baber/WOPTO huggingface dataset:
Patent JP-H04353982-A (JP)
Title: Method and device for plotting line segment
Inventor: NAGASHIMA KENJI
IPC: G06T11/20
Filed: 1991-05-30
Abstract: PURPOSE:To improve the speed of paint-out plotting and to prevent a line texture pattern from disturbance by successively generating picture element data in a prescribed direction based on the size relation of the coordinate value of the start/end point of a line segment. CONSTITUTION:A line segment generator (DDA) 3 successively generates picture element data in the prescribed direction based on the size relation of the coordinate value of the start/end point of the line segment and obtains the corresponding position of the line texture pattern corresponding to the end point of the line segment as the start point of the line texture pattern in response to a case where a texture pointer calculation part 7 successively generates picture element data from the side of the end point of the segment. The texture data is successively read in synchronizing with generating the picture element data with the start point position of the texture pattern as reference so as to execute line segment slotting based on the line texture pattern. In this way, the picture element data is successively generated in the prescribed direction based on the size relation of the coordinate value of the start/end point of the line segment.
Patent JP-S5856402-A (JP)
Title: Immersion cooled superconductive coil conductor
Inventor: FUJIOKA TSUTOMU
IPC: H01F6/04
Filed: 1981-09-30
Abstract: PURPOSE:To obtain a conductor with excellent thermal stability, mechanical strength and superconductive characteristics by a construction wherein a number of superconductive wires allowed to have the properties of stabilizing material are contained in a conduit made of metal with excellent mechanical strength and provided with a hollow together with a number of apertures in its periphery for distributing liquid helium. CONSTITUTION:If conductors are immersed into liquid helium, the liquid helium will enter into a gap between the layers of the conductors and into a conduit 11 through apertures 12 provided in both side surfaces of the conduit 11 for distributing the liquid helium. Consequently, the periphery of a stranded superconductive wire 13 almost thoroughly makes contact with the liquid helium and its thermal stability is by far improved. Since the conduit 11 composed of SUS is not mechanically connected to the stranded superconductive wire 13, the conduit 11 bears almost all of the stress caused by electromagnetic force generated in the longitudinal direction of the conductor, the stress being determined by the allowable stress of the SUS. The stranded superconductive wire 13 is almost free from the stress, whereas the superconductive characteristics will be least deteriorated.
Patent JP-H04354518-A (JP)
Title: Material and method for purifying exhaust gas
Inventor: MURAMATSU AKIRA
IPC: B01D53/86
Filed: 1991-05-31
Abstract: PURPOSE:To provide a material and a method for purifying exhaust gas capable of effectively burning and removing particulates contained in exhaust gas with much change in oxygen concentration, such as that discharged from diesel, etc., and simultaneously of effectively removing NOx. CONSTITUTION:An exhaust gas purifying material consists of a catalyst consisting of (a) an alkali metal element, (b) Co element and/or Mn element, (c) V element and (d) a rare earth element which is supported by a porous ceramic layer provided on a heat resistant porous filter and deposited on it.
Patent JP-H01322033-A (JP)
Title: Installation work for sink
Inventor: TOKO HIROYUKI
IPC: E03C1/33
Filed: 1988-06-23
Abstract: PURPOSE:To improve the installation strength and improve the outside appearance by installing the flange part of a sink onto a member having a stepped part having the nearly equal thickness to that of the sink and installing the sink onto the reverse surface of a ceiling through the member. CONSTITUTION:The flange part 10 of a sink 9 is installed onto a member 7 having a stepped part 8 having the nearly equal thickness to that of the sink 9 by using machine screws, etc. Then, a waterproof packing 12 is arranged between the flange part 10 and the reverse surface 13 of a ceiling plate 6, and the member 7 is installed onto the reverse surface 13 of the ceiling plate 6 by using an adhesive. Therefore, the strength and adhesion property of the flange part 10 can be improved, and the warp of the flange part 10 can be easily corrected.
Patent JP-H026068-A (JP)
Title: Dc welding power source
Inventor: MIZUNO MASANORI
IPC: B23K9/073
Filed: 1988-06-23
Abstract: PURPOSE:To prevent deflected magnetization of a secondary winding so as to improve the utilizing efficiency of a transformer by providing a voltage detection circuit which detects a reverse voltage produced in the primary winding of a DC welding power source and a switching circuit which is conducted by the detect signal of the voltage detection circuit and suppresses the reverse voltage. CONSTITUTION:A reverse current produced in the primary winding L1 of a transformer 3' when a semiconductor switching element 4 is turned off is detected by a voltage detection circuit provided with a constant-voltage diode 22. An FET 21 connected in parallel with the primary winding L1 of the transformer 3' is conducted by the detect signal of the circuit. Therefore, occurrence of such a state that the reverse voltage exceeds a constant-voltage value decided by the diode 22 can be prevented and deflected magnetization of the secondary winding L3 of the transformer 3' can also become possible. Moreover, when the constant voltage value is set higher than the output value of a DC power source, the conducting rate of the FET 21 can be improved to >=50% and, as a result, the utilizing efficiency of the transformer can be improved.
Patent JP-S6215461-A (JP)
Title: Implement for inspecting oxyurid
Inventor: HABARA YOSHIYUKI
IPC: G01N33/48
Filed: 1985-07-15
Abstract: PURPOSE:To permit the inspection of oxyurid without taking out an oxyuried inspection band from a bag provided with transparent windows on both sides in the stage of inspection by housing the inspection band into the bag. CONSTITUTION:The transparent windows 2 are provided to both sides of the bag 1. The oxyuri inspection bad 3 is housed in the bag 1. An oxyurid egg sticking part 4 of the band 3 is visible through the windows 2 when housed in the bag. The band 3 is formed of a transparent material such as cellophane or vinyl. A data entry part 5 is provided to part of the bag 1. The inspecting implement constituted in the above-mentioned manner is used by placing the oxyurid egg sticking part 4 of the band 3 to the anus to allow the oxyurid eggs to stick thereto, housing the bad 3 into the bag 1 and entering items such as name and date of drawing to the part 5. The inspection of the oxyurid eggs is executed by imposing the bag 1 on a stage of a microscope. Since the egg are visible through the windows 2, the inspection efficiency is considerably improved.
Patent JP-S5380217-A (JP)
Title: Electronic musical instrument
Inventor: KATOU HIROSHI
IPC: G10H1/00
Filed: 1976-12-24
Abstract: PURPOSE:To produce base sounds of diversified patterns with a simple constitution of generating base sounds by detecting the chords pushed by an accompanyment keyboard, selecting outputs from whether a foot key board is footed or not and supplying the same to a base sound producing circuit thereby producing base sounds.
Patent JP-S6312688-A (JP)
Title: Synthesis of rare earth element-titanate-type fluorescent material
Inventor: KOIZUMI MITSUE
IPC: C09K11/67
Filed: 1986-07-01
Abstract: PURPOSE:To obtain the titled fluorescent material under mild condition, by treating a specific alkali metal titanate having a lamellar crystal structure with an acid, reacting the treated material with an amine, etc., to expand the interlaminar spacing by the inclusion of the amine between the layers and exchanging the ion between the layers with a rare earth element ion. CONSTITUTION:An alkali metal titanate having a lamellar crystal structure and expressed by formula A2TinO2n+1 (A is alkali metal; n is 2, 3 or 4) is dealkalinized by acid treatment to obtain a compound of formula H2 TinO2n+1-mH2O (0<=m<=2). The product is made to react with various amines (e.g. methylamine, etc.) or ammonium ion to expand the interlaminar spacing by the inclusion of the amine or ammonium ion between the layers. The objective fluorescent material can be produced by exchanging the ammonium ion, etc., between the layers with rare earth element ion (e.g. europium ion), thereby including the rare earth element ion between the layers.
Patent JP-H0822274-A (JP)
Title: Image file, its forming method and image display device
Inventor: IKESHOJI NOBUO
IPC: H04N1/60
Filed: 1994-07-07
Abstract: PURPOSE:To facilitate color-morphing for changing a hue of a still image with a time lapse in a device displaying the still image in a high definition full color. CONSTITUTION:An original picture A photographing a condition of a mountain in the daytime and the original picture D photographing the condition of the mountain in the evening are prepared. The original picture A is processed by a scanner, and the development data are read, and histograms between luminance and its appearance frequency are formed at every R, G, B. They are integrated by the appearance frequency, and first cumulative histograms are obtained. Similarly, second cumulative histograms of R, G, B of the original picture D are formed. A table to be converted into the second histograms based on the first histograms is obtained. By using the image data of the original picture A and the conversion table, the change in the hue of the still image of the mountain is displayed continuously from the hue in the daytime to the hue in the evening.
Patent JP-S6217048-A (JP)
Title: Sizing agent
Inventor: SUGA TAKAAKI
IPC: C03C25/10
Filed: 1985-07-15
Abstract: PURPOSE:To produce a plastic laminate without carrying out desizing and the secondary surface treatment by using a monofilament treated with a sizing agent contg. a film-forming agent and a lubricant such as polyethyleneimine and epoxy resin-modified silicone. CONSTITUTION:The sizing agent contains a film-forming agent and at least on kind of lubricant among polyethyleneimine, epoxy resin-modified silicone and an imidazoline surfactant. In this case, 10-40pts.wt. lubricant is preferably added to 100pts.wt. film-forming agent. At least one kind between a urethane- modified polyester resin and polyurethane resine is used as the film-forming agent. The polyethyleneimine shown by formula I and having >=1,000 polymerization degree is preferably used. The epoxy resin-modified silicone represented by formula II (x is 1-500, y is 1-500 and R is a 1-5C alkylene group) is preferably used. The imidazoline surfactant expressed by formula III (R' or R'' is alkyl or alkenyl) is preferably used.
Patent JP-H0779466-A (JP)
Title: Radio selective calling receiver with unread meassage notice function
Inventor: UCHIDA ATSUSHI
IPC: H04W88/02
Filed: 1994-07-07
Abstract: PURPOSE:To surely confirm unread message by distinguishing a form of a call notice when an unread message is in existence from that when not in existence when the radio selective calling receiver is called. CONSTITUTION:When an ID coincidence signal is outputted from a decoder 3, a message control section 6 of a control section 5 retrieves a message stored in a message memory 8. When an unread message is detected, an unread notice generating signal is sent and when not detected, a usual notice generating signal is outputted. A notice drive section 9 outputs a usual/unread notice drive signal to a notice section 10 in response to the usual/unread notice generating signal to generate a discontinuous tone/continuous tone. Thus, the presence of an unread message is automatically recognized at every call notice.
Patent JP-2000343896-A (JP)
Title: Transfer method
Inventor: SUGINO YOSHIO
IPC: G03G15/01
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a transfer method for readily and inexpensively enjoy the transfer of a pressed flower, at home or the like by using a color copying machine and the like, and an iron. SOLUTION: A transfer method is constituted of a copying process 1 using toner for transferring in a color copy and the like from a material to be transferred such as flowering plants, printed matters or the like onto a paper for copying, an immersing process 7 for immersing the copying paper copied in the copying process into water, and a transferring process 9 for so positioning a copying section as to come into contact with the upper face of the material to be transferred after the immersing process for immersing the copy into water, ironing from above and transferring the copying section onto the material to be transferred.
Patent JP-H05325127-A (JP)
Title: Manufacture of magnetic head
Inventor: OTA HITOSHI
IPC: G11B5/23
Filed: 1992-05-25
Abstract: PURPOSE:To manufacture a micromagnetic head with reduced number of handling times and a high yield by arranging coils on a substrate and depositing a molding material thereon, forming air gap parts for establishing a magnetic path on the periphery of the coil, and then filling the air gap part with a magnetic material to produce a core element. CONSTITUTION:Coils 16 are mounted on a substrate 20 laminated on a light transmissive substrate 14 through a sacrifice layer 20 and a molding material 18 is filled therein. It is then exposed and developed through the use of a mask 19 to form air gap parts 21 establishing a magnetic path in the molding material 18. The air gap parts 21 are then filled with a magnetic material and the molding material 18 is subsequently removed to produce a core element. One such element is then turned over and combined with another element while interposing the surface deposited with the gap material thus manufacturing a micro- magnet head at a high yield with reduced number of handling times.
Patent JP-S6156597-A (JP)
Title: Time division line collecting system
Inventor: HAYASHI KIYOBUMI
IPC: H04Q11/04
Filed: 1984-07-26
Abstract: PURPOSE:To use a pair of coding parts and decoding parts for time division to plural analog circuits and to improve economical efficiency widely by converting to a digital code after signals arriving from various analog channels are given time-division and duplexing treatment of analog signals. CONSTITUTION:An analog signal arriving from a two-wire system analog circuit 1 of a m circuit is a signal which successively is given time-division (m) and duplexing for every time area designated by selecting control signals Ta and Tam through a two-wire four-wire system converting part 2 at a selecting part 9, and transferred through circumferential part 10 to a coding part 11. The coding part 11 converts to a digital code and sends to an ascending digital highway 13 as a digital signal is given time-division (m) and duplexing treatment. On the other hand, the digital signal arriving from a descending digital highway 14 which is given time-division (m) and duplexing treatment, is converted to the analog signal at a decoding part 15 and transferred through a circumferential part 16 to a distributing part 17 as the analog signal which is given time-division (m) and duplexing treatment. The distributing pat 17 sends the analog signal successively extracted for every time area designated by the selecting control signal through respective two-wire and four-wire converting parts 2 to a two-wire system analog circuit 1.
Patent JP-S5780444-A (JP)
Title: Halogen-containing resin composition
Inventor: AOKI TOSHIHIRO
IPC: C08K5/07
Filed: 1980-11-07
Abstract: PURPOSE: To provide a halogen-containing resin composition with improved heat stability and initial coloration without lowering electric insulation property, by adding hydrotalcite and a β-diketone compound or a metal salt thereof to a halogen-containing resin.  
     CONSTITUTION: To a halogen containing resin, a β-diketone compound or a metal salt thereof and hydrotalcite shown by the formula (wherein 0<X≤0.5; A is CO 3   2- , SO 4   2- ; m is a positive integer) are added. The β-diketone compound to be used, includes dehydroacetic acid, 2-benzoylcyclohexanone, benzoyl(phenylacetyl)methane or the like. As the hydrotalcite, natural or synthetic hydrotalcites are mentioned of which a metal ratio is Mg≥Al. To  100pts.wt. halogen-containing resin, 0.001W5pts.wt. β-diketone compound or the metal salt thereof and 0.01W10pts.wt. hydrotalcite are added. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5381073-A (JP)
Title: Oroduction of resin seal type semiconductor device and lead frame used the same
Inventor: SUZUKI AKIRA
IPC: H01L23/50
Filed: 1976-12-27
Abstract: PURPOSE: To achieve the rationalization and expedition of work by supporting the molding part of a pellet with mold strips on a lead frame and treating in a multilinked state. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0449171-A (JP)
Title: Cable drawing device
Inventor: TAKAHASHI YOICHI
IPC: B65H51/18
Filed: 1990-06-13
Abstract: PURPOSE:To eliminate necessity for considering drive timing with a structure simplified and lightness attainable in weight by providing a pair of rotary shafts and one-way clutches of retaining rollers in a holding mechanism and removably holding a cable between the cable retaining rollers in at least one of the rotary shafts. CONSTITUTION:A hook stop member 21 of a holding mechanism 3 is turned, and next, a supporting member 11a is turned to a dotted-line position. Next, a cable 4 is moved in the holding mechanism 3 and brought into contact with one cable retaining roller 13, and when the hook stop member 21 is hook stopped by returning the supporting member 11a to a full line position, the cable 4 is held between a pair of cable retaining rollers 13, 13a. After the cable 4 is thus held, the holding mechanism 3 is reciprocation-moved when an actuator 1 is driven to allow its movable part 2 to make a reciprocating motion. Here, the cable retaining rollers 13, 13a are rotated in only any one direction respectively by action of one-way clutches 15, 15a. Consequently, at the time of a stroke in which rotation of the cable retaining rollers 13, 13a is impeded, the cable 4 is intermittently moved held therebetween.
Patent JP-H1055618-A (JP)
Title: Digital signal processing device
Inventor: TANAKA MITSUGI
IPC: G11B20/10
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To allow selecting sound quality and the amount of record. SOLUTION: In an SP mode, switches 97, 98, 99, are connected to the (a) contact side and switches, 82, 83 are connected to the (a) contact side to close switches 86-89. The input voice signals of input terminals 60-63 are digitalized by A/D converters 66-69 respectively. The outputs of A/D converters 66, 67 are supplied through switches 82, 83, 86, 87 and the outputs of A/D converters 68, 69 are supplied through the switches 88, 89 both to memory 96A. When the same degree of sound quality as in the SP mode is desired to be secured in the LP mode, any two of the switches 86-89 are closed and the remainders are opened to record two channels.  When voice quality is allowed to be declined compared with the case of the SP mode, a control circuit 90 brings the switches 82, 83 to the (b) contact side, the switches 86, 87 are closed and the switches 88, 89 are opened to make the voice data of all four channels supplied to the memory 96A.
Patent JP-S5780039-A (JP)
Title: Surface treatment of molded rubber material
Inventor: TATE HARUMI
IPC: C08J7/02
Filed: 1980-11-07
Abstract: PURPOSE: To reduce friction resistance of a surface a molded rubber material without accompanying side-reaction such as crosslinking reaction or the like by a method wherein said molded rubber material is preliminarily swollen in a solvent and, thereafter, held in a fluorine gas atomosphere.  
     CONSTITUTION: A molded rubber, a synthetic rubber or the like is immersed in a solvent (e.g.; acetone, dichloromethane or the like), pref., at 10W50°C to be preliminarily swollen and, subsequently, held in a fluorine gas atmosphere (a fluorine gas, pref. diluted with an inert gas such as a nitrogen gas or the like, for example, to 1/3 concn.), pref., in a circulated fluorine gas stream at 20W 100°C. Thereafter, the treated molded rubber material is successively washed by an aqueous sodium carbonate solution and water to wash off the fluorine gas adhered to a surface thereof. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10378-A (JP)
Title: Magnetic body separator
Inventor: ITO TAKASHI
IPC: B03C1/10
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To prevent the sedimentation of magnetic bodies to improve separation efficiency when separating magnetic bodies from liquid in which particulate magnetic bodies are mixed such as grinding oil after use. SOLUTION: While liquid in which magnetic bodies are mixed is caused to flow in one direction in a separation tank 1a, a drum 3a inside which magnets are arranged is rotated with the lower part thereof being immersed in the liquid, allowing the magnetic bodies to be magnetically attracted and separated. On the upstream side of the separation tank 1a, a supply tank 1b is installed, and in the supply tank 1b, an agitating member such as an agitating plate 8 reciprocated by an actuator motor 9b or a screw shaft driven by a motor 3b together with the drum 3a is arranged. By the agitating member, liquid present in the supply tank 1b is caused to flow to float the magnetic bodies and to prevent them from settling.
Patent JP-H08328117-A (JP)
Title: Camera
Inventor: OSAWA TOSHIFUMI
IPC: G03B17/00
Filed: 1995-06-01
Abstract: PURPOSE: To provide a camera in which a film having a magnetic recording part can be detected when the film is carelessly moved in the stopped state, and the film can be returned to a prescribed stop position. CONSTITUTION: In the camera using a film FM having a magnetic recording part T with an opening and closing type light shielding lid in the film outlet of a cartridge film CT, and having detecting means S10, S11 for detecting perforations P0-P3 of the film, a memory means for storing the detection result of the detecting means after the winding of the film ended, and a control means for controlling the feed of the film by use of a motor M1, the detecting result stored in the memory means is compared with the output by the detecting means at the present point of time, and when the comparison result is differed from each other, the film is wound and stopped in a prescribed position after rewound by a prescribed quantity.
Patent JP-H0323685-A (JP)
Title: Gas laser device
Inventor: YOSHIZAWA KENJI
IPC: H01S3/08
Filed: 1989-06-21
Abstract: PURPOSE:To improve distribution of a laser beam and light-collecting properties with a simple configuration by commonly using a laser beam take-out window which is a laser gas sealing member with a beam incidence lens within a beam expander lens group. CONSTITUTION:In a gas laser device, at least one surface of a discharge space 67 consists of a dielectric body and also the space should be flat with different vertical and horizontal dimensions. Also, mirrors 50 and 51 which are a laser resonator are placed directly outside both edge surfaces of the flat space. Then, the all-reflection mirror 50 side is in enclosed structure. The other exit reflection mirror 51 side whose one part is cut off is also in enclosed structure. However, a cut-off part 511 allows a beam incidence lens 53 of a beam expander which also plays a role of a beam take-out window which is located at the further outside of the mirror 51 to be in enclosed structure. By placing a beam irradiation lens 54 at the common focusing position as the lens 53, a beam with improved focusing properties can be obtained.