baber/WOPTO huggingface dataset:
Patent JP-H09260387-A (JP)
Title: Method and apparatus for mounting conductive ball
Inventor: NAKAZATO SHINICHI
IPC: B23K3/06
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a solder ball mounting apparatus capable of adsorbing only one solder ball into one adsorbing hole by a vacuum. SOLUTION: This apparatus is provided with a supplying part 21 for solder balls 23, a work positioning part 33, a head 42 having an adsorbing hole for adsorbing a solder ball by a vacuum at its underside, and a moving means for making the head 42 move between the supplying part 21 and the positioning part 33. And it has a sucking apparatus 47 which generates a negative pressure, a pressure applying apparatus 46 which generates a positive pressure, and a switching means which connects the sucking apparatus 47 to the adsorbing hole when the head 42 is to adsorb a solder ball into the adsorbing hole by a vacuum, and connects the pressure applying apparatus 46 to the adsorbing hole, when the head 42 is about to touch a solder ball in the supplying part 21.
Patent JP-S59188316-A (JP)
Inventor: WAKE ASAOMI
IPC: G06F9/44
Filed: 1983-04-08
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-H07132147-A (JP)
Title: Over the wire-type catheter and its production
Inventor: RICHIYAADO JII KOONERIUSU
IPC: A61M29/02
Filed: 1994-03-31
Abstract: PURPOSE: To provide an over-the-wire type catheter having a first tube member to form a first lumen and a second tube member which is joined to an outer peripheral surface of the first tube member and extends in the same direction as this and forms a second lumen in order to form a shaft of the catheter, and a manufacturing method therefor. CONSTITUTION: A first tube member 18 and a second tube member 22 are respectively and independently formed, or are formed of different materials. A tip part of a shaft 12 of a catheter and a balloon 14 are joined together, and the balloon 14 is connected to a second lumen 22 by fluid. A member 26 to control flexibility is joined to the first tube member 18 and the second tube member 22, and is allowed to extend in the same direction as these.
Patent JP-H11260922-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SUDO AKIRA
IPC: H01L21/82
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To protect fuses from corrosion damage even if fluorine is added to reduce permittivity, by forming a first insulating film having metal wirings, a protective film formed thereon, and a second insulating film formed further thereon and containing fluorine. SOLUTION: Fuses 12 are formed at predetermined positions in an insulating film 5 with fluorine added thereto on a semiconductor substrate 4. A nitride film 7 is formed on the insulating film 5 and an insulating film 13 with fluorine added thereto is formed thereon. Metal wirings 8 are formed at predetermined positions in the insulating film 13, and a nitride film 10 and a polyimide 11 are laminated on the insulating film 13. An aperture 14 is made to easily melt the fuses 12 with a laser. Therefore, when fluorine is added to the insulating film to reduce permittivity, the nitride film 7 formed over the fuses 12 can protect the fuses 12 made of metal from corrosion damage.
Patent JP-S58188866-A (JP)
Title: Manufacture of substituted 2-aminobenzimidazoles
Inventor: JIEIMUZU HOWAADO UIKERU SEI
IPC: C07D417/04
Filed: 1983-04-08
Abstract: This invention concerns a process for preparing 2-amino-1,5(6)-substituted-benzimidazole compounds by reacting a 1-unsubstituted-2-amino-5(6)-substituted-benzimidazole compound with a sulfonyl chloride or a haloalkyl isothiocyanate in the presence of an alkali metal hydroxide or carbonate, water, and a water-miscible nonhydroxylic solvent.
Patent JP-H0698276-A (JP)
Title: Scroll controller
Inventor: YOSHIDA CHISATO
IPC: H04N5/04
Filed: 1993-02-26
Abstract: PURPOSE:To provide a stable scroll operation in a zoom display mode in field double speed display and to perform scroll processing so as to set the positions of an image on the upper and lower sides in the zoom display mode appropriately. CONSTITUTION:A field double speed processing timing controller 41 which supplies a control signal required for the processing of a field double speed processing means provided with field memory 12, 22, and 23 to which an input video signal is supplied is provided at the field double speed processing means, and a display video to which field double speed is applied is scrolled upward and downward by shifting a VSYNC (SHIFTED) which supplies a vertical synchronizing signal VSYNC in the input video signal before processing to the controller by shifting for a prescribed time and also, shifting a readout start address RHINC in the control signal required for the processing. Also, the controller is composed so that a video display part can be displayed at appropriate upper and lower positions based on the data of the blank part of the video signal detected at a blank detection circuit.
Patent JP-S58179662-A (JP)
Title: Printer
Inventor: TAKEMURA KUNIO
IPC: B41J2/275
Filed: 1982-04-15
Abstract: PURPOSE:To obtain a printer with a printing head that can be made compact by a construction wherein a plurality of electromagnets are arranged on the periphery of the central hole made in the bottom plate and the base end of a wire is fastened thereto, so that the front end of the wire can be projected from the central hole. CONSTITUTION:Assuming that a main pass is a magnetic circuit including a permanent magnet 5, the lower half of a clapper 6 and the central portion 3b of a yoke 3 and that a bypass includes the upper half of the clapper 6, a cap and the external leg 3a of the yoke 3, the flow of the magnetic flux when a coil 4 is not excited becomes greater since the main pass in the lower portion is provided with the permanent magnet 5, with not gap between the central leg 3b and the clapper 6. On the other hand, the bypass in its upper portion is provided with the flow of less magnetic flux and the clapper 6 is not attracted by the external leg 3a. If the coil 4 is excited, the magnetic flux flows in the direction of a dotted line and the upper portion of the clapper 6 is attracted by the external leg 3a. Accordingly, the wire 7 is externally pushed from the central hole 1b for printing purposes.
Patent JP-H08261030-A (JP)
Title: Acceleration slip control device for car
Inventor: HIROSE TARO
IPC: B60T8/175
Filed: 1995-03-22
Abstract: PURPOSE: To realize stable acceleration slip control with a low cost, especially for low speed turning acceleration time. CONSTITUTION: A target acceleration Gxd is obtained based on an accelerator opening THM, an engine torque Te and the like. A turning target acceleration Gyd is obtained based on a steering angle MA, car speed Vto and the like. Besides, the target acceleration Gxd is corrected to be Gxdl or GxT while considering one fourth frictional circle drawn corresponding to a road surface frictional factor μ, which is a temporary target of acceleration slip control.
Patent JP-H02241087-A (JP)
Title: Treatment of copper circuit of circuit board for internal layer
Inventor: YAMANE TOMOAKI
IPC: H05K3/38
Filed: 1989-03-15
Abstract: PURPOSE:To eliminate such a possibility as a halo phenomenon is generated and to increase the adhesion of a copper circuit with a resin by a method wherein an electrolytic copper plating is applied to the copper circuit provided on a circuit board for internal layer and a node is formed on the surface of the copper circuit and the surface is roughened. CONSTITUTION:An electrolytic copper plating is set in such a way that an acid copper plating bath, for example, is used to make a current flow using a circuit of a circuit board for internal layer use as a cathode and the height of a node, which protrudes from the surface of the circuit, becomes 2 to 3 microns. If the height of the node is less than 2 microns, the effect of the improvement of adhesion by surface roughening is insufficient and if the height of the node is a size exceeding 3 microns, there is a possibility of generating pinholes and the height is not desirable. The adhesion between the copper circuit and a resin can be increased by the action of a roughened surface which is formed with the node and moreover, as the roughened surface of the copper circuit is formed with the node by the electrolytic copper plating, there is no possibility that a copper oxide is dissolved in an acid in a plating process or the like and a halo phenomenon is generated like the case where an oxidation treatment is performed to roughen the surface of the circuit.
Patent JP-S61223070-A (JP)
Title: Magnetic paint
Inventor: SAKURAI KAZUE
IPC: C09D175/04
Filed: 1985-03-29
Abstract: PURPOSE:To provide a magnetic paint for magnetic recording medium, containing a 6-amino-2-thiouracil (derivative) as a dispersant, having excellent dispersibility and capable of forming a magnetic recording medium having excellent magnetic properties. CONSTITUTION:A composition composed of a conventional magnetic powder such as Fe-Co-Ni alloy, a binder, an abrasive, etc., is added with preferably 0.5-10pts.wt. (based on the magnetic powder) of one or more dispersants selected from 6-amino-2-thiouracil and its derivative of formula (R is H or 1-10C alkyl). The mixture is mixed thoroughly with a kneader, etc., transferred to a stirrer, and added with a curing agent, etc., to obtain the objective magnetic paint.
Patent JP-S57179946-A (JP)
Title: Magnetic recording medium
Inventor: YAMAGUCHI NOBUTAKA
IPC: G11B5/73
Filed: 1981-04-28
Abstract: PURPOSE: To obtain a magnetic recording medium with excellent characteristics against wear of heads, dirt of heads, dropout and in still life, by incorporating fatty acid, fatty acid ester and silicone oil having high viscosity in a magnetic recording layer.  
     CONSTITUTION: Fatty acid(caprylic acid, lauric acid, myristic acid, oleic acid, stearic acid, erucic acid, and behenic acid or the like, unsaturated or saturated acid, 0.1W2wt% based on the weight of magnetic substance), fatty acid ester (methyl stearate, amyl stearate, ethyl stearate, butyl palmitate, butyl myistate, oley oleate, and butyl laurate and other saturated or unsaturated fatty acid ester, in 0.1W2wt% based on the magnetic substance), and silicone oil with high viscosity(polysiloxane such as dimethyl polysiloxane, ≥5,000 cm stokes in viscosity at 25°C) are incorporated into a magnetic recording layer to form a magnetic recording medium. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58181045-A (JP)
Title: Color tone correcting circuit
Inventor: MIYAGAWA TADASHI
IPC: H04N1/46
Filed: 1982-04-16
Abstract: PURPOSE:To execute an operation of a real time, at a high speed by a small- scale circuit configuration, by discriminating a hue signal which is outputted before an operation of the hue signal, and executing the operation successively as to two hue signals at the largest. CONSTITUTION:A fundamental masking operation processing is executed to a color separating signal obtained by scanning a color original picture, and digitized color separating signals Y, M and C are inputted to a comparing circuit 1, also are inputted to a data selector 2, and binary signals D1-D3 of 3 bits are outputted from the comparing circuit 1 in accordance with a result of comparison as to whether the color separating signals Y, M and C are large or small. These discriminating signals D1-D3 are inputted to a controlling circuit 3, and the controlling circuit 3 inputs a control signal CT to the data selector 2 in accordance with combination of these discriminating signals. Two color separating signals X1, X2 selected by the data selector 2 are inputted to an operator 4, and its difference is outputted as a correcting hue signal S.
Patent JP-S61222582-A (JP)
Inventor: MURAKAWA TOSHITAKA
IPC: B65D90/38
Filed: 1985-03-29
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-H11258231-A (JP)
Title: Method and apparatus for counting leucocyte
Inventor: OKUBO AKIO
IPC: G01N33/573
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a method whereby an apparatus used for measurement is turned compact and white blood cells can be counted correctly simply at low cost. SOLUTION: Elastase in a granulocyte in a sample is emitted, and an anti- granulocyte elastase antibody is added to the elastase. A concentration of the elastase is measured by measuring the anti granulocyte elastase antibody bonded to the elastase. A count of white blood cells in the sample is calculated from the concentration with the use of a known ratio of the count of white blood cells and concentration of the elastase. According to this count method, the white blood cells can be counted correctly, similar to conventional automatic white blood cell-counting apparatuses.
Patent JP-H05264649-A (JP)
Title: Semiconductor device, and device and method for testing the same
IPC: H01L21/66
Filed: 1992-03-19
Abstract: PURPOSE:To eliminate the influence of a contact resistance between a probe means and an electrode to be measured and precisely measure its voltage without connecting a current source and a voltage measuring means to a common grounding conductor in a semiconductor device and its test device. CONSTITUTION:A semiconductor device has a power source terminal 13 for supplying a power to an internal circuit 12 for processing signals and an earthing terminal 14, and a testing earthing terminal 15 for helping the test of the semiconductor device is provided separately from the earthing terminal 14. A test device has a prove means 16 which is brought into contact with each terminal 11, 13, 14 of a test target 20, a current source 17 for measuring the output voltage of the test target 20 through the probe means 16, and a voltage detecting means 18. A first grounding conductor L1 related to the current source 17 and a second grounding conductor L2 related to the voltage detecting means 18 are separately provided, and a testing switching means 19 is provided between the first and second grounding conductors L1, L2.
Patent JP-H08259763-A (JP)
Title: Vinylidene chloride resin composition
Inventor: ITADA MITSUYOSHI
IPC: C08K5/15
Filed: 1995-03-23
Abstract: PURPOSE: To obtain a vinylidene chloride resin compsn. which can decrease the added amt. (contained amt.) and eluted amt. of a epoxy-based heat stabilizer being a liquid at room temp. and can give a packaging film hardly yellowing by compounding a vinylidene chloride resin with the specific epoxy-based heat stabilizer and an antioxidant. CONSTITUTION: This compsn. is prepd. by compound a vinylidene chloride resin with an epoxy-based heat stabilizer and an antioxidant. The stabilizer comprises at least one alicyclic epoxy resin having two epoxidized cyclohexane rings in the molecule and represented by formula I or II (wherein R is H or methyl) and is compounded in an amt. of 0.5-4wt.% of the resin. The sum of the stabilizer and the antioxidant compound is 0.51-5wt.% of the resin.
Patent JP-H08266034-A (JP)
Title: Direct acting stepping motor
Inventor: KANEKO EIJI
IPC: H02K37/14
Filed: 1995-03-23
Abstract: PURPOSE: To provide a direct acting stepping motor where the positioning in home position setting can be performed accurately. CONSTITUTION: A shaft hole 23, whose one side is open and which has a bottom face 25 (abutment part) on the other side and in which thread 23a is made at the inside periphery, is provided at the center of the rotor 20 provided rotatably at the body cafe 4, and an output shaft 30, which has external thread 31 (screw shank) to engage with the thread 23a on one side, is provided so that it may shift in axial direction within this shaft hole 23. This is a direct acting stepping motor where the terminals 31a of this external thread 31 is made to abut on the bottom 25 and the condition that the terminal 31a (abutted part) abuts on the bottom 25 is its home position.
Patent JP-H07272425-A (JP)
Title: Flexible magnetic disc apparatus
Inventor: KASAGI YASUHIDE
IPC: G11B21/12
Filed: 1994-03-31
Abstract: PURPOSE:To start a motor smoothly by a method wherein operations for separat ing a head from a disc and for bringing the head into contact with the disc are performed in accordance with the control of a motor-on signal. CONSTITUTION:When a flexible magnetic disc 104 is not inserted, a head 107d is at a retreating position and a spacing which is large enough for the insertion of the disc 104a is provided between the head 107d and a head 107b. When the disc 104a is inserted and fixed at a disc loading position, the head 107d is also moved into a retreating position by the movement of a lifter part 1a. If the motor-on signal of return control signals is inputted in that state, a returning operation is performed and the head 107b is brought into contact with the disc 104a and a loading state in which recording, reproduction or erasing can be performed is achieved and then is made to reach an original track position. Then, if a motor-on signal is cut off, a retreating operation is started and the head 107b is separated from the disc 104a and the head 107d is moved. With this constitution, the motor can start the disc 104a smoothly, so that a low torque motor can be employed.
Patent JP-2000257544-A (JP)
Title: Air energy utilizing system utilizing dam or its circumferential facility
Inventor: KAWASAKI HIDEAKI
IPC: F03B13/06
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To establish a system capable of utilizing compressed air energy by effectively utilizing a dam or its circumferential facility. SOLUTION: In a tunnel 2t manufactured for a temporary drain or the like, its upper side is closed by closing execution 25u, and its lower side is closed by closing execution 25d, and thereby, a manufacturing chamber 2t of compressed air is formed. A conduit for leading water of the dam lake to the air manufacturing chamber 2t is penetrated from the closing execution 25u to the air manufacturing chamber 2t, and a water filling valve V1 is disposed. A intake valve V3 for intaking outside air into the air manufacturing chamber 2t and an exhaust valve V4 for supplying compressed air which is manufactured to an utilizing side, are disposed. When water is filled from the dam lake into the air manufacturing chamber 2t, a water level is raised gradually, air of an upper space is compressed, and the compressed air is manufactured.  Since a large compressed air manufacturing chamber is realized utilizing a conventional tunnel of the dam facility, much compressed air is manufactured in low costs.
Patent JP-S51147472-A (JP)
Title: Dispersed gas type floating method and apparatus
Inventor: BAANON AARU DEGUNAA
IPC: B01J19/00
Filed: 1976-06-01
Abstract: DISPERSED GAS FLOTATION PROCESS AND APPARATUS A flotation process and machine wherein hydraulic effects are used to disperse gas bubbles throughout a contained liquid body with a free surface.  The process comprises ejecting a two-phase fluid into the liquid body with the density and the kinetic energy of the ejected fluid per unit of the contained volume being such as to define a point within the area encompassed by Regions I and II in the graph of Figure 2.  The machine utilizes the hydraulic effects to disperse gas bubbles throughout the contained liquid body and includes an ejection device mounted to expel an air-liquid mixture into the liquid body.  The ejection device comprises a tubular expansion chamber with an open exit end and an opposite end into which is connected a flat plate to receive a pipe through which liquid is pumped under pressure into the chanber, the chamber being of large crosssection relative to the pipe.  Gas is aspirated into the chamber for mixing with the pumped liquid through orifices formed in the flat plate.
Patent JP-2000259129-A (JP)
Title: Liquid crystal display device and its driving method
Inventor: NAKAJIMA MUTSUMI
IPC: G09F9/35
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain at low cost the liquid crystal display device which can improve the color reproducibility of a field sequential color system by preventing even video including movements from blurring or trailing by increasing the response speed of a liquid crystal. SOLUTION: The liquid crystal display device which has a pixel electrode and a 2nd electrode connected through a switching element and liquid crystal capacity formed between the pixel electrode and a 3rd electrode has a video signal write scanning period wherein a video signal is applied as a source voltage Vs to the 2nd electrode and at least one auxiliary signal write scanning period wherein an auxiliary signal is applied; and different common voltages Vc are applied to the 3rd electrode in the video signal write scanning period and auxiliary signal write scanning period.  The response speed of the liquid crystal can be made fast by widening the range of the voltage V1c applied to the liquid crystal capacity in the auxiliary signal write scanning period with the common voltage Vc without widening the voltage range of the source signal Vs by increasing the dielectric strength of a source driver.
Patent JP-S52147005-A (JP)
Title: Switch restration system
Inventor: TOMITA HIDEO
IPC: H04Q3/00
Filed: 1976-06-01
Abstract: PURPOSE:To prevent generation of damage of a contact by carrying out program control of restration operation of a switch in a telephone exchange.
Patent JP-2000257151-A (JP)
Title: Blind attaching structure
Inventor: TOKUDA SHIGERU
IPC: E04B1/00
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To provide attaching structure capable of simply and quickly attaching a blind member to a support or the like with good workability. SOLUTION: A panel-like blind member fixed so that a channel-like attaching rail 2 having flanges 20, 20 along both side parts inward or outward is mutually parallel for one face side goes with a support member 5 so that the support member 5 of a support or the like is housed along the inside of the attaching rail 2. Locking pieces 31, 31 locked to the flange 20 for the edge parts of both leg bars 30, 30 are formed. A cross sectional substantially gate type attaching fitting 3 providing a push screw 4 to a top face in the form of penetration is put to cover the support member 5, the push screw 4 is tightened to be pushed to the support member 5 in a state where each locking piece 31 is locked to the corresponding flange 20.
Patent JP-S60205309-A (JP)
Title: Method for measuring thickness of multilayered metallic plate
Inventor: NAKAOKA SHIYOUICHI
IPC: G01N23/223
Filed: 1984-03-30
Abstract: PURPOSE:To measure accurately at high speed the thickness of each layer of a multilayered plate by irradiating a homogeneous X-ray on a sample of multilayered plate of gilt plate, etc. and measuring the secondary X-ray from the sample. CONSTITUTION:An irradiated X-ray 2 generated at a X-ray generating part 1 is a homogeneous X-ray in a fine beam and the wavelength lambda is variable by a spectroscope. The secondary X-ray 4 reflected from a sample 3 of a multilayered plate contains a fluorescent X-ray, crystal dispersing X-ray and other scattered X-rays, and detected by a detector 5. Then, a homogeneous X-ray 2 is irradiated on the sample 3 consisting of a thin layer and thick layer and simultaneously the wavelength lambda is varied across the wavelength of the X-ray absorption border of an element consisting of a thicker layer. The secondary X-ray 4 reflected from the sample 3 is directly detected and the thickness of each layer of the sample 3 is found by an operation in accordance with the change of the detection output of the secondary X-ray 4 due to the change of the wavelength lambda of the irradiated X-ray 2. Since no pulse measurement is necessary for the measurement, the measuring circuit is simple and higher accuracy can be obtd. even when the measurement time is limited. Further, the sample 3 and the detector 5 are accessible and the detection sensibility is also higher.
Patent JP-S58181634-A (JP)
Inventor: NAKAYAMA HIROSHI
IPC: B32B5/18
Filed: 1982-04-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。