baber/WOPTO huggingface dataset:
Patent JP-S5868408-A (JP)
Title: Back-up roll moving type rolling mill
Inventor: TAJIMA SADAYOSHI
IPC: B21B37/40
Filed: 1981-10-21
Abstract: PURPOSE:To equalize the load sharing even when back-up rolls are moved, by shifting the center positions of metallic chocks of upper and lower back-up rolls wherein the extent of the movement of both back-up rolls is arranged in a zero state to mutually opposite sides with respect to the rolling down center of a rolling down device in the directions of the upper and lower roll axes respectively, in arranging the back up rolls. CONSTITUTION:Center positions of metallic roll chocks 9, 9' and 10, 10' of upper and lower back up rolls 7 and 8 wherein the extent of the movement of the rolls 7, 8 is arranged in a zero state are mutually shifted to opposite sides at the upper and lower sides respectively with respect to the rolling down center of upper and lower working rolls 3 and 4. Further, in arranging the back-up rolls, shifting extents of the center of the metallic chocks 9, 9' and 10, 10' and the centers of the rolling down screws 15 and nuts 16, both at the operating sides and driving sides, are previously set to Ls/2 by shifting half the shifting extent Ls. Accordingly, even when the shifting extent change i.e. the back up rolls 7 and 8 move, rolling reactions produced onto the screws 15 and the nuts 16 locating at both operating and driving sides are always equal.
Patent JP-S6229063-A (JP)
Title: Positive electrode plate for lead storage battery
Inventor: MORII SATORU
IPC: H01M4/56
Filed: 1985-07-29
Abstract: PURPOSE:To lengthen the Japanese-Industrial-Standard-prescribed life of deep charging and discharge, by filling a Pb-Ca alloy base with a paste containing As or Se. CONSTITUTION:A paste containing As or Se is filled in a Pb-Ca alloy base to manufacture a positive electrode plate. Since alpha-PbO2 which is relatively inactive electrochemically because of the presence of the As or Se, it is hard for a discharge reaction to advance, and the fall in the degree of electric contact with an active material is suppressed. This results in lengthening the Japanese- Industrial-Standard-prescribed life of deep charging and discharge of a lead storage battery.
Patent JP-S5789775-A (JP)
Title: Electrostatic recorder
Inventor: OONISHI MASARU
IPC: H04N1/032
Filed: 1980-11-25
Abstract: PURPOSE:To achieve high-density, high-resolution, and highthickness multistylus electrode recording free of print dot absence by applying a positive voltage and by determining the best stylus diameter and interstylus distance. CONSTITUTION:When a positive voltage is applied to a multistylus electrode, finer recording (rate of expansion from print dot diameter from stylus diamter) than that by the application of a negative voltage is carried out, but print dot absence is easy to occur. When the stylus diameter nears 0.1mm., however, the possibility of the absence decreases extremely. For this purpose, an interstylus diameter D is set equal to or greater than 0.1mm. and a stylus diameter D is so set by varying the X as a unit that 0.66X<=D<=0.84X. Consequently, high-density recording (>=10 lines/mm.) which is hard to attain by the negative voltage is performed with high thickness without print dot absence.
Patent JP-S5690034-A (JP)
Title: Purification of acrylic acid
Inventor: SHIBANO TAKESHI
IPC: C07C67/00
Filed: 1979-12-25
Abstract: PURPOSE:To recover acrylic acid free of water and by-products, from crude acrylic acid aqueous solution obtained by the vapor phase catalytic oxidation of propylene, in high recovery, preventing polymerization of acrylic acid, by using a dehydration column and an acetic acid separation column, and distillating in the presence of a specific azeotropic agent. CONSTITUTION:An aqueous solution of crude acrylic acid obtained by the vapor phase catalytic oxidation of propylene and/or acrolein is introduced into a dehydration column E through a line 12, and distilled together with an azeotropic agent introduced to the column through the line 16. The azeotropic agent is a compound which forms azeotropic mixtures with both water and acetic acid, is hardly soluble in water, and does not form an azeotropic mixture with acrylic acid. Whole water and formic acid and a part of acetic acid in the aqueous solution is distilled out from the top of the column E, and acrylic acid containing residual acetic acid is extracted from the bottom of the column, introduced into an acetic acid separation column F through a line 14, and distilled together with the above azeotropic agent to distil off the whole acetic acid and a small amount of acrylic acid through the top of the column F. A part of the acrylic acid is recycled to the column F through the line 18, and the remainder is returned to the dehydration column E through the line 16. The purified acrylic acid is recovered from the bottom of the column F.
Patent JP-H04365994-A (JP)
Title: Very low temperature fluid transfer pump
Inventor: MINAMI MASAHARU
IPC: F04D7/02
Filed: 1991-06-12
Abstract: PURPOSE:To provide a very low temperature fluid transfer pump of excellent reliability and economic characteristic, which does not need a rotational shaft sealing mechanism, and the temperature difference of which is low between the pump and the motor, which means little possibility of leakage of very low temperature fluid to the outside. CONSTITUTION:A motor part 14 on which a rotational shaft 3 penetrated by a liquid through center hole 2 is pivotally supported, a pump part fixed to a housing left end plate 7, for which one end of a casing 17 by which an impeller fitted to the output end of the rotational shaft 3, is covered, is penetrated by a liquid through hole 8, and a pump suction port 23 as well as a pump discharging port 24 penetrating respectively a vacuum container 19 provided with a vacuum means covering the motor part 14 and the pump part 18, are provided. A part of sucked very low temperature fluid 25 is discharged through the liquid through hole 8, the inside of the motor part 14, and the liquid through center hole 2.
Patent JP-H0333081-A (JP)
Title: Light-weight gas concrete board with stuck decorative sheet
Inventor: KURIYAMA MASAYOSHI
IPC: B32B13/04
Filed: 1989-06-29
Abstract: PURPOSE:To prevent rusting and freezing-thawing due to dew condensation by forming cavities with both ends open in the joint of a light-weight gas concrete board joined to a decorative sheet stuck to one side of the board. CONSTITUTION:Plural cavities 5 with both ends open are formed in the joint 4 of a light-weight gas concrete board 2 joined to a decorative sheet 3 covering one side of the board 2 to obtain a light-weight gas concrete board 1 with a stuck decorative sheet. Since moisture penetrating into the board 1 is liable to escape through the cavities 5, dew condensation is hardly caused and the deterioration of the durability due to the rusting of metal fittings and reinforcing bars and freezing can be prevented.
Patent JP-H10324318-A (JP)
Title: Auxiliary device for binding with string
Inventor: OSADA HIDEO
IPC: B65B67/00
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a device preventing an end of a binding string from moving and suppressing slack of the string likely to occur during a process for binding with the string. SOLUTION: An elastic upper plate 3 having a crack comprising a guide 1 and a holding part 2 and a lower plate 4 are used to constitute a structure wherein a presser 5 having a structure to be fitted into the holding part of the upper plate is interposed by using force occurring from elasticity of the upper and lower plates. When ends of two strings to be tied are interposed between the presser 5 and the holding part 2 for downward the upper plate 3 through the guide 1, movement of the strings can be suppressed, so that they can move where they are pulled strongly, but the position of the strings may not change even when weak force is applied from an object to be bound such as newspapers. Thus after the strings are bound tightly by this device, operation for slowly pulling the strings can be done.
Patent JP-2000003973-A (JP)
Title: Package for electronic component
Inventor: EBISAWA TAKESHI
IPC: H01L23/08
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component package which is cheap and excellent in workability in a sealing operation. SOLUTION: A lid 202 is composed of a metal plate 203 and a metal brazing material 204 which is provided, at least, to the one side of the metal plate 203 for cladding. A metallized part 201 is provided in the peripheral frame of a ceramic vessel 100, and an electronic component 104 is mounted in a recessed part. The lid 202 is mounted on the ceramic vessel 100 making the metal brazing material 204 confront the metallized part 201 so as to stop up the opening of the ceramic vessel 100.  A pulsating electric power is applied between a pair of roller electrodes which rotate along the opposed edges of the lid 202 to fix the lid 2 to the ceramic vessel 100, whereby a package of this constitution can be hermetically sealed up without using an expensive covering used for conventional seam sealing and a vacuum chamber used for electron beam sealing, so that an electronic component package which is cheap and excellent in production efficiency can be provided.
Patent JP-S5955720-A (JP)
Title: Manufacture of laminated board
Inventor: YAMAGUCHI TAKAHIRO
IPC: B29B15/12
Filed: 1982-09-27
Abstract: PURPOSE:To obtain a laminated board by preventing a basic material from tearing in the time of molding, by accelerating curing reaction of impregnated resin which is in a state of not flowing or its resemblance by heating and pressing a prepreg under first impregnating and drying processes of resin to a basic material. CONSTITUTION:A prepreg is obtained by impregnating non-woven fabrics with epoxy resin varnish consisting of 100 weight parts epoxy resin, 3 weight parts curing agent of dicyandiamide and 0.2 weight parts accelerator of 2-methyl-4- methylimidazole and drying the same so as to get 60wt% resin quantity and 0% flow value, which is further impregnated with the epoxy resin and dried so as to get 75wt% total resin quantity and 20% flow value. A laminated board is obtained by laminating eight sheets of the prepregs which are heated and pressed for 30min at pressure of 60kg/cm<2> and temperature of 160 deg.C.
Patent JP-S5957147-A (JP)
Title: Method and apparatus for inspection utilizing nuclear magnetic resonance
Inventor: IWAOKA HIDETO
IPC: A61B10/00
Filed: 1982-09-27
Abstract: PURPOSE:To forcibly bring magnetization to thermal equlibrium, by a method wherein an object to be inspected is excited by a specific angle pulse at the beginging of repeated inspection sequence and the specific angle pulse is again applied at the point of time when the echo signal at the end of sequence becomes max. CONSTITUTION:Gradient magnetic fields in three axis directions crossed at right angles, that is, in an x-, a y- and a z-axes are controlled through a gradient magnetic field control circuit 4 and the applications of various kinds of pulses for exciting an object to be inspected through a gate circuit 61 are controlled by a controller 60. In this case, after an object to be inspected is excited by a 90 deg. pulse at the begining of repeated inspection sequence, an echo signal due to nuclear magnetic resonance is formed by a predetermined gradient magnetic field and an exciting pulse. When the 90 deg. pulse is again applied at the point of time when the echo signal becomes max., the direction of magnetization is forcibly directed to the direction for bring said direction to thermal equilibrium state and rapidly returned to the good initial state for starting the next sequence to form a tomographic image having high S/N and high resolving power.
Patent JP-S5691145-A (JP)
Title: Cabinet coupling device
Inventor: HAMADA NOBORU
IPC: F24H9/02
Filed: 1979-12-26
Abstract: PURPOSE: To facilitate the coupling and decoupling of the cabinets for a boiler by coupling one end of the cabinet with the other end by means of a coupling member having a specific structure inserted from the side of the cabinet.  
     CONSTITUTION: The cabinet for the boiler and the like is generally assembled by coupling a semicircular front plate 11 and a semicircular back plate 12 by means of the coupling member 15. Each of the front and back plates 11 and 12 is formed with a plurality of holes 13, 14 along the vertical direction on the both sides of the plate. In this instance, each hole 13 is designed so as to make counterparts with its corresponding hole 14, and these holes 13 and 14 are so arranged as to constitute a single through-hole when the front and back plates 11 and 12 are combined. Each hole comprises a wider part 13a, 14a and a narrower part 13b, 14b. The hole 14 has a dimension slightly smaller than the hole 13. The coupling member 15 is creased tightly both ends as indicated by numerals 15a and 15b and one of the bent side is provided with a plurality of pawls 16 to be inserted through the holes 13 and 14 to couple the front and back plates 11 and 12. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6325436-A (JP)
Title: Air-conditioning and ventilating fan
Inventor: TAGASHIRA SHUJI
IPC: F24F7/08
Filed: 1986-07-17
Abstract: PURPOSE:To open and close a shutter electrically and permit the opening and closing of the shutter automatically without manual operation, by a method wherein a switch is put OFF by a cam at a time when a geared motor is energized through the switch to rotate a clutch fixed to an output shaft and move the shutter, whereby an air discharging port and an air feeding port are opened or closed. CONSTITUTION:When the movable contact A of an operation switch 15 is switched to a fixed contact S under the operating condition of a fan 10, the fan 10 is disconnected and a conducting circuit is formed in a geared motor 2 through the normally opned contact No of a microswitch 6 for closing a shutter. Then, the output shaft 2a of the geared motor 2 is rotated to the arrow sign direction in a diagram to rotate a crank 4 and move a shutter 7 rightwardly while moving an engaging projection 4a along a groove 13 from a central part to an upper part and then, from the upper part to the central part. When the shutter 7 is moved to a position whereat an air feeding port 11 and an air discharging port 12 are closed perfectly. the notch of a cam 3 comes to the position of an operating lever 6a and the operation of the microswitch 6 is released, whereby the normally opened contact No is separated from a common contact C, and the geared motor 2 is stopped.
Patent JP-H071508-A (JP)
Title: Sandwich molded piece having mounting hole
Inventor: SATO TAKAHIKO
IPC: B29L31/30
Filed: 1993-06-14
Abstract: PURPOSE:To provide a sandwich molded piece molded with a mounting hole superior in rigidity with the reduction of a waste of a synthetic resin. CONSTITUTION:In a sandwich molded piece composed of a synthetic resin core material 2 and a synthetic resin skin material 1 applied to the surface of the core material 2 and provided with a mounting hole 3, the rear part of the mounting hole 3 in a resin flow direction at the time of molding has a tapered shape 32. The mounting hole 3 is peripherally surrounded by the skin material 1. Furthermore, the skin material 1 is peripherally surrounded by the core material 2.
Patent JP-H1114581-A (JP)
Title: Thermal conductivity detector
Inventor: UEDA MASAHITO
IPC: G01N27/18
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To cope with various kinds of columns with only a single TCD(thermal conductivity detector) by varying the volume of a space for closing a filament and setting a proper volume according to the type of the column to be used for measurement. SOLUTION: Movable walls 6a and 6b change the space volume of a closed space where filament is sealed in a metal block. The movable walls 6a and 6b can adjust the positions of rods 7a and 7b and knobs 8a and 8b with a screw externally. A gasket 9 for sealing is mounted around the movable walls 6a and 6b. When a TCD is to be used for a gas chromatograph using a packed column, the knobs 8a and 8b are adjusted and the volume of the sealed space is increased. When it is used for a gas chromatograph using a capillary column, the sealed space is reduced. An analysis is made as a TCD with the optimum volume according to the column type.
Patent JP-H0333920-A (JP)
Title: Parameter information selector
Inventor: MITANI YOSHIKO
IPC: G06F9/06
Filed: 1989-06-29
Abstract: PURPOSE:To eliminate the need for a program at every operating environment and to reduce the man-hours of maintenance work of the program by selecting plural pieces of parameter information by using a key prepared at every system in which the program is operated. CONSTITUTION:When it is required to expedite to perform the input of a param eter while executing the program 2, control is delivered to a parameter informa tion automatic selector 1. At this time, the address of a key storage area 21 in the program 2 is informed to the selector 1. The selector 1 acquires a system name in information with respect to the operation environment of the system stored in an information table 51 with an information acquiring means 11. The system name and the control are delivered to an information selection means 12, and a key 211 corresponding to the parameter information to be used from the system name delivered from the means 11 is decided uniquely. And write on the area 21 is performed by using the address of the area 21 delivered from the program 2, and the control is returned to the program 2. The program 2 reads the parameter from a file 3 by using the key 211 in the area 21, and displays it on terminal equipment 4, and expedites the input.
Patent JP-S6146509-A (JP)
Title: Voltage supply control circuit
Inventor: IWAHASHI HIROSHI
IPC: H01L29/788
Filed: 1984-08-13
Abstract: PURPOSE:To eliminate the unnecessary outflow of a current and to supply a sufficiently high voltage by interposing the 5th transistor (TR) as a current passage between the control terminal of the 1st TR and the 4th circuit point and outputting the voltage from the 1st circuit point. CONSTITUTION:When a control signal R/W is set to a 0 level, the gate of a TR15 is set to 0V, the source is set to 5V, and the gate potential of the TR15 is held -5V, so this TR15 does not turn on unless the threshold voltage is at >=5V. The threshold voltage of this TR15, however, is -3V, so it does not turn on. Therefore, the high voltage obtained at a circuit point 14 is never discharged through the TR15. Further, when the circuit point 14 is set to a high voltage, the output terminal of a CMOS inverter 25 is held at the 0 level, so the TR21 is still off and the voltage at a circuit point 17 is not discharged through this TR24. Namely, the high voltage is obtained at the circuit point 14 while a signal R/W is at the 0 level.
Patent JP-S5957972-A (JP)
Inventor: YAMANE KENJI
IPC: C04B37/00
Filed: 1982-09-27
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-S6228779-A (JP)
Title: Toner supplying device
Inventor: HIKINO AKIRA
IPC: G03G15/08
Filed: 1985-07-31
Abstract: PURPOSE:To eliminate the contamination of the periphery of equipment and quickly supply toner, by providing a collar section in the vicinity of the nozzle of a toner container and supplying the toner in the container to a toner hopper by fitting the collar section to the supplying port of the hopper. CONSTITUTION:A collar section 4 is formed in the vicinity of a nozzle 3 at one end of a toner container 2 and a diaphragm-like toner pushing-out mechanism 5, air hole 6, and check valve 7 are provided at the other end. At the time of toner supply, the end of the nozzle of the container 2 is cut off and the nozzle is put in the toner supplying port 1 of a toner hopper, with the notch of the collar section 4 being fitted to the port 1. Then the air hole 6 is opened and the toner contained in the container 2 is supplied by repeatedly pressing the pushing-out mechanism 5. When the toner is supplied, the back flow of the toner can be prevented by means of the check valve 7. Since the toner supplying port 1 and front end of the toner container are narrowed so that the contacted section of the container with the port 1 can be shielded, the toner can be prevented from scattering at the time of supply and supplied quickly without giving any contamination to the periphery.
Patent JP-H1185969-A (JP)
Title: Image processor and its method
Inventor: TIMOTHY MERRICK LONG
IPC: G06T1/20
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To print an arbitrary image as fast as possible by using a coprocessor for graphics which cooperates with a host processor, and operating one of data computation streams at any time and performing an image process for an image data stream. SOLUTION: A host CPU sends a series of instruction and data through a PCI bus 206 and a raster image coprocessor 224 generates an image. The sent data are stored not only in a local memory, but also in the cache or register in the raster image coprocessor 224. As a speed-increased process, data streams are processed mainly by a JPEAG encoder decoder 241 and a main data path part 242. The processed streams from the parts 241 and 242 are transferred to a result organizer 249. In this case, one of the data computation stream is operated at any time to perform an image process for the image data streams.
Patent JP-H061863-A (JP)
Title: Electrical-insulating poly-p-phenylene sulfide film
Inventor: DEGUCHI YUKICHI
IPC: C08G75/0209
Filed: 1992-06-26
Abstract: PURPOSE:To obtain an electrical-insulating film with few insulation defects by limiting the content of a specified metal in a poly-p-phenylene sulfide resin composition to be below a specified value. CONSTITUTION:The title film is biaxially oriented film of a resin composition consisting mainly of poly-p-phenylene sulfide, wherein the total content of metals belonging to groups VIa or VIII of the periodic table in the film is 30ppm or below based on the weight of the film. In order to attain an increased average dielectric breakdown voltage, the total content of iron, nickel and chromium among the above metals is desirably 25ppm or below. More desirably, the content of iron among the above elements is 10ppm or below.
Patent JP-H11763-A (JP)
Title: Automatic stud feeder for welding
Inventor: SHIROSHITA TOSHIHARU
IPC: B23K11/00
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To surely supply required studs to a welding equipment through a simple mechanism by rotating a rotary shaft in accordance with the position of a stud inserting hole and pushing up the stud to the inserting hole. SOLUTION: The automatic stud feeder 1 for welding is a device used with one or more installed in a stud welding equipment having a welding gun; its major parts are constituted of a magazine 3 for holding studs, a rotary shaft 2 equipped with a magazine base 8 for loading the magazine attachably and detachably, and a driving mechanism 4, 5 for rotatably driving the shaft. The magazine 3 is a cylindrical shape, on which a large number of stud inserting holes 3H corresponding to the stud cross section are formed at equal spaces apart circumferentially near the outer circumference. The rotary shaft 2 is rotated at a required angle each time in accordance with the position of the stud inserting hole 3H by the driving mechanism 4, 5 of the rotary shaft 2.  The stud at the stud inserting hole 3H at a prescribed position is pushed up by a stud push-up mechanism 20, feeding the stud to the stud welding equipment.