baber/WOPTO huggingface dataset:
Patent JP-H03297211-A (JP)
Title: Surface acoustic wave filter
Inventor: UU HOKU HOA
IPC: H03H9/64
Filed: 1990-04-16
Abstract: PURPOSE:To make the impedance of a filter changeable by providing a transmission line for impedance adjustment which is connected between an input terminal and an interdigital electrode and composed of strip lines having prescribed width, length and thickness, onto a piezoelectric substrate. CONSTITUTION:When an impulse voltage is applied to a circuit between an input terminal 25 and an output terminal 26, the distortion of a mutually reversed phase is generated between adjacent interdigital electrodes 21 and 22 by a piezoelectric effect. As a result, surface waves are excited and a frequency selection function is generated to respond to a specified frequency. Since a transmission line 30 for impedance control is formed on a piezoelectric substrate 20, the impedance of this filter can be changed by suitably selecting the width, length and thickness without increasing the length of the transmission line and further without exerting any influence upon the insertion loss of the filter. Therefore, when a shared equipment is constituted of using the surface acoustic wave filter, the transmission line for impedance adjustment in this filter can be used in place of a branching filter circuit, this filter can be miniaturized and the cost can be reduced.
Patent JP-S5530401-A (JP)
Title: Production of special modified cross-section multifilament yarn
Inventor: ITOU KENJI
IPC: D01D5/253
Filed: 1978-08-18
Abstract: PURPOSE: To obtain the title yarn usable for clothing, having improved bulkiness, silky luster, and hand, and bent fat cross-sectional shape to satisfy specific relationships, by melt spinning a polymer through a spinneret with orifices of specific shape.  
     CONSTITUTION: A polymer is melt spun through a spinneret with orifices of partially cut annular slits to satisfy formulas I, II, and III: (L 2  is the average length of concave and convex sides; W 2  is the width of the slit; H 2  is the horizontal maximum width of the convex side; V 2  is the vertical maximum width; L 2 /W 2  is the ratio of flatness; V 2 /H 2  is the curvature). A quenching air is blown on the filaments immediately after spinning from the opposite side to the cut parts of the orifices, and the filaments are drawn to give the desired filament yarn to satisfy formulas IV and V: (L 1  is the average length of the concave and the convex sides; W 1  is the width of the curved surface (thickness); H 1  is the horizontal maximum width of the convex side; V 1  is the vertical maximum width. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63266045-A (JP)
Title: High al austenitic heat resistant steel having excellent hot workability
Inventor: TENTO MASAYUKI
IPC: C22C38/40
Filed: 1987-04-24
Abstract: PURPOSE:To produce the titled steel by incorporating specific ratios of C, Si, Mn, Ni, Cr, Al, Ca, Y and REM into Fe. CONSTITUTION:The steel contg., by weight, <=0.2% C, <=1% Si, <=2% Mn, 15-35% Ni, 12-25% Cr and 4-6% Al, furthermore contg. one of more kinds among Ca, Y and REM in such a manner that the area expressed by the inequality of -50<(S)+(O)-0.8X(Ca)-0.2X(Y)-0.1X(REM)<30 (by ppm) is satisfied and regulated with <=100ppm Mg at need and the balance consisting essentially of Fe is prepd. The austenitic heat resistant steel having excellent oxidizing resistance and corrosion resistance at high temp. and having good hot workability is thereby obtd.
Patent JP-H05121939-A (JP)
Title: Crystal-controlled oscillator circuit
Inventor: MEEMETSUTO SOIUERU
IPC: H03B5/32
Filed: 1992-04-20
Abstract: PURPOSE: To manufacture the oscillator circuit as a complete monolithic circuit that requires only one external crystal oscillator by using a crystal oscillator, two capacitors and two transistors(TRs) to configure the oscillator circuit that generates a signal having 3rd harmonic and fundamental mode suppression. CONSTITUTION: First and second TRs 16, 18 are connected to form a differential pair and the TR 18 acts as an inverting gain stage with respect to an oscillator 24. Furthermore, capacitors 20, 22, are placed to form a series feedback path with a crystal device 24 acting substantially as an inductive element. The capacitance of the capacitors 20, 22 are selected sufficiently larger to minimize the effect of device parasitic capacitance and sufficiently smaller from the standpoint of realization of a monolithic circuit. A square output from this circuit is completely isolated from an oscillator gain stage. Thus, succeeding logic gates do not give any effect on the oscillator performance and employ DC coupling without the need for AC coupling.
Patent MX-9202183-A (MX)
Title: Ftalidas substituidas, ftalidas heterociclicas y sus derivados, proceso para su preparacion y composiciones que contienen las mismas.
Inventor: ANDERSON RICHARD JAMES
IPC: C07C63/14
Filed: 1992-05-12
Abstract: Se describen ftalidas substituidas, ftalidas heterocíclicas y derivados de las mismas, que son útiles como herbicidas. En forma más particular, la invención se refiere a los compuestos de fórmula (I).
Patent MX-9300593-A (MX)
Inventor: BEERSE PETER WILLIAM
IPC: C11D1/28
Filed: 1993-02-03
Abstract: Liquid compositions comprising acyloxy alkane sulfonic acid salt, paraffin, water, optional salt reactant, and optional fatty acid are provided which have improved stability and pumpability. Also a method of preparing and a method of storing these composition are provided utilizing temperature and particle size limitations. The composition, method of making, and method of storing the composition provide improved storage stability, pumpability, and a decrease in processing time for the incorporation of the composition into finished bar formulations.
Patent MX-9301536-A (MX)
Inventor: CAUWENBERGH GERARD FRANS MARIA
IPC: C07D405/06
Filed: 1993-03-18
Abstract: The use of a compound having formula ((cis)-(I)), wherein R represents methyl or ethyl, for regulating the greasiness of the skin, particular novel physical forms of said compound, cosmetic compositions comprising said agent, processes for preparing said agent and compositions, and a method of reducing the greasiness of the skin.
Patent MX-9302123-A (MX)
Title: Procedimiento para la preparacion de un derivado de bifenilo.
Inventor: BOUISSET MICHEL
IPC: C07C255/50
Filed: 1993-04-13
Abstract: La invención tienen por objetivo un procedimiento para la preparación del 4-metil-2'-cianobifenilo de fórmula: (I) caracterizado porque se hace reaccionar, en presencia de una sal de manganeso, un halógeno de benzonitrilo de fórmula general: (II) en la cual Hal representa un átomo de halógeno, con un derivado organometálico de fórmula general: (III) en la cual X representa un átomo de halógeno, después se hidroliza el complejo obtenido, el cual proporciona el compuesto deseado.
Patent MX-9600173-A (MX)
Title: Electric hair razor.
Inventor: MASUDA KESAYUKY
IPC: B26B19/06
Filed: 1996-01-09
Abstract: An electric hair razor having a projecting mechanism on the blade edge is disclosed, which includes a projecting plate movable between two positions along a mobile and a fixed blade, the projecting plate extending beyond the blade edge when the closure plate is in a predetermined position, thereby preventing the blade edges from being exposed, and retracts from the blade edges when the projecting plate is in a different position, thereby exposing the blade edges. The razor's main switch is attached to the projecting plate, so that the main switch operation changes the projecting plate position between two positions.
Patent MX-PA96004486-A (MX)
Title: Absorption apparatus with pressure fluctuation of multiple bed and method for its operation.
Inventor: MOHAMMED ALI KALBASSI
IPC: B01D53/04
Filed: 1996-10-01
Abstract: The present invention discloses an absorption apparatus with pressure fluctuation, which comprises at least tree parallel beds of absorbent operating in cycles in line for absorbing from a feeding gas stream under pressure which is depressurized; it is regenerated by a purge gas and is pressurized. The feeding gas is transferred from a depressurization bed to a repressurization bed to reduce commutation loss and it prolongs when subdued to pressure again, to occupy at least 50% of the cycle to regulate the exit or the feeding gas output.
Patent MX-9606275-A (MX)
Title: A method of creating software for telecommunication switches.
Inventor: SVANFELDT FREDERICK
Filed: 1995-06-07
Abstract: The present invention is a method for creating common functionality software units (555) suitable for controlling a telecommunications switch. The common functionality software units (555) are created by performing a domain analysis (542) on all existing telecommunication switches (502) which results in the identification of common concepts, terminology, behavior, and functionality for all possible combinations of Bearer Service Handlers (BSHs) and types of hardware (HW) for the switches. The common behavior and functionality is implemented in a Universal Common Software Template (UCST) (548), an associated Parameter Definition Document (PDD) (544), and an associated Collection of Abstract Data Type Definitions (CADTD) (546). The UCST is compiled and tested with a subset of the CADTD. After the UCST is compiled and tested, a plurality of common software function units (CSs) for the different combinations of BSH and HW may be created from the UCST and the CADTD.
Patent MX-9704275-A (MX)
Title: Anti-theft vehicle system.
Inventor: JEFFREY J LACE
IPC: B60R25/00
Filed: 1995-12-26
Abstract: An anti-theft vehicle system (10) for a vehicle wheel (12) having a rotational axis (A) includes at least one inhibitor (24, 26) disposed within the vehicle wheel to selectively engage the vehicle wheel to prevent the vehicle wheel from rotating about its rotational axis. The anti-theft vehicle system also includes rotatable means (44, 46) disposed within the vehicle wheel and cooperating with the inhibitor for moving the inhibitor between an engaged position and a disengaged position with the vehicle wheel.
Patent MX-9704706-A (MX)
Title: Fastening tab.
Inventor: MLEZIVA MARK MICHAEL
IPC: A61F13/15
Filed: 1995-12-14
Abstract: Disclosed is a fastening tab (22) including a manufacturer's bond end (24), attached to a disposable absorbent product (10), and a user's end (26). The user's end (26) includes a mechanical fastener component (32) and is configured to have a disengagement ratio of at least 1.5:1.
Patent MX-9709226-A (MX)
Title: Multifunctional ligand system for specific nucleic acid cell transfer.
Inventor: SEDLACEK HANS-HARALD
IPC: C12N15/87
Filed: 1997-11-28
Abstract: The invention refers to a multifunctional ligand system which is not immunogen and transfer of specific nucleotide sequences of the cell. The system comprises at least a specific ligand of the target cell, at least a linker and at least a specific ligand of the gene construction, the specific ligand of the gene construction advantageously comprising an antibody, or a part of the same which directly or indirectly is joined to the gene construction. The invention also refers to ligand systems to prepare a pharmaceutical product or a vaccine for the treatment or the prevention of a skin disease of the mucous membrane of the nervous system, of internal organs, of blood coagulation, of the hematopoiesis system, of the immunizer system, of the musculature, of the support and joint tissues.
Patent MX-9709739-A (MX)
Title: Method of improving animal health.
Inventor: CASAS IVAN A
IPC: A61K35/74
Filed: 1997-12-05
Abstract: A method of improving animal health including selecting at least one L. reuteri strain, characterized by the production of 'beta'-hydroxypropionaldehyde, and using the selected strain(s) along with the antibiotic, gentamcycin, as an animal treatment, for example, for newly hatched poultry.
Patent MX-9801963-A (MX)
Title: Benzothiazolone derivatives.
Inventor: BONNERT ROGER VICTOR
IPC: C07D409/12
Filed: 1998-03-12
Abstract: A compound of formula (I), including optical isomers thereof, wherein X represents -SO2NH- or -NHSO2-, p, q and r independently represent 2 or 3, Y represetns thienyl optionally substituted by alkyl or halogen, or phenylthio- or phenyl optionally substituted by alkyl or halogen, and each R independently represents H or alkyl, and pharmaceutically acceptable salts, esters and amides thereof.
Patent MX-9805320-A (MX)
Title: Plasticized polyvinyl butyral and sheet.
Inventor: ERRICO JOHN J D
IPC: B32B17/10
Filed: 1998-06-29
Abstract: Polyvinyl butyral resin and sheet having a hydroxyl content less than 19.5, preferably about 17 to 19 weight percent, calculated as polyvinyl alcohol, plasticized with a compatible amount of triethylene glycol di-2-ethylhexanoate.
Patent NL-2015373-A (NL)
Title: Electronic touch communication.
Inventor: FREDDY ALLEN ANZURES
IPC: G06F3/01
Filed: 2015-08-31
Abstract: A touch input is detected on a touch-sensitive display of an electronic device and determined to be a single-finger contact or a multiple-finger contact. Based on the determination, the touch input may be translated into one or more electronic touch communications, which may 5 be used for playback at an external electronic device.
Patent NL-2016415-A (NL)
Title: Device for storing a bicycle.
Inventor: FEIKO SJOERD WITHAGEN
IPC: B62H3/08
Filed: 2016-03-10
Abstract: In summary, a construction is disclosed for storing bicycles comprises a frame to which a storage platform is swivellably mounted and movable between a lower loading position for loading a bicycle and an upper holding position. A biasing element like a gas spring is provided for biasing the storage platform to the holding position. The biasing element is connected to the frame and the storage platform such that over a first part of the trajectory from the upper position to the lower position, the storage platform is biased to the upper position and at over a second part of the trajectory from the upper position to the lower position, the storage platform is biased to the lower position. The upper position is part of the first part. This allows the biasing element to be substantially parallel to the storage platform throughout the trajectory from the lower to the upper position.
Patent NL-2026743-A (NL)
Title: Time division multiple access communication method based on harmonic modulation technology
Inventor: SHAOHUA ZHOU
IPC: H04L27/12
Filed: 2020-10-23
Abstract: The present invention discloses a time division multiple access communication method based on a harmonic modulation technology, wherein in a broadband wireless carrier, time is divided into periodic frames, and each frame is further divided into a number of time slots, each user signal occupies a different time slot, and a user uses one designated time slot to send and receive signals in turn on a periodic basis; and under the same frequency and the same designated time slot, the fundamental frequency and harmonics are simultaneously used for information transmission, achieving simultaneous communication with N different users. The process of the information transmission is as follows: different information is firstly modulated and then is separately loaded on different harmonic components, different information is transmitted through different harmonic components, so that simultaneous communication with N different users is achieved under the same frequency and the same designated time slot, and finally the fundamental frequency and harmonic information received by a receiving end is demodulated to obtain all the information transmitted. The present invention makes full use of the ability of harmonics to transmit information and greatly improves the utilization rate of existing frequency spectrum resources.
Patent NL-2029219-A (NL)
Title: Apparatus for advanced sewage treatment
Inventor: SHAN YAN
IPC: C02F1/78
Filed: 2021-09-21
Abstract: The present invention discloses an apparatus for advanced sewage treatment, comprising a suction pump, an electric flocculation device, and an ozone-ceramic flat sheet membrane filtration device installed in parallel with the electric flocculation device; the electric flocculation device comprises a flocculation tank, and a anode plate set, a cathode plate set and a sludge settling unit that are installed in the flocculation tank; the anode plate set and the cathode plate set are connected to a positive pole and a negative pole of a power supply respectively, forming a loop with the power supply; the sludge settling unit is installed at the bottom of the flocculation tank to collect formed precipitates; a water inlet is installed at a lower part of a tank wall of the flocculation tank away from the ozone-ceramic flat sheet membrane filtration device; a guide pipe is installed at an upper end of a tank wall of the flocculation tank close to the ozone-ceramic flat sheet membrane filtration device; the ozone-ceramic flat sheet membrane filtration device is used for injection of ozone into water, aeration for water treatment, and water filtration by a plate membrane; the suction pump is used for pumping out water filtered by the flat sheet membrane. The apparatus performs relatively well in removing suspended solids, total phosphorus (TP), ammonia nitrogen, turbidity, and chroma in the water, and ensuring that the standard for bacteria in the discharge is reached.
Patent NL-2031364-A (NL)
Title: Dried Fish Fermentation Process and Starter Culture Development Technology
Inventor: JIACHENG YANG
IPC: C12N1/20
Filed: 2022-03-22
Abstract: Dried Fish Fermentation Process and Starter Culture Development Technology 5 The present invention provides a dried fish fermentation process and a starter culture development technology. A mixed starter culture including Biﬁdobacterium species, Lactobacillus acidophilus, Lactobacillus casei, Streptococcus thermophilus and Biﬁdobacterium lactis is prepared for the mixed fermentation of a dried fish; and salt 10 content in the dried fish is controlled to control a proportional relation of flora in the mixed starter culture and to optimize the fermentation process, thereby preparing more fresh and delicious, fishy-free, more soft and delicate dried fish. Therefore, the dried fish is more popular with consumers.
Patent NL-2032151-A (NL)
Title: Behavior analysis method suitable for rodents based on deep learning
Inventor: HUALUN LUO
IPC: G06N20/00
Filed: 2022-06-13
Abstract: Disclosed in the present disclosure is a behavior analysis method suitable for rodents based on deep learning. In the present disclosure, special experimental hardware devices and artificial labeling of animals with special chemical reagents are not required based on computer vision and deep learning technology. Fully automatic tracking of animals is realized, by' means of a multi—body key point recognition technology, thereby realizing the automation. of an experimental process, avoiding the subjective error introduced by manual counting and the interference to experimental animals, and increasing the objectivity and reliability of experimental results. And by designing new indexes, a machine can analyze mouse behavior. The analysis is flexible, and time period analysis, timing termination and manual termination are supported, and display methods are rich, wherein the movement of animals can be displayed in various ways such as trajectory graphs, parameter indexes, curves, histograms and so on.
Patent NL-6505756-A (NL)
IPC: G02B19/00
Filed: 1965-05-06
Abstract: 1,110,821. Aerials. C. JACOBSEN & CIE. 4 May, 1965 [6 May, 1964], No. 18822/65. Heading H4A. [Also in Divisions F4 and G2] An electromagnetic radiation concentrator, particularly for use in the infra-red, comprises a front system 9, Fig. 1, of relative aperture 1 - which forms an image of the source in its N focal plane 10, the maximum inclination # 1  to the axis of the system of rays forming the image 1 being such that sin # 1 #-, and at least one 2N trunco-conical element 11 of internal refractive index n 1  and apex half-angle γ of 0À1 radian or less, which converges the beam by internal reflections on its trunco-conical surface, the entry surface 12 of element 11, having the maximum diameter d 1  being disposed in coincidence with image plane 10 and the minimum diameter d x  being associated with a sensitive element 14 immersed in a medium 15 of refractive index n 2  wherein: p<SP>1</SP> being the maximum number of internal reflections experienced by a ray forming the maximum angle # 1  with the optical axis before entering the element 11 and given by: # 1  being given by: n 1 , n 2 , sin # 1  and tan γ also being connected by the relationship: wherein # denotes the minimum efficiency required relatively to the maximum possible n<SP>2</SP> 2  defined by -. The front system 9 may be a sin<SP>2</SP># 1  lens, concave mirror (16), Fig. 2 (not shown), or solid trunco-conical member 105, Fig. 10 (not shown), with a convex front surface. In the latter case the optical axis 106 may be deflected through 90 degrees by means of a 45 degrees surface 107. The element 11 may be hollow or solid in which case the reflections on its surface are all total internal reflections and p<SP>1</SP> must be equal to or less than # wherein: n 1 , sin # 1  and γ also being connected by the relationships: The trunco-conical element 11 may be formed from several materials placed end-to-end, or made from a series (26), Fig. 3 (not shown), of parallel fibres (27). Scanning may be used in association with the device, Fig. 6 (not shown), and an application to centimetre radar, Fig. 5, is described in which the front system is a parabolic mirror 60, the trunco-conical element 61 is of aluminium and the sensitive element 59 is a dipole antenna having an effective diameter of 0À5 cm. Detailed steps are enumerated for designing specific systems.
Patent NL-6911364-A (NL)
Title: Comminuting machine for frozen meat.f alpha hio3 or alpha dio3
IPC: B02C18/22
Filed: 1969-07-24
Abstract: Comminuting machine for frozen material, especially for frozen meat, is provided with a supply shank (1) with a changeable cross section. Specifically supply shand (1) pref. consists of a stationary part with a mu-shaped cross section, and a movable part approx. perpendicular to the supply direction.
Patent NL-7004916-A (NL)
Title: Vulcanisable organopolysiloxane composit- - ions
IPC: C08L83/04
Filed: 1970-04-06
Abstract: Vulcanisable compn. comprises a silicone rubber (I) in which are incorporated a reinforcing amount of silica filler and 5-20 p.b.w. per 100 p.b.wt. of (I) of a siloxane of mean formula:- compn. pref. contains a catalytic amount of a peroxide vulcanising agent. (I) is specif. a methyl-vinyl-silicone or methylphenyl-vinyl-silicone rubber. Compns. which may be converted to siloxane elastomers on heating, have good handling properties and do not harden prematurely.
Patent NL-7102687-A (NL)
Title: Cleaning appts for washing the outside of - slaughtered animal carcasses
IPC: A22B5/08
Filed: 1971-03-01
Abstract: The apparatus consists of a housing which forms a passage and a horizontal conveyor for moving the pigs' carcasses through the passage. The carcass is mounted in such a way that it can be rotated. The cleaning mechanism consists of at least one vertical shaft and at least one horizontal shaft both of which have elastic scraping elements, preferably rubber strips with projections mounted in rows on them. The shafts may be rotated in the direction of movement of the carcass. Water sprays from nozzles mounted above the passage.
Patent NL-7102929-A (NL)
Title: Selective hydrocracking of n-alkanes - to raise octane number of pentane hexane fraction
IPC: C10G35/095
Filed: 1971-03-04
Abstract: Selective hydrocracking of paraffins in a light paraffin fraction contg. >85 (90) vol.% pentanes and hexanes, =5 (2) vol.% aromatics, pref. 2-10 ppm sulphur; x vol.% hexanes (x being >=25 (40)), and having an iso/ normal ratio y (>=2 (4)); such that 65y is >= to 2 x + 80.