baber/WOPTO huggingface dataset:
Patent JP-S61227490-A (JP)
Title: Method for reducing false color signal in color video camera
Inventor: SATO KAZUHIRO
IPC: H04N9/07
Filed: 1985-04-01
Abstract: PURPOSE:To decrease the secondary effect on a color signal by separating a false signal component included in a color signal and decreasing the false component. CONSTITUTION:Output signals (b, c) corresponding to filters E, F when a strip- shaped object comprising a light part and a dark part comes to a position shown in a figure A are fed to input terminals 10, 11, the signal (c) is delayed by a delay circuit 12 to match the phase, and a difference signal is formed by a subtraction circuit 13, then a false color signal shown in the hatched part in a figure D appears at the edge of the picture. A clip circuit 14 eliminates a negative false signal (E4-F4), a sample-and-hold circuit 15 and a low-pass filter circuit 16 extract the low frequency component to obtain a signal E'. The signal whose phase is matched by a delay circuit 17 is subjected to clip for a signal higher than the signal level shown in E' by a clip circuit 18 to obtain a signal F'. A positive false signal portion (E2-F2) is eliminated from the signal F' and a color signal with less false signal is obtained through a low-pass filter 19.
Patent JP-S56164098-A (JP)
Title: Preparation of single crystal
Inventor: WASHITSUKA SHIYOUICHI
IPC: H01L21/208
Filed: 1980-05-21
Abstract: PURPOSE: To prepare a single cystal accurately in high productivity, by determining automatically the fittest seeding temperature of a melt from the relation between the contact times of a seed crystal and the melt and the change in weight of the seed crystal, and by starting automatically the growth of crystal from the seeding process.  
     CONSTITUTION: A raw material of crystal is melted, the time when the seed crystal 5 is brought into contact with the melt 2 by the lifting device 8 for pulling up a shaft is detected by the weight sensor 7, and the outputs of the counting circuit 9 of contact times and the detecting circuit 10 of contact weight are input to the memory circuit 11. After a fixed time, the seed crystal 5 is cut from the melt once, it is brought into contact with the melt 2 again, and the outputs of the circuit 9 and 10 are memorized in the circuit 11. In this manner the relation between the contact times and the change in weight are memorized in the memory 11, and the content of the memory is compared and judged by the comparing and judging circuit 12, to determine automatically the fittest seeding temperature of the melt 2. The seed crystal 5 is then pulled up, the diameter is controlled by the diameter regulating device 14, and the temperature of the melt 2 is kept at the fittest temperature by the high-frequency oscillator 15. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S52150611-A (JP)
Title: Degital signal record reproduction
Inventor: SASAKI HISAHARU
IPC: H04L7/00
Filed: 1976-06-09
Abstract: PURPOSE: To reproduce data signals with high fidelity and display and transmit them by detaching data signals from clock signals, recording and reproducing them with the same recording film respectively. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02244704-A (JP)
Title: Choke coil
Inventor: MIYAZAKI MAKOTO
IPC: H01F27/32
Filed: 1989-03-17
Abstract: PURPOSE:To improve voltage resistance by arumoring a choke coil main body, which is equipped with a compound magnetic substance core, made of iron powder and thermosetting resin, and a coil, by a resin mold part mainly made of thermosetting resin. CONSTITUTION:A choke coil main body 3 is made such that a coil 2 of conductor, etc., covered with polyurethane is wound around the drum part 6 of a bobbin 5 made of synthetic resin, that U-shaped compound magnetic substance cores 1 are inserted into a through hole 7 inside the drum part from both sides, and that a coil 2 is connected to the lead terminal 8 projecting from the bottom of the bobbin 5. The compound magnetic substance core 1 is made of iron powder and thermosetting resin. The choke coil main body 3 is armored with a resin mold part 4 made of thermosetting resin to increase voltage resistance. For material of the thermosetting resin, epoxy resin, unsaturated polyester resin, phenol resin, thermosetting resin, etc., can be used. By the resin of the resin mold part filling between the core and the coil, heat radiating property becomes excellent, and temperature rise during current application becomes small, and then voltage resistance improves.
Patent JP-2000260493-A (JP)
Title: Solar cell
Inventor: YAMAMOTO ARIO
IPC: H01M14/00
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a solar cell having high optoelectric transducer efficiency. SOLUTION: This solar cell is composed by forming a film 4 formed of a mixture of sensitization pigment and dodecylbenzenesulfonate on the surface of a titania porous film 3, or by using an optoelectric transducer element with a dodecylbenzenesulfonate film formed between the titania porous film 3 and the sensitization pigment. Ferric dodecylbenzenesulfonate, cupric dodecylbenzenesulfonate, chromium dodecylbenzenesulfonate, manganese dodecylbenzenesulfonate or tin dodecylbenzenesulfonate is preferably used for the dodecylbenzenesulfonate.
Patent JP-H04301237-A (JP)
Title: Objective lens
Inventor: YAMAKAWA AKIO
IPC: G11B7/135
Filed: 1991-03-29
Abstract: PURPOSE:To miniaturize an optical pickup, namely, to miniaturize an optical disk reproducing device by miniaturizing an objective lens by letting the flange of the objective lens extend only to one direction of the thickness direction of the objective lens. CONSTITUTION:In the objective lens 13 provided with an objective lens main body 13a, a ring-shaped supporting member 13b arranged at the outer periphery of this objective lens main body 13a, and the flange 13c arranged at the outer periphery of this ring-shaped supporting member 13b and extending to the thickness direction of this objective lens main body 13a, it is characterized by letting this flange 13c extend only to one direction of the thickness direction of this objective lens main body 13a.
Patent JP-H07249195-A (JP)
Title: Control system for parking lot
Inventor: MACHII HIROYOSHI
IPC: G06Q50/10
Filed: 1994-03-09
Abstract: PURPOSE:To provide a parking lot control system whereby a free parking space which is suitable for the size of an incoming object vehicle and which is near from an entrance gate, an exit gate or an entrance for a user is selected and, moreover, guidance to the selected free parking space is executed. CONSTITUTION:An incoming operation part 2 providing a display and operation part which displays a selection screen for an incoming vehicle driver to select reference for selecting the parking space 8 and a guide screen indicating a route to the selected parking space 8 is constituted immediately before the entrance gate 1 of the parking lot and a vehicle measuring part 3 for measuring the length, width and height of the incoming vehicle is arranged. Vehicle detecting equipments 13 are provided at respective parking spaces. An arithmetic part 7 is also provided, which selects the free parking space for the incoming vehicle based on selection reference and a detected vehicle size, permits the display and operation part 2 to display it and controls the other respective parts.
Patent JP-H02246199-A (JP)
Title: Shield structure of high-frequency module
Inventor: IZUMI JUICHI
IPC: H05K9/00
Filed: 1989-03-17
Abstract: PURPOSE:To improve the reliability of shielding between high-frequency circuit devices so that possibility of occurrence of crosstalk can be eliminated by putting a shield plate provided with numerous fins and having a crosssection of inverted U-shape on partition plate sections. CONSTITUTION:A shield plate 20 is constituted of a long main plate member 21, the lower surface of which is brought into tight contact with upper end faced 3A of partition plates 3-1 and 3-2 and a pair of side plates 22, between which the side walls 3B of the partition plates 3-1 and 3-2 are held, and has a crosssection of inverted U-shape. In addition, the shield plate 20 are provided with parallel fins formed by partially cutting and raising the main plate member 21. When the shield plate 20 is put on the partition plates, the numerous fins 23 are arranged at the upper section of the partition plates. When a lid 2 is brought into contact with the opening of a metallic case 1 and the case is sealed by seam welding in such state, the fins 23 elastically come into contact with the inner surface of the lid 2. Therefore, the gap between the partition plates and lid can be sealed stably.
Patent JP-S61225908-A (JP)
Title: Current source circuit
Inventor: NAKAGAWARA TOMOMASA
IPC: H03F3/347
Filed: 1985-03-30
Abstract: PURPOSE:To facilitate a low voltage operation by connecting a current mirror circuit to a collector of the 1st transistor (TR) and obtaining an output current from an output terminal of the current mirror circuit so as to eliminate the temperature dependancy. CONSTITUTION:A resistor R1 and (m+n)-set of diodes are connected in cascade between a base of a TR Q1 and a reference voltage source VRef, and a resistor R2 having the same resistance as that of the resistor R1 and (m-n)-set of diodes are connected in cascade between the base of the TR Q1 and the reference potential source. Further, a resistor R3 and (n-1)-set of diodes are connected in cascade between the emitter of the TR Q1 and the source VRef and the current mirror circuit 10 comprising TRs Q2, Q3 is connected to the collector of the TR Q1 and the collector current of the TR Q3 of the circuit 10 is used as a current output I0. Thus, a current source circuit with withstanding leakage of signal, suitable for circuit integration without temperature dependency is obtained.
Patent JP-H01240542-A (JP)
Title: Polyolefin resin composition
Inventor: ISHII MASAO
IPC: C08L21/00
Filed: 1988-03-21
Abstract: PURPOSE:To obtain the subject flexible composition outstanding in adhesivity, coatability and processability, comprising a polyolefin resin and a specific polymer is specified proportion. CONSTITUTION:The objective composition comprising (A) a polyolefin resin and (B) a polymer produced by adding 1.0-15(pref. 3-10)pts.wt. of a unsaturated carboxylic acid (derivative) to 100pts.wt. of a hydrogenated product with >=50% of C=C bond in the main chain of a conjugated diene polymer with a molecular weight of 8,000-200,000 (optimally, isoprene polymer) hydrogenated in the weight ratio A/B=98-70/2-30. Said unsaturated carboxylic acid is optimally maleic anhydride. Furthermore, the total amount of the components A and B to be optimally used is such as to be 5-25wt.% of the composition.
Patent JP-H10255253-A (JP)
Title: Magnetic storage medium
Inventor: HACHITSUKA TSUYOSHI
IPC: C09D177/12
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic storage medium which assures excellent dispersion property of fine magnetic particles of BET-40m<2> /g or more or magnetic particle such as metal magnetic powder, barium-ferrite, etc., obtains gloss of magnetic film and higher rectangular ratio and shows excellent durability. SOLUTION: In a magnetic storage medium where the nonmagnetic carrier is coated with a magnetic paint containing ferromagnetic power into a binder including polyester amide resin containing ester coupling and amide coupling, polyester amide resin in the binder contains sulfonic acid metal chloride coupled with the aromatic group of dicalbonic acid element of 4 to 400 equivalent/10<6> g per polymer and amide coupling of 100 to 3,000equivalent/10<6> g per polymer and mean amount of molecules is 8,000 to 60,000.
Patent JP-S59192502-A (JP)
Inventor: OOTSUKI ETSUROU
IPC: B27D1/00
Filed: 1983-04-15
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-S62224387-A (JP)
Inventor: KASAI YOSHIHIKO
IPC: A63F9/20
Filed: 1986-03-27
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-S60211397-A (JP)
Inventor: TSUCHIYA HIDEO
IPC: G21F9/00
Filed: 1984-04-06
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-H08265477-A (JP)
Title: Facsimile equipment
Inventor: MORIZAKI HIROSHI
IPC: H04N1/23
Filed: 1995-03-27
Abstract: PURPOSE: To make it possible to suitably inform the busy state of a printer and to improve the using procedure of the printer part by informing the printer busy state at the time or user's operation only when a use instruction is based upon user's operation. CONSTITUTION: A using cause judging means 32 judges whether the use instruction of a printer part 12 is based upon user's operation or not in the printer busy state. When the means 32 judges that the use instruction of the printer part 12 is based upon the user's operation, a control means 33 drives a display 1 for informing the printer busy state at least at the time of user's operation, and at the time of judging that the use instruction of the printer part 12 is not based upon user's operation, controls the display 1 so as not to drive it. Since the printer busy state is informed to the user only at the time of user's operation and the use instruction of a printer part 12 not to be operated by the user himself (or herself) is not informed, the using procedure of the printer part can be improved without being confused by unrelational information.
Patent JP-S55160795-A (JP)
Title: N6-dialkylaminomethylene cordycepin and its prparation
Inventor: SHIBUYA SUSUMU
IPC: A61P31/04
Filed: 1979-06-01
Abstract: NEW MATERIAL:The titled compound of formula I (R is alkyl).  
     EXAMPLE: N 6 -Dimethylaminomethylene cordycepin.  
     USE: A reagent for biochemical research, having bioactivities such as antibacterial and anti-tumor activities, and resistance to adenyldeaminase. Also useful as a medicine resistant to cordycepin-inactivating enzyme.  
     PROCESS: The objective compound of formula I is prepared by reacting the cordycepin of formula II with a dialkylformamide dialkylacetal of formula III (R' is methyl or ethyl) (e.g. dimethylformamide dimethylacetal) in a solvent such as DMF at 0W60°C for 3hr to 1 day. The amount of the compound of formula III is pref. about 1.5W5 equivalent based on 1 equivalent of cordycepin. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03268321-A (JP)
Title: Liquid phase epitaxial growth system
Inventor: ODA TAKAO
IPC: H01L21/208
Filed: 1990-03-16
Abstract: PURPOSE:To prevent the residue of molten crystal from forming on a growth surface, by a method wherein, when a slide type plate isolating a middle stage chamber from a lower stage chamber moves, a part of the slide type plate comes off, and the molten crystal in the middle stage chamber is accommodated at a stretch in a lower stage chamber. CONSTITUTION:A structure wherein, when a second plate 8 moves, a part 14 of the second plate 8 comes off is used. After epitaxial growth is finished, a first plate 7 is made to move in the direction of an arrow A; the second plate 8 is linked to the plate 7 and moved in the direction of the arrow A; the plate 14 retained by two support posts 15 comes off from them; one of the support posts 15 enters a hole 16 opened in the plate 14. As a result, molten crystal 9 in a middle stage chamber 3 drops in a drawing-out vessel 5 together with the plate 14, by the effect of self-weight; thus the molten crystal 9 does not attach on the surface of a substrate 10. Thereby a region generated by the molten crystal 9 attached on the substrate 10 surface is eliminated from the substrate 10 surface.
Patent JP-S57182346-A (JP)
Title: Fluorocarbon polymer solution
Inventor: MATSUI KIYOHIDE
IPC: C08L27/00
Filed: 1981-05-07
Abstract: PURPOSE: To prepare a solution of a sulfonyl group-contg. fluorocarbon polymer readily, by dissolving said polymer which is otherwise difficultly solvent-soluble, in 1,3-dimethyl-2-imidazolidinone.  
     CONSTITUTION: A sulfonyl group-contg. fluorocarbon polymer is dissolved in 1,3- dimethyl-2-imidazolidinone. The polymer contains 1W14mol% suflonyl group- contg. fluorinated vinyl monomer unit and when the content is less than 1mol%, the polymer loss good solubility and a solution with sufficient concn. for practical use is no longer obtainable. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1026737-A (JP)
Title: Head-mounted display device
Inventor: TOCHIGI AKIYOSHI
IPC: H04N5/64
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To prevent glass substrates of a liquid crystal shutter part from hitting an object and breaking, in a head mounted display device having a see-through function. SOLUTION: The liquid crystal shutter 5 having at least two polarized sheets (a), (b) and a liquid crystal molecular layer LC arranged between the two glass substrates G, G on an incident light axis of an outside image is used as a liquid crystal shutter 5. The polarizing sheet (b) positioned at least on the outside is arranged by being away from the glass substrate G. The polarizing sheet (b) is usually easy to bend, and therefore, in case the object hits the liquid crystal shutter 5, the object hits to the polarizing sheet (b), only causing the polarizing sheet (b) to deform without hitting to the glass substrate G, and thus, the glass substrate no longer breaks.
Patent JP-S58183068-A (JP)
Title: Liver nutritive food
Inventor: OCHI HIROTOMO
IPC: A23L13/20
Filed: 1982-04-22
Abstract: PURPOSE:To prepare an easily eatable food having good digestion and absorption, by seasoning raw liver with an edible yeast and protease. CONSTITUTION:15-40wt% ground raw liver is blended with 40-60wt% raw edible yeast such as beer yeast and 0.1-0.2wt% protease having 250,000 tyrosine unit/g based on raw liver with stirring. It is allowed to stand under constant temperature conditions at 40 deg.C-50 deg.C fro 3hr, the raw liver is treated with enzyme, blended properly with seasoning such as raw carrot, raw garlic, raw onion, heated with sufficient stirring, seasoned, and cooking and the deactivation of the enzyme are carried out to give a uniform mixture. Finally the mixture is powdered by a spray dryer, pressed and molded to give tablets, pellets, or granules.
Patent JP-H11245980-A (JP)
Title: Recording-medium storage case
Inventor: AZUMA SHUJI
IPC: B65D85/00
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To record writing characters into a label recording-area and prevent stain of a writing receptive ink layer, by forming a transparent or translucent layer with a lattice or net pattern onto the surface of the writable recording area for recording the contents of a recording medium, which is provided on the surface of a recording-medium storage case. SOLUTION: On the base material of a storage case 13 for storing video cassette tape or the like a writing receptive ink layer 7 is printed, and onto it a transparent or translucent ink layer 8 is printed with a lattice or net pattern, thereby forming a label recording-area 14. In the transparent ink layer 8, a large number of round small dots, for example, are arranged in the lattice pattern, and varnish which is different from or the same as one printed, as a stainproof purpose, on areas except label recording-area 14 is used. According to it, the writable part of the recording area 14 is reduced due to the transparent ink layer 8, however, recorded characters and so on can be read without problems. Also, because the transparent ink is partially printed on the recording area 14, the parts with the transparent ink printed on them are made difficult to stain.
Patent JP-H11245110-A (JP)
Title: Dust collection for drilling machine and apparatus thereof
Inventor: ARITA HARUYOSHI
IPC: B23B47/34
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To improve the drilling efficiency of a dry type drilling method or a dry type drilling machine with simple remodeling. SOLUTION: A part of exhaust passing through the filter of a vacuum cleaner is circulated around a core drill cutting edge. A dust collecting hood 12 is fitted around the cutting edge, and dust-borne air 30 is sucked by the vacuum cleaner 20 with a fan F driven by a motor M2 through a conduit A13. Dust is separated by a cyclone effect and a filter 22 in a dust collecting box 21, and slightly pressurized air is exhausted from an exhaust opening 25, and a part of it is circulated through a conduit B14, passes through a swivel joint 4 again, and is sprayed over a core drill cutting edge 11 thereby conducting cooling and dust collecting.
Patent JP-H03268552-A (JP)
Title: Loop type multipoint television conference system
Inventor: TAWARA TETSUYA
IPC: H04M9/00
Filed: 1990-03-16
Abstract: PURPOSE:To easily construct a multipoint television(TV) conference system by mutually connecting respective terminals like a loop and providing each terminal with a function capable of selecting data entry or passage. CONSTITUTION:Each terminal 1-i is provided with a transmission line interface 2 for sending data from itself or allowing data from other terminals to pass and each transmission line interface is provided with a selector 21 for selecting the sending of data from the self-terminal or the passage of data outputted from other terminals and a selector control circuit 22 for controlling the switching state of the selector 3 based upon a speaker detection result. Consequently, when only a certain terminal sends its own data and another terminal can decode the data and simultaneously return the data as it is so as to send it to other terminals.
Patent JP-S61228052-A (JP)
Title: Resin composition
Inventor: FUJITA TOSHINORI
IPC: C08K3/22
Filed: 1985-03-30
Abstract: PURPOSE:To resin composition having extremely improved oil resistance, resistance to heat distortion and flame retardance, obtained by blending EVA and/or EVA with specific amounts of LPE, a specific flame-retardant, Sb2O3, and calcium carbonate subjected to surface treatment. CONSTITUTION:(A) 100 pts.wt. A1: etylene-vinyl acetate copolymer having <=20wt% vinyl acetate content and 0.2-5 melt index and/or A2: ethylene-ethyl acrylate copolymer having <=20wt% ethyl acrylate content and 0.2-1 melt index is blended with (B) 5-120pts.wt. straight-chain polyethylene having preferably 0.91-0.93g/cm<3> density and 50,000-500,000 molecular weight, (C) 20-80pts. wt. bromine type and/or chlorine type flame-retardant, (D) 5-50pts.wt. Sb2O3 and (E) 5-100pts.wt. high-puirty calcium carbonate which was subjected to surface treatment with a silane coupling agent (silane, titanium, etc.), settles, is light and fine, has a functional group such as vinyl group, etc.
Patent JP-S59193337-A (JP)
Title: Detection of abnormal in blank material
Inventor: HANZAWA KAZUHIRO
IPC: B65H7/12
Filed: 1983-04-18
Abstract: PURPOSE:To segregate normal and abnormal crankshaft blank by detecting a weight of blank fed to a die in a press. CONSTITUTION:A blank 3 is put on a bench 1, an output of load-cell 2 is amplified by an amplifier 4, after converting to a digital figue by an AD convertor 5, the figure is delivered to memory circuit 6 and CPU7. The CPU7 is provided with a comparing member 9 which compares the output of AD convertor 5 and the standard value stored preliminarily in the memory circuit 6 and judges compliance, with excess and shortness as to the reference value and delivers output and by the 3 different outputs, a relay 11 operates when excess, i.e. more than 2 blanks are fed, a relay 12 operates when a normal blank is fed and a relay 13 operated when a light blank is fed.
Patent JP-S63233830-A (JP)
Inventor: DAIMON TAKASHI
IPC: B32B15/08
Filed: 1987-03-23
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。