baber/WOPTO huggingface dataset:
Patent JP-H0823220-A (JP)
Title: Ceramic planar antenna
Inventor: SHIIBA KENGO
IPC: H01Q13/08
Filed: 1994-07-06
Abstract: PURPOSE:To provide an inexpensive ceramic planar antenna of a simple structure which can reduce its deterioration at points near 30 deg. of angle of elevation and also can acquire the position information of high accuracy by tilting the side part of a dielectric ceramic antenna substrate. CONSTITUTION:A radiation conductor 2 is printed or plated on the upper surface of a dielectric ceramic antenna substrate 1, and a ground conductor 3 is formed on the lower face of the substrate 1 in the same way as the conductor 2. A feeder 4 which takes out the received radio waves as signals is connected to the conductor 2 and drawn out toward the conductor 3 through the substrate 1. A sloping part 5 and a vertical part 6 are formed on the side faces of the substrate 1. Under such conditions, the sensitivity of the angle of elevation is improved as an electric field spreads toward the smaller angle of elevation in regard of the tilt angle theta of the part 5. However the conditions to suppress the gains at points near 30 deg. of angle of elevation and the angle of the part 5 are subject to the thickness and the area of the substrate 1 and also the areas of both conductors 2 and 3. In general, the angle thetamust be increased as the substrate 1 is thinned and the area of the conductor 3 is increased. The substrate 1 is produced by the pressuring and calcining treatments, etc., after the ceramic powder, etc., are put into a metallic mold, etc.
Patent JP-S642914-A (JP)
Title: Bucket elevator for unloader
Inventor: KITAJIMA OKUNI
IPC: B65G17/16
Filed: 1987-06-22
Abstract: PURPOSE: To realize a light weight of the above bucket elevator unloading coal from a vessel by fitting the rear part fastening of a front bucket and the front part fastening of a rear bucket to an endless conveyer belt traveling in an up and down direction by means of a common fastening shaft.  
     CONSTITUTION: Front and rear part fastenings 32, 31 are protrudingly provided at the bottom surfaces of buckets 28. In the meantime, fastenings 29 are protrudingly provided at an endless conveyer belt 26 made to travel in an up and down direction by means of up and down pulleys. A bucket elevator for an unloader is made up by arranging buckets 28 continuously through fitting the front and rear fastenings 32, 31 of buckets 28 each of which follows another immediately, to fastenings 29 by means of common fastening shafts 30. As a result, an overturn moment can be offset, and the size of buckets can be made small and light weight is attained. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S5677041-A (JP)
Title: Production of composite metal wire blank material
Inventor: KAWAGUCHI SEIICHI
IPC: B21C1/00
Filed: 1979-11-30
Abstract: PURPOSE: To prevent the deviation at the interface between a billet and a core and produce a composite metal wire blank material of high joint strength by screwing the core into the central tapped hole of the billet then stretching the same.  
     CONSTITUTION: A female screw hole 4 is penetrated and pierced into the center of a billet 1 of a metal or alloy. On the other hand, a male screw 5 corresponding to the screw hole 4 is engraved on the outside circumferential surface of a core 3 of a metal or alloy differing from that of the billet 1. The screw hole 4 of the billet 1 and the male screw 5 of the core 3 are cleaned respectively by polishing, degreasing, pickling, etc. after which they are rinsed and dried. Thence, the core 3 is screwed by means of the male screw 5 into the female screw hole 4 and while the resulted composite billet 6 is being drawn, it is heat treated on the way, whereby the composite metal wire blank material is produced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5579790-A (JP)
Title: Low-position throwing type riprap ship
Inventor: FUJII TOSHIYUKI
IPC: B63B25/04
Filed: 1978-12-13
Abstract: PURPOSE: To simplify the structure of the device of a riprap ship by hoisting the upper hinge upwardly to impart a self-closing mechanism thereto.  
     CONSTITUTION: In a container 25 having a structure wherein both members are connected by a hinge 26 at the center of the upper part of the container 25 and split into left and right box members around the hinge 26, the hinge 26 is hoisted by means of a suspended cable 24. Then, a closing moment Mc1 due to the center of fravity of left and right box members 25a and the position of the hinge 26 and a closing moment due to the weight of the riprap are produced, as a result of which the container 25 is automatically closed. In order to open the container 25, an opening and closing cable 27 whose lower end is engaged with the upper side end of  each of box members 25a is provided, and this opening and closing cable 27 is  wound up. Then, the container 25 is opened. Accordingly, the throwing away of  riprap to a low position can be carried out without using a complicated container  opening and closing mechanism. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H1014169-A (JP)
Title: Motor
Inventor: KAMAGATA MOTONORI
IPC: H02K5/00
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To use the identical motor even if the mounting dimension of a pump varies by fitting, on the engine bracket of a motor, a combined plate where spigot joints and mounting holes for direct connection fitted on the motor, and spigot joints and mounting holes for direct connection for mounting a pump driven by the motor are formed. SOLUTION: A motor 11 and a pump 12 are fixed by pump mounting bolts 14 through a combined plate 7. The combined plate 7 is formed with spigot joints and fixing bolt holes which can be fitted on the ergine bracket 6a of the motor 11, and spigot joints and threaded holes for fixing bolts 14 for mounting the pump 12. Even if the mounting dimensions of the pump 12 varies, it is possible to use the identical motor 11 only by replacing the combined plate 7, provided that its shaft diameter is the identical.
Patent JP-H04354045-A (JP)
Title: Memory circuit
Inventor: TSUJI TOSHIYA
IPC: G06F13/38
Filed: 1991-05-31
Abstract: PURPOSE:To check a read state after using an Output-Ready signal only on the starting condition of a reading operation, and reading data in the fixed number, at the time of reading those data written in a memory circuit by an external circuit. CONSTITUTION:A flip flop 5 holds the inversion signal of the Output-Ready signal outputted by a main control part 4 by the OR of a Shift-Out signal from the external circuit and the output X of its own device, and it is outputted to the external circuit as an Read-Error(RE) signal, so that the load of the external circuit can be reduced.
Patent JP-H0714581-A (JP)
Title: Non-aqueous secondary battery
Inventor: YASUNAMI SHOICHIRO
IPC: H01M10/0525
Filed: 1993-06-25
Abstract: PURPOSE:To provide a non-aqueous secondary battery which presents a large discharge capacity, a high discharging operation voltage, and good charge/ discharge cyclic operating characteristics. CONSTITUTION:A non-aqueous secondary battery is composed of a positive electrode active material, negative electrode active material, and non-aqueous electrolyte containing lithium salt, wherein the negative electrode active material is a transition metal oxide capable of implanting and releasing lithium ions and is expressed by LipMOj, where M is at least one of Ti, V, Mn, Ni, Nl, Mo, (p) is 0-3.1, and j is 1.6-4.1. The process of manufacturing consists in baking of admixture of raw material compounds with the mean particle sizes ranging between 0.05-8mum (cumulated distribution 50% particle size).
Patent JP-H05311597-A (JP)
Title: Rosin based emulsion composition, its production, sizing method, sizing agent and sized paper
Inventor: IKEDA TAKESHI
IPC: C09K23/52
Filed: 1992-05-01
Abstract: PURPOSE:To obtain the stable subject composition having good sizing effect even in a neutral paper system by dispersing a dispersoid containing glycerides, a rosin based material and an emulsion dispersing agent and/or protective colloid into water. CONSTITUTION:The objective emulsion composition is obtained by dispersing 100 pts.wt. (as total amount) dispersoid containing (A) preferably 0.1-50 pts.wt. glycerides, (B) preferably 50-99.8 pts.wt. rosin based substance and (C) preferably 0.1-20 pts.wt. emulsion dispersing agent and/or protective colloid into water. The concentration of the solid content is preferably 20-60wt.%.
Patent JP-H03109931-A (JP)
Title: Paste mixing device
Inventor: BORUFUUDEIITORIHI HERORUTO
IPC: B01F29/90
Filed: 1990-06-15
Abstract: PURPOSE: To enable rapid prepn. by forming a power transmission means in such a manner that the means may be switched over to the state that a mount is made freely rotatable around a second shaft cooperatively with a rotor. CONSTITUTION: A motor 14 operates to rotate the rotor 10. A plunger 24 of a solenoid 23 is released from the recessed part 25 formed in a sleeve 26 and a pulley 22 is made freely rotatable around bushing 13 and the mount 18 is made freely rotatable in relation to the rotor 10. The centrifugal force generated by the rotation of the rotor 10 arranges a unit formed by the mount 18 and a mixer 19 to the position where a piston 55 is most distant from the shaft 15 cooperatively with the rotor 10. The mount 18 is restrained by the rotor 10 without rotating around the axis 16 and a liquid component is transferred from a chamber 54 to a mixing chamber 56. As a result, the process time may be shortened.
Patent JP-H0713859-A (JP)
Title: Controller for semiconductor storage element
Inventor: GOCHI HIDENOBU
IPC: G11C7/00
Filed: 1993-06-25
Abstract: PURPOSE:To provide a controller for the semiconductor storage element which can control volatile or nonvolatile semiconductor storage elements different in capacity, data bus width, etc., all together and is reduced in unnecessary power consumption due to through electric power as much as possible. CONSTITUTION:Even numbered and odd numbered byte address decoder circuits 2a and 2B for N bits, an address decoder circuit 21 for 2N bits, and even numbered and odd numbered byte subaddress decoders 22a and 22b for semiconductor storage elements which are less in capacity than storage elements connected thereto are provided in parallel, and the respective semiconductor storage elements are mixedly controlled so as to form a continuous address space; and a signal level is controlled to a desired value by a through current preventive input buffer circuit 18, a tri-state output buffer circuit 19, and a backup time control circuit 20.
Patent JP-S6049192-A (JP)
Inventor: NAKAMURA JIYUN
IPC: F16L59/16
Filed: 1983-08-27
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-H05317836-A (JP)
Title: Treatment method for aluminum sludge and device therefor
Inventor: KATO HIDETOSHI
IPC: C02F11/14
Filed: 1992-05-22
Abstract: PURPOSE:To sufficiently dry and easily treat the aluminum sludge of a high moisture content emitted from factories for processing of aluminum parts and products at a low cost. CONSTITUTION:While the aluminum sludge of a high moisture content is transferred by a belt conveyor 5, the transfer rate of the aluminum sludge is measured by a conveyor scale 6 and quicklime is charged at a specified ratio from a quicklime tank 8 with a screw feeder 7 into the sludge according to the value measured by this scale. The mixture composed of the aluminum sludge and the quicklime is thoroughly agitated by rotating vanes 9 on the belt conveyor 5 and in a hopper 10 for reaction, by which the moisture and quicklime contained in the aluminum sludge are brought into sufficient reaction. The most of the remaining moisture is thus evaporated by the generated reaction heat.
Patent JP-S5782284-A (JP)
Title: Memory device
Inventor: SATOU TAKASHI
IPC: H01L21/8242
Filed: 1980-11-07
Abstract: PURPOSE:To increase a transmission speed of a data transmission/reception, by separating a bootstrap capacitance of a booster circuit from a common column line at the time of leading edge of a column control signal selecting the data line connected to a memory cell. CONSTITUTION:Input and output terminals of memory cells in matrix arrangement are connected to data lines, and a pulse generating circuit phix-GENE forming a switch control signal phiY selecting the data line is provided to a common column line. A booster circuit phiY-BOOS is provided, in which one electrode is connected to the output line of this circuit and a pulse signal phimad delayed with the leading time from the control signal phiY is applied to another electrode at a bootstrap capacitance. Cut MISFETT15, T11 to the gate of which a power supply voltage Vcc is applied are provided between the gate of column address switches MISFETQ1-1, Q1-2 and a column decoder C-DCR. Thus, since the bootstrap capacitance can be separated at the leading of the signal phiY, the tansmission speed of the data transmission/reception is increased.
Patent JP-S6218055-A (JP)
Title: Semiconductor device
Inventor: NISHIKAWA AKIO
IPC: H01L23/29
Filed: 1985-07-17
Abstract: PURPOSE:To improve damp-proof reliability, by sealing at least a part of the circuit surface through a covering layer which is formed of a treatment agent containing a coupling agent made of a specific unsaturated imide-alkoxyl-silane compound. CONSTITUTION:At least a part of the circuit surface is sealed through a covering layer which is formed of a treatment agent containing a coupling agent made of an unsaturated imide-alkoxyl-silane compound expressed in a formula [I]. The compound expressed by the formula [I] is obtained by a reaction such ad dehydration-closed cyclicity in which amino-alkoxyl-silane compound expressed by a formula [II] reacts with unsaturated carboxylic acid or its reactive derivative. With the coupling agent heat-treated at temperatures of about 100-300 deg.C for 30-60min or so, its desired effect is available. The semiconductor device, on which a protecting film is formed over the required coupling agent, is sealed from outside with an organic resin composition material or the like.
Patent JP-S5680546-A (JP)
Title: Trouble warning device of automatic speed change gear for vehicle
Inventor: NISHIMURA MASASHI
IPC: F16H59/68
Filed: 1979-11-30
Abstract: PURPOSE: To previously inform an abnormal state of an automatic speed change gear to the driver, by continuously measuring speed change time of the automatic speed change device at a constant degree of throttle opening.  
     CONSTITUTION: An analog value of output torque detected by a torque converter 1 mounted to an output shaft 15 of an automatic speed change gear 16 is converted into a digital value through an AD converter 2, feed into a torque equalizer 3 for a given period and converted into an average value of torque. A subtracter 5 makes subtraction between the average value of torque and the same value stored in a memory 4 a certain time before, and transmits the appropriate output. While, an analog value of throttle opening detected by a detecting device 7 is converted into a digital value through an AD converter 8, and a difference between throttle openings at every specified time is detected in a subtracter 10. Then, a comparator 13 compares a speed change time with that corresponding to a digital signal of throttle opening, and an output is transmitted to a warning circuit 14, in accordance with the result. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5779620-A (JP)
Title: Plasma etching process
Inventor: YONEDA MASAHIRO
IPC: H01L21/302
Filed: 1980-11-05
Abstract: PURPOSE:To prevent an electrode form being etched in an etching process, by a method wherein, in case a sample is plasma-etched, a CF gas is fed before the etching process, a high-frequency electric filed is applied to cover an electric surface with fluoric resin film. CONSTITUTION:Before an etching sample is set in an etching chamber 1, the inside of the chamber 1 is decompressed to feed a CF gas, such as C4F8, C5F10. With this, a high-frequency electric field is applied between an upper electrode 44 and a lower electrode 45 to form a fluoric resin film 9 on the electrode surface through the plasma polymerization. The etching sample 8 is then set in the chamber 1 to feed an etching gas through a gas feeding nozzle 2 after decompression. Simultaneously, high-frequency electric field is applied between the upper electrode 44 and the electrode 45 to perform a plasma-etching of the sample 8. This permits the sample 8 to be prevented from being contaminated by an electrode material during an etching process.
Patent JP-S5944851-A (JP)
Title: Package mounted with multi-layer chip
Inventor: YAMADA MASAHIRO
IPC: H01L23/02
Filed: 1982-09-07
Abstract: PURPOSE:To realize high integration density through mounting of two chips in one cavity by securing a second semicondutor element on a shield covering a first semiconductor element and by wire-bonding it to a second wire leadout part. CONSTITUTION:A first chip 203 is bonded to a base 201 of ceramic package and it is wire-bonded 204 to a first leadout part 202. A recessed ceramic cover 205 incuding the first leadout part 202 is bonded to a ceramic package. A second chip 207 is then bonded to the upper part of cover 205. The second leadout part 206 is wire-bonded 208 to the second chip 207. A second cover 210 is bonded to the upper part 209 of package.
Patent JP-S5779904-A (JP)
Title: Production of optical circuit
Inventor: TAKAGI TOSHINORI
IPC: C23C14/32
Filed: 1980-11-06
Abstract: PURPOSE:To obtain an optical circuit having transmission performance easily by heating a furnace contg. a material of a refractive index larger than that of a base material in a high vacuum, ionizing the vapor ejecting through the small hole provided in the furnace by means of electron beam irradiation, accelerating the ions and sticking the same on the base material provided with a mask material. CONSTITUTION:A crucible 1 contg. a film forming material 2 such as Pb is heated in a high vacuum with a heater 3 and vapor is ejected through a nozzle provided to the crucible 1 and is supercooled to make clusters which are ionized by the electron beams irradiated from an electron radiation source 4A. Said ions are accelerated by the voltage applied between the crucible 1 (positive electrode) and lead-out electrode 4 (negative electrode), and are stuck to a base material 8 provided with a mask 6, whereby an optical path film 9 is formed. Thereby, the optical circuit having high transmission performance is obtained easily.
Patent JP-H0446920-A (JP)
Title: Production of epoxy resin
Inventor: ICHIMURA NOBUO
IPC: C08G59/14
Filed: 1990-06-14
Abstract: PURPOSE:To obtain an epoxy resin which has flexibility and low modulus after it is cured by reacting a specified disiloxane derivative consecutively with an alcohol (derivative) and a polyepoxy compound. CONSTITUTION:1,3-Bis(dicarboxyphenyl)-1,1,3,3-tetrasubstituted disiloxane dianhydride of formula I (wherein R is alkyl or phenyl) is allowed to react with an alcohol (e.g. methanol) or an alcohol derivative. The product is made to react with a polyepoxy compound (e.g. glycidyl ether bisphenol A) to obtain an epoxy resin having a skeleton of formula II. When an IC chip, an LSI chip or the like is bonded to a copper frame with an adhesive composition based on this epoxy resin, a semiconductor device having low warpage of chip and therefore having high reliability in a temperature cycle can be produced.
Patent JP-H0331242-A (JP)
Title: Granule of alkyl ester containing hydroxyphenyl group
Inventor: MAIKERU GAAHAN
IPC: C07C67/52
Filed: 1990-06-14
Abstract: PURPOSE: To obtain easy-flowing dusting-free granules by introducing a melt of low m.p. alkyl ester containing a sterically hindered hydroxyphenyl group into a cooled water-soluble org. solvent aq. soln. under stirring to form granules to separate the same.  
     CONSTITUTION: A melt of low m.p. alkyl ester containing a sterically hindered hydroxyl group (especially pref., octadecyl 3,5di-tertiary butyl-4- hydroxyhydrocinnamate) is introduced into a cooled soln. of a water-soluble org. solvent such as methanol or ethanol under stirring to form granules which are, in turn, separated. It is pref. that an m.p. is set to 30-80°C and the aq. soln. is cooled to about 5-15°C. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S6312394-A (JP)
Title: Condensate desalting device
Inventor: MATSUDA TAKESHI
IPC: G21C19/30
Filed: 1986-07-03
Abstract: PURPOSE:To enable the regeneration of ion exchange resins at the liquid chemical amt. meeting the amt. of the resins, the ion exchange capacity of which is lost, and to minimize the amt. of the waste liquid to be generated in the regeneration stage by constituting the titled device in such a manner as to allow only the resins, the ion exchange capacity of which is consumed, to be taken out of a condensate desalting column. CONSTITUTION:Plural condensate outlet nozzles 41a-41d are provided vertially at specified intervals to the side face of the desalting column 22 of the condensate desalting device provided with the condensate desalting column 22 contg. the granular ion exchange resins 23. Plural resin taking out nozzles 43a-43d are provided at the same height as the height of the above-mentioned condensate outlet nozzles. As a result, only the resins, the ion exchange capacity of which lost, can be taken out of the condensate desalting column; therefore, the ion exchange resins can be regenerated at the liquid chemical amt. meeting the amt. of the resin, the ion exchange capacity of which is lost. In addition, the amt. of the waste liquid to be generated in the regeneration stage is minimized.
Patent JP-H0449355-A (JP)
Title: Support structure and support hardware for ceiling base
Inventor: SAYAMA SHIGERU
IPC: E04B9/18
Filed: 1990-06-16
Abstract: PURPOSE:To easily regulate the height and position of ceiling be a method in which a latticed ceiling base is held on a holder hung down from ceiling in a eight adjustable manner, and a fixing part to press the ceiling base and a positioning coupler are provided to the holder. CONSTITUTION:A truncated conical bowl-shaped fixing part 13 is temporarily attached through a stopper 18 to a hanging bolt 3 from the ceiling. A regulating ring 14a and a croos-shaped receiver 12 are held by a regulating metal 17 and the bolt 3 is screwed with nuts 17c. The ceiling base 4 is placed on the receiver 12 and a positioning projection 16 is fitted into a positioning notch 4a. After the base 4 is adjusted to a given height by turning the ring 14a, the fixing nut 15 is clamped to fix the base 4 by the part 13 and the ceiling panel is hung down from the downside. The height and position can thus be exactly and easily regulated.
Patent JP-S5488024-A (JP)
Title: Driving system for pickup tube
Inventor: HAYASHI EISAKU
IPC: H04N5/228
Filed: 1977-12-26
Abstract: PURPOSE: To enhance the quality for both pictures at the NS and SS time by securing the different target voltage for the pickup tube at the reading time of the NS (general high-speed scanning) signal and at the SS (lower-speed scanning than NS).  
     CONSTITUTION: Pickup tube 1 containing photoelectric element RP and picture element CP carries out both the high-speed and low-speed scanning via change- over switch 2. Voltage source ETNS is the target voltage source which is applied between the target and the cathode at the general high-speed scanning time; while voltage source ETSS is the target voltage source which is applied between the target and the cathode at the low-speed scanning time respectively. And ETNS> ETSS>O is satisfied. Thus, the target voltage can be made different between the high-speed and low-speed scanning via switch 2, with no increment of the dark current at the low-speed scanning time. In this way, both the S/N and the picture quality can be enhanced for the output signal at the low-speed scanning time. 
     COPYRIGHT: (C)1979,JPO&Japio