid, n-caproic acid, tiglic acid and enanthic acid as active components.
Patent JP-H10184696-A (JP)
Title: Rolling bearing
Inventor: YOSHIOKA TAKEO
IPC: F16C33/66
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To prevent graphite from being oxidized so as to prevent the strength of a retainer made of graphite from lowering by forming a rolling body out of ceramics, and coating the surface of the retainer with boron carbide. SOLUTION: A ball 3 is formed out of ceramics, and a retainer 4 is formed out of graphite. The surface of the retainer 4 made of graphite is coated with boron carbide 5. Because the retainer 4 is made of graphite, it is apt to be fused with carbon of boron carbide, and as a result coating strength is improved. When the ball bearing is used in the high temperature state over 500 deg. C, boron carbide 5 on the surface of the retainer 4 is combined with oxygen, resolved into carbon dioxide and boron oxide, as a result the surface of the retainer 4 is coated with boron oxide, and the graphite of the retainer 4 is effectively prevented from being oxidized.
Patent JP-H05171220-A (JP)
Title: Method for injection-compacting parts with recess
Inventor: YABE ISAO
IPC: B22F5/10
Filed: 1991-12-20
Abstract: PURPOSE:To improve die releasability in an injection compacting process and to enhance the yield of good products when powder of a metal or inorg. material is sintered with thermoplastic resin as a binder. CONSTITUTION:When a movable die 2 for injection compacting is worked by the protrusion 31 of a core 3 extending to a position near the sprue of the injection compacting die, part of a compact 1 is scratched. A sleeve ejector 4 and a knockout pin 5 are pushed by an elastic member to instantaneously form a space between the chipped part of the compact 1 and the protrusion 31. Since a vacuum state is avoided by the space, the compact 1 is released from the die while introducing air into the recess in the compact.
Patent JP-H09177238-A (JP)
Title: Architectural member of aluminum
Inventor: KADOI MAKOTO
IPC: B32B15/08
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To give an appearance of stainless steel tone or wood texture tone to the surface of a partitioning member used in a door stop edge, door edge, etc., by forming a synthetic resin layer on the surface of an aluminum material, and affixing thereto a thin film of polyester. SOLUTION: A synthetic resin is applied to the surface of an aluminum material 1 formed by extrusion into a specified section so that a synthetic resin layer 2 is formed, and thereon a thin film of polyester 3 is affixed. The polyester film 3 is a laminate of a base film, die separator layer, protective top coat, decoration layer, backup color layer, and thermo-sensitive adhesive layer, and this laminate is pressed by a hot roller and affixed to the resin layer 2 on the surface of the aluminum material 1, and the base film is exfoliated from the die separator layer so that the protective top coat comes up to the surface. Accordingly the wood texture is formed as a decoration layer or the use of a stainless steel foil achieves a surface condition excellent in the appearance.
Patent JP-2001173953-A (JP)
Title: Ceramic glow plug
Inventor: ARIMA HIROYUKI
IPC: F02P19/00
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic glow plug which does not cause such a trouble that the temperature of a cathode fitting rises and a brazing material fixing a ceramic heating element to the cathode fitting melts, resulting in the melting of the fitting by the brazing material and the deterioration of a brazing material section depending upon the running condition of a vehicle, even when the diameter and protruded length of the heating elements are reduced following the diameter reduction of the plug. SOLUTION: The ceramic glow plug has an outside diameter of 2.0-3.0 mm and is provided with first and second exothermic resistors. The ratio of the resistance of the first exothermic resistor to that of the second exothermic resistor is adjusted to >=2.
Patent JP-H06181115-A (JP)
Title: Magnetic cylinder
Inventor: NAKAMURA HARUO
IPC: F16C13/00
Filed: 1992-12-15
Abstract: PURPOSE:To prevent the falling off of a magnetic cylinder from a sleeve at the time of assembling the cylinder in the sleeve by putting a projecting section provided on a sliding member or sliding pipe in an annular groove formed on a shaftless columnar magnet. CONSTITUTION:A sleeve 2 fitted with a sleeve supporting means 6 at one end is manufactured. A shaftless columnar magnet 1 and the sleeve 2 are supported so that they can rotate against each other by putting an opened-end side sliding member 4 with a projecting section 4b in the annular groove 3 of the magnet 1 and putting a sliding pipe 5 on the magnet 1 on a sleeve supporting member side. The internal surface of the member 4 is formed in a smooth sliding surface and the sleeve 2 and member 3 integrally rotate against the magnet 1. On the other hand, the internal surface of a pipe-like section 5a on the sleeve supporting mean side is formed in a sliding surface and the sleeve 2 and pipe 5 integrally rotate against the magnet 1. The separating distance between the surface of the magnet 1 and the internal surface of the sleeve 2 can be reduced when the molded thicknesses of the member 4 and the section 3a of the pipe 5 are reduced.
Patent JP-2000177312-A (JP)
Title: Pneumatic radial tire
Inventor: OBANA NAOHIKO
IPC: B60C9/04
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To suppress the reduction in durability, reduce the weight, and improve the riding comfortableness and steering stability by including a steel cord consisting of steel filament in a carcass, and setting the tensile rigidity of the carcass so as to satisfy a specified expression. SOLUTION: This tire 10 is provided with a carcass 14 consisting of the ply of a radially arranged cord toroidally extending between a pair of bead 12, and a belt 16 arranged on the tire radial outside of the carcass 14 in a crown part 15. At least one steel cord consisting of steel filament is arranged in parallel on the carcass 14 at prescribed intervals. The tensile rigidity EL of the carcass 14 satisfies the expressions: 1300<=EL (kgf/mm2) <=2400 and EL= EC×FA(D×S). In the expressions, EC represents the young's modulus of the steel cord (kgf/mm2), FA represents the total sectional area of the filament (mm2), D represents the diameter of the steel cord (mm), and S represents the planting interval of the steel cord in the crown part (mm).
Patent JP-2000177205-A (JP)
Title: Printer monitor apparatus, monitor control method used therefor, and recording medium with controlling program recorded therein
Inventor: HARAGUCHI HIROSHI
IPC: G06F1/28
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a printer monitor apparatus capable of accurately grasping the on/off state of a printer connected thereto. SOLUTION: In the case the printer power source off value and the centronics information read from a parallel status port 32 coincide at the time of executing a printer monitor program 1a of a hard disc 1, a CPU 2 displays that the printer power source is in the off state on a display device. In the case the printer power source off value and the centronics information do not coincide, the CPU 2 adds the read parallel status port value to the printer monitor program 1a as the renewed printer power source off value.
Patent JP-H11289359-A (JP)
Title: Signal analyzing method
Inventor: JOHNSTONE COLIN
IPC: H04L69/40
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To quickly and also efficiently identify an input signal by making a receiver compare an input test signal with a pseudo-random binary sequence signal and processing the data element as a non-payload data element, when noncoincidence between both signals is detected. SOLUTION: A pseudo-random binary sequence PRBS signal, which is produced as an input test signal by a transmitting station, is received by a receiving station and is compared with a comparison signal produced by a receiver. As a result, when a noncoincidence signal is detected, the receiver nominally identifies a data element in an input signal of a prescribed position relation as a non-payload data element to a data result, from which the noncoincidence is detected. The non-payload data element is extracted from the input signal by a barrel shifter 45 and is sent to an open loop PRBS detector 47 and a PRBS signal 48 which having no error can be outputted, by correcting the bit if there is an inverted bit to payload data.
Patent JP-2000182779-A (JP)
Title: Organic el element
Inventor: FUKUDA TATSUO
IPC: H05B33/12
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To increase freedom of display patterns capable of designing, reduce consumption power in wiring, and display multicolor. SOLUTION: A wiring conductor 5 made of ITO(indium tin oxide) is formed on a substrate 4 having insulating property and light transmitting property such as glass. A first insulating layer 6 having a through hole 7 so as to expose the wiring conductor 5 in the position being away from a display segment is formed on the substrate 4. The first insulating layer 6 is made of a material selecting wave length and passing it. An anode 8 made of ITO is formed on the first insulating layer 6. A second insulating layer 9 having an opening 10 opened in the shape of the display segment is formed on the first insulating layer 6. An organic layer 11 is formed on the second insulating layer 9, and a cathode 13 is formed every display patterns on the organic layer 11.