baber/WOPTO huggingface dataset:
Patent JP-H01142251-A (JP)
Title: Choke device for rotary throttle valve type carburetor
Inventor: SAKAI JUN
IPC: F02M1/02
Filed: 1987-11-30
Abstract: PURPOSE:To make a carburetor compact by forming a choke valve rotary groove concentrically around a throttle valve guide cylinder crossing the intake path of the carburetor main body and arranging a choke valve concentrically with a rotary throttle valve. CONSTITUTION:A throttle valve guide cylinder 12, a choke valve rotary mechanism 13, a choke lever rotary recess 14 and a choke operating groove 15 are provided respectively on a carburetor main body 10 penetrated with an intake path 11 in it from the flat section 10A on one side. A choke valve 16 is stored in the rotary groove 13, the choke valve 16 is formed with a valve section 16A and a lever section 16B. A projection 17A coupled with the lever section 16B of the choke valve 16 is provided on one end of a choke operation knob 17, and a know 17B is provided on its end section. On the other hand, a throttle body 21 having a needle 18, a holder 19 and an adjusting screw 20 is arranged in the throttle valve guide cylinder 12, and its shaft section is supported by a stray plate 22.
Patent JP-H07161182-A (JP)
Title: Semiconductor memory device
Inventor: FUKUDA MAKOTO
IPC: G11C11/401
Filed: 1993-12-02
Abstract: PURPOSE:To decrease a probability that data are broken by a software error, a leak at a bit line, etc., in a system wherein one sense amplifier is shared among a plurality of bit lines. CONSTITUTION:The apparatus is provided with bit lines connected to an array 1 of a plurality of memory cells, a sense amplifier 4 for reading data of the memory cell array 1, and transfer gates 3 each set between a plurality of bit lines and the sense amplifier 4 to sequentially connect the plurality of bit lines to the sense amplifier. The apparatus has a transfer sequence control circuit 13 which controls the transfer gates 3 to read out a signal of a bit line last, which is required to be connected to the sense amplifier 4 for the longest time among the bit lines connected to the same sense amplifier 4.
Patent JP-H05139998-A (JP)
Title: Production of halogeno cyclopropane carboxylic acid derivative
Inventor: KIMURA YOICHI
IPC: C07C327/24
Filed: 1991-11-19
Abstract: PURPOSE:To simply obtain the subject compound useful as an intermediate for producing a neuquinolone derivative having excellent activity and safety by reacting 1,1-dihalogenoethylene with a diazoacetic acid derivative in the presence of a specific catalyst. CONSTITUTION:A compound of formula I (X<1>, X<2> are halogen) is reacted with a compound of formula CHCOR (R is aralkyl constituted from a 1-6C alkyl and an aromatic ring which may have a halogen, 1-6C haloalkyloxy, 1-6C alkyloxy, carbamoyl or cyano, etc.) in the presence of a catalyst (e.g. rhodium pivalate) comprising (i) a metal atom selected from VIII metal atoms, molybdenum, copper and iron and (ii) at least one ligand selected from carboxylic acid ligands, amide ligands, halogen ligands, phosphine ligands and monoxide to produce the objective compound of formula II.
Patent JP-H02148616-A (JP)
Title: External cable
Inventor: KAWAKUBO JUNICHI
IPC: H01B7/00
Filed: 1988-11-30
Abstract: PURPOSE:To enable the easy confirmation of connectors to each other by longitudinally providing an optical fiber cable over the both ends in the inside, forming a port with a lens on each connector, and disposing each top end of the optical fiber cables in opposition to each lens. CONSTITUTION:An optical fiber cable 3 and a signal cable 5 are longitudinally inserted into the inside of a cable 1, and a lens 4 and a printed board 6 are provided on a connector 2, respectively. The lens 4 is disposed on a port formed on one surface of the connector 2, with the size being made nearly the same as the port. The lens 4 is disposed facing to the top end of the optical fiber cable 3 in the connector 2 inner part. Thus, to confirm one connector 2 from the other connector 2, a pen type light is inserted to the lens 4 of one connector 2 to radiate, whereby the light from the lens 4 is radiated from the other lens 4. Hence, a pair of connector 2 can be confirmed.
Patent JP-H06149780-A (JP)
Title: Route searching system
Inventor: KANEKO NOBUYUKI
IPC: G06Q10/04
Filed: 1992-11-13
Abstract: PURPOSE:To find optional and plural shortest routes and critical paths speedily at the same time when a route searching on a network graph is made. CONSTITUTION:When the route search on the network graph is made, information showing the start point or end point of a route, information on an aimed point, the sum of weights of sides on the route from the start point or end point to the aimed point, a pointer to a last route information path, etc., are stored as route information in an all-vertex route information storage means 3 at each vertex (aimed point) on a route which can be reached, and information regarding an analytic path stored in an analytic path storage means 11 is read out of the all-vertex route information storage means 3 and stored in an extracted route information storage means 5. A route analyzing means 6 analyzes the route into a path to be analyzed on the basis of the information stored in the all-vertex route information storage means 3 and extracted route information storage means 5.
Patent JP-S63151402-A (JP)
Inventor: RAINAA POSUPISHIRU
IPC: A01N57/14
Filed: 1987-12-02
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-H02152660-A (JP)
Title: Plastic bag
Inventor: KERA AKIRA
IPC: B65D77/30
Filed: 1988-11-30
Abstract: PURPOSE:To obtain a plastic bag prevented from tearing even when an impact is applied and generating no spilling of a content by specifying the adhesive strength at the part provided with a printing layer of a stretched plastic film and a heat sealable film. CONSTITUTION:A printing layer 2 is provided to a stretched plastic film 1 excepting the heat seal part provided to the peripheral edge of said film 1 and a heat-sealable film 4 is laminated to the printing layer 2 through an adhesive layer 3 so as to set the adhesive strength of the stretched plastic film 1 and the heat-sealable film 4 to 300g/15mm or less. A bag having adhesive strength of 300g/15mm or less is extremely reduced in rupture. The adhesive strength of the heat seal part 5 of the peripheral edge provided with no printing layer 2 is set to 1000g/15mm or more to provide sufficient adhesive strength. The laminate A thus constituted on other film B and the peripheral edges of both of them are heat-sealed to complete a plastic bag. The other film B may have an inner surface made of a heat sealable material and the laminate A may be used.
Patent JP-S63156609-A (JP)
Title: Drum type traveling shearing machine
Inventor: FURUZONO YOSHIHISA
IPC: B23D25/12
Filed: 1986-12-22
Abstract: PURPOSE:To make a high speed shear with a low-powered motor performance, by forming both ends of a lower drum into a sliding bearing, connecting them by a crankshaft and link, driving a quick motor, while rotating the crankshaft, and making the lower drum go up. CONSTITUTION:Bearings of a lower drum 2 are set down to a sliding system, and rotation of an upper drum 1 is carried out by a drum drive motor 3 via a spindle 14 and a driving gear 4. And, both ends of the lower drum 2 are supported by the link 5 connected to a crankshaft 6. Here, vertical slides of the lower drum are carried out by rotating a quick motor 7, while the crankshaft 6 is rotated a turn by a shearing command, making it go up as much as a portion for the eccentric value of a crank, thus shearing takes place. With this constitution, a shearable speed is sharply upped, whereby the shearing is made performable with a low-powered motor and rating power. Thus effectiveness for low noise and lightweightness is securable.
Patent JP-S63159662-A (JP)
Title: Magnetic switch for starter
Inventor: EBINA TAKEO
IPC: F02N15/06
Filed: 1986-12-22
Abstract: PURPOSE:To prevent each contact from causing deposition and to provide compact contacts by providing a stopper on an end of a shaft holding a movable contact and receiving the stopper in a cavity of a movable iron core while making the movements of movable iron core and shaft differ from each other. CONSTITUTION:When current is supplied to a coil 12, a movable iron core 9 is attracted to a fixed iron core 10 so that the movable iron core 9 is moved by a gap 11 between itself and an end of a shaft 8 in a cavity 9a receiving said end and then moved until it abuts against the fixed iron core 10 together with the shaft 8. As a result, the movable and fixed contacts 13, 14 abut against each other, so that current is supplied to a motor. Also, a shift lever 4 connected to the movable iron core 9 is pivoted to start an engine. Then, when the movable and fixed contacts 13, 14 are deposited on each other, the movable iron core 9 abuts against a stopper 8a of the shaft 8 so that both contacts 13, 14 are disengaged forcibly from each other by a return force of movable iron core 9 and thus respective contacts 13, 14 are constituted compactly to be prevented from deposition.
Patent JP-H01147147-A (JP)
Title: Starting fuel feeder of internal combustion engine for portable farm working machine
Inventor: KOBAYASHI TAKESHI
IPC: F02M1/16
Filed: 1987-12-01
Abstract: PURPOSE:To make the metering of excess fuel for starting so accurately as well as to keep off any unnecessary reinjection of this excess fuel by connecting a fuel sump to a metering chamber of a diaphragm type carburetor via a check valve, a fuel meter and a primer pump. CONSTITUTION:An excess fuel feeder is provided with a fuel meter 81, a primer pump 37 rotating clockwise or counterclockwise by a motor 36, a fuel sump 32, and a fuel nozzle 14 set up in an intake passage 17 of a carburetor 2. When the primer pump 37 is rotated clockwise before engine starting, fuel in a metering chamber 16 is attracted to the primer pump 37 by way of a passage 40, a check valve 39, the fuel meter 81 and a passage 38, and furthermore it is charged to a passage 30 and the fuel sump 32, then surplus fuel is put back to a fuel tank 35. When the primer pump 37 is rotated counterclockwise at the time of engine starting, fuel in the fuel sump 32 is drawn into the primer pump 37 by suction, and it is spouted out of the fuel nozzle 14 by way of the fuel meter 81 and a check valve 29.
Patent JP-H01193220-A (JP)
Title: Cognition enhancer d-cycloserine and prodrug thereof
Inventor: ARETSUKUSU EI KOODEI
IPC: A61K31/42
Filed: 1988-11-30
Abstract: PURPOSE: To obtain a pharmaceutical composition containing a specific compound such as 4-amino-3-isoxazoline and useful for the promotion of memory and the treatment of recognition disorder. CONSTITUTION: This composition contains a compound of formula I [R<1> is a hydride, an alkyl, a haloalkyl, an alkoxyalkyl, a cycloalkyl, an aralkyl or an aryl; R<2> is a hydride, an alkyl, an aralkyl, an aryl, C(=O)R<3> , C(=O)OR<3> , a group of formula II (R<3> is R<1> or an alkoxy) or CH2 C(=O)NH2 ; R<1> and R<2> may together form a Schiff base derivative group selected from among aldehyde and ketone derivatives] or its pharmaceutically permissible salt. The daily dose of the compound is preferably 0.1-10mg, especially 0.3-2.5mg/1kg body- weight. The compound is preferably administered in the form of a unit dose preparation containing 2-50mg, preferably 3-25mg of the active compound.
Patent JP-H08227030-A (JP)
Title: Coating tube for optical fiber
Inventor: NEZU SHIGERU
IPC: C03C25/10
Filed: 1995-11-22
Abstract: PURPOSE: To improve not only mechanical strength, rigidity and oil resistance but long-term durability such as heat resistance, moisture and heat resistance and dimensional stability by using a tube obtd. by extrusion molding of a specified polybutylene terephthalate resin. CONSTITUTION: A coating tube for optical fiber used is produced by extrusion molding of a polybutylene terephthalate resin having >=1.0 intrinsic viscosity. The polybutyelne terephthalate resin is a polyester containing butylene terephthalate as the main repeating unit. For example, a polyester obtd. by condensation of 1,4-butane diol and terephthalic acid or its lower alcohol ester is used or a copolymer polyester may be used. If the intrinsic viscosity of the polybutylene terephthalate resin is <1.0, a circular cross section is not be obtd. but a flat cross section is obtd. When the intrinsic viscosity is <1.0, the mol.wt. of the polymer is small which causes decrease in the mechanical strength by thermal deterioration or the like. Cracks are produced in the coating tube with small external force.
Patent JP-H05112291-A (JP)
Title: Buoyancy regulator for diving
Inventor: MATSUOKA JIYUUSHIROU
IPC: B63C11/08
Filed: 1991-10-23
Abstract: PURPOSE:To regulate the size of a buoyancy regulator. CONSTITUTION:A buoyancy regulator comprises a cylinder holding tool 22, a buoyancy regulating bag 23 removably mounted thereto, a waist belt 24, and a shoulder strap 26. The waist belt 24 and the shoulder strap 26 are made attachable in a proper position in the direction of the height of the cylinder holding tool 22.
Patent JP-H06156499-A (JP)
Title: Nested box type rack
Inventor: ITOI IYUU
IPC: B65D21/04
Filed: 1992-11-16
Abstract: PURPOSE:To provide a nested box type rack whose housing efficiency at a time of being out of use is high, and whose stability at a time of being used in piles is prominent. CONSTITUTION:The rack of nested box type can be piled on when it is used, and also put in another of the same constitution when it is not used. In this rack, column members 11-1 and 11-2 are made of a LAMBDA-shaped steel in the cross section, an upper rail 16 is made of a triangle steel whose top angle is 90 deg. and whose two sides sandwiching the top angle are equal, and a lower rail 12 is made of a triangle steel whose top angle is 60 to 80 deg. and whose two sides sandwiching the top angle are equal. Thus, as the column members are shaped in the letter LAMBDA, a nesting efficiency is very high. Further, as the lower rail is shaped in a triangle whose top angle is 60 to 80 deg. and whose two sides sandwiching the top angle are equal, a stability at a time when it is used in piles is prominent.
Patent JP-H01188319-A (JP)
Title: Screw for plastic working device and method of applying abrasion-resistant layer
Inventor: SHIYUTEFUAN SHIYURUTSU
IPC: B23K26/00
Filed: 1988-12-02
Abstract: PURPOSE: To obtain good combination of both a wear-resistant layer and a basic face through a simple means by heat-sealing the wear-resistant layer into material of a screw land by laser beam treatment. CONSTITUTION: The screw land 3 of the screw 1 is favorably equipped with a wear-resistant layer 5 consisting of pure molybdenum on the sliding surface of the screw land 3. This layer is especially stuck by flame spraying or plasma flame spraying. After-treatment is performed by laser beam 7 of a high output laser 9. Thereby, melting of the wear-resistant layer 5 and melting of a basic face are performed within the focus of a laser. Thereby, a weld layer or an alloy layer 11 which metallurgically combines the wear-resistant layer with the basic face is formed. Simultaneously, the porous layer 5 is compressed still after spraying. Further, protective gas can be supplied through a pipe 13. The wear-resistant layer is extended in the whole width of the screw land and wear-resistant action is assured even in the side edge of the land in particular.
Patent JP-H01146010-A (JP)
Title: Formation of base ground using sludge layer
Inventor: OI KATSUMI
IPC: E02D3/10
Filed: 1987-11-30
Abstract: PURPOSE:To form a hard foundation on sludgy layer by a method in which a number of perforated tubes with a surface layer filter are set in parallel in the sludge layer to discharge water in the sludge layer through the perforated tubes. CONSTITUTION:A levee 2 is constructed in an area 1 to be improved, and perforated tubes P with surface layer filters F are set in the whole inner area of a sludge deposit layer 3 on the bottom under water. When water in the layer 3 is discharged through the tubes P, solids 9 gradually deposit on the periphery of the tubes P to form a hard layer 10, which connects sidewards to form a layer 11 covering the whole surface area of the sludge layer 3. The foundation ground can thus be formed at extremely low cost by exactly draining and drying the layer 3 in a shorter time period than by the conventional natural draining and drying work.
Patent JP-H02150101-A (JP)
Title: Microplane patch antenna
Inventor: OGAWA YOSHIMOTO
IPC: G06K19/077
Filed: 1988-12-01
Abstract: PURPOSE:To obtain a microplane patch antenna by using a dielectric with high dielectric constant in a plane patch antenna. CONSTITUTION:In the plane patch antenna consisting of a radiator 4, the dielectric 3, and a grand plane 2, for example, the dielectric with high dielectric constant (epsilonr>=24-36), for example, a ceramic dialectic used as a dielectric resonator or a filter element in a conventional system is used. Thereby, electrical characteristic can compare favorably with that of the plane patch antenna using the dielectric with low dielectric constant, and size is reduced to 1/4-1/2 compared with the conventional one, therefore, the microplane patch antenna assemblable in an IC card of non-contact radio system can be obtained.
Patent JP-H01146542-A (JP)
Title: Ultrasonic emulsifying apparatus
Inventor: YANAGAWA YUTAKA
IPC: A61B18/00
Filed: 1987-12-03
Abstract: PURPOSE:To obtain the data of the tissue of the affected part in the depth direction, by providing a diagnostic ultrasonic vibrator to the leading end of a sheath and driving the same to transmit and receive a diagnostic ultrasonic wave. CONSTITUTION:A finger hooking operation part 8 is operated to allow a probe 3 to protrude from a sheath and the leading end of the probe 3 is pressed to the tissue of the affected part. An ultrasonic vibrator 6 is driven by a drive apparatus and the vibration of the ultrasonic vibrartor 6 is transmitted to the probe 3 through a horn 5 to emulsify the tissue of the affected part. At this time, perfusion water is fed in the sheath 2 from a water feed port 7 to wash the tissue of the affected part and a suction pump is driven to discharge the resected tissue out of the body through a suction passage 11. At this time, the diagnostic ultrasonic vibrator 13 provided to the leading end of the sheath 2 is driven to transmit and receive a diagnostic ultrasonic wave by an ultrasonic observing apparatus 14. By transmitting and receiving the diagnostic ultrasonic wave by the ultrasonic observing apparatus 14, the data of the tissue of the affected part in a depth direction is obtained and other normal tissue is not damaged by the vibration of the probe and only the tissue of the affected part can be removed.
Patent JP-H01145803-A (JP)
Title: Coil device
Inventor: KIKUCHI AKIHIRO
IPC: H01F27/28
Filed: 1987-12-01
Abstract: PURPOSE:To eliminate a loss due to the concentration of a magnetic flux and to wind a coil on a bobbin without using a special device by employing a plurality of unit bobbins each having a collar on each periphery of both openings of a cylindrical section on which the coil is wound, connecting parts of adjacent collars at the time of laminating, bending it in a circular arc shape, and inserting it in a ringlike core. CONSTITUTION:Unit bobbins 31, 32, 33, 34 are formed at both openings of its cylindrical section with collars 4, 6, 8, 10, 12, 14, 16, 18. The unit bobbins are coupled by coupling sections 7, 11, 15. Predetermined coils are wound by a coil winding unit heretofore employed in this state. In this case, coils wound on the adjacent unit bobbins are coupled by the coupling sections 7, 11, 15, substantially V-shaped grooves are formed on its sections, and the coils are wound on the adjacent unit bobbins through the grooves. Thereafter, it is associated with a ringlike core, and inserted in a state bent in a circular arc shape along the shape of the core.
Patent JP-H01148629-A (JP)
Title: Control device for traction
Inventor: MATSUDA YOSHIHIKO
IPC: B60W10/10
Filed: 1987-12-02
Abstract: PURPOSE:To accurately carry out traction control by detecting the driving torque of a driving wheel considering the characteristic of a torque converter and restraining a driving torque when a detected driving torque is above a required torque. CONSTITUTION:The output of an engine M1 is transmitted to a driving wheel M3 via a torque converter M2. At the time of traction control, the driving torque of the driving wheel M3 is restrained. In this case, a means M4 detects the driving torque of the driving wheel M3 by obtaining the speed ratio between the numbers of revolutions of the engine M1 and the torque converter M2 and based on the characteristic of the torque converter M2 from this speed ratio. Also, a means M5 judges whether the detected driving torque is above a required torque for traction control or not. When judged above the required torque, a means M6 restrains the driving torque.
Patent JP-H10146961-A (JP)
Title: Head of hot melt ink-jet printer
Inventor: IKEZAKI YOSHIYUKI
IPC: B41J2/055
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To provide the head of a hot melt ink-jet printer which can heat a nozzle head and melt hot melt ink quickly. SOLUTION: An ink tank for storing hot melt ink is heated at a prescribed temperature by a DC heater 17b in comparison with the temperature detected by a thermistor 18b, and a front panel equipped with a nozzle head is heated at a prescribed temperature by the first DC heater 33x in comparison with the temperature detected by a thermistor 33z. At starting, the ink tank is heated at a high speed by the actuation of an AC heater 17a besides the DC heater 17b, and the front panel is heated at a high speed by the actuation of the second DC heater 33y besides the first DC heater 33x to accelerate the melting of hot melt ink in the ink tank and the front panel.
Patent JP-H01147350-A (JP)
Title: X-ray spectroscopic device
Inventor: UMETANI KEIJI
IPC: G01N23/04
Filed: 1987-12-04
Abstract: PURPOSE:To switch monochromatic X-rays at a high speed by using an oscillation cam as a rotating mechanism to rotate a crystal for X-ray spectroscopy. CONSTITUTION:The continuous X-rays from an X-ray generator 1 are incident on the crystal 7 for spectroscopy by which the X-rays are made into the monochromatic X-rays 3 and are projected to a subject 4. The X-ray radiographic image thereof is detected by an image detector 5 and is recorded in an image recording processor 6. The crystal for spectroscopy is then rotated by an oscillating cam mechanism 8 to change the angle of the crystal lattice face to the incident continuous X-rays so that the monochromatic X-rays of another energy are emitted. The X-ray image of the subject by this monochromatic X-rays is detected by the image detector and is recorded in the image recording processor. The new image information is obtained by processing with the image recording processor between the recorded two images obtained by different X-ray energy.
Patent JP-H03166097-A (JP)
Title: Cutter
Inventor: YAMAGUCHI YOSHIMITSU
IPC: B26D1/14
Filed: 1989-11-24
Abstract: PURPOSE:To minimize the load turque variation and reduce the noise of equipment due to mechanical oscillation of a cutter by installing a cutting edge which revolts with the first rotating shaft and cuts a workpiece to be cut, at a feed speed of the workpiece to be cut at a prescribed position. CONSTITUTION:A workpiece to be cut 1 is continuously fed at a prescribed speed by a supply means, a rotating circular plate 508 rotates according to the transfer of the workpiece to be cut 1 fed by the feed means. According to the rotation of the rotating circular plate 508, the first rotating shaft 307 revolts around a center shaft with the center shaft of the rotating circular plate 508 centered and also autorotates. Then, when a cutting edge 18 revolts with the first rotating shaft 307, it cuts the workpiece to be cut 1, at a prescribed position, at a feed speed of the workpiece to be cut 1 at the time of cutting the workpiece to be cut 1.