baber/WOPTO huggingface dataset:
Patent JP-H08120482-A (JP)
Title: Antibacterial plated product
Inventor: CHIYOU SHIKOU
IPC: C25D5/24
Filed: 1994-10-24
Abstract: PURPOSE: To obtain an antibacterial plated product free from the generation of discoloration, corrosion and capable of keeping nice appearance by providing a chromium-cobalt alloy plated layer containing a specific quantity of chromium on a metal or a plastic. CONSTITUTION: A cobalt or cobalt alloy plated layer as primary plated layer is formed on the metal or plastic usually with 1-25μm thickness by usual electroplating method or chemical plating method (electroless plating). A chromium- cobalt alloy plated layer containing 6.5-29wt.% chromium is provided in 0.2-25μm thickness thereon using an acidic plating bath containing trivalent chromium and divalent cobalt by electroplating method. As a result, since cobalt ion from the surface plated layer and cobalt ion from the primary plated layer multiplicatively exhibit antibacterial effect, the antibacterial action is extremely improved when compared to the case that a chromium plated layer is formed on the surface.
Patent JP-H07119034-A (JP)
Title: Cleaning process for cloth
Inventor: NOMURA KOKI
IPC: C11D1/72
Filed: 1993-10-15
Abstract: PURPOSE:To provide efficient cloth-cleaning process developing excellent cleaning performance by adding a couple of a specific nonionic and amphoteric surfactants and a cleaning auxiliary to a continuous upright rotary inner drum cleaner having at least two separated cleaning baths. CONSTITUTION:In the cloth-cleaning process using a continuous upright inner rotary drum type cleaner, (A) a liquid detergent mainly containing an alkoxylated alcohol nonionic surfactant of formula I (R<1> is 8-22C alkyl, alkenyl; m is 5 to 18; n is 1 to 5) and an aminoacetic betaine of formula II (R<2> is 8-22C alkyl) and (B) a liquid washing auxiliaries mainly containing a chelating agent and/or an alkaline agent are used so that, for example, the component B is added to the first bath to effect cleaning, then the component A is added to the second bath and the cloth is rinsed with water whereby efficient cleaning can be done with excellent performance can done. This process is particularly effective in the laundry for linen.
Patent JP-2000088470-A (JP)
Title: Method for partial mending of refractory-lined vessel
Inventor: IMANISHI MASAKI
IPC: F27D1/16
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To make it possible for adjacent refractory bricks to be close in on each other even when they are subjected to thermal spalling or a physical impact in the process of cooling, heat raising and reception of steel on the occasion of partial mending and thereby to eliminate the possibility of falling off and to prolong the service life. SOLUTION: In a method wherein a VOD ladle of which the inner surface is lined with refractory bricks 2 is once cooled and the refractory bricks 2 on the inner surface are mended partially, the partial mending is conducted at the time when the residual thickness L0 of the refractory bricks 2 on the side wall is [M/÷(P-N)×(1/2)/L}]+H (strength correction value) or above in the case when the thickness of the refractory bricks 2 on the initial lining is denoted by L, the dimension of the back side by P, the dimension of the operating side by N, and the gap of a joint by M.
Patent JP-2000087382-A (JP)
Title: Leveling member between panels and underground wall drain structure using the same
Inventor: YAMAMOTO TAKESHI
IPC: E02D31/02
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To easily level a plurality of panels arranged on a basic board at a constant interval (gap). SOLUTION: A leveling member 70 has a panel lower face support member 77 and a panel upper face press contact member 78 screwed therewith. The support 73 of the panel lower face support member 77 is protruded from the reverse of a basic board 20 at a gathering reace of corners of panels 30, and the panel upper face press contact member 78 is screwed on the panel lower face support member 77 so as to press the neighborhood of the corner part (c) of each panel.
Patent JP-H10106601-A (JP)
Title: Fuel cell
Inventor: AKAGI ISANORI
IPC: H01M8/24
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To lessen dispersion of supply quantity of oxygen containing gas to each oxygen containing gas flow path or supply quantity of fuel gas to each fuel gas flow path with a simple constitution. SOLUTION: In a fuel cell in which plural cells C' are arranged in parallel in their laminated state, a cell laminator NC is constituted, an opening o of an oxygen containing gas flow path s and an opening o of a fuel gas flow path f are provided at an outer circumference of the cell laminator NC, gas communicating paths F and S that communicates with the opening of the oxygen containing gas flow path s or the opening o of the fuel gas flow path f are provided, respectively,  a gas passage adjuster P integrally formed so as to be provided with a passage adjustment part p for adjusting gas passage corresponding each operating o is additionally provided so as to equalize supply quantity of gas to be supplied to each of flow paths f and s through each opening o from the gas communicating paths F and S at an outer circumference part at which respective openings o of the oxygen containing gas flow path s and of the fuel gas flow path f are disposed, respectively, in the cell laminator NC.
Patent JP-H0899062-A (JP)
Title: Driving device for linear actuator
Inventor: SAKANO TETSURO
IPC: H02N2/00
Filed: 1994-09-29
Abstract: PURPOSE: To provide a driving device for a linear actuator by which the position, velocity and the direction of movement of a traveling object are controlled. CONSTITUTION: A triangular wave signal of a frequency corresponding to a velocity command is outputted from a triangular wave signal generation means 30. The piezoelectric elements B, B' for movement of a first and second grip type linear actuators are driven through amplifiers 42, 42'. When the triangular wave signal is increased and decreased, the synchronizing signal of a reversing rectangular wave is formed. Grip signals GS1, GS2 of both the same signal as the synchronizing signal and a signal of the reversed synchronizing signal are changed over and outputted in accordance with the direction of a movement command. Piezoelectric elements A, A' for grip are driven through the amplifiers 41, 41' and a traveling object 20 is alternately gripped by grip parts 2, 2'.  Since the traveling object 20 is gripped while synchronizing with extension and contraction of the piezoelectric elements B, B' for movement, the traveling object 20 is moved in the direction of the movement command. The traveling object 20 is moved continuously and smoothly at the command velocity because it is driven by the triangular wave signal. High-speed movement is enabled and reciprocating movement of a long stroke is enabled.
Patent JP-H1198742-A (JP)
Title: Coil bobbin of stepping motor
Inventor: KAWAI EIJI
IPC: H02K37/14
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a superior coil bobbin which enables reduction in electric continuity troubles caused by the breaking of a coil wire, and enables high-speed winding. SOLUTION: A coil bobbin 1 is equipped with a cylindrical bobbin 2, a pair of flanges 3 and 4 extended outward on both sides of the bobbin 2, and a terminal mount 5 for leading a coil wire extended from one periphery of the second flange 4. An inner side face 4a on the side of the bobbin 2 of the second flange 4 is made into a plane with the face 5a on the side of the bobbin 2 of the terminal mount 5. A projection 7 is extended at the section, where the first flank 5d of the terminal mount 5 and the outside flank 4c of the second flange 4 are connected with each other. At the terminal mount 5, the corner where the inner flank 5a, a head face 5c, and a second flank 5d cross one another is clamfered, thereby being made into a chamfered part 8.
Patent JP-H0892163-A (JP)
Title: 3-methoxypropionic acid ester derivative
Inventor: FUSHIMI MASAKI
IPC: C07C67/31
Filed: 1994-09-28
Abstract: PURPOSE: To obtain the new compound having an ester and an alkoxy in the molecule, having an alkyl-substituent group, particularly a bulky substituent group on carbon atom at α-position numbering from the ester and useful as an electron donating compound of a Ziegler-Natta catalyst. CONSTITUTION: A 3-methoxy-2-isopropyl-2-isopentylpropionic acid alkyl ester of formula I (R is a 1-4C lower alkyl), e.g. 3-methoxy-2-isopropyl-2- isopentylpropionic acid ethyl ester, etc. The compound of formula I is obtained by reacting, e.g. a 3-hydroxy-2-isopropyl-2-isopentylpropionic acid alkyl ester with a methyl halide or methyl paratoluenesulfonate in the presence of a dehalogenating agent. The ester of formula II or formula III is useful as an intermediate for compound of formula I.
Patent JP-H08100035-A (JP)
Title: Water-base emulsion and its production
Inventor: NANBA YOICHI
IPC: C08F290/06
Filed: 1994-09-28
Abstract: PURPOSE: To obtain a water-base emulsion of a ladder-silicone-contg. polymer which, while having been difficult to produce, is excellent in water resistance, weatherability, and adhesion to a substrate and has high rigidity, hardness, and stain resistance. CONSTITUTION: This emulsion is prepd. by subjecting a ladder polyorganosiloxane having a polymerizable unsatd. group, an unsatd. carboxylic acid, and a polymerizable unsatd. compd. to soln. polymn. in a hydrophilic org. solvent in the presence of a polymn. initiator, neutralizing the resultant copolymer soln., and, after or during the neutralization, dispersing the soln. in water.
Patent JP-2000078886-A (JP)
Title: Controller for induction motor
Inventor: OMORI YOICHI
IPC: H02P27/06
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To evade continuous operation in the vicinity of 0 frequency of an induction motor provided with no speed sensor. SOLUTION: This control equipment is provided with a speed command correcting means 20. When the absolute value of a frequency of an input voltage of an induction motor stays at a frequency lower than a specified value f0 for a specified time, the speed command correcting means 20 changes gradually a speed command in such a manner that the absolute value of the frequency becomes higher than or equal to a specified value f1 smaller than the above- mentioned f0. When the frequency of a voltage stays in the vicinity of 0 for a long time, the speed command is automatically corrected in such a manner that the frequency evades the vicinity of 0. As a result, an accurate rotation speed can be continuously obtained by a speed computing element, and a runaway phenomenon which is to be caused by erroneous speed operation can be evaded.
Patent JP-H11233470-A (JP)
Title: Chemical mechanical planarization method for semiconductor elements
Inventor: WATTS DAVID K
IPC: H01L21/304
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a chemical mechanical planarization method for semiconductor elements that removes slurry attached to the back side of semiconductor elements to prevent production of particles attributable to mixture of slurry. SOLUTION: In this chemical mechanical planarization method for semiconductor elements 5, there is provided a semiconductor element 5 having a front side and back side 6. The front side is the upper surface of the second metal layer 70. In the first planarization process, the first media are used to planarize the element front side to expose the second front side of the element. The first media comprise the first polishing component and the first chemical solution. In the subsequent cleaning process, the element back side 6 is cleaned. In the second planarization process, the second media are used to planarize the second front side. The second media comprise the second polishing component and the second chemical solution.
Patent JP-S62119984-A (JP)
Title: Light emitting diode device for optical communications
Inventor: SUKEGAWA TOKUZO
IPC: H01L33/30
Filed: 1985-11-19
Abstract: PURPOSE:To facilitate improvement in light emission efficiency and reduction in transmission loss of an LED for optical communications by forming an active region which has a center wavelength of light emission in a specific range in an InGaP epitaxial layer. CONSTITUTION:An included GaAsP layer 12 and a GaAs layer 13 are made to grow on an N-type GaAs substrate 11. Further, an N-type InGaP layer 14 is made to grow on the layer 13 and a P-type impurity such as zinc is diffused from the surface of the layer 14 to form a P-type InGaP layer 15. Then electrodes 16 and 16' are formed on the surface of the layer 15 and the back plane of the substrate 11 respectively. This P-N junction constitutes an active region which has a center wavelength of light emission in a range of 0.56-0.59mum. As InGaP is of direct transition type, a high light emission luminance can be obtained. The epitaxial layer may be formed by vapor phase deposition or bulk deposition. With this constitution, an LED with a high luminance and low transmission loss can be obtained.
Patent JP-H07140411-A (JP)
Title: Fine rotation driving device
Inventor: KUBE YASUSHI
IPC: H02P6/17
Filed: 1993-09-21
Abstract: PURPOSE:To provide a fine rotation driving device which enables the rotation direction and rotation position of a rotor to finely be adjusted with the input signal of a driving circuit. CONSTITUTION:The rotation driving device, which is equipped with the driving circuit and rotates a motor, having magnets on its rotor and a driving coil and a sensor detecting the positions of the magnetic poles of the magnets at its fixed part, for ward and backward by controlling a current supplied to the driving coil according to the output of the sensor and also changing the direction of the current supplied to the driving coil according to the logical value of the input signal inputted to the driving circuit, is provided with a rectangular wave oscillator having a variable resistor 1 which adjusts a duty ratio continuously; and its output signal is inputted as the input signal of the driving circuit and the duty ratio of the output signal is adjusted by the variable resistor 1 to adjust the rotation position of the rotor of the motor.
Patent JP-2000085390-A (JP)
Title: Supporting structure for differential device
Inventor: HIROMASA NAOKI
IPC: B60K17/16
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To further reduce the deceleration which acts on a cabin of a car body at the time of collision. SOLUTION: This structure is provided with first paired car body connecting parts (paired car body connecting parts 6 of a rear part), and a bracket 7. The first paired car body connecting parts are arranged on a side far from the propeller shaft 3 sandwiching an axial center of a drive shaft (a rear drive shaft 2) in right and left sides of a differential case 1, and are provided upward from the axial center of the propeller shaft.  The bracket 7 is provided with second paired car body connecting parts (paired car body connecting parts 9 of a front part) connected to a car body at a position of an engine side from a connecting part 10 of a differential device and the propeller shaft and at a position upward from the axial center of the propeller shaft, a fixing part (a horizontal part 7h) to a side surface of the differential case 1, and a fragile part 11 provided between the second paired car body connecting parts and the fixing part. A directon of displacement of the differential device is restricted so that the connecting part of the differential device and the propeller shaft may jackknife in a V type when axial force is added to the propeller shaft. Accordingly, first the fragile part of the bracket is plastically deformed, and then the fragile part is broken when the axial force is added.
Patent JP-2001086082-A (JP)
Title: Cm broadcasting schedule creating device
Inventor: MURATA MASAFUMI
IPC: H04H60/82
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain a CM broadcasting schedule creating device, capable of remarkably enhancing the efficiency of CM schedule creation by assisting scheduling of CM broadcast on a computer. SOLUTION: This CM broadcasting schedule creating device 11 is constituted by providing a business broadcasting system 13 to manage a CM broadcasting schedule to be broadcasted by a broadcasting station, an agent client 15 provided at least with a function for applying for a broadcasting contract of the CM broadcast and a WWW server 17 including in the business broadcasting system 13 and to be connected with the agent client 15 via the Internet. The WWW server 17 is provided with a function to extract CM broadcasting schedule information, including contract information, time reservation information, vacant frame information or the like by referring to a data base included in the business broadcasting system 13 and a function to create a Web page, by converting the CM broadcasting schedule information into a prescribed form possible to be browsed. The Web page is referred to by the agent client 15.
Patent JP-H04140028-A (JP)
Title: Emergency power supply
Inventor: KOUCHI HIROYUKI
IPC: H02J9/02
Filed: 1990-09-28
Abstract: PURPOSE:To absorb noise for each circuit without causing cost increase by interposing a noise absorbing circuit between a rectifying circuit, a control means and a charging circuit, an AC commercial power supply, in an emergency power supply in which a control means makes a switching to a battery output, upon power interruption, to feed a high frequency AC power from an inverter section. CONSTITUTION:An AC commercial power supply 1 is connected with a noise absorbing circuit 2. Noise in the AC power fed from the AC commercial power supply 1 is normally absorbed through a noise absorbing circuit 2. At that time, AC power from which noise is absorbed through the noise absorbing circuit 2 is fed to a charging circuit 5 for a battery 7. Upon interruption of the AC commercial power supply 1, a second inverter circuit Inv 2 is turned ON by a relay Ry and charges fed from the battery 7 are converted into a high frequency AC power for lighting a discharge lamp FL. According to the constitution, noise to each circuit can be absorbed, without causing cost increase, by interposing a noise absorbing circuit between the rectifying circuit, the control means and the charging circuit, the AC commercial power supply.
Patent JP-S60220796-A (JP)
Inventor: SEODOA ENU TORAIKIRISU
IPC: B42D1/00
Filed: 1984-12-08
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-H04140315-A (JP)
Title: Method for constructing pile structure comprising structural column
Inventor: SUZUKI MASAYUKI
IPC: E02D29/045
Filed: 1990-09-28
Abstract: PURPOSE:To install a structural column with a high degree of precision by mounting a jack on a frame, which supports the structural column vertically movably and fixing a bracket for horizontally supporting said column and a float device for adjusting the verticality thereof to the structural column. CONSTITUTION:A supporting bracket 67 is horizontally mounted on the top 61 of a structural column 6 and a journal jack 50 is fixed to a frame 7 to set the level of the column by extending or contracting said jack. At a location midway of the column, a jack 20 which acts in a horizontal direction is provided between the column and a casing 8 to a adjust the verticality of the column. Next, a lower bracket 64 is provided and a float 33 is attached to the upper end of said bracket, whereby the vertical position of the column is adjusted depending on the position of the float 33 on the surface of muddy water 31. The lower part of the column 6 is parallelly reinforced by a number of steel ribs 66. As a result, operations on the frame are made possible and installation of the column can be performed with a high degree of precision.
Patent JP-S63113598-A (JP)
Inventor: NAKAGAWA YOICHI
IPC: G09G1/14
Filed: 1986-10-31
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-2000094031-A (JP)
Title: Metal extruding device
Inventor: FUKUOKA SHINGORO
IPC: B21C35/04
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To stably supply an extruded product having a beautiful surface by forming a discharging air gap flow passage so that at least one pair or more of a narrow air gap flow passage and a wide air gap flow passage continue from a root part of an abutment toward an external part and the last air gap flow passage becomes narrow. SOLUTION: A discharging air gap flow passage 33 which is formed of a rotating wheel 11 and a fixed shoe 21 is formed so as to be in order of a narrow air gap flow passage 35, a wide air gap flow passage 38 and a narrow air gap flow passage 36 from the vicinity of a root part of an abutment 25 toward an external part, and further a bending part 37 is formed ahead of the narrow air gap flow passage 36. A surface layer part of a metal material easily enters the discharging air gap flow passage 33 by preparing the wide air gap flow passage 38 ahead of the narrow air gap flow passage 35.  However, since a quantity of the metal material exceeding a required quantity is possibly discharged in this state, the metal material is controlled to flow out by a labyrinth effect by preparing the narrow air gap flow passage 36 again ahead of the wide air gap flow passage and further by preparing the bending part 37.
Patent JP-2000091001-A (JP)
Title: Surface mounting connector
Inventor: KOYAMA RYOZO
IPC: H01R12/71
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of mounting failure and soldering failure by arranging the fixing metal fitting engaging part on a connector main body, and rotating the installing part of a fixing metal fitting with the fixing metal fitting engaging part when the connector main body relatively moves to a base board. SOLUTION: The fixing metal fitting engaging part 31A is arranged close to the tip part of a fixing arm 31 to install a fixing metal fitting. The fixing part of the fixing metal fitting 40 is placed on the soldering part on a mother base board, and when performing slidering by a reflow a mold of the contact terminal arranging part 20 can warp by influence by heat, and the tip part of the fixing arm 31 parts can float upward. In this case, since the installing part of the fixing metal fitting 40 is floatingly connected to the periphery of the fixing metal fitting engaging part 31A of the fixing arm 31, the fixing metal fitting lowers by following upward parting of the fixing arm 31. The fixing part stops on the soldering part on the mother base board in a contact state by floating of the installing part of the fixing metal fitting 40.
Patent JP-H10107969-A (JP)
Title: Image read method and its device
Inventor: TOYOFUKU TAKASHI
IPC: H04N1/04
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To attain high speed processing of the image reader by adopting a short period for a synchronizing signal used for main read scanning for an image read line synchronizing signal in the case of advance read scanning and increasing the speed of a motor moving the image original in the subscanning direction. SOLUTION: In the case of advanced read scanning for an image original F to decide an image processing condition for an image processing section 32, a period of an image processing line synchronizing signal LS1 is decreased to, e.g. 1/3 of a period of a synchronizing signal LS2 used in the case of main read scanning. Then a speed of a motor 16 to move relatively the image original F in the subscanning direction is increased to thrice in this case in comparison with th speed for the main read scanning. Thus, the image processing condition is decided in about 1/3 time in comparison with a conventional method. Thus, as a result, high speed processing is attained for the entire image reader 10 and the productivity is improved.