baber/WOPTO huggingface dataset:
Patent JP-H0320498-A (JP)
Title: Plating device
Inventor: TSUDA HIROSHI
IPC: C25D17/10
Filed: 1989-06-15
Abstract: PURPOSE:To reduce the variance in the thickness of a plating film by providing a grid electrode having the same potential as a cathode in addition to the anode and cathode. CONSTITUTION:The cathode 4 as a material to be plated and the anode 3 are opposed in the plating soln. 2 in a plating bath 1 in a dipping-type plating device. Furthermore, the grid electrode 7 made of a metal not to be plated such as Mo and Ti is arranged between the cathode 4 and the anode 3. The potentials of the grid electrode 7 and cathode 4 are equalized, and a power source 5 is connected between the cathode 4 and the anode 3. As a result, the electric field distribution in the plane of the cathode 4 is narrowed by the grid electrode 7, and the variance in the thickness of the plating film in the plane of the cathode (material to be plated) is reduced.
Patent JP-S5853799-A (JP)
Inventor: FUJITA MOTOTSUGU
IPC: G21C19/32
Filed: 1981-09-28
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-H09314141-A (JP)
Title: Oil separator in pretreatment degreasing process in plating
Inventor: YASUDA AKIRA
IPC: C23G1/36
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To exclude factors which cause deterioration in product quality by a method in which a lengthy pipe member one end of which is closed, and in which at a prescribed position in the longitudinal direction of an outer diameter surface, jet nozzle parts are formed at prescribed intervals is inserted into each of the both end opening parts of a joint member to be able to rotate. SOLUTION: A degreasing shower nozzle 18 is composed of a fitting 18c and shower pipes 18d, 18e. The fitting 18c which is hollow and T-shaped is equipped with rotary joints 18a, 18b which can rotate at an angle of 45 degree in the right and left end parts. In the shower pipes 18d, 18e, shower nozzles G are formed at regular intervals in the longitudinal direction of a lengthy pipe member one end of which is closed and the other end of which is opened. The open end parts of the shower pipes 18d, 18e are inserted into the both end open parts of the right and left rotary joints 18a, 18b of the fitting 18c, respectively. Besides, in the shower pipes 18d, 18e, the direction of the shower nozzles G is made adjustable from a horizontal position to about 45 degree upward.
Patent JP-S6048917-A (JP)
Title: Dentifrice composition
Inventor: MAEYAMA TSUTOMU
IPC: A61K8/25
Filed: 1983-08-24
Abstract: PURPOSE:To provide a dentifrice composition having high cleaning capability, good taste and excellent storage stability, by using an abrasion base comprising a synthetic amorphous silicate bonded with a specific amount of zirconium. CONSTITUTION:A synthetic amorphous zirconium silicate having bonded zirconium of 0.1-10wt%, preferably 0.2-2% in terms of Zr2O based on SiO2, and preferably having a refractive index of 1.40-1.47, a specific surface area of <=800 m<2>/g, a specific gravity of 1.9-2.3 and a liquid absorption of 0.4-2.0ml/g, is used as an abrasion base, and is compounded to a dentifrice vehicle composed mainly of water, a thickener and perfumery in an amount of 1-50%, especially 5-30% of the whole composition. The silicate has low temperature coefficient of the refractive index, and accordingly, a transparent dentifrice storable for a long period or in a cold or hot place without causing the refractive index difference between the abrasion base and the dentifrice vehicle and having a stable transparency can be produced by using the silicate as the abrasion base of a transparent dentifrice.
Patent JP-H096511-A (JP)
Title: Key scanning processing system
Inventor: ISHIHARA JUNJI
IPC: H03M11/20
Filed: 1995-06-20
Abstract: PURPOSE: To make it unnecessary to increase the operation speed of a CPU by reducing chattering absorbing processing step for key scanning and shortening time to be used for key scanning. CONSTITUTION: In S101, a coincidence frequency counter is cleared. In S102, all key scanning outputs are set up to the same value. In S103, the input value of a key scanning input is stored in a memory 1. In S104, queuing processing for a fixed time is performed. In S105, a key scanning input value is inputted to a memory 2. In S106, whether the value stored in the memory 1 is equal to the value stored in the memory 2 or not is checked and judgement for returning operation to the S101 when both the values are different from each other or advancing the operation to a step S107 when both the values are equal is performed. In the S107, '1' is added to the coincidence frequency counter. In S108, whether the value of the counter is equal to a regulated value or not is checked and returns when both the values are not equal, or ends the operation when both the values are equal.
Patent JP-H05343948-A (JP)
Title: Automatic equalizer
Inventor: MATSUOKA AKIHIKO
IPC: H03H21/00
Filed: 1992-06-12
Abstract: PURPOSE:To reduce deterioration in an error rate of data by solving a problem that a processing speed of the algorithm for correcting a tap gain automatically cannot follow when a timewise change in a radio transmission line characteristic is high with respect to the automatic equalizer applied to a demodulator used for a receiver of a radio communication system employing the orthogonal digital modulation system. CONSTITUTION:Plural tap gains are set to a tap gain estimate section 115 in the inside of the automatic equalizer and an error discrimination section 106 selects one among objects of equalization correction values calculated by a filter section 102 based on each tap gain while using an estimated error by error estimate sections 104, 117 and then the equalization is continued. Thus, the automatic equalizer is obtained, in which deterioration in an error rate of data is less even in a transmission line whose characteristic varies at a high speed at which a processing speed of the algorithm for automatically revising a tap gain cannot follow the speed.
Patent JP-H0817495-A (JP)
Title: Case with connector for electronic unit
Inventor: OKAMURA NORITOMO
IPC: H01R9/16
Filed: 1994-07-05
Abstract: PURPOSE:To provide a connector-equipped case for electronic unit, which can simplify the electric connections with a circuit board and can suppress the costs. CONSTITUTION:A connector 6 consisting of a socket 7 and terminal 8 is formed on an upper cover 5 in a single piece structure, wherein the upper cover 5 is to shut the over-opening of a lower cover 4. The terminal 8 is contacted with an electrode pad 11 on a circuit board 10 which is accommodated in the lower cover in the position that the upper cover 5 is fitted in the lower cover 4, and is thereby put in electric continuity to a circuitry on the board. Thereby one single-item connector necessary for connection is decreased, and also the soldering to the circuit conductor of the terminal 8 can be omitted.
Patent JP-H0450338-A (JP)
Title: Shape retaining hose and production thereof
Inventor: MASUTANI TORU
IPC: D03D15/00
Filed: 1990-06-12
Abstract: PURPOSE:To obtain a lightweight thin-walled hose with small resistance in housing and taking out due to inside lining by using weft yarn of flat cross section, making the minor axis direction thereof in agreement with the thickness direction of a jacket and weaving the yarns. CONSTITUTION:Spun yarn 1 having preferably 0.8mm diameter is used as warp yarn and, e.g. nylon monofilament having the cross section in an elliptical form is used as weft yarn 2. Weaving thereof is then carried out so as to make the minor axis direction of the weft yarn in agreement with the thickness direction of a jacket 3. The resultant cloth is then lined with a rubber layer 4 to preferably 0.4mm thickness to afford the objective hose.
Patent JP-H0812076-A (JP)
Title: Work sensing method and device of magnetic levitation conveying device
Inventor: NISHITSUJI MUNEYOSHI
IPC: H01L21/203
Filed: 1994-07-05
Abstract: PURPOSE:To sense a work certainly without equipping a moving element with any special apparatus, by sensing work holding of the moving element from change in the control voltage to be distributed to electric magnets on the basis of the sensing value given by a sensor of a magnetic levitation device. CONSTITUTION:Differential signals obtained by taking difference between signals given by levitation control sensors 7 mounted on an actuation controller 9 and the set value are subjected to PID control by a magnetic levitation device 3, and voltage is distributed to a plurality of electric magnets 6 of the actuation controller 9 so that they generate magnetism. Then a magnetic substance 5 of a moving element 4 is attracted so that the element 4 is levitated magnetically, and if the actuation controller 9 is moved in the desired direction, the element 4 restrained magnetically moves also in the same direction. Because the element 4 is levitated magnetically, its attitude is inclined from the level by movement of the center of gravity depending upon existence of any work (a), but the element 4 can be corrected to the levitating attitude approx. horizontally by analyzing the sensing values of the sensors 7 as classified by purposes and controlling the distributed values for the magnets 6 upon subjecting the values to the PID control.
Patent JP-2000340500-A (JP)
Title: Aligner and processor for parameter set, and editting method
Inventor: MOTOKI TOSHIHIKO
IPC: H01L21/027
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To reduce a time required for editting a parameter set, to reduce a storage capacity required for storing the parameter set, and to reduce a time required for reading the parameter set and transferring it. SOLUTION: In an aligner and a processor for parameter set which are provided with an editting means to prepare or change a parameter set that the values of the respective control parameters used for controlling the aligner are set by a job unit, the editting means 91 applies the set value or changed value of the control parameter inputted by an operator to a plurality of parameter sets. Further, the aligner and processor are provided with a storage means to store the parameter sets, which stores the parameter set as a combination of table data parts 92 and 94 and a set data part 93. The table data part includes a reference data specifying the parameter set referring to the respective parameters of each of parameter sets, and the set data part includes a set value of a control parameter referring to itself by the refererence data.
Patent JP-S5877087-A (JP)
Title: Driving method of magnetic bubble memory device
Inventor: HIRAKAWA OSAMU
IPC: G11C11/14
Filed: 1981-09-30
Abstract: PURPOSE:To avoid the breakdown of the storage information when a power supply is interrupted, by detecting the voltage level when the power supply is interrupted through an applied voltage level detecting circuit and then stopping a bubble driving rotary magnetic field which is working in the start-stop direction. CONSTITUTION:The applied voltage 24V is supplied with ''H'' level to a -NM1 terminal of a bubble controller 13 divided by resistances 11 and 12 and via a diode 10. The input level at the -NM1 terminal is lowered down to ''L'' level as the applied voltage drops. The controller 13 drives in the normal state a bubble driver 14 when the -NM1 input is set at ''H'' level and then stops the working of a bubble driver 14 in a prescribed sequence when the -NM1 input is set at ''L'' level respectively. Thus the bubble of a bubble memory is stopped in the start-stop direction. As a result, the working memory 15 is stopped in a prescribed sequence when the applied voltage drops. This can prevent the breakdown of the information of a bubble memory when the power supply is interrupted.
Patent JP-H0446093-A (JP)
Title: Epitaxial growth device of thin film of single crystal compound
Inventor: YAMADA AKIRA
IPC: C30B23/08
Filed: 1990-06-14
Abstract: PURPOSE:To obtain the thin film of a single crystal compd. having high quality at a low temp. and to suppress the deterioration of the above device by reactive gases by the constitution consisting in providing electron beam generators and providing a specific partition plate between the electron beam generators and a substrate in a vacuum chamber. CONSTITUTION:The epitaxial growth device which evaporates a material 11 in the vacuum chamber 10 kept at a prescribed vacuum degree and forms the thin film of the compd. composed of the evaporated material to be deposited by evaporation and the reactive gases 2 supplied into the vacuum chamber 10 on the substrate 9 is provided with the electron beam generators (filament 6 and electrode 7) which irradiate the above evaporated material 14 to be deposited by evaporation with an electron beam and the means (e.g.: partition plate 30) which is installed between the electron beam generators 6, 7 and the substrate 9 and maintains the concn. of the reactive gases 2 on the substrate 9 side higher than the concn. of the reactive gases 2 on the electron beam generator 6, 7 side.
Patent JP-S6134306-A (JP)
Title: Lift control device for air intake/exhaust valve of internal-combustion engine
Inventor: MATSUMOTO YASUO
IPC: F01L1/18
Filed: 1984-07-26
Abstract: PURPOSE:To reduce not only operational force but also exciting force given to a tappet valve system at the time of changing over a cam by forming a lift control cam for a valve through arranging the plural number of plane surfaces so as to be changed monotonously and operating said cam througth an elastic member. CONSTITUTION:A lift control cam 20 is formed through joining the plural number of plane cam faces C1-C5 by a smooth curved line, and the cam 20 is connected to a cam control shaft, which operates the cam 20, through an elastic member. By means of driving torque reserved in the elastic body during lift of an air intake/exhaust valve, the control cam 20 can be rotated during closure of the valve, and operation can be performed by small driving force. Further, since distances from the center of rotation to C1-C5 cam faces are such that said faces show monotonous changes in the same direction of rotation, exciting force given to the tappet valve system at the time of changing over the cam faces is reduced and generation of impact sound is suppressed.
Patent JP-H1195-A (JP)
Title: Apparatus for preventing twining up of winder
Inventor: MIZUKAMI SADAO
IPC: H02G7/00
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for preventing the twining up of a winder which does not move a branch line from an insertion position, not drop an engaging force and is readily producible. SOLUTION: This preventing apparatus 20 is equipped with an apparatus main body 24 having a peripheral wall 21 and two edge walls 22 and 23. Each of the edge walls has a separating part and each of the edge walls 22 and 23 is provided with a drawing preventing piece. The peripheral wall 21 is separated in the peripheral direction. Both the separated end parts in the peripheral direction are mutually connected by a connecting means having anchor bodies 26 in a piled state and joined in a cylindrical state. The connecting means is composed of the anchor bodies 26 and engaging holes on the peripheral wall 21. The anchor bodies 26 are engaged by enlarging the diameters of the holes and disengaged by reducing the diameters.  The edge walls 22 and 23 are detachably fixed to the peripheral wall 21 and the edge wall 23 is equipped with an engaging tool fitting seat for a branch line engaging tool 30.
Patent JP-H104667-A (JP)
Title: Motor and power steering device
Inventor: FUJITA SHUJI
IPC: H02K23/00
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To obtain a motor which can change the output torque by a simple structure and a power steering device which can output a prescribed output torque, corresponding to a running state of a vehicle to a steering output shaft and can execute an optimum power assist. SOLUTION: In a print coil 36 of a motor part 34, provided in a power steering device, power supply brushes 76 and 78 are held displaceably by a moving mechanism part 50. They are rotated in accordance with a steering direction and a steering torque, thereby changing a state of contact thereof with the print coil 36. When the power supply brushes 76 and 78 are displaced, the direction of a magnetic flux and a substantially effective length of a coil wire of the print coil 36 are changed, and the direction of rotation of the motor part 34 and the driving force thereof are changed. According to this constitution, it is possible to output a prescribed output torque, corresponding to the steering direction, and the steering torque to a steering output shaft and to execute an optimum power assist.
Patent JP-H05323182-A (JP)
Title: Camera
Inventor: SUDA YASUO
IPC: G02B7/34
Filed: 1992-05-22
Abstract: PURPOSE:To attain a practically and sufficiently accurate decision on the eclipse of a range-finding luminous flux, while suppressing the amount of light exit window information, small. CONSTITUTION:A light exit window output means 355 outputting information on a light exit window, on a point on an expected image forming surface at 'a distance set in advance, from the optical axis of an image forming system, is provided, further, a light exit window output means 355 outputting the information at a position where the largest effective F-number of the image forming optical system is obtained, in the whole range capable of focusing by a lens driving means 354, as the light exit window information, as well, is provided, and the presence of the occurrence of the eclipse of the photometry luminous flux. on each of plural range-finding visual fields, is discriminated with the light exit window information.
Patent JP-S5277520-A (JP)
Title: Automatic frequency control circuit
Inventor: MASUDA MITSUYA
IPC: H03L7/02
Filed: 1975-12-23
Abstract: PURPOSE: To enlarge lead-in range as well as to eliminate malfunction when no synchronous signal exists, by defeating AFC instantaneously and by releasing local oscillator from malfunction lead-in. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0319069-A (JP)
Title: Diagnostic system for abnormality of multiprocessor
Inventor: ENDO YUKIO
IPC: G06F15/16
Filed: 1989-06-16
Abstract: PURPOSE:To shorten a diagnosing time by camparing its own process result with each process result of other unit processors and inputting the result of comparison to a majority circuit to decide an abnormal unit processor by plural unit processors. CONSTITUTION:The diagnostic results of unit processors 1, 2 and 3 are verified with each other, and these verification results are inputted to a majority circuit 4 to decide the abnormal one of those processors. As a result, a special monitor processor is not required and the system down due to a trouble of the monitor processor itself can be avoided. In addition, the transfer is not required for the special diagnostic program and data. Thus the time required for a diagnostic process is shortened and the deterioration of efficiency can be avoided for multiprocessor.
Patent JP-H095275-A (JP)
Title: Composite gas sensor
Inventor: OCHIWA SHINICHI
IPC: G01N27/16
Filed: 1995-06-21
Abstract: PURPOSE: To provide a composite gas sensor which can operate at a constant temperature and always detect combustible gas of low gas concentration of 1000ppm and incomplete combustion. CONSTITUTION: A composite gas sensor comprises a first gas detection elements 11, 11x on which a metal oxide carrier carrying an oxide catalyser making a main component of palladium on a resistance bulb is fixed and four gas detection parts not covered or covered by either filter of a first filter composed of activated carbon, a second filter 22a composed of activated carbon carrying a noble metal catalyser, or a third filter composed of iron oxide carrying gold on either element of second detection elements 12, 12x on which the metal oxide carrier carrying the oxide catalyser making another component of platinum on the resistance bulb is fixed. 3a indicates a base, 4 a pin and 20a a wire gauze.
Patent JP-H01321293-A (JP)
Title: Comb of passenger conveyor
Inventor: MURATA SHIGERU
IPC: B66B29/06
Filed: 1988-06-22
Abstract: PURPOSE:To prevent passengers from being injured by providing the comb of a passenger conveyor with a fitting part by which a supporting plate is sandwiched from both the upper and lower sides, so that, even if the comb tooth breaks, the broken part can be prevented from being scattered. CONSTITUTION:When a hard foreign matter 5 having been caught in the cleat 2a of a step 2 collides with a comb tooth 3a as the step 2 moves, even if the comb tooth 3a breaks at the root thereof, the lower side part 7a of a fitting part 7 is connected to the broken comb tooth 3a, and the lower part 7a is supported from the underside by a floor plate 1 or a fitting plate. Thus, the broken part is not scattered away, and accordingly passengers can be prevented from being injured.
Patent JP-S5943038-A (JP)
Title: Resin composition having improved electrical conductivity
Inventor: SARUWATARI KOUICHI
IPC: C08K5/53
Filed: 1982-09-04
Abstract: PURPOSE:To provide an electrically conductive resin compsn. having permanent electrical conductivity, by blending metallic copper powder as an electrical conductor and incorporating a specified organophosphorus compd. CONSTITUTION:An electrically conductive resin compsn. capable of retaining good electrical conductivity over a long period of time is obtd. by incorporating an organophosphorus compd. of formula I (wherein R1, R2 are each halogen, alkyl, cycloalkyl, aralkyl, aryl; R3 is alkyl, aralkyl, aryl; X is O, S; m, n are each 0-3) such as a compd. of formula II in a resin compsn. contg. metallic copper powder as an electrical conductor blended therewith. When a specified org. titanate compd. such as isopropyltri(di-octyl pyrophosphate)titanate is used together with the organophosphorus compd., the electrical conductivity and its duration can be further improved.
Patent JP-H01320104-A (JP)
Title: Manufacture of ceramic molded object
Inventor: ENOSHIMA NAOTO
IPC: C04B35/622
Filed: 1988-06-22
Abstract: PURPOSE:To contrive to improve the durability of a mold in manufacture by a method in which ceramic powder and water are mixed with the additive composed of dispersion medium and the gel compound gelling at high temperature, and the slurry of raw material is prepared by heating, and then this heated slurry is cast in a mold, and is solidified by cooling the mold below the temperature at which the gel component gels. CONSTITUTION:A slurry is made by mixing and heating ceramic powder, solvent and additive. The additive is composed of dispersion medium and the gel component gelling at high temperature. The gel component is dissolved and dispersed in water at high temperature and shows fluidity, and it gels at low temperature. Said component gels preferably in room temperature. The heated slurry having been prepared is cast in a mold, and then it gels and is solidified by cooling the mold, thereby molding a first molded object. As the mold, the metallic mold with high heat conductivity is preferably used. The gel component gels by cooling this mold to room temperature, and the first molded object with suitable hardness may be molded. Then the first molded object is mold-released and is sintered by heating, whereby a ceramic molded object is obtained.