baber/WOPTO huggingface dataset:
Patent IL-199383-A (IL)
Title: Substituted acetophenones useful as pde4 inhibitors
Filed: 2009-06-16
Abstract: The present invention relates to a compound according to formula: (1); wherein X1, X2, X3, X4 and X5 independently of each other represent -CH- or N; or X3, X4 and X5 independently of each other represent -CH- or N, and X1 and X2 independently of each other represent C and form part of an additional 6-membered aromatic ring; R1 represents hydrogen, alkyl, alkenyl, alkynyl, haloalkyl, hydroxyalkyl, or alkylcarbonyl, all of which are optionally substituted; R2 and R3 independently represent hydrogen, -CH2, -C(O)NR-R', alkyl, cycloalkyl, alkenyl, cycloalkenyl, alkynyl, haloalkyl, hydroxyalkyl, heterocycloalkenyl, alkylaryl, alkylalkoxycarbonyl, aikylcarbonyloxy, or alkoxyalkyl, all of which are optionally substituted; R11 represents hydrogen, halogen, cyano, amino, alkoxy or alkylamino, X1-X5 represent -CH- or N, including N-oxides, enantiomers and diastereomers; and pharmaceutically acceptable salts, hydrates, or solvates thereof. The invention relates further to methods of treating dermal disease.
Patent IL-204272-A (IL)
Title: Drilling tool with drill bit
IPC: B23B/
Filed: 2010-03-03
Abstract: The invention relates to a drilling tool with a base, having a central axis of rotation, and a drill bit, detachably connected to the base. The drill bit has a coupling part, which can be coupled with a coupling receptacle on the face of the base and has at least two convexly curved centring portions, which are arranged such that they are distributed over the circumference and engage with an exact fit in complementary concavely curved centring portions of the coupling receptacle. The coupling part has a complementary driver stop, meshing with a rotary driver of the coupling receptacle. It is claimed as novel that the centring portions of the coupling part and/or of the coupling receptacle have clamping surfaces, which run onto each other in the manner of a rotary wedge until the driver stop and the rotary driver come up against each other counter to a predetermined direction of rotation.
Patent IL-234476-A (IL)
Title: Compositions having aluminum particles dispersed in a continuous phase
IPC: B22F1/0545
Filed: 2014-09-04
Abstract: A method of forming composite materials includes mixing a first metal precursor with a chelating agent to form a first metal-chelate complex. The first metal-chelate complex is added to a polymer binder having terminating hydroxyl groups to form a polymer binder-first metal-chelate. The polymer binder first metal-chelate complex is mixed with an aluminum precursor. The aluminum precursor decomposes forming aluminum nanoparticles dispersed in a continuous phase material having metallic aluminum cores. At least one of the first metal-chelate complex and the first metal is dissolved in the continuous phase. The aluminum nanoparticles can have a passivating coating layer thereon provided by the polymer binder, or can have a passivating coating layer formed by including an epoxide, alcohol, carboxylic acid, or amine in the adding that forms passivating compound(s) which add further protection that can provide complete protection from oxidation of the metallic aluminum cores by air.
[WO2013138366A1]
Patent JP-H10294341-A (JP)
Title: Mounting method, mounting device, anisotropic conductive material and tape carrier package
Inventor: YAMAMOTO TETSUYA
IPC: H05K3/32
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To prevent an electronic component from being broken and to contrive the enhancement of the quality and yield of a mounting product by a method wherein the speed of a tool at the time when the tool is made contact with a piezoelectric substrate via a wiring board and a connection member is adjusted so that an electromotive force, which is induced in the substrate by the abutment of the tool with the substrate, becomes weaker than the breakdown voltage of the component. SOLUTION: When a TCP 3 is mounted on a piezoelectric substrate 1 via an anisotropic conductive film 4, the descending speed of a heating and pressing tool 5 is adjusted to the speed at the time when an electromotive force, which is induced in the substrate 1 by an abutment of the tool 5 with the TCP 3, becomes weaker than the breakdown strength of a semiconductor chip of the TCP 3 immediately before the tool 5 is made contact with the TCP 3. Owing to this, the chip can be prevented from being broken and the quality and yield of a mounting product can be raised. Moreover, as the pressing force and pressing time of the film 4 due to the tool 5 is strictly controlled on the basis of an output signal SP from a pressing force detector 18, the reliability of the mounting of the TCP 3 to the substrate 1 can be enhanced.
Patent JP-S582064-A (JP)
Title: Semiconductor memory unit
Inventor: SASAKI NOBUO
IPC: H01L27/108
Filed: 1981-06-27
Abstract: PURPOSE:To reduce the area of element by amount of be mentioned below and to contrive to enhance the degree of integration of a semiconductor memory unit by a method wherein a pair of the diffusion region necessitated for write/ read operation of informations customarily is made as needless. CONSTITUTION:An n type semiconductor substrate 31, a p<+> type cut-off region 32, a p-well (accumulation region) 33, an SiO2 insulating film 34 for field, a gate insulating film 35, a polycrystalline Si gate electrode 36 to act as a word line, a p<+> type cut-off region 37, an n<+> type region (bit line contact region) 38, a phosphorus silicic acid glass insulating film 39, and an Al electrode wiring 40 to act as a bit line, are provided respectively. The gate electrode 36 is extended from upon the substrate 31 over on the p-well 33, and moreover on a part of the n<+> type region 38. To write the informations, a voltage is applied between the substrate 31 and the region 38, and a voltage is applied also to the gate electrode 36, and when electric potential of the gate electrode 36 is made to zero abruptly in condition that a current is flowing in the substrate 31 from the region 38, because electric charge is accumulated in the well 33, the state thereof is made as existence of writing.
Patent JP-S5223861-A (JP)
Title: Waste water disposal of cuprous pyrophorphate plating
Inventor: MIZUKAMI SHIGERU
IPC: B01J47/12
Filed: 1975-08-19
Abstract: PURPOSE: To absorb and collect Cu-ion in shorter hours contained in waste water exhausted from cupurous pyrophosphate plating process. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58218229-A (JP)
Title: Selecting circuit of delay time
Inventor: HISHINUMA TAKEO
IPC: H03K5/14
Filed: 1982-06-11
Abstract: PURPOSE:To select an optional delay time through a small-sized device by providing one package with a delay circuit which delays an input signal by plural different delay times and a selecting circuit which selects and outputs one of its outputs. CONSTITUTION:A delay circuit 8 inputs an input signal from an input terminal 12 through a buffer gate 17 and supplies plural signals with different delay times to a multiplexer MX10 through signal lines 9. The MX10 selects and outputs one of the signals from the signal lines 9 to an output terminal 14 according to a signal from a selection signal input terminal 13. The selection signal is a signal with a logical level and the selection is extremely easy. The circuit 8, a gate 17, and the MX10 are provided to one package 11, and consequently the total number of terminals of the package is decreased and the package is reduced in size to select an optional delay time by the combination of logical levels of the signal lines 13.
Patent JP-H09289093-A (JP)
Title: Discharge lamp lighting device
Inventor: ASANO HIROYUKI
IPC: H05B41/24
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device at low cost, which enables miniaturization of a control circuit for an inverter circuit and makes a discharge lamp easy to start at low temperatures. SOLUTION: This device comprises a dc power supply 11; a so-called separately excited type half-bridge inverter circuit INVo consisting of filter capacitors C11, C12, switching elements Q11, Q12, and diodes D11, D12; a lighting resonance circuit 15 consisting of an inductor L11, a discharge lamp La, and a capacitor C14 and connected between the output ends (a), (b) of the inverter circuit INVo via a dc cutting capacitor C13; and a preheating resonance circuit 16 consisting of a series circuit of a capacitor C15 and the primary winding n1 of a transformer T11, and the secondary windings n21, n22 of the transformer T11. The resonance frequency of the preheating resonance circuit 16 is held within the range of operating frequencies of the inverter circuit INVo.
Patent JP-H02277649-A (JP)
Title: Manufacture of thermal head
Inventor: MIYATA YOSHINAO
IPC: H05K1/16
Filed: 1989-04-20
Abstract: PURPOSE:To enable an ordinary driver IC for thermal head to be used by a method wherein a BaRuO3 heating element layer is etched with solution in which at least OH<-> or ClO4<-> exists. CONSTITUTION:For a thermal head composed of at least a BaRuO3 heating element layer and an electrode layer for supplying electric power to said heating element layer, the BaRuO3 heating element layer is etched with solution in which at least OH<-> exists or with solution in which at least ClO4<-> exists. Since BaRuO3 is stable for various acids and is difficult to be etched, a current was required not to leak from adjacent segments by using a high cost driver IC composed of a field effect transistor. However, since the BaRuO3 heating element layer between the segment electrodes can be etched by this method, an ordinary driver IC for thermal head can be used and cost can be reduced.
Patent JP-H03220253-A (JP)
Title: Acrylic resin composition
Inventor: KAIZUKA IZUMI
IPC: C08L33/04
Filed: 1990-04-16
Abstract: PURPOSE:To improve the stress crack resistance and light scattering properties by compounding an acrylic resin with a specific metal sulfonate and an inorg. filler. CONSTITUTION:An acrylic resin is compounded with a metal sulfonate of formula I or II (wherein R is an 8-22C linear or branched alkyl or alkenyl group; and M is an alkali or alkaline earth metal) and an inorg. filler in a wt. ratio of the sulfonate to the filler of (25:75)-(75:25) and in an amt. of the sum of the sulfonate and filler of 1.0-6.0wt.%. In addition to the sulfonate and filler, a higher alcohol, pref. an 8-22C alcohol, may be compounded to prevent color shift from occurring among molded articles; the alcohol is compounded pref. in such an amt. that the wt. ratio of it to the sulfonate is (10:90)-(40:60).
Patent JP-S5434259-A (JP)
Title: Measruing method of bending angle of connectors for optical fibers
Inventor: FUJII YOUJI
IPC: G02B6/00
Filed: 1977-08-23
Abstract: PURPOSE: To measure the angle of bending of connectors with a simple constitution and with high accuracy by measuring said angles by converting the same to the phase difference of electrical signal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5725705-A (JP)
Title: Antenna having asymmetrical rotary radial beam
Inventor: SATOU IKUO
IPC: H01Q13/02
Filed: 1980-07-23
Abstract: PURPOSE:To obtain an asymmetrical radial beam, by longitudinally connecting two polarized wave converters having a phase shift degree of nearly 90 deg. at the using frequency band to the input and output terminals of an oval open horn in an independently rotatable way. CONSTITUTION:Polarized wave converters 14 and 15 having a phase shift of nearly 90 deg. are connected to the input and output terminals of an oval open horn 10 via rotary flanges 11, 12, and 13. Then a round-rectangular converting waveguide 16 is connected to the other end of the flange 13. Thus an antenna 17 is formed. If the electric wave arriving at the I2 surface of the antenna 17 is a circular polarized wave, this wave is supplied to the converter 14 in the form of an oval polarized wave in general. The oval polarized wave is supplied to the converer 15 with variation of both the axis ratio and the angle of inclination of the oval polarized wave. The oval polarized wave is then converted into a linear polarized wave when the azimuth on the phase shift surface coincides with the long axis direction of the oval polarized wave. In case when the arrived electric wave is a linear polarized wave, the wave is also converted 14 into an oval polarized wave in general to be taken out of the waveguide 16.
Patent JP-S582051-A (JP)
Title: Water-cooled thyristor valve
Inventor: YOSHIDA TETSUO
IPC: H01L23/473
Filed: 1981-06-29
Abstract: PURPOSE:To improve the mechanical strength and the dielectric strength of the titled valve by a method wherein metal connecting pipes are provided in the middle part of the spiral insulated pipes which serve as cooling water pipes, and the metal pipes are fixed to the supporting insulators using metal support members. CONSTITUTION:The supporting insulator 8, which support a thyristor valve main body on an earth holder 7, is divided into a plurality of parts in conformity with the spiral pitch of the insulated pipes which will be used for cooling water. Between the divided insulators, one end of arm-shaped metal supporting members 9 is fixed. On the other hand, connecting pipes 10 are provided in the middle part of the insulated pipes. The connecting pipes 10 are fixed at the other end of the supporting members 9. As a resul, the insulated pipes 6 are supported by the supporting insulators 8, and since the potential distribution is made uniform, the mechanical strength and the dielectric strength of the titled valve can be increased.
Patent JP-H042531-A (JP)
Title: Fluffed-surface sheet material with display plate attached and manufacture thereof
Inventor: SEGI TAKAO
IPC: B60N3/04
Filed: 1990-04-17
Abstract: PURPOSE:To obtain a fluffed-surface sheet material excellent in strength and appearance by integrally adhering a display plate to the surface of the fluffed- surface sheet material via a thermoplastic resin adhesive layer in such a state that the fluffed-surface layer is crushed. CONSTITUTION:As a sheet material 1, such a one that a fluffed surface layer 1b is provided thereon is used, for which piles are implanted to the surface of the sheet body 1a formed of 2-3mm thick vinyl chloride resin in a required shape. On the other hand, a display plate 2 is formed of an aluminum plate punched to form a reasonable shape so that the surface may have the display portion 2a printed or etched for characters and graphics, if necessary. The display plate 2 laid on the sheet material 1 is pressurized and heated to melt a resin adhesive layer 3 provided on the back of the display plate 2 for integral ly adhering the display plate 2 to the surface of the sheet material 1 in such a state that the surface layer 1b is crushed.
Patent JP-S5225521-A (JP)
Title: Control signal receiver unit for facsimille
Inventor: KATAOKA AKIO
IPC: H04N1/32
Filed: 1975-08-22
Abstract: PURPOSE: A timer circuit is driven by an FF which is reset by a control signal, the timer circuit pulse number is counted to detect the control signal. Thus the operation certifying circuit is simplified. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S584864-A (JP)
Inventor: ARASHI MASAKIMI
IPC: D06B19/00
Filed: 1981-07-01
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-S59227210-A (JP)
Inventor: YASUDA ATSUO
IPC: A01C11/02
Filed: 1983-06-06
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-H04811-A (JP)
Title: Band switching system input tuning circuit for electronic tuner
Inventor: FUKAI SEIICHIRO
IPC: H04B1/18
Filed: 1990-04-17
Abstract: PURPOSE:To prevent the reduction of an image interference rate by using the circuit effectively as much as possible by providing a capacitor parallelly to a switching diode and integrating a constitutive part into the effective circuit when receiving one band. CONSTITUTION:Constitutively, a capacitor Ca with small capacity is parallelly added to a diode D2 which is turned OFF when receiving bands B1 and B2. When receiving the band B2, a direct current voltage is impressed to a terminal (d) and no voltage is impressed to terminals (b) and (c). Thus, a diode D4 is turned OFF, a diode D3 is turned OFF and a diode D5 is turned ON. Then, a resonance circuit is composed of capacitors C6, C7 and C8, coils L7, L8, L9 and L10 and resistors R2 and R3. The capacitor Ca parallelly added to the diode D2 prevents coils L5 and L6 and a capacitor C5 from being disabled. Thus, when receiving the band B2, the coils L5 and L6 and the capacitor C5 are integrated into the circuit and operated as serial resonance traps so as to effectively block an image frequency.
Patent JP-S5625898-A (JP)
Title: Condenser pickup cartridge
Inventor: HIRAMOTO MASAMI
IPC: H04R19/06
Filed: 1979-08-09
Abstract: PURPOSE:To make unnecessary the fixed pole, to reduce the cost and to increase the reliability, by providing a pair of flat plate fixed poles having a plane possible for opposition commonly at a pair of moving pole both sides. CONSTITUTION:At the large diameter base end of the cunti-lever 31, a pair of wing shape moving poles 341, 342 having a given open angle are supported via the insulator 33 by taking the direction orthogonal to the axial direction of cunti-lever as a plane. The base end of the cunti-lever 31 is supported to the cartridge box in vibration free via the tension member 35 and the holder 36 and has the flat part having the size commonly opposing to a pair of moving poles 341, 342 at the both sides and is provided with a pair of flat plate shape fixed poles 371, 372 consisting of the electret. From the moving poles 341, 342, the lead wire connected to the conversion circuit of L, R both channels is led. Thus, the cost can be reduced and the reliability can be increased.
Patent JP-H11326657-A (JP)
Title: Fiber bragg grating having offset equivalent mirror surface and its manufacture
Inventor: BOSCHIS LAURA
IPC: G02B5/18
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To obtain a grating which has a narrow reflection factor spectrum distant from a 2nd lobe and reduced equivalent length. SOLUTION: A grating 10 formed in the core of an optical fiber 1 has a modulation profile, which is uneven and asymmetrical in refractive index along the length and the profile is represented with a curve which gradually and monotonously increases from a minimum value which is substantially zero to a maximum value. Here, the minimum value has a substantially horizontal tangent and corresponds to the end of the grating 10 and the maximum value also has a substantially horizontal tangent and corresponds to the other end of the grating 10.
Patent JP-S583262-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TANAKA NORISHIGE
IPC: H01L21/822
Filed: 1981-06-30
Abstract: PURPOSE:To reduce the influence of an internal strain produced at the time of sealing an enclosure by arranging a resistance element parallel to a (100) axis on a substrate of (100) plane and arranging a circuit independent to the internal circuit in a peripheral region. CONSTITUTION:A resistance element patternIis arranged parallel to a (100) axis on a semiconductor substrate of (100) plane, and a circuit independent to the internal circuit such as a testing circuit and a checking pad are arranged at the peripheries II, III. In this manner, the variation in the resistance value due to internal strain produced at the time of sealing the enclosure is reduced, thereby raising the integration.
Patent JP-S583060-A (JP)
Title: Operation inductive indicator of automatic transaction device
Inventor: WATANABE YOSHIHIRO
IPC: G06Q40/02
Filed: 1981-06-30
Abstract: PURPOSE:To execute display for exactly inducing a customer's operation, by providing an operation surface of a bright color, and an operating part direction light emission indicating part placed in a dark color part which is provided in accordance with an operating part of the operation surface. CONSTITUTION:Vertical and horizontal operation surfaces, and an operation inductive indicator 11 are shown in the figure. The indicator 11 is constituted of a dark color part 14 and a light emission indicating part 15. The dark color part 14 has a shape as shown in the figure, also has a projecting indicating part showing a direction of an operating part 5, and shows a black color. Also, the light emission indicating part 15 has a shape as shown in the figure, and in this 1 pair of rectangular through-holes 17, a light emitting element 18 for executing a flickering display is placed. Also, the operation inductive display part 11 is provided on the side where a hand or a finger does not stand in the way in case of the operation, against the operating part 5, therefore, the indicator can be confirmed even in a moment when a bankbook, etc. are inserted.
Patent JP-S5529131-A (JP)
Title: Semiconductor device
Inventor: ENDOU SHIGEKAZU
IPC: H01L29/78
Filed: 1978-08-22
Abstract: PURPOSE: To prevent diminution of actually effective channel width by providing an insulation layer on surrounding of the channel region having a width of less than 5 μm.  
     CONSTITUTION: In MOSFET, if a channel length is fixed and its width is narrowed, a threshold value voltage rises. This is attributed to the phenomenon that potential on the center of the channel region under a gate 1 is indented by being pulled up by surrounding potential. This phenomenon can be prevented in such a manner that if an SiO 2  or an Si 3 N 4  layer 7 is provided on the surrounding of the channel region, the potential on the center of the channel region unaffectedly maintains a rectilinear shape 8 even if its width were to be narrowed, and therefore, a threshold value voltage is not changed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11278333-A (JP)
Title: Generator with headlight for bicycle
Inventor: HAMADA TORU
IPC: B60Q1/02
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To integrate a stay on a headlight part side and a holder on a dynamo part side together by connecting the dynamo part and the headlight part together via a holder stay provided with a mounting hole used for installation to a fork in a bicycle. SOLUTION: A generator 1 is constructed of a headlight part provided with a headlight 2 and a dynamo part provided with a generation mechanism 3 and a foldable part 4. The dynamo part is assembled when an upper cover 5 covering the generation mechanism 3 and the foldable part 4 simultaneously is butted to a lower cover 6. From the lower cover 6, a base end section of a holder stay 7 is suspended. In the holder stay 7 formed into a substantially L-shape bending forward, a mounting hole 7a for installation to a fork in a bicycle is arranged in the corner part, and in the outer circumference of the mounting hole 7a, an inner clip washer machining is applied. On the other hand, a mounting hole 7b used for mounting the headlight 2 is bored in the holder stay 7 front end part so as to be fixed around a mounting pin 2a formed in the headlight 2 by caulking.
Patent JP-H01272666-A (JP)
Title: Electrically conductive substance
Inventor: IRIKURA ISAO
IPC: H05K3/32
Filed: 1988-04-25
Abstract: PURPOSE:To obtain an electrically conductive substance having heat stability, small resistance value, not causing migration phenomena, consisting essentially of electrically conductive powder obtained by blending flat graphite powder with a small amount of flat palladium powder and a polymer material. CONSTITUTION:An electrical conductive substance useful as electrically conductive coating compound and electrically conductive adhesive, consisting essentially of (A) electrically conductive powder obtained by blending A1: flat graphite powder with A2: 4.8-28% based on A1 by volume ratio (2.3-66% by weight ratio) flat palladium powder prepared by processing granular palladium powder into a flat state by stamping method or ball mill method and (B) a polymer material (e.g., methyl methacrylate resin or epoxy resin).
Patent JP-S59227101-A (JP)
Inventor: TOKURA NORIHITO
IPC: H01C7/00
Filed: 1983-06-07
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。