baber/WOPTO huggingface dataset:
Patent JP-H02204374-A (JP)
Title: Vibration control material
Inventor: YOSHINAKA MINORU
IPC: C04B35/80
Filed: 1989-01-31
Abstract: PURPOSE:To provide the vibration control material which has the effect of converting vibration energy to heat and consumes the heat and has an excellent effect of decreasing vibrations by using tetrapod-shaped zinc oxide whiskers each consisting of a nuclear part and a acicular crystal part extending in different axial directions from the nuclear part. CONSTITUTION:Zinc metal powder having oxide coatings on the surface is subjected to a heating treatment in an oxygen-contg. atmosphere to form the tetrapod-shaped zinc oxide whiskers each consisting of the nuclear part and the acicular crystal part extending in the different axial direction from the nuclear part. The resulted tetrapod-shaped zinc oxide whiskers 1 are then held by holding materials 2a, 2b formed by using any of rubber, synthetic resins, fibers, metals, building materials, paints, etc., or the combinations thereof to produce the vibration control material 2. The resulted vibration control material 2 is adequate as the vibration control material used for the materials of structures for transportation, structures for civil engineering, etc.
Patent JP-S52104915-A (JP)
Title: Diazo copying material
Inventor: TOSHIMOTO MASANORI
IPC: G03C1/52
Filed: 1976-02-27
Abstract: PURPOSE:To eliminate the double supply in the case of automatic paper supply with a diazo copier by means of adopting a specified polyethylene for backcoat layer.
Patent JP-H01196493-A (JP)
Title: Detector of leakage of molten metal
Inventor: MORITA MICHIO
IPC: G01N33/20
Filed: 1988-02-01
Abstract: PURPOSE:To enable the detection of a damage in a furnace before the possible leakage of the molten metal by using a detective device comprising a detective sheet of cloth which is formed of a heat-resistant artificial inorganic fiber yarn having a core of metal wire and a warning device with an electric source device. CONSTITUTION:There is provided a detective device comprising a detective sheet 1 and a warning device 3 with an electric source device 2, the detective sheet 1 consisting of a cloth 7 which is formed of a heat-resistant artificial inorganic fiber yarn 6, a yarn having a metal wire 4 as the core and a covering of a heat-resistant artificial inorganic fiber 5 thereon. The detective sheet 1 is connected to the electric source device 2, the naked metal wire 4, stripped of the fiber covering 5, being projected from the cloth 7 at a specified edge and connected and the detective sheet 1 being placed at a specified position on the outer side of a metal-melting surface 8. One electrode of the electric source device 2 is connected to the metal wire 4 of the detective sheet 1 and the other electrode to the molten metal 13 in the molting furnace 8 so that a circuit is established. When a crock or the like is produced in the melting furnace 8, the molten metal 13 gets into it, thereby causing an electric current to flow through the circuit. This current is detected by a detective mechanism including an ammeter, etc., and upon exceeding a predetermined value, the current actuates the warning device 3 to give a signal meaning occurrence of a damage in the melting furnace 8.
Patent JP-H07229337-A (JP)
Title: Code signal discriminating device
Inventor: NAMAZUE HIROTOSHI
IPC: B60R25/24
Filed: 1994-02-18
Abstract: PURPOSE:To accurately discriminate the code signal from a signal transmitting device with a code signal discriminating device. CONSTITUTION:In a code signal discriminating device, a receive memory circuit 24 and a computing circuit 25 are connected between a signal receiving circuit 18 and a comparing circuit 26. The receive memory circuit 24 gives the address to the code signal, which is received plural times by the signal receiving circuit 18, along the passing of the time, and the code signal is added for memory per each address. The computing circuit 25 computes a mean value of the code signal, which are added and stored by the receive memory circuit 24, per each address, and compares the code signal with the preset threshold value per each address, and decides the code signal higher than the threshold value 1, and decides the code signal lower than the threshold value 0. The comparing circuit 26 compares the code signal decided by the computing circuit 25 with the code signal stored in the code memory circuit 27, and when they coincide with each other, the comparing circuit 26 generates the coincidence output. Since the code signals are compared on the basis of the mean value, level of the noise is relatively lowered to enable the accurate discrimination of the code signal.
Patent JP-H09240226-A (JP)
Title: Method for detecting tire under reduced pressure in vehicle
Inventor: DEIBITSUDO JIYOONZU
IPC: B60C23/06
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To carry out detection of any tire under reduce pressure certainly by making comparison of the rotational radius of a tire as well as making comparison among angular speed signal values detected from respective outputs coming from wheel speed sensors attached to respective wheels. SOLUTION: Angular speed signal values C1-C4 detected by wheel speed sensors attached to respective wheels covering left/right front wheels 1, 2, left/ right rear wheels 3, 4 are inputted in a central processing unit 10, and from the sum of signal values given from a pair of wheels on a diagonal line, the sum of signal values of a pair of wheels staying on the other diagonal line is subtracted and the result is assigned to a percentage of sum mean value and an error value DEL' during normal running is calculated. Next, it is judged whether this error value DEL' stays between DEL'MIN value which is 0.05 and DEL'MAX value which is 0.5 or not. And when it is judged YES, the tire of which wheel is reduced in its pressure is decided by mutually comparing angular speed signals C1-C4 so as to display a tire in pressure reduced state on a tire warning indicator.
Patent JP-H11213833-A (JP)
Title: Electromagnetic relay
Inventor: YOSHINO AKIO
IPC: H01H50/04
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To suppress the insulation deterioration due to a contact wear powder generated in the closing and opening of a contact and provide superior insulating performance with a small size by mounting an electromagnet and each contact spring from the surface facing the insulating wall of a base block. SOLUTION: A base block 9 has an insulating wall 9a and an insulating wall upper part 9b, and a protruding part is formed on the lower surface facing at a right angle to the surface of the insulating wall 9a. A recessed part 3b provided on the relay 3 of an electromagnet 13 is engagingly locked to the protruding part of the base block, and an engaging hole is formed on the other surface to insert and engagingly lock a movable contact spring 7 and a fixed contact spring 8 to the engaging hole of the base clock. As a result of this, the creeping distance of the electromagnet 13 with the movable contact spring 7 and the fixed contact spring 8 can be taken easily and adequately. Furthermore, the insulation deterioraction by the contact wear dust generated in the opening and closing of the contact can be minimized by providing the insulating wall upper part 9b, and high insulation performance can be provided even if the size is small.
Patent JP-S59150904-A (JP)
Title: Gas turbine moving blade
Inventor: FUKUDA MASAFUMI
IPC: F01D5/16
Filed: 1983-02-14
Abstract: PURPOSE:To suppress vibration of an insert by installing a skirt section having an indentation over the insert which is retained inside a gas turbine moving blade so that the expansion of the skirt section may tightly hold the insert against the blade element. CONSTITUTION:A skirt section 12 having an expandable end which is formed with an indentation 13 is installed over the outer surface of an insert 7. The insert is inserted from an opening of a studded section 3 and is so disposed that the skirt section 12 contacts a blade element 4. When the blade element 4 is rotated, the skirt section 12 expands due to a centrifugal action so that the skirt section 12 contacts tightly with the blade element 4. Thus, the displacement of the insert 7 can be prevented, and the generation of vibration is suppressed.
Patent JP-H0558949-A (JP)
Title: Method of carbonylation of olefin
Inventor: EITO DORENTO
IPC: C07C51/15
Filed: 1992-01-13
Abstract: PURPOSE: To attain a high reaction rate and a high selectivity to the desired product by carbonylating an olefin in the presence of a catalyst system based on the coordination of a specified bidentate ligand.  
     CONSTITUTION: When an olefin is carbonylatecl by reaction with CO in the presence of an alcohol or water, a catalyst system obtd. by combining a group VIII metal, especially Pd or its compd. with a bidentate ligand of the formula, preferably 1,3-bis(di-tert. butylphosphino)propane in a molar ratio of 1:1 to 5:1 is allowed to exist in the reaction system to obtain the corresponding carboxylic acid or ester, especially an alkyl propionate useful as a solvent, etc., at a high reaction rate and a high selectivity. In the formula, M 1  and M 2  are P, As or Sb; R is a bivalent org. bridging group contg. two or more C atoms in the bridge; and R 1  to R 4  are tert. alkyl, preferably the same tert. alkyl, especially tert. butyl). 
     COPYRIGHT: (C)1993,JPO
Patent JP-S60167539-A (JP)
Title: Signal transmitter
Inventor: HAMANO FUMIO
IPC: H04L12/00
Filed: 1984-02-10
Abstract: PURPOSE:To attain a signal transmission system with high reliability and low cost by storing the data delivered to an external device from a terminal controller LCU to the corresponding bit of the data frame to be transmitted to a CCU from the LCU in an intensive wiring system. CONSTITUTION:Each LCU fetches the reception signal RXD given from a multiplex transmission line 20 to a shift register SR104. An address comparator 103 compares the address of each LCU with the address part of the signal RXD of the SR104. The bit is inverted between the first half and the latter half of the signal RXD. The LSB of the SR104 is compared with MSB while the latter half of the RXD is received to detect an error. Then external devices 51-56 are controlled by the data within the SR104 only in case no error is detected and the coincidence is obtained between addresses. The LCU sends the signals of devices 51-56 back to a CCU10. The LCU is set in an idle state after application of a power supply since the transmission is performed by a semidouble system between the CCU10 and the LCU30-32. The detection of errors and the collation of addresses are carried out by the LCU after reception of data. Then the LCU transmits ''0'' needed for reverse double transmission and then transmits the data to be sent to the CCU10 to be set again in an idle state.
Patent JP-S55114439-A (JP)
Title: Production of turbine blade
Inventor: NAKAE HIDEO
IPC: B22C9/10
Filed: 1979-02-28
Abstract: PURPOSE: To ease the molding of patterns by wax and enable the easy controlling of the distribution density of the channels of the blade material being cast and their sizes by using the cores of ceramics porous material.  
     CONSTITUTION: Ceramics porous material having voids of 80W98% is molded to the shape close to that of the turbine blade and is set into a metal mold, into which is then injected wax to integrate these. In this case, the ceramics are protruded to the blade surface only in the portions requiring cooling. A lost wax process is applied to this wax molded mold to manufacture a mold and the blade is produced by being directionally solified by an ordinary method. Since this ceramics material elutes in an NaOH molten bath of high temperature, the provision of the continuous fine pores communicating with the surface from the blade inside becomes possible and it becomes possible to forcefully cool the blade. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09194280-A (JP)
Title: Coated granular fertilizer having degradable coating film
Inventor: CHIKAMI YOSHIHIRO
IPC: C05G3/00
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To obtain the fertilizer which is compatible for both dissolution control and sufficient strength of the oxidative-degradable coating film of each of granules of the fertilizer by coating the surface of each of granules of a granular fertilizer with a specific resin contg. a substance capable of promoting polymer oxidative degradation via a specific resin contg. a biodegradable polyester. SOLUTION: The production of this fertilizer comprises: coating the surface of each of granules of a granular fertilizer with a resin contg. as its effective components, at least one biodegradable polyester and at least one polymer selected from among polyolefins, olefin-other monomer copolymers, polyvinylidene chlorides and vinylidene chloride-other monomer copolymers; and then, coating the surface of the resulting coating layer with a resin contg. as its effective component(s), at least one polymer selected from among polyolefins and olefin-other monomer copolymers, each of which contains at least one substance capable of promoting polymer oxidative degradation. This fertilizer has coating film strength sufficiently endurable in each of production, storage, distribution and application stages.
Patent JP-S63188824-A (JP)
Title: Magnetic recording medium
Inventor: TAKAGI HIROTSUGU
IPC: C08L79/08
Filed: 1987-02-02
Abstract: PURPOSE:To improve an output characteristic, durability and traveling property by dispersing inorg. particles having the diameter smaller than the diameter of the inorg. particles in an inorg. particle-dispersed polyimide (PI) coating layer into a PI film formed by providing the PI coating layer on one face and a magnetic recording layer on the other face. CONSTITUTION:The magnetic recording layer 6 is formed on the other face of the PI film 3 formed by disposing the PI coating layer 4 dispersed with the inorg. particles 2 on one face, and the inorg. particles 1 having the grain size smaller then the grain size of the inorg. particles 2 dispersed in the PI coating layer 4 are dispersed in the PI film 3. The traveling property of the film 3 alone and the output characteristic and durability as the magnetic recording medium after disposition of the magnetic recording layer 6 are simultaneously improved by the particles 1 incorporated into such PI film 3. The excellent traveling property as the substrate 5 and the magnetic recording medium is imparted thereto by the particles 2 incorporated into the layer 4. The magnetic recording medium which has the excellent durability, hardly generates blocking and has the good traveling property in recording and reproducing apparatus is thereby obtd. The film conveyance in respective stages is facilitated at the time of production.
Patent JP-H04350247-A (JP)
Title: Decorated plate, manufacture thereof and decorative construction method using the same
Inventor: KONDO YOSHIMASA
IPC: E04F13/08
Filed: 1991-02-15
Abstract: PURPOSE:To provide a decorated material having abundant color, durability and weather resistance by covering, heating and vacuum-sucking a thermoplastic plastic sheet on one face of a punching plate inserted with ceramic grains into holes. CONSTITUTION:Ceramic grains 2 are inserted and/or stuck into holes provided on a punching plate 1 made of resin, metal, alloy fabric, paper or inorganic material. A thermoplastic plastic sheet 3 is covered on one face of the punching plate 1. It is then heated, vacuum-sucked or resin is coated, and the punching plate 1 and the ceramic grains 2 are integrated to form a decorated plate. The decorated plate is stuck on the surface of a construction material or a structure, or the punching plate 1 is peeled off after the decorated plate is stuck. A new decorated material can be provided without generating a waste material.
Patent JP-H11220512-A (JP)
Title: Radio communication equipment and program record medium thereof
Inventor: AKAHA KAZUNORI
IPC: H04W28/04
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To enhance transmission efficiency, without causing wasteful re-transmission by a host protocol based on a delay in an ACK signal due to a deteriorated transmission channel state, when the host protocol has a re-transmission function in the radio communication equipment provided with an ARQ function. SOLUTION: A received packet is stored temporarily in a circuit 2-1. A circuit 2-2 discriminates whether or not a host protocol has a re-transmission function based on its header information. When the host protocol has the re-transmission function, a circuit 2-3 stores its header information and its transmission time, and the received packet is given to and stored in a reception packet circuit 2-7 temporarily. Furthermore, a circuit 2-5 discriminates whether or not the host protocol has the re-transmission function, calculates a difference RTT between a transmission time and a reception time of a corresponding packet, when the host protocol has the re-transmission function and an ACK signal is received.  When the RTT is a specified value or below, the received packet that is delayed is sent until the difference between the transmission time and the current time reaches a specified value. When the RTT is the specified value or more, the received packet is sent immediately. When the received packet is sent, corresponding transmission time information and transmission times are deleted.
Patent JP-S57138019-A (JP)
Title: Vertical magnetization type magnetic head device
Inventor: FUJIOKA YOSHIHARU
IPC: G11B5/127
Filed: 1981-02-19
Abstract: PURPOSE:To achieve the most suited distance between magnetic poles surely and stably, by jetting a high pressure air from the tip of an auxiliary magnetic pole. CONSTITUTION:A high pressure air 14 is introduced to an air jetting path 11 as the arrow and jetted from the tip of a cylinder 10. As a result, a magnetic recording medium 1 is pushed on a main magnetic pole 2 with the air 14 and both are closely adhered. The cylinder 10 is pushed up toward the arrow F1, that is, the opposite direction as the main magnetic pole 2. The thickness of air layer caused between an auxiliary magnetic pole 8 and a magnetic recording medium 1 can be kept constant by producing a force F2 balanced with the pushing-up force F1 by a plate spring 13, allowing to keep the most suited pole distance between the poles 8 and 2.
Patent JP-S61181415-A (JP)
Inventor: ISHIKAWA KEIJI
IPC: H02H7/093
Filed: 1985-02-07
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-H09210462-A (JP)
Title: Water volume control device
Inventor: KIMURA YOICHI
IPC: F24H1/10
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To provide correct hot water temperature at high speed by changing the ON/OFF time of the constant pulse-shaped voltage to be given to a water control valve when the hot water quantity is not changed, waiting for the prescribed period, and repeating the action until the hot water quantity is changed to improve the accuracy of controlling the hot water quantity. SOLUTION: A water quantity control device changes a small amount of water by repeating the intermittent application of the prescribed voltage for the ON period (application time: t1 ) and the OFF period (waiting time: t2 ) to drive a water control valve. Because the application time t1 of the initial value can be set small, and the waiting time t2 can be set large, i.e., the ratio can be set small, the hot water quantity under the low water pressure can be finely controlled to prevent the hunting of the hot water temperature. When the water pressure is high, the application time t1 and the waiting time t2 are changed until the hot water quantity is automatically controlled, its ratio is increased so as to control the hot water quantity, and the water quantity can be stably controlled from the low water pressure to the high water pressure.
Patent JP-S62181884-A (JP)
Inventor: ONO TSUKANE
IPC: B25J9/02
Filed: 1986-02-04
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-S53106662-A (JP)
Title: Splicing method for tubular member and plate type member
Inventor: MONNO YOUJI
IPC: B23K20/00
Filed: 1977-03-02
Abstract: PURPOSE: To make it possible to use a sealing element in the splicing portion, and to give an excellent air-and-liquid tightness, by splicing the plate type member and the tubular member, like as in the case that the outlet port is to be spliced to the automobile fuel tank, utilizing the plastic deformation of the tube caused by the compression force loaded axially on the tubular member. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H023528-A (JP)
Title: Automobile with internal combustion engine
Inventor: GERUHARUTO ROTSUTAA
IPC: F16F15/18
Filed: 1989-02-02
Abstract: PURPOSE: To improve a fuel consumption without impairing a safe operation performance by forming the rotor of a starter motor with a flywheel for compensating the nonuniform rotation of an internal combustion engine and connecting and disconnecting the flywheel to and from the internal combustion engine according to the operating conditions of a motor car. CONSTITUTION: A flywheel 3 for compensating its nonuniform rotation is installed in an internal combustion engine 2 of a motor vehicle 1. The flywheel 3 is connected to the crankshaft of the internal combustion engine 2 through a clutch 4, and the clutch 4 is operated by a servo-device 5. Also, a transmission 10 is connected to the internal combustion engine 2 through another clutch 7. In this case, the rotor of a starter motor 15 is formed with the flywheel 3. The starter motor 15 drives a starter wheel 16 when a switch 17 is turned on. Then, when the internal combustion engine 2 is, for example, started, after the flywheel 3 is started by a control device 18 through the starter wheel 16, the clutch 4 is connected so as to start the crankshaft 6.
Patent JP-S59149399-A (JP)
Inventor: SUGIMOTO TOYOZOU
IPC: G10L15/08
Filed: 1983-02-16
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-H10238552-A (JP)
Title: Tripod type constant velocity universal joint
Inventor: OZAWA HITOHIRO
IPC: F16D3/20
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of induced thrust when torque is transmitted in a state that a joint is brought into an operation angle. SOLUTION: The outer peripheral surface (m) of the leg stem 5 of a tripod member 4 forms a spherical peripheral surface having a center P of the axis of the leg stem 5, and the cylinder inner peripheral surface (n) of a roller (7) is fitted in externally of a spherical outer peripheral surface (m) through a roller bearing 6. When, in a state that a joint is brought into a working angle θ, torque is transmitted, the roller 7 is tolled over a roller guide surface 3 with an attitude paralleling the axis of an outer ring 1 maintained in a way that smooth relative movement to the cylinder inner peripheral surface (n) of the roller 7 is effected as the spherical outer peripheral surface (m) of the leg stem 5 is rotated centering around the center P thereof, and smooth relative movement in the direction of the axis of an outer ring.  This constitution reduces the generation of induced thrust.
Patent JP-H02202696-A (JP)
Title: Drink quantity carrying-out controller for cup type vending machine
Inventor: KAWADE KAZUO
IPC: G07F13/00
Filed: 1989-02-01
Abstract: PURPOSE:To enable a customer to sample a drink by providing a sampling possibility display means and lighting this means through a door slave controller to perform the corresponding control at the time of receiving a small amount of money. CONSTITUTION:When the customer supplies a small amount of money, arrival at a prescribed amount of the small amount of money is detected by a coin mech. slave controller 2 controlled by a master controller 1, and a sampling possibility lamp L3 is lit besides a commodity select button S1, a sale possibility lamp L1, and a sellout lamp L2 on a door device 4 by a door slave controller 13. Thus, a cup type vendor is obtained where the customer can sample a drink with a cup where a small quantity of the drink selected by the commodity select button S1 is charged by a commodity carrying-out mechanism 8 controlled by a carrying-out slave controller 5.