baber/WOPTO huggingface dataset:
Patent JP-H06100141-A (JP)
Title: Conveyor belt cleaner in conveyor system heating equipment
Inventor: KAN DAISHIYU
IPC: B65G45/10
Filed: 1992-09-24
Abstract: PURPOSE:To remove dust of rust generated in a conveyor belt in a heating equipment by means of a dry system without deteriorating durability of the conveyor belt and without increasing operation cost. CONSTITUTION:In a part adjacent to a conveyor belt 7, electromagnets 12 and 13 are arranged movably in an advancing position where the electromagnets approach or come into contact with the conveyor belt and a retreating position distant from the conveyor belt, and electricity switching means are arranged in these electromangets 12 and 13 so that an electric current can be supplied to the electromagnets in the advancing position and the electric current suppy to the electromagnets can be cut off in the retreating position, and an attracting duct 14 by means of a blower is also arranged in the retreating position of the electromagnets 12 and 13.
Patent JP-H03117233-A (JP)
Title: Sub information signal transmission system
Inventor: INAMURA HIROYUKI
IPC: H04B10/079
Filed: 1989-09-29
Abstract: PURPOSE:To easily grasp and monitor the entire system by using one transmission system for a transmission system of a sub information signal, using other transmission system for a reception system, superimposing a sub information signal bit separated from a transmission signal of the transmission system onto the transmission signal with an alternate channel and sending the resulting signal to any terminal station equipment. CONSTITUTION:When a sub information signal exists in a transmission signal coming through a transmission system A from a terminal station equipment 11, a sub information signal separate section 22 separates the sub information signal. Moreover, a sub information signal monitor section 23 an idle channel for the transmission signal by monitoring the transmission signal including the sub information signal through a transmission system B. A sub information signal insert section 21 insets the sub information signal to the idle channel and sends the resulting signal to the terminal station equipment 11. A sub information signal bit exchange section 25 replaces the sub information signal sent through the transmission system B in the terminal station equipment 11 into a bit of the transmission signal passing through the transmission system A and sends the resulting signal to a prescribed equipment. The priority is set by controlling the sub information signal bit exchange section 25.
Patent JP-S61132311-A (JP)
Title: Manufacture of urethane product
Inventor: ABIKO TORU
IPC: B29K105/04
Filed: 1984-11-30
Abstract: PURPOSE:To prevent any burr from being formed around an insert anchoring leg, by forming a clearance with prescribed dimensions or less between a mold and an insert at a desired part when molding is effected, and sealing a pressurized fluid in the clearance followed by molding. CONSTITUTION:In the case of a horn pad of an automobile, an insert 12 is set in a top force 15, and pressurized air is flown at all times via a communicating hole 15c into each recess 15b of the top force 15. A bottom force 16 is moved up to close the mold 14, and then an urethane foam material M is injected into a cavity 14a to mold a covering layer 13. In this case, although the urethane foam material M is fed to a clearance around each insert leg 12a, and inclines to go into the recess 15 of the top force 15 due to its blowing pressure, since the pressurized air in the recess 15c is present in the clearance between the top force 15 and the insert 12, the urethane foam material M is prevented from going around the recess 15c of the top force, and a covering layer 13 is formed with each insert anchoring leg 12a having no burr.
Patent JP-H06102424-A (JP)
Title: Waveguide type directional coupler
Inventor: FURUKAWA SHINICHI
IPC: G02B6/12
Filed: 1992-09-24
Abstract: PURPOSE:To provide the waveguide type directional coupler which is improved in the yield of productivity and obtains an optional branch ratio and also has small wavelength dependency over a wide wavelength band. CONSTITUTION:The waveguide type directional coupler is constituted by forming two cores 12 and 13 in a clad 11 closely to each other. The core 12 is thin at an intermediate point between the incidence and projection end and thick at the incidence end and projection end, which are tapered symmetrically about the intermediate point; and the core 13 is close to the core 12 at an intermediate point and the incidence end and projection end are formed in a symmetrically curved shape about the intermediate point.
Patent JP-H08121715-A (JP)
Title: Combustion device
Inventor: OGINO TOSHIRO
IPC: F23D11/44
Filed: 1994-10-20
Abstract: PURPOSE: To restrict the choking of a vaporizing element with tar produced and prevent malfumctioning from occurring so as to make the amount of combustion invariable for a long time and keep the combustion satisfactory. CONSTITUTION: A combustion device is provided with a burner seat 12 on which a burner 23 is mounted in a vaporizing part 11, a heat-receiving wall 27 at the circumference of the burner seat 12, a nozzle 13 in the middle, and a vaporizing chamber 16 inside which a vaporizing element 17 is set radially from the nozzle 13, which all are formed in an integral structure and in a constitution having a heat-receiving wall placed above the vaporizing chamber 16 lower in height than the other parts. In this equipment, the temperature in the middle part of the vaporizing chamber can be lowered below the temperature at the outlet part so that the choking of the vaporizing element with tar can be inhibited and the amount of combustion can be prevented from falling and abnormal combustion from occurring.
Patent JP-H03124424-A (JP)
Title: Filter device capable of continuously purifying filtering surface
Inventor: EFUGENI PETOROBUITSUCHI BARUMA
IPC: B29C48/655
Filed: 1989-09-29
Abstract: PURPOSE: To operate a filter apparatus without stopping a process to obtain a melt of high quality and to reduce the loss of a material in the discharge of a filter cake by engaging a filter element with a scraping member and continuously cleaning a filtering surface. CONSTITUTION: A material to be filtered is carried into a spiral passage 18 through the inlet port 2 of a housing 1. The spiral bands 16, 16a rotated in the spiral passage 18 are engaged with the inner surface of the housing 1 and the filtering surface A of a cup 5 to generate shearing deformation in the material and a melt is forcibly passed through the pores 7 of the filtering surface A to be guided to the interior of the cup 5. Subsequently, the melt is guided to the passage of an extrusion head 10 through an outlet port 3. When a scraping member 15 is rotated within the viscous melt, the spiral bands 16, 16a are twisted with respect to an axial line to be reduced in inner diameter.  By this constitution, a scraping member 15 and the filtering surface A are continuously engaged and a cake is perfectly removed from the filtering surface A over a long time without stopping a filtering process.
Patent JP-H07164013-A (JP)
Title: Hot working method of fe-ni alloy
Inventor: NARITA HITOSHI
IPC: C22C38/08
Filed: 1993-09-20
Abstract: PURPOSE:To reduce surface flaw and edge crack in the hot rolling of a Fe-Ni alloy whose Ni content as the principal component is in a specified range. CONSTITUTION:The Fe-Ni alloy whose Ni content as the principal component is 35-85% is prepared, this alloy is heated to >=900 deg.C in heating gas contg. 1-5vol.% carbon monoxide and <=0.01vol.% (100vol ppm) hydrogen sulfide and this heated alloy is hot worked. And, when this alloy contains <=1% Mn, further, <=0.1% Sb, surface flaw or the like is further reduced.
Patent JP-S61134294-A (JP)
Title: Information recording medium
Inventor: WATANABE RYUJI
IPC: G11B7/24009
Filed: 1984-12-03
Abstract: PURPOSE:To obtain an information recording medium having a recording layer witha high energy incident efficiency by providing at least either of an incident photoenergy interference layer and an absorption layer on the photoenergy incident side of a recording layer. CONSTITUTION:If an absorption layer 3 consisting of a substance absorbing an incident energy is provided on the incident energy side of a recording layer 1, most of the incident energy is absorbed into the absorption layer 3 to be converted to a heat energy, and the absorption layer 3 shows a sudden soarting temperature. As a result, recording layer also shows a sudden temperature to the high level. The ideal thickness of the absorption layer 3 is such that allows the reflection factor of an information record retrieval medium (ratio of reflection energy/incident energy) to reach 5-80%. In addition, if a clear and transparent interference layer 2 is provided, the energy reflection factor can be decreased, permiting the temperature of the recoding layer 1 to shoot up to the high level more rapidly. If the recording layer indicates a rapidly climbing temperature, high-speed write operation is performed making it possible to write or erase data with less incident energy. Thus the write or erase sensitivity of the information record retrieval medium becomes high.
Patent JP-2000090637-A (JP)
Title: Cassette label, videotape cassette and ic card
Inventor: IWABUCHI KIETSU
IPC: G11B23/38
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain a cassette label with a built-in transmitting/receiving circuit which can transmit/receive information satisfactorily between itslef and a body- side apparatus such as a videotape recorder or the like without increasing the power consumption. SOLUTION: An integrated circuit 2 which comprises a storage part and a signal processing part is provided. A printed antenna coil 4 which is connected to the integrated circuit 2 and which transmits a signal generated by the signal processing part is provided. A label base body 1 which supports the integrated circuit 2 and the printed antenna coil 4, which is placed on the outer face part of a videotape cassette 101 and which is situated directly under the printed antenna coil 4 is provided. The label body 2 is formed of a soft magnetic material.
Patent JP-H07109489-A (JP)
Title: Bleaching detergent composition
Inventor: YAMAGUCHI YUKIYOSHI
IPC: C11D3/395
Filed: 1993-10-13
Abstract: PURPOSE:To obtain the subject composition which can ensure the high stability of the formed organic proxy acid in an aqueous solution even in the presence of transition metal ions and is highly effective to remove the yellowing, etc., of underwear by mixing a specified silicate with a bleaching activator and a surfactant. CONSTITUTION:This detergent composition is prepared by mixing a crystalline silicate (A) of formula I (wherein M is H or a group Ia element; Me is a group IIa, IIb, IIIa, IVa or VIII element; b/a=0.5-4.0; c/a=0-1.0; and n/m=0.5-2.0) and having an ion exchange capacity of at least 100MgCaCO3/g or above or its hydrate, a bleaching activator (B) which is represented by formula II (wherein L is a leaving group; and R is a 11-13 C linear alkyl group) and reacts with hydrogen peroxide in water to form an organic peroxy acid and a hydrogen- peroxide-releasing substance (C) and a nonionic surfactant (D) which takes the form of a slurry or a liquid at 25 deg.C. The mixing ratio is such that 0.1-20wt.% component A, 0.1-15wt.% component B, 1-20wt.% component C and 3-20wt.% component D are used.
Patent JP-H04133220-A (JP)
Title: Reed switch locating mechanism
Inventor: OTA YOSHINORI
IPC: H01H36/00
Filed: 1990-09-26
Abstract: PURPOSE:To make location of a reed switch with no use of a reed switch terminal supporting part and without risk of breaking a glass tube, by using a resilient film at the edges or periphery of the open face in an opening piece. CONSTITUTION:A reed switch 4 is placed in a switch case 3, in which a diaphragm pipe consisting of an opening piece 1 and a resilient film 2 is inserted. Then the edge of the open face in the opening piece 1 is put in tight contact with the bottom surface of this case 3, and now the resilient film 2 is heaved by the glass tube part of the reed switch 4 and stretched. On the contrary, that part of the switch 4 which is contacted to the resilient film 2 because of the resilience of the film 2 receives force uniformly and pressed to the bottom surface of the case 3. Thus the switch 4 is fixed at the position of the bisector between open face edges.
Patent JP-H1195594-A (JP)
Title: Fixing device
Inventor: YONEKAWA NOBORU
IPC: G03G15/20
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of image noise such as oil streaks and the of an image, caused by the passage of a small-sized sheet, without complicating constitution and control by making a releasing agent coating quantity for a region serving as a nonpassage part when the small-sized sheet passes through smaller than that for a passage part. SOLUTION: An oil coating mechanism 40 is provided with a means 41 which is extended in the axial direction of a fixing roller 20 and for coating it with oil and a supplying nozzle 43 which is extended in the longitudinal direction of the coating means 41 and for supplying the oil to the coating means 41 through plural discharge holes 42. The oil coating mechanism 40 is provided with a distribution imparting means 70 and the quantity of the oil held by the oil-impregnated material 56 of an oil supplying roller 53 is made different to impart a prescribed distribution to an oil coating quantity on the fixing roller 20. In other words, the oil coating quantity for the region as the nonpassage part, when the small-sized sheet passes through, in the region in the axial direction of the fixing roller 20 is smaller than that for the passage region.
Patent JP-S62114121-A (JP)
Title: Magnetic recording medium
Inventor: TOYODA ATSUSHI
IPC: C09D7/12
Filed: 1985-11-14
Abstract: PURPOSE:To improve the output of a magnetic head by expanding the bottoms of the fine pores of an anodically oxidized film formed on a substrate consisting of Al or Al alloy in parallel with the film plane and packing a magnetic material therein. CONSTITUTION:The substrate 1 consisting of the Al or Al alloy is subjected to an anodic oxidation treatment and the electrolytic voltage thereof is decreased prior to the end of the treatment to form branches 4a parallel with the anodically oxidized film 2 in the bottom of the fine pores 4 of the film 2 formed on a barrier layer 3. The magnetic material 5 is packed into the pores 4 having the branches 4a. The bottom ends of the magnetic materials 5 in the parts where magnetic domains of different polarities are continuous to each other are in proximity to each other and therefore, magnetic paths having small magnetic resistance are formed, by which the magnetic fluxes released from the surface of the magnetic materials 5 is increased and the output of the magnetic head is improved.
Patent JP-H08125423-A (JP)
Title: Expansion type antenna
Inventor: TSUNODA HIROAKI
IPC: H01Q15/20
Filed: 1994-10-20
Abstract: PURPOSE: To contain a large diameter reflector into a limited satellite fairing by folding a reflector and containing it to be contained to a tip in the axial direction of the satellite fairing in a contracted state before expansion. CONSTITUTION: Reflectors 14, 15 comprising many folded structural assemblies are contained to a tip in the axial direction of a satellite fairing 7 in a contracted form. In this case, the reflectors 14, 15 are supported respectively to spring-up mechanisms 18, 19 fixed to an antenna mount base turnable in the arrows D, E respectively. After a rocket is launched, the satellite firing 7 is open free. Then the support of the reflectors 14, 15 by support members 16, 17 is released, Then the spring-up mechanisms 18, 19 turn the reflectors 14, 15 respectively in the direction of the arrows D, E for expansion and the reflectors are fixed to the antenna mount base by support mechanisms 20, 21. Furthermore, the reflectors 14, 15 are expanded in the horizontal direction from this state and restored to the normal shape.
Patent JP-H10107008-A (JP)
Title: Manufacture of plasma etching electrode plate and plasma etching electrode plate obtained thereby
Inventor: OTA KOJIRO
IPC: H01L21/3065
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To reduce an amount of such foreign matter as carbon particles attached onto a wafer surface at the time of etching. SOLUTION: In the method for manufacturing an electrode plate, it is made of glass carbon, molding, hardening and then subjecting thermosetting resin to a carbonizing and high-temperature treatment in an inactive atmosphere; the thermosetting resin contains 100ppm or less of impurities. Further, the electrode plate obtained by the above manufacturing method has preferably an apparent density of 1.46 to 1.55g/cm<3> and pore diameters of 100μm or less.
Patent JP-2001080738-A (JP)
Title: Substrate conveyance device and substrate processing device
Inventor: YANAGISAWA NOBUO
IPC: B65G49/02
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To reduce a flowout of processing liquid for performing a treatment by forming the layer of the processing liquid on a substrate in a conveyance configuration using rollers. SOLUTION: This roller mechanism conveys a substrate 8 using a plurality of rotating members 111. Supporting rollers 113 are disposed so as to be not in contact with both end parts of the substrate 8 on the sides vertical relative to a transfer direction 11A. Also, the substrate is disposed so that both end parts of the substrate 8 on the transfer direction 11A side do not ride on any supporting roller 113 at a stop position of the substrate 8. Thus the processing liquid put on the substrate 8 can be suppressed from flowing out along the supporting rollers 113.
Patent JP-H0290913-A (JP)
Title: Air purifying method and apparatus
Inventor: KENTO DEINGUFUORUSU
IPC: B01D53/12
Filed: 1988-10-13
Abstract: PURPOSE: To adsorb a solvent component without containing moisture and simultaneously to enable direct recovery by adsorbing the solvent component in air in an adsorbent through the air for industrial ventilation into a fluidized bed of the freely regeneratable adsorbent in the form of a granular macroporous polymer. CONSTITUTION: The adsorbent in the form of an arom. homopolymer of exchange bonding, i.e., the granular macroporous polymer of a copolymer, is floated in an adsorption apparatus 1 and the air for industrial ventilation is passed through the fluidized bed of this adsorbent to adsorb the solvent component in the air to the adsorbent. At the time the adsorbent passes a stripper device 8 through a storage vessel 7 for retention, the adsorbent is heated and regenerated by a heater 13 and the solvent component is separated as vapor. This solvent vapor is sent into a condenser 14 and is condensed. The condensate is stored in a vessel 15. The regenerated adsorbent is repetitively used in the adsorption apparatus 1. Consequently, the solvent component in the air for industrial ventilation is adsorbed without containing the moisture and is simultaneously directly recovered.
Patent JP-S63110240-A (JP)
Title: Stabilized synthetic resin composition
Inventor: KITANO YOSHIKAZU
IPC: C08L55/00
Filed: 1986-10-27
Abstract: PURPOSE:To obtain the titled composition improved in, among others, weatherability and resistance to staining by metal, by incorporating a polymer blend of chlorine-contg. resin and acrylonitrile-butadiene-styrene copolymer resin with alkyltin (di)thiopropionic acid salt(s). CONSTITUTION:The objective resin composition with high thermal stability can be obtained by incorporating (A) a polymer blend composition comprising (i) 30-70pts.wt. of a chlorine-contg. resin (e.g., vinylidene chloride resin, chlorinated rubber) and (ii) 70-30pts.wt. of an acrylonitrile-butadiene-styrene copolymer resin (ABS resin) with (B) 0.01-5pts.wt. of at least one kind selected from dialkyltin (di)tiodipropionic acid salts and monoalkyltin (di)thiodipropionic acid salts having recurring units of respective formulae I-IV (R is alkyl), and if needed, (C) other stabilizer (e.g., metal salt of organic acid, antioxidant), pigment filler etc.
Patent JP-S61133244-A (JP)
Title: Synthetic resin film
Inventor: HISAMOTO IWAO
IPC: C08J5/18
Filed: 1984-12-03
Abstract: PURPOSE:A film having improved haze preventing effect and its durability as an agricultural covering film and improved weather resistance free from adhesion between films, comprising a synthetic resin containing a specific surface active agent. CONSTITUTION:A synthetic resin film having a fluorine-containing surface active agent shown by the formula I [Rf is 3-21C fluorine-containing aliphatic group; R1 is H, or 1-3C acyl; R2 is group shown by the formula II or III; R3 is H, 1-18C alkyl or unsaturated alkyl (with the proviso that 1-3C alkyl is omitted when R1 is H), 1-18C acyl or unsaturated acryl; R4 is 5-10C alkyl; m is 1-30; n is 1-30 (5-15 is omitted when R1 is H]. This film is preferably used with an antiseptic, an amount of the antiseptic is 1.0-5.0pts.wt. based on 100pts.wt. synthetic resin, and an amount of the surface active agent is 0.01-0.2pt.wt.
Patent JP-H0994549-A (JP)
Title: Garbage disposal device
Inventor: SUGIURA SHIGETA
IPC: C05F9/02
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a garbage disposal device which can decompose efficiently garbage by a disposal agent even in the case the viscosity of garbage is high. SOLUTION: A wind velocity sensor 48 set on a connecting pipe 46 of a garbage disposal device 11 is connected to the input side of a controller 34, while an alternating current electric motor 33 is connected to the output side of the controller 34. When a blower 32 is driven by an alternating current electric motor 33, air is introduced from the blower 32 into a disposal tank 17, and the air flowed into the disposal tank 17 is passed through a connecting pipe 46 and exhausted out. The wind velocity in the connecting pipe 46 is sensed by a wind velocity sensor 48, and a sensing signal corresponding to the sensed wind velocity is outputted to the controller 34.  The alternating current electric motor 33 is driven and controlled by the controller 34 so that the flow rate of air passed through the disposal tank 17 keeps the flow within the range of proper air flow rate for decomposing efficiently the garbage by a disposal agent based on the sensing signal from the wind velocity sensor 48.
Patent JP-H03117664-A (JP)
Title: Fuel injection controller of alcohol engine
Inventor: KASHIMA TAKAMITSU
IPC: F02M25/00
Filed: 1989-09-29
Abstract: PURPOSE:To secure proper combustion by selecting an injector for a single point of an intake manifold collection part under a condition where throttle opening is less than a standard value, and selecting an injector for a multiple point of every cylinder under a condition where it is more than the standard value. CONSTITUTION:In a controller 31, when opening of a throttle valve 5a detected by a sensor 9a is less than a comparison standard value of throttle opening set according to alcohol concentration of fuel detected by a sensor 14, an injector 10a for a single point provided at an intake manifold collection part 4 is selected and injected. When it is more than the standard value, a multiple point injector 10b... provided at an intake port 3 of every cylinder is selected. When it is judged to be an engine low speed range as well as a throttle full open range, a starting time of fuel injection is delayed if alcohol concentration is high, and fuel is injected. Air-fuel ratio is properly controlled, and operability and exhaust emission are improved.