baber/WOPTO huggingface dataset:
Patent JP-H08252485-A (JP)
Title: Method for removing foreign matter and apparatus therefor
Inventor: MATSUI MUNEAKI
IPC: B03B5/20
Filed: 1995-03-15
Abstract: PURPOSE: To agitate raw materiel to be processed without damage thereof and to remove foreign matters therefrom easily by floatation, by a method in which water is agitated to separate the foreign matters in the raw material by floatation, and the foreign matters to which bubbles are stuck are floated to be removed. CONSTITUTION: In the removal of foreign matters in raw material to be processed, water is stored in the container 2 of an apparatus main body 1, the circulating pump of a fountain type agitation means 6 is driven to eject water from the fountain holes 25 of a fountain tube 24 and to circulate the water, and a specified amount of a surfactant is added to the circulating water. Next, the air supply device of a foaming means 7 is operated, air is ejected from a foaming body 35 through a bubble tube 33, and the raw material is fed to the raw material feed part of a water tank 5. A mixture of the raw material, foreign matters, and bubbles is agitated uniformly to form fine bubbles on the surface of an aqueous solution.  In this way, the foreign matters, which are lighter than the raw material and carried by the bubbles, are floated up to be introduced to a defoaming base part 14 as a foreign matter removing means.
Patent JP-H04291084-A (JP)
Title: Memory control system
Inventor: KAWAGUCHI HITOSHI
IPC: G11C29/42
Filed: 1991-03-20
Abstract: PURPOSE:To simplify an error correction processing by interrupting the transmission of a processing end signal and conducting the correction processing after the completion of reading when the error is detected at the time of burst reading out of a memory. CONSTITUTION:When a burst reading actuation signal is given to a memory control circuit, the burst reading state is brought about and at the same time, a page mode sequencer circuit 4 is actuated. The following operation is directed by an internal actuation/end signal generation circuit based on any of three error discrimination result signals...NOERR (no error), ERR123 (the occurrence of an error which can be corrected with a first to third long words), and ERR4 (the occurrence of an error which can be corrected with a fourth long word)...given by an external error detection circuit corresponding to the operation of the memory control circuit. In the case of NOERR, the burst reading state is completed and an idling state shall be brought about; in the case of, ERR123 or ERR4, a writing access sequence circuit 5 is actuated and the error correction is made.
Patent JP-H04292858-A (JP)
Title: Group welding method for lead storage battery
Inventor: SATO HIROYUKI
IPC: H01M50/541
Filed: 1991-03-20
Abstract: PURPOSE:To obtain a strap having no blowhole but enough fillet formed. CONSTITUTION:Flux is applied to the whole ear part, blown by hot air with a dryer so as to be dried. Then, the ear part 1 is dipped in a low melting point metal bath consisting of Sn, so as to coat the whole ear part 1 with a low melting point metal 6 and then, the ear part 1 is brought in slight touch with a sponge impregnated with flux, and flux 2 is applied to only the tip of the ear part 1. Then the ear part 1 is subjected to group welding under such cast on conditions as: 550 deg.C injection temperature and 200 deg.C molding temperature of strap alloy consisting of Pb-3Sb-0.1As alloy 3mm dipping depth of the ear part 1 into casting mold, and 1.0sec. ear part dipping timing.
Patent JP-S58202579-A (JP)
Inventor: DEIBUITSUDO KEI AACHI
IPC: H01L31/10
Filed: 1983-03-31
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-H07241792-A (JP)
Title: Package dismantling device
Inventor: KITAJIMA CHIZUKO
IPC: B26D1/02
Filed: 1994-03-03
Abstract: PURPOSE:To automate dismantling work for cutting to open the angle parts of a used package with a roof shape part opened to make this package into a sheet of dismantled package by providing a dismantling part for guiding the dismantled package, cut by a corner cutter, in such a way as to be spread in a plate shape. CONSTITUTION:A package 1 with the bottom part 1a previously cut off is charged from a charging port 2b, and the package 1 descends while being guided by driving rollers 5a, 5b, guide rollers 9a, 9b and a package guide 4 and moves to a dismantling part B. In this dismantling part B, when the opening 1f of the package 1 reaches the position of a corner cutter 7, the angle parts of the package 1 are gradually cut along the ridgelines so as to become a dismantled package. The package 1 is further fed downward and brought into contact with a widening member 8 while being fed by the driving rollers 5c-5g and guide rollers 9c-9g so as to be gradually pushed open to become plate shape, and falls into a bucket 13 from a discharge port 2b for storage. Dismantling work for making the used package into a dismantled package can be thus automated.
Patent JP-H03163694-A (JP)
Title: Drying device for cup type automatic vending machine
Inventor: NAGASAKI TADASHI
IPC: G07F13/06
Filed: 1990-03-08
Abstract: PURPOSE:To quickly dry stored apparatuses after washing, to secure a sanitary state in a machine and to remove uncomfortable sense by spraying high pressure gas to the stored apparatuses for an optional set time immediately after washing it through a gas passage. CONSTITUTION:The washing of stored apparatuses such as a cup receiving board 8 and a cup shooter 7 and the drying of washed apparatuses are automatically executed in each vending or at each optionally set data. In this case, a valve 15 is opened for a fixed time and room temperature water fed from a water feeder 3 is sprayed from nozzles 32, 33 to the stored apparatuses. When the valve 15 is closed, a valve 36 is opened for a fixed time and high pressure gas such as carbon dioxide gas supplied from a bomb 29 and reduced in pressure by a pressure reducing valve 30 is sprayed from the nozzles 32, 33 to the stored apparatuses to blow off a washing such as room temperature water stuck to the surfaces of the stored apparatuses. Consequently, the washed stored apparatuses can rapidly be dried, the inside of the machine can be sanitarily held and uncomfortable sense can be removed.
Patent JP-S59182943-A (JP)
Title: Al alloy bellows
Inventor: KAWACHI MASAYUKI
IPC: C22C21/12
Filed: 1983-04-01
Abstract: PURPOSE:To provide a titled bellows which has excellent resistance to fatigue under repetitive elongation and contraction, has an improved life and enables the reduction in weight and size by constituting the same of a heat treatment Al alloy consisting of specifically composed Cu, Mn, Ti, Zr, V and Al. CONSTITUTION:An Al bellows consists of a heat treatment type Al alloy constituted of 4.0-7.0wt% Cu, 0.1-1.0% Mn, 0.01-0.5% Ti, 0.01-0.5% Zr, 0.01- 0.5% V, and the balance Al and ordinary impurities. Said bellows in obtd. by forming a thin walled cylinder of the Al alloy having the above-mentioned compsn. to a bellows shape by bulging, and subjecting the cylinder to a soln. heat treatment for about 1min-3hr at about 520-540 deg.C during said time, water hardening and tempering for about 2-48hr. Said Al alloy is improved in strength by the addition of Cu and Mn and the heat treatment and is improved in resistance to fatigue under repetitive elongation and contruction by slight addition of Ti, Zr, V, etc.
Patent JP-S54148959-A (JP)
Title: Handle fixing device
Inventor: KOBAYASHI HIROSHI
IPC: F16C11/04
Filed: 1978-05-12
Abstract: PURPOSE: To correctly operate a fixing of the handle, by means of engaging the pin, provided in the handle, with a pin hole in the main unit.  
     CONSTITUTION: In the end part 6 of a handle 3, is provided an axial hole 7 the inner face of which is of construction with a level difference provided. To a smaller part 16 of inside diameter of the axial hole 7 of said handle 3, is engaged the level different part 13 of a knob 4. And in a spot facing part 17, that is, a bigger part of inside diameter, is housed a retaining plate 14. With a shifting toward a direction of arrow mark 9 by means of rotating the knob 4 in a manner as illustrated by arrow mark 8, the engagement of a pin 12 of the handle 3 to one of a plurality of pin holes 11 in a seat plate 10 makes a fixing of the handle 3 to the main unit 1. A fixing angle of the handle 3 can be changed by means of selecting a pin hole 11 for the pin 12 to be engaged, and the more is provided a number of the pin holes 11, the more multiple stages can the fixing angle be changed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59183967-A (JP)
Title: Edge preparation for clad steel plate
Inventor: TSUGAI HIROMICHI
IPC: B23K7/00
Filed: 1983-04-01
Abstract: PURPOSE:To maintain a specified step depth and to prepare a satisfactory groove free from any obstructive material in edge preparation of a clad steel plate by supporting a gas nozzle of a carriage traveling on the steel plate surface by means of a roller turning on the plate surface, and disposing an air nozzle for expelling slag at the front thereof. CONSTITUTION:A gas gouging nozzle 4 is supported by a slide bar which fits to the guide post 12 of a carriage 1 traveling on the surface of a steel plate, and the height thereof is maintained by a roller 51 which contacts with the plate surface alongside the nozzle 4. Therefore the nozzle 4 progresses at a constant speed and makes an opening of a specified depth in the steel plate (a). The generated slag is expelled by a laterally blowing air nozzle 61 provided at the advancing front, by which the opening (d) is maintained in a satisfactory state without any obstruction.
Patent JP-H03257930-A (JP)
Title: Manufacture of semiconductor device
Inventor: MORINAGA MINORU
IPC: H01L21/321
Filed: 1990-03-08
Abstract: PURPOSE:To prevent Au from depositing on an unnecessary region, and obtain a semiconductor device excellent in appearance and reliability, by a method wherein, after etching is performed so as to leave a necessary part by using barrier metal as a plating electrode, a bump is formed by Au-plating. CONSTITUTION:A protecting film 105 is formed so as to cover the surface of a substrate and a part of the surface of an electrode 104 of a semiconductor element. In order to pass a current at the time of electroplating, barrier metal 101 composed of Al and Ni is formed on the whole surface of the protecting film 105 by sputtering deposition method. A pattern which connects regions to be plated is formed by a resist film 102. After that, the barrier metal 101 except the pattern of the resist film 102 is etched. After the resist film is eliminated, the part except a region to be plated is covered with the resist film 102. By electroplating of Au, a bump 103 is piled up. The resist 102 is eliminated, and the residual barrier metal 101 except the part just under the bump 103 is eliminated, thereby forming a bump 103.
Patent JP-S58177443-A (JP)
Title: Heat treatment of ni-cr alloy
Inventor: MINAMI TAKAO
IPC: C22F1/00
Filed: 1982-04-08
Abstract: PURPOSE:To obtain an Ni-Cr alloy with superior stress corrosion cracking resistance, by heating and holding an Ni-Cr alloy having a specified composition at a certain temp. to restore a Cr-deficient layer formed once and by cooling the alloy under specified conditions. CONSTITUTION:An Ni-Cr alloy consisting of <=0.15% C, <=1.0% Si, <=1.0% Mn, <=0.030% P, <=0.030% S, 20-35% Cr, 0.01-1.0% Ti, 6.0-10% Fe and the balance Ni with inevitable impurities or further contg. 0.01-1.0% Al and having a Cr-deficient layer formed during cooling after final annealing is heated and held at 650-750 deg.C for a time enough to restore the layer. The alloy is slowly cooled from the heating temp. to 550 deg.C at <=120 deg.C/hr cooling rate and rapidly cooled from <=550 deg.C at >=10 deg.C/min cooling rate to improve the stress corrosion cracking resistance while preventing a Cr-deficient layer from being formed again.
Patent JP-H08254930-A (JP)
Title: Image forming device
Inventor: GOTO KOJI
IPC: G03G21/08
Filed: 1995-03-16
Abstract: PURPOSE: To stably supply a copied image without irregularities and fogging by freely adjusting the distribution of the quantity of light for preexposing an electrophotographic photoreceptor prior to contact electrification. CONSTITUTION: The image forming device is constituted in such a manner that a roller-like electrifying member 2, an image exposure means 3, a developing unit 4, a paper feeding roller 5 and a paper feeding guide 5a, a transfer separating electrifier 6, a cleaner 7 and a preexposure means 8 are arranged on the periphery of the electrophotographic photoreceptor 1. Then, the means 8 can freely adjust the distribution of the quantity of the light for exposing the surface of the photoreceptor 1. In other words, in a top end part having a thin photosensitive layer (a pulling direction at the dip coating time), a preexposure for irradiating before electrification or almost simultaneously with it is adjusted to be strong and in the bottom end part having a thick photosensitive layer, the preexposure is adjusted to be weak as well.  Thus, a difference in electrostatic chargeability due to the difference in the film thickness of the photosensitive layer can be eliminated so that a uniform copied image can be stably obtained.
Patent JP-H07272437-A (JP)
Title: Method and apparatus for removing dusts from magnetic disc cartridge
Inventor: SUGAWARA KAZUHIKO
IPC: G11B23/113
Filed: 1994-03-28
Abstract: PURPOSE:To remove dusts from a half case for housing a magnetic disc and a liner while the liner is applied to the inner surface of the half case. CONSTITUTION:An ultrasonic vibration horn 6 is brought into contact with or pressed against a half case l and a liner 2 to apply the ultrasonic vibration to them to isolate dusts from them. At the same time, jet air is supplied from jet air supply holes 10 and 10 provided in the horn 6 into a hollow hole 7 which is opened on the tip surface of the horn 6 and spouted out from the hollow hole 7 and the dusts are removed by the air flow. Then the air flow is sucked by suction pipes 13 and 13 to collect the dusts. It is to be noted that the air supply holes 10 and 10 are provided at the position in the longitudinal direction of the horn 6 where the amplitude of the vibration is zero (nodal point).
Patent JP-H01230390-A (JP)
Title: Rotary drum with automatic door opening/closing device
Inventor: OSADA MASASHI
IPC: D06F58/28
Filed: 1988-03-11
Abstract: PURPOSE:To release an operator from the troublesome door opening/closing operation or the position adjusting work of a drum opening section and improve the workability by automatically performing the automatic opening/closing operation of a drum door opening or closing the opening section of a rotary drum and the fixing of the rotary drum while the drum door is opened. CONSTITUTION:A rotary drum 2 is rotatably supported in a casing 1, a drum door 3 covering the opening section provided on the peripheral wall of the rotary drum is provided. A seesaw type door stopper 7 hooking the drum door 3 on the rotary drum 2 so that it can not be slid or moved is provided and arranged in a recessed stopper storage section 23 formed on the drum door 3. The rotating speed and the rotating direction of the driving motor 8 of the rotary drum are controlled by a control circuit 9. A door locking means 11 is arranged near the drum outer periphery in the casing 1 and performs the operation of the stopper 7. The control circuit 9 stops the motor 8 when the rotary drum 2 reaches the door opening/closing position and starts the operation of the door locking means 11 and moves a lock pin.
Patent JP-H09244294-A (JP)
Title: Toner
Inventor: MAEDA MASATOSHI
IPC: G03G9/08
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain toners exhibiting good fixability and developability by specifying the relation between the contact angle of toners and the dielectric tangent of the toners. SOLUTION: The toners are composed of at least a binder resin, coloring agents, polyalkylene particulates of <=0.3 in the coefft. of dynamic friction and external additives. The contact angle θ of the toners and the dielectric tangent tanδ of the toners satisfy the conditions expressed by a formula. Further, the softening point of the polyalkylene particulates is 60 to 140 deg.C. The contact angle θ is the contact angle of the solid image surface of an image density of >=1.3 formed by thermally fixing the toner base material onto an OHP sheet with the diethylene glycol. If image formation is executed by using such toners, the polyalkylene having the coefft. of dynamic friction of <=0.3 exists to be uniformly dispersed in the surface and the toner fixed image having the improved slipperiness of the surface is obtd.  The toner fixed image which is hardly peelable in spite of rubbing is thus obtd. The images having the high quality are obtd. over a long period of time.
Patent JP-H06276290-A (JP)
Title: Telephone terminal equipment
Inventor: MATSUKURA RYUICHI
IPC: H04M3/42
Filed: 1993-03-18
Abstract: PURPOSE:To save the handling time for intermediateness and to omit excessive correspondence by the other party by always storing the telephone number of the other party with whom speech has been held on a prescribed condition in the past, retrieving a caller telephone number from stored telephone numbers when an incoming call is received, and notifying by discriminating the other party with whom the speech has been held in the past to an incoming call receiver by using plural call tones, etc. CONSTITUTION:This equipment is telephone terminal equipment connected to a telephone network 1 to which the telephone number of a caller is notified when the incoming call is received and with a telephone terminal 2 being present equipped with telephone terminals >=1 with the same telephone number. In such a case, means 22, 23 which store the telephone number of the other party with whom the speech has been held in the past as statistical data, means 22, 23 which collate the caller number with the telephone number stored in the telephone terminal when the incoming call is received, and a means which discriminates the incoming call that succeeds collation with the telephone number are provided. In such a way, the incoming call can be notified to a corresponding terminal 2 by discriminating the incoming call from the other party with whom the speech has been held in the past.
Patent JP-S60201397-A (JP)
Inventor: SAKURABA TAKAHIRO
IPC: G10L15/06
Filed: 1984-03-26
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-S62215064-A (JP)
Inventor: KUMENO TERUTOMO
IPC: D06B23/04
Filed: 1986-03-14
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-S61217586-A (JP)
Title: Rust preventive additive
Inventor: FUJIO KAZUHISA
IPC: C23F11/12
Filed: 1985-03-22
Abstract: PURPOSE:To improve the rust preventing capacity by regulating the concn. of sorbitol fatty acid esters and the concn. of monoester in the esters to a prescribed value or above each. CONSTITUTION:This rust preventive additive is made of a product obtd. by esterifying sorbitol with >=12C higher fatty acid. The additive contains >=45wt% sorbitol fatty acid esters contg. >=30wt% monoester. The use of the additive as a food additive has been approved and the additive has high safety and superior rust preventing capacity.
Patent JP-S55148754-A (JP)
Title: Hot dipping apparatus
Inventor: OOKUBO YOSHIO
IPC: C23C2/00
Filed: 1979-05-11
Abstract: PURPOSE:To make it possible to change the operation of rapid single-side plating to both-sides plating, by use of a plating bath consisting of an upper molten zinc layer and an under molten lead layer, and by equipping a mechanism for supplying under molten lead to a space made between the hoop and a special guide roll. CONSTITUTION:A hoop is immersed in an upper molten zinc bath contained in a plating tank 4. The operation is performed in a space surrounded by a dividing wall 10 and filled with protective gas. In plating the single side alone of the hoop 1, the space made in the dent of a special roll 3, which is in contact with the hoop 1 and has a diameter smaller at its middle part than at both ends, is filled with the molten lead contained in the under layer by lifting it through a lift pipe 7 thereby sealing the space made between the special roll 3 and the other side not to be plated of the hoop 1. The change to both-sides plating is possible by stopping the supply of the molten lead to the lift pipe 7.
Patent JP-H01230534-A (JP)
Title: Synthesis of bromofluoride
Inventor: SHIMIZU MAKOTO
IPC: C07C67/00
Filed: 1988-03-11
Abstract: PURPOSE:To obtain bromofluoride in simple and widely usable process and high yield, by reacting an olefin with silicon tetrafluoride and dimethyldibromohydantoin. CONSTITUTION:An olefin, e.g., compound expressed by the formula (R<1>-R<4> are H, alkyl, alkoxyalkyl, alkoxycarbonylalkyl or aryl, provided that R<1> and R<2> or R<1> and R<3> may form ring) is reacted with silicon tetrafluoride, preferably of excess amount and dimethyldibromohydantoin, preferably of slightly excess amount, e.g. of 1-2 equivalent based on the above-mentioned compound in a solvent, preferably water-containing dioxane, etc., to advantageously provide bromofluoride in a method applicable to extremely wide range of olefins.
Patent JP-S59184795-A (JP)
Title: Preparation of group iii-v compound semiconductor single crystal
Inventor: TERAJIMA KAZUTAKA
IPC: C30B27/02
Filed: 1983-04-04
Abstract: PURPOSE:To obtain a single crystal of group III-V compound semiconductor of high quality in a liquid seal pull method, by adjusting the temp. of the melt of the starting material for the crystal to the optimum temp. corresponding to the pulling speed by comparing the weight signal of the seed crystal and the signal of the current value to the referential signal. CONSTITUTION:A specified amt. of group III and V element are charged in a crucible 3 provided in a high pressure vessel 1 and a liquid seal agent such as B2O3 is added thereto. The crucible 3 is heated in a heater 2 to form a melt layer 11 of B2O3 and a melt layer 12 of the group III-V compound. The weight of the seed crystal 7 formed before the contact of the seed crystal 7 with the layer 12 of the melt of the compound is measured by a sensor 8. On one hand, the current value passing between the seed crystal 7 and the melt 12 by the impression of voltage is detected. Both signals are inputted to an operation circuit 13 and are compared with a referential pattern of the optimum temp. corresponding to the pulling speed. The difference is inputted to a controlling circuit 14 for the source of the heater to adjust the heating temp. and maintain the melt 12 at the optimum temp., thereafter, the pulling operation of the crystal is performed.
Patent JP-H04272651-A (JP)
Title: Device for housing and holding battery of small electronic equipment
Inventor: TAKEUCHI SHINJI
IPC: H05K5/02
Filed: 1991-02-27
Abstract: PURPOSE:To miniaturize and thin a device for housing and holding a battery by integrally molding a first protruding piece which holds the plus side electrode projecting portion of a rechargeable battery or dry battery from above, a second protruding piece which pushes up the projecting portion, and a control portion which puts the first and second protruding pieces in turning movements. CONSTITUTION:In a device for housing and holding a battery, the minus side electrode of a rechargeable battery or a dry battery 16 is locked by a rib 34 and a plus side electrode projecting portion is held by a first protruding piece 33a from above whereby the battery 16 is stored in a storage portion 32. To remove the battery 16, the pushing portion 33e of a holder 33 is pushed and the first and second protruding pieces 33a and 33b of the holder 33 are put in turning movements about a shaft 33c. Holding of the plus side electrode projecting portion of the battery 16 by the protruding piece 33a is thereby released and also the plus side electrode projecting portion of the battery 16 is raised from the storage portion 32 and the battery 16 is taken out of the storage portion 32. No battery cover is thus required and the device is further thinned and the battery 16 can be more easily removed and replaced with a new one.