baber/WOPTO huggingface dataset:
Patent JP-H06134957-A (JP)
Title: Web tension retaining device for automatic carriage
Inventor: IWAMOTO TORAO
IPC: B41F13/02
Filed: 1992-10-26
Abstract: PURPOSE:To eliminate inconvenience of breakage of a sheet due to a slack of a web or an abrupt tension change and to make the sheet crawl effectively. CONSTITUTION:When a web is slacked during sheet scrawling, a web tension retaining roller 24 is moved in a tension applying direction, while when the web is pulled, the roller 24 is moved in a tension reducing direction. In this case, a difference between a weight of the roller 24 and an output of a web tension regulating mechanism (air cylinder) 30 [an output of web tension regulating mechanism < a weight of a web tension retaining roller] is operated as a tension at the web to retain the web tension constant.
Patent JP-H11194450-A (JP)
Title: Photographic film base
Inventor: GREENER JEHUDA
IPC: B32B7/027
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a photographic film base improved in the core hardening curling tendency of the film. SOLUTION: This photographic film base comprises a polymer substrate having a primary face and a secondary face and a glass transition point (Tgs ), and a polymer layer is arranged on the primary face this polymer layer has a glass transition point (Tg L) of higher than the one of the polymer layer by at least, 20 deg.C and this polymer layer has a thickness of at least 2% of that of the support.
Patent JP-2001106926-A (JP)
Title: Flame-retardant auxiliary comprising polyamine- polyisocyanate cross-linked product, flame-retardant composition and flame-retardant resin composition compounded with the same
Inventor: SAKKA HIDEO
IPC: C08G18/54
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a flame-retardant composition having higher flame retardance and water resistance than conventional halogen-free flame retardants, and to provide a flame-retardant resin composition which uses the flame- retardant composition. SOLUTION: This flame-retardant auxiliary comprises a polyamine- polyisocyanate cross-linked product. The flame-retardant composition comprises the flame-retardant auxiliary and a flame retardant. The flame-retardant resin composition is produced by compounding the flame-retardant composition into a resin. The flame retardant is preferably selected from the group consisting of phosphorus-based flame retardants, metal oxides and expandable graphite. The flame-retardant resin composition can widely be used as a material for various electric apparatuses, automotive parts, building materials, electric wires, cables and so on.
Patent JP-H07120390-A (JP)
Title: Fluorescence concentration measuring apparatus
Inventor: MEGA AKIMASA
IPC: G01N21/64
Filed: 1993-10-22
Abstract: PURPOSE:To measure the concentration of a plurality of components with good sensitivity with one apparatus by a method wherein a reference gas and a quenching gas are introduced into a sample chamber, then a quenching constant is found and the concentration of a target component in the sample gas is detected on the basis of a fluorescent amount and the quenching constant at a time when the sample gas and the quenching gas have been introduced. CONSTITUTION:In addition to a passage 11 which introduces a sample gas, e.g. passages 12, 13 which introduce span gases for two kinds of target component gases SO2, NO and a passage 14 which introduces a zero gas, are connected to a sample cell 28. In addition, a quenching-gas introduction passage 20 is connected immediately before the cell 28. A light source 26 is installed at one end of the cell 28, and a fluorescence measuring instrument 29 is installed in its side part. Then, the zero gas is introduced into the cell 28, a fluorescent amount f0 is measured and stored, the span gases as the target component gases are introduced, a quenching gas is then introduced, a fluorescent amount is measured, and quenching constants m1, m2 for SO2 and NO are computed. Then, the cell 28 is filled with the sample gas, quenching gases in prescribed amount are added sequentially, fluorescent amounts F1, F2 in two kinds of concentrations are measured, simultaneous equations with two variables are solved, and a concentration C1 for SO2 and a concentration C2 for NO are computed.
Patent JP-S62148097-A (JP)
Title: Solder alloy
Inventor: INABA TOSHIAKI
IPC: B23K35/28
Filed: 1985-12-23
Abstract: PURPOSE:To improve the heat resistance and adhesive strength of a solder alloy by incorporating respectively specific weight % of Ag, Sb into the alloy and controlling the content of either or both in total of Pb and Sn to prescribed %. CONSTITUTION:The solder alloy consisting of Ag, Sb and either 1 or 2 kinds of Pb and Sn contains 30-70% Ag and 20-50% Sb and 5-40% either or both in total of Pb and Sn are incorporated therein to constitute the high melting point solder. Ag, Sb, Pb, and Sn are respectively independently compounded to a desired compsn. and such compsn. is melted and cast in the atm. in an electric furnace, etc., using a carbon crucible. The components Pb and Sn improve the wettability with Cu, Cu alloy, etc., and improve the adhesive strength of the solder. The components Ag and Sb improve the workability and increase the m.p., The heat resistance and adhesive strength of the solder alloy are thus improved by the above-mentioned method.
Patent JP-H07142704-A (JP)
Title: Semiconductor device
Inventor: YOSHIDA TOSHIHIKO
IPC: H01L29/74
Filed: 1993-11-17
Abstract: PURPOSE:To provide such semiconductor devices as an MOS gate electrostatic induction thyristor with a structure that allows shorter turn-on time without any dropped current density of a Chip. CONSTITUTION:The impurity concentration at an edge part of upper surface of a p<+>-type emitter short area 18 contacting, at least, to the bottom surface of a gate oxide film 9 is made to fall to a specified value, and an the upper surface of p<+>-type emitter short area 18 except for a p-type semiconductor area 19 whose impurity concentration was lowered as above, an n<+>-type semiconductor area 20 is so provided as a part of its upper surface will touch a part of the bottom surface of emitter electrode 12.
Patent JP-H03158777-A (JP)
Title: Device for testing printed circuit board and method for manufacture thereof
Inventor: DABURIYUU RANDOORUFU RAZUBII
IPC: H05K3/00
Filed: 1990-10-25
Abstract: PURPOSE: To ensure sufficiently a space for testing contacts by embedding a flexible circuit substrate having a test circuit in a rigid printed circuit board and extending the former over the edge of the latter to provide test points. CONSTITUTION: A printed circuit board 8 has a rigid insulator 10 in which conductive layers 12, 14 are laminated. A conductor pattern 16 is etched on the conductor layers 12, 14 and further a test pattern 18 is etched on the conductive layer 12. The pattern 18 extends over the edge of the insulator 10 and the edge 28 of the substrate 8 to be continued onto the surface of a flexible insulator 24 and connected to a connector 30. The substrate 8 can be estimated by contacting a connector through a remote probe and substrate quality testing robot apparatus. Thus, a space for testing contacts can be ensured irrespective of the wideness and narrowness of the surface of the board.
Patent JP-2001107902-A (JP)
Title: Fluid pressure actuator control method and fluid pressure actuator control device
Inventor: YOSHINO KAZUNORI
IPC: F15B11/00
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To early converge residual vibration at stop operation of a fluid pressure actuator in controlling the meter-in and meter-out separable type fluid pressure actuator. SOLUTION: A bridge circuit 17 is formed of meter-in valves 21, 22 to control supply of working fluid to a fluid pressure actuator 11 and meter-out valves 23, 24 to control discharge of working fluid from the fluid pressure actuator 11. A by-pass valve 14 is provided in a by-pass line 40 communicated to a tank 15 from a pump discharge line 13 to supply working fluid to the meter-in valves 21, 22. They are controlled by control boxes 44, 45 and a feed-back control system 46. That is, the meter-out valve 23 or 24 on a side where a crest of pressure vibration generated at the time of operating to stop working of the fluid pressure actuator 11 is produced is slightly opened or the meter-in valve 21 or 22 on a side where a trough of pressure vibration generated at the time of working stop operation is produced is slightly opened, and the by-pass valve 14 is contracted.
Patent JP-H03151325-A (JP)
Title: Concentrate of panax ginseng having denaturation-preventing catalytic function, same concentrate attached material and mixture thereof
Inventor: MATSUI MITSUO
IPC: A61K8/96
Filed: 1989-11-06
Abstract: PURPOSE:To impart denaturation-preventing catalytic function having consistency to Panax Ginseng by subjecting a concentrate of said Panax Ginseng to oxidation treatment or reduction treatment, etc. CONSTITUTION:A concentrate of Panax Ginseng is reduce din the presence of a catalyst or oxidized by irradiation of electromagnetic wave or high-frequency wave in the presence of an oxidation catalyst, or said concentrate is dissolved in water, an aqueous solution or an organic solvent having denaturation-preventing catalytic function to impart denaturation-preventing catalytic function to said concentrate. Antibacterial effect is obtained by attaching essence of Panax Ginseng having denaturation-preventing catalytic function and widely utilized in clothing field, building material field, food field or cosmetic field, etc.
Patent JP-H11125088-A (JP)
Title: Underground junction shield excavator
Inventor: ITO KAZUO
IPC: E21D9/06
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To provide an underground junction shield excavator, by which the deposition and consolidation of soil and sand at a section can be prevented, and sure junction can be ensured and further thrust and torque can be reduced. SOLUTION: In the underground junction shield excavator, in which two shield machines S1 , (S2 ) are arranged to face each other and propelled and the shield frame 1 of one shield machine S1 is inserted and joined to the shield frame of the other shield machine (S2 ), an inserting section 8 with the shrunk diameter is formed at the front end of the shield frame 1 of one shield machine S1 through a stepped section 7. A cylindrical sliding hood 9 is installed movably on the outer circumference of the inserting section 8 in the axial direction, the sliding hood 9 is held at a place covering the inserting section 8 at the time of excavation while the sliding hood 9 is retracted at the time of junction, and an actuator 15 exposing the inserting section 8 is connected.
Patent JP-H09133148-A (JP)
Title: Constant velocity joint
Inventor: KAYANO TAKESHI
IPC: F16D3/20
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To improve the durability in a forging die manufacturing an outer member by forming a track groove with plural pieces of flat surfaces, and also a holder into a bottomed cylindrical body form surrounding a spider shaft constituting an inner member, respectively. SOLUTION: When a driving shaft or driven shaft 24 is tilted to some extent, a roller outer 28 rolls along the axial direction of a track groove 26a (26b, 26c), while a holder 40 comes into contact with a plane part 32 of the track groove 26a (26b, 26c), regulating a tilt angle of the driving shaft or driven shaft 24. It this form, as the conventional technical knowledge, an end face regulating part for regulating a tilt angle of the roller outer 28 is not formed, but two roller guide grooves 30a, 30b constituting the track groove 26a (26b, 26c) and the plane part 32 are flatly formed instead. Therefore, it is unnecessary to install such a form as corresponding to the end face regulating part in a forging die to forge an outer cup 22, so that this outer cup 22 is simply manufacturable by forging formation. In consequence, durability in the forging die is improvable.
Patent JP-H03151017-A (JP)
Title: Dehumidifier
Inventor: UEDA KAZUHIRO
IPC: G05D22/00
Filed: 1989-11-06
Abstract: PURPOSE:To operate the dehumidifier in an optimum condition at any time and to sharply improve the dehumidifying efficiency by controlling the number of revolutions of a blower according to the temp. difference between dry and wet bulbs of the introduced air and making the air flow rate variable. CONSTITUTION:There are provided the refrigerant cycle in which a compressor 1, a condenser 2, a throttle unit 3 and a cooler 4 are connected in that order by a refrigerant piping 5, and the blower 10 blowing air from the cooler 4 to the condenser 2. A 1st sensor 14 detects the dry bulb temp. of the air flowing into the cooler 4 to output a signal and a 2nd sensor 15 detects the wet bulb temp. of the same flowing-in air. A controller 13 of number of revolutions controls the number of revolutions of the blower 10 according to the signals of sensors 14, 15. As the air flow rate is variably controlled by controlling the number of revolutions of the blower according to the temp. difference be tween dry and wet bulbs of the introduced air the humidifier is operated in an optimum condition at any time, and the dehumidifying efficiency is sharply improved.
Patent JP-H08127529-A (JP)
Title: Stabilization of fat emulsion
Inventor: ARII KANJI
IPC: A61K9/107
Filed: 1994-10-27
Abstract: PURPOSE: To stabilize a fat emulsion without developing its appearance change and fat particle growth, by mixing an oil-in-water type fat emulsion with another injection agent such as glucose or electrolyte in the presence of a nonionic surfactant. CONSTITUTION: The stability of a fat emulsion is markedly improved by mixing an oil-in-water type fat emulsion with an injection agent in the presence of a nonionic surfactant. The injection is e.g. glucose, an electrolyte, a nutrient replenisher such as an amino acid, microelement(s), vitamine(s), antibiotic or carcinostatic. The fat emulsion can be prepared, for example, by emulsifying a kind of oil-and-fat selected from vegetable oils such as soybean oil, coconut oil, sesame oil and perilla oil, animal oils such as whale oil and fish oil, and medium chain fatty acid triglycerides with at least one kind of emulsifier selected from purified soybean phospholipids and hydrogenated soybean phospholipids, etc. The nonionic surfactant is pref. polyoxyethylene hardened castor oil-50, polyoxyethylene hardened castor oil-60, or polysorbate-80.
Patent JP-H01130419-A (JP)
Title: Superconductive ceramic wire material and its production
Inventor: KATSUMOTO NORIO
IPC: B28B1/00
Filed: 1987-11-16
Abstract: PURPOSE:To make it possible to provide a ceramic wire material having good superconductive characteristics and make it possible to produce the wire material in simple equipment and at a low cost by providing a linear seam part along the length of a tubular body of silver. CONSTITUTION:A tubular body of silver of a superconductive ceramic wire material consisting of the tubular body of silver and sintered matter of oxide of Y-Ba-Cu-O filled inside it includes a linear seam part 2 along its length. For its production, powders 3 of sintered matter of Y-Ba-Cu-O oxide is scattered on a silver hoop material 1 having throughholes if necessary, bend work is applied to the hoop material 1, cold diameter shrinkage work is applied to process it into a wire material, and then heat process is applied to the wire material. A high quality ceramic wire material having good superconductive characteristics can be produced at a low cost.
Patent JP-H0568468-A (JP)
Title: Rice flour for bread dough
Inventor: SUGAWARA NORIYUKI
IPC: A23L7/10
Filed: 1991-10-07
Abstract: PURPOSE:To obtain the subject product capable of giving a bread dough having sufficient gas-holding power using rice flour as exclusive component by drying and pulverizing rice grain immersed in an aqueous solution of a specific enzyme and adding an active gluten to the rice flour. CONSTITUTION:Rice grains are immersed in an aqueous solution of an enzyme capable of hydrolyzing or softening the cell membrane of the rice grain such as hemicellulase, pectinase and pectin esterase to make the composite particle of rice starch to be collapsible. The treated rice grains are dried and pulverized. The obtained powder having definite particle shape is added with preferably about 12% of active gluten to obtain the objective product.
Patent JP-H01131819-A (JP)
Title: Discharged gas temperature sensor
Inventor: TAGAWA SHIRO
IPC: G01K7/24
Filed: 1987-11-18
Abstract: PURPOSE:To enable broken line in a thermistor signal line to be detected by a method wherein a burner is ignited, and a high resistance value of the thermistor is detected after a specified time required for increasing a temperature of a discharging gas duct is passed. CONSTITUTION:At (-) input terminal of a voltage detecting IC 32, a DC power supply is divided by resistors 134 and 135 in such a way as a temperature of a thermistor 1 shows a voltage at 100 deg.C and then it is connected through a resistor 139. The voltage detecting IC 32 shows that if a temperature of the thermistor 1 is lower than 100 deg.C, an output 7 shows a high level due to the fact that + side input voltage is higher than - side input voltage. When a burner of a cold water or not water unit is ignited, a temperature of a discharged gas duct becomes more than 200 deg.C after 1min. However, if a signal line of the thermistor 1 is broken, the output 7 of the voltage detecting IC 32 is always at a high level. Therefore, a signal 6 having a burner ignition signal 4 delayed by 1min with a delay circuit 5 and the output signal 7 of the voltage detecting IC 32 are AND processed through AND gate 8, thereby it can be judged 1min after ignition of the burner whether the signal line of the thermistor 1 is broken or not.
Patent JP-H11123750-A (JP)
Title: Postforming molding and its production
Inventor: MITSUARA NAOYA
IPC: B29L9/00
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a postforming molding in which surface decoration of a rift type or a wood grain type is applied to the surface by a simple means, and to provide a producing method thereof. SOLUTION: While a sheet 2 extruded from a mouthpiece is in a molten state, a surface film 3 is laminated on the sheet 2. Thereafter, the laminated sheet is folded and worked by a former and then cooled and molded. Further, the laminated sheet is folded and worked by the former in a range within 5×10<6> -2×10<7> dyn/cm<2> elastic modulus of the laminated sheet.
Patent JP-H11123895-A (JP)
Title: Self-advancing plotter
Inventor: KAWAGUCHI TAKESHI
IPC: G05D3/12
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a self-advancing plotter for improving plotting with the self-advancing plotter for plotting on a wide surface as an object. SOLUTION: The plotter is operated by the steps of calculating a distance between two or more installed ultrasonic responding units at positions separated upward from a drawing surface (S303), and obtaining a real position of a pen (S305). Meanwhile, a virtual position of the pen is obtained from graphic data and a moving distance of a pen head 4. And, a movement of the head 4 is corrected according to a difference between the rear position and the virtual position of the pen.
Patent JP-H03149637-A (JP)
Title: Document information managing device for document conference
Inventor: TAMURA MASAHIKO
IPC: G06F13/00
Filed: 1989-11-07
Abstract: PURPOSE:To shorten time required for the transmission of document information by inhibiting the transmission of unnecessary document information, selecting transmitting document information among many pieces of document information whose contents are update and transmitting the selected information when a document conference attendant transmits document information. CONSTITUTION:A managing device is provided with a transmitting document information instructing part 7 for selecting transmitting document information control among many pieces of document control information stored in an updated document information control part 5. At the time of selecting document information to be transmitted, the part 7 selects transmitting document information among newly formed/updated documents stored in the part 5 transmits only the selected document information. Thereby, the document information already transmitted by the attendant is not selected and transmitted again and the document information to be used for the document conference can be efficiently transmitted.
Patent JP-H09124520-A (JP)
Title: Separation and recovery of 2,7-dimethylnaphthalene
Inventor: ABE MASAKI
IPC: C07C15/24
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To selectively separate and recover the subject compound in high recovery and purity by applying a specific treatment to a hydrocarbon mixture composed mainly of 2,7-dimethylnaphthalene and dimethylnaphthalenes having melting points lower than that of 2,7-dimethylnaphthalene. SOLUTION: A hydrocarbon mixture composed mainly of 2,7- dimethylnaphthalene (2,7-DMN) and other dimethylnaphthalenes (DMN) having melting points lower than that of 2,7-DMN is added to ethyl alcohol under heating to dissolve at least a part of the mixture. The obtained solution or slurry is cooled to selectively precipitate 2,7-DMN and filtered at a temperature to keep the low-melting DMN in liquid state to separate the 2,7-DMN. In the case of using a hydrocarbon mixture produced by the alkenylation of p-xylene with 1,3-butadiene followed by cyclization, dehydrogenation and isomerization, the main component other than 2,7-DMN is 1,7-DMN and the cooling temperature is preferably -14 deg.C to +30 deg.C.
Patent JP-H06138837-A (JP)
Title: Fluorescent display tube
Inventor: ISHII YOSHIBUMI
IPC: H01J31/15
Filed: 1992-10-28
Abstract: PURPOSE:To easily confirm the relation between the front of a display surface of a display pattern and an illumination segment by making a part in a display OFF state illuminate with lower brightness than an illumination part. CONSTITUTION:A secondary anode power source 10a having a lower voltage than an anode voltage for illumination is connected to the segment 5a coated with a fluorescent material layer separately from an anode power source 10b for illumination and when the segment 5a is in the display OFF state, the secondary anode voltage is applied to make the segment 5a illuminates with the lower brightness than the brightness of the illumination part.
Patent JP-S62146506-A (JP)
Inventor: FUJIKI HIROYOSHI
IPC: A01C11/02
Filed: 1985-12-23
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-S62147693-A (JP)
Inventor: NISHIKAWA MASAHIRO
IPC: H05B33/12
Filed: 1985-12-23
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-H06136242-A (JP)
Title: Epoxy resin composition and prepreg
Inventor: HOYANO MASAFUMI
IPC: C08K3/34
Filed: 1992-10-28
Abstract: PURPOSE:To obtain an epoxy resin composition providing a composite material with excellent mechanical characteristics such as high flexural strength and high interlaminar shear strength without lowering impact resistance, comprising a bisphenol type epoxy resin, smectites and an epoxy resin curing agent. CONSTITUTION:The composition essentially comprises (A) a bisphenol type epoxy resin, (B) smectites of the formula (X is Al, Fe, etc.; Y is Mg, Mn, etc.; Z is Si or Al; W is K, Na, etc.; with the proviso that H2O is interlaminar water) (preferably smectities having 1-30mum particle diameter) and (C) an epoxy resin curing agent (e.g. dicyandiamide or m-phenylenediamine). The composition is preferably obtained by blending these components in the ratio of 3-15 pts.wt. component B based on 100 pts.wt. component A and a ratio of an epoxy equivalent of component A/an amine equivalent of the component C of 1/(0.1-1.3) in an inert gas atmosphere under heating at 40-80 deg.C by a blender.