baber/WOPTO huggingface dataset:
Patent JP-H10284535-A (JP)
Title: Method for producing semiconductor device and semiconductor component
Inventor: YAMAGUCHI MASAYOSHI
IPC: H01L21/66
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To complete operation only by abandoning irreducibly minimum components when a defective article is detected and to facilitate detaching work. SOLUTION: The relevant semiconductor component is placed while matching the prescribed electrode of a printed circuit board and the correspondent electrode of a semiconductor component (S21), the circuit check of required part is performed in such a placing state (S8) and when the result of this circuit check is satisfactory, the semiconductor device is provided by bonding with this electrode (S7) but when the result of this circuit check is not satisfactory, on the other hand, processing is repeated from this circuit check again by abandoning and exchanging either the printed circuit board or the semiconductor component at least.
Patent JP-H01265565-A (JP)
Title: Manufacture of core type mask rom
Inventor: TAJI SATORU
IPC: H01L21/8246
Filed: 1988-04-16
Abstract: PURPOSE:To increase a drain in breakdown strength without decreasing a threshold voltage by a method wherein a thick oxide film is formed on the end of a source.drain of a gate electrode after the formation of the source drain region and then ions are implanted into a memory cell. CONSTITUTION:A gate oxide film 13, a polysilicon film 12, and a nitride film 11 are deposited on a substrate 14, and then the above films are etched using a resist pattern 10 as a mask. In this process, the nitride film 11 is over-etched. Next, impurity is introduced using the polysilicon film 12 as a mask to form a source.drain region 15. Then, a thick oxide film 16 is formed on the part of the polysilicon film 12 which is not in contact with the nitride film 11 and the source. drain region 5. Then, boron used for a core is injected to form a core injection region after the nitride film 11 is removed. By these processes, as the core injection region and a drain region are not contacted with each other, a drain can be increased in a breakdown strength without increasing a threshold voltage.
Patent JP-S5618606-A (JP)
Title: Catalyst component for alpha-olefin polymerization and use thereof
Inventor: IMAI MASABUMI
IPC: C08F4/60
Filed: 1979-07-25
Abstract: PURPOSE: Titled catalyst component which is highly active and provides highly stereospecific α-olefin polymers, prepared by contacting a specific Ti-containing solid component with a mixture of an organic Al compound and an electron-donating compound.  
     CONSTITUTION: A Ti-containing solid component (A) having a surface area of below 10m 2 /g and a pore volume of below 0.05cc/g, is obtained by copulverizing (a) a magnesium halide such as MgCl 2 , (b) 0.1W10wt% (calculated as Ti) of a titanium halide such as TiCl 4 , (c) 0.1W10mol per g atom of Ti, of an electron- donating compound such as butyl formate or p-methylbenzoic acid and (d) 1W 100wt% of a halogen compound such as CCl 4  or tetrahalosilane, in the presence or absence of a 3W20C hydrocarbon, and contacting the components together for 0.5W20hr at 40W200°C. Then, this component (A) is contacted with a mixture of 1mol of an electron-donating compound and 0.05W2.0mol of an organic Al compound for 5minW3hr at room temperature. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11293314-A (JP)
Title: Smelting reduction of iron raw material and smelting reduction furnace
Inventor: HORA SHIRO
IPC: C21B11/00
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a smelting reduction method of an iron raw material and a smelting reduction furnace, in which the reduction reaction is accelerated and iron or pig iron is efficiently produced, by promoting the mixing of carbonaceous materials and slag and the transfer of secondary combustion heat to the molten slag. SOLUTION: In the method for directly producing the molten iron or the molten pig by charging the iron raw material, a carbonaceous material and a slag-making material, and also, blowing oxygen and oxygen-containing air into a reaction vessel of the smelting reduction furnace composed of the reaction vessel 1 provided with upper tuyeres 14 and lower tuyeres 4 and a molten pig iron pool part and a slag pool part communicated with a siphon hole to execute the smelting reduction, the gaseous oxygen jet blown from the upper tuyeres 14 whose blowing height is freely changed, is blown so that the ratio L/Ls of cavity depth L developed in the molten slag 11a due to the collision with the gaseous oxygen jet to the thickness Ls of the slag which exists on the upper part from the lower tuyere 4 is 0.3-0.7.
Patent JP-S59218114-A (JP)
Inventor: KOIZUMI HIDEO
IPC: A47F7/00
Filed: 1983-05-26
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-S62249255-A (JP)
Title: Data transfer control system
Inventor: YOSHIYA YUKIHIRO
IPC: G06F13/12
Filed: 1986-04-23
Abstract: PURPOSE:To make it unnecessary to modify the capacity of a hard counter in accordance with the volume of transfer data by permitting an adapter to independently transfer data corresponding to the capacity of the hard counter through a data chain. CONSTITUTION:When the adapter 2 receives data transfer instruction information, a chain data generation part 7 distributes the value of a count part 4, sets the distributed values to a chain data block part 5 and to the hard counter 6. In such a state data is transferred for the unit of byte, and every time the value of the hard counter 6 is decremented by one. When said value comes to zero, the chain data generation part 7 presets the next count value in a chain data block 5 to the hard counter 6, and transfers data through the data chain. When the overall count value of the chain data block part 5 comes to zero, the adapter 2 informs a host 1 of the effect in the same manner as before.
Patent JP-H11267883-A (JP)
Title: Bonded flux for single face submerged arc welding and single face submerged arc welding method of 570 mpa atmosphere corrosion resisting steel for large heat input
Inventor: MOTOMATSU RYUICHI
IPC: B23K9/18
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain a weld zone with excellent toughness by the flux in combination of a steel plate, a wire, and a groove filling alloy wherein the contents of Cu, Cr, and Ni satisfy a specific relation, Li, Cu, Cr, Ni, and the total of Cu, Cr, Ni are within a specific range, and a grain diameter of the iron powder containing a specific proportion. SOLUTION: A flux for 570 MPa atmosphere corrosion resisting steel contains, at wt%, 0.30-0.60% Cu, 0.45-0.75% Cr, and 0.05-0.70% Ni. The contents of Cu, Cr, Ni satisfy a formula I, a formula II, and a formula III respectively. The flux contains 0.05-1.0% Li, 0.60% or less Cu, 1.0% or less Cr, 1.0% or less Ni, 1.5% or less Cu+Ni. The contained iron powder comprises 5-20% of the grain diameter of 0.50 mm or less and 80% or more of 0.10-0.50 mm grain. In the formulas, [Cu]B- shows the contents of Cu, Cr, Ni in a steel plate, [Cu]W- in a wire, [Cu]A- in a groove filling iron alloy, and [Cu]F- in a flux.
Patent JP-S60238060-A (JP)
Title: Forming method of casting mold
Inventor: MIZUTANI MASARU
IPC: B22C13/08
Filed: 1984-05-11
Abstract: PURPOSE:To form a casting mold having high strength and high accuracy with high efficiency by bringing part of metallic molds into proximity to each other in places except the cavity part in the mold and connecting the thermosetting layers of the mold material to each other. CONSTITUTION:Projections 6 or 7 are projected from one or the other of the metallic molds 1, 2 toward the other metallic mold side in the places except the cavity part 3 for forming a casting, runner, etc. in the molds 1, 2. The projections may be brought into contact with the other metallic mold side or may be brought into proximity thereto so that the cured layer is formed with the other metallic mold side. The cured layer 8 connecting the thermosetting layers 4 and 4' is thus formed, by which the strength of the mold is increased and the ribs to play the role of reinforcement are formed to the uncured layer in the mold.
Patent JP-H04325195-A (JP)
Title: Fully automatic washing machine with feed water/feed hot water device
Inventor: KAJI SHINICHI
IPC: D06F39/04
Filed: 1991-04-24
Abstract: PURPOSE:To protect the parts made of a synthetic resin, and to prevent the washing, etc., from being executed at a higher temperature than necessary by providing a feed water temperature detecting point in a lower water level than a set water level, executing the detection of a feed water temperature, and thereafter, executing turn-on/turn-off control of feed water and feed hot water valves and holding a temperature in the set water level within a prescribed range. CONSTITUTION:When a start switch is subjected to key input, stirring feed water is executed to the L0 dimension water level, and thereafter, a feed water temperature is detected by a temperature sensor. Thereafter, water, etc., are fed to the L1 dimension, a water temperature in a sensing water level is set to a prescribed value or below and a correct water level is determined. Also, hot water, etc., are fed to L2 being a lower position than a set water level L3, stirring is executed again and with respect to hot water in a tank, a water temperature is detected by a temperature sensor. In the case of being outside of a set range at the time point of L2, such control as only hot water is fed by opening a valve for hot water supply, or the temperature is lowered by opening only a feed water valve 10, etc., is executed, and by setting a temperature in L3 to about 40 deg.C, a thermal deformation, etc., of parts made of a synthetic resin are prevented, and washing, etc., at a high temperature are prevented.
Patent JP-S61253430-A (JP)
Title: Coefficient setter
Inventor: HAYASHI SHOICHIRO
IPC: G01F25/00
Filed: 1985-05-01
Abstract: PURPOSE:To achieve a higher accuracy in the measurement of flow rate, by setting and memorizing an instrumental curve beforehand while a reference value is set with a reference setter to determine counts of flow rate by addition and subtraction between the reference value and deviation. CONSTITUTION:A coefficient setter is made up of a Schmitt trigger circuit 1, a correction factor memory unit 2, a control unit 6, an N bit shift register unit 7, an N division correction factor deviation selection unit 9, a setting unit 11, an addition/subtraction unit 12 and the like. A correction factor address is selected with the N division correction factor deviation selection unit 9 according to the current flow rate and sent to the correction factor memory unit 2 through the adder/subtractor 12 to perform a correction according to the instrumental error characteristic. When the instrument error characteristic curve little changes in the long-term service or the like, the reference value is set optimum for the instrumental error characteristic with the setting unit 11 to calculate the flow rate coefficient according to the flow rate thereby enabling highly accurate measurement of flow rate.
Patent JP-S5319587-A (JP)
Title: Communication cable
Inventor: NODA HAJIME
IPC: H01B11/02
Filed: 1976-08-07
Abstract: PURPOSE: To eliminate the unbalance of electrostatic capacity by allowing discriminating codes marked on conductors of the unit of stranded cable to differ from each other in their widths or spacings for prevention of possible differencies in dielectric constant among the cable conductors. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03292360-A (JP)
Title: Resin composition
Inventor: HASHIMOTO YOSHIHIDE
IPC: C08L69/00
Filed: 1990-04-11
Abstract: PURPOSE:To prepare a resin compsn. having excellent moldability and chemical resistance and giving a molded article which hardly causes separation of the surface layer by compounding a resin compsn. comprising a polycarbonate resin and a thermoplastic resin with a block copolymer consisting of a polycarbonate block and a polyolefin block. CONSTITUTION:100 pts.wt. resin compsn. comprising 10-100 pts.wt. polycarbonate resin and 90-0 pts.wt. thermoplastic resin is compounded with 0.5-100 pts.wt. block copolymer consisting of a polycarbonate block and a polyolefin block. The block copolymer is prepd. by reacting a polyolefin modified with an unsatd. acid anhydride such as maleic anhydride with a polycarbonate having a hydroxyl group at least at one molecular end in the presence or absence of a solvent.
Patent JP-H04229718-A (JP)
Title: Third state output circuit of bicmos
Inventor: KIN EIMIN
IPC: H03K19/08
Filed: 1991-04-24
Abstract: PURPOSE: To obtain low power consumption and high drive capability by operating a circuit as an inverter circuit which outputs a high logic or a low logic according to the change of an input to a high logic or a low logic. CONSTITUTION: When a third state control signal is not inputted, that is, when the circuit is not used as a third state circuit, a PMOS transistor TR M5 is set to a conductive state, and NMOS TRs M6, M8, and M9 are set to a non- conductive state. A drive power source VDD connected to the drain-source of the PMOS TR M5 is applied to the gate of an NMOS TR M7, while being supplied to the drain of an NMOS TR M1 in the high logic, and then the conductive state is set. Thus, the circuit is operated as a BiCMOS inverter circuit which outputs the high or low logic from an output node according to the change of the input of an input node to the high or low logic.
Patent JP-S61143353-A (JP)
Title: Production of thiocyanate and/or isothiocyanate
Inventor: IRIUCHIJIMA SHINOBU
IPC: C07C331/20
Filed: 1984-05-11
Abstract: PURPOSE:The reaction between a phenol and a thiocyanate salt gives a compound which is used as a feedstock of medicines such as an antiulcerative through a shortened process by without use of a mercury compound which has possibility of environmental pollution. CONSTITUTION:The reaction of a compound of formula I (X, Y are alkyl which may bind each other to form an alkylene chain; n is 3, 4; z is an eliminable group with a thiocyanate salt such as sodium thiocyanate or potassium thiocyanate is carried out in the presence of a catalyst such as sodium iodide or calcium chloride, preferably in a solcent such as N, N-dimethylformamide to give the objective compounds of formulas II and III. When a thiocyanate is desired, the reaction is carried out at 100-130 deg.C for 1-3 hours, while isothiocyanate is obtained by reaction in the presence of a catalyst at 120-170 deg.C for 1-6 hours.
Patent JP-S5521245-A (JP)
Title: Production method of decorative plywood
Inventor: TAKAHASHI HIROSHI
IPC: B29C65/52
Filed: 1978-08-02
Abstract: PURPOSE: To produce an attractive decorative board by heat and pressure-attaching a thermosetting resin sheet to a recess-faced board through a thermoplastic resin bonding adhesive film.  
     CONSTITUTION: On the attachment surface of a thermosetting resin sheet 3 of a board 2, a core material with a bad recess 2a, a thermosetting resin-made adhesive is painted at the 100W150μ thickness after drying at 40W60°C for 2W4 hours to form a semi-transparent bonding film 3a. Then the thermosetting resin sheet 3 is integrated to the surface of the board 2, heated at 110W120°C press temperature for several minutes and the sheet 3 is attached on the surface of the board 2 to attach with heat and pressure a decorative material 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58212497-A (JP)
Inventor: SUEHIRO NORIYUKI
IPC: D06F58/28
Filed: 1982-06-01
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-H01266718-A (JP)
Title: Production of semiconductor device
Inventor: FUJITA ICHIRO
IPC: H01L21/28
Filed: 1988-04-19
Abstract: PURPOSE:To thicken the thickness of a metal for barrier and to strengthen the film quality thereof, by a method wherein a flattening process comprising an anisotropic etching is applied to a contact window which is formed above the area to make an electrical contact with a substrate. CONSTITUTION:A contact window 14 is formed above the area to make an electrical contact with a substrate. The surface of a metal for barrier which has grown from the contact window 14 is then flattened with a film of an organic material, and thereafter a flattening process comprising an anisotropic etching is repeated one time or more. In such a manner, a first TiN film 15 is formed so as to cover a contact window 14, and after an etchback process for flattening, a second TiN film 17 is formed, thereby to form a metal for barrier in the contact window 14. With this metal for barrier, the film quality can be strengthened by reinforcing thickly the thickness of a sidewall part to form a step configuration in the contact window 14, and further the barrier characteristic can also enhanced.
Patent JP-H03163627-A (JP)
Title: Instruction processor
Inventor: USHIMARU YUMIKO
IPC: G06F9/38
Filed: 1990-04-10
Abstract: PURPOSE:To eliminate the disturbance of a pipeline at the time of executing an instruction by adding a branching address generating means to a computer system provided with a pipeline instruction processing mechanism, and executing simultaneously the branching address generation in a machine cycle for reading out an operand. CONSTITUTION:In the case an instruction 1 is a branching instruction, a branching address generating means 19 generates a branching destination address by the transfer instruction of an instruction fetching means 11 in the OF/BA stage of a machine cycle t1, and sends it to a multiplexer 18 with the start of t2. Subsequently, an operand fetching means 12 sends the success/failure information of the branch to the multiplexer. In the IF stage of t2 of a succeeding instruction 2, from two instruction addresses transferred from the means 11 and 19, the multiplexer 18 selects an appropriate address by information sent from the means 12, reads out an instruction from a memory 15 and fetches it to the means 11. Even between the branching instruction and the succeeding instruction, there is no room in an execution pipeline, and the parallel execution can be performed. Also, the OW cycle of the instruction 1 and the OF/BA cycle of an instruction 3 are activated by an exclusive timing, therefore, a register file 16, a fetching means 12 and a writing means 14 can share a bus.
Patent JP-S61254299-A (JP)
Title: Method for controlling gravitational sludge concentration tank
Inventor: TAKABAYASHI HIRONARI
IPC: C02F11/12
Filed: 1985-04-30
Abstract: PURPOSE:To made time control accurate, by measuring the amount of intermittently supplied sludge, the concn. of a solid and the amount of a flooded supernatant solution and calculating a stagnation time. CONSTITUTION:Sweage sludge 2 is supplied to a sludge concn. tank 1 through a sludge supply pipe 3 at a preset time interval. The supply amount and solid concn. of sludge are measured by a flowmeter 4 and a densitometer 5 to be stored in a memory/operation apparatus 6. The amount and solid concn. of the supernatant solution overflowed by the supply of sludge are measured by a flowmeter 10 and a densitometer 11 to be stored in the memory/operation apparatus 6. When a preset conc. sludge condition is satisfied, the electromotive valve 14 of a discharge pipe 13 is opened to discharge a part of conc. sludge 12. The amount of said sludge and the concn. of the solid contained therein are also measured by a flowmeter 15 and a densitometer 16 to be stored in the memory/operation apparatus 6. An index value is calculated by using the stored values to perform time control.
Patent JP-S60239430-A (JP)
Title: Recovery of hydroxyacetophenone
Inventor: YAMAGUCHI YOSHITERU
IPC: C07C37/08
Filed: 1984-05-14
Abstract: PURPOSE:A high-boiling oil as a by-product in the production of dihydroxy phenol by acidic decomposition of diisopropylbenzene hydroperoxide, is distilled together with a specific polar organic solvent to collect the titled compound from the column top fraction in high efficiency. CONSTITUTION:A high-boiling oil as a by-product in the production of dihydric phenol by acidic decomposition of diisopropylbenzene hydroperoxide, is distilled together with a nonaromatic organic solvent which boils at 70-160 deg.C, preferably 80-110 deg.C and is a good solvent for the dihydric phenol, such as isophorone to collect hydroxyacetophenone in the by-product oil together with the above-cited solvent from the column top. Then, the objective hydroxyacetophenone is isolated from the fraction whereby hydroxyacetophenone is continuously recovered from the above-cited by-product oil in high efficiency without clogging of the condenser caused by precipitation of hydroquinone.
Patent JP-H07302024-A (JP)
Title: Electrophotographic device
Inventor: MASUKO HARUMITSU
IPC: G03G15/00
Filed: 1994-05-09
Abstract: PURPOSE:To solve the problem of an afterimage by making a difference of properties generated on the exposed part and the unexposed part of a photoreceptor uniform. CONSTITUTION:First, the surface of the photoreceptor 1 is uniformly electrostatically charged, writing is carried out, and then, the exposed part and the unexposed part are generated. After developing and transfer are carried out, the charge on the surface of the photoreceptor is removed by a destaticizing means 2, then, the surface is made uniform in terms of potential. Viewing from the history of the photoreceptor 1, after the photoreceptor 1 is irradiated with laser beams 5, it is classified into a part irradiated with destaticizing light and a part irradiated only with the destaticizing light. Even after destaticizing, a relation between a part irradiated with the light and a part not irradiated with the light remains at the inside of the photoreceptor 1. When the photoreceptor is electrostatically charged in this state, the history is shown as a surface potential difference. In order to prevent this, the device is constituted so that the destaticizing light may also reach the inside of the photoreceptive layer by elongating the wavelength of light used for destaticization. The occurrence of the afterimage is prevented by using an intensive light source whose wavelength is made longer than that of the writing light 5 in order to destaticize.
Patent JP-H05296752-A (JP)
Title: Incline detector
Inventor: YAMAMOTO KOJI
IPC: G06T7/60
Filed: 1992-04-15
Abstract: PURPOSE:To provide an incline detector that is less in the effect of disturbing light and simple in signal processing too. CONSTITUTION:An inspected body 1 is irradiated at its surface with light out of a light source 2, and two area sensors 3A and 3B receive the reflected light out of each surface of the inspected bodies 1 in both areas of A and B. These area sensors 3A, 3B or the inspected body 1 are moved in a direction X orthogonal with the direction of an incline starting line gamma, and when a plane alpha of the inspected body 1 is in the detection areas A, B, a difference in a quantity of light received by these area sensors 3A, 3B comes to be constant. If the incline starting line gamma gets into the detection areas A and B, a large difference is out to the light quantity both these sensors 3A, 3B receive, a value of the light quantity goes beyond the range of the specified value. T this point of time, an arithmetic processing part 4 outputs an incline starting line detection signal S corresponding to the incline starting line gamma or a boundary between an incline betaand the plane alpha.