baber/WOPTO huggingface dataset:
Patent JP-H03153285-A (JP)
Title: Conjugate cleaning device
Inventor: INAO TSUKASA
IPC: G03G21/00
Filed: 1989-11-10
Abstract: PURPOSE:To clean magnetic powder which sticks on a photosensitive material and to prevent suspended magnetic powder from caking on the photosensitive material by coating a brush roll with a lubricant. CONSTITUTION:The brush roll 4 is coated with the particulate lubricant 9 and the brush roll 4 is rubbed against the surface of the beltlike photosensitive material 1 to stick the lubricant 9 on the surface of the beltlike photosensitive material 1. Consequently, the lubricant 9 is supplied to the tip end of the blade 5 to form a seal 10 of the lubricant 9. Therefore, suspended magnetic powder 11 can be removed from the surface of the beltlike photosensitive material 1. Consequently, the magnetic powder is prevented from caking on the surface of the photosensitive material 1.
Patent JP-H11126585-A (JP)
Title: Battery pack and electric appliance using it
Inventor: NISHIMURA KATSUNORI
IPC: H01M10/0566
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a battery pack in which decrease in the weight energy density of battery is suppressed and the cooling efficiency is enhanced. SOLUTION: A plurality of rectangular nonaqueous electrolyte secondary unit cells equipped with a positive electrode, negative electrode, electrolyte, battery vessel, and battery lid, are arranged and electrically connected in series and/or in parallel, so that they become a battery. In this battery spacers 44 made of insulative plastics or rubber are sandwiched between the side faces of the unit cells 43 to connect them/into the battery pack.
Patent JP-2000124801-A (JP)
Title: Pll circuit
Inventor: HAYATA MASAAKI
IPC: H03L7/087
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a PLL circuit which has a wide pull-in range and is suitable for high-speed operation. SOLUTION: Clock signals CLK1 and CLK2 of mutually different phases are generated by a VCO 4. Both the signals CLK1 and CLK2 are inputted to a frequency comparator 1, and only the signal CLK1 of a delayed phase is inputted to a phase comparator 2. The phase comparator 2 outputs a voltage signal corresponding to the phase difference of an input data signal and the clock signal CLK1. The frequency comparator 1 mutually compares the repeated frequencies of the input data and clock signals and, when the frequency of clock signal is higher than the bit rate of the input data signal, a down signal is outputted but when the frequency is lower, an up signal is outputted.  A filter 3 outputs a control signal corresponding to the output signals of frequency comparator 1 and phase comparator 2, the VCO 4 changes an oscillation frequency corresponding to this output signal, and the clock signals CLK1 and CLK2 are outputted.
Patent JP-H03152470-A (JP)
Title: Oscillation sensor with display function
Inventor: SEKINE CHIAKI
IPC: G01P15/04
Filed: 1989-11-10
Abstract: PURPOSE:To enable real time detection only with a main body by using a Fabry- Perot interferometer which makes repeated reflections between flat plates arranged in parallel to each other ad having predetermined reflecting films on respective end faces, with an elastic body interposed therebetween. CONSTITUTION:Flat plates 2, 4 having light permeability with predetermined reflecting films 2r, 4r coated on their respective end faces are arranged on a measuring object 1. At this time, the reflecting films 2r, 4r are set parallel to each other with an elastic film 3 interposed therebetween. The elastic film 3 and flat plates 2, 4 are bonded securely, thereby forming a Fabry-Perot interferometer as a whole. The thickness of the elastic film 3 is adjusted to set the distance between the reflecting films 2r and 4r to be the optimum interfering distance. The oscillation of the measuring object 1 is received by a spring- measure system constituted by the elastic body 3 and flat plate 4 working as a measure. The elastic body 3 shrinks due to the force brought about at the measure, changing the interfering distance. Accordingly, the intensity of light returning to the flat plate 4 is changed, from which the oscillating amount is known. The oscillating state becomes visible real time through the brightness change accompanying the intensity change.
Patent JP-2000111592-A (JP)
Title: Rated level controlling method for electronic watthour meter
Inventor: SHIMOZAWA KAZUHIRO
IPC: G01R22/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a rate level controlling method for electronic watthour meter capable of simplifying circuit constitution by avoiding multiplication. SOLUTION: A method for controlling the rated level of electronic watthour meter outputting 1 pulse as an electric energy pulse at every time an accumulation value of digital value proportional to power exceeds a specific output reference value set in an output reference value register 6 controls the rated level by adding the rated level controlling value (b) to the output controlling value (a) of the output reference value register 6.
Patent JP-H09137405-A (JP)
Title: Bridge girder structure having solar-cell module
Inventor: YUZUHARA TAKASHI
IPC: E01D2/00
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To conduct optical power generation having excellent light-receiving efficiency by disposing solar cell-modules at the site having high strength of a bridge girder so as to receive solar rays along the longitudinal direction in bridge girder structure, in which the solar-cell modules are inserted to the insolating surface of the bridge girder. SOLUTION: Solar-cell modules 25 are set up to a bridge girder 21 having extremely few insolation obstructions and truss structure. The bridge girder 21 is composed of a bottom section 22, a top face section 23 and side face sections 24, and the solar-cell modules 25 are fitted to the approximately central sections of each longitudinal direction of the top face section 23 and side face sections 24 of the bridge girder 21 through mounting members 25a. Accordingly, optical power generation can be conducted excellently, and force receiving from the solar-cell modules can be absorbed to the bridge girder.
Patent JP-H04165468-A (JP)
Title: Component list control system
Inventor: WAKASONE MASAYUKI
IPC: G06Q10/08
Filed: 1990-10-29
Abstract: PURPOSE:To reduce the data amount of item constitution information and shorten a data update time by storing an item constitution information storage part with pairs of master components and slave components in master-slave relation and setting pointers which indicate the storage places of master and slave components in an item information storage part. CONSTITUTION:The item information storage part 1 is stored with an item name 21, characteristic information 22, a master pointer 23, a slave pointer 24, etc., as item information on each of components constituting a component list. Further, the item constitution information storage part 2 is stored with a master item 25, a slave item 26 and a next master item 27, and a next slave item 28 in pairs as item constitution information so as to indicate master-slave relation between the respective components in the item information storage part 1. In this case, the item constitution information is altered by updating one place of the item constitution information part and rewriting the respective pointers. Consequently, the data amount of the item constitution information is reduced and the data update time is shortened.
Patent JP-H08154272-A (JP)
Title: Portable terminal
Inventor: MATSUNAGA MASAHISA
IPC: H04W76/02
Filed: 1994-11-25
Abstract: PURPOSE: To realize a portable terminal in which trouble of confirming whether or not talking is available is not required and redialing is not again forgotten. CONSTITUTION: When call processing 28, 29, 30, 151 is conducted, whether or not connection for talking is available is detected by a connection priority detection means 153. When the connection failes, the destination number is recorded by a recording section 27. On the other hand, an in-zone processing means 152 discriminates whether or not the portable equipment is inside a talking available zone. When the destination number is recorded and the portable equipment is within the talking available zone, a call means 18 rings a call signal and the recorded destination number is displayed by a display means 26.
Patent JP-H02139494-A (JP)
Title: Additive for paper making
Inventor: KIMURA YOSHIHARU
IPC: D21H17/37
Filed: 1988-11-17
Abstract: PURPOSE:To obtain an additive for paper making, containing a copolymer prepared by polymerizing specific components, such as (meth)acrylamide, a water-soluble cationic monomer (salt), primary amine or hydroxyl group- containing monomer, in a specified proportion and improved in enhancing effects on paper strength. CONSTITUTION:An additive for paper making obtained by containing a polymer prepared by blending (A) acrylamide and/or methacrylamide with (B) a water-soluble cationic monomer and/or salts thereof, (C) an alpha,beta-unsaturated mono- and/or dicarboxylic acids and/or salts thereof, (D) a divinyl monomer and (E) a primary amine or hydroxyl group-containing monomer, stirring and heating the resultant blend in the presence of a radical polymerization initiator and a chain extender. The amounts of the components based on the total number of mol of the components (A), (B) and (C) are 0.01-0.2mol% component (D) and 0.1-5mol% component (E).
Patent JP-H01133612-A (JP)
Title: Bending die
Inventor: HONGO TOSHIO
IPC: B21D5/04
Filed: 1987-11-20
Abstract: PURPOSE:To easily bend a steel sheet even if the bending width is small by fixing the steel sheet, etc. by pressing between the upper die assembly and lower die assembly and by providing a specified auxiliary die on the upper die assembly in the stage of bending the steel sheet by lowering the upper die assembly. CONSTITUTION:The work W of the steel sheet, etc., is mounted on the upper surface of the lower die assembly 13, a ram 10 is lowered to restrain the work W on the upper surface of the lower die assembly 13 through a work holder 23 of the upper assembly 11 equipped on the lower end of the ram 10. Then, the ram 10 is lowered further, a rotating piece 18 inserted in the recess part 14 of the upper assembly 11 is rotated clockwise, the bending part 24a of the auxiliary die 24 is slid downward resisting to a spring 30 by the bending operating part 18b of the rotating piece and squeezing the work W in the recess part 15 of the lower die assembly 13. Because the corner 13a of the lower die assembly is made slightly acuter than 90 deg., the work W is enabled bending accurately to right angle and as the work W is squeezed by the bending part 24a of the auxiliary die 24, even if the bending width of the work W is narrow, it is enabled accurately bending at right angle.
Patent JP-H01134217-A (JP)
Title: Microscopic spectral device for extremely weak light
Inventor: NAGOSHI TOSHIYUKI
IPC: G01N21/64
Filed: 1987-11-20
Abstract: PURPOSE:To enable the spectral detection of extremely fine light by using the extremely fine light from a specific fine part of a fine body which is expanded by an objective and selected by an aperture as light incident on a spatial interferogram type Fourier spectral device. CONSTITUTION:An image of a sample O is expanded and formed as a real image I by the microscope objective L0. Only part of the formed image I to be analyzed spectrally is extracted by the aperture A arranged right behind the image formation position and incident on a two-luminous-flux split interferometer consisting of a collimation lens L1, a polarizer P, etc. Light from the specific fine part of the sample which is incident through the collimation lens L1 passes through the polarizer P and an analyzer K to form an interferogram on a two-dimensional photon counting device D which can detect a photon reception position through a lens L2.
Patent JP-S63150292-A (JP)
Title: Aromatic substituted azacycloalkylalkane diphosphonic acid
Inventor: KUNUUTO AA IETSUGI
IPC: C07F9/547
Filed: 1987-11-20
Abstract: Aromatically substituted azacycloalkylalkanediphosphonic acids of the formula    <IMAGE>  (I)  in which R represents an aromatically substituted azacycloaliphatyl radical that is bonded to the group alk by way of a nitrogen atom and that optionally contains an additional nitrogen atom, and alk represents a divalent aliphatic radical, and their salts, can be used for the treatment of illnesses that can be attributed to calcium metabolism disorders. They are manufactured, for example, by reacting a compound of the formula R-alk-X3 (IV) in which X3 represents carboxy, carbamoyl or cyano, with phosphorus acid and phosphorus trichloride and in an intermediate of the formula <IMAGE> (V)  obtained by starting from compounds of the formula IV in which X3 represents cyano or carbamoyl and by working up by hydrolysis, or in a salt thereof, replacing the amino group by hydroxy by treatment with nitrous acid.
Patent JP-H02140283-A (JP)
Title: Hot melt type adhesive composition
Inventor: TAKADA MASAHARU
IPC: C09J167/02
Filed: 1988-11-18
Abstract: PURPOSE:To obtain the title composition having excellent melting temperature, melting viscosity and tackiness by blending a high-molecular weight thermoplastic saturated polyester with a low-molecular weight and adhesive-imparting resin. CONSTITUTION:The aimed composition obtained by blending (A) >=50wt.%, preferably >=70wt.% high-molecular weight thermoplastic containing a hydrocarbon chain having 600-6000 molecular weight in one molecule and having 8000-25000 molecular weight with (B) a low-molecular weight polyol consisting of polyetherpolyol, polyesterpolyol, etc., and (C) one or more kind of adhesion- imparting resins selected from rosin. (hydrogenated) rosin ester, (hydrogenated) terpene and terpene phenol.
Patent JP-H03154913-A (JP)
Title: Power supply application system for electronic equipment
Inventor: TANAKA TOSHIO
IPC: G06F1/26
Filed: 1989-11-13
Abstract: PURPOSE:To attain the use of a power supply circuit of a small load capacity and also to prevent the deterioration of a battery due to a rush current when the battery is used as a power supply by setting the different time points for supply of the power to an information processing part and a recording medium drive circuit and to a display part after application of a power switch and to prevent the flow of an excessive rush current. CONSTITUTION:The application time of the power supply to at least one of an information processing part 3, a display part 4, and a recording medium drive circuit 5 is set different from the power supply time to others. Thus, the flow of an excessive rush current can be prevented. That is, the power is supplied to a display part 4 via a relay 6 when a fixed time elapsed after the power supply is applied via a power switch 1, i.e., when the operation of the circuit 5 is stabilized. As a result, the rush current can be reduced at applica tion of the power supply.
Patent JP-S62152177-A (JP)
Title: Thin-film diode
Inventor: SATO TAKUO
IPC: G09F9/35
Filed: 1985-12-26
Abstract: PURPOSE:To obtain a diode with high precision and an excellent yield by forming a second electrode layer for a thin-film diode in double layers and giving a surface layer excellent adhesive properties to a resist used on patterning. CONSTITUTION:A first electrode E1 is formed onto a substrate 1 of a material, which is brought into ohmic-contact with a semiconductor layer S consisting of Cr, Al, etc., or a barrier thereof generated on the interface is smaller than a barrier generated by a second electrode. The semiconductor layer S having an I-type monolayer or P-I-N type multilayer structure composed of a-Si:H, Se, etc., is superposed on it, not limited particularly. Then a material having excellent adhesive properties to a resist mask consisting of Cr, Al, etc., is superposed on a material shaping a barrier on the interface with the semiconductor layer S made up of Pt, Au, etc., thus forming a second electrode E2. According to the constitution, the resist mask is not peeled, and a surface layer can be patterned with high precision, thus acquiring a thin-film diode with an excellent yield.
Patent JP-H03153865-A (JP)
Title: Device for forming thin film of compound
Inventor: YAMAJI SHIGERU
IPC: C23C14/32
Filed: 1989-11-13
Abstract: PURPOSE:To prevent the reduction of the clusters of a material for vapor deposition by the collision of a reactive gas and to form the thin film of a compd. having high quality on a substrate by disposing a cluster beam generator in a vacuum chamber at the time of forming the thin film of the compd. on the substrate surface by utilizing a reactive gaseous ion beam. CONSTITUTION:The 2nd vacuum chamber 21 having a vacuum pump 22 is provided in the vacuum chamber 1 and the cluster beam generating source 12 is disposed therein. The material 6 for vapor deposition, such as molten Al, in a crucible 5, is put therein and the vapor of the Al is ejected from a nozzle 5a of the crucible to form clusters 6a. The clusters are ionized by a filament 8 for ionization to form the cluster ions 6b, which are accelerated by an acceleration electrode 10 and are brought into collision against the substrate 4. On the other hand, the reactive gas, such as O2, from a cylinder 13 is ejected from a nozzle 15a and is ionized by the thermions from the filament 17. The ions are injected to the substrate 4 as the gaseous O2 ions 14a to form the thin film of Al2O3 on the substrate. The density of the reactive gas 13 in the 2nd vacuum chamber 21 is lower than the ambient density of and the reduction in the size of the cluster ions 6b by the reactive gas 14 is prevented. The thin film of the Al2O3 having the high quality is thus formed on the substrate 4.
Patent JP-H10139914-A (JP)
Title: Thermoplastic resin foam and its preparation
Inventor: UEDA TORU
IPC: C08J9/12
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic resin foam being safe in respect of labor hygienics and environmental hygienics and having a high expansion ratio, a high closed-cell rate and improved appearance by mixing an expandable resin composition containing a thermoplastic resin, a dialkyl carbonate and a physical blowing agent under high-temperature high-pressure conditions and expanding the mixture by extrusion into a low-pressure zone. SOLUTION: 100 pts.wt. thermoplastic resin is mixed with 0.5-10 pts.wt. alkyl carbonate with a 1-4C alkyl and 1-50 pts.wt. at least one physical blowing agent selected among inorganic gases, hydrocarbons and fluorohydrocarbons to obtain an expandable resin composition. A melt obtained by kneading the mixture at 100-250 deg.C is injected into an extruder and expanded by extrusion through an expansion device such as a slit die into a low-pressure zone to obtain the thermoplastic resin foam having a mean cell diameter of 0.1-3mm.
Patent JP-2000120420-A (JP)
Title: Lubricant supplying device for engine
Inventor: OKAMOTO YUTAKA
IPC: F01M1/16
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a lubricant supplying device for an engine capable of supplying a lubricant of an appropriate temperature to a crank chamber. SOLUTION: In a lubricant supplying system for an engine 9, a lubricant reserved in an oil pan 48 is sucked by an oil pump 46 to be supplied to a crank chamber 50 for the engine 9 via an oil cooler 51, and the lubricant supplied to the crank chamber is recovered again to the oil pan 48. An oil temperature sensor 57 is provided for detecting a temperature of the lubricant. An lubricant supplying passage 49 for supplying the lubricant from the oil pan 48 to the crank chamber is provided with a main oil passage 52 flowing in the oil cooler 51 and a bypassing oil passage 53 bypassing the oil cooler 51. An oil passage flow rate adjusting valve 54 for distributing the lubricant to a flow to the main oil passage 52 and a flow to the bypassing oil passage 53 is provided on the way of the lubricant supplying passage 49.
Patent JP-H01133287-A (JP)
Title: Device and method for driving sense amplifier in dynamic random access memory
Inventor: HIDA YOICHI
IPC: G11C11/4096
Filed: 1987-11-18
Abstract: PURPOSE:To make larger the potential difference between the line pairs of bits at the time of reading data, to stabilize the action of a sense amplifier, and to execute the action of the sense amplifier at high speed by transferring the potential change of one driving signal line to the other driving signal line at the time of reading memory cell data. CONSTITUTION:When a driving signal on a word line 3 reaches the threshold voltage of a transfer gate FET 5 in a memory cell 1, '1' is red from the cell 1. On the other hand, clock signals, the inverse of phiT and phiT are respectively at 0 and Vcc, FETs 38 and 42 of a potential change transfer circuit 44 are both conducted, the potential change generated in a driving signal line 17 is transmitted to a driving signal line 14. At this time, an FET 50 is potential-lowered with the discharge of a bit line 7 through an FET 19 and is conducted. Consequently, the potential change quantity is transmitted to the line 14 is transmitted to a bit line 2 through the FET 15, and the potential of the line 2 is further raised. As the result, the charge of the line 7 is transmitted to the line 2, the potential of the line 2 is changed equal to or more than the potential read from the cell 1, and the potential of the line 7 is gradually lowered. After that, when the potentials, the inverse of phiT and phiT are raised and lowered respectively, the lines 14 and 17 are separated.
Patent JP-H05129167-A (JP)
Title: Manufacture of aluminum electrolytic capacitor
Inventor: KITAGAWA TOSHIYUKI
IPC: H01G13/00
Filed: 1991-11-08
Abstract: PURPOSE:To provide a method for manufacturing an aluminum electrolytic capacitor capable of providing a process to easily groove its metal case without thinning it and contributing to a miniaturization. CONSTITUTION:Only the upper circumference 14a and lower circumference 14b of the flat end 14c of a grooving roller 14 are rounded by chamfering, respectively. This end of the roller is rotated around the peripheral wall of a closed-end cylindrical metal case 13 containing a capacitor element 11, which is stationarily fixed, in order to form an annular groove on the wall in a position below a sealing board 12 of the metal case 13, thus holding the sealing board 12 correlatively.
Patent JP-H01135000-A (JP)
Title: Electronic component packaging device
Inventor: INOUE KENJI
IPC: H05K13/04
Filed: 1987-11-19
Abstract: PURPOSE:To prevent an electronic component packaged on a board from falling off by a method wherein the board is held by a clamper when a positioning pin is pulled out from a positioning hole so as to restrain the oscillation generated at the extraction of the positioning pin from acting on the board. CONSTITUTION:A positioning pin 1 is pushed down to a board 9 and the tip of the pin 1 is inserted into a positioning hole 9a. A first spring 6 is strongly compressed, and when the resilience of the spring 6 becomes larger than that of a second spring 7, the spring 7 starts to compressed to make a clamper 4 descend, and a contact piece 5 is made to bear on the board 9 and hold it. In this state, electronic components are packaged on the board 9. The pin 1 is pulled up from the hole 9a, whereas the clamper 4 is pushed down by the resilience of the spring 6 and the board 9 is held by the contact piece 5. Then, the oscillation generated at the extraction of the pin 1 from the hole 9a is prevented from propagation to the board 9. By these processes, the electronic components packaged on the board 9 are prevented from falling off.