baber/WOPTO huggingface dataset:
Patent JP-H0431824-A (JP)
Title: Patterned light control material and production thereof
Inventor: MATSUDA MINORU
IPC: G02F1/13
Filed: 1990-05-28
Abstract: PURPOSE:To allow the execution of light control with a wide variety by providing a liquid crystal layer formed by dispersing a liquid crystal into a resin matrix of a curing type resin which is compounded with a specific compd. and cured. CONSTITUTION:The liquid crystal layer 1 is formed by uniformly dispersing the liquid crystal into the resin matrix of the curing type resin which is compounded with the compd. expressed by formula I (where X is SH, NH2, OH; R1 is H, CH3; R2 is an alkyl group, alkyl group contg. a hetero bond; R3 is H, C, alkyl group, alkyl group contg. a hetero bond; (n) is 1 to 4 integer) and is cured. High-voltage transparent regions 4a to 4c are, therefore, formed by partially irradiating the liquid crystal layer 1 with light. The entire part of the liquid crystal exhibits a cloudy state over the entire part when a voltage is not impressed between transparent electrodes 2a and 2b. Only the low-voltage transparent region 40 changes to a transparent state when a low voltage is impressed to the electrodes. The bright patterns are then produced by the differences in contrast from the high-voltage transparent regions 4a to 4c of the cloudy state. The entire part of the liquid crystal layer 1 is made transparent when the voltage is further raised. The light control with a wide variety is executed in this way.
Patent JP-H11327643-A (JP)
Title: Lane mark arrangement structure
Inventor: AKUTSU EISAKU
IPC: G08G1/00
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To provide the arrangement structure of lane marks capable of coping even with a mode transition section from an assist mode section to an automatic mode section and facilitating detection. SOLUTION: For this lane mark arrangement structure installed on the traveling lane of a vehicle, the lane marks 5a, 5b, 6, 7a, 7b, 8a, 8b and 9 are installed near both sides of the lane in the assist mode section to be a manual operation, installed near the center of the lane in the automatic mode section 4 to be an automatic operation and installed so as to be gradually reduced and changed from the installation position of the assist mode section to the installation position of the automatic mode section in the mode transition section 3 between both sections.
Patent JP-H0432628-A (JP)
Title: Embedded type air conditioner
Inventor: TANABE TAKASHI
IPC: F24F13/32
Filed: 1990-05-28
Abstract: PURPOSE:To provide an embedded type air conditioner enabling the installation into a 180-cm width and a 90-cm width, enabling the embedding and installing into a ceiling to be carried out, capable of performing an accurate detection of temperature ad showing a versatile installing arrangement by a method wherein a blind plate and an air suction duct are properly and removably fitted to suction ports in an upper surface, a lower surface and a rear surface in response to an embedding and installing state. CONSTITUTION:Installation of a ceiling rack 22 in a 90-cm width spacing 47 is carried out such that an air suction duct 36 is set to cover an upper surface suction port 27 disposed at an upper surface 8 of a cabinet 10 composed of an upper surface 8 and a rear surface 9 so as to be coincident with a flange 39. At this time, an opening of the suction duct 36 is installed to be directed toward a front surface of the main body 1. Then, the air blowing duct 16 is fixed to the front surface of the main body 1. A blind plate 40 is fixed to a lower surface 31 of the main body 1, the blind plate 40 is mounted to the rear surface 9 and then the preparation for the main body 1 is completed. After this operation, the front surface of the ceiling rack 22 is opened or a part of the ceiling member 18 within a storing closet 49 is provided with an inspection port or an insertion port at any location. A main body 1 of an air conditioner is inserted from the opening, placed just below the ceiling material 18 within the ceiling rack 22, the air blowing and suction grill 20 is set and completed with the installing work. A floor rack of 90-cm width and ceiling embedded type device may also be applicable.
Patent JP-S5928542-A (JP)
Title: Manufacture of sintered hard material for cutting tool
Inventor: SUZUKI HISASHI
IPC: C22C32/00
Filed: 1982-08-09
Abstract: PURPOSE:To obtain materials for cutting tool excellent in high temperature strength, high hardness and abrasion resistance, by sintering and processing the green compact having a specified ratio of powder such as that of composite metal carbonitride, W, Mo, etc. under a specified condition. CONSTITUTION:Complete solid solution of composite metal carbonitride powder having chemical formula (Ti, M), (C, N) or {(Ti, M'), M} (C, N) (wherein, one kind or more of Ta, Nb and V of 0.5-30atm% at a rate of M; W; and/or Mo, M'; Ti is contained) is prepared. Mixed product composed of 20-70wt% of this powder, W and/or Mo powder and remainder, or 20-70wt% of said composite metal carbonitride powder, and 0.5-5% iron group metal powder is press-molded. Then, this nitrided green compact is heated at a temperature 1,100-1,600 deg.C in nitrogen atmosphere. Then, this nitrided green compact is sintered by heating it at 1,700 deg.Cmin in nitrogen atmosphere.
Patent JP-H08323116-A (JP)
Title: Strainer
Inventor: TAKIZAWA KENGO
IPC: B01D29/01
Filed: 1995-06-05
Abstract: PURPOSE: To provide a strainer having the function of separating bubbles mixed in a liquid by arranging plural partition bodies vertically at intervals in a vertical casing provided with an inflow port of liquid in the lower part and fitting a filter net to an opening made in the funnel-shaped bottom part of each partition body. CONSTITUTION: Each of partition bodies 17 installed in plural stages in a casing 12 is formed of a funnel shaped part 21, a cylindrical part 23 provided on it successively and a flange part 23, and a filter net 24 is spread in an opening of the bottom part of the funnel-shaped part 21. A liquid that enters the casing 12 from a liquid inlet 13 passes through the filter net 24 and rises and flows out from a discharge pipe 18. At this time. impurities in liquid are collected by the filter net 24 and are accumulated in a bottom part 12b of the casing 12 and in an accumulation part A formed with the upper surface of a funnel- shaped part 21 and a wall part 25. Bubbles in the liquid rise along the bottom surface of the funnel-shaped part 21 and are collected in an air trap B and pass through a discharge route 31 to be risen and are discharged from a discharge port 15.
Patent JP-S62296945-A (JP)
Title: Continuous casting method for molten steel
Inventor: YASUZAWA KEIJI
IPC: B22D11/04
Filed: 1986-06-16
Abstract: PURPOSE:To obtain a cast slab having good surface without any leakage of molten and to reduce comsumption of slag by giving number of oscillation to a mold in proportion with casting speed in low speed range at the time of casting start and stop, and giving the constant number of oscillation having short negative time in the aimed speed range. CONSTITUTION:The oscillation is given to the mold in the continuous casting and artificial slag is enclosed at suitable quantity between the mold and devel oped shell, to make cast slab surface having shallow oscillation mark. In case of enlarging the number of oscillation to the constant casting speed, the consump tion of slag is reduced, and also in case of enlarging the casting speed, the consumption of slag is reduced. Therefore, in the low speed range at the times of casting start and stop, the number of oscillation to the mold is given in proportion to the casting speed, to prevent seizure caused by little quantity of slags. In the intermediate aimed speed range, the constant number of oscilla tion having short negative time is given to enclosure slag suitably and obtain the cast slag having good surface without any leakage of molten metal. There fore, the consumption of artificial slag is suitable.
Patent JP-H01307735-A (JP)
Title: Color failure intensity detecting method
Inventor: OZEKI TORU
IPC: G01J3/46
Filed: 1988-06-07
Abstract: PURPOSE:To form an excellent duplicated picture by obtaining a 1st statistic of chromaticity in the whole area or the specified area of an image, obtaining the 2nd statistic of the chromaticity by using the 1st statistic as a threshold, and obtaining the intensity of the color failure of an original picture based on the functions of the 1st and the 2nd statistics. CONSTITUTION:Two variables X and Y are obtained that are expressed by two values; the ND (neutral density: average density of R, G and B) of each picture element of one frame, and hue and chroma that are expressed by R, G and B in the color failure detecting part 84 of an operation part 8. The average values of the ND, X and Y per frame are obtained. Secondary, the average values of X and Y of the picture element possessing a bigger value than the average one and the average values of X and Y of the picture element possessing a smaller value than the average one are obtained, thereby obtaining the intensity of the color failure. Thus, when a photograph is printed, color correction can be appropriately performed.
Patent JP-S5663530-A (JP)
Title: Device for changing over angle of side mirror
Inventor: TAKAHASHI KAZUO
IPC: B60R1/06
Filed: 1979-10-26
Abstract: PURPOSE:To facilitate safety confirmation of the rear lower portion of a vehicle by changing angle of a side mirror from normal to downward one and permitting same to be automatically returned to the original angle through a simple operation in a cab. CONSTITUTION:A convex mirror 2 is fixed to a mirror holder plate 3 to change its angle to a base plate 1 by a hinge 4. A compression spring 6 acts between the base plate 1 and mirror holder plate 3 and the mirror holder plate 3 is pressed until it abuts against a stopper 11. When a switch 9 in a control section is depressed, an electromagnet 5A or 5B mounted on the base plate 1 is operated and a plunger 51A or 51B pushes the mirror holder plate 3 so that the mirror 2 changes its angle about the hinge 4 and the mirror surface has downward angle 2A or 2B. The returning from the downward angle is effected by the action of the compression spring 6 upon turning off of current to the electromagnet 5A or 5B on the basis of a signal generated by an automatic returning device.
Patent JP-H035609-A (JP)
Title: Liquid fuel burner
Inventor: KITAJIMA SOICHI
IPC: F23D11/08
Filed: 1989-05-30
Abstract: PURPOSE:To make it easy to increase the number of burners and increase the capability of combustion and widen the range of variable quantity of combustion in a title device of the type to vaporize kerosene by providing a plurality of vaporizing devices with rotating spring means each of which has a motor on a burner base that forms a blast box provided with a fan for combustion at the lower section and providing each vaporizer with a burner head. CONSTITUTION:A heater 14 is buried under a burner base 13, and a plurality of vaporizers 15 are provided which incorporate rotating vaporizing means 19 for liquid fuel. On each vaporizer 15 a mixing chamber 17 provided with a baffle board 16 is provided and each upper opening section is provided with a burner head. Further, in the lower section of the burner base 13 a blast box 21 is formed and a fan 24 for combustion is connected to it. And a motor 22 and a diffusion fan 20 that are provided at the bottom section of a case 23 and rotating spraying means 19 are connected by piercing through a blast box 21. With this constitution it is easy to increase the number of burners and also easy to increase the capability of combustion and at the same time the range of variable quantity of combustion becomes wide.
Patent JP-S5839454-A (JP)
Inventor: SHIGEMOTO HIROMI
IPC: B32B27/32
Filed: 1981-09-04
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-H0433394-A (JP)
Title: Polyimide coating material for printed wiring board
Inventor: TAKAHASHI YASUHITO
IPC: C09D179/08
Filed: 1990-05-30
Abstract: PURPOSE:To make permittivity 3.1-2.2 without damaging physical characteristics such as photosensitivity, heat resistance, and adhesion when the material is made into a coating film by dispersing a fluororesin filler in a polyimide uniformly to make the coating material. CONSTITUTION:A varnish including a photosensitive polyimide having permittivity of 3.2, for example, and its solvent (N-methyl-2-pyrrolidine) and a polytetrafluoroethylene powder as a filler, whose particle diameter is 1mum or less are prepared. These are put in a mixing machine and are mixed so as to uniform the powder into a varnish state. Then, the varnish is applied to a substrate by a spin coating method to form a coating film. The permittivity of the formed coating film becomes 2.7. Thus, a polyimide coating material which has a reduced permittivity and whose physical characteristics have no problem as an insulating coating film for printed wiring board can be obtained.
Patent JP-S61296694-A (JP)
Inventor: YOSHIDA SHIGEHISA
IPC: H05B41/24
Filed: 1985-06-25
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-S5840977-A (JP)
Title: Reading system of color image
Inventor: KURATA MASAMI
IPC: H04N1/04
Filed: 1981-09-04
Abstract: PURPOSE:To perform good color separation, by converting optical images having the wide/narrow difference of wavelength bands into electric signals for the same original and setting the level of decision for color separation based on the variation factors of both signals. CONSTITUTION:The image signals 11 and 12 delivered from the 1st and 2nd image sensors 6 and 9 are supplied to corresponding 1st and 2nd automatic background control circuits 13 and 14. Thus an image signal 15 is obtained at the white color light side is supplied to an arithmetic circuit 28 and a divider 29; while an image signal 18 of the cyan color light side is fed to the divider 29. If the result Va/Vb of division is 1, the read-out image information has no color. The image information is a cyan color group and a red color group in the case of Va/Vb<1 and Va/Vb>1 respectively. The result of division is binary coded with the prescribed value and supplied to the circit 28. The circuit 28 produces the red and black video signals 32 and 33 from the division information 31 and the signal 15 respectively.
Patent JP-H01308413-A (JP)
Title: Methacryl resin for optical element
Inventor: INOMATA NAOKIYO
IPC: G11B7/2533
Filed: 1988-06-06
Abstract: PURPOSE:To obtain the title resin excellent in transparency, heat resistance and low hygroscopicity, by copolymerizing methyl methacryalte with N- cyclohexylmaleimide, cyclohexyl methacrylate and an aromatic vinyl compound in a specified ratio. CONSTITUTION:A monomer mixture comprising 30-80wt.% methyl methacrylate, 10-35wt.% N-cyclohexylmaleimide, 5-30wt.% cyclohexyl methacrylate and 5-25wt.% at least one aromatic vinyl compound desirably selected from (alpha-methyl)styrene and p-methylstyrene and having a ratio (b/a) <=2.0 (wherein a is the number of moles of N-cyclohexylmaleimide and b is that of the aromatic vinyl compound), and a UV absorber, an antioxidant, etc., are optionally added to the product.
Patent JP-S62295300-A (JP)
Title: Semiconductor integrated circuit memory device
Inventor: SETOYAMA YOICHI
IPC: G11C17/00
Filed: 1986-06-13
Abstract: PURPOSE:To shorten the erase time of inspection data and to decrease a cost by connecting the inverting output of the AND of a erase signal and a word selecting signal to the first input of a word line control circuit. CONSTITUTION:At a period tE, input signals (a) and (g) are both a logic '1' and the output of a composite gate 12 comes to be always a logic '0' regardless of all bit erase signals (h) and a memory data signal (b). For the gate electrode of a P channel MNOS non-volatile memory transistor 17, since input signals (a) and (e) are the logic '1' and an input signal (f) is the logic '0', when the word selection corresponding to the P channel MNOS non-volatile memory transistor 17 is executed, namely, when a word selecting signal (c) is set to the logic '0', when all bit erase signals (h) are set to the logic '0' and only when all the bit erase signals (h) are set to the logic '0', the logic '1' is obtained. On the other hand, the back gate electrode of the P channel MNOS non-volatile memory transistor 17 comes to be the logic '0' from an input signal (d). As the result, from an Si substrate side to the positive charge of the gate double insulating layer interface of the P channel MNOS non-volatile memory transistor 17, an electron is injected and deletion is executed.
Patent JP-H02993-A (JP)
Title: Lcd gradation display controller
Inventor: ISHII TAKATOSHI
IPC: G02F1/133
Filed: 1988-06-06
Abstract: PURPOSE:To reduce flickering at the time of performing the multigradation display of an LCD by executing frame modulation with three or more brightness phases which are different from one another in a specified area larger than 2 dotsX2 dots. CONSTITUTION:The title controller is provided with a host computer 11, a display controller 12, a display memory 13, a liquid crystal display device (LCD) 14, a memory 15 and a frame rate modulation controller 20. The frame modulation is performed with three of more brightness phases which are different from one another in the specified area larger than 2 dotsX2 dots. Thus, flickering is reduced at the time of performing the multigradation display of the LCD with the frame modulation.
Patent JP-S5662500-A (JP)
Title: Speaker of voice coil current with secondary electromotive force type
Inventor: HANADA AKITO
IPC: H04R31/00
Filed: 1979-10-27
Abstract: PURPOSE:To obtan the speaker with high efficiency and performance in simple construction, by providing the primary coil for signal so that the diaphragm plate driving coil can be the secondary coil. CONSTITUTION:The magnetic circuit consisting of a magnet f2 and plate e2 is the same as conventional speaker magnetic circuits. The voice coil a2 is constituted with cylindrical conductors and it acts like the secondary coil of one winding. Under the center pole, the primary coil g2 to which the drive signal d2 is fed, is provided. The voice coil a2 is driven with the secondary electromotive force of the signal current fed to the primary winding g2.
Patent JP-H08323565-A (JP)
Title: Door glass assembling position adjusting method and jig therefor
Inventor: NISHIZAWA YOSHIHIRO
IPC: B23P21/00
Filed: 1995-06-06
Abstract: PURPOSE: To provide a door glass assembling position adjusting method and its jig, capable of making improvements in adjsutment accuracy and operation efficiency simultaneously. CONSTITUTION: Each of positioning blocks 4 is attached after adjoining to the positions of upper, vertical and oblique lines of a door glass 9, and each of these positioning blocks 4 projects each contact part 12, making an end of the door glass 9 come into contact, shiftably from a body part 13, displaying a scale 12a on a peripheral surface of this contact part 12 which is shifted by means of control over air pressure. After setting an ascending position of the door glass 9, the contact part 12 is shifted, whereby an access adjustment in both internal and external directions of a glass surface is carried out.
Patent JP-H088550-A (JP)
Title: Electronic equipment
Inventor: TANIDA SUSUMU
IPC: H05K7/00
Filed: 1994-06-21
Abstract: PURPOSE:To enable an electronic equipment to be easily manufactured and assembled and improved in workability. CONSTITUTION:A frame 23 of bent steel plate is fixed to the one edge of a high-frequency circuit board 22, and four F-type connecting plugs 24 are fitted to the frame 23 protruding outwards from the one edge of the circuit board 22 and fixed. Through-holes 10 where the outer conductors of the F-type connecting plugs 24 are movably inserted are provided to the underside 2a of a case main body 2, the high-frequency circuit board 22 is so assembled in the case main body 2 as to make the outer conductors of the plugs 24 protrude through the through-holes 10 and fixed to the case main body 2 by machine screws 32.
Patent JP-2000029742-A (JP)
Title: Method for closing open system
Inventor: CHRISTOPHER COLBY
IPC: G06F9/45
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To automatically close an open reactive system so that automatic analysis through the use of a systematic analysis method can be executed. SOLUTION: An open system is converted into a closed non-deciding system, so that all data which possibly depend on the behavior of environment in the open system and the environment are deleted in the closed system of a result, and control flow choices which possibly depend on the data values in the open system and the environment are substituted for non-deciding choices in the closed system. In the open system and the transition system of the environment, all deadlocks evaluating only the formulae whose values does not depend on open system environment and all announcement violations are preserved in a newly closed system transition system.
Patent JP-S63304638-A (JP)
Title: Inspection of semiconductor integrated circuit
Inventor: EGUNI MASANORI
IPC: H01L21/66
Filed: 1987-06-03
Abstract: PURPOSE:To make it possible to measure the potential wave form of a desired wiring by an electron probe without the influence of local electric field effect due to neighboring wirings, by forming, on a lower layer wiring pattern, an upper layer wiring with a rectangular pattern or a pattern equivalent to it, and keeping the neighboring upper layer wiring at the ground potential or a potential equivalent to it. CONSTITUTION:On lower layer wirings 3-5, upper layer wirings 8-10 with rectangular patterns or patterns equivalent to them are formed. Among them, the upper layer wirings 9, 10 on the lower layer wirings 3, 5 are kept at the same value with the ground potential. When the upper wiring 8 of this semiconductor integrated circuit is irradiated with an electron beam by a well-known diagnosis equipment applying an electronic probe, the potential change of the lower wiring 4 appears on the upper layer wiring 8, by the effect of capacitive coupling. Thereby, the potential change of the lower wiring 4 can be measured without influence of local electric field effect caused by the potential change of the lower wirings 3, 5.
Patent JP-S5566824-A (JP)
Title: Beading method of electrode frame and its equipment
Inventor: ASABA SHIYUUJI
IPC: H01J29/50
Filed: 1978-11-14
Abstract: PURPOSE: To automatically bead bead glass on an electrode frame by installing a conveyor which carries the electrode frame and taking up to bead the electrode  frame which is carried by this conveyor.  
     CONSTITUTION: The bead glass 31 which is packed in the magazine 32 by a pair of types of bead glass pushing out mechanism 30 is carried by the slider 34 sheet by sheet. This is absorbed by the vacuum chuck head 51 of the bead glass carrying and loading mechanism 50 and is carried and loaded on the heating bench 81 of the beading mechanism 80 and is heated by the burner 101. The electrode frame 99 which is carried on the conveyor 122 by its positioning mechanism 120 is taken up and is fixed at a specified position. The bead glass 31 heated and softened at the embedding sections which are provided at each electrode in this electrode frame 99 is press welded and embedded. Then, the positioning mechanism 120 is opened and the beaded electrode frame 99 is carried by the conveyor 122. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04228536-A (JP)
Title: Steel excellent in wear resistance
Inventor: SHIKAUCHI NOBUO
IPC: C22C38/00
Filed: 1991-05-16
Abstract: PURPOSE:To offer a wear resistant steel in which excellent wear resistance is obtainable without remarkably increasing its hardness. CONSTITUTION:This is a steel contg., by weight, 0.05 to 0.45% C, 0.1 to 1.0% Si, 0.1 to 2.0% Mn, 0.05 to 1.5% Ti and the balance Fe with inevitable impurities and excellent in wear resistance. If required, the above fundamental components can furthermore be mixed with one or >= two kinds of elements among 0.1 to 2.0% Cu, 0.1 to l0.0% Ni, 0.1 to 3.0% Cr, 0.1 to 3.0% Mo and 0.0003 to 0.01% B and one or >= two kinds of elements of 0.005 to 0.5% Nb and 0.01 to 0.5% V.