baber/WOPTO huggingface dataset:
Patent JP-S60202129-A (JP)
Title: Treatment of thermoplastic resin
Inventor: NAGASHIMA SHIYUNICHI
IPC: B01J19/08
Filed: 1984-03-26
Abstract: PURPOSE:To improve the properties of a thermoplastic resin simply in good efficiency, by plasma-treating the thermoplastic resin under a melt kneading condition. CONSTITUTION:A thermoplastic resin is plasma-treated under a melt kneading condition. The thermoplastic resins which can be applied may be used alone or in the form of a mixture of at least two kinds. When a mixture of at least two kinds of the resins incompatible with each other is used, it is possible to add thereto, if necessary, stabilizers, fibers, reinforcing agents, rubbers, lubricants, antistatic agents, plasticizers, colorants, etc. The plasma treatment can be carried out as follows. An electric discharge is performed at a gas pressure of 0.005-20Torr, and the generated plasma is used in the treatment. Alternatively, the plasma treatment is performed at a gas pressure of 20Torr - about atmospheic pressure or at an elevated atmosphere gas pressure. The plasma treatment is performed for about 1sec-30min.
Patent JP-H03260570-A (JP)
Title: Sealing device for refrigerant piping
Inventor: TAKEGAWA MASAYUKI
IPC: F25B45/00
Filed: 1990-03-09
Abstract: PURPOSE:To seal a short pipe without requiring pinching, brazing or the like, by placing a valve body into a short pipe provided with a closing part therein, and pressing the valve body against the closing part by the pressure of a refrigerant charged in a refrigerant piping. CONSTITUTION:At the time of charging a refrigerant into a refrigerant piping 3 by fitting a sealing device 31 in a piping junction part 6 on the liquid side of the piping 3, a coupler 41 is connected to the other end projected from a nut body 14 of a short pipe 32. With a small diameter pipe part 44 of the coupler 41 fitted over the short pipe 32, the coupler 41 is pushed in until stopper pins 52 thereof come into elastic engagement with a front end face of the nut body 14. A packing 51 provided on one side of a penetrating plate 48 is pressed against a projected end face of the short pipe 32, so that the coupler 41 is connected airtightly to the short pipe 32. A press pin 49 prevents the valve body 38 from plugging up the short pipe 32. The piping 3 is evacuated, and a hose 42 is connected to a refrigerant source, from which the refrigerant is supplied in a gaseous state. Then, the coupler 41 is detached from the short pipe 32. The press pin 49 located in the short pipe 32 is also brought out of the pipe 32, so that the valve body 38 is freely movable in a large diameter part 35 of the pipe 32.
Patent JP-S55149068-A (JP)
Title: Depth data display system of depth sounder
Inventor: TAKAHASHI HIDEYUKI
IPC: G01S7/62
Filed: 1979-05-09
Abstract: PURPOSE:To make analog value and digital value simultaneously displayable and make the comparison of both data easy by analogically displaying depth data on a CRT and displaying the digitized data of these depth data as the change in the luminance or color of the analog display part of the corresponding depth. CONSTITUTION:The reflected signal from the sea bottom is received in an ultrasonic wave receiver, by which it is converted to an electric signal. After it is amplfied up to a constant level, this level is converted to a digital value by an AD converter 25. The output data of this converter 25 as well as the output data of a counter 31 which starts counting at the same instant when a timing pulse of a pulse oscillator 20 is sent out are recorded in a memory 26. The output of the converter 25 is compared with the value of the set level of a trigger level setter 30 and when the output of the converter 25 becomes more than the set value mentioned above, the output of the counter 31 is recorded in a memory 32 for depth. The recording contents of the memory 26 are converted to analog quantity which is then displayed as a luminescence spot on a CRT35. On the other hand, the count value of the counter 31 at the transmission of the next time and the previous data of the memory 32 are compared and when they coincide, the luminance of the correspondng luminescence spot on the CRT35 is increased.
Patent JP-S61215573-A (JP)
Title: Controller for toner density
Inventor: URABE KENJI
IPC: G03G15/08
Filed: 1985-03-20
Abstract: PURPOSE:To detect accurately supplied toner decreasing below a specific amount and to simplify the structure of a toner hopper by digitizing the output signal of a density detecting means into multistage toner density data and comparing it with reference data, and thus detecting toner empty state. CONSTITUTION:The multistage toner density data B obtained by converting the output voltage of a magnetic sensor 23 as a density detecting means into digital data by an A/D converting circuit 35 is compared with the reference data read out of a RAM 41; when A<=B (namely, when toner density is low or reference density), the density data is compared with toner empty data C in a ROM 40. Then when C>B, a solenoid 39 is turned on to supply toner and when C<=B, it is judged that the toner in a toner hopper 25 decreases below a specific amount and a toner empty display 43 is turned on to indicate that. Consequently, toner empty detection is performed accurately and a mechanical mechanism is eliminated to simplify the structure of the toner hopper.
Patent JP-2000255622-A (JP)
Title: Cap for container with sealing liner fitted thereto
Inventor: HANEDA YASUHIKO
IPC: C08L23/02
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a cap for container which is excellent in gas barrier property, sealability to a container, adhesion to a cap body, mechanical strength and recyclability. SOLUTION: A layer formed of a resin having the composition consisting of 5-60 wt.% ethylene-vinyl alcohol copolymer (A) of 20-60 mol.% in ethylene content and not less than 90% in saponification, 1-30% polyamide resin (B), 5-89 wt.% olefin-unsaturated carbonic acid copolymer (C), and 5-89 wt.% other thermoplastic resin (D) than the above-described resins which has not more than 11 solubility parameters (calculated from the Fedors's formula), is attached to a cap body.
Patent JP-H01230080-A (JP)
Title: Carrier evaluating device
Inventor: YUASA YASUHITO
IPC: G03G15/09
Filed: 1988-03-10
Abstract: PURPOSE:To quantitatively evaluate the characteristics of a carrier by carrying the carrier to a drum to which a bias voltage is impressed by the rotation of a sleeve on the sleeve and measuring a carrier current in a dynamic state. CONSTITUTION:A carrier holding member (sleeve) 2 is arranged on a position opposed to the drum 1 to which a bias voltage is impressed and the carrier whose layer thickness is regulated by a carrier layer regulating member (blade) 4 is carried to the surface of the non-magnetic conductive sleeve. The carrier carried to a developing area between the drum 1 and the sleeve 2 is contacted with the drum 1, carrier current flowing through the carrier and the surface potential of the carrier layer are measured in the rotating state of the sleeve. Consequently, the characteristics of the carrier of small quantity can be recognized within a short period.
Patent JP-S58174446-A (JP)
Title: Azo pigment and its preparation
Inventor: KAWAMURA KIMIHIDE
IPC: C09B29/18
Filed: 1982-04-07
Abstract: NEW MATERIAL:The azo pigment of formula I (R1 is residue of aromatic primary mono-amide; R2 is residue of phenylenediamine, etc.). USE:Red pigment having excellent light fastness, solvent resistance, heat resistance, acid resistance, alkali resistance, water resistance, coloring power, etc. PROCESS:The objective pigment can be prepared either by reacting the compound of formula II with the compound of formula III, or by reacting the compound of formula IV with the compound of formula V [Y is Cl2, (OCH3)2 or NH], or by coupling the diazonium compound of an aromatic primary mono-amine with the compound of formula IV.
Patent JP-S55147016-A (JP)
Title: Amplitude limiting circuit
Inventor: HAYASHI JIYUUICHI
IPC: H03G11/00
Filed: 1979-05-04
Abstract: PURPOSE:To suppress the phase change and the secondary harmonic distortion of output due to amplitude change in the input signal with a simple constitution, by using the differential amplifier in cascode connection of two sets of transistors. CONSTITUTION:With the cascode connection of grounded-emitter-grounded-base consisting of transistors Tr1a, 9a in the differential amplifier, the capacitance between the collector and the base of Tr1a giving effect to the input signal from the terminal 4 is equivalently made smaller. Further, with the cascade connection of grounded-emitter-granded-base consisting of Tr1b, 9b, the collector base capacitance of Tr1b giving effect on the input signal from the terminal 5 is equivalently smaller. Thus, since the capacitance between the collector and base is equivalently made smaller, even in use at the harmonics serveral MHz or more, the phase change of output and secondary harmonic distortion due to amplitude change of input signal can easily be suppressed.
Patent JP-S57171235-A (JP)
Title: Semiconductor pressure converter
Inventor: SHIROMIZU SHIYUNJI
IPC: G01L9/04
Filed: 1981-04-15
Abstract: PURPOSE:To obtain a semiconductor pressure converter easy to massproduce with a limited zero point variation by the temperature by setting the ratio of thickness between a base and the peripheral section of a pressure sensitive pellet making up a semiconductor pressure converter by bonding within a specified range. CONSTITUTION:A base 23 made of Si material is securely bonded on a pressure-sensitive pellet 21 equipped with a diffused strain resistance gauge 22 on a diaphragm surface with a solder glass. The base is securely bonded on a package 24 made of ceramic or the like to form a semiconductor pressure detector. When the thickness (d) of the base 23 is set 1.5-4 times as large as that (a) of the peripheral section of the pellet 21, the zero point variation by the temperature can be minimized even when the thermal expansion coefficient of the package is larger than that of the silicone of the pellet. This provides a semiconductor pressure converter easy to massproduce with a better temperature characteristics.
Patent JP-S61224862-A (JP)
Inventor: GERII II HOORUTO
IPC: H01F27/40
Filed: 1986-03-14
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-H03258525-A (JP)
Title: Manufacture of film laminate
Inventor: FUJIMOTO KATSUHIRO
IPC: B32B27/34
Filed: 1990-03-09
Abstract: PURPOSE:To enhance heat resistance and electrical characteristics of a laminate by laminating a film consisting of para-oriented aromatic polyamide and applying, on the film surface, a pressure of 100kg/cm<2> or above for effecting heat adhesion at a temperature of being 300 deg.C or higher and 500 deg.C or lower. CONSTITUTION:A film practically consisting of para-oriented aromatic polyamide being 2.5 or more in its logarithmic viscosity coefficient eta i n h is laminated. Thereafter, by adding a pressure of being 100kg/cm<2> relative to the film surface at a temperature of 300 deg.C or higher and 500 deg.C or lower, heat adhesion is effected thereof, thus obtaining a desired film laminate.
Patent JP-2000248406-A (JP)
Title: Hood
Inventor: YAGI HIROYUKI
IPC: A42B1/04
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a hood having good appearance, resistant to the separation from a hat even in the case of receiving wind from the front direction of the wearing person and stably wearable constantly keeping good visibility. SOLUTION: The hood 4 can hold a brimmed hat 2 as a whole. The hood 4 is provided with a hood main body 6 and a peak 8 integrally protruded from the hood main body 6. The peak part 8 contains a clamping unit 12 capable of elastically holding the brim 10 of the brimmed hat 2. The clamping unit 12 is provided with a plurality of elastic members 18a, 18b and a connecting means 20 (i.e., a rivet) to connect these elastic members 18a, 18b in a state to enable elastic deformation relative to each other. The brim part 10 is elastically held by inserting the brim part 10 of the brimmed hat 2 between the plural elastic members 18a, 18b.
Patent JP-H09233777-A (JP)
Title: Manufacture of thin type coil
Inventor: MORIYAMA KATSUYA
IPC: H02K3/04
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To improve the working speeds of thin type coils and prevent short-circuits between their winding layers, by creating a plurality of wound bodies through winding a laminate with a conductor foil and insulation layer predetermined times to surround the wound bodies with a resin and fill the resin into their air-core portions, and by cutting the plurality of wound bodies in predetermined thicknesses with a disk-form grinder cutter containing diamond abrasive grains. SOLUTION: A laminate with a conductor foil and insulation layer is wound predetermined times to form a plurality of wound bodies 1. Then, using as a resin, e.g. a wax 3, the peripheral surfaces of the wound bodies 1 are surrounded by the wax 3 and their air-core portions 1a are filled with the wax 3 to arranged them on a dummy plate 2 in parallel with each other. Subsequently, fixing the dummy plate 2 on a reciprocative table 6, a disk-form grinder cutter 4 containing diamond abrasive grains is moved as rotating it to cut the plurality of wound bodies 1 in predetermined slicing thicknesses. Further, the wax 3 is removed from these worked objects by using an alkaline solvent. In this way, by the cuttings of the worked objects with the diamond grinder cutter 4, the short-circuits between the winding layers of thin type coils can be prevented to make their high-speed workings possible.
Patent JP-S55149137-A (JP)
Title: High performance high coercive force powder and its manufacture
Inventor: UMEKI SHINJI
IPC: C01G49/02
Filed: 1979-05-11
Abstract: PURPOSE:To obtain ferromagnetic ion oxide powder with superior coercive force by dispersing ferromagnetic ion oxide powder contg. Si and P in a Co<2+>-contg. soln. after which this suspension is made alkaline and heated to adsorption-diffuse Co<2+> in a surface layer of the powder. CONSTITUTION:In synthesis of alpha-FeOOH Si and P sources are added simultaneously, and the reaction product is reduced and oxidized to give ferromagnetic iron oxide such as gamma-Fe2O3 or Fe3O4. This iron oxide powder is dispersed in a Co<2+>- contg. soln., and this suspension is made alkaline with an aqueous alkali soln. or the like and heat-treated. Thus, Co is adsorbed on the surface layer of the powder to provide a high coercive force of 600-700 Oe. The iron oxide powder preferably contains SiO2>=0.5%, P>0.05% and Co>1%.
Patent JP-S55150906-A (JP)
Title: Drilling hole for pan head bolt
Inventor: AKAHORI HIROSHI
IPC: B23B51/08
Filed: 1979-05-11
Abstract: PURPOSE:To match the position of the threaded holes in the main body to the position of the pan head bolt holes of a part to be fastened with reference to the threaded holes already bored in the part that is to be fastened by pan head bolts. CONSTITUTION:In replacing the liner 2, the play holes D1 only are drilled into it. The liner 2 in this condition is mounted provisionally on the main body 1. The tapered portions of the holes in the liner 2 are machined by the pan head drill 5 whcih matches the tap drill hole D2 of the main body 1 and has the bushing 6 and core. In this drilling the center of the drill 5 coincides with the center of the threaded hole of the main body 1 through the bushing 6, and the center of the tapered portions in the liner 2 is also machined concentrically. Incidentally the bushing 6 protects the threaded hole of the main body 1.
Patent JP-S58177277-A (JP)
Inventor: TSUCHIYA KENJI
IPC: B25C5/02
Filed: 1982-04-05
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-H04292754-A (JP)
Title: Driving method for compressor for vehicle cooling device
Inventor: KAMATA TSUTOMU
IPC: F25B27/00
Filed: 1991-03-20
Abstract: PURPOSE:To provide a compressor driven with a belt by an engine for use in running a vehicle being applied as a driving source in which a lack of cooling capability in the range of low number of rotation of the engine is improved. CONSTITUTION:A power generator 16, a solenoid clutch 10 and a driving changing-over control device are disposed at a driving source for a compressor 7 to be driven with a belt under an operation of an engine 1. The compressor 7 can be changed over to a direct driving with the engine 1 under an action of the solenoid clutch 10 operated in response to the number of rotation of the engine 1 or a speed increasing driving with the power generator 16 being placed so as to perform a driving of the compressor. With such an arrangement, the present invention has effects of improving a lack of cooling capability in a range of low number of rotation of the engine and to restrict a large-sized formation of the compressor.
Patent JP-H02235455-A (JP)
Title: Communication line connection device
Inventor: KAWABATA SHOICHI
IPC: H04L12/22
Filed: 1989-03-08
Abstract: PURPOSE:To prevent unauthorized user from using a computer from its own user terminal equipment by registering and collating a subscriber number of a communication circuit used by a registered user to a user database. CONSTITUTION:A communication circuit connection control section 1-1 receives a user registration and password sent through a line exchange 3 and a public communication line A from a user terminal equipment 2-1 and user information including the subscriber number of a public communication line B-1 used by the user terminal equipment 2-1 and collates the information with the user information registered in a user database 1-2. Only when the sets of the information are coincident, a communication line connection means connecting to the public communication line A and the communication means of the computer 4 are connected and the communication between the user terminal equipment 2-1 connecting to the public communication line B-1 and the computer 4 is attained.
Patent JP-H07265990-A (JP)
Title: Formation of cylindrical parts and device thereof
Inventor: DOI MASAHIRO
IPC: B21D22/16
Filed: 1994-03-28
Abstract: PURPOSE:To provide a forming method for cylindrical part and a forming device, by which the excellent parts can be extremely easily formed, in the cylindrical parts forming plural projecting lines and projecting parts. CONSTITUTION:A plate material 3A is pressed on the surface of a mandrel 29 with a forming roller 33 to execute the forming so as to extend the plate material 3A in a roll forming device. On the surface of the mandrel 29, each projecting line is formed to form a prescribed projecting and recessing parts so as to make the end part of the projecting line into a flat inner peripheral surface. Thereafter, the projecting part is extrusion-formed into the flat inner peripheral surface with an extrusion forming device.
Patent JP-S59183013-A (JP)
Title: Valve system sealing device for internal-combustion engine
Inventor: WADA YUTAKA
IPC: F01L3/08
Filed: 1983-03-31
Abstract: PURPOSE:To decrease the oil consumption and prevent the valve from seizure by a method wherein the stem sealing tension of a valve guide is adjusted on the basis of an engine operation condition inspite of the changing of an intake pressure. CONSTITUTION:A lip part 6a of a stem seal 6 is provided on a valve guide 5, an expander ring 7 is arranged to give the tension to the lip part. A relief valve 12 is controlled on the basis of an engine operation condition such as a number of revolution, a load, an intake pressure and the like, the oil pressure of the expander ring 7 is controlled with the relief valve. Thereby, the tension of the seal 6 is controlled, the amount of oil adhered on the stem 3a is controlled at the optimum level, accordingly, the valve seizure is prevented and the oil consumption is controlled at the minimum level.
Patent JP-H11217022-A (JP)
Title: Sunshade and curtain
Inventor: NAKAO AKIRA
IPC: B60J3/00
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-use product that is attached to a sun visor and has no problem regarding an automobile inspection, which functions as both a sunshade for a windshield and a curtain, necessary for leisure, naps, lodging, and the like within a multipurpose vehicle which is recently becoming the worldwide mainstream. SOLUTION: Triangular-shaped curtain cases 1, 2 are attached to a sun visor 3. The sun visor 3 is put in a lowered state, and the curtain cases 1, 2 are rotated approximately 90 degrees, for fixing in an upright position. Curtains 4 are pulled sideways out of the curtain cases 1, 2, and joined in the middle for covering the whole of a windshield, or can be stopped at arbitrary locations, for providing a product functioning as both a sunshade and a curtain.
Patent JP-H07271757-A (JP)
Title: Educational training device and educational training system using the same
Inventor: NAKAYA YOSHIO
IPC: G06Q50/06
Filed: 1994-03-28
Abstract: PURPOSE:To cope with alterations of facility contents and time-serial variation of fault features by materializing generalized examples of fault examples and storing the results, storing the statistical processing result of the fault examples, and selecting a specific fault regarding corresponding equipment with the storage contents and displaying a problem to a learner. CONSTITUTION:The learner is given lessons as to a specific place in the contents of a teaching material storage part 11 first. Then a problem generation part 18 selects the equipment related to the instructed contents among facility constituent equipments stored in a facility classification knowledge storage part 13. Then a generalized example materialization part 16 selects generalized examples of a fault of high-order equipment of the selected equipment among generalized examples stored in a generalized example storage part 14 and further selects one generated example out of them on the basis of a specific reference. The generalized example materialization part 16 substitutes the name of the equipment where the fault occurs in the selected generalized example for a specific low-order equipment and indicates that the fault occurs to the specific equipment.
Patent JP-S59183159-A (JP)
Title: Control device for car automatic transmission
Inventor: KONDOU HIDEHIRO
IPC: F16H59/20
Filed: 1983-03-31
Abstract: PURPOSE:To keep off any drawbacks attributable to forgetfulness of releasing a manual switch, by making the setting of a maximum shift step running check of the manual switch releasable when a car speed goes beyond the setting value and at this time, the maiximum shift step running check by the manual switch unattainable. CONSTITUTION:An electronic control device 900 of an automatic transmission is constituted of a manual switch 901 outputting both of maximum shift step running allowableness and maximum shift step running checkableness, a car speed sensor 902, a kick-down switch 903 to be turned to ON when throttle opening goes beyond the setting value, and an electronic control circuit 910. At a time when the circuit 910 sets the manual switch 901 to the allowable side, a car speed is within the setting range but when the switch 903 is turned to ON, this circuit controls a solenoid valve 95 of a hydraulic control unit so as to check the maximum shift step running. And, when the car speed goes beyond the setting value, it controls so as to release the output of the maximum shift step running by the manual switch 901.