baber/WOPTO huggingface dataset:
Patent JP-S63115691-A (JP)
Title: Active silver solder paste
Inventor: WATANABE ISAO
IPC: B23K35/22
Filed: 1986-10-31
Abstract: PURPOSE:To improve the adhesive strength of ceramics by adding an org. titanium base adhesion accelerator to an active silver solder paste component. CONSTITUTION:A small amt. of the org. titanium adhesion accelerator which is also known as a titanate coupling agent and has the characteristic of 300-450 deg.C decomposition temp. is added into the active silver solder paste. The accelerators of alkyl titanate, titanium acylate, and titanium chelate systems having a hydrolysis characteristic are used as the org. titanium base adhesion accelerator. The accelerator is hydrolyzed by reacting with the moisture, etc., adsorbed on the surface of the ceramics to be soldered and the Ti ions react with the ceramics constituting anions together with the Ti powder in the paste to form the secure compd. if such active silver solder paste is used. The adhesive strength of the ceramics including the ceramics except oxide is, therefore, improved.
Patent JP-H03124820-A (JP)
Title: Drafting device of four wire type
Inventor: OSADA MASATOSHI
IPC: D01H5/78
Filed: 1989-10-04
Abstract: PURPOSE:To obtain a spun yarn having no periodical unevenness without generating periodical unevenness of thickness in sliver by forming flute groove having unequal pitch around metallic roller of at least the third roller in a four wires- type drafting device. CONSTITUTION:Front roller 1, second roller 2, third roller 3 and back roller 4 respectively composed of a pair of nip rollers are provided in turn and an apron belt is extended on said second roller, then the other nip rollers are made of metallic rollers and rubber rollers. Thus, flute grooves having unequal pitch are formed on the peripheral surface of metallic roller of the third roller 3 to afford the objective spun yarn having no periodical unevenness without generating periodical unevenness of thickness in sliver.
Patent JP-H03123440-A (JP)
Title: Hoisting device for attaching or detaching wire net drum and stirring shaft of steamer for manufacturing green tea
Inventor: NAGAYA YUKIAKI
IPC: A23F3/06
Filed: 1989-10-05
Abstract: PURPOSE:To obtain the subject device excellent in operating efficiency and capable of saving operation of heave labor by mounting a hoisting machine on a rotatable arm. CONSTITUTION:A hoisting device obtained by pivoting a rotatable arm 2 provided with a hoisting machine 3 on the upper part of a fixed support 1 and attaching or detaching a wire net drum 4.
Patent JP-H11102897-A (JP)
Title: Wafer treatment method
Inventor: TSUCHIYA SHINJI
IPC: C23F4/00
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To suppress variations in film thickness by a method, wherein temperature control, with which the temperature of plasma reaction region is dropped, is performed before a wafer treatment process is conducted when a plasma- cleaning operation is performed. SOLUTION: If the temperature of a face plate 17 rises when a plasma cleaning operation is conducted, the information detected by a thermoelectric couple 27 is sent to a control part 28, a valve is opened, and a cooling medium is introduced into a cooler 22. Accordingly, the face plate 17 is cooled via a cool- air passage 23. When the temperature rise of the face plate 17 resulting from the rise of temperature of a plasma reaction region is detected by the thermoelectric couple 27, an on-off operation is automatically performed on an on-off valve 24, and the temperature of the face plate 17 is controlled by a cooling medium. As a result, the temperature rise of the plasma reaction region resulted from the application of plasma when a cleaning operation is conducted can be controlled directly, while a plasma cleaning operation is being performed.  Since the drop in temperature is accelerated before the conducting of a wafer treatment process after the cleaning operation has been finished, the variation in film thickness before and after plasma cleaning operation can be prevented.
Patent JP-H0999646-A (JP)
Title: Thermal recording material
Inventor: HAMADA KAORU
IPC: B41M5/333
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To enhance color forming sensitivity to a large extent by adding an aminobenzenesulfonamide derivative to the thermal color forming layer of a thermal recording material as an org. coupler and adding a sulfoneimine compd. thereto as a sensitizer in a specific ratio. SOLUTION: In a thermal recording material wherein a thermal color forming layer based on a colorless or light-colored leuco dye and an org. coupler is provided on a support, an aminobenzenesulfonamide derivative represented by formula I is added to the thermal color forming layer as the org. coupler and 0.01-2 pts. of a compound represented by formula II is added to one part of the org. coupler as a sensitizer. In the formula I, X is an oxygen atom or a sulfur atom, Y is a 1-6C lower alkyl group or an electron withdrawing group, m is an integer of 0-4 and R1 is an aralkyl group, a lower alkyl group, a cycloalkyl group or a 2-6C lower alkenyl group and, in the formula II, R<2> is H or CH3 and R3 is H or an electron withdrawing group.
Patent JP-H07113260-A (JP)
Title: Method for connecting column and beam
Inventor: HAKIRI MICHIO
IPC: E04B1/30
Filed: 1993-10-19
Abstract: PURPOSE:To facilitate connection of a column and beam steels, and to reduce cost and shorten term of works while improving safety. CONSTITUTION:A connecting unit 23, formed of a steel pipe ring 24, connecting brackets 25 and tie-hoops 26, is prefabricated. The connecting unit 23 is placed over a column steel 21, erected in a specified position, and positioning of the connecting unit 23 is made after it is lowered from the upper end of the column steel 21. After the connecting unit 23 is fixed to the column steel 21, beam steels 22 are connected to the connecting unit 23 with joint plates 28 and bolts. Then, column main reinforcements 3 are arranged and concrete 5 is placed, and thereby a column 20 and the beam steels 22 are connected together.
Patent JP-H09101824-A (JP)
Title: Method for controlling liquid level of salting device
Inventor: MORISAWA KENJI
IPC: G01N9/18
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a desalting device liquid face controlling method capable of solving problems such as the variation of operation by correcting the indication error of a floating type liquid-level meter arranged in a desalting device even when an oil sort is changed by the switching of crude oil. SOLUTION: In the method for arranging floating type liquid-level meters 31, 41 for detecting the liquid level of a water layer in desalting device 11 , 12 for desalting crude oil under the existence of water and separating the crude oil into a water layer including minerals and an oil layer, and controlling the liquid level of the water layer based upon the indication vlaues of the liquid- level meters 31, 41, the density of a mixed solution consisting of crude oil and water which is supplied to each desalting device is measured by a densitometer 24, the indication values of the meters 31, 41 are corrected based upon the measured density of the mixed liquid and the liquid level of the water layer is controlled based upon each corrected value.
Patent JP-2000092740-A (JP)
Title: Method for controlling dc power distribution system
Inventor: TADA TOMOSHI
IPC: H02J7/34
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling a DC power distribution system for reducing a daytime peak power. SOLUTION: In a DC power distribution system, an AC power is converted to DC by a rectifier 2 via an AC switch 3, and a battery 6 is connected to a DC circuit for supplying the DC power to a DC load 1 via a DC switch 5. In a low-power-charge time zone the AC switch 3 and the DC switch 5 are turned on for charging the battery 6. Normally, the AC switch 3 is turned on, the AC power is converted to DC by the rectifier 2, a DC power is supplied to the DC load 1. In a power usage peak time zone, the AC switch 3 is turned off for supplying a DC power from the battery 6 to the DC load. Then, when the DC voltage according to the battery 6 decreases to a setting value or less, the AC switch 3 is turned on and the DC switch 5 is turned off.
Patent JP-H0599246-A (JP)
Title: Clutch mechanism
Inventor: KIMURA YASUHIDE
IPC: F16D41/06
Filed: 1991-10-09
Abstract: PURPOSE:To improve durability and handling operability and achieve secure transmission and shut-off of the power. CONSTITUTION:A plurality of grooves 33 which are inclined in the transmission direction of rotation along the internal circumference are provided in a hollow cylindrical part 32 of a body of revolutions 31. Round shaft members 41 are inserted into the respective grooves 33 of the body of revolution 31 in a rotatable manner, and spring members 61 which energize the respective round shaft members 41 in the biting direction of the respective grooves 33 of the body of revolution 31 are provided. In addition, there are provided claw members 71 which release the respective round shaft member 41 from the bitten condition in the respective grooves 33 against the energizing force of the spring members 61 when ratchet members 21 are rotationally locked.
Patent JP-H09106469-A (JP)
Title: Gold bar conveyer
Inventor: SUZUKI MIKIO
IPC: G07D9/00
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a gold bar conveyer with which efficiency of conveyance can be improved and the space required for conveyance can be reduced by directly conveying a gold bar to any desired gold bar cassette. SOLUTION: This gold bar conveyer is composed of a 2nd lift part 49 which has a coin tray 110 for placing a gold bar and can receive the gold bar supplied from a discharge switching board when the coin tray 110 is set at a 'falling position', fork mechanism 61 which is set on the front side of gold bar trays 50-55 and has a fork to be freely turned inside the vertical moving course of the coin tray 110, and gold bar storing part control part for moving the gold bar placed on the coin tray 110 upward, stopping moving the coin tray 110 upward and further moving the coin tray 110 downward when it is detected that the form is returned to a fixed position after the turn of the fork is detected by the upward move and pass of the coin tray 110.
Patent JP-H0792195-A (JP)
Title: Probe pin unit for inspecting electronic circuit
Inventor: HATTORI SHIGEO
IPC: G01R1/073
Filed: 1993-09-24
Abstract: PURPOSE:To provide a probe pin unit, and manufacturing method therefor, in which the accuracy is enhanced furthermore (e.g. 5mum or better) in the arrangement of pins by enhancing the accuracy of laying wires and employing such structure as the contacting point, i.e.,the tip of probe pin, is not affected by bending or twisting of strands or strain due to breakage thereof. CONSTITUTION:In the probe unit A where ultrathin metal wires 3 are arranged on an insulating base 1 at a constant pitch while being shaped to exhibit self- resiliency, a groove 2 is cut in the insulating base 1 perpendicularly to the laying direction of wire and oppositely to the self-resilient part of ultrathin metal wire 3 and the ultrathin wires 3 are bonded, on the opposite sides of the self-resilient part, to the insulating base 1 through an adhesive 4.
Patent JP-S61139907-A (JP)
Title: Digital tape recorder
Inventor: SANO SHINYA
IPC: G11B20/10
Filed: 1984-12-12
Abstract: PURPOSE:To use an LPF in common in both a standard mode and a long play mode by executing the recording by lowering a sampling frequency, and converting it to a sampling frequency of a standard mode at the time of reproduction, in case of a long play mode. CONSTITUTION:In case of a long play mode, at the time of recording, an analog input signal is cut by >=20kHz by an LPF8, it is brought to sampling by 65kHz sampling frequency, an A/D converted 9 digital signal is cut by >=16kHz by a digital filter 13, and a data whose sampling frequency has been converted to 32kHz is recorded. In a signal recorded in this way, a signal of >=16kHz is not contained, therefore, a turn-back noise is not generated. At the time of reproduction, with respect to a digital signal of 32kHz sampling frequency, which has been reproduced by a head 2, the sampling frequency is converted to 64kHz by a reproducing system digital filter 14, it is D/A converted 10 and returned to an analog signal, cut by >=20khz by the LPF8 and becomes an analog output.
Patent JP-2000089215-A (JP)
Title: Liquid crystal display device and its manufacture
Inventor: HAMADA KENJI
IPC: G02F1/1335
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device with a color filter which permits a high quality display and is made with a comparatively simple manufacturing process. SOLUTION: A liquid crystal display device 100 is equipped with a first substrate 10, a second substrate 20, a liquid crystal layer 30 held between the first and the second substrates 10, 20 and a color filter layer 12 provided on the liquid crystal layer side of the first substrate 10. The color filter layer 12 contains the first color layer having the plural first color filter parts and the second color layer having the second color filter parts. The first color filter parts and the second color filter parts form an alternatively superposed laminated color filter part. The laminated color filter part functions as a part of a black matrix to be provided between plural pixels or functions at least as a part of a partition to orient liquid crystal molecules in the liquid crystal layer 30 axial symmetrically.
Patent JP-H02109019-A (JP)
Title: Liquid crystal display device
Inventor: HIRATA SATOSHI
IPC: G02F1/13357
Filed: 1988-10-18
Abstract: PURPOSE:To facilitate the luminance adjustment and the replacement of a cold cathode ray tube by fixing the cold cathode ray tube into a lamp house by using a fixing member in the liquid crystal display device having a liquid crystal display panel, a liquid crystal driving circuit substrate, the lamp house and the cold cathode ray tube. CONSTITUTION:In the liquid crystal display device which is formed by mounting a liquid crystal driving circuit substrate 3 to a liquid crystal display panel 1 through a chip-on flexible tape 2, loaded on a lamp house 4 and fixed by a holding frame 5, both ends of a cold cathode ray tube 6 are fitted into the lamp house 4, pressed down by a polyester tape 8 from the upper part and fixed with screws 9. Accordingly, the luminance adjustment of the cold cathode ray tube 6 can be executed easily by loosening and rotating the screws 9, and also, since it can be removed easily, its replacement can be executed easily.
Patent JP-H02108029-A (JP)
Title: Active matrix substrate
Inventor: HIBINO YOSHITAKA
IPC: H01L27/12
Filed: 1988-10-17
Abstract: PURPOSE:To contrive the decrease of a picture element defect and whitening of a picture element by forming a dielectric film with a double-layer structure and forming the layer of the upper side and the layer of the lower side with each different. CONSTITUTION:The title active matrix substrate is provided with a picture element electrode 14 arrayed like a matrix on a substrate 1, an additional capacity electrode 2 formed in the lower part of the picture element electrode 14, and dielectric film 3, 7 arranged between the additional capacity electrode 2 and the picture element electrode 14. Also, the dielectric films 3, 7 have a double-layer structure, and the layer 7 of the upper side and the layer of the lower side of the double-layer structure are formed by each different material. Accordingly, the film of this double-layer can be selected so that the generation of a granular material is suppressed on the additional capacity electrode. In such a manner, the generation of a picture element defect and whitening of a picture element is decreased.
Patent JP-S63115708-A (JP)
Title: Pressure molding method and its equipment
Inventor: KATAOKA HIDEAKI
IPC: B29K105/06
Filed: 1986-11-04
Abstract: PURPOSE:To manufacture easily a molding reinforced by placing stress on a specific part of the same, by performing mold clamping by supplying a blank of a fiber-reinforced thermoplastic resin sheet and a thermoplastic molten resin sheet into a bottom force separately. CONSTITUTION:A blank 25 is manufactured by cutting off a fiber-reinforced thermoplastic resin sheet according to the form of a filling part of a molding and supplied to a bottom force 11 of a molding device 10 after heating of the blank 25. On the one hand, thermoplastic resin which has been melted and extruded through an extruding machine 31 is supplied to the bottom force 11 of the molding device 10 through a T die 33 in a sheet-like state by an injection part 34. A molten resin sheet is cut in predetermined lengths by a cutting part 37 and supplied to the bottom force 11. Upon completion of supply of the blank 25 and molten resin sheet to the bottom force, a top force 12 is clamped along with the bottom force 11 by lowering top force 12 and pressure molding is performed unitarily.
Patent JP-H07114211-A (JP)
Title: Electrophotographic toner
Inventor: OKAE TOSHIAKI
IPC: G03G9/08
Filed: 1993-10-20
Abstract: PURPOSE:To obtain a toner having a narrow distribution of particle size, small particle size and excellent cleaning property by a cleaning blade by adding fine particles which do not dissolve in a polymerizable monomer in a monomer phase and effecting suspension polymn. CONSTITUTION:A monomer phase containing polymerizable monomers and crosslinking resin fine particles 1 or inorg. fine particles l by 0.1-100wt.% to the polymerizable monomers is suspended and dispersed as a droplet state in a water-base dispersion medium and the polymerizable monomers are polymerized to obtain the toner. The resin fine particles 1 have 1-30% primary particle size of the toner particle. The inorg. fine particles 1 are hardly soluble with water and has the same particle size as the resin fine particles and higher affinity with the polymerizable monomers. Thus, lots of projections comprising the crosslinking resin fine particles or inorg. fine particles 1 are formed on the surface of the toner particle. More preferably, the resin particles have a proper crosslinking degree not to cause swelling or dissolution of the resin in the polymerizable monomers under the polymn. temp. condition of the polymerizable monomers.
Patent JP-2000091848-A (JP)
Title: Integrated mixer circuit
Inventor: TAKANO RYOICHI
IPC: H03D7/14
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To realize a method for assigning ground terminals for improving the linearity of a source ground type frequency mixing circuit(mixer circuit). SOLUTION: Different terminals are assigned to the ground terminals of a local signal buffer amplifier circuit and a mixer circuit so that any influence of the pulsation of the potential of the ground terminal due to currents running through the mixer circuit side on the local signal buffer amplifier circuit can be reduced. Moreover, a resistance is added between the source and ground terminal of a pair of RF signal input MOS transistors so that any influence of the pulsation of the potential of the ground terminal can be reduced.
Patent JP-S61130338-A (JP)
Inventor: BORUFUGANGU SHIYUTEITSUKUSU
IPC: C08G64/14
Filed: 1985-11-25
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-H01108990-A (JP)
Title: Production of oil and fat
Inventor: FUJIMOTO KENSHIRO
IPC: C12P7/64
Filed: 1987-10-20
Abstract: PURPOSE:To obtain oils and fats by a safe and simple method industrially advantageously, by treating a glyceride and a fatty acid (ester) with lipase in a supercritical carbon dioxide gas and carrying out ester interchange while removing a fatty acid (ester) prepared as a by-product with the supercritical carbon dioxide gas. CONSTITUTION:Oils and fats containing a glyceride (e.g., fish oil) and a fatty acid (e.g., eicosapentaenoic acid) are subjected to alcoholysis with a lower alcohol such as ethanol into a lower alcohol ester thereof, urea is added saturated acids are removed by urea addition reaction and eicosapentaenoic acid is concentrated and purified with a supercritical carbon dioxide gas. Then the eicosapentaenoic acid and the triglyceride are reacted with lipase, the supercritical carbon dioxide gas is introduced, a fatty acid prepared as a by- product or a lower alcohol ester thereof is dissolved in the supercritical carbon dioxide gas and removed to give the triglyceride subjected to ester exchange.
Patent JP-H1177093-A (JP)
Title: Treatment of sludge generated in factory
Inventor: ONO NOBUYUKI
IPC: C02F11/12
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To achieve dehydration to a large extent while enhancing treatment efficiency by effectively dehydrating sludge by primary and secondary dehydrators. SOLUTION: Sludge generated in a factory is sedimented in a sedimentation tank to recover a sedimented slurry which is, in turn, dehydrated by primary dehydrators 20-22 to produce a water-containing cake and a part of the preceding sedimented slurry is mixed with the water-containing cake as a dilution liquid to prepare a proper slurry having a proper solid and this proper slurry is dehydrated in a secondary dehydrator 42 to produce a dehydrated cake with a solid content of 45% or more and this cake is transferred to a landfill site 50.
Patent JP-2000083674-A (JP)
Title: beta-PHOSPHOGLUCOMUTASE GENE, NEW RECOMBINANT DNA AND PRODUCTION OF beta-PHOSPHOGLUCOMUTASE
Inventor: FURUKAWA KEISUKE
IPC: C12R1/19
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new gene encoding a protein having a specific amino acid sequence and β-phosphoglucomutase activity and usable e.g. for production of the above enzyme useful e.g. as a conjugate enzyme for a reagent for assay of α-and β-amylases. SOLUTION: This new β-phosphoglucomutase gene is such one as to encode a protein having an amino acid sequence shown by the formula or a protein having an amino acid sequence wherein one or plural amino acid(s) is (are) deleted, substituted or added in the amino acid sequence shown by the formula and consisting of a protein having β-phosphoglucomutase activity and to be useful e.g. for production of an enzyme catalyzing the reaction wherein β-D- glucose-1-phosphate is converted into β-D-glucose-6-phosphate and useful e.g. as a conjugate enzyme for a reagent for measurement of α-, and β-amylase activity and a component for an analytical reagent for inorganic phosphate. This gene is obtained from chromosomal DNA derived from Lactococcus lactis subsp. cremoris (IFO 3427) through cloning.
Patent JP-S61141478-A (JP)
Inventor: YANAGISAWA TOSHIO
IPC: H01L21/336
Filed: 1984-12-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63115763-A (JP)
Title: Ion flow charge density controller for ion flow generation electrostatic recorder
Inventor: URATA MANABU
IPC: B41J2/215
Filed: 1986-11-05
Abstract: PURPOSE:To enable recording of an image with predetermined density irrespective of variation of temperature, humidity, etc. or aging of electrostatic recording head, by constructing such that drive parameters of the electrostatic head are controlled according to discharge current flowing through a photosensitive member. CONSTITUTION:When a writing head 3 is driven, an electrostatic charge image corresponding to information being added is formed on a photosensitive belt 2 and current corresponding to an ion flow flows from a facing electrode 210 through a resistor R. A control section 40 controls a power source circuit 191 such that the detected voltage of a voltage detecting circuit 181 will be 1V(with 1muA current) so as to bring the electrode voltage of the writing head 5 to a proper level. Since driving voltage of the writing head 5 is set by measuring the charge density directly, an image having constant density can be formed irrespective of variation of temperature, humidity, degradation of head, etc.