baber/WOPTO huggingface dataset:
Patent JP-H09313177-A (JP)
Title: New beta-galactosidase
Inventor: FUJIMOTO HIROSHI
IPC: C12R1/09
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain a new enzyme originated from a fungus belonging to the genus Bacillus, capable of hydrolyzing β1-3 galactoside bond and not hydrolyzing β1-6 and β1-4 galactoside bonds and useful for synthesizing specific oligo saccharides such as glucoproteins and glucolipids at low costs, etc. SOLUTION: This new β-galactosidase is originated from a fungus belonging to the genus Bacillus, hydrolyzes β1-3 galactoside bond, does substantially not hydrolyze β1-6 galactoside bond and β1-4 galactoside bond, has an action to selectively form the β1-3 galactoside bond from a sugar receptor and a galactoside compound having galactose β-bonded thereto, and has all of an amino acid sequence expressed by the formula, etc., or at least a part of the amino acid sequence. The new β-galactosidase can synthesize Galβ1-3GalNAc which is an important key oligo saccharide in the structures of the glucoproteins and the glucolipids, etc., at low costs. The enzyme is obtained by culturing a fungus belonging to the genus Bacillus (e.g.  Bacillus circulans ATCC 31382), separating the enzyme from the culture product and subsequently purifying the separated enzyme.
Patent JP-S5982178-A (JP)
Title: Assembling method of automotive body
Inventor: NIIHARA TOSHIO
IPC: B23K11/11
Filed: 1982-11-02
Abstract: PURPOSE:To simplify a welding and assembling line for automotive bodies without lowering production efficiency in said line by grouping the tack welded bodies into a group of plural units, feeding each set to a normal welding line and subjecting the set of plural units to normal welding. CONSTITUTION:A body fed to a line by the cooperative driving of a shuttle bar 64 operated by a driving device 13 and lifters 7-1, 63 is subjected to multi- spot welding in a tack spot welding stage 4. The bodies in an idle stage 79 having plural lifters 11, 63 are fed as a set of plural units to an additional spot welding stage 79 by means of a transfer conveyor 88 operated by a driving device 89, and are additionally spot welded by an industrial robot welding machine 76. The bodies welded in several sets of additional spot welding stages 79-81 are carried to stages 82, 83, from which the bodies are delivered by a conveyor 87 for conveyance. The difference in time in tack spot welding and additional spot welding is thus made up by the conveyance of the set of plural units in the above-mentioned way, whereby the line is united to one.
Patent JP-S6350320-A (JP)
Title: Production of powdery zirconia
Inventor: UEDA KENICHI
IPC: C01G25/02
Filed: 1986-08-20
Abstract: PURPOSE:To effectively obtain homogeneous and fine powdery zirconia having high purity by molding a mixture consisting of a powdery zircon and a mixed material contg. carbon to a molded body adjusted to have a specified bulk specific gravity, subjecting it to desiliconizing treatment at a reduced pressure and the crushing. CONSTITUTION:The powdery zircon is mixed with the material contg. carbon in a certain mixing ratio wherein the ratio of the SiO2 in the powdery zircon to the carbon in the material contg. carbon (C/SiO2) is in the range of about (0.4-2.0) expressed in terms of mol ratio. When it is necessary to add a stabilizer, about (0.5-20)mol% amt. of one or more metal oxide among MgO, CaO, Y2O3, CeO and a compd. transformed to one of these oxide with heating to the amt. of the ZrO3 contained in the zircon powder is simultaneously mixed and the obtained mixture is molded to the molded body adjusted to have (0.7-2.0) bulk specific gravity. Then the objective powdery zirconia is obtained by subjecting the molded body to heat-treating in the atomosphere decompressed to about 0.6atm and at 130-2,000 deg.C, and then by volatilizing and removing SiO2 component contained in the powdery zircon.
Patent JP-S6244265-A (JP)
Inventor: SERUJIYU JIYORUJIYU JIYURIAN S
IPC: A61B5/366
Filed: 1986-08-20
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-S6254526-A (JP)
Title: Hot bend forming metal die
Inventor: TAKEDA KUNIO
IPC: B21D7/06
Filed: 1985-09-03
Abstract: PURPOSE:To facilitate and ensure a positioning and to perform a bend and finish forming with one stroke by performing a bending and finish formings with the bend forming face of the upper die and lower die and by performing the finish forming of one part of a work with the upper die and moving die as well. CONSTITUTION:A moving base 34 is ascended upto a step part 32 with the pressure of a hydraulic cylinder 55, a moving die 33 is projected from the lower die main body 13 together with a positioning core 37 and a heated nuckle 1 is placed thereon. A projecting part 48 is fitted to the recessed part 8 of a center boss 2 by fitting the recessed part 9 of the center boss 2 to the core 37 and by descending the upper die main body 17 by fitting an arm 3 to the groove 41 of an arm base 40, the boss 2 is held with pinching by the upper and lower dies and the upper die main body 17, moving die 33 and core 37 are descended. The nuckle arm 3 is bent upward, bent over from B to C by being pressed to the slope 46 of a bending cam 45, a bending part D is engaged with a vertical face 47 and the bending and shaping are completed with the intermediate part of the arm 3 deepening the engagement of the groove 43 of the upper die and the upper and lower ribs 42, 44.
Patent JP-H1124742-A (JP)
Title: Alarm output device of plant monitoring device
Inventor: TANAKA SHINICHI
IPC: G05B23/02
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To lighten the burden on an operator by automatically suppressing output of a process alarm which is generated and reset successively and repeatedly. SOLUTION: The alarm output device of the plant monitoring device consists of an alarm detecting means 101 which inputs plural alarms, an alarm time- series storage means 102 which stores their states, an alarm generation interval investigating means 103 which investigates the time intervals of the respective alarms, a suppression state investigating means 104 which investigates the suppression state of the alarms, an alarm suppression decision means 105 which judges whether or not alarms should be suppressed, an alarm output means 106 which outputs the alarms finally, and a suppressed alarm storage means 106 which stores the suppressed alarms. For alarms whose generation intervals are less than a specific value, their outputs are automatically suppressed within a range of a specific suppression elapsed time or specific suppression frequency.
Patent JP-H0242419-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KAWACHI GENSHIROU
IPC: H01L21/336
Filed: 1988-08-02
Abstract: PURPOSE:To improve working speed by using wiring made of silicide and to improve an element characteristic by a hydrogenization processing on an active matrix substrate by not forming a silicide on the surface of an area which functions as a gate electrode. CONSTITUTION:On the active matrix substrate having a structure in which a scanning wiring is also the gate electrode of a thin-film transistor and the scanning wiring and a signal wiring are made of a silicide, the silicide is not formed in the part of the scanning wiring which functions as a gate electrode 4. That is to say, only a scanning wiring 101 and a signal wiring 102 are made of the silicide and the silicide does not exist in the upper part of the channel area of a thin-film semiconductor element 2. Consequently, even when the hydrogenization or fluorination processing is executed in order to activate the channel area, hydrogen or fluorine ions pass through the gate electrode and reach the channel area. Thus, the channel area is activated sufficiently and the element characteristic can be improved.
Patent JP-2001024756-A (JP)
Title: Vibration structure for display screen of electronic apparatus
Inventor: GOTO SEIICHIRO
IPC: H04W88/02
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a vibration structure of a portable electronic apparatus suitable for use as a transmission means of speech information. SOLUTION: An electronic apparatus 1 is provided with an LCD 2, which visually displays communication, operation information, etc., and a screen 3 which protects the LCD 2 from a load, abrasion and powdery dust from the outside of the electronic apparatus. A screen outside surface 4 is exposed from an enclosure 5 and has a transparent window, through which the LCD set in the enclosure can be recognized visually from the outside. The enclosure 5 is formed into such shape that it does not hinder contact between the screen outside surface 4 and the surface of the body of a user who is carrying the electronic apparatus at the time of holding the electronic apparatus 1 in a user's hand or in contact with a user's ear or face for speech. A flexible cushion 7 is provided between the screen 3 and the enclosure 5, and the screen 3 is held on the enclosure 5 via the cushion 7 between them.
Patent JP-S6252388-A (JP)
Inventor: NAKANO YUJI
IPC: F25D11/02
Filed: 1985-09-02
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-2001020912-A (JP)
Title: Clamper
Inventor: HIGUCHI HARUO
IPC: F15B15/12
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a clamper capable of holding supplied compressed fluid with high rigidity enough to hold the position as it is. SOLUTION: To hold the position of a movable section by the friction force generated at the contact section where the movable section and a fixed section contact each other by an elastic body deformed by compressed fluid, a clamper is provided with an elastic member 20 which is made of elastic material and constitutes a part of an enclosed space, sliding members 21 and 22 made of elastic material and forms an enclosed space together with the elastic member 20, a fluid supply means 24 for supplying compressed fluid into the enclosed space, and a clamping member 11, which is fixed on the side where movable section moves relatively to the sliding members 21 and 22, and when compressed fluid is supplied into the enclosed space, the sliding members deformed by the pressure of compressed fluid is pressedly brought into contact with the fixed section and movable section,  generating friction force between the two sections at the pressedly contacted section.
Patent JP-S6254449-A (JP)
Title: Wafer alignment device
Inventor: TAKI YASUO
IPC: H01L21/67
Filed: 1985-09-02
Abstract: PURPOSE:To prevent the generation of dust and adhesion of dust to the surfaces of wafers by a method wherein one piece at the end out of a plurality of pieces of the rollers which are mounted under the jig and are rotatingly driven is provided with a vertically moving means. CONSTITUTION:When rollers 6 and 7 are rotated to a direction A, wafers 1 are rotated to a direction B and the wafers 1 stop the rotation in order in the state that orientation flat parts 1a are located below. Then, when a vertically moving roller 16 is raised and is slightly rotated to the direction A in the state of supporting the wafers 1, the wafers 1 are rotated to the direction B and the positions of the orientation flat parts 1a of the wafers 1 are separated from the rollers 6 and 7. When the roller 16 is brought down and the rollers 6 and 7 are rotated to the direction A, the wafers 1 rotate to the direction B and when the wafers 1 stop after being rotated for a prescribed time, the orientation flat parts 1a of the wafers 1 can be all aligned over a cassette 2. By this way, adhesion of dust to the surfaces of the wafers is made difficult to generate.
Patent JP-S5885836-A (JP)
Title: Manufacture of carboxylic acid anhydride
Inventor: KURUTO FUINDAIZEN
IPC: C07C51/56
Filed: 1982-11-05
Abstract: Carboxylic acid anhydrides of the general formula R-CO-O-CO-R'(I) in which R and R' are identical or different and represent an optionally substituted alkyl group having 1 to 18 carbon atoms, an optionally substituted cycloalkyl group having 3 to 12 carbon atoms or an optionally substituted aryl group, or represent an optionally substituted 5-membered or 6-membered heterocyclic radical which additionally can be fused to a benzene ring, are obtained in high yields by a process in which a trimethylsilyl carboxylate of the general formula R-CO-OSi(CH3)3 (II) in which R has the meaning given above, is reacted with a carboxylic acid-halide of the general formula R'CO-X (III)  in which R' has the meaning given above, and X represents a halogen atom, if appropriate in the presence of a catalyst and, if appropriate, in the presence of a diluent, at a temperature between 20 DEG  and 250 DEG  C. The carboxylic acid anhydrides are valuable intermediate products for organic syntheses. They can be used, for example, for the preparation of certain herbicidally active compounds.
Patent JP-S6084682-A (JP)
Title: Pattern recognizing device
Inventor: FUNADA MASAO
IPC: G06K9/20
Filed: 1983-10-17
Abstract: PURPOSE:To raise a recognition rate by providing a band pass filter or a band cut filter of a wavelength of a color of a pattern formed on a substrate, in front of one of an illuminating light source and an image pickup means. CONSTITUTION:A pattern recognizing device is mainly constituted of a light source 1, an ITV camera 2 and a band pass filter 3, and recognizes a pattern of a metallic body 5 formed on a white ceramic substrate 4. The band pass filter 3 transmits only light of a wavelength corresponding to a color of the metallic body 5 among illuminating lights emitted toward the white ceramic substrate 4 from the light source 1. Accordingly, a difference in reflected light quantity between the metallic body 5 and the white ceramic substrate 4 becomes large (the metallic body is larger), a video signal from the ITV camera 2 can be binary- coded more exactly, and a recognition rate of a pattern of the metallic body 5 is raised.
Patent JP-H0515953-A (JP)
Title: Immersion nozzle for continuous casting
Inventor: SASAI KATSUHIRO
IPC: B22D41/58
Filed: 1991-07-09
Abstract: PURPOSE:To provide an immersion nozzle for continuous casting, by which the necessary gas blowing flow rate to prevent clogging of the nozzle is secured without greatly increasing the refining cost and damaging the quality of a steel and the steel plate raw material for working having no bulging defect can be cast. CONSTITUTION:In the alumina-graphite quality gas blowing type immersion nozzle, silica content in the inner hole body at the gas blowing part, is mode to be <=5wt% and quantity of airflow at cold state before using is formed to be 0.05-0.1Nl/min/cm<2> at 1kgf/cm<2> pressure.
Patent JP-S6086171-A (JP)
Title: Aqueous pigment dispersion
Inventor: AIHARA TETSUO
IPC: C09C3/10
Filed: 1983-10-17
Abstract: PURPOSE:An aqueous pigment dispersion, containing a copolymer of vinyl ester monomer of a specific monocarboxylic acid, a nitrogen-containing unsaturated monomer and an alpha,beta-ethylenically unsaturated carboxylic acid, etc. as a dispersing agent, and having improved dispersibility and improved dispersion stability. CONSTITUTION:An aqueous pigment dispersion obtained by incorporating a pigment and an aqueous medium with a water-soluble copolymer obtained by copolymerizing (A) 3-95pts.wt. one or more of vinyl ester monomer of a 2-8C monocarboxylic acid, (meth)acrylic acid ester monomer of a 1-7C monohydric alcohol and (meth)acrylonitrile and vinyl aromatic monomer with (B) 2-94pts.wt. nitrogen-containing unsaturated monomer, e.g. 1-vinyl-2-pyrrolidone, and (C) 3- 20pts.wt. alpha,beta-ethylenically unsaturated carboxylic acid, e.g. acrylic acid, as a dispersing agent in a ball mill, etc.
Patent JP-H0858713-A (JP)
Title: Method and device for taping
Inventor: TANAKA YOSHIFUMI
IPC: B65B15/04
Filed: 1994-08-18
Abstract: PURPOSE: To keep an interval for the mounting or electronic components uniform by increasing a torque which is imparted to a take-up reel in steps, in response to the increase in a take-up length of a carrier tape or the increase in the number of electronic components to be mounted, in a taping wherein electronic components are mounted on a carrier tape with a uniform interval. CONSTITUTION: A taping device is equipped with a feeding reel 30 which intermittently feeds a carrier tape 21 with a uniform interval, and a take-up reel 32 with a torque motor 30 to impart a tension to the fed carrier tape 21. Then, the number of electronic components 22 which are mounted on the carrier tape 21 by a work feeding means 24 is counted by a counter 34, and a command is given to a relay-type voltage switching circuit 37 by an MPU 35 according to the counted value, and an input voltage of the torque motor 33 is switched. By this method, the tension of the carrier tape 21 is kept approx. uniform extending to the total length by changing the torque of the torque motor 33.
Patent JP-H0724189-A (JP)
Title: Dry cleaner
Inventor: NISHINO MASAFUMI
IPC: D06F43/08
Filed: 1993-07-09
Abstract: PURPOSE:To make it possible to supply an adequate amt. of a solvent for washing from a filter or outside vessel side to a tank side. CONSTITUTION:A microcomputer recognizes whether the solvent is supplied to the outside vessel 2 side or not in accordance with whether a liquid level float switch SW1 installed to the filter 5 is held reset or the rest is released. This microcomputer triggers a buzzer to sound and stops charging of the solvent when the amt. of the solvent supplied to the outside vessel 2 attains a prescribed value. A liquid discharge valve V1 and a tank inlet valve V3 are then opened and a pump P is driven while the other valve is held closed to supply the solvent to the tank 4. The pump P is driven until the inside of the outside vessel 2 is emptied of the solvent and thereafter the pump P is stopped when the float switch SW2 detects the full as a result of repetition of the operation described above and the buzzer sounds.
Patent JP-H0531719-A (JP)
Title: Method and apparatus for granulating resin
Inventor: AIZAWA KATSUMI
IPC: H05B6/46
Filed: 1991-08-02
Abstract: PURPOSE:To efficiently prepare a sherical powder having a small particle size from a molten resin, in the spraying and cooling granulation of the molten resin due to a disc atomizing system, by heating a rotary disc by induction heating. CONSTITUTION:A coil 2 is arranged above or under a disc 1 in extremely close vicinity to said disc 1 and a high frequency generator 4 is connected to the coil 2 to heat the disc 1 rotated at a high speed by induction heating and a molten resin raw solution 7 is supplied to the disc 1 to perform spraying and cooling granulation. By this method, an almost spherical resin powder having a small particle size as compared with a conventional method can be easily prepared without generating thermal deterioration. Further, a resin raw material having relatively high melt viscosity can be also used.
Patent JP-S6437681-A (JP)
Title: Character recognizing device
Inventor: ISHIGAMI MASAYUKI
IPC: G06K9/62
Filed: 1987-08-03
Abstract: PURPOSE:To efficiently transfer information between processors without referring a common memory by transferring a character image and a candidate character code between the processors while informing the end of the transfer of the character image and the end of recognizing processing by interruption. CONSTITUTION:A 1st character image is segmented from an original image stored in an image memory 103 by a segmenting processor 101 and written in a CM1a. Then, an interruption request S1a is outputted to a block 200a by an interruption controller 106 through an interruption line. The recognizing processing (feature extraction and dictionary retrieval) of an image in the CM1a is executed by a recognition block 200 based on said interruption. Similarly, a segmenting block 100 segments character images successively. After ending the recognizing processing of the block 200, an interruption is generated by an interruption controller 205a through an interruption line R1a.
Patent JP-S6172372-A (JP)
Title: Method and device for character reading of printed label
Inventor: OKUDA TAKEHIKO
IPC: G06V30/144
Filed: 1984-09-17
Abstract: PURPOSE:To recognize characters accurately and at a high speed by obtaining the segment center coordinates through an interior division calculation and based on the data on an interior division ratio of positions of characters stored previously after detecting the four corners and the centroid coordinates of a black frame and then discriminating characters by a segment window and in response to said segment center coordinates. CONSTITUTION:An end point detector 16 detects the coordinates of four corners P1-P4 of a black frame 12 in a processed picture 7. While a centroid detector 17 detects the coordinates of the centroid (g) of the frame 12. Both detectors 16 and 17 supply the data on the processed picture via a frame detector 15 and deliver the data on the detected corner and centroid coordinates to a segment position detector 18. A table 19 storing the data on an interior division ratio of characters 3 on a lable 1 is connected to the detector 18. The detector 18 detects the segment center coordinates based on said data on the interior division ratio and on the centroid coordinates as well as the corner coordinates. A character deciding circuit 20 sets a segment window in accordance with the segment center coordinates and decides the presence/absence of segments set under the segment window for recognition of characters.
Patent JP-H0244862-A (JP)
Title: Picture transmission equipment
Inventor: YAGISAWA TOSHIHIRO
IPC: H04N1/415
Filed: 1988-08-05
Abstract: PURPOSE:To obtain the code of high efficiency corresponding to the variation of a picture by selecting the outputs of plural encoding means according to a decided result by a deciding means. CONSTITUTION:The decision circuit 24 operates difference between picture elements to be a pair in a vertical direction and a horizontal direction within a picture element block in vector quantization by vector quantizers 28, 32, and calculates the maximum difference in the horizontal direction and the maximum difference in the vertical direction, and judges in which direction the maximum difference is generated. Besides, a selector switch 34 is switched according to the direction signal output of the judging circuit 24. Namely, the selector switch 34 selects data in the direction in which only the smaller maximum difference exists among the h(<2k)-bits outputs of the vector quantizers 28, 32. Thus, by selecting the direction of the vector quantization according to the variation of the picture, picture data can be high definition-transmitted at high compression ratio.
Patent JP-S6439628-A (JP)
Title: Magnetic recording medium
Inventor: HIRAI SHUICHI
IPC: G11B5/84
Filed: 1987-08-05
Abstract: PURPOSE:To improve wear resistance and corrosion resistance by covering the surface of a magnetic recording medium with carbonaceous sputter deposits which have >=30:70 molar ratio of H:C and are crosslinked with H and increasing the contact angle with water to >=65 deg.. CONSTITUTION:An underlying film such as Ni-P film is provided on a substrate consisting of metal, glass, etc., and a magnetic Co-Ni layer is superposed thereon by a sputtering method; then a graphic target is subjected to ion bombardment in a low-pressure gas to spatter carbonaceous matter which is deposited on the substrate. The reaction gases at the time of sputtering are Ar and CH4, etc., and the gaseous pressure of 1X10<-3>-1X10<-2>Torr is preferable. The carbonaceous sputter deposits are formed to >=30:70 molar ratio of H:C and are crosslinked with H and the contact angle with water is specified to >=65 deg. by selecting the ratio of CH4 and Ar and the substrate temp. at the time of sputtering. The magnetic recording medium obtd. according to such constitution is highly resistant to wear and corrosion and is adequate for the magnetic recording medium of a non-floating type.