baber/WOPTO huggingface dataset:
Patent JP-H03176212-A (JP)
Title: Bead wire for tire, bead wire for rubber coating tire and tire utilizing it
Inventor: HOSHINO HIROSHI
IPC: B60C15/04
Filed: 1989-12-05
Abstract: PURPOSE:To improve bonding property by coating a bead wire where Cu/Sn plating with particular contents of Sn and Cu is applied by a particular amount by means of bead coating rubber in which carbon, vulcanization accelerator, zinc white and stearic acid are mixed respectively by particular amounts against rubber polymer before being used. CONSTITUTION:A bead wire is formed by applying Cu/Sn plating of Sn content 9 - 13% in weight and Cu content 91 - 87% in weight by 0.65 - 0.85g per 1 kg wire. The bead wire is coated with coating rubber in which sulfur 4 - 10 weight part carbon 80 - 140 weight part, vulcanization accelerator 0.4 - 0.9 weight part, zinc white 10 - 17 weight part and stearic acid 1 - 4 weight part against rubber polymer, for example, natural rubber 100 weight part are mixed. The rubber coating bead wire is used in a tire. It is thus possible to improve bead wire bonding property.
Patent JP-H10207676-A (JP)
Title: Guidance type application support device and recording medium with recorded program
Inventor: TAKAHASHI NOBUYUKI
IPC: G06F3/048
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To improve learning effect, etc., by providing a means which instructs an operating method for application software operated directly by a communicating means with video or voice as operation that a user performs for a user interface according to guide information in a data base. SOLUTION: In the data base 10, guidance execution information is defined and registered previously by application. A user selecting means 11 takes guide execution information of application that the user specifies out of the data base 10, and passes guide information included in the guide execution information to a display means 12 for the user and operation procedure information to an application communicating means 13. The user display means 12 is a function for providing the guide information for the user with video or voice and the application communicating means 13 is a function which directly operates the application 3 according to the operation procedure. Indications and results are sent and received through paths L1 and L2 in normal operation mode and through paths L3 and L4 in guidance mode.
Patent JP-H02165857-A (JP)
Title: Die for vacuum die casting
Inventor: HOSHINO MASAHIKO
IPC: B22D17/14
Filed: 1988-12-15
Abstract: PURPOSE:To hold the inner part of cavity for casting in high vacuum condition and to improve air-tightness in a die by arranging a fixed die and a fixed block, and a movable die and a movable block as adjacent each other and inserting sealing materials between both of them, respectively. CONSTITUTION:The die for vacuum die casting is constituted of the fixed die 4 and the movable die 6, and by pushing the movable die 6 to the fixed die 4, the cavity 5 for vacuum casting and runner 51 as a passage of molten metal for casting are formed at between both of them, and by pressurizing the molten metal in an injecting sleeve 7 with an injecting plunger 71, the pressurized casting is executed to the molten metal into the cavity 5 through the runner 51. In this apparatus, the fixed block 41 is set as adjacent to the fixed die 4, and a patching plate 2 and a silicone rubber-made packing 3 are inserted as sealing material between them and as the same way, the sealing material is inserted between the movable die 6 and the adjacent movable block 61 there of, too, to hold the vacuum degree in the cavity 5, and the air-tightness of the die is improved and the die casting product without any defect of blow hole, etc., is stably produced.
Patent JP-H01159954-A (JP)
Title: Scanning tunnel microscope for transmission electron microscope
Inventor: OI KORO
IPC: H01J37/28
Filed: 1987-12-15
Abstract: PURPOSE:To know easily the probe position by performing sight search while observing the specimen image by transmission electron microscopic method, and then conducting observation of the specimen surface with super-precision using a scanning tunnel microscope. CONSTITUTION:A transmitted image is to be obtained by a scanning tunnel microscope for electron microscope. A holder 1 is moved by a side entry goniometer to set a specimen 2 in a specified position. Specimen 2 is fixed to a specimen fixing table 3 in this holder 1 with screws 8, 9. An STM scanner 4 consisting of piezo element is accommodated, and an STM needle 5 is installed facing the specimen 1 with a certain angle. An electron beam is irradiated perpendicularly to the specimen surface, and the transmitted image is focused on a photo-sensitive surface to serve observation of the specimen. The degree of unevenness is measurable in super-precision with the STM scanning needle 5 by driving the STM scanner 4. This is very favorable from the vibration- preventing point of view, and by obtaining the transmitted images of the probe and the specimen it becomes possible to know the observing position easily.
Patent JP-H04186114-A (JP)
Title: On-vehicle navigation device
Inventor: TSUJI HIROAKI
IPC: G01C21/00
Filed: 1990-11-20
Abstract: PURPOSE:To precisely calculate the direction of a vehicle by accumulatively adding a value obtained by subtracting an offset value from an angle speed sensor output value at the time of running and within a fixed time after stopping the run to calculate the direction of the vehicle. CONSTITUTION:In a vehicle position arithmetic means 134, a value obtained by subtracting an offset value calculated by an offset arithmetic means 132 from the output of an angle speed sensor 12 is accumulatively added while detecting that a vehicle is under running by a speed sensor 11 and within a fixed time after stopping the vehicle to calculate the direction of the vehicle. When a fixed time passes after stopping the vehicle, in an output value comparing means 133, when the difference between the average value of the outputs of the sensor 12 and the offset value calculated by the means 132 is judged to be a fixed value or more, the value obtained by subtracting the offset value from the output of the sensor 12 within a fixed time in which the average value is calculated is accumulatively added to calculate 134 the direction of the vehicle. In a vehicle position arithmetic means 135, the vehicle position is calculated on the basis of the output value of the sensor 11 and the vehicle direction calculated by the means 134, and displayed 14.
Patent JP-H09133173-A (JP)
Title: Vehicle height adjusting device
Inventor: MASAMURA TATSUYA
IPC: F16F9/50
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To prevent the worsening of riding comfort caused by an effective spring constant becoming high due to a rise of pressure of an anti-rod side chamber at the time of a vehicle being loaded, and reduce the sliding friction resistance of a piston rod. SOLUTION: An upper end part of a suspension spring 109 for supporting a vehicle body is seated on an upper spring seat 107 with its upper end part connected to a jack-up piston 106, and a self level adjusting function is provided to press down the upper spring seat 107 through the jack-up piston 106 when an inner rod 110 is fitted into a hollow hole 101A formed in the upper end center part of a piston rod 101.
Patent JP-H11153144-A (JP)
Title: Roller bearing filled with lubricant-containing polymer and manufacture therefor
Inventor: YABE SHUNICHI
IPC: F16C33/66
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To reduce running torque and to depress temperature rise in an operation mode. SOLUTION: A lubricant-containing polymer 11a is filled in a ring space installing spherical rollers 10, 10 between an inner ring raceway track 2b and an outer ring raceway track 4b. Part of the lubricant-containing polymer 11a removes parts corresponding to wedge-like parts located at an abutting part at its both sides of the rolling surface of each spherical roller 10, 10 and the outer ring raceway track 4b. The resulting parts have no admission between the rolling surface and the outer ring raceway track 4b.
Patent JP-H05129653-A (JP)
Title: Method of lens working to optical semiconductor device substrate
Inventor: MOMOI HAJIME
IPC: H01L31/10
Filed: 1991-11-05
Abstract: PURPOSE:To enable lens working of relatively high precision with a small quantity of masks by overlaying the surface of a substrate with two mask layers made of a non-etchable material and by working the substrate surface into a convex form through a series of treatments of etching or removing the substrate and the laminated film to repeat this process once or over. CONSTITUTION:A metal layer 2 is vapor-deposited over the whole rear of an InP substrate 1 and coated with a photoresist film 3. Next, the substrate 1 is dipped in a potassium iodide solution, and the metal layer 2 is etched with the photoresist film 3 as a mask. With a remaining laminated film as a mask, the substrate 1 is dipped in a hydrogen bromide solution to etch the InP substrate surface. Next, the resist is removed, and the substrate 1 is dipped again in the hydrogen bromide solution to etch the InP substrate surface. The metal layer 2 is removed, and the substrate 1 is dipped in an etching bath containing the hydrogen bromide solution to level off steps on the substrate surface into a smooth lens form 4. A series of these treatments are repeated twice.
Patent JP-H03181447-A (JP)
Title: Production of n,n-disubstituted anilines
Inventor: IBAYA TETSUO
IPC: C07B61/00
Filed: 1989-12-08
Abstract: PURPOSE:To obtain the subject compound useful as a synthetic raw material for azo dye, etc., under mild condition in a short time by reacting an N- substituted aniline compound with an organic halide in he presence of a phosphoric acid salt as an acid acceptor and an inorganic iodide compound as a catalyst. CONSTITUTION:The objective compound of formula III can be produced by reacting an N-substituted aniline compound of formula I (R is H, Cl, No2, 1-6C alkyl, alkyloxy, alkenyl, etc.; R<1> is 1-6C alkyl or alkenyl) with an organic halide compound of formula II (R<2> is organic substituent; X is Cl or Br) (e.g. methyl chloride or methoxyethyl bromide) at 60-160 deg.C (preferably 90-110 deg.C) under a pressure of <=5kg/cm<2>G (preferably 2-4kg/cm<2>G) in the presence of a phosphoric acid salt as an acid acceptor and an inorganic iodide compound as a catalyst. The iodide compound is e.g. NaI and its amount is preferably 0.03-0.2mol per 1mol of the compound of formula I.
Patent JP-H03180695-A (JP)
Title: Sealing device for shield excavator
Inventor: MURANISHI MASANORI
IPC: E21D11/10
Filed: 1989-12-08
Abstract: PURPOSE:To prevent the damage of a shield member by providing a press ring, pressurizing concrete placed at the rear part of an excavator, with a scraper, and effecting shield as concrete adhered to a rear shield and forms is scraped off. CONSTITUTION:A press ring 8 is mounted inside a rear shield 1b of an excavator, and concrete placed between the inner wall of a tunnel and forms 12 can be pressurized by means of a press ring jack 9. High pressure seals 13 and 14 are attached to the ring 8 throughout the whole periphery thereof, and an annular scraper 17 and a resilient scraper 20 are provided. Concrete placed in a forms 12 part is pressurized by means of the ring 8. In this case, lubricating oil is fed to the seals 13 and 14 through an oil passage 17c, and concrete adhered on a slide surface is scraped oaf by means of the scrapers 17 and 20. This constitution improves durability of the seals and prevents the occurrence of leakage.
Patent JP-H06155134-A (JP)
Title: Welding bead cutting mechanism
Inventor: OMURA KAZUO
IPC: B23K37/08
Filed: 1992-11-27
Abstract: PURPOSE:To prevent a welding bead from being broken and jammed in a halfway part of a route by shortening a distance from a cutting edge point for cutting the welding bead to a rotary bead chopper for breaking the bead into small pieces. CONSTITUTION:A welding bead C from a steel pipe A is cut by a cutter 1 and guided in an upward front direction by a guide shoe B fixedly provided to a cutter holder 2. Next, this bead C is guided into a rotary bead chopper 3 and a fixed edge 10 through a short guide. Here unless an extension distance of the welding bead C from the cutter 1 to the rotational bead chopper 3 is within about 100mm, no stable motion locus of the welding bead C is ensured.
Patent JP-H08182256-A (JP)
Title: Rotating machine provided with rotary encoder
Inventor: FURUKAWA TOMOICHI
IPC: H02K11/00
Filed: 1994-12-21
Abstract: PURPOSE: To prolong the life time of a rotary encoder, by making the heat generated from a rotating machine hard to be conducted through the rotary encoder. CONSTITUTION: A shaft end 5a of a shaft 5 is protruded in the end section of a bracket 1 which is present on the anti-operation side of a rotating machine. A stationary section 6a of a rotary encoder 6 is coupled to the end section of the bracket 1 with a fixture 7, and a rotary section 6b of the rotary encoder 6 is coupled directly to the shaft end 5a. A dustproof container 10 surrounds the rotary encoder 6. The dustproof container 10 comprises an operation-side end plate 11 wherethrough the shaft end 5a is passed, a cylinder 12, and an anti-operation-side end plate 13. The operation- side end plate 11 and the cylinder 12 are formed in one piece having a cup-like shape, and the cylinder 12 and the anti-operation-side end plate 13 are separable from each other in the direction of the shaft 5.  The bracket 1 and the operation-side end plate 11 are coupled to each other, interposing an air layer 14 between them. The air layer 14 is made to communicate to the outside air through the notch generated by a protruding section 15 which is formed between the outer peripheral section of the operation- side end plate 11 of the dustproof container 10 and the end section of the bracket 1.
Patent JP-H02163157-A (JP)
Title: Transparent polycarbonate resin composition
Inventor: HORIBATAKE NOBORU
IPC: C08L69/00
Filed: 1988-12-16
Abstract: PURPOSE:To obtain a transparent polycarbonate resin composition improved in mold releasability and fluidity in molding by blending a polycarbonate resin with a specific ester compound. CONSTITUTION:A composition obtained by blending a polycarbonate resin with <=2wt.% one or more ester compounds selected from (A) an ester of a 10-18C aliphatic monocarboxylic acid with a dihydroxy compound expressed by the formula (m+n is 2-10), (B) a polyester of terephthalic acid with the compound expressed by the formula having 5000-30000 number-average molecular weight and (C) a coester prepared by reacting adipic acid with trimethylolpropane and a 10-14C aliphatic monocarboxylic acid at 1:2:(2-2.5) molar ratio.
Patent JP-H02162904-A (JP)
Title: Mirror surface shape control mechanism for antenna
Inventor: TANAKA HIROSHI
IPC: H01Q19/10
Filed: 1988-12-16
Abstract: PURPOSE:To keep the mirror surface shape with high accuracy against large sized mirror surface and to cope with high accuracy in beam directivity and the increase in a transmission capacity flexibly by increasing number of mount points of a mirror surface control cable so as to control the tension of the mirror surface control cable. CONSTITUTION:A tension of initial offset is given to a mirror surface control cable 6. Thus, a rotary bar 7 is standstill at a position of balance of an elastic force of a hoop 5 and a tension of a hoop support cable 3 and the mirror surface control cable. The rotary bar 7 is rotated in the direction of arrow F around an elastic bearing 12 when there is a difference of the tensions of the upper and lower mirror surface control cables 6 and the tension balance of the upper lower mirror surface control cable is kept passively. Moreover, a DC motor drive part 10 drives an elastic bearing support 11 with the elastic bearing 12 fixed thereto in the direction of arrow G to move the rotary bar 7 fixed to the elastic bearing 12 thereby applying tension adjustment of the mirror surface control cable 6.
Patent JP-H07173611-A (JP)
Title: Joining method of surface treated steel sheet
Inventor: HYODO TOMOAKI
IPC: B23K1/19
Filed: 1993-12-17
Abstract: PURPOSE:To provide the joining method of a surface treated steel sheet with using a surface treated steel sheet which is easy for sandwiching at brazing/ excellent in the cost, not reducing a joining strength and suppressing the occurrence of the thermal strain due to structuring to different kinds. CONSTITUTION:A surface treated steel sheet on which a brazable film is plated by 0.1-15mum on one side face at least is prepared, the surface treated steel sheet is subjected to brazing heat treatment with a heating speed of >=5 deg.C/min for 3-180min in a temp. region 1100-1250 deg.C. By this method, the joining of the surface treated steel sheet excellent in brazability is carried out.
Patent JP-H06158654-A (JP)
Title: Foot protection end pile
Inventor: KOBAYASHI YOICHI
IPC: E02D5/44
Filed: 1992-11-27
Abstract: PURPOSE:To enhance pulling resistance by firmly connecting an enlarged bottom portion and a pile body to each other using an anchor member separated from the pile body. CONSTITUTION:A widened bottom portion 8 made from a hardening material 9 such as concrete or cement milk is formed at the end of an existing hollow pile 1. A protrusion 10 is provided on the inner peripheral portion of the end of the existing pile 1. A reinforcing cage 5 comprising axial reinforcement 7 and hoops 6 is installed in such a manner as to extend to the widened bottom portion 8 from inside the end of the existing pile 1 previously sunk. Pulling load acting on the pile body is transmitted from the protrusion 10 of the existing pile 1 to the reinforcing cage 5 by means of adhesion and then from the reinforcing cage S to the widened bottom portion 8a and further from the widened bottom portion 8 to the upper ground as a bearing force.
Patent JP-H11152939-A (JP)
Title: Air tube tent
Inventor: NIIE YOSHIO
IPC: E04H15/20
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To simply and surely fix each leg part of frame structure to prevent looseness by holding each leg part of the frame structure mounted in the form of a sheet by a rise part surrounded and formed along the outer periphery of a floor sheet from the circumference. SOLUTION: Two base sheets c1 and an intermediate sheet c2 laid on at a distance corresponding to the width of frame structure are provided with a rise part 21 along an outer peripheral part. An air tube tent frames a connection chamber a3 and a cantilever fixing air chamber a4 as a leg part a20 on the lower end of the leg part a10 of both the ends of a column an air chamber a1, and constitutes self-standing frame structure (a). The rise part 21 is made substantially the same height as the diameter of the connection air chamber a3 and the fixing air chamber a4, and the leg parts a10, a20 of the frame structure (a) are set along the inside of the rise part 21. Thereby the rise part 21 is abutted in the form of surrounding the leg parts a10, a20 from the circumference, and each leg part a10, a20 can be surely held so as not to shift it from the prescribed position of a floor sheet (c).
Patent JP-H07139065-A (JP)
Title: Erection method for concrete wall panel
Inventor: ITAI AKIHIKO
IPC: E04B2/94
Filed: 1993-11-12
Abstract: PURPOSE:To increase efficiency for executing a work at the time of erecting a plurality of concrete wall panels on the structural frame of a building via a gasket. CONSTITUTION:A gasket having a pressure sensitive adhesive layer bonded at least to one side thereof and a cover sheet 19b on the upper surface of the layer, is used as a gasket 12a laid between concrete wall panels 11a and 11b. When this gasket is used and jointed to the butt end 20a of an arbitrary single concrete wall panel, and the other concrete wall panel is erected on the structural frame 10 of a building, the gasket is jointed to the butt ends of the wall panels, and the cover sheet thereof is left as it is. Then, the wall panel erected on the frame 10, while being kept in slidable contact with the cover sheet, is moved in the thicknesswise direction thereof for aligning the butt ends of of both erected wall panels 11a and 11b. The cover sheet is peeled after the wall panels 11a and 11b are fixed.
Patent JP-H02163902-A (JP)
Title: Thermal head
Inventor: YOSHIDA AKIHIKO
IPC: H01C7/00
Filed: 1988-12-16
Abstract: PURPOSE:To manufacture the title thermal head provided with a resistor layer in even resistor value as well as the records in excellent quality by a method wherein the resistor layer is composed of a glass matrix, metal and/or oxide of resistor component element creeping in the gaps in the atomic coupling of the matrix while the resistor component element is specified to be ruthenium. CONSTITUTION:Within the title thermal head provided with at least a pair of electrodes 3, 4, a resistor layer 2 in contact with both electrodes 3, 4 and a substrate 1 with at least an insulating surface holding the electrodes 3, 4 and the resistor 2 while the resistor layer 2 is composed of a glass matrix, metal and/or oxide of resistor element creeping in the gaps in the atomic coupling of the matrix, the resistor component element is ruthenium while the ruthenium content of the resistor layer 2 is specified to be 1-10% in weight ratio. For example, the resistor layer 2 is formed by heat treatment after forming the paste film containing the thermal cracking organic compound of the resistor component as well as the thermal cracking organic compound of the element forming the glass matrix.
Patent JP-H04188743-A (JP)
Title: Method of pressing semiconductor frame and pressing device
Inventor: ISHIZUKA MITSUHIRO
IPC: H01L21/607
Filed: 1990-11-21
Abstract: PURPOSE:To contrive to avoid a resonance region and make normal an ultrasonic oscillation transmission by a method wherein, when a semiconductor frame is pressed to perform an ultrasonic wire bonding, it is pressed in only the same direction as the oscillating direction of the ultrasonic oscillation. CONSTITUTION:A frame 1 is transferred onto a heat block 3 by external transferring means and a frame pusher 7 descends to press it against the heat block 3. At this time, the frame 1 is pressed in only the same directionas that of an ultrasonic oscillation is pressed against the heat block 3 by a pusher 7a provided in the frame pusher 7. Concurrently, since a relief part 7b provided in the frame pusher 7 gets away from an inner lead 1b in the direction perpendicular to the ultrasonic oscillation, the inner lead 1b is indirectly pressed in the direction perpendicular to the ultrasonic oscillation with low stiffness against the heat block 3 by a frame of the frame 1. Next, the ultrasonic wire bonding is performed between a semiconductor ship 1a and an inner lead 1b on the frame 1 by a US horn 6. Thus, an attempt is made to contrive to avoid a resonance region and make normal an ultrasonic oscillation transmission.
Patent JP-H07154963-A (JP)
Title: Stepup power supply ic
Inventor: KUDO NOBORU
IPC: H01L27/04
Filed: 1993-11-26
Abstract: PURPOSE:To maintain the oscillation frequency of an oscillator higher than an audible range and to use a power supply for many hours by a method wherein an output as a power supply voltage from a booster circuit is fed back to the oscillator. CONSTITUTION:A power supply voltage is supplied to an oscillator 2 from a booster circuit 3. The voltage from the booster circuit 3 is increased by a certain factor, and it is fed back to the oscillator 2. As a result, a power supply 4 does not lower an oscillation frequency down to an audible range even when it is lowered less than a cutoff level of, e.g. 0.9V. The power supply voltage from the booster circuit 3 is supplied only during the operating mode of an electronic apparatus, and it prevents the oscillation frequency from being dropped. During a standby mode, the oscillator 2 is connected directly to the power supply 4 in order to save the power consumption of the oscillator 2. Thereby, it is possible to extend the usability of the DC power supply (battery) 4.