baber/WOPTO huggingface dataset:
Patent JP-S63266098-A (JP)
Title: Method for ultrafiltering electrodeposition paint
Inventor: KUME MASAFUMI
IPC: B01D61/14
Filed: 1987-04-23
Abstract: PURPOSE:To increase the recovery rate of electrodeposition paint and to reduce the load of treatment of waste water by doubly arranging membranes for ultrafiltration so that a fluid filtered with the inner membrane is filtered again with the outer membrane whose graduated mol.wt. is equal to or lower than that of the inner membrane. CONSTITUTION:When electrodeposition paint is recovered by ultrafiltration, membranes 7, 8 for ultrafiltration are doubly arranged. A sample fluid is first passed through the inner membrane 7 to carry out first ultrafiltration. The resulting filtrate is passed through the outer membrane 8 whose fractionated mol.wt. is equal to or lower than that of the inner membrane 7. By the two-step ultrafiltration, a filtrate having a low solid content is obtd. Pressure applied to pass the fluid through the inner membrane 7 can be utilized as pressure required to pass the resulting filtrate through the outer membrane 8.
Patent JP-H10277610-A (JP)
Title: Plug for piercing seamless steel tube
Inventor: UCHIDA HIDE
IPC: B21B25/00
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To improve the life and the quality of the plug without supplying lubricant specially to the piercing of an alloy by constructing a part including at least the tip of the plug by a graphite-crystallized cast iron material with a lubrication effect and the remainder by a low allot steel respectively, and performing the scale treatment of a part constructed by at least the low alloy steel for the purpose of heat resistance and wear resistance. SOLUTION: The heat input of the plug during piercing a press roll is largest at the tip of the plug and it reaches 1300 deg.C on its surface layer. Therefore, if a cast iron material with a low melting point is used in this part, the case iron material is melted at this temperature. A load can be reduced by the lubrication performance of contained graphite, and since an iron-component is supplied, it has an effect quickening the generation of scale on the surface layer of the plug. In this case, it is preferable that a diameter part C' corresponding to 20 to 90% of the diameter C of the plug from its tip, is manufactured with graphite-crystallized case iron 1. A rear end part is used by generating the scale 100 to 300 μm in thickness on the surface layer of a Cr-Ni base low alloy steel part 2 being used usually.
Patent JP-S63266241-A (JP)
Title: Fluid-sealed type mount device
Inventor: KATAYAMA MOTOHIRO
IPC: F16F13/10
Filed: 1987-04-23
Abstract: PURPOSE:To excellently damp input vibration in a frequency range set in a second throttle passage, by a method wherein a second throttle passage to intercommunicate a first and a second division chamber is formed in a second partitioning member. CONSTITUTION:A pressure receiving chamber 32 is partitioned into first and second division chambers 56 and 58 on the first support body 10 side by means of a partition plate 54, and a second throttle passage 60 to intercommunicate the first and second division chambers 56 and 58 is formed in a partition plate 54. When vibration is inputted between first and second support bodies 10 and 12, resilient deformation of a rubber resilient material 22 causes production of a difference in a fluid pressure is produced between the first and second division chambers 56 and 58 of the pressure receiving chamber 32, and non- compression fluid flows in each other through the second throttle passage 60. Thus, based on a fact that the non-compression fluid flows through the second throttle passage 60, input vibration in a frequency range set in relation to the second throttle passage can be excellently damped.
Patent JP-S5529027-A (JP)
Title: Vibration supervisory unit for prime mover
Inventor: HARA SHIYOUGO
IPC: F01D25/00
Filed: 1978-08-21
Abstract: PURPOSE: To make a correct supervisory work and measures operable for a prime mover like steam turbines, by indicating a residual life as well as outputting an alarm and trip signal, with a comparison made between frequency signal and output signal and permissible operating time of the turbine blade.  
     CONSTITUTION: The detected signal from a frequency detector 1 is added to an operational time integrating tester 5 through a vibration tester 2, here with a comparison made with a signal fed from an output detector 6 through an output tester  7, and an amplitude and amplitude change factor are calculated at every operational time. This result is compared with the signal of a permissible operational time integrating memory 8 by a comparator 9, and if existing a deviation, a warning is made by an alarm 3. With alarm when continued, the prime mover is tripped by a trip device 4. On the other hand, with an indicator 10 showing the actual operational time how long to last for the permissible operational time, judgement for repair or replacement of the turbine blade becomes easier. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02278723-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YAMA YOMIJI
IPC: H01L21/266
Filed: 1989-04-19
Abstract: PURPOSE:To eliminate the necessity of adding a conductive film and to perform an ion implantation in a short period of time by electrically connecting a conductive resist film to a semiconductor substrate. CONSTITUTION:An insulating film 2 is formed on a semiconductor substrate 1, and coated with conductive resist to form a conductive resist film 8. The films 2 and 8 are partly removed to expose the partial region 9 of the substrate 1, and again coated with the resist to form a contact 81 electrically connected to the substrate 1. When an opening 4 is formed and ions 5 are implanted to the substrate 1 through the opening 4, an active region 6 is formed in the substrate 1, and charge 7 of ions incident to the resist 8 is discharged to the substrate 1 through the contact 81. Thus, the resist film is not charged, and the active region is not broken down.
Patent JP-H08295771-A (JP)
Title: Bimodal rubber reinforced styrene resin composition having good colorability and excellent balance between flowability and impact resistance
Inventor: HIROMOTO YASUYUKI
IPC: C08L51/04
Filed: 1995-04-25
Abstract: PURPOSE: To obtain a bimodal rubber reinforced styrene resin composition having good colorability and an excellent balance between the flowability and the impact resistance by blending a bulk copolymer and an emulsion graft copolymer each having a specified constitution with a low-molecular-weight rigid copolymer. CONSTITUTION: This composition consists of 10-35 pts.wt. bulk copolymer of styrene monomer, an unsaturated nitrile monomer and a rubbery polymer (wherein the volume- mean particle diameter of the rubbery polymer is 0.5-2.5μm and the content thereof is 10-15wt.%); 30-55 pts.wt. emulsion graft copolymer of styrene monomer, an unsaturated nitrile monomer and a rubbery polymer (wherein the volume-mean particle diameter of the rubbery polymer is 0.06-0.4μm, the content thereof is 35-50wt.%, the weight- average molecular weight (Mw hereafter) of a free styrene/nitrile copolymer is 50,000 to 100,000, and the Mw of the graft copolymer is 60,000 to 120,000);  and 10-60 pts.wt. low-molecular-weight rigid copolymer of styrene monomer and an unsaturated nitrile monomer [wherein the weight ratio of styrene monomer to nitrile monomer is (15:85) to (30:70), and the Mw of the copolymer is 40,000 to 120,000].
Patent JP-H01270718-A (JP)
Title: Circuit breaker
Inventor: OZAKI MASA
IPC: H02H3/02
Filed: 1988-04-22
Abstract: PURPOSE:To obtain stable trip characteristic by tripping on the basis of a first digital voltage signal when a load current exceeds a set maximum voltage or on the basis of a second digital voltage signal when the load current is a set maximum value or less. CONSTITUTION:When an accident occurs, analog voltage signals Va-Vc corresponding to load currents Ia-Ic are input to signal selecting means 34 controlled by operation command signals Sa-Sc from a signal processor 38. An A/C converter 37 converts an analog voltage signal from a non-inverting amplifier 36 to a second digital voltage signal in a state that the analog voltage signal does not exceeds a set maximum value. It converts the analog voltage signal before it is amplified by the amplifier 36 to a first digital voltage signal in a state that it exceeds the set maximum value. The processor 38 detects the presence or absence of an accident current on the basis of the first and second signals, turns ON a thyristor 39 to conduct a tripping unit 40.
Patent JP-S63267419-A (JP)
Title: Silent discharge generating device and gas treatment
Inventor: MIZUNO AKIRA
IPC: C01B13/11
Filed: 1987-04-23
Abstract: PURPOSE:To provide a large silent discharge generating space, gas permeable and stabilized, by setting structure for permeating gas with a number of air- permeable small hole spaces constituted of dielectric materials showing relative permittivity of given range between a couple of electrodes. CONSTITUTION:A net-shaped ground electrode 8 and an electric field applicator 9 formed with conductive materials are provided in an insulated device case 5, and globular particles 11 constituted of dielectric materials of the given relative permittivity such as barium titanate and the like are filled between said both electrodes 8 and 9 to constitute a structure 10 for permeating gas. When alternating voltage is applied from an electric source 14 to the electric field applicator 9, external electric field is applied to the whole of globular particles 11, and silent discharge is generated in slightly formed spaces between globular particles 11. For instance, the air to be treated containing NO flows from the upstream side 6 of the gas 5 to the downstream side 7 to mix NH3 and water content into the air to be treated. The air to be treated reacts during passing the area of generating silent discharge and turns into NH4NO3 and the like which are adhered to the surface of globular particles 11 and collected.
Patent JP-S59226318-A (JP)
Title: Detection for scanning position
Inventor: ITAMI SATOSHI
IPC: G02B26/10
Filed: 1983-06-07
Abstract: PURPOSE:To attain an inexpensive detecting system with a simple structure by forming the face, which faces a scale face of a scale member, with a fluorescent face to which a fluorescent paint is applied and diffusing and wavelength-converting the optical beam, which is made incident from the scale face, on the fluorescent face. CONSTITUTION:A standard scale member A has a scale face 14 where a scale is set with an accurate positional precision by an optical mask 13 which is formed on a surface 12 of a rectangular glass, which is polished into a plane, by metal vapor-deposition. Fluorescent materials are applied to the face facing this scale face 14 to form a rugged fluorescent face 15, and the optical beam incident from the scale face 14 is diffused on this fluorescent face 15, and this diffused light is received by a photodetector 18 provided near a side face 17 between the scale face 14 and the face facing the scale face 14.
Patent JP-S5220727-A (JP)
Title: Magnetic driving circuit
Inventor: NAGAI TADAICHIROU
IPC: B41J9/44
Filed: 1976-08-26
Abstract: PURPOSE: Correction of the pulse variation by applying negative feedback to set the pulse output at the relative working voltage against the fluctuation of driving cource voltage. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5726154-A (JP)
Title: Zinc plating method for strip-like metal
Inventor: YAMANAKA HISAO
IPC: C23C28/02
Filed: 1980-07-25
Abstract: PURPOSE:To correct pinholes in a short time and produce a striplike material of good corrosion resistance by successively applying fused zinc plating and zinc electroplating on the surface of the striplike metal. CONSTITUTION:A striplike metal 1 is introduced via tension bridles 4 and an inlet side loop car 5 into an annealing furnace 6, whereby it is annealed. Thence, while it is put on a sink roller 8, it is dipped in a zinc hot dipping bath 7 and the molten zinc is solidified in a cooling tower 9. At this time, pinholes are produced. Next, the metal 1 formed with a fused zinc plating layer is dipped in a zinc electroplating bath 10, so that an electroplating layer is formed on the bottoms of the pinholes. The surface of the metal 1 formed with the electroplating layer is screwed down with a skin pass mill 11, and the surface is smoothed with a post treatment device 12. Thence, the metal 1 is taken up on a tension reel 14 via an outlet side loop car 13.
Patent JP-S5726215-A (JP)
Title: Low boiling point medium turbine plant
Inventor: SAKAGUCHI HARUICHIROU
IPC: F01K3/18
Filed: 1980-07-25
Abstract: PURPOSE: To improve a heat recovering rate to attain an increase of an output power of a low boiling point medium turbine plant which employs the ground temperature or waste heat of a factory as a heat source therefor by constituting the turbine plant such that steam of turbine operating medium can be generated in a supercritical pressure region.  
     CONSTITUTION: Ground temperature watr, for example, at the temperature of 140°C is taken in as a high temperature heat source and exchanges heat in a once-through boiler 22 with operating fluid such as refrigerant R12 (Freon) whereupon the refrigerant is heated by the hot water whereafter it is heated again by hot water in a reheater 23. In the meantime, the refrigerant which has been discharged from the once-through boiler 22 is decompressed to be expanded by means of a pressure reducing valve 18 to a pressure at which a humid region is not entered even if the refrigerant is expanded, and thereafter the refrigerant is heated in the reheater 23 and is converted into supercritical pressure fluid thereby. After a high pressure turbine 10 is driven by this supercritical pressure fluid, the fluid is liquified by cooling water in a condenser 12 and then if pressurized by a pump 5 whereafter it is introduced to the boiler 1 again. The pump 5 is controlled by a controller 17 depending upon the temperature of the hot water. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11294132-A (JP)
Title: Lubricating device of engine for vehicle
Inventor: FUKUDA KAZUTAKA
IPC: F16H57/031
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To dispense with a pipe for supplying oil so as to reduce the cost by forming an oil path in a crank case side wall for supporting a driving shaft and a driven shaft of a V-belt automatic transmission extending in the vertical direction between both shafts, and communicating an oil pump with an oil filter. SOLUTION: A lubricating device related to a water-cooled single cylinder engine of a small four-wheeled vehicle for traveling on a rough terrain is adapted to suck up oil stored at the bottom of a crank case 10 by an oil pump, and force-feed the oil to a part to be lubricated through an oil filter 36. The oil pump 48 is disposed between a driving shaft 21 and a driven shaft 24 of a V-belt automatic transmission 13, an oil inlet is connected to an oil strainer 57 through an oil suction passage 58, and an oil outlet is connected to an oil filter 36 through an oil discharge passage 59. The oil discharge passage 59 is formed by a vertical extending part 59 formed in the vertical wall of the crank case 10 and a horizontal extending part formed in the vertical wall toward the oil inlet of the oil filter 36.
Patent JP-H04332472-A (JP)
Title: Negative pole for nonaqueous electrolyte secondary battery
Inventor: HASEGAWA MASAKI
IPC: H01M10/05
Filed: 1991-05-07
Abstract: PURPOSE:To restrict deformation of a negative pole following charge cycles, and provide a negative pole material having good cyclic characteristics in the case of a nonaqueous electrolyte secondary battery. CONSTITUTION:As a negative pole active material of a nonaqueous secondary battery composed of a positive pole 1 and a negative pole 4 capable of storing and emitting alkaline metal such as lithium, is used an Al-A-B (A is a rare soil metal, B is a transition metal) amorphous alloy having a very large viscosity and high strength. By using the Al-A-B (A is a rare soil metal, B is a transition metal) amorphous alloy as the negative pole active material, deformation of the negative pole by charge/discharge cycles can be restricted, thereby a nonaqueous electrolyte secondary battery having good cyclic characteristics can be obtained.
Patent JP-H05294909-A (JP)
Title: Production of acyliminodibasic acid
Inventor: NOBIKI MASAYOSHI
IPC: C07C233/47
Filed: 1992-04-21
Abstract: PURPOSE:To obtain the subject compound having surface activity at a high concentration by adding a tertiary alkanolamine and carrying out the condensation in water solvent within an alkaline region in subjecting an iminodibasic acid and a long-chain fatty acid halide to Schotten-Baumann reaction. CONSTITUTION:An iminodibasic acid of formula I (R1 and R2 are 1-3C alkylene) (e.g. iminodiacetic acid) and a long-chain fatty acid halide of formula II (RCO is 8-22C fatty acid residue; X is halogen) (e.g. capryloyl chloride or lauroyl chloride) are subjected to the Schotten-Baumann reaction in the presence of a tertiary alkanolamine (e.g. triethanolamine) in water solvent at pH9-14 to provide the objective long-chain acyliminodibasic acid of formula III (e.g. lauroyliminodiacetic acid). Since the compound of formula III has surface activity and mild properties for the skin, it is widely used as a bar soap, a shampoo, a dispersing agent or an emulsifying agent for various applications. The amount of the solvent is reduced and the product is obtained in high quality. This method is efficiently carried out at a high concentration without using a toxic organic solvent.
Patent JP-H01273370-A (JP)
Title: Manufacture of dc type superconductive quantum interference element
Inventor: KUROKI KENJI
IPC: H01L39/24
Filed: 1988-04-26
Abstract: PURPOSE:To increase output voltage from a superconductive quantum interference element by trimming each of weak links at two positions by a laser while monitoring output voltage from the superconductive quantum interference element. CONSTITUTION:A weak link section 2 on the right side is trimmed by the laser beams of a laser beam source 4 so that the width of the weak link is reduced only by a trace quantity. Consequently, the trimming of the weak link section 2 on the right side is repeated when output voltage from a superconductive quantum interference element 10 is increased, and a weak link on the left side is trimmed when output voltage is not increased. Likewise, the weak link section 2 on the left side is trimmed when output voltage from the superconductive quantum interference element 10 is augmented, and the weak link section 2 on the right side is trimmed when output voltage is not augmented. This process is repeated.
Patent JP-S5928091-A (JP)
Title: Scroll compressor
Inventor: SUGIHARA MASAHIRO
IPC: F01C1/02
Filed: 1983-06-06
Abstract: PURPOSE:To reduce the weight of a scroll compressor, by reducing the thickness of the base plate of an oscillating scroll by making a thrust bearing support the portion of the oscillating scroll where a high gas pressure is acted, and thereby reducing strain of the oscillating scroll. CONSTITUTION:A crank shaft 6 is fitted at the portion of a bearing metal 37 of a bearing support 7, and a stepped portion of the crank shaft 6 rides on a thrust support 38. A thrust bearing 35 is disposed adjacently of the bearing metal 37 at a position located radially outwards from the bearing metal 37 and has a function to support the back surface of the base plate of an oscillating scroll 2. Further, the thrust bearing 35 receives the thrust applied from the oscillating scroll 2. Thus, since strain of the oscillating scroll 2 is reduced and the thickness of the base plate of the oscillating scroll 2 is also reduced, it is enabled to reduce the weight of a scroll compressor as a whole.
Patent JP-H06314978-A (JP)
Title: Chain search circuit
Inventor: NAKAMURA MASARU
IPC: H03M13/15
Filed: 1993-04-28
Abstract: PURPOSE:To simplify the circuit configuration when an error location error pattern arithmetic operation in the chain search is executed. CONSTITUTION:Each coefficient of an error location polynomial is received from an error location polynomial coefficient input 11 and calculated repetitively through the configuration of a selector S, a multiplier circuit M and a register R, subject to EXOR arithmetic operation at an EXOR circuit E11 for each bit component and a '0' detection circuit 14 detects whether all bits are '0s'. In this case, an error location is outputted from an error location output 16. Each coefficient of the error polynomial is inputted from an error polynomial coefficient input 12 and calculated repetitively through the configuration of a selector S, a multiplier circuit M and a register R similarly to the case with the error location polynomial, and when the error location is obtained, an error pattern is outputted from an error pattern output 17.
Patent JP-H05268880-A (JP)
Title: Formed emulsified soybean protein composition and its production
IPC: A23L17/00
Filed: 1992-03-27
Abstract: PURPOSE:To obtain the subject composition useful for saving fleshy material such as ground fish, bird or and animal meat and improving workability in production of fleshy dough, having excellent color tone, soybean smell and taste, excellent dispersibility and strongly gelatinizing force. CONSTITUTION:This formed emulsified soybean protein composition is fine hollow spherules comprising 100 pts.wt. mainly incompletely thermally denatured separated soybean protein, 5-100 pts.wt. fats and oils and 0.2-3wt.%, based on the fats and oils, of an emulsifying agent. The spherules comprise fat and oil particles having <=10mum, preferably <=1mum average median diameter dispersed into shell parts containing <=6wt.% water and <=70mum average median diameter. The surface of the hollow spherules is preferably covered with a lecithin film.
Patent JP-H09290898-A (JP)
Title: Automatic cocktail drink maker
Inventor: KAWAKAMI KOJI
IPC: B67D3/00
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a new automatic cocktail drink maker never existed before which makes a cocktail drink a customer desires on the spot. SOLUTION: This automatic cocktail drink maker comprises in its cabinet 1 a plurality of raw material tanks 4 to store raw materials for cocktail drink, a shaker tank 5 with a mixing mechanism for intaking and for mixing a plurality of raw materials extracted from the material tank 4, a cooling unit 6 to keep the shaker tank 5 in a low temperature condition, a vend stage 3, a raw material supply hose 8 centralized and piped between the shaker tank 5 and the raw material tank 4 through a raw material supply valve 7, a cocktail drink supply hose 6 with a supply valve 9 piped between the shaker tank 5 and the vend stage 3, cocktail drink selector button 2 and a control part 12. The raw material corresponding the selection made with the selector button 2 is extracted in the amount required from the raw material tank 4 to be introduced into the shaker tank 5. After mixing the material, the drink is poured into a glass placed on the vend stage 3 and is offered.
Patent JP-S5226841-A (JP)
Title: Light communication cable
Inventor: KASHIMA NORIO
IPC: H01P3/00
Filed: 1975-08-25
Abstract: PURPOSE: To prevent fractures of photo fibers due to external pressure and deterioration of transmission characteristic due to micro pending, by improving on spacer structure. 
     COPYRIGHT: (C)1977,JPO&Japio