baber/WOPTO huggingface dataset:
Patent JP-S55139488-A (JP)
Title: Paving material and paving composition containing the same
Inventor: SHIMADA AKIRA
IPC: C08L27/00
Filed: 1979-04-18
Abstract: PURPOSE: A paving material which can be used as such or in admixture with a resin, prepared by contacting, at a specific temperature, an O 2 -containing gas or an O 2  and O 3 -containing gas with an aromatics-rich fraction prepared by extracting a petroleum fraction having a specific average MW with a solvent such as furfural.  
     CONSTITUTION: A paving material is prepared by contacting, at 200W300°C, an O 2 -containing gas or an O 2  and O 3 -containing gas with an aromatics-rich fraction prepared by extracting a petroleum fraction having an average MW of 150W850 with a solvent such as furfural, phenol or the like. Using the above oxidation process instead of thermal decomposition processes, advantages such as a markedly increased yield of resinified product, continuous operation and a low requirement of fuel (because of exothermic reaction) are obtained. The resinified product, by itself, can be used as a paving material, and also used in admixture with an epoxy resin, etc., in any proportions. Also, the resinified product does not contain carcinogenic hydrocarbons such as 3,4-benzopyrene, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08251923-A (JP)
Title: Multiplex converter and starting method therefor
Inventor: SHIBATA NAOSHI
IPC: H02M7/12
Filed: 1995-03-07
Abstract: PURPOSE: To obtain a multiplex converter, and a starting method therefor, which can be started surely through a relatively simple constitution while reducing the cost and preventing generation of thermal loss. CONSTITUTION: The control means 8 comprises a phase lock circuit 10, first and second signal generation circuit 11A, 11B generating saw-tooth wave based on the output from the phase lock circuit 10, first and second comparator 12A, 12B having one terminal for receiving an output signal from the signal generation circuit, first and second pulse generator 13A, 13B for generating a gate pulse based on an output signal from the comparator, first and second amplifier 14A, 14B connected with the pulse generator, and a supply means 20 inserted between the pulse generator and the amplifier. At the time of starting a multiplex converter 2, the supply means 20 is switched to terminal (a) and a gate pulse is fed to converters 3, 4 at same timing thus starting the converter 2 surely.
Patent JP-H01222707-A (JP)
Title: Running control device for remote control type working car
Inventor: NAGAHAMA KAZUO
IPC: B62D1/28
Filed: 1988-02-29
Abstract: PURPOSE:To keep a working car not so as to delay avoiding operation due to late confirmation of existence of obstacle, by maintaining car speed to a reduced value when existence of obstacle is detected. CONSTITUTION:A receiver 13 for receiving direction information from a transmitter 12 for remote control, running control means 100 for automatically controlling car speed and steering based on the received information and obstacle detecting sensor S1 for detecting the obstacle in front of car body are provided in the car body and when the obstacle detecting sensor S1 detects obstacle within a set distance, car speed is maintained from value of car speed directed from transmitter 12 to reduced value and when existence of obstacle is not detected within a set distance, the car speed is maintained to a value directed from the transmitter 12.
Patent JP-S58164484-A (JP)
Inventor: HONDA HIDEYUKI
IPC: B62H1/12
Filed: 1982-03-24
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-H023748-A (JP)
Title: Control method for continuously variable speed change gear for vehicle
Inventor: ITO HIROSHI
IPC: B60W10/06
Filed: 1989-02-28
Abstract: PURPOSE:To prevent the damage of drivability of a vehicle by a method wherein under a state in which an engine demand output value is below a given value, a target rotation speed is decided so that it is a given rotation speed value higher than a fuel cut minimum rotation speed value. CONSTITUTION:Under a state in which a throttle valve opening theta (engine demand output value) is below a given value theta1 or theta2, a target rotation speed No is decided so that it is a given value higher than a fuel cut minimum speed value. From this relation, the target rotation speed is decided based on the throttle valve opening theta1. Even when during running, e.g. during coasting running at a speed higher than a given car speed, in which fuel cut is executed, a throttle valve is slightly opened or closed, an engine rotation speed is a valve exceeding a fuel cut minimum rotation speed value. Thereby, a fuel cut device is prevented from an intermittent action occasioned by opening and closing from the idle state of a throttle valve, and drivability of a vehicle is prevented from damage.
Patent JP-H02222668-A (JP)
Title: Method for cutting raw agar of laver into size suitable to sheet laver through the medium of water such as sea water
Inventor: FURUTA MIKIO
IPC: A23L17/60
Filed: 1989-02-27
Abstract: PURPOSE:To obtain a high-quality sheet laver without giving excessive twist and hurt to laver cell by cutting sufficiently cleaned raw agar of laver into a size suitable to a sheet laver in a process feeding the raw agar in fluid state under action of water and then making the raw agar into the sheet laver. CONSTITUTION:A raw agar of laver from which impurities are eliminated and sufficiently cleaned is kept in fluid state together with water (including sea water and cleaned water) and sent to a laver-cutting machine by a screw feeder. In the laver cutting machine, the raw agar of laver is cut into a size suitable to a sheet laver and then formed into the sheet laver.
Patent JP-H08238887-A (JP)
Title: Baked pencil lead and manufacture thereof
Inventor: SHIMIZU OSAMU
IPC: B43K19/02
Filed: 1995-03-07
Abstract: PURPOSE: To provide a baked pencil lead in which strength, density and writing performance are provided in balance and a method for manufacturing the same in a pencil lead such as for a wood pencil or a mechanical pencil. CONSTITUTION: In a method for manufacturing a pencil lead comprising the steps of adding and kneading graphite, body material such as carbon black, bonding material such as clay, natural polymer, pitch, asphalt as main materials, as required solvent and/or plasticizer, extrusion molding the mixture, and baking it at a high temperature, wherein ultra-thin graphite having mean particle size of 0.5 to 10.0μm, thickness of 0.7μm or less, specific surface area of 10 to 200m<2> /g is used as the part of at least the body material. Thus, the lead having a bulk density of 1.38 to 1.62g/cm<3> is obtained.
Patent JP-S51121639-A (JP)
Title: A francis type runner
Inventor: AKABA KENTAROU
IPC: F03B3/12
Filed: 1975-04-18
Abstract: PURPOSE: In a Francis type runner, repair works of the defects in the runne and finish works are facilitated, and by removing the welding parts, the use of materials having a poor welding performance is enabled and the deformation of the runner by heat is prevented. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04283580-A (JP)
Title: Fluorine-containing porphyrin
Inventor: ONO YUICHI
IPC: C07D487/22
Filed: 1991-03-13
Abstract: PURPOSE:To obtain a new hydrophobia and nonionic fluorine-containing porphyrin, capable of solely forming a film, forming an excellent Langmuir- Blodgett(LB) film, useful as a functional thin-film material such as a sensor or a photoelectric converting material and having a specific substituent group at the 2-position of each phenyl group. CONSTITUTION:A tetra(o-substituted phenyl)porphyrin having, e.g. substituent groups R-CONH (R is 5-30C perfluoroether) at the 2-position of each phenyl group, e.g. a porphyrin expressed by formula I (R is formula II; the central atom may be FeII or ZnII other than COII). For example, the porphyrin expressed by formula I is obtained by regulating an acid halide, etc., of a perfluoroether dissolved in a solvent such as chloroform to <=5 deg.C, dropping the regulated acid halide into the tetra(o-aminophenyl)porphyrin dissolved in a solvent such as methanol at <=5 deg.C (a basic condensing agent such as pyridine may be added), increasing the temperature from a low temperature to ambient temperature, reacting both and isolating the resultant product. A metal is coordinated with porphyrin without containing the metal by reacting the aforementioned porphyrin with a metallic salt in a solvent such as water or methanol.
Patent JP-S54139760-A (JP)
Title: Power saving driving system of pulse motor for watches
Inventor: KATOU YOSHIAKI
IPC: H02P8/02
Filed: 1978-04-21
Abstract: PURPOSE:To achieve the reduction of power consumption by providing the period of opening the driving coil upon finishing of driving pulse application thereby making effective use of the kinetic energy of rotor. CONSTITUTION:AND gates 6, 9 are opened by the AND outputs of AND gates 5, 8 by a rear stage frequency divider group 3 at the driving period and the frequency divided outputs of the final stage frequency divider 4 cause the N channel, P channel transistors 11, 12 constituting C-MOS transistors to become conducting and non-conducting. Then, driving current is applied to the coil 15 of a drive motor, whereby the motor is turned. Next, the output succession of the AND gate 5 is shorter as compared to the AND gate 8 and therefore the transistors 11, 12 go OFF after the transistor 11 has gone OFF and in the period until the coil 15 restores the initial state, the coil 15 assumes an open state. Hence, in this period, the force of inertia of the motor is effectively utilized. As a result, the consumption of the motor driving power of the watch is reduced.
Patent JP-S63213826-A (JP)
Title: Focus detector
Inventor: SUDA YASUO
IPC: G03B13/36
Filed: 1987-03-02
Abstract: PURPOSE:To detect the focus for less defocusing in an arbitrary distance measuring visual field and to detect the focus for much defocusing in a certain distance measuring visual field on the optical axis by using two focus detecting systems. CONSTITUTION:The exit pupil of an objective lens is divided to two pairs of areas, and light quantity distributions related to an object image are formed with luminous fluxes passing one pair of first pupil areas 12a' and 13a' to constitute the first focus detecting system where the distance measuring visual field can be moved, and light quantity distributions related to the object image are formed with luminous fluxes passing the other pair of second pupil areas 9a' and 9b' to constitute the second focus detecting system where the distance measuring visual field is fixed. The first focus detecting system detects the phase of the change of output signals from photodetectors 14 and 15 corresponding to movement of a slit member 2 to detect the focus. The second focus detecting system uses the pair of second pupil areas 9a' and 9b' of the luminous flux passing an exit pupil 1a of the objective lens 1. Thus, focus detection with the distance measuring visual field varied and that with this visual field fixed are performed with a high precision.
Patent JP-H10228933-A (JP)
Title: Method for connecting conductor of superconductive direct current cable
Inventor: SHIBATA TOSHIKAZU
IPC: H01R4/68
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To facilitate connection, and restrict the local generation of heating at a connection part, and lower the loss by enclosing a connection part of a core inside a superconductive conductor, and arranging a copper sleeve and a solder flowing conductor sleeve, which is made of the superconductive material, so as to ride over superconductive conductors to be connected to each other, and flowing the solder into the solder flowing conductor sleeve. SOLUTION: A solder flowing conductor sleeve 10 to be used for this method for connecting the conductor of a superconductive direct current cable is formed by embedding a superconductive material 12 in a copper sleeve 11. A core 1 positioned inside the superconductive conductor 21 is connected by soldering or the like, and thereafter, the solder flowing conductor sleeve 10 is arranged so as to ride over the superconductive conductors 21 to be connected each other and so as to enclose the connection part 1a of the core, and the solder 20 is made to flow from a solder filling hole, which is provided in the conductor sleeve 10, into the conductor sleeve 10, and sealed by a sealing plug 13 for connection.
Patent JP-S62205207-A (JP)
Title: Method and apparatus for melt reduction
Inventor: YAMADA KENZO
IPC: C21C5/28
Filed: 1986-03-06
Abstract: PURPOSE:To reduce iron ore with good thermal efficiency and to produce a molten iron by blowing the iron ore, coal and oxygen into a preliminary combustion chamber provided via a damper in the upper part of a converter and blowing the combustion gas of the coal together with the iron ore powder into the molten iron in the converter. CONSTITUTION:The preliminary combustion chamber 20 is provided via the damper 21 in the upper part of the converter 1 contg. the molten iron 12. The powdery iron ore 7, coal 8 and oxygen 9 are blown from respective tuyeres 22, 23, 24 into the chamber. Part of the coal is burned by the oxygen to form the combustion gas 25 of a high temp. and high pressure and is blown together with the reduced iron ore and the remaining coal under the adequate pressure by adjusting the aperture of the damper 21 into the converter 1. The gas is intruded and mixed into and with the molten iron 12, by which the iron ore is thoroughly reduced to form the molten iron 12 and molten slag. The gaseous CO formed by such reduction reaction is burned by the O2 blown from tuyeres 2 in the space of the molten slag 13 and is taken out of the casting as a high- temp. exhaust gas 26. The heat contained therein is recovered.
Patent JP-S63277223-A (JP)
Inventor: ROBAATO JII GIYASUCHINGAA
IPC: C08G18/65
Filed: 1988-02-29
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-S61209564-A (JP)
Title: Method of molding vegetable powder into granule or the like
Inventor: MIYAJI NOBUYUKI
IPC: A23L19/00
Filed: 1985-03-12
Abstract: PURPOSE:To obtain vegetable powder or granule having balanced nutrition, by blending fully vegetable powder mainly containing fiber with vegetable powder mainly containing starch and molding the blend into granule, etc. CONSTITUTION:A vegetable mainly containing fiber such as KOMATSUNA (a kind of Chinese cabbage), Japanese radish leaf, spinach, NOZAWANA (a kind of vegetable), parsley, etc., is freeze-dried in vacuum, and ground into vegetable powder. On the other hand, a vegetable mainly containing starch such as carrot, pumpkin, potato, sweet potato, green peas, etc., is similarly processed into vegetable powder. Both of the vegetable powder are uniformly blended and moled into tablets by a tablet machine.
Patent JP-S54139372-A (JP)
Title: Cathode-ray tube
Inventor: FUKUDA KIYOUHEI
IPC: H01J29/51
Filed: 1978-04-20
Abstract: PURPOSE: To prevent the deterioration of resolution around the screen by making the vertical deflecting leak magnetic field of the neck part of a color Braun tube, etc., into a pincushion magnetic field by the pole piece of a soft magnetic substance.  
     CONSTITUTION: Pole piece 12 consisting of a soft magnetic substance such as Permalloy is arranged near holes 11, where electron beams pass, of shield cup 10 in the neck part of cathode-ray tube 3 having deflecting yoke in the external. Therefore, the magnetic field distribution of each beam passing hole is changed from leak magnetic field 13 in case of no pole piece to pincushion magnetic field 14, and the magnetic field is weak near the center and strong in the electron passing region of the vertically most outside circumference. Consequently, the electron deflection of the most outside circumference becomes large to reduce the halo (a large region of beam diameters downward in the screen upper part and upward in the lower part) which is easy to generate around the screen thereby improving resolution. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59172678-A (JP)
Inventor: NAKATOU SHINJI
IPC: G09F9/37
Filed: 1983-03-22
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-H04305911-A (JP)
Title: Manufacture of aluminum foil for electrolytic capacitor
Inventor: KATANO MASAHIKO
IPC: C22C21/00
Filed: 1991-02-20
Abstract: PURPOSE:To obtain an aluminum foil for an electrolytic capacitor proper to miniaturization and improvement in performance by increasing the in-plane area factor of the aluminum foil by executing electrolytic etching at multistage. CONSTITUTION:Etching at a first stage using a hydrochloric acid-aluminum ion group electrolytic bath is executed to an aluminum foil containing 0.0005-0.03wt.% Si, 0.0005-0.03wt.% Fe and 0.0001-0.02wt.% Cu, and etching at a second stage and subsequent stages employing a hydrochloric acid-aluminum ion-sulphate ion group electrolytic bath is carried out. Current density and a duty ratio at each stage of the second stage and subsequent stages are set at values lower than the initial values of current density and a duty ratio in a preceding stage at that time. Or duty ratios after the second stage are reduced continuously. A large number of etch-pit starting points are formed with high density at the first stage, and the etch-pit starting points are preceded deeply at the subsequent stages. Accordingly, an in-plane surface area is increased, thus acquiring the aluminum foil having high electrostatic capacitance after formation treatment.
Patent JP-H02227771-A (JP)
Title: Language processor
Inventor: BOSU MASAKO
IPC: G06F17/27
Filed: 1989-02-28
Abstract: PURPOSE:To extract only the paragraphs that have the correct modifying relations by preparing a syntax analysis processing part and using a numeral attribute dictionary and a unit dictionary to decide whether a certain paragraph defines a numeral as a modifying destination or not. CONSTITUTION:A syntax analysis processing part 4 includes a numeral analyzing part 5, a numeral attribute dictionary 6, and a unit dictionary 7. A Japanese sentence is inputted to an input part 1 and analyzed into morphemes via a word dictionary 2. Then the sentence analyzed into words undergoes a syntax analysis via the dictionary 2. If the Japanese sentence includes a numeral expression, this expression is processed by the part 5 and the dictionary 6. Then the matching property of meaning is decided between the modifying destination and a numeral part as the word to be modified in terms of the numeral expression. Then only the numeral expressions having the correct relations are extracted. The dictionary 6 stores the nouns that have the quantities as attributes.
Patent JP-S60191832-A (JP)
Title: Instrument panel for automobile
Inventor: CHIYOUJI SHINICHIROU
IPC: B60R16/02
Filed: 1984-03-12
Abstract: PURPOSE:To increase the degree of freedom of adaptation to the thickness of a harness by extending the upper portion of a skirt member hung down from the back of a cluster covering the surface of a panel body to form a harness receiving space between said upper portion and a recess in the cluster. CONSTITUTION:An instrument panel 1 is constituted from a panel body 2, a cluster 4 covering the surface 3 thereof, a harness 6 disposed on the back 5 of the cluster 4 or the like and a skirt member 7 hung from a boss 10 projecting from the back 5 through fixtures 11, 12. In this case, the upper portion of the skirt member 7 is extended to bear against a recess 8 in the cluster 4 to form a space 9 for receiving the harness 6. Thus, the harness 6 can be received in the recess 9 irrespective of whether the harness 6 becomes thicker or thinner according the number of electric parts provided on the instrument panel 1.
Patent JP-S51122466-A (JP)
Title: Parallel adding method of label issue numbers and price data in a labe l printer
Inventor: HASHIDO SHIYOUCHIYOU
IPC: G01G23/38
Filed: 1975-04-17
Abstract: PURPOSE: To obtain the accumulated data of the issue numbers and price of label at the same time and at necessary time. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51122543-A (JP)
Title: Recipro type electric razor
Inventor: NINOMIYA KAZUNORI
IPC: B26B19/04
Filed: 1975-04-18
Abstract: PURPOSE: A blade with an edge the curvature of which is selectable freely. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05212891-A (JP)
Title: Thermal head
Inventor: ITO TOMOKAZU
IPC: H05K1/18
Filed: 1992-02-04
Abstract: PURPOSE:To enable improvement and miniaturization of linear density to be achieved without a steep increase of cost by a method wherein a plurality of ICs for driving a heating element are arranged zigzag over between both substrates. CONSTITUTION:A substrate 2 wherein a heating element line 1 formed by an assemblage of a heat sink 5 consisting of an aluminium sheet or the like and heating elements is formed on a surface, is composed of a ceramic sheet of alumina or the like or a metal sheet to which an insulating film is applied. Further, a printed wiring substrate for outside connection 4 will be obtained wherein a conductor of a copper foil or the like is fixed to an insulating plate consisting of, for example, glass-expoxy resin or the like. Then, if ICs 2 are zigzag arranged by dividing on the substrate 3, 4, a number of the ICs 2 to be mounted can be increased without varying sizes of both substrates, and linear density can be densified to about 16dot/mm. Besides, since it is not required to increase a width (a) of the substrate 3 herein, a small sized thermal head of a highly dense low cost substrate 3 can be obtained without decreasing a number of substrates 3 to be contained in a film-formed chamber.
Patent JP-S61207965-A (JP)
Title: Method for evaluating detergency for oil stain
Inventor: NOMARU YUJI
IPC: G01N30/88
Filed: 1985-03-13
Abstract: PURPOSE:To evaluate the detergency for the oil stain of a cloth which cannot be evaluated by a light reflection method by impregnating hydrocarbon and fatty acid to the cloth in order to simulate the oil stain of the cloth, cleaning such cloth as a standard stained cloth, extracting the material remaining after the cleaning with an org. solvent and separating and measuring the quantity of the hydrocarbon and fatty acid remaining in the extraction liquid by a column chromatography. CONSTITUTION:The hydrocarbon and fatty acid as the simulating materials for mineral oil, animal and vegetable oils are dissolved in the org. solvent and the soln. is impregnated to the cloth. The cloth after the impregnation is taken out and is dried at a low temp. and is used as the cloth prior to washing. Such cloth is washed by using the detergent and is then take out. The cloth is dipped in the org. solvent under shaking to extract the hydrocarbon and fatty acid remaining in the cloth after the cleaning. The extraction liquid is separated to the hydrocarbon and fatty acid as well as the detergent by the column chromatography. The hydrocarbon and fatty acid are quantitatively determined by an IR spectrophotometer. The separating conditions of the column chromatography are changed according to the kind of the detergent. The evaluation of the detergency is given by the prescribed equation from the quantity of the hydrocarbon and fatty acid in the stained cloth which is not cleaned.
Patent JP-S63217057-A (JP)
Inventor: SODA KAZUTOSHI
IPC: E04F13/08
Filed: 1987-03-02
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-S61208283-A (JP)
Title: Coupling member for optical fiber with light-emitting element
Inventor: MIZUISHI KENICHI
IPC: G02B6/42
Filed: 1985-03-13
Abstract: PURPOSE:To prevent the scattering of solder completely by conducting the loading of a solder material and the soldering fixing of an optical fiber in an opening formed to a post. CONSTITUTION:The free end of an optical fiber 2, which is held by a fiber guide section 5 and sealed with solder 6, is positioned by using a tool 16 in an opening 15 in a post 3 so that a required fiber output is acquired from a semiconductor laser 7. Solder 18 charged to the post 3 is irradiated by energy through an opening 17 to heat and dissolve solder 18. Heating is stopped under the state in which solder 18 is fluidized to the opening 15, and solder 18 is solidified, thus tightly constraining the optical fiber 2 to the post 3.