baber/WOPTO huggingface dataset:
Patent JP-H10156371-A (JP)
Title: Sewage treatment device
Inventor: ODA KENJI
IPC: C02F3/00
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To prevent increase in the sewage concn. in a treating tank and to prevent lowering of the sewage treating capacity by returning the difficult-to- decompose org. matter or inorg. matter such as salts contained in the sewage remaining in the treating tank to an agitated tank from a return pipe by the sewage supplied to the treating tank. SOLUTION: The night soil discharged from a stool 3 is accumulated in a J-shaped pipe 4 through a connecting pipe 2, and the solid component in the night soil is anaerobically treated therein. The anaerobically treated sewage overflows into an agitated tank 1 as the night soil discharged from the stool 3 is increased. The sewage is agitated in the tank by the air from an aeration pipe 6 and decomposed by the activity of anaerobe and chemical reaction. When the sewage level in the tank 1 is raised above the air blowoff port 17 of a feed pipe 16, a blower 18 is driven, the sewage in the amt. larger than the amt. of the sewage stored in the tank 11 is supplied to the tank 11 to clean the inside of the tank 11, and sewage exceeding the storage amount of the tank 11 is returned into the agitated tank 1 from the opening 20 of a return pipe 19.
Patent JP-H02170977-A (JP)
Title: Base plate holder
Inventor: SUZUKI YASUHIRO
IPC: C23C16/511
Filed: 1988-12-21
Abstract: PURPOSE:To obtain a base plate holder which is free from leak of a temp. controlling medium and drivable by constituting both a base plate placing member and a medium passage member of material small in the difference of thermal expansion coefficients. CONSTITUTION:A base plate 7 whose surface is treated by plasma is placed on a base plate placing member 8. A medium introducing member 9 is connected to the base plate placing member 8. The temp. controlling medium passages 10, 10' are formed to the inside of the medium introducing member 9. A base plate temp. controlling medium is circulated in order to control the temp. of the base plate 7. Therein both the base plate placing member 8 and the medium introducing member 9 are constituted of material small in the difference of thermal expansion coefficiencies. Thereby the temp. of the base plate can be efficiently controlled in a range within -200 to +300 deg.C by an extremely inexpensive method.
Patent JP-H08179830-A (JP)
Title: Guiding device for unmanned vehicle
Inventor: KAWADA HIROYUKI
IPC: G05D1/02
Filed: 1994-12-26
Abstract: PURPOSE: To guide the running of an unmanned vehicle in a stable state by suppressing a fish tailing phenomenon at the time of running with simple and inexpensive configuration concerning the unmanned vehicle in which a driving wheel serves also for a steering wheel. CONSTITUTION: On the unmanned vehicle having a steering mechanism linked to the driving wheels, a detector 12 for detecting a guide path 11 is provided near a driven wheel. On the detector 12, a pair of displacement sensors 14 and 15 are provided at positions before and behind an axial line 5a of the driven wheel apart therefrom by a distance equal to each other, and the respective sensors 14 and 15 detect the generated magnetic field of the guide path 11 and output a signal almost in proportion to the breadthwise displacing amount of the unmanned vehicle.  An electric control circuit is provided with an inclined angle detecting circuit for detecting the inclination angle of the unmanned vehicle to the guide path 11 based on the output difference of the respective sensors 14 and 15 and a control circuit for preparing a control signal for controlling the forward and backward movement operation of the steering mechanism by synthesizing the output of the inclination angle detecting circuit and the outputs of the respective sensors 14 and 15.
Patent JP-H03183590-A (JP)
Title: Sublimable thermally transferable recording medium
Inventor: NOGAWA CHIHARU
IPC: B41M5/382
Filed: 1989-12-13
Abstract: PURPOSE:To eliminate the sticking phenomenon of a thermal head and generated crimps so that the head runs smoothly and thereby high-quality printing is ensured by providing a heat-resistant protecting layer consisting mainly of a specific resin and a surfactant on the rear of a support. CONSTITUTION:A sublimable thermally transferable recording medium 1 consists of a support 2, a thermally transferable ink layer 3 and a heat-resistant protecting layer 4. A thermally transferable ink layer 3 consisting of sublimable dye and a binder resin is provided on the front of the support 2 and further, a heat-resistant protecting layer 4 is provided on the rear of the support 2. The heat-resistant protecting layer 4 is composed of a reaction product of a vinyl chloride/vinyl acetate copolymer containing activated hydrogen and isocyanates, at least, one type of silicone modified acrylic cured resin and at least, one type of ester phosphite and ester phosphate as main components. Thus the sticking phenomenon of a thermal head during recording at high temperature of energy is eliminated and the smooth run of the medium 1 on the thermal head is ensured.
Patent JP-H07150728-A (JP)
Title: Coating method for external facing material connection section and coating apparatus for coating
Inventor: KONDO YOSHIAKI
IPC: B05B1/14
Filed: 1993-11-29
Abstract: PURPOSE:To improve the work efficiency by concurrently coating the right and left vertical butt end faces of the vertical connection section of external facing materials at once at the time of the execution of the horizontal external facing materials. CONSTITUTION:A coating apparatus 1 provided with a nozzle cap 5 spraying a paint in both directions is used in the method for coating the right and left vertical butt end faces 20, 20 of the vertical connection section of external facing materials 19, 19 at the time of execution of the horizontal external facing materials 19, 19. The paint sprayed in both directions of the nozzle cap 5 of the coating apparatus 1 is applied to the right and left vertical butt end faces 20, 20 respectively.
Patent JP-2000145185-A (JP)
Title: High-speed whirling pool
Inventor: WATANABE YOICHI
IPC: A63B69/12
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a high-speed whirling pool, in which the quantity of water required is reduced extremely and which sufficiently displays a function as the pool and abounds in novelty, is thrilling and has high amusement by continuously injecting a whirling jet at high speed from a periphery and has excellent safety. SOLUTION: A plurality of pits 5 are installed to the internal surface of a peripheral wall under the water surface of the pool and blowout water is discharged to water 3 in the pool 1 from a screw type flow generator 4 mounted to each inside of the pits 5, and a whirling flow is generated in water 3. Accordingly, pan type water-depth distribution is formed to a top face by centrifugal force generated in water 3, and a section in the vicinity of the peripheral section of the pool 1 having deep water-depth distribution is used as a water-depth region proper to the execution of swimming.
Patent JP-H08157268-A (JP)
Title: Magnesia based fire resisting particle
Inventor: KANEYASU AKIRA
IPC: C01F5/02
Filed: 1994-12-01
Abstract: PURPOSE: To provide a magnesia based fire resisting particle small in the content of impurities such as SiO2 , B2 O3 , improved in high temp. corrosion resistance, extremely anti-slaking property and useful as a raw material of shaped refractories prepared unshaped refractories. CONSTITUTION: The magnesia based fire resisting particle has average particle diameter of >=50μm, contains <=0.5wt.% SiO2 and <=0.5wt.% B2 O3 , and having weight increase rate of <0.5% by method 4 of the Japan Society of Promotion of Scientific Research (slaking test method for magnesia clinker).
Patent JP-H05220178-A (JP)
Title: Material for dental prothesis
Inventor: SAITO YOSHIHIRO
IPC: A61C13/00
Filed: 1991-10-04
Abstract: PURPOSE:To provide the material for dental prothesis for producing an aesthetically excellent dental plate by producing the dental prothesis in the state of particularly maintaining molar parts as connected teeth by simple stages. CONSTITUTION:This material for the dental prothesis is formed by previously bringing artificial teeth into pressurized contact with the uncured or half cured material for the dental plate, such as acrylic resin to insert these teeth therein. Such material is placed directly on the pattern of the oral cavity and is cured, by which the dental prothesis having excellent performance and appearance is obtd. The molar parts are made in the connected state and the anterior tooth parts for which an aesthetic property is demanded are formed independent and, therefore, the arrangement and morphoadjustment of the artificial teeth of the artificial teeth are extremely easy as the entire part of the dental prothesis.
Patent JP-H05135222-A (JP)
Title: Non-contact transfer method of data for semiconductor memory medium
Inventor: KOMATSU EIICHI
IPC: G06K17/00
Filed: 1991-11-12
Abstract: PURPOSE:To efficiently attain the transmission of information bidirectionally through a coil while a physical non-contact state between an IC card and a reader/writer is held. CONSTITUTION:A first spiral coil 110 is formed on a VW plane, and a second coil 120 whose receiving sensitivity is high is formed beside it, at a reader/writer device 100 side. On the other hand, a third spiral coil 210 is formed on an XY plane in parallel to the VW plane, at an IC card 200 side. Information transmitted from the reader/writer device 100 is transmitted, again, on a carrier from the first coil 110, and received by the third coil 210. The information transmitted from the IC card reader 200 is transmitted to the reader/writer device 100 side as the form of load fluctuation of the coil 210, and detected by the second coil 120.
Patent JP-2000141730-A (JP)
Title: Defect detecting method for thermal head
Inventor: KASHIMURA HIDEO
IPC: B41J2/35
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To detect the irregularity of the resistance value of heat generating members before print by comprising a step of confirming whether the maximum value and the minimum value of the resistance value of heat generating elements are in a predetermined range at the time of the initial setting, and a step of confirming whether the resistance value is in the range of the maximum value and the minimum value at a predetermined timing after the setting. SOLUTION: Whether the maximum value and the minimum value of the resistance value of heat generating members provided in a thermal head 8 is in a preset tolerance range is confirmed in a dot omission detecting circuit as the initial setting operation at the time of replacing the thermal head 8. Moreover, whether the resistance value of all the heat generating members of the thermal head 8 is in the range of the maximum resistance value and the minimum resistance value is confirmed at a predetermined timing such as at the time of switching on the power source and after passage of a predetermined use time. Accordingly, the irregularity in the resistance value of a plurality of the heat generating members comprising the thermal head 8 can be detected before the printing operation so that generation of dot omission can be prevented.
Patent JP-H04194396-A (JP)
Title: Drainage pump system and drain preferential operating method thereof
Inventor: OTANI KENJI
IPC: F04B49/10
Filed: 1990-11-27
Abstract: PURPOSE:To improve the extent of reliability in doing a conditional judgment in an automatic manner by evaluating a degree of necessity for draining at a time when trouble has occurred in a draining pump system, and on the basis of the evaluation, determining the continuation or stoppage of operation for a drainage pump related to the trouble. CONSTITUTION:When trouble has occurred in a drainage pump system being composed of comprising a drainage pump 53 draining waste water flowing into a suction sump 52 to a river or the like, a degree of necessity for draining is evaluated, and on the basis of the evaluation, the drainage pump system is constituted so as to determine the condition of continuation or stoppage of operation for the drainage pump 53 related to the trouble. Thus, since evaluation takes place in making the draining necessity degree a criterion, any experience, etc., of an operator is in no case required, and such draining preferential operation that is rational and high in reliability is made achievable. As for this drain necessity, the presence of a spare machine is natually taken into account. In addition, a requisite displacement predictor on a secular change in inflow displacement flowing into the drainage pump is found out on the basis of prediction, and if the drainage necessity is evaluated with this predictor as a criterion, reliability is yet more improved.
Patent JP-H08179218-A (JP)
Title: Microscope system
Inventor: YAMADA TATSUYOSHI
IPC: G02B21/00
Filed: 1994-12-27
Abstract: PURPOSE: To optimally control an illumination system, a focusing system and the like based on set item data and to excellently execute observation with a microscope by fetching the corresponding optical member item data from a storage means when a control instruction is inputted and controlling an optical system. CONSTITUTION: The set item data is stored in an optical member item table provided in a non-volatile memory 113. In a scroll display area, the designation charts of a standard objective lens stored in an objective item table arranged in a ROM and an additional objective lens stored in the objective item table arranged in the memory 113 are displayed. Then, when the control instruction thereof is inputted by an input means provided on an operation instruction member 110, respective assigned optical units are controlled based on a control program stored in the ROM 101 by utilizing an optical member attachment table stored in the memory 113 and the optical member item table arranged in the ROM 101 or the memory 113.
Patent JP-H11156167-A (JP)
Title: Membrane separation method and apparatus therefor
Inventor: MORIGAMI YOSHIO
IPC: B01D65/08
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To improve the separation property by supplying a liquid mixture to a primary side of a separation membrane, passing the liquid mixture as a gas-liquid mixed fluid along the primary side surface of the separation membrane while keeping the secondary side of the separation membrane at negative pressure, and passing one composition of the liquid mixture to the separation membrane. SOLUTION: The pressure of the liquid mixture (a) is boosed by a liquid sending pump 1 and the pressure-boosed liquid mixture (a') is preheated by a regenerator 2, and then supplied to a heating apparatus 3 and a part of the resultant mixture is supplied as a gas liquid mixture fluid (b) to a separation membrane module 4. While the gas-liquid mixture fluid flows along the surface of a ceramic film 7, one composition (c) reaches the secondary side 7a after passing the ceramic film 7, concentrated by a concentrating apparatus 9, and recovered in a filtered liquid tank 10 as a filtered liquid (c').  In this case since a gas exists as bubbles in the gas liquid mixture b flowing along the surface of the primary side 7b of the ceramic film 7, stirring reaction is caused on the surface of the primary side 7b and as a result, the concentration unevenness of the membrane surface is moderated and the separation capability is improved.
Patent JP-2000154759-A (JP)
Title: Failure diagnostic device for fuel steam treatment device
Inventor: TAGA TAKANORI
IPC: G01M3/26
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To carry out highly precise diagnosis without being influenced by a change of the atmospheric pressure concerning a device to diagnose failure of a three-way change-over valve by using pulsation of a suction air negative pressure. SOLUTION: Fuel steam trapped by a canister 12 is purged to a suction air passage 7 of an engine 4 as opening degree of a purge control valve 20 is duty-controlled. Internal pressure on the side of a fuel tank 2 and internal pressure on the side of the canister 12 are selectively detected as a three-way change-over valve 21 is changed over. An electronic control unit(ECU) 41 disgnoses failure concerning changeover of the three-way change-over valve 21 with its judgement result as a diagnostic condition by judging existence of pulsation in the tank internal pressure or the canister internal pressure selectively detected in accordance with a specified pulsation judgement value at the time when the purge control valve 20 is duty-controlled at the time of driving the engine 4.  The ECU 41 is devised to compute atmospheric pressure in accordance with detection values of various sensors 32, 33, 35 and to correct the pulsation judgement value in accordance with a level of the atmospheric pressure value.
Patent JP-H01170394-A (JP)
Title: Motor torque controller for electric cleaner
Inventor: NAGAHISA TETSURO
IPC: H02P7/288
Filed: 1987-12-21
Abstract: PURPOSE:To always clean with a suitable rotary torque by controlling the output of a DC power source in response to the terminal voltage of a motor. CONSTITUTION:A series circuit of resistors 2, 3 is connected to both ends of a DC motor 1. The base of a transistor 5 is connected to the connecting point of the resistors 2, 3, and the collector of the transistor 5 is connected to the input terminal of a controller 6. The controller 6 controls the output of a DC power source 4 in response to its input. Thus, it can always clean with a suitable rotary torque, thereby reducing the damage, the noise of a rotary brush.
Patent JP-H10158453-A (JP)
Title: Polyvinyl chloride based stretched film
Inventor: OTE MICHIMASA
IPC: C08L27/06
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain a film which has excellent surface lubricity, gives a rolled material excellent in long-term dimensional stability, and is suitable for use for an automatic packaging machine in packaging food containers by ensuring the bleedout of an anti-fogging agent while maintaining the self-tack of a polyester-base plasticizer in a polyvinyl chloride based stretched film wherein a polyester-base plasticizer and an adipate plasticizer are used together. SOLUTION: This film is made by blending 100 pts.wt. polyvinyl chloride resin with 15-40 pts.wt. plasticizer comprising a polyester having an average molecular weight of 1,000 to 3,000, 3-15 pts.wt. plasticizer comprising an 8C or higher alkyl adipate, 5-15 pts.wt. epoxidized vegetable oil and 2.0-4.0 pts.wt. of one or more anti-fogging agents selected from the group consisting of fatty acid glycerides and sorbitan esters of fatty acid.
Patent JP-H01165834-A (JP)
Title: Kitchen facility
Inventor: GERUTO BURUTOHAUPU
IPC: A47B77/06
Filed: 1987-12-21
Abstract: PURPOSE: To improve workability by providing a shallow second sink in addition to a deep first sink which can occupy substantially the entire depth of a counter, and by locating the second sink as a position biased toward the front side of the counter together with a cook top. CONSTITUTION: A shallow second sink 3 is provided in a counter 1 on the upper surface of a floor cabinet A in addition to a deep first sink 2 which occupies a substantially overall depth of the counter 1. Furthermore, the second sink 3 and a cook top 4 are located at positions which are biased toward the front side of the counter 1. With this arrangement, the remaining part of the counter 1 can be used as a working surface 5, and further the shallow second sink 3 can be readily used as a working surface as necessary. Thereby the counter can be made satisfactory ease of use.
Patent JP-H0511142-A (JP)
Title: Grinding jig for optical fiber connector
Inventor: BERUNAADO JIYOOJI KIYARON
IPC: G02B6/38
Filed: 1991-11-13
Abstract: PURPOSE: To rapidly and exactly polish the connecting end of an optical connector by holding a ferrule member perpendicularly to a flat planar main body. CONSTITUTION: The main body 60 is provided with a bore 44 penetrating from the outer side 46 to the receiving apart side of the main body 60 in approximately the center thereof. This bore 44 has an opening small on the outside surface 44 side and large on the receiving part side. The bore on the receiving part side is formed to the same shape as the shapes of the front cylindrical part 20, tapered part 22 and cylindrical aligning part 24 of the ferrule member 10 and has such a size as to project a domed front end 34 from the flat outside surface 46 of the polishing jig 42 by tightly engaging this front cylindrical part 20 with the optical fiber transmitting member 14 within a profile bore 32 by compressing the front cylindrical part.  In such a case, three pieces of round projections 48 are projected at equal intervals on approximately the circumference around the bore 44 on the outside surface 46. The polishing jig 42 is slid relatively in time with a polishing material, by which the polishing effect is applied thereon.
Patent JP-H05131737-A (JP)
Title: Printer
Inventor: OTA YOSHIAKI
IPC: B41J35/22
Filed: 1991-11-13
Abstract: PURPOSE:To provide a printer which can print a surface only or a rear face only or both of surface and rear face of one piece of paper without the help of a human hand. CONSTITUTION:A ribbon 4 is disposed between a paper 1 and a printing head 5 for the purpose of printing on the surface of the printing paper 1. Also, a ribbon 3 is disposed between the paper 1 and a platen 2 for the purpose of printing the rear face. The ribbon 3 is moved out from the printing area by a ribbon control mechanism 6 at the time of printing the surface, while the ribbon 4 is moved out from the printing area at the time of printing the rear face. Printing of both faces can be carried out without the help of a human hand by said arrangement.
Patent JP-2001140087-A (JP)
Title: Working method for corrosion resistance of waterfront steel structure and its device
Inventor: OGAWA TADASHI
IPC: E02B1/00
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a working method for corrosion resistance to easily and correctly install a anodic protection electrode and its device for a waterfront steel structure in harbors, rivers and lakes. SOLUTION: A traveling means 11 is driven with the anodic protection electrode 1 connected thereto by a pulling means 12 and carried to the waterfront steel structure 6 by using a floating mechanism provided with the traveling means 11 and the pulling means 12 on a base body having a plurality of buoyant bodies 8, the fitting condition of the anodic protection electrode 1 to the waterfront steel structure 6 is appropriately adjusted by an underwater worker, and the anodic protection electrode 1 is welded to the waterfront steel structure 6.
Patent JP-2001144967-A (JP)
Title: Image processing unit and its method
Inventor: KASHIWAGI KENICHI
IPC: G06K9/36
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an image processing unit that can enhance an encoding efficiency of an entire image by encoding a 1st color component in a designated area of a fundus oculi image at a low compression rate and encoding the other color components than the 1st color component at a high compression rate. SOLUTION: When color image information having RGB components is received and an image arithmetic section 7 and an area designation section 8 instruct an image compression section 3 of an optic disk part of the color image information, the image compression section 3 encodes the B component included in a plurality of the color components in the area at a lower compression rate than that of the other areas and encodes the G component and the B component other than the area at a higher compression rate.