baber/WOPTO huggingface dataset:
Patent JP-S5677111-A (JP)
Title: Production of aromatic polyamide molding
Inventor: UMEDA MASAHARU
IPC: B29C45/00
Filed: 1979-11-30
Abstract: PURPOSE: To prevent the lowering of dielectric strength in the insulating oil while checking fuzzing by applying varnish near the cutting line on an aromatic polyamide molding and cutting it along the cutting line after hardening.  
     CONSTITUTION: For example, several sheets of aromatic polyamide paper sheets are laminated or short fibers and flock fibers of aromatic polyamide are laminated to accomplish a compressed molding to a specified thickness. The aromatic polyamide molding is coated along the cutting line with a varnish prior to the cutting and then, cut along the line after hardened. The viscosity of the varnish is such that the aromatic polyamide molding is impregnated therewith sufficiently thickness wise while widthwise roughly up to the thickness of the molding. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5944372-A (JP)
Title: Preparation of triglycidylaminophenol derivative
Inventor: SAITOU YASUHISA
IPC: C07D303/36
Filed: 1982-09-03
Abstract: PURPOSE:To obtain the titled compound from aminophenol and an epihalohydrin by two stages advantageously, by specifying each reaction temperature and amount of alkali used of the first - the second stages, eliminating an alkali halide prepared in the first stage. CONSTITUTION:In preparing the reaction compound by dehalogenating a reaction product of aminophenol and an epihalohydrin with an alkali, at the first stage, the reaction temperature is 60-100 deg.C, and the amount of the alkali used is 0.5-0.85 the stoichiometric necessary amount. An alkali halide prepared in the first stage is removed, the reaction temperature in the second stage is 40-80 deg.C, and the amount of the alkali used is an amount to give the total amounts of the first and second stages which are 1.0-1.3 times the stoichiometric necessary amount so that gel formation is suppressed, to give the titled compound industrially advantageously useful for preparing an epoxy compounded substance having especially high heat distortion temperature.
Patent JP-H06340225-A (JP)
Title: Seal structure between body panel and door frame
Inventor: TSUCHIDA HIDESHI
IPC: B60J10/08
Filed: 1993-05-31
Abstract: PURPOSE:To provide an extremely stable sealing state uniform without stress concentration even with the irregular fitting of a vehicle. CONSTITUTION:A hollow seal part 32 integrally connected to the base bottom part 31 of a weatherstrip 30 fittingly fixed to the retainer 12 of a door frame 11 is brought into elastic contact with a body panel 20 to form seal structure between the body panel 20 and the door frame 11. An angle A formed by the approach locus K of the upper end edge of a door 10 and the seal face 22 of the body panel 20 is made almost a right angle, and the cross-sectional form of the seal face of the hollow seal part 32 is formed into circular arc shape with a constant radius R.
Patent JP-S6311039-A (JP)
Title: Motor housing
Inventor: NISHIMURA SHIGEKI
IPC: H02K5/02
Filed: 1986-07-01
Abstract: PURPOSE:To decrease excitation current and to improve efficiency of a motor, by a method wherein coating of a non-magnetic substance is applied to a portion where a core with a coil wound thereon abuts on a housing. CONSTITUTION:A troidal coil 2 is wound on a core 1, and four projections 3 are provided on a concentric circle fo an outer circumference. A rotor 5 with a rotary shaft 4 penetrated and fixed thereto is positioned in the center. Coating films 8 and 9 of non-magnetic material are provided in the area where housings 6 and 7 made of iron plate about on the core 1. The magnetic flux generated by the coil 2 includes a component flowing from the core 1 to the rotor 5 and a component flowing from the core 1 through the projection 3 to the housings 6 and 7 iron plate, and magnetic reluctance to the flow of the magnetic flux to the housings 6 and 7 becomes large because of the coating films 8 and 9 of non-magnetic material.
Patent JP-S5581879-A (JP)
Title: Purification of vitamin e nicotinate
Inventor: TOYODA HITOSHI
IPC: C07D405/12
Filed: 1978-12-16
Abstract: PURPOSE: To obtain the title substance in high purity and recovery, by extracting the crude substance vitamin E nicotinate dissolved in an aliphatic hydrocarbon solvent with a lower alcohol, hydrochloric or sulfuric acid, and water, through the liquid-liquid contact.  
     CONSTITUTION: Crude vitamin E nicotinate (A) is dissolved in an aliphatic hydrocarbon solvent, e.g. hexane, and extracted with a lower alcohol, e.g. methanol, hydrochloric or sulfuric acid, and water. The nicotinate (A) as a hydrochloride or sulfate, extracted into the lower alcohol layer, is separated, and an alkaline substance, e.g. sodium hydrogencarbonate, is added to the alcohol layer to separate the upper layer of (A).  
     EFFECT: Very simple treating operations.  
     USE: Peripheral vasodilators. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H093670-A (JP)
Title: Method for removing scale containing metal oxide
Inventor: SAO TOSHIO
IPC: C23C26/00
Filed: 1995-06-21
Abstract: PURPOSE: To provide a method by which scale is removed from the surface of iron base metal on which the scale containg metal oxide is stuck on the surface of an ion base metal and also, the resulting surface can be subjected to rustproof treatment. CONSTITUTION: An ion base metal on the surface of which scale contg. metal oxide is stuck is immersed in a cleaning solution that is prepared by dissolving at least one sulfonic acid compound in water and adjusting the pH of the resulting solution to a value within the range of 5.5 to 7.5, to dissolve and remove the scale contg. metal oxide. Then, pH of the cleaning solution is adjusted to a value within the range of 8.0 to 9.5 to perform rustproof treatment of the surface of the iron base metal. Thus, this method has the advantages of enabling the use of a solution that has a nearly neutral pH as the cleaning solution, a high safty scale-removing operation at ordinary temp., operations of both the cleaning and the rustproof treatment in the same vessel, etc.
Patent JP-S5779161-A (JP)
Title: Production of zinc hot dipped steel plate
Inventor: OKAMOTO ATSUKI
IPC: C22C38/32
Filed: 1980-11-04
Abstract: PURPOSE:To produce a titled steel plate having good forming workability, ordinary temp. aging characteristic and baking hardenability by hot and cold rolling steel of specific composition then box annealing the same in a non-decarburizing atmospere and a prescribed temp. range followed by heating in a continuous zinc hot dipping line then zinc hot dipping in a cooling process. CONSTITUTION:The steel contg. 0.02-0.15% C, <=0.60 Si, 0.03-1.40% Mn, <=0.14% P, and 0.01-0.15% sol. Al by weight is treated in the following way: The steel plate obtained by hot and cold rolling this steel is subjected to box annealing at A1 transformation point (approximately 720 deg.C)-760 deg.C in a decarburizing atmosphere (e.g.; atmosphere consisting of N2 and H2) followed by heating at 500-620 deg.C in a continuous zinc hot dipping line, whereby the steel plate is alloyed. Thence, the zinc plated steel plate alloyed by the heating is applied with zinc hot dipping in a cooling process, whereby the intended zinc hot-dipped steel plate is obtained.
Patent JP-S6136674-A (JP)
Inventor: KAKINUMA MITSURU
IPC: F25C5/18
Filed: 1984-07-25
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-S63317753-A (JP)
Title: Gas sensor and manufacture thereof
Inventor: AMAMOTO TARO
IPC: G01N27/12
Filed: 1987-06-22
Abstract: PURPOSE:To suppress the humidity dependence of a gas sensor, in a gas sensor, wherein a metal oxide semiconductor whose resistance value is changed with gas is used, by adding fluorine to the metal oxide semiconductor. CONSTITUTION:Fluorine, which is more than the amount of impurities, is added to the metal oxide semiconductor of a gas sensor. The added metal oxide semiconductor is substituted with a surface hydroxide group. Since the main cause of the humidity dependence of the sensor is the surface hydroxide group, the surface hydroxide group is decreased by said substitution, and the humidity dependence is decreased. When the fluorine is added, sensitivity for CO is improved. Concentration dependence of the output of the sensor on CO is improved. The responses of the sensor at low temperature, especially the response to CO, are improved with the fluorine.
Patent JP-S6052657-A (JP)
Inventor: SHIMAZAKI HARUO
IPC: D03D49/20
Filed: 1983-08-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H092646-A (JP)
Title: Device for changing direction of long product
Inventor: OSHIMA YASOO
IPC: B65G47/30
Filed: 1995-06-22
Abstract: PURPOSE: To change the direction of a long product without shortening the length thereof by providing a swing base which can be freely rotated around a specified shaft by a swing device and a vehicle which places the long product on the swing base and can freely move in the direction of the swing radius of the swing base. CONSTITUTION: When swinging a long product 3 to change a transfer direction, the long product 3 is swung by a specified angle by swinging a swing base 6 clockwise to avoid a pillar 4 and a motor 19 for moving is driven to move a vehicle 16 in the direction D of the swing radius of the swing base 6. Then the long product 3 is prevented from colliding with the pillar 4 and the other long product which changed the direction and was transferred on the second transfer device. Accordingly, there is no need to make the length of the long product 3 shorter for changing the direction thereof, as usual. Even if there is a pillar 4 in a house, the direction of the long product 3 can be changed without changing the center of swing of the swing base 6 itself.
Patent JP-H08114958-A (JP)
Title: Image forming device
Inventor: OKA KENJU
IPC: G03G15/20
Filed: 1995-06-22
Abstract: PURPOSE: To provide an electrophotographic system image forming device capable of preventing the generation of a fixing rush noise by securing the length of a paper passing path from a transfer part, to a fixing part, in accordance with the size of a transfer sheet, without making the size of a device large and irregularities in sheet carrying and the generation of an image noise caused by the irregularities, at the time of changing a fixing speed for the sufficient melt fixing of a toner image on the transfer sheet, etc., as well. CONSTITUTION: The electrophotographic system image forming device is constituted so that a fixing unit (fixing device) 6 is provided to be freely drawable from/insertible into an image forming device main body 10 and the paper passing path 7 from the transfer part T to the fixing unit 6 is extended and contracted according to the drawing and inserting operations of the unit 6 to/from the main body 10.
Patent JP-H06148460-A (JP)
Title: Optical reflector, optical branching unit, and optical multiplexer demultiplexer, and optical multiplexing and demultiplexing module using the same
Inventor: FUKUZAKI IKUO
IPC: C04B28/08
Filed: 1992-06-15
Abstract: PURPOSE:To reduce the size of the optical multiplexing and demultiplexing module by reducing the polarization dependency of the optical reflector, optical branching unit, and optical multiplexer demultiplexer. CONSTITUTION:The optical multiplexer demultiplexer 61 performs wavelength multiplexing of polarization-multiplexed 1.48mum exciting light with a 1.55mum light signal 21 inputted from a 1.55mum input port 1 to output the light from the same 1.55mum input port 1 and part of the 1.55mum light signal outputted from a 1.55mum output port 24 is branched by the optical branching unit 62 and monitored. In this optical multiplexing module, respective optical elements (interference film filter 9, optical branching element 15, mirrors 10, 11, 16-20, etc.) constituting the optical multiplexer demultiplexer 61, optical branching unit 62, and optical reflector 63 are arrayed so that the incident 1.48mum exciting light or 1.55mum light signal is reflected by the three optical elements in order at <=15 deg. angles of incidence and projected at right angles to the incidence direction.
Patent JP-S5486800-A (JP)
Title: Method of fabricating porcelain electronic part
Inventor: ITAKURA GEN
IPC: H01B3/12
Filed: 1977-12-21
Abstract: PURPOSE: To revise electric characteristics as besired, quantitatively, accurately and in low number of steps and high yield in a method of fabricating porcelain electronic part by dispersing part or all of metal in the porcelain by means of heat treatment after metal is sprayed onto the surface of the porcelain.  
     CONSTITUTION: After silver is sprayed onto a sintered material containing ZnO mainly, it is heat treated at 800° to 1,200°C. It exhibits small variations after an electricity is applied with long life to thus obtain a non-linear voltage resistive element having no irregular characteristics. After copper is sprayed onto a sintered material containing SrTiO 3  as main component, it is heat treated. The material is thus improved for dielectric loss and insulating resistance to thereby obtain a grain boundary layer type semiconductor capacitor having small irregular characteristics. When the coated amount of copper thus sprayed is so determined that the thickness of the copper wire, applied voltage, copper wire feeding speed and distance of the target to the spraying nozzle are retained constat, it merely depends upon the spraying time. Further, it can be applied for the complex compound with BaTiO 3 , BaTiO 3 -SrTiO 3 . 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04352624-A (JP)
Title: Shoulder cap-removing device of packing bag
Inventor: YOKOO TOSHIHIKO
IPC: A01G1/04
Filed: 1991-05-31
Abstract: PURPOSE:To remove a shoulder cap from a culture bag in advance to smoothly carry out the posterial processes in order to remove the culture bag on delivering artificial lump for mushroom cultivation. CONSTITUTION:When artificial lump for mushroom cultivation 3 are transferred together with a culture bag 1, while the culture bag is held to fix between holding plates 16, 16 and the opening 1A side of the culture bag 1 is nipped, it is pulled upward to extend the opening side 1A. After that, the shoulder cap 5 is held between holder plates 24, 24 and taken off upward. And coming down of the opening side 1A is prevented by a cup 23.
Patent JP-S5277675-A (JP)
Title: Semiconductor device
Inventor: TAKAHASHI KAZUO
IPC: H01L29/66
Filed: 1975-12-24
Abstract: PURPOSE: To improve conversion efficiency such as mixer diode by forming cathode electrode on the surface of anode electrode side of pellet and by constituting anode electrode with double dielectric separation layer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5855877-A (JP)
Title: Seismic telemeter observation and processing system
Inventor: SUMI KAZUTOMI
IPC: G01V13/00
Filed: 1981-09-30
Abstract: PURPOSE:To achieve an accurate operation test at each specified time by memorizing operation testing data for a seismometer with a read-only-memory controlled with a microprocessor provided on an observation point telemeter. CONSTITUTION:Seismometers 1 are arranged every observation point at the terminal E of a seismic telemeter observation processing system and transmit data to telemeters 4 of an observation center C by way of a telemeter 2 and a circuit 3. The data is analyzed and processed with a computer processing system 5. The observation point telemeters 2 are provided with read-only-memories to memorize operation testing data of the seismometers 1. As a command for operation testing is transmitted from the observation center C at each specified time, testing data are read out from the read-only-memories under the control of a microprocessor and converted into testing signals with a digital- analog converter to be outputted to the seismometers 1.
Patent JP-H0321196-A (JP)
Title: Control system for indoor equipment
Inventor: INOUE YOSHINORI
IPC: H04B10/116
Filed: 1989-06-16
Abstract: PURPOSE:To reduce the number of signal lines to be wired by connecting plural equipments arranged on a ceiling to one controller through a power supply line and a control line. CONSTITUTION:The controller 4 is fixed to an air conditioner 5b fixed to the ceiling 8 and plural equipment 5 such as a lighting instrument 5a and a blind driving motor 5c are concentrically connected to the controller 4 through the power supply line 6 arranged along the duct of the air conditioner 5b. The controller 4 is connected to a monitoring control device 3 through the power supply line 6 and the control line 7. With such a constitution, it is possible to reduce the number of power supply lines and control lines.
Patent JP-H0319833-A (JP)
Title: Grooving apparatus for tyre and grooving method thereof
Inventor: KINUHATA HIROSHI
IPC: B29D30/68
Filed: 1989-06-16
Abstract: PURPOSE:To make the groove of a tyre product in a predetermined position even if any rolling occurs in the tyre by setting a cutter to the theoretic cutter cutting position, and calculating the correction moving rate of the cutter by a tyre rolling detecting signal, and then actuating the moving rate correcting mechanism of a horizontal moving table on the basis thereof. CONSTITUTION:In a standard actuation operating unit, a standard program is memorized therein, and according to this, the direction of a cutter 10 is set by making it coincide with the cutting direction by means of a motor 11, and then heated, wherein a tyre 3 is rotated, and further the standard rate moving mechanism of a coming up and down table driving mechanism 8 is driven so as to make a coming up and down table 7 descend in the direction of a Z axis, as a result, the cutter 10 cuts in to the tyre 3. In the case where the rolling of the tyre 3 occurs therein and the center of the tread deflects therefrom, the moving rate correcting mechanism of a horizontal moving table 5 is driven through a correction program in accordance with the detected value of a rolling detector 13, and the horizontal moving table 5 is moved in the direction of a Y axis in order to correct the cutter position; thus, the distance is kept at the position of the groove from the center of the tyre. By the process mentioned above, the desired grooving can be performed even if any rolling occurs in the tyre.
Patent JP-S6137959-A (JP)
Title: Formation of spray coated film on steel sheet
Inventor: KAYANE MICHIO
IPC: C23C4/12
Filed: 1984-07-27
Abstract: PURPOSE:To form a sprayed film superior in adhesion, by preforming oxide film on steel sheet surface, then spraying a specified metal thereon, successively passing said sheet through skin pass mill. CONSTITUTION:Coated film by metal spraying is formed on the surface of steel sheet having 0.15-3.2mm. thickness for corrosion protection and ornamentation. For improving adhesion of said film to steel sheet, it is heated in heating furnace of air atmosphere to form iron oxide film having 50-100Angstrom  thickness on the surface. Next, metal such as Al, Zn, Cr, Ni, Cu or their alloy is sprayed by arc spraying method according to the aim of corrosion protection or ornamentation, etc. These sprayed metals have good wetting property with iron oxide film, and sprayed metal film superior in adhesion can be formed. At last, said sheet is passed through skin pass mill to deform it and to even the roughness of the sprayed metal surface.
Patent JP-S5779444-A (JP)
Title: Gaseous oxygen analyzer
Inventor: YAMAMOTO OSAMU
IPC: G01N27/409
Filed: 1980-11-05
Abstract: PURPOSE:To facilitate an easy exchange of a solid-state electrolyte element and at the same time to increase the response properties, by airtightly adhering an attachment flange at an opening end part of the solid-state electrolyte element and at the same time providing a gas vent hole to the protective tube of the solid-state electrolyte. CONSTITUTION:An element unit EU is formed by airtightly attaching an attachment flange 16 at an opening end part of a solid-state electrolyte element 1 having a test tube shape. A heater unit HU is formed by connecting a magnetic tube 3 with a buried heater element 4, a heat insultor 6 and a protective tube 8 into a body. An attachment gib 18 is provided on the inner surface of the tube 8 at an area corresponding to an end face opposite to the element 4 to receive the flange 16. In addition, vent holes 20 and 21 are provided at both ends of the gib 18. The measuring gas flows in through the tube 8 or the tip opening of the tube 3 and flows to the outside through a gap between the element 1 and the tube 3 and then through a vent gap 25 and a vent hole 20 respectively. As a result, the circulation of gas is facilitated to accelerate the time of response.
Patent JP-H0822328-A (JP)
Title: Driving motor controller
Inventor: JINBO NORIYUKI
IPC: G05B19/416
Filed: 1994-07-07
Abstract: PURPOSE:To provide a driving motor controller which reduces sound generated by the collision of gears as much as possible and also reduced or stops the rotation of a load device in a short time when the rotation of the load device is reduced or stopped. CONSTITUTION:When the reduction of the rotational speed of the load device is indicated, the rotational speed of a driving gear is reduced from v1 to v2. In this state, a load gear gradually decreases in rotational speed v3 from the rotational speed v1 with its inertial force of rotation. Then the rotational speed v2 of the driving gear becomes equal to the rotational speed v3 of the load gear at time G1 and their teeth gently come into contact with each other, so that the rotational speed of the load gear reach v2. The speed is held in this state until time G2 and then the rotating speed of the driving gear is reduced abruptly from v2; and the rotational speed of the load gear also decreases abruptly as well and the driving gear and load gear both stop at time H.
Patent JP-H10336698-A (JP)
Title: Video transmission system
Inventor: TANII HIROSHI
IPC: H04N7/03
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To improve attenuation characteristic and vibration fluctuation by a line length and to reduce an installation construction cost further by turning conventional plural transmission lines to one line. SOLUTION: On a transmission side, a conversion circuit 1 converts three primary color signals R, G and B to luminance signals Y and color difference signals PB and PR, modulators 5 and 7 frequency-convert the color difference signals PB and PR and a mixer 10 mixes the luminance signals Y, the color difference signals PB and PR, synchronizing signals HD and VD and control signals and sends them out to one transmission line L. On a reception side, after the signals from the transmission line L are amplified in an amplifier 11, demodulators 13 and 14 frequency-demodulate the color difference signals PB and PR, the conversion circuit 16 re-converts the luminance signals Y and the color difference signals PB and PR to the three primary color signals R, G and B and the demodulator 15 demodulates the control signals.
Patent JP-S5377450-A (JP)
Title: Compander circuit of signal
Inventor: NISHIMURA MASARU
IPC: H04B1/64
Filed: 1976-12-20
Abstract: PURPOSE:To improve linearity and temperature characteristic with expanding a dynamic range under a simple constitution by providing two variable impedance elements of the same characteristic and a driving equipment to control these elements.
Patent JP-S5379849-A (JP)
Title: Preparation of 19-norethisterone acetate
Inventor: SUGANO SUSUMU
IPC: C07J1/00
Filed: 1976-12-24
Abstract: PURPOSE: To prepare the title cpd., useful as oral corpus lecetem hormone, in high yield by treating the residual acid of products ( obtd.  by acetylation of 19norethisterone with acetic acid anhydried) with an aq.  alkaline soln. 
     COPYRIGHT: (C)1978,JPO&Japio