baber/WOPTO huggingface dataset:
Patent JP-H04114114-A (JP)
Title: Wide-angle projection lens
Inventor: NAKAJIMA YASUO
IPC: G02B13/16
Filed: 1990-09-04
Abstract: PURPOSE:To obtain the wide-angle projection lens which has a >=30 deg. half view angle and has its chromatic aberration compensated by specifying the constitution and various conditions of 1st - 6th lenses. CONSTITUTION:The lens system consists of the 1st meniscus aspherical lens L1 which has a convex surface on a screen side and also has negative refracting power, the 2nd lens L2 which has positive refracting power, the 3rd lens L3 which has negative refracting power, the 4th biconvex lens L4 which has positive refracting power, the 5th meniscus aspherical lens L5 which has a concave surface on the screen side, and the 6th lens L6 which has a hemispherical concave surface on the screen side, and the conditions shown by the expressions I - IV are satisfied. In the expressions I - IV, (f) is the focal length of the whole lens system, f1 the focal length of the 1st lens, f3 the focal length of the 3rd lens, nu3 the Abbe number of the 3rd lens, and d2 the air interval between the 1st and 2nd lenses. Consequently, the wide-angle projection lens which has the chromatic aberration compensated and also has a >=30 deg. half view angle is obtained.
Patent JP-S6294498-A (JP)
Title: Plugging member for water outlet port of ship
Inventor: SUGIYAMA TOMIHIKO
IPC: F16K3/24
Filed: 1985-10-21
Abstract: PURPOSE:To improve underwater manipulation, safety and cutoff performance by rotating a male screw by a lever with a female screw kept from rotation by a handle so as to move an inboard push plate toward an outboard push plate and thereby to bring a seal member into tight contact with the inner surface of a water outlet port. CONSTITUTION:Underwater work is performed to insert a member 6 or 6' until a stopper 7B or the base portion of a handle 9A comes in abutment against the end surface of a seat pipe 4, and, holding the handle 9A to keep a female screw member 9 from rotation, a male screw member 11 is rotated in such a direction as to be extracted by a lever 10 to move an inboard push plate 8 toward an outboard push plate 7. This causes a seal ring to be deformed to expand the outer diameter thereof, so that it is brought in tight contact with the inner surface of an outlet seat pipe 4 to provide sufficient sealing. When the fitting operation is completed, valves 5 are removed to inspect any trouble therein. Thus, fastening by the lever facilitates underwater work, and as the seal ring a pressed to be deformed, good cutoff performance and sufficient safety can be assured.
Patent JP-H06191572-A (JP)
Title: Pack for cigarette and preparation of the same
Inventor: HAINTSU FUOTSUKE
IPC: B65D75/54
Filed: 1993-09-21
Abstract: PURPOSE: To expand utility range with application to competition or advertisement by utilizing a pull-off flap as a medium for a coupon or the like aiming particularly at advertisement in the fore region of its front wall. CONSTITUTION: A cigarette pack of the hinged-lid type consists of a lower packet 10 and a lid 11. Interior of this packet has an inner wrapping 22 made of paper or paper-like material for an assembly of cigarettes, and a pull-off flap 34 that this wrapping 22 defined with a perforated line toward lateral direction in a region of the front wall 26 has been provided. Now then, surface region of the front wall 26 of the pull-off flap 34 is made available as a medium for a printed text or image 36. The pull-off flap 34 can be used suitably as a coupon, particularly as an entry certificate for a competition or announcement, because it is cut off from the perforated line 35 by seizing to pull up in a long tab region 33 on the end wall.
Patent JP-S6389966-A (JP)
Title: Documentation device
Inventor: KATABAMI HIROSHI
IPC: G06F17/30
Filed: 1986-10-02
Abstract: PURPOSE:To divide an original document into the desired number of separated partial documents, by designating a bit of excerption information required for partial documentation. CONSTITUTION:At the time of applying a power source, an initial menu is displayed by a menu processing part 3b, and excerption is selected. Since an already registered document list is displayed by a document selection part 4, a targeted document is selected and designated. Next, a required designation value is inputted for an excerption menu being displayed by an excerption information input part 1b, and an execution key is depressed. Next, a page/row retrieval part 21 retrieves a part designated by a start page/row, and an end page/row in a prescribed document in a file 11. An excerption document write part 22 stores a retrieved partial document at a prescribed position in the file 11, and instructs the registration of the document as a new document to a main control 9b. When the instruction to delete the original document is issued in the excerption menu, an original document deleting part 23 instructs the erasure of the original document to a deletion processing part 7, then, the erasure processing of the original document is performed.
Patent JP-S6390479-A (JP)
Title: Four-wheel steering device for vehicle
Inventor: TOMOTA ATSUO
IPC: B62D7/14
Filed: 1986-10-01
Abstract: PURPOSE:To prevent a rear wheel from being changed to an unstable side when a pressure of fluid is in failure, by dividing a pressure fluid chamber in a rear cylinder and a rear control rod independently into right and left parts while providing a stopper means which prevents the rear wheel from steering in a specific direction. CONSTITUTION:A rear control rod in a rod case 25, extending in a direction of car width, is divided into right and left two parts, and pistons 28A, 28B, fitted to independent oil chambers 29, 30 formed in a rear cylinder 27 in the rod case 25, are provided in the internal end part of each rod 26A, 26B. While centering springs 33, 34, which urge the rods 26A, 26B in the opposed direction centering the pistons 28A, 28B, are compressively mounted in the rod case 25. Stoppers 26b, which are adapted to end parts of the rod case 25 preventing rear wheels 4, 4 from steering in their toe-out direction, are provided in both end parts of the rod.
Patent JP-S6294128-A (JP)
Inventor: YAMAUCHI TATSUJI
IPC: A47L1/02
Filed: 1985-10-21
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-H08146214-A (JP)
Title: Production of color filter, color filter, liquid crystal panel and information processing device equipped with that liquid crystal panel
Inventor: NISHIDA NAOYA
IPC: G02B5/20
Filed: 1995-09-13
Abstract: PURPOSE: To prevent the mixing of colors adjacent to each other by etching a glass substrate to form pixel holes and filling these pixel holes with inks to form color filter layers. CONSTITUTION: A metal film 2a is formed on a substrate 1, and the metal film 2a is processed by photolithography to form openings 2b to obtain a black matrix pattern 2. Then the substrate 1 with the pattern 2 formed is etched by using the pattern 2 as a mask. By using a hydrofluoric acid-base solvent as the etching liquid 3 in this process, only the part where color filter layers 4, 5, 6 are to be formed is etched through the openings 2b. Thus, pixel holes 10 are formed by etching. The pixel holes 10 are filled with water-base inks containing water-soluble resins to form color filter layers 4, 5, 6. In this method, especially, an ink-jet method is preferable to supply the ink drops to the pixel holes 10.
Patent JP-S6388223-A (JP)
Title: Air intake device for supercharger-mounted engine
Inventor: OKINO YOSHINORI
IPC: F02B53/08
Filed: 1986-10-01
Abstract: PURPOSE:To smoothen the shifting from a low engine-speed range to a high engine-speed range by providing a controlling means for causing an opening closing valve to operate so that the area of the opening to a combustion chamber of the No.2 supercharging port is increased gradually when the opening/closing valve is in its opened state. CONSTITUTION:At the time of intake stroke, the supercharged air is introduced into a combustion chamber 4, at the time of low engine-speed, through only the No.1 supercharging port 141, while, at the time of high engine-speed where the discharge quantity is great, through both the No.1 and No.2 supercharging ports 141, 142, and consequently, at the time of high engine-speed, a sufficient quantity of supercharged air can be introduced into the combustion chamber 4. In addition, at the time of low engine-speed, failure of the supercharging pressure and spitting can be prevented from taking place. And further, at the time of shifting from a low engine-speed range to a high engine-speed range, an opening closing valve is caused to operate so that the area of the opening to the combustion chamber 4 of the No.2 supercharging port 142 is increased gradually, and consequently, a temporary decrease in the supercharging pressure or the supercharged air quantity, as in the case where the port 142 is caused to open instantaneously, can be prevented from taking place. And moreover, a shock resulting from the decrease in the engine output, which is accompanied by the above, can be eliminated.
Patent JP-S6295206-A (JP)
Title: Calender roller device
Inventor: SOMA MASAHIKO
IPC: B29C63/02
Filed: 1985-10-23
Abstract: PURPOSE:To permit constant control of the quality of a mating surface between an upper rubber sheet material and a lower rubber sheet material at all times by controlling a pushing force, detected upon bonding rubbers, within a preset range. CONSTITUTION:When a distance between the rollr shaft 3a of a roller 3 and the roller shaft 4a of the roller 4 is changed and a pushing force between the rollers is changed upon bonding rubbers from both sides of a thread or a sire, a load cell 8, provided on an axle box 7 accommodating the roller shaft 3a, detects the change of the pushing force at both ends of the roller shaft 3a. The value of detection is outputted to a control device, controlling the pushing force within preset range, while the output is compared with a preset pushing force between two sets of rollers in a control device and a signal is outputted to a geared control motor to regulate the pushing force within a predetermined pushing force. According to this method, a gap between the roller 3 and the roller 4 can be controlled automatically so as to have a constant pushing force at all times in accordance with a case in which the target value of variability in the viscosity of the rubber, the speed of a calender roller or the thickness of coating or the like is reduced.
Patent JP-H0654764-A (JP)
Title: Functional chopping board and manufacture thereof
Inventor: FUJIMOTO HIROZO
IPC: A47J47/00
Filed: 1992-08-10
Abstract: PURPOSE:To provide a functional chopping board made of a polyethylene resin. and a manufacture thereof which has fouling preventing property with a greater depth of permeation of a treating liquid and moreover, has excellent resistance to microorganisms. CONSTITUTION:A chopping block made of a polyethylene resin is treated to impregnate in a treating liquid containing fluorine based resin fine particles and an agent for resisting microorganisms on conditions of heating and pressurization (especially, at a temperature of about 65 deg.C and under a pressure higher by 0.12Torr than the atmospheric pressure). The permeation depth reaches as much as several mms. The agent for resisting microorganisms herein used is preferably sodium hypochlorite.
Patent JP-H0982401-A (JP)
Title: Waterproof connector
Inventor: MASUDA TOSHIHIKO
IPC: H01R13/52
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To connect electric wirings arranged respectively inside and outside a casing without leaking the liquid stored in the casing to outside. SOLUTION: A waterproof connector 100 has a housing 20 set in a hole 11 for leading out a cable, an O ring 30 for sealing liquidtightly the space between the periphery of the barrel and the hole 11 for leading a cable, being attached on the periphery of the body barrel 21 of that O ring 20, and a tubular elastic cover 40 capable of expansion and contraction in the axial direction, being set freely around the said body barrel 21 so as to cover that O ring 30. In condition before the housing 20 being set in the hole 11 for leading out a cable, the O ring 30 is protected, being covered with the elastic cover 40. When the housing 20 is set in the hole 11 for leading out a cable, the said elastic cover 40 is caught in the axial direction between the flange 23 for regulation and the said casing 2 so as to seal the outside periphery of the hole 11 for leading out a cable.
Patent JP-H1082067-A (JP)
Title: Stopper mechanism of lift arm for shovel loader
Inventor: TAKEDA MITSUMASA
IPC: A01B63/10
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a stopper mechanism excellent in function efficiency capable of very easily locking a lift arm in a rising position without incurring any inconvenience. SOLUTION: In a stopper mechanism of a lift arm for a shovel loader, the front end part of a reach arm 2 pivoted on the lower side in the front of a vehicle main body 1 is formed in tha sape of a folk by joint pieces 2b and 2b connected to the right and left sides of the reach arm, and the basic end of a lift arm 4 is in a state of being pivoted by a cargo handling pin 3 to be penetrated.  A stopper mechanism constituted of mainly the joint pieces 2b and 2b on the front end of the reach arm 2, a shaft member 11 penetrated to the joint member 2b and 2b and a stopper piece 21 fitted to the shaft member 11 from the outside is provided to a pivoting site of the lift arm 4, and in the case the stopper piece 21 is moved within turning range of the lift arm 4 in a state to raise the lift arm 4, the stopper piece 21 is brought into contact with the lower surface of the lift arm 4 to prevent the turning downward of the lift arm 4.
Patent JP-2001060014-A (JP)
Title: Electrostatic latent image developer and image forming method using the same
Inventor: YAMAMOTO YASUO
IPC: G03G9/08
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic latent image developer excellent in electrostatic charge characteristics, having improved environmental dependency, fluidity and caking resistance and capable of stably ensuring high image quality, and a method for forming an image using the developer. SOLUTION: The electrostatic latent image developer comprises a toner and a carrier. The toner contains toner particles containing a bonding resin and a colorant and at least two additives including fine titanium compound particles (A) and fine silica particles (B) in a B to A ratio of 1-3. The dynamic electric resistance of the carrier in an electric field of 1×10+4 V/cm is 10-1×10+8 Ωcm in the state of a magnetic brush.
Patent JP-2001060243-A (JP)
Title: Home position setting method of moving sensor
Inventor: SUGIYAMA TORU
IPC: B41J29/50
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To set the home position of an image sensor which moves and makes a read to a proper position. SOLUTION: A photocoupler 10a which is more tolerant of dirty environment than the image sensor 12a is fitted to the wall 20 of a device and a detection rod 14 is fitted to a carriage 12 which moves the image sensor 12a. Before the shipment, the difference the position where the image sensor 12a detects a white tape 21 for home position detection and the position where the photocoupler 10 detects the detection rod 14 is found as a correction value. When the home position is set, the photocoupler 10 detects the detection rod 14 to set the home position and when the image sensor 12a is moved to make a read, the movement quantity is corrected with the correction value.
Patent JP-H04116577-A (JP)
Title: One-component developing device
Inventor: SHINDO KAZUNORI
IPC: G03G15/08
Filed: 1990-09-06
Abstract: PURPOSE:To minimize a change in contact pressure and to stabilize printing quality by allowing the acting direction of force given to the transmitting member of a developing unit by means of a rotary member to coincide with the direction of a linear passing the rocking fulcrum of the developing unit. CONSTITUTION:The developing unit 1 is rocked around the rocking fulcrum 25 with respect to a photosensitive body 10 as an image carrier, and incorporates a gear train 23a, and a gear 23 as the transmitting members for transmitting rotations to a developing roller 2, a supplying member 3, and a stirring member 4, inside. Then, acting force 24 when the gear 23 of the developing unit 1 is rotated coincides with the direction of the linear passing the rocking fulcrum 25 of the developing unit 1. Therefore, the press-contacting force of the photosensitive body 10 and the developing unit 1 is kept on pressure set by a pressing spring 26. Thus, the change in the printing quality caused by environmental fluctuations can be minimized, and stable printing can be carried out.
Patent JP-H0285732-A (JP)
Title: Contact-type temperature measuring instrument of high-voltage conductor
Inventor: YOSHIDA MASASHI
IPC: G01J5/12
Filed: 1988-09-22
Abstract: PURPOSE:To perform accurate temperature measurement with the title temperature measuring instrument by fitting the main body of the device to the front end section of an insulating rod and providing a cap in front of an infrared-ray incident window in a removable state. CONSTITUTION:The main body 1 of this temperature measuring device is fitted to the front end section of an insulating rod and a cap 5 is provided in front of the infrared-ray incident window 3 of the main body 1 in a removable state. When a thin film 6 is pressed against an object A to be measured, the temperature of the thin film 6 instantaneously becomes equivalent to that of the object A. Infrared rays are radiated from the black inside side face at emissivity '1' and the infrared rays are caught by a thermopile 2 and a temperature display is made on a display device 4. Since the temperature of the object A is once replaced with the emissivity '1' by means of the film 6 regardless of the infrared ray emissivity of the surface of the object A, no correction is required at every measurement. Moreover, since an incident window 3 is covered with the film 6, the infrared ray of the sunlight does not give any direct influence to the thermopile 2 and the heat transmitted to the film 6 from the object A is measured. Therefore, accurate temperature measurement can be performed without receiving any influence from the surrounding area of the object A.
Patent JP-S6391126-A (JP)
Title: Desiccant
Inventor: YOSHIMI KIMIO
IPC: B01J20/32
Filed: 1986-10-06
Abstract: PURPOSE:To obtain a desiccant which does not impair the flavor of food or the like and has humidity conditioning action capable of holding it at optimum humidity for the storage thereof by covering the surface of the solid desiccant with water soluble high polymer. CONSTITUTION:After adding both a solid desiccant such as zeolite and an extending agent such as CaCO3, Ca(OH)2 and pearlite into an aq. soln. of a water soluble high polymer such as methylcellulose, mixing and stirring the mixture, a desiccant is produced by molding it into various particle shapes, sheetlike shape or angular shape and drying it. By such method, the desiccant having various equibrium humidity is obtained by the combination of compositions of the solid desiccant and the water soluble high polymer.
Patent JP-S61114602-A (JP)
Title: Waveguide type variable attenuation phase shifter
Inventor: ABE AKIRA
IPC: H01P1/18
Filed: 1984-11-09
Abstract: PURPOSE:To avoid the presence of a heater such as a resistor plate in a waveguide by combining circular phase shifters so as to incorporate a variable attenuation function and a variable phase shift function thereby attaining miniaturization and light weight. CONSTITUTION:A rectangular circular converting waveguide 1, a circular 90 deg. phase shifter 2 having a phase shift plane rotated by pi/4 radian from a perpen dicular axis, a circular 180 deg. phase shifter 3 whose shift plane is rotated freely, a circular 90 deg. phase shifter 4 having phase shift plane rotated by rho/4 radian in opposite direction to said circular 90 deg. phase shifter 2 from the same circular 90 deg. phase shifter as the phase shifter 2 or the perpendicular axis, the same phase shifter 5 as the phase shifter 2 and an orthogonal polarized branching device 6 whose one end is terminated by resistive terminator 7 are connected in cascade in said order. Thus, both the attenuation and the phase shift amount have wide continuous variable range and the accuracy is kept high. Moreover, a radio wave absorbing body is not provided in the waveguide and an externally mounted resistive terminator absorbs the radio wave to be attenuated, then no heat is generated in the waveguide.
Patent JP-H0662470-A (JP)
Title: Process control system
Inventor: OGURO KATSUHIKO
IPC: G06F19/00
Filed: 1992-08-12
Abstract: PURPOSE:To considerably reduce the overhead in the whole of a system by allowing slave processors to intercept and preserve actual control data and process state data transmitted from a master processor through a common transmission line. CONSTITUTION:A master processor 10 receives control data generated by slave processors 11 to 13 and synthesizes them with control data generated by the processor itself to obtain the actual control data and transmits this actual control data to input/output devices 21 to 24 and receives process state data from input/output devices 21 to 24. Slave processors 11 to 13 transmit process control data generated by processors themselves to the master processor 10 and receive and preserve actual control data, which the master processor 10 transmits to input/output devices 21 to 24, and process control data which are transmitted from input/output devices 21 to 24 to the master processor 10.
Patent JP-S60129448-A (JP)
Title: Rotating speed increaser
Inventor: NAMITA GINICHI
IPC: F16F15/30
Filed: 1983-12-13
Abstract: PURPOSE:To increase the rotating speed automatically, so as to achieve large scale reduction of the energy consumption necessary for driving, by obtaining a rotational force from the weight of the plural rotating weights which are specially positioned to produce such a force. CONSTITUTION:A rotating speed increaser 1 has a rotary shaft 7 which is horizontally supported on a base by a bearing so that it can rotate freely, and two rotational members 8, 9 mounted around the rotary shaft 7. Each of the rotational members 8, 9 comprises three weights A-C which are arranged on the outer circumference at an equal interval. The three weights A-C have different weights and are arranged in a circle whose center coincides with the center of the rotary shaft 7. Furthermore, the weights A-C of the rotating part 8 is fixed to the rotary shaft 7 so that they will be slightly staggered against the weights A-C of the rotating part 9 in the rotational direction. The weight of the weights A-C effectively becomes a rotational force. Each rotating members 8, 9 assists the other to pass the top dead point. Accordingly, even if the weight load of the weights is deducted, the effect of the weights can efficiently added to the rotational force.