baber/WOPTO huggingface dataset:
Patent JP-H0463286-A (JP)
Title: Method and equipment for plating
Inventor: KOBAYASHI TATSUMI
IPC: C23C18/54
Filed: 1990-07-03
Abstract: PURPOSE:To perform electroless nickel plating work with economically and qualitatively maximum efficiency by electrolyzing plating liquid at a specified voltage during plating work and stopping electroless nickel plating at the point of time when current reaches the specified value in electroless nickel plating wherein a vessel made of stainless steel is utilized. CONSTITUTION:In an electroless nickel plating method wherein the material to be plated is introduced into plating liquid 2 held in a vessel 1 made of stainless steel and nickel is deposited, and electric conductor 3 is immersed in plating liquid 2 and this electric conductor 3 is utilized as a cathode and a vessel 1 made of stainless steel is utilized as an anode. While DC voltage is applied between both electrodes and measuring the value of current flowing between the cathode and the anode, plating is performed. The plating liquid is electrolyzed by applying DC voltage to this plating liquid in such a way. Current flows between the vessel and the electric conductor. While monitoring this current, plating is performed. At the point of time when the value of current exceeds the prescribed value, the plating tank is washed by nitric acid to remove deposited Ni and also the vessel made of stainless steel is made a passive state.
Patent JP-H0351581-A (JP)
Title: Fluid seal structure
Inventor: REIMONDO JII SUPEIN
IPC: F16J15/40
Filed: 1990-07-03
Abstract: PURPOSE: To prevent deterioration of sealing effect by orienting a sealing portion of a seal member in respect to a circular surface, in such a made that it moves in a direction where a diameter of the circular surface is increased as the sealing portion is abraded for keeping contact to the circular surface and sealing between the two parts. CONSTITUTION: A sealing portion 34a of a seal member 34 is engaged with a truncated conical surface 12 of a rotor 10 with a constant angle, that is, in an inclined state. As a result, pre-load or energizing action is applied in an axial direction for increasing a diameter of the surface 12. The surface 12 is thus extended with an acute angle A in respect to an axis L, while the sealing portion 34a is extended substantially perpendicularly to the axis L. An acute angle is determined between the sealing portion 34a and the surface 12. Required preload or energizing action is applied for displacing toward for increasing the diameter of the surface 12 as the sealing portion 34a is abraded, together with the inclination and elasticity of the sealing portion 34a.
Patent JP-H0692603-A (JP)
Title: Method for oxidizing contacting part of hydrocarbon
Inventor: KOERUTO AREKUSANDAA FUONKEMAN
IPC: C01B32/40
Filed: 1993-06-23
Abstract: A process for the catalytic partial oxidation of a hydrocarbon feedstock comprises contacting a feed comprising the hydrocarbon feedstock, an oxygen-containing gas and, optionally, steam at an oxygen-to-carbon molar ratio in the range of from 0.45 to 0.75, at elevated pressure with a catalyst in a reaction zone under adiabatic conditions, which catalyst comprises a metal selected from Group VIII of the Periodic Table supported on a carrier and which catalyst is retained within the reaction zone in a fixed arrangement having a high tortuosity. The fixed arrangement of the catalyst is preferably a fixed bed of a particulate catalyst or a ceramic foam.
Patent JP-H05342162-A (JP)
Title: Containing structure of ac adaptor in portable electronic apparatus
Inventor: KOBAYASHI HIDEO
IPC: G11B33/12
Filed: 1992-06-09
Abstract: PURPOSE:To enable to hande in a narrow place, and also, to miniaturize by constituting the AC adaptor so that it can be used as a battery pack by forming it in a shape almost the same as a battery pack. CONSTITUTION:In the portable electronic apparatus such as a computer, a word processor, etc., driven by a battery, an AC adaptor 18 is constituted so that it can be used in a battery containing chamber 7 by forming it in a shape almost the same as a battery pack. At the time of battery operation, the battery pack is inserted into the containing chamber 7 from a side part of a main body 1 and contained in freely attachable to and detachable from the containing chamber 7. At the time of AC operation, the battery pack is drawn out, and the AC adaptor 18 is set in the containing chamber 7 instead of the battery pack. In such a way, even when the AC adaptor 18 is used, it is unnecessary to place it separately from the main body 1 of the computer and the word processor, etc., and the AC adaptor 18 can be used in a state of being contained completely like the battery pack.
Patent JP-S5965298-A (JP)
Inventor: MIYAHARA SHIYUUJI
IPC: G21F9/28
Filed: 1982-10-05
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-S6333594-A (JP)
Title: Conductor roll for galvanizing apparatus
Inventor: KUSUMI TAKESHI
IPC: C25D7/06
Filed: 1986-07-25
Abstract: PURPOSE:To produce a conductor roll having superior resistance to electric corrosion and wear and placed in a galvanizing apparatus using an acidic galvanizing bath by casting an Ni-Cr alloy having a specified composition as stock into a roll by an electro-slag casting process. CONSTITUTION:A strongly acidic soln. such as a zinc sulfate soln. is used as a galvanizing bath in a galvanizing apparatus having a soluble metal zinc electrode or an insoluble electrode as the anode and using a system by which Zn ions are supplied to the galvanizing cell, so a conductor roll for supplying electric current to a steel strip to be galvanized as the cathode is violently worn by electric corrosion and requires frequent exchanges to lower the rate of operation. When an Ni-Cr alloy consisting of 40-60% Ni and 40-60% Cr as stock is cast into a roll by an electro-slag casting process and the roll is used as the conductor roll, the roll is hardly worn by electric corrosion in the acidic galvanizing bath during galvanizing work and can be used for a long period to reduce the cost and to increase the rate of operation.
Patent JP-H06102080-A (JP)
Title: Liquid level monitor
Inventor: DONARUDO JIEI MACHISU
IPC: G01F23/292
Filed: 1993-06-22
Abstract: PURPOSE: To eliminate such an undesirable influence of stray light reflected from the internal surface of a container on a liquid level indicator that causes erroneous liquid level reading. CONSTITUTION: A liquid level monitor which is used for detecting the surface level of a liquid in a tank or container, representatively, an the radiator 11 of an automobile is provided with a light emitting diode 74 and a phototransistor 76 in a cover and the cover has a light transmissive transparent lens 78. The lens 78 is provided with a prism forming section which scatters or changes stray light reflected from the internal core wall 18 of the container. The prism forming section prevents the scattered or dispersed light from conducting the phototransistor 76, leading to an erroneous reading, namely, misreading of the monitor. The sensitivity of the monitor is improved by impressing a high- intensity pulse upon the diode 74 for a short time.
Patent JP-H0935314-A (JP)
Title: Optical pickup
Inventor: IMABAYASHI HIROYUKI
IPC: G11B7/135
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup capable of positioning a 1st and 2nd photodetectors formed highly accurately on their respective semiconductor substrates. SOLUTION: The 1st semiconductor substrate 1 is formed with the 1st photodetector 20 and a 1st through hole 27, and the 2nd semiconductor substrate 2 is formed with the 2nd photodetector 22 and a 3rd photodetector 23 for outputting a positioning signal based on light passed through the 1st throngh hole 27 of the 1st semiconductor substrate 1. With the positioning signal outputted by the 3rd photodetector 23, the 2nd semiconductor substrate 2 is layered and joined to the 1st semiconductor substrate 1.
Patent JP-S6067696-A (JP)
Title: Preparation of multi-coloed clock case by electrodeposition coating
Inventor: WAKABAYASHI TERUHIKO
IPC: G04B37/22
Filed: 1983-09-21
Abstract: PURPOSE:To inexpensively prepare a multi-colored clock case without using masking, by removing a part of the film on an electrodeposition coating surface by mechanical processing, and repeating operation for again applying electrodeposition coating one time or more. CONSTITUTION:After electrodeposition coating is applied to a clock case, a part thereof is removed by mechanical processing such as diamond cut or drilling. In the next step, electrodeposition coating is again applied to the film removed clock case and this operation is repeatd one time or more to obtain a multi- colored clock case. By this method, because the film is removed by mechanical processing, the restriction in a shape, encountered when a conductive part is prepared by a masking system, is eliminated and a sharp boundary is obtained between colors.
Patent JP-S6330648-A (JP)
Title: Self-braking method in rotor and device thereof
Inventor: ASANO MASATOSHI
IPC: F16H37/00
Filed: 1986-07-24
Abstract: PURPOSE:To brake turning force with its own strength as well as to aim at energy saving, by making the load introduced into the endless transmission belt stretched across the driven wheel body loosely fitted in a main shaft of a sun gear and a compound planetary gear via a load wheel body and a lever act on the input side. CONSTITUTION:A sun gear 28 is clamped to a main shaft 21, and a load transmission chain wheel 36 having a holding plate 27, a driven chain wheel 33 and chain wheels 72 and 81 and a connecting holding plate 39 are held there. On the other hand, a compound planetary gear 52 consisting of a spur gear 53 engaging on a pitch circle of the sun gear 28 and a side chain wheel 54 interlocking with the driven chain wheel 33 by a main drive chain 60 as one body with this spur gear and a lever 62 supported on a holding shaft 47 between these holding plates 27 and 39 free of rotation. In this lever 62, a load chain wheel 79 to be engaged with the outside of the main drive chain 60 is held on a small shaft 74 free of rotation, and the connecting chain 70 welded to the chain wheel 72 is engaged with the tip. And, a load introducing chain 82 is installed in the chain wheel 81. Accordingly, the load imposed on the chain 82 makes the compound planetary gear 52 come to a standstill via the lever 62, thus self-braking and energy saving are attainable.
Patent JP-H0339707-A (JP)
Title: Coupler for photodetecting part of optical fiber
Inventor: KOIZUMI SUSUMU
IPC: G02B6/42
Filed: 1989-07-06
Abstract: PURPOSE:To obviate the generation of the misalignment of optical axes even if there is the large calorific value from a light source by parting both supporting parts of the 1st fixing part and 2nd fixing part of a spherical end fiber and fixing the 1st fixing part to the light source. CONSTITUTION:The spherical end fiber 13 is supported at two points by the 1st fixing part 15 and the 2nd fixing part 16. Since the eccentricity (a) from the optical axis 14 and a coupling distance (b) are directly fixed to an LD supporting base 11a, the displacement of the 1st fixing part 15 by the heat generation of an LD 11 can be regarded substantially zero. If a base plate 10 curves, the relative position with the LD 11 deviates and the curving is absorbed by bending of the spherical end fiber 13 positioned within the distance (c) between the fixing parts 15 and 16. The misalignment of the optical axes is prevented in this way even if there is the large calorific value from the light source.
Patent JP-H0464215-A (JP)
Title: Operation controller for exposure device
Inventor: SENDA TAKAHIRO
IPC: H01L21/027
Filed: 1990-07-04
Abstract: PURPOSE:To start a job simply by displaying a job-list on the picture plane of a display unit as a menu type and selectively executing a job to be executed from the list by an operator. CONSTITUTION:A displaying picture plane is displayed on a display unit 31, and a command stand-by state is brought. A user inputs a job-list table display command from the keyboard device 32 of a console 30 from the state. Consequently, a job table is indicated to the display 31. The user searches the job name of an execution symbol from the job table displayed. The job-number input stand-by state of the executable display picture plane of the job is brought to pushing down a function key. When the user inputs a job number, the job is carried out, and processing is completed. The job number is input by using the ten key of the device 32.
Patent JP-H1020905-A (JP)
Title: Monitor device for control sequence program
Inventor: MORI MASANORI
IPC: G05B19/02
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To permit an operator to execute a compulsory jumper setting operation in the graphic system specification of a control sequence program on a graphical user interface(GUI) base, which is displayed on a display screen. SOLUTION: The device reads a graphic system specification w1 corresponding to the pertinent control sequence program from a graphic system specification file and displays it on a display when the test of the control sequence program of a programmable controller is required. Then, the compulsory jumper setting operation is executed on the display parts f1 and f2 of a necessary bit sequence instruction. Thus, compulsory jumper setting for the pertinent bit sequence instruction is executed in the control sequence program incorporated in the programmable controller on a system-side.
Patent JP-H0526572-A (JP)
Title: Refrigerator equipped with defrosting chamber
Inventor: ONISHI KENJI
IPC: G05D23/00
Filed: 1991-07-16
Abstract: PURPOSE:To obtain the good finish of defrosting even when the weight, kind and thickness of food are changed by a method wherein electric current is conducted through a radiating heater with intermittent excitation, in which the rates of excitation in a plurality of periods, which determine time lengths in accordance with a detected thickness and the input of a finish set key, are reduced stepwisely. CONSTITUTION:The thickness of food is detected by a detecting means 43 simultaneously with the starting of defrosting while dividing the food into a plurality of divisions and, thereafter, defrosting period of time is divided into a plurality of stages while a time from the starting of the defrosting until the temperature of a temperature sensor 32 arrives at a predetermined value is defined as a first stage and both of a radiating heater 29 and a heating heater 31 are excited with the rates of excitation predetermined by the thickness of the food. Then, the excitation of the heating heater 31 is stopped in subsequent stages and the excitation of the radiating heater is effected for a time determined automatically in accordance with the thickness of the food, the set input of a finish set key 44 and a time necessitated for the first stage through intermittent excitation, in which the rate of excitation is reduced stepwisely.
Patent JP-H01105500-A (JP)
Title: Method and apparatus for varying emission characteristic of electrode-free lamp
Inventor: CHIYAARUZU EICHI UTSUDO
IPC: H05B41/24
Filed: 1988-07-15
Abstract: PURPOSE: To improve uniformity of temperature on the surface of an envelope body by performing the high-speed rotation of the envelope body which contains a plasma formation medium and can be energized by microwave irradiation. CONSTITUTION: A magnetron 1 supplies microwave power into a microwave resonant cavity 7 through a waveguide 3 and a slot 5. The cavity 7 is defined by a reflection wall 15 and a screen 9. An envelope body 17 contains mercury as one component of a plasma formation medium, and is installed on a stem 13 which can be rotated by a motor 11. The rotation speed of the body 17 reaches such a level that a centrifugal force produced by rotation in low- temperature mercury vapor diminishes convection heating due to an electric field in an equatorial region of the plasma encircling body 17. This can acquire highly uniform temperature on the surface of the body 17.
Patent JP-H0846784-A (JP)
Title: Image processing unit
Inventor: NOMURA MAYUMI
IPC: G06T5/00
Filed: 1994-07-27
Abstract: PURPOSE:To record an image of a pseudo intermediate tone more preferred by providing a binarization processing means adopting the error spread method and allowing the binarization processing means to conduct binarization processing based on a variable threshold level decided based on each input density of a noted picture element. CONSTITUTION:A threshold level variable means of a binarization processing means decides a threshold level Tvar for binarization based on an input density I of a noted picture element by the processing procedure of a CPU. A correction input density arithmetic means corrects an input density I of the noted picture element with a binarization error sum E shared from surrounding picture elements to obtain a correction input density I'. An output density decision means compares the correction input density I' with the threshold level Tvar to decide the output density O. A binarization error arithmetic means calculates a binarization error (e) caused in the noted picture element based on the output density O and the correction input density I'. A binarization error share means applies weighting to the binarization error (e) and shares the result to surrounding picture elements. Thus, even in the case of an edge where the density or an intermediate tone image changes rapidly, the recording picture elements are not biased in the share direction of the error.
Patent JP-S6235916-A (JP)
Title: Trouble diagnostic syswtem of picture processor
Inventor: SAKUGI KOICHI
IPC: G05B23/02
Filed: 1985-08-08
Abstract: PURPOSE:To prevent the failure in discrimination of trouble causes by outputting picture information corresponding to character information together with character information in case of trouble diagnosis. CONSTITUTION:When a system is started, characters 21 are stored in a working storage device 2. An inferring device 1 executes an executing part because inference device coincide with the condition part of a rule 01 of a trouble diagnostic data retrieving device 3, and a question 51 'is picture thin?' is outputted on the display screen of a display device 5. A picture defective image data retrieving device 5 is retrieved by the character string 'is picture thin?' simultaneously with output of this character string, and image data is accessed, and characters and image data are outputted as an output 51 to the display device 5. If 'ges' is inputted from an input device 6 in response to this question, characters 22 'picture is thin' are stored in the working storage device 2. The inferring device 1 compares the condition part of a rule 02 of the trouble diagnostic data retrieving device 3 with contents 22 of the working storage device to execute the executing part. Thus, a trouble cause 'the position of an electrifier wire is too low' is outputted on the display device 5.
Patent JP-H0839616-A (JP)
Title: Cassette type injection mold apparatus
Inventor: KOGO KAZUHIKO
IPC: B29C45/26
Filed: 1994-07-27
Abstract: PURPOSE:To enable the use of a cassette mold definite in mold opening quantity and increased in length. CONSTITUTION:A receiving plate 3 is provided to the front surface of a movable attaching plate 1 through a spacer block 2 and a movable base plate 4 having recessed parts 4a receiving a plurality of cassette molds 5 is provided to the front surface of the receiving plate 3. Groove parts 7 with predetermined depth are provided to the parting line surface of the base plate 4 along the moving direction of the cassette molds at the time of the attachment and detachment of the cassette molds 4. The width of each of the groove parts corresponds to that of the protruding part 5b positioned behind each of the templates 5a of the cassette mold 5 and the respective groove parts are provided so as to cross the receiving recessed parts 4a. The cassette molds are moved in an x-direction in the state fitted in the groove parts and moved in a y-direction when the protruding parts are opposed to the receiving recessed parts to be pushed in the receiving recessed parts and, when a fixing key 6 is pushed down, the cassette molds are fixed in an undetachable state. The cassette molds can be made long by the depth of the groove parts.
Patent JP-H1125597-A (JP)
Title: Information providing device and information recording and reproducing device
Inventor: ITANI TETSUYA
IPC: G11B20/10
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To easily protect a copy right in an information providing device for transmitting video and sound information of a CATV and satelite broadcasting, etc., and also in an information recording and reproducing device for recording and reproducing this information by arbitrarily restricting reproducing period and quality on the side of a broadcasting station. SOLUTION: An output of a receiving video and sound bit stream extracting circuit 2 and an output of a restricting signal extracting circuit 22 are recorded on a recording and reproducing disk 5, and at the time of reproducing, a restricting signal reproduced from the recording and reproducing disk 5 is extracted by a restricting signal reproducing circuit 24, and a signal from a time signal extracting circuit 21 is compared with a signal from the restricting signal reproducing circuit 24 by a reproducing control circuit 25 to decide whether or not an output of a reproducing video and sound bit stream extracting circuit 7 is outputted to an input (a) of a 1st switch 8. Consequently, when the present time falls outside a deadline, video and sound signals are never outputted to an output terminal 10.
Patent JP-H051078-A (JP)
Title: Production of reactive silicon group-containing imide compound
Inventor: KISHIMOTO YASUHISA
IPC: C07F7/12
Filed: 1991-07-16
Abstract: PURPOSE:To obtain the subject compound curable at relatively low temperatures, excellent in long-term storage stability and heat resistance, useful for coating agents, etc., by reaction between each specific tetracarboxylic dianhydride and primary amine to give an imide compound followed by reaction of this imide compound with a specific hydrosilane. CONSTITUTION:Reaction is made in an organic polar solvent such as DMF between (A) a tetracarboxylic dianhydride of formula I (R<0> is 6-30C tetravalent organic group containing aromatic group) such as pyromellitic dianhydride and (B) a primary amine of formula II. (R<1> is 2-20C organic group containing C=C bond) such as allylamine to form an amic acid solution, which is then converted to an imide compound. This compound is then hydrosilylated with a hydrosilane of formula III [R<2> is 1-20C monovalent organic group or of formula IV (R<3> is 1-10C monovalent hydrocarbon); X is OH or hydrolyzable group; (a) is 1-3] such as methyldimethoxysilane in a solvent such as hexane in the presence of a hydrosilylating catalyst such as chloroplatinic acid, thus obtaining the objective compound.
Patent JP-H09129-A (JP)
Title: Sinker for fishing
Inventor: SAKAKURA HARUO
IPC: A01K95/00
Filed: 1995-06-18
Abstract: PURPOSE: To provide a sinker for fishing capable of integrating a sinking body and an adjusting sinker by means of magnetic absorption, free from the loss of parts as expendable articles and easy in weight adjustment. CONSTITUTION: A sinking body 2 is engaged with a cylindrical body 1 having a longitudinal through hole 11 for threading a fishing line W at the center and they are fixed with an adhesive, and into an opening 32 of an adjusting sinker 3 having a slit groove 31 is inserted the cylindrical body 1. Either of the sinking body 2 or the adjusting sinker 3 is made of a magnetic material and the other is made of a ferromagnetic material or a magnetic material. Thus, the sinking body 2 and the adjusting sinker 3 are integrated by magnetic absorption, and the adjusting sinker 3 is free from troubles of slipping off. By selecting an adjusting sinker having a different height H and outer diameter D, the weight of a fishing sinker A can be adjusted.