baber/WOPTO huggingface dataset:
Patent JP-S5547434-A (JP)
Title: Signal processing circuit of light-sound analyzer
Inventor: WATANABE ATSUO
IPC: G01N21/37
Filed: 1978-09-30
Abstract: PURPOSE:To exactly obtain the phase shift of light-sound output of an analyzed sample to the light-sound output of the reference sample by obtaining the autocorrelation and correlation of both signals from the analyzed and reference samples. CONSTITUTION:Outputs from the analyzing side detector 9 and reference side detector 10 are fed to the multiplier 15 through the amplifiers 11, 11' to obtain the correlation of both signals. Also the signal from the detector 10 is lagged by a phase difference of 90 degrees by the phase shifter 14, fed to the multiplier 16 to obtain the correlation of the signal from the detector 9, and the autocorrelation is obtained by the multiplier 17. The ratios of respective correlations are computed by the division units 19, 20.
Patent JP-H02298970-A (JP)
Title: Image adjusting method
Inventor: YOSHIDA MAYUMI
IPC: G03G15/06
Filed: 1989-05-12
Abstract: PURPOSE:To prevent the ground of a transferred material from being stained and to reduce the size and cost of the device by detecting light and shade corresponding to an electrostatic charging potential outside an area of a photosensitive body after specific development and correcting a bias electric field according to variation of the detection signal. CONSTITUTION:The development is performed by using a developing bias with a potential VB which is nearly equal to or higher than the electrostatic charging potential VD at a part other than the electrostatic latent image formation area of the photosensitive body 2. Then the light and shade corresponding to the electrostatic charging potential VD is detected by a light emitting element 12 and a photodetector 13 to obtain an electric detecting signal and the electrostatic charging potential VD is corrected according to the variation of the detection signal. As for an adjusting method by this constitution, the detection signal varies corresponding to the potential VD which drops gradually after the frequency of image formation reaches a constant value, but the bias electric potential VB is made constant and the potential VD is corrected to correct a bias electric field, so when a toner image is transferred to a material 6 for transfer, the ground part is never stained. Therefore, no potential sensor is required and the device is reducible in size and cost.
Patent JP-H02300568-A (JP)
Title: Non-dust generating gasket
Inventor: TAKADA MASAYUKI
IPC: F16J15/10
Filed: 1989-05-12
Abstract: PURPOSE:To obtain effective seal by combining a base substance with appropriate elasticity with drawable porous film material of polytetrafluoroethylene and coating at least the seal jointing face of the outer surface of the base substance with the drawable porous film material. CONSTITUTION:Elastic base substance 1 is formed into a ring and covered with a drawable porous film 2. This base substance 1 is used in the shape of a flat square plate with its periphery covered with the film 2, in the form of a tape bent in 'U' shape positioning the film 2 cn the outer surface or the like. A gasket 3 formed of this base substance 1 covered with the film 2 is interposed, for instance, between apparatus 5, 5 and tightened by an appropriate tightening means.
Patent JP-S5546983-A (JP)
Title: Hammer mechanism for printer
Inventor: NAGASHIMA MITSUTAKE
IPC: B41J9/02
Filed: 1978-09-29
Abstract: PURPOSE: To provide such a printing hammer mechanism that a hammer of which the only the portion to be struck is so wide as to come over two printing lines may print selected character types on a type carrier by hammering, for keeping printing quality constant for a long period of time and reducing printing cost.  
     CONSTITUTION: When struck by a actuator lever 2 rotated by a magnet, the portion 4a at the rear end of a hammer 3 flies toward a charater type 13 placed on a type carrier 12 running in arrow E direction at a high speed and makes printing on paper 14 with ink ribbon 15 so that odd number line printing is performed. Next, even number line printing is made with the hammer 3 operation performed when the portion 4b at the rear end 4 of all the hammers 3 on a hammer support table 7 is struck by a driving member. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07324977-A (JP)
Title: Infrared detection apparatus
Inventor: TANAKA YAYOI
IPC: G01J5/02
Filed: 1994-06-01
Abstract: PURPOSE:To prevent peeling or crack due to the fatigue of a thermo-conductive grease and shorten the time after a start instruct until re-cooling is completed, by storing a start-prohibition temperature range in a refrigerator-driving/controlling circuit beforehand and prohibiting the supply of electricity when a detected temperature of the thermo-conductive grease is within a prohibition temperature range. CONSTITUTION:The prohibition temperature range wherein a refrigerator is prohibited from starting is set and stored beforehand in a refrigerator-driving/controlling circuit 13. The lower limit of the set temperature range is to be an operating temperature of an infrared-detecting element 5, but, it is good if it is within a range of an amount of relative distortion endurable for a thermo-conductive grease 9 in a solidified state. Meanwhile, an upper limit of the temperature range is set to be a temperature slightly higher than a freezing point of the grease 9 taking an error of a temperature sensor 12 into consideration. When a start switch 10 is turned on to feed a start instruction for a freezer 7 to the controlling circuit 13, if the temperature of the grease 9 detected by the temperature sensor 12 is outside the prohibition temperature range, the electricity is started to be supplied to the freezer 7. If the temperature of the grease 9 is within the prohibition temperature range, the electricity is not supplied. Accordingly, re-cooling is facilitated.
Patent JP-H10276860-A (JP)
Title: Stool of outdoor fixation type
Inventor: HAYASHI HIROTO
IPC: A47C13/00
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a stool able to be used as a toilet in case of emergency quickly and easily and restorable after the situation is stabilized, by furnishing a sewage exhaust passage in a protruded body fixed to the ground, accommodating a booth forming member in the protruded body, furnishing a WC seat on the exhaust passage, and mounting a seat plate removably on the oversurface of the protruded body. SOLUTION: The protruded body 2 to be fixed to the ground 1 is formed in a rectangular parallelopiped and is equipped with a vertically penetrating hole 21, and at its top opening, a stepped groove 8 for fitting of a WC seat 5 is provided. A trumpet-shaped sewage exhaust pipe 30 is provided as a sewage exhaust passage 3, accommodated in the hole 21, and installed within the protruded body 2 removably. A booth forming member 4 is formed from aggregate, joint member and sheet 42, and the aggregate and joint member are accommodated in the accommodation space, and the sheet 42 is folded up and put in a sack 9. A plurality of thin, long plates 61 are fixed to a thin plate 60 having a rectangular shape so that a seat plate 6 is formed, and a hook 62 is attached to the undersurface of the seat plate 6. The sack 9 is retained at the hook 62.
Patent JP-S6013336-A (JP)
Title: Optical recording medium
Inventor: TOMITA TADAHARU
IPC: G11B7/24
Filed: 1983-07-01
Abstract: PURPOSE:To improve an S/N ratio by using thermally contractible resin as an optical recording medium. CONSTITUTION:The thermally contractible resin is heated and is cooled and hardened with the rubber elasticy generated while applying tension to the resin in the two axes or radial direction. The formed sheet 4 is cut off like a disc and the discoid sheet is adhered to a base plate 5 and prevented from being curved by dead load or external force. Then, the surface of the sheet 4 is coated with an Ni thin film 3 by sputtering. After writing data in the recording medium, the surface of the recording medium is recessed and the reflected light by the recessed part is inclined from its incident light about its reflecting surface, so that the reflected light is not almost returned to the original optical path.
Patent JP-H09299252-A (JP)
Title: Lid body structure for liquid container
Inventor: NISHI TAISUKE
IPC: A47J27/21
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To smoothly move a push button up and down by guiding the side face of the push button for compressing a bellows and pouring water along the whole in a vertical direction by a guide wall extended from at least one of a lid main body and a bellows lower plate. SOLUTION: When the push button 36 is pushed in and a bellows cap 44 is depressed against a spring 45, the cap 44 compresses the bellows 42 in the state of clogging the air hole of a bellows upper plate 39. At the time, the button 36 is guided by the guide wall 32 of the bellows lower plate 30 and lowered. Accompanying it, air inside the bellows 42 is made to flow from the ventilation hole of the bellows lower plate 30 into an inner bottle 12, a hot water surface inside the inner bottle 12 is depressed and the water is poured from a water lifting pipe 23 through a water pouring pipe 27. When the pressurizing force of the push button 36 is released, the bellows upper plate 39 is moved up by the spring 45, and since the air hole maintains an opening state at all times, the upper plate 39 is smoothly restored to an original state.
Patent JP-H07328668-A (JP)
Title: Device for disposing of waste and method therefor
Inventor: YOSHIDA TAKESHI
IPC: B09B3/00
Filed: 1994-06-01
Abstract: PURPOSE:To provided a waste disposal device provided with a means for inexpensively deodorizing a malodor generated together with a liq. matter in a decomposing vessel and to provide a waste disposal method. CONSTITUTION:This device is constituted of the decomposing vessel 4 to which a waste ground by a grinder 2 is fed a contact aeration vessel 11 to which the waste liquified by a liquifying/microorganisms holding part 5 provided in the decomposing vessel 4 is fed, transfer pipes 7 and 12 for transferring air containing a malodor generated in the decomposing vessel to the contact aeration vessel 11 and a transfer pipe 19 for returning the air containing the residual malodor in the contact aeration vessel 11 to the decomposing vessel 4.
Patent JP-S61279429-A (JP)
Title: Electric discharge machining controller
Inventor: TAKAWASHI TAMIO
IPC: B23H1/02
Filed: 1985-06-03
Abstract: PURPOSE:To provide servo control with satisfactory follow-up property by supplying the difference between the output values in every predetermined cycle of a register to a spindle feed gain controller for controllably changing the gain into zero in a predetermined set range to supply the output of the controller to a position servo system. CONSTITUTION:The servo signal of a judging circuit 18 permits an AND circuit to obtain the AND output which is integrated for a predetermined time in an UP-DOWN counter 26. The values counted by the counter 26 in every predetermined time are held in a register 28 to be generated to a spindle feed gain controller 52. Thereafter, similar operations are repeated. When the difference between the present output value and the right preceding one of the register 28 is larger than a set value, the spindle feed gain as a function of the output value difference of this register is controlled by said controller 52 to reduce the gain, and when said output value difference is smaller than the set value, the servo signal for controlling the spindle feed gain to a predetermined value is supplied to a sample value control system.
Patent JP-S5245091-A (JP)
Title: Making method for flexible sheet of low resistance value
Inventor: DOI TEI
IPC: C08L77/00
Filed: 1975-10-07
Abstract: PURPOSE: To manufacture a flexible sheet of low resistance value (less than 10 2  ohm-cmm) with a small dispersion of resistance value and uniform composition, by means of evenly distributing to coat the black lead and the plastic material on the resin surface in the wet way without causing to harm the flexibility. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0417985-A (JP)
Title: Thermit stud welding method and thermit cartridge and its manufacture
Inventor: KON TOSHIHARU
IPC: B23K9/20
Filed: 1990-05-10
Abstract: PURPOSE:To melt a stud and a base metal by thermit reaction heat and to weld the stud to the base metal by igniting a thermit mixture to generate a thermit reaction in a state with the thermit cartridge abutted on the base metal and the stud intruded into a cartridge main body. CONSTITUTION:The tip face of the cartridge 1 is pressed against the periphery of the welding position of the base metal 13 and the tip pat of the stud 8 is pressed against the welding position of the base metal 13 in a state with that stud 8 intruded into the cartridge 1. When a trigger switch 12 is then pressed, the voltage is impressed on between the stud 8 and the base metal 13 from a power source and a controller 14 and simultaneously, the stud 8 is pulled up and an arc is generated between the stud 8 and the base metal 13 and the thermit mixture 3 is ignited by the arc. The base metal 13 and the stud 8 are molten by the arc heat and the thermit reaction heat. After the lapse of specified time, the stud 8 is automatically pressed against the base metal 13 by a welding gun 5 and a current is cut off and the substantial welding stage is thus completed.
Patent JP-S63287352-A (JP)
Title: Motor
Inventor: TAKESHITA SHIRO
IPC: F04D25/06
Filed: 1987-05-18
Abstract: PURPOSE:To prevent a field coil from being damaged, by covering the surface of the field coil with resin. CONSTITUTION:The external surface of a field coil 24 is covered with resin 31, and the other section is also filled up with the resin 31. The surface of the field coil 24 generating effective magnetic flux is composed of the film of the resin 31 thinner than that of the other section. The outer periphery of a bearing 25 is provided with a sump 32 of lubricant, and an oil feeding slot 33 is set, and its periphery is filled up with the resin 31. On said organization, along with the rotation of an impeller 27, air flows into a fan case 21, and foreign matters included in air are also sucked in the same manner, and the partial foreign matters are infiltrated into a motor 20 through a void section 34 between a rotor 30 and a housing 22. However, the external surface of the field coil 24 is covered with resin 31, and so the field coil 24 can be prevented from being damaged due to attached foreign matters.
Patent JP-2000310301-A (JP)
Title: Automatic transmission device
Inventor: OKUBO MASAHIRO
IPC: F16H3/66
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To enable an easy change of gear ratio with a simple structure. SOLUTION: This device is provided with a first, a second and a third planetary gear lines 24, 25, 26, plural fastening elements consist of clutch devices and brake devices and a first and a second counter gear pairs 31, 32. The first planetary gear line 24 is arranged on a first shaft 21 applied with power from an engine side. The second planetary gear line 25 is arranged on a second shaft 22 provided in parallel with the first shaft 21. The third planetary gear line 26 is arranged on the second shaft 22 and is connected to the second planetary gear line 25 while its output part is connected to an output shaft. The plural fastening elements are arranged on the first shaft and the second shaft to control a power transmission path.  The first and the second counter gear pairs 31, 32 connect two structure elements of the first planetary gear line 24 and two structure elements of the second planetary gear line 25, respectively.
Patent JP-H05309264-A (JP)
Title: Production of microcapsule
Inventor: MURANO TSUTOMU
IPC: B41M5/165
Filed: 1992-05-13
Abstract: PURPOSE:To provide a production method of a microcapsule for pressure sensitive copy paper having a wall film of an amine-aldehyde condensed polymer by which a spot stain generating, when the capsule is used for the pressure sensitive copy paper, is reduced, by decreasing a giant particle present in the microcapsule slurry in a trace amount. CONSTITUTION:This production method of the microcapsule for pressure sensitive copy paper uses a copolymer consisting of >=three kinds of monomers which contain at least 50-90wt.% acrylic acid, 2-40wt.% acrylamide alkyl sulfonic acid such as acrylamide propane sulfonic acid and 2-15wt.% alkyl acrylate such as butyl acrylate, as the anionic water soluble polymer used as both an emulsifier and a reaction accelerator for a core material of the microcapsule.
Patent JP-H0218324-A (JP)
Title: Production of titanium dioxide
Inventor: GIYUNTAA RAIRATSUHA
IPC: C01G23/053
Filed: 1989-05-16
Abstract: PURPOSE: To produce titanium dioxide with economical and environmental advantage by converting a waste gas obtained by the calcination of titanium oxide hydrate and the decomposition of a crude raw material to sulfuric acid having a specific concentration to reutilize in the production by a sulfuric acid method.  
     CONSTITUTION: A crude raw material containing Ti is decomposed with sulfuric acid and the resultant titanyl sulfate is hydrolyzed. As the result, the obtained titanium oxide hydrate is separated from the sulfuric acid containing a metallic sulfate and bleached by the reduction in the presence of the sulfuric acid. Next, the bleached titanium oxide hydrate is calcined to make to titanium dioxide, the waste gas of a process containing SO 2  is brought into contact with a wet activated carbon to be desulfurized to obtain sulfuric acid having 5-20% concentration. Then, the sulfuric acid composed of the sulfuric acid and industrially pure sulfuric acid is used for the bleaching. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0417054-A (JP)
Title: System for controlling functional difference between workstation
Inventor: ISHIKAWA SHUICHI
IPC: G06F13/00
Filed: 1990-05-10
Abstract: PURPOSE:To continue a process even when a function revision is different by automatically converting a request to a result and a result to a request by mutually exchanging the functional revision of a function requesting means and the functional revision of a function executing means to each other. CONSTITUTION:A function requesting means 12 requests the execution of a certain function and a request conversion table 14 stores information required for converting a requested request into an executable request at a function executing workstation 11. A request transmitting means 13 makes the conversion and sends the converted request to the workstation 11 and a result receiving means 15 receives a result transmitted from the workstation 11. A request receiving means 16 receives a request transmitted from a function requesting workstation 10 and a function executing means 19 executes a requested function. A result conversion table 17 stores information required for converting a function executed result into a discriminable result by the function requesting means 12. A result transmitting means 18 converts a function executed result and transmits the converted result to the workstation 10. Therefore, the process is continued even when the functional revision of the means 12 and functional revision of the means 19 are different from each other.
Patent JP-H06310553-A (JP)
Title: Method and apparatus for molding resin sealing of electronic part
Inventor: OSADA MICHIO
IPC: B29C45/02
Filed: 1993-04-22
Abstract: PURPOSE:To enhance the vacuum degree in the space part of a die in a short time and to prevent the formation of voids and the like by discharging air, water content, gas and the like to the outside by evacuation under the state wherein the space part in the die is cut out from the outside. CONSTITUTION:An upper die 1, which is mounted on an upper fixed board, and a lower die 2, which is mounted on a lower movable board, are provided in the facing state. When the upper die 1 and the lower die 2 are closed, a space part, 38, which is constituted of at least a pod part 9, a cull part 25, a resin communicating part 26 and both cavity parts 10 and 20, is set under the state, wherein the space part is cut out from the outside. Under this state, the synergism of the evacuating action by an evacuation source 40 and the instantaneous evacuating action by an instantaneous evacuating mechanism 45 is performed. Thus, air, water content, gas and the like in the space part are positively discharged to the outside of the space part 38 efficiently. Furthermore, the vacuum degree in the space tart 38 can be quickly enhanced by the discharging in the short time.
Patent JP-H0417883-A (JP)
Title: Stem-winding button sewing machine
Inventor: IWASAKI TOSHIAKI
IPC: D05B3/14
Filed: 1990-05-10
Abstract: PURPOSE:To prevent a needle from being located between stem threads and uniformly wind stem-thread around a thread-stem by a method wherein a button guide is capable of moving a button, which is attached on a fabric with stem- thread, away from the fabric and of tilting it at an angle at which stem-winding can be performed. CONSTITUTION:A button guide 109 is moved up by the action of a guide elevating cylinder 101 until it comes in contact with an upper stopper 111 as shown by dotted lines, and further turned by the action of a guide turning cylinder 97. At this time, the button guide 109 is a specified distance apart from the rotation center of the turning cylinder 97, causing the button guide to turn with a specified radius. The position of the upper stopper 111 is vertically adjustable by loosening a screw 115 so that the rotation radius of the button guide 109 can be set to a desire one by adjusting the position of the upper stopper and the button scooping-up amount of the button guide 109 is determined. Thus, the stem-thread is directed perpendicularly to the needle direction, that is, parallel to the fabric, with the stem-thread kept in a tense state by the rising and turning actions of the button guide 109. After that, stem-winding is performed on the thread--stem.
Patent JP-H08213446-A (JP)
Title: Processing equipment
Inventor: WAKAMORI TSUTOMU
IPC: H01L21/02
Filed: 1995-04-21
Abstract: PURPOSE: To prevent a piece to be processed from being contaminated by organic matters or heavy metals and increase an yield by positively controlling the preservation environment of the piece. CONSTITUTION: This system is provided with a reaction furnace 20 wherein a specified processing is conducted to semiconductor wafer W, storing shelves 30a, 30b to store a carrier 1 which houses a plurality of the semiconductor wafers W, and a carrying means 40 which carries the carrier 1 in or out of the reaction furnace 20 and the storing shelves 30a, 30b. The storing shelves 30a, 30b and at least a second carrying mechanism 42 and a third carrying mechanism 43 which constitute a part of the carrying means 40 are installed in an airtightly closed chamber 32 in order to cut these sections off from the atmosphere.  A substitution chamber 35 which communicates with the airtightly closed chamber 32 through a communicating port 36 and which provisionarily stores the carrier that is carried in or out of the storing shelves 30a, 30b is so installed that it may be cut off from the atmosphere. N2 gas can be supplied to the airtightly closed chamber 32 and the substitution chamber 35. Due to this structure, the unprocessed or processed semiconductor wafer W can be preserved in an inactive gas atmosphere and thereby the semiconductor wafer W is prevented from being contaminated by organic matters or heavy metals.