baber/WOPTO huggingface dataset:
Patent JP-H0367075-A (JP)
Title: Diaphragm pump
Inventor: MIWA TAKENAO
IPC: F04B43/06
Filed: 1989-08-03
Abstract: PURPOSE:To miniaturize the diaphragm pump and prevent inclusion of foreign matters in the main fluid by leading a pair of pressurization chambers to a suction and an outlet port for the main fluid via an inlet and an outlet check valve, and coupling a pair of diaphragms in such a way as capable of displacement in a single piece through a coupling element detouring the pressurization chambers. CONSTITUTION:A pair of pressurization chambers 8a, 8b are put in communication with a suction port 14 and a discharge port 15 for main fluid, respectively, via inlet check valves 12a, 12b admitting only influx furnished within a bulkhead 5a and outlet check valves 13a, 13b admitting only outflow, while a pair of diaphragms 7a, 7b are coupled by a belt 3 detouring the mentioned pressurization chambers 8a, 8b in such a way as displaceable in a single piece. Therein it is not required to provided any manufold for supply and exhaust of the main fluid on both sides of the pump body, so that the pump can be embodied in a small size. Further, the pressurization chambers 8a, 8b are free of sliding parts, which should prevent inclusion of foreign matters into the main fluid.
Patent JP-H0932546-A (JP)
Title: Heat insulator structure
Inventor: YAMAKI MASAKI
IPC: F01N13/14
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulator structure by which not only a stipulation of an examination standard is satisfied but also a noise level is reduced by reducing pronunciation by a standing wave between resonance and an exhaust pipe. SOLUTION: An upper surface of a front pipe 6 of an exhaust pipe is surrounded by a semicylindrical insulator 12, and a heat insulating material 13 is interposed between the insulator 12 and the front pipe 6. The heat insulating material 13 is brought into close contact with an inside surface of the insulator 12 and an outer peripheral surface of the front pipe 6, and pronunciation by a standing wave is reduced, and a noise is reduced.
Patent JP-H0856794-A (JP)
Title: Air-charge type pillow
Inventor: MARUO HIROAKI
IPC: A47G9/10
Filed: 1994-08-26
Abstract: PURPOSE: To refresh a pillow by insecticidally treating and sterilizing the outer skin and the filler of the pillow without using chemicals. CONSTITUTION: A pillow is covered over its outer surface with an air-permeable outer skin 2 in which a filler 3 is packed. Further, an air supply hollow part 4 made of an air-permeable material is embedded in the filler 3, and is connected thereto with an air blowing port 43 communicated with the outside of the pillow. Further, at least one air discharge port 44 communicated with the outside is connected to the air supply part 4. The air supply part 4 is formed in a flattened shape so as to partition the filler in the outer skin between the upper and lower parts.
Patent JP-S6179547-A (JP)
Title: Safety zone resetter for cutter
Inventor: HAZAMA MASANORI
IPC: B23Q11/00
Filed: 1984-09-28
Abstract: PURPOSE:To reset a cutter to a safety zone, by calculating a travel value for resetting the cutter to the safety zone at a control part on the basis of the detection data of a detecting part in time of trouble during work cutting, and thereby controlling a driving part of the cutter. CONSTITUTION:A work is machined with a cutter installed in a swing drum by means of a U-axis (rocking motion) and a Z-axis (horizontal motion) of a control motor 4 as a swing driving part 22 rocking the swing drum and another control motor 6 as a forward-backward driving part 24 moving a slide forward and backward. An indicator is locked to the swing drum, and a plate is locked to a saddle, then such graduations as being set to zero when the U-axis and the Z-axis are of zero position, are stamped to the said plate whereby a detecting part is constituted. A control part 12 consists of an input part 13 inputting data out of the said detecting part, an operation-travel command part 14 commanding operation of the detected data and axial movements and control motors 4 and 6 for axial driving use. In time of trouble during machining, the control part 12 calculates a travel value for resetting a cutter to a safety zone on the basis of these data out of the detecting part.
Patent JP-H0489301-A (JP)
Title: Fuel reformer
Inventor: NAGAI TOSHIO
IPC: C01B3/38
Filed: 1990-07-30
Abstract: PURPOSE:To prevent the breakage of a reforming catalyst due to the thermal deformation of a reformer tube at the start-up by providing an expansion bend capable of compensating for a reduction in the volume of a catalyst bed space due to the difference in thermal expansion between an inner cylinder and an outer side wall on the outer side wall of the fuel reformer. CONSTITUTION:An outer casing 7 consisting of an upper outer cylinder 5 surrounding an inner cylinder 1 through an upper plate 3 which is annular at its lower end and a lower plate 4 and a lower outer cylinder 6 is connected to the inner cylinder 1, and an outer cylinder 2 as the outer side wall surrounding the inner cylinder 1 is provided between the inner cylinder 1 and the outer casing 7 away from the upper plate 3 and lower plate 4. Both ends of the inner cylinder 1 and outer cylinder 2 are opened. A corrugated plate 30 consisting of a puckered bend extending in the axial direction of the outer cylinder 2 is provided to the outer cylinder 2. A reformer tube 11 contg. the bed 10 of a reforming catalyst 9 is formed in the space 8 between the inner cylinder 1 and the outer cylinder 2, and a burner 22 is furnished inside the inner cylinder 1. A heating medium is supplied into the inner cylinder 1 from the burner 22 to heat the reformer tube 11, and the hydrocarbonic fuel passing through the catalyst bed 10 is steam-reformed into a gas enriched with hydrogen.
Patent JP-S6095237-A (JP)
Title: Power transmission device in automobile
Inventor: KIUCHI MORIO
IPC: F16H3/66
Filed: 1983-10-28
Abstract: PURPOSE:To shorten the axial length of a power transmission device as a whole, by arranging four clutches including an one-way clutch in the radial direction, substantially successively. CONSTITUTION:First and second clutch devices 20, 21 are arranged in parallel together laterally of a planetary gear unit 14. The first clutch device 20 turns on and off the power transmission between a small diameter sun gear 15 in the unit 14 and a turbine shaft 13 through a first one-way clutch 22. The second clutch device engages and disengages between the small diameter sun gear 15 and the turbine shaft 13. A third clutch device 24 is arranged radially outward of the first clutch device 20, and turns on and off the power transmission between a large diameter sun gear 16 in the unit 14 and the turbine shaft 13 through a brake drum 23a in a first brake device 23.
Patent JP-H0647695-A (JP)
Title: Optical fiber sheet cutting metal mold
Inventor: KUBO KATSUHIRO
IPC: B26D1/06
Filed: 1992-07-29
Abstract: PURPOSE:To reduce burrs at the shearing and cutting face of optical fiber and the area of the broken-out face, and to enhance light transmittance by providing a shearing angle of 50-70 degrees to a punching part. CONSTITUTION:A shearing angle of 50-70 degrees is provided to a punching part 14 in a metal mold for cutting optical sheets 6 having a predetermined length and formed by arranging a plurality of optical fibers in a line. This reduces burrs at the shearing and cutting face of the optical fiber and the area of the broken-out face, and enhances its light transmittance. The result readily assures difference in level by black lines in laminating optical fiber sheet pieces.
Patent JP-S6095684-A (JP)
Title: Function circuit
Inventor: ETOU TOSHIYUKI
IPC: G06G7/20
Filed: 1983-10-28
Abstract: PURPOSE:To obtain a function circuit whose output is equal to an optional power of the input with excellent temperature characteristics, by forming a negative feedback loop with a differential amplifier circuit and a transistor and securing the coincidence between the forward and reverse phase input terminal potentials of the differential amplifier circuit. CONSTITUTION:An anode at an end of each of diodes 4a and 4b connected in series to each other is connected to the 1st input signal source 1 respectively. While an anode at an end of each of diodes 5a-5d connected in series is connected to the 2nd input signal source 2 respectively. The forward phase input terminal of a differential amplifier circuit 9 is connected to the cathode of the 3rd diode 6. While the reverse phase input terminal is connected to the source 1 and the anode of the 1st diode train 4. Either one of both sources 1 and 2 is used as a constant current source. The coincidence is obtained between the forward and reverse phase input terminals (+) and (-) of the circuit 9 by using a negative feedback loop formed with the circuit 9 and a transistor 8.
Patent JP-S5994189-A (JP)
Inventor: ISHII YASUO
IPC: G07B1/00
Filed: 1982-11-19
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-S5991757-A (JP)
Title: Loop transmitter
Inventor: KURII HAJIME
IPC: H04L12/437
Filed: 1982-11-18
Abstract: PURPOSE:To attain smooth rising without providing a transmitter for monitoring control by producing a token after a specific delay time of each device when a transmission line is failed in plural transmitters connected by double loop transmission lines in inverse direction each other. CONSTITUTION:Plural transmitters 10 are connected by transmission lines 11, 12 where the direction of transmission is opposite each other. When all the devices 10 are at the initial state after the application of power supply, whether or not the start request of the transmission start exists is checked, and when a device having a request depresses a start switch, the device is used as a master and a token is produced. If there exists a failure in the transmission line and the token is relinquished, the device elapsed by a delay time specific to each device 10 produces the token and is used as a master, the state of the other transmitter and the transmission line is checked, and information representing the state of the transmission line being operationable is transmitted, the reflecting transmission is performed by using the line 12 and a failed part 14 is disconnected. When the data transmission informing the data informed to the other transmitter is finished in the device 10, the token is transferred to the next device 10.
Patent JP-H0366768-A (JP)
Title: Ink and recording using the same
Inventor: SHIMOMURA MASAKO
IPC: C09D11/00
Filed: 1989-08-04
Abstract: PURPOSE:To obtain the subject ink having a high printing density, excellent in color and free from clogging of a printer by dispersing carbon black in a liquid medium containing water, a polyvalent alcohol and ethanol and blending a phthalocyanine dye therewith. CONSTITUTION:In a liquid medium composed of water, a polyvalent alcohol [e.g. (di)ethylene glycol] and ethanol as the main components, carbon black is dispersed and a phthalocyanine dye (preferably C.I. acid blue 185, 279, C.I. direct blue 86, 67, 189, 199, C.I. reactive blue 14, 15, 18, 21, 25, 38, 41, 63, 71, 72, 77, 105, 116, 140, 190, 227 or 228) is blended therewith, preferably in an amount of 0.5-2wt.%, thus obtaining the objective ink.
Patent JP-S6095328-A (JP)
Title: Light quantity ratio measuring device
Inventor: SATOU MASATOSHI
IPC: G01J1/10
Filed: 1983-10-31
Abstract: PURPOSE:To measure exactly unevenness of a light quantity by fixing a light quantity ratio by the first and the second light quantity measuring means placed and fixed on a reference point and a surface to be illuminated, respectively, to ''1'', moving the first light quantity measuring means to an optional point, and measuring a light quantity ratio to be optional point. CONSTITUTION:A surface to be illuminated 45 of a plane 46 is illuminated by a luminous flux 44 which is transmitted through a lens 43 from a light source 41, outputs 31, 32 of light quantity sensors 11, 12 which can move on the surface 45 are supplied to respective light quantity measuring devices 21, 22 for comparison and monitor, respectively, and its outputs 51, 61 are supplied to a magnification adjusting device 73 through a ratio forming device 71. Subsequently, the sensor 11 is placed at a reference point 1 on the surface 45, also the sensor 12 is fixed by setting an optional point on the surface 45 as a monitor point 2, an output 74 of the device 73 is set to ''1'', and next, the sensor 11 is moved to an optional measuring point X on the surface 45, and a ratio of said output to a light quantity in the point 1 is measured. In this way, the light quantity received by the sensors 11, 12 is varied together with the light source 41 and a luminous intensity variation rate.
Patent JP-S6180805-A (JP)
Title: Permanent magnet material
Inventor: ANPO TAKESHI
IPC: C22C38/00
Filed: 1984-09-27
Abstract: PURPOSE:To obtain a permanent magnet material which is excellent in residual magnetic flux density and coercive force and has a great maximum energy product in low cost by making the rate of a rare earth element in a Ce series Misch metal a specific wt% in the composition of the permanent magnet material shown by a general formula. CONSTITUTION:A permanent magnet material shown by a general formula M1-alpha-beta-gamma-deltaAalphaXbetaZgammaCadelta has a composition that M is a Ce series mesh metal, A is one or two elements among Fe, Co, Ni and Mn, X is one or two elements among Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W and Al, Z is one or two elements among B, C, N, Si and P and 0.60<=alpha<=0.85, 0.01<=beta<=0.10, 0.01<gamma<0.15, 0<=delta<=0.05.
Patent JP-H0647593-A (JP)
Title: Scrap pressing device
Inventor: KIYOHARA YUICHI
IPC: B30B9/32
Filed: 1992-07-29
Abstract: PURPOSE:To provide a scrap pressing device in which the materials to be compressed are easily aligned on a moving plate, the plural number of aligned materials are smoothly and surely piled up and crumbling of the piled materials is prevented. CONSTITUTION:By means of a block carrying mechanism 24, plural blocks (materials to be compressed) 2 are aligned along a slide table (moving plate) 200, then, in the state of supporting the aligned blocks 2 with a crossfeed mechanism 21 and a positioning mechanism 22, the slide table 200 is moved horizontally to retreat from underneath the aligned blocks 2 and then, the support with the crossfeeding mechanism 21 and the positioning mechanism 22 is released to gradually lower the aligned blocks 2.
Patent JP-S6096075-A (JP)
Title: Picture reading method
Inventor: ISHIMITSU YOSHIYUKI
IPC: G06K9/38
Filed: 1983-10-31
Abstract: PURPOSE:To attain shading correction of simple arithmetic circuit by correcting shading by adding and subtracting a picture density signal whose picture signal is converted into logarithm to and by shading correction data. CONSTITUTION:A beam scan system is drived before reading a film 34 and converts an output signal obtained from a photoelectric convertor 39 into A/D by an A/D convertor 42 to accumulate it in an RAM43 sequentially. When the film 34 is placed at the prescribed position of a transfer 35 and scanned while transferring the film in the arrow direction, a picture signal is obtained from the photoelectric convertor 39. When the picture signal is converted into logarithm by a logarithm convertor 40, a picture density signal is outputted and inputted in a positive terminal of a subtractor 45. In the subtractor 45, this picture density signal is subtracted by the shading correction data which are accumulated beforehand in the RAM43, and inputted in a negative terminal through a D/A convertor 44, and the picture density information whose shading is corrected can be obtained.
Patent JP-H0367999-A (JP)
Title: Reactive armoring plate
Inventor: KOBAYASHI KENICHI
IPC: F41H5/02
Filed: 1989-08-07
Abstract: PURPOSE:To prevent an armoring piercing bullet and a molded explosive jet from penetrating a main armoring plate by providing an insulating material, two metal foils mounted on opposite side surfaces of the insulating material, two armoring plates mounted on the outer surface of each metal foil, and a large capacity capacitor for applying high voltage to each metal foil. CONSTITUTION:Once an armoring piercing bullet 6 strikes an armoring plate 4, it penetrates the armoring plate 4, a metal foil 3 on one outer side, and the metal foil 3 on remaining one inner side to make holes through those members. Hereby, an insulated state of two metal foils 3 is eliminated to make conductive each metal foil 3. Since high voltage has been applied by a large capacity capacitor 2 between the two metal foils 3, a large current 13 flows instantaneously through each metal foil 3 to bring the metal foil 3 into metal plasma 11. The two armoring plates 4, 5 are moved in the direction indicated by an arrow by the pressure of the metal plasma 11, and hence the armoring piercing bullet is broken down into armoring piercing pieces 15. Thus, the armoring piercing bullet 6 is prevented from penetrating through the main armoring plate 8.
Patent JP-H0251997-A (JP)
Title: Composite circuit switching system
Inventor: KIMURA TATSUO
IPC: H04M3/00
Filed: 1988-08-15
Abstract: PURPOSE:To attain the easy and efficient processing of a multimedia communication by providing a network mechanism between a line and an extension, directly connecting the line with the extension based on an opponent selection signal or connecting either of the line or the extension with a communication processing device. CONSTITUTION:An address decision part 1-1, based on a sub-address in an opponent selection signal being sent from the line or the extension, decides whether to directly connect the line with the extension or to connect the line (either of the line or the extension) with a communication control device 2-a main body CPU 5. Based on this decision result, the line and the extension are directly connected to communicate by a network mechanism 1, or the line (or the extension) and the communication control device 2-the main body CPU 5 are connected to receive and accumulate data such as a voice mail or the like, or the data of the voice mail being removed are sent out. Thus, the communication can be efficiently executed without loading an excessive burden onto the CPU 5.
Patent JP-S6094769-A (JP)
Title: Light-driven semiconductor device
Inventor: YOSHIDA MOICHI
IPC: G02B6/42
Filed: 1983-10-27
Abstract: PURPOSE:To reduce the light transmission loss by setting the sectional shape after a light matching agent is cured to the same degree as the output sectional area of a light guide in the sectional area from the light signal output end of the light guide to the portion immediately before the gate photoreceptor of a basic element. CONSTITUTION:A light matching agent 30 is formed in the shape that the sectional area from the output end 2a of a light guide 2 to the gate photoreceptor 1b of a basic element 1 becomes the same as that of the output end 2a of the light guide 2. Thus, even if the light emitting angle of the outlet end 2a of the light guide 2 is large, the emitting light is advanced in the agent 30 having the same sectional area as that of the output end 2a. Accordingly, the surface density of the light does not decrease. Consequently, the light emitted from the light guide 2 all arrives at the photoreceptor 1b of a semiconductor element 2a, and no light transmission loss occurs between the outlet end 2a of the light guide 2 and the trigger photoreceptor 1b of the base element 1. Further, even if the emitting angle of the light guide 2 is large, the emitting pattern is not necessarily measured, thereby simplifying the assembling steps and improving the yield of the light guide.
Patent JP-H0868484-A (JP)
Title: Detachment preventing pipe joint
Inventor: TOSHIMA TOSHIO
IPC: F16L21/00
Filed: 1994-08-29
Abstract: PURPOSE: To enable the easy installation of a spigot ring without opening a hole in a pipe body by fitting the spigot ring into a spigot groove formed at the outer periphery of a spigot, and laying a connecting piece across both end receiving parts of the segmented part of the spigot ring. CONSTITUTION: A pipe 28 is cut into appropriate length, and a spigot ring 9 is diameter-enlarged and fitted into a spigot groove 8 provided at the tip periphery of a spigot 7 so as to fix the spigot ring 9 to the spigot 7. A connecting piece 17 is then overlapped from the outside between both receiving parts 12, 13 of the spigot ring 9, and the connecting hole 20 of the connecting piece 17 is overlapped with the connecting hole 19 of the receiving part 12. A blind rivet is inserted through the connecting hole 20 and connecting hole 19 and pulled using a hand rivet. Both ends of the rivet body are thereby enlarged in diameter so as to fasten one end of the connecting piece 17 to the receiving part 12.  At the receiving part 13, a blind rivet is inserted through the oblong hole 27 of the connecting piece 17 and either one of connecting holes 23, 24, 25 overlapped with the oblong hole 27 so as to fasten the other end of the connecting piece, thus fitting the spigot ring 9 to the spigot 7.
Patent JP-H0856406-A (JP)
Title: Cross-blocking weeder for paddy field
Inventor: FUKUZAWA KAZUHIKO
IPC: A01B39/18
Filed: 1994-08-29
Abstract: PURPOSE: To obtain the paddy field weeder capable of easily and efficiently performing a paddy field weeding work or intertillage work requiring a heavy labor. CONSTITUTION: The main body of the weeder is provided with an angular frame 20, crawlers 22 capable of being revolved with hydraulic cylinders 36a, 36b and lever mechanisms 38 disposed at the four corners of the frame and capable of being driven with a hydraulic motor 21, jack devices 23 disposed on both the sides of the frame 20, capable of being lifted with hydraulic motors 21, and having ski board-like shoes at the lower ends, respectively, an engine 26, a hydraulic pump 27, pipings for the hydraulic devices, a travel-controlling device 30, and operation rods for controlling the hydraulic equipments. The main body of the weeder can longitudinally and laterally be driven, and capable of attaching the weeder thereto. The weeder comprises an upper sprocket and a pair of lower sprockets, a chain surrounding the sprockets, and lower part-bent tines attached to the chain.
Patent JP-H0754546-A (JP)
Title: Multiple window
Inventor: HONMOTO KIYOSHI
IPC: E06B1/18
Filed: 1993-08-17
Abstract: PURPOSE:To improve appearance by concealing a multiple window mullion, and the exterior side of a jointing vertical frame and a muntin with the stiles of adjacent face materials. CONSTITUTION:A sash frame A is divided into a plurality of open window sections with a multiple window mullion 3 and a muntin 4. Each open section is provided with a face material formed out of a movable screen 8, a fixed screen 9 or the like. Depth generated due to the mullion 3, vertical frames 40 jointed therewith and the muntin 4 is, then, kept smaller than the depth of a mounting vertical frame 30 right and left of the sash frame A. Thereafter, the stiles 72 and 82 of the face materials are projected toward the jointing vertical frames 40 and an exterior over a muntin 4. At the same time, the mullion 3 and the external side of the vertical frames 40 and muntin 4 are concealed with the stiles 72 and 82 of the adjacent frame materials. Consequently, the appearance of each divided section of a multiple window can be made identical and improved.
Patent JP-S6252292-A (JP)
Inventor: ANDORIYUU SHII HAABEI
IPC: F16L39/06
Filed: 1986-08-29
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。