baber/WOPTO huggingface dataset:
Patent JP-S59210967-A (JP)
Title: Production of abs resin
Inventor: TANAKA KATSUICHI
IPC: C08L55/02
Filed: 1984-04-28
Abstract: PURPOSE:To produce an ABS resin which has good physical properties and less variability of characteristics, by feeding to a dehydrating compounder a hydrated ABS resin while keeping the net weight of the polymer constant and an AS polymer before the completion of ventilation. CONSTITUTION:An emulsion-polymerized ABS polymer having a water content of 10-100% from a hopper 36 through a weigh-feeder 31 and an AS polymer from a continuous metering feeder 44 are fed through a raw material feed opening 37 to a twin-screw dehydrating compounder 36 to remove most of water in the raw materials in a dehydrating part 39, and gases contained therein are discharged through a vent hole 38. Additives such as stabilizer, etc. from a constant feeder 40 are then added and the resulting mixture is granulated. In the above method, the water content of the ABS resin fed from the feeder 31 is measured by a sensor 41, the measured value is compared with a value preset in a setting device 42 in a comparator 43, a motor 32 is controlled by the resulting differential signal (numeral 33 being screw) and the signal is converted into the quantity of water removed to thereby feed a given quantity of the ABS resin to the compounder 36.
Patent JP-S6156540-A (JP)
Title: Transmission controller
Inventor: FUJIKURA NOBUYUKI
Filed: 1985-04-23
Abstract: PURPOSE:To obtain an equal load between two transmission lines by measuring or estimating the amount of data received on both transmission lines of a duplicated transmission line and deciding a using transmission line according to the result of comparison between measured values of both lines. CONSTITUTION:The receiver 101 of a transmission controller produces pulses for each start of reception of data, and these pulses are counted by a counter 109. The counter 109 is reset every fixed time by a timer 111, and the contents (data receiving frequency) of the counter 109 are stored to a register 110 immediately before the counter is reset. A processor 100 reads the value of said receiving frequency out of the register 110 and transmits it to a transmission/reception terminal. At this terminal a processor 200 sets the received value to a register 208. In the same way, the value showing the receiving frequency at the other loop side is set to a register 209. Then the processor 200 compares the contents of both registers 208 and 209 with each other and selects the contents of smaller value for operation of a switch SW2.
Patent JP-S61244524-A (JP)
Title: Decorative molding method for molding felt material
Inventor: HONDA TAKESHI
IPC: B29C51/08
Filed: 1985-04-23
Abstract: PURPOSE:To prevent generation of creases and generation of recessed parts on a surface layer, by a method wherein at the time of performance of thermocompression molding of a molding felt material along with a sheetlike thermoplastic synthetic resin bonding layer and decorative cloth, thermocompression molding is performed while the decorative cloth is being made to suck and adhere closely along with the sheetlike bonding layer. CONSTITUTION:After a sheetlike bonding layer 3 has been made to soften by mounting the sheetlike bonding layer 3 and decorative cloth 2 on a hot plate 6, which has been heated at 120+ or -5 deg.C by making the sheetlike bonding layer 3 and decorative cloth 2 into the upside and underside respectively, the sheetlike bonding layer 3 and decorative cloth 2 are fixed to a clamp frame 5 mounted between compression molds 4 the upside and underside of which are heated at 180+ or -5 deg.C and 150+ or -5 deg.C respectively by making the sheetlike bonding layer 3 and decorative cloth 2 into the upside and underside respectively on which a molding felt material 1 is mounted so as to place the sheetlike bonding layer 3 inbetween them. Then thermocompression molding is performed at pressurizing force of 50kg/cm<2>, a pressurizing time for 2min and a gap of 2mm between a top and bottom forces while the sheetlike bonding layer 3 is being made to suck and adhere to the lower side mold 4 along with the cloth and a decorative molded felt is obtained. Deformations such as mixing of creases and recessed parts are not seen on decoration cloth of the molded decorative molded felt.
Patent JP-H03288519-A (JP)
Title: Solvent recovery method
Inventor: MIZUTA KOJI
IPC: B01D53/34
Filed: 1990-03-31
Abstract: PURPOSE:To efficiently recover a solvent by indirectly heating the first stage having the solvent adsorbed thereby to desorb the solvent and expelling this solvent by a heated carrier gas to send the same into the second stage under cooling and recovering the solvent in the same way. CONSTITUTION:The first stage adsorbing tower 1 having a solvent sufficiently adsorbed thereby is indirectly heated to desorb the adsorbed solvent and the desorbed solvent is expelled by as small an amount as possible of heated carrier gas to be once cooled. When this solvent is sent into the second stage adsorbing tower 11 to be again adsorbed, said solvent is highly adsorbed up to the point near to the equilibrium adsorbing amount of an adsorbent because the solvent content in the desorbed exhaust gas is relatively high. Next, the second stage adsorbing tower 11 is indirectly heated to desorb the highly adsorbed solvent and the desorbed solvent is further expelled by a small amount of the heated carrier gas to be cooled and condensed. By this method, solvent recovery efficiency is markedly enhanced and waste water treatment is dispensed with.
Patent JP-S62243977-A (JP)
Title: Control device for dirty rainwater pump
Inventor: KODATE HIDEMI
IPC: G05B11/18
Filed: 1986-04-16
Abstract: PURPOSE:To prevent a surplus number of sets from being changed, by obtaining a flow amount of water, which must be drained, from a level regulating water amount of a pump well and its inflow amount so that a number of sets of pumps is controlled. CONSTITUTION:A level regulating water amount is obtained from the water level of a pump well in an arithmetic circuit of a pump. A flow amount of water to be drained is obtained from an inflow amount to the pump well and its level regulating water amount, and a number of sets of the operating pumps is obtained from the flow amount of water to be drained and a pump capacity. The number of sets of the pumps is increased by one set only when the pump well water is placed in an intermediate level or higher, in case of increase of the number of sets, while decreased by one set only when the pump well water is placed in the intermediate level or lower in case of decrease of the number of sets. Consequently, a change of the surplus number of sets of the operating pumps can be prevented.
Patent JP-S5423057-A (JP)
Title: Marking machine for steel sheet
Inventor: MIYABE TAKASHI
IPC: B41J2/005
Filed: 1977-07-22
Abstract: PURPOSE: To make possible the marking of the steel sheet to be carried out safely and efficiently, by roating the rotary drum, which internally holds the spray gun, so as to cause the stencil sheets attached to the polyhedral plate fixed to the outer surface of the rotary drum, to selectively face against the steel sheet. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60230131-A (JP)
Title: X-ray film storage device
Inventor: MORI TAKEHIKO
IPC: A61B6/00
Filed: 1984-04-27
Abstract: PURPOSE:To prevent the exposure of an unexposed and an exposed film due to misoperation by providing a locker mechanism which are associated operatively with the opening/closing mechanism of a slide lid and a case lock mechanism between both mechanisms, and inhibiting the case lock mechanism from operating while the slide lid opening/closing mechanism is open. CONSTITUTION:The light shielding slide lid 2 is fitted above the light shielding case 1 of a magazine, and when an opening/closing lever 3 is rotated counterclockwise manually, a slider 6 move linearly under the guidance of guides 18 and 19 and the slide lid 2 slides to right simultaneously to open an exit and entrance part for a film. When the slide lid 2 is open, the projection part 8 of the slider 6 comes to the projection part 11 of a release lever 9, so the release lever 9 is inhibited from being pressed in and a lock slide member 15 engages an anchor 16; and the loaded magazine can not be detached from the X-ray photographing device, so an accident of exposure of the film due to misoperation is prevented.
Patent JP-H08260185-A (JP)
Title: Tin-bismuth alloy electroplating bath
Inventor: MASAKI SEIJI
IPC: C25D3/56
Filed: 1995-03-20
Abstract: PURPOSE: To prepare a tin bismuth coating film excellent in appearance in wide current density range by adding a low foamable wetting agent into an aq. solution containing a sufficient quantity of an acid sufficient to prevent the hydrolysis of a soluble stannous compound or the like. CONSTITUTION: The low foamable nonionic wetting agent, particularly a certain kind polyoxyalkylene based nonionic low foamable wetting agent, is added into a tin-bismuth plating bath. The low foamable wetting agent is added into the aq. solution containing the soluble stannous compound, a soluble bismuth compound and the sufficient quantity of the acid to prevent the hydrolysis thereof. The low foamable wetting agent is expressed by formula 1. In formula 1, (n) and (m) express integers of >=0 and satisfy 4<=(n+m)<=40, R expresses a 1-7C alkyl group, a phenyl group or the like, each of R1 and R2 expresses hydrogen or a methyl group, but both is not the same. As a result, plating work environment or waste water treatment is improved.
Patent JP-H11278121-A (JP)
Title: Flattened seat structure of automobile
Inventor: NAKANE KATSUNORI
IPC: A47C1/026
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To easily perform the operations for sliding backward and flattening a seat cushion. SOLUTION: In this seat structure, a first gear 8 is rotated in the same direction as a seat cushion 7 and a second gear 9 is rotated in the reverse direction when the seat cushion 7 is turned forward and is inverted so that a seat frame 6 automatically slides backward due to the engagement of the second gear 9 and a bracket 4. Consequently, the inversion operation and backward slide operation of the seat cushion 7 can be done simultaneously to provide excellent operability.
Patent JP-2000283988-A (JP)
Title: Collision time detector
Inventor: SOGA MINEKI
IPC: G08G1/16
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To accurately find the time required upto collision with respect to an object, even when an observed face of the object is not perpendicular to an optical axis of an imaging means. SOLUTION: In this detector, components V1, V2 in a Y-direction orthogonal to an optical axis of a speed of an image, and components V3, V4 in an X- direction orthogonal to an optical axis of a sensor and the Y-direction are found to find based thereon a spatial change rate β(V1-V2)/H of the Y- directional components V1, V2, and a spatial change rate α=(V3-V4)/W of the X-directional components V3, V4, the sum (aα+(1-a)β) of the X-directional spatial change rate α multiplied by (a) and the Y-directional spatial change rate β multiplied by (1-a) is found, and an inverse number of the sum (aα+(1-a)β) is found as a required time τ upto collision with respect to an object.
Patent JP-H02131442-A (JP)
Title: Production of trans-1,4-cyclohexanedimethanol and powder thereof
Inventor: TATENO YOSHIAKI
IPC: C07C31/27
Filed: 1989-04-10
Abstract: PURPOSE:To obtain trans-1, 4-cyclohexanedimethanol in high yield by distilling a mixture of cis form and trans form of 1,4-cyclohexanedimethanol in the presence of an alkali or heating in the presence of an alkali and distilling and to obtain readily handleable trans form by powdering the trans form. CONSTITUTION:A mixture of cis form and trans form of 1,4- cyclohexanedimethanol(CHDM) is distilled in the presence of an alkali or heated in the presence of an alkali (preferably at 160-200 deg.C) to prepare a substance having a high content of trans-1, 4-cyclohexanedimethanol, which is distilled to give trans-1, 4-cyclohexanedimethanol. Dried granular trans-1,4- cyclohexanedimethanol powder is readily obtained by kneading 1, 4-CHDM having a high content of trans form while cooling and molding or by cooling, solidifying and opening.
Patent JP-H08281580-A (JP)
Title: Robot arm of industrial horizontal multi-revolute-joint type robot
Inventor: TERADA AKIHIRO
IPC: B25J18/04
Filed: 1995-04-13
Abstract: PURPOSE: To reduce the weight of respective sub-arms and receive the control device of an end effector inside the arms by providing notch parts cut with inclined planes against the vertical axes on both end parts of a plurality of respective sub-arms, and blockading the notch parts with detachable plastic covers. CONSTITUTION: Parts on the base end side and the extreme end side of first and second sub-arms 16a, 16b are cut out, and the cutout parts 20a, 20b, 20c, 20d are closed with detachable plastic covers 18a, 18b, 18c, 18d. Hereby, the weight of the robot arms 16a, 16b can be reduced while maintaining their rigidity. A fourth driving motor driving to revolve a robot wrist 16d and an end effector is arranged inside the second sub-arm 16b. In addition, the space on the base end side of the second sub-arm 16b can be utilized as the space in which a control device such as the end effector is arranged.
Patent JP-H07278153-A (JP)
Title: Method for collecting pyromellitic anhydride
Inventor: OKA TOSHIMITSU
IPC: B01D7/02
Filed: 1994-04-01
Abstract: PURPOSE:To stably collect crystal of pyromellitic anhydride for a long period of time from a reaction formed gas containing pyromellitic anhydride obtained by a catalytic vapor-phase oxidation without causing clogging, etc. CONSTITUTION:In a method for subjecting a tetraalkylbenzene to catalytic vapor-phase oxidation, cooling the prepared reaction formed gas, precipitating and collecting crystal of crystal of pyromellitic acid, the reaction formed gas is cooled to <=200 deg.C by a precooler 3 to precipitate part of the crystal of pyromellitic anhydride and then is passed through a movable main collecting device 6 which is equipped with a stretched or suspended metal net or chain to precipitate pyromellitic anhydride from the gas in a supersaturated state.
Patent JP-H069706-A (JP)
Title: Method for oxidizing cationic starch, and amphoteric starch obtained thereby and having carboxyl group and cationic functional group
Inventor: SOFUII SUYUKU
IPC: C08B31/12
Filed: 1993-03-23
Abstract: This process consists in reacting a cationic starch with hydrogen peroxide and hydrobromic acid or bromine, in aqueous solution, so as to oxidise selectively the hemiacetal groups of the cationic starch and optionally the hemiacetal groups of its products of acidic hydrolysis, to carboxylic groups. The carboxylic and cationic amphoteric starch thus obtained is characterised in that its carboxylic groups originate from the selective oxidation of the hemiacetal groups of the cationic starch and, optionally, of the hemiacetal groups of its products of acidic hydrolysis.
Patent JP-H0713189-A (JP)
Title: Information recording method
Inventor: OKABE MASAHITO
IPC: G02F1/1333
Filed: 1994-04-26
Abstract: PURPOSE:To stably record information with the small quantity of exposure within the dynamic range of liquid crystal by obtaining a dark current value by using specific relational equations and using an optical sensor for a dark current by which a contrast >=1/2 as large as a maximum contrast is obtained. CONSTITUTION:Time variation in the voltage of a liquid crystal recording medium between an exposed part and an unexposed part when the dark current is varied by varying an applied voltage is found from the equations and the dark current corresponding to an applied voltage having the maximum difference (maximum contrast) from the voltage of the liquid crystal recording medium of the exposed part when the voltage of the liquid crystal recording medium of the unexposed part reaches a threshold voltage is found. Then information is recorded by using the optical sensor for the dark current by which a contrast >=1/2 as large as the maximum contrast is obtained. In the equations, E is the voltage applied between both electrodes, Va the voltage between air gaps. CS and SL the capacities of the optical sensor and liquid crystal recording medium. VS and VL voltages applied to the optical sensor and liquid crystal, IS and IL currents flowing to the optical sensor and liquid crystal recording medium, and VS(O) and VL(O) voltages right after voltage application.
Patent JP-H09276896-A (JP)
Title: Denitrification treatment of waste water containing ammonia
Inventor: SHIBATA MASAHIDE
IPC: C02F3/34
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To perform efficient denitrification treatment, in subjecting waste water containing a specific amt. or more of ammonia to denitrification treatment, by dividing waste water into two parts and subjecting one part to biological nitrification treatment to form nitrite ions to mix the treated part with the other part and decomposing formed ammonium nitrite. SOLUTION: In the denitrification treatment of waste water containing ammonia such as excretion type sewage, at first, raw water (waste water with an NH4 <+> concn. of 500mg-N/L or more) introduced from piping 10 is equally divided into first and second flow parts and the first flow part is introduced into an aerobic tank 1 from piping 11 to perform biological NO2 type nitrification under an aerobic condition by nitrifying bacteria to form NO2 <-> ions. NO2 <-> of the nitrification treatment soln. of the first flow part and NH4 <-> of the second flow part (raw water) are mixed to form NH4 NO2 . This mixed soln. is supplied to a decomposition column 2 to be inorganically decomposed and denitrified and the treated soln. is sent to a gas venting tank 4 from piping 15 through a water cooling pipe 3 to separate N2 gas and discharged out of the system through piping 16.
Patent JP-S61281460-A (JP)
Title: Alkaline zinc storage battery
Inventor: INOUE KENJI
IPC: H01M4/24
Filed: 1985-04-24
Abstract: PURPOSE:To prevent both the eduction of zinc and the coming-off of an active material, by making an active material layer of a plurality of layers, and causing the outer active material layer of a zinc electrode to contain calcium hydroxide. CONSTITUTION:A zinc electrode comprises a current collector 1 and active material layers provided on the surface of the current collector and each consisting of a plurality of layers such as an inner and an outer layers 2, 3. The outer layer 3 contains calcium hydroxide so that zinc dissolved in the form of zincic ion is prevented from being electrodeposited or educed somewhere else. The growth of zinc dendrite and the closure of pores as ion passages in the zinc electrode are thus prevented. Since the inner layer 2 contains no calcium hydroxide, the active material layers are kept from separating or coming off due to the contact of calcium hydroxide with the current collector 1.
Patent JP-H10285368-A (JP)
Title: Facsimile multi-address system and facsimile server
Inventor: SAKURAI YASUHIKO
IPC: G06F13/00
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To routing-control multi-address destinations with the most inexpensive method and to realize inexpensive facsimile communication by comparing the multi-address destinations with area information of facsimile servers in a routing table, grouping the matched multi-address destinations in a server unit and transferring multi-address transmission requests to the respective facsimile servers. SOLUTION: Facsimile servers FSA, FSB and FSC are arranged in the different remote places A, B and C on an internet network. They respectively have routing tables (TA, TB) and TC and show network servers which can be used in the respective area blocks on the network. The facsimile servers select the facsimile server in the area, which is nearest to the respective destinations by the routing table on the inputted multi-address transmission request, group and transfer them.
Patent JP-H03287510-A (JP)
Title: Cosmetic
Inventor: YAMASHITA TOKIO
IPC: A61K8/92
Filed: 1990-04-03
Abstract: PURPOSE:To obtain cosmetic having high stability, non-tacky feeling after using, excellent moisture retention, smooth and feeling full of life by solubilizing oils in the presence of glycoprotein and/or salt of the glycoprotein and containing in water. CONSTITUTION:(A) Glycoprotein (preferably mucin, especially submandibular gland or epithelial mucin) and/or salt of the glycoprotein is contained in cosmetic together with (B) oils, preferably oily fragrance or liquid higher alcohol such as jojoba alcohol and (C) water, preferably ion-exchanged water, as essential ingredients to afford the aimed cosmetic having the above-mentioned effects. Mixing amount of each component is, preferably A=0.01-20wt.%, especially 0.05-10wt.% of a total amount of the cosmetic, B<=40wt.% of a total amount of the component A and C=99-50wt.% of a total amount of the cosmetic. The component B is solubilized in the presence of the component A.
Patent JP-H03286878-A (JP)
Title: Printing head and its manufacturing
Inventor: KINOSHITA HIRONORI
IPC: B41J2/235
Filed: 1990-04-03
Abstract: PURPOSE:To realize a printing wire superior in following an armature by using a ceramic wire and reducing mass of the top end portion of the printing wire. CONSTITUTION:In the process of manufacturing an armature 1, after a soft magnetic material powder and a binder are mixed, they are formed into a compact 1a by a press machine, an injection molding machine or the like, and then, the compact 1a is sintered. The compact 1a has a recess 2a, wherein one end of a ceramic wire 3 is inserted and fixed. The ceramic wire 3 is formed into a bar-like shape by a specific gravity 2-4g/cm<3> ceramic such as alumina and carbonized silicon. The compact 1a and the ceramic wire 3 are sintered in a heating furnace at a certain temperature to unite the armature 1 and the ceramic wire 3. The ratio of specific gravity of the ceramic wire 3 to that of a prior steel wire is about 1/3, mass of the printing wire is thus reduced. Consequently, the ceramic wire 3 quickly follows the motion of the armature 1 in its axial direction and performs impact dot operation at higher speed.
Patent JP-H03286534-A (JP)
Title: Manufacture of semiconductor device
Inventor: KONDO TETSURO
IPC: H01L21/3065
Filed: 1990-04-03
Abstract: PURPOSE:To prevent aluminum wirings from corroding due to residual chroline by performing a dry etching through keeping the total gas pressure in the dry etching device including a reactive gas in a specific range. CONSTITUTION:When representing the density of the high frequency electric power supplied to an electrode by W(watt/cm<2>), the total P(Torr) in a dry etching device including a reactive gas lies in the range of C<=P<=aW-b, where (a) and (b) are constants determining the line that defines the boundary between the two regions of a P-W diagram in which corrosion patterns of wirings appear and don't appear respectively, and (c) is the lower limit of the pressure for the plasma of the reactive gas to be generate in the dry etching device. As the conditions for reducing the occulusion of chroline, there are condition [a] making the gas pressure when etching decrease, and condition [b] making the electric power supplied to the etching device increase. That is, by [a], the deposition of the aforementioned organic material film on the side face of an aluminum layer reduces and the film deposited becomes easy to break away from it. Also, since by [b], an electric field is increased, chroline ions implanted into the organic material film are further reduced. Therefore, the residual chroline on the side face of the aluminum layer is decreased and corrosions are reduced.