baber/WOPTO huggingface dataset:
Patent HU-T41433-A (HU)
Title: Process for producing ferric oxide red pigments
Inventor: BLICKLE TIBOR
IPC: C09C1/24
Filed: 1985-09-12
Abstract: Red iron-oxide pigments are produced by heat decomposition of iron (II) heptahydrate in one or more steps. 0.1-3 vol.% of oxidising agent is used during intensive agitation. Iron (III) sulphate and iron-oxide-hydroxide produced is converted to pigment at 550-850 deg.C (and 5 deg.C accuracy) depending on the hue required.
Patent HU-T41338-A (HU)
Title: Process for recovering zn and base deriving from alkaline zinc baths and equipment thereto
Inventor: KRISCH ROBERT
IPC: C02F1/42
Filed: 1982-11-25
Abstract: Zn which is recovered electrolytically from the alkaline electrolyte is purified with an ion exchanger rinse. The soln. is returned to the electrolyte. NaCl is recovered by neutralisation and the remaining filtrate is discarded.
Patent HU-T35760-A (HU)
Title: Metal door hinge from outward open profile and method for producing same
Inventor: HRABIK FRANTISEK
IPC: H02P27/00
Filed: 1983-11-04
Abstract: The jambs and upper part of a door frame are made of a rolled section (4) of iron having a U-shape. Cut-outs (8), shaped as a triangle and trapezoid, are provided in the section, facilitating bending of the section into a corner. The superfluous material in the plane of the section iron forms a tongue at each corner and provides a protrusion for a better fixing of the door frame into brickwork. - At least one tongue lies in the plane of the upper part and it forms its elongation and the other tongues lie close to the adjacent jamb and to the upper part.
Patent HU-T55176-A (HU)
Title: Converter circuit
Inventor: LINK HERMANN
IPC: H03K5/08
Filed: 1989-07-11
Abstract: An output signal of a magnetoelectrical transducer of a capstan DC motor used in a magnetic tape recorder includes a DC offset voltage. The output signal of the transducer is coupled to a non-inverting input of a first operational amplifier. The output signal is also coupled to an inverting input of a second operational amplifier, operating as a comparator. The non-inverting input of the second operational amplifier is coupled to an output terminal of the first operational amplifier that amplifies an AC voltage component of the transducer output signal. By means of two anti-parallel coupled diodes in a negative feedback branch of the first operational amplifier, a DC amplification of unity is obtained as soon as a first peak of the output signal of the transducer is reached.
Patent HU-T40038-A (HU)
Title: Process for producing surface layers of low-adhesive polyvinyl-butyzal
Inventor: PABST HORST
IPC: B29C48/31
Filed: 1985-12-20
Abstract: 1. Process for the production of foils (4) with low surface adhesivity from a plasticised melt (A) having a plasticiser-containing polyvinylbutyral basis or a basis or polymers with similar properties, by extrusion with a broad slit tool (1), wherein the plasticised melt (A) is shaped with the wide slit tool (1) with input channel (10), distribution channel (11) and outlet gap (13) to form a foil, characterized in that the wide slit tool (1) is subjected in a region which - seen in the extrusion direction - is after the distribution channel (11), to a temperature which is so much lower than the remaining wide slit tool (1) that a temperature difference between the surface and the interior of the flow of melt (A) shaped to the foil is produced so that a roughening of the foil surface and accordingly a low surface adhesivity is produced as a result of the shearing of the solidifying melt flow taking place as a result, and that the foil emerging from the wide slit tool (1) is guided into a water bath (5) with a water temperature in the region of 2 to 40 degrees C.
Patent HU-T58864-A (HU)
Title: Fuel-injecting valve
Inventor: MAIER STEFAN
IPC: F02M61/12
Filed: 1990-08-16
Abstract: A fuel injection valve for fuel injection systems of internal combustion engines has a valve needle (18) co-operating with a valve seat (17) to open and close a valve aperture (16), which is actuated by an electromagnet (20) against a return spring (27). The return spring is supported on the armature (24) of the electromagnet (20), which is firmly secured to the valve needle (18), and on an adjusting tube (28) which is axially movable inside the core (22) of the electromagnet (20) and through which fuel is fed to the valve aperture (16) from a fuel intake stub (15). The travel of the valve needle is restricted by a transverse pin (32) with a central stop surface (33) which is securely arranged inside the magnet core (22). The adjusting tube (28) has a longitudinal slot at its end section nearest the return spring (27) and engages loosely at this point with both sides of the transverse pin (32). The valve needle travel is always constant, even when the needle (18) is not aligned with the valve housing, on account of its striking the central stop on the transverse pin (32).
Patent ID-22920-A (ID)
Inventor: TAO CHEN
IPC: H04B7/26
Filed: 1997-10-20
Abstract: A base station of the cellular telephone forward link power control system transmits frames initially at a high default transmit power level, then decreases the power level incrementally until either a frame erasure is detected, triggering an immediate sharp increase in transmission power, or until a predetermined period of time has elapsed, after which the base station performs a fast downward move in the transmit power level. The fast downward move constitutes a sharp reduction in the transmit power level. In one example, the fast downward move is performed if one hundred consecutive frames are successfully transmitted without a frame erasure. By providing the fast downward move in transmit power, the power transmitted is decreased on the average. In particular, the fast downward move allows the amount of transmit power to be reduced significantly in circumstances where slow incremental decreases in power would result in excess power being employed. Method and apparatus embodiments are disclosed.
Patent JP-S60144378-A (JP)
Title: Bonding glass cloth
Inventor: OOTSUKA NOBUYUKI
IPC: C09J7/02
Filed: 1984-01-06
Abstract: PURPOSE:To provide the titled bonding material which has high thermal conductivity and electrical insulation properties and is easy to handle and suitable for use in the laminate molding of electrical laminates, multilayer printed wiring boards and decorative laminates, by depositing an adhesive on a glass colth and making it dry to the touch. CONSTITUTION:A bonding glass cloth is obtd. by depositing 10-50wt% (on a resin basis) adhesive (e.g. an adhesive mainly composed of a modified phenolic resin) on a glass cloth and making it dry to the touch. The bonding glass cloth exhibits good heat dissipation and hence, heat resistance is improved. Further, there is no fear of precipitation so that it is easy to handle. The cloth does not have variability in performance and can dispense with coating and drying stages at the time of its use.
Patent JP-H07237365-A (JP)
Title: Thermal transfer image receiving body
Inventor: NAKAHARA KATSUJI
IPC: B41M5/40
Filed: 1995-01-09
Abstract: PURPOSE:To provide a thermal transfer image receiving body which has favorable ink absorption properties and is superior in printing quality such as clarity or surface gloss. CONSTITUTION:In a thermal transfer image receiving body which composed providing a coating layer comprising colloidal silica which is in a form connected in a rosarylike state and/or ramified state with and/or from an aqueous- dispersion polymer and water-soluble polymer, the thermal transfer image receiving body possesses a smoothness of the coating layer of at least 100sec. and oil absorption set to at least 1ml/m<2>.
Patent JP-H09191382-A (JP)
Title: Facsimile equipment
Inventor: SHINAGAWA TETSUO
IPC: H04N1/32
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To allow the user of a receiver side facsimile equipment to send a receipt to inform the reception of a facsimile document by the receiver side to a transmitter side after confirming the received document without any special communication procedure in the facsimile communication. SOLUTION: A receipt image generating section 10 generates image information of a receipt including positioning information representing a prescribed location. A character recognition section 29 recognizes terminal equipment identification information described to a prescribed location specified by the positioning information in image information read by the image read section 10.  A control section 7 allows the receipt image generating section 10 to generate image information of the receipt after the end of reception of image information by a facsimile communication section 4 and allows a recording section 6 to print it out and when an image read section 5 reads the image information and the character recognition section 29 recognizes the terminal equipment identification information, the control section 7 controls a line control section 12 and the facsimile communication section 4 to send the image information read by the image read section 5 to a destination identified by the terminal equipment identification information.
Patent JP-2000201164-A (JP)
Title: Radio communication method and device
Inventor: SUZUKI KOICHI
IPC: H04B1/74
Filed: 1999-01-06
Abstract: PROBLEM TO BE SOLVED: To continue communication with high reliability despite a local rainfall by setting the transmission capacity of a stand-by circuit smaller than that of an active circuit that secure the connection among the communication nodes and switching the active circuit to the standby circuit to continue the communication if the active circuit has its abnormality. SOLUTION: In this radio communication network system, the communication nodes 10-1, 10-2, 10-3 and 10-4 are connected to each other in a ring shape via the working circuits (radio transmission lines of a working system) 21-1, 21-2, 21-3 and 21-4 and the standby circuits (radio transmission lines of a standby system) 22-1, 22-2, 22-3 and 22-4, respectively. Then the transmission capacity of the circuits 22-1 to 22-4 is reduced compared with that of the circuits 21-1 to 21-4. Thus, the necessary reception input levels of circuits 22-1 to 22-4 can be reduced by a degree equivalent to the reduced transmission capacity to secure the desired circuit quality.
Patent JP-H03207531-A (JP)
Title: Metal drawing press
Inventor: SAITO KATSUHIKO
IPC: B21D24/06
Filed: 1990-01-08
Abstract: PURPOSE:To uniformize the sliding of a metallic plate all the time and to prevent it from thinning and breaking by clamping the outer peripheral part of the metallic plate between a blank holder body moved upward by an elastic body and a die and pushing up and drawing its middle by a punch. CONSTITUTION:A upper base plate 30 is moved upward, a clearance is made between the lower end of the die 35 and the upper surface of a press holder 26 and a metallic plate 29 to be pressed cut by a press in advance is mounted on the upper surface of a blank holder body 22. At this time, since the blank holder body 22 is a little lower than the peripheral press holder 26, the blank can be positioned easily and mounted securely. Then, when the upper base plate 30 is lowered, the lower surface of the die 35 pushes down the metallic plate 29 to be pressed and, simultaneously, comes in contact with the upper part of the inner peripheral part 28 of the press holder 26, too, pushes down the press holder 26 too and a spring case 8 is moved down against the elastic force of a coil spring. However, since a punch 17 in the center of the metallic plate 29 to be pressed is not moved down, the metallic plate 29 to be pressed is pushed up and drawn.
Patent JP-S58120479-A (JP)
Inventor: TSUFUKU MITSUO
IPC: B25J15/00
Filed: 1982-01-07
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-S5387267-A (JP)
Title: Wristwatch
Inventor: GOMI YOSHIYUKI
IPC: G04G9/00
Filed: 1977-01-10
Abstract: PURPOSE:To provide a wristwatch capable of performing health control with a simple constitution by imparting exercise quantity measurement and display functions thereto.
Patent JP-H10200703-A (JP)
Title: Image input device
Inventor: MATSUO TOSHIHIKO
IPC: H04N1/04
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To provide the image input device that easily and surely detects a tip or a tail end of an original in the case that an original is carried and a line sensor reads an image of the original. SOLUTION: The device is provided with an evaluation face 50 having a stripe pattern at an image read position by a CCD line sensor 38. Then it is detected that a tip or a tail end of a reflection original is carried at an image read position by detecting a change in a image signal of the evaluation face 50. Furthermore, a width of the reflection original is detected by detecting a range where the image signal of the stripe pattern of the evaluation face 50 is shut. Since the tip, width and trail end of the reflection original are detected by the image signal of the stripe pattern of the evaluation face 50 in this way, they are easily and surely detected.
Patent JP-S58132081-A (JP)
Title: Thermal cracking of hydrocarbon
Inventor: YAMATO MASARU
IPC: C10G9/20
Filed: 1982-01-08
Abstract: PURPOSE:To prepare in a high yield olefin while avoiding deposition of coke in a cracking tube, by thermally cracking hydrocarbon for a retention time <= 150msec using a cracking tube provided on the inner surface with a plurality of screw-like lines of grooves. CONSTITUTION:Hydrocarbon and steam charged via preheaters 24 and 26 and a material supply conduit 20 are thermally cracked in a straight cracking tube 14, and the obtd. cracked gas is cooled by a quencher 22 to prepare olefin (wherein marks 16 and 18 are each a header; 12 is a burner). The reaction is carried out at a thermal cracking temp. of about 800-950 deg.C, a press. <= about 2kg/cm<2>G and a steam/hydrocarbon wt. ratio of about 0.3-1 for a retention time <= about 150msec using as said cracking tube 14 a tube provided on the inner surface with a plurality of screw-like lines of recessed grooves 14A. The number of said grooves 14A is pref. about 5-10 and it is pref. to provide the screw-like lines at an angle of about 5-20 deg. to the longitudinal direction.
Patent JP-S5698916-A (JP)
Title: Control system for automatic level
Inventor: OOSHIMA DEN
IPC: G01N21/17
Filed: 1980-01-11
Abstract: PURPOSE:To make the operating range of nonlinear type element to very small range, by bringing the output level of the unit to be tested to a given value through the use of the 2nd feedback loop, after closing the output level to a given value with the 1st feedback loop. CONSTITUTION:A feedback loop 10 is constituted by closing switches SW1, SW2 and opening SWs 3-5. The signal for measurement is generated from a signal generator 20 and this signal is input to the device 12 to be tested via a program attenuator 11. The output of the device 12 is converted into a digital signal via an AC/DC converter 13, A/D converter 14 and fetched to a CPU15. The CPU15 controls an attenuator 11 and closes the output of the device 12 to a given level. Thereafter, the switch SW1 is opened and SWs 3 and 4 are closed to switch the feedback loops 10 and 16. A digital signal corresponding to a given output level of the device 12 is transferred to a D/A converter 21 from the CPU15 and the reference voltage is fed to a comparison circuit 19. A loop including the circuit 19 and nonlinear element 17 makes the output of the device 12 to a given level.
Patent JP-S63170510-A (JP)
Title: Valve system for internal combustion engine
Inventor: KONNO TSUNEO
IPC: F01L1/46
Filed: 1987-01-07
Abstract: PURPOSE:To avoid the operation delay by providing a heater on an oil passage between an oil gallery and a cam follower connection switching mechanism. CONSTITUTION:An oil passage 39 between an oil gallery 37 feeding the lubricating oil to various sections of an engine and a connection switching mechanism 10 switching the connection and disconnection of cam followere 7, 8, 9 is connected to an oil pressure feeding source 38 in common. A heater 47 is provided on the oil passage 39 between the oil gallery 37 and the connection switching mechanism 10. Accordingly, the operating oil is heated to improve its fluidity at a low temperature, and the operation delay can be avoided.
Patent JP-H03207631-A (JP)
Title: Method for forming fiber reinforced thermoplastic synthetic resin
Inventor: YOSHIDA HITOSHI
IPC: B29C70/06
Filed: 1990-01-10
Abstract: PURPOSE:To prevent product defect and the scattering of degree of crystallization from developing by a method wherein sheet-like forming material, which is prepared by laminating the predetermined number of sheets of fiber reinforced thermoplastic synthetic resin prepreg material to one another, are heated in a pressurizing chamber and pressed with pressurized gas by providing pressure difference between two pressurizing chambers under the condition that the pressurizing chamber, in which an air permeable forming mold is installed so as to face to an opening, is served as the low pressure side chamber. CONSTITUTION:A layer of eight sheets in total, which is formed by piling up two sets of four prepreg material sheets 25, is prepared. By pinching the layer with release sheets 26, forming material sheet 24 is produced and held between the openings of an upper and a lower pressurizing chambers 14 and 17. A heating oven, in which the upper and the lower pressurizing chambers 14 and 17 are housed, is held at the forming temperature of 400 deg.C. After the forming material sheet 24 reaches 400 deg.C, the pressures in both the upper and the lower pressurizing chambers 14 and 17 are firstly controlled with a differential pressure controlling chamber 28 and then the difference is provided between the pressures in the upper and the lower pressurizing chambers 14 and 17. As a result, the forming material sheet 24 is pressed by the difference between the pressures in the upper and the lower pressurizing chambers 14 and 17. Thus, not only no forming defect develops but also the basic properties of synthetic resin such as degree of crystallization are held uniform, resulting in obtaining formed item having favorable mechanical strength and both physical and chemical characteristics.
Patent JP-S59125701-A (JP)
Title: Production of metallic mirror which projects engraving on rear surface as video on reflected light of front specular surface
Inventor: NOZAKI TERUHISA
IPC: A47G1/00
Filed: 1983-01-07
Abstract: PURPOSE:To project the engraving on a rear surface as a video on the reflected light from a front specular surface by polishing to finish a die cast blank material to a specular surface, and subjecting said surface to a plating treatment then straining the specular surface by pressing. CONSTITUTION:A blank material is manufactured by die casting. Said material is made into a circular outside shape of phi30-300mm. outside diameter. The average wall thickness except an engraving part is up to 1-3mm. and there is no need for considering especially a combination of the outside diameter and the wall thickness. The engraving on the rear surface is made into a relief shape and is worked to the height H in a range of H=t/3-2t with the wall thickness (t) of a disc as a basis. Since the blank material is formed by die casting, the entire front specular surface is subjected to plating such as hard chrome plating. The shape of the specular surface is made spherical and if the radius R thereof is small, the mirror is convexed and provides an odd feel when used as a mirror but the video thereon is sharp. The function of a mirror when R is large is perfect but the video loses its sharpness. There is therefore a need for selecting R according to applications. This product is formed by pressing in a range of 1,000-3,000mm. R. The pressing is accomplished by placing the blank material, with the specular surface faced downward, on a die made of a resin having concave R, and pressing the same with a hard rubber punch having convex R.
Patent JP-H07213011-A (JP)
Title: Driving apparatus with clutch
Inventor: HASHIMOTO MIKIO
IPC: H02K7/10
Filed: 1994-01-12
Abstract: PURPOSE:To avoid a trouble caused by dewing and, further, reduce the assembly man-hours. CONSTITUTION:A clutch 7 is a pair of clutch elements which are provided coaxially and operated to touch and leave each other. The rotation of the rotor 3 of a motor 2 is transmitted to an output shaft 9 through the clutch 7. In a driving apparatus with a clutch like this, the bobbin 22 of a solenoid 21 attached to the clutch 7 has a housing part 23 extended solidly from the bobbin 22. Electronic components which includes a rectifier 13 of which the power supply circuit of the solenoid 21 is composed is incorporated in the housing part 23 so as to be unified with it.
Patent JP-H05184812-A (JP)
Title: Hollow-fiber membrane module for deaeration
Inventor: FUJIKI HIROYUKI
IPC: B01D63/02
Filed: 1992-01-08
Abstract: PURPOSE:To disturbe a laminar liq. flow flowing in a hollow-fiber membrane, to break the laminar film and to drastically improve the deaeration performance by providing at least one liq. confluent chamber communicating with each membrane between the liq. inlet and outlet ends of each membrane. CONSTITUTION:A hollow-fiber membrane 5 is fixed by a potting material 6 in a housing 4 having a liq. inlet 1, a liq. outlet 2 and a deaerating port 3 to constitute this deaerating hollow-fiber membrane module, and at least one liq. confluent chamber 7 is formed in the housing 4. A dearation chamber 8 is formed by a space confronted with the periphery of the membrane in the housing 4. At least one liq. confluent chamber 7 is provied between the liq. inlet 9 of the membrane close to the inlet 1 and the liq. outlet end 10 of the membrane close to the outlet 2. The deaeration performance of the module is drastically improved in this way.
Patent JP-H09117783-A (JP)
Title: Treatment of water and device therefor
Inventor: HAYASHI SACHIKO
IPC: C02F1/78
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To purify the water to be treated with adding any flocculant, etc. SOLUTION: After oxidizing/flocculating the material to be oxidized by introducing the water to be treated to a first magnetic treating reactor 5 to actuate magnetic force and also injecting an ozone from a first ozonizer 4, the flocculated substance is removed by a first filter 6, and after introducing the water to be treated to a second magnetic treating reactor 8 to actuate magnetic force and also injecting the ozone from a second ozonizer 7, the water is passed through a reactor 9 packed with an activated carbon to remove the flocculated substance by a second filter 10.
Patent JP-H08187442-A (JP)
Title: Securities treatment apparatus
Inventor: NIIFUKU TAKASHI
IPC: B02C18/00
Filed: 1995-01-10
Abstract: PURPOSE: To accurately count the number of securities even when power failure is generated in a securities treatment apparatus having function cutting securities not confirmed as securities. CONSTITUTION: A first sensor S1 and a second sensor S2 for respectively detecting the passage of securities are provided to first and second feed belts 21, 22 feeding securities to be discarded to a cutter and, when the front ends of the securities to be discarded are detected by the first sensor S1, a clutch 25 is set to a cutoff state. A brake 26 is operated to stop securities on the first belt 21 and, when the rear ends of the securities to be discarded are detected by the second sensor S2, the scurities are cut by the cutter to count up a counter 26.