baber/WOPTO huggingface dataset:
Patent JP-H08280420-A (JP)
Title: Die device for simultaneous molding of two pieces of annular members connected intersectionally
Inventor: WAKABAYASHI MASAO
IPC: A44B19/26
Filed: 1995-04-17
Abstract: PURPOSE: To make it possible to open and close respective segmental dies from the timing of these dies by freely slidably housing the four segmental dies into the sliding passage of a moving middle die and turnably linking and coupling the respective segmental dies and the moving middle die by means of arms. CONSTITUTION: The first and second segmental dies 15a, 15b are parted from the molded goods in a cavity at the point of the time when the solidification of melt ends. A first block body 16 disposed at the center of the moving middle die moves to a die opening direction when a first cylinder 21 operates to move the upper, middle and lower moving dies in a direction where these dies part from a stationary die. Second and third block bodies 17a, 17b are guided by guide pins 14 and move in the die opening direction while parting from the first block body 16.  The third and fourth segmental dies 15c, 15d slide while leaving the molded goods in the cavity of the movable upper and lower dies along the sliding passage formed in the first block 16 via the right and left arms 18a, 18b connected to the second and third block bodies 17a, 17b according to the parting of the second and third block bodies 17a, 17b from the first block body 16.
Patent JP-S60234088-A (JP)
Inventor: TAKANO YOUICHI
IPC: B62K25/26
Filed: 1984-05-07
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-S60234270-A (JP)
Title: Optical pickup feed device
Inventor: MATSUNO TOSHIKI
IPC: G11B7/085
Filed: 1984-05-07
Abstract: PURPOSE:To reduce greatly both the number of parts and the cost of parts by providing a hinge part and a spring element to a rack. CONSTITUTION:A hinge part 15 is provided to a rack 14 and therefore the rack 14 can turn round the part 15 with no play. While the rack 14 is pressed against a pinion 8 by a spring element 16. Then the element 16 slides on an attachment base 17 of an optical pickup feed mechanism and always pressed the rack 14 against the pinion 8 despite the shift of an optical pickup 1. Therefore, the rack 14 is always in press contact with the teeth of the pinion 8 to produce no backlash. In such constitution, the rack 14 can be fixed to the pickup 1 with a screw 3. This can reduce greatly both the number of parts and the cost of parts.
Patent JP-S58208593-A (JP)
Title: Hidrophilic treatment of heat exchanger
Inventor: KAWASHIMA KIYUUICHI
IPC: F25B39/02
Filed: 1982-05-27
Abstract: PURPOSE:To prevent the contamination from peeling and improve the efficiency of heat exchange, also lower the noise by the formation treatment of a hidrophilic film, further provide the hidrophilic treatment of heat exchanger designed for through-view prevention by the black color of said hidrophilic film. CONSTITUTION:A well-known heat exchanger 1 is consist of many thin plate fins 3 made of aluminum which is penetrated and extended by a heat exchange pipe 2 made of cupper and pipe plates 4 fitted to the both sides thereof. The surface of said fins 3 are treated solvent degreasing process by the solvent, also said surface of said fins 3 are activated by dipping said heat exchanger 1 in the alkali cleaning agent liquid solution, then its surface is made in rough condition. After said alkali cleaning liquid is removed by the water cleaning, said surface of said fins 3 are treated by chemical deposition 5 with zinc, water cleaning again, said fins 3 are covered by black color Molyblack family film 6, then last water cleaning, the hidrophilic treatment process is finished.
Patent JP-H07290493-A (JP)
Title: Production of electric fusion joint
Inventor: KURATA TAKASHI
IPC: B29D23/00
Filed: 1994-04-28
Abstract: PURPOSE:To produce an electric fusion joint by externally fitting a thin-walled sleeve to the outer surface of a core without handling a heavy mandrel. CONSTITUTION:A thin-walled sleeve 22 made of metal is inserted in the part of a mold cavity A to close the cores 23 on both sides of the sleeve 22 and externally fitted to the cores 23. A molten resin is injected from the sprue of a mold in this state to obtain an inner member 26 having a electric heating wire winding groove 25 formed to the outer peripheral surface thereof. At a point of time when the injection molded inner member 26 is solidified, the inner member 26 fitted with the sleeve 22 is taken out of the mold. Next, an electric heating wire 27 is wound around the inner member fitted with the sleeve along the groove 25 formed to the outer peripheral surface of the inner member by a wire winder without being slackened and the end parts thereof are connected to connector pins 28. Subsequently, the inner member 26 fitted with the sleeve having the electric heating wire 7 wound therearound is inserted in the cavity part of the mold and both cores 23 are closed to externally fit the inner member 26 fitted with the sleeve to the cores 23.
Patent JP-H01267295-A (JP)
Title: Boom center-folding device in crane
Inventor: SASAKI OSAMU
IPC: B66C19/00
Filed: 1988-04-15
Abstract: PURPOSE:To make any load at the time of working so as not to be imposed on a center-folding linkage device by installing two tension bars between the upper part of a tip side boom and that of a tower and between the upper part of a body side boom connected to the body side boom via a hinge of a center- folding part and that of the tower, respectively. CONSTITUTION:Using two tension bars 7, 10, a mounting position of the tension bar 7 to a tip side boom 2b is set to the more outside than an outreach L doing ordinary work. For this reason, at the time of ordinary work, any load is not imposed on a first link 13, a second link 14 and a third link 15 for center- folding use, so that it is merely enough to support dead load of the tip side boom 2b at a tip of a center-folding part 6. Consequently, when a boom 2 is supported by these tension bars 7 and 10 at boom horizontality, each side of these center-folding links 13-15 is released, but since the links 13-14 consist of a wire rope, compressive force can be opened. If the center-folding boom is uplifted with a winch, the tip side boom 2b is supported by these links 13-15 and thereby uprighted.
Patent JP-S5719044-A (JP)
Title: Air filter
Inventor: SHINAGAWA TAKEHISA
IPC: B03C3/28
Filed: 1980-07-03
Abstract: PURPOSE: To obtain an air filter with a high trapping efficiency by means of a particle charging device provided on the upstream of the air filter made up of a chemically charged filter as filter material.  
     CONSTITUTION: In an air filter 1 which employs a chemically charged material to adsorb fine particles on the filter 1 material by an electrically sucking force, a high voltage electrode 2 is arranged on the upstream thereof to electrically charge particles in the air. Precharging of uncharged particles in the air can improve the filtering performance rapidly thereby providing an air filter with a high trapping efficiency. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61150989-A (JP)
Title: Hanging carrying fitting
Inventor: JIIKUFURIITO FURITSUKAA
IPC: B66C1/66
Filed: 1985-04-30
Abstract: A hoisting assembly with a quick-release shackle for the connection of a hoisting harness to an anchoring member embedded in a precast concrete building element, for the tilt-up and transport of the latter, the assembly comprising a ring part reaching through the central opening of the hoisting shackle and a link plate attached to the ring part at a split hub portion of the ring part which is welded after insertion into the hoisting shackle. The link plate, oriented perpendicularly to the ring part, is attached thereto by means of a weld, or by means of an internally threaded axial extension engaging a male thread on the hub portion of the ring part. The link plate extension may include a threaded sleeve and a connecting screw about which the link plate is rotatable.
Patent JP-S57205402-A (JP)
Title: Continuous suspension polymerization
Inventor: KATOU SHINJI
IPC: C08F2/18
Filed: 1981-06-12
Abstract: PURPOSE: To obtain uniform size polymer particles continuously, by dividing the course  from the start of polymerization of polymerizable liquid drops to the completion of  polymerization thereof into three reaction sections and controlling the transfer of the  polymerized liquid drops to each reaction section by utilizing a recirculated stream of  an aqueous medium and the floating and sinking powers of the polymerized liquid  drops.  
     CONSTITUTION: A group of drops, with almost the same diameters, comprising a polymerizable liquid are formed in an apparatus for drop formation. This group of drops  rises, by the floating power of the drops, through an inlet pipe 3 filled with an aqueous  medium and arrives at a cylinder 4 serving as the 1st reaction section 100. From the  top of the cylinder 4, an aqueous dispersing medium set at a predetermined polymerization temperature is introduced through a distributor 5 into the cylinder 4, and from the  bottom of the cylinder 4, the aqueous dispersing medium is recirculated through a conduit 8 to a tank 9 serving as the 2nd reaction section 200, whereby a downward flow  of the medium is formed in the cyclone 4. From a pipe 7, the medium in a quantity  corresponding to that of an aqueous dispersing medium withdrawn together with  polymer particles from a cylinder 14 serving as the 3rd reaction section 300 is introduced through a distributor 5 to the cylinder 4 in order to maintain the steady operation of the process. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0362970-A (JP)
Title: Formation of metal and polysilicon duble layer gate
Inventor: NENGUUUEI U
IPC: H01L29/78
Filed: 1990-04-05
Abstract: PURPOSE: To reduce the gate sheet resistance of a VSLI device by a method wherein a metal layer is formed after finishing a heat treatment completely in order to avoid oxidation and silicification between a metal and an underlying polysilicon layer and polysilicon underlying a gate linking part sustains the electrical characteristics of an ordinary gate. CONSTITUTION: At first, a recessed isolation structural part 1 having low defect density is formed on a substrate 5 under the fringe of a field oxide by local thermal oxidation. Polysilicon is then deposited by 350-500nm by low pressure chemical vapor deposition and POCl3 is doped by diffusion or ion implantation. After defining a gate linking part 3 by lithography or polysilicon etching, a small implantation and oxide side wall isolator forming part 4 is formed to set a slightly doped drain structure. An isolator is formed by reactive ion etching following to CVD oxide deposition with high etching anisotropy in order to preserve a corner oxide at the edge of polysilicon gate linking part.
Patent JP-H01264356-A (JP)
Title: Composite telephone terminal
Inventor: TADAMURA KATSUMI
IPC: H04M1/253
Filed: 1988-04-15
Abstract: PURPOSE:To perform data communication with called party with high emergency preferentially by providing a first table for storing a registered telephone number and precedence class representing the significance of communication with the called party of the telephone number and response precedence in incoming, and a second table for managing the state of a call in communicating with the first table at every call. CONSTITUTION:When an incoming call is a data communication call and a terminal is communicating, the precedence class of the call in communicating is checked. And when the call in communicating is not the one with high emergency class, a response precedence managing table 100 is checked if the telephone number of the incoming call is registered. When it is the call with emergency class, the state of the call targeted to be interrupted out of the calls in a call state managing table 110 is changed from the one in communicating to the one in interrupting. Then, the call in communication is set at an interruption state. When an interruption operation is completed and a response to the incoming of a new call is enabled, the incoming call is registered on the call state managing table 110 as the call in communicating, and the response is issued to a transmitter.
Patent JP-S60235086-A (JP)
Title: Display piece for clock dial
Inventor: ENOMOTO TADAO
IPC: G04B19/10
Filed: 1984-05-08
Abstract: PURPOSE:To make it possible to inexpensively obtain a display piece having stable quality and excellent from the aspect of design effect and mass productivity, by providing a hole to the back surface of the plastic display piece main body prepared by electroforming and fixing the leg of the display piece. CONSTITUTION:The recessed part of a display piece main body formed by an electroforming metal layer 4 is filled with plastic 5 such as an epoxy resin and the hole 5a for the foot 8 of the display piece is formed to the plastic layer at one or more place. The foot 8 of the display piece formed by the mechanical processing of a plastic rod or a metal rod is inserted into the hole 5a under pressure to be adhered and fixed thereto. By this structure, for example, the main body 10 with a height dimension of 50mum can be controlled in preciseness of + or -10mum. Further, a surface shape and weighing process is omitted and yield can be enhanced by about 50-80% and the display piece having stable quality and excellent design effect can be obtained inexpensively.
Patent JP-S57207704-A (JP)
Title: Combustor
Inventor: MORIYA YOSHIFUMI
IPC: F23C13/00
Filed: 1981-06-15
Abstract: PURPOSE:To realize a combustion which can restrict a production of NOx and CO by an arrangement wherein a primary flame hole of a burner of premixture and combustion type is covered with a vessel comprising a combustion chamber and a secondary flame hole, and in the secondary flame hole, a transition-metal catalyst is provided. CONSTITUTION:A nozzle 1 jetting gas fuel is located opposite an import 3 of a mixture pipe of the burner 2. In this instance, the diameter of the import 3 is adjusted by such as a damper so that the amount of primary air to be sunctioned into the import 3 on the jet stream of the gas fuel from the nozzle 1 is within a range of excess air ratio (m) from 0.6 to 0.9. The primary flame hole 4 of the burner 2 is covered with the vessel 7 comprising the combustion chamber 5 and the secondary flame hole 6, the latter provided with the transition- metal coil 8 as a catalyst. In the combustion, the gas fuel, in a fuel excess state, forms a primary flame 9 on the primary flame hole 4 and also a secondary flame 10 in a mixture with surrounding air on the secondary flame hole 6, thereby restricting the production of NOx and CO by means of the coil 8.
Patent JP-S57205297-A (JP)
Title: Propeller for ship
Inventor: SUDOU MASANOBU
IPC: B63H1/26
Filed: 1981-06-15
Abstract: PURPOSE:To enhance propelling efficiency without generating stern vibration, by a method wherein a pair of two-blade propellers are fitted at positions spaced in the longitudinal direction. CONSTITUTION:The two-blade propellersI, II are fixed to a shaft 1 at positions spaced by a distance l in the longitudinal direction, with a blade phase shift of 90 deg.. By fixing the propellers at the spaced positions, the effect of staggered construction is enhanced and the number of blades is apparently reduced to a half. Accordingly, while the propelling efficiency is substantially as high as that of a two-blade propeller, the stern vibration due to pressure variations becomes substantially as small as that in the case of a four-blade propeller.
Patent JP-S59218269-A (JP)
Title: Cutter for square column
Inventor: KURODA KAZUMASA
IPC: B23K7/00
Filed: 1983-05-25
Abstract: PURPOSE:To cut a square column if said column enters the inside of the circular track in a traveling part which travels along the circular track enclosing the column irrespectively of the size of the column by using annular bodies coinciding with the circular track. CONSTITUTION:A cutter for a square column has a traveling part 2 which travels along the circular track enclosing a column 10, an arm 3 which is energized and projected into the circular track from the part 2 and a driven part which is provided to the top end thereof and is brought into sliding and rolling contact with the outside circumferential surface 10 by energizing. The traveling part 2 is formed of an annular body coinciding with the circular track thereof and the driven part is of a forked part consisting of a supporting body 5 attached with metallic wheels 4 contacting with the outside circumferential surface of the square column 10 at each top end, a movable body 6 and a holder 8 attached thereto. The holder 8 holds a gas melt cutting device 9.
Patent JP-S57207306-A (JP)
Title: Helmholtz coil
Inventor: TAKANO ICHIROU
IPC: H01F7/20
Filed: 1981-06-17
Abstract: PURPOSE:To impart excellent performance in magnetic field uniformity to a coil system, by constituting two circular coils having a fan shaped cross section. CONSTITUTION:The circular coils 3 and 4, which have the fan shaped cross section, face each other. The directions of currents are the same. It is natural to describe the coil system having said cross section by polar coordinates. Their magnetic fields are expanded by r<2n> (wherein r is the distance between an observing point P and an original point O, and n is an integer) and a Legendre's function. Since the expansion equation and the coordinate system which describes the coil shape are the same, the magnetic uniformity is improved in a spherical space having a constant radius. Furthermore the volume occupied by the coil system is reduced.
Patent JP-S57210011-A (JP)
Title: Water-absorbing acrylic fiber
Inventor: YAMAGUCHI REIJI
IPC: D01F6/54
Filed: 1981-06-17
Abstract: PURPOSE: The titled fiber that is composed of a specific acrylic polymer and polyalkylene oxide, thus having very fine pores and showing water- and moisture-absorbing properties and so the cloth therefrom gives comfortable touch even under high-humidity environment.  
     CONSTITUTION: An acrylic polymer containing more than 80wt% acrylonitrile and 0.3W30, preferably 0.5W10wt% based on the acrylic polymer, of polyalkylene oxide of higher than 100,000 molecular weight such as polyethylene oxide are dissolved in a solvent such as dimethylformamide to prepare a spinning dope. The dope is extruded through a spinneret into the coagulation bath, the resultant  fiber is washed with water, drawn and dried to give the objective fiber with fine pores of 0.1W5 micron pore size. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58209752-A (JP)
Title: Electrophotographic toner
Inventor: YAMASHITA HIDEFUMI
IPC: G03G9/087
Filed: 1982-06-01
Abstract: PURPOSE:To obtain an electrophotographic toner having good dispersibility by dispersing a vinyl monomer which can radical-polymerize or co-polymerize with graphite fluoride in a water-org. solvent mixed system or water-surfactant mixed system, effecting polymn. in the presence of a water soluble polymn. initiator, and coating the graphite fluoride with the polymer graft-bound with the graphite fluoride. CONSTITUTION:1g an aq. dispersion of polytetrafluoroethylene (PTFE) as a solid component, 1g (C2F)n microcapsuled with 10% methyl methacrylate, 0.1g a surfactant [fluorine surfactant (''Surfron'')], and 10ml methyl alcohol are mixed and dispersed with a colloid mill and the mixture is mixed with a toner consisting of 2 parts styrene oligomer and 0.1 part carbon black. The mixture is sprayed and dried with a spray dryer, whereby an improved toner is formed. Such toner is added by 30% to a magnetic carrier to prepare a developer. When the developer is used to copy 1,000 sheets continuously in a copying machine and the sticking of the toner on the photoconductive body is investigated, substantially no sticking is observed.
Patent JP-S61249858-A (JP)
Inventor: UIRIAMU KENTO METSUSAASUMISU
IPC: B60W10/18
Filed: 1986-04-23
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-H11271254-A (JP)
Title: Seal structure of sensor
Inventor: SAITO TAKUYA
IPC: G01N27/409
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a seal structure of a sensor capable of securing good sealing performance without generating jumping-out and loosening of a seal member caused by application of a heat cycle. SOLUTION: A seal member 6 for sealing an opening part of a casing 1 is constituted of two parts mutually adjacent in the axial direction of an upper sleeve 1a, namely, a fluoeo rubber-made first part 11 positioned on an opening part 1e side of the upper sleeve 1a, and a silicone rubber-made second part 12 positioned inward from it. A deformation absorbing space S having a specified amount is formed between the first part 11 and the second part 12 by a clearance forming projecting part 16 formed on the second part 12 side. When a cycle of heating or cooling is applied to a seal structure 50, the second part 12 is axially deformed on the basis of the expansion difference between the first part 11 and the second part 12, and the first part 11 is sometimes pressed outward from the casing 1.  Since the deformation of the second part 12 is absorbed by providing the deformation absorbing space S, such inconvenience can be eliminated.
Patent JP-H07278642-A (JP)
Title: Equipment for treating molten metal
Inventor: HAYASHI FUMIO
IPC: C21C7/00
Filed: 1994-04-07
Abstract: PURPOSE:To freely operate a simple refining vessel, quickly, accurately and safety execute the secondary refining of molten metal, stabilize the secondary refining operation of the molten metal and supply the high quality molten metal to the following continuous casting process at a low cost. CONSTITUTION:The molten metal treating equipment is arranged with a vessel carriage 3 for laying and carrying a molten metal incorporating vessel 2, the lower part opening type refining vessel 10 at the upper part of a specific stopping position of the vessel carriage 3, an alloy chute 6 and an exhaust gas duct 8 so as to be possible to ascend/ descend and attach/detach at the upper part of the refining vessel 10, a gas blowing lance 9 arranged so as to be possible to ascend/descend into the inner part of the refining vessel 10, a supporting device 14 for the refining vessel 10, the dust collecting piping 16 communicated with the exhaust gas duct 8 of the refining vessel 10 and connected with the exhaust gas duct 8 so as to be possible to relatively ascend/descend and shift, plural alloy hoppers 18 having feeders 17 at the lower part, chute ducts 20 communicated with the alloy chute 6 through relaying hoppers 6a and the refining vessel 10 under a hopper feeder and connected with the alloy chute 6 so as to be possible to relatively ascend/descend and shift, respectively or this equipment is used to a turn table instead of the carrying means for the molten metal incorporating vessel.
Patent JP-S60239033-A (JP)
Title: Composite electrode material
Inventor: KATOU YASUHIRO
IPC: H01L21/58
Filed: 1984-05-11
Abstract: PURPOSE:To make a composite electrode material to possess the whole of properties to be required for a semiconductor supporting electrode by a method wherein an Mo plate or an Mo group alloy plate and a copper plate or a copper group alloy plate are laminated alternately for four layers or more, and the laminated plates thereof are formed in one body in a lamellar type. CONSTITUTION:Copper plates 1 and Mo plates 2 are laminated alternately at least for four layers to construct a composite material 3 making the copper plates 1 as to be arranged at the uppermost part and the lowermost part. Moreover, the copper plates 1 and the Mo plates 2 are made as to be fixed temporarily. After the material 3 thereof is heated at the prescribed temperature in a hydrogen gas current, hot rolling processing is performed in a hydrogen atmosphere, and moreover rolling processing is performed at the temperature of the degree of the room temperature to obtain a copper.Mo composite material. The composite electrode material having thermal expansivity approximate to thermal expansivity of a semiconductor, and having favorable thermal conductivity and soderability can be obtained in such a way.