baber/WOPTO huggingface dataset:
Patent JP-H0985450-A (JP)
Title: Welding torch for plasma cladding by welding
Inventor: MIYATA HIROSHI
IPC: H05H1/42
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To extend life of a bar shaped electrode by forming a plasma gas introducing hole which injects plasma gas to a tubular member from an opening part near the tip of inner peripheral face toward the inside and tip. SOLUTION: An arc A is generated between a bar shaped electrode 43 of welding torch T1 for plasma cladding by welding and a tip 42 by a pilot arc power source, at the same time, a plasma gas PG and a shield gas SG are respectively supplied to a plasma gas supply passage 40 and shield gas supply passage 50. At this time, the gas PG is transferred to a plasma gas introducing hole 44B of tubular member 44 connected to the plasma gas supply passage 40 and is injected from its opening part 44A toward the inside and tip of tubular member 44. Further, when high voltage is impressed between the bar shaped electrode 43 and an object to be cladded by welding with a transferred arc power source, the gas PG is injected from a plasma arc injection hole 51 of tip 42 through the arc A and a plasma arc P is generated between the bar shaped electrode 43 and the object to be cladded by welding.
Patent JP-S60131795-A (JP)
Inventor: YOKOZEKI TSUGUNORI
IPC: H05B6/74
Filed: 1983-12-20
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-S62101707-A (JP)
Title: Traveling type dust cleaner
Inventor: NAKAJIMA JIRO
IPC: E02B5/08
Filed: 1985-10-28
Abstract: PURPOSE:To make operation and control easier by performing the vertical moving, opening, and closing operations of the rake arm of a traveling type dust cleaner by the combined use of a motor with brake and a liquid-pressure cylinder for raking. CONSTITUTION:Screen residues deposited on a screen 2 fixed at a right angle to a water channel 1 are raked up by vertically moving a rake 6 attached to the tip of a rake arm 5 provided to a truck 4 running on rails 3. The rake arm 5 is then allowed to come near the bottom of the water channel 1 by operating a motor 15 with rake and a liquid-pressure cylinder 9 for raking. The rake 6 can thus be always held horizontally by the action of a fluid- pressure cylinder 22 for tuning.
Patent JP-H0287895-A (JP)
Title: Output route confirming system
Inventor: KATO YUMIKO
IPC: H04Q11/04
Filed: 1988-09-26
Abstract: PURPOSE:To easily confirm the number of output routes by constituting the title system so that when the number of output routes which are supplying a clock signal from a synchronizing device is set manually, it is transferred to a controller provided together with a display device. CONSTITUTION:An operating means 200 sets manually the number (n) of output routes 100 which are supplying a clock signal from a synchronizing device 1. An output route number transfer means 500 transfers the number (n) of output routes which is set by the operating means 200 to a controller 400 provided together with a display device 300. Accordingly, the number of output routes (n) which is set by the operating means 200 can be displayed on the display device 300 at any time. In such a way, the number (n) of output routes for supplying a clock signal from the synchronizing device 1 can be confirmed without spending much time and labor.
Patent JP-H0689841-A (JP)
Title: Exposure and aligner
Inventor: FUKITA MAKIO
IPC: H01L21/027
Filed: 1992-09-09
Abstract: PURPOSE:To restrain deterioration of position recognition accuracy when recognizing an alignment mask optically through a resist by improving symmetry of a cross sectional contour of the resist applied on the alignment mark formed of a protruded streak or a groove. CONSTITUTION:A resist film 6 is applied to a wafer 4 which is a work piece with a recessed or protruded alignment mark 5 including a surface on the alignment mark 5, and shaping is carried out by heating and softening at least an area of the resist film 6 near the alignment mark 5 up to a glass transition temperature or higher. After the resist film 6 is cooled and set, the alignment mark 5 is optically recognized through the resist film 6, and an exposure mask is aligned and exposed. In the process, a cooling device 8 can be especially provided. The heating can be performed by the use of laser beam.
Patent JP-H1160889-A (JP)
Title: Decorative sheet and preparation thereof
Inventor: KARASAWA YUJI
IPC: C08L53/00
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a decorative sheet which does not evolve toxic, corrosive hydrogen chloride gas during combustion and possesses excellent brushing resistance, impact resistance, transparency, and printing properties. SOLUTION: This decorative sheet is prepd. using a propylene block copolymer comprising: (A) a propylene/α-olefin random copolymer component having a propylene content of not less than 90 wt.%; and (B) a propylene/α-olefin random copolymer component having a propylene content of 55 to 90 wt.%, wherein the intrinsic viscosity of the propylene/α-olefin random copolymer component (B) is 1.3 to 3.5 dl/g, the intrinsic viscosity ratio of this intrinsic viscosity to that of the propylene/α-olefin random copolymer component (A) is 0.5 to 1.3, and the product of the wt. ratio., of the propylene/α-olefin copolymer segment (A) to the wt. of the propylene/α-olefin copolymer segment (B), by the intrinsic viscosity ratio is in the range of 1.0 to 4.5.
Patent JP-H08105198-A (JP)
Title: Elevating device
Inventor: YOSHIDA KAZUYA
IPC: E04G1/30
Filed: 1994-10-04
Abstract: PURPOSE: To perform a safe elevated work by a method wherein footrests during ascending and descending are arranged at intervals of a given distance in a vertical direction and a scaffolding plate is removably attached to the footrest. CONSTITUTION: An elevating device comprises right and left side columns erected in parallel to each other, and footrest parts 2 during ascending and descending which are horizontally attached at intervals of a given distance in the vertical direction of the side column 1 between the right and left side columns 1. Thereafter, a scaffolding plate 5 comprises a fit-in groove 5a engaged with the footrest part 2, an engaging hole or an engaging groove 5b in which a dislocation preventing member 6 is inserted, and a contact part 5c making contact with the right and left side columns 1. The fit-in groove 5a of the scaffolding plate 5 is fitted in the footrest part 2 and simultaneously, the right and left contact parts 5c are brought into the respective side columns 1 and the dislocation preventing part 6 is inserted in the engaging hole 5b.  This constitution ensures a stable work scaffolding and prevents the occurrence of an accident.
Patent JP-H04120350-A (JP)
Title: Clog preventive device for roof drain
Inventor: OMINE TAKASHI
IPC: E04D13/04
Filed: 1990-09-10
Abstract: PURPOSE:To prevent a roof drain from clogging by installing a wind wheel at the top of a spindle. and mounting a brush at its bottom. CONSTITUTION:Upper lid of a roof drain fitted with a clog preventive device is mounted to the body of a roof drain. When wind blows, a wind wheel 1 rotates, and the rotational force is transmitted to a cleaning brush 5 via a spindle 2, and this brush rotating 5 will clean the tray of the roof drain.
Patent JP-S6485112-A (JP)
Title: Preventing method for dew condensation by dehumidification pump
Inventor: YASUKAWA KEIICHI
IPC: B01D53/26
Filed: 1987-09-25
Abstract: PURPOSE:To pump out humidity of the rear of a shelter to the outside and to lower absolute humidity itself and to prevent dew condensation by dispersedly providing arbitrary number of miniature dehumidification pumps to the rear of the shelter. CONSTITUTION:One part of a cylinder 1 provided with many windows 3 is formed into a moisture adsorption part (a) and the other part thereof is formed into a regeneration part (b) and a basket 4 enclosed with a moisture absorbent 6 such as high-water absorptive polymer is arranged in the cylinder 1 and the basket 4 can be slid between the moisture absorption part (a) and the regeneration part (b) while keeping a shape memory alloy spring 14 as a driving source. Arbitrary numbers of dehumidification pumps are dispersedly arranged so that the moisture absorption part (a) projects to the inside Y of the rear of a shelter and the regeneration part (b) projects to the outside Z. When the inside Y reaches a high- humidity state, a heating regenerator 8 is turned on with a humidity sensor and the regeneration part (b) is heated and the basket 4 is drawn toward the regeneration part side by the spring 14. After heating it in a prescribed time, the device 8 is turned off with a timer and the spring 14 is subjected to reverse transformation and thereby the basket 4 is returned to the moisture absorption part (a). Humidity of the inside Y is subjected to moisture absorption by the regenerated moisture absorbent 6 in a prescribed time.
Patent JP-S6394675-A (JP)
Title: Semiconductor device
Inventor: TOKUNAGA HIROSHI
IPC: H01L21/331
Filed: 1986-10-09
Abstract: PURPOSE:To reduce the surface area of a semiconductor device and improve integration degree by a method wherein the positive electrode of a Schottky barrier diode is commonly used with the base electrode of a bipolar transistor. CONSTITUTION:An n-type impurity is introduced into a part of the surface region of a p-type silicon substrate 1 to form an n-type buried layer 2. Then a film 11 of metallic material such as W, Pt, Al or silicide of refract metal is formed by selective growth to fill a trench 7 with this metal. Then the metallic material film 11 is patterned to form a collector electrode 12, a base electrode 13 and emitter electrode 14. At that time, the base electrode 13 is also used as the positive electrode of a Schottky diode 15 constituted by the film 11 of W, Pt or Al and a collector region 3. Therefore, the base electrode 13 is also connected to the film 11 (the positive electrode of the Schottky diode) of W, Pt or Al. With this constitution, the required area of the Schottky barrier diode which is used as a clamp diode can be reduced and the integration degree can be improved.
Patent JP-2001066411-A (JP)
Title: Color filter
Inventor: YOSHIHARA TOSHIO
IPC: G02B5/20
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To obtain a color filer having each colored layer containing a pigment stably dispersible in many organic solvents at a high concentration, excellent in spectral characteristics (color purity, high transmittance and high contrast) and suitable particularly for a color liquid crystal display device. SOLUTION: A solution containing (1) a soluble pigment precursor convertible to an insoluble pigment, (2) a solvent capable of dissolving the soluble pigment precursor and (3) a stabilizer comprising an organic material having a structure or a functional group capable of stabilizing the dispersibility of the insoluble pigment in the solvent is prepared and a colored layer containing a coloring material obtained by converting the soluble pigment precursor in the solution to the insoluble pigment is formed as a colored pixel on a transparent substrate to obtain the objective color filter.
Patent JP-2000068762-A (JP)
Title: Field effect transistor and its active circuit
Inventor: INOUE TAKASHI
IPC: H01P5/12
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To provide the active circuits of an amplifier, an oscillator, etc., having the satisfactory input/output impedance matching by previously embedding the phase returning capacitors in a gate or drain lead wire, a bus, a bar, etc., and using these capacitors as active elements. SOLUTION: In regard to the plane layout structure of an FET(field effect transistor) part of an FET, the phase returning capacitors 11 and 11' are embedded in the lead wires 9 and 10 of one or both of a gate and a drain. Meanwhile, an input RF signal port 6, an output RF signal port 7 and the gate and drain DC bias ports 8 and 8' are prepared at the FET part. When the capacitors 11 and 11' are formed on an integrated circuit, an MIM(metal-insulator-metal) structure or an interdigital structure is applied to secure the small distribution constant property and the integrated constant characteristic. As a result, a trimming job is facilitated and a total size can be reduced for a matching circuit.
Patent JP-H0770274-A (JP)
Title: One-component composition for polyurethane elastomer and molding process therefor
Inventor: HIRAYAMA SHINJI
IPC: C08G18/65
Filed: 1993-08-31
Abstract: PURPOSE:To obtain a one-component composition composed mainly of a polyurethane precursor having a urethodione group and an active hydrogen group at a specific ratio, having excellent storage stability, workability, safety, etc., and crosslinkable and curable simply by heating. CONSTITUTION:This composition is composed mainly of a polyurethane precursor composed of (A) a polyisocyanate component containing a polyisocyanate having urethodione group and (B) a compound containing at least two active hydrogen groups in the molecule and having a molecular weight of 18-20,000. The polyurethane precursor is produced by reacting the above compounds under a condition to keep the equivalent ratio of the active hydrogen group of the component B to the isocyanate group of the component A to >=1.0 and the equivalent ratio of the urethodione group to the active hydrogen group in the precursor to 0.25-1.0. The composition can be molded by injecting the composition at a temperature below the ring-opening temperature of the urethodione group and heating at or above the ring-opening temperature to effect the reaction and curing of the composition.
Patent JP-S62103066-A (JP)
Title: Secondary isoquinolinsulfonamide derivative
Inventor: HIDAKA HIROYOSHI
IPC: A61P7/02
Filed: 1985-10-29
Abstract: NEW MATERIAL:A secondary isoquinolinesulfonamide derivative shown by the formula I (A is 2-6C alkylene which may be replaced with 2-6C alkylene wherein H bonded to carbon may be replaced with 1-8C alkylene; R<1> is 1-10C alkyl or benzyl; R<2> and R<3> are H, alkyl, aryl, aralkyl or R<2> and R<3> are bonded directly or through O to neighboring N to form heterocyclic ring) and its acid addition salt. EXAMPLE:N-(2-Aminoethyl)-N-methyl-5-ylisoquinolinesulfonamide. USE:A vasodilator, improver for cerebral circulation, remedy for angina pectoris and drug for preventing and remedying cerebrolvascular thrombosis and hypertension. Exerting influence on smooth muscle of mammal blood vessel. PREPARATION:A compound shown by the formula II is reacted with a compound shown by the formula III (B is alkylene; R<13> is alkyl) and an amine shown by the formula IV, to give a compound shown by the formula I.
Patent JP-H0289784-A (JP)
Title: Device for controlling elevator
Inventor: HIRASHIKI YASUHIRO
IPC: B66B13/14
Filed: 1988-09-28
Abstract: PURPOSE:To prevent the danger of a rescue elevator traveling in an overloaded condition by providing a rescue operation overload sequence control portion for prohibiting the travel of the rescue elevator while prohibiting the opening of a door at the time of detecting the overload of the rescue elevator in a rescue operation. CONSTITUTION:At the time of an ordinary operation, as a load detecting means 4 detects overloading, an ordinary operation overload sequence control portion 3 sounds an overload informing means 5 while opening a door. When overloading is detected by the load detecting means 4 during a rescue operation, although a rescue operation overload sequence control portion 2 sounds the overload informing means 5, no door opening command is outputted whereas outputting a travel prohibiting command to ensure the safety of passengers rescued into the rescue elevator.
Patent JP-H0877896-A (JP)
Title: Turning angle detecting device and motor-driven steering device using the device
Inventor: KUSAKABE MASAHIKO
IPC: B62D5/04
Filed: 1994-09-07
Abstract: PURPOSE: To easily perform initial setting of a turning angle detecting device installed in a motor driven steering device or the like. CONSTITUTION: A magnet 27 and a Hall element 28 constituting a turning angle detecting device are respectively arranged on a shaft 22 and a rotary body 23, and a lever 25 is provided on this rotary body 23 so as to release an interlocking condition of the rotary body 23 and a gear 21 to transmit force from a steering wheel shaft. When initial setting is dislocated after the device is assembled on the steering wheel shaft, interlocking is released by using the lever 25, and the relative positional relationship between the turning angle detecting device and the steering wheel shaft is reset in that condition.
Patent JP-S59116500-A (JP)
Inventor: ROBAATO ENU BAUANFUAINTO
IPC: D21H27/00
Filed: 1983-12-20
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-H0960349-A (JP)
Title: Frame mechanism of sliding type opening and closing tent
Inventor: IWASAKI TAKAAKI
IPC: E04H15/50
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To vertically hang a tent ceiling section of a tent main body in a state to contract a tent and to prevent the contact with accommodations inside the tent for a sliding type opening and closing tent capable of being contracted in the shape of a bellows. SOLUTION: A plurality of portal tent frames 2 are constituted of a column frame 22A and rising and falling frames 22B combined with the column frame 22A in a slidable manner in up and down directions above. For example, the portal tent frames 2 are connected with X-shaped relay link rods 24 connecting bar-shaped members in a turnable manner, and the rising and falling frames 22B are raised when a sliding type opening and closing tent T is contracted.
Patent JP-S61120315-A (JP)
Title: Production of thin film magnetic head
Inventor: MATSUZAKI MIKIO
IPC: G11B5/17
Filed: 1984-11-15
Abstract: PURPOSE:To obtain a thin film magnetic head with which a coil conductor having a uniform width is obtd. and which obviates the generation of short- circuiting, heat evolution or disconnection by forming a flattened insulating layer around a lower magnetic material layer then forming the coil conductor by a photolithographic method. CONSTITUTION:A sectorial lower magnetic material layer 4 is formed by patterning on a body 2 and after an aluminum layer 14 for forming a gap is formed, the flattened insulating layer 15 having the thickness (height) approximately equal to the thickness of the layer 4 is formed thereon. An interlayer insulating film 16 and an underlying conductor layer 17 are formed thereon and a positive resist film 18 is coated on these layers and is exposed through a photomask 19. The resist film 18 part right under a light transmission part 19a is sensitized and the non-transmission part 19b is not sensitized. A Cu plating film 20 to act as the coil conductor layer is formed on the part where the film 18 is removed and thereafter the remaining resist film 18 and the layer 17 are removed.
Patent JP-H1185975-A (JP)
Title: Image reader and computer-readable storage medium
Inventor: HANADA SHINJI
IPC: G06T5/00
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To improve the representation of thin lines and half-tones by selecting optimum density characteristics according to the base density of an original such as a film and varying the degree of edge emphasis. SOLUTION: The image signal from an image sensor 301 is amplified by an amplifier 302 to up to a proper range as the input signal to an A/D converter 303. The signal inputted to the A/D converter 303 is converted into a digital signal, which is inputted to a γcorrection part 304 to vary the gradient of a γ conversion curve. The digital signal outputted by the γ correction part 304 is inputted to an edge emphasis part 305 and digitally filtered. In this case, the CPU of a control part 311 selectively control the γ conversion curve and the degree of edge emphasis corresponding to a selected density dial. Then the signal having its edge emphasized by the edge emphasis part 305 is inputted to a half-tone process part 306 and a binarization part 308 for an artificial half-tone process and a simple binarizing process.
Patent JP-H0582746-A (JP)
Title: Semiconductor memory device
Inventor: MATSUMIYA MASATO
IPC: G11C5/02
Filed: 1991-09-20
Abstract: PURPOSE:To achieve the high speed operation of a semiconductor memory device such as an SRAM by a method wherein lengths of data buses are reduced. CONSTITUTION:A data take-out gate 24A and a data bus 25A which are so provided as to correspond to bit lines 23A with which data are transferred to output ports 260 and 261 are provided near one long side 29 and a data take- out gate 24B and a data bus 25B which are so provided as to correspond to bit lines 23B with which data are transferred to output ports 262 and 263 are provided near the other long side 30.
Patent JP-S6483809-A (JP)
Title: Exhaust gas purifying device for engine
Inventor: YAGI KUNIHIRO
IPC: F01N3/02
Filed: 1987-09-25
Abstract: PURPOSE:To enable the effective purification of NOX to be attained by providing an oxidation device, in which oxygen in exhaust gas is used for combustion and is consumed, and a catalyst, equipped with at least a purifying function of NOX, to be arranged in the downstream side of this oxidation device. CONSTITUTION:A Diesel engine 1 provides in its exhaust passage 2 a particulate filter 3 and a three-way catalyst 4 to be successively arranged from the upstream side, and the filter 3 provides an injection device 5 which injects an oxidation catalytic solution toward this filter 3. An oxidation device 8, which uses oxygen in exhaust gas for combustion to be consumed, is constituted of these filter 3 and injection device 5. The injection device 5 is constituted of a tank 9 storing the oxidation catalytic solution of water solution compound or the like of platinum group metal dissolved in water, injector 10 injecting this water dissolved solution and a jet flow pump 11, and when an O2 sensor 6 detects the oxygen in the exhaust gas to be placed in an excessive condition, the injection device 5 is controlled so as to inject the oxidation catalytic solution.
Patent JP-H0989850-A (JP)
Title: Ultrasonic flaw detector
Inventor: KIKUCHI OSAMU
IPC: G01N29/22
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To reduce useless recording capacity by a constitution wherein the scale over flag is checked at a normal gain acquisition timing, a next low gain data is neglected if the scale over flag is negative and a low gain data is not acquired but a minimum necessary data is recorded in case of a signal which can be evaluated sufficiently with normal gain. SOLUTION: An ultrasonic reflected wave impinging on a specimen 26 at a required incident angle is converted into an electric signal with an amplification factor determined by a first preset sensitivity and a second preset sensitivity lower than the first sensitivity. The ultrasonic flaw detector further comprises means 27 for subjecting an acquired data to A/D conversion, means for storing the A/D converted data, means 29 for determining the peak value of A/D converted data, and means 21 for recognizing that the peak value has exceeded 100%.
Patent JP-H0669330-A (JP)
Title: Manufacture of semiconductor device
Inventor: EGAWA YUICHI
IPC: H01L29/732
Filed: 1992-08-18
Abstract: PURPOSE:To achieve that the impurity concentration of a semiconductor layer on a plurality of diffused layers is not changed unexpectedly when the diffused layers whose buried depth is different are formed. CONSTITUTION:A first diffused layer 18 is formed on the surface part of an Si substrate 11, a recessed part 24 is then formed and a second diffused layer 14 is formed on the bottom part of the recessed part 24. Then, an epitaxial layer 25 is grown on the second diffused layer 14, and the epitaxial layer 25 is covered with an SiO2 film 12. After that, an epitaxial layer 26 is grown on a region which has not been covered with the SiO2 film 12 out of the surface of the Si substrate 11. Thereby, since the epitaxial layer 25 is covered with the SiO2 film 12 when the epitaxial layer 26 is grown, the autodoping in the transverse direction of impurities to the epitaxial layer 25 from the first diffused layer 18 is not caused.