baber/WOPTO huggingface dataset:
Patent JP-S59142008-A (JP)
Title: Method of machining positioning hole for connecting divided coaxial casing
Inventor: AOKI HIDEYUKI
IPC: B23B41/00
Filed: 1983-01-29
Abstract: PURPOSE:To machine a positioning hole with coaxial accuracy by clamping the cover of the casing of an automatic transmission gear of vehicle, by means of a collet chuck and an arbor. CONSTITUTION:A bearing outside diameter is machined with high accuracy on the bearing parts 3, 4 of the rear cover 1 and the case 2, which are the parts of a casing. The bearing part 3 of the cover 1 is clamped with a collet chuck 5 while, at the same time, the bearing part 4 of the case 2 is adjusted with an arbor 6, securing coaxial accuracy using the collet chuck and the arbor. Then, the cover 1 and the case 2 are positioned for temporarily fastening. And, in this condition, positioning holes 11, 12 for connection are bored in a large diameter through both holes 7, 8 and the circumferential part 10. Thereby the maching accuracy of the bearing diameter can be improved.
Patent JP-H09204645-A (JP)
Title: Magnetic recording medium
Inventor: ENDO KATSUMI
IPC: G11B5/72
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium having a protective film having proper elasticity together with hardness and excellent durability. SOLUTION: The protective layer of a magnetic recording medium is composed of a carbon protective film, which properly contains fluorescent organic molecules and in which the quantity of a crystalline carbon component is kept within a moderate range. The measured Raman spectrum of the carbon protective film is converted to a net spectrum by conducting correction, in which the blank level is subtracted.  For the net spectrum, the ratio IB/IG of the background intensity (IB) to the peak intensity (IG) at 1550±50cm<-1> of the carbonprotective film satisfies the relation 0.56<=IB/IG<1.0 and the ratio S1/S2 of the ratio of the peak intensity (S1) at 1350±50cm<-1> , obtained by removing the background and separating the peak of 1350±50cm<-1> and the peak of 1550±50cm<-1> , to the peak intensity (S2) at 1550±50cm<-1> is set to be within the range of 0<S1/S2<0.9 regarding the net spectrum.
Patent JP-H10249341-A (JP)
Title: Treatment of city water
Inventor: ITO HIROYOSHI
IPC: B01D71/48
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To remove a trihalomethane with a small-sized water purifier at the time of desalting city water at its supply pressure with a reverse-osmosis separation membrane module by using a composite membrane provided with a semipermeable thin membrane obtained by cross-linking a specified reactive substrate with a specified multifunctional cross-linking agent as the reverse- osmosis separation membrane. SOLUTION: A dead end filtration-type reverse-osmosis separation membrane module is attached to a city water faucet, the faucet is opened when in use, and the city water at its supply pressure is subjected to a reverse-osmosis separation and purified. A composite membrane formed by supporting a semipermeable thin membrane obtained by cross-linking a reactive substrate having >=2 functional groups A in one molecule with a multifunctional cross-linking agent having >=2 functional groups B capable of reacting with the functional group A in one molecule with a porous support is used as the membrane of the module. Polyethyleneimine, etc., are used as the reactive substrate. Besides, an org. polymer membrane consisting of an org. polymer having a nonionic hydrophilic group can be provided on the surface of the semipermeable separation thin membrane.
Patent JP-S63183106-A (JP)
Title: Power molding device for helical gear
Inventor: TANABE HISANOBU
IPC: B22F5/10
Filed: 1987-01-23
Abstract: PURPOSE:To align the central axial line of helical teeth and the center of an irregular-shaped central hole by disposing the axial line of a core rod so as to deviate from the center line of the through-hole of a die toward the irregular shape part of the core rod. CONSTITUTION:The core rod 25 is installed by deviating the axial center C3 thereof upward (toward the plane part 25a side of the core rod 25) from the center C4 of the die 21 by as much as magnitude of eccentricity (d). The core rod 25 and die plate 23 are first raised with respect to a lower punch 24 at the time of powder molding. Powder is charged into the recess formed of the die 21, the lower punch 24 and the core rod 25 and an upper punch 20 is lowered to compress and mold the powder. A helical gear part 11 is thereby formed at one end of a helical gear 10 and a flange part 12 is formed at the other end. The helical gear 10 formed with a through-hole 13 penetrating in the axial line direction in the central part is thus obtd. by powder molding.
Patent JP-H10201554-A (JP)
Title: Sink cabinet
Inventor: FUKUTOME HIROTO
IPC: A47B77/06
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a sink cabinet where the an installing position of water discharge carane is not limited by a partition panel and the panel is strongly erect-fixed so as not to move wobbly. SOLUTION: At the sink cabinet, a front bridge material 5 is bridge fixed between the upper end parts of the front edges of both side panels 1, and a sink of a size extending nearly through the whole area of the upper opening part of a cabinet main body 4 is house-installed within the upper opening part. In the case, the partition panel 7 partitioning inside of the main body 4 into both sides is erect-fixed on a base plate 3 to form an interval space 8 between its rear end edge and a back panel 2, the front end part of the upper edge of this panel 7 is connect-fixed to the material 5 and a drawer 9 is supported between the panel 7 and on side panel 1 in the state of being slidably back and forth to house-install the drawer 9 within the one side space 10 of the main body 4 in the state of being freely taken in and out.
Patent JP-S57127566-A (JP)
Title: Centrifugal casting device
Inventor: SAKOTA AKINORI
IPC: B22D13/10
Filed: 1981-01-30
Abstract: PURPOSE:To improve productivity through reduction of operation time by providing a longitudinally moving carriage and a pair of traversing carriages which transfer, stand by and move with respect to this, and mounting various working devices on the respective traversing carriages. CONSTITUTION:Rotary metallic molds 1 are driven, and the 2nd traversing carriage 8 held transferred on a longitudinally moving carriage 3 is moved toward the molds 1, and the inside surfaces of the molds 1 are treated with a working device 10, after which the carriage is returned to the stand-by position. Next, a moving device 11 operates and the device 11 moves to the carriage 3 side, then the 1st, 2nd traversing carriages 7, 8 move leftward. The 2nd carriage 8 transfers on the other stand-by guide rails 6 and the 1st carriage 7 tranfers on the traversing rails 4 of the carriage 2. Therefore, if both carriages 7, 8 are fixed with positioning devices, the carriage 3 advances, and molten metal is poured into the molds 1 from the ladle 30 of the carriage 7 after which the carriage is returned to the stand-by position.
Patent JP-H10207113-A (JP)
Title: Toner for developing electrostatic latent image
Inventor: HAGI MASAYUKI
IPC: G03G9/087
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To obtain a toner for developing an electrostatic latent image excellent in flowability and not causing defective cleaning in spite of fine spherical particles by incorporating two kinds of specified inorg. fine particles. SOLUTION: Toner particles contg. at least a colorant and a binder resin are mixed with additives to obtain the objective toner for developing an electrostatic latent image. The volume average particle diameter of the toner particles is 3-7μm, the shape factor(SF1) of the toner particles represented by the equation SF1=[100Π×(max. length)<2> ]/[4×(area)] is 100-130 and the additives are hydrophobic inorg. particles A having 5-70nm number average particle diameter and inorg. particles B including <=20% by number of particles each having <=1,000nm particle diameter. In the equation, max. length means the mean value of the max. lengths in the projected images of the toner particles and area means the mean value of the projection areas of the toner particles.
Patent JP-S5296518-A (JP)
Title: Addressing system
Inventor: NAKAZAWA TAMOTSU
IPC: G06F12/00
Filed: 1976-02-10
Abstract: PURPOSE: In filing slave records in relation to a master record, how many slave records are in the existing file is first countered, then the information occurring therein is stored in the specific position of the master and slave records, whereby checking of the data position from the information stored in such position is made possible. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07213990-A (JP)
Title: Spin coating method
Inventor: AOYAMA MASATO
IPC: B05D1/40
Filed: 1994-02-07
Abstract: PURPOSE:To prevent uneven coating due to the generation of bubbles caused by the suction of air to the tip of a nozzle by moving the position to which a coating agent is supplied from the outer periphery to the middle of a substrate during coating. CONSTITUTION:A substrate with its coating surface kept horizontal is rotated at a low speed. The substrate, after being coated with a cure type coating agent, is rotated at a high speed to get rid of the excessive coating agent, and the coating agent is cured. In this process, the position to which the coating agent is supplied is moved from near the outer periphery to the middle of the substrate while the coating agent being supplied constantly. In this way, even when bubbles are taken into the tip of a nozzle, they are supplied to peer the outer peripheral part of the substrate to be removed outside when the substrate is rotated at a high speed. Traces of bubbles, if any, are only of a short distance in the peripheral part and can possibly be treated so as not to cause the defect of the product.
Patent JP-S59142821-A (JP)
Title: Dust collecting method of waste gas
Inventor: KATAOKA KATSUYUKI
IPC: C02F3/06
Filed: 1983-02-01
Abstract: PURPOSE:To reduce remarkably the maintenance control cost by using foam generated from a biological treatment tank as a dust collecting medium, and dispensing with the defoaming operation in the biological treatment tank. CONSTITUTION:The skimmed night soil 1 is introduced into a biological treatment stage 2 and aerated by the air 3. A foam layer is formed over the water surface of an aeration tank 2', and foam 4 is sucked by a pump 5 and liquefied. The formed liquid is introduced into a gas-liquid contact stage 7 consisting of a packed tower etc. through a pipe 6, wherein the liquid is brought into contact with a waste gas 10 from a dryer 9 for drying dehydrated cake 8. The foam 4, rich in microorganisms contained in the circumference of air bubbles therein, is highly adhesive, and the dust in the waste gas 10 is adhered effectively to the foam 4 and removed. The dust suspending liquefied foam is recycled to the aeration tank 2' through a pipe 11. Besides, the waste gas 10 is constituted of an incineration waste gas 20 introduced into the dryer 9 from an incinerator 18 for incinerating dried activated sludge 17.
Patent JP-S61173288-A (JP)
Inventor: KAWACHI YUJI
IPC: G02F1/1333
Filed: 1985-01-28
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-S60162244-A (JP)
Title: Silver halide photosensitive material for x-rays
Inventor: HONDA BON
IPC: B21D5/12
Filed: 1984-01-27
Abstract: PURPOSE:To widen the exposing latitude in a low density part and to increase the sharpness in a medium density part by providing an emulsion layer consisting of >=3 kinds of silver halide emulsions having different photographic characteristics and using a monodispersible emulsion for >=1 kind of said emulsions. CONSTITUTION:A coating liquid for forming a layer constituting a photosensitive material which consists substantially of at least 3 kinds of silver halide emulsions having different photographic characteristics and in which a monodispersible emulsion is used for at least one kind among 3 kinds of the emulsions and at least one kind is multidispersible emulsion is prepd. Such coating liquid is coated on a base consisting of glass, cellulose acetate, cellulose nitrate, polyester film, etc. by a dip coating method or air knife coating method to form a silver halide emulsion layer, by which the silver halide photosensitive material for X-rays is obtd.
Patent JP-H10207363-A (JP)
Title: Device and method for generating prime number
Inventor: SAKURAI KOICHI
IPC: G06F17/10
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for generating prime number with which prime numbers effective for both method of P-1 factorization in prime factors and method of P+1 factorization in prime factors can be generated. SOLUTION: This device is provided with a prime number P generating means 3 for generating a prime number P effective for the method of P-1 factorization in prime factors by performing prescribed operation while using a prime number (r) stored in a prime number (r) storage means 2, prime number P storage means 4 for storing the prime number P generated by this prime number P generating means 3, deciding means 5 for extracting the prime number P stored in this prime number P storage means 4 and deciding whether this prime number P is effective for the method of P+1 factorization in prime factors or not, and output means 6 for outputting the prime number P decided to be effective for the method of P+1 factorization in prime factors by this deciding means 5.
Patent JP-S62172189-A (JP)
Title: Flat type heat pipe
Inventor: MUROZUMI TOSHIMICHI
IPC: F28D15/02
Filed: 1986-01-24
Abstract: PURPOSE:To obtain a flat type heat pipe capable of eliminating the protruded steps of a sealing cap, abutting the cap against a flat surface and mounting radiating fins by a method wherein slits are provided on the rims of the cap at positions corresponding to partitioning walls, the partitioning walls are engaged with the gaps of the slits and the cap is connected to the main body of a vessel under sealing. CONSTITUTION:In caps 6, 6', having U-shape section and sealing the end of the main body 1 of a flat type vessel formed with a plurality of fluid paths 3 in parallel to a plurality of partitioning walls 2 therein, slits 7 having predetermined lengths are provided at positions corresponding to the partitioning walls 2 at the end of the cap while the partitioning walls 2 are engaged with the gaps of the slits and sealing is effected whereby a heat pipe is obtained. The sealing caps 6, 6' are consisting of the main body 1 of a flat type heat pipe vessel made of aluminum and a plurality of slits 7 provided on the rims at positions corresponding to the positions of the partitioning walls 2 formed lengthwisely in the vessel while the caps are fitted to the outer surface of both ends of the main body 1. The cap 6 of one end is provided with a nozzle 5 and respective members are connected through welding, soldering or the like. The protruded steps of the sealing caps of both ends are eliminated, whereby the abutment of the caps against flat surfaces and the mounting of radiating fins may be effected.
Patent JP-S59139243-A (JP)
Inventor: IIJIMA KOUJI
IPC: G01N1/00
Filed: 1983-01-31
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-S63181762-A (JP)
Inventor: KOBAYASHI YUKIO
IPC: A61H23/02
Filed: 1987-01-24
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-S55107517-A (JP)
Title: Unevenness modifier in sliver weight
Inventor: HASEGAWA JIYUNZOU
IPC: D01H5/42
Filed: 1979-02-09
Abstract: PURPOSE:Title device that is provided with the part of metering the sliver weight, which is based on the feed-forward system, and the draft modifier of delay operation system, thus having capability of effectively modifying the yarn weight unevenness in very short length even in high-speed drafting and combing frames. CONSTITUTION:While the sliver moves forward from creel 1 to drafting frame 15, a sensor detects the displacement of press roller 7 in the sliver weight-metering zone 8 and the arithmetic circuit computes E0/E1.NF/K (E0 is a set value; k is standard draft value) on the basis of the above signal E1 and the rotation number NF of front roller that is detected by the rotation sensor. On the basis of the signal from it, the speed-modification signal is sent to the part of driving back roller 10 to modify the rotation of the back roller so that the command can be delayed by the time when the sliver moves from the metering zone 8 to the draft modifier 12.
Patent JP-S5399981-A (JP)
Title: Fully electronic type watch
Inventor: KODAMA YUKIO
IPC: G04G5/00
Filed: 1977-02-12
Abstract: PURPOSE:To eliminate the need for manual coorection for leap years with addition of a simple circuit by providing a quadcounting circuit thereby detecting leap years and performing automatic correction of displaying.
Patent JP-H01189652-A (JP)
Title: Color developer for silver halide color photographic sensitive material and method for processing said material using same
Inventor: KUZE SATORU
IPC: G03C7/30
Filed: 1988-01-25
Abstract: PURPOSE:To stabilize the photographic characteristic of an image even in case of reducing the replenishing amount of a replenisher by incorporating a specified compd. and a prescribed amount of a chloride in the color developer. CONSTITUTION:One or more kinds of the compds. shown by the formula and the halide such as KCl of >=3X10<-2>mol./l are incorporated in the color developer. In the formula, A1-A5 are each -COOM1, or -PO3M2M3 group (M1-M3 are hydrogen atom. or an alkali metal, etc.), (n) is 1 or 2. The compd. shown by the formula is exemplified by a diethylene triamine penta acetic acid (salt), etc., and the developer may contain a hydroxyl amine compd. And, the sensitive material provided an emulsion layer comprising a silver halide particle contg. >=70mol.% of AgCl is preferably developed with the color developer.
Patent JP-2000210655-A (JP)
Title: Method and device for treating groundwater
Inventor: ASADA MOTOYUKI
IPC: C02F1/20
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for treating groundwater excellent in terms of easiness of installation and reduced cost and further excellent in operability. SOLUTION: A well 3 is dug from the surface Gs of the ground G toward an aquifer 2, a pipe 5 is arranged in the well 3 with its tip 5a extending into the groundwater W retained in the well 3, and a screen 9 permeable to the water inside and outside the well 3 is furnished in the casing 7 of the well 3 at a position above at least the tip 5a of the pipe 5. Air is sent into the groundwater W through the pipe 5, the groundwater W ascending with the air is supplied into the ground G through the screen 9, and the air in the well 3 is sucked and purified.
Patent JP-H06231787-A (JP)
Title: Fuel cell power generator
Inventor: YOSHIOKA HIROSHI
IPC: H01M8/06
Filed: 1993-02-02
Abstract: PURPOSE:To prevent clogging of a cooling channel by a cooling medium and formation of a crack caused by stress erosion of a material forming the cooling channel. CONSTITUTION:A recycled water circulation system 48 is provided in which the cooling channel 22 of a reformed gas cooler 12 is bifurcated from the outlet of a water processor 17 of a recycled water feeding system 44, leading to the cooling channel 15 of an exhaust gas cooler 14 which leads to a recycled water cooler 47 which leads to the water processor 17. The cooling medium flowing in the reformed gas cooler 21 and the exhaust gas cooler 14 is water-processed by the water processor 17 into pure water.
Patent JP-S61172996-A (JP)
Inventor: ISHII TAKAO
IPC: E21D11/00
Filed: 1985-01-28
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-S61173517-A (JP)
Title: Photoelectric switch
Inventor: SAMUZAWA AKIRA
IPC: H03K17/78
Filed: 1985-01-28
Abstract: PURPOSE:To project pulse light beams of two kinds of frequencies from one photoelectric switch by connecting a switch which is turned on or off to an oscillation circuit in response to the voltage at either of a couple of terminals and connecting a diode bridge circuit between said couple of terminals. CONSTITUTION:A terminal 2a coupling with a terminal 2b is connected to an external power source as a plus terminal (+Vcc) and the terminal 2b is connected as a minus terminal (-Vss). Then, the switch 5 turns on and the oscillation circuit 8 varies in time constant by the conduction of the switch to vary the frequency of the pulse signal. Then, when the couple of terminals 2a and 2b are inverted in polarity, the switch 5 turns off because the voltage impressed to the terminal 2a is -Vss and the oscillation circuit 8 returns to its initial state, so that the frequency of the pulse signal is also initialized.
Patent JP-H11200820-A (JP)
Title: Thickness control working method for valve touch protrusion of valve lifter
Inventor: INAGAKI YOJI
IPC: F01L1/14
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To reduce a grinding margin for finish machining by providing high precision for rough machining. SOLUTION: A valve touch protrusion 4 is compression-deformed to an axial direction by plastic working so as to prepare a thickness between a valve touch part 4a of the valve touch protrusion 4 protruded in the inner face of an end wall part 2 of a valve lifter 1 and the outer face of the wall part 2. The plastic working is carried out by using a press machine provided with a punch plate 17 and a die plate 14 of high rigidity approaching and separating relatively, a punch 18 projected on the punch plate 17, and a spacer 19 provided replacably, and by setting the valve lifter 1 on the die plate 14 to compress the valve touch part 4 with the punch 18 by a prescribed amount when the both plates 17, 14 are approached relatively until stopped by the spacer 19.
Patent JP-2000210354-A (JP)
Title: Wheel device for walker and self-walking supporter
Inventor: SUZUKI YASHIO
IPC: A61H3/04
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To surely operate a system in accordance with the braking request of a user, to provide sufficient durability performance even in long-term usage and to enable using an inexpensive braking mechanism by providing a braking means in a transmitting means. SOLUTION: In this stater 19 of an electromagnetic brake 16, the friction material 20 of the stater 19 secures a prescribed interval from the outer surface of an armature 15 and the flange 21 of the stater 19 is fixed to a fixing board 5. When the electromagnetic brake 16 is energized, a magnetic circuit is formed between the stater 19 and the armature 15 and the armature 15 is sucked to the side of the stater 19. In this case, the friction material 20 is tightly adhered to the armature 15 to brake the rotation of a sixth gear 14. Thus, the rotation of the whole transmitting means is braked and the wheel 1 is braked. When energizing of the electromagnetic brake 16 is stopped, the magnetic circuit is eliminated, the armature 15 is recovered at the side of the sixth gear 14 by a leaf spring 17 and the rotation of the whole transmitting member is enabled.