baber/WOPTO huggingface dataset:
Patent JP-H04340555-A (JP)
Title: Method and device for positioning image
Inventor: OGAWA TERUMI
IPC: H01L21/30
Filed: 1991-05-16
Abstract: PURPOSE:To accurately position bodies to be processed in a short time even when the whole aspect of recognition marks on the object bodies can not be seen as to the method and device for positioning the object bodies which are disposed one over the other by image recognition. CONSTITUTION:The marks 10a and 11a on the bodies 10 and 11 to be processed are read by CCD cameras 13a-13d to find the center positions 33 and 34 of the marks 10a and 11a by an image processor 15 and a personal computer 17. The center positions 33 and 34 are adjusted to position the bodies 10 and 11 to be processed. For the mark 11a whose whole aspect can not be seen, the straight line 36 passing the gravity center position 35 of its image and the center position 33 of the other mark is found, intersections 37 and 38 on the straight line 36 are obtained to find the center position 34 from the intersection 37 by using the known radius (r) of the mark 11a. Even the center position 34 of the mark 11a whose whole aspect cannot be seen can accurately be found by using an image process and the bodies to be processed can accurately be positioned in a short time.
Patent JP-H1036906-A (JP)
Title: Operation of vertical furnace
Inventor: NAITO MASAAKI
IPC: C21B11/02
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To produce molten iron at low cost and at low fuel ratio while keeping high combustion efficiency and avoiding the hanging by using dusts containing iron and/or iron scraps and small grain solid fuel in a vertical shaft furnace. SOLUTION: In this vertical furnace, the dust containing iron and/or the iron scraps are charged as iron source. In such a case, they are charged by dividing the furnace into a furnace peripheral part 8 and a furnace center part 9 and e.g. in order to avoid the hanging, the dusts containing iron charged into the furnace peripheral part 8 are mixed with the solid fuel and, at the same time, the small grain solid fuel is positively used. On the other hand, in order to keep a coke bed 10, the iron source having high metal ratio is charged in the center part 9 of the furnace and the solid fuel being the carburizing component is supplied and the large diameter coke is used. In this operational method, a stock level is changed according to the reducing ratio of iron source or the content of M.Fe.
Patent JP-S60253802-A (JP)
Title: Apparatus for detecting falling of moving object
Inventor: YAMAGUCHI AKIHIRO
IPC: G21C17/10
Filed: 1984-05-29
Abstract: PURPOSE:To enable the recording of a wave form faithful to the operation of an object even if there is an input mistake, by operating the differential of falling detection data and judging data as abnormality when said operated differential exceeds a reference value and interpolating data by using preceding and succeeding data. CONSTITUTION:In detecting the falling of a moving object such as a control rod in an atomic reactor, primary differential A is operated with respect to falling detection data V(I) at time Ti by formula I and compared with a first reference set value H and, when A>H, secondary differential B is operated by formula II. Next, the differential B is compared with a second reference set value H-2, and, when B<2XH, interpolation data is operated by formula III. When A>H and B<2XH, the falling detection data V(I) at the time Ti is judged as abnormal and interpolation data is used in place thereof to perform processing.
Patent JP-S63275131-A (JP)
Title: Manufacture of semiconductor device
Inventor: ETO KEIKI
IPC: H01L21/68
Filed: 1987-05-07
Abstract: PURPOSE:To enable the automating of matching and the like, and the reduction of manhour, by providing the inside of an outer periphery collet to fix a semiconductor pellet on an island, with a surface suction collet capable of moving up and down. CONSTITUTION:A completely cut semiconductor pellet 5 on a sheet 6 is attracted to a surface suction collet 4, by the exhaust from a discharging pipe 2 of the surface suction collet 4 in a two-surface collet 3 as an outer periphery collet. Just before a semiconductor pellet 5 comes into contact with the island 9 of a lead frame 8, the air supply to an air pipe 1 is interrupted. While the surface suction collet 4 is accommodated in the two-layer collet 3, the exhaust from the discharging pipe 2 is interrupted at the moment when the semiconductor pellet 5 comes into contact with the island 9, and the two-surface collet 3 washes the semiconductor pellet 5, which is fixed on the island 9. Thereby, the automating of matching and the like, and the reduction of manhour are enabled.
Patent JP-H05311591-A (JP)
Title: Belt for shoe press
Inventor: SAKUMA NORIO
IPC: D21F3/00
Filed: 1992-04-30
Abstract: PURPOSE:To obtain a belt for shoe press prevented from abrasion and improved in service life. CONSTITUTION:An elastic resin is packed from the face becoming the shoe side of a base fabric 4 to a desired depth in a base fabric 4 and simultaneously an elastic resin layer 3 obtained by coating the surface of the base fabric 4 with the elastic resin is provided and height of top of bent of yarn 1 crossing to the traveling direction of a belt exposed to the face becoming the felt side of the base fabric 4 are made equal to the height of the top of bent of yarn 2 of the traveling direction of the belt exposed to the face.
Patent JP-S5335752-A (JP)
Title: Halonge-containing resin composition indluding weak-smelling stalilizer
Inventor: KITANO YOSHIKAZU
IPC: C08L33/02
Filed: 1976-09-14
Abstract: PURPOSE: A halogen-containing resin is incorporated with a bis (carbomethoxyethyl) tin compound to provide said composition having heat stability equal to a composition containing a dialkyltin compound, being largely reduced in evolution of the smell of mercaptan or irritating smell. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5336634-A (JP)
Title: Three-phase multiplex invertor
Inventor: NAKAMURA TOORU
IPC: H02M7/497
Filed: 1976-09-17
Abstract: PURPOSE: To get a three-phase multiplex invertor which may be adapted to load of several capacities by applying five single phase invertors having a phase difference of 36°. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000304777-A (JP)
Title: Dc voltage detecting device
Inventor: OTAKE HIROYUKI
IPC: G01R19/165
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a DC voltage detecting device which can detect the output voltage of a DC power source such as a solar cell with no use of an expensive IC such as an isolation amplifier. SOLUTION: The DC outputs of a DC power source 11 is converted into an AC power by an inverter 13 and then outputted to a power system 14. The DC output voltage of the DC power source 11 is voltage-divided by a voltage divider part 21 and inputted to a comparator part 22. The comparator part 22 compares the output from the voltage divider part 21 to the chopping wave from a chopping wave form generating circuit 23 and outputs a chopping wave signal proportional to the DC voltage of the DC power source 11. A photo- coupler part 24 insulates the signal outputted from the comparator part 22, and outputs a rectangular wave signal matching the output level to a filter part 25.  The filter part 25 filters the rectangular wave signal outputted from the photo-coupler part 24, and converts it into analogue signal proportional, in magnitude, to the DC voltage outputted from the DC power source 11 for outputting.
Patent JP-H0216048-A (JP)
Title: Acrylic group primer composition stabilized by ultraviolet ray
Inventor: JIYON CHIYAARUZU GUUTSUSENZU
IPC: C08J7/04
Filed: 1989-05-02
Abstract: PURPOSE: To obtain a primer composition for imparting an improved weathering resistance to a silicone-coated thermoplastic articles by incorporating a UV stabilizer including an acrylic polymer, a solvent, 2-(2'-hydroxy-5'-t-octylphenyl)- benzotriazole and nickel dibutylthiocarbamate. CONSTITUTION: The primer composition comprises an acrylic polymer in the presence of an amount of about 1.0 to 5.0 wt.% of the composition and a solvent in the presence of an amount of about 90 to 98.5 wt.% of the composition. Further, the composition comprises a UV stabilizer including 2-(2'-hydroxy-5'-t- octylphenyl)-benzotriazole in the presence of an amount of about 0.5 to 2.0 wt.% of the composition and a nickel dibutyldithiocarbamate in the presence of an amount of about 0.05 to 0.2 wt.% of the composition. As the acrylic resin, a polymethyl methacrylate is preferable. As the solvent, a diacetone alcohol or the like is preferable. Thus, a thermoplastic article made of a cured silicone surface coat adhered to a primer layer is obtained.
Patent JP-S5540704-A (JP)
Title: Preparation of polyester having improved transparency
Inventor: MINAMI TOMOYUKI
IPC: C08G63/82
Filed: 1978-09-14
Abstract: PURPOSE: To prepare a polyester useful for injection molding, etc. and giving a thick molded article having excellent transparency, by carrying out the polycondensation reaction in the presence of a germanium compound, an amine compound and a specific diol compound.  
     CONSTITUTION: 1Mol of a germanium compound, e.g. germanium dioxide, is dissolved in 0.3W1mol of a tertiary or quaternary amine, e.g. trimethylamine, which vaporizes at ≤280°C. The mixture is added to the product prepared by esterifying an acid component consisting mainly of terephthalic acid with ethylene glycol, wherein the amount of the germanium compound is 0.005W0.2mol% on the basis of the acid component. Pref. 0.1W10wt%, based on the resultant polymer, of a compound expressed by the formula (n=5W12), e.g. 1,6-hexanediol, etc., is further added and the composition is subjected to polycondensation to give the desired polyester. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5840386-A (JP)
Inventor: ROSUTEISURAFU DEIDOCHIENKO
IPC: C10B55/00
Filed: 1982-06-29
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-S5818247-A (JP)
Inventor: FURANKU BOSE
IPC: B31B39/60
Filed: 1982-06-29
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-S60256247-A (JP)
Title: Information transmission system
Inventor: HIROSE TSUGUHIRO
IPC: H04L12/413
Filed: 1984-06-01
Abstract: PURPOSE:To detect simply and surely the frame end of a transmission packet by transmitting a packet data from a medium attachment unit MAU to a carrier band transmission line after the packet data from an information processing unit is subjected to scrambling and coding. CONSTITUTION:A scramble code NRZ is inputted to an exclusive OR circuit 11 of a data transmission section of the MAU of the information transmission system and inputted to a shift register 2 in synchronizing with a clock signal. Outputs of the 1st-8th stages are outputted in parallel with a comparator 13, compared with a start frame delimiter SFD pattern preset in a register 14 so as to detect the SFD in the packet data. Further, a data signal from an information processing unit is set to a hold circuit 16 via an AND circuit 15. A hold circuit 17 is reset by setting the circuit 16 and the output next to the register 12 is inputted to the circuit 17. Then the packet data is outputted from the modulator 23 and end of frame of the transmisson packet is detected simply and surely.
Patent JP-H08288746-A (JP)
Title: Frequency modulation signal demodulating circuit and communication terminal equipment
Inventor: IWASAKI JUN
IPC: H04L27/22
Filed: 1995-04-13
Abstract: PURPOSE: To improve the demodulation characteristic of a frequency modulation signal demodulating circuit. CONSTITUTION: The in-phase component (I) and the quadrature component (Q) outputted from a quadrature detecting circuit are respectively delayed only by one sampling time, and the multiplied result (I.Qs) between the component (I) and the delayed quadrature component (Qs) is substracted from the multiplied result (Q.Is) between the component (Q) and the delayed in-phase component (Is). The substrated result (dθ) is multiplied by the inverse (1/T) of one sampling time to obtain the instantaneous angular frequency (dθ/Ts). Consequently a frequency modulation signal can be demodulated without requiring a feedback system and the deterioration of the demodulation characteristic due to the influence of fading or the like can be evaded.
Patent JP-H02291488-A (JP)
Title: Gear pump
Inventor: OZEKI TADASHI
IPC: F04C2/18
Filed: 1989-04-30
Abstract: PURPOSE:To constantly keep static pressure balance of a side plate in a proper way for a pump which the side plate of movable shape is slidably connected to and sealed on the side surface of a pair of gears engaging with one another by forming a recessed part communicating reciprocally as well as a pressure pocket, on the inner and outer side surfaces of the side plate. CONSTITUTION:A gear 2 journalled to a driving shaft 2a and a gear 3 journalled to a following shaft 3a, being engaged with one another, are arranged in a casing. To both sides of each gear 2, 3, a side plate 12 of a movable shape is slidably connected, and the surface of the gear is sealed. Namely, on the side plate 12, a two-pitched sealing land X is set, while on both sides thereof, a high pressure range H and a low pressure range L are formed. In the center of the sealing land X, a recessed part 13 of one-pitch, being extended to the outside in a fan, opening to the gear front surface, is formed. On a gasket groove 14 formed on the outside surface of the side plate 12, a gasket is installed, and a pressure pocket 15 communicating with the recessed part 13 is formed in the 'U'-shaped groove.
Patent JP-S604026-A (JP)
Title: Thermoforming process of thermoplastic synthetic resin sheet
Inventor: KAJIBA YASUO
IPC: B29K101/00
Filed: 1983-06-22
Abstract: PURPOSE:To achieve superior temperature control by heating uniformly a thermoplastic synthetic resin sheet, using the heating plate which has partially different thermal conductivity on its surface and is divided. CONSTITUTION:A heating plate has the heater included inside and divided heating units 3 for every one time molding surface. Accordingly, for every one time molding surface 1, there are the portion corresponding to the heating unit and the portion noncorresponding to the heating unit. These divided heating units 3 are held by supports 4. Recessed portion 5 is provided on the heating unit 3. Whereby a molding portion may be heated at low temperature, and its surrounding portion may be heated at the higher temperature than that of the molding portion by opposing the recessed portion to the molding portion. Then reverse ununiformly heating may be achieved by opposing the recessed portion to the surrounding portion of the molding, whereby the deep drawn molded product such as a cup may be molded, while causing the sheet to be easily drawn into its mouth edge portion and side wall portion from the surrounding portion.
Patent JP-H08303800-A (JP)
Title: Buried panel for floor heating and using method thereof
Inventor: KURITA YASUO
IPC: F24D3/16
Filed: 1995-05-11
Abstract: PURPOSE: To enable adaptation to the stretching of a pipe by providing a plurality of through grooves on at least one side plate of a box body having a rectangular bottom plate and a side plate to simplify the layout of a seamless pipe. CONSTITUTION: Side plates 2, 3, 4 and 5 on the periphery of a bottom plate 1 of a square-shaped plate material are all built up integral of a foam resin with a lower foaming rate and the whole 10 of a buried panel made up of the side plates 2, 3, 4 and 5 is formed in a box not so deep. Through grooves 6, 7 and 8 are arranged at three points of one side plate 2 out of the four side plates 2, 3, 4 and 5. The through grooves 6, 7 and 8 are the same in width and depth and varied depending on the diameter of an object to be buried such as seamless pipe, heating wire or other heating material. In addition, the position at which the grooves should be set differs according to the position of the groove of the buried panel so provided to allow arranging thereof linearly.
Patent JP-H11290669-A (JP)
Title: Emulsion composition
Inventor: KACHI HISANORI
IPC: C09K23/42
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To obtain an emulsion composition which has high safety, does not deteriorate the emulsifying property of a glycerol fatty acid monoester and smoothness of the emulsified substances, and suppresses the growth of β-type crystal by adding the glycerol fatty acid monoester and 12-hydroxystearic acid monoglyceride to the emulsion composition. SOLUTION: As the constituent fatty acids of a glycerol fatty acid monoester, 12-22C straight chain saturated fatty acids are preferable examples and a single fatty acid or a mixture of two or more such fatty acids may be used. On the other hand, as 12-hydroxystrearic acid monoglyceride, a compound obtained by esterification of 12-hydroxystearic acid obtained from castor oil with glycerol and interesterification of hardened castor oil with glycerol can be used. The β-type crystal growth can efficiently be suppressed by a mixture of the glycerol fatty acid monoester with 12-hydroxystearic acid monoglycerid in a wide mixing range from (9:1) to (1:9).
Patent JP-H04340839-A (JP)
Title: Ear hooking type head set
Inventor: KAJIWARA KAZUHIKO
IPC: H04M1/05
Filed: 1991-05-17
Abstract: PURPOSE:To decrease the leakage of a sound wave from a side face, and to increase an output sound pressure by combining an ear pad with the sound wave radiating face of an ear receiver part. CONSTITUTION:An ear receiver part 16 is attached through an ear pad 1 on the inner peripheral face of an ear. The sound wave radiated from a sound hole 19 of the ear receiver part 16 is transmitted through a part 1b of the ear part 1, whose sound wave transmissivity is high to an ear hole. At that time, when the leakage of the sound wave from the periphery of the ear pad 1 is increased, the impedance of an acoustic transmission system connecting the handset part 16 with the ear is sharply deteriorated. On the other hand, the acoustic impedance of the ear receiver part 16 side is constant, and then a gain is deteriorated according as a transmission frequency is decreased. However, the acoustic transmissivity of an outer peripheral part 1a is decreased by the appliance of a silicon rubber or the like, so that the leakage of the sound wave can be reduced, and the deterioration of the gain at this part can be reduced.
Patent JP-S5237699-A (JP)
Title: Treating system of radioactive waste
Inventor: ISHIHAMA JIYUN
IPC: G21F9/16
Filed: 1975-09-18
Abstract: PURPOSE: The system which has larger volume reduction compared with existing concrete solidification system and has less liquationing out of nuclide and waste matter doesn't react against solidification agent like asphalt solidification system. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S599586-A (JP)
Inventor: DAGURASU SHII KIRIAN
IPC: G21C3/16
Filed: 1983-06-24
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-H09266748-A (JP)
Title: Apparatus for repulsing fowls by parallel turning with wind force, rodlike magnetic flux scanning and reflecting flash
Inventor: TAKEGAWA SUSUMU
IPC: A01M29/24
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a lighweight and small-sized apparatus of repulsing fowls by parallel turning with a wind force, rodlike magnetic flux scanning and a reflecting flash, capable of affecting the flight sense of the fowls, making the fowls hardly approach and improved in handleability by installing rotating shaft, etc., having base parts of uniformly developed panlike concave rotating multibladed, connected and fixed thereto. SOLUTION: This apparatus for repulsing fowls is obtained by installing rotating surface 4 and 5, to which base parts for uniformly developing panlike concave rotating multiblades 1, 2 and 3 are connected and fixed, attaching slightly upwardly directed left and right bar magnets 7 and 8, slightly downwardly directed left and right bar magnets 11 and 12 and left and right bar magnets 9 and 10 facing the parallel direction with releasing surfaces of magnetism of magnetic poles outward and the properly arranged same poles to the side of a magnetic rotating shaft 6 on the top surface of the connected and fixed rotating shaft 5, further passing a hanging rod 19 having a hanging metallic fixture 20 attached thereto through the rotating shaft, connected and fixed to as to pass through a rotating shaft 17 on a base part,  16 of a triangular multilateral mirror 15 mounted onto the top surface of the magnetic rotating shaft 6 and the downward rotating shaft 6, 5 and 4 and attaching a weight 24 to the lower part of the hanging rod 19.
Patent JP-S63278282-A (JP)
Title: Photoconductive photodetector
Inventor: SASAKI GORO
IPC: H01L31/08
Filed: 1987-05-08
Abstract: PURPOSE:To reduce a dark current at a photoconductive device composed of a mutually laminated body of AlInAs and GaInAs layers by a method wherein a density of free electrons in the GaInAs layers is reduced while the AlInAs layers are doped with a p-type impurity. CONSTITUTION:AlInAs layers 12 doped with a p-type impurity and impurity-undoped GaInAs layers 13 are laminated alternately on an InP substrate 11 by an organometallic thermal decomposition method, a liquid-phase epitaxial growth method, a molecular beam epitaxial growth method or the like. As the p-type impurity, Zn, Be, Mg, Mn or the like is to be used. During this process, the concentration of the p-type impurity to be doped inside the AlInAs layers 12 is set at more than 10<16> cm<-3>; a layer thickness of each AlInAs layer 12 is set at more than 50 Angstrom ; the layer thickness of each GaInAs layer is set at less than 0.5 mum. Under these conditions, the GaInAs layers are depleted; a carrier contributing to the conduction is nearly zero when the layers are not irradiated with the light. The number (n) of layers to be laminated is decided in such a way that a product nt of the thickness (t) of the GaInAs layers 13 multiplied by the number (n) of layers to be laminated is more than 0.5 mum. The light which is incident under this condition is absorbed efficiently into the GaInAs layers. Electrodes 14, 14 are formed on this mutually laminated body by, e.g., an evaporation method.
Patent JP-S60260714-A (JP)
Inventor: ARUTSUURU FUITSUSHIYAA
IPC: F16B13/08
Filed: 1985-05-28
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-S596333-A (JP)
Title: Treatment of caustic lime dust
Inventor: ARAI HITOSHI
IPC: C04B7/34
Filed: 1982-06-30
Abstract: PURPOSE:To obtain the same quality as that of cold bond pellet manufactured with cement as binder and to make the treatment of caustic lime dust possible at the same time, by combining powder iron one with a fixed proportion of caustic lime dusts as binder. CONSTITUTION:Powder iron one is mixed with 0.2-25% (to powder iron one) caustic lime dust as binder and a suitable amount of water. Then, after forming, that is agglomerated by aging. This pellet has the same quality as that of cold bond pellet manufactured by adding ordinary cement and suitable amount of water to powder iron one. Further, difficulties in the direct discard of caustic lime dust is effectively eliminated.