baber/WOPTO huggingface dataset:
Patent JP-H0312247-A (JP)
Title: Air purifying device
Inventor: NAKAMA HIROTO
IPC: B03C3/10
Filed: 1989-06-12
Abstract: PURPOSE:To manufacture an air purifying device with small pressure loss and of good collecting efficiency by disposing an electret filter on the downstream side of a discharge section by means of guide rolls in the wavy form and rotating the guide rolls synchronized with a motor of a wind-up device. CONSTITUTION:An ionized zone is formed by flowing discharge current from a high voltage discharge line 2 to a polar-resistant set metal polar plate 3 and fine particles 24 passing through a prefilter 22 are charged to (+) when passing through the ionized zone to turn into charged particles 24' and collected to the (-) side of dipole polarizer of an electret filter 6. The pressure loss of air flow passing through the electret filter 6 is measured by a pressure sensor 17 and output to a pressure loss deciding means 18. When the pressure loss becomes the control pressure, a signal is transmitted from the pressure loss deciding means 18 to a motor control means 19 to start a motor 9 and deliver the electret filter 6 from a delivery section 8, transferred in the wavy form through guide rolls 10 and 11 and wound up in the given quantity in a manner that the flow upstream side forming the inside by a wind-up section 7.
Patent JP-S6211341-A (JP)
Title: Data transmission control system
Inventor: INDE MASAAKI
Filed: 1985-07-09
Abstract: PURPOSE:To determine a node that generates a token easily and to make the smooth starting of a network system possible by discriminating whether the address value set by own node address setting means of each node is a specific address value or not. CONSTITUTION:A node 36 compares the set address value stored in a RAM 16 and discriminates whether the set address value of the setting section 17 is a specific address value or not. When it is recognized as a specific address by this discrimination, and a token addressed to own node is not received even after the lapse of setting time to a timer section, a token frame is generated, and a generated frame is sent to a downstream node. Thus, an error in transfer of communication right when starting the network system is eliminated and transfer is made efficient, and at the same time, a new token can be generated smoothly.
Patent JP-H0444230-A (JP)
Title: Manufacture of semiconductor device
Inventor: MURAKAMI HIROAKI
IPC: H01L21/3205
Filed: 1990-06-07
Abstract: PURPOSE:To form two Al wiring layers on a flat section so as to prevent the trouble of disconnection, reduce the manufacturing cost, and improve the productivity by filling a via hole section with Ni and Au. CONSTITUTION:After the first Al wiring layer 3 is formed on an insulating film by a sputtering method and an interlayer insulating (SiO2) layer 4 is formed on the layer 3 by a CVD method, a via hole 5 is formed in the layer 4 by photoetching. Then, in order to activate the surface of the Al in the via hole section 5 by replacing the Al with Pd, the entire body is dipped in an activating liquid composed mainly of PdCl2, and a Pd active layer 6 is formed on the surface of the Al in the hole section 5. Then the entire body is dipped in an Ni hypophosphite solution bath and the layer 6 is replaced with an Ni film layer 7. Thereafter, the entire body is dipped in an electroless Au plating bath holding a solution composed mainly of AuCN and citric acid so as to completely cover the via hole 5 with an Au filling layer 8. Finally, the second Ni film layer 9 and the second Al wiring layer are formed.
Patent JP-H074373-A (JP)
Title: Lysholm compressor
Inventor: IGUCHI YUICHI
IPC: F04C18/16
Filed: 1993-06-21
Abstract: PURPOSE:To allow one end part and the other end part of a casing to be deformed uniformly and further improve intake efficiency. CONSTITUTION:An enlarged intake part 11 for enlarging an intake part is formed at the lower part of one end face of a casing 3, and the enlarged intake part 11 and an air intake area 9 formed at the lower part of a rotor accommodating space 7 are communicated with each other by a side part intake passage 12 so as to balance rigidity at one end part of the casing 3 and the other end part of the casing 3 with a discharge port formed at the peripheral surface. At the time of thermal expansion or the like, one end part and the other end part of the casing 3 is thereby deformed uniformly, and the intake efficiency of air 5 is further improved.
Patent JP-S636630-A (JP)
Title: Word processor
Inventor: YAMAMOTO KANJI
IPC: G06F17/21
Filed: 1986-06-27
Abstract: PURPOSE:To increase the processing speed of a word processor by separating a main body control part from a printer control part of the word processor and securing the direct connection between both control parts via a bus line set in the main body control part. CONSTITUTION:This word processor contains a microcomputer MPU2 set in a housing 1 of a main body control part, bus lines A-C, memory circuits 3 and 4, a direct memory access control circuit 5, a main memory 6, a keyboard 7, control circuits 8, 10 and 12, etc. While a housing 21 of a printer control part includes an MPU22, bus lines (a-c), a memory circuit 23, a frame memory 24, etc. A switch circuit 27 performs changeover between lines A-C of the MPU2 and the lines (a-c) of the MPU22. Both housings 1 and 21 are connected with each other via a signal cable which connects the lines A-C. While a printer 28 is connected to the housing 21 via a cable 30. Thus the main body control part can easily transfer data to the printer control part.
Patent JP-H0442862-A (JP)
Title: Preparation of aln sintered product
Inventor: NODA TAKAO
IPC: C04B35/58
Filed: 1990-06-06
Abstract: PURPOSE:To prepare an AlN sintered product having high thermal conductivity and free from color irregularity by adding a sintering auxiliary and an organic binder to AlN fine powder, molding the mixture, defatting the molded product and subsequently sintering the molded product containing remaining carbon under specific conditions. CONSTITUTION:AlN fine powder for sintering is mixed with a sintering auxiliary (e.g. Y2O3) and an organic binder (e.g. ethyl cellulose), molded and defatting. The defatting molded product containing remained carbon is sintered in an non-oxidative atmosphere and subsequently treated at 1400-1700 deg.C in vacuum atmosphere at least one time to prepare the objective AlN sintered product. The vacuum treatment thereby permits to accelerate the removal of oxygen from the AlN, achieve high thermal conductivity, remove excessive carbon and prevent the generation of color irregularity, deformation, etc.
Patent JP-S6129160-A (JP)
Title: Thermal conductive cooling module device
Inventor: KURIHARA YASUTOSHI
IPC: H01L23/42
Filed: 1984-07-20
Abstract: PURPOSE:To efficiently cool by providing a housing made of a composite metal plate of laminated structure in which metal layers of different types are bonded directly in a thermal conductive passage for cooling, thereby preferably maintaining the thermal transmision performance of the passage. CONSTITUTION:Approx. 100 pieces of LSI chips 10 as heat generators formed with solid stage circuits on a silicon substrate are mounted on a multilayer circuit board 12 made of ceramic by ultrafine solder 11. A housing 16 having a projection 16d at the peripheral edge is secured by a soldering material 17 to the board 12, and bonded to the chips 10 through thermal conductive pad 20. The housing 16 is a composite metal plate directly integrated by cold rolling method from an iron-nickel plate on both main surfaces of a copper plate. A cooling plate 32 is engaged with the housing 16, and cooling liquid 42 removes the heat. The board 12 is supported through a connecting pin 14 to a circuit board 13.
Patent JP-H04346898-A (JP)
Title: Waste water treating device utilizing micro-organisms
Inventor: YUOKA MITSUGI
IPC: C02F9/00
Filed: 1991-05-22
Abstract: PURPOSE:To provide a waste water treating device utilizing micro-organisms capable of improving its capacity by circulating waste water not only at the upper part of a treating tank but also at the lower part, sufficiently circulating and agitating the waste water over the entire region in the tank and enhancing continuous contact of fine bubbles with a carrier. CONSTITUTION:A diffuser 2 is provided at the lower part of a waste water treating tank 1, a micro-organisms immobilizing carrier 3 is furnished to surround the diffuser 2 and to form a space between the carrier and the inner wall surface of the tank 1, the carriers 3 are vertically arranged, and the water in the tank 1 is circulated along the carrier 3 by the air injected from the diffuser 2 and aerated. Meanwhile, a margin depth h1 of about 2-3% of the depth h is preferably formed above the carrier 3.
Patent JP-H022780-A (JP)
Title: Trace information extracting system
Inventor: SEKIGUCHI KUMIKO
IPC: H04L69/40
Filed: 1988-06-16
Abstract: PURPOSE:To perform the analysis of a fault by surely extracting trace information at the time of generating the fault by providing two trace files, a tracer, and an editing means. CONSTITUTION:The trace information is written on a file 12 by the tracer 11 simultaneously with the start-up of an on-line operation, and write is performed on the forefront of a file 13 when the file 12 is filled. An editor 14 edits the information on an edit file 15 from the files at every communication line or terminal when the write is completed. At this time, the trace information is written successively on the forefront of the file on one side not being made access by the editor 14. The information is edited sequentially on plural files 15 by repeating such operation, and the trace information is left on the edit file 15, then, the trace information can be edited without stopping the operation of the tracer 11. Since required information can be obtained from the file 15 at every request to an output device 17 based on a retrieval routine 16 by issuing the request, it is possible to perform the analysis of the fault by surely extracting the trace information at the time of generating the fault.
Patent JP-H0713665-A (JP)
Title: Key top structure
Inventor: MIYAMOTO YUKIHIKO
IPC: G06F3/02
Filed: 1993-06-22
Abstract: PURPOSE:To realize the key to structure of the press buttons of a terminal equipment capable of attaing simplification of a molding die and improvement of general applicability. CONSTITUTION:Elastic arm parts 3a-3d are respectively projected from side wall surfaces 2a-2d of key topes 12 integrally molded of elastic molding members, fixing parts 5a and 5b having pins 4 are provided at the top ends of the elastic arm part 3a and 3b, and fixing parts 6a and 6b having interfitting holes 7 to which the pins 4 are interfitted are provided at the top ends of the elastic arm parts 3c and 3d. Then, the pins 4 are interfitted to the interfitting holes 7, and the plural key tops 12 are chain developed on a plane on a control panel 10.
Patent JP-H0317469-A (JP)
Title: Refrigerator
Inventor: AMADA ATSUSHI
IPC: F16N19/00
Filed: 1989-06-14
Abstract: PURPOSE:To prevent lubricant from being irregularly distributed to two compressors by providing oil separators in the discharge tubes of the compressors, connecting an oil return tube to the suction passage of the first compressor from the separator, and connecting the oil sumps of the first and second compressors through an equalizer. CONSTITUTION:A concentrated tube 10 of discharge pipes 7, 9 of first and second compressors 1, 2 are connected to an oil separator 3, and an oil return tube 11 is connected from the separator 3 through a pressure reducer 12 to the suction pipe 14 of the compressor 1. An equalizer 4 is provided through a check valve 23 at the oil sumps 1c, 2c of the compressors 1, 2. Openings of the compressors 1, 2 are disposed lower than a normal oil level position and higher than a partition plate 6. A check valve 22 is provided in the pipe 15 of the compressor 1, and an oil connecting tube 21 for short-circuiting the suction pies 14, 15 of the compressors 1, 2 is provided. Lubricant separated by the separator 3 is returned to the compressor 1. When the lubricant is stored above the opening of the equalizer in the first compressor, it is supplied to the second compressor due to the pressure difference therebetween therein.
Patent JP-S63312398-A (JP)
Title: Production of fat and oil
Inventor: YAMADA OSAMU
IPC: C11B7/00
Filed: 1987-06-15
Abstract: PURPOSE:To obtain a novel stable fat and oil, utilizable in the field of medicines and foods and having excellent digestibility and absorbability, by subjecting a glyceride and fatty acid, etc., to ester interchange reaction and fractionating the resultant reaction product by reversed phase type partition column chromatography. CONSTITUTION:A glyceride and another glyceride or a fatty acid (ester) are subjected to ester interchange reaction in the presence of a catalyst having specificity for the 1,3-positions and, as necessary, the resultant reaction product is treated with a hydrous solvent to remove free fatty acids and/or partial glycerides. The ester interchange reaction product of hydrous treated substance thereof is fractionated by reversed phase partition chromatography to afford the aimed fat and oil having 2-16C fatty acid residue in the 1,3-positions of the glyceride and >=8C fatty acid residue having a larger number of carbon atoms. in the 2-position than that in the 1,3-positions.
Patent JP-H10324929-A (JP)
Title: Production of sintered ore
Inventor: NAKANO MASANORI
IPC: C22B1/16
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To control the sintering to desired reducing powdering or reducibility by quickly estimating the reducing powdering and the reducibility of product sintered ore on the way of sintering in a producing process of the sintered ore. SOLUTION: The cross sectional picture of sintering filled layer 8 is picked up with CT scanners 4, 5, 7 and the range of coke burning in the raw material is discriminated to obtain the porosity and the average pore diameter in this range. Either or both of grain sizes of powdery coke and lime stone blended into the sintering raw material are adjusted so that the porosity and the average pore diameter become the values in the prescribed ranges.
Patent JP-H0641806-A (JP)
Title: Helmet with cloth for covering neck and face
Inventor: IIJIMA JUSABURO
IPC: A42B1/18
Filed: 1992-05-18
Abstract: PURPOSE:To obtain a helmet having a helmet body equipped with a cloth material for covering the neck and face of a helmet wearer without impairing the function of the helmet. CONSTITUTION:The objective helmet is obtained by attaching an intermediate part of an upper side edge 32 of a cloth material for covering the neck and face to the wall part of the helmet body 10 ranging from its rear to the right and left sides thereof and hanging the cloth material 30 downward from the helmet body 10. The cloth material 30 is provided with a binding means 50 for detachably binding the right and left ends of the upper side edge 32 in the right and left ends of the upper side edge 32.
Patent JP-S5273105-A (JP)
Title: Structure of tuyere part
Inventor: TANIMURA KOUICHI
IPC: F27B1/16
Filed: 1975-12-15
Abstract: PURPOSE: To suppress the action of thermal stress and to make easy the exchange of the tuyere at the occurrence of damage, by dividing the L-shaped connection pipe connecting the tuyere of the cupola with the wind box to two parts and allowing the free thermal expansion and contraction of the metal fittings at the end of the tuyere and the above connection pipe. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5673410-A (JP)
Title: Apparatus for exciting superconductive magnet
Inventor: MITSUNE SUSUMU
IPC: H01F6/00
Filed: 1979-11-21
Abstract: PURPOSE:To shorten the time required for exciting and de-exciting and to increase the field utilizing time by providing the function which is characterized by the automatic variation of the voltage varying speed corresponding to the voltage value in the part wherein the voltage corresponding to the output current of an exciter is generated. CONSTITUTION:An output pattern generator 6 is constituted by an integrator 5, a constant voltage generator 7, a voltage detector 8, and an integrating time constant switching unit 9. The output of the generator 7 is fed to the integrator 5, and the voltage is integrated by the time. Therefore, the output voltage from the integrator 5 to a comparator 2 varies with the time at a constant speed. When the output voltage has reached  a set voltage, the voltage detector detects this, sends a signal to the integrating time constant switching unit 9. The switching unit 9 inputs the integrated time constant corresponding to the preliminarily set several exciting speeds to the integrator 5. The pattern of the output current of a DC power source 1 can be specified by this method, and the time requined for exciting and de-exciting the super conductive magnet can be greatly shortened.
Patent JP-S636015-A (JP)
Title: Production of flame-retarding resin composition for laminate
Inventor: KAMATA MITSUTOSHI
IPC: B32B27/38
Filed: 1986-06-26
Abstract: PURPOSE:To obtain a resin composition for laminates, excellent in flame retardancy, flexibility, etc., by reacting a brominated bisphenol A diglycidyl ether successively with its alkylene oxide adduct and a phosphoric ester. CONSTITUTION:Brominated bisphenol A diglycidyl ether (A) is reacted with an alkylene oxide adduct (B) of component (A) of formula I (wherein R1 and R2 are each -CH2-, -C2H4 or the like and m and n are each 1-6) in the presence of a tert. amine as a catalyst. The product is mixed with a phosphoric ester of formula II (wherein l is 1 or 2, R2 is a 1-6C alkyl, phenyl, formula III or the like, p is 1-3 and R4 is a 1-3C alkyl), e.g., formula IV, in such an amount that the number of moles of the hydroxyl groups contained in this phosphoric ester is smaller than that of the epoxy groups left in components A and B after the reaction and reacted to obtain the purpose flame-retarding resin composition for laminates.
Patent JP-H09312976-A (JP)
Title: Controller of voltage type converter
Inventor: MATSUI NOBUYUKI
IPC: H02M7/219
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To suppress the oscillation of an AC input current, etc., by providing a limiter which can get signal output which has a specified rate of voltage change, with the output of a proportional-plus-integral controller as input, in a switching system of AC-DC voltage type converter. SOLUTION: A control circuit 20' possesses a change rate limiter 208. Especially, the oscillation of an AC input current can be suppressed by the constitution of a proportional-plus-integral (PI) controller 202' which receives the input of the difference Δ Vd between the DC voltage command Vd* of the output of a subtracter 201 and the DC voltage Vd and a change rate limiter 208 which generates a signal of an AC input current amplitude command Ii*, with the AC input current amplitude command Ii* of the output of the PI controller 202' as input.
Patent JP-S5374225-A (JP)
Title: Control device of induction motor
Inventor: TAKESHIMA KATSUMI
IPC: H02P27/06
Filed: 1976-12-14
Abstract: PURPOSE: To shorten the acceleration and the retardation time, by making following up property of speed to be excellent, and enlarging acceleration and retardation torque. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5938857-A (JP)
Title: Logical device
Inventor: TAMARU KIICHIROU
IPC: G06F11/20
Filed: 1982-08-30
Abstract: PURPOSE:To detect easily a faulty part, by holding the contents before and after the occurrence of a fault as they are, when the fault occurs and contents of a system latch become dissident. CONSTITUTION:For instance, in case when a fault occurs in either combining circuits 1a, 1b or system latches 2a, 2b, a coincidence detecting circuit 7 outputs dissidence information. This dissidence information is inputted to a system clock obstructing circuit 8 together with a system clock. Accordingly, no system clock is provided to system latches 4a, 4b from the system clock obstructing circuit 8, therefore, a result of operations executed in a combining circuit 3a and 3b, respectively is not stored in the system latch 4a and 4b, and a state immediately before the occurrence of a fault remains as it is. In case when a fault occurs in either the combining circuits 3a, 3b or the system latches 4a, 4b, the processing is executed in the same way.
Patent JP-S6197417-A (JP)
Title: Production of aromatic polyamide
Inventor: YOHAN REOPORUTO EPUREGUTO
IPC: D01F6/60
Filed: 1985-07-10
Abstract: Manufacture of filaments of aromatic polyamides having the carbonamide groups in the p-position, e.g. poly-p-phenylene terephthalamide. A spinning mass comprising a mixturé of concentrated sulphuric acid and at least 16%, based on the weight of the mixture, of the aromatic polyamide having an inherent viscosity of at least 3.5 is spun downwardly into a coagulating bath (2) by means of a spinneret head (4), the exit side of which being positioned in a gaseous, inert medium, e.g., air and at a short distance, e.g., 2.5-25 mm above the bath level. The resulting filaments are removed from the bath and subjected to further treatment(s). Formation of funnel shaped-depressions in the coagulation bath is reduced, particularly at increased filament speeds, by dividing the bundle which contains at least 100 filaments into two or more separate and distant groups (12) which are passed into the bath. The bundle may be removed from the bath through a hole positioned below the bath level, said hole being provided with individual passageways for the groups. The dimensions of said passageways may be adjusted from a larger opening during threading-up to a smaller opening at the end of the threading-up procedure without interrupting the spinning process.
Patent JP-H10318122-A (JP)
Title: Generator and lighting device using sunlight
Inventor: UESUGI TAKASHI
IPC: F03G6/00
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a generator which can efficiently and economically generate power with the use of solar energy, and a light source which directly use the solar energy so as to provide efficient lighting through direct use of sunlight. SOLUTION: A solar generator 1 is composed of a light condenser 2 for gathering sunlight, an optical fiber 10 for leading the sunlight gathered by the condenser to a heat accumulator 11, a steam generator 11 for generating steam using the heat accumulator as a heat source, a steam turbine 16 for taking up a rotating power from the steam, and a generator 21 coupled to the turbine 16. When an optical path selector 53 which is provided in the optical fiber 10, is changed over, the sunlight led through the optical fiber 10 is selectively led to the heat accumulator 11 or a lighting device 50 using the sunlight as a light source.
Patent JP-H093763-A (JP)
Title: Embroidery data treating apparatus
Inventor: FUTAMURA MASAO
IPC: D05C5/06
Filed: 1995-06-16
Abstract: PURPOSE: To provide an embroidery data treating apparatus capable of automatically preparing embroidery data without producing gap on the boundary in each embroidery area even when plural embroidery areas mutually included are sewn. CONSTITUTION: Treatment shown in the figure such as boundary line tracing treatment is applied to a figure based on figure data concerning figure of embroidery pattern and closed area shown in the figure enclosed by the borderline is extracted to set the form and an inclusion figure included in the closed area enclosed by the borderline is extracted to set the form (steps 2 and 3). Then, in the set closed area form and the inclusion figure form, when the closed area form is set to an embroidery region (step 4), shape-expanding treatment is applied to the inclusion figure form included in the closed area form to produce the expanded figure form (step 5). The produced expanded figure form is converted to the corresponding embroidery data (step 7).