baber/WOPTO huggingface dataset:
Patent JP-H07103377-A (JP)
Title: Water leakage detecting flexible fitting
Inventor: HAYASHI KANEFUSA
IPC: F16L55/00
Filed: 1993-09-30
Abstract: PURPOSE:To make possible earier detection of water leakage from a pipe peripheral wall by embedding a cyindrical conductor along the pipe peripheral wall of a flexible fitting and connecting the conductor to a lead guided to the outside of the flexible fitting. CONSTITUTION:A flexible fitting 1 is formed of elastically flexible material such as synthetic rubber, with a bellows pipe peripheral wall 2 and elastic flanges at both ends in one unit. The pipe peripheral wall 2 has the outer layer 2a and the inner layer 2b, a cylindrical conductor 4 being embedded in the boundary. The end of the conductor 4 is connected to a lead 10 guided to the outside and the lead 10 is connected to a power supply 12 such as a battery and an alarm 13 such as a buzzer and a lamp. The alarm 13 is actuated when it detects that cracking occurs in the inner layer 2b and the conductor 4 is conductive to inside liquid, to allow earier detection of on-going deterioration including cracking in the pipe peripheral wall 2.
Patent JP-S63123493-A (JP)
Title: Purifying method for water and apparatus therefor
Inventor: TAZAWA RYUZO
IPC: C02F1/66
Filed: 1986-11-11
Abstract: PURPOSE:To enhance removal effect of bacteria by aerating ozone toward both a mineral dissolving water layer and an activated carbon layer in a purification tank. CONSTITUTION:Water is stored in a storage tank 1 and herein subjected to ozone aeration with exhaust ozone which is led via a conduit 15 from a water purifier 2 and fed through an exhaust ozone diffuser 16 and pretreated. This pretreated water is led to the upper part of the water purifier 2 via a conduit 18. Then it is allowed to flow downward in the water purifier 2 and passed through a mineral layer 5. While passing through the mineral layer 5, oxidation by ozone is performed and both large parts of offensive odor and a part of trihalomethane are removed an mineral components are properly eluted into water. Thereby purified superior-quality water can be obtained.
Patent JP-H08224101-A (JP)
Title: Inner boots for ski boots
Inventor: KONDEIINI ARETSUSANDORO
IPC: A43B19/00
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To enable formation basically by molding and to enable the provision of satisfactory comfortability by well adapting to the shape of a foot. SOLUTION: An inner boot for a ski boot includes an upper part 7 to cover a foot and a plastic bootleg intended to cover at least a part of the lower side of a leg. The inner side surfaces of the back side part 10 and front side part 11 of the bootleg are provided with studs 12 distributed over at least one part of the surface. At least one parameters concerning the height, cross section, distribution of density, and material of the studs 12 is configured to be changed according to necessary areas. The bootleg is provided with areas of different thickness and compressibility, and the inner side of the bootleg is provided with a foam body 13 which is in direct contact with the studs 12.
Patent JP-2001092418-A (JP)
Title: Liquid crystal display device
Inventor: WATANABE YOICHI
IPC: G02F1/133
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To improve the operability in an adjustment by a user by displaying the optimum adjustment value in the adjustment screen of a liquid crystal display device. SOLUTION: This liquid crystal display device is provided with a display device 3 displaying a display signal to be transmitted from the side of a display signal generating device, an adjustment circuit 2 adjusting the display state of the display signal to be displayed on the device 3, a data for parameter display generating circuit 5 generating data for parameter display to be displayed on an adjustment screen area where parameters for adjustment are superposingly displayed by characters, numerical values or patterns or the combination of them and an optimum adjusting value calculating circuit 4 automatically calculating the optimum adjusting value from the display signal and the device superposes the data for parameter display generated in the circuit 5 on the display signal adjusted in the circuit 2 based on the output of the circuit 4 to display them on the device 3.
Patent JP-H04147913-A (JP)
Title: Method for preventing stickness of metal to sub-lance in converter
Inventor: HATANAKA TOSHIO
IPC: C21C5/46
Filed: 1990-10-08
Abstract: PURPOSE:To avoid the scattering of a molten steel and to prevent the sticking of the metal to a sub-lance by providing a mechanism for reducing top blowing oxygen quantity and bottom blowing gas quantity at the time of sampling the molten steel with the sub-lance. CONSTITUTION:A measurement commanding signal is given to a computing element 29 for setting the feeding oxygen flow rate and a computing element 24 for setting the bottom blowing oxygen flow rate from a calculator 30 for program control to squeeze the feeding oxygen flow rate and the bottom blowing inert gas flow rate. By this method, the surface of the molten steel 6 and molten slag 7 becomes quiet and condition wherein the stickness of metal is not developed to the sublance 11 with the scattering of molten steel 6, is obtd. Successively, the descending signal of sub-lance 11 is given to a sub-lance positional control electric power source device 26 from a calculator 30 for program control and the sub-lance 11 is lowered to penetrate the surface of molten slag 7, and arrived to the molten steel 6 surface, and after executing temp. measurement and sampling, the sub-lance 11 is wound. By this method, molten steel tapping with non-tilting furnace is executed and efficiency and operational ratio in the refining work in the converter are drastically improved.
Patent JP-S62127655-A (JP)
Title: Method and device for laser drawing inspection
Inventor: KAWACHI YASUNOBU
IPC: G03F7/20
Filed: 1985-11-29
Abstract: PURPOSE:To improve the throughput by scanning laser light on a sample while moving a stage in one direction and thus drawing a pattern, and then moving the stage in another direction and inspecting the drawn pattern on the sample optically. CONSTITUTION:When a printed board 3 reaches a part below a laser scanning device, a laser beam 21 is oscillated by a laser head 6 and scanned on the printed board 3 through a reflecting mirror 15 through the rotation of a polygon mirror 12. This laser beam 21 is scanned to burn and vaporize resist on the printed board 3 and expose a copper foil surface, thus drawing the pattern. When the pattern is inspected, the laser beam 21 oscillated by the laser head 6 is scanned on the printed board 3 while decreased in intensity. Thus, the laser beam 21 is scanned and light reflected by the printed board 3 is received by a cylindrical lens 16 to reach an optical amplifier 18 through a glass fiber 17, and further sent to a signal processing part 19.
Patent JP-H09117119-A (JP)
Title: Squirrel-cage rotor and its manufacture
Inventor: SHIBUYA SUMIICHI
IPC: H02K17/16
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To secure a rotor bar and an end ring rigidly by a simple method. SOLUTION: A rotor bar 14 is inserted into the slot 11 of a rotor core 13 while projecting 14a outward from the rotor core 13. While rotating the rotor core 13 and the rotor bar 14, a die 10 is abutted against the projecting part 14a thus bending the projecting part 14a along the outer surface of rotor core 13. An independent ring is secured, as an end ring, to the bent part by welding, ultrasonic welding, frictional press fit, build up welding, adhesion, brazing, etc.
Patent JP-S62128498-A (JP)
Inventor: YAMADA YONEKAZU
IPC: H05F3/02
Filed: 1985-11-28
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-S63124351-A (JP)
Title: X-ray tube device
Inventor: SAKUMA TATSUYA
IPC: H01J35/06
Filed: 1986-11-12
Abstract: PURPOSE:To obtain excellent resolution by making a cathode structure be composed of a flat plate filament for a small focal point and a coiled filament for a large focal point, both of which are installed in a focusing electrode of the cathode structure. CONSTITUTION:When a positive potential to a flat plate filament 23 for a small focal point is applied to a focusing electrode 13 by a power source, a coiled filament 24 for a large focal point and the electrode 13 are operated essentially in equipotential states. Hence, an electron beam focal point formed at a X-ray focal point position X on a rotary anode target 11 has a single- humped distribution e1 of electron density generated by the filament 23 on a flat electronic radiation surface. A focal point distribution of electron density generated by the filament 24 is double-humped e2. The small focal point is a X-ray focal point less than 0.2 mm in diameter and its size can be more largely changed by the bias potential applied to the electrode 13.
Patent JP-H0578123-A (JP)
Title: Production of magnesium hydroxide
Inventor: NAKAGAWA KENICHI
IPC: B01D53/77
Filed: 1991-09-19
Abstract: PURPOSE:To solve the problem of scaling in a desulfurization apparatus by adding an alkali metal sulfite or bisulfite in the slaking reaction of light burnt MgO. CONSTITUTION:Water is supplied to a slaking tank 1 through an exhaustion column 4 and heated with heating steam 5 to about 70-10 deg.C Light burnt MgO is introduced from a transportation vehicle 7, an aqueous solution of Na2SO3 is added to the MgO from a dripping tank 6 in an amount of about 0.1-1.0 equivalent based on CaO in the light burnt MgO and both components are mixed with each other with a stirrer 2. The light burnt MgO is converted by the slaking reaction to an aqueous slurry of Mg(OH)2, which contains about 0.5-3wt.% of CaSO3 [based on Mg(OH)2] generated by the reaction of Ca(OH)2 with Na2SO3 as a by-product of the slaking reaction. The aqueous slurry containing a small amount of CaSO3 is introduced into a storage tank 8 with a pump P1 after the slaking reaction and stored in the tank under agitation. The small amount of residual CaO is converted to CaSO4 by the exhaust gas desulfurization and deposited on the surface of the formed CaSO3 particles to prevent the deposition of CaO scale in the apparatus.
Patent JP-H02116584-A (JP)
Title: Ribbon cassette for thermal transfer printing
Inventor: UEDA MITSUYO
IPC: B41J32/00
Filed: 1988-10-25
Abstract: PURPOSE:To facilitate the reuse of a taken-up ink ribbon by a method wherein respective parts of a cassette are formed laterally symmetrical so that the cassette can be again loaded on a printer in a reversed state and that the ribbon taken up by a second reel can be reused while being taken up from the second reel to a first reel. CONSTITUTION:A center guide roller 56 is disposed on the center of a cassette. Slack-preventive parts 53, guide rods 54, printing head fit parts 55, and window parts 55 are formed laterally symmetrical. Reels 51, 52 have the same shape. A cassette A can be loaded on a printer for use so that a printing head 6 is nested into the righthand printing head fit part 55. In this case, a ribbon 50 on the righthand reel 51 is taken up by the lefthand reel 52. After the ribbon 50 on the righthand reel 51 is used up, the cassette A is reversed and loaded on the printer so that the printing head 6 can be nested into the head fit part 55. Then, the ribbon on the reel 52 is again used while being taken up onto the reel 51.
Patent JP-H03134172-A (JP)
Title: Boron nitride coated body
Inventor: OGAWA TAKASHI
IPC: C23C16/02
Filed: 1989-10-18
Abstract: PURPOSE:To improve the adhesive property between the BN films in corner parts and a graphite base body having the corner parts by previously providing grooves of a specific size on both sides of the ridge lines in the corner parts at the time of forming the BN films by a CVD method using gaseous raw materials on the base body. CONSTITUTION:The grooves 3 having 0.3 to 0.5mm width and 1.5 to 3.0mm depth are provided apart about 5mm on both sides of the ridge lines in the corner parts of the base body 1 at the time of forming the BN films 2 by the CVD method using gaseous boron halide, such as BCl3 and gaseous NH3 as raw materials on the inner side of the graphite square pipe 1. This base body is put into a gaseous mixture atmosphere composed of gaseous boron halide and gaseous ammonia and is subjected to the CVD treatment under <=50 Torr and at 1,450 to 2,300 deg.C. The BN films 2 which are free from rupture and peeling even in the heat cycles of heating and cooling are thus formed.
Patent JP-H04146571-A (JP)
Title: Disk recording and reproducing device
Inventor: TAKI HIDEO
IPC: G11B7/004
Filed: 1990-10-05
Abstract: PURPOSE:To enable a disk recording device of a high transfer rate to record information of a low transfer rate by recording a new block subsequent to a recorded block in repeating alternately an on-track state and a track jump. CONSTITUTION:One round of the track is equally divided, for example, into eight sectors, and each sector is recorded by one revolution. That is, a new block subsequent to a recorded block is recorded in repeating alternately the one-track state and the track jump. By this method, block recording area can continuously be formed on the tracks, so as to enable the disk recording device of a high transfer rate to record the information of a low transfer rate, while the recorded disk has the interchangeability of a recording format with a disk recorded continuously by the disk device of the low transfer rate.
Patent JP-H08128543-A (JP)
Title: Ball valve
Inventor: YOKOFUJITA HISASHI
IPC: F16K5/06
Filed: 1994-11-02
Abstract: PURPOSE: To eliminate friction on a sheet due to rotation of a valve element so as to improve durability of the sheet by providing the sheet touching the valve element and providing a hydraulic cylinder advancing/retracting a retainer, which is freely advancable in the valve element direction, so as to retract the retainer by means of the hydraulic cylinder in opening/closing operation of the valve element. CONSTITUTION: When a valve element 4 is stationary, a fluid pressure is applied so as to project an operation element 18 of a hydraulic cylinder 17, and the operation element 18 presses a retainer 7, which has an L-shaped cross section, in the direction toward the valve element 4, so that a sheet 8 is brought into pressure contact with the valve element 4. When opening the valve element 4, the fluid pressure is actuated to a side in which the operation element 18 of the hydraulic cylinder 17 is retracted, and the retainer 7 connected to the operation element 18 is shifted so as to be separated from the valve element 4. In this way, pressure contact between the sheet 8 and the valve element 4 is released, and then, the valve element 4 is rotated.  In this process, no friction is generated between the valve element 4 and the sheet 8, and the sheet 8 is sufficiently durable in long-term use.
Patent JP-2000095662-A (JP)
Title: Cosmetic
Inventor: WATANABE YOICHI
IPC: A61K8/00
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic free from such problems as odor, discoloration, stability with time and skin irritancy, good in spreadability, having freshening feeling when applied, and also having high moisturizing effect and softening effect by including a specific carbonate compound. SOLUTION: This cosmetic is obtained by including (A) >=0.01 wt.% of a carbonate compound of the formula (R1 and R2 are each a 6-30C hydrocarbon group) and, as necessary (B) such ingredients as oily component, water-soluble component, surfactant, moisturizer, thickening agent, antiseptic, pigment, powder, pH adjustor, antioxidant, ultraviolet light absorber, perfume, coloring matter and purified water; wherein the ingredient A is prepared by reaction of a dialkyl carbonate (e.g. dimethyl carbonate) with an alcohol having R1 and R2 at 90-250 deg.C under reflux at normal pressures. This cosmetic is used in the form of cream, milky lotion, skin lotion, foundation, cleansing preparation, lipstick, etc.
Patent JP-S62120705-A (JP)
Inventor: KARURU HAINTSU KUNOTSUBE
IPC: H03F3/24
Filed: 1986-11-12
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-H06143502-A (JP)
Title: Laminated resin bag
Inventor: HASHIMOTO YOSHINORI
IPC: B31B50/64
Filed: 1991-10-17
Abstract: PURPOSE:To manufacture a three-way or four-way heat-sealed bag having specific heat-seal strength by laminating an innermost layer and an outermost layer in specific thickness through an adhesive layer while heat-sealing a laminate by an automatic filling packaging machine. CONSTITUTION:An ethylene resin adhesive layer B in thickness of 10-60mum, a modified polyethylene resin layer D and a gas barriering resin layer A in thickness of 1-10mum are laminated onto a base material layer C, thus manufacturing a laminated resin film 1. A guide roll 2 is supplied with the laminated resin film 1 while the resin layer A side is directed upward and the base material layer C downward by using a die roll type automatic filling packaging machine, and the film 1 is brought to a twofold state by a lead 3 and filled with content by a filling machine. The vertical direction of the left end of the film 1 is heat-sealed by a seal roll 4, and sealed in the lateral direction by a seal roll 5, and a heat seal section 6 is cut by a knife 7. Accordingly, a three-way sealed bag 8 having seal strength of 100-6000g/15mm width is obtained.
Patent JP-H10114933-A (JP)
Title: Water channel cover
Inventor: SEKINE SHIGERU
IPC: E02B5/08
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To improve the function, by bending a corrugated steel plate to a specified direction to form a semicylindrical shape and connecting these plates to each other along a water channel while overlapping the ends. SOLUTION: A water channel cover is composed of a plurality of corrugated steel plates 1 bent to the crossing direction at right angles against the corrugated direction to form a semicylindrical shape. Flanges 1A are formed at both breadthwise ends. When these plates are installed, these steel plates 1 are arranged along the water channel 2 to mutually overlap the ends and fixed with bolts 4 on the side wall 3 of the water channel 2. When necessary, a handle is attached to the steel plate 1 to easily open the steel plate 1 after the bolts 4 have been removed at the inspection thereof. In this way, since a sufficient strength can be secured, the deformation is prevented even when one stands thereon. And since there is no opening, dust and sand are prevented from penetrating into the water channel.  And as the cover does not easily get out of place, falling accidents into the water channel can be prevented and also it can be easily constructed.
Patent JP-H0692406-A (JP)
Title: Vehicle loading type vacuum suction device
Inventor: HASHIDA KAZUMASA
IPC: B65F3/14
Filed: 1992-09-11
Abstract: PURPOSE:To reduce a frequency for unloading work by circulating dust, etc., which are sucked to the dust eliminating device side in a cyclone device and the like, to a tank without natural sedimentation inside the tank so as to enable to recover them and reducing the dust volume to be eliminated by the dust eliminating device. CONSTITUTION:A cyclone device 23 is connected to a tank 2, the bottom part of the cyclone device 23 and the tank 2 are connected together by a circulating pipe 24, and in the close part to the bottom part of the cyclone device 23 in the circulating pipe 24, a suction pipe led to the atmosphere is arranged to face the tank 2 side, so that air flow destined to the tank 2 is generated inside the circulating pipe 24.
Patent JP-H04259700-A (JP)
Title: Low differential pressure type cyphon assembly
Inventor: JIERARUDO ERU TEIMU
IPC: D21F5/10
Filed: 1991-10-17
Abstract: PURPOSE: To increase a condensate removing rate at a low differential pressure by mixing steam jetted out from a steam port with condensate in a center plenum to form a condensate mass, and providing a siphon shoe with a condensate removing means communicated with the center plenum. CONSTITUTION: Steam is introduced from a recess 50 through an annular outlet 40 to a center plenum area 42, the flow of the steam is directed to a siphon shoe condensate flow opening adjacent to a drum inner surface 60 to define a fluid boundary face, and also directed to a siphon shoe radial axis. In the fluid boundary face adjacent to the drum inner surface 60, condensate flowing into the siphon shoe is mixed with the injected steam to form a mixture having a density lower than that of only the condensate. Thus, by the direct action of the steam on the condensate and its lowered density, a condensate removing rate at a low differential pressure is increased.
Patent JP-H04273020-A (JP)
Title: Printing-head mechanism for ink jet printer
Inventor: MAIKERU KAAROTSUTA
IPC: B41J2/19
Filed: 1991-10-17
Abstract: PURPOSE: To facilitate the priming of the print head mechanism of a ink-jet printer and to simplify the print head mechanism. CONSTITUTION: A print head mechanism is formed of a print head 1 and an ink reservoir 4 and mounted on a scanning carriage which moves across a recording medium. Ink drops are injected from the ink channel of the print head 1 during printing. The ink channel is replenished with the ink sucked from the reservoir. The reservoir is connected to an ink source by a supply pipe and supplied with ink from the ink resource during printing and priming. As air is reliably discharged from the reservoir through the ink channel by partitions during priming. an air vent from the reservoir is not necessary.
Patent JP-S63125338-A (JP)
Title: Image forming apparatus
Inventor: TAKEUCHI AKIHIKO
IPC: H04N1/407
Filed: 1986-11-14
Abstract: PURPOSE:To stabilize the gradation of an image processor and to eliminate irregularity among products, by detecting the test output gradation characteristic of a printer using a density detection means and feeding back the detection result to a gradation correction means. CONSTITUTION:A manuscript 1 is read by the reading element (CCD) 2 of a reader part A and the electric signal of the manuscript image is inputted to RAM 10 for correcting use gradation through an amplifier AMP 3, an A/D converter 4 and a latch 3. Further, the image data corrected in RAM 10 is inputted to a pulse width modulation circuit 14 through the D/A converter 13 of a printer part B. Furthermore, the PWM signal outputted from the pulse width modulation circuit 14 is amplified by a laser driver 15 and inputted to a laser generating circuit 16 to be converted to laser beam. This laser beam irradiates a photosensitive body 19 through an optical system and the photosensitive body 19 receives laser exposure to form an electrostatic latent image on the surface thereof. The electrostatic latent image is developed by a developing device 21 and the developed image is transferred to a transfer material 27 by a transfer charger 24 and, after the transfer material 27 is separated from the photosensitive body 19 by a separation charger 25, the image is fixed by a fixing device 26.