baber/WOPTO huggingface dataset:
Patent JP-H08280038-A (JP)
Title: Color correction circuit for color video signal
Inventor: KUNUGI KAZUMASA
IPC: H04N9/64
Filed: 1995-04-07
Abstract: PURPOSE: To independently correct primary colors and complementary colors in the respective directions of six colors and to facilitate the setting of a correction coefficient. CONSTITUTION: This circuit is provided with a color difference arithmetic part 1 for forming color difference signals from input R, G and B signals, six-color separator circuit 2 for forming six kinds of signals R', G', B', Ye', Cy' and Ma' for color correction from the color difference signals, color information adding circuit 3 for adding color information to six kinds of signals for color correction, and maximum value selection circuit 4 for selectively outputting the largest component for correction out of signals R", G", B", Ye", Cy" and Ma" for correction and selectively outputting the color information corresponding to this component. Then, hue and saturation are adjusted only concerning the component for color correction selected by the maximum value selection circuit 4 and the color correction circuit for color video signal is constituted.
Patent JP-S5230891-A (JP)
Title: Preparation of thermosetting solid resin
Inventor: SAMORI TAKASHI
IPC: C08F6/00
Filed: 1975-09-04
Abstract: PURPOSE: To prepare a thermosetting solid resin containing an N-alkoxymethyl (meth)acrylamide as an essential copolymerization component. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59232342-A (JP)
Title: Formation of dye image
Inventor: OOHAYASHI KEIJI
IPC: G03C7/30
Filed: 1983-06-15
Abstract: PURPOSE:To improve developing speed by exposing imagewise a silver halide color photosensitive material then processing the same with a processing liquid which does not contain bromide ion and has specific pH in the presence of adenine, p-phenylene diamine color developing agent and specific compd. CONSTITUTION:A color photosensitive material having a silver halide emulsion layer contg. silver halide particles consisting of silver chloride is exposed imagewise and thereafter the material is developed with a processing soln. which contains no bromide ion and has >=9.5pH in the presence of adenine, p-phenylene diamine color developing agent and the compd. expressed by the formulas I , II. In the formulas, X denotes -NHCOR3 group or -NHSO2O4 group, R3-R6 denote an alkyl group, aryl group, cycloalkyl group or alkenyl group, Y denotes H, alkyl group, cycloalkyl group, alkenyl group, aryl group, -COR5 group or -SO26. R7 denotes an alkyl group or aryl group and R8-R10 denote H, hydroxyl group or mercapto group.
Patent JP-H049295-A (JP)
Title: Work table device
Inventor: UCHINO YUKIO
IPC: B23Q7/05
Filed: 1990-04-25
Abstract: PURPOSE:To avert from that the rolling members existing in a retreat position is irradiated with a laser beam, etc. by bringing a rolling member supporting bar to vertically inverted positions while the bar is not used. CONSTITUTION:The rolling member supporting bar 19 has supporting bar main body 23 mounted with plural pieces of the free bearings 21 as the rolling members prescribed intervals apart and connecting members 25, 27 provided at both ends of the supporting bar main body 23. The connecting members 25, 27 are respectively fixed and connected to supporting shafts 29, 31. The supporting shafts 29, 31 are supported rotatably with each other on the same axial line from side plates 9, 11. The supporting bar main body 23 is turned and displaced around the supporting shafts 29, 31 to the vertical inversion positions and the erecting position where the bar main body 23 is rotated and displaced by 180 deg. and a work is supported by means of the free bearings 21 in the position upper than the work supporting height position by a work supporting plate 13.
Patent JP-S5440213-A (JP)
Title: Separation method
Inventor: ABE KAZUMITSU
IPC: C22B34/12
Filed: 1977-09-06
Abstract: PURPOSE: To efficiently separate and recover V and W from a substance contg. V and W with no environmental pollution by treating the substance with alkali and adding an alkaline earth metal salt after which the resulting precipitate is treated in a predetermined procedure.  
     CONSTITUTION: Alkali is added to a substance contg. V and W such as spent catalyst and allowed to react, forming a slurry. The slurry is filtered to obtain an aq. soln. of alkali vanadate and alkali tungstate. An alkaline earth metal salt is then added to the aq. soln. and the resulting precipitate is dissolved in hydroxycarboxylic acid and/or polycarboxylic acid and inorg. acid, and concentrated to form a precipitate contg. tungsten compds. Acid is added to the predipitate to redissolve  the alkaline earth metal salt and the tungsten compds. are recovered by filtration.  On the other hand, the filtrate is properly treated to recover vanadium compds. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04335009-A (JP)
Title: Hydrogenated hydroxysytrene copolymer and preparation thereof
Inventor: TANAKA EIJI
IPC: G11B7/24047
Filed: 1991-05-13
Abstract: PURPOSE:To obtain a hydrogenated hydroxystyrene copolymer excellent in heat resistance, hardness, clarity, and other properties by dealkylating a copolymer of styrene or its analogue and an alkoxystyrene or its analogue and then hydrogenating aromatic nuclei of the copolymer. CONSTITUTION:Styrene or its analogue is copolymerized with an alkoxystyrene or its analogue (e.g. p-methoxystyrene) to produce a styrene-alkoxystyrene copolymer. This copolymer is then dealkylated in the presence of an acid catalyst (e.g. hydrochloric acid) to obtain a styrene-hydroxystyrene copolymer consisting of 0.1-99.9mol.% styrene units represented by formula I and 99.9-0.1mol.% hydroxystyrene units represented by formula II. Subsequently, hydrogenation is conducted in the presence of a hydrogenating catalyst (e.g. nickel) until at least 50% of the aromatic nuclei of the copolymer are hydrogenated. As a result, a hydrogenated hydroxystyrene copolymer is obtained which is suited for optical disk substrates and the like.
Patent JP-2000303191-A (JP)
Title: Transporting mechanism for liquid spray device
Inventor: SUZUKI KENGO
IPC: C23F1/08
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To allow a treating liquid to come into uniform contact with objects to be treated by journaling transporting disks which are formed by connecting bearing parts and outer ring parts by means of fine wire to respective drive shafts which are arranged above or below oppositely in a transporting direction of the objects to be treated and are installed in juxtaposition at prescribed intervals in the transporting direction and holding and transporting the objects to be treated in the form of holding the same with the upper and lower transporting disks. SOLUTION: The objects A to be treated are fed forward in the form of being held by the transporting disks 2 and the front ends and tail ends of the objects A to be treated parted from the transporting disks 2 slide successively in the supporting vertical rod sections of transporting bodies 3 existing slightly below the same and, therefore, the deflection of the objects A to be treated is slight and the objects to be treated are transported in nearly a horizontal state. When a spray agent is injected diagonally to the transporting disks 2, a treating liquid B arrives at the objects A to be treated by passing large through-spacings between bearing parts and outer ring parts.  When the front ends and tail ends of the objects A to be treated exist on the transporting bodies 3, the treating liquid B arrives at the rear surface of the objects A to be treated from the spacings from the supporting vertical rod sections exclusive of the front ends and tail ends of the objects A to be treated.
Patent JP-S59360-A (JP)
Title: Apparatus for coating grease
Inventor: ENDOU KATSUAKI
IPC: B05C11/10
Filed: 1982-06-23
Abstract: PURPOSE:To uniformly apply grease on a work by providing a freely reciprocally movable slider, a grease coating means and a coating amount control means to enable the coating of grease to the predetermined part of the work. CONSTITUTION:The titled apparatus is constituted from a reciprocally movable slider 6, a first control means 11 for reciprocally moving the slider 6, a grease coating means, a coating amount control means for controlling a coating amount, elastomer pads 7, 8 transferring grease applied on the slider 6 and a second control means 12 for reciprocally moving the pads 7, 8. The aforementioned grease coating means applies grease 2 onto the slider 6 when the slider 6 is moved to one direction. By this apparatus, grease 2 is uniformly applied onto a work.
Patent JP-S6021-A (JP)
Inventor: NISHIDA MASAYOSHI
IPC: H01H13/48
Filed: 1984-05-28
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-H02286647-A (JP)
Title: Production of (3,5-dihydroxy-2-methylenecyclohexylidene) acetic acid esters
Inventor: MINOJIMA TORU
IPC: C07C67/30
Filed: 1989-04-28
Abstract: PURPOSE:To easily produce the subject compound on an industrial scale in high yield at a low cost by using 5,7-dihydroxy-8-nonen-2-ynoic acids which are novel compounds derived from an easily and industrially available starting raw material and cyclizing the acids in the presence of a palladium compound. CONSTITUTION:The objective compound of formula n useful as a synthetic intermediate for 1 alpha-hydroxyvitamin D can be produced by cyclizing novel 5,7-dihydroxy-8-nonen-2-ynoic acids of formula I [R<1> and R<2> are tri(1-7C) hydrocarbon-silyl, 1-7C hydrocarbonsilyl or form acetal bond together with O of OH: R<3> is H or 1-4C alkyl] at 0-100 deg.C for 10min to 100hr in a solvent (e.g. benzene) in the presence of a palladium compound such as palladium(II) compound derived from bis(triphenylphosphine)-palladium(II) acetate and triphenylphosphine, etc.
Patent JP-H06316075-A (JP)
Title: Thermal ink jet and print head
Inventor: SUETSUGU JUNICHI
IPC: B41J2/05
Filed: 1993-05-10
Abstract: PURPOSE:To avoid the necessity of wiring of respective leads to be connected and respective designs of electrode width and eliminate the necessity of enlarging the substrate area for the purpose of making the heat development amount of heat developing resistors on a thermal head substrate constant. CONSTITUTION:Adjusting resistors 8 having the resistance value smaller than that of heat developing resistors 6 are formed as a part of respective lead electrodes 11 of the heat developing resistors 6 on connecting sections of respective lead electrodes 11 with electrode pads 5 and resistance value from the electrode pads of common lead electrodes 7 to the electrode pads of respective lead electrodes is made equal. Also, holes into which ink can be flowed are formed on the adjusting resistors 8 of an ink flow path material.
Patent JP-H04226877-A (JP)
Title: Product trasferring device
Inventor: HORUSUTO BUITSUTE
IPC: B23Q15/22
Filed: 1991-05-14
Abstract: PURPOSE: To smoothly move a product from a preparation station to a measuring table without damaging it by adjusting inclination and height of a movable table frame having a work plate. CONSTITUTION: Two support surfaces 3 are provided on a work plate 2 on top of a movable frame 1 in the form of a carriage. The work plate 2 is placed on hinge type supports 7, and the supports 7 can be vertically driven separately from each other by servo motors with slide parts 4. A signal generated by a contactless switch on the support part 3 is processed by a computer 5 with an electronic control part 6 to be supplied to a step motor. A height position and inclination of the work plate 2 can thus be matched to those of a preparation plate and a measuring table, thereby achieving accurate movement without risk of damaging a product by alignment of the planes.
Patent JP-H08280131-A (JP)
Title: Reverse power protective relay
Inventor: SHIYUN HON
IPC: H02H7/06
Filed: 1995-04-07
Abstract: PURPOSE: To make it possible to simply use a reverse power protective relay at low price by calculating more a precise value of reverse power despite fluctuations in current and voltage, and controlling the function of providing some margin for subtle deviation from a set value of reverse power using a microcomptuter. CONSTITUTION: A set value of reverse power, converted from analog to digital, is read into a trimmer 1, and a set value of time, having inverse-time limit characteristics and converted from analog to digital, is read into another trimmer 3. Then frequency is detected through microcomputer control, and effective values of current and voltage are calculated. Calculation is performed four times, and resultant values are averaged, so that higher preciseness is ensured despite fluctuation in current or voltage. In addition to enabling precise calculation of reverse power, some margin is provided for subtle deviation from the set value of reverse power. This enables more stable operation of the reverse power protective relay.
Patent JP-S60252731-A (JP)
Inventor: TAKEMAE SHIGERU
IPC: D02G3/34
Filed: 1984-05-28
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-H046549-A (JP)
Title: Silver halide color reversal photographic sensitive material
Inventor: FUJITA MUNEHISA
IPC: G03C1/035
Filed: 1990-04-24
Abstract: PURPOSE:To improve sensitization processability by incorporating specified chemically sensitized silver halide grains in a silver halide emulsion layer and incorporating silver halide grains each fogged in the surface or in the inside in at least one of emulsion layers. CONSTITUTION:At least one of the silver halide emulsion layers contains the silver halide grains chemically sensitized in the presence of a palladium compound in an amount of >= 10<-4> mol, and at least one of the emulsion layers and/or interlayers contains an emulsion containing silver halide grains each fogged in the surface and/or the inside which has fogged nuclei in the surface and/or the inside by a chemical method or light and can be developed irrespective of exposure, thus permitting sensitization processability to be improved.
Patent JP-H02285429-A (JP)
Title: Test system for hit recovery support function
Inventor: NAGATSU HITOSHI
IPC: G06F11/22
Filed: 1989-04-27
Abstract: PURPOSE:To easily conduct a detailed test corresponding to a purpose by conducting the test by a program on an interactive basis with an operator. CONSTITUTION:An operator selects state settings of a computer system regarding the momentary stop recovery support function and the program selects what state the computer system should be in case of a power failure and its power recovery according to the combination of the selected states, judges whether the operation is normal or not according to the selection result, and informs the operator of that. Thus, a test procedure is shown to the operator as the time passes from the power failure to its recovery and the test is conducted by the interaction between the program and operator so that various environmental settings are received from the operator. Consequently, a power failure detecting and a power recovery detecting function in the hit recovery support function can easily be tested.
Patent JP-H02285874-A (JP)
Title: Image signal output device for target extraction processing for image tracking system
Inventor: NAKAZATO HIDEAKI
IPC: G05D1/12
Filed: 1989-04-27
Abstract: PURPOSE:To prevent waste time from being generated in scan conversion by performing the horizontal field scan of an optical system synchronizing with the vertical synchronizing signal of a television signal, and obtaining the perpendicular directional output of the optical system according to an address synchronized with the horizontal synchronizing signal of the television signal. CONSTITUTION:A scanner mirror 3 is scan-controlled so that the timing of the center of optical scan can correspond to that of the center of the perpendicular directional field in the television signal synchronizing with a scan synchronizing signal of NTSC system by a driving signal from a scan control circuit 14. The output of the detecting elements 8a of a detector 8 are amplified by video amplifiers 9-1-9-n, respectively, and are supplied to an analog multiplexer 10, and are converted to signals of (m) channels synchronizing with the horizontal synchronizing signal of NTSC system by the address from an address control circuit 13 at the multiplexer.
Patent JP-S5631939-A (JP)
Title: Retaining wall
Inventor: YUKIMOTO MASASHI
IPC: E02D29/02
Filed: 1979-08-27
Abstract: PURPOSE: To make arrangement such that the entire surface of retaining wall may by covered with soid and greens and natural environment be maintained in good condition by filling back soil in the cavity formed among the bottom base of the retaining wall, the soil-holding side wall portion and the wall body portion with greens planted.  
     CONSTITUTION: The bottom of the slope plane A is cut off and excavated along the cut-off excavation line shown by a dotted line B. Then a foundation C is built on the bottom of the cut-out excavated portion and a concrete retaining wall body D is built in the foundation C. The concrete retaining wall body D has a soil-holding side wall portion 2 extended upward from the front edge of a bottom base 1 laid on the foundation C. At the same time, the wall body portion 3 is extended obliquely in the rear direction from the back edge and also a cavity is formed among portions 1, 2, 3. After building the concrete retaining wall body D, the cut-off excavated soil E is filled back into the cavity in such manner that it may form gradient easier than the rest angle. The soil E is provided with plants. Thus the same conditions as a natural ground can be available. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10280797-A (JP)
Title: Opening/closing device for casement window
Inventor: NAKANISHI KOICHI
IPC: E05F11/02
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To perform smooth and quiet rotation operation of the folding type crank handle for an opening closing device for a casement window, to perform folding coupling between the crank handle and an opening closing device body in good appearance, and to fold the crank handle into a compact form. SOLUTION: A socket 42 is fitted in a shaft 15 of a worm 19 to rotate a worm gear 19 in a manner to effect integral rotation. A groove 41 of a rotary base part 38 of a crank handle 7 is fitted in the socket 42 in a manner to cover the whole of the socket and effect integral rotation. The rotary base part 38 of the crank handle 7 is pivotally mounted in a foldable state on the socket 42 by means of a pin 12.
Patent JP-S60253376-A (JP)
Title: Signal processing method of video camera
Inventor: TANAKA SEIJI
IPC: H04N5/20
Filed: 1984-05-30
Abstract: PURPOSE:To improve equivalently both the S/N and the image resolution of a picture by emphasizing the aperture correction signal at a bright part of a picture then reducing the level of the aperture correction signal to a degree that gives no deterioration to the S/N at a dark part of the picture. CONSTITUTION:The aperture correction signal is supplied to an adder cicuit 15 through an AGC circuit 14 and synthesized with the luminance signal underwent the gamma correction. This synthetic signal is supplied to an encoder 9. Thus the amplification factor of the circuit 14 increases when the photographing is carried out in a bright place. Therefore, the aperture correction signal is emphasized. While the amplification factor of the circuit 14 is reduced when the photographing is carried out in a dark place. Thus the aperture correction signal is reduced. The aperture correction signal has a lower level than a conventional case by an amount obtained with no gamma correction in a place of the brightness between black and gray. As a result, the S/N is improved at a part of the brightness between black and gray.
Patent JP-S601490-A (JP)
Inventor: SAKAI YOSHIHITO
IPC: B21D53/06
Filed: 1983-06-15
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-H048910-A (JP)
Title: Bearing capable of setting positional pre-load
Inventor: NAITO SHUTARO
IPC: B23B19/02
Filed: 1990-04-24
Abstract: PURPOSE:To set a stable and certain positional pre-load within an extensive rotational range by interposingly inserting an elastic spacer and a dividing spacer which give constant pressure pre-load between angular bearing outer rings sitting back to back with each other and providing an adjustment means to spread out a divided part and an outer ring compression means. CONSTITUTION:An elastic spacer 7 and dividing spacers 8a, 8b, 8c are provided between outer rings of angular bearings 2, 4 sitting back to back with each other, and a spherical body 11 pushed by an adjustment taper collar 12 to a V groove where a compression spring 9 is formed on the opposite side of the dividing spacers 8b, 8c is provided on the opposite side surface of the dividing spacers 8a, 8b. This taper collar 12 rotates a motor 13 in correspondence to a command rotating speed in accordance with a used rotating speed, and the adjustment taper collar 12 is driven between proper spaces of the dividing spacers 8a, 8c in accordance with the signal of an encoder 10. Consequently, it is possible to set a positional pre-load freely, certainly and stably within a more extensive rotational territory.
Patent JP-H045093-A (JP)
Title: Bookbinding member
Inventor: HAYAKAWA KIMIAKI
IPC: H05B6/02
Filed: 1990-04-23
Abstract: PURPOSE:To efficiently carry out bookbinding work in a labor saving manner by providing a large number of holes to a magnetic plate and setting the magnetic plate and a hot melt adhesive in this order. CONSTITUTION:A cover member 3 wherein a magnetic plate and the hot melt adhesive 1 adjacent to the magnetic plate 2 are set to the inside of a back part 3b is bent into a horizontal U-shape and a bookbinding member 4 wherein the bundle of sheet materials P is set to the cover member 3 is placed on an electromagnetic induction heating apparatus 11. The magnetic plate 2 is heated by the magnetic field generated by the electromagnetic induction heating apparatus 11 and the hot melt adhesive 1 is melted by the heat generated by the magnetic plate 2 to fuse the end part of the bundle of the sheet materials P to the back part 3b of the cover member 3 and solidified. At this time, the hot melt adhesive 11 mutually fuses the sheet materials P, the back part 3b of the cover member 3 and the magnetic plate 2 through the holes 2a of the magnetic plate 2 to be solidified. The labor fixing the magnetic plate 2 and the hot melt adhesive 1 to the cover member 3 can be omitted and bookbinding work can be carried out in a laborsaving manner.
Patent JP-H01281399-A (JP)
Title: Heat exchanger
Inventor: KAMIYA SADAYUKI
IPC: F28F9/16
Filed: 1988-04-30
Abstract: PURPOSE:To keep a stable corrosion margin at a connection part and assure a specified connection strength by a method wherein an end part of a tube is formed with a bending part for connecting the tube with the end plate in such a way as it is contacted at its surface around opening of an insertion hole. CONSTITUTION:A tube 1 is inserted into an insertion hole 4a having a bar ring part 4b of an end plate 4 for use in connecting a tank 2. The tube 1 is formed with a concave part 3. An end of part 1a of the tube 1 is provided with a bending part 1b having a rectangular shape formed by bending a flat part of an end part 1a extending in a width W. The bending part 1b is abutted against at its surface the bending part 1b of the end plate 4. Soldering material coasted at an outer surface of the tube 1 is melted by a heating operation and the tube 1 and the bar ring 4b are connected. Accordingly, even if a recessed part 3 is positioned at the connection part, the soldering material enters the recessed part 3, resulting in that a corrosion margin at the connection part between the tube and the end plate is not shortened and so its anti- corrosion characteristic can be improved.