baber/WOPTO huggingface dataset:
Patent JP-2000189756-A (JP)
Title: Treatment of combustion waste gas
Inventor: KIYONO KENICHI
IPC: B01J23/72
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a treating method of combustion waste gas adopting the decomposition temp. of <=250 deg.C which is required from the view point of decomposition of chlorinated org. compd. and capable of preventing the deposition of acid ammonium sulfate on the surface of a catalyst. SOLUTION: Two kinds of catalysts of the low oxidizing performance catalyst (X) having the SO2 oxidative conversion of <=1.3% and the high oxidizing performance catalyst (Y) having the SO2 oxidative conversion of >=3.0% are used as the catalyst. Then the contact stage of the combustion waste gas and each catalyst is executed in an optional order and also within the temp. range of 100-250 deg.C. When the contact stage with the catalyst (X) is preceded, ammonia is introduced into the combustion waste gas made to flow into the contact stage with the catalyst (X), but the amount is controlled so that the ammonia concn. in the combustion waste gas discharged from the stage may be <=20 ppm. Moreover, when the contact stage with the catalyst (Y) is preceded, the ammonia is introduced into the combustion waste gas made to flow into the contact stage with the catalyst (X).
Patent JP-H05131582-A (JP)
Title: Reinforcing prepreg sheet tape
Inventor: IKEZAKI KIMIHIRO
IPC: B29K105/10
Filed: 1991-11-12
Abstract: PURPOSE:To enhance the flexual strength and compressive breaking strength by a method wherein, in a laminated product having a series of reinforcing prepreg sheets arranged lengthwise in such a manner that the fibers thereof are oriented uniaxially, a specific angle is formed between the longitudinal direction of tape and the orientation of the fibers. CONSTITUTION:The prepreg sheet tape for reinforcing the laminated prepreg sheet useful for making fishing rod, golf shaft and other cylindrical body is formed by arranging and laminating a series of reinforcing prepreg sheets 2-a whose fibers are oriented uniaxially. The reinforcing prepreg is cut into a predetermined length and the cut pieces are arranged lengthwise on release paper 4-a, then temporarily fastened thereto by an iron and thereafter bonded thereto under a heating roller to produce a tape with the release paper 4-a. At this time, an angle theta formed between the longitudinal direction of the tape and the orientation of the fibers is set within the range of 82 deg.<=theta<=88 deg. to increase the strength.
Patent JP-H01139164-A (JP)
Title: Continuous spray coater
Inventor: SAITOU AKIRA
IPC: B05B13/04
Filed: 1987-11-26
Abstract: PURPOSE:To efficiently perform uniform latticelike coating by oscillating and driving an arm which has a pair of spray nozzles in both end parts for the carrier direction of a continuously fed material to be coated so that turning loca for the surface of the material to be coated are made mutually reverse. CONSTITUTION:A turning arm 1 which has a pair of spray nozzles 3 for spraying coating liquid in both end parts is reciprocated in the turning central axis 2 at prescribed angle theta for the carrier direction of a material to be coated, such as a cathode-ray tube. Thereby the turning loca of the spray nozzles 3 are formed as mutually reverse circular arcuate loca. Therein when both carrier velocity of the material to be coated and the turning speed of the turning arm 1 are properly regulated, the mutually reverse circular arcuate loca are mutually crossed so that these have uniform and dense intersections and a uniform film is surely formed.
Patent JP-H02167342-A (JP)
Title: Graft copolymer elastomer composition
Inventor: YONEYAMA YOSHIKUNI
IPC: C08L53/02
Filed: 1989-11-16
Abstract: PURPOSE:To obtain a composition suitable for uses of molding material showing excellent wear resistance and flexing resistance by blending two or more polymers having a specific reactive functional group. CONSTITUTION:A composition which comprises (A) a multiple copolymer prepared by copolymerizing a monomer selected from an epoxy group-containing vinyl monomer and an amino group-containing vinyl monomer with another vinyl monomer copolymerizable with the monomer, (B) a modified block copolymer prepared by bonding 0.05-20 pts.wt. molecular unit containing an ethylene- based unsaturated dicarboxylic acid group or a derivative group thereof to 100 pts.wt. block copolymer comprising a polymer block consisting essentially of a vinyl aromatic compound and a polymer block consisting essentially of a conjugated diene compound and (C) a thermoplastic resin not containing an ethylene-based unsaturated dicarboxylic acid anhydride as a polymer constituent component and has 5-60wt.% content of the vinyl aromatic compound of the modified block copolymer of the component B and a blending composition ratio of the component A+B/C=(50-<=99)/(>50->=1) (wt.%).
Patent JP-H08152805-A (JP)
Title: Fixing device
Inventor: MIYAKE HISAFUMI
IPC: H05B3/00
Filed: 1994-11-30
Abstract: PURPOSE: To provide a fixing device capable of adjusting the heat radiation capacity of a heat radiating roller for suppressing the temperature rise of a pressure roller. CONSTITUTION: Plural heat radiating rollers 6a and 6b for radiating the heat of the pressure roller 5 in contact with the pressure roller 5 are arranged, and plural heat radiating rollers 6a and 6b are successively brought into contact with the pressure roller 5 in accordance with the temperature rise of the pressure roller 5. Since the 2nd heat radiating roller 6b is brought into contact with the pressure roller 5 in accordance with the temperature rise exceeding the heat radiating capacity of the 1st heat radiating roller 6a of the pressure roller 5, the heat radiation is executed in accordance with the extent of the temperature rise of the pressure roller 5, and the temperature rise of the pressure roller is suppressed even in the case a fixing process is continuously performed.
Patent JP-H11116335-A (JP)
Title: Graphite crucible used for melting non-iron metal and excellent in corrosion resistance
Inventor: ANDO MITSURU
IPC: C22C9/00
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain a graphite crucible allowing to react a low viscous erosional material with alumina, enhance the viscosity of the erosional material, control the advance of the erosive corrosion of the crucible and thereby elongate the life of the graphite crucible by adding the alumina to raw materials containing graphite and silicon carbide as main components and used for producing the graphite crucible, kneading the mixture, molding the kneaded product and subsequently calcining the molded product. SOLUTION: This graphite crucible is obtained by adding 1-30 wt.% of alumina to raw materials containing graphite and silocon carbide as main components and used for graphite crucible, further adding a binder, kneading the mixture, molding the kneaded product and subsequently calcining the molded product. When the alumina is added in an amount of <=1 wt.%, the improvement of the corrosion resistance is not recognized. When the alumina is added in an amount of >=30 wt.%, the spalling resistance of the graphite crucible to heat shock is lowered, and the life of the graphite crucible is shortened by the generation of cracks caused by the heat shock instead of erosion. When an erosional material is brought into contact with the graphite crucible in a slag line portion where the erosion remarkably advances, the erosional material reacts with the alumina, thus enhancing the viscosity of the erosional material to inhibit the advance of the erosion.
Patent JP-H03157211-A (JP)
Title: Tire antiskid device
Inventor: OSAWA SHIGERU
IPC: B60C27/20
Filed: 1989-11-15
Abstract: PURPOSE:To permit dealing with a tire having a different size by constituting ladder type treads, composing a device main body, with spacers interposed between the center tread and side treads, and mutually linking these ladder type treads with wire ropes, etc. CONSTITUTION:Ladder type treads composing a device main body are constituted by interposing spacers 3 between the center tread 1 and side treads 2. At the time of use, the center tread 1 is located at the center, and the tread parts 2a of the side treads 2 are positioned in both sides in the longitudinal direction of the center tread 1 to be also face to the center tread 1 via the spacers 3. Linking materials 4 are inserted in each linking hole of the said each member 1-3, and also both end parts of the linking materials 4 are fixed to the outer side surfaces of the side treads 2 with falling prevention tools 5. Then the window parts 2c of the side treads 2 are attached to two side ropes 7 arranged in the both side surfaces of a tire with side clips 8 in each ladder type tread.
Patent JP-H10139282-A (JP)
Title: Noncontact type tape cut detecting device
Inventor: KOBAYASHI SHIGEYUKI
IPC: B65H63/032
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To accurately detect a tape cut even if the tape tail end behaves violently by the tape cut by positioning a detecting sensor so that the detecting object end in an extending outward condition at tape cut opening time of a detecting object body can be detected in a noncontact condition. SOLUTION: The detecting object end 6a in a detecting object body 6 is released from tensile force of a tape, and is extended outward by compressive resiliency of a spring (a compression spring 5), and the detecting object end 6a enters a detectable distance 7, and a photoelectric sensor 8 detects this, and the existence of a tape cut is detected. Therefore, since the photoelectric sensor 8 detects the detecting object end 6a surely extending outward by the tape cut, even if the tape end 9 behaves violently, the tape cut can be accurately detected. Since the detecting object end 6a can be detected until a flyer 1 rotates once after the tape cut is caused, a cut of a tape after the tape cut can be quickly detected, and it can also quickly cope with the tape cut.
Patent JP-2000121493-A (JP)
Title: Evaluation method for surface shape of split die tape type optical fiber core
Inventor: HASHIMOTO TAKESHI
IPC: G02B6/44
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To easily evaluate surface shape regardless of the variety by using position data in the surface region of connecting resin corresponding to each unit and obtaining approximation functions for each surface shape. SOLUTION: Figure A shows an example of image data obtained from a camera and the top is an image of reflection light from the clad surface of optical fiber core and the bottom is an image of reflection light from the surface of connecting resin. Figure B shows processed data regions. The position data from the image of reflection light from the surface of connecting resin is obtained on the basis of position data in the array data of the optical fiber core obtained from the image of the reflection light from the clad surface of the optical fiber core. The positions corresponding to the top of 8 cores are expressed as (a) to (h), the position data in a region or a plurality of regions become a plurality of points, which are represented by approximation functions and are compared to evaluate the surface shape.  By separating the position data in these regions into a plurality of partial regions and obtaining the approximation functions, the shape can be estimated.
Patent JP-H11136629-A (JP)
Title: Multimedia data preparation device
Inventor: TAGAWA KENJI
IPC: G11B27/031
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To avoid performing a main video elementary encode process again within a range of the reserved number even at the time of changing the number of sounds during a title production by discriminating and inputting the number of sounds and sub videos respectively to be used at the time of a video and a system encode. SOLUTION: When the number of sounds and sub videos to be used in practice are changed, if it is within a range of the reserved number, it is unnecessary to perform a main video elementary encoding again but a value of an interleave object inside a parameter table is set to be included in the interleave, an elementary encode condition generation part 17 and a system encode condition generation part 18 update a parameter respectively and perform a system encode process after a sound or the sub video elementary encode process of the stream number concerned. A system encode process generate a system stream of an MPEG at a system encode part 16 by an encode parameter prepared by an encode condition setting part 11.
Patent JP-H02142290-A (JP)
Title: Still picture video telephone set
Inventor: KASHIWAGI KENICHI
IPC: H04N7/14
Filed: 1988-11-24
Abstract: PURPOSE:To obtain an inexpensive telephone directory function with ease of use by providing a telephone directory input means and a telephone directory memory and controlling the telephone directory memory with an image control processor. CONSTITUTION:The user uses a telephone directory input means 13 in the video memory display state 21 to start (22) the telephone directory function and to bring the state into the telephone directory memory display state 23. Then the telephone directory input means 13 inputs the telephone directory information. An image control processor 7 combines the telephone directory information received from a CPU 10 into a video image, writes it into the telephone directory memory 12 to revise the content of the telephone directory memory. Moreover, the image control processor 7 always reads the telephone directory memory and the telephone directory information is displayed on a monitoring television of a video I/O 9. Thus, the still picture video telephone set having the telephone directory function is obtained.
Patent JP-H01156384-A (JP)
Title: Hydrophilic pressure-sensitive adhesive composition and living body medical electrode constituted thereof
Inventor: DANIERU CHIYAARUZU DEYUAN
IPC: A61L15/60
Filed: 1988-11-24
Abstract: PURPOSE: To obtain the subject composition useful for a disposable biomedical electrode, excellent in electric conductivity and shelf life by polymerizing a polymerizable monomer comprising at least one kind of N-vinyllactam, a specific crosslinking agent and a plasticizer in the presence of a free radical initiator.  
     CONSTITUTION: The subject composition comprising a crosslinking agent and swellable polymer matrix of components A and B and a component (C) is obtained by polymerizing (A) 5-50 wt.% of at least one kind of polymerizable monomer comprising an N-vinyllactam such as N-vinyl-2-pyrrolidone and (B) 0.02-5.0 wt.% of a crosslinking agent (e.g. diethylene glycol divinyl ether) on the basis of the component A, a compound having a plurality of ethylenically unsaturated bonds of which the ethylenic groups are vinyl, allyl or methallyl groups bonded to N or O atoms and (C) 35-95 wt.% of a plasticizer which is glycerol or a mixture of glycerol and water, (D) in the presence of 0.1-5 wt.% of a free radical initiator (e.g. 2-hydroxy-2-methyl-1-phenyl-1-propanone on the basis of the polymerizable components. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S62152934-A (JP)
Title: Turnable seat
Inventor: TACHIMORI TAKESHI
IPC: B60N2/16
Filed: 1985-12-26
Abstract: PURPOSE:To improve the getting-on/off performance by axially supporting a seat plate onto which a seat body is loading-fixed, onto a base plate in turnable ways in the horizontal direction, and raising and lowering the seat plate through its revolution. CONSTITUTION:The seat body 1 of a turnable seat is loading-fixed onto the upper surface of a seat plate 4 axially supported in turnable ways in the horizontal and vertical direction through a shaft 3 onto a base plate 2 which is freely moved in the longitudinal direction on the floor of a chassis. A plurality of rollers 5 are installed between the base plate 2 and the seat plate 4, and the rolling plane 6 on the back surface of the seat plate 4 onto which the roller 5 contacts is formed into a spiral tapered form having a step difference (d) which is continuous over the rolling range corresponding to the prescribed turning range starting from a starting point 6a to an end point 6b. When the seat body 1 is turned, the roller 5 rolls along the rolling surface 6, and the height of the seat body 1 can be varied according to the step difference (d).
Patent JP-S62160166-A (JP)
Title: Method for applying paint having directional dependence in hue
Inventor: TATE KAZUYUKI
IPC: B05D1/36
Filed: 1985-12-30
Abstract: PURPOSE:To reduce the hue difference of a paint film, at time of selectively using a cup shaped rotary atomizing type painting apparatus and an airless painting apparatus, by specifying the air stream speed of the former and respectively differentiating the particle size distributions and luminosities of metal pieces. CONSTITUTION:At first, a cup shaped rotary atomizing type first painting apparatus is mounted to a reciprocating type automatic painting machine to paint the greater part of an article to be painted such as motor car body using silver metallic paint A. Next, silver metallic paint B is applied to the remaining area not painted by an air atomizing type second painting apparatus. In this case, the max. speed of the air stream injected from the air jet orifice of the first painting apparatus in the axial direction, when said air stream passes the outer peripheral position of the leading end part of an atomizing head, is set to about 100 m/sec. In paints A, B, small pieces with particle size distribution of 5 mum or less are increased in the side of the paint B or the luminousity of the pigment in the paint B is made lower than that in the paint A.
Patent JP-H04171722-A (JP)
Title: Dry-etching of aluminum alloy film
Inventor: SAIKAI MASAHARU
IPC: C23F4/00
Filed: 1990-11-05
Abstract: PURPOSE:To prevent the remaining of rabbit ears with intake of compounds which are redeposited upon sputtering by passivating an organic film over a wafer surface in the dry-etching of an aluminum alloy film. CONSTITUTION:An aluminum alloy film, e.g. Al-Cu-Si film 3 and photoresist 2, is overlaid with an organic film 1 by means of polymerization of a CHF3 gas plasma. Next, the Al-Cu-Si film 3 is dry-etched with a chlorine gas plasma, so that the part not coated with the photoresist 2 is removed. At this time, redeposited particles 4 popping out of the surface of the Al-Cu-Si film 3 are taken in the organic film 1 by sputtering. Then, the photoresist 2 is ashed away with a plasma consisting mainly of oxygen, resulting in removal of the organic film 1 and the redeposited particles 4 as well. This can prevent redeposited particles 4 from remaining as rabbit ears.
Patent JP-H07127848-A (JP)
Title: Kerosene burner device
Inventor: TAKAHASHI KIYOSHI
IPC: F23N1/00
Filed: 1993-11-01
Abstract: PURPOSE:To permit stabilized combustion by reducing the fluctuation of kerosene supplying pressure for a spray nozzle when a reciprocating pump is employed. CONSTITUTION:A kerosene burner device is provided with a kerosene spray nozzle 2, a kerosene supplying pipeline 10, an AC driven first reciprocating pump 21, a DC pulse driven flow rate controlling opening and closing valve 22, an AC driven second reciprocating pump 23 and a return pipeline 11. The DC driving pulse of the flow rate-controlling opening and closing valve 22 is provided with the same period as the first reciprocating pump 21 while the center of the DC driving pulse is advanced from the center of the driving wave of the first reciprocating pump 21 by a given phase corresponding to the delay of change of hydraulic pressure with respect to the kerosene-supplying pipeline 10 of the return pipeline 11. The second reciprocating pump 23 is driven at the same priod and same phase as the first reciprocating pump 21 while the ignition timing of the driving wave is corrected in accordance with a difference between a hydraulic pressure, detected by a hydraulic pressure sensor 13 provided in the kerosene supplying pipeline 10 before the kerosene spray nozzle 2, and the average value of the detected hydraulic pressures.
Patent JP-H03159874-A (JP)
Title: Rear wheel steering device of four-wheel steered car
Inventor: SONODA HIROTETSU
IPC: B62D5/07
Filed: 1989-11-17
Abstract: PURPOSE:To enhance the steering characteristics by installing a mechanism to absorb overstrokes on the line for feeding back the motion of rear-wheel steering to a control valve for rear-wheel steering, wherein the overstrokes are such as to be generated when the motion in feedback system is transmitted to this valve with a certain transmit delay. CONSTITUTION:A rear-wheel steering device 10 includes a rear-wheel steering control mechanism unit 30, which is equipped with a control valve 12 for rear- wheel steering to perform hydraulic circuit changing-over to a rear-wheel side power cylinder at a displacement transmitting mechanism for rear-wheel steering 11. A coupling lever 37 for feeding back the motion of a rear-wheel side ring mechanism, not illustrated, is coupled with a sleeve 37 fitted on a feedback shaft 32, which is coupled with an output shaft 21 through a torsion bar 31 with possibility of relative displacement, and an electromagnetic clutch 36 is interposed between the sleeve 37a and feedback shaft 32. Therein a centering spring mechanism 80 for absorbing overstrokes is installed between the coupling lever 37 and feedback shaft 32.
Patent JP-H11115484-A (JP)
Title: Dirt adhesion preventing device of vehicle glass
Inventor: TATSUMI AKIRA
IPC: B60S1/54
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To securely prevent an insect and dirt from adhering on a front glass when a vehicle such as an automobile runs in a high speed. SOLUTION: An external air introduction part 6 is formed in a section which receives wind pressure due to running of a vehicle, a duct 7 which introduces the external air coming from the external air introduction part 6 is provided, an injection part 8 opened in opposition to a lower part of a front glass 3 of the vehicle 2 is provided, and an area of opening of the injection part 8 is set to be smaller than an area of opening of the external air introduction part 6. Consequently, it is possible to form a layer of flowing air on a surface of the front glass 3 to avoid a foreign matter coming from the front of the vehicle.
Patent JP-H08158292-A (JP)
Title: Paper surface quality improver
Inventor: ISHIGURO MASAO
IPC: C08L33/26
Filed: 1994-12-01
Abstract: PURPOSE: To obtain a surface paper quality improver which comprises a specific polymer and a specific copolymer at a specific ratio, thus can improve the surface properties and printability. CONSTITUTION: (A) An acrylamide polymer bearing anionic groups and (B) a copolymer prepared from a hydrophobic vinyl monomer and an anionic vinyl monomer and/or its salt monomer are formulated at a weight ratio of A/B=100/(0.1-100) to give this paper surface quality improver which increases paper surface strength, sizing properties such as water resistance or ink resistance, and improves ink acceptance and smoothness. The amount of the component A, acrylamide and/or methacrylamide, is 50-99 mole %; a vinyl monomer selected from α,β-unsaturated carboxylic acid and dicarboxylic acid; 0.5-30 mole %, and other copolymerizable vinyl monomers, 0-20mole%. The vinyl monomer of the component B is selected from styrenes and alkyl (meth) acrylates, while the anionic monomer is selected from α,β-unsaturated mono- and dicarboxylic acids.