baber/WOPTO huggingface dataset:
Patent JP-S60111571-A (JP)
Title: Radiation picture information reader
Inventor: KAWAJIRI KAZUHIRO
IPC: H04N1/04
Filed: 1983-11-21
Abstract: PURPOSE:To scan an element on a sheet in conformity with dots which are optically scanned and to improve an S/N with simple constitution by scanning optically a fluorescent body sheet in dotted-shape, by arranging one solid-state photoelectric conversion element at the position which corresponds to the dot, and by reading the glittered light by dot to dot. CONSTITUTION:An accumulative fluorescent body sheet 1 is supported in the cylindrical shape and fixed. An excitation reading part 3, which unifies a dot optical source and a solid-state photoelectric conversion element is installed at a rotary plate 2 with a circumference face 2a along the cylindrical face. The rotary plate 2 is rotated at a high speed, is main-scanned in the A direction, and is subscanned in a rotary shaft 2A direction (the arrow B direction). A dot optical source 13 and a solid-state photoelectric conversion element 14 are provided at the excitation reading part 3, and the first transparent electrode 14B, an optical conductor layer 14C, and the second transparent electrode 14D are laminated on a transparent base plate 14A of the element 14. The element 14 is scanned on the sheet 1 in conformity with the dots which are optically scanned, and an S/N is improved with simple constitution.
Patent JP-H1158285-A (JP)
Title: Force control system of hand mechanism
Inventor: HORIUCHI MASAHIKO
IPC: B25J15/08
Filed: 1997-08-14
Abstract: PROBLEM TO BE SOLVED: To carry out multishaft force control without adding a special device such as a force sensor, etc. SOLUTION: Motor generating torque input voltage from a motor driver is transformed (S1) to a digital signal by an A/D board, and a driving shaft external force estimated value is found by using a disturbance observer. A tool head end external force estimated value is found (S3) by applying coordinate transformation (S2) by using a Yacobian matrix against this driving shaft external force estimated value. Force deflection of the tool head end external force estimated value and a tool head end force command value is found (4), this force deflection is transformed to a speed command value, the speed command value is transformed to an analog signal by the D/A board, and it is supplied to the motor driver. The motor driver drives an AC servo motor in accordance with a speed command.
Patent JP-S6375549-A (JP)
Title: Void meter
Inventor: KAMO TAKASHI
IPC: G01N27/20
Filed: 1986-09-19
Abstract: PURPOSE:To enable instantaneous measurement of a two-dimensional void rate distribution by impressing AC voltages of respectively different frequencies to respective conductors of one conductor group and making frequency discrimination by the other conductor group. CONSTITUTION:A sensor part is constituted of the group of voltage impression side conductors 1 extended in a direction (y) and the group of the signal side conductors 2 which has 90 deg. angle with the direction (y) on the plane spaced at a slight distance from the conductors 1 and are extended in a direction (x). The AC voltages of the respectively different frequencies are impressed to the conductors 1 of the fine wire group and the signals appearing in the conductors 2 are subjected to the frequency discrimination, by which the information on the position is taken out. The void signals at the respective lattice points on the same detection side conductors 2 are thereby made into the signals in which the high frequencies impressed to the respective lattice points are subjected to amplitude modulation. The signals taken out from the conductors 2 are, therefore, superposed with the high frequencies subjected to the amplitude modulation at the respective lattice points. The void signals at the respective lattice points can be consequently separated if such signals are subjected to the frequency discrimination. The space void distribution is obtd. by processing the separated signals.
Patent JP-S6375708-A (JP)
Title: Manufacture of distributed thickness film
Inventor: SUZUKI TOSHIHIRO
IPC: G02B6/13
Filed: 1986-09-19
Abstract: PURPOSE:To enable manufacture of a distributed thickness film having a large change of the film shape by producing a difference in the concn. of the photoreaction forming material in a photoreactive material by local photoirradiation and making use of the permeation having the tendency to decrease said concn. difference. CONSTITUTION:This method utilizes the permeation which appears between a solvent and soln. isolated by a semipermeable membrane. Light 3 is projected to the film 1 consisting of the photoreactive material M by using a mask 2. A resultant product (m) of photoreaction is formed from the photoreactive material M in the irradiated region R of the film 1 but an increase in the concn. of the resultant product (m) of photoreaction is caused in the irradiated region R by the photoirradiation if the photoreactive material M has a solvent-like property to the resultant product (m) of photoreaction. The permeation having the tendency to decrease said concn. difference, thereupon, arises at the boundary B between the irradiated region R and the unirradiated region Q so that the photoreactive material M migrates from the region Q to the region R. As a result, a film thickness difference (h) arises between the region R and the region Q.
Patent JP-H05227627-A (JP)
Title: Method and device for deep cutting by laser beam of material covering supporter
Inventor: JIRESU FUTSUKUSU
IPC: H02G1/12
Filed: 1992-07-27
Abstract: PURPOSE: To cut a large slitting depth by absorbing laser radiation and using laser beams for eliminating the support covering material reflecting the radiation by ablation or fusion. CONSTITUTION: Beams discharged from a laser source 1 are converted to a pencil-type rays 8 with a thin emission line, a thin-blade shape is provided, a large focusing depth reaching several mm is provided, and the change in the energy density of laser radiation is equal to or less than a specific value, thus generating a focusing field for eliminating a thickness of a material for covering a support by ablation or fusion. Due to a relative movement between the focusing field and a material to be cut, the thickness of the latter is allowed to escape to the focusing field, and at the same time the field is maintained nearly vertical for the material for covering the support or the bus line, thus cutting a slitting depth that is larger than the transmission depth of a known laser-cutting device.
Patent JP-S59111952-A (JP)
Title: Coating material for optical fiber glass
Inventor: YOSHIHARA MITSUO
IPC: C03C25/24
Filed: 1982-12-14
Abstract: PURPOSE:A coating material for optical fiber having improved adhesivity to optical fiber showing high strength even under high-humidity conditions, comprising an unsaturated polyester containing a diol having a siloxane bond in the molecule as a main component. CONSTITUTION:A diol[e.g., bis(2-hydroxyethyl)tetramethyldisiloxane] shown by the formula (R1 is alkylene; R2 is alkyl) containing a siloxane bond in the molecule is used at least as a part of a glycol component, and, if necessary, blended with another glycol component (e.g., ethylene glycol), and condensed with a polybasic acid component (e.g., maleic anhydride), to prepare an unsaturated polyester. The unsaturated polyester is optionally blended with an acrylic resin, polyamide resin, polyurethane, photopolymerization initiator, curing agent, etc., to give the desired coating material for optical fiber.
Patent JP-S60111227-A (JP)
Title: Light transmittable variable element
Inventor: ICHIHASHI TAICHI
IPC: G02F1/153
Filed: 1983-11-21
Abstract: PURPOSE:To make the transparency of a specific electrolyte soln. layer reversibly changeable by an electrical stimulus by interposing said layer between an electrode and an electrode. CONSTITUTION:A temp.-sensitive electrolyte soln. or gel is obtainable by adding an acrylamide polymer or the like contg. a nonionic surface active agent to water, alcohol or ammonic water. Sodium chloride or the like can be further added thereto if needed to improve conduction of electricity. Two sheets of transparent electrode plates are selected from transparent electrodes for which, for example, ''NESA'' (tin oxide) and indium oxide are used. The element manufactured in the above-mentioned way is disposed at a suitable distance from a light source and a voltage is impressed between the electrodes by which the quantity of the light to be transmitted through the element is changed as desired according to the voltage.
Patent JP-2000057093-A (JP)
Title: Permanent missing number giving method for terminal identifier contained in system device
Inventor: MATSUMOTO MANABU
IPC: G06F15/00
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To omit the setting job of a business program at an existing terminal by determining a permanent missing number as to the real terminal name that identifies the terminal in a host when the terminal is deleted. SOLUTION: The communication of data is performed between a host 101 and the terminals A111, B112, C113 respectively. The host 101 consists of a business subsystem 103, a business information DB 104, a parameter generation tool 105, a file A107, a terminal management subsystem 108, a terminal management DB 107, an input device 109 and an output device 110. When a new terminal is added, a real terminal name other than those existing in a host is given to the terminal. Then a usable program is set in response to the real terminal name. When a terminal is deleted, a deletion flag of the relevant terminal is set up in a terminal information DB. If the terminal deletion flag is set up, a real name is given to the relevant terminal and the using right is not given to the terminal for the business program stored in the host.  In other words, the real terminal name that is given to a terminal to be deleted is defined as a permanent missing number.
Patent JP-H1063279-A (JP)
Title: Karaoke device
Inventor: TAMURA YUTAKA
IPC: H04N5/445
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a karaoke device capable of making the text video of a musical piece in singing easy to see for singer and also displaying a video capable of obtaining a sufficient effect as a background video. SOLUTION: When a CPU 7 outputs a background video signal to an external video editing part 15 by controlling an external video reproducer 2, the external video editing part 15 produces a new background video signal which is obtained by lowering the luminance of the text video display part of the background video signal or by making the text video display part roughly white and black to output it to a superimposing part 9. When the CPU 7 supplies character information and color changing information or the like from musical data stored in a playing data storage part 14 to the part 9, the part 9 superimposes the text video signal on the background video signal to display the background video signal and the text video signal on the video display device of a video display part 13.
Patent JP-H0882211-A (JP)
Title: Secondary air supply device for regenerating particulate filter of air supply device and internal combustion engine
Inventor: KANAZAWA HIROYOSHI
IPC: F01N3/32
Filed: 1994-09-14
Abstract: PURPOSE: To prevent any high cost so as to realize air flow rate control with high accuracy. CONSTITUTION: An air supply device is provided with an air pump 8, a pump motor 12, a flow rate sensor 17, a real discharge flow rate calculation means, a target discharge flow rate setting means, a selection means, a control means 33, etc. A sensor output characteristic data Db in which detection values of the flow rate sensor 17 for an air flow rate are calculated for every one of preliminarily determined plural atmospheric temperatures (t) is stored in a memory 35 serving as a memory means. The pump motor 12 is driven by a driving quantity in relation to the preliminarily determined air flow rate so as to operate the air pump 8 by the selection means. One data is selected from plural sensor output characteristic data Db based on the detection value of the flow rate sensor 17 at that time.  A real discharge flow rate Qr in relation to the detection value of the flow rate sensor 17 is calculated by a real discharge flow rate calculation means based on the selected sensor output characteristic data Db. A control quantity of the pump motor 12 is calculated from the real discharge flow rate Qr and the target discharge flow rate Qp by the control means so as to drivingly control the pump motor 12 in compliance with the control quantity.
Patent JP-H08179015-A (JP)
Title: Scan latch and method for actuating scan latch
Inventor: ROBAATO UOREN
IPC: G01R31/3185
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To simplify the clocking sequence of a scan latch by connecting the intermediate output of a capture half latch with the inputs of release half latch and update half latch and inputting a different clock signal to the control terminal of each half latch. SOLUTION: Output from a multiplexer 26a is fed on a line 62a to a capture half latch 56a and the output therefrom is fed on lines 64a, 66a, 68a to an update half latch 58a and a release half latch 60a, respectively. Output from the latch 58a is fed on a line 65a to a multi-plexer 18a and a scan output 14b is delivered from the latch 60a. The latches 56a, 58a, 60a are subjected to clock control by individually controllable clock signals on lines 70, 74, 72. These clock signals are obtained from a common clock source and the clocking sequence is simplified.
Patent JP-S61101433-A (JP)
Title: Glass composition for chemical reinforcing
Inventor: NAKAGUCHI KUNIO
IPC: C03C3/091
Filed: 1984-10-20
Abstract: PURPOSE:A glass composition for chemical reinforcing having high diffusion rate of K<+>, improved melting properties and molding properties, obtained by blending SiO2 with B2O3, Al2O3, MgO, ZnO, Li2O, Na2O, K2O, and ZrO2 in specific ratios, respectively. CONSTITUTION:A glass composition having basic components consisting of 60-72wt% SiO2, 5-10wt% B2O3, 3-6wt% Al2O3, 5-10wt% MgO, 0-6wt% ZnO, 0-2wt% LiO2, 8-14wt% Na2O, 3-6 K2O, and 3-6 Al2O3+ZrO2 a clarifier (As2O3, Sb2O3, etc.) and a colorant (NiO, CoO, etc.). This glass composition shows high strength by chemically reinforcing treatment, and is easily melted and molded because of low melting and operation points.
Patent JP-H0383622-A (JP)
Title: Extrusion molding device
Inventor: KITAGAWA RYUICHI
IPC: B29C48/345
Filed: 1989-08-28
Abstract: PURPOSE:To make it possible to simultaneously extrude two or more thermoplastic synthetic resins, the melting temperatures of which are different from each other, by a method wherein the interior of an extruding die is divided into a plurality of extruding spaces by producing a slit, which runs from the connecting part of an extruding port to the neighborhood of a mold, in the extruding die. CONSTITUTION:Acrylic resin is extruded from an extruder 1 through an extruding die 3. And polyvinyl chloride resin is extruded from another extruder 2 through an extruding port 6 in its extruding space 9. In this case, the extruding spaces 8 and 9 are partitioned by a slit 7, resulting in developing no direct contact between the acrylic resin in the extruding space 8 and the polyvinyl chloride resin in the extruding space 9 or extruding even acrylic resin and polyvinyl chloride resin, the melting temperatures of which are different from each other, in the extruding spaces 8 and 9 respectively.
Patent JP-H04103709-A (JP)
Title: Method for refining cr-containing high alloy steel
Inventor: TAKACHIO KIYOTAKA
IPC: C22C33/04
Filed: 1990-08-22
Abstract: PURPOSE:To regulate oxygen concentration in a Cr-containing high alloy steel in the course of refining and to improve refining efficiency and product quality by computing oxygen concentration from a function using specific coefficients on the basis of the oxygen activity determined by an oxygen sensor and the chemical components, other than oxygen, determined by instrumental analysis. CONSTITUTION:The oxygen activity a0 and temp. T of a molten high alloy steel containing Cr in the course of refining are measured by an oxygen sensor, and, in parallel with the above measurement, chemical components [%i] other than oxygen are analyzed, and the interaction auxiliary coefficients e0<i> of respective elements, other than Cr, with respect to the chemical components of this molten steel and oxygen and the interaction auxiliary coefficient e0C<r> of Cr with respect to oxygen are computed from the content of Cr [Cr] and the function of the molten steel temp. at this time, and, the activity coefficients f0 are determined with respect to the e0<i>s of all elements from equation (1) and then the oxygen concentration [ppmO] is computed from equation (2) on the basis of the resulting activity coefficients f0 and the above oxygen activity a0. After it is ascertained that the above oxygen concentration lies within the desired oxygen concentration range, the refining stage is finished or finish deoxidation is done by means of a forced deoxidizing agent.
Patent JP-S6280276-A (JP)
Title: Plasma cvd device
Inventor: OSAKI MINORU
IPC: C23C16/50
Filed: 1985-10-03
Abstract: PURPOSE:To provide a plasma CVD device which can decrease the floor area of the device by providing a mechanism for vertically driving tray holders provided in two stages in a vacuum preliminary chamber from the outside and mechanism for carrying the wafer trays of the tray holders into and out of a wafer treatment chamber. CONSTITUTION:A valve 14 is opened and the wafer trays 13 on a working surface M are carried into the vacuum preliminary chamber 7 where two stages of the tray holders 10 are lowered and the trays are placed on the upper stage. The valve 14 is then closed and after the inside of the chamber is evacuated 12, a valve 15 is opened and the above-mentioned trays 15 are conveyed into the wafer treatment chamber 1 the inside of which is preliminarily evacuated to a vacuum. The valve 15 is closed and the plasma CVD treatment is executed. On the other hand, the atm. pressure is restored in the chamber 7 and again the trays 13 on the surface M are placed on the upper stage of the two-stage holders 10 in the chamber 7. The holders are made to stand by under heating 16 after the similar operation mentioned above. The trays 9 subjected to the treatment in the chamber 1 are carried out onto the lower stage of the holders 10. The holders 10 are lowered and the trays 13 on the upper stage are carried into the chamber 1 where the wafers are treated. The above-mentioned operation is thereafter repeated.
Patent JP-H055128-A (JP)
Title: Production of cold rolled steel sheet for direct-on one coating porcelain enameling excellent in blister resistance and black peck resistance
Inventor: NISHIMOTO AKIHIKO
IPC: C21D8/02
Filed: 1991-08-07
Abstract: PURPOSE:To produce a continuously cast steel sheet for direct-on one coating porcelain enameling which has blister resistance and black speck resistance and causes neither blister nor black speck independently of the fluctuation in pretreatment conditions, the contact with stainless jig at the time of pretreatment, and the kind of glaze and also has superior adhesive strength of porcelain enamel, fishscale resistance, and workability. CONSTITUTION:A steel having a composition which consists of, by weight, <=0.0030% C, 0.20-0.40% Mn, 0.003-0.015% P, 0.005-0.020% S, 0.005-0.045% Cu, 0.010-0.040% Ni, <=0.0030% N, 0.050-0.065% O, and the balance iron with inevitable impurities and in which (P+S)/Cu is regulated to 0.5-1.0 is continuously cast into a slab. This slab is hot-rolled, further cold-rolled, and then subjected to recrystallization annealing by means of batch annealing or continuous annealing.
Patent JP-H0386223-A (JP)
Title: Device for continuously treating high viscosity material
Inventor: ODA CHIKAO
IPC: B29B7/84
Filed: 1989-08-30
Abstract: PURPOSE:To carry out treatment in a specified retention time by fixing a grilled impeller on the inlet side where viscosity is relatively low to promote the deaeration of a volatile, etc., accelerating a polymerization reaction at the same time and moving the obtained high-viscosity liq. to a screw part. CONSTITUTION:Two rotary impellers 2 are provided in a hollow cylindrical vessel 1 having a liq. inlet 5 on one end and a liq. outlet 6 on the other end in its longitudinal direction. Two impellers 2 obtained by connecting plural grilled frame is formed on the inlet 5 side and held so that the tip of one of the paralleled frames passes close to the center of rotation of the other impeller. Meanwhile, a screw 3 having a spiral blade is fixed on the outlet 6 side of the impaller 2, the tip 3a of one spiral blade is held close to the groove 36 of the other screw 3, and both screws are rotated while being engaged with each other. Furthermore, outlet nozzles 7 and 8 for the volatile are provided above the impeller 2 and the screw 3. Consequently, a liq. with the viscosity changing from high to low is treated in a specified retention time.
Patent JP-S60115160-A (JP)
Title: Manufacture of positive pole plate for alkaline storage battery
Inventor: KURIHARA KENJI
IPC: H01M4/28
Filed: 1983-11-25
Abstract: PURPOSE:To simply control impregnation liquid while effectively utilizing the impregnation liquid by making a sintered nickel substrate to be impregnated with an active material not exceeding specific % of a fixed impregnation amount for the sintered nickel substrate by an electrolytic impregnation method while the residual active material is used for impregnation by a chemical impregnation method. CONSTITUTION:When impregnating a substrate with an active material by electrolytic impregnation, the ratio of electrolytic impregnation is stopped at the impregnation amount not exceeding 55% and thereafter, the impregnation liquid becoming unable to be used for said electrolytic impregnation liquid is used for chemical impregnation thus making the residual nitrate of nickel component in the impregnation liquid is almost used for impregnation of the substrate. Thereby, the impregnation liquid having increased ammonium ions can be reused for chemical impregnation without requiring any treatment thus simply enabling to effectively utilize the impregnation liquid. Further, the impregnation liquid used for electrolytic impregnation is completely used for chemical impregnation of the same substrate thus simplifying control of the impregnation liquid.
Patent JP-H1045682-A (JP)
Title: Production of high-grade polyethylene polyamines
Inventor: SHINOHARA TOSHIYA
IPC: C07C209/84
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To industrially produce decolorized high-grade polyethylene polyamines useful as a paper strengthening agent, an epoxy curing agent, an additive to a lubricating oil, a surfactant, etc., by purifying a mixture of the polyethylene polyamines under specific conditions. SOLUTION: A hydrogen halide (hydrochloric acid, hydrobromic acid, hydriodic acid, etc.) is added to a mixture of polyethylene polyamines and the resultant mixture is then heated at about 150-240 deg.C (preferably heated under a reduced pressure for about 1-5hr) and subsequently distilled to fractionate components having a lower boiling point than that of triethylenetetamine. An alkali metallic hydroxide is then added to neutralize the prepared distillation residue. The neutralized residue is redistilled to afford a component having a higher boiling point than that of tetraethylenepentamine.