baber/WOPTO huggingface dataset:
Patent JP-H0796201-A (JP)
Title: Regenerating method for deactivated catalyst
Inventor: MURAKAWA TAKASHI
IPC: B01J29/90
Filed: 1993-09-28
Abstract: PURPOSE:To develop a method for regenerating a deactivated catalyst by which a catalyst deactivated by accumulation of coke and sulfur or cohesion of platium, or even an extremely deactivated catalyst is easily regenerated, and regeneration of the catalyst deactivated especially by sulfur positioning is excellent, and the activity is recovered to the same degree as a new catalyst. CONSTITUTION:In the case of regenerating a deactivated catalyst containing zeolite carried with VIII group noble metals of the periodic table, the deactivated catalyst is applied to decoking treatment under oxidation conditions and hydrogen reduction treatment is performed. Thereafter, the deactivated catalyst is subjected to a contact treatment with a liquid containing halogen or a compound containing halogen, and it is burned.
Patent JP-S6397396-A (JP)
Title: Iron powder flux cored wire
Inventor: SAKAI YOSHIYA
IPC: B23K35/368
Filed: 1986-10-09
Abstract: PURPOSE:To improve welding efficiency and bead shape by controlling the contents of C in the entire wire, and the iron powder, Mn+Si, Al, etc., in a flux respectively to specific wt%, and setting a flux filling rate to prescribed %. CONSTITUTION:The content of C in the entire wire is specified to 0.01-0.06% by wt%, and the content of the iron powder in the flux is limited to 65-85%, Mn+Si to 13-23% and Mn/Si to 1.5-3.3. The content of Al in the flux is limited to 1-3% and Na+K to 0.05-0.2%. The content of a slag forming agent is controlled to 0.5-6.5% and the flux filling rate to a 13-25% rang. The C, alkali component and flux filling rate are controlled by the above- mentioend method, by which the generation of spatters is decreased. The contents, ratios, etc., of the Mn, Si and Al components contribute to the improvement in the based shape. The welding efficiency is, therefore, improved and the based shape is improved.
Patent JP-S62101279-A (JP)
Inventor: YONEYAMA HITOSHI
IPC: A63H17/21
Filed: 1985-10-28
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-S59122112-A (JP)
Inventor: BAANERU JII UESUTO
IPC: H03L1/02
Filed: 1983-12-22
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-H01121288-A (JP)
Title: 5-substituted-3-phenyl-3-(1h-imidazole-1-ylmethyl) -2-methylisooxazoidine
Inventor: BAJIRU SUTEFUANOFU GEORUGIEFU
IPC: C07D521/00
Filed: 1988-09-28
Abstract: NEW MATERIAL: A compd. (salt) expressed by formula I ((a) is 1 or 2; R 1  is H, lower alkyl, halogen, etc.; R is the compd. expressed by formula II (R 2  is naphthyl, etc.) or a compd. expressed by formula III (X is O or hydroxyimino; R 2  is lower alkyl, substd. phenoxy. etc.).  
     EXAMPLE: 3-(4-Fluorophenyl)-3-(1H-imidazol-1-ylmethyl)-2-methyl-5-[[(2-naphthyl) oxy]methyl]isoxazolidine.  
     USE: An antifungal agent.  
     PROCESS: For example. after brominating acetophenons, the product is allowed to react with imidazole to obtain a 1-phenyl-2-(1H-imidazol-1-yl)ethane. Then after forming a nitron compd. expressed by formula V by allowing the ethane to react with N-methylhydroxylamine hydrochloride, the compd. expressed by formula I is obtained by allowing the nitron compd. to react with alkylaryl ether. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S6396898-A (JP)
Inventor: GOMYO YOSHIO
IPC: H05H13/04
Filed: 1986-10-13
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-H0789098-A (JP)
Title: Ink jet recorder
Inventor: NOJIMA TAKASHI
IPC: B41J2/185
Filed: 1993-09-28
Abstract: PURPOSE:To save an ink, to reduce a device in size and to achieve a low run ning cost by a method wherein a volume of an ink passage of a first record head is greater than that of the other record head and a passage resistance, number of nozzles, a diameter or a length of a nozzle block communicating to the ink passage is greater than that of the other record head. CONSTITUTION:In a record head wherein number of nozzles of black is two times that of the other color, cross sectional areas of the nozzles are two times of those of the other so that an ink flowing rate of black is two times that of the other. When comparing volumes shown by inclination lines 14-17 with each other, a suction requirement amount of the black is greater than that of the other and that of yellow is the smallest. For example, in the case where the suction requirement amount of a tank and nozzles for yellow is 0.4cc, that for black is 0.2cc. When the suction recovery for recovering the printing defect is performed, a negative pressure whereby 0.2cc of the suction requirement amount for yellow is sucked is applied to a cap 701, 0.2cc of the suction requirement amount is sucked in the case of yellow and 0.2ccX2=0.4cc of the suction requirement amount is sucked in the case of black. Thereby, it is possible to obtain 0.4cc of suction requirement amount in the case of black.
Patent JP-H0985536-A (JP)
Title: Electric discharge machine
Inventor: SHIMADA TAIZO
IPC: B23H1/00
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an electric discharge machine to shorten the working time needed for the electric discharge machining of a pin-hole group. SOLUTION: An electrode guide 24 provided with a plurality of guide holes is provided according to the arrangement of a plurality of working positions in which a workpiece 23 is drilled to insert a plurality of electrodes 26a-26d through the respective guide holes. These electrodes 26a-26d are rotated by an electrode driving part 27, while being sent simultaneously to the working position of the workpiece 23 so that the respective pinholes are worked in a plurality of working positions only one time of electric discharge machining by a plurality of electrodes 26a-26d.
Patent JP-H09143487-A (JP)
Title: Delayed curing lubricant and construction method using the same
Inventor: AKIMOTO FUMITOSHI
IPC: C10M173/02
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain a delayed curing lubricant containing a blast furnace slag powder, easily filled owing to its flowing property, excellent in lubricating effects, capable of delaying the start of curing without using any delaying agent for cementation, also having a self-curing property, having a high compression strength after the curing, and useful in a propelling construction method for installing water supply and drainage pipes. SOLUTION: This delayed curing lubricant contains (A) a blast furnace slag powder, further as necessary (B) an alkaline stimulant such as a portland cement, (C) a talc powder, (D) a foaming agent such as sodium lauryl sulfate, (E) a water absorbing resin such as a (meth)acrylic resin metal salt, (F) a bentonite and (G) an inseparable admixture in water such as a polyacrylamide. Further, it is preferable to contain the component (B) by an amount so as to make the start of curing of the lubricant within 1-90 days, and the components (C), (D), (E), (F) and (G) by 10-400 pts.wt., 0.02-0.5 pts.wt., 0.05-3 pts.wt., 0.2-60 pts.wt. and 0.02-10 pts.wt., respectively based on 100 pts.wt. component (A).
Patent JP-S62104230-A (JP)
Title: Timing circuit
Inventor: AOKI EIJI
IPC: H04B3/36
Filed: 1985-10-30
Abstract: PURPOSE:To obtain a timing circuit with excellent S/N by providing a gain variable amplifier and an amplitude detection circuit. CONSTITUTION:A clock frequency is extracted from an input signal by a band pass filter 1, the signal is amplified by a gain variable amplifier 2, its output is detected by an amplitude detection circuit 3, the maximum amplitude signal of the detection value is inputted to a gain control terminal 21 of the gain variable amplifier 2 to change the gain of the gain variable amplifier 2 to keep the output amplitude nearly constant. Thus, the frequency gain characteristic 4 at no signal and the frequency characteristic 5 at signal input are moved nearly in parallel and the S/N is unchanged.
Patent JP-S6482982-A (JP)
Title: Recording sheet
Inventor: TAJIRI MASANAO
IPC: B41M5/132
Filed: 1987-09-25
Abstract: PURPOSE:To enhance the clearness of a developed color image, by providing a layer comprising an iron (III) compound on a specified base. CONSTITUTION:A fluorescent brightener and a colored dye and/or a colored pigment having an absorption peak wavelength of 550-705nm are incorporated in a base on which a layer comprising an iron (III) compound is provided. The iron (III) compound may be, for example, a single, composite or mixed iron salt of an organic phosphorus compound having a P-OH and/or P-S bond, a carboxylic acid, a thio-acid, a dithio-acid, an organic sulfur compound having an S-OH bond, or a siloxane compound such as polyferrophenylmethylsiloxane. The fluorescent brightener is preferably a stilbene fluorescent brightener, particularly of the triazinylamino type, in view of the effect thereof. The colored dye and/or colored pigment may be one or more of known basic dyes, acid dyes, direct dyes, synthetic inorganic pigments or the like.
Patent JP-H08105228-A (JP)
Title: Construction of building
Inventor: SHIMAZAKI YASUYOSHI
IPC: E04H5/02
Filed: 1994-10-05
Abstract: PURPOSE: To make it executable even in a narrow site and the execution work performable safely as well as to enable it to start the earlier operation of equipment and facilities accomodated. CONSTITUTION: At a first process, a column part 3 and a roof frame 5 are constructed, forming a core frame, and at a second process, a boiler 1 is hung down from the core frame, setting up in the specified position, and at a third process, a peripheral frame 4 is constructed, thereby constructing a building 2. In addition, at a time when the column part 3 is constructed at the first process, first of all, a column unit 6 is set up, and then push-up operations pushing up the column unit 6 with a jack-up means equipped in a temporary column and column extension operations setting up the column unit 6 anew beneath this pushed-up column unit 6 and extending the column part 3 both are alternately repeated.
Patent JP-H0866481-A (JP)
Title: Fixing device of connecting section of vessel for fluid transfusion and injection tube
Inventor: TAKIZAKI MINEKO
IPC: A61M39/02
Filed: 1994-08-30
Abstract: PURPOSE: To easily fix a connecting section of a vessel for fluid transfusion and an injection tube by a single fixing device irrespective the kind or size of the attaching portion, and then lighten an economical burden and prevent a danger to the human body due to a dropping out of the tube. CONSTITUTION: A fixing device for a connecting section 13 of a vessel 10 for fluid transfusion and an injection tube 11 is constructed in such a manner that a ring-shaped string 1 is passed through two rubber bands 2 and 3 for fixing and adjusting the length each having a hole slightly smaller than the size of two diameters of the ring-shaped string 1 to forme circles (hatched portions 4 and 5) on the both ends. A distance 6 of the ring-shaped string between the two rubber bands for fixing and adjusting the length is set to a distance shorter than a distance 7 between the fixing units, thereby fixing the connecting section 13 of the vessel for fluid transfusion and the injection tube.
Patent JP-2000070940-A (JP)
Title: Solid-liquid separation system
Inventor: HAMADA TOYOZO
IPC: B01D65/02
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To keep a high water permeating rate and low turbidity of permeated water over a long period by equipping a turbidimeter for measuring the turbidity after permeation in a permeated liquid line further arranging a switching valve and a return line for returning the permeated liquid to a biologically treating vessel when the turbidity of the permeated liquid becomes equal to or above a specific value. SOLUTION: At the time of normal filtration, a biologically treated liquid in a biologically treating vessel 2 is filtered and treated by a filtration body 1 by operating a suction pump 8 and the permeated liquid is sent through a permeated liquid line 5. At this time, a valve 7a in the permeated liquid line 5 is opened and a valve 7b in a washing line 3 and a valve 7c in a return line 6 are closed. Then, when the measured value of a turbidimeter 4 disposed in the permeated line 5 is >=50, each of the valve 7a and 7b is closed and the valve 7c is opened to return the permeated liquid to the biological reaction vessel 2 through the return line 6. As a result, the permeated liquid increased in the turbidity is filtered again in the biologically treating vessel 2 to keep the turbidity of the permeated liquid constantly low and to prevent the lowering of a water permeation rate.
Patent JP-2001065326-A (JP)
Title: Crankcase breather chamber structure
Inventor: HIOKI YUZO
IPC: F01M13/04
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To easily and surely separate the oil mist by spraying the blow-by gas to a wall surface of a breather chamber, a liquid surface of engine oil or the like and to minimize an engine by forming the breather chamber in adjacent to a crank chamber, and projecting a communicating tube in the breather chamber. SOLUTION: The blow-by gas generated in a crank chamber 11 in accompany with the driving of an engine flows into a breather chamber 12 through a communicating tube 18. On this occasion, the flowing direction of the blow-by gas is controlled by the opening direction of the communicating tube 18, so that a part of the blow-by gas is sprayed to a separating wall part 30, and the remained blow-by gas is sprayed to a liquid surface of engine oil 14. The oil mist in the blow-by gas is collided with the separating wall part 30, and dropped on an oil pan. Then the blow-by gas flows into a breather chamber 31 in a crankcase through an intake path communicating port 27, and further is introduced to an air cleaner through a connection hose from a communicating pipe 19.
Patent JP-H0292072-A (JP)
Title: Compression and expansion system for picture data
Inventor: YAMAGAMI NOBUHIKO
IPC: H04N1/41
Filed: 1988-09-29
Abstract: PURPOSE:To compress a data of an intermediate graduation picture and a color picture efficiently by splitting a data into plural rectangular partial pictures comprising sets of picture elements of the same intermediate gradation or color and whose picture element number in the main scanning and subscanning directions is expressed in the power of two respectively. CONSTITUTION:A picture data compressors in the case of transmitting a transfer object picture 10 splits the 4 picture 10 into some rectangular partial pictures I1, I2, I3... comprising lets of picture elements of the same intermediate gradation or color. The size of the rectangular partial picture Ik (k=1, 2, 3...) is limited to a value in which the main scanning direction picture element number M and the subscanning direction picture element M are expressed respectively by 2<m>, 2<n>. The transfer object picture 10 whose division is finished is compressed into a data of a prescribed form for each partial picture and transferred to the transfer destination in the order of compression picture data of I1, I2, I3....
Patent JP-S62101799-A (JP)
Inventor: NAKAHORA YOSHIHIRO
IPC: E21D9/06
Filed: 1985-10-29
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-H0796513-A (JP)
Title: Delivery device of molded plate-shaped object to template, and template receiving molded plate-shaped object
Inventor: KUWAYAMA HIROKI
IPC: B65G47/68
Filed: 1993-09-29
Abstract: PURPOSE:To transfer a molded plate-shaped object to a template from a feed conveyor without allowing unreasonable deformation force to act on the molded plate-shaped object. CONSTITUTION:A plurality of molded plate-shaped object receiving templates 5 receiving the long uncured molded plate-shaped object 2 fed by a feed conveyor 3 are respectively formed so as to be freely bendable up and down in a feed direction and the guide support part 8 guiding the templates 5 in such a state that the templates 5 are supported so that the feed surfaces of the templates 5 at the delivery part 4 of the front end part in the feed direction of the feed conveyor 3 become flush with the feed surface of the feed conveyor 3 is provided.
Patent JP-H08107492-A (JP)
Title: Object classification device
Inventor: AOTO KAZUAKI
IPC: H04N1/21
Filed: 1994-10-06
Abstract: PURPOSE: To attain accurate classification and extraction from information by classifying each picture element in image data depending on its moving quantity and moving direction and classifying the picture element corresponding to various motions of an object included in the image information so as to allow the operator to have only to select a desired object among classified objects. CONSTITUTION: Every time a new image of a video signal is received, comparison and arithmetic operation have been made in a conventional device, the video signal for a set time is stored in this device and two image data are extracted among plural sets of image information stored in a storage area after the lapse of the setting time and compared and calculated. That is, an A/D converter 50 receives the video signal for a preset time and converts the signal into digital data. The data are given sequentially to a 4th memory 106 and stored for each pattern and a comparison arithmetic operation circuit 170 is used to compare data of preceding pattern as to data of 2nd and succeeding patterns to obtain a moving quantity and a moving direction of the image. Then data for each picture element are outputted to a classification circuit 171.
Patent JP-H0991718-A (JP)
Title: Optical disk device
Inventor: TAKAHARA TAMANE
IPC: G11B7/09
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To stabilize a control system in the vicinity of a control band by outputting a tracking error signal for showing a following state of a laser beam from an optical head to a track of an optical disk based on a detecting signal. SOLUTION: Tracking correction is carried out against large movement of a laser beam irradiating the optical disk 1 via an objective lens 10 in movement of a linear motor 8 by driving the linear motor 8 in accordance with a digital signal of a coarse movement signal C supplied from a digital calculation element 47 by a D/A converter 48. By this device, the high precision control system is realized by using digital calculation, while a phase margin required for stabilizing the system in the vicinity of the control band (a cross frequency) can be taken enough.
Patent JP-H07104682-A (JP)
Title: Display device using electric field releasing cathode
Inventor: NAKADA HISASHI
IPC: H01J29/89
Filed: 1993-09-29
Abstract: PURPOSE:To improve the display grade of the fluorescent display parts of a display tube having display parts by light emitting diodes and the fluorescent display parts using electric field releasing cathodes as an electron source by diminishing the spacings between the anodes and cathodes. CONSTITUTION:The many LEDs 3 consisting of (n) type layers 6n and (p) type layers 6p are built into the upper surface of a substrate 2. (The red display parts R) the respective LEDs 3 are driven by first and second electrodes 7, 10 constituting a matrix. The electric field releasing cathodes 11 on the substrate 2 assemble a driving matrix with the fluorescent display parts 20 formed on the light transmissive front surface plate facing the substrate 2. (The blue display parts B, green display parts G) the spacings between the electric field releasing cathodes 11 and the fluorescent display parts 20 are smaller and the display grade is higher with this constitution formed by providing the substrate 2 in which the LEDs 3 are built-in with the electric field releasing cathodes 11 than with the conventional practice of placing the LEDs of separate bodies on the substrate formed with the electric field releasing cathodes and wire bonding these LEDs.
Patent JP-H1089443-A (JP)
Title: Elliptic gear
Inventor: KITANO AKITOSHI
IPC: G01F3/10
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To reduce the leaked amount of lubricant with a change of rotating angle, and to prevent the generation of damage due to scoring by forming a gear shape of rotors of an elliptic gear type flowmeter, which are to be engaged with each other, of an involute tooth and a tooth shape similar with the involute tooth. SOLUTION: In a pair of elliptic gear rotor, a pair of elliptic pitch line rotated for extension without generating a slip is formed of a curve, which is drawn by obtaining length P1 of a radius vector in a polar coordinate on the basis of a an expression I and direction angle θ, on the basis of a the expression II, and a similar curve thereof, namely a curve, of which directional angle θ2 of the length P2 of the radius vector is obtained on the basis of the expression IV, and III other curve to be engaged with this curve in the case where (a), (b), (c) means a numeric related with length and (d) means a positive integer from 0 to 1, (x) means independent variable, and (n) means a optional independent variable, and μmean a numeric to be decided on the basis of (a), (b), (c), (d) are pitch lines.  Tooth of a short diameter side is formed into a cycloid shape, and tooth of a long diameter side is formed into involute tooth.
Patent JP-H0580736-A (JP)
Title: Character generator
Inventor: SHIMONO YOSHIO
IPC: H04N5/445
Filed: 1991-09-24
Abstract: PURPOSE:To provide the character generator for a multiscanning display monitor which enables the combinational use of a general LSI and operates with plural horizontal scanning frequencies and are economical and stable and a linear scanning type display monitor which has a continuous frequency (specific horizontal scanning frequency range). CONSTITUTION:The character generator has a clock generating circuit 1 which automatically holds the frequency division ratio in a horizontal scanning period, wherein the horizontal synchronizing signal HD of equipment in use such as a display monitor is inputted, at a constant value; and the clock CKL of this generating circuit 1 and the horizontal synchronizing signal HD are inputted to binary counters 6 and 13, and series of parallel data Q0, Q1... and Q10, Q11,..., outputted by the binary counters 6 and 13 are inputted to address terminals of a general P-ROM memory 14 to read previously written screen display (on-screen) data out.
Patent JP-H10108026-A (JP)
Title: Irreversible data compression method
Inventor: GREGORY LONNON
IPC: H04N1/411
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To make the size of a buffer memory smaller than required for the printing data of a full page by reducing a classified specified bit block to the segment of a different specified bit. SOLUTION: The first table of a data segment pattern for indicating the images of a cluster bit pattern and the images composed of a distributed bit pattern is provided, the data segment of a certain image is compared with the pattern in the table, whether it is a cluster image or a distributed image is judged, the block of the (n)×(n) bits of pixel images is compressed irreversibly into segment of (m) bits and a compressed image including a loss is generated (102). A classification mark is imparted to it, and compression is performed by using a reversible compression program (106).  For the cancellation of compression, the image (105), including the loss is compression-canceled by using a reversible compression cancellation program (104), the compressed image (103) including the loss is restored, the (m)-bit data segment it used, an (n)×(n) pixel matrix is accessed corresponding to the classification mark and irreversible compression cancellation is performed (102).