baber/WOPTO huggingface dataset:
Patent JP-H0876258-A (JP)
Title: Projection device and image forming device
Inventor: YAMAGUCHI YUKUO
IPC: G03B21/10
Filed: 1994-08-31
Abstract: PURPOSE: To provide a projection device capable of easily adjusting the magnification of a projected picture. CONSTITUTION: The projection device is provided with a halogen lamp 1 being a light source illuminating an image, a screen 10 displaying light transmitted through the image, and a projection lens 5 and a motor functioning as the magnification adjusting means adjusting the magnification of the projected image displayed on the screen 10, and also provided with photoelectric conversion element arrays S1 to Sn functioning as a detecting means detecting the end of the projected image displayed on the screen 10 and detecting positional relation between the end of the projected image and the end of a projection area previously set on the screen 10. In accordance with the detected result by the arrays S1 to Sn , the magnification of the projected image is automatically adjusted by the projection lens 5 and the motor so that the entire projected image may be displayed in the projection area.
Patent JP-H02216488-A (JP)
Title: Transmitting device for scanning sonar
Inventor: UZAWA TAKAO
IPC: G01S7/523
Filed: 1989-09-06
Abstract: PURPOSE:To facilitate fish school detection by providing a transmitter-receiver for a scanning sonar which is constituted of (m) vibrators in the circumference direction and (n) stages of vibrators in the height direction and also providing an angle of depression setting part for variably setting the angle of depression of a sound wave transmitting beam. CONSTITUTION:When the angle of depression of the sound wave transmitting beam is set by the angle of depression setting part, the composite phasing value which is constituted of a horizontal phasing value of each vibrator 3 in the transmitter-receiver 1 which is provided with (m) vibrators 3 in the circumference direction and (n) stages of vibrators 3 in the height direction and a vertical phasing value corresponding to the angle of depression which is set is outputted from a composite phasing value outputting means. And a driving signal whose phase quantity corresponds to each composite phasing value is generated and by driving the corresponding vibrator based on each driving signal, the sound wave transmitting beam which has a sharp beam pattern equal to a sound wave transmitting beam which has a directivity of an angle (t) from the perpendicular line is transmitted from the transmitter-receiver 1.
Patent JP-H06108199-A (JP)
Title: Spheroidal graphite cast iron
Inventor: CHIGA FUMIO
IPC: C22C37/04
Filed: 1991-08-20
Abstract: PURPOSE:To produce a homogeneous casting of spheroidal graphite cast iron excellent in machinability by regulating P content and also using an Si type inoculation agent of specific composition at the time of melting spheroidal graphite cast iron. CONSTITUTION:Cast iron having a composition containing, by weight, 3.5-4.0% C, 2.10-2.80% Si, <0.4% Mn, 0.05-0.08% P, and <0.02% S is molten by using an Fe source, such as steel scrap, in a melting furnace, such as cupola. At this time, the near half of the Si content to be contained is added to the first raw materials and P content is limited to 0.05-0.08%, and further, Mg is added as usual and inoculation is done by using an Si type inoculation agent of specific composition, other than Fe-Si, or a Ti-Si type inoculation agent, by which Ti content is regulated to 0.025-0.035%. Moreover, the remaining half of Si content is added to the molten iron after inoculation treatment and flake graphite in the cast iron is sphered at a rate of >=70%, and the molten cast iron where the spheroidal graphie of <=80mum average grain diameter exists by >=75 pieces per mm<2> uniformly and dispersedly, is cast in a sand mold, thereby, the casting of spheroidal graphite cast iron excellent in machinability can be produced.
Patent JP-S59117388-A (JP)
Title: System for preventing interception of catv terminal device
Inventor: ASAKAWA HIROSHI
IPC: H04N7/16
Filed: 1982-12-23
Abstract: PURPOSE:To disable the operation of a terminal device at an undue cable connection by including a terminal utilizing data signal in one of two cables and detecting the signal at the terminal side so as to decide the propriety of cable connection. CONSTITUTION:The cable A includes only a picture and a sound signal and the cable B includes the terminal utilizing data signal in addition to said signals. The signal from a terminal (a) is applied to a converter 6 and a mixer 8 via a distributor 5 and a signal frequency-converted by a local oscillator 10 is formed by the mixer 8. This signal is applied to a receiving decoder 7 as a disturbing signal via a band pass filter 9. On the other hand, a signal from a terminal (b) is applied to a decoder 12 via a distributor 11 and the terminal utilizing data signal is detected at the decoder 12 and applied to a control section 13. When the cables are connected duly, the device is adjusted to provide no disturbing signal to the decoder 7 and monitors the operation of the terminal device.
Patent JP-H0280070-A (JP)
Title: Golf club head and manufacture thereof
Inventor: AIZAWA YUICHI
IPC: A63B53/04
Filed: 1988-09-14
Abstract: PURPOSE:To obtain sufficient surface hardness by forming a compound nickel plating layer with silicone carbide serving as the dispersing agent and nickel, adding phosphor, serving as the matrix while exposing one part of the silicone carbide on surfaces. CONSTITUTION:A head main unit 19 forms on its surface a rough plating layer 21 consisting of nickel-phosphor or nickel. This rough plating layer 21 forms on the surface a compound nickel plating layer 27 formed with silicone carbide 23 serving as the dispersing agent and phosphor-added nickel serving as the matrix 25, and one part of the silicone carbide 23, serving as the dispersing agent, is exposed on surfaces. On the surface of this compound nickel plating layer 27, for instance, transparent resin, consisting of urethane resin, is coated forming a clear coating layer 29. Thus because the rough plating layer 21 is formed, rust, infiltrated into the inside from a boundary of the silicone carbide 23 and the matrix 25, can surely be prevented from reaching the head main unit 19.
Patent JP-H1033348-A (JP)
Title: Rotary table for eating and drinking
Inventor: ISHINO MURAICHI
IPC: A47G23/08
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a rotary table for eating and drinking on which food can be heated by induction heating during moving. SOLUTION: A device is provided with two lines of support frame members 6, an endless carrier chain line of a carrier chain device is installed on the support frame member 6 on the inner side, the support frame member 3 on the outer side is protruded inward, and the support frame member 3 on the outer side is provided with a food table 1 to be protruded outward at least partly and the support frame member 6 on the inner side is protruded inward is provided.  On the carrier chain line, a carrier tray 9 having a window hole 19 at a center part is provided, with an installation part fixed on a carrier chain, and a lower surface of an outer end part slidably support on slide rails 10, 11 provided on the outer and inner support frame members 3, 6, and a support plate member of dielectric material is provided on the center part window hole 19 of the carrier tray 9, so an induction heating container provided with a magnetic body 29 is placed on it. Under a gap between the inner support frame member 6 and the outer support frame member 3, at least one set of spiral induction heat coil 23 is provided for the rotary food table, thereby a container including boiled and seasoned food can be heated by induction heating during carrying.
Patent JP-2001054745-A (JP)
Title: Sprinkling nozzle and sprinkling device
Inventor: KITAGAWA KEIJI
IPC: B05B17/08
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To diffuse water three-dimensionally only using a single nozzle, to effectively utilize the nozzle particularly as a fountain equipment for water view and to utilize the nozzle also for a fire equipment. SOLUTION: In this water sprinkling nozzle 1, plural pieces of slit like 1st openings 5... each having the length that the upper end reaches the vicinity of the peak part 2a of a dome shaped top end part 2A are formed at a certain interval in the circumferential direction on the peripheral wall part of a nozzle main body 2 having the top end part 2A formed into the dome shape, a water feed base end part 2B formed to be widen toward the end and almost a shell like form as a whole. Long 2nd openings along the circumferential direction and slit like openings 7... along the flow line direction of water are formed to be mixed in the circumferential direction at a certain interval.
Patent JP-H01110660-A (JP)
Title: Manufactre of di-n-propylacetonitrile
Inventor: MISHIERU BUISE
IPC: B01J23/02
Filed: 1988-09-14
Abstract: Preparation of di-N-propylacetonitrile by a process consisting in heating N-1-propyl-N-butylformamide to a temperature of between 350 DEG C and 550 DEG C and in the absence of oxygen, in the presence of a catalyst consisting of a silica impregnated with 0.1 to 10% by weight of alkali metal cations.
Patent JP-H1065341-A (JP)
Title: Manufacturing method of multilayer ceramic board
Inventor: MITSUNAGA NOBORU
IPC: H05K1/16
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To form a dielectric, thinner than the conventional system and increase an electrostatic capacity by forming a dielectric layer by printing an electrode on a ceramic green sheet and printing a dielectric thereon, and flattening the dielectric layer by pressurization. SOLUTION: An electrode 2 is formed by printing a conductive material, such as Ag on a ceramic green sheet 1 and a pressure is applied from above by a pressurizing member 3 such as a metallic plane for flattening. Thereafter, a dielectric consisting of paste-like titanate, for example, is printed on the flattened electrode 2 for forming a dielectric layer 4, and a pressure is applied from above by a pressurizing member 6 such as a metallic plane for flattening the dielectric layer 4. Thereby, a thickness of a dielectric layer becomes uniform, an electrode gap length becomes uniform, and a distance between both electrodes becomes small, thus increasing the electrostatic capacity.
Patent JP-H0395788-A (JP)
Title: Supporting device
Inventor: YAMADA YUICHI
IPC: G11B33/08
Filed: 1989-09-08
Abstract: PURPOSE:To improve vibration resistance in a three-dimensional direction by bending the end part of a supporting frame to be a straightly standing surface and abutting the straightly standing surface with a projection formed around an elastic body. CONSTITUTION:For an elastic body 7, a projection 7a is radially provided in the radial direction of an outer diameter part and for the whole circumference of a neck part 7b, an clearance S is provided so that vibration can not be propagated from an end face 10b of a hole in the through part of the elastic body 7 in a frame 10 of a cassette inserting and ejecting device. On the other hand a ring 9 or a straightly standing surface 10c is provided in the outer circumference of the hole in the frame 10 so that the projection 7a provided in the outer diameter part of the elastic body 7 can be abutted to an inside surface 9a of the ring 9 or the straightly standing surface 10c of the frame 10 and elastically deformed to absorb the external vibration when the frame 10 is vibrated to right and left back and forth. Thus, the vibration can be simultaneously prevented in the three-dimensional direction of a disk.
Patent JP-H0655639-A (JP)
Title: Welding method
Inventor: USUI SATOSHI
IPC: B29K81/00
Filed: 1992-08-07
Abstract: PURPOSE:To make a growing bead small with manifestation of practical physical property when molded bodies made of mainly polyallylene sulfide of substantial straight chain are to be welded together. CONSTITUTION:Grooves A and B are provided at two parts opposite each other on an end face to be welded. At the groove A, a part to be removed by cutting the groove is made to be larger than that of the groove B. A cross- sectional area 2 of a welding part which will not be removed by the cut of the groove is made to be 5-50% of a cross-sectional area of a part to be welded before the groove is cut. Welding is performed by pressing a welding rod 3 to the larger part to be removed by the cut of the groove.
Patent JP-H0396063-A (JP)
Title: Image reader
Inventor: SATO TAKUO
IPC: H04N1/04
Filed: 1989-09-08
Abstract: PURPOSE:To use a color separation element comparatively easily manufactured by arranging the color separation element in which a dichroic mirror and a total reflection mirror are laminated via a transparent layer between an image pickup sensor having plural line sensors corresponding to each separation color and an image forming lens system. CONSTITUTION:The color separation element 8 is arranged between an image forming lens 6 and a CCD line sensor 7. At the color separation element 8, after the total reflection mirror M is formed on one end face of a plate prism 9, the transparent layer 10 is formed, and furthermore, the dichroic mirror D is formed on the layer. Two line sensors having color filters corresponding to two colors separated with the color separation element 8 are provided at the CCD line sensor 7, which read the dichroic images of a color original 2, respectively. In such a way, manufacturing can be comparatively simply performed compared with a case where plural thin transparent layers 10 are laminated and plural dichroic mirrors D are provided.
Patent JP-H1077003-A (JP)
Title: Carrying out equipment of binder
Inventor: NISHIURA KOUKI
IPC: B65B13/18
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To scoop up from a bucket and also to carry out an article to be bound without dropping the same from a belt conveyor even when the belt conveyor is delivering at a high speed. SOLUTION: This carrying out equipment of a binder is provided for pressing an article to be bound, with a vertically movable pressing member 37 which carries out the article to be bound by a belt conveyor 20 while holding between the belt conveyor 20 the article to be bound on the belt conveyor 20, which is provided able to swing, whose delivery direction is the same as that of a bucket 12 and whose free end side is positioned between bucket lines. By this, the article to be bound in the bucket 12 can be scooped up by the belt conveyor 20 and be held between the belt conveyor 20 and the pressing member 37; and by keeping the friction between the belt conveyor 20 and the pressing member 37 roughly constant, the article to be bound can be scooped up from the bucket 12 and be carried out at a high speed without the same being dropped from the belt conveyor 20.
Patent JP-H0780953-A (JP)
Title: Molded product having smooth surface layer and production thereof
Inventor: UEDA AKIHIRO
IPC: B32B17/04
Filed: 1993-09-17
Abstract: PURPOSE:To produce a molded product having a smooth surface layer and excellent in interfacial bonding strength and design effect. CONSTITUTION:A transparent or translucent surface layer 112 composed of a thermosetting resin is formed on the surface of a molded product main body 111 composed of a fiber reinforced thermosetting resin and the molded product main body 111 is integrally cured along with the thermosetting resin. A fabric or sheet like article 113 having patterns printed thereon is provided between the molded product main body 111 and the surface layer 112.
Patent JP-S6475800-A (JP)
Title: Concrete spraying device
Inventor: SAKAIRI OSAMU
IPC: E21D11/10
Filed: 1987-09-16
Abstract: PURPOSE: To make adjustment easier by providing a spray frame in a freely rotatable manner within a plane almost parallel to the tunnel cross section through a reciprocating rotation drive means and a lift unit and installing a nozzle to a rotation unit attached to the lift unit. CONSTITUTION: A spray frame 10 is linked in a freely movable manner to a guide rail 7a on a carriage 6, and a lift unit 13 is provided in a freely rotatable manner on a shaft 12a of a hydraulic motor 12 installed on a frame 10. Also, the unit 13 supports an rotation unit 16 in a range of 90 deg. to the right and left in a freely rotatable manner, and the unit 16 supports a guide cylinder 16d equipped with a nozzle 19 through bearings 16b, 16c in a freely oscillating manner. Then, the frame 10 is moved to adjust the spray position of the unit 13, the center of rotation of the unit 16 is positioned above the lowest spraying position, the unit 16 is rotated together with the nozzle 19, and concrete.mortal is sprayed uniformly.
Patent JP-S59120486-A (JP)
Title: Ink ribbon mechanism
Inventor: KARIYA SABUROU
IPC: B41J33/10
Filed: 1982-12-27
Abstract: PURPOSE:To feed an ink ribbon into the interior of a containing chamber in the manner of folding the ink ribbon and enable to contain the ink ribbon at a high density, by providing ink ribbon feeding-in rollers at an opening part of an inlet to the ink ribbon containing chamber. CONSTITUTION:In a containing chamber 10 for a small-width elongate ink ribbon 1 let out from a roll 2 and used for printing, a pair of feeding-in rollers 9, 9 are provided at an inlet opening part of the chamber 10, whereby the ink ribbon 1 can be fed into the interior of the chamber 10. It is preferable to provide in the interior of the chamber 10a slidable plate 12 moved in the direction from the inlet to the depth in accordance with the volume of the ink ribbon 1 contained in the chamber 10. The ink ribbon 1 can be contained into the chamber 10 while being folded by the slidable plate 12 and the feeding-in rollers 9, 9.
Patent JP-H04112498-A (JP)
Title: X-ray generator
Inventor: HIROSE HIDEO
IPC: H05G2/00
Filed: 1990-08-31
Abstract: PURPOSE:To seal a plasma generated by laser beam radiation so as to enhance generation efficiency of an X-ray by forming an X-ray transmitting film on a metal film, interposing a space in a portion between the metal film and the X-ray transmitting film, and radiating a laser beam on the metal film in the space. CONSTITUTION:Inside a cassette 5, a tape of a double structure consisting of a metal tape 2 of Al, Au, Ti or the like and a polyimide tape 3 having a high transmission factor of an X-ray is wound around pulleys 5c at both ends. In the central portion of the cassette 5, two spacers 5a and four guide rods 5b are disposed at suitable points. Between the two spacers 5a, a space A of about 1 mm width is formed between the metal tape 2 and the polyimide tape 3. A plasma generated by laser beam radiation is sealed in the space A formed between the metal tape 2 and the polyimide tape 3 for a short period. Therefore, a time of interaction between a laser beam and the plasma becomes longer so that generation efficiency of an X-ray can be enhanced.
Patent JP-S6292041-A (JP)
Title: Allocating system for resources of memory device
Inventor: HAMA TOMIHARU
IPC: G06F12/16
Filed: 1985-10-17
Abstract: PURPOSE:To prevent the destruction of a program and data owing to the trouble of a memory device by using a memory resource allocating means which allocates automatically a memory device for redundancy that is for the double writing of both program and data. CONSTITUTION:A service processor SVP3 supplies the trouble data on the memory devices 6 forming a system from a processor 1 and stores them into a trouble data storing file 2. While a memory resource control means 5 supplies the trouble data on the devices 6 from the file 2 via the SVP3 to check the trouble frequencies, the trouble modes, etc., of the devices 6 when the programs and data are stored in the devices 6 from a program/data storing file 8. Then a memory device 6' for redundancy which performs the double writing actions of both programs and data is automatically allocated by a memory resource allocating means 4 with a device 6 having a high trouble frequency or a device 6 which has presently a 1-bit error, etc.
Patent JP-H1164643-A (JP)
Title: Plane illuminant
Inventor: SUGIMACHI MASATO
IPC: G02B6/00
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To obtain a plane illuminant which is uniform in the luminance distribution of a light emitting surface and is high in front surface luminance. SOLUTION: This illuminant has a light diffusion plate 11 constituted by compounding particles consisting of a transparent material with a transparent resin and a light source 11 arranged on its at least one side and is formed to an edge light type in such a manner that the light entering from at least one flank of the light diffusion plate 11 by the light source 11 is emitted from the light emitting surface 12. In such a case, many V-shaped grooves 14 are formed in parallel on the rear surface of the light diffusion plate 11 on the side opposite to its light emitting surface 12.
Patent JP-S61109797-A (JP)
Title: Labeled nucleotide and labeled polynucleotide
Inventor: SUGIMOTO NOBUTAKA
IPC: G01N33/569
Filed: 1984-11-01
Abstract: NEW MATERIAL:A compound bearing a labeled purine base analog of formula I (X<1>, X<2>, X<3> are C, N; Y, Z are H, hydroxyl, amino group; F is fluorescent labeling compound) where 7-deazapurine is excluded. USE:A clinical diagnostic reagent used in identification of labeled genes, a reagent in biotechnology for extracting genes. PREPARATION:For example, 2'-deoxyaribonucleoside transferase and thymidine are allowed to act on 4-amino-3(2-aminoethyl)-pyrazolo[3,4-d]pyrimidine and further phosphorus oxychloride is allowed to react with the product in anhydrous trimethyl phosphate to give 5'-monophosphate of formula III. The product is converted into 5'-triphosphate, which is used to effect nick translation whereby a polynucleotide bearing the group of formula I is obtained.
Patent JP-2000063818-A (JP)
Title: Organic electroluminescent device material and organic electroluminescent device made therefrom
Inventor: OKADA HISASHI
IPC: H01L51/30
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To obtain an organic EL device which has a high color purity, can emit light with high intensity and high efficiency with a low-voltage drive and is excellent in repetitious-use stability by using a heterocyclic compound which is a condensation product of a five-member ring or a six-member ring with a five to seven-member ring. SOLUTION: A heterocyclic compound which is a condensation product of a five- member ring and another five-member ring or a five-member ring and a six-member ring is preferable. A heterocyclic compound containing nitrogen and a heterocyclic compound containing nitrogen on its condensation position are preferable. A compound of formula I (Z1: a five or six-member ring), formula II(Z2: a five or six-member ring) and formula III (Z5: a five or six-member ring) are preferable. A metallic complex comprising these compounds and a metal ion is also preferable. For an electroluminescence device having an light-emitting layer or an organic-compound film containing an light-emitting layer between a pair of electrodes, at least one of which layer contains these compound device material or one prepared by dispersing the device material into a polymer is preferable.  A compound having hetero atoms especially nitrogen atoms in at least two rings is preferable.