baber/WOPTO huggingface dataset:
Patent JP-H08143078-A (JP)
Title: Aerosol bomb
Inventor: MEKATA SATOSHI
IPC: B65D83/44
Filed: 1994-11-16
Abstract: PURPOSE: To fill a bomb with an aerosol speedily and prevent leakage of the contents for a long time by providing a guiding passageway and a sealing material, the former through a housing of a valve and the latter for stopping a leak of the contents between the housing and a gasket. CONSTITUTION: This bomb is equipped with a container body 1, a housing 5 of a valve 3 fastened to the upper part of the container body 1, and a cap 4 for pressing them and has a plurality of through passageways 23 which are open in the housing 5 from the upper side placed in contact with a gasket 15 to the lower side. In an annular groove 25 formed in the housing 5 a packing 26 is set to effect a seal between the housing 5 and the container body 1 and a seal 27 for the cap 4 is set between its lower end and the container body 1. As a result, the container body 1 can be filled with a matter speedily through the space 21 between the cap 4 and the gasket 15 and through the through holes 23 and after the filling, the container is securely sealed by the packing 26, gasket 15, and seal 27 for the cap.
Patent JP-H04183606-A (JP)
Title: Pneumatic radial tire
Inventor: NAGUMO NOBORU
IPC: B60C9/20
Filed: 1990-11-16
Abstract: PURPOSE:To increase the effect of cushion by forming the cushion rubber positioned at least on the outside of a vehicle when it has been fitted to the vehicle by a hard rubber and a soft rubber having specific JIS hardnesses respectively so as to be juxtaposed right and left, and also by arranging the hard rubber on the outside in the width direction of a tire. CONSTITUTION:Between a carcass layer 5 and a tread 1, two belt layers 2 consisting of steel cords are arranged. And on the inside of the carcass layer 5 an inner liner 4 is arranged, and on the outside of the end parts of the belt layers 2 a belt cover layer 7 is arranged. Further, between the end part of the inside belt layer 2 and the carcass layer 5, a cushion rubber 6 is arranged. In this case, the cushion rubber 6 is formed by juxtaposing right and left a hard rubber 6a of a JIS hardness of 64 to 90 degrees and a soft rubber 6b of a JIS hardness of 45 to 65 degrees. And the hard rubber 6a is positioned on the outside in the width direction of a tire. Thus, the cushioning effect of the cushion rubber 6 can be increased, and the stresses induced at the time of load rolling of a tire can be efficiently dispersed and reduced.
Patent JP-H10147721-A (JP)
Title: Resin composition for molding material and molding material obtained therefrom
Inventor: AWAJI TOSHIO
IPC: C08F2/44
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition which can give a molding material which is satisfactory in the wettability of the filler with the resin and interfacial adhesion and can give a molding not suffering from whitening by mixing a specified polymer with a radical-polymerizable polycarboxy compound and a radial-polymerizable monomer. SOLUTION: A radical-polymerizable compound having a functional group reactive with an acid anhydride is reacted with an aliphatic or alicyclic unsubstituted polybasic acid anhydride or a 2C or lower substituent-substituted polybasic acid anhydride derivative at 80-130 deg.C in the presence of an esterification catalyst and a polymerization inhibitor to obtain a radical polymerizable carboxyl compound (B) having at least two carboxyl groups in the molecule and having a molecular weight of 300-5,000 and an acid value of 50mg/KOH/g. A polymer (A), such as an unsaturated polyester, a urethane acrylate or a polyester acrylate, having an acid value of 30mgKOH/g or below is mixed with 0.1-10wt.% component B and 10-90wt.% radical-polymerizable monomer (C).
Patent JP-S63163724-A (JP)
Title: Air conditioner
Inventor: UMETSU KENJI
IPC: F24F11/08
Filed: 1986-12-26
Abstract: PURPOSE:To bring the temperature and humidity in a room always to the most suitable state rapidly and smoothly by reducing the capability of a compressor as detected temperature approaches a set temperature and controlling the operation of a reheating device according to the detected temperature. CONSTITUTION:Desired temperature Ta and humidity H (relative humidity) are set at a driving operation section 45 and the operation to start an air conditioner is effected. During the operation a control section 30 calculates the difference between the detected temperature Ta by a temperature sensor 32 in a room and a set temperature Ts and controls the output frequency (operation frequency) of an inverter circuit 35 according to the temperature difference (Ta-Ts). Further, the control section 30 controls a heater drive circuit 36 according to the temperature difference and makes a reheating heater 7 operate at a suitable quantity of generated heat. With this arrangement, as the detected temperature Ta approaches the set temperature Ts, the capability of a compressor 21 is reduced (delaying temperature drop), and on the contrary the quantity of generated heat of the reheating heater 27 is increased, and by turning OFF the reheating heater 7 when detected humidity reaches a set humidity Ds, it is possible to bring the temperature in a room rapidly and smoothly to the state of a desired temperature and relative humidity.
Patent JP-H03169677-A (JP)
Title: Thermal recording material
Inventor: TOYOFUKU KUNITAKA
IPC: B41M5/30
Filed: 1989-11-30
Abstract: PURPOSE:To obtain a thermal recording material having high whiteness and excellent in high speed recording performance by adding a specific polyether compound into a thermal color forming layer. CONSTITUTION:This thermal recording material has a sheet like substrate and the thermal color forming layer formed on at least one surface of the sheet like substrate and containing a colorless - light-colored dye precursor and the coupler reacting with the dye precursor to form a color and the thermal color forming layer further contains at least one kind of a polyether compound represented by formula I (wherein R1 is a hydrogen atom, a lower alkyl group, a lower alkoxy group, a nitro group or a halogen atom, R2 and R3 are respectively independently a lower alkyl group, a lower alkoxy group, a nitro group, an aryl group, a halogen atom or an aralkyl group or connected to the benzene ring adjacent thereto to form a polycyclic structure and m and n are respectively independently 0 or an integer of 3 or lower). This heat-meltable substance enhances the color forming sensitivity of the thermal color forming layer and prevents the lowering of whiteness.
Patent JP-H03170979-A (JP)
Title: Image forming device
Inventor: YOSHIDA MINORU
IPC: G03G13/08
Filed: 1989-11-30
Abstract: PURPOSE:To obtain an image of high resolution without generating the deterioration of resolution in a transfer process by constituting the device so that satisfactory transfer efficiency can be maintained even when a transfer means of a contact type is used and a developer of a small particle diameter is used. CONSTITUTION:Paper P is thrown in between a photosensitive drum 2 and a transfer roller 21 by carrying force of an aligning roller 14, and to a shaft 22 of the transfer roller 21, a transfer bias of + polarity is applied in advance, and a toner image on the photosensitive drum 2 is transferred to the paper P. Pressing force to the photosensitive drum 2 of the transfer roller 21 is given by a spring 26, and when the transfer roller 21 is used, the adhesion to the photosensitive drum 2 of the paper P is improved, and a transfer blur is reduced. In such a way, even in the case a small particle diameter developer is used, since an image is transferred physically by bringing a material to be transferred to press-contacting, a faithful transfer in which an incomplete transfer scarcely occurs and the image scarcely scatters can be executed.
Patent JP-S63165124-A (JP)
Title: Manufacture of molded item
Inventor: TAKIYAMA EIICHIRO
IPC: B29C70/06
Filed: 1986-12-27
Abstract: PURPOSE:To make it possible to provide both aesthetic sense and water resistance by a structure wherein a mixture of radical-curing type resin and glass flakes as filler is set as an intermediate layer next to a gelcoat layer. CONSTITUTION:Flake compound is applied to a layer next to a gelcoat layer. Further, a layer with the necessary thickness is laminated to the flake compound layer by using glass fibers and radical-curing type resin. As the radical-curing type resin, unsaturated polyester resin, vinylester resin, polymer the side chain of which has radical-curable unsaturated bonds, unsaturated urethane resin and the like are examples. As a result, even when high water resistance and high chemical resistance are requested, an obtained molded item can be used. Further, since filler is used in lamination without restriction, the cost is reduced.
Patent JP-H04183557-A (JP)
Title: Control method for cutter feeding speed in nc machining
Inventor: HAYAMIZU HIROBUMI
IPC: G05B19/416
Filed: 1990-11-15
Abstract: PURPOSE:To control a cutter feeding speed with a corner part being recognized surely and correctly, by directly recognizing the corner part from the shape model of the body to be worked, including the apex of the corner part in a cutter locus point row and also adding a recognition code to this corner apex. CONSTITUTION:A shape polyhedron 2 is generated with a shape model 1 being approximated to a lot of microplanes. The angle theta among each microplanes is calculated, and it is recognized as a corner part 3, in the case of each angle thetabeing larger than the reference angle. And, a corner part recognizing code is added to a pair of microplanes 4 which makes the angle theta. Then, the shape polyhedron 2 is offset by the radius part of a cutter to generate an offset polyhedron 5, and the corner part recognition code is added even to a pair of offset faces 6 corresponding to a pair of microplanes 4 located on this offset polyhedron 5. Then, the sectional shape that the offset polyhedron 5 is cut by the specified plane is generated as a cutter locus 7 composed of a CL point row. At this time, a corner part apex 8 in included in the CL point row. Also, the recognition code is added to the corner part apex 8.
Patent JP-H02249798-A (JP)
Title: Thawing apparatus by electric heater
Inventor: HENRII BII HOORU
IPC: B64D15/12
Filed: 1989-11-30
Abstract: PURPOSE: To decrease a sectional thickness by a method wherein an electric heater is fixed on a body surface having thin type flexibility, conductivity, and wear resistance and the heater is arranged adjacently to the non-conductive part of a blade, in a device for a propeller blade having a non-conductive part, such as reinforced glass fiber. CONSTITUTION: A thin flat foil resistance heater 25 is arranged on a base sheet plate 18 made of a cured neoplane rubber sheet having reinforcement Nylon mesh 20 between surfaces 21 and 21a to form a deicing pad 14. A heater surface 26 is fixed directly to the non-conductive part of a propeller blade 10. Lead wires 15 and 16 are led out from the foil resistance heater 25. This constitution reduces a heater weight and a sectional thickness and ensures durability and practical usability.
Patent JP-H04180003-A (JP)
Title: Optical branching element and optical booster
Inventor: HENMI NAOYA
IPC: G02F1/35
Filed: 1990-11-15
Abstract: PURPOSE:To easily obtain the small-sized optical branching element and to obtain the small-sized optical booster without lowering its signal output level by constituting plural optical waveguides contg. a rare earth element in proximity to each other. CONSTITUTION:Two pieces of optical fibers 101, 102 formed by doping the Er element into the cores of the optical fibers are melted at a high temp. and are coupled by bringing the core parts near to each other to constitute an optical fiber coupler 1 which is the optical branching element. A semiconductor laser 2 which is a exciting light source is connected to the optical branching element 1 via the wavelength multiplex optical fiber coupler 3 which is a multiplexer. Signal light 4 is then inputted and is branched together with the exciting light from the semiconductor laser 2 by the optical branching element 1 to excite the rare earth element of only the optical waveguide which allows the passage of the signal light. The small-sized optical booster is obtd. in this way by using the small-sized optical branching element 1 and compensating the loss by an optical amplification function without lowering the output level.
Patent JP-H02155593-A (JP)
Title: Powder brazing material
Inventor: KASHIWAGI YOSHIYUKI
IPC: B23K35/32
Filed: 1988-12-07
Abstract: PURPOSE:To allow brazing of conductive metals contg. a low melting alloy by constituting the powder brazing material of a powder mixture composed of specific weight % of Ti powder and Al powder. CONSTITUTION:The conductive metals contg. the low melting alloy are joined by using the brazing material. The brazing material is constituted of the powder mixture composed of the Ti powder and the Al powder. The Ti is incorporated at 20 to 90wt.% into the brazing material and the Al at 10 to 80wt.% therein. The brazing material is also constituted of the powder mixture composed of the Ti powder and the Al powder as well as 3rd component powder consisting of a material which forms eutectic with either of the Ti or Al. The Ti and the Al are incorporated at >=20wt.% in total into the brazing filler metal; in addition, the weight ratios thereof are specified to Ti/Al=20/80 to 90/10. The brazing of the conductive metals contg. the low melting alloy is executed in this way.
Patent JP-H07166255-A (JP)
Title: Method for recovering zinc in dust
Inventor: YAMAMOTO NAOKI
IPC: C22B7/02
Filed: 1993-12-10
Abstract: PURPOSE:To efficiently reduce and evaporate the zinc in zinc-contg. dust and recover the zinc and iron in the dust at a high recovery rate. CONSTITUTION:The zinc-contg. dust is charged in the form of agglomerate 61 onto the molten iron 62 at the time of charging the zinc-contg. dust to the molten iron 62 to reduce the zinc oxide in the dust, then evaporating the zinc and capturing and recovering the evaporated zinc. The scatter of the charged zinc-contg. dust is no longer generated by charging the agglomerate, by which the reactivity of the dust is increased. Further, various kinds of powders are incorporated into the agglomerate to progress a reduction reaction with higher efficiency at the time of producing the agglomerate. The powders to be incorporated into the agglomerate are carbonaceous materials for accelerating the reduction reaction, cement for preventing the scatter by destruction and powdering of the grains by increasing the strength of the agglomerate, metal iron for accelerating the reduction reaction by enhancing the thermal conductivity of the grains of the agglomerate, etc.
Patent JP-H03173331-A (JP)
Title: Rotary shaft drive
Inventor: NISHIHATA NOZOMI
IPC: H02K5/173
Filed: 1989-11-29
Abstract: PURPOSE:To bond a rotary shaft rigidly to an outer frame by making a groove in at least one bonding face of a bearing and the outer frame to be bonded, when the bearing and the outer frame are bonded each other, and then injecting adhesive into the groove. CONSTITUTION:A rotary shaft 1 is bonded with a rotary scale board 8 constituting one element of a rotary encoder. Bearings 4 are arranged, above and below the rotary shaft 1, in an outer frame 2 and an outer frame cover 3. A rotor 6 comprising a rear earth magnet is secured coaxially with the rotary shaft 1. A groove section 10 for storing adhesive is made in the outer frame 2. The groove section 10 is sufficiently filled with adhesive in order to bond the bearings 4 and the outer frame 2 rigidly. By such arrangement, rotational accuracy of the rotary shaft is improved.
Patent JP-H10149105-A (JP)
Title: Sheet for sales promotion
Inventor: IKESHITA TOMOHIDE
IPC: G09F5/00
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a superior sheet for sales promotion which distinctively show the effect of dirt removal from skin without using actual skin. SOLUTION: A 1st soft sheet piece 8 which simulates a skin surface and a 2nd soft sheet piece 9 simulating a skin surface as well are stuck on a sheet 1, and the surface of the said two parts of soft sheet are stained with the same substance and wiped out with different articles or by different ways to make it possible to decide how the both are cleaned differently with the naked eye.
Patent JP-H07169014-A (JP)
Title: Layer-built magnetic head and its manufacture
Inventor: YAMAZAKI HIROAKI
IPC: G11B5/127
Filed: 1993-12-10
Abstract: PURPOSE:To obtain a layer-built magnetic head in which the saturation of the flux density of a magnetic gap part is suppressed. CONSTITUTION:A metal magnetic layer 61a made of FeAlSi whose flux density is approximately 1.0T and an insulating layer 62a are successively piled to form a magnetic core 58 which is interposed between a substrate 59 and a substrate 60 to provide a block element. A trench 64 which is to be a winding window is provided in the exposed part of the magnetic core 58. A metal magnetic layer 71a made of FeNbZr whose flux density is larger than 0.1T and an insulating layer 72a are successively piled to form a C-shaped magnetic core 67. A trench 66 which is to be a winding window is provided in a C-shaped core 65 having the C-shaped magnetic core 67. The magnetic core 58 is joined with the C-shaped magnetic core 67 with a magnetic gap forming member at the end of a rail 54 on the air exhaust side to form a magnetic gap 68 between the cores 58 and 67 and the saturation of the flux density of the C-shaped magnetic core 67 is suppressed.
Patent JP-2000223239-A (JP)
Title: Spark plug and ignition system using it
Inventor: MATSUBARA YOSHIHIRO
IPC: H01T13/52
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a spark plug that is used for a high-output and high- performance internal combustion engine, being excellent in contamination resistance and ignitability and strong against channeling, and has a long service life. SOLUTION: An end face 11A of a grounding electrode 11 is so arranged as to face to the side circumferential surface of a central electrode 2, and the rear-side edge of the end face 11A of the grounding electrode 11 is so arranged as to be positioned on the more tip side than the end face of an insulating insulator 1. In this case, the relationship between a gap F in the semi-creeping atmosphere and a gap G in the side electrode atomsphere should satisfy 0.3<=F<=0.6 and G<=(2/3)F+1.0 (unit: mm).
Patent JP-H01151086-A (JP)
Title: Magnetic disk device
Inventor: SAWASE KATSUHIKO
IPC: G11B21/12
Filed: 1987-12-08
Abstract: PURPOSE:To prevent the landing onto the data surface of a head by providing a storage battery, a current turning-off detecting circuit and an auto-retracting exclusive-use circuit, detecting a power source turning-off and moving automatically the head to a CSS zone. CONSTITUTION:When a power source turning-off detecting circuit 5 detects that a power source 4 to a magnetic disk device is turned off, the circuit sends a signal to inform that the power source is turned off, to a control circuit 6 for auto-retracting. An auto-retracting exclusive-use control circuit 6 to receive the signal sends a signal to return from the position of a cylinder to a CSS zone when the poser source to the magnetic disk device is turned off, for a head with a storage battery 7 as a power source to a stepping motor driving circuit 2. The stepping motor driving circuit 2 to receive the signal drives a stepping motor 1 and moves the head to the CSS zone. Thus, without landing the head on to the data surface on a disk plate, it can be returned to the CSS zone.
Patent JP-2000133023-A (JP)
Title: Luminaire
Inventor: SONE SHUICHI
IPC: F21V7/00
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire capable of improving the assemblability of a reflector of an open bottom type, and available at a low cost. SOLUTION: A reflector 11 of an open bottom type is provided, made up by connecting a reflector body 21 and end plates 22. A hole (engagement part) 26 is provided in either longitudinal end part of an upward edge part 25c of each of groove-shaped body edge parts 25 made by folding the reflector body 21. An elastically deformable connecting projection part 27 projecting toward the reflector body 21 and folded back into a U shape is integrally provided on a lower part of either end of each end plate 22, and an engagement piece 32 is provided on each projection part 27. The connecting projection part 27 is inserted inside the body edge part 25 in an elastically deformed state, and the connecting projection part 27 is sandwiched between a lower edge part 25a and the upward edge part 25c of the body edge part 25 while the engagement piece 32 is caught in the engagement part 26.  The lower parts of the end plate 22 can be connected to lower parts of the reflector body 21 at the same time by a simple inserting operation like this.
Patent JP-H11137678-A (JP)
Title: Transfusion pump
Inventor: KUTSUZAWA AKIO
IPC: A61M5/00
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a transfusion pump surely detecting the intrusion of bubbles and constituted at a low cost in the transfusion pump which can widely set the setting range of a flow rate (flow velocity). SOLUTION: This transfusion pump which can widely set the setting range of the flow rate of liquid transfusion and transfuses liquid by using a transfusing tube 2 is provided with a bubble sensor consisting of a common transmission circuit 142, upstream/downstream receiving oscillators 144 and 145 respectively arranged being apart from each other by the length of a bubble not shorter than a prescribed length on the sides of the upstream/downstream of the transfusion tube and a control part judging the presence/absence of bubbles based on a detection output detected by the bubble sensor and stopping transfusion at the time of the presence of bubbles.
Patent JP-2001131938-A (JP)
Title: Construction method for launching pier
Inventor: MATSUKIDA MASAYOSHI
IPC: E02B3/06
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for constructing a launching pier capable of safely constructing a pier while eliminating the influence of ocean waves or tide level on the sea and simplifying the connecting work of lower parts for supporting the pier on the land. SOLUTION: This method comprises a crane traveling girder arranged in the extending direction of the pier, a launching girder slidable in the extending direction of the pier along the crane traveling girder, and a guide steel pipe vertically mounted in the extending directional front of the launching girder. A pile inserted into the guide steel pipe is driven by a pile driver or the crane traveling girder. A new pile head cross beam is set on the head part of the newly driven pile in the direction crossing the extending direction of the pier. A new crane traveling girder is set on the new pile head cross beam, and the launching girder is advanced to protrude its tip forward over the new pile head cross beam. A new guide steel pile is mounted and driven on the front of the launching girder.
Patent JP-2001134741-A (JP)
Title: Image input device
Inventor: TAKAHASHI TSUGIO
IPC: G16H10/60
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an image input device capable of outputting a compressed image, which can be restored with high quality, without being affected by the subjectivity of an operator. SOLUTION: Concerning the image input device for optically/electrically converting the image of a breast X-ray film or the like and inputting the image to a computer as a multilevel digital image signal, a compression parameter switching means is provided for operating the average error of original image data and compressed and restored image data and controlling that average error less than a specified value. Thus, the compressed image, which can be restored with high quality, can be outputted without being affected by the subjectivity of the operator.