baber/WOPTO huggingface dataset:
Patent JP-S5830306-A (JP)
Title: Laminate of dynamic membrane supporting plate
Inventor: WAKABAYASHI SHIYOUICHI
IPC: B01D37/02
Filed: 1981-08-19
Abstract: PURPOSE:To treat raw water efficiently under high raw water pressure by depositing fine powder on the outside surface of a porous supporting plate formed with many parallel line grooves to make a supporting plate for dynamic membrane and superposing plural sheets of such supporting plates. CONSTITUTION:Many line grooves 10 are formed on one side of a flat plate of a square shape consisting of porous ceramics or a sintered metallic body in parallel with one side, and fine powder 11 of inorg. materials such as ZrCl4, ThCl4, FeCl3 or org. materials such as fumic acid, polyvinyl pyridine, polyglutamic acid having <=0.5mu average grain size is deposited on the outside surface of said base plate. Plural sheets of such dynamic membrane supporting plates (a) are superposed in such a way that the grooved sides thereof are positioned upward and the directions of the line grooves of the adjacent supporting plates differ with each other. The laminates are put in a box-shaped pressure vessel and raw water is forced into all the line grooves in one direction. The water permeated through the other line grooves in the different direction is removed from the side surfaces adjacent to said surfaces.
Patent JP-S618907-A (JP)
Title: Electric apparatus
Inventor: HAKATA TETSUO
IPC: H01F27/18
Filed: 1984-06-23
Abstract: PURPOSE:To contrive to make a cooling system simple and safe, to reduce the floor area for installing an electric apparatus and to use the route of piping as a heat source for air conditioning by providing a heat exchanger which is installed on either one of the both pipes connecting a radiator and a tank and which exchanges heat between one refrigerant liquid and the other refrigerant liquid. CONSTITUTION:A pump 13 for refrigerant liquid pushes up refrigerant liquid 11 to a radiator 14 for refrigerant liquid installed on a roof through the first pipe 15. The refrigerant dissipated the heat generated from a transformer main body by the radiator 14 flows down the second pipe 16 by its weight, comes back to a sprayer 12 and cools the transformer main body 1. If a heat exchanger 17 is provided on the route, the heat of the refrigerant liquid 11 can even be used at this position and actually, the heat is made a heat source for air-conditioning each floor of a building 7. The refrigerant which is dissipated the heat generated from the transformer main body by the heat exchanger 17 and the radiator 14 flows down the second pipe 16 by its weight and comes back to the sprayer 12.
Patent JP-H02311231-A (JP)
Title: Automatic parts mounting device
Inventor: HIRANO HIROSHI
IPC: B23P21/00
Filed: 1989-05-23
Abstract: PURPOSE:To mount a part at a proper load corresponding to the part by displacing a receiving member to an arm body by a movable means under automatic control, disposing it at a predetermined position corresponding to the part to be mounted, and setting an initial load by a resilient body. CONSTITUTION:The sort of a part 7 to be mounted is designated by a mount instruction means 10, and a receiving member 5 is moved along the expanding direction of a resilient body 6 by a screw rod 9a of a movable means 9 through a control means 11 based on a computer program. The receiving member 5 is disposed at a position to produce an initial load corresponding to the optimum mounting load for the designated part 7 at the resilient body 6. An arm body 1 is moved forward toward a base body 8, and the part 7 is pushed to the base body 8 by the optimum pressure load by flexture of the resilient body 6 to eliminate incomplete mounting of the part 7 by improper pressure load, thereby a stable and good mounting result can be obtained.
Patent JP-S5919865-A (JP)
Title: Carrier monitoring circuit
Inventor: FUJITA SUSUMU
IPC: G01R19/155
Filed: 1982-07-24
Abstract: PURPOSE:To obtain a carrier monitoring circuit which is capable of responding with high accuracy against a variation of a state, by detecting by use of a counter whether or not a carrier signal exists. CONSTITUTION:A carrier signal CW is inputted to a comparator 2, is compared with a reference voltage Vr and outputs a signal 2a. Integrators 13-1, 13-2 integrate outputs Q, Q of a frequency divider 12, an output of an AND gate 14 becomes high, a flip-flop (FF) 16 is set by a clock signal CLK, a gate 17 becomes high, and rise of an output of the gate 14 is shown. A frequency divider 18 is reset, and a counting operation is started again with respect to the clock signal CLK. When a Q output of the frequency divider 18 as a counter becomes high, an AND gate 19-1 becomes high, and an FF20 is set. When the signal 2a annihilates, the FF20 is reset. A Q output of the FF20 follows a state of the carrier signal CW with a prescribed response time.
Patent JP-S61288321-A (JP)
Inventor: TAKEGAWA YOSHINOBU
IPC: H01H1/06
Filed: 1985-06-15
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-S5919586-A (JP)
Title: Backwashing method
Inventor: KIMURA KOUZOU
IPC: B01D29/62
Filed: 1982-07-26
Abstract: PURPOSE:To perform efficient backwashing without the need to use a backwashing tank, by providing a piston having a valve at the side of a filter bed for the outflow of a filtrate, and letting the filtrate flow backwards by the back and forth motion of said piston to backwash the filter bed. CONSTITUTION:When a biofiltration bed 17 is plugged, the increase of a water level is detected by a water gauge. The inflow of waste water through a raw water-supply pipe 24 is stopped, and a motor 32 is driven to move a piston 30 up and down several times. Hence, a valve 29 is closed by the resistance of water during the downward motion of the piston 30, so that downward and upward streams are formed at upward and downward stream parts 3 and 2, respectively. Thus, the biofiltration bed 17 is backwashed with the downward stream. At this time, overflowing water at the downward stream part 2 is let flow out together with active sludge exfoliated in the biofiltration bed 17 through a backwashing drain pipe 26 to a conditioner tank 21.
Patent JP-H07330877-A (JP)
Title: Copolymerized polyester, its composition and film
Inventor: NAKAWA TAKAHIRO
IPC: C08L67/02
Filed: 1994-06-13
Abstract: PURPOSE:To obtain an amide-containing copolymerized polyester giving a molded article such as a film having high strength, elastic modulus, slipperiness, abrasion resistance, gas-barrierness and metal adhesivity and suitable for tire cord, magnetic tape, etc. CONSTITUTION:This copolymerized polyester contains recurring units of formula I, formula II and formula III (Ar1 to Ar6 are each a 6-30C bivalent aromatic hydrocarbon group; Ar7 is a 6-30C bivalent aromatic hydrocarbon group substituted with an ionic group; R1 to R3 are each a 2-10C aliphatic hydrocarbon group; B1 to B4 are each NHCO or CONH; (l) is 0-5; (m) is 0-1; (l+m) >=1; Y is 0.01-0.5 and Z is 0.001-0.3 when X+Y+Z=1). The polyester can be produced preferably by esterifying or transesterifying the raw monomers in an inert atmosphere in the presence of a catalyst such as lithium acetate at 150-270 deg.C while removing produced water or alcohol and carrying out the polycondensation of the obtained oligomer in the presence of a polymerization catalyst such as a cobalt compound under reduced pressure at 200-320 deg.C.
Patent JP-H02309695-A (JP)
Title: Multilayer circuit substrate
Inventor: BANDAI HARUFUMI
IPC: H05K3/46
Filed: 1989-05-24
Abstract: PURPOSE:To response to a request for a high density mounting and to prevent its yield from decreasing by forming therein an electric connection section to a resistor formed in a state that its surface is exposed. CONSTITUTION:A multilayer circuit substrate 1 has a plurality of ceramic layers 3, and two resistor sections 3, 4 are, for example, so formed as to be surrounded by broken lines. The sections 3, 4 respectively have surface resistors 5, 6 formed in a state that the surface of the substrate 1 is exposed, and viahole resistors 7, 8 and 9, 10 electrically connected to the resistors 5, 6, respectively. Thus, the resistor 5 exposed on the surface is trimmed while measuring a resistance value given by the section 3 at a suitable part on the extensions, for example, of the intersections 11, 12, thereby regulating the resistance value. Thus, a request for a high density mounting can be responded, and its yield can be improved.
Patent JP-S6040342-A (JP)
Title: Sheet paper feeder
Inventor: SUZUKI YOUJI
IPC: B65H3/44
Filed: 1983-07-20
Abstract: PURPOSE:To easily select required number of sheet papers to be fed, by deforming a sheet paper carrying means in accordance to lifting/lowering of an elevating section to be driven by a linear motor and carrying the sheet paper to the fixed receiving section. CONSTITUTION:Upon operation of a tray selection switch for selecting a tray 2 of free size, the head 9 of a linear step motor 7 will step accordingly to face the bugle-shaped open end of a flexible guide shoot 14 with the selected tray 2. Here, a sheet paper carrying means 10 comprised of coupling links 11-13 and carry rolls 15-18 will deform to couple between the head 9 and a paper receiving section 21. Upon rotation of the paper discharge roll 4 of selected tray 2 and each carry rolls 15-18, the uppermost sheet paper 1a is fed to the paper receiving section 21 of copy machine 20.
Patent JP-H10320905-A (JP)
Title: Disk recording and reproducing apparatus
Inventor: MATSUMOTO MASAAKI
IPC: G11B19/20
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a disk recording and reproducing apparatus which realizes a good signal quality upon recording or reproducing, and allows a tilt angle to be easily retained after adjustment of a rotating device, while occupying a small space. SOLUTION: This apparatus includes: a base body 1 including a stage 2, a plurality of abutting portions 3, 4, and 5 provided on the table 2, and optical pickup means; a plurality of adjusting members 20 and 28 movably disposed on the abutting portions 3, 4, and 5; a rotating device 35 including at an upper surface a rotating section 38 onto which an optical disk is disposed and at a lower surface a fixed section 40 abutting the adjusting members 20 and 28; and, a fixing member 48 for fixing the stage 2 and the rotating device 35. In this case, when the adjusting members 20 and 28 in contact with the abutting sections 3, 4, and 5 move, a distance between the stage 2 and the fixed section 40 changes, and thus, an angle of the rotating device 35 changes.
Patent JP-H07315638-A (JP)
Title: Position changing device of winding arms and operation method thereof
Inventor: MUKAI HIDEO
IPC: B26D5/06
Filed: 1994-05-20
Abstract: PURPOSE:To provide a position changing device of winding arms which enables rapid accelerated and decelerated travel at high speed by small power and simple structure with less space, ensures correct and stable position of each winding arm after travel, and enables powerful and high-precision chucking and unchucking operations of all the winding arms together in a short period of time and its operation method. CONSTITUTION:A position changing device of a plural pair of winding arms 3a, 3b provided on a fixing portion 1 in series has a structure in which the winding arms are moved individually to a predetermined position in the lateral direction by a traveling device (deceleration motor 9, chain wheel 10, and a chain 12). A pair of support bodies (rods 19a, 19b) are provided on the fixing portion 1 in such a manner that they can reciprocate by a predetermined distance in the opposite directions mutually in the lateral direction by a drive device (hydraulic cylinders 18a, 18b). Furthermore, clamp devices 21a, 21b which fix one and the other of each pair of winding arms 3a, 3b on one and the other of both support bodies (rods 19a, 19b) respectively in such a manner that they can be mounted and dismounted are provided.
Patent JP-S6111844-A (JP)
Title: Recorder
Inventor: ISAKA YUKIO
IPC: B41J5/30
Filed: 1984-06-27
Abstract: PURPOSE:To prevent a recorder from misrecording by receiving the total volume specifying information of recording information to be synthesized at the end of the reception of the recording information to a device for recording the synthesized recording information of plural recording information, and when the specified volume coincides with the total volume of inputted information, recording the synthesized information. CONSTITUTION:When the data of plural pages, e.g. 3 pages, are to be printed in the same page, the address and data of the 1st page are inputted from an external controller 20 to a control part 3 and a page end code is finally inputted to a page end detecting circuit 13. Similarly, the data of the 2nd and 3rd pages are sent from the controller 20, and finally number ''3'' of pages to be synthesized is sent to a page number latch circuit 16. On the other hand, the control part 3 stores the address and the data code in a work memory 5 and a buffer memory 4 respectively, simultaneously developes a dot pattern on a dot image memory 9, counts up the page end code by a counting circuit 14, compare the counted value with the data of the circuit 16 by a comparator 15, and when both the data coincide with each other, starts printing.
Patent JP-S63298067-A (JP)
Title: Gas rate sensor main body
Inventor: TAKAHASHI FUMITAKA
IPC: G01C19/00
Filed: 1987-05-29
Abstract: PURPOSE:To increase the contacting area between a holder part which holds a sensor, etc. and a casing where a holder Assy having the holder part, and to stabilize the rising of the temperature of in-Assy structure by providing the casing and forming plural projection parts which are pressed against the inner peripheral surface of the casing at the outer periphery of the holder part. CONSTITUTION:The metallic holder part 1a which holds a flow sensor, etc., is arranged on the holder Assy 1 of a gas rate sensor main body, and this holder Assy 1 is put in the metallic casing 2. The projection parts 1b which are pressed against the inner peripheral surface of the casing 2 are provided on the outer periphery of the holder part 1, the holder part 1 is pressed in the casing 2, and a thermistor 9 is arranged in the flow passage between the casing 2 and holder Assy 1. The outer periphery of the holder part 1a has a signal axial taper to the same diameter of 1/10, two deformed parts and a step connecting the deformed parts are provided inside the casing 2 which has a flange surface at an opening part, and the thickness of the press-in part is <=1/10 as large as the diameter of an inserted part.
Patent JP-H10319366-A (JP)
Title: Projection liquid crystal display device
Inventor: GOTO TAKESHI
IPC: G02F1/1335
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To prevent the lowering of the luminance of a display picture by arranging a sub-polarizer having the degree of polarization lower than a polarizer only at the center part of luminous flux irradiating a liquid crystal panel. SOLUTION: The sub-polarizer (the center of a sub-polarizer plate 12) having the degree of polarization lower than the polarizer 13 and formed to be a circle is arranged only at the center part of the luminous flux irradiating the liquid crystal panel 14. Generally speaking, in the projection type liquid crystal display device, the light quantity of a light beam transmitted through the panel 14 is the largest in the center and gets smaller and smaller toward the periphery, then it is reduced to about half of the center at the peripheral part of a screen. Therefore, it is the center part of the screen that the deterioration of the polarizer 13 caused by the generated heat of the polarizer 13 comes into problem, and an area requiring the separation of a heat generation part by the sub-polarizer is restricted to the center part of the screen. Therefore, by arranging the sub-polarizer whose degree of polarization is comparatively low only at the center part of the light irradiating the panel 19, the transmissivity of the peripheral part of the screen where the lowering of the transmissivity comes into the problem is not lowered, so that not only the lowering of the light quantity at this area but also the lowering of the luminance of the dispay picture are restrained to the utmost.
Patent JP-S5657592-A (JP)
Title: Twin-hull carrying vessel with inclined deck for dumping
Inventor: OKADA KATSUHARU
IPC: B63B25/04
Filed: 1979-10-11
Abstract: PURPOSE: To enable to dump a cargo on a deck into the sea by inclining the deck by a method wherein the position of the hull at one side of a twin-hull vessel is made shiftable.  
     CONSTITUTION: Two hulls 1, 3 are provided in a twin-hull vessel and only the hull 3 of the two hulls is constructed shiftably to the direction toward the center of the vessel by the operation of a hydraulic cylinder 6. A deck 2 may be inclined by the shift of the hull 3. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6110708-A (JP)
Title: Size measuring device using measuring camera
Inventor: KOSEKI TSUNEMITSU
IPC: G01B11/02
Filed: 1984-06-25
Abstract: PURPOSE:To prevent the occurrence of errors due to the thickness of a material to be measured, by computing the true size based on the two signals, which represent the size of the material to be measured that is detected by moving a measuring camera in the direction of an optical axis and the signal of the moved distance of the camera. CONSTITUTION:A material to be measured 3, which is conveyed by a table roller 2, can be picked up by a measuring camera, which can be moved in the direction of the optical axis V. The distance between a reference line R, which is perpendicular to the axis V, and a surface 3a of the material to be measured 3 is made to be (h). When a distance H between the camera 1 and the line R agrees with the distance between the camera 1 and the surface 3a, i.g., when h=0, a true width B0 of the material to be measured 3 is detected. At this time, an apparent width B1 of the material to be measured 3 by the camera 1 is detected when the distance between the camera 3 and the surface 3a is H-h. When the camera 1 is approached to the material to be measured 3 by a distance H1, the apparent width B2 is detected. Then the width B0 is computed by the expression in the Figure.
Patent JP-H09313002-A (JP)
Title: Rotary tiller having tillage tine partially rotating reverse
Inventor: OTOKURA ISAO
IPC: A01B33/08
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a rotary tiller having tillage tines partially rotating reverse capable of reducing an unplowed soil and avoiding carrying clods about by cross reverse tillage tines by forming the reversely rotating tillage tines out of the cross tines close to a tillage transmission case and setting the nearest position of the cross reverse tillage tines at the vertically lower position of the axis of the tillage tines. SOLUTION: Left and right cross reverse tillage tines 8 are formed to get nearest at about vertically lower position of an axis of the tillage times 8 to the ground in a tillage-operating state of the rotary tiller R having the tillage tines 8 partially rotating reverse. The reversely rotating tillage tines 8 are formed out of cross tillage tines close to a tillage transmission case A, composed by total four tines, left and right two tines each and each left or right two tines is arranged at an interval of 180 degree and both left and right four tines are arranged at an interval of 90 degree.
Patent JP-H081325-A (JP)
Title: Arc welding process for galvanized steel plate
Inventor: HOTTA TAKASHI
IPC: B23K9/00
Filed: 1994-06-14
Abstract: PURPOSE:To prevent a weld defect such as a blowhole from occurring and to improve the quality of steel plate by stirring a molten pool with a stirring rod after arc welding to expel a gaseous zinc bubble in the molten pool. CONSTITUTION:A molten pool 5 is formed by generating an arc 4 with a welding torch 3 directed to the joining part 2 of galvanized steel plates 1 and 1a. Successively, the tip part of a stirring rod 6 is positioned in this molten pool 5, and this stirring rod 6 is moved in following up to the weld movement of the welding torch 3 to stir the molten pool 5. In this case, for the stirring rod 6, for instance, tungsten, graphite, ceramics, etc., are desirable, and a moving frame is arranged in series with the welding torch 3 in the rear part in the proceeding direction of the welding torch 3. Consequently, a gaseous zinc bubble in the molten pool 5 is expelled, weld defect is prevented, quality is improved, and yield can be enhanced.
Patent JP-H08323412-A (JP)
Title: Method for controlling meandering of sheet in rolling mill
Inventor: OKAMURA YOSHIHIDE
IPC: B21B37/68
Filed: 1995-05-30
Abstract: PURPOSE: To rapidly stabilize a meandering phenomenon even when a slow response screw-down device is used and also to eliminate the stationary deviation of meandering in its early stage. CONSTITUTION: The variation amount ΔyC, of the amount of meandering of a rolled stock, variation amount ΔyC' of the differential amount of meandering of the rolled stock, variation amount ΔS of of the rolling-reduction difference between the operation side and the driving side and variation amount ΔPB of the bender pressure force difference between the operation side and the driving side are respectively measured and the manipulated variable ΔuS of the rolling-reduction difference between the operation side and the driving side and manipulated variable ΔuB of the bender-pressure difference between the operation side and the driving side are simultaneously adjusted so that the amount of meandering of the rolled stock is made zero in accordance with these respective measurements.
Patent JP-2000324455-A (JP)
Title: Data broadcasting receiving method and receiver using the method
Inventor: SUMIKURA MASATAKA
IPC: H04N5/44
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain desired data from a TV signal in a short time by the simple operating procedure by a user. SOLUTION: At the time of separating a data broadcasting signal from a TV signal to be received and storing it as data in a memory 3 for retaining data, an arithmetic processor 30 extracts sentence data from the data in the memory 3 based on a keyword registered in a keyword database 7 by a sentence data extracting procedure S40 to store it in a memory 4 for retaining sentence data. Next, the processor 30 prepares an entry sentence, which is obtained by shortening the stored sentence data for each page, e.g. by a syntax analysis and entry sentence preparing procedure S20 to store it in a memory 5 for temporarily storing an entry sentence and displays video by entry sentence on a screen. Thus, many items being a summary is displayed on one picture and unnecessary data except for data desired by a desired keyword can be deleted.
Patent JP-H0426486-A (JP)
Title: Stack device of sewing machine
Inventor: WADA MINORU
IPC: D05B41/00
Filed: 1990-05-22
Abstract: PURPOSE:To improve the productivity and the workability by moving a replacing member to four positions, stacking the cloth to be stacked in order of being sewn from the upper part, and also, arranging the positions of the cloth to be stacked. CONSTITUTION:The device consists of a stack box 10 for stacking successively sewn cloth, a replacing member which is placed behind the stack box and has the upper plate 17a and the lower plate 17b, a driving means having two driving bodies 19, 21, and connecting members 11,13,14,15 and 18 for connecting the driving means and a replacing part 17. By operating successively two cylinders 19, 21, respectively, and moving the replacing member 17 vertically and to the left and the right in the part of the stack box 10, cloth 7 fed from a chute lower plate 6a is stacked to the lower part of stacked cloth 7a.