baber/WOPTO huggingface dataset:
Patent JP-S59223734-A (JP)
Title: Aggregate dispersed in medium
Inventor: FUJINO SEIJI
IPC: C08L51/02
Filed: 1983-06-03
Abstract: PURPOSE:The titled aggregates which are composed of polymer latex or inorganic colloidal particles surrounded by molecules or particles of a specified highly charged substance, can behave like fine particles without direct contact between the both and can be readily separated from a medium. CONSTITUTION:A polymer latex, e.g., PVC latex, or an inorganic colloidal substance, e.g., silica sol, having a particle diameter <=3mu and a solid content >=1wt% (A) is mixed under agitation with (B) 0.001-5pts.wt., per pt.wt. particles of component A, highly charged substance, e.g., CaCO3, having a particle diameter <=50mu and a charge density of a single molecule or particle of at least five times that of the particle of component A and having a polarity opposite to that of the particles of component A, whereupon the particles of component A form a closest packing structure in which the particles of component B are surrounded by the particles of component A without direct contact between the particles of both kinds to obtain aggregates of a particle diameter of 10-100mu dispersed in a medium.
Patent JP-S63264900-A (JP)
Title: Energy spectrum width compression device
Inventor: UNO TAIDO
IPC: H05H5/02
Filed: 1987-04-21
Abstract: PURPOSE:To bring the inlet and the outlet of a whole electromagnet system close to each other to shorten the distance between them significantly by making the all deflection angles of deflection electromagnets for debunching of a charged particle beam to be larger than 90 deg. so as to detour substantially the trajectory of the said beam. CONSTITUTION:The 1st.-the 3rd. deflection electromagnets 4a-4c for debunching of an electron beam E have deflection angles larger than 90 deg. respectively, and the edges of the respective magnetic fields are made all parallel to each other to construct a non-chromatic aberration system. The deflection angle of the 2nd. deflection electromagnet 4b is made to be twice of that of the 1st. deflection electromagnet 4a, and the deflection angle of the 3rd. deflection electromagnet 4c is made equal to that of the 1st. electromagnet 4a, and the deflection direction of the deflection electromagnet 4b is made reverse to that of the electromagnets 4a and 4c. Thereby by detouring the trajectory of the electron beam E substantially the inlet and the outlet of the whole electromagnet system can be brought close each other to shorten the distance between them significantly, so that the miniaturization of the equipment can be made possible.
Patent JP-S5624533-A (JP)
Title: Spectroscopic photometry device
Inventor: KIMOTO KIYOSHI
IPC: G01J3/12
Filed: 1979-08-04
Abstract: PURPOSE:To eliminate the influence of stray light from an ultrasonic spectroscopic element and heighten photometric accuracy, by applying an amplitude-modulated driving input signal to the ultrasonic spectroscopic element to amplitude-modulate  the light which is transmitted through the element. CONSTITUTION:The driving input 112 is applied to the ultrasonic spectroscopic element 104 by a high-frequency oscillator 400. The amplitude of the oscillation signal 112 is moduiated by a modulation signal 404 from a modulation signal generator 402. The frequency of the oscillation signal 112 is based on a signal 408 from a wavelength sweep generator 406. The output light 105 of the element 104 contains the stray light, which goes into a detector 106. The output of the detector 106 contains components based on the stray light 202, background light and the dark current 300 of the detector as shown by a thick line 500 in the figure. The output of the detector is rectified by a synchronous rectifier 108 synchronously with the modulation signal 404 to simply remove not only the components based on the background light and the dark current 300 but also the component 202 based on the stray light. This results in heightening photometric accuracy.
Patent JP-S59223424-A (JP)
Title: Defect correction system
Inventor: KOYAMA YUKIHIRO
IPC: G03F1/72
Filed: 1983-06-02
Abstract: PURPOSE:To enable correction of a black string defect in one correcting process by reexposing the position of the defect in accordance with defect data obtained by the inspection of defect after development. CONSTITUTION:When a black string defect 8 is found, a reexposure process D for its correction is started, data on the position of said defect 8 found in a defect inspection process C, a number of a chip size, and alignment are fed to the input port of the defect data. A rectangular slit 10 for correcting a spot is used in place of a reticle. A substrate 2 is repeatedly irradiated with the light in the wavelength region to which a photosensitive film is sensitive, as shown by the arrow, through a correction pattern 11, while controlling the position of a stand 5' fixing the substrate 2. Since an area 12 larger than the defect 8 is irradiated, the defect 8 of repeated black strings is exposed securely. The operation is fed back to a development process B to redevelop this substrate 2. The reexposed part of the defect 8 is dissolved off, and the removal of the defect is confirmed again in the inspection process C. The defect of repeated black string patterns can be removed only once in the correction process C.
Patent JP-H03297557-A (JP)
Title: Field welding and connecting method for square steel tube pillars by thick plate assembly
Inventor: BABA NORIMITSU
IPC: B23K9/02
Filed: 1990-04-17
Abstract: PURPOSE:To improve field welding and connecting efficiency by providing spacers proceeding to outer corner parts from end face inner corner parts in end connection welding of the thick plate assembly welding square steel tube pillars. CONSTITUTION:In connecting the end of a square steel tube pillar 1 by the thick plate assembly by welding, the spacers 2 extending toward the outer corner parts from the inner corner parts are fixed on the four corner parts of the end face of the one square steel tube pillar 1. The ends of the square steel tube pillars 1 and 3 are then connection by welding in a state with the end face of the other square steel tube pillar 3 opposed to the tops of the respective spacers 2. Consequently, end tabs are not necessary and further, gouging is not necessary, so field welding and connecting can be easily carried out with high efficiency at the low cost.
Patent JP-S5432465-A (JP)
Title: Preparation of 4-methyloxazole
Inventor: SHIMADA SADAKATSU
IPC: C07D263/32
Filed: 1977-08-19
Abstract: PURPOSE: To obtain high purity 4-methyloxazole useful as intermediate for manufacturing dyes, pharmaceuticals, etc. (e.g., vitamine B 6 ) economically in high yield on an industrial scale by oxidizing 4-methyl-2-oxazolethiol, followed by simple treatments. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5624343-A (JP)
Title: Photosensitive heat resistant polymer composition
Inventor: TAKEMOTO KAZUNARI
IPC: C08G73/00
Filed: 1979-08-06
Abstract: PURPOSE: To obtain varnish having high storage stability, superior heat resistance and superior insulating properties by reacting a polyamic acid, with one or more kinds of specified isocyanates, which is a reaction product of one or more kinds of diamines selected from specified three kinds of diamines and one or more kinds of tetracarboxylic acid dianhydride.  
     CONSTITUTION: One or more kinds of diamines represented by formulae (1), (2), (3) [where each of R 1 WR 5  is (substituted) hydrocarbon, i is 1W4 and m is 1W 100] and one or more kinds of tetracarboxylic acid dianhydrides represented by formula (4) (where R 6  is a tetravalent group contg. ≥2C) are reacted in an org. polar solvent in an anhydrous reaction system to prepare a polyamic acid. This acid is then reacted with one or more kinds of isocyanates represented by formula (5) [where R 8  is H, halogen, alkyl or alkoxy, R 9  is H or CN, R 10  is H or CH 3 , R 11  is H, CH 3  or phenyl, n is 1 or 2 and X is (substituted) hydrocarbon] to manufacture photosensitive heat resistant polymer varnish. This varnish has high chemical resistance and superior pattern forming power, so it is suitable for use as a highly heat resistant resist material. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5463682-A (JP)
Title: Production of mask for x-ray exposure
Inventor: HONMA HITOSHI
IPC: H01L21/302
Filed: 1978-08-17
Abstract: PURPOSE: To make it easy to control the thickness of a spacer and obtain a good adhesion by causing a metallic layer to adhere to all the surface of a mask substrate and forming an optical absorption pattern and a spacer part by pattering and subjecting only the spacer part to plating.  
     CONSTITUTION: Au plating film 12 which becomes a ground metallic layer is caused to adhere onto mask substrate 11 such as Si and is subjected to patterning with a resistor mask to make only spacer part 13 remain and remove the needless part which becomes an optical absorption pattern. Next, the surface of remaining spacer part 13 is etched by an acid, and Au layer 14 is caused to adhere there for  the purpose of obtaining a good adhesion to spacer materials such as Au and Ni which are plated after. After that, Au plating layer 15a or Ni plating layer 15b is formed on this layer 14, thereby making a spacer. As a result, the mask is enhanced in strength and becomes long-life because of reduced waste. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60240481-A (JP)
Title: Transfer material receiving cassette
Inventor: SAITOU MASAO
IPC: B41J17/32
Filed: 1984-05-15
Abstract: PURPOSE:To prevent the oblique running and meandering of a transfer material by straightening a guide part, by bringing a pair of guide parts to arrangement relation such that the rear surfaces thereof are elastically deplaced to a direction for widening the gap therebetween when inserted into studs. CONSTITUTION:A pair of guide parts 37 are elastically displaced to a direction for widening the gap therebetween when the rear surfaces 37a are inserted into studs 51. That is, the vicinal parts of the guide parts 37 are bent to a Y-direction around the vicinities of the X-parts of a case and elastically displaced to positions 37' and closely contacted with the peripheral surfaces of the studs 51 by the elastic force thereof. Therefore, when warpage is generated in the guide parts 37 integrally formed along with the case 33 from a resin in the axial direction thereof from the beginning, said warpage is corrected and the straight guide parts 37 can be formed. By this method, the damage or jamming of a thermal transfer ribbon 15 caused by the oblique running and meandering of said ribbon 15 guided along the outer surfaces of the guide parts 37 and receiving wind-up displacement can be prevented.
Patent JP-S58216417-A (JP)
Title: Preparation of integrated circuit device
Inventor: OKANO JIYUNICHI
IPC: H01L27/06
Filed: 1982-06-10
Abstract: PURPOSE:To improve leak current of circuit and stability thereof by diffusing impurity after forming a thin film only on the region where impurity is diffused shallowly for simultaneous formation of a plurality of impurity diffused regions where impurity is shallowly diffused at least in a single region. CONSTITUTION:A poly-silicon layer 37 is formed in the thickness of about 2,200Angstrom  on the emitter diffusion hole 36 of transistor 3, providing previously the stepped part to the emitter diffusion hole 39 of transistor 4. Thereafter, the emitter regions 41, 42 of transistors 3, 4 and the gate region 40 of J-FET1 are simultaneously diffused. Thereby, only the emitter region 41 of transistor 3 can be formed shallowly. Accordingly, (1+hFE) of transistor 4 becomes larger than that of transistor 3 in the order of two digits, a value of +IGSO is increased up to several tens - several hundreds nA, drastically improving stability characteristic.
Patent JP-S63265520-A (JP)
Title: High-voltage distribution-line disconnection section instantaneous removing display
Inventor: OKABE MISAO
IPC: H02H3/00
Filed: 1987-04-22
Abstract: PURPOSE:To remove and display the disconnection sections of a main line and a branch line instantaneously, and to prevent the accident of an electric shock by mounting an open-phase relay on the power side of a load-side section switch, a power unit and phase rotation on the power side of a power-side section switch and the converter of the direction of currents to the branch line. CONSTITUTION:Interruption is set previously at 2, 10 and 14 sec and all non- interruption at 12 sec to switches 3, 2, 1 regarding the setting times of interruption timers 11 and non-interruption timers 10. When disconnection is generated between the switches 3, 2, a section between the switches 3, 2 is interrupted because the setting times 2, 10 sec of the interruption timers 11 for the switches 3, 2 are smaller than the setting time 12 sec of the non-interruption timer 10. However, the switch 1 is not interrupted because the setting time 14 sec of the interruption timer 11 for the switch 1 is larger than the setting time 12 sec of the non-interruption timer 10.
Patent JP-H11293824-A (JP)
Title: Partition panel with air conditioning function
Inventor: YOKOYAMA KATSUMI
IPC: E04B2/00
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To simplify the construction by forming at least a part of one side surface into a curved protruding part to form an air outlet port, and containing a fan device for supplying air to the air outlet port. SOLUTION: A curved surface-like protruding part 1 is provided on a part of one side surface of a partitioning panel with air conditioning function 4, and a decorative cover 12 is mounted on the center of the protruding part 1. A plurality of openings are provided on the curved surface-like protruding part 1, and a louver panel having an opening part and an air hole is mounted to provide an air outlet port 2 and an intake port 16, and a fan device 3 and a circulator 8 are built in the air outlet port 2. When the circulating circulator 8 is stopped to operate only the fan, air under a floor 7 is carried into the panel 4 through the lower opening part of the partitioning panel with air conditioning function 4, and brown into a living room space 40 through the air outlet port 2 provided on the side surface of the panel 4.  Since the air outlet port is provided on the curved surface of the protruding part, air can be widely blown out to perform an effective air conditioning.
Patent JP-S5725573-A (JP)
Title: Expansion valve with shape memory alloy
Inventor: YOSHIGA KENJI
IPC: F25B41/06
Filed: 1980-07-21
Abstract: PURPOSE: To arrange a valve of a cooling system to be controlled for operation freely and manually without being influenced by any operating condition of the system by applying a shape memory alloy to the valve driving element for an expansion valve.  
     CONSTITUTION: Valve driving element 21 is made of a shape memory alloy. In general, a shape memory alloy is on the martensite abnormal phase when it is under a certain fixed temperature and is liable to be displaced by the force applied from outside. Therefore, the valve driving element 21 is deformed to make a convex curve in the centre by the elestic force of the spring 26 and thus the valve 25 is on the condition to keep the orifice 14 open. then, if you charge on the heater 24 to heat up the valve driving element 21 beyond the prescribed temperature, the martensite abnormal phase vanishes to return to the original metal phase bringing the valve driving element 9 to the original flat shape. With this flat element, the valve 25 changes position resisting against the elastic force of the spring 26 to the direction to close the orifice 14 completely. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05295449-A (JP)
Title: Vertical type heat treatment furnace having muffle
Inventor: SHIGEE MIHARU
IPC: C21D9/56
Filed: 1992-04-20
Abstract: PURPOSE:To enable the continuation of operation over a long period by preventing the thermal deformation in the expansion joint part of a vertical type heat treatment furnace having a muffle. CONSTITUTION:A heating zone part where a metallic strip 1 in the vertical direction is heated while being passed in the muffle 11 along a traveling route, a slow cooling zone part 7 and a cooling zone part 8 are successively disposed from below to above. The expansion joint parts 9, such as vertically expandable and contractable bellows, are provided between the slow cooling zone part 7 and the cooling zone part 8. As a result, the deformation of the expansion joint parts 9 is suppressed and the failure of the expansion joint parts 9 is prevented, by that, the leakage of atmosphere gases is prevented.
Patent JP-2000289180-A (JP)
Title: Manufacture of flexographic printing plate
Inventor: TANIZAKI AKIO
IPC: G03F7/00
Filed: 1999-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a sleeve-like flexographic printing plate seamless at an image in a printing plate making process for directly lithographic forming a digitally computerized image by using an infrared laser. SOLUTION: The flexographic printing plate seamless by an ultraviolet ray is manufactured by circumferentially winding and laminating a non-self-adhesive ultraviolet shielding film removable by an infrared laser in a cylindrical state on an adhesive photosensitive resin layer having a uniform thickness provided seamlessly on a sleeve, removing only a superposed portion of the seamed film, and then removing the ultraviolet shield film by the laser to form an image, and then exposing with the ultraviolet ray and developing.
Patent JP-H01270080-A (JP)
Title: Developing device
Inventor: FUJII YASUO
IPC: G03G15/08
Filed: 1988-04-22
Abstract: PURPOSE:To prevent a take-up motor from heating and firing by providing an overcurrent detecting circuit which detects the overcurrent of the take-up motor between a control circuit and a driving circuit and stopping the take-up motor when the over-current is generated. CONSTITUTION:A film body 8 is all taken up around a take-up shaft 7 and the take-up operation is finished after toner replenishing operation is performed several times. At this time, the film body 8 is drawn between a step part 1c and the take-up shaft 7 and tensed. Then the overcurrent flows to the coil of the take-up motor 6 and an overcurrent detecting circuit 15 detects the overcurrent and sends a motor stop signal to a control circuit 13. The control circuit 13 detects the motor 6 being in a restrained state from the motor stop signal and judges 'toner emptiness', i.e. that a storage part 13 is empty. Then a stop signal is sent from the circuit 13 to the driving circuit 5 to stop the motor 6 and a display for urging an operator to replace the developing device is made.
Patent LT-2014127-A (LT)
Title: Portable respirator
Inventor: KNEIŽYS ERIKAS
IPC: A62B7/00
Filed: 2014-10-30
Abstract: Portable active respiratory protective device comprising a body (1), the air filter (2), air pressure generation unit, a battery, control electronics, ear fastening clip (5), air transfer duct (4) and the curved air supply tube (3) at the end of which at least one hole (6) for filtered air for blasting towards the nose or the user mouth. Apparatus minimally covering the face and provides the user with the filtered air flow and thus largely prevents user from surrounding air pollution. Apparatus also has an electronic pressure sensor (9), which controls the user's respiratory cycle and cuts off the air supply to exhaling, and taking account of the battery.
Patent LT-2014512-A (LT)
Title: Device for garage doors opening
Inventor: GUOBYS REMIGIJUS
IPC: E05F15/00
Filed: 2014-12-08
Abstract: The invention relates to a garage door opener designed for moving the planar garage door by lifting and rotating movements from the vertical closed position to the horizontal lifted up and open position. The opener consists of two lifter columns arranged at the opposite edges of a garage door having the vertical slides installed therein; garage door having rotational axes and support levers with rolling wheels; two wedge-shaped guides, installed in lifter columns, with edges for rolling wheels of the support levers of the garage door. The present garage door opening device, using the lifter columns and diagonal guides installed therein, is useful for the fact that no additional external and visually visible door driving and guiding mechanisms, installed inside the garage, are necessary. In addition, the garage door of this structure does not need any lock because the lifter column drive, support levers and guides in combination play the role of the lock, reliably blocking the closed garage door.
Patent MX-9204169-A (MX)
Title: Aparato flotador impulsado por el movimiento alterno de los pies de una persona.
Inventor: RAMONDA PAOLO
IPC: B63B34/56
Filed: 1992-07-16
Abstract: La presente invención se refiere a un aparato que posibilita a una persona para moverse fácilmente sobre la superficie del agua, y consiste de un par de flotadores o un flotador en flotador en forma de tabla que tiene la forma aproximada del casco de un bote.
Patent MX-9306956-A (MX)
Title: Preparacion de perlas porosas de poliester.
Inventor: MAIER THOMAS ROBERT
IPC: C08J3/16
Filed: 1993-11-08
Abstract: Un proceso para la polimerización en estado sólido de resina poliéster a una velocidad muy rápida a resina poliéster de alto paso molecular el cual se caracteriza por los pasos de: (1) disolver un polímero poliéster en un solvente orgánico adecuado para producir una solución de prepolímero poliéster; (2) permitir que pequeñas gotas de la solución del prepolímero poliéster goteen dentro de un baño de coagulación para producir perlas porosas de poliéster; (3) recuperar las perlas porosas de poliéster del baño de coagulación; (4) eliminar el solvente orgánico residual de las perlas porosas; y (5) polimerizar en estado sólido las perlas porosas de poliéster a una temperatura elevada para producir la resina poliéster de peso molecular ultra-alto.
Patent MX-9400190-A (MX)
Inventor: MOMOSE YU
IPC: A61K31/4439
Filed: 1994-01-03
Abstract: The object of the present invention is to provide a new thiazolidinedione derivative exhibiting excellent hypoglycemic and hypolipidemic action. Novel thiazolidinedione derivatives represented by the general formula (I): <CHEM> wherein n represents an integer of from 1 to 3; A represents an aromatic 5-membered heterocyclic ring residue which has at least one nitrogen atom as a ring component atom and which may be substituted; said residue A being bound within the said alkoxy group [A-(CH2)n-O-] via a carbon atom adjacent to a nitrogen atom of said residue, and ..... is a single bond or a double bond,     and novel pharmacologically acceptable salts thereof, show excellent hypoglycemic and hypolipidemic actions, and are also effective against hypertension.
Patent MX-9601069-A (MX)
Title: New pyride /3,2-e/pyrazinones with antiasthmatic effect and process for the preparation thereof.
Inventor: HOFGEN NORBERT
IPC: C07D471/14
Filed: 1996-03-22
Abstract: The invention refers to new pyride[3,2-e]pyrazinones, to a processs for their preparation, and to the pharmaceutical utilization thereof. The compounds of the present invention possess antiasthmatic and antiallergic effects.