baber/WOPTO huggingface dataset:
Patent JP-H0839529-A (JP)
Title: Method for cleaning of felt for making paper
Inventor: KUBO MASAAKI
IPC: B28B5/02
Filed: 1994-07-27
Abstract: PURPOSE:To enable quality of a product to be maintained by making concentration of hydrochloric acid contained in a material unraised by a method wherein water used for rinsing felt for making paper is neutralized, and the neutralized water is used for mixing a raw material. CONSTITUTION:Felt 1 for making paper from which a thin sheet like material 9 is removed is washed with a rinsing nozzle 6 to remove clogging owing to the material 9. Thereafter, it enters a hydrochloric acid tank, and washed with acid by dipping. Further, it enters a water rinsing tank 8, and the hydrochloric acid stuck to the felt by acid pickling is washed off by squeezing out. The water in the water rinsing tank 8 appropriately enters a neutralizing tank 10, and its acid is neutralized with an alkali solution added from a tower 4 for adding a neutralizer. Thereafter, the water enters a settling chamber 11. Impurities are removed by settling in the settling chamber 11, and charged again into a material feeding box 3.
Patent JP-S5964164-A (JP)
Title: Cutting method of very thick metallic material
Inventor: NAKAYAMA SHIGERU
IPC: B23K7/00
Filed: 1982-10-05
Abstract: PURPOSE:To cut a very thick metallic material easily using a heat cutting device of a small capacity by digging the cut part to U-shape bit by bit. CONSTITUTION:The cut part 14 of a very thick metallic material 11 is divided into three small triangles 20a, 20b, 20c and three rhombs 20d, 20e, 20e by four alternate long and two short dash lines parallel to broken lines 7. When the first small triangle 20a is removed by oblique cutting by the frame 13 of a torch 12, a groove 23a having V-shaped sectional form is formed. Similarly, adjoining second triangle 20b and third triangle 20c are removed successively, and three grooves 23a, 23b, 23c having a sectional form of V-shape are formed in parallel in the cut part 14. Then, heat cutting lines 22c, 22d are made along outside slanted faces 24a, 24b of two grooves 23a, 23b until they intersect, and the first rhomb 20d is removed. The second rhomb 20e is removed in the same manner. Remaining rhomb 20f is removed similarly, and the whole of very thick metallic material 11 is cut into two bodies by V-shaped sectional face.
Patent JP-H102430-A (JP)
Title: Fluid pressure operated three-port switching valve
Inventor: KURIHARA RYOHEI
IPC: F16K11/04
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a fluid pressure operated three-port switching valve easy to assemble and maintain without intermixture of foreign matters in a fluid. SOLUTION: A three-port switching valve 1 is provided with a supply port P, an output port A and a discharge port R of a pressure fluid, a valve body 2 having first and second valve seats 8a, 8b for communicating the output port with the supply port and discharge port, and first and second drive assemblies 3A, 3B to which first and second pistons 11a, 11b and first and second diaphragms 6A, 6B connected in the integrally displaceable state by fitting are assembled. The diaphragms 6A, 6B are connected in the integrally displaceable state by fittingly fixing them to both ends of a spindle 20, and these members are integrally connected along with a cover 4 by connecting bolts to constitute the three-port switching valve 1. Since the diaphragms 6A, 6B and the pistons 11a, 11b, and the diaphragms 6A, 6B and the spindle 20 are connected by fittingly fixing, assembly and maintenance are facilitated.
Patent JP-S6422329-A (JP)
Title: Mixing element
Inventor: KOJIMA HISAO
IPC: B01D47/06
Filed: 1987-07-16
Abstract: PURPOSE:To improve the mixing effect of fluids by providing a meshy or porous auxiliary body on the surface of the blade of the structure having a fluid passage partitioned by the spiral blade or on the inner periphery of the passage pipe. CONSTITUTION:A clockwise rotating element 1 and a counterclockwise rotating element 2 are alternately arranged, the elements are connected to each other through an annular protrusion 13, etc., and plural elements are inserted into a pipe 20 to form a fluid mixer 21. In this case, the elements 1 and 2 are arranged so that the edges of the blades 6 forming fluid passages 4 and 5 of the respective elements orthogonally cross each other at the connecting position. In addition, the meshy auxiliary body 7, for example, for increasing the contact area between fluids having a shearing action is provided on the inner periphery of the passage pipe 3. As a result, plural kinds of fluids FA and FB are repeatedly rotated, brought into contact with each other, sheared, separated, and joined, and a uniform single mixture of the fluids can be finally obtained.
Patent JP-H0822134-A (JP)
Title: Electrophotographic photoreceptor
Inventor: NAKAI HIROSHI
IPC: G03G5/05
Filed: 1994-07-05
Abstract: PURPOSE:To obtain an electrophotographic photoreceptor having stable electrification ability even in repetitive use over a long period of time, hardly increasing residual potential and excellent in durability. CONSTITUTION:When at least an electric charge generating layer and an electric charge transferring layer are formed on an electrically conductive substrate to obtain an electrophotographic photoreceptor, the electric charge transferring layer is composed of two layers and an antioxidant is incorporated into one of the electric charge transferring layers brought into contact with the electric charge generating layer, or the electric charge generating layer is composed of two layers and an antioxidant is incorporated into one of the electric charge generating layers brought into contact with the electric charge transferring layer.
Patent JP-H0813647-A (JP)
Title: Simple pair stacking block and retaining wall using simple pair stacking block
Inventor: YONEZAWA MINORU
IPC: E04C1/39
Filed: 1994-07-04
Abstract: PURPOSE:To connect upper and lower and left and right blocks under the state that force from the outside is easy to be dispersed. CONSTITUTION:A simple pair stacking block is composed of a basic type bock 2 and a coping block 3, and left and right notches 2B1, 2C1 are formed to the left and right sections 2B, 2C of a rectangular parallelopiped-shaped block body 2A and and a groove-shaped indentation 2I is formed to the top face section 2E of the block body 2A in the longitudinal direction in the basic type block 2. A groove-shaped indentation 3C is shaped to the underside section 3B of the same rectangular parallelopiped-shaped block body 3A as the block body 2A in the horizontal direction of the block body 3A in the coping block 3, and a retaining wall is constituted by the rubble-masonry pair stacking execution of the blocks only by the filling of mortar.
Patent JP-H05338566-A (JP)
Title: Rubber crawler
Inventor: MURAMATSU TAKEO
IPC: B62D55/253
Filed: 1992-06-10
Abstract: PURPOSE:To prevent crack on a rubber crawler used for the running parts of agricultural machinery, construction machines, and the like, so as to improve durability. CONSTITUTION:This rubber crawler constituted of an endless rubber elastic body 21, core bars 22 buried in the body at regular pitches, and tension members 29 buried in the lengthwise direction of the rubber elastic body so as to surround the core bars 22 is featured that abrasion resisting rigid bodies 32 are integratedly vulcanizedly arranged on the rolling wheel running faces 31 of the inner circumferential face of the rubber crawler so as to improve durability, and polyethylene resin of super high polymer is favorably adopted for the rigid body. Hereby, the rigid body of excellent abrasion resistance is arranged on the rolling wheel running face of the rubber crawler, stuck in one body with the rubber elastic body, and hence ringworm phenomenon on the running face is remarkably reduced.
Patent JP-2001005189-A (JP)
Title: Developing method and developing device
Inventor: YOSHINO HIROSHI
IPC: G03F7/26
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To highly accurately pattern a resist. SOLUTION: In a PEB unit 20, a PEB(post exposure baking) processing is applied to the resist formed on a substrate and exposed with a prescribed pattern. The PEB-processed resist is cleaned by a cleaning unit 30 so that the chemical reaction of the resist may be suppressed. The cleaned resist is developed by a developing unit 40. In order to successively apply processing after the PEB processing on the prescribed number of PEB-processed resists, besides, in order to prevent the resist from being left as it is, a PEB processing starting time is calculated based on the time of ending the processing executed after the PEB processing, then, the time is set in the PEB unit 20. After the substrate is carried from a post exposure standby unit 10, the PEB processing is started by the PEB unit 20 at the aforesaid start time.
Patent JP-S6235831-A (JP)
Title: Manufacture of capped strut
Inventor: FUJITO KEIZO
IPC: B29C65/08
Filed: 1985-08-09
Abstract: PURPOSE:To enable to keep the water-tightness of a core material over a long period of time by a method wherein the skin of a strut main body and a cap are thermowelded each other by giving supersonic vibration to the overlapped portion of the strut main body onto which the cap is fitted, and the cap. CONSTITUTION:A strut main body 4 is formed by providing a synthetic resin skin 3 through an adhesive layer 2 onto the surface of a core material 1. Supersonic vibration is given to a cap 5 and the skin 3 of the strut main body 4 by pressing the oscillating surface 7a of a phone 7 against the outer peripheral surface of a cap 5 into which the strut main body 4 is inserted, so as to thermoweld both the cap and the skin by the frictional heat developed by the supersonic vibration. Similarly, the supersonic vibration is given to a portion next to the portion to which the supersonic vibration has been given, so as to successively thermoweld over the whole periphery of the overlapped portion. Thus, the skin 3 and the cap 5 are made into an integral body over the whole periphery and consequently sure water-tightness of the core material is kept over a long period of time.
Patent JP-H0648601-A (JP)
Title: Automatic paper feeding part adjusting mechanism
Inventor: HATOMI YOSHIAKI
IPC: B65H3/52
Filed: 1992-07-03
Abstract: PURPOSE:To make compact an automatic paper feeding part adjusting mechanism in a facsimile device and the like and to easily adjust it from outside. CONSTITUTION:When documents are set on a paper guide 7, paper is fed by rightward rotation of a main roller 1, and the documents are separated one by one by rightward rotation of a return roller 2. The way of applying pressure to the return roller 2 is that when a frame 6 is rotatably supported by a fulcrum 3 and a pressure lever 4 is positioned nearly in a horizontal state, pressing force is low, and when the pressure lever 4 is positioned in a perpendicular state, the compressing force is high. This changeover is performed by turning of the pressure lever 4.
Patent JP-H0341245-A (JP)
Title: Tensioner
Inventor: KOJIMA JUJI
IPC: F16F15/067
Filed: 1989-07-07
Abstract: PURPOSE:To obtain a light and low cost tensioner by installing a coil spring between a tension rod and a supporting member formed of a sheet metal in U-letter form and energizing the tension rod in axial direction. CONSTITUTION:A tensioner 1 is roughly formed of a supporting member 2, a tension rod 3, and a coil spring 4. The supporting member 2 is formed of a sheet metal in roughly U-letter form while bosses 5, 6 are respectively formed on both opposed pieces 2a, 2b in U-letter form. The coil spring 4 is abutted on a wear plate 9 whose movement in axial direction regulated is in one end side, the other end side is abutted on the inside face of the opposed piece 2b of the supporting member 2, and the tension rod 3 is energized in advancing direction. Thus, the tensioner of light and low cost can be obtained.
Patent JP-H0897557-A (JP)
Title: Multilayered thin film wiring board
Inventor: MORIIZUMI KIYOKAZU
IPC: H05K3/42
Filed: 1995-07-12
Abstract: PURPOSE: To provide a multilayered thin film wiring board which can be applied to MCMs(multichip modules) and the wiring layer of which can be easily used commonly at the time of producing many kinds of wiring boards in small scales. CONSTITUTION: A power supply layer 14 and a ground layer 12 having regular shapes are provided in a substrate by shifting them from each other by a half pitch and via pads 32 and 34 on the surface of the substrate are connected to the layers 14 and 12 through via holes 26 and 24.
Patent JP-H0927038-A (JP)
Title: Method and device for storing image data, and image forming device
Inventor: TAKANO MASAYASU
IPC: G06T1/20
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To improve the productivity of a copy without increasing the capacity of a buffer memory. SOLUTION: By this storing method for image data, image data read by an image input part 10 are compressed and then transferred to and stored in a storage unit, and the compressed image data are optionally read out of the storage unit 25 are outputted to an image output part 30 at need after being expanded. Then this method includes the process wherein the image data read by the image input part 10 are compressed by an image compression and expansion part 22 in the input order and stored in the buffer memory 23, the process wherein a specific amount of data are transferred to and stored in the storage unit 25 as one block each time the stored data reaches the specific amount, and a process wherein data of plural transferred blocks are controlled, page by page.
Patent JP-S6154763-A (JP)
Title: Image recording device
Inventor: ITO MICHIO
IPC: H04N1/23
Filed: 1984-08-27
Abstract: PURPOSE:To perform recording of high quality by reducing the quantity of light of a light source in one mode as compared with other picture element information signals in the on-state of light source when a picture element information signal in the light-source off state is presence adjacently to the picture-element information signal in the on-state of the light-source. CONSTITUTION:A light quantity detection processing circuit 11 detects and compares signals at the same position before and after one scan and signals in the same scan which are one dot before and after to decides that a signal to be outputted to a laser driver 12 should has strong, weak, or no laser power, thereby outputting signals from output lines 13-15. A modulated beam from a laser 54 is made incident on a polygon rotary mirror 55. The rotary mirror is rotated at a constant speed, the beam is swept horizontally by the rotary mirror 55, and a beam 62 forms a spot image on a photosensitive drum 68 through an image forming lens. A beam detector 68 detects the position of the beam 62 to determine the timing of the start of an input signal to the laser 54. Consequently, an error in the division precision of respective reflecting mirrors of the rotary mirror 55 and a step-out of a horizontal signal are reduced to obtain an image of good quality.
Patent JP-S6334487-A (JP)
Title: Hydrogenated metal heat exchanger
Inventor: YAMAZOE MASAAKI
IPC: C01B3/00
Filed: 1986-07-28
Abstract: PURPOSE:To effect heat exchange efficiently, by a method wherein a corrugated punching metal is mounted in a gap between the outer wall of a tubular filter of a resin, which includes a spring coil and the inner wall of a tube while a multitude of heat transfer filled with a hydrogenated metal is integrated closely. CONSTITUTION:Filters 11 of fluorine resin each of which is reinforced from the inside and includes a spring coil 12 are inserted into the heat transfer tube 1, while a corrugated punching metal 13 is mounted in the annular clearance between both and, further, the gap is filled with hydrogenated metal 10. Accord ingly, the heat transfer of the title heat exchanger is improved effectively by employing the inexpensive punching metal 13 while the expansion of the hydro genated metal 10 is absorbed by the filter 11 made of resin, therefore, the dam age of the heat exchanger may be avoided. Further, a multitude of heat transfer tubes 1 is integrated closely, therefore, the heat transfer coefficient of the title heat exchanger is increased by turbulent flow, whereby it is not only favourable in heat transfer but also effective in reducing heat loss.
Patent JP-H0226005-A (JP)
Title: Monostable electromagnet
Inventor: HAYASHI KAZUTSUGU
IPC: H01H51/24
Filed: 1988-07-14
Abstract: PURPOSE:To increase the attraction of a movable side without reducing a coil space and save power consumption by a method wherein one of a set of second and third magnetic elements and a permanent magnet and a set of a first magnetic element is used as a fixed side and the other is used as the movable side. CONSTITUTION:A set of a first magnetic element 1 and a coil 2 is used as a fixed side and a set of a second magnetic element 3, a third magnetic element 4 and a permanent magnet 5 is used as a movable side which can be moved reciprocally along the direction of the arrangement of both the ends 7 and 8 of the first magnetic element 1. Further, a restoring spring is provided on the movable side so as to make the third magnetic element 4 attracted to the other end 8 of the first magnetic element 1 and make the other side 9 of the second magnetic element 3 attracted to the one end 7 of the first magnetic element 1. With this constitution, the coil space can be increased and the attracting force of the movable side can be increased and the power consumption can be suppressed.
Patent JP-H11169055-A (JP)
Title: Spraying of flowable herbicide on flooded paddy field
Inventor: YAGYU NORIHIDE
IPC: A01M21/04
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for spraying a flowable herbicide (suspension) on a flooded paddy field by charging the flowable herbicide into a pressure vessel, pressurizing the vessel and subsequently using a fine hole-having nozzle connected to the vessel, contriving the shortage of a spraying time and the saving of labor. SOLUTION: This method for spraying a flowable herbicide (suspension) on a flooded paddy field comprises charging the flowable herbicide containing a herbicidally active ingredient and water as essential components into a pressure vessel as such or after diluted with water, elevating the inner pressure of the pressure vessel to 1-5 kg/cm<2> and subsequently spraying the flowable herbicide by use of a nozzle connected to the vessel and having, for example, ϕ1-2 mm fine holes. It is therein preferable to use a herbicide liquid obtained by diluting the flowable herbicide with water and having a viscosity of 10-560 Pa.S at 20 deg.C.
Patent JP-S57104720-A (JP)
Title: Attachment of hammer truck with pile-driving hammer to tower
Inventor: SHINOHARA NOZOMI
IPC: E02D7/16
Filed: 1980-12-16
Abstract: PURPOSE: To make easier the detachment of a hammer truck from a tower by a method in which the hammer truck is lifted and hung down in the guide of the tower, and then the rail clamp of the hammer truck is engaged with the rail of the tower.  
     CONSTITUTION: The top sheave 2 of a tower 1 is inclined backwards, stoppers 6 are projected upwards, a truck 9 with a hammer 8 is lifted by a crane and hung down in a guide 4, and the truck 9 is supported by the stoppers 6. The truck 9 is inclined on the tower 1 side on the basis of the stopper contact portions 11 as axes of the truck 9, amd the rail clamps 10 of the truck 9 are  coupled with rails 5. The wire rope 13 of a winch for sliding the truck 9 is connected to the truck 9 through the top sheave 2. Then, the wire rope 13 is rolled in, the wire rope 12 on the crane side is loosened, and the stoppers 6 are drawn in. Then, the wire rope 12 is released and the winch for sliding is rolled out to lower the turck 9. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5878293-A (JP)
Inventor: OBARA KIYOSHI
IPC: G08B25/08
Filed: 1981-11-02
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-H0465531-A (JP)
Title: Spinning machine
Inventor: TERANISHI JUNICHI
IPC: D01H1/115
Filed: 1990-07-04
Abstract: PURPOSE:To twine a floating fiber in a spindle around a fiber bundle in a passage of the fiber bundle by circulating a turning air stream in a circular space, introducing the air stream through a spindle inlet into the passage of the fiber bundle and discharging the air stream through an air passage of a bush. CONSTITUTION:A fiber bundle drafted and sent out from a front roller is taken into an apparatus by an air stream sucked through a gap 22 and false twist is applied thereto to a small extent using a force of a turning compressed air stream in the neighborhood of a spindle inlet in a state where the fiber bundle is sucked into the spindle 13. The separated back end part of the fiber bundle is wound around the inlet part of the spindle by an action of the air stream, extended to the inside of a circular concave part 17 and gradually taken out while turning around the fiber bundle. The spun yarn (Y) is then made to pass through a passage 11 of the fiber bundle and a floating yarn is twined around the yarn.
Patent JP-S6419813-A (JP)
Title: Amplitude compressing and extending circuit
Inventor: AKAGIRI KENZO
IPC: H03G7/00
Filed: 1987-07-15
Abstract: PURPOSE:To obtain an input and output characteristic complicatedly changing in an amplitude compression ratio by adding the difference signal of the input and output signal of an amplitude modulating circuit to an output signal with a prescribed gain and outputting and controlling said gain and the gain of the amplitude modulating circuit based on the input and output signal. CONSTITUTION:In an amplitude compressing and extending circuit 20, a main path circuit is constituted of a first amplitude modulating circuit constituted of a multiplying circuit 21 for outputting the input signal S1 with the gain according to a control signal SG1, and the difference signal SR is obtained and outputted by a second amplitude modulating circuit constituted of a multiplying circuit 24 an amplifying circuit 25 through a sub-path circuit. Accordingly, when the signal level of the input signal S1 is below a bent point, the output signal S01 obtained through the main path circuit is outputted through an addition circuit 22. At the time of increasing above the bent point, the output signal SS of the sub-path circuit is added to the output signal S01 of the main path circuit and outputted.
Patent JP-H0723882-A (JP)
Title: Suction means for electric vacuum cleaner
Inventor: SASADA KIMIO
IPC: A47L9/02
Filed: 1993-07-16
Abstract: PURPOSE:To enable sufficient suction of the dust and dirt at the corner of a wall by forming the suction means in such a manner that a pressure receiving member (bumper) is pressed to the wall, a covering wall moves upward according to this deflection and a lateral opening is opened at the time of cleaning the corner of the wall. CONSTITUTION:The covering wall 5 covers the lateral opening 4 and the opening is held closed while ordinary cleaning is executed. The inflow of air from this part does not arise and the strong suction force is maintained. The dirt, etc., deep in a carpet are thus sufficiently sucked. The dust is hardly sucked from the front of the suction means body in this state and, therefore, the dirt, etc., at the corner of the wall are not completely sucked. The bumper 9 is deflected by pressing the suction means body 1 to the wall 10, by which a thin flexible part 12 disposed in a supporting part 11 for supporting the intermediate part of the bumper 9 and the covering wall 5 to the suction means body 1 is bent and the covering wall 5 is lifted upward and is simultaneously projected until the wall comes into contact with the wall 10. The lateral opening 4 is thereby opened forward and the dirt, etc., existing at the corner of the wall are sucked from the lateral opening 4.
Patent JP-S6333892-A (JP)
Inventor: IWASE NOBUO
IPC: H05K1/02
Filed: 1986-07-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。