baber/WOPTO huggingface dataset:
Patent JP-S595734-A (JP)
Title: Input circuit with protecting circuit
Inventor: KOMODA TAKUYA
IPC: H03K3/0231
Filed: 1982-06-30
Abstract: PURPOSE:To prevent the input circuit of a comparator, etc., from breaking down, by providing the input circuit with a protecting circuit consisting of a nonlinear circuit which suppress the rise of voltage small above a set value voltage. CONSTITUTION:The comparator consists of transistors (TR) Q1 and Q2 forming a differential circuit; an input voltage VIN is divided by resistances R3 and R4 and applied to the base of the TRQ1 and the diode-connected circuit of a resistance R9 and plural PNP TRs Q4-Qn are connected in parallel between the input voltage VIN and ground. In this case, seven diodes are connected because 0.6X 7=4.2V so that while the forward voltage of each diode is 0.6V and a power supply voltage Vcc is 5V, the input voltage VIN is lower than the power supply voltage. Even if the input voltage VIN rises greatly, the protecting circuit reduces the variation rate of a current flowing to the input circuit above the set voltage, and the input voltage never rises above the power source voltage.
Patent JP-S62272485-A (JP)
Inventor: WATANABE MITSUGI
IPC: H01R4/24
Filed: 1986-05-21
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-H07318503-A (JP)
Title: Method and apparatus of illuminating ic package for inspection
Inventor: AZUMA KATSUHISA
IPC: G01N21/88
Filed: 1994-05-27
Abstract: PURPOSE:To easily and effectively illuminate a package to be inspected irrespec tive of the size of the package by disposing dimming elements which can in dependently dim in a two-dimensional manner, and dimming the elements accord ing to an area region responsive to the size of the package. CONSTITUTION:LED elements (dimming elements) 10-1-10-N of about 3mmX3mm formed on its upper surface in a square shape are disposed in a two-dimensional matrix state to form a dimming element member 10. When an IC package 1 to be inspected is placed on an illuminating stage set above the elements 10 and the type name of the package 1 to be inspected is input from an input unit 18, a control circuit 14 reads the pattern of the illuminating area responsive to the type and the size from a memory 16, controls an LDE driver 12 to light the elements 10-1-10-N, thereby illuminating the package 1. Thus, since the region which does not exceed the end of the connecting part of the lead pin of the package 1 is illuminated, the excellent silhouette image of the end of the pin can be observed.
Patent JP-S62277019-A (JP)
Inventor: YAMAMOTO SHOKO
IPC: H02H3/24
Filed: 1986-05-21
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-H11307122-A (JP)
Title: Lithium secondary battery
Inventor: INAMASU TOKUO
IPC: H01M10/05
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary battery with high capacity, high energy density and high safety, and to particularly improve the charge/discharge cycle characteristic at high temperatures by including a specific imide salt of lithium in a nonaqueous electrolyte having a negative electrode active material and a manganese containing positive electrode active material. SOLUTION: This imide salt is expressed by the formula, where R1 and R2 are desirably formed of an organic fluorine containing lithium salt expressed by Cn F2n+1 (n=1 to 4). A positive electrode active material of a lithium containing manganese oxide having a spinel structure containing one or more kinds of metallic elements such as Ca, Re, Ni, Cr, Co and the like is suitably used to obtain superiority in terms of capacity, cost reduction and high safety. In this case, when this lithium salt is contained in an electrolyte, manganese is neither eluted by a hydrofluoric acid generated by water and heat in a charging state nor an aluminum foil current collecting body is melted by use of LiN(SO2 CF3 )2 or the like as in an electrolyte LiPF6 . A carbon material capable of storing/releasing lithium ions is suitable for a negative electrode active material to make an effect remarkable.
Patent JP-H11300358-A (JP)
Title: Water treatment and device therefor
Inventor: HAYAKAWA HIDEO
IPC: C02F1/463
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a water treating method hardly sticking a scale at an applying and grounding electrodes even if the device is used over a long period of time and capable of a stable treatment over a long period of time and to provide the treating device. SOLUTION: In this water treating method in which an oxidation-reduction potential is lowered by arranging a pair of applying and the grounding electrodes arranged approximately to the applying electrode are arranged in the water to be treated and applying an alternating voltage to the pair of applying electrodes, a signal generator controlling an alternating frequency is incorporated and an oscillation frequency is controlled in accordance with the signal to form a part in which the frequency is varied in a rapid rise or fall during frequency variation and to prevent the sticking of the scale to the electrode.
Patent JP-S5817256-A (JP)
Title: Pressure container
Inventor: KOKUBO KUNIO
IPC: F16J12/00
Filed: 1981-07-24
Abstract: PURPOSE:To prevent the buckling pressure from being reduced by using the shape of a spherical end plate which is not affected by the expanse of the joint between a cylindrical tank and a spherical end plate. CONSTITUTION:A pressure container is constituted so that the figured equations are satisfied by the radius R of a partially spherical end plate 2 subjected to the pressure, the plate thickness t, the Poisson ratio v of the material, and the angle of inclination alpha.
Patent JP-S5340292-A (JP)
Title: Driving circuit for thin-film electro-iluminescence panel
Inventor: GAKOU NOBUKATSU
IPC: H05B44/00
Filed: 1976-09-25
Abstract: PURPOSE:To perform an optical writing with a voltage lower than the luminescence starting voltage by combining the inductance to the thin-film electro-luminescence panel ELP and switching on and off an element with an appropriate timing.
Patent JP-H07315953-A (JP)
Title: Production of porous body
Inventor: MORI TAKAYUKI
IPC: C04B35/00
Filed: 1994-05-27
Abstract: PURPOSE:To produce a porous body small in firing shrinkage, excellent in dimensional accuracy and water permeability and high in strength by granulating the incineration ash of domestic wastes or industrial wastes and after calcining it into make an aggregate, adding an assistant, (with vibration) press molding and firing. CONSTITUTION:The incineration ash such as a bottom ash or a fly ash produced at the time of incinerating domestic wastes or the industrial wastes is used as a raw material. The firing assistant (e.g. glazing, flit or water glass) is added into the incineration ash at the time of granulating to make a granulated material having 0.1-10mm average particle diameter and the granulated material is calcined to make the aggregate. The calcining temp. of the granulated material is controlled to 950-1100 deg.C and the firing temp. of the molded body is controlled to 1000-1100 deg.C. The calcination of the granulated body and the firing of the molded material are executed respectively by using the upper and lower part of the same furnace. For example, a roller hearth furnace, in which rollers are arranged into two stage of upper and lower in the same furnace, is used and by clacining the granulated material in the lower stage and firing the molded body in the upper stage, which keeps higher temp. than the lower stage, heat loss is restricted to min.
Patent JP-H07317578-A (JP)
Title: High oil temperature preventing device of hydraulically operated automatic transmission
Inventor: MICHIOKA HIROFUMI
IPC: B60W10/10
Filed: 1994-05-27
Abstract: PURPOSE:To direct the driver to stamp the accelerator through the torque-down control in which the engine torque is decreased when a severe condition of engine about the thermal load thereon lasts for a certain period for preventing a high oil temperature in a hydraulically operated automatic transmission. CONSTITUTION:A power train is formed from an engine 1, torque converter 3, and hydraulically operated automatic transmission 2, and an engine controller 8 is furnished for control of the engine torque. From sensors 9-11, the throttle opening TVO, engine speed Ne, and car speed V are fed to this engine controller 8, and if an over-load engine condition in thermal has lasted for a certain period, the engine torque is decreased and the driver is directed to stamp the accelerator for generating down shifting in accordance with the specified control program which is executed by the engine controller 8, and thus the severe condition of engine on its thermal load is eliminated.
Patent JP-H08316259-A (JP)
Title: Method and apparatus for wire bonding of semiconductor product
Inventor: HORIE YOSHITAKA
IPC: H01L23/50
Filed: 1995-05-15
Abstract: PURPOSE: To obtain a method and an apparatus by which a wire bonding operation is performed quickly as a whole and which enhance productivity satisfactorily by a method wherein respective pads on semiconductor chips situated on the upper-part side in the conveyance direction from a semiconductor chip being connected are imaged and the coordinates of bonding positions for the respective pads are found in advance. CONSTITUTION: Respective pads 12 on semiconductor chips 11 mounted, on a lead frame 1 to be conveyed in the length direction, at prescribed intervals in the conveyance direction and tip parts at leads 13 corresponding to the pads are connected by wires. In this case, by a wire bonder 2 which is arranged in a prescribed position on the side part of the lead frame 1, the respective pads 12 and the tip parts at the leads 13 are connected. At the same time, the respective pads 12 on the semiconductor chips 11 situated on the upper-part side in the conveyance direction from the semiconductor chip 11 being connected are imaged by an image pickup device 3 which is arranged on the upper-part side in the conveyance direction from the semiconductor chip 11 being connected. Then, the coordinates of bonding positions for the respective pads 12 are found in advance.
Patent JP-S63282321-A (JP)
Title: Bobbin-conveying system
Inventor: KIRIAKI MASAHARU
IPC: D01H9/18
Filed: 1987-05-12
Abstract: PURPOSE:To provide the titled system where both full-loaded bobbin-conveying route and unloaded bobbin-conveying route are set up on the base of a fine spinning machine and between this fine spinning machine and winder, respectively, and also these routes are connected in a closed loop manner, thus reducing the bobbin-conveying space on the fine spinning machine side. CONSTITUTION:Both full-loaded bobbin-conveying route 3 and unloaded bobbin- conveying route 8 are set up in a closed loop manner on the base of a fine spinning machine 1. Also, both full-loaded bobbin-conveying route 4 and unloaded bobbin-conveying route 7 are set up between the fine spinning machine 1 and a winder 2. Said routes 3 and 4 and routes 7 and 8 are connected, respectively.
Patent JP-H11303432-A (JP)
Title: Joint structure for ceiling panel of bathroom
Inventor: MAEDA MASATAKA
IPC: E04B9/04
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To improve workability by clamping mutual edges formed at the end edges of adjacent ceiling panels of a bathroom with clips to connect the ceiling panels of the bathroom to each other. SOLUTION: Rising edge pieces 3 are projected at the end edges of adjacent ceiling panels 1 for a bathroom and a plurality of pairs of projections 6 having the same distance with the width of the clamping piece of clips 4 are provided at the inside face of the edge pieces 3. The edge pieces 3 of adjacent panels 1 are butted against each other through a water-tight material and then, mutual edge pieces 3 are clamped with the clips 4 to connect to each other. In this time, the clamping piece of the clip 4 is inserted to fit it in the gap between a pair of projections 6 provided in opposite end edges and position mutual panels 1 without dislocation.  Roughly U-shaped notches 7 are provided opposite to each other in the end edges of adjacent panels 1 in the connection work to connect them while by stretching a hand to the upper face of the panel 1 from an inspection opening 8 formed in the notches 7. In this way, these panels can be accurately and easily connected even in the dark.
Patent JP-S5450161-A (JP)
Title: High-pressure sodium vapor lamp
Inventor: MATSUNO HIROMITSU
IPC: H01J61/24
Filed: 1977-09-28
Abstract: PURPOSE: To prolong the life of a high-pressure sodium vapor lamp, by applying heat-resisting powder containing no barium and calcium at the end portions of electrode coils on opposite end porations of the lighthe emitting tube, and thereby minimizing scattering of barium and calcium from the rear end portion of the electrode and preventing rise of lamp voltage.  
     CONSTITUTION: Heat-resisting powder 8 containing no barium and calcium is filled in the space formed between inner coil 7 and outer coil 2 wound around electrode core rod 1, at th rear end portion of the electrode which bears electron emitting material such as BaO, CaO and ThO 2 , so as to prevent that Ba and Ca combine with liqufied sodiumand aluminum oxide. As the heat-resisting powder 8, powder of metal such as W, Nb, Mo, Ta, etc., powder of oxide of dy, Y, Zr, Th, Al, etc., or powder of carbide of W, Zr, etc. are used peferably, and it is preferable that the film of coating has a thickness of about 0.2 mm. Further, it is also possible to apply the coating powder 8 in th manner vovering several turns of coil 2 at the rear end portion thereof, as shown in the drawing 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08317236-A (JP)
Title: Method and device for picture processing
Inventor: KADOWAKI TOSHIHIRO
IPC: B41J2/44
Filed: 1995-05-15
Abstract: PURPOSE: To provide the method ana device for picture processing which process inputted picture information into a data form adapted to the output destination to output it. CONSTITUTION: A CPU 1 expands received PDL data to data of individual color components and writes these data in a picture memory 19 constituted for each of plural color components (RGB). An address generation part 11 generates a read address 13 of each picture memory 19 based on a synchronizing signal 12 from an image forming device 51, and RGB data 18 read out from the picture memory 19 in accordance with this read address is not only sent to a selector 10 but also converted into CMYK data 20 by an RGB-CMYK conversion circuit 17 and is sent to the selector 10. The selector 10 selects and outputs RGB data or CMYK data according as the image forming device 51 is a CMYK-I/F printer or an RGB-I/F printer.
Patent JP-H04343824-A (JP)
Title: Collected dust amount display unit of vacuum cleaner
Inventor: ONDA MASAKAZU
IPC: A47L9/19
Filed: 1991-05-21
Abstract: PURPOSE:To provide a collected dust amount display unit of a vacuum cleaner whose applicability to general purpose is excellent and which is capable of surely shutting a vacuum pressure portion and an atmospheric pressure portion from each other, while reducing the cost of the unit by material saving by means of miniaturization of an indicating needle cylinder and reducing the space required for installing the unit. CONSTITUTION:An indicating needle valve 66 is held by an indicating needle cylinder end face 60a, the claw 70 of an indicating needle cylinder 60, and an indicating needle lid 65 locked by a lock portion 80, and shuts a vacuum pressure portion and an atmospheric pressure portion from each other. The needle valve 66 and the needle lid portion are formed integrally with each other and a plurality of lock portions 80 provided along the outer periphery of the needle lid portion 85 of the needle valve 66 are locked to 70a provided on the outer periphery of the needle cylinder 60 and are hermetically attached by the 70a and the needle tube end face 60a. In Figure 4, the lock portion 80a of the needle valve 66 is locked to a flange 90 in such a way as covering the whole periphery of the flange 90 and attached and sealed, the flange 90 having the needle valve 66 provided along the overall circumference of the outer peripheral end face 60a of the needle tube 60.
Patent JP-H11298228-A (JP)
Title: Antenna top for antenna for portable communication equipment
Inventor: ASAUMI YASUO
IPC: H01Q1/36
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To facilitate assembly while avoiding the dispersion of helical antenna characteristics based on how to assemble. SOLUTION: Concerning an antenna top for antenna for portable communication equipment provided with a metallic sleeve 4 connected through an insulated connecting member to the top end part of a whip antenna 1, coil-shaped helical antenna 3 winding a lead wire to be connected to the terminal part of this metallic sleeve 4 and cover 6 overlaying this helical antenna 3, the helical antenna 3 has an antenna part 31 winding the lead wire at a fixed pitch and a terminal part 32 formed while being bent in the direction of a winding center, the metallic sleeve 4 has a top end part having a flat apex face 42 and a hole 43 and a flange part 44 for fitting an opening part 61 of the cover 6, and the terminal part 32 of the formed helical antenna 3 is point-contacted with the corner part between the flat apex face 42 and the hole 43 of the metallic sleeve 4 as a power feeding point (c).
Patent JP-S5641389-A (JP)
Title: Rust preventive agent
Inventor: KOYAMA MUNEMASA
IPC: C23F11/16
Filed: 1979-09-11
Abstract: PURPOSE: To obtain an excellent rust preventive agent for steel products, by adding maleic acid, 1-phenylthio urea, alkyldimethyl benzylammonium chloride or the like in a specified amount to a specified amount of phosphoric acid which functions as the main component.  
     CONSTITUTION: This antirust preventive agent is composed of 160W600 phosphoric acid, 0W13 maleic acid, 0.5W5 1-phenylthiourea, 1W15 alkyldimethyl benzylammonium chloride, 1W10 polyoxyethylene alkylphenylether, and 10W40 isopropyl alcohol respectively in terms of the content g number per liter. The metallic salt of zinc, aluminum and nickel can be added furthermore by an amount of 1W20g/l as the film forming agent. Such rust preventive agent is applied to the steel products by coating, spraying and soaking to obtain a clean surface of the steel product without any smut. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61273906-A (JP)
Inventor: HIRAOKA KATSUYA
IPC: B28B7/10
Filed: 1985-05-29
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-S5817541-A (JP)
Title: Magnetic record carrier
Inventor: ETSUNO NAGAAKI
IPC: G11B21/10
Filed: 1981-07-24
Abstract: PURPOSE:To perform stable tracking by providing a reflective film with a step for reading tracking information right under a magnetic recording layer. CONSTITUTION:On the substrate 1 of a magnetic record carrier such as a magnetic disk, a plastic layer 2 with hundreds mum thickness is provided, and on its surface, a spiral or concentric unevenness pattern which has pitch P equal to the pitch of a magnetic recording track and width W about 1/2-1/10 as much as the pitch P is formed. On the surface unevenness pattern surface of the plastic layer 2, a thin film of Al, etc., with high light reflectivity is provided by vacuum deposition, etc., and then a magnetic recording layer 4 which is nearly transmissive for light is formed thereupon to a <=1mum thickness. The reflected light of luminous flux projected through the magnetic recording layer is provided with a phase difference by the step of the reflecting film and the resulting diffraction effect is detected by a two-split photosensor, thus performing tracking control over a magnetic head.
Patent JP-H10307610-A (JP)
Title: Programming device for programmable controller
Inventor: HASEGAWA TOKUJI
IPC: G06F9/06
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To improve the operability for an operator programming a control program for the programmable controller. SOLUTION: A maintenance tool of this programmable controls is equipped with a POL instruction retrieval means 15 which retrieves POL instructions having execution numbers unset from a POL program storage part 12 according to the connection relation between instructions when the start of setting of an execution number is instructed through an input means 13 after POL instructions are arranged on a display screen and an execution number setting means 16 which sets execution numbers in the order of the POL instructions retrieved by the POL instruction retrieval means 15.
Patent JP-H07299588-A (JP)
Title: Flux material for soldering
Inventor: HASEGAWA MASAYUKI
IPC: B23K35/363
Filed: 1994-05-02
Abstract: PURPOSE:To dispense with the cleaning of the flux residue after the soldering by using the latex material for the soldering containing quat. ammonium salt. CONSTITUTION:Quat. ammonium salt is used as the surfactant. The verification on the solderability and the electrical characteristics after the soldering demonstrates that alkyl trimethyl ammonium chloride or the like is effective as quat. ammonium salt. Natural rosin (pine resin), etc., is added to quat. ammonium salt to manufacture the flux material. Alternatively, quat. ammonium salt is diluted with the solvent such as IPA (isopropyl alcohol), and the solvent is evaporated in the soldering process to manufacture the liquid flux to be used in the soldering. The flux for the soldering using the quat. ammonium salt enables the omission of the cleaning process of the soldered part by the fluorocarbons, and the effect of use in the electronics equipment manufacturing field is highly expected now because the de-fluorocarbons is the problem to be solved.
Patent JP-H04342748-A (JP)
Title: Plasticizer and halogen-containing resin composition comprising the same plasticizer
Inventor: YAMAMOTO KEIZO
IPC: C08K5/11
Filed: 1991-05-21
Abstract: PURPOSE:To obtain a plasticizer suitable for halogen-containing resins, having excellent balance of low-temperature flexibility and thermal aging resistance, comprising 4-carboxy-1,8-octanediacid acid ester. CONSTITUTION:A plasticizer comprising a 4-carboxy-1,8-octanediacid acid ester shown by the formula (R1, R2 and R3 are aliphatic hydrocarbon). 100 pts.wt. halogen-containing resins (e.g. vinyl chloride resin or vinyl chloride-vinyl acetate copolymer) is mixed with 10-150 pts.wt., preferably 20-100 pts.wt. of the plasticizer.
Patent JP-S598868-A (JP)
Inventor: TAKAKUWA NORIYUKI
IPC: E04F11/02
Filed: 1982-07-03
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-2000302038-A (JP)
Title: Body rolling suppressing device for rolling stock
Inventor: SHIMADA MOTOMI
IPC: B61G5/02
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a structure of car body rolling suppressing device requiring a small space and capable of effectively suppressing the rolling, pitching, rising and lowering of a car body. SOLUTION: The structure of a car body rolling suppressing device for rolling stock comprises an L-link 2a having a rotational support part and a damper 3a to couple the end face 1 of a car body with one end of the L-link 2a, the two 2a and 3a being installed near one of the ceiling surfaces pinching a penetrating path 6 in the end face 1 of one car. In the same manner, a mechanism consisting of an L-link 2'a and damper 3'a is installed near the floor of the mating end face of the adjacent car, and those ends of two L-links 2a and 2'a on the sides out of coupling with the dampers 3a and 3'a are joined by a cross-rod 4a upon passing by the penetrating path 6 in the car.  The end faces 1, (1') and L-links 2a and 2'a are coupled by springs 5a and 5'a to prevent the damper 3a from being left in elongated condition under influence of the gravitational force and the other 3'a from being left in the contracted condition.