baber/WOPTO huggingface dataset:
Patent JP-S63279797-A (JP)
Title: Production of gelled polysaccharides from kefir grain
Inventor: ADACHI TATSU
IPC: A23C9/127
Filed: 1987-05-12
Abstract: PURPOSE:To obtain the titled polysaccharides useful as a stabilizer for food, etc., by dispersing kefir grain in water, boiling the dispersion, adding ethanol to the supernatant liquid of the boiled dispersion to obtain a precipitate, drying the precipitate and dissolving the dried product in distilled water at a specific concentration. CONSTITUTION:Crushed kefir grain is dispersed in water, boiled and separated by centrifugal separation into a supernatant liquid (B) and a precipitate (A). The supernatant liquid is cooled, added with ethanol and the obtained precipitate is subjected to similar redissolution and precipitation operations at least twice to form a precipitate. The precipitate is dried and dissolved in distilled water at a concentration of >=1% and, if necessary, left standing at about 5 deg.C to obtain gelled polysaccharides. As an alternative method, the objective polysaccharides can be produced by adding a 0.2M citric acid buffer solution of pH3, boiling the mixture, centrifuging the product to collect a supernatant liquid (B) and subjecting the liquid to the same treatment as above.
Patent JP-H05314132-A (JP)
Title: Retrieval character string position information display system
Inventor: YAMAMOTO KYUICHI
IPC: G06F17/21
Filed: 1992-05-11
Abstract: PURPOSE:To display the position information (page, row, column, etc.) of a retrieval character string that exist in a document simultaneously when the character string is retrieved from the document while document edit work using a word processor is being performed. CONSTITUTION:When the character string desired to retrieve from the document is inputted from a character string input means 11 while the document edit work is being performed, the position information of the character string retrieved by a character retrieval means 12 is accumulated in a character string position information preservation part 15 by a character string position information output means 14. The character string that is a retrieval object, after all the character strings set as the retrieval objects in the document being retrieved, is converted to a character string position display screen by a screen conversion means 16, and the position information is displayed on a character string position information display means 17. After displayed position information is confirmed, the character string position display screen is returned to a document edit screen by a screen inverse transformation means 18. Thereby, it is possible to confirm those position information comprehensively even when a large number of retrieval character strings exist in the document.
Patent JP-H06306899-A (JP)
Title: Compact medium water supply system
Inventor: NIWA CHIAKI
IPC: E03C1/00
Filed: 1993-04-21
Abstract: PURPOSE:To aim at the promotion of system compactification by installing a treated water tank, consisting of a mobile impermeable baggy container, in an adjustable storage tank storing drainage. CONSTITUTION:Raw water or drainage flows into a drainage storage tank 11 of an adjsutable storage tank 1 from daybreak. Next, at this point of time, a treated water tank 2 consisting of a mobile and expansible bag 21 comes to a state of being filled with treated water processed in an actual process at night, whereby in this tank 11, its storage space comes to a state of being contracted. Successively, the quantity of life service water consumed by use of a toilet in the morning is rapidly increased, while storage water of the treated one in the bag 21 is decreased and volume in the bag 21 is reduced and simultaneously a storage space in the tank 11 is relatively increased. Subsequently at the time of commencement of work, through an inverse phenomenon with this, the treated water processed in the actual process at night is stored in the treated water tank 2, the drainage of the tank 11 is reduced in quantity. With this constitution, a system is sharply compactifiable, and economical efficiency is improvable in this way.
Patent JP-H07326667-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAHASHI TAMAKO
IPC: H01L21/8244
Filed: 1994-05-30
Abstract: PURPOSE:To provide a manufacturing method of a semiconductor device having a large capacitance capacitor of high reliability, regarding a semiconductor device provided with structure wherein an interlayer insulating film serves as a capacitor insulating film, and a connection hole between wirings of at least two upper and lower layers is formed. CONSTITUTION:In the manufacturing method of a semiconductor device, such as an GRAM and a DRAM, provided with structure wherein an interlayer insulating film (structure wherein an oxide film 3 is formed on a nitride film 2) serves as a capacitor insulating film, and a connection hole between wirings of at least two upper and lower layers (a lower layer wiring 1 and a first and a second upper layer wirings 4, 6, etc.) is formed, the upper layer wirings 4, 6 are formed by dividing a process into two steps (formation by deposition and the like). In the first formation, a connection hole is opened in the first upper wiring 4 together with the interlayer insulating layers 2, 3. In the second formation of the upper layer wirings, a natural oxide film in the connection hole is eliminated and then the upper layer wirings are formed.
Patent JP-H0414084-A (JP)
Title: Audio signal generating device
Inventor: KUTARAGI TAKESHI
IPC: G09B5/00
Filed: 1990-05-08
Abstract: PURPOSE:To make image formation joyful by providing a comparing means which compares can input for image input with the video signal from a delay means delaying the above input for image display by one image plane and varying an audio signal for sound generation according to the variation quantity, position shift, and color change of an image. CONSTITUTION:When the audio signal generating device 1 is supplied with the video signal, field by field, form a image generating device 14, the video signal is converted into a digital signal, which is supplied to an image memory 3 and a comparing circuit 4. The circuit 4 compares the signal with the video signal form the memory 3 which is delayed by one field and the comparison output is integrated by an integration circuit 8 to detect the variation quantity of the image, i.e. plotting speed; and the detection result is inputted to a sound source data memory 10 through a time filter 9 and a bus line 6 and a CPU 5 reads audio data corresponding to the speed out of a sound source 11 and outputs it through an output terminal 12. The image data is passed through an image memory 7 and a terminal 13 and displayed on a display means.
Patent JP-S5240953-A (JP)
Title: E/d-type inverter circuit
Inventor: SANO KENJI
IPC: H03K19/0944
Filed: 1975-09-27
Abstract: PURPOSE:The power which is consumed at ON time of the circuit is made to be consumed between the applied voltage of a low absolute value and earth. As a result, the power consumption can be minimized as well as large amplitude output can be obtained.
Patent JP-S5741763-A (JP)
Title: Processing system of goods sales data
Inventor: WATANABE JIYUNKO
IPC: G06F17/40
Filed: 1980-08-25
Abstract: PURPOSE:To previously prevent an unfair transaction with no awareness of the user, by temporarily locking an ECR until the confirmation is finished at a central controller when a lost card is detected. CONSTITUTION:In case when the card used in an ECR is identical with a lost card, a lost card detection lamp 14 is turned on. Thus the guard arranges the policing while looking at the lamp 14 and the ECR number on a display device 13 and then switches on a lost card confirmation switch 11. Thus a CPU1 sends a lost card confirmation answer to the ECR. On the other hand, at the ECR side, a loop to return to the decision for the presence or absence of the lost card confirmation answer is repeated to lock the keyboard in case a lost card discrimination flag 14 is set, that is, the answer given from a central controller is identical with a lost card detection anwser and at the same time no lost card confirmation answer is transmitted.
Patent JP-S597428-A (JP)
Title: Pipe manufacturing machine
Inventor: SUGIE YOSHINORI
IPC: B21D5/12
Filed: 1982-07-07
Abstract: PURPOSE:To prevent a work roll supporting shaft from being damaged in its early stage, and to improve the dimension accuracy of a product, by providing a backup roll of a work roll, in a pipe manufacturing machine using a work roll provided with a caliper. CONSTITUTION:A work roll 15 is supported of its back by a back roll 19. Accordingly, even in case when a steel pipe 17 is formed by high strength and/or a thick-walled material quality, bending of the roll 15 and its supporting shaft 14 can be suppressed. As a result, damage of the shaft 14 in its early stage is prevented, ana also forming accuracy of the pipe 17 can be held satisfactorily. In this regard, a supporting ring 22 consisting of a material which is worn more easily than a material quality of the roll 15 is provided so as to be freely attachable and detachable on the work roll supporting part of the roll 19. In this way, the surface pressure of a contact part of the rolls 15 and 19 becomes large, and even if the ring 22 is worn, it can be replaced easily, and abrasion of the roll 15 side can be prevented.
Patent JP-H02296542-A (JP)
Title: Controller for power unit
Inventor: AOKI TAKASHI
IPC: B60W10/11
Filed: 1989-05-10
Abstract: PURPOSE:To reduce the driving requisite power in an oil pump by setting braking oil pressure in a transmission according to a valve operating characteristic selectively set up, in a power unit including an engine that the valve operating characteristic of at least one side of both intake and exhaust valves is made selectable. CONSTITUTION:A power unit is provided with an engine E, having a variable valve timing lift mechanism VT which selects the on-off timing of an intake valve of the engine E and its opening period and lift to a low-speed valve operating characteristic suitable for a low speed area and a high-speed valve operating characteristic suitable for a high speed area, and an automatic transmission AT being controlled by a hydraulic control valve CV. In this case, when the valve operating characteristic is selected by the variable valve timing lift mechanism VT, control oil pressure of the automatic transmission AT, namely, line pressure is controlled by a regulator valve of the hydraulic control valve CV to be set to such one suited to the valve operating characteristic at the time.
Patent JP-H05292415-A (JP)
Title: Image signal reception limiting device
Inventor: MATSUHASHI HISAHIRO
IPC: H04N21/4545
Filed: 1992-04-08
Abstract: PURPOSE:To easily limit image reception without selecting receivers and installing positions by cutting off inputted image signals with a switch and making the image reception difficult. CONSTITUTION:The desired channel and time for jamming are set by a remote controller 23, and the set contents are displayed on a display part 27 for confirmation. When the image signals are received at the set time, ratio waves leaked from a local oscillation circuit in a channel selecting circuit are received by a leaked radio wave receiving antenna 40 and a leaked radio wave receiving part 41 and transmitted through an interface 25 to a control circuit 22. The control circuit 22 compares this channel with the channel previously set by the remote controller 23 and when the respective channels are coincident, a cut-off signal is sent to a switch 26 so as to stop the reception of a program. In this case, when a user changes the channel to receive the program, it is detected by the leaked radio wave receiving part 41, and the cut-off at the switch 26 is canceled by the control circuit 22.
Patent JP-H11313312-A (JP)
Title: Video interphone device
Inventor: OHASHI TERUO
IPC: H04N7/18
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To enhance the degree of freedom of wiring by terminating a television monitor terminal with a characteristic impedance of a trunk line to reduce multi-reflection. SOLUTION: This video interphone device connects plural television monitor terminals 2a, 2b, 2c, 2d, 2e, 2f onto trunk lines L1, L2, L3, L4, L5 through which a video signal S1 is transmitted, the plural television monitor terminals 2a, 2b, 2c, 2d, 2e, 2f are respectively terminated by a characteristic impedance Z0 of the trunk lines L1, L2, L3, L4, L5 to reduce multi-reflection, to transmit the video signal and to attain wiring freely. The television monitor terminals 2a, 2b, 2c, 2d, 2e, 2f respectively have trunk line amplifiers 23a, 23b, 23c, 23d, 23e, 23f that amplify the video signal in the television monitor terminals and send the amplified signal as signal generating sources 24a, 24b, 24c, 24d, 24e, 24f with an output impedance.
Patent JP-H08314657-A (JP)
Title: Real-time printer device
Inventor: YAMAGUCHI KOJI
IPC: G01R13/28
Filed: 1995-05-16
Abstract: PURPOSE: To prevent position marks from overlapping with each other even if input waveforms are close to each other by printing the position marks at a certain interval. CONSTITUTION: When real-time printing is started, a printing control circuit 5 shifts the printing position of an input waveform from an image storage circuit 3 by 'offset 1' in a read (y)-axial direction according to the printing interval of position marks and determines the printing position of a position, mark at the printing point of time of the position mark. The printing control circuit 5 observes the position relation between position marks and prints the position mark at the determined printing position by controlling the printer device 6 unless the position marks are close to each other, but when the position marks are closed to each other, the printing position of the position mark of the 2nd input waveform is further shifted by 'offset 2' in an (x)-axial direction and the position is decided as the printing position of the position mark.
Patent JP-S597986-A (JP)
Title: Cleaning device of electrophotographic copying machine
Inventor: WATANABE TOSHIO
IPC: G03G21/10
Filed: 1982-07-06
Abstract: PURPOSE:To reduce the wear of brush fibers, the wear of the surface of a photoreceptor, and filming, and to obtain a safe, inexpensive cleaning device which eliminates the need for a special high-voltage power source, by specifying materials for two brush rolls and a sliding friction member. CONSTITUTION:The cleaning device is provided with fur brush rolls 5 and 5' of insulating fibers successively. The flocking density of the fibers of the rolls is about 2,000 flocks/cm. The roll 5 is slid frictionally on a flicker bar 9 which is made of acryl or ''Teflon'' and has a surface made of Al plated with Ni and orifice baffles to an about 2mm. interference depth to have negative charges on the surface and then slid frictionally on a photosensitive belt 1. The 2nd brush roll 5' made of rayon fibers is slid frictionally on bars 8' and 9' coated with polyacetal to be electrostatic charged positively and then slid frictionally on the belt 1 to remove the remaining toner after the roll 5. The baffles 8 and 8' form slits for friction electrostatic charge and air flow.
Patent JP-S63284266-A (JP)
Title: High-temperature oxidation inhibitor for steel material
Inventor: FUNABASHI KAZUTOMI
IPC: C09D1/00
Filed: 1987-05-15
Abstract: PURPOSE:To obtain a paint which can inhibit high-temperature oxidation when applied to the surface of a steel slab, by mixing a specified ceramic base with a specified ceramic aid, a specified binder, a specified metal powder, a specified sintering accelerator, a specified polymer and a specified aggregate. CONSTITUTION:A paint comprising 20-50wt.% ceramic base (a) (silicon carbide, silicon nitride, stabilized zircon or mica), 25-50wt.% ceramic aid (b) such as alumina (1) which is a flat fine particulate alumina having a large alpha-crystal and a low sintering shrinkage, alumina (2) which is a flat particulate alumina having a high rate of the alpha-form, a stable sintering shrinkage and an average particle diameter <=100mu and alumina (3) which is an easily sinterable ultramicroparticulate alumina having a low water content and a medium soda grade, 10-40wt.% binder (C) (neutral aluminum phosphate), 5-6wt.% Fe, Cu, Ni or Cr (d), sodium carbonate (e), 2.5-15wt.% (in terms of solid matter) aqueous liquid (f) of a (co)polymer which can form a water-resistant film and 5-15wt.% potassium titanate fiber (g).
Patent JP-H0417518-A (JP)
Title: Instantaneous interruption recovery system for multi-connection power supply board
Inventor: SAKURAI HIROSHI
IPC: H02J1/00
Filed: 1990-05-07
Abstract: PURPOSE:To avoid simultaneous throw-in of a plurality of basic section power supply boards and to minimize surge current by throwing in only an interrupted basic section power supply board, according to a predetermined sequence, at the time of reclosing after power interruption. CONSTITUTION:When a common section power supply board 11 detects recovery of power of an interruption detecting circuit 21, a pulse generating circuit 23 produces a simultaneous power throw-in signal (a) of logic '0' pulse and provides power throw-in signals (b), with predetermined time differences, to respective basic section power supply boards 15. In a basic section power supply board 15 where power interruption is detected, the power throw-in signal (b) fed from the common section power supply board 11 is valid because an instantaneous detection signal (d) is logic '0' whereas an interruption detection signal (c) is logic 'l', and reclosing is carried out correspondingly. In a basic section power supply board 15 where power interruption is not detected, the power throw-in signal (b) is invalid because the signals (c) and (d) have logic '0' and thereby power is not thrown.
Patent JP-S62275385-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SATO KATSUYUKI
IPC: G11C11/408
Filed: 1986-05-23
Abstract: PURPOSE:To obtains a signal change detecting circuit of simple constitution by providing two serial MOSFETs to gates to receive an input signal and its delayed signal together with a delay circuit which produces the inverse delay signal. CONSTITUTION:The inverse of complementary timing signals phipa1 and phipa1 are applied to the gates of MOSFETs Q1 and Q13 to activate a sense amplifier SA. While the inverse of complementary timing signals of phipa2 and phipa2 which are produced with a slight delay compared with the signals the inverse of phipa1 and phipa1 are applied to the gates of MOSFETs Q2 and Q14. Thus the amplifier SA are actuated in two steps. In other words, the very low read voltage that is applied between a pair of data lines from a memory cell by the current limiting functions of the MOSFETs Q1 and Q13 having comparatively small conductance is amplified without receiving undesired level fluctuation in the first step where signals the inverse of phipa1 and phipa1 are produced.
Patent JP-H02297527-A (JP)
Title: Semiconductor optical switch
Inventor: MIKAMI OSAMU
IPC: G02F1/025
Filed: 1989-05-12
Abstract: PURPOSE:To execute the switching operation at the low loss and efficiently by providing a first branching path formed by connecting each of one branch end of a first and a second branch parts, and a second branching path formed by connecting each of the other branch end of a first and a second branch parts. CONSTITUTION:By the first branching path 13A constituted of a stripe-like optical guide part, each of one branch end of the first and the second Y branching parts 12A, 12B is connected. In a part of this first branching path 13A, an optical non-linear part 14 having a superlattice structure part 14a of GaAs/ Al0.3Ga0.7As is formed. Also, by the second branching path 13B constituted of a stripe-like optical guide part, each of the other branch end of the first and a second Y branch parts 12A, 12B is connected. In such a manner, the switching operation can be executed at the low loss and efficiently.
Patent JP-H04346970-A (JP)
Title: Production of alpha-sulfofatty acid ester salt with high stability
Inventor: MIYAMOTO SHIGEYUKI
IPC: C07C309/17
Filed: 1991-05-22
Abstract: PURPOSE:To easily obtain the title compound suppressed in the degradation of its whiteness and smell and excellent in stability by sulfonation of a saturated fatty acid ester with sulfur trioxide followed by neutralization with an alkali, decolorization and then treatment with hydrogen peroxide. CONSTITUTION:A saturated fatty acid ester of formula RCH2COOR1 (R is 6-22C alkyl; R<1> is 1-3C alkyl) is sulfonated with sulfur trioxide at 50-90 deg.C followed by reaction at 70-100 deg.C for 0.5-2hr. The resulting sulfonated product is neutralized with an alkaline material (e.g. an aqueous solution of caustic alkali) into an aqueous solution of an alpha-sulfofatty acid ester salt or its paste. Thence, this product is decolorized with a hypochlorite, and the pH value of the resulting solution or its paste is adjusted to 7-8 using phosphoric acid followed by treatment with hydrogen peroxide to suppress the degradation of whiteness, thus obtaining the objective compound, which is useful for laundering and as a detergent (esp. for textiles).
Patent JP-S61276529-A (JP)
Inventor: SHINODA SATOSHI
IPC: A47L19/04
Filed: 1985-05-30
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-H07302697-A (JP)
Title: Electron beam radiation device
Inventor: HAYASHI KEIZO
IPC: H01F38/16
Filed: 1994-05-09
Abstract: PURPOSE:To perform maintenance work easily. CONSTITUTION:Inside a pressure container 1 in which high-pressure insulation gas is filled, an air-core transformer, and a thermoelectron generating source and an acceleration tube provided coaxially with the transformer are provided, and a magnetic conductor member 5 of the air-core transformer and a fixing boss 15 for a primary coil 3 are fixed to a trunk part 1b of the pressure container 1. The magnetic conductor member 5 is installed on the fixing boss 15 by a fixing stud 16, and a winding core 10 of the primary coil 3 is installed on the fixing stud 16 by a bolt 17. For maintenance of the thermoelectron generating source, acceleration tube, etc., the trunk part 1b of the pressure container 1 is removed from a bottom flange plate 1a, so the magnetic conductor member 5 and the primary coil 3 are removed together with the trunk part 1b, thereby the access to each desired part for maintenance becomes easy.
Patent JP-H04344202-A (JP)
Title: Crosscut saw for lumbering
Inventor: KAIBARA TADASHI
IPC: B27B5/20
Filed: 1991-05-22
Abstract: PURPOSE:To obtain a crosscut saw for lumbering capable of safely and continuously cutting a plate material by a rotary saw without stopping the saw on the way. CONSTITUTION:A plate material support surface 3 having a rotary saw passing groove 5 formed thereto is provided to the upper part of a machine frame 1 and a parallel guide 6 are provided directly under the groove 5. A lift table 8 supporting a rotary saw 4 by a shaft is supported on the support table 7 reciprocally slidable along the guide 6. The reciprocally sliding chain 9 of the support table 7 and the lifting wire rope 10 of the lift table 8 are mounted and the base end part of the upper surface groove-shaped presser 13 of a plate material 2 to be cut is connected to the lifting wire rope 10. A lift table 3 is subjected to rising and falling operation along with the rising and falling of the upper surface groove-shaped presser 13 by the independent drawing of the lifting wire rope 10 and the sliding chain is reversibly drawn through a cooperative drive mechanism 14.
Patent JP-S5342665-A (JP)
Title: Protective device for gate turn-off thyristor
Inventor: OOHASHI HIROMICHI
IPC: H02M1/06
Filed: 1976-09-30
Abstract: PURPOSE: Without reducing the maximum turn-off current IATO (max) of a gate turn-off thyristor, the overcurrent-resistive amount of GTO is increased, thereby preventing the permanent breakdown of GTO. 
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