baber/WOPTO huggingface dataset:
Patent JP-H01230836-A (JP)
Title: Watertight connecting material
Inventor: OKANO NOBUO
IPC: E04F19/02
Filed: 1988-03-10
Abstract: PURPOSE:To get rid of troublesome filling work for a sealant by filling up the sealant in a watertight connecting body and holding it advance, and then sealing it after overflowing the sealant with external force being imposed on the connecting body. CONSTITUTION:A recess 3 is formed in the inner part of a connecting material body 1 capable of elastic deformation, and such a sealant 2 that will not flow out in the state that external force is not imposed thereon is filled up and held in this recess 3. Then, a watertight connecting body is interposed between both members A and B, and it is compressed with the connection of both these members A, B. With this constitution, the connecting material body 1 is elastically deformed and the sealant 2 in the inner part is overflown out of the recess 3 by the elastic deformation while aiming at watertightness as elastic packing, thus good watertightness is securable between these members A, B.
Patent JP-H02239041-A (JP)
Title: Paper feeder
Inventor: SUGA SHOICHI
IPC: B65H3/56
Filed: 1989-03-08
Abstract: PURPOSE:To make it possible to easily separate and supply sheets of various thicknesses by a simple structure by forming a slit of a predetermined size between the claw portions of the left and right separation claw portions and abutting portions. CONSTITUTION:Slits 30, whose projected size in the moving direction of a sheet is thinner than the thickness of a thick sheet and its projected size in the different moving direction is thicker than the thickness of the thick sheet, are provided between the clow portions 28 of left and right separation claws 26A, 26B and abutting portions 29. Side guides 24, 25, which guide the left and right edges of plural laminated thick sheets are provided as capable of being mounted and demounted and projected and retracted, an ordinary sheet and the thick sheet can be separated and fed by a single kind of separating claw. Consequently, sheets of various thicknesses can be separated easily by a simple structure and also the thick sheets can be separated more securely.
Patent JP-S51133651-A (JP)
Title: Bearing device
Inventor: HEITOU SHIZUO
IPC: F16C33/06
Filed: 1975-05-16
Abstract: PURPOSE: It is prevented to generate a crack in the end portion of the bearing metal which is attached to the sliding surfaces of the bearing back metal. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55149632-A (JP)
Title: Removal of hydrochloric acid gas from waste gas at incinerator
Inventor: MIURA MITSUGI
IPC: B01D53/34
Filed: 1979-05-10
Abstract: PURPOSE: To treat HCl gas effectively for the waste gas at incinerator by a procedure in which unit gas absorbers provided with hanged alkali liquid-immersed materials inside are plurally arranged and while inactivated absorbers are gradually reactivated on the one hand, gas is passed through the other absorbers on the other.  
     CONSTITUTION: The upper alkali liquid tank 2 and the lower receiving tank 3 are provided between the side walls 1 and the immersed materials 6 are hanged down from the hole 5 of the bottom plate 4 of the liquid tank 2 and their lower ends are immersed into the receiving tank 3 is order to form a unit gas absorber. The unit gas absorber is plurally arranged to form a hydrochloric acid remover for the waste gas from incinerator, and the waste gas is passed through the immersed materials 6 wetted with a conc. alkali solution in the direction of the arrow mark for the neutralizing treatment of hydrochloric acid present. During the treatment process, the surface of the immersed materials 6 is covered with NaOH crystals and thereby their hydrochloric acid-removing activities are inactivated. Thus, the doors 8 at the lower ends in the unit gas absorbers provided in parallel are gradually closed and the immersed materials 6 are washed with water to remove NaOH crystals, whereby permitting regenerative and circulatory use of the unit gas absorbers and the effective and continuous treatment of hydrochloric acid gas present. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58174223-A (JP)
Title: Treatment of waste gas
Inventor: SHINODA NAOHARU
IPC: B01D53/50
Filed: 1982-04-08
Abstract: PURPOSE:To prevent the generation of gypsum scale by exhibiting the effect of preventing oxidation only in the absorption column and to prevent the oxidation of sulfite to gypsym from being inhibited in an oxidation stage by adding sulfide or thiosulfate to the absorbing liquid in a lime gypsum method. CONSTITUTION:The waste gas 2 of a boiler 1 flows into an absorption column 8 through denitrating, dust collecting and cooling devices. The slurry contg. the unreacted CaCO3 and CaSO3 formed by absorption of SO2 in a liquid wall 14 is circulated and is brought into contact with the waste gas so as to absorb SO2. Sulfide, such as H2S or Na2S, or Na2S2O3 having the effect of suppressing oxidation reaction is added to the gas through a line 16 in this stage. Then, the generation of the scale trouble occuring in the crystallization of a gypsum crystal in the absorption tower is obviated. A part of the circulating slurry is fed to an oxidation tank 18, where the air 20 for oxidation is passed through the slurry under controlling pH with a sulfuric acid 19 to oxidize CaSO3 to gypsum dihydrate. The sulfide or thiosulfate that has exhibited the effect of suppressing oxidation in the column 8 is made acidic under the oxidation condition in the tank 18 and if the temp. is maintained at >=55 deg.C, the sulfide or thiosulfate is decomposed and the effect of suppressing oxidation is lost.
Patent JP-H06270893-A (JP)
Title: Rigidly mounted hub structure for rotor blade aircraft
Inventor: ICHIHASHI TAKAHIRO
IPC: B25J13/02
Filed: 1993-03-17
Abstract: PURPOSE:To ensure smooth transmission of rotating force and load in such a structure that a hub plate with a rotor blade mounted thereon is fitted to a shaft with fittings by forming the plane portions to be adhered to the hub plate and the fittings, respectively, during fitting. CONSTITUTION:A composite material hub plate 3 with rotor blades 1 radially mounted thereon is fitted to a shaft with both upper and lower side fittings 10, 11. In this case, protrusions 15 are provided at four corners of both upper and lower side fittings 10, 11, respectively. The protrusions 15 has the plane portions 16, respectively, in parallel to the shaft. Time protrusions 15 are arranged to be adhered to the plane portions 17 of the hub plate 3. The respective plane portions 16 of the protrusions 15 are adhered to the plane portions 17 of the hub plate 3 and both upper and lower side fittings 10, 11 are fitted thereto so as to encircle the hub plate 3 with the protrusions 15. In this way, the torque of the shaft is transmitted as surface pressure via the respective plane portions 16, 17.
Patent JP-S52141267-A (JP)
Title: Battery for clock
Inventor: TORISAWA AKIRA
IPC: H01M2/02
Filed: 1976-05-19
Abstract: PURPOSE:To eliminate affect to a step motor suffered from magnetic induction and to freely design layout of the clock, by using non-magnetic material as a case of a battery.
Patent JP-S59181360-A (JP)
Title: Color toner composition for electrophotography
Inventor: FUJII MASANORI
IPC: G03G9/09
Filed: 1983-03-31
Abstract: PURPOSE:To obtain a color toner which permits control of electric charge or resistance value and has excellent cleaning characteristic and preventiveness of drum filming by incorporating either one or both of a colored pigment and colored dye together with a binder resin and conductive zinc oxide in the toner. CONSTITUTION:A color toner compsn. incorporated therein with either one or both of a colored pigment and a dye and a synthetic or natural resin as a binder as well as conductive zinc oxide particles having about 100OMEGAcm specific volume resistivity as a charge or resistance controlling agent is prepd. After the compsn. is melted and kneaded, the mixture is cooled, coarsely ground, pulverized and classfied, by which the color toner particles are obtd. Hydrophobic silica and ultrafine particles of alumina of a gas phase method are added to such toner and a developer mixed with carrier particles is obtd. The color developer for electrophotography having an excellent cleaning characteristic, preventiveness of dry filming, fixability, etc. is thus obtd.
Patent JP-S59182810-A (JP)
Title: Production of acrylic resin
Inventor: KATOU YASUYUKI
IPC: C08F220/14
Filed: 1983-03-31
Abstract: PURPOSE:To obtain the titled resin having improved antistatic properties without deteriorating the original characteristics of the acrylic resin, e.g. transparency, etc., by copolymerizing an acrylic monomer consisting essentially of methyl methacrylate with a small amount of a specific sulfonic acid salt. CONSTITUTION:(A) 100pts.wt. acrylic monomer consisting essentially of methyl methacrylate is copolymerized with (B) 0.5-15pts.wt. sulfonic acid salt of formula I (R<1> is 1-18C hydrocarbon; R<2> is H or methyl; X is 2-4C alkylene oxide; n and m are number average values and 0-35; M is alkali metal, ammonium or organic amine base, etc.) or formula II to give the aimed resin.
Patent JP-S60200856-A (JP)
Inventor: YOKOUCHI KISHIO
IPC: C04B35/00
Filed: 1984-03-26
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-H03260069-A (JP)
Title: Artificial diamond-coated hard sintered tool member having high adhesive strength
Inventor: KIKUCHI NORIBUMI
IPC: C23C16/27
Filed: 1990-03-08
Abstract: PURPOSE:To enhance the adhesive strength of an artificial diamond-coating layer formed by deposition by limiting the material of a tool member as a substrate and forming a fine-grained artificial diamond layer having a specified thickness and grain size as a middle layer. CONSTITUTION:A fine-grained artificial diamond layer having 0.01-1mum average thickness and 0.005-0.07mum average grain size as a middle layer is formed on the surface of a hard sintered alloy substrate made of a tungsten carbide-based sintered hard alloy or titanium carbide-based cermet. The substrate is then coated with an artificial diamond-coating layer as a surface layer with the middle layer inbetween. The coating layer has 1-10mum average thickness and 0.13mum ordinary average grain size and can be deposited with a device using a thermoelectron emitting material and adopting high-frequency plasma discharge or microwave plasma discharge.
Patent JP-H03261855-A (JP)
Title: Method for connecting lead wire of sensor
Inventor: KANBE YOSHITAKA
IPC: G01N27/409
Filed: 1990-03-12
Abstract: PURPOSE:To eliminate trouble obstructing the flow of gas by selectively sintering a conductive powder to separate and remove ceramic particles and making a bonding part porous so as to impart good air permeability thereto. CONSTITUTION:A laminated type oxygen sensor is constituted of a zirconia green sheet 1, a frame-shaped atmosphere duct 2 prepared from the green sheet in the same manner, a detection layer 4 composed of the same sheet having electrodes 3a, 3b printed on both surfaces thereof using platinum paste and a protective plate 5 composed of a porous zirconia sheet. Next, platinum lead wires 6a, 6b are fixed to the detection layer 4 through a bonding part 7 while hold the end parts from which the electrodes 3a, 3b protrude of the detection layer 4 but, at this time, the bonding part 7 is formed as follows. That is, a platinum powder having an average particle size of 100mum is used as a conductive powder and an alumina particle having a secondary particle size of about 2 - 3mum is used as a ceramic particle and both of them are sufficiently stirred using trichloroethylene as a solvent and triolefin as a dispersant before sintering.
Patent JP-H04277390-A (JP)
Title: Feed pipe for powder and the like
Inventor: IWANAGA HIRONOBU
IPC: F16L9/02
Filed: 1991-02-28
Abstract: PURPOSE:To let powder and the like to be hardly caught with the inner face and reduce resistance through increase of inner diameter to reduce power for feeding powder and the like by gradually enlarging the inner diameter from the end of a feed source to the end of destination. CONSTITUTION:A feeding pipe for powder and the like is formed so as to gradually enlarge the inner diameter from the end of a feed source 1 to the end of destination 2. Welding overlay 4 on the inner wall of a joint part is cut off, and the inner wall is polished to form into a smooth face. Otherwise, the full inner circumferential face is spread by polytetrafluoroethylene. Hereby, powder and the like is hardly caught with the inner wall, the larger the inner diameter is, the smaller resistance is, and hence the power for feeding powder and the like can be reduced.
Patent JP-S56154623-A (JP)
Title: Issuing device for weighing label
Inventor: FUJII KUNIHIKO
IPC: G01G23/42
Filed: 1980-05-02
Abstract: PURPOSE:To simplify a preset operation by a method wherein, in case item data which are common to all shops are preset, commodity codes are inputted with a switch disignating that presetting for all shops will be conducted in one bundle. CONSTITUTION:In case item data, which are different to each shop, are preset in a preset memory region which is grouped corresponding to a plural number of shop 75a-75j and has an item data preset memory grouped according to every commodity code, a switch designates that presetting for each shop will be conducted, and as a result, the commodity code is inputted through the operation of corresponding shop keys 75a-75j. In case item data, which are common to all shops are preset, a switch designates that presetting for all shops will be conducted in one bundle, and a commodity code is then inputted.
Patent JP-S59187197-A (JP)
Title: Seal rubber worn amount detecting device in gas holder
Inventor: OKUYAMA SHIYOUJI
IPC: G01B7/06
Filed: 1983-04-04
Abstract: PURPOSE:To determine exchange timing of the seal rubber correctly by a method wherein a detecting member, filled with colored liquid, is inserted into a seal for keeping air-tightness between a piston and a side plate. CONSTITUTION:The detecting member, formed by a vinyl pipe 35 and filled with the colored liquid 34, is inserted into the seal rubber 24, arranged between the piston 22 and the side plate 21, to a position, corresponding to the allowable limit of worn amount, from the sliding surface thereof . When the seal rubber 24 is worn out in accordance with the use of the gas holder and the worn amount has arrived at the allowable limit, the colored liquid 34 flows out of the end part of the vinyl pipe 35 along the side plate 21 and colors the side plate 21. According to this method, it is detected that the seal rubber 24 has been worn out to the allowable limit thereof, and whereby the exchange timing of the seal rubber 24 may be seized correctly.
Patent JP-H06251899-A (JP)
Title: Control device for particle accelerator
Inventor: KANAZAWA MITSUTAKA
IPC: H05H13/04
Filed: 1993-02-24
Abstract: PURPOSE:To stabilize the return control of circulating phase difference and circulating orbit difference by detecting an ion beam intensity at accelerating particles such as ions, and judging whether this ion beam intensity is in a level for normally operating a beam phase detecting circuit and a beam orbit difference detecting circuit or not by a comparing circuit. CONSTITUTION:The output of a beam phase detector 14 is inputted to a divider 21, and one is inputted to a beam phase difference detecting circuit 16 as in the past to detect a circulating phase difference DELTAphi between beam and accelerating voltage VC. The other is inputted to a peak detecting circuit 26 to conduct envelop detection, whereby an ion beam intensity signal A is provided. This signal A is then inputted to a comparing circuit 22 to compare the signal A with a predetermined set value B. The set value B is set to a beam intensity level where the beam phase difference detecting circuit 16 and a beam position detecting circuit 15 are normally operated. When A is equal to or larger than B, operation allowable signal is outputted, and when A is smaller than B, operation unallowable signal is outputted.
Patent JP-S51132964-A (JP)
Title: Compound-type display tube manufacturing process
Inventor: TANAKA TERUAKI
IPC: H01J17/49
Filed: 1975-05-15
Abstract: PURPOSE: To reduce manufacturing cost by giving the compatibility to electrode formation materials. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H0714480-A (JP)
Title: Moisture detecting switch
Inventor: ITO EIJI
IPC: H01H35/42
Filed: 1994-03-02
Abstract: PURPOSE:To provide a moisture detector high in safety by employing a hydrophilic polymer for a moisture detecting section. CONSTITUTION:A plate body 1 formed with a dent section 2 in a recessed shape in cross section is made of polymer, and at least, the surface of the dent is composed of a hydrophilic polymer. In this place, an almido fiber string 3 connects the bottom section of the dent section 2 to an actuator section 6a making an action detecting switch 6 operate while being interlocked with a change in shape due to water absorption and swelling of hydrophilic polymer. When moisture is detected, the dent section 2 is altered in shape because it absorbs water so as to be swollen, the action switch 6 is actuated, so that the action switch informs person concerned of moisture detection. Since the aforesaid change in shape takes place momentarily at a time when the bending stress of the dent section exceeds its limit value, neither chaterring nor arc discharge takes place, so that a moisture detector high in safety can thereby be obtained. Besides, after the moisture detector has been dewatered, the detector is restored to an initial condition so as to allow each electrical contact is restored to a condition ready for reoperation.
Patent JP-H04102643-A (JP)
Title: Grating structure
Inventor: FURUSAWA KOICHI
IPC: G09F13/20
Filed: 1990-03-12
Abstract: PURPOSE:To make the formation process easilr by making grids of a grating in continuous bodies of grid meshes, inserting the mesh bodies furnishing small mesh holes in the grid meshes, or making the mesh bodies in an inserting condition removable freely through hooks. CONSTITUTION:Each grid 5' of a grating 4' is made of a casting or a synthetic resin, and formed in a specific width and length furnishing a specific number of hexagonal honeycomb type grid meshes 6 continuously integrally. Such a grating 4' is provided at a side-ditch of an entrance 3 from a road 1 to a building 2. Then, each grid mesh 6 is made in a mesh body 8 furnishing small mesh holes 7 to which the heel of a high-heeled shoe or a cane cannot put in, and such a mesh body 8 is inserted to the grid mesh 6 by one touch through hooks 9 and hook holes 9'. And the rain water and the like is drained to the side-ditch through the mesh holes 7 of the mesh body 8. Consequently, an initial formation and installing, and a maintenance can be carried out easily.
Patent JP-H10216756-A (JP)
Title: Filter medium transfer method of filter apparatus and biomembrane filter apparatus using the same
Inventor: TSUCHIYA MINORU
IPC: C02F3/06
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a filter medium transfer method transferring a filter medium having a pollutant bonded thereto and mixed therewith from above to below to wash the same to return the washed filter medium to a filter bed in a moving bed type filter apparatus using a floating filter medium and a filter apparatus using this transfer method. SOLUTION: In a moving bed type filter apparatus using a floating filter medium, a filter medium storage tank 9, a filter medium inflow valve 12 and an ejector 10 are arranged in the upper part of the filter apparatus and a filter medium transfer water pump 4 sending transfer water, a transfer water pipe 5, a transfer water adjusting valve 8, a storage tank inflow adjusting valve 7, a filter medium transfer valve 11 and a filter medium transfer pipe 15 are arranged to constitute a transfer line to transfer the filter medium to a lower filter tank. This transfer method is used in a biomembrane filter apparatus.
Patent JP-S57171663-A (JP)
Title: Method and device for vacuum deposition
Inventor: TAKAO MASATOSHI
IPC: C23C14/24
Filed: 1981-04-16
Abstract: PURPOSE:To improve various characteristics of vapor deposited thin films by clustering a gas to be acted upon the gaseous flow of a vapor deposition material from the outside, flowing the same toward the gaseous flow and dissociating the clustered gas near the substrate to be vapor deposited. CONSTITUTION:The gas clustered in a clustering cell 2' is ionized with a thermoelectron generating electrode 3 and while the clusters accelerated with an accelerating electrode 4 are injected to the vapor deposition material from an evaporating source 1, they arrive at a counter electrode 7. Here, the clusters are dissociated to a molecular state. Thereby the mutual effect thereof with the evaporating atoms scattering from the source 1 takes place near a substrate film 11, and the density of the introduced gas is increased only near the substrate 11 without decreasing the degree of vacuum of the entire part in the vacuum vessel.
Patent JP-H11260590-A (JP)
Title: X-ray apparatus
Inventor: TAKAHASHI TATSUO
IPC: H05G1/26
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To heighten the reliability of an X-ray apparatus by enabling the X-ray apparatus to surely carry out aging of an X-ray tube and preventing troubles such as damages of the X-ray tube even if an operator forgets the coming of the time to carry out aging of the X-ray tube, in the case the X-ray tube apparatus is used again after a long time from the last time of the use. SOLUTION: This X-ray apparatus detects the change of the X-ray tube 11 from the use state to the no-use state and comprises an X-ray tube aging alarming circuit 13 for generating an alarm for urging an operator to carry out aging of the X-ray tube 11 in the case that the change of the X-ray tube 11 from the no-use state to the use state is detected after a prescribed time (period) from the detection of the change to the no-use state.
Patent JP-S51134799-A (JP)
Title: Method for recovering an aromatic polysulfone
Inventor: OKADA NAOTAKE
IPC: C08G75/23
Filed: 1975-05-16
Abstract: PURPOSE: To recover porous aromatic polysulfone from a solution of aromatic polysulfone in high efficiency. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01231385-A (JP)
Title: Spectral element for laser
Inventor: WAKATA HITOSHI
IPC: H01S3/137
Filed: 1988-03-11
Abstract: PURPOSE:To stabilize against mechanical vibration by providing an elastic body in a part or the entire of a clearance formed between the periphery of an etalon body and an etalon holder. CONSTITUTION:An etalon body 4 and an etalon holder 5 for narrow band are made by a metal such as invar or hard plastics. Laser beam 6 is narrow-banded by the etalon in a photo resonator. An etalon pressor 7 corrects the clearance of the etalon. Silicon rubber is injected in the clearance between the etalon body 4 and the holder 5 as an elastic body 8. Such injection is made at a few places on a periphery of the etalon body; however, considering of heat removal through the silicon rubber, it is desirable to conduct it over the entire periphery. A thinner layer of silicon rubber can realize mechanical vibration proof and easy heat removal. According to this constitution, it becomes possible to keep an etalon stable mechanically and thermally.
Patent JP-S59184643-A (JP)
Inventor: HIKASA AKITERU
IPC: B32B5/22
Filed: 1983-04-05
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-S6366122-A (JP)
Inventor: RASUZUROO ZETSUTO BAITO
IPC: A61K31/557
Filed: 1987-03-13
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。