baber/WOPTO huggingface dataset:
Patent JP-H04144232-A (JP)
Title: Wiring structure of semiconductor device
Inventor: TANAKA MASAAKI
IPC: H01L21/768
Filed: 1990-10-05
Abstract: PURPOSE:To reduce the stress which is caused by heat and applied to a wiring layer, and relieve stress migration, by constituting the part between an insulating layer being a retaining layer and a wiring layer, as a multilayer structure in which the thermal expansion coefficient finely changes stepwise. CONSTITUTION:On an SiO2 layer 1 being a retaining insulative layer formed on a semiconductor silicon substrate 1, a TaN layer 5 is laminated, and thereon an MoSi2 layer 6 is laminated. Further thereon a PdSi2 layer 7 is laminated. Further thereon an Al layer 2 as a wiring layer is laminated. The TaN layer 5, the MoSi2 layer 6 and the PdSi2 layer 7 constitute a thermal expansion coefficient relieving layer 4. In this case, since the thermal expansion coefficient of each layer changes stepwise, the stress applied to the Al layer 2 can be remarkably reduced as compared with the case where the Al, layer 2 being a wiring layer is directly formed on the SiO2 layer being a retaining insulative layer.
Patent JP-H04143748-A (JP)
Title: Polyolefin coated paper for photographic printing paper
Inventor: NINOHIRA AKIRA
IPC: B32B27/32
Filed: 1990-10-05
Abstract: PURPOSE:To improve the peelability from a cooling roll and to obviate the generation of step-like lines in a width direction by incorporating titanium dioxide and alpha-olefin modified silicone into a polyolefin resin compsn. CONSTITUTION:The titanium dioxide and the alpha-olefin modified silicone are incorporated into the polyolefin resin compsn. The polyolefin resin refers to low-density polyethylene (LDPE), middle density polyethylene, etc., among which the LDPE allows easy kneading in and is more preferable. The alpha-olefin modified silicone having 0 to 2000cs viscosity is more particularly preferable. This silicone is liable to be kneaded in the polyolefin resin and the amt. of the resin to be used is adjustable according to the required peelability and is preferably 0.5 to 6wt.% of the weight of the titanium dioxide in the polyolefin resin compsn. dispersed with the titanium dioxide. The peelability of the polyolefin coated paper from the cooling roll is improved in this way, by which the step-like lines in the width direction are prevented and the photographic printing paper is obtd. with good productivity.
Patent JP-H04143200-A (JP)
Title: Attitude determinating method of triaxially stabilized satellite
Inventor: OKANUMA TORU
IPC: G01C21/02
Filed: 1990-10-05
Abstract: PURPOSE:To make a sensor inexpensive and easy to handle usable by providing a determinat ing instrument that outputs a pulse signal at the time when the code of an attitude angle relative to Y axis that an earth sensor detects turns reversely, and an automatic constant setter that automatically determines gains from an observation error. CONSTITUTION:An earth sensor angle detector 1 relative to X axis, an earth sensor angle detector 2 relative to Y axis, an angular speed detector 3 of X axis, a sun sensor angular speed detector 4 relative to Y axis, and an angular speed detector 5 of Y axis, etc., are provided. The time when the code of an attitude angle relative to the Y axis that the earth sensor detects turns reversely is the time when the straight line that connects the center of the earth and the position of a satellite and the direction of the sun cross at right angles. Then, to detect that time, the detected angle relative to the Y axis of the earth sensor is input to a code reversal detector, and outputs a pulse signal from a determinating instrument 10 at the time when the code turns reversely. Further, an observation error that is the difference between the estimated observation determined by performing inverse operation from an estimated angle and the actual observed value is monitored, and when it stayed less than a limit value set in advance for a specified time, a constant is automatically changed and re-set by automatic constant setters 49.
Patent JP-H11150237-A (JP)
Title: Manufacture of semiconductor device and semiconductor chip
Inventor: PREIN FRANK
IPC: H01L21/8234
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which a junction part subjected to silicification and an injected junction part can be formed on the same semiconductor chip in a single process sequence. SOLUTION: A method includes a step for providing a memory range 22 and a logic range 26 on a semiconductor chip. Each of the memory range 22 and the logic range 26 has a gate structure 50 which is formed here. Also, the method includes a step for successively forming a junction part being subjected to silicification and an injected junction part in the logic and memory ranges 26 and 22, respectively.
Patent JP-2000098242-A (JP)
Title: Inverted confocal microscope
Inventor: KITAGAWA HISAO
IPC: G02B21/18
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an inverted type confocal microscope whose operability is improved and capable of attaining the miniaturization of the whole microscope. SOLUTION: Light emitted from a light source to a sample 1 is successively guided to an objective lens 2 and an image forming lens 4 which are positioned under the sample 1, and then, the light transmitted through the image forming lens 4 is guided to an image pickup optical path so as to be image-picked up by an image pickup means. A unit with an incorporated confocal scanner 20 is arranged at the image field position on the image pickup optical path by the image forming lens 4 in the inverted type microscope main body, and a laser 42 is arranged through a laser fiber 41 in order to obtain the confocal image of the sample 1 by the image pickup means.
Patent JP-2000100700-A (JP)
Title: Pattern formation method and hybrid exposure method
Inventor: SATO YASUHIKO
IPC: H01L21/027
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a pattern formation method which allows such pattern formation as comprising a resolution characteristics of electron beam and productivity of light. SOLUTION: A process where a lower layer film 13 is formed on a film 11 which is to be worked, a process where a resist film 13 is formed on the lower layer film, a process for exposing a specified pattern on the resist film 13 using ultraviolet light, a process where the resist film 13 is processed for development to form a resist pattern 14, a process where a specified pattern is exposed on the lower layer film 12 using electron beam, and a process where the lower layer film 12 is dry-etched using the resist pattern 14 and a specified pattern region 16 of the lower layer film 12 which is exposed with the electron beam as an etching mask, are provided.
Patent JP-H08133760-A (JP)
Title: Die for press molding optical glass element, its production and press molding method of optical glass element
Inventor: KASHIWAGI YOSHINARI
IPC: C03B11/08
Filed: 1994-11-01
Abstract: PURPOSE: To mass-produce a high melting point optical glass element having a shape incapable of obtaining in the conventional press molding at a low cost by using a sintered hard alloy consisting essentially of WC or the like for a die base material and using a specific ternary alloy thin film for a machining layer. CONSTITUTION: The sintered hard alloy consisting essentially of WC, a thermet consisting essentially of TiC or TiN or a WC sintered compact is used as the die base material to give sufficient strength withstanding press molding. The ternary alloy thin film composed of a metal selected from Ni, Co or Fe, a metal selected from La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb or Lu and P or B as the machining layer is used to attain excellent heat resistance and to enable to easily precision machine into a prescribed shape. Further, an alloy thin film containing one or more kind of a metal selected from Pt, Pd, Ir, Rh, Os, Ru, Re, W or Ta is used as a protective layer to prevent melt sticking to the glass.
Patent JP-H10115419-A (JP)
Title: Combustion control method of burner for asphalt plant
Inventor: OKUMURA NOBORU
IPC: C10C3/10
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To minimize fuel consumption by a method wherein an initial combustion waiting period of time is determined from a relation among a preset supplying amount of aggregate, an exhaust gas temperature and the initial combustion waiting period of time while initial combustion is started after the initial combustion waiting period of time has elapsed. SOLUTION: When aggregate, supplied through aggregate hoppers 9a, 9b, 9c, is transported by an aggregate supplying conveyor 5 to the aggregate supplying port of a drum 2, the aggregate, arrived at the aggregate supplying port of the drum 2, is detected by an aggregate detecting sensor 11 arranged near the aggregate supplying port of the drum 2. When the gravel is detected, an initial combustion waiting period of time until starting initial combustion is determined from a relation between the aggregate supplying amount, preset by a burner combustion control device 12, and an exhaust gas temperature to start the initial combustion after the determined initial combustion waiting period of time has elapsed. According to this method, wasteful burner combustion can be prevented and fuel consumption can be reduced.
Patent JP-H10182122-A (JP)
Title: Synthesis of stabilized vanadium carbide and chromium carbide phase
Inventor: SEEGOPAUL PURNESH
IPC: C01B31/30
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for synthesizing a carbide of chromium and (or) vanadium having a large N2 content and not sensitive to oxygen. SOLUTION: This method for producing a carbide particles comprises a step for heating a precursor compound containing a metal atom selected from a group of vanadium, chromium and a mixture thereof in an inert atmosphere containing nitrogen to a reaction temperature, and a step for carbonizing the precursor material by replacing the inert atmosphere containing the nitrogen with a gas for carbonization and reacting the precursor material for a time effective to form the metal carbide from the precursor material to carbonize the precursor material.
Patent JP-H05306564-A (JP)
Title: Setting bed material to mount building boards
Inventor: MAEDA YUTAKA
IPC: E04F13/08
Filed: 1991-09-19
Abstract: PURPOSE:To make it possible to enhance work efficiency, reduce unit price for execution of work, eliminate mold generated on the surface of a board, shorten work period and execute work simply and easily. CONSTITUTION:A substrate material comprises a ceiling batten 2, a furring strip 3 and a clip 4. A building board material is fixed with the edge batten 3. The ceiling batten 2 provides a fixing piece 2A and a connecting piece 2C while the furring strip 3 provides a piece 3A to be connected. The clip 4 clamps and connects the connecting piece 2C of the ceiling batten 2 and the connected piece 3A of the furring strip 3. The whole length of the clip 4 is adjusted so that it may be identical to the span of the furring strip 3 to be mounted to the ceiling batten 2. Therefore, the clip 4 is used for a jig which decides the span of the furring strip 3 so that the furring strip 3 may be connected to the ceiling batten 2 with high accuracy.
Patent JP-H03131867-A (JP)
Title: Production of toner for developing electrostatic charge image
Inventor: OTA HIDEKI
IPC: G03G9/087
Filed: 1989-10-18
Abstract: PURPOSE:To save labor, time, energy and cost by executing graft-modification treatment with a vinyl monomer in the copresence of specific components, adding the graft-modification treated matter into a polymerizable toner compsn. essentially composed of the vinyl monomer and subjecting the compsn. to suspension polymn. CONSTITUTION:Since the graft polymn. of polyolefin wax is executed in the presence of a coloring agent and charge control agent, the graft polymn. to multifunctional groups on the surfaces of the particles of the coloring agent, charge control agent, etc., dispersed in this system is effected together with the graft polymn. of the wax. The grafted wax are grafted or securely adsorbed and combined therewith. The graft-modification treated matter obtd. in such a manner is added and dissolved or dispersed to the polymerizable toner compsn. essentially composed of the vinyl monomer, by which the grafted wax is uniformly dissolved and dispersed into the polymerizable toner compsn. together with the dispersion of the coloring agent, charge control agent, etc. This compsn. is suspended into an aq. phase contg. a suspension stabilizer and is subjected to suspension polymn. The labor, time, energy and cost are saved in this way.
Patent JP-S63122618-A (JP)
Title: Clear detergent composition
Inventor: SHIMIZU MITSUAKI
IPC: C11D17/08
Filed: 1986-11-12
Abstract: PURPOSE:To obtain the titled composition having excellent oil-cleaning capability, by adding specific amounts of a polyoxyethylene glycerol fatty acid ester and a polyoxyalkylene-modified polysiloxane to a water-alcohol system having a specific concentration. CONSTITUTION:A water-ethanol system having an ethanol content of 1-30wt.%, preferably 1-20wt.% is compounded with (A) 0.1-20.0wt.%, especially 0.5-10wt.% polyoxyethylene glycerol fatty acid ester having an addition molar number of ethylene oxide of 5-25, especially 7-10 and a carbon number of the fatty acid of 8-18 and (B) 0.1-20wt.%, especially 0.5-15wt.% compound of formula (R is H or 1-5C alkyl; p is 1-5; x is 5-30; n is 1-15). The composi tion is hydrophilic and has excellent oil-cleaning capability as well as the capabil ity to clean water-soluble dirt. Furthermore, it has excellent transparency.
Patent JP-H07116971-A (JP)
Title: Marking machine for wood
Inventor: MATSUE TOSHIYUKI
IPC: B25H7/04
Filed: 1993-10-27
Abstract: PURPOSE:To provide a wood marking machine which can miniaturize a machine base along a carrying direction, and can carry out marking to woods having every different length. CONSTITUTION:A wood marking machine has a carrying path H provided on a machine base 1 for a wood 4; a ball-pen to carry out marking to the surface of the wood 4; the first ruler member 7 and the first pressing member 8 provided on a slider 5; the second ruler member 17 and the first pressing member 18 provided on a slider 15; a pneumatic cylinder to independently actuate the first ruler member 7, the first pressing member 8, the second ruler member 17 and the first pressing member 18; and motors 13, 23 to separately move the sliders 5, 15.
Patent JP-H07117612-A (JP)
Title: Steering wheel
Inventor: SATO EIJI
IPC: B60R21/203
Filed: 1993-10-28
Abstract: PURPOSE:To prevent an air bag from deviating to a front glass side at collision. CONSTITUTION:A support plate 13 is interposed between a left/right-side spoke part core bar 11 and a pad mounting plate 12 so as to regulate deformation of the upper part of the left/right-side spoke part core bar 11 to the front glass side and the deformation of the lower part to the driver's side and allow deformation of the upper part of the left/right-side spoke core bar 11 to the driver's side and deformation of the lower part to the front glass side.
Patent JP-H11109680-A (JP)
Title: Electrophotographic liquid developer and its production
Inventor: IINO SHUJI
IPC: G03G9/12
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To efficiently produce an electrophotographic liq. developer that performs high-speed development, does not cause image running and attains sufficient image density for practical use. SOLUTION: The electrophotographic liq. developer contains a toner for development, a carrier liq. having high electric resistance and an electric charge controlling agent and >=40% of the total quantity of electric charges transferring in the carrier liq. under an electric field applied to the liq. developer originates from the transferring toner. The liq. developer is produced as follows; a dispersion system is prepd. by dispersing a toner as well as an electric charge controlling agent in a liq. having high electric resistance, the liq. is replaced with a carrier liq. having high electric resistance and the toner is wet-pulverized in the carrier liq. contg. the electric charge controlling agent.
Patent JP-H09108888-A (JP)
Title: Material for powder build-up welding
Inventor: YAMAMOTO AKIRA
IPC: B23K35/32
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To obtain a material for build-up welding with which weld metal excellent in crack resistance and also corrosion resistance at a high temp. is attained. SOLUTION: The material for powder build-up welding consists of, by weight, 0.005-0.5% C, 0.01-1.0% Si, 0.01-1.0% Mn, 25.0-55.0% Cr, 0.5-5.0% Al, 5.0-15.0% Mo and the balance Ni with inevitable impurities. And, when at least one kind of element which is selected from a group consisting of Fe and Co is contained by 5.0-20.0wt.% in total amount and 0.5-5.0wt.% Nb is contained in the material for powder build-up welding, corrosion resistance is more improved.
Patent JP-H11107229-A (JP)
Title: Drain for snow removing
Inventor: NAGAI YOSHIO
IPC: E01H5/00
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a drain for snow removing, in which a traction can be conducted by a small amount of water and which can be formed at a small flowing-water gradient. SOLUTION: The drain for snow removing consists of an approximately U-shaped sectional lower block 2, in which notched grooves 23 are formed at the upper end sections of both side faces in the longitudinal direction of both side walls 24, 25, blind holes are formed in the height direction of the side walls 24, 25 and sliding materials 21 are disposed onto an internal-surface watercourse surface A, an approximately U-shaped sectional upper block 3, in which the notched grooves 31 are formed at the lower end sections of both side faces in the longitudinal direction of both side walls 32, 33 and through-holes 35 are formed in the height direction of the side walls 32, 33 and which has approximately the same width as the lower block 2,  and connecting fittings 4 being arranged among the upper ends of the lower block 2 and the lower ends of the upper block 3 and adjusting the gradient of the top face of the upper block 3. The connecting fittings 4 are installed at the upper ends of both side walls of the lower block 2 and filled with mortar and the upper block 2 is placed, connecting bars are inserted into the blind holes of the lower block 2 from the through- holes 35 of the upper block 3, and adhesives are infected from the through-holes 35 and the upper block 3 is connected onto the lower block 2.
Patent JP-H01111597-A (JP)
Title: Front section structure of scooter type motor bi- and tri-cycle
Inventor: MIZUNO TAKAYOSHI
IPC: B62J15/00
Filed: 1987-10-26
Abstract: PURPOSE: To sufficiently ensure a foot placing space by bending both ends of an underbracket in a fork shown in a drawing downward and arranging its connection part with right and left forks at a lower position than its connection part with a steering shaft. CONSTITUTION: A front fork 4 is pivotted on a steering shaft cylinder 3 so as to turn freely. The front fork 4 is constituted in such a way that a section between upper ends of right and left forks 15 is connected by an underbracket 16 and a lower end of a steering shaft 17 is fixed at the center of the underbracket 16. Moreover, a front wheel is pivotted in a section between lower ends of the right and left forks 15, and an inner fender 18 is mounted at a lower end of the steering shaft cylinder 3. A connection part 16a of the underbracket 16 with the right and left forks 15 is bent downward and is arranged at a lower position than its connection part 16b with the steering shaft 17. Consequently, a peripheral fringe part 18c of the inner fender 18 is lowered to reduce a swell amount of a rear leg shield 8c.
Patent JP-H05109896-A (JP)
Title: Layout processing method of semiconductor integrated circuit
Inventor: TAKAHASHI MAYUMI
IPC: H01L23/52
Filed: 1991-10-18
Abstract: PURPOSE:To adjust an interconnection delay value without changing an interconnection route and without redesigning a cell arrangement and an interconnection by a method wherein the interconnection delay value and an interconnection to be adjusted are selected and a piece of wiring information that a conductor layer having the same plane shape as the plane shape of the interconnection is overlapped and wired so as to reduce an interconnection resistance is added. CONSTITUTION:Cells 20 to 24 are arranged; a layout is designed; after that, an interconnection length for individual nets 30, 31 is extracted; an interconnection delay value is extracted by the processing operation of a computer; a delay simulation is executed. When, e.g. the net 31 whose interconnection delay value is to be reduced exists, a piece of information that a substance whose resistivity is smaller than that of a substance for an interconnection layer, e.g. gold, is applied to and wired to an interconnection on the net 31 is added to a piece of wiring information. Then, a net 41 which has been covered with a metal is formed on the interconnection. The interconnection delay value is adjusted by an interconnection resistance which has been lowered. Consequently, the interconnection delay value can be adjusted even when the interconnection route of the net 30 is not bypassed.
Patent JP-H11104566-A (JP)
Title: Refuse recovering device of dust collector for construction waste
Inventor: TEZUKA YOSHIYUKI
IPC: B07B7/00
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a refuse recovering device of construction wastes which recovers the fine grain components of the construction wastes without using a cyclone, knock-out boxes, etc., and obviates the degradation in the suction capacity of a dust collector. SOLUTION: At the time of crushing, recovering and recycling the construction wastes G, the refuse, etc., are sucked by suction ducts 37, 39, 41 in order to remove the refuse mingled in the construction wastes G and the dust, etc., generated at the time of crushing and the refuse, etc., are removed by the refuse recovering device 45 disposed in mid-way. The refuse recovering device 45 has a space of a prescribed size and since a net member 53 rotates around the position offcentered from the flow of the sucked refuse, etc., the refuse, etc., adhere to the entire circumference of the net member and, therefore, the adhered refuse, etc., are removed from the net member 53 by the air discharged from a refuse removing air blow-off nozzle 62. The removed refuse, etc., deposit in the refuse storage section 61.  The refuse, etc., deposited in the refuse storage section 61 are removed by opening an opening/closing gate 65.
Patent JP-2000101950-A (JP)
Title: Television receiver
Inventor: KITAMORI YUTAKA
IPC: H04N5/445
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a television receiver which automatically detects a scene where photic stimulation is strong, converts it into an image where photic simulation is weak and issues a warning. SOLUTION: This television receiver is provided with a signal processing circuit 1, an indicator 2 that shows an image signal from the circuit 1 and a detection circuit, which automatically detects a scene where photic stimulation is strong and controlls the circuit 1. The detection circuit automatically detects a scene, where photic stimulation is strong based on RGB signals obtained by an RGB separating part 11 in the circuit 1. Then, when a scene where photic stimulation is strong is detected, the contrast of a displayed image is made low.
Patent JP-S63123351-A (JP)
Title: Processed food
Inventor: SHIMAOKA KOICHI
IPC: A23L11/20
Filed: 1986-11-13
Abstract: PURPOSE:To provide a processed food containing a fermented and ground soybean as a main component, having high protein value, almost free from the characteristic smell of soybean and having improved texture and gelling function compared with conventional processed food. CONSTITUTION:The objective processed food can be prepared by fermenting soybeans e.g. with Rhizopus genus microorganism and thoroughly grinding the fermented soybean with a grinder or extruder, etc.