baber/WOPTO huggingface dataset:
Patent JP-S6249709-A (JP)
Title: Expansion type antenna reflector
Inventor: NAKADA HIROKO
IPC: H01Q15/20
Filed: 1985-08-29
Abstract: PURPOSE:To make the shape of an expansion type antenna reflector smaller in size at the time of storage and reliability of the reflector higher at the time of expansion and, at the same time, to make the aperture of the reflector larger, by making the reflector foldable by coupling ribs with hinges. CONSTITUTION:At the time of storage, ribs are folded by hinges 2, positioned almost normal to the surface of a central dish 1, and held by a holding device under a folded condition. Ribs 3 and ribs 4 are respectively folded by hinges 5 and held at almost parallel positions. Moreover, a flexible thin film 6 provided between each rib 3 and 4 is folded between each rib 3 and 4. At the time of launching they are under the stored condition and, after arriving at its orbit, the holding device is released and each rib 3 and 4 is expanded by the action of rotary springs contained in the hinges 2. After expansion, the ribs 3 and 4 are locked by the hinges 2 and latching devices contained in the hinges 5. Each rib 3 and 4 is previously molded so that they can be on a prescribed parabolic surface under this condition. When the ribs 3 and 4 are expanded, the flexible thin film 6 is also expanded with slight tension given from each rib 3 and 4. Thus the expanded shape of the thin film 6 is stabilized.
Patent JP-S6436913-A (JP)
Title: Sealing body for spherical tube fitting
Inventor: MAEDA TAKASHI
IPC: F16C33/10
Filed: 1987-07-31
Abstract: PURPOSE:To aim at improvement in structural strength by filling up a solid lubricant and a metallic fiber in a ring reinforcer rolled on with a metallic mesh in cylindrical form, compressing and molding them, and thereby forming a sealing body. CONSTITUTION:A metallic mesh is formed into steel form and, after being rolled on, it is compressed in the axial direction, forming a cylindrical ring reinforcer 1. A core 5, which held the ring reinforcer 1 on the outer circumferential surface, is inserted into a metal mold 4 provided with a through hole 2, and the reinforcer 1 is situated at the side of a small diametral part of a spherical zonining hollow part 3 of this metal mold 4. And, a solid lubricant and a mixture 6 of a metallic fiber and a phenol resin binding material are filled up in this hollow part 3 of the metal mold 4, compressing and molding them. This molding is heated and hardened and a sealing body is formed. With this constitution, strength at a tip of this sealing body is improvable.
Patent JP-H0740280-A (JP)
Title: Industrial robot
Inventor: OKADA MAKOTO
IPC: B25J19/00
Filed: 1993-07-30
Abstract: PURPOSE:To prevent an electric servo motor from failing and deteriorating in life performance due to machine, or cutting, oil by forming grooves which regulate liquid flow on the portion of the surface of the electric servo motor which is required to be protected from liquid coming from the circumferential direction of the outer periphery of the motor. CONSTITUTION:An electric servo motor mounted horizontally on a robot arm structure at the end arm portion of an industrial robot has a motor main body 11, a motor frame 11a, a brush holder 11b, and a position detector 12, all of which are integrated with one another. In this case, a series of circumferential grooves 11c is formed on the outer periphery of the motor frame 11 a to surround the brush holder 11b. Circumferential grooves 11d, 12a are formed on both sides of the joint of the motor frame 11a with the position detector 12. Any splash and oil mists on the surface of the motor are collected by the grooves 11c, 11d, 12a and dropped, and therefore prevented from flowing into the joints of the brush holder 11b and the motor frame 11a with the position detector 12.
Patent JP-S6250592-A (JP)
Inventor: TOKI KENZO
IPC: E21B19/08
Filed: 1985-08-29
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。
Patent JP-S6089555-A (JP)
Title: Vibrator for removing dripping molten metal during hot dipping
Inventor: TERAWAKI KOUICHI
IPC: C23C2/14
Filed: 1983-10-12
Abstract: PURPOSE:To mechanize the removal of molten metal dripping from a hot dipped material by forming one end of a cylindrical cam so that a swing shaft set on the cam is vertically moved at uniform acceleration and by vibrating a hot dipping vessel fixed on the top of the shaft. CONSTITUTION:One end of a vertical cylindrical cam 4 is formed so as to provide a sine curve, and a swing shaft 2 is set on the end. When the cam 4 is horizontally rotated, the shaft 2 is moved downward at uniform acceleration and moved upward at uniform acceleration. A hot dipping vessel or a vessel holder 1 fixed on the top of the shaft 2 is vertically moved, so excess molten metal stuck to a hot dipped material is mechanically shaken from the material.
Patent JP-S6435868-A (JP)
Title: Thin type lead storage battery and its manufacture
Inventor: MATSUSHIMA TOSHIO
IPC: H01M4/18
Filed: 1987-07-31
Abstract: PURPOSE:To efficiently produce a thin type lead storage battery by pressing and fixing foils made of lead or lead alloy on sheets made of s nonorganic matter not harmful for the battery reaction and abundant in acid resistance then forming the surface layers of the foils into the positive or negative electrode active material by the electrochemical processing. CONSTITUTION:Thin lead foils are pressed and fixed on two polypropylene films 1 respectively to produce sheets integrated with the lead foils and polypropylene films. The lead foil on the sheet is used as a positive electrode, the other lead not used as an electrode is used as a negative electrode, and the electrochemical reaction is performed in dilute sulfuric acid. The surface of the positive electrode is made Pb2O2 by the positive electrode oxidation. This Pb2O2 is a positive electrode active material and used as the positive electrode of a battery. The surface of Pb2O2 of the negative electrode is made Pb by the negative electrode deoxidation according to this electrochemical reaction and used as the negative electrode of the lead storage battery. An electrolyte holder 3 containing an electrolyte is pinched between a pair of the positive and negative electrode plates. This electrolyte is dilute sulfuric acid, and the electrolyte holder 3 is formed with a porous material made of glass fibers. The thin type electrode plate effective for realizing an extremely thin type sealed lead storage battery can be thereby produced easily.
Patent JP-H0480271-A (JP)
Title: Detergent for removing protective film
Inventor: TOMIHARI HIROMICHI
IPC: C09D9/00
Filed: 1990-07-20
Abstract: PURPOSE:To obtain a detergent for easily removing a protective film from the surface of an automobile body even when it is large and is stored for a long time by mixing a water-soluble amine with a polyalcohol derivative or an alcohol, a sequestering agent and water. CONSTITUTION:A detergent comprising a water-soluble amine (A), a polyalcohol derivative or an alcohol (B), a sequestering agent (C) and water (D). This detergent is used by diluting it with water 2 to 20-fold and can exhibit satisfactory performance when diluted if it has the following composition in an undiluted state: a component A content of 10-30pts.wt., a component B content of 3-15pts. wt., a component C content of 1-10pts.wt., a component D content of 45-86pts.wt. and an anionic surfactant content of 0.1-5pts.wt.
Patent JP-H0743334-A (JP)
Title: Interface potential-measuring device
Inventor: FUKUI TOSHIBUMI
IPC: G01N27/26
Filed: 1993-07-30
Abstract: PURPOSE:To measure the interface potential of a sample in a suspension state under simple setting with good reproducibility and high accuracy as compared with a conventional ultrasonic vibration potential measuring method. CONSTITUTION:Frequency variable vibration generating means 2, 11 for forming standing waves due to pressure waves are provided to a container 1 storing a suspension S and a pair of electrodes 3a, 3b are provided in the container 1. The electrodes 3a, 3b are arranged at the nodal positions of the standing waves due to the vibration generating means so as to be mutually separated by the odd number of nodes.
Patent JP-S6435419-A (JP)
Title: Method for evaluating liquid crystal orientational capacity of oriented film
Inventor: ISHIHARA SHOICHI
IPC: G02F1/1337
Filed: 1987-07-30
Abstract: PURPOSE:To determine the conditions for rubbing of an oriented film and to improve the yield of production by checking prior to assembly by projecting linearly polarized light specified in wave number to the surface of the oriented film and deciding liquid crystal orientational capacity from the light absorbancy of the oriented film. CONSTITUTION:A polyimide resin is spin-coated on a potassium fluoride substrate and is cured by heating. The resin surface is thereafter rubbed by using a non-woven nylon fabric to obtain the oriented film. The dichromaticity of the elongation and contraction oscillation of the imide ring carbonyl group in the oriented film is then measured. The oriented film subjected to the rubbing treatment has the anisotropy of transmittivity to the light for which the oriented film has the characteristic absorbance among the incident linearly polarized light rays of 700cm<-1>-500cm<-1> wave number on the surface. The liquid crystal orientational capacity is, therefore, known by changing the angle between the plane of polarization of the incident linearly polarized light and the axis of easy orientation and measuring the absorbancies of the oriented film at the respective wave numbers. The conditions for rubbing of the oriented film are thereby easily determined and the yield of production is improved.
Patent JP-2000021494-A (JP)
Title: Connector assembling structure
Inventor: WATANABE KAZUHIRO
IPC: H01R13/73
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To provide the connector assembling structure, capable of surely preventing fitting failure of a connector and disconnection of wires, while preventing bite of the wire to be drawn from a connector at assembling of a connector to be assembled. SOLUTION: This assembling structure is formed by forming a locking projecting part 3 in a surface 1b of a connector 1 to be connected to a terminal of plural wires W, and this locking projecting part 3 is fitted in an engaging recessed part 6 of an assembly 5 and the connector 1 can be freely assembled in the assembly 5. In this case, a connector cover 7 is fitted to the connector 1 freely removably so as to cover a surface 1b side of the connector 1, and the connector cover 1 is formed with a partitioning wall for covering the locking projecting part 3 at a position facing opposite to the locking projecting part 3 of the connector 1, and a peripheral wall 7b of the connector cover 7 is formed with a notch 10 for passing-through of the wire.
Patent JP-H0716903-A (JP)
Title: Construction of head part of extruder
Inventor: SUZUKI SHIGERU
IPC: B29C47/02
Filed: 1993-07-01
Abstract: PURPOSE:To extrusion mold a molded product so that a position of a core bar becomes a spocific position without fluctuation thereof when the molded product in which the core bar is buried is extrusion molded. CONSTITUTION:In a molding material introduction opening 31 of a die 3 provided to a head part 2 of an extruder, a plurality of arms 34, 35, 36, 37 which extend in directions opposed to each other from the opening fringe and position a core bar 13 with a gap between tips to make the core bar pass therethrough, are formed.
Patent JP-H0355097-A (JP)
Title: Feed water controller for washing machine
Inventor: IMAI MASAHIRO
IPC: D06F33/02
Filed: 1989-07-24
Abstract: PURPOSE:To prevent water from being wastefully used, also in case that the water is supplied, and shorten a time required for washing, by arranging a water level storing means, and an automatic water-feeding means for feeding the water automatically to a water level stored in a tank in a following feed water process when the water is fed to be supplied. CONSTITUTION:When the pressure operation of a supply injection switch 18 is released, then current is interrupted from a feed water valve 7 to close the valve 7, and supply injection water into a rotary tank 3 is stopped. In this case the present water level of the supply injection water in the rotary tank 3 is stored in the internal memory of an operation controlling circuit 19. Then, for example, in a feed water process at the time of the rinsing process of a following feed water process, the water is automatically fed to said stored water level in the rotary tank 3, namely, the water level of the supply injection water. Accordingly, unlike a conventional manner wherein the water is always fed to a 'high' water level after the water is injected to be sup plied, the water is just fed to a water level required by a user, and so the water can be prevented from being wastefully used, and a time required for feed or drain of water can be shortened. In this case, after the water is injected the operation of a 'water level' setting switch 14 is not needed, and so operability can be improved.
Patent JP-H0741364-A (JP)
Title: Production of lanthanum chromite material
Inventor: MORI KAZUTAKA
IPC: C04B35/50
Filed: 1993-08-02
Abstract: PURPOSE:To stably obtain a lanthanum chromite material at a high reproducibility by sintering lanthanum hydroxide obtained by hydrating lanthanum oxide of a raw material. CONSTITUTION:Lanthanum hydroxide is obtained by hydrating lanthanum oxide blended with water at about 120 deg.C and drying. The lanthanum hydroxide is blended and mixed with strontium carbonate, chromium oxide or the like by a ball mill or the like and treated by heating at about 1300 deg.C for about 10 hours. Next, the lanthanum chromite material having the composition of La0.64Sr0.16Cr0.99O3 is obtained by pulverizing the obtained heat treated material to about 2mum in average particle diameter, molding by pressurizing and heat treating at a specified temp.
Patent JP-S6346838-A (JP)
Title: Data reception system
Inventor: ASO HIROSHI
Filed: 1986-08-14
Abstract: PURPOSE:To simultaneously receive the data of lots of slave stations without increasing a circuit scale by storing all data at every frame from the slave stations in a master station and composing a data corresponding to the slave stations from the stored data. CONSTITUTION:A reception data R from all the slave stations are subjected to a frame synchronization by a transmission line interface circuit 6 and stored in a reception memory 2 in parallel for the data by one frame via a serial/ parallel conversion circuit 4. In storing a data in the memory 2, the data is transferred to a central processing unit 1 by each bit width of a data bus DB. The unit 1 stores the transferred data into a buffer memory corresponding to each slave station while shifting the data stored previously at every station by one bit and adding a new data. Thus, the data at every station is composed in a storage device to attain the purpose of reception at every station. Thus, the data from lots of slave stations is received simultaneously.
Patent JP-H0945675-A (JP)
Title: Semiconductor integrated circuit device and its manufacture
Inventor: ASAKA KATSUYUKI
IPC: H01L29/73
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device in which the drop in the breakdown strength between the collector and the emitter of an npn transistor is prevented by a method wherein a plurality of protrusion parts which are similar to a protrusion part at the end part of a field insulating film formed on a semiconductor wafer are formed at the inside of the field insulating film. SOLUTION: An n-type semiconductor region 2 is formed on the surface of a p-type semiconductor substrate 1, and an n-type semiconductor region 3 is formed at its upper part. Then, a silicon oxide film is formed on the surface of the n-type semiconductor region 3. After that, the pattern of a silicon nitride film 4 to be used as a mask film for surface oxidation in the formation of a field silicon oxide film as an insulating film for element isolation is formed. Then, while the silicon nitride film 4 is used as a mask, the n-type semiconductor region 3 whose surface has been exposed is etched, and a plurality of grooves 5 are formed at prescribed intervals.  Then, while the silicon nitride film 4 is used as a mask, a field silicon oxide film 6 is formed on the surface of the n-type semiconductor region 3, and a plurality of protrusion parts which are similar to a protrusion part formed at the end part of the field silicon oxide film 6 are formed at the inside of the field oxide film 6.
Patent JP-H0945968-A (JP)
Title: Circuit employing superconducting thin film and fabrication thereof
Inventor: SAKAKIBARA NOBUYOSHI
IPC: H01L39/24
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To enhance the characteristics of the entire circuit employing a superconducting thin film by a structure wherein the current can flow smoothly through a crossover part and a contact part. SOLUTION: First, second and third circuit components 21, 22, 23 have the c-axis of crystal normal to the surface of a single crystal dielectric substrate 10. Contact part 51, 51 has the c-axis of crystal parallel with the surface of a single crystal dielectric substrate 10 and a crossover part 41 have the c-axis of a crystal normal to the surface of a single crystal dielectric substrate 10. Since the current flows smoothly along the c-face of the crystal, the current flows along the c-face through any path in such a structure.
Patent JP-H0535354-A (JP)
Title: Portable computer
Inventor: NAGAE AKITO
IPC: G08B13/02
Filed: 1991-07-31
Abstract: PURPOSE:To prevent a main body from being robbed or stolen by providing a means to monitor the state of installing the main body of the computer and a means to raise an alarm when the change of the installing state is detected. CONSTITUTION:The states of a P sensor 41 and a C sensor 42 are always monitored and corresponding to an installing pressure change in the case of changing the main body of the device from the installed state to the clamped state after steal-proof is set valid, the P sensor 41 is turned on. Then, the C sensor 42 is turned on according to the inclination change at the main body of the device, and the states of the respective sensors 41 and 42 are held in an I/O register (parallel I/O) 7. The contents of this I/O register (parallel I/O) 7 are read into a power source control processor 2, and the states of the respective sensors 41 and 42 are discriminated. When either the P sensor 41 or the C sensor 42 is turned on at least, an alarm generator (BZ) 43 is activated through an I/O driver 8 under the control of the power source control processor 2, and the alarm is raised to the outside.
Patent JP-H0855057-A (JP)
Title: Expanded memory circuit and memory expansion method
Inventor: CHISHIMA HIDEAKI
IPC: G06F12/02
Filed: 1994-08-15
Abstract: PURPOSE:To provide an expanded memory circuit and a memory expanding method with which the increase of cost is prevented by simplifying the circuit configuration of a device. CONSTITUTION:A bit pattern converting circuit 10 converts a bit pattern 10a inputted through a connector 14 into a different bit pattern 10b by using any prescribed method and outputs it to a connector 16. Connectors 13 and 15 connect and repeat a signal line group for memory access and plural control signals 11a for extension for memory mapping. Corresponding to the inputted bit pattern 10a, a control signal selecting circuit 11 selects any one of control signals 11a for expansion and supplies it to a memory 12 connected to the signal line group for memory access. Then, the connectors 14 and 16 are formed to be fitted to each other, and the connectors 13 and 15 are formed to be fitted to each other.
Patent JP-S6081123-A (JP)
Title: Hair treatment composition
Inventor: NODA SEIJI
IPC: A61K8/26
Filed: 1983-10-13
Abstract: PURPOSE:To provide the titled composition containing a phosphate-type surface active agent and a specific smectite clay, and capable of imparting the conditioning effect to the hair lost its luster by washing and imparting natural gloss free from stickiness to the hair. CONSTITUTION:The objective hair-treatment composition giving the excellent conditioning effect as well as the natural luster, can be produced by using a composition containing 1-10wt%, based on the whole composition, of a phosphate-type surface active agent (phosphoric acid ester of a 10-22C alcohol or phenol or an ether alcohol obtained by the addition of <= about 3mol of propylene oxide thereto on an average) and 1-20wt% smectite clay having a hydroxyl value of >=10 as a lustering component, and if necessary, adding an additive (e.g. ethanol, ethylene glycol, preservative, antibacterial agent, etc.) to the composition.
Patent JP-S5979839-A (JP)
Title: Gas control apparatus for atomic absorption analytical apparatus
Inventor: KAWASAKI KENJI
IPC: G01N21/31
Filed: 1982-10-29
Abstract: PURPOSE:To avoid a backfire and to prevent soot generation in extinguishing a flame, by a method wherein the supply of nitrous oxide is stopped while air is sent when power failure occurs during the combustion of a nitrous oxide- acetylene flame and the supplies of both of them are subsequently stopped in the order of acetylene and air. CONSTITUTION:An air supply pipe P1' having a solenoid valve V1 arranged thereto and a nitrous oxide supply pipe P1'' having a solenoid valve V2 arranged thereto are connected to a combustion aid gas introducing pipe P1 which is, in turn, opened to a burner B through a solenoid valve V3 and a combustion gas introducing pipe P2 receiving the supply of acetylene is opened to the burner B through a solenoid valve V4. When power failure occurs during the combustion of a nitrous oxide-acetylene flame, the valve V2 is closed to stop the supply of nitrous oxide and the valve V1 is opened to lower a combustion speed while sending air. Subsequently, the valves V4, V3 are closed so as to leave a predetermined delay time and the supplies of both of them are stopped in the order of acetylene and air to extinguish the flame. As a result, a backfire is avoided and soot generation can be prevented.
Patent JP-S5895593-A (JP)
Title: Solid-liquid separation in activated sludge treating method
Inventor: TAKAHASHI TETSUO
IPC: C02F3/12
Filed: 1981-12-01
Abstract: PURPOSE:To reduce the equipment capacity of a settling tank and to improve the quality of treated water by feeding a flocculating agent into sewage to accelerate the flocculatability of activated sludge in a biological treating stage of an activated sludge treating method for sewage or between the biological treating stage and the settling tank. CONSTITUTION:Sewage 1 is admitted together with return sludge 4 and the supernatant water 7 of a concentrating tank 6 into a biological treating stage 2, where the sewage is subjected to an activated sludge treatment; thereafter, the sewage is mixed with a polymer flocculating agent 11 which is fed in the rear part of the stage 2 and is then admitted into a settling tank 3. In the tank 3, the activated sludge in the inflow water forms large flocs which are settled and separated and are returned as return sludge 4 to the stage 2. Part of the sludge flows into the tank 6, and the supernantant water become the treated water 5 having low concn. of SS. The supernatant water 7 in the tank 6 is retuned and concd. sludge 8 is discharged into a sludge storage tank 9 to be treated in a sludge treating device 10.