baber/WOPTO huggingface dataset:
Patent JP-H09269450-A (JP)
Title: Objective lens for endoscope
Inventor: OGASAWARA SHIYUUICHIROU
IPC: G02B23/24
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a wide-angle retrofocus type objective lens for an endoscope capable of being applied to side vision and excellently correcting transverse chromatic aberration by satisfying specified conditions. SOLUTION: This lens is constituted of a front group diverging lens group, a brightness diaphragm, a positive lens and a rear group converging lens group including a bonding lens obtained by bonding a positive lens and a negative lens in order from an object side. It satisfies conditions |R1 /R2 |<=1, R1 >0, 0.64<|fa /fb |<1.45, νa /νb and na /nb . In the expressions, R1 and R2 express the radius of curvature of the surfaces on the object side and an image side of the positive lens positioned just behind the diaphragm in the rear group converging lens group. fa and fb , na and nb , and νa and νb express the focal distances of the positive lens and the negative lens of the bonded lens in the rear group converging lens group, respectively.
Patent JP-H06309928-A (JP)
Title: Dielectric ceramic composition
Inventor: YOKOE YOSHIO
IPC: C04B35/495
Filed: 1993-04-26
Abstract: PURPOSE:To provide a dielectric ceramic composition having a high specific dielectric constant, a small thermal factor of the same, and a large mechanical strength by expressing the share of a composite oxide main component by a specific expression and a triangular diagram, and adding CuO in specific wt.%. CONSTITUTION:When the share of a composite oxide main component containing Pb, Mg, Nb, Zn, and Sm is expressed by (x+y+z=1) in the expression Pbx(Mg1/3Nb2/3)-y(Zn1/3Nb2/3)-z(Sm1/2Nb1/2)O3, the valves of x, y, z are in a triangular diagram positioned in the region inside of coordinates A (0.733, 0.244. 0.023), B (0.753, 0.244, 0.003), C (0.674, 0.323, 0.003), D (0.674, 0.303, 0.023). To this main component, 0.05-0.50wt.% CuO is added. Thereby the bond between crystal particles of the compound is strengthened so that the mechanical strength is further enhanced.
Patent JP-H06306672-A (JP)
Title: Composite material-reinforcing member and its production and composite material
Inventor: TAKAGI TOICHI
IPC: F16D55/00
Filed: 1993-04-26
Abstract: PURPOSE:To provide a composite material-reinforcing member having an excellent characteristics by imparting fine narrow pores to hollow skeleton part of a porous structure and filling a matrix material in a hollow void part. CONSTITUTION:The surface of the hollow skeleton 1 of the three-dimentional reticulate structure made of polyurethane form, etc., is subjected to a conduction treatment by an electroless Ni plating, then the structure is immersed in a dispersion in which polystyrene resin particulates and an org. additive are added and dryed. Ni is plated electrically on the structure to produce the three-dimentional reticulate structure, then the structure is heated at about 600 deg.C to pyrolytically decompose the polyurethane form make substrate and to remove, then the structure is heated at about 900 deg.C in a reductive atmosphere to treat reductively, and the composite material-reinforcing member by Ni having 4-5mum fine narrow pores at the skeleton part 1 is produced. The gap part 5 of the reinforcing member is subjected to a high-pressure casting with a fused Al alloy as a base phase to treat a soln. heat treatment at need, and the composite material-reinforcing member of three-dimentional reticulate structure in which the Ni of the composite material reinforcing member and the matrix Al alloy are combined sufficiently and suitable to a sliding member is obtained.
Patent JP-H07306595-A (JP)
Title: Toner supplying device
Inventor: MORIZAKI HIROSHI
IPC: G03G15/08
Filed: 1994-05-13
Abstract: PURPOSE:To facilitate the stirring of toner by the redrive of an agitator and simultaneously to prevent the damage of the agitator, when toner in a toner box is solidified. CONSTITUTION:This toner supplying device is constituted in such a manner that plural stirring members are radially arranged on a rotary shaft on the agitator in the toner box and a toner sensor is confronted with a residual toner detecting part formed on the bottom surface of the toner box from the outside, so that a wiping member attached to the rotary shaft passes through between the toner sensor and the residual toner detecting part. The residual toner is detected by the passage of the wiping member by the toner sensor (S7) and moreover, when the agitator is stopped (S8:No), it is stopped in a state where the stirring members enter the layer of the toner (S10), after the passage of the wiping member (S9:Yes).
Patent JP-H07304187-A (JP)
Title: Ink deaerating method
Inventor: TABAYASHI ISAO
IPC: B41J2/175
Filed: 1994-05-13
Abstract: PURPOSE:To obtain an ink deaerating method for effectively removing bubbles and dissolved gas in an ink without changing and decomposing the ink composition and without damaging stability by filling an ink bag having gas barrier property with the ink and sealing it, and sealing a lower part of the bag from an upper part of the bag so as to sandwich bubbles while the bag is being erected. CONSTITUTION:Immediately after an ink bag is filled with an ink, sealed, and heated, secondary sealing is performed by sealing a lower part (j) of the ink bag from an upper seal of the ink bag so as to sandwich bubbles (i) together with the ink (b) while the ink bag (a) is being erected so as to discharge the bubbles in the bag. In order to eliminate irregularities in the discharge quantity and the quantity of the ink in the ink bag, a bag thickness adjusting jig (k) is used at the time of the secondary sealing. After the secondary sealing, a side 1 at an upper end of the bag confining bubbles may remain attached to the bag body, or it may be cut off. As a means for confirming quantities of dissolved gas and the bubbles in the ink bag, when the dissolved gas is air, quantity of dissolved oxygen is measured by using a dissolved oxygen meter on the market so as to estimate entire quantity of air.
Patent JP-S5324798-A (JP)
Title: Driving circuit of electrochromic display device
Inventor: NAKAUCHI HIROSHI
IPC: G09G3/19
Filed: 1976-08-20
Abstract: PURPOSE: To stabilize operation even with a power supply of varying voltages and reduce power consumption by providing constant voltage elements or constant current elements, flowing current only at the coloring and decoloring of the display device using an electrochromic substance and stopping the current in a memory state. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07305980-A (JP)
Title: Heat exchanger
Inventor: TAKAHASHI MASAO
IPC: F28F1/06
Filed: 1994-05-13
Abstract: PURPOSE:To provide a large clearance between each of heat-exchanger tubes and the fitting hole of each of heat-transfer fins so as to make the work of insertion easier by forming hollows in the inner and outer peripheries in cross section. CONSTITUTION:Hollows 6a are formed in the inner and outer peripheries of each of heat-exchanger tubes 6 in cross section so as to make the largest outermost circle smaller than the outside diameter of a tube with the same peripheral length. On the other hand, the peripheral length of the heat-exchanger tube 6 in cross section is made larger than the corresponding peripheral length of the fitting hole 4 of a heat- transfer fin 2. The heat-exchanger tube 6 is passed through the fitting hole 4. With a tube expander 6 inserted into the heat-exchanger tube 6 and after contact of the tool with the hollows 6a inside the tube the tool pushes out the inner and outer peripheries at each hollow 6a while giving bending force to the peripheries of the heat- exchanger tube 6. The expansion of the tube is continued until the inner wall agrees with the inserted tool and then the heat-transfer fin 2 is fixed to the heat-exchanger tube 6 under pressure. As a result, as compared with a conventional, circular heat- exchanger tube expanded by tensile force, the heat-exchanger tube 6 herein discussed can be expanded by a very small force of about one-third the conventional.
Patent JP-H07320744-A (JP)
Title: One-stage production of gas diffusion electrode
Inventor: ERITSUKU AANESUTO KAASHIN
IPC: H01M4/88
Filed: 1994-05-13
Abstract: PURPOSE: To provide an electrode excellent in durability such as stable high- performance and immersion resistance of electrode thereof in the preparation of a porous complex electrode which is to be used for a metal-air battery and a fuel cell. CONSTITUTION: A first dispersed system for forming an active layer is prepared, a dispersed system for forming a blocking layer is prepared, the first dispersed system for forming an active layer is passed and filtered through filtering means, and a primary layer of a wet solid material is deposited. The second dispersed system for forming a blocking layer is passed and filtered through the primary layer of the wet solid material which is deposited firstly and a secondary layer of a wet solid material is deposited on the primary layer. Constituents in a lower part of the secondary layer of the wet solid material are made to mingle with constituents in an upper part of the primary layer of the deposited wet solid material.  A complex consisting of the primary layer and the secondary layer is dried and compressed together with an electric conductive metallic mesh which is contained in the complex and the dried layers are heated applying a pressure to the dried layers at a higher temperature than a sintering temperature of an hydrophobic polymer.
Patent JP-S61256801-A (JP)
Title: Radio wave transmitter-receiver
Inventor: NONOYAMA TORU
IPC: H01Q1/52
Filed: 1985-05-09
Abstract: PURPOSE:To keep isolation over a wide band by providing a composite corrugated plate for radio wave separation along a side face of an antenna-mount mobile body between a transmission antenna and a reception antenna. CONSTITUTION:The composite corrugated plate 9 imbedded between the transmission antenna 2 and the reception antenna 3 along the side face of a mobile body 1 is constituted by a rectangular metallic rugged plane and the two plates with different kind of periods are combined. A radio wave propagated from the transmission antenna 2 to the reception antenna 3 propagates through various paths and the propagation of the radio wave at the two different frequency bands is suppressed by arranging the composite corrugated plate 9 into the propagation path. Thus, the isolation between the transmission and reception antennas is ensured sufficiently over a broad band without increasing the air resistance due to the modified outer shape of the antenna mounting mobile body.
Patent JP-S63267030-A (JP)
Title: Portable communication system
Inventor: YUKI SUOMI
IPC: H04W76/00
Filed: 1987-04-24
Abstract: PURPOSE:To attain communication even when an incoming call comes while an antenna is not normally mounted onto a portable equipment by informing it to the carrier when the antenna of the potable equipment is not set normally at the reception of a call. CONSTITUTION:The portable equipment 4 is provided with a transmission- reception section 5, an antenna state detection section 6, a sound generating section 7, and a control section 8. The sound generating section 7 in the portable equipment 4 at the point of time of receiving an incoming call signal E drives an external antenna mount request tone generator to request the mount or the telescopic operation of the external antenna through the incoming notice tone and the control section 8 controls it that an incoming acknowledge signal F is not sent before the external antenna is not normally mounted. Thus, the incoming call acknowledge signal F reaches a base station 3 in a strong radio wave state and it is possible to connect a terminal equipment 1 and the portable equipment 4 by an exchange station 2. Thus, even if the portable equipment 4 is carried with its antenna contained in its case or removed therefrom, sure incoming acknowledge is applied.
Patent JP-H04329694-A (JP)
Title: Corrosion proof structure on soldering connection
Inventor: AKASAKI HIROSHI
IPC: H05K1/02
Filed: 1991-05-01
Abstract: PURPOSE:To improve the reliability of a soldering section by electrically connecting a metal material baser than the composition metal of the solder to a solder connection so that no corrosion appears on the soldering section. CONSTITUTION:A solder connection where a lead 4 of a surface mounting type semiconductor device 1 and a foot print 8 of a wiring board 7 are connected, a protective film 10 made of base metal is electrically connected to the composition metal of the solder 9 to prevent the corrosion of the solder 9 so as to prevent corrosion.
Patent JP-H0213883-A (JP)
Title: Case for equipment sinkable under water
Inventor: ANDORE PERE
IPC: H02G15/14
Filed: 1989-04-19
Abstract: PURPOSE: To prevent pressure deformation of a tubular case and increase the capability of cooling a built-in circuit by pressing a receptable made of a rigid material having thermo-conductivity against the inner wall of a tubular container by action of an annular slit spring. CONSTITUTION: A circuit of generating a large amount of heat is disposed in a receptacle 2 made of rigid material which is a good thermal conductor. A thin metallic cushion is inserted between the receptacle 2 and the tubular container 1. By compressing an annular spring between supporting parts 9 where the receptacle 2 is fixed, the receptacle 2 is pressed against the cushion 5, which is then against the tubular container 1. The heat generated at the circuit is transmitted to the receptacle 2, the cushion 5, and the tubular container 1 and diffused to the outside.
Patent JP-S59225145-A (JP)
Title: Novel alcohol and its preparation
Inventor: TANI SHIYOUJI
IPC: C08G18/00
Filed: 1983-06-03
Abstract: NEW MATERIAL:A compound shown by the formula (R is H or methyl). EXAMPLE:Dihydroxyethyl tetrahydrophthalate. USE:A crosslinking chain extender for urethane resin, material for various kinds of polyester resins, and an agent having improved balance of heat impact resistance and heat reistance for providing epoxy resins with flexibility. PREPARATION:Ethylene oxide is added to tetrahydrophthalic acid or methyltetrahydrophthalic acid to give a compound shown by the formula. Generally in order to add ethylene oxide to a carboxylic acid, the carboxylic acid is melted in the presence of a basic catalyst (e.g., NaOH), the atmosphere is replaced with nitrogen, and ethylene oxide is introduced into the reaction system by blowing method. When ethylene oxide is blown into the reaction system, it is instantly subjected to ring opening and additional reaction, and the reaction is finished at a point when introduction of a given amount of ethylene oxide by blowing is completed.
Patent MX-9203319-A (MX)
Inventor: REICHERT PAUL
IPC: A61K9/00
Filed: 1991-06-03
Abstract: A method for making crystals of zinc interferon alpha-2, and the use thereof in depot formulations, are disclosed.
Patent MX-9204279-A (MX)
Title: Tiazolidindionas hipoglicemicas e intermediarios.
Inventor: CLARK DAVID A
IPC: C07D417/06
Filed: 1992-07-21
Abstract: Alcoholes y éteres de tiazolididiona ópticamente puro e intermedios de síntesis para la preparación de los citados alcoholes y éteres. Estos compuestos son útiles como agentes hipoglicémicos e hipocolesterolémicos.
Patent MX-9300374-A (MX)
Title: Cierre para fibras opticas.
Inventor: BENSEL WILLIAM HENRY
IPC: G02B6/24
Filed: 1993-01-25
Abstract: La presente invención se refiere aun cierre de fibra óptica (20) que es particularmente adecuado para conectar cables de conteo de fibra pequeña y para reparar los mismos que incluye un elemento de soporte (70) y una unión eléctrica que extiende longitudinalmente.
Patent MX-9602589-A (MX)
Title: Select fire multiple drill string tester.
Inventor: BURLESON JOHN D
IPC: E21B43/1185
Filed: 1996-07-03
Abstract: A system is improved for selectively perforating multiple zones in a well either simultaneously, or in series, having isolation barriers, or packers, located between the perforating multiple zones, without moving the system with respect to the well. The system includes a tubing string which carries at least a first and a second perforating gun. At least a first and a second pressure actuated firing head are associated with the first and second perforating guns, respectively. A first and second packer for isolating the perforating guns from each other. A source of actuating fluid pressure for the firing head is provided, which may be the bore of the tube string. A first selective communication device is provided for isolating the second firing head from the source of actuating fluid pressure until after the first perforating gun has been fired, and for then communicating the second firing head with the source of actuating fluid pressure in response to firing of the first perforating gun.
Patent MX-9603660-A (MX)
Title: Cellular radiotelephone system with remotely programmed mobile stations.
Inventor: ZICKER ROBERT G
Filed: 1995-01-31
Abstract: A cellular radiotelephone system (10) includes mobile stations (28) which may be remotely programmed from a customer activation system (12) to effect activation and other programming needs. Mobile stations (28) are manufactured in a blank form that causes them to operate only in an inactive state. During activation, information describing the mobile station's electronic serial number (ESN) is collected along with area of use information. A mobile identification number (MIN) is assigned in response to the area of use information. A page message is directed to the mobile station operating in its inactive state, but the page message references the mobile station's ESN. While inactive, the mobile station (28) detects pages directed to its ESN. A remote programming session is then performed wherein digital user-specific programming data, including the newly assigned MIN, are transferred to the mobile station (28) over a voice channel using a control channel protocole (80).
Patent MX-9700781-A (MX)
Title: Substituted diaryldicarboxylic acid diguanidides, a process for their preparation, their utilization as medicament or diagnosis agent, as well as medicament containing them.
Inventor: KLEEMANN HEINZ-WERNER
Filed: 1997-01-30
Abstract: This inventions describes diaryldicarboxylic acid diguanidides of formula I (See Formula), wherein R(1) through R(10) have meanings indicated in claims, which are suitable as anti-arrhythmic medicaments with a cardioprotective component for infarct prophylaxis and infarct treatment, as well as for angina pectoris treatment. These also preventively inhibit patophysiological processes when ischemically induced injuries result, specially in ischemically induced cardiac arrhythmias challenge.
Patent MX-9701604-A (MX)
Title: Belt winder for a seat belt.
Inventor: KIELWEIN THOMAS
IPC: B60R22/36
Filed: 1996-07-01
Abstract: A belt winder for a seat belt has a casing (12) with two parallel arms (14) with an aperture (18) formed in each, a belt coil (20) which is rotatably mounted in the casing so that ratchet wheels (22) fixed at its axial ends are situated within the apertures all around at a distance therefrom, and a load-bearing detent pawl (30) which can be moved to engage in the ratchet wheel for selective blocking of the belt coil, which when blocked and subjected to a load can be displaced in a radial direction relative to its axis (C) until it is supported with its ratchet wheel in the apertures of the arms. The object of the invention is to reduce the maximum load acting upon the detent pawl. To accomplish this the invention provides that at the rim of each of the apertures there is a toothed gear (40) that matches the ratchet wheel (22) but has at least one support region (42) that is plastically deformed by the ratchet wheel when the belt coil is radially displaced under high load.
Patent MX-9703641-A (MX)
Title: Machine for automatically manufacturing puzzle-lock compression rings.
Inventor: OETIKER HANS
IPC: B65D63/02
Filed: 1997-05-16
Abstract: A method and machine for manufacturing puzzle-lock compression rings in which flat band material is fed to a stamping station from a feed station, a blank is stamped out with male and female puzzle-lock configurations at opposite ends, the blank is then fed to a deformation machine where it is displaced transversely to its feed direction into the several positions of the machine in which, in a first position, the blank is predeformed into configuration permitting closing of the puzzle lock in a second position in which the blank is also deformed into its circular configuration. Preferably the thus-deformed and closed compression ring is then subjected to a swaging action in a third position before it is ejected out of the machine.
Patent MX-9705821-A (MX)
Title: Antipsychotic 4-(1h-indolyl-1-yl)-1-substituted piperidine derivatives.
Inventor: VANDENBERK JAN
IPC: A61K31/44
Filed: 1996-01-23
Abstract: The present invention concerns the compounds of formula (I), the pharmaceutically acceptable addition salts and the stereochemically isomeric forms thereof, wherein the dashed line designates an optional bond; R1 and R2 are each independently hydrogen, halogen, C1-6alkyl or C1-6alkyloxy; R3 and R4 are each independently hydrogen, C1-6alkyl, phenyl or phenyl substituted with one, two or three substituents selected from halo, hydroxy, nitro, cyano, trifluoromethyl, C1-6alkyl, C1-6alkyloxy, C1-6alkylthio, mercapto, amino, mono- and di(C1-6alkyl)-amino, carboxyl, C1-6alkyloxycarbonyl and C1-6alkylcarbonyl; Alk is C1-4alkanediyl; D is a pyrimidinone, piperidone or a benzimidozolidinone; having antipsychotic activity; their preparation, compositions containing them and their use as a medicine.
Patent MX-9708518-A (MX)
Title: Apparatus and method for viscous products dispensing and sucking.
Inventor: IGOR CATHENAUT PHILIP
IPC: A23G9/32
Filed: 1997-11-05
Abstract: The present invention describes an apparatus to manufacture multiple-components molded frozen confectionery, which combines dispensing and sucking liquids with recycling of liquid removed or withdrawn from molds without using storage intermediary containers or without using valves and pumps, pouring being achieved by feeding nozzle depressurization. Apparatus construction is simple and compact, and allows a simplified cleaning with improved sanitation.
Patent MX-9800345-A (MX)
Title: A stopping and retaining device for chain or wire.
Inventor: HYSTAD PER
IPC: B63B21/18
Filed: 1998-01-12
Abstract: A device on board a vessel for stopping and retaining either a link (2", 11") in a chain (2; 11) or a clamp on a wire, where the chain or wire is intended to be extended between the vessel and, e.g., an anchor, comprising a grip and stop fork (1) which is designed such that it may be brought up through the vessel deck (6) to engage with said chain link or wire clamp, and where the opening between the outer section of the fork teeth (1', 1") may optionally be closed off with a locking bolt or similar means. The fork (1) has a first, effective locking height (h1) above the deck of the vessel, defined by the bottom (14) of the opening between the fork teeth and intended for a chain (2) lying within a first size range, and a second, effective locking height (h2) above the vessel deck intended for chain (11) or wire lying within a second, smaller size range, said second locking height (h2) being greater than said first locking height (h1). The fork is moreover designed with guide members (12) and a shoulder (13) for the mounting and securing of a U-shaped insert piece (10) in the opening between the fork teeth, the bottom of said insert piece defining said second locking height.