baber/WOPTO huggingface dataset:
Patent JP-H03271070-A (JP)
Title: Steering wheel
Inventor: SUGIYAMA YUICHI
IPC: B62D1/10
Filed: 1990-03-19
Abstract: PURPOSE:To adjust each setting angle of a rim part and a spoke part connected to an outer boss and thereby set them toward the correct direction by rotating the outer boss in relation to a steering shaft and an inner boss within the range regulated by a rotation regulating part, in a state before clamping a screw or nut. CONSTITUTION:In a state before clamping a nut 12, that is, in the state that an outer boss 22 is rotatable within the range regulated by boss rotation regulating parts 33, 34 in relation to a steering shaft 11 and an inner boss 21, this outer boss 22 is rotated. With this rotation, each setting angle of a rim part 1 and a spoke part 3 is adjusted, directing them to the correct direction. Afterward, the nut 12 is clamped and the inner boss 21 is stuck, under pressure, to a taper part 16 of the steering shaft 11, through which the inner boss 21 is clamped to the taper part 16, while the outer boss 22 is clamped to the inner boss 21 by pressure attachment with this taper part 6.
Patent JP-S61228486-A (JP)
Inventor: FUKUHARA HIROSHIGE
IPC: G01C21/00
Filed: 1985-04-01
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-H04279281-A (JP)
Title: Manufacture of stainless steel product of welded structure suitable for uniform coloring
Inventor: NAKANO KOICHI
IPC: B23K9/23
Filed: 1991-03-07
Abstract: PURPOSE:To uniformly color the stainless steel product having the weld zone at the time of coloring with the INCO method or AC electrolytic method. CONSTITUTION:The weld zone of the stainless steel product is welded without using the filler metal, or there are the process of welding by using the filler metal of the same as the base material, the process for solid solution heat treating the stainless steel product welded with the above, and the process for grinding the surface of the above stainless steel product, and the irregular coloring is made to be not generated by approaching the quality of material of the weld zone as the base metal as possible.
Patent JP-H05308681-A (JP)
Title: Telephone set with remote-controlled muting function
Inventor: MIYOSHI NORIYUKI
IPC: H04Q9/00
Filed: 1991-03-07
Abstract: PURPOSE:To automatically mute a television, an acoustic apparatus, or the like before the start of speech by the control from a telephone set at the time of receiving a call during output of loud voice, music, or the like from the television, the acoustic apparatus, or the like. CONSTITUTION:This telephone set is provided with a storage part 13 where data of at least mute-on signals of various electronic apparatus having the muting function is stored and a mute control part 11 which reads out data of various mute-on signals stored in the storage part 13 and converts them to optical signals to transmit them from an LED 15 for remote control at the time of detecting the incoming and stops transmission from the LED 15 for remote control at the time of detecting off-hook of a hook switch.
Patent JP-S58187298-A (JP)
Title: Steel wire for arc welding
Inventor: SUZUKI TOMOYUKI
IPC: B23K35/02
Filed: 1982-04-24
Abstract: PURPOSE:To reduce generation of spatter, by specifying the total oxygen quantity of a wire consisting of steel containing C, Si, Mn and Ti of each specified rate, and using it for carbonic acid gas shielded arc welding in a globular transfer area. CONSTITUTION:The total oxygen quantity of a wire 1 consisting of steel which contains 0.06-0.15% C, 0.50-1.20% Si, 0.90-1.90% Mn and 0.10-0.35% Ti in wt%, and balance Fe and inevitable impurities as the remainder is prescribed to 100-500ppm. As for a transferring form of a molten metal 2 under a large current in case of carbonic acid gas arc welding, the molten metal 2 is formed at the tip of the wire 1, and it is detached and transferred to a base metal 3 and a molten pool 4. In this case, a shape of the molten metal 2 of the tip of the wire 1 is globular, and an arc generating face 6 is dispersed to its lower face and an arc is generated. Therefore, the molten metal 2 scarcely causes such a phenomenon as pushed back by pressure of the arc, a smooth globular transfer phenomenon is generated, and spatter is reduced to half.
Patent JP-S62226598-A (JP)
Inventor: BO HIROSHI
IPC: H05B41/282
Filed: 1986-03-27
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-H06257191-A (JP)
Title: Water quality activation and purification system for reservoir using height difference
Inventor: IZUMI MASATO
IPC: E03B3/36
Filed: 1993-03-05
Abstract: PURPOSE:To keep water quality purification and activation in a total way over the whole area of a water system, and ensure environmental protection, regarding a golf course or the like where a reservoir is laid with a difference of elevation. CONSTITUTION:Downstream channels 11, 12 and 13 are provided among reservoirs 1, 2 and 3 laid at a place having a difference of elevation, in such a way as connecting the reservoirs 11, 12 and 13 to one another and causing water to naturally flow from upper level to lower level on a difference of elevation. Also, the first pumping channels 21, 22 and 23 for connecting each reservoir and pumping up water from lower level to upper level, are laid, together with the second pumping channel 31 for pumping up water from the lowest level to the uppermost level. Furthermore, the downstream channels 11 to 13 are fitted with the first activation and purification filter devices 41, 42 and 43 using multi-stage filtration means 44 and 45 for purifying water running down. Also, a part of the first pumping channels is provided with the second activation and purification filter device 51, 52 and 53 for purifying pumped water.
Patent JP-H11263834-A (JP)
Title: Production of polyoxyalkylenemonoamine
Inventor: OHASHI SHUNSUKE
IPC: C08G65/32
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain a highly pure product by cyanoethylating a polyoxyalkylene compound by reaction with a specified amount of acrylonitrile in the presence of an alkali catalyst and water, adjusting the product of cyanoethylation to a specified pH, reducing the product with hydrogen in the presence of a catalyst, and treating the obtained product with an adsorbent. SOLUTION: A polyoxyalkylene compound represented by formula I is cyanoethylated by reaction with 20-500 equivalents, per equivalent of the hydroxyl groups, of acrylonitrile at 0-20 deg.C in the presence of an alkali catalyst such as KOH and water. Next, the reaction system is adjusted to a pH of 4-9, and the obtained product of cyanoethylation is reduced with hydrogen at 100-160 deg.C in the presence of a catalyst for hydrogenation catalyst in an ammonia and hydrogen atmosphere, and the formed product of reduction is treated with an adsorbent to remove impurities such as low-molecular-weight polyamines, etc., to obtain a monoamine represented by formula II. In the formulae, R<1> is a 1-24C hydrocarbon group or an acry; AO is a 3 or 4C oxyalkylene; m=20-1,000; n=0-1,000; m+n=20-1020; and m/(m+n)<=0.5, etc.
Patent JP-H03270034-A (JP)
Title: Inspection device
Inventor: NARISHIMA MASAKI
IPC: G01R31/26
Filed: 1990-03-19
Abstract: PURPOSE:To realize electrical contacts having high precision, and to miniaturize a device by forming a seal for X, a seal for Z and air curtains blown off from each air blow-off port of a fluid tank into clearances among each stage of X, Y and Z and between the fluid tank and the X stage and closing the opening section of the fluid tank. CONSTITUTION:The inside of a fluid tank 13 is supplied with a fluorine based inert fluid from nonconductive inert fluid introducing pipes 57 at the same time as alignment, and a work 3 is brought to a state in which it is dipped in a nonconductive inert fluid 15. A measuring section 56 is lowered by driving a Z stage while the upper section and periphery of a measuring object chip 2a are supplied with the nonconductive fluid 15, and the probing pin of a pin block 21 is made to abut against an electrode pad for measurement while being dipped in the nonconductive fluid 15, thus inspecting the chip 2a. when air is blown off from each air blow-off port at that time, air pressure is increased in each clearance, thus sealing the vapor of the nonconductive inert fluid 15 in the fluid tank 13. Accordingly, space on one plane can be made smaller than structure in which X and Y-axes seal have been conducted on one plane.
Patent JP-S59195310-A (JP)
Title: Synchronizing system
Inventor: MATSUURA MICHIO
IPC: G11B20/14
Filed: 1983-04-20
Abstract: PURPOSE:To prevent the generation of errors of data with a magnetic tape device, etc. having high recording density by obtaining the control voltage which is supplied to a voltage control oscillator of a phase locked loop circuit from mean value of each channel, extracting the variation due to the skew contained in the mean value of each channel to erase it with negative feedback and therefore eliminating the effect of a peak shift to the clock to secure a stable supply of clocks. CONSTITUTION:For the reproduction pulse supplied from an input, the phase difference is detected to the output of a voltage control oscillator 3 by a phase difference detecting circuit 1 of a PLL circuit 4. Then the reproduction pulse is supplied to a mean value detecting circuit 9. The circuit 9 also receives outputs from filters 2 of PLL circuits 4-8 and obtains the control voltage based on the mean value of the driving speed of a magnetic tape to send it to analog sum circuits 17 and 18. The control voltage containing the difference due to the skew is supplied to differential amplifiers 10-13 from filters of the circuits 4-8 and added together by analog sum circuits 14 and 15 respectively. For the oscillator 3 of each PLL circuit, the effect of peak shift is eliminated when the control voltage is applied to the oscillator 3 at an average speed of the magnetic tape. Furthermore the effect of variation of the average driving speed is eliminated with generation of skews. Thus the control is possible with the stable control voltage.
Patent JP-H09236229-A (JP)
Title: Super-heated steam manufacturing device utilizing combustion heat of waste materials
Inventor: YASUDA SHIZUO
IPC: F22B1/18
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To make a more improved efficient utilization of thermal decomposed gas. SOLUTION: A thermal decomposing means 1 is comprised of a plurality of thermal decomposing furnaces in which either a fluidized bed or a mechanical agitating tank is properly combined to each other. Then, a thermal decomposing temperature of the thermal decomposing furnace is made different in respect to a thermal decomposing temperature of another thermal decomposing furnace, so that at the low temperature side thermal decomposing furnace, it is set to about 250 to 450 deg.C so as to manufacture of char mixtures with positively desalted state. In turn, it is set to about 450 to 700 deg.C at another thermal decomposing furnace of high temperature side, and for example, thermal decomposing gas used in an ash melting furnace 3 is produced.
Patent JP-S55163602-A (JP)
Title: Arm pipe
Inventor: TSUKAGOSHI NOBUHIRO
IPC: G11B3/10
Filed: 1979-06-05
Abstract: PURPOSE: To obtain a pipe of a light weight and high rigidity along with a high specific modulus and high internal loss, by using several types of materials having a higher and lower glass transition point than the normal temperature such as the polyvinyl chloride, polyvinylidene chloride and the like for the thermoplastic resin.  
     CONSTITUTION: Polyvinyl chloride, a copolymer of polyvinyl chloride with vinyl acetate and the like having a higher glass transition point than the normal temperature is used in combination with polyvinylidene chloride, a copolymer of polyvinylidene chloride with polyvinyl chloride or others having a lower glass transition point than the normal temperature each as the thermoplastic resin. For the compounding of the graphite powder and the thermoplastic resin, the elasticity can be increased by the graphite powder in the compounding range of, for example, 10W 90wt% of graphite powder and 90W10wt% of resin each. In this way, a light- weight, high-rigidity and high-specific modulus arm pipe with a large internal loss and excellent characteristics, can be produced in expensively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S545958-A (JP)
Title: Prparation of vitamine k's
Inventor: SUGUMOTO SHIZUO
IPC: C07C27/00
Filed: 1977-06-14
Abstract: PURPOSE: To prepare easily vitamine K's, useful as hemostatics, by reaction of reductive type vitamine K's with oxygen in an org. solvent such as isopropyl ether in the presence of an alkali soln. such as caustic soda soln. at 10-30°C. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09255311-A (JP)
Title: Production of silicon nitride powder
Inventor: FUJII HIDENORI
IPC: C04B35/626
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain Si3 N4 powder by classifying intermediate powder by the difference in specific gravity correlated with the rate of nitriding and distributing it to processes in accordance with the rate of nitriding at the time of continuous multistage direct nitriding of metallic Si powder. SOLUTION: Metallic Si powder or granulated metallic Si powder is continuously fed into a fluidized bed, a moving bed or a rotary kiln as a nitriding apparatus, it is nitrided with N-contg. gas at about 1,150-1,400 deg.C to form Si3 N4 and this Si3 N4 is continuously discharged. Powder of an intermediate of Si3 N4 obtd. by the 1st stage reaction is classified by difference in specific gravity correlated with the rate of nitriding and it is distributed to processes in accordance with the rate of nitriding. For example, intermediate powder having such a high rate of nitriding as <=5wt.% metallic Si content is pulverized as it is so as to obtain a product, powder having a low rate of nitriding is returned to starting material and the remaining powder is fed to the 2nd nitriding reaction.
Patent JP-H07282962-A (JP)
Title: Flexible sheet heater, its manufacture, and photo-mask
Inventor: SATO MANABU
IPC: H05B3/20
Filed: 1994-04-07
Abstract: PURPOSE:To suppress the cost for the mask preparing process and shorten the delivery term by providing selective manufacturability of heaters with two or more quantities of heat emission while a single sort of photo-mask is used. CONSTITUTION:On a film 1 a metal foil 11 is formed, and its thickness and electric resistivity are measured to serve calculating the deviation from the designed value. On metal foil 12 a resist film 12 is formed, on which a circuit pattern image 23 is formed by a developing process using a photo-mask 20. After the development, deviation of the calculating result is judged; if the resistance value shifts to the smaller side, the slit image 26 is not buried and the etching process is conducted as it is, and if shifted to the greater side, the slit image 26 is buried and etching is performed. Thus a coarse adjustment is carried out using a selection whether the slit image is to be buried prior to etching, and a fine adjustment is made by etching, and thereby heaters with two different resistance values are manufactured selectively.
Patent JP-S54120328-A (JP)
Title: Carburetor
Inventor: NAKAGAWA TOORU
IPC: F02M19/06
Filed: 1977-06-13
Abstract: PURPOSE: To dissolve the effect of eccentricity of both air bleed and jet, and stabilize the negative pressure in a fuel passage by separating said both and forming a space between the both.  
     CONSTITUTION: The jet part 11 and an air bleed part 12 are separated, and a space is formed between said both, and an orifice 10 to a fuel passage is arranged. Thus, independently of the eccentricity of the jet part and the air bleed part, exhaust gas faculty having stabilized negative pressure in a passage 8 can be obtained, and fabrication is made easy. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59194710-A (JP)
Inventor: IHARA KEISUKE
IPC: A47J19/00
Filed: 1983-04-20
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-S63234621-A (JP)
Title: Ecl logic circuit
Inventor: KOBAYASHI KAZUYUKI
IPC: H03K5/08
Filed: 1987-03-23
Abstract: PURPOSE:To make the output duty constant against the fluctuation of ambient temperature or power voltage by using a DC feedback circuit and an integration circuit detecting the deviation of a DC bias due to the fluctuation of the output duty in receiving a clock signal. CONSTITUTION:A transistor(TR) 10, resistors 14, 15 and a capacitor 16 are connected in place of a bias voltage generating circuit. A voltage output signal generated at the collector of the TR 7 is integrated by the integration circuit comprising the resistor 14 and the capacitor 16 and its DC bias level is fed back negatively to the base of the TR 7 being an input via a TR 10 in emitter follower connection acting like a buffer and a level shifter in common. Thus, the base potential of the TR 7 is always equal to a reference voltage 2.
Patent JP-S52154997-A (JP)
Title: Evaporator
Inventor: YAMADA KIMIO
IPC: B01D59/00
Filed: 1976-06-16
Abstract: PURPOSE:An evaporator capable of evaporating metallic U vapor necessary for U enrichment by utilization of a laser ray.
Patent JP-S61230084-A (JP)
Inventor: ITO ARATA
IPC: G21C7/16
Filed: 1985-04-04
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-S51145371-A (JP)
Title: Clamped leakage detector
Inventor: YOSHINO AKIRA
IPC: G01R1/22
Filed: 1975-06-09
Abstract: PURPOSE: A small clamped leakage detector capable of freely operating a handle. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60213670-A (JP)
Title: Automatic winder having pneumatic ending device
Inventor: NAKAI SHIYOUJI
IPC: B65H69/00
Filed: 1984-04-10
Abstract: PURPOSE:To achieve excellent winding work by interrupting air supply upon dropping of the air pressure in a pressure air supply tube for a pneumatic ending device below setting level. CONSTITUTION:A pressure switch 14 is provided to a pressure air supply tube 19 for pneumatic ending devices 81, 82 to switch between the changeover valves 161, 162 upon dropping of the air pressure in said tube 19 below setting level thus to interrupt air supply and discharge to the outside. Since defective ending due to low pressure air supply is prevented, excellent winding is achieved.
Patent JP-S52153439-A (JP)
Title: Electrostatic image supporting material
Inventor: TOITA UMI
IPC: G03G7/00
Filed: 1976-06-15
Abstract: PURPOSE: To improve superficial smoothness and thereby, elevate durability and cleaning property, by providing a specified insulating layer coated on a surface bearing an electrostatic image. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58188118-A (JP)
Inventor: MIZUNO HIDEO
IPC: H01G4/224
Filed: 1982-04-28
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-H04282047-A (JP)
Title: Trochoid-system tooth profile internal-external contact type composite planetary gear structure
Inventor: HAGA TAKU
IPC: F16H55/18
Filed: 1991-03-11
Abstract: PURPOSE:To provide gear structure enabling smooth rotation with little transmission loss as well as obtaining a large reduction gear ratio in spite of being lightweight and compact with angle backlash reduced to a minimum. CONSTITUTION:In this trochoid system tooth profile internal-external contact type composite planetary gear structure, there are provided outer pins 140B meshed with an eccentrically rotated external tooth gear 120, and an internal tooth gear 130 meshed with these outer pins 140B at the outer periphery thereof. The outer pins 140B are placed circumferentially without gaps in the state of floating between the external tooth gear 120 and the internal tooth gear 130. Smooth rotation by rolling contact can be thereby obtained while absorbing dispersion in manufacture desirably, and angle backlash is reduced.
Patent JP-H07281482-A (JP)
Title: Production of electrostatic charge image developer
Inventor: UNNO MIKIO
IPC: G03G9/087
Filed: 1994-04-08
Abstract: PURPOSE:To provide a developer showing little change in the initial fogging or in the image density, and to provide a developer showing excellent image characteristics, image quality and durability even for continuous copying. CONSTITUTION:The production method of this electrostatic charge image developer includes multistage mixing of at least a toner and a resin-coated carrier. In this method, the developer is preliminarily mixed under higher toner density than the desired toner density till a sea-island state is substantially eliminated, and then the developer is controlled to the desired toner density.
Patent JP-2000231827-A (JP)
Title: Circular fluorescent lamp luminaire
Inventor: ISHII MITSUHIRO
IPC: F21V23/04
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a circular fluorescent lamp luminaire for two lamp tubes of a double ring type less liable to adversely affect light receivers. SOLUTION: Circular fluorescent lamps 20L, 20S are of a double ring type each equipped with a pair of larger and smaller circular luminous tubes 21, 22 concentrically disposed on the same plane and a single base part 23 covering part of them. Light receivers 40A, 40B are of an infrared receiving type receiving an infrared signal incoming from the exterior via a light-transmitting cover 30. Disposition of the base parts 23 along the circles of the circular fluorescent lamps 20L, 20S is determined so that the distance between the base parts 23 is maximized. The light receivers 40A, 40B are disposed on the luminaire body 10 so that one is apart from the other, for example, one is disposed to the right side while the other to the left side.  These components are disposed so that a base line L23 connecting the base parts 23 forms a right angle with a light-receiver line L40 connecting the light receivers 40A, 40B at the middle of the luminaire body 10.
Patent JP-S52153274-A (JP)
Title: Insulation door
Inventor: MAYUZUMI TAKAO
IPC: F25D23/02
Filed: 1976-06-14
Abstract: PURPOSE: To make an insulation door, composed of a formed insulation body and a latch mechanism, prefabricated and decomposable for repair after it is assembled and installed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60214252-A (JP)
Title: Ultrasonic flaw detecting mechanism
Inventor: SEKIGUCHI KOUJI
IPC: G01N29/265
Filed: 1984-04-11
Abstract: PURPOSE:To obtain a superior flaw detecting function for a material to be inspected which is curved or twisted by reducing the weight of a movable part which follows up the body to be inspected, and pressing it elastically against the material to be inspected while holding the movable part in a floating state in three dimensions. CONSTITUTION:A pneumatic cylinder 25 is operated to lower an elevation part 3 and the height of the reference plane 8 of a probe heat part 2 is adjusted in this state by an elevation adjusting mechanism 28 to determine the margin of a run onto the material 1 to be inspected. When the material 1 to be inspected is conveyed until its front end enters a head part 2, the head part 2 run onto the front end of the material 1 to be inspected along the guide taper in the head part. The head part 2 is pressed against the upper side of the material 1 to be inspected by coil springs 15a and 15b and restrained by a tension spring 22 in the conveyance direction. The diameter of through holes for studs 9a and 9a', and 9b and 9b' provided to the head frame 11 of the head part 2 is extremely large, so the heat follows up the curvature and torsion of the material 1 to be inspected completely.