baber/WOPTO huggingface dataset:
Patent JP-H0847619-A (JP)
Title: Treatment of exhaust gas
Inventor: ABE YUJI
IPC: B01D53/34
Filed: 1994-08-04
Abstract: PURPOSE:To recover diluted hydrochloric acid by making hydrogen chloride in combustion gas of a waste product containing polyvinyl chloride resin absorbed without using an alkali neutralizer and also to prevernt corrosion of metal (steel, etc.). CONSTITUTION:The combustion gas generated by burning the waste product containing polyvinyl chloride resin is subjected to water acid washing and the hydrogen chloride in the combustion gas is absorbed in the washing water 4 to produce diluted hydrochloric acid water and also prevent corrosion of steel etc., with the inhibitor 12 for acid washing.
Patent JP-H0470756-A (JP)
Title: Developing method and developer for photosensitive planographic printing plate
Inventor: SHIMURA KAZUHIRO
IPC: G03F7/00
Filed: 1990-07-11
Abstract: PURPOSE:To prevent the corrosion of an aluminum base and to lessen the generation of sludge in development processing using a developer contg. silicate at a low ratio and having high pH by incorporating specific amines into the developer. CONSTITUTION:At least one kind of the amines expressed by formula I are incorporated at 0.1 to 10wt.% into the developer in the method for subjecting a photosensitive planographic printing plate to development processing with the developer having <=1.0wt.% content of the silicate in terms of SiO2 and having >=12.5 pH after image exposing. In the formula, R1 and R2 respectively denote a hydrogen atom, -C2H4OH group or -C3H6OH group; J denotes a -C2H4- group or -C3H6- group. The effect of preventing aluminum corrosion is low if the content of the compds. expressed by the formula I is <=0.1wt.%. On the other hand, the photosensitive film ought to remain as the image of th plate of a positive plate in particular of the photosensitive planographic printing plate decreases or drops out if the content exceeds 10wt.%. The corrosion of the aluminum base is reduced in this way and the generation of the sludge in the developer by this corrosion is decreased.
Patent JP-S6427586-A (JP)
Title: Needle thread control sewing machine corresponding to kinds of yarns
Inventor: HANIYU SUSUMU
IPC: D05B47/00
Filed: 1987-07-24
Abstract: PURPOSE: To provide a sewing machine equipped with a needle thread controller for making the peak characteristic of needle thread tension with the up of a needle thread take-up almost equal with the thread of different extension characteristic such as thread type. CONSTITUTION: In an upper needle dead point phase represented by a phase θa, a needle thread presser 39 excites a solenoid 42, pulls a plunger 43 in the direction of arrow A against the energization of a spring 45, presses a thread holder 41 to a thread hold tray 40 through a pin 44, presses and holds a needle thread 5 guided between them. From this upper-needle dead point phase θa to a needle thread take-up upper dead point phase θ1 , a needle 17 moves down but a needle thread take-up 35 moves up and the thread of stitches is fastened. When a phase detected by a phase detecting means 34 reaches a phase θ2 set to a storage device 49 beforehand, a signal is outputted from a central processing unit 46, and the solenoid 42 is operated. According to this signal, the excitation of the solenoid 42 is released.
Patent JP-H0469637-A (JP)
Title: Film winding device for camera
Inventor: IKEDA KAZUNARI
IPC: G03B17/00
Filed: 1990-07-10
Abstract: PURPOSE:To accurately stop a film by calculating operating the stop timing of a motor for every frame of film by using a pulse outputted by interlocking with a sprocket and a pulse outputted by the rotation of the motor. CONSTITUTION:The film is wound by driving and normally rotating the motor M1. Thus, a gear 3 is rotated counterclockwise, a gear 4 is rotated clockwise, an encoder 18 is also rotated, and a photointerrupter PI1 generates the pulse 1. Meanwhile, by winding the film, the sprocket 70 is rotated counterclockwise and an encoder substrate 80 is also rotated, then armatures 81 and 82 slide on the upper part of the substrate 80 to generate the pulse 2. As to the pulse 2, either pulses are transmitted to a CPU as one frame of film is fed, and the number of pulses and the pulse speed of the pulse 1 are monitored by the CPU so as to calculate reverse energizing start timing and the scheduled number of pulses 2 which is predicted to be generated in the middle of reverse energizing. When the reverse energizing start timing is attained, the motor M1 is driven to be reversely rotated and stopped when the pulse speed becomes higher twice continuously.
Patent JP-S6246056-A (JP)
Title: Automatic shift control method and device therefor in stepped-shift type speed change gear for vehicle
Inventor: WATANABE TOMOYUKI
IPC: F16H61/16
Filed: 1985-08-21
Abstract: PURPOSE:To prevent a vehicle from falling into a running condition which does not follow the driver's intention, by automatically carrying out a shift operation in accordance with a previously determined procedure when the instruction of a shift-up is issued. CONSTITUTION:There is attached a shift mode indicator 76 for indicating that the acceleration of a vehicle exceeds a predetermined value and that the driving condition of the vehicle satisfy a previously determined shift-up condition. Further there is provided an accelerator return detecting means for detecting that the degree or speed of accelerator return operation reaches a predetermined value during display of the indicator 76. Further, there is provided a shift-up allowing means for allowing a shift operation by a shift control means when it is detected that the amount or speed of accelerator return operation reaches the predetermined value. With this arrangement it is possible to eliminate the risk of occurrence of a running condition which does not follow the driver's intention.
Patent JP-2000023301-A (JP)
Title: Auxiliary machinery drive equipment for electric vehicle or hybrid automobile
Inventor: KOTO TAKASHI
IPC: B60W20/00
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To miniaturize an electric motor and reduce vehicle weight and manufacturing cost by using an electric motor having required, minimum driving torque. SOLUTION: Compressed air which is supplied to a brake equipment is generated by an air compressor 11, and oil hydraulics to be supplied to power steering equipment 12 is generated by a power steering pump 13. An output shaft 14a of a single electric motor 14 is connected with the air compressor 11 and the power steering pump 13 via a first electromagnetic clutch 21 and a second electromagnetic clutch 22, respectively. The steering angle of a steering wheel 12c is detected by a steering angle sensor 23. The pressure of compressed air generated by the air compressor 11 is detected with a pressure sensor 24. A vehicle speed is detected by a vehicle speed sensor 26. On the basis of the respective detection outputs of the steering angle sensor 23, the pressure sensor 24 and the vehicle speed sensor 26, a controller 28 controls the first and the second electromagnetic clutches.
Patent JP-S5879926-A (JP)
Inventor: BURAIAN PIITAA RICHIYAADOSON
IPC: C07D519/02
Filed: 1982-10-18
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-H1131389-A (JP)
Title: Digit parallel multivalued associative memory
Inventor: TERANISHI KANAME
IPC: G11C15/04
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To execute a multivalued (n) digit magnitude comparing operation in one step with a compact constitution by expressing information equivalent to plural bits of binary codes with a multivalued one digit while using a wired logic consisting of floating-gate MOS transistors. SOLUTION: A quadinary coded word circuit is formed by connecting floating-gate MOS transistors g1 to g4, ge1 to ge3 constituting a CAM cell in series and parallel. When data of the j-th digit of an input word, data of the j-th digit of an i-th memory word are respectively defined as sj, bij, the group of the transistors g1 to g4 and the group of the ge1 to ge3 set threshold values for respectively discriminating sj>bij and sj>=bij. Then, the multivalued (n) digit magnitude comparing operation is executable in one step by whether the upper and lower ends of the word circuit are conducted or not and the number of CAM cells per one word line is managed to be 2n-1 pieces.
Patent JP-H0741869-A (JP)
Title: Method for restraining meandering of steel strip
Inventor: KISHI KAZUHIKO
IPC: C21D11/00
Filed: 1993-07-26
Abstract: PURPOSE:To suppress the meandering in a short time in the case the meandering occurs in a heating furnace of a continuous annealing furnace. CONSTITUTION:In the case the meandering occurs at a hearth roll 1B in the heating furnace K, the steel strip W temp. is raised by DELTATDF deg.C directly fired heating zone 2 and the temp. of a hearth roll chamber 11 is cooled by DELTATR deg.C and the difference between these is made to be within DELTAT. The temp. at the center part of the hearth roll 1B is raised by contacting this temp. raised steel strip W with the meandering-occurring hearth roll 1B, and the edge parts of the hearth roll 1B are cooled by cooling in the hearth roll chamber 11 to give the crown, and the meandering of the steel strip W is suppressed.
Patent JP-S57109827-A (JP)
Title: ((heptafluoropropoxy)perfluoroethylcarbonyloxy) propylpolysilsesquioxane
Inventor: KATOU SHIYOUZOU
IPC: A61K31/695
Filed: 1980-12-26
Abstract: NEW MATERIAL:The titled trimer composed of the structure unit of formulaI.  
     USE: It has excellent effect as carcinostatic agent, and extremely low toxicity, or it is almost non-toxic.  
     PROCESS: Trichlorosilane is added to α-(n-heptafluoropropoxy)perfluoropropionic acid allyl ester in the presence of chloroplatinic acid catalyst to obtain 3-[α- (n-heptafluoropropoxy)perfluoroethylcarbonyloxy]propyltrichlorosilane of formula II. The silane compound is dissolved in a hydrocarbon solvent such as benzene and hydrolyzed with water under ice cooling. The produced oily product is extracted with a flon solvent to obtain the semitransparent white syrupy compound of formulaI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0626775-A (JP)
Title: Heat exchanger
Inventor: YAMASHITA HIROYUKI
IPC: F28F1/12
Filed: 1992-07-10
Abstract: PURPOSE:To enhance fin efficiency without increasing the resistance of circulating air and improve mounting workability between a heat exchanger tube and mesh-shaped fins. CONSTITUTION:A heat exchanger comprises a large number of heat exchanger tubes 1 laid out in parallel and a large number of mesh-shaped fins 2 joined with the outer circumference of the heat exchanger tubes in parallel to the longitudinal direction of the tubes. Each mesh-shaped fin 2 is designed to consist of strips 6 to be joined along each of the heat exchanger tubes 1 and a large number of small lines 4 laid out, intersecting with the strips 6.
Patent JP-H0472341-A (JP)
Title: Antifogging agent for agricultural synthetic resin covering material
Inventor: HANDA SHIGERU
IPC: C08K5/20
Filed: 1990-07-13
Abstract: PURPOSE:To provide the subject antifogging agent singly giving an antifogging property to films by compounding a specific fluorine-containing urethane compound as an active ingredient. CONSTITUTION:The objective antifogging agent contains a fluorine-urethane compound represented by formula I [X is the residue of a di- or higher-hydric alcohol; Y is di- or higher-valent organic group; Z is di valent organic group; R1, R2 are H, methyl, but not simultaneously methyl; R3 id H, alkyl, group of formula II (R4 is alkyl); m, n, a, b, p, q are >=1, (a+b) is the valency of the polyhydric alcohol; (p+q) is the valency of an organic group Y; Rf is 1-20C polyfluoroalkyl] and having polyfluoroalkyl groups, polyoxyalkylene groups and urethane bonds as an active ingredient, such as a group of formula III.
Patent JP-2001014985-A (JP)
Title: Rotation-operated encoder unit
Inventor: HAGIMURA SHOJI
IPC: H01H13/14
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To generate an object signal, even in the case of rotating a rotary knob by mistake in depressing a push button switch. SOLUTION: A rotary knob 10 and a rotary encoder part 20 are formed as separate parts and connected by rollers 13, 21 detachable according to pressing operation to the rotary knob 10. In normal action, the rotation of the rotary knob 10 is transmitted to the rotary encoder part 20 by interlocking the rollers 13, 21 fitted to the rotary knob 10 and the rotary encoder part 20 respectively. In depressing a push button switch, the rotating action of the rotary knob 10 is not transmitted to the rotary encoder part 20 by detaching the rollers 13, 21 from each other.
Patent JP-S6426965-A (JP)
Title: Multi-computer system
Inventor: SHINJO KAZUYA
IPC: G06F15/177
Filed: 1987-07-23
Abstract: PURPOSE:To confirm an application program with no change of the program and also in a system working mode by using a flag means which shows a computer mode for each mailbox included in a shared memory device. CONSTITUTION:An OS11-1 searches the next mailbox linked to a mailbox 22 having the name requested by a task 12-1 while a computer 10-1 is kept in a test mode and also has no sharing request. When the next mailbox is not searched, the OS11-1 produces a mailbox 23 that has a mode flag 25 showing the same computer mode as its own computer 10-1 and also has its name set in a MB name field 27. The using right of the mailbox 23 is given to the task 12-1. Then the task 12-1 of the computer 10-1 uses the mailbox 23 to debug an application program for extension of its function, etc.
Patent JP-H0634008-A (JP)
Title: Toroidal type continuously variable transmission
Inventor: EZAKI SEIJI
IPC: F16H15/38
Filed: 1992-07-10
Abstract: PURPOSE:To prevent rattling at cam rollers at the loadless time or torque inversion time in a toroidal type continuously variable transmission in which an input disc is pressed to the side of an output disc by means of a cam roller according to an input torque. CONSTITUTION:An input cam set H composed of first and second input cams 52, 53 is arranged between a first input disc 43f and a second input disc 43r, while a disc spring 57 is arranged between the input cams 52 and 53. First and second cam rollers 49f, 49r are always pressed to the side of first and second input discs 43f, 43r by means of the disc spring 7. The first and second cam rollers 49f, 49r are not set free even at the loadless time and torque inversion time. Rattling, shock, noises are prevented at the first and second cam rollers 49f, 49r.
Patent JP-S5973418-A (JP)
Title: Preparation of carbon dioxide gas
Inventor: HIBI HIROYUKI
IPC: C01B32/50
Filed: 1982-10-19
Abstract: PURPOSE:To prepare carbon dioxide gas inexpensively, by passing a waste gas of a metallic smelting furnace or blast furnace through a membrane separation device so that carbon dioxide gas is separated, compressing and purifying the prepared crude raw material gas of carbon dioxide so that it is liquefied. CONSTITUTION:A waste gas produced by a blast furnace, etc. is fed to the membrane separation device 1, carbon dioxide, a small amount of hydrogen, carbon monoxide, nitrogen gas, etc. in the waste gas are permeated through a membrane such as dimethylsilicon membrane, etc. by the suction blower 3, a crude raw material gas of carbon dioxide having high concentration of carbon dioxide is prepared, and a gas from which carbon dioxide is removed has higher heat release value than the waste gas of raw material is stored as fuel in the gas tank 2. The raw material gas is pressurized by the compressor 4, liquefied by the refrigerator 5, and stored in the liquefied carbon dioxide tank 6.
Patent JP-S6430911-A (JP)
Title: Press-fit coupling structure of member
Inventor: HANAWA KAORU
IPC: F16B4/00
Filed: 1987-07-23
Abstract: PURPOSE: To slide stably against over torque, raise durability and prevent galling and overload application by treating at least one of the contacting surfaces of the engaged rotary axle and rotary elements with lower temperature sulphur infiltration. CONSTITUTION: The final gear forced in axle 10 is dipped in a molten salt bath of alkali metal salt containing sulphur, and anode electrolyzed to have sulphur infiltration treatment for its contacting surface. By this way, the contacting surface is provided with lubricity so that when acute torque variation occurs in power transmission system, stable sliding takes place between the axle 10 and the final gear 11, and vibration is absorbed. Consequently, no overload is applied to various parts, galling is prevented and durability raised.
Patent JP-H0474191-A (JP)
Title: Production of bis(mercaptoalkyl)tetraorganodisiloxane
Inventor: MOGI HISAO
IPC: C07F7/08
Filed: 1990-07-13
Abstract: PURPOSE:To obtain the title high-purity compound industrially and advantageously by reacting thiourea with a bis(chloroalkyl)tetraorganodisiloxane in a polar aprotic solvent and decomposing the prepared an isothiuronium salt with ethylenediamine. CONSTITUTION:Thiorurea is reacted with a bis(chloroalkyl)tetraorganodisiloxane [e.g. 1,3-bis(chloromethyl)-1,1,3,3-tetramethyldisiloxane] shown by formula I (R<1> and R<2> are alkyl or aryl; R<2> is alkelene) in a polar aprotic solvent, prefer ably, N,N-dimethylformamide preferably at 100-160 deg.C for 1-3 hours to give a compound shown by formula II. Then, the compound shown by formula II is decomposed with ethylenediamine in an organic solvent, preferably methanol (preferably at 40-100 deg.C for 0.5-3 hours), optionally extracted with n-hexane and distilled under reduced pressure to give the objective compound shown by formula III.
Patent JP-H078541-A (JP)
Title: Method for sterilizing building
Inventor: TSUCHIDA YASUYOSHI
IPC: A61L2/10
Filed: 1993-06-28
Abstract: PURPOSE:To efficiently and effectively perform sterilization by ultraviolet irradiation, and reduce the deterioration of materials and the influence on human body. CONSTITUTION:The presence of microorganisms or generating atmosphere of microorganisms on the wall surface and ceiling surface of a building is detected by a sensor 13, the minimum sterilization UV-irradiating time according to the kind of microorganism is calculated by a MPU 10 on the basis of the detection signal, and an ultraviolet irradiating device 14 is operated only for the calculated time to automatically irradiate and sterilize the present part of microorganism with ultraviolet rays.
Patent JP-H0350516-A (JP)
Title: Compact high-power zoom lens system
Inventor: SUZUKI TAKASHI
IPC: G02B15/16
Filed: 1989-07-19
Abstract: PURPOSE:To compensate aberrations excellently while the power is high by moving a 1st and a 4th lens group in one body to the object side along the optical axis and moving a 3rd lens group which is a small-power convex lens having its concave surface on the object side along the optical axis. CONSTITUTION:The 3rd lens group 3 uses the small-power convex lens which has the concave surface on the object side and is moved along the optical axis so as to correct image plane variation and the 1st lens group 1 and 4th lens group 4 are moved in one body to the object side along the optical axis. For zooming from the wide-angle end(W) to the telephoto end(T), the 1st lens group 1, a 2nd lens group 2, and the 4th lens group 4 are moved monotoneously to the object side and the 3rd lens group 3 is moved to the image side temporarily so as to compensate the image plane variation and then moved to the object side. A gap D1 of lens groups increases and a gap D2 increases temporarily and then decreases. A gap D3 decreases or decreases and then increases. Consequently, the compact zoom lens system of high power which has aberrations compensated excellently is obtained.
Patent JP-S6162804-A (JP)
Title: Method and apparatus for detecting position
Inventor: YAMAMOTO HIROSHI
IPC: G01B11/00
Filed: 1984-09-05
Abstract: PURPOSE:To enable positional detection even if the optical axis of laser beam is detached from a light receiving surface, by rotating the strip like laser beam from a laser beam emitting apparatus around the axis in the emitting direction and calculating the intersecting point of a plurality of straight lines on the light receiving surface. CONSTITUTION:Strip like laser beam 2' is emitted to the light receiving surface 4 of a light receiving apparatus 3 from a laser beam emitting apparatus 1' and rotated around the axis in the emitting direction to read at least two straight lines in the straight lines of the strip like laser beam 2' appearing on the light receiving surface 4. Then, the intersecting point of a plurality of read straight lines is calculated. The relative position of the light receiving apparatus to the optical axis position of the strip like laser beam 2' emitted from the laser beam emitting apparatus 1' is detected by the calculated intersecting point.
Patent JP-H0849705-A (JP)
Title: Directional control valve
Inventor: ISHIZAKI NAOKI
IPC: F15B11/02
Filed: 1994-08-05
Abstract: PURPOSE:To arrange a directional control valve in a small installation space by allowing a pump port, to be in communication with an actuator port with an intake valve normally closed and allowing the intake valve to be opened when there is negative pressure inside the actuator port. CONSTITUTION:An intake valve 13 is in closed state as there is high pressure in an actuator port 5 when a pump port 4 is communicated with the actuator port, 5 by sliding a spool 3 to right and pump discharged pressure oil is supplied to a first port 21 of a traveling hydraulic motor 20 and it is driven to an arrow a direction. When the traveling hydraulic motor 20 is driven in speed larger than crow rate from the pump shown as an arrow b direction in this state, the traveling hydraulic motor 20 functions pumping action and the actuator port 5 becomes negative pressure. Accordingly, as the intake valve 13 is opened by pressure in a tank port 7 and the pressure oil in the tank port. 7 is pumped in the actuator port 5, generation of the negative pressure can be prevented.
Patent JP-S6245656-A (JP)
Title: Gel composition containing silicone oil
Inventor: ISHIWATARI MASAAKI
IPC: A61K8/00
Filed: 1985-08-22
Abstract: PURPOSE:To form a gel compsn. having an arbitrary viscosity and good long- term stability and applicability, by blending a silicone oil, a silicon compd., an org. material-modified clay mineral and water. CONSTITUTION:A silicone oil, at least one member selected from among polyoxyalkylene-modified organopolysiloxanes (hereinafter referred to as polyether-modified silicone) of formulas I, II and III, an org. material-modified clay mineral and water are blended. In the formulas I, II and III, R group are methyl or part of R groups are phenyl; R' is H, a 1-12C alkyl; p is 1-5; q is 2-3; x, m, n represents each, on an average, such a value that polyether- modified silicone contains 20-40wt% (excluding 20wt%) polyoxyalkylene group per molecule and has a viscosity of 5-3,000cSt at 25 deg.C. The gel compsn. is suitable for use as a base for cosmetics and pharmaceuticals and as wax for automobiles and furnishings.