baber/WOPTO huggingface dataset:
Patent JP-H0627022-A (JP)
Title: Optical salinity sensor
Inventor: FUKUSHI MORIHISA
IPC: G01N21/59
Filed: 1992-07-09
Abstract: PURPOSE:To detect salinity in the air highly accurately by loading the optical waveguide of a sensor, for detecting salinity loss based on the optical loss of an optical waveguide producing transmission light loss upon adhesion of salinity onto the surface, to a wind force rotary body. CONSTITUTION:A rotary board 4 has a rotary shaft 4a supported rotatably through bearings 5 and a wind force propeller 1 disposed above. An optical waveguide, i.e., a silicon rod 3, provided on the rotary board 4 has a C-shaped part constituting a salinity detecting part 3a. Light projected from a light source 11 passes through an optical fiber 8A and an optical rotary joint 6 into one end of the silicon rod 3 and delivered from the other end of the silicon rod 3 through the rotary joint 6 to a photodetector 12. The photodetector 12 delivers a reception signal to a signal processor 13. Adhesion amount of salinity can be detected in real time by detecting optical loss when salinity 10 adheres to the salinity detecting part 3a of the silicon rod 3 and displaying the optical loss thus detected on the signal processor 13.
Patent JP-H0626367-A (JP)
Title: Slide-type slot valve device
Inventor: USHIO SADAKATSU
IPC: F02D9/14
Filed: 1992-07-09
Abstract: PURPOSE:To reduce cost and homogenenize flowing gas in cylinders at each bank in a slide-type slot valve device by making slide-type valves provided at respective banks common components on right and left sides. CONSTITUTION:A slide-type slot valve device is provided with a first slide valve 1A arranged in an intake path 13 to each cylinder chamber in one bank of a V-type engine to slide in the direction where cylinders are arranged; a second slide valve 1B arranged an intake path 13 to each cylinder chamber of the other bank to slide in the direction where cylinders are arranged; and an interlocking driving mechanism 3 driving the slide valve 1A and the second slide valve 1B in an interlocked manner. The slide valve 1A and the second slide valve 1B are driven in opposite directions respectively by the interlocking driving mechanism 3.
Patent JP-S6430450-A (JP)
Title: Retarder unit for car body
Inventor: MATSUI HAKUO
IPC: F16D63/00
Filed: 1987-07-23
Abstract: PURPOSE:To obtain a retarder unit for a car body excellent in a braking effect, by forming the rotary body of the eddy current retarder in the shape of a drum, and by arranging its peripheral wall section and the drum main-unit of a center brake in separate parallel with each other. CONSTITUTION:An eddy current retarder 7 and a cylindrical peripheral wall section 14 are integrally formed with a plurality of sheet-ring-formed fins projected at the same pitch on the outer peripheral surface of the peripheral wall section 14. Besides, at one side opening end edge, a ring-formed surface 16 with bottom is integrally set to form a rotary body 17. The inner peripheral edge of the surface 16 with bottom, on the rotary body 17 is provided with a fixing fitting arm 18, and the rotary body is fixed on the bottom wall surface 8 of a center brake 6. In other words, separately outside the drum main-unit 10 of the center brake 6, the peripheral wall section 14 of the rotary body 17 on the eddy current retarder 7 is formed to be positioned. Besides, the whole area on the inner peripheral surface of the peripheral wall section 14 of the rotary body 17 is provided with the metallic layer 19 of high electrical conductivity which is formed of non-magnetic material.
Patent JP-S5890084-A (JP)
Inventor: KATSUTA MOTOHEI
IPC: B65D90/00
Filed: 1981-11-16
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-H0348110-A (JP)
Title: Measuring method of abrasion amount of piston ring
Inventor: KOGA MIKIO
IPC: G01B21/00
Filed: 1989-07-17
Abstract: PURPOSE:To detect abrasion of a piston ring with high reliability by calculating the amount of the abrasion of said piston ring from the deviation between the detecting data of the shape surface of said piston ring and the shape of a joint and the data thereof at the normal time. CONSTITUTION:A shape signal of a piston ring 4 which is mounted to a piston 2 moving up and down is measured by a gap sensor 6 provided in a gap sensor unit 5 attached to a cylinder wall 1. The signals of the surface shape of the piston ring and the shape of a joint are compared with shape signals at the normal time by a controller 7, so that the abrasion amount of the ring is presumed from the sum of the absolute values of the deviation amounts. In this case, a method is also employed to detect the expansion of the joint of the piston ring 4 rotating optionally from the profile of the joint when it slides along the front surface of the unit 5.
Patent JP-H0625410-A (JP)
Title: Method of decoloring polyalkylene polyamine
Inventor: SHINOHARA TOSHIYA
IPC: C08G73/02
Filed: 1992-07-09
Abstract: PURPOSE: To efficiently, effectively and economically decolor a polymer in a short time without any decomposition by carrying out thermal contacting of a polyalkyl polymer with a specified Pd catalyst under H 2  atmosphere.  
     CONSTITUTION: Polyalkyl polyamine (e.g. crude triethylene tetramine obtained by an ethylene dichloride method) is heated and brought into contact with a Pd catalyst having a specified Pd metal surface area of 100 m 2 /g or more pref. on an alumina support (e.g. a catalyst obtained by adding alumina to an aq. palladium chloride soln. to impregnate Pd, drying and heating to reduce in H 2  stream) under H 2  atmosphere. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S6428342-A (JP)
Title: Cast iron for cylinder block
Inventor: SUZUKI MASAMI
IPC: C22C37/06
Filed: 1987-07-22
Abstract: PURPOSE:To improve strength and wear resistance, by specifying the pearlite area ratio in an iron matrix in which respective contents of C, Si, Mn, Cr, Mo, Nb, P, and S are specified. CONSTITUTION:This cast iron has a composition consisting of, by weight, 2.6-3.4% C, 1.8-2.4% Si, 0.2-1.0% Mn, 0.2-0.5% Cr, 0.2-0.5% Mo, 0.2-0.6% Nb, <=0.1% P, <=0.15% S, and the balance Fe and also has a structure in which the pearlite area ratio in a matrix is regulated to >=80%. This cast iron has high strength (40kgf/mm<2> class tensile strength) and superior wear resistance. In the above composition, casting is hindered when C and Si contents are below the lower limits, respectively, and, when they exceed the upper limits, strength characteristics are lost. When Mn content is below the lower limit, the harmfulness of S cannot be removed and, when it exceeds the upper limit, machinability is deteriorated. The contents of P and S are limited from the viewpoints of deterioration in machinability and high-temp. cracking, respectively, and, when Cr and Mo contents are blow the lower limits, a strength-improving effect is reduced and, when they exceed the upper limits, machinability is deteriorated. When Nb content is below the lower limit, a wear resistance-improving effect is reduced and, when it exceeds the upper limit, machinability is deteriorated. Further, strength- and wear resistance-improving effects are reduced when the area ratio of pearlite is below 80%.
Patent JP-H057260-A (JP)
Title: Telephone information system
Inventor: ADACHI KENSHO
IPC: G06Q30/02
Filed: 1991-06-26
Abstract: PURPOSE:To provide enough advantage for both the users and clients of a telephone by means of the telephone by granting special favor to an information demander such as the clients and users depending on their respective identification number and an arbitrary selected group number. CONSTITUTION:A computer 1 to be connected to the telephone line terminal of information suppliers is provided with an output means outputting preliminarily inputted information from output devices such as a voice generator and a recording and reproducing device in sound when the demander makes telephone communication, the information is divided into several set groups and a lucky number is inputted for each group (each information) in the computer 1, and an output means selecting the applicable information by the input signal of an arbitrary group number and outputting it in sound is provided. Identification numbers 2 are preliminarily assigned to the information demanders, respectively, include several lucky numbers, may sometimes fall to a lucky number depending on the number to be inputted and are related to hit or miss. These numbers are respectively granted to the demanders with a means assigning them to merchandise or separately distributing to the clients.
Patent JP-H06142-A (JP)
Title: Bathtub
Inventor: OOMORI MINETERU
IPC: A47K3/02
Filed: 1992-06-17
Abstract: PURPOSE:To enlarge an opening area of the bathtub, and to execute draining, etc., at a high speed by forming a feed water/drain hole like a slit extending from the bottom face to the side face in a bathing space of the bathtub. CONSTITUTION:In a bathtub main body 1, a bathing space 1a is formed like a hollow, and in the center part in the longitudinal direction of the bathing space 1a, a feed water/drain hole 2 is formed like a slit. This feed water/drain hole is formed in a wide range extending from the bottom face to the side face of the pathing space 1a. On the upper face of a bent pipe 7 arranged on the bottom side of this feed water/drain hole 2, many small holes 7a, 7a are formed, and to the center part of the bent pipe 7, a drain pipe 9 and a feed water pipe 8 are connected. In such a state, at the time of bathing, hot water is allowed to pass through into the bent pipe 7 from a storage tank 5 through the feed water pipe 8 from a pump 4, the hot water is poured into the bathing space 1a at a high speed from the feed water/drain port 2, and also, in accordance with necessity, the hot water is returned to the storage tank 5 side, etc., and in such a way, the inside of the bathtub main body is used for multi-purpose. In this case, feed water and draining can be executed into and from the bathing space at a high speed.
Patent JP-S6161974-A (JP)
Title: Ignition device of internal-combustion engine
Inventor: TOKURA NORIHITO
IPC: F02P15/10
Filed: 1984-08-31
Abstract: PURPOSE:To improve ignitionability, by constituting an ignition coil from three primary coils and two secondary coils and connecting three ignition plugs with the two secondary coils so as to enable the three ignition plugs per one cylinder to be discharged by the single ignition coil. CONSTITUTION:Each cylinder provides each power circuit 18a-18d, and its power is respectively supplied from a DC-DC converter 3. And a trigger signal generating circuit 9, supplying a trigger signal, sparks three ignition plugs 171-173 provided in each cylinder. Each power circuit 18a-18d provides an ignition coil 160 comprising three primary coils 161-163, two secondary coils 164, 165 and two iron cores 166, 167 winding each coil. And each electric circuit of the primary coil 161 and a capacitor 131, primary coil 162 and the capacitor 131 and the primary coil 163 and the capacitor 131, respectively connecting a thyristor 101, 111, 121, can be electrified to be controlled.
Patent JP-H0912025-A (JP)
Title: Discharging port for liquid carton
Inventor: SAITO TAKASHI
IPC: B65D47/36
Filed: 1995-06-28
Abstract: PURPOSE: To provide a discharging port for liquid carton with a structure wherein when a cap is initially turned in the removing direction from the discharging port, a piercing apparatus is projected downward by interlocking with the rotation of the cap to unseal a sealing film, but after the initial rotation, the piercing apparatus is prevented from moving even when the cap is screwed again. CONSTITUTION: In order to move a piercing apparatus 8 by the rotation of a cap 7, the pitches of a spiral protruding line 25 and a groove 34, which are formed on the external surface of an internal cylindrical part 32 of the cap and the internal surface of the piercing apparatus 8, are made larger, and they are constituted in such a manner that the piercing apparatus 8 may greatly move by a little rotation of the cap 7. At the same time, they are constituted in such a manner that the protruding line 25 and the groove 34 may not be engaged even when the cap 7 is screwed on a discharging port 12, under a state wherein the piercing apparatus 8 is pushed down to a position where the piercing apparatus 8 projects most from the rear end of the discharging port 12.
Patent JP-S5973824-A (JP)
Inventor: HATAKE KIYOSHI
IPC: H01H36/00
Filed: 1982-10-19
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-2000002437-A (JP)
Title: Gas cooker
Inventor: MORITA SHINICHI
IPC: F24C15/10
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To optionally use a tripod exclusively assigned to Chinese frying pan for other burner part in a stable state by commonly using locating parts that are positioned by using an opening part of a base plate corresponding to each gas burner as a reference, as each of locating parts of a Chinese frying pan tripod and an ordinary tripod. SOLUTION: A Chinese frying pan tripod 2 comprises a large diameter opening support part 14 of an annular body and formed at an upper part for supporting a Chinese frying pan and locating parts P on a bottom face, and an ordinary tripod 5 is provided with a plurality of arms radially arranged in an upper horizontal plane and having a claw at a tip end for constituting an opening support part R having a diameter smaller than that of the large diameter opening support part 15 and a plurality of locating parts on bottom faces of legs K2. And locating pins of the Chinese frying pan 2 tripod and the ordinary pan tripod 5 commonly use locating holes (h) positioned by using opening parts 6b and 14b of base plates as drip pans 6, 14 corresponding to each of gas burner parts. Thus, locating work can be performed easily and correctly.
Patent JP-H0624618-A (JP)
Title: Paper reversing device of cut sheet printer
Inventor: OGAWA TSUKASA
IPC: B65H15/00
Filed: 1992-07-10
Abstract: PURPOSE:To carry and judge all sizes of paper always stably by installing two pairs of rollers, which sandwich and carry paper each, and two pairs of reverse rollers, and sandwiching paper two pairs of rollers at all times out of these and carrying and reversing the paper. CONSTITUTION:When a changeover lever 44 is changed over with a pass changeover motor 43, the paper carried with a pair of rollers 41 has its paper pass changed over, and is sandwiched with a pair of reverse rollers 48. At this time, two pairs of reverse rollers 48 and 49 are driven each by a paper carry motor 47 through a belt 50. The paper carry motor 47 starts the driving in the specified direction when the top of the paper passes a sensor 45. Moreover, the paper is sandwiched with a pair of rollers 49 when it is released of the sandwiching by the rollers 41. Furthermore, the stoppage of the paper carry motor 47 starts when the end of the paper passes the sensor 45. On the other hand, the top of the paper released of the sandwiching by the rollers 49 is sandwiched with a pair of rollers 42.
Patent JP-H0716054-A (JP)
Title: Steaming machine for tea leaf
Inventor: KAWAMOTO HIDEKATSU
IPC: A23F3/06
Filed: 1993-06-30
Abstract: PURPOSE:To obtain a tea leaf steaming machine capable of performing stable steaming of tea leaf without forming a compressed lump of tea leaves or causing uneven steaming by the pressing of tea leaves against a stirring drum. CONSTITUTION:A rotary drum 3 having narrow slits is attached to a steaming machine main body 1 in a state inclined in longitudinal direction. Scraping tools 5A, 5B contacting with the inner circumferential wall of the rotary drum 3 is placed at the upper part of the space 31 in the rotary drum 3.
Patent JP-H0235256-A (JP)
Title: Speed change controller for automatic transmission
Inventor: SUGANO KAZUHIKO
IPC: F16H61/02
Filed: 1988-07-25
Abstract: PURPOSE:To avoid the generation of the interlocked state by installing a low speed stage pressure adjusting valve which permits the supply of the hydraulic pressure into a low speed stage side frictional element, when the hydraulic pressure of the high speed stage side frictional element of a subtransmission mechanism lowers to a prescribed value. CONSTITUTION:When the spool 102 of a shift valve 100 is switched to a descent position by a shift solenoid 118, in order to switch a subspeed change mechanism to a deceleration state, the second oil passage 110 is drained, and the hydraulic pressure in the fourth oil passage 126 gradually lowers through a one-way orifice 124 and an accumulator 128, and when a piston 136 reaches a lower edge position, the hydraulic pressure sharply lowers, and a high speed stage frictional element 32 is perfectly released. At the same time, the second spool 147 of a low speed stage pressure adjusting valve 132 lowers, and the first spool 146 is set into a pressure adjusted state by the line pressure of the first oil passage 12 and a spring 148, and the adjusted oil pressure is supplied into a low speed stage side frictional element 33 through the third oil passage 150. Thus, in any state, the generation of the interlocked state can be avoided.
Patent JP-H0514449-A (JP)
Title: Line changeover device
Inventor: YAMAZAKI SUSUMU
IPC: H04L69/40
Filed: 1991-06-28
Abstract: PURPOSE:To minimize the effect of a fault of the device onto the system reliability to the utmost by bypassing a branch circuit on the occurrence of a fault to prevent hindrance of data communication even on occurrence of a fault of a power supply of the device or the like. CONSTITUTION:The system is provided with a branch circuit 7 used to display part of a signal of a data communication line on a monitor and a changeover relay 21 having a bypass contact. Then when no power supply is available due to a fault of a power supply of the device or the like, power is not supplied to the bypass relay coil 21 and each of contacts 20a-20d of the bypass relay is thrown to the position of NC (break contact). A transmission reception signal communicated between an electronic computer system selected by the changeover circuit and the communication opposite party connected through the communication line by this operation bypasses the communication monitor circuit with the bypass relay in the inside of the line changeover device in this operation and connected to an external device through a bypass line 19. Thus, disable data communication is not caused even on occurrence of interrupt of the power supply or the like.
Patent JP-H0473318-A (JP)
Title: Joining method of excavation guide block of continuous underground wall
Inventor: HARADA SEIICHI
IPC: E02D5/18
Filed: 1990-07-13
Abstract: PURPOSE:To increase connection strength by fitting a hollow succeeding guide block between hollow preceding guide blocks arranged to a continuous underground wall and integrally joining the preceding guide blocks and the succeeding guide block. CONSTITUTION:The upper end section of a downward spreading-shaped hollow guide block 1, upper and lower ends of which are opened, is exposed from the top face of water, a lower end section is buried up to specified depth in a water bottom ground 5, and a plurality of the guide blocks 1 are disposed in the continuous direction of a continuous underground wall at regular intervals. Upward spreading-shaped hollow succeeding guide blocks 2, upper and lower ends of which are opened, are installed among the preceding guide blocks 1 in such a manner that both irregular sections are fitted, upper end sections are exposed from the top face of water and lower end sections are buried up to specified depth in the water bottom ground 5. The insides of holes for cut-off formed by joining grooves for cut-off notched near both end sections of both inclined faces are filled with cut-off materials, thus completing the installation execution of the guide blocks.
Patent JP-S5971909-A (JP)
Title: Catalyst burner
Inventor: MATSUMOTO IKUO
IPC: F23D11/40
Filed: 1982-10-19
Abstract: PURPOSE:To easily increase the temperature of a burner port plate, to minimize the occurrence of ignition failure, and to prevent production of white smoke and an offensive smell which are apt to be generated when the evaporated liquid fuel is burnt, by constituting a burner port plate and a liquid fuel evaporating tube into a unitary structure. CONSTITUTION:The particles of liquid fuel, hitting an evaporating surface 18, are heated, and are evaporated in that heated spot. When air pressure is produced by a turbo fan 22, the air for combustion passes, in order, through an air intake port 25, an air generating chamber 23, and a primary air introducing port 27 to enter a fuel evaporating tube B12, and further passes through a difference plate 14 and a burner port plate B11 together with liquid fuel gas vaporized by the evaporating surface 18 to cause the occurrence of oxidizing heat generation on the surface of a catalyst body B6. During ignition of a burner device, an electrode B26 is sparks to produce small flame in a pore bored in the burner port plate B11 and the outlet of a slit. The catalyst body B6 is uniformly heated by the flame, and it reaches a temperature range where a catalyst can be oxided, the amount of fuel and the air for combustion is increased to a value several times as much as that at the time of ignition, or the supply of the fuel is temporarily stopped, and this causes combustion mode to be switched to catalyst combustion.
Patent JP-S57108458-A (JP)
Title: Construction of fuel injection pump drive unit for diesel engine
Inventor: KOIKE TETSUO
IPC: F02M39/00
Filed: 1980-12-26
Abstract: PURPOSE: To prevent a drive shaft mechanism from vibrating by providing projections 9a onto the front end surface of a fuel injection pump drive gear in a timing gear casing and by providing a magnetic detector in opposite to the projections for detecting a speed of a fuel injection pump so that the distance between the fuel injection pump and the gear casing is shortened.  
     CONSTITUTION: A fuel injection pump drive unit comprises a timing gear casing 8, a fuel injection pump drive gear 9 secured to the front end of a fuel injection pump drive shaft 5 and an idle gear 10. A plurality of projections in the number which is integer times as many as the number of the engine cylinders, are provided on the front end surface of the drive gear 9, and a boss 8A is provided on the front end wall of the gear casing 8 in opposite to the projections 9a, for mounting a non-contact detector 11 such as, for example, a magnetic sensor for detecting the speed of the drive shaft 5. Accordingly, since a conventional speed detector 6 may be eliminated, the distance L between the front end surface of a fuel injection pump 2 and the rear end surface of the timing gear casing 8 becomes short, thereby vibration in the shaft mechanism such as, for example, the drive shaft 5 is prevented from occurring. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6426217-A (JP)
Title: Key input device
Inventor: MAEDA HIROSHI
IPC: G06F3/023
Filed: 1987-07-22
Abstract: PURPOSE:To use one key input device for a computer and a typewriter by uniting the computer and typewriter and using one keyboard in common, and providing a mode changeover switch for selecting computer processing or typewriter processing. CONSTITUTION:When the mode changeover switch 11 is set to a computer (PC) mode, a set state is supplied to the microcomputer 21 of a typewrite control part 13 through the microcomputer 20 and a print command from a host computer 17 is expected to be received. The host computer 17 inputs a key signal through the microcomputer 20, performs various data processes, and stores generated data in a RAM 23, and the data are outputted to a printer mechanism 25 according to the print command form a keyboard part to drive a typewriter mechanism, thereby printing the data. Consequently, the one equipment performs typewriter processing operation and computer processing operation independently.