baber/WOPTO huggingface dataset:
Patent JP-S5910271-A (JP)
Title: Semiconductor device
Inventor: YAMAMOTO NAOKI
IPC: H01L29/45
Filed: 1983-06-20
Abstract: PURPOSE:To contrive to endure high temperature even in oxidizing atmosphere, resulting in no generation of the crack and exfoliation of an electrode which contains a high melting point metal, and to have low electric resistance by providing the electrode which contains a double layer composed of the high melting point metal and the silicide thereof. CONSTITUTION:An element isolation Si oxide film 2 and a gate oxide film 3 are formed on an Si substrate 1. Next, a polycrystalline Si layer 4 which contains phoshphorus, the high melting point metallic silicide layer 5, and the high melting point metallic layer 6 are formed. Thereafter, a gate electrode 7 is formed. A source 8 and a drain 9 are formed with the gate electrode 7 as the mask. A lead-out electrode 10 from the source 8 and the drain 9 is formed in the same manner as the gate electrode 7. An interlayer insulation film 11 and a passivation film 12 are formed of phosphorus silicide glass. The high melting point metallic silicide layer is formed by the simultaneous or continuous vapor deposition method of the high melting point metal and Si, and the thickness is suitable in approx. 1-30nm.
Patent JP-H11300467-A (JP)
Title: Method for executing repair of monolithic refractory lining
Inventor: TSUTSUI KOJI
IPC: C04B35/66
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To develop secure joint strength at an extension execution boundary by executing extension repair by coating the surface in the eroded part of the lining of a vessel for molten metal with an intermediate material of a specific compsn., then selectively heating the intermediate material by irradiation with microwaves. SOLUTION: The compsn. of the intermediate material 4 used for repair of the lining material 2 to be repaired on the permanent bricks of the vessel 1 for molten metal, such as a ladle for steel making is composed to contain, by weight %, 50 to 80% alumina of a grain size below 50 μm, 10 to 40% SiC or C powder of a grain size below 50 μm and 3 to 10% org. binder. This material is coated at 5 to 10 mm thickness on the repair surface and the lining material for repair is jointed by the conventional method and is aged and dried. The repair surface is thereafter irradiated with the microwaves and the intermediate material 4 is heated to >=1200 deg.C to form a chemical bond phase at the extension boundary. The alumina of the compsn. of the intermediate material 4 may be replaced with magnesia and the material may be heated to >=1500 deg.C.
Patent JP-H05308253-A (JP)
Title: Frequency step control system
Inventor: KONO SHINICHI
IPC: H03J7/18
Filed: 1992-04-28
Abstract: PURPOSE:To shorten a time required until a receiver synchronizes with a reception signal to the utmost in the radio communication in which a continuous signal is transmitted. CONSTITUTION:This system is provided with a C/N discriminator 3 and a frequency step controller 4, the C/N discriminator 3 discriminates the reception state of a received IF signal and a frequency step at sweeping is changed based on the C/N. This, when the C/N is large, the frequency step is increased to allow the receiver to synchronize with a reception signal in a shorter time, and when the C/N is small, the frequency step is decreased to allow the receiver not to cause synchronizing signal detection mistake.
Patent JP-H07313824-A (JP)
Title: Trap for vacuum piping
Inventor: IMAI YASUSHI
IPC: B01D47/06
Filed: 1994-05-24
Abstract: PURPOSE:To prevent the re-splashing of the caught foreign matter and the clogging due to it by including a foreign matter collecting body inside a vacuum tank, installing a washing liquid dispersing means in the upper part of the foreign matter collecting body, installing a gas inflow port and a gas discharge port in the upper wall and the lower wall of the vacuum tank across the foreign matter collecting body respectively, and further installing a washing liquid circulating means. CONSTITUTION:A foreign matter collecting body 4 is included inside a vacuum tank 1 and also a washing liquid spraying means 5 is installed above the foreign matter collecting body 4. In the upper part wall and the lower part wall of the vacuum tank 1 across the foreign matter collecting body 4, a gas discharge port 2' and a gas inflow port 2 are installed respectively. And also a circulating means 7, 8 for a washing liquid 6 is formed. The washing liquid 6 is a circulating liquid showing vapor pressure equal to or not more than that of a sealing liquid of a vacuum generator connected to the gas discharge port 2' of the vacuum tank 1. Further, a droplet catching means 12 for preventing droplets sprayed from a spraying means 5 from flowing in the vacuum generator is installed between the gas discharge port 2' and the spraying means 5.
Patent JP-S63274540-A (JP)
Title: Tile developing characters and its production
Inventor: YAMAMOTO AKIRA
IPC: B32B18/00
Filed: 1987-05-04
Abstract: PURPOSE:To easily execute a decorative pattern showing a three-dimensional change to a wall surface with a sense of play, by a method wherein an extrudate formed in such a cross-sectional shape that an arbitrary character part is planted on the surface of a base plate on one side thereof is cut into an arbitrary length and the character part is obliquely cut to form a character developed surface. CONSTITUTION:A tile texture extruded in a cross-sectional shape set to such a state that the leg part of a character part 1n having a cross-sectional shape of a character N is planted on the surface of a flat base plate 2 is formed and cut into an arbitrary length. Thereafter, only the character part 1n having the character N formed thereto in a protruding state is obliquely cut at one end edge thereof at one place. By this oblique cutting, a tile N1 (character tile) developing a character having a character developed surface 11n capable of easily visually conforming the character part 1n from an upper part and a right-hand lower part is obtained. A dovetail groove 21 for mounting the tile N1 to a wall surface is provided to the back surface of the base plate of the tile N1.
Patent JP-H1036239-A (JP)
Title: Use of ferulic acid glucoside as compound having anti-irritation activity in cosmetic and local dermatological preparation
Inventor: SCHOENROCK UWE DR
IPC: A61K8/00
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To enable a cosmetic or dermatological treatment/prevention of an irritative and/or an erythematous skin syndrome by using ferulic acid glucoside. SOLUTION: This cosmetic or a local dermatological preparation is obtained by containing 0.01-10wt.%, preferably 0.2-2wt.%, ferulic acid glucoside as an active ingredient. The preparation is useful for a treatment/prevention of an erythematous symptoms in a skin with spots, an acne vulgaris, especially an inflammatory acne, a red infant skin at a part having a contact with a diaper, an inflammation around a mouth/nose part, a labial herpes, a sun burn, an ambulatory skin scissura, etc., also useful for a suppression and a prevention of an irritation, and further useful for a treatment of an atopic dermatitis, and type I and II skin allergies.  The preparation can be prepared as a solution, an emulsion of a W/O type or an O/W type, a multiple phase emulsion of a W/O/W or an O/W/O type, an aqueous dispersion system or a lipid dispersion system, a gel, a solid stick, an aerosol, etc., capable of administering to a hyper- sensitive skin.
Patent JP-S5538932-A (JP)
Title: Production of raw material powder for powder metallurgy
Inventor: TAKEDA YOSHINOBU
IPC: B22F8/00
Filed: 1978-09-07
Abstract: PURPOSE: To obtain the raw material powder for powder metallurgy of stable and superior graphitization rates by roasting grey cast iron machining debris and controlling the amount of oxygen thereof to the specified one then grinding the same and removing the graphite and oxides produced with a cyclone thence graphitizing the powder in a reducing atmosphere.  
     CONSTITUTION: Grey cast iron machining debris is roasted on an oxidative atmosphere to control the amount of oxygen to 1W5wt%, after which it is ground by impact action. As a result, excess oxides and graphite become fine particles which may be readily separated away by a cyclone. After removal of the abovementioned fine particles, the powder is graphitized in a non-oxidative or reducing atmosphere. This yields the graphitized cast iron powder which is easy to graphitize and is stable. In controlling the amount of oxygen in roasting, there is no effect in stabilization treatment at below 1wt% and there are many residual oxides even after the separation of powder and powder characteristics are impaired at above 5wt%. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5537535-A (JP)
Title: Secondary air supply equipment
Inventor: MIURA MOTOHISA
IPC: F01N3/22
Filed: 1978-09-06
Abstract: PURPOSE: To prevent the overheating of a reed valve by controlling the bleed area sensing the temperature around the reed valve, providing a bleed hole to permit a few air to flow nevertheless the secondary air flow is stopped, that is, under heavy load.  
     CONSTITUTION: A bleed hole 38 is formed parallelly to the valve seat 31 in the housing 32. A thermo element 40 to perform control means to adjust the bleed hole 38 area in relation to the temperature in the housing 23 of the reed valve 20 is provided. As the negative pressure in the suction pipe is high in the ranges of light or intermidiate load running, the diaphragm 34 of air control valve 30 moves upward, the valve body 35 leaves from the valve seat 31, the secondary air is supplied by operation of the reed valve 20. The valve body 35 is pressed to the valve seat 31 under heavy load, however, since the temperature in the housing 23 is raised, wax 43 expands to secure the passage area of the bleed hole 38, the secondary air is supplied slightly so that the overheating of the reed valve 20 can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01279456-A (JP)
Title: Optical disk device
Inventor: HORIE KATSUHIKO
IPC: G11B17/04
Filed: 1988-05-06
Abstract: PURPOSE:To prevent a clamp diameter from being an obstacle at the time of inserting a disk cartridge by constituting the subject device so as to afford a clamp a pressing force against an optical disk owing to a difference between a clamp arm and a carrier in their vertical displacement amts. CONSTITUTION:A shaft of a clamp arm roller 1a and a shaft of a carrier roller 3a are connected with a link 6. When the carrier 3 is lowered after moving horizontally along guide grooves 7a and 7b of a loading frame 4, the clamp arm 1 is interlocked to move along guide grooves 8a and 8b provided on the outside of the grooves 7a and 7b via the link 6 in a similar movement to the carrier 3. In this case, since the grooves 8a and 8b for guiding the arm 1 are situated on the out-side of the grooves 7a and 7b for guiding the carrier 3, the vertical displacement amt. of the arm 1 is larger than the vertical displacement amt. of the carrier 3. Therefore, the difference between the arm 1 and the carrier 3 in their vertical displacement amts. becomes the pressing force of the clamp 2 against the optical disk in the carrier 3. Consequently, the clamp 2 can be supported under the horizontal state prior to setting the disk cartridge.
Patent JP-H09271467-A (JP)
Title: Electrode for living body
Inventor: KITAGAWA NORIYUKI
IPC: A61B5/0408
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of defective articles by forming an electrode in such a manner as to facilitate the sticking of this electrode to the skin and the stripping of the electrode from the skin and to obviate the occurrence of the peeling of a pad, the adhesion of this pad to an unnecessary part, etc., during producing, product storing and handling. SOLUTION: This electrode for the living body is formed by adhering a release paper 22 to the tacky adhesive surface of the pad 21 of a non-woven fabric tacky adhesive tape provided with an electrode part 3. A resin film 30 is thermally press bonded to the front side surface of the pad 21 so as to extend outward from the outer edge of the pad 21 so that the pad is easily peeled by pinching the front end 30a of this resin film 30.
Patent JP-2000300029-A (JP)
Title: Tread-adjusting structure of traveling working machine
Inventor: BOKURA KATSUTOSHI
IPC: A01D67/00
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a tread-adjusting structure of a traveling working machine, capable of adjusting the tread of a movable side wheel case by a simple and inexpensive constitution without using a cylinder mechanism. SOLUTION: This tread-adjusting structure in a traveling working machine by mounting and fixing one of left and right wheel cases 9 pivoting a wheel shaft 90 having a traveling wheel 20, at the shaft end of a tread shaft part 71 installed with a wheel shaft 63 and a movable wheel shaft 65 in its inside, also mounting and fixing another wheel case 9 at the movable wheel shaft 65 and a tread cylinder 70 for supporting as transferable in the shaft direction, is constituted by taking out a wheel shaft power from the wheel case 9 at the fixed side through the tread-adjusting mechanism 5, and driving the tread- driving shaft 71 as capable of rotating in advance and reverse directions for performing the tread adjustment.
Patent JP-S61270597-A (JP)
Title: Method of controlling lubrication device
Inventor: KONDO KOJI
IPC: F16N7/32
Filed: 1985-05-24
Abstract: PURPOSE:To prevent a shaft from generating a heat without oil being excessively sprayed, by intermittently driving an oil supply device in a lubrication device for spraying oil mixed with air, at every predetermined time to supply the oil by a predetermined amount at each time. CONSTITUTION:The mixture of oil mixed with air is jetted from a nozzle 8 attached to a mixing valve 5. An air pipe line 15 for driving a pump 4 in a lubrication unit 1 is connected to a pipe line 15 through a solenoid valve 16 which is connected to an integrator device 19 for detecting and integrating the rotating time of a main shaft so that when it has counted up a previously set time, it delivers a control signal to the solenoid valve 16. A pressure gauge 17 is connected to the pipe line 12. Another solenoid valve 18 is connected between the pipe line 12 and an air source 13.
Patent JP-S5234430-A (JP)
Title: Non-stoichimetric combustion method and device in heating furnace
Inventor: HATANAKA TOSHIKI
IPC: F23C6/04
Filed: 1975-09-10
Abstract: PURPOSE:A combustion method and device in a heating furnace wherein the qwantity of NOx in the waste combustioned gas is to be controlled.
Patent JP-H06323126-A (JP)
Title: Filter regenating device for internal combustion engine
Inventor: MOTOZUKA YASUYUKI
IPC: F01N3/02
Filed: 1993-05-12
Abstract: PURPOSE:To prevent the overheating of a filter by using a filter regenerating device to capture and burn out particulates contained in exhaust gas in an internal combustion engine. CONSTITUTION:In a four-way opening valve for which a rotationally opening/ clasing valve body 16e, a supporting shaft 16f to rotate the valve and a crank mechanism jointed to the supporting shaft 16f to convert rotating motion into opening/closing operation are provided so that the valve 16e can switch a passage when a slide plate 18 reaches a top dead point or a bottom dead point, the first opening has communication with upstream of a filter in a heating room, the second opening with a suction port in a combustion assisting means 8, the third opening with air and the fourth opening with an exhaust port in the combustion assisting means.
Patent JP-S604622-A (JP)
Title: Self-cooling, self-feeding type bearing apparatus
Inventor: ISHII HISAO
IPC: H02K5/167
Filed: 1983-06-20
Abstract: PURPOSE:To allow the whole of a cooling apparatus to directly contribute to the cooling of lubricating oil by installing, in an oil sump, an oil guide for forming the inner and outer chambers which are divided for allowing the lubricating oil to circulate by the head of the oil level which is generated by the revolution of an oil disc. CONSTITUTION:The lubricating oil on the inner chamber 11 side of an oil sump 8 is pushed-up in the revolution direction in the inside of an introducing groove 6 as an oil disc 3 revolves, and the oil is introduced into an outer chamber 12. Therefore, the oil level in the outer chamber 12 is increased higher than the oil level in the inner chamber 11. The lubricating oil introduced into the outer chamber 12 flows under a partitioning plate 5, passing through the outside of an oil guide 7 and is returned to the inner chamber 11 side again. Since a number of cooling pipes 9 are arranged in prallel to the flow of the lubricating oil under the partitioning plate 5 in the oil sump 8, the lubricating oil can be perfectly cooled during the time when the lubricating oil returns into the inner chamber 11 from the outer chamber 12.
Patent JP-H0582575-A (JP)
Title: Semiconductor device bonding wire and manufacture thereof
Inventor: FURUKAWA KIYOSHI
IPC: H01L21/60
Filed: 1991-05-15
Abstract: PURPOSE:To enable a bonding wire to be enhanced in breaking strength and mechanical properties so as to be lessened in physical property variation. CONSTITUTION:A fine wire 5a (6a) of gold or gold alloy is annealed in an atmosphere of either inner gas or reducing gas. For instance, an annealing device 1 is composed of a tubular electrical oven 2, a gas feed device 3, a control device 4, and a bonding spool 7 which sends the gold wire 5a (or gold alloy fine wire 6a) into the tubular electrical oven 2 feeding it, and a bonding spool 8 wound with the annealed gold fine wire 5b (or gold alloy fine wire 6b) at a prescribed speed. Ar gas, N2 gas, CO2 gas or the like is used as inert gas, N2+10% of H2 or N2-I-10% of Hz is used as reducing gas, and an annealing process is carried out in a temperature range of 300-600 deg.C.
Patent JP-H11300456-A (JP)
Title: Method for monitoring biased flow of molten metallic flow discharged from nozzle
Inventor: TAKIHARA KAZUHIKO
IPC: G01N21/85
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To easily correct the biased flow of a molten metallic flow and to facilitate the quantitative monitoring by photographing the molten metallic flow from the side with two television cameras orthogonally arranged, dividing the picture into the upper and the lower part on a monitor screen and showing the picture of the lower part upside down. SOLUTION: The picture of the molten metallic flow photographed with two television cameras 11, 12 is transmitted to a video 14 and a monitor 15 through a bisected video unit 13. The picture synthesized through this bisected video unit 13 is such that the picture photographed by the television camera 11 is displayed on the upper half of the monitor screen 15 and that the picture photographed by the television camera 12 is displayed on the lower half of the monitor screen 15 and also upside down. The picture display size of the monitor is arbitrary and may be set in accordance with the precision of the control. In this case, the picture on the upper screen is the same as seen by the camera horizontally and vertically, while that of the lower screen is reversed both horizontally and vertically compared with the picture seen by the camera.
Patent JP-H05284256-A (JP)
Title: Detector for in-talking call unit change time
IPC: H04M17/02
Filed: 1992-04-03
Abstract: PURPOSE:To provide the in-talking call unit change time detector of configuration able to detect an in-talking call unit change time without being fixedly connected to a telephone set. CONSTITUTION:Photodetectors 21a-21n are provided in the arrangement corresponding to that of display elements of display sections 11, 12, 13 of a telephone set 10 on a face of a mount side of the in-talking call unit quantity change time detector 20. Residual call units of a telephone card displayed on seven- segment display devices 12, 13 are read through the photodetectors 12a-12n by only mounting the detector onto the telephone set 10 without being fixedly connected to the telephone set. As a result, the in-talking call unit quantity change time is detected.
Patent JP-H07213650-A (JP)
Title: Fin for swimming equipped with three material type composite blade part
Inventor: MAARU ARUBARE DOU TOREDO
IPC: A63B31/11
Filed: 1994-05-25
Abstract: PURPOSE: To provide a swimming fin with faborable performance, comfortable and light, formed in a short time, with a large scope of selection of material, design and color. CONSTITUTION: This swimming fin has a blade part extending from a shoe part 1 and is constituted by assembling the blade part with at least one flexible blade element 2 and at least one stiffening blade element 3. The blade elements 2 are disposed with the edge parts adjoined. These blade elements are integrated by overmolding the circumference of the respective adjoining edge parts with a binding agent 4. The fin is, after assembling with the flexible and stiffening blade elements arranged laterally, molded by overmolding the adjoining edge parts and the shoe part simultaneously or successively.
Patent JP-S63275945-A (JP)
Title: Apparatus for measuring concentration of electrolyte
Inventor: ONUMA TAKEHIKO
IPC: G01N27/416
Filed: 1987-05-08
Abstract: PURPOSE:To ensure insulation and isolation of a sensor at the time of measurement, by connecting a connector, which can be insulated and isolated from a solution to be measured in a sensor, to at least one side of a feeding flow path. CONSTITUTION:When a solution to be measured is sucked, a male part 15a and a female part 15b of a contact parts 15 of a connector 11 are coupled with an actuator 14. A sampling nozzle 17, which is prepared beforehand, is lowered into a solution source 12 to be measured through a flow path 2. The solution to be measured is sucked into a sensor 1 with a suction pump. Then, the male part 15a and the female part 15b are isolated with the actuator 14. Under this state, the concentration of the solution to be measured in the flow path is measured with the sensor 1. In this time of measurement, one side 2b of the flow path is completely isolated from the solution source 12 to be measured, and the other side 12a is also isolated from the contact parts 15 of the connector 11. Therefore, the solution to be measured in the sensor 1 is positively isolated from the surrounding part. Thus, the electric disturbance such as noises is not affected thereon, and the accurate measurement of the concentration can be performed.
Patent JP-2000307482-A (JP)
Title: Pulse transmitter for long distance transmission
Inventor: OI MASAKAZU
IPC: H04L25/03
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To prevent an extended line distance from being limited due to the kind of a metallic wire by increasing a transmission level up to a prescribed level, fixing the level, and optimally varying its pulse width depending on the kind of the wire. SOLUTION: A transmission logic section 10 outputs a square pulse as a driver dividing source signal A. A waveform adjustment section 11 adjusts a waveform such as a pulse width of the driver dividing source signal A received from the transmission logic section 10. Various pulse widths C(1)-C(m) result from narrowing and widening the pulse width of a substantial transmission signal. A waveform changeover section 12 selects a desired pulse width among output signals with the various pulse widths C(1)-C(m) in the waveform adjustment section 11 as a transmission signal D. A transmission driver 13 converts the transmission signal D with the pulse width selected by the waveform changeover section 12 into an AMI signal suitable for a point U and transmits a metallic wire (subscriber wire) via a transmission amplifier.