baber/WOPTO huggingface dataset:
Patent JP-H0315060-A (JP)
Title: Small-sized automatic developing machine for photographic sensitive material
Inventor: GOSHIMA NOBUTAKA
IPC: G03D3/04
Filed: 1989-06-13
Abstract: PURPOSE:To reduce the size and weight and to improve the processing performance by conveying a film to respective processing tanks with its emulsion surface in and installing a stirring member which stirs processing liquid between emulsion surfaces in a conveyance rack arranged in each processing tank. CONSTITUTION:The stirring member 53 for processing liquid which is provided in the conveyance rack 50 is put in up-down motion through a mechanism which converts a driving force (rotary motion) transmitted from the power of a driving force for rotating the conveyor roller 52 of the conveyance rack 50 into linear reciprocal motion. Then the film 30 in each processing tank is conveyed with its emulsion surface in, namely, having emulsion surface sides of the film 30 opposite each other, and the stirring member 53 is moved up and down in their intermediate area to improve the stirring effect to the processing liquid. Consequently, the developing machine is reducible in size and weight and the processing performance can be improved.
Patent JP-H0286804-A (JP)
Title: Fluid filter and its production
Inventor: JIYON ROUSUKI
IPC: B01D35/00
Filed: 1989-06-13
Abstract: PURPOSE: To make components not participating in a filter process inexpensive by producing the components by using plastic by injection molding. CONSTITUTION: This fluid filter is provided with a plastic housing 80 having an open end 84 and a closed end 82, a filter element 95 in this housing 80, a closure member 100 which has an aperture 106 and is made of plastic bonded to the open end 84 of the housing 80 and connecting means, i.e., an edge 85 and a groove 18, respectively formed on the housing 80 and the closure member 100 engaging the housing 80. Namely, the plastic housing 80 and the plastic closure member 100 are injection molded and after the filter element 95 is housed in the housing 80, these two components are coupled to each other by spin welding using the edge 85 and the groove 118, by which the fluid filter is produced. This fluid filter is mounted at an engine to filter the oil from the engine and to return the oil to the engine. Consequently, the inexpensive fluid filter may be manufactured.
Patent JP-S5773633-A (JP)
Title: Light pulse testing device
Inventor: NAKAZAWA MASATAKA
IPC: G01J1/00
Filed: 1980-10-27
Abstract: PURPOSE:To obtain the constitution of a less-loss device by interposing an ultrasonic-wave polarizer between a laser light source and the input terminal of an optical fiber and by separating incident light and reflected light reflected in the fiber and emitted. CONSTITUTION:Pulses from a pulse generator 11 are supplied to a Q switch driver 23 through a delay circuit 22. This driver 23 drives a YAG laser 24, and between its output and an objective lens 14, a ultrasonic-wave polarizing element 27 is arranged. The polarizing element 27 is put in operation for an adequate time through a dedicated driver 28 controlled by a pulse control circuit 29 to separate and extract laser scattering light, arriving from an optical fiber 15, from an incident optical path, thereby sending it to a photodetector 16. Its output is passed through an amplifier 17, a box Kerr integrator 18, and a logarithmic amplifier 19 to obtain a drawing on an X-Y plotter 21. Thus, the loss accompanying the separation of the incident light and emitted light is reduced and the device has increased diagnostic distance.
Patent JP-H0722283-A (JP)
Title: Solid electrolytic capacitor
Inventor: MUKONO SETSU
IPC: H01G9/00
Filed: 1993-06-22
Abstract: PURPOSE:To prevent a cathode layer from being separated from a cathode lead due to stress of exterior resin to cause insufficient conduction in the environment resistant test of a solid electrolytic capacitor. CONSTITUTION:A cathode layer 1 formed on the outer periphery of an element is partially applied with a first conductive adhesive 3 and the bonding part of a cathode lead 2 is applied thereon. Furthermore, a second conductive adhesive 4 is applied thereon and then the conductive adhesive surrounding the bonding part of the cathode lead 2 is thermally cured. Since the exterior resin 5 does not enter between the cathode layer 1 and the cathode lead 2, the cathode layer 1 and the cathode lead 2 are protected against separation or insufficient conduction due to stress caused by thermal expansion or swelling of the exterior resin 5. Furthermore, electrical conduction can be ensured while enhancing the bonding force by bearing the electrical conducting function and the bonding function between the first and second conductive adhesives.
Patent JP-H078900-A (JP)
Title: Production of high water-repellent material
Inventor: TAJIMA YOSUKE
IPC: B05D3/02
Filed: 1993-06-22
Abstract: PURPOSE:To effectively execute the removal of water drops and the prevention of soiling on the surface of a substrate by applying a hydrolysate of a silane based compound expressed by a specific general formula on the surface of the substrate such as glass and drying by heating to firmly combine a water- repellent material with the surface of the substrate. CONSTITUTION:A film of the high water-repellent material is formed by applying the hydrolysate of the (trifluoromethyl) silane based compound expressed by the general formula, (F3C)m(CF2-n)nSiX4-n or (F3C)nSiX4-n, on the surface of the substrate such as metals, glasses or plastics. In the formula, each of (m) and (n) is integer 1-3, X is a halogen atom or a <=5C alhoxyl group. And when a substrate containing on metal oxide is used, an oxide layer of silicon or a metal is previously formed on the surface and the hydrolysate of the (trifluoromethyl) silane compound is applied thereon and dried by heating.
Patent JP-S63316671-A (JP)
Title: Output voltage regulation circuit of inverter device
Inventor: MATSUMOTO YOSHIHIRO
IPC: H02M7/48
Filed: 1987-06-17
Abstract: PURPOSE:To remove the influence of output frequency, by using a peak value detection signal as the detected value of output voltage in an output voltage control system of an inverter device. CONSTITUTION:An inverter device of PWM control system is composed of a DC conversion circuit 1 of input AC voltage, a DC intermediate circuit capacitor 2, an inverter 3, an inverter control circuit 4, etc. On this occasion, a peak value detection circuit 5 of pulsed output voltage for the inverter device is provided instead of an output voltage detection circuit by a filter circuit constitution. The peak value detection circuit 5 is composed of a rectification circuit 5a of the inverter output (AC) voltage E0, a partial voltage circuit 5b and a peak value charging circuit 5c. The influence of the output frequency to the detected value can thereby be removed and the output voltage to precisely keep the specified proportional relationship to the abovementioned output frequency in a required frequency variation area can be obtained regardless of the fluctuation of power voltage.
Patent JP-S5941815-A (JP)
Title: High-frequency leakage transformer
Inventor: MITSUI TADASHI
IPC: H01F38/08
Filed: 1982-09-01
Abstract: PURPOSE:To reduce the total loss of the transformer by fitting a path core to a core, converging leakage flux, reducing high-frequency flux passing through a winding and limiting the relationship of path core length (x) and path core gap length (y). CONSTITUTION:With the cross-shaped core 21, a vertical section constitutes a main core 22 and sections projected in the horizontal direction from the center of the vertical section constitute the path core 23. A primary winding 25 is wound on a section upper than the path core 23 of the main core 22 and a secondary winding 26 on a section lower than that. The total loss of the high- frequency leakage transformer is minimized when the projecting size of the path core, path core length (x), and the gap size of the path core, gap length (y), are approximately equal, but core loss increases when (x) is larger than (y), copper loss increases when (x) is smaller than (y), and total loss increases in either case. Accordingly, the relationship of path core length (x) and gap length (y) is brought to formula 0.4<=y/(x+y)<=0.8 (0.4<=y/(x+y)<=0.6 is preferable).
Patent JP-S5675516-A (JP)
Title: Soaking method of steel ingot
Inventor: ITOU SUSUMU
IPC: C21D1/52
Filed: 1979-11-22
Abstract: PURPOSE:To make possible soaking without impairing surface characteristic by charging the hot steel ingot of high crack sensitivity after the removal from mold into a soaking pit in a nonheating atmosphere to apply heat-insulation soaking, charging necessary fuel prior to extraction and heating and soaking the ingot to a minumum extractable temp. CONSTITUTION:In soaking a steel etc. of high S content and high crack sensitivity, the hot steel ingot after removal from mold is charged into a soaking pit of about <=1,100 deg.C temp. in a nonheating atmosphere where it is heat insulated and soaked without charging fuel for the time corresponding to about >=75% out of the residence time (within about 4hr) to be selected depending upon the kind and heat hysterisis of that steel ingot. Just before the extraction, the necessary fuel is charged to heat and soak the steel ingot to the minimum extraction temp. which has been standardized depending upon the varying intensities of the crack sensitivity of the steel ingot. In this way, the infurnace temp. at the initial state of the residence of the steel ingot in the furnace may be lowered, whereby the solidification of the steel ingot inside is accelerated and the residence time is shortened. In addition, the unsolidified rolling is averted and the occurrence of defects such as blisters is eliminated; moreover, the fuel unit may be decreased considerably.
Patent JP-H0442202-A (JP)
Title: Laminate phase difference plate, elliptical polarizing plate, liquid crystal panel, and display device
Inventor: FUJIMURA YASUO
IPC: B32B7/02
Filed: 1990-06-08
Abstract: PURPOSE:To obtain black-and-white display in a broad area of angle of visibility and with satisfactory contrast by laminating a phase difference plate by forming with uniaxial oriented film consisting of resin with positive and negative double refraction, respectively. CONSTITUTION:A laminate phase difference plate 6 is the one in which the phase difference plate consisting of the uniaxial oriented film is laminated, and lamination is performed by the combination of the uniaxial oriented film 3 consisting of the resin with positive double refraction and the uniaxial oriented film 1 consisting of the resin with negative double refraction. In other words, the laminate phase difference plate 6 is laminated so that the optical axes of the uniaxial oriented film 1 and 3 can coincide with each other via an adhesive layer 2, and also, a laminate phase difference plate 7 is laminated so that the crossing relation between the optical axes of the uniaxial oriented film 1 and 3 can be obtained. Thereby, the fluctuation of phase difference due to the change of the angle of visibility can be suppressed, and the black-and-white display with superior contrast can be obtained in the broad area of angle of visibility by coloring prevention using those laminate phase difference plates.
Patent JP-S5854835-A (JP)
Inventor: NAKAGAWA SHINICHI
IPC: H02J3/38
Filed: 1981-09-25
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-H06148695-A (JP)
Title: Device for correcting scanning-line skew in electrostatic copying machine
Inventor: JIYON AARU ANDORIYUUSU
IPC: H04N1/047
Filed: 1993-06-22
Abstract: PURPOSE: To provide a device for subjecting the scanning line of an imaging member of an electrostatic copying printing machine to control skew correction and alignment. CONSTITUTION: This optical element is the optical element for correcting the selective scanning line skew of the raster output scanner(ROS) of the electrophotographic printing machine. A chamber (54) contg. a nematic material having a variable refractive index as a function of the voltage to be impressed is included in the optical element (50). The volume of this chamber is determined by the surface of the area gradually narrower on a substantially perpendicular plane. A control and feedback system which is coupled to a variable voltage source and selectively corrects the scanning line skew by controlling the variable refractive index of the nematic material is included in the ROS.
Patent JP-H0671815-A (JP)
Title: Oil-absorptive sheet
Inventor: KUROKI JUNICHI
IPC: B32B27/30
Filed: 1992-06-10
Abstract: PURPOSE:To obtain a large unit oil-absorption quantity and eliminate leakage of oil even when the oil is compressed by bonding an oil-permeable packing material to a packing material through a net-like packing material to which water base adhesive containing acrylic high oil absorptive resin is applied as an adhesive layer. CONSTITUTION:An oil absorptive sheet is formed from a packing material 1 having oil permeability, adhesive layer 2 containing high oil absorptive resin, and a packing material 3, wherein the layer 2 is prepared by applying a water base adhesive containing an acrylic high oil absorptive resin 5 onto a net-like packing material 4 by a proper method such as dipping, coating, and spraying. As the oil-permeable packing material, a plastic film, plastic sheet, paper, non- woven fabric, or bonded material thereof to which a fine pore forming process has been applied is used.
Patent JP-S63316566-A (JP)
Title: Image input device
Inventor: MURAKAMI TATSUYA
IPC: H04N1/40
Filed: 1987-06-19
Abstract: PURPOSE:To attain highly accurate image area separation at real time by extracting an outline and a background from image data, deciding areas from outline and background distributions in an image block and executing expansion and contraction processing in a half tone area. CONSTITUTION:Image data read out from a document or the like are supplied to a background density detecting part 110 and a line memory 200. A detecting result of the detecting part 110 is supplied to an outline extracting part 300 through a threshold determining part 120 and the extracting part 300 extracts a linear graphic such as characters or its outline part in each picture element on the basis of a density change or the like between peripheral picture elements. A background extracting part 400 accurately extracts a background in each picture element based on the extracted result. A block decision part 500 decides a binary image area and a half tone image area in accordance with the outline and background distributions in each picture block on the basis of the outline and background extracted through memories 350, 450 and the half tone image area pipeline-processed by a rewriting processing part 600 so as to be expanded/contracted. Said constitution which does not depend upon features based upon only image density makes it possible to separate an image area highly accurately at real time.
Patent JP-S5374752-A (JP)
Title: Vacuum cleaner
Inventor: TAKEMURA SEIJI
IPC: A47L9/12
Filed: 1976-12-15
Abstract: PURPOSE: To prevent fine dust from flying up during the disposal of dust with a secondary filter for capturing fine dust provided behind the primary filter for capturing coarse dust and a fine dust storing box free to attach and detach below the secondary filter. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05323333-A (JP)
Title: Liquid crystal panel, liquid crystal element and production of liquid crystal element
Inventor: SHIMAMUNE MASAYUKI
IPC: G02F1/137
Filed: 1992-05-20
Abstract: PURPOSE:To improve the yield of production by forming the seal near a liquid crystal injection port to a specific shape, thereby decreasing the influence at the time of cooling the liquid crystal near the liquid crystal injection port and enabling the sufficient packing of the liquid crystal without generating bubbles near particularly the injection port in a liquid crystal panel. CONSTITUTION:The sealed parts 2 of the liquid crystal panel 3 which is sealed on three sides and is provided with the liquid crystal injection port 1 near the remaining one side are formed to the diagonal shape near the injection port 1. The panel 3 not injected with the liquid crystal and the liquid crystal put into a liquid crystal tray 5 are held in a vacuum chamber 4 and are heated to the temp. higher than the temp. of a smectic phase. The pressure in the chamber is then reduced. The liquid crystal is sealed into the panel 3 by a pressure difference when the panel sealing port and the liquid crystal are brought into contact with each other and the atm. pressure is restored in the chamber. The panel 3 is taken out of the vacuum chamber 4 and is set into a prescribed device when the liquid crystal is completely filled into the entire part of the panel. The heated part is then allowed to cool at a prescribed speed. The liquid crystal is sufficiently packed into the panel 3 while the generation of the bubbles within the panel and near the injection port 1 is prevented by the sealing effect of the diagonal shape if the liquid crystal panel is constituted in such a manner.
Patent JP-H0442597-A (JP)
Title: Manufacture of ceramic multilayered wiring board
Inventor: OGAWA SATORU
IPC: H05K3/46
Filed: 1990-06-08
Abstract: PURPOSE:To make a ceramic board hardly bend so as to improve the thermal shock characteristic of a board joined section by preparing a conductive bonding material of conductive paste containing a resin composition as a binder and/or soldering material. CONSTITUTION:conductive paste 8 containing a resin composition as a binder is applied to a the part 3'a for conducting to another board of a ceramic board 1' as a conductive bonding material with a dispenser, etc., after elements, etc., are mounted on the board 1'. When ceramic boards 1 ad 1' are put together so that their parts 3a and 3'a for conducting to another board can face each other with the conductive bonding material in between and the boards 1 and 1' are heated under a press-contacted condition in, for example, N2 atmosphere, the paste is solidified and the parts 3a and 3'a are joined together. Thus a ceramic multilayered wiring board is produced. When a soldering material and organic bonding agent are used together, heat treatment at the solder melting temperature or higher is required after the bonding agent is solidified by heating the agent under a press-contacted condition. When a soldering material is used as the conductive bonding material, the heating temperature must be set equal to or higher than the melting temperature of the solder material.
Patent JP-S6043266-A (JP)
Title: Signal recording and reproducing system
Inventor: CHIBA KAZUHIRO
IPC: G11B20/18
Filed: 1983-08-17
Abstract: PURPOSE:To perform recording and reproducing operation of high quality by dividing an electric signal input at least two according to the weight of data represented by the electric signal, and recording and reproducing signals expressing divided data having equal weight, one by one, on mutually different conditions. CONSTITUTION:Recording tracks 15 formed on a magnetic tape 11 are allocated twice as wide as tracks 16. Then, high-order bit data are recorded on tracks 15, and low-order bit data are recorded on tracks 16. For the purpose, the widths of heads 3 and 4 are set in 2:1 proportion to form tracks which differ in width. Further, a recording and a reproducing signal are controlled by a simple digital circuit. In this case, every other track is only made twice as wide as before and increased in length by 3/2 times to improve the use efficiency of the magnetic tape.
Patent JP-S5375192-A (JP)
Title: Method and apparatus for granulating slag
Inventor: TACHIMOTO KAZUO
IPC: F27D15/02
Filed: 1976-12-15
Abstract: PURPOSE: To obtain spherical granules valuable as goods by forming slag into spherical granules of molten or semi-molten state after which the granules are supplied to a collecting unit such as a belt conveyer supplied with a powder buffer material and then separated from the fubber material when the surface temp. of the granules is decreased to the nonfusion temp. or below. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63316277-A (JP)
Title: Image processor
Inventor: KASANO AKIRA
IPC: G01B11/24
Filed: 1987-06-19
Abstract: PURPOSE:To simply and high-speedily execute an image processing regardless of the presence and absence of the feature point such as an edge, on an image by executing the correspondence of all points of two pieces of stereoscopic images and the calculation of parallax at every correspondented point with two dimensional gradation image processing. CONSTITUTION:By the control of a CPU 11, from a main memory 12 to a frame memory 13-4, a loading is executed to an image wmin and to a frame memory 13-8, a loading is executed to an image wd to be a parallax image. At this time, the eight bits image data of the respective picture elements of the image wmin wholly show a maximum value 255 and the eight bits image data of the respective picture elements of the image wd wholly show a minimum value 0. Next, a measuring objective three dimensional body is photographed by two sets of ITV cameras 21-0 and 21-1 dislocated to one direction of three dimensional space and the stereoscopic images wl and wr are stored to frame memories 13-0 and 13-1 via an image bus 24 by the control of ITV controllers 22-0 and 22-1. After that, a parallax picture wd is obtained with the image wl as a reference image and this is expressed as the gradation image data of eight bits.
Patent JP-S5775275-A (JP)
Title: Continuous casting method for steel
Inventor: SHIRATANI YUUSUKE
IPC: B22D11/10
Filed: 1980-10-30
Abstract: PURPOSE:To accelerate the growth of isometric crystal grains in molten steel and produce an ingot of superior quality by stirring the molten steel in a mold electromagnetically while adding a coolant thereto. CONSTITUTION:While a coolant is added to the molten steel in a mold, the molten steel in the mold is stirred electromagnetically. If the coolant is added to the molten steel, the temp. of the molten steel in the mold lowers and the growth of isometric crystal grains in the molten steel is much more accelerated as compared to the case of the electromagnetic stirring alone. Since the molten steel is kept stirred at all times by means of the electromagnetic stirrer, the non- melting of the coolant does not occur. Thereby, the growth of the isometric crystal grains in the molten steel is more accelerated and the ingot of superior quality is obtained.
Patent JP-S6144838-A (JP)
Inventor: BURAAMU SHIYUROOTO
IPC: A61K8/00
Filed: 1985-07-11
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-H09309196-A (JP)
Title: Mask for printing cream solder and its production
Inventor: NAKAMURA MASANORI
IPC: H05K3/12
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To simply produce a mask for printing cream solder by using a resin film as the mask for printing cream solder and cutting the resin mask by a cutter. SOLUTION: A mask 14 for printing cream solder is obtained by bonding a resin film 14a (polyimide, fluoroplastic), an auxiliary material 14b (oil paper) by an adhesive 14c. The mask 14 is placed on a self-adhesive sheet 13 to be firmly fixed by the self-adhesive strength of the self-adhesive sheet 13. A knife 16 cuts the mask 14 along a programmed pattern. When the mask 14 is taken up from the self-adhesive tape 13 after cutting, cut refuse is bonded to the self-adhesive sheet 13 to be perfectly removed from the mask 14. Since the mask can be produced by using the resin film, the mask for printing cream solder can be produced without taking time and cost like a conventional metal mask.