baber/WOPTO huggingface dataset:
Patent JP-H02190652-A (JP)
Title: V-ring type continuously variable transmission
Inventor: SAKAMI HIROYUKI
IPC: F16H15/42
Filed: 1989-01-19
Abstract: PURPOSE:To widen the applicable torque range and improve transmission efficiency by providing V-rings transmitting and receiving the power in pressure contact with a pair of variable-diameter pulleys and transmitting the power between the V-rings with a power transmission gear provided around the V- rings. CONSTITUTION:A prime mover is connected to an input shaft 1, and a load is connected to an output shaft 7. A pair of variable-diameter pulleys 2 and 6 of the input and output shafts 1 and 7 are spline-connected. The power is transmitted or received to V-rings 3 and 5 in pressure contact with the variable- diameter pulleys 2 and 6. A power transmission gear 4 provided around the V-rings 3 and 5 performs the power transmission between the V-rings 3 and 5. The continuously variable speed change with a wide applicable torque range and high energy transmission efficiency can be realized.
Patent JP-H10210445-A (JP)
Title: Multiple address communication type event notice method in bidirectional tv system
Inventor: SHIMAMOTO KATSUSHI
IPC: H04N7/173
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a multiple address communication type event notice method, in which a viewer receives notice timely by its own intention and useless access to a reply server is eliminated. SOLUTION: Occurrence of information to be noticed to individual bidirectional television receiver 11 is informed individually by using a television broadcast wave. An event notice program, including a television selection code to select the bidirectional television receiver 11 whose notice information occurs and a discrimination program to discriminate the occurrence of the notice information, based on the television selection code is broadcast in an independent form or in a form integrated in a part of the bidirectional program. When the event notice program is selected by the bidirectional television receiver 11, the discrimination program is executed, whether or not the code specific to the bidirectional television receiver 11 is included in the event notice program in a form of the television selection code is discriminated.  When the corresponding television selection code is included, the occurrence of the information addressed to the bidirectional television receiver 11 is informed to a viewer.
Patent JP-S60151976-A (JP)
Title: Manufacturing of electrolyte holding plate
Inventor: OCHIWA SHINICHI
IPC: H01M8/02
Filed: 1984-01-20
Abstract: PURPOSE:To obtain an electrolyte tile having good heat cycle stability, strength and electrolyte performance by impregnating a stabilized ceramic fiber structure with mixture of lithium nitrate and aluminum nitrate hydrate and heating the same. CONSTITUTION:A ceramic fiber unitary structure formed of, such as, fibrous lithium aluminum felt and chemically stable to fused alkali carbonate is impregnated with liquid mixture of lithium nitrate and aluminum nitrate hydrate. The resultant material is heated above 550 deg.C to produce lithium aluminate particles in the structure. The operation of impregnation and heating is repeated to form an electrolyte holding plate containing approximately 30-80% lithium aluminate. This process is effective to obtain an electrolyte tile having a large area and high electrolyte holding performance.
Patent JP-S63176173-A (JP)
Title: Sheet for ink jet recording
Inventor: MARUYAMA HITOSHI
IPC: B41M5/50
Filed: 1987-01-16
Abstract: PURPOSE:To provide an ink jet recording sheet having excellent ink absorbing performance and water-proof performance, by incorporating modified polyvinyl alcohol having acetoacetyl group and at least one kind of organic compound selected from aldehydes, amines, epoxies, etc., into basic supporting material. CONSTITUTION:Modified PVA having acetoacetyl group can be obtained by additionally reacting normal completely saponified or partially saponified PVA with diketene or by ester exchange reaction with acetoacetyl ester. Content of acetoacetyl group is selected from 0.1-20mol %, preferably from 0.5-10mol %. Mixing ratio between modified PVA and at least one kind of organic com pound selected from aldehydes, amines, epoxies, etc., is selected from 100/1-100/20, preferably from 100/2-100/10. Any transparent or opaque basic supporting material known in prior art can be employed.
Patent JP-S59134526-A (JP)
Title: Assembling method of electron gun
Inventor: ICHIDA KOUSUKE
IPC: H01J9/18
Filed: 1983-01-21
Abstract: PURPOSE:To make an electron gun buildable with few jigs in a way of keeping a positional relationship between a beam transmittable hole and a deflector of those ranging from a first grid G1 to a third grid G3 in high accuracy, by setting up a solidified 1st-5th grids in a jig body, while positioning each of electrostatic deflectors and so on. CONSTITUTION:A solidified 1st-5th grids G1-G5 is locked with an insulating support rod 24 of the first one and after that, an inner core jig 15 is removed, then again this solidified electrode body 25 is set up in a jig body 10 of the same kind, while deflectors 1, 2 and 3 are positioned right and locked with an insulating support rod 31 of the second one. With this, a positional relationship between each of beam transmittable holes and deflectors of these 1st-3rd grids G1-G3 is regulated accurately so that a mis-convergence is in no case produced there. In addition, a pin 18 of a first jig part 16 is inserted into a common positioning hole of these 1st-2nd grids G1 and G2, and for the 3rd grid G3, a pin 24 of a fourth jig part 22 is fitted into a preset positioning hole at the side of the 3rd grid G3 whereby there is no slip in the sense of rotation in correlation among these 1st grid G1, 2nd grid G2 and 3rd grid G3, thus beam transmittable holes in each of these grids G1-G3 can be trued up in a highly accurate manner.
Patent JP-H09246935-A (JP)
Title: Control circuit for cyclically operated switching transistor
Inventor: IBU FURANSOWA
IPC: H03K4/62
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To reduce switching loss by providing a switch for cyclically operating a DC voltage source and two coil parts connected to the base of a switching transistor through a coil provided with a tap and wound in opposite directions and grounding the coil parts through a diode. SOLUTION: At the time t0 , the switch S is closed by a DC switching voltage Us and as a result, a positive voltage E is generated at the tap 1 of the coil L. The switch S is opened by the switching voltage Us at the point t1 of time at the time of starting a discharge phase. Then, at the base of the switching transistor T, all electric charge carriers are finally depleted and a collector current Ic is attenuated to zero. Then, in the remaining time t3-t4, a negative voltage generated in a capacitor C by the demagnetization of the tap 2 of an inversely wound coil acts as inverse bias to the base of the transistor T and the coil part is grounded through the diode. Thus, the switching loss of the transistor T is reduced.
Patent JP-H02190007-A (JP)
Title: Spiral antenna
Inventor: KURAMOTO AKIO
IPC: H01Q11/08
Filed: 1989-01-18
Abstract: PURPOSE:To facilitate the array forming and the impedance adjustment by providing a spiral conductor to one face of a flat dielectric layer, providing a ground conductor to nearly entire other face, connecting a microstrip line to an outer end of the spiral conductor via a converter and forming a nearly circular window to the ground conductor. CONSTITUTION:A spiral conductor 1 being a pattern forming of a thin metallic film is arranged to an upper face of a flat dielectric layer 3. A converter 4 whose length is 1/4lambda9 (where lambda9 is a wavelength of the dielectric layer 3) is connected to the outer end of the spiral conductor 1 and a microstrip line 5 is connected as a feeder. On the other hand, a ground conductor 2 made of a metallic thin film is formed to the rear side of the dielectric layer 3, a part corresponding to the spiral conductor 1 is removed as a circular shape to form a window 6. Then a reflector 7 is arranged in parallel to the lower position of the dielectric layer 3 at an interval of nearly 1/4lambda (lambda is a wavelength in air) from the spiral conductor 1. Thus, the array forming is facilitated and the adjustment of impedance is easily realized.
Patent JP-H09199522-A (JP)
Title: Manufacture of semiconductor device
Inventor: ODA ZENZO
IPC: B29C33/38
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To improve the releasability between semiconductor sealing resin and a mold by a method wherein a semiconductor is sealed with resin by using a mold which has a cavity whose inside surface is coated with titanium nitride. SOLUTION: An IC chip 1 is molded with resin. A wiring board 10 on which the IC chip 1 is mounted and bonded with fine metal wires 3 is placed on a board placing part which is provided in a lower mold 21 one step down from the surface. After an upper mold 20 in which a cavity 23 is formed is put onto the lower mold, thermosetting epoxy resin is cast in a direction of an arrow and cured. Both the lower mold 20 and the upper mold 21 are coated with titanium nitride. It is recommended to apply titanium nitride by an ion plating method so as to have a thickness about 2-10μm. The molds coated with titanium nitride has an excellent releasability from the semiconductor sealing resin after molding. With this constitution, it is not necessary to repeat a dummy shot by which the parting ease is recovered frequently, so that the semiconductor device can be manufactured with a high efficiency.
Patent JP-H01187106-A (JP)
Title: Controlling method for rotary shelves
Inventor: KANEDA YOSHIHIRO
IPC: B65G1/00
Filed: 1988-01-19
Abstract: PURPOSE:To enhance the positional precision of a tray by obtaining in advance a slippage, which will be encountered when a change is made in the direction of turn of the tray, as a correcting value to be used for addition thereof to or subtraction thereof from a current value when a change is made in the direction of turn of the tray. CONSTITUTION:The delay, in the start of movement of a tray 3 when a rotary shelf 1 has been converted to a reverse turn from a forward turn, owing to the play between the tray 3 and a motor 5, is obtained as a result of study work from a measured pulse obtained when a plate to be detected 13 of an origin tray 3a passes a tray posi tional detector 10 to thereby provide a correcting value alpha. At the time of actual opera tion, current values are obtained either by the addition of the pulse signal, developed when the plates to be detected of each tray 3 pass the detector 10, in the case of the forward turn or by subtraction of the pulse signal in the case of the reverse turn. However, when the direction of the turn of the rotary shelf 1 changes, the current numerical value is corrected by use of the correcting value alpha. That is, an addition is made when the change is made from a forward turn to a reverse turn, whereas a subtraction is made when the change is made from a reverse turn to a forward turn. The above-mentioned construction can enhance the positional precision of the tray.
Patent JP-H06285668-A (JP)
Title: Protective device for laser processing assembly
Inventor: KURIFUOODO MIRUTON BARIETSUTO
IPC: B23K26/14
Filed: 1994-01-31
Abstract: PURPOSE: To provide a device which remove smoke and other secondary products generated by a laser processing device for substrates and protect the processing device. CONSTITUTION: The housing 23 which is mounted on an assembly 21 for condensing the laser beam and surrounds a volumetric space with a machine to be processed is provided with a first opening for the input of the laser beam and a second opening 26 which has an area equal to the scanning range of the laser beam. Further, the housing is provided with a third opening 29 for injecting a compressed gas therethrough and an exhaust port 41 of the gas. The gas introduced through a filling port of housing gas is made to be an air stream from a porous plate 32 and an air inflow port 33 disposed on a bottom part of the housing, and is introduced into the exhaust port. The protection device is provided with a polymer film 42 having low laser beam adsorption just below the first opening and, thereby, lenses and the like are protected from the scattering of the secondary products. Gas velocity is less than 3 m/see and a further effect is obtained by connecting a vacuum device with the exhaust port.
Patent JP-S62166571-A (JP)
Title: Manufacture of semiconductor device
Inventor: NOGAMI MASAHARU
IPC: H01L21/265
Filed: 1986-01-20
Abstract: PURPOSE:To eliminate the contact of a source region and a drain region by heat treatment by ion implantation to form the source region and the drain region with a sidewall on the side of a gate electrode as a mask to form an impurity density region. CONSTITUTION:When ions are implanted with a gate electrode 3 formed on a one conductivity type gallium arsenide layer 2 as a mask to form a source region 5 and a drain region 6, a sidewall 91 is selectively formed on the side of the electrode 3, ions are implanted to form the source region 5 and the drain region 6 with the sidewall 91 as a mask to form impurity density regions 51, 61 between the layer 2 of the lower portion of the electrode 3 and the regions 5, 6. Thus, the regions 5, 6 are not contacted by heat treatment in the step of forming the regions 5, 6 to prevent a short channel effect from occurring.
Patent JP-S5396407-A (JP)
Title: Roter of an ac generator for vehicles
Inventor: YAMADA SHIGEKI
IPC: H02K19/22
Filed: 1977-02-02
Abstract: PURPOSE: To wind readily a field coil by means of combining a rotor shaft and a yoke in one unit and coatign insualting films outside the yoke, and also to wind automatically the field coil by means of fixing a pair of nail poles into the said unit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60152929-A (JP)
Title: Divided-angle-error measuring apparatus of polygon mirror
Inventor: HIRASAWA KEN
IPC: G01M11/00
Filed: 1984-01-23
Abstract: PURPOSE:To make it possible to perform measurement by a low-cost apparatus, by inputting parallel luminous flux with a polygon mirror being rotated, converging and detecting the reflected luminous fluxes, and inserting an optical system, which has one- way converging property, vertically with respect to the scanning direction, at the input and reflecting positions of the luminous fluxes. CONSTITUTION:Diverging luminous flux from a semiconductor laser 1 is made to be parallel luminous flux by a collimate lens 2. The flux is converged vertically with respect to the scanning direction of the luminous flux by a cylindrical lens 7. The luminous flux is inputted to two mirror surfaces 3a and 3b of a polygon mirror as a long ellipse 3c. The reflected fluxes are converged by converging lenses 4 and further converged by cylindrical lenses 8 in one direction. The fluxes are inputted to photo-detectors 5. The difference in output times of both detectors 5, which are obtained as pulses owing to the rotaton of the polygon mirror 3, is measured by a time interpulse counter 6. Since the time difference depends on the divided-angle errors and the rotation irregularity of the mirror 3, the positions of the detectors 5 are adjusted by utilizing the reference polygon mirror. The rotation irregularity is made sufficiently small, and the divided-angle error is obtained.
Patent JP-2000209284-A (JP)
Title: Device and method for authentication
Inventor: SAITO YASUO
IPC: G06F21/44
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To prohibit unauthorized connection to a network by storing an identifier for identifying a register user to be managed and a telephone number and collating the identifier against the telephone number of the register user to authenticate via the network with the identifier and the telephone number of the register user, which are stored in a storage part. SOLUTION: Terminal equipment 1 originates a call to a network access server 3, and a telephone exchange 2 connects the equipment 1 to the server 3. The server 3 stores and holds the telephone number of terminal equipment 1, which is transmitted from the telephone exchange 2, when it is received and inquires the ID and password of the user to terminal equipment 1. The server 3 receives them from the equipment 1, transmits a user ID, password and stored telephone number to an authenticating server 4 in order to determine the propriety of connection to the Internet or an intranet and transmits the connection permission of the terminals 1 and 5 to the server 3, when everything matches.
Patent LV-14456-A (LV)
Title: Method for determination of user's identity
Inventor: JAUNDĀLDERS Aigars
IPC: H04K1/00
Filed: 2011-10-04
Abstract: The invention refers to the information protection in computer networks and systems. The developed method for determining user's identity i characrerized in that a user proves his identity with his mobile device, its cam and special application software by taking a picture and digitally processing the service provider's reconstructed graphically structured information.
Patent LV-15123-A (LV)
Title: Heat insulating material
Inventor: GRICKUS ARMANDS
IPC: D21J1/16
Filed: 2014-11-19
Abstract: The invention relates to the building industry, particularly, to the heat insulation materials and noise insulation materials. The new insulation material consists of homogeneous mixture of fiber material and heat insulation material, which are pulled together by mentioned fiber material. The present invention is characterized in that material-components are bound together without special binder. Reclaimed materials could be used for production of said heat insulation materials.
Patent LV-10192-A (LV)
Inventor: ASTRUP ARNE
IPC: A61K31/137
Filed: 1993-02-03
Abstract: The present invention is directed to a method for reducing the weight of a human and a method for reducing the adipose tissue mass/lean mass body mass ratio of a human or a domestic animal. In each method, an effective dose of a combination of ephedrine and caffeine are administered in a weight ratio of about 1:12, respectively, calculated on the amount of ephedrine in the form of the free base.
Patent YU-120691-A (YU)
Title: Kabl za gromobrane
Inventor: MILENTIJE RANDELOVIC
Filed: 1991-07-09
Abstract: KABL ZA GROMOBRANE, pronalazak se odnosi na 1 kV kabl za gromobrane kod koga je kab1 (K) izveden od čelične pocinkovane žice (1) kao nosećeg elementa, oko koje je postavljen provodnik izveden od većeg broja Al-žica (2) i dve Cu-žice (4) izolovane PVC-oblogom (3). Sve ovo obavijeno je poliester trakom (5) i oko nje izolovano PVC-plaštom (6).
Patent YU-148087-A (YU)
Title: Ziropozicionar
Inventor: NEVEN ANTIC
Filed: 1987-08-06
Abstract: ŽIROPOZICIONAR. Uredjaj se sastoji od kugle sa žiroskopima (20) koja na sebi ima prsten (1) sa utegom koji se može slobodno okretati u svojim vodilicama (4) na plovima kugle. Kugla sa žiroskopima (20) pliva u tekućini (7) unutar vanjske omotne kugle (3) i prima energiju za rad giroskopa preko elektroda (23,24,25,26) koje vise na utegu (22) prstena. Zbog žiro-efekta žiro-skopa, kugla (20) zadržava trajno isti položaj u prostoru, dok na klizni prsten (1) djeluje sila teža. Kako Zemlja rotira oko svoje osi i oko Sunca, to i prsten (1) rotira oko kugle sa žiroskopima (20). Uredjaj još sadrži i elektronski sat (kompjuter) koji pokazuje kut pod kojim se vidi tačka početne pozicije na kugli sa zvrkovima (20) (žiroskopi). Pozicija se odredjuje usporedbom kuta početne pozicije očitane na displeju elektronskog sata i kuta trenutne pozicije očitanog istovremeno na kugli sa žiroskopima (20). Ova razlika kuteva bilo da je pozitivna ili negativna pribraja se kutu početne pozicije očitane na displeju i ona predstavlja trnutnu poziciju (geografsku dužinu) prevoznog sredstva.
Patent YU-188481-A (YU)
Title: Supporting assembly of a conductor with supporting members in an envelope for single-phase high-current bus-bars
Inventor: HOLOGA Z
IPC: H02G5/02
Filed: 1981-07-30
Abstract: The invention refers to a conductor support assembly in the enclosure of high-current bus bar of high-power generator connections applicable in any of the enclosure connection systems, for example: continuous, non-continuous or with chokes. The above assembly consists of a conductor 1 placed within a ring shaped sleeve 2, durably fixed to the supporting insulators 3 fastened to the enclosure 4 or its part, freedom of an axial sliding of the conductor 1 in the sleeve 2 being maintained. To achieve the optimum construction one supporting insulator 3 shall be located in vertical axis 5 of lower part of the enclosure 4, whereas the other one in the horizontal axis 6 of the enclosure 4.
Patent YU-239790-A (YU)
Title: Sredstva za zatiranje škodljivcev
IPC: C07D277/20
Filed: 1990-12-19
Abstract: Derivati tiazolil-5-karboksilamida s formulo I kjer R3 pomeni furanil ali tienil ter R1 in R2 neodvisno drug od drugega a) C3-C6-cikloalkil, ki je nesubstituiran ali substituiran z metilom ali metiltio, b)skupino -CH2-X_R4 in c)eden izmed obeh substituentov R1 in R2 tudi vodik ali C1-C4-alkil, pri čemer nadalje X predstavlja kisik ali žveplo, R4 pomeni C1-C4-alkil, ki je nesubstituiran ali pa je lahko substituiran s halogenom, ali v primeru, da gre za C2-C4-alkil, tudi s C1-C4-alkoksi, ali kjer R4 predstavlja C3-C4-alkenil, C3-C4-alkinil ali fenilno skupino ali benzilno skupino, katere aromatski obroč je nesubstituiran ali je lahko substituiran s halogenom, C1-C2-alkilom, C1-C2-alkoksi, CF3 ali NO2, imajo dragocen mikrobiciden učinkov. Uporabiti se jih da v obliki sredstev za zatiranje joz. preprečevanje rastlinskih bolezni.
Patent YU-40902-A (YU)
Title: Filter for hand-rolled cigarettes
Inventor: AVRAMOVIC DUSAN
Filed: 2002-06-04
Abstract: Subject of invention is filter that is used while hand rolling of cigarettes. In process of smoking hand-rolled cigarettes, there comes to direct touch between tobacco and hot tobacco smoke, at smokers' mouth. That disadvantage tried to be avoided by working out synthetic filters. The shortcoming of up-to-now developed filters is change in taste, fragrance (aroma) of tobacco smoke. The aim of invention is to work out filter so as to prevent direct contact of tobacco and hot tobacco smoke with smokers' mouth, and for all that not to alter tobacco smoke either in taste or fragrance (aroma). Such a task is in sense of invention solved by design of filter, the main feature of which is, that set during cigarette rolling, it prevents direct touch of smokers' mouth with tobacco, and hot tobacco smoke, and in that not to alter taste and fragrance (aroma) of tobacco smoke. The characteristic of filter according to the invention is in that layer of filter (2") relies to inner surface (11") of filter body (1") forms chambers (3"), enabling distanced tobacco roll from smokers' mouth, as well as cooling tobacco smoke while running through chambers.
Patent YU-69600-A (YU)
Title: Process for the production of acetic acid
Inventor: ANN KEJ LESLEY
IPC: C07F9/53
Filed: 2000-11-10
Abstract: Procedure for obtaining acetic acid by the reaction of carbonmonoxide with methanole and/or its reactive derivatives in fluid reaction mixture consisting of iridium, as the cathalyst of carboniling, methyl iode, methylacetate, water and acetic acid, characterized by the fact that in the reaction mixturecompound we also find polydentale phoshynoxide compound in the amount less than 10 mol/mol iridium.