baber/WOPTO huggingface dataset:
Patent JP-S57111506-A (JP)
Title: Lens system having short distance correcting function
Inventor: HORIKAWA YOSHIAKI
IPC: G02B13/02
Filed: 1980-12-27
Abstract: PURPOSE: To correct aberration with high accuracy, by nonlinearly varying a space between lenses when focusing a lens system.  
     CONSTITUTION: This lens system is constituted of a front group consisting of the first, second and third group lenses of positive meniscus lenses whose convex surfaces have been directed to the side of an object, and the fourth group lens of a negative meniscus lens, and a rear group consisting of the fifth group lenses of positive or negative cemented meniscus lenses, whose convex surfaces have been directed to the side of an image, and the sixth group lens of a positive lens. In this state, when an air space d 8  between the fourth group lens and the fifth group lens, and an air space d 11  between the fifth group lens and the sixth group lens are varied nonlinearly, disorder of aberration is corrected sufficiently, which cannot be obtained by a floating system, and it is possible to obtain a satisfactory image whose each aberration has been corrected so as to be well- balanced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6081527-A (JP)
Title: Brake
Inventor: SUZUKI MASANORI
IPC: F16D55/00
Filed: 1983-10-07
Abstract: PURPOSE:To materialize a brake which is superior in response at high speed, miniature and light and having high friction torque, by making use of a piezo- electric element for an actuator of the brake. CONSTITUTION:A main part of a brake 1 is constituted with a piezo-electric element unit 2 and a circular plate 3. The circular plate 3 is fixed to a shaft 5 supported by a housing 4 through a bearing 6. A lining 7 is built in the inside of the piezo-electric element unit 2 and a part of the lining 7 is positioned outside of the unit 2. The inside of the piezo-electric element unit 2 is made of a laminated type piezo-electric element 10 to be obtained by fixing electrodes 9a, 9b on both sides of the piezo-electric element 8 and multiplying the piezo- electric element 8. Then when voltage is applied to both ends of the piezo- electric element 8 by making use of a DC power source 13 lengths at both ends of the piezo-electric element 8 is lengthened through electric distortion effect for pressing the lining 7.
Patent JP-H1016152-A (JP)
Title: Olefin resin laminated film
Inventor: SATO MASAAKI
IPC: B32B27/32
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an olefin resin film of superior resistance to weather used as a surface decorative material for furniture, a domestic electrical equipment, a building material and the like and controlling the generation of bloom. SOLUTION: An olefin resin colored film 1 is laminated with a substantially transparent olefin resin film 4 through a printed layer 2, and also a substantially transparent ink layer 5 containing a hindered amine compound and an ultraviolet absorbent is provided on the substantially transparent olefin film 4.
Patent JP-H0942529-A (JP)
Title: Heat sensitizing type emergency cutoff valve
Inventor: OKADA SADAO
IPC: F16K31/70
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To reduce the temperature of a hot water, by crossing the opening direction of an opening at the downstream side of a leak hole formed on a valve body, to the opening direction of a valve seat port, and providing a diffusion wall opposing to the downstream side opening of a leak hole placing an interval, in the closing condition of the valve body. SOLUTION: A valve body 24 furnishes a hollow shaft 245 and the tip, and a leak hole 240 is formed at the part positioning at the downstream side from the installing part of a seal ring 243 on the side wall of the hollow shaft 245. Since the upstream side and the downstream side of the valve body 24 are communicated through the leak hole 240 in the valve closing condition, an abnormally high temperature water reaching the upstream side of the valve body 24 blows out to the inner peripheral surface 21a corresponding to the diffusion wall of a tube body 212 at the downstream side to compose a main body 21 from the leak hole 240.  When the blowout water strikes to the inner peripheral surface 21a of the tube body 212 at the downstream side, it is mixed with the surrounding water of the low temperature condition lower a little than the high temperature water which is discharged from the leak hole 240 in a tubulent flow condition, and thereby, the blowout water with an abnormally high temperature is diffused to the whale body of the water passage in the tube body 212 at the downstream side, and flows out to a discharge port 20 side at the downstream side, thereafter.
Patent JP-H067663-A (JP)
Title: Continuous centrifugal granulation method and device therefor
Inventor: HOSOYA YOZO
IPC: B01J2/12
Filed: 1992-06-24
Abstract: PURPOSE:To effectively granulate a lot of particulates by continuously feeding a particulate raw material into a granulation chamber and continuously discharging the granulated matter from an opening formed in the wall part of the granulation chamber at an elevation nearly equal to that of the top of a swirling fluidized bed of particulates formed in the granulation chamber. CONSTITUTION:Particulates 20 are fed into a vertical cylindrical granulation chamber 3 and rotational force is given the particulates 20 to form a swirling fluidized bed of the particulates in the bottom part in the granulation chamber 3 and liquid is fed from a liquid feeder 8 above to form pseudo particles in the swirling fluidized bed of the particulates. At this time, a particulate raw material is continuously fed into the granulation chamber 3 by a transfer device 13 and a chute 14, etc., and the granulated matter 21 is continuously discharged from an opening 9 formed in the wall part of the granulation chamber 3 at an elevation nearly equal to that of the top 51 of the swirling fluidized bed of the particulates 20 formed in the granulation chamber 3. As a result, particulates of ores such as iron ores, limestone, cokes, etc., are continuously granulated.
Patent JP-S6168081-A (JP)
Inventor: YAMAURA YUTAKA
IPC: D05B55/16
Filed: 1984-09-10
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-S5892438-A (JP)
Title: Electromagnetic filter
Inventor: YAMAMOTO MICHIYOSHI
IPC: G21C19/30
Filed: 1981-11-27
Abstract: PURPOSE:To attain to prevent the leakage of a filter element, by inserting a wedge wire element between a filter element at a condensed water outflow side and a support grid. CONSTITUTION:In a wedge wire element 18 provided between a filter element 13 and a support grid 14 in the downstream side of said filter element 13, at least a distance (d) between wedge wires 19 is adjusted to about 30-50mum because the diameter of the filter element is about 30-50mum. In addition, when the fine wire diameter of the filter element is 8-350mum in a ribbon form, the slit width of the wedge wire element 18 secures at least 8-350mum to prevent the outflow of the filter element perfectly.
Patent JP-2000325502-A (JP)
Title: Ball pickup rod
Inventor: TOYAMA MASAMITSU
IPC: A63B102/32
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To enable a user to easily collect golf balls in a standing posture in a golf driving range, etc., by mounting a octopus-like rubber implement capable of clamping the golf balls lying down on the ground surface to the front end of a rod of a suitable length. SOLUTION: The octopus-like rubber implement 2 is mounted to the front end of the rod 1 of the suitable length provided with a handle 4 in an upper part. At this time, octopus-like fittings and attraction implements made of plastic, etc., capable of attracting the golf balls are equally well in place of the octopus-like rubber implement 2. Rubber is stuck to the inner side of the attraction implements or a glue-like attaching agent is applied thereto at need. When using the implement, the user holds the handle 4 with the hand and places the rubber implement 2 to the golf ball 3 lying down on the ground surface, thereby holding the ball 3 into the rubber implement 2. The user brings the rod l in this state to a ball housing cage and lightly tap the rod 1 with the edge of the cage to drop the ball 3 into the cage, thereby housing the ball into the cage.
Patent JP-H1140053-A (JP)
Title: Color cathode-ray tube, and manufacture thereof
Inventor: FUKUHARA NAOHARU
IPC: H01J29/32
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a precise laminate-forming means for a filter film and phosphor film, shorten production process, and enhance the nondefective rate. SOLUTION: In this color cathode-ray tube formed with a filter film 5 formed between an inner surface of a face panel 2 and a phosphor film 6, a photoadhesive characteristic of the filter film 5 is utilised as a fixing means for the phosphor film 6. The filter film 5 is a photoadhesive resin containing a dispersion for a filter, in which a fine particle material having a wave-length selective characteristic, that is a pigment, is used. A material to exhibit an adhesive property by exposure is selected for the photoadhesive resin.
Patent JP-H05211592-A (JP)
Title: Scattered light collector
Inventor: JIYON KUROODO BOOTO
IPC: G03B42/02
Filed: 1992-07-16
Abstract: PURPOSE: To provide a diffused light collector which can highly efficiently collect diffused light. CONSTITUTION: A diffused light collector contains primary and secondary members 39 and 40 which are coupled with each other to form a light condensing cavity 38 and have diffusing and reflecting surfaces fronting the cavity 38. The members 39 and 40 are formed of an expandable material to elongate the length of a scanning area. The members 39 and 40 also have ends 72 and 74 forming a slot 35 adjacent to the scanning area so as to receive the light transmitted to the cavity 38 and the feature of an information medium guide. A photodetector 36 is mounted on the secondary member 40 and optical baffle segments 50 and 52 obstruct the collision of the light received by the cavity 38 and once reflected in the cavity 38 with the photodetector 36. Therefore, only the diffused and reflected light is detected by means of the photodetector 36.
Patent JP-S6432201-A (JP)
Title: Laminated structure of thin dielectric film
Inventor: ITO KIYOSHI
IPC: G02B5/08
Filed: 1987-07-28
Abstract: PURPOSE:To provide spectral reflectivity characteristics which are flat and obviate coloration in a visible region by adopting the constitution in which plural layers of thin dielectric films on a substrate are formed of repetitions of high- and low-refractive index layers and the m-th layer and (m-2)th layer on the surface are formed of an middle-refractive index layer and the (m-1)th layer of a high-refractive index layer. CONSTITUTION:A mirror which reflects incident light and guides the reflected light to a finder and the transmitted light to a photodetecting element, respectively, is constituted by laminating 8 layers of the thin dielectric films on a transparent substrate G having a metallic layer A1 in a peripheral part Y. The 1st, 3rd and 5th layers are formed of the low-refractive index nL layers, the 2nd, 4th, 7th layers of the high-refractive index nH layers, and the 6th, 8th layers of the middle-refractive index nM, nM layers. About 60% reflectivity in the visible region is attained in the central part and about 100% in the peripheral part at 45 deg. incident angle. The spectral reflection characteristics are flat in the central part and no coloration is generated in the reflected light and transmitted light. The thin films are produced in the least man-hours and since the metallic layers are not exposed to the atm., the effective protection is executed. The production is facilitated by a large degree of freedom in selecting the materials for the middle-refractive index layers. The film thicknesses of the respective layers are determined at 1/4 the reference wavelength.
Patent JP-H0238719-A (JP)
Title: Wet type hydraulic pressure multi-plate clutch for power distribution of four-wheel-drive vehicle
Inventor: KOBAYASHI TOSHIO
IPC: F16D48/02
Filed: 1988-07-28
Abstract: PURPOSE:To let hydraulic pressure be delicately controlled as well as to make it possible to improve power transfer coefficient by letting a differential carrier be monolithically formed with a cylinder section as an immobile member, which is connected with an extension case around an input shaft. CONSTITUTION:A differential carrier 20 is monolithically formed with a cylinder section 24 as an immobile member, which is connected with an extension case 23 around an input shaft 22 while being projected forward in such a way as to enclose the coupling section with a play between the drive pinion 21 of a rear wheel side differential device 8 and an input shaft 22 on the side of a propeller shaft. A hydraulic piston 7f will never be rotated even if a clutch drum 7a and a clutch plate 7c are rotated, hydraulic pressure owing to centrifugal force will never be built up in a hydraulic chamber 7g. By this constitution, a wet type hydraulic pressure multi-plate clutch enables hydraulic pressure to be delicately controlled, thereby enabling power transfer efficiency to be improved.
Patent JP-H05187269-A (JP)
Title: Method and device for recovering stall of compressor
Inventor: TOOMASU BANDAA NGU
IPC: F02C9/52
Filed: 1992-07-17
Abstract: PURPOSE: To easily recover a stall of a compressor of an aircraft gas turbine engine by closing a valve in a fuel line while detecting the stall state of the compressor and opening the valve at the time of the stall state abated. CONSTITUTION: A gas turbine engine 10 has a low pressure compressor 12 and a low pressure turbine 14, a high pressure compressor 16 and a high pressure turbine 18, and a burner portion 20. And, an engine control system 22 controls a fuel controller 23 and a spark plug 25 based upon every kind of operation signals 24, 26, 28 and fly control information 27. So, stall states of the compressors 12, 16 can be detected. A valve that is normally at an open state is arranged in the fuel line of a fuel nozzle in a burner 20. The valve is so controlled by an engine control system 22 that while the compressors 12, 16 are at a stall state the valve is closed therewith, and the valve is opened when the compressors are not at the stall state. By this manner, stalls of the compressors 12, 16 are easily recovered.
Patent JP-H0611811-A (JP)
Title: Color photographic sensitive material, forming method for color picture image, and color proof
Inventor: ABE RYUJI
IPC: G03C1/295
Filed: 1992-06-24
Abstract: PURPOSE:To provide a color photographic sensitive material having a yellow coloring in developed picture, high max. density, almost similar hue to the print ink, and excellent color reproducibility (with high whiteness), and to pro vide a method for forming color picture and color proof by using this photosensi tive material. CONSTITUTION:The color photographic sensitive material has a silver halide emulsion layer and a nonphotosensitive layer on a supporting body, and at least the emulsion layer or one nonphotosensitive layer contains an acetoamide yellow coupler having an acyl group expressed by formula and/or a compd. which releases a fogging agent or development promotor corresponding to the developed silver during development, or precursors of these. This photosensitive material is treated with a specified developer to form a color picture image. Also, production of a color proof by using this photosensitive material is provided. In formula, QY<1> is nonmetal atoms necessary to form a six-member heteroring with C or five-member heteroring including two heteroatoms.
Patent JP-S5892108-A (JP)
Title: Amplifier
Inventor: KOBAYASHI MASAHARU
IPC: H03F1/02
Filed: 1981-11-27
Abstract: PURPOSE:To improve the efficiency of power supply, by changing a voltage applied to an amplifier according to the amplitude of an input signal. CONSTITUTION:A digital signal is D/A-converted into an analog signal, which is applied to an amplifier of the next stage via an attenuator 4. A power supply 10 supplying a variable voltage to the amplifier has a variable resistor 14 interlocked with the attenuator 4. Power amplifiers 19, 20 generate an output voltage in proportion to the attenuation of the attenuator 4. The output voltages 8', 9' are applied to the amplifiers. The power supply is varied so as to keep the value larger than the output signal amplitude at all times, allowing to keep the efficiency higher.
Patent JP-S6250368-A (JP)
Title: Corrosion-resistant paint composition
Inventor: NOMURA KANJI
IPC: C09D5/08
Filed: 1985-08-28
Abstract: PURPOSE:To provide the titled compsn. which gives a corrosion-resistant film effective even under corrosive environmental conditions, by dispersing a filler inert to H2S in a resin vehicle consisting of a condensation product and an amine hardener. CONSTITUTION:A condensation product (a) obtd. by reacting 100pts.wt. (on a solid basis) bisphenol A type epoxy resin with 10-80pts.wt. (on a solid basis) resol type phenolic resin having a number-average MW Mn of 700-950 and a methylol group content of 11.5-14.5%, represented by the formula (wherein R is a 1-10C alkyl; n is a real number) is blended with an amine hardener (b) (e.g., diethylenetriamine) to obtain a resin vehicle (A). 100-250pts.wt. filler (B) inert to H2S and contg. 17-150pts.wt. metallic flake (c) (e.g., Ni flake) and 3-50pts.wt. rust-inhibiting pigment (d) which has a water-soluble content of 0.3% or below and whose aq.soln. has a pH of 6.0-7.0 (e.g., vanadium chromate) as essential ingredient, is dispersed in component A.
Patent JP-H1139176-A (JP)
Title: Fa system controller
Inventor: INOUE NAOTAKE
IPC: G06F9/52
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To allow both an application process and a sequence program to make access to an identical device data by realizing exclusive control at the whole FA system consisting of a computer and PLC through the use of a semaphore. SOLUTION: Semaphore exclusive controlling operation at a whole FA system including an application process AP of a computer 10 and a sequence program SP of a PLC 20 is executed by providing a semaphore managing means 52 which utilizes as a semaphore a semaphore managing device 70 positioned between a communication means 50 and an application process executing means 40 and provided within PLC 20, to exclusively control/manage, and mediates instruction execution between the means 40 and 50.
Patent JP-S5892219-A (JP)
Title: Semiconductor heat treatment device
Inventor: TAKEMATA FUKI
IPC: H01L21/22
Filed: 1981-11-27
Abstract: PURPOSE:To full-automaticaly perform heat treatment for a semiconductor substrate  by a method wherein the operating procedures, moving direction, moving distance,  time schedule or the like for an automatic heat treatment jig carrying-in and carrying- out means are operated by a control unit and an automatic loading and removing  mechanism for an alignment stand setting the semiconductor substrate is also juxaposed. CONSTITUTION:An elevating mechanism 5 is descended and a semiconductor substrate  2 to be executed predetermined heat treatment is loaded on a heat treatment jig 2  engaged with an insertion and pulling out mechanism 6 mounted on a stage 8 through  a coupling rod 9. The elevating mechanism 5 and the stage 8 are raised up to the  height of a heat treatment furnace 1, and the insertion and pulling out mechanism 6 is  driven in the direction thrusting the coupling rod 9 and the heat treatment jig 3 is  inserted in the predetermined position in the heat treatment furnace 1a. Next the stage  8 is raised up to the predetermined minute height by driving the elevating mechanism  6, and an engaging section 10 for the heat treatment jig 3 and the coupling rod 9 is  removed to pull in the coupling rod 9 by reversely driving the insertion and pulling out mechanism 6. When pulling out the coupling rod 9 out of the heat treatment furnace,  said operation is reversely done.
Patent JP-H0537439-A (JP)
Title: Vehicle activating state managing system
Inventor: SATO KATSUNORI
IPC: H04B7/26
Filed: 1991-07-31
Abstract: PURPOSE:To display the activating state of a vehicle communicating with a base station only by pushing a switch down as the operator operation of the base station without providing any exclusive terminal on the side of the vehicle. CONSTITUTION:In the case of switching a press talk switch 2 from an ON state to an OFF state, a digital on-vehicle radio equipment 1 loaded on the vehicle transmits a vehicle code following to speaking voices. The vehicle code is displayed through a base radio equipment 3 to a vehicle signal converter 4, further, the station closing state of stopping the activating state of the vehicle is displayed when a station close key 5 is pushed down, and a station opening state is displayed when the station close key is not pushed down.
Patent JP-S6444074-A (JP)
Title: Method of recycling silicon substrate material of metal insulation semiconductor reverse layer solar battery
Inventor: RUDORUFU HETSUTSUERU
IPC: H01L31/06
Filed: 1988-07-29
Abstract: PURPOSE: To obtain an MIS-inverted layer solar cell, which newly functions by removing at least a second insulation layer and layer unique to the MIS solar cell in the form of a second conductive contact and replacing corresponding new layers thereto. CONSTITUTION: At least a second insulation layer 16 and layer, unique to a MIS solar cell 10 in the form of a second conductive contact, are as a rule removed and replaced with corresponding new layers. A substrate chip is previously etched to remove existing impurities and/or defects, etc. To enable the time-saving method, the second layer 16 is first removed, and then first and second conductive contacts are removed pref. at the same time. Finally the back of the old cell is used for the front of a new cell (or vice versa), and it is re-utilized. Thus a method of re-utilizing the Si substrate of the MIS inverted layer solar cell which is low cost and simple technically can be obtained.
Patent JP-H1124370-A (JP)
Title: Electrifying device and image forming device
Inventor: INOUE AKIRA
IPC: G03G15/02
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To improve electrifying ability and to prevent conductive magnetic particles from overflowing at an electrifying nip part in a magnetic brush electrifying device. SOLUTION: The magnetic brush electrifying device A is provided with a rotating sleeve 1, a magnetic field generating means 2 included in the sleeve 1, the conductive magnetic particles 3 magnetically restricted as a magnetic brush on the sleeve 1 by the means 2, and a regulation means 4 regulating the carrying amount of the magnetic particles 3 restricted on the sleeve 1; and is constituted to electrify a body to be electrified 7 by bringing the magnetic particles into contact with the body to be electrified 7.  In such a case, assuming that a gap between the sleeve 1 and the body to be electrified is L cm, the apparent density of the magnetic particles 3 is (p)g/cm<3> , the carrying amount of the magnetic particles 3 on the sleeve 1 after it is regulated by the regulation means 4 when the magnetic particles 3 on the sleeve 1 do not come in contact with the body to be electrified is Mg/cm<2> , and the volume average particle size of the magnetic particles 3 is (d)cm, they satisfy 3d<L<M/p. When the body to be electrified abuts, the amount of the magnetic particles 3 passing between the abutting part and the regulation part of the body to be electrified per time is always kept balanced.