baber/WOPTO huggingface dataset:
Patent JP-S5359121-A (JP)
Title: Sliding piston supporter for engine
Inventor: TOKITA HIDEHIRO
IPC: F16J1/04
Filed: 1976-11-09
Abstract: PURPOSE:To eliminate the gas leakage and reduce generation of slap noise and rising of oil by providing the teflon made sliding means in the side faces of the skirt portion of a piston and permitting the sliding means to make the slidable contact with the cylinder body.
Patent JP-H0652914-A (JP)
Title: Electric terminal
Inventor: POORU EMU MARAA
IPC: H01R9/24
Filed: 1993-05-14
Abstract: PURPOSE: To provide a superior electrical terminal capable of contributing to alleviation of a wire strain and having high sealing property, and capable of contributing to easiness or time reduction of wiring work. CONSTITUTION: This terminal comprises connecting means 13 for electrically connecting a wire and a housing 11 surrounding the connecting means. The housing includes a side face 14 and at least one opening 16 penetrating this side face, and the opening is constituted so as to extend up to an upper end of the side face. A first flexible pad 17 is provided in the opening. A second flexible pad 18 is provided adjacent to the first flexible pad. The second flexible pad includes a slit 24 extending to that upper face. The slit is covered with the first flexible pad and constituted so as to receive a wire inserted therein from a top face of the first and second flexible pads.
Patent JP-H11328834-A (JP)
Title: Recording disk device and sqeezing clamp
Inventor: YOSHIDA MITSUAKI
IPC: G11B17/038
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a recording disk device capable of dissolving the waviness of a recording disk as much as possible. SOLUTION: A clamp 31 holds a magnetic disk between the flange formed at the rotary shaft of a spindle motor and the clamp. Screw holes receiving screws fixing the clamp 31 at the top of the rotary shaft are formed in a flat plate main body 33. An annular wall 38 enhancing the rigidity of the flat plate main body 33 is formed by being raised from the surface of the main body 33 at the outer edge of the main body 33. When fastening forces of the screws are exerted on the main body 33, forces lifting the main body 33 are absorbed by screw hole areas by works of notched part 39. Thus, the deformation of the flat plate main body 33 is reduced and the waviness of the magnetic disk is suppressed.
Patent JP-H0428934-A (JP)
Title: Under-floor air-conditioning system
Inventor: KUBO YOSHITO
IPC: F24F3/00
Filed: 1990-05-24
Abstract: PURPOSE:To disperse warm air which stays stagnant, reduce a temperature differential between the upper and lower parts of a space having occupants, and have the space comfortably air-conditioned by a system wherein a fan nozzle unit is provided and the cool air ejected by a fan unit under the floor into the room undergoes forced convection therein. CONSTITUTION:Cool air supplied from an air-conditioning unit 1 and through an air duct 3 and into a double-floor space 5 is sent into a room 7 by using a fan unit 6 located at a floor panel 4; and then drawn by a fan nozzle unit 14 installed near an outlet for the heat discharged from OA machinery, the supplied air is blown into the air in the room at an increased velocity and mixed with warm air resulting from heating by the OA machinery 12, the occupants, etc., and staying stagnant, so that temperature strata are cleared from the room. The cool air ejected at an increased velocity from the fan nozzle unit 14 circulates in the room 7 and is sucked into a double ceiling 10 through a return intake 9 in the ceiling 8, flows through a return air duct 11, and returns to the air-conditioning unit 1; after being cooled by the heat exchanger, the cool air is again sent through the air duct 3 and into the double- floor space 5.
Patent JP-H11323019-A (JP)
Title: Rubber composition for tire tread
Inventor: AMINO NAOYA
IPC: B60C1/00
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber composition for a tire tread having excellent balance of abrasion resistance, wet grip properties, rolling resistance and processability by compounding specific diene-based rubbers, carbon blacks and process oil. SOLUTION: This rubber composition comprises a compound of (A) 100 pts.wt. of the total of two kinds of diene-based rubbers having glass transition temperatures of -50 deg.C or less and -40 deg.C to 0 deg.C, respectively (the difference is 20 deg.C or more), (B) 40 pts.wt. or more of an emulsion-polymerized SBR, (C) 70-95 pts.wt. of the total of two kinds of carbon blacks having nitrogen specific surface areas and 24M4DBP oil absorption of 70-100 m<2> /g and 75-135 ml/100 g, and 120-200 m<2> /g and 90-150 ml/100 g, respectively and (D) 30-50 pts.wt. of a process oil.  The difference between the interaction parameter of the blended rubbers and interaction parameter at the spinodal point of the rubber blend system is 0.0002-0.012, and Φ which is defined by the following equation is 0.48-0.70: Φ=[C/1.82+C×24M4DBP/100] / (C/1.82+100/ρ+S) (C and S are blending quantities of the carbon blacks and the process oil, respectively; ρ is the specific gravity of the rubber).
Patent JP-H0852363-A (JP)
Title: Method of recovering used acid catalyst
Inventor: SUBEN IBAARU HOMUMERUTOFUTO
IPC: C07C2/54
Filed: 1995-06-01
Abstract: PURPOSE: To provide a process for recovery of a sulphonic acid catalyst from an aq. extract of an alkylation effluent stream. CONSTITUTION: A hydrate of a sulphonic acid catalyst is obtained by evaporating an extract. The obtained hydrate is reacted with an olefin contg. hydrocarbon stream to its corresponding sulphonic acid, ester, and, the sulphonic acid ester is introduced to a process for alkylation of a hydrocarbon feedstock with an olefinic alkylation agent under alkylation conditions, thereby the sulphonic acid ester is decomposed to its acid form being catalytic active in the alkylation process, so that it is recovered.
Patent JP-H0643773-A (JP)
Title: Fixing method and fixing device
Inventor: YOSHIMURA YOSHIO
IPC: G03G9/087
Filed: 1993-05-12
Abstract: PURPOSE:To shorten warming-up time, to miniaturize a device, to provide low power consumption and to improve durability by interposing and carrying a recording medium on which an unfixed toner image is carried between the contact surfaces of a heating roller heated by energizing an electric conductive elastomer layer and a heatproof thin film belt, and fixing the image. CONSTITUTION:The fixing device which is provided with the heating roller 1 having the electric conductive elastomer layer rotatably supported, at least two tension rollers 3 disposed in parallel with the roller 1 and rotatably supported, and the heatproof thin film belt 2 stretched and laid by the rollers 3; and where the outer surface of the belt 2 comes in contact with the roller 1 in terms of surface is used. Since a heat source need not be provided inside, the diameter of a roller for fixing is made small, the device is light in weight and small in size, then the warming-up time is shortened.
Patent JP-H04335223-A (JP)
Title: Information recording medium
Inventor: SAWANO MITSURU
IPC: G11B7/24035
Filed: 1991-05-10
Abstract: PURPOSE:To obtain the recording medium which is high in both of a modulation degree and reflectivity and is excellent in tracking property as well by providing specific relations between the depth of prepits and the film thickness of a recording layer and between the depth of pregrooves and the film thickness of the recording layer. CONSTITUTION:The following relation is provided between the depth of the prepits 8 and the film thickness of the recording layer 2: 0.15lambda<=nsdp- nd tp<=0.24l. The following relation is provided between the depth of the pregrooves and the film thickness of the recording layer 2: 0.02lambda<=nsdg- nd tg<=0.08lambda, where, ns is the refractive index of the substrate 1; nd is the refractive index of the recording layer 2; dp is the depth of the prepits;  tp is the difference between the film thickness of the recording layer in the bottom of the prepits and the film thickness in the inter-prepit part; dg is the depth of the pregrooves;  tg is the difference between the film thickness of the recording layer in the bottom of the pregrooves and the film thickness in the inter- pregroove part; lambda is the wavelength of a reproducing laser.
Patent JP-S5837701-A (JP)
Title: Safety device for robot
Inventor: KUMASAKA HIDEYUKI
IPC: G05B9/02
Filed: 1981-08-31
Abstract: PURPOSE:To improve the efficiency for teaching, by limiting the speed of arms to a safe base speed automatically, when the arms enter the turning range where they might interfere with the other arms and objects. CONSTITUTION:Speed command limit circuits 15, 16 and limit range detecting circuits 27, 28 are provided in addition to conventional robot safety devices. The detection circuit 27 is provided with limit switches 7 and 8 at the base of arms and when either one of them is turned on, a signal is outputted to a point (a). That is, when an arm turned in a moving range where the arm interferes with the other arms or objects, ''1'' is outputted. On the other hand, the  detection circuit 28 is provided with a limit switch 11 at a lower arm and a signal is outputted to a point (b) when the switch 11 is turned on. The circuits  15, 16 output speed command signals V1, V2 as they are normally, but if a signal from the circuits 27, 28 is inputted, the command signals V1, V2 for the time  are discriminated and the value is limited to a base value, if the value exceeds.  That is, a speed reference signal of the base value (limit value) is outputted.
Patent JP-H0428368-A (JP)
Title: Enclosing body of medicine containing l-menthol
Inventor: TSUNODA HIROTAKA
IPC: A61J1/03
Filed: 1990-05-25
Abstract: PURPOSE:To exceedingly suppress the reduction, through the lapse of time, of l-menthol in the enclosed medicine by forming a polyester group resin layer on the inner surface of the enclosed body which contacts with the medicine. CONSTITUTION:An enclosing body 1 has a bag body structure for enclosing a contained substance, and an l-menthol-containing medicine 7 is the contained substance. The l-menthol-containing medicine 7 contains l-menthol as analgesic, anti-itching agent, etc. The enclosing body 1 is prepared by superposing two sheets of enclosing members 10 and 10 and carrying out heat seal on the peripheral edges, and a polyester group resin layer 2 is formed on the inner surface in contact with the medicine in the enclosing body. The polyester group resin layer 2 contains the crystalline or noncrystalline denatured polyethylene terephthalate resin having a glass transition temperature of 40 deg.C or more and a crystallization degree of 10% or less.
Patent JP-S5934266-A (JP)
Inventor: RUNE BUERAJIYAN
IPC: A61M60/88
Filed: 1983-07-25
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-S63301195-A (JP)
Title: Driving unit detachable motorboat
Inventor: HIRONO YOSHINAO
IPC: B63H20/00
Filed: 1987-05-30
Abstract: PURPOSE:To enable a hull and a driving unit to be separated so as to be easily transported by detachably fitting a driving unit having an engine part and a jet part into a recessed part formed in a hull. CONSTITUTION:When a motorboat is transported by a passenger car, a driving unit 5 is separated from the recessed part 3 of a hull 1 by removing bolts 12 and nuts, and the transportation is carried out by putting the hull 1 on the roof of the passenger car and putting the driving unit 5 in the trunk of the car. When the motorboat which is made up of assembling the separated driving unit 5 into the hull 1 is used for sailing, the driving unit 5 is pushed into the recessed part 3 of the hull 1 so as to be supported between both sides 2, 2 of the stern of the hull 1 in the form of an inboard engine. In this condition, a jet part is operated by driving the engine part of the driving unit 5 to jet water flow toward the rear side of the hull 1, thereby the driving unit detachable motorboat can be sailed at high speed even in shallows.
Patent JP-H06344313-A (JP)
Title: Production of fiber reinforced board
Inventor: KATO YASUTOSHI
IPC: B28B1/52
Filed: 1993-06-07
Abstract: PURPOSE:To produce a homogenous fiber reinforced board having high density and high strength even when a fiber reinforced board wherein a raw material is compounded with a substitute fiber of asbestos is produced. CONSTITUTION:A plate-shaped substrate layer 2 is formed from a slurry 5 containing a hydraulic material C and a reinforcing fiber material P and a particulate material composed of a mixture consisting of the hydraulic material C and a coloring material T is laminated on the layer 2 to form a color layer 3 and the substrate layer 2 and the color layer 3 are mutually pressed to allow the color layer 3 to absorb at least a part of the excessive moisture of the substrate layer 2 and both layers 2,3 are aged and cured.
Patent JP-S62292986-A (JP)
Title: Temperature sensing type pressure control valve
Inventor: TAKAHARA YASUO
IPC: F16K17/00
Filed: 1986-06-11
Abstract: PURPOSE:To open and close a flow rate control valve according to temperature by controlling the reciprocative transfer of the control valve for opening and closing a bypass passage by utilizing the volume displacement of a thermowax. CONSTITUTION:A bypass passage 104 between a high pressure side passage 103 and a low pressure side passage 112 is opened and closed by a control valve 208. A pressure compensating chamber 230 is formed onto the other surface side of the control valve 208, and when the volume expansion of a thermowax 216 is transmitted to a piston 209 and a shaft 220, the valve is smoothly operated. Therefore, the control valve 208 receives the displacement of the thermowax 216, and favorably transfers in reciprocation, and flow rate control according to the temperature is permitted.
Patent JP-H06344560-A (JP)
Title: Surface treatment of ink jet recording head
Inventor: SATO MOTOAKI
IPC: B41J2/135
Filed: 1993-06-07
Abstract: PURPOSE:To obtain an ink jet recording head having a liquid repelling treated layer excellent in liquid repellency and abrasion resistance by dispersing graphite fluoride in a metal matrix and applying the composite coprecipitation plating of the prepared dispersion to the peripheral edge part of the ink emitting orifice of an ink jet recording head. CONSTITUTION:The peripheral edge part of an ink emitting surface is masked by a mechanical mask so as to leave an emitting orifice-containing surface and a plating soln. is applied at an operation temp. of 90 deg.C while a plating time is controlled so that a film thickness becomes 0.2-1.0mum. Further, plating is applied using 'METAFLON CW(R)' being a plating soln. while a plating time is controlled so that a film thickness becomes 1.0-5.0mum. Since the concn. of graphite fluoride is selected within the range of 7-13wt.%, the concn. of the plating soln. is changed to apply a water repellent plating layer suitable for each head.
Patent JP-H032926-A (JP)
Title: Microsequence circuit
Inventor: ISHIZAKI ISAO
IPC: G06F9/22
Filed: 1989-05-31
Abstract: PURPOSE:To increase the number of microprocommands without increasing the number of microprogram store memories and process steps by producing an instruction so as to produce a 2nd microcommand from the data stored in an instruction extension register prepared by a controller and in response to a 1st microcommand. CONSTITUTION:A microinstruction stored in an instruction register 2 is decoded and a 1st microcommand is produced by a 1st decoder 9. A pointing flip-flop 12 works in response to the 1st microcommand, and the data prepared by a controller are stored in an instruction extension register 10. Then the flip-flop 12 gives an instruction to a 2nd decoder 11 so as to produce a microcommand from the data stored in the register 10. Thus the prepared data are stored in the register 10 and a microcommand is set by the flip-flop 12. As a result, the number of produced microcommands is increased together with reduction of the number of microprogram store memories and process steps.
Patent JP-S5360292-A (JP)
Title: Detector of gas alarm etc.
Inventor: TSUDA KEIICHIROU
IPC: G08B21/16
Filed: 1976-11-11
Abstract: PURPOSE: To detect diluted gas and also to detect the deterioration of detecting element and disconnection of circuit, by connecting in series the alarm and LED between the heater electrode and another electrode, buried in semiconductive gas sensor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62294184-A (JP)
Title: Method for inhibiting dissolution of chromate film
Inventor: SAEKI NORIFUMI
IPC: C23C22/83
Filed: 1986-06-13
Abstract: PURPOSE:To prevent a component from leaching out of a chromate film in a degreasing stage by applying an aqueous chromate soln. to the surface of a metal plate, forcedly drying it and bringing an aqueous soln. of a reducing agent into contact with the resulting chromate film. CONSTITUTION:An aqueous soln. contg. chromic acid or chromate as an essential component is applied to the surface of a metal plate and forcedly dried to form a chromate film and this film is brought into contact with an aqueous soln. of a reducing agent. Hydrazine, hydroxylamine or the like is used as the reducing agent and the concn. of the reducing agent is regulated to 1-100g/l, preferably 30-80g/l. Thus, the dissolution of the chromate film in a degreasing stage is inhibited, the initial performance of the film is maintained and sexivalent Cr is prevented form entering a degreasing soln. by leaching.
Patent JP-S5837507-A (JP)
Title: Method and apparatus for measurement detection of infurnace refractory of metal mixing car
Inventor: INOUE HIROFUMI
IPC: C21C1/06
Filed: 1981-08-28
Abstract: PURPOSE:To quickly measure the precise size of welding damage of an infurnace refractory of a metal mixing car by clearly displaying the center of the furnace by beam. CONSTITUTION:A gas laser 4 is eliminated and the center of a furnace is clearly displayed by a beam 15. Both ends of an inner cylinder 13 of a measurement detecting scale 11 is slided at the inside of an intermediate part 12 so as to be brought into contact with the objective part 16 of a position to be measured. An outer cylinder 14 is then slided to be moved up to a stopper 17 of the inner cylinder 13. The division of the outer cylinder 14 on which the beam 15 from the gas laser 4 is projected is read out as the distance from a hardening chip 9'' on the leading end of the inner cylinder 13 to the center 3 of the furnace and the distance on the place at the time of a new furnace is subtracted from said read distance to calculate the distance of welding damage.
Patent JP-H05304129-A (JP)
Title: Post-treatment of dry etched silicon oxide
Inventor: NAGAO TAKESHI
IPC: H01L21/302
Filed: 1992-04-27
Abstract: PURPOSE:To ensure a good conducting state between upper and lower Wiring films by removing aluminum compound polymer produced during dry etching process of silicon oxide deposited on an aluminum alloy wiring layer and suppressing production of pores in contact hole. CONSTITUTION:The post-treatment of dry etched silicon oxide comprises a step for depositing an aluminum oxide layer 15 on the exposed surface of underlying aluminum alloy wiring layer 12 by irradiating oxygen plasma thereon, and a step for concurrently removing the aluminum oxide layer 15 and aluminum compound polymer 10 produced during etching process through the use of aluminum corrosive resist stripping liquid.
Patent JP-S5926041-A (JP)
Title: Gas detection element
Inventor: TANAKA KATSUYUKI
IPC: G01N27/12
Filed: 1982-08-04
Abstract: PURPOSE:To eliminate thermal stress between a substrate and a gas sensing part made of a gas sensitive semiconductor, by using the substrate composed of the gas sensitive metallic oxide semiconductor, and a compound of a prescribed element as the contracting agent of the substrate. CONSTITUTION:The substrate 1 is formed by adding a compd. of an element selected from Cr, Mn, Fe, Co, Cu, Zn, Cd, Hg, Al, Ga, In, Tl, Bi, noble metals, lanthanide, and actinide, e.g. 5wt% CuO, to a metallic oxide, such as SnO2, TiO2, In2O3, or ZnO, as a contracting agent, and heat treating it at low temp. A heater 2 made of an Fe-Cr alloy wire coil is buried in the central part of the substrate 1, and on its circumference, electrodes 3, 4 obtd. by adding 0.5wt% CuO and 25% Pt to a metallic oxide semiconductor are formed, and lead wires 5, 6 are connected to the electrodes 3, 4. The gas sensing part 7 made of a metallic oxide semiconductor same in kind as the substrate 1 is formed on the surface of the substrate 1, thus eliminating heat stress between the substrate and the part 7.
Patent JP-S5760907-A (JP)
Title: Mounting spacer of window mold in automobile
Inventor: KAGITANI KAZUHIRO
IPC: B60J1/02
Filed: 1980-09-30
Abstract: PURPOSE: To surely prevent the shifting of a position for the lip in a corner part, by cementing a resin made shape keeping corner piece to a lip part in a base cut portion arranged in the spacer corner part of a car body opening edge thus holding shape of the above described lip part.  
     CONSTITUTION: A spacer 10 is formed by integrally molding base parts 11 consisting of hard resin and lip parts 12 consisting of soft resin in its periphery. A plurality of clip parts 14 are secured at a face-to-face position to outsides of the lip parts 12 in the base parts 11, further in a portion corresponding to a car body opening edge corner part C 1  only the base part 11 is cut off. This spacer 10 is adhesively fixed along a car body opening edge 3 by a both side adhesive tape 15 to fixedly  stop a window mold by the clip 14. In this case, to the lip part 12 in the corner  part C 1  of the spacer 10, a corner piece 16 of almost L-shaped section is cemented,  and its seat part 18 is adapted onto a stepped part 5 of the corner part C 1  to accomplish an expected end. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5762850-A (JP)
Title: Die casting device
Inventor: NAKANO AKIO
IPC: B22D17/22
Filed: 1980-09-29
Abstract: PURPOSE: To make the removal of shrinkage cavities of a product possible and improve the yield of molten metal by forming a movable die of a flask body and a body, and moving the body forward with a pressing means in the direction of a stationary die at proper time in the solidification process of the molten metal cast into the molding part.  
     CONSTITUTION: A movable die 2 is moved forward toward a stationary die 1, and mating faces 1b, 2b are clamped in pressure contact with each other. Thence molten metal is cast by operating an injection device into the molding part 3 formed by respective molding surfaces 1a, 2a. The solidification of the cast molten metal  progresses toward the center of a molding part 3 and at around the time when  shrinkage cavities 16 begin to generate around the center, a body 2' is moved  forward at a prescribed extent in the forward moving direction of the body 2 by  turning of a cam 5b. A half solid product 17 is pressed and compressed overall by  the molding surface 2a thereof to eliminate the cavities 16 by compression and to  discharge the gases in the cavities 16 and voids through vent holes 15. The product  17 removed of the cavities 16 is held in that state until it slidifies. 
     COPYRIGHT: (C)1982,JPO&Japio