baber/WOPTO huggingface dataset:
Patent JP-S56153892-A (JP)
Title: Comb type filter
Inventor: SATOU ICHITAROU
IPC: H03H15/00
Filed: 1980-04-28
Abstract: PURPOSE: To obtain a processing signal without signal distortion and the spurious signal, by taking out difference components between input and output signals of the delay circuit in the half level and by taking difference components between the input signal and signal components which is included in the phase-inverted signal of the taken-out signal and are not delayed.  
     CONSTITUTION: Video signal (b) delayed by one horizontal period and signal inversion (a) inverted by inverter 5 are added in 3, and the level is reduced to the 1/2 by 1/2 magnifier 4 to separate the chroma signal. Consequently, difference components between the input and the output of delay line 2 are taken out in the 1/2 level. Inverted signal inversion (c) of the separated chroma signal and signal inversion (a) are added in 6 to separate luminance signal Y. Thus, difference components between input video signal (a) and video signal components (a) which are included in signal inversion (c) and do not pass through delay line 2 are taken out. Separated chroma signal C and luminance signal Y are synthesized again through processing circuits 7 and 8 by adder 9. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06268513-A (JP)
Title: Pll circuit
Inventor: MASUMOTO NOBUSUKE
IPC: H03L7/08
Filed: 1993-03-17
Abstract: PURPOSE:To easily change a delay time between an input signal and an output clock by inputting an input signal of the PLL circuit and the output of an analog delay device using a D flip-flop for its pre-stage circuit. CONSTITUTION:The output of a phase comparator 4 is inputted to a low pass filter 5. The DC output of the low pass filter 5 is inputted to a voltage controlled oscillator 6, whose output clock 3 is used for the system of a next stage. Moreover, the output clock 3 is inputted to a 1/M frequency divider 7, and an output signal 2 subjected to 1/M frequency division is used for a system of a next stage as an output signal of a PLL (phase locked loop) circuit. On the other hand, the output signal 2 is inputted to an analog delay device 10 to delay the output clock 3 for an optional time with respect to the input signal 1 of the PLL circuit. Thus, the delay quantity of the analog delay device 10 is halved in comparison with that of a conventional circuit to half the number of components such as taps used for selecting a delay time thereby reducing the dispersion in the delay time.
Patent JP-S57172320-A (JP)
Title: Orientation treatment of glass for liquid crystal display
Inventor: EBARA TAIZOU
IPC: G02F1/1337
Filed: 1981-04-17
Abstract: PURPOSE:To perform orientation treatment of panels for liquid crystal display which are superior in initial orientation and long-term stability, by mixing a hydrophilic liquid solvent of polyimide precursor with a miscible and hydrophobic solvent, and applying the mixture on a substrate and rubbing. CONSTITUTION:A precursor of polyimide polymer is dissolved in a hydrophilic solvent of dimethylformamide, etc. If necessary, a proper photosensitive group is added to the precursor. The solvent solution is diluted and mixed with a hydrophobic solvent which is miscible with the above liquid solvent and is perchloroethylene, etc. having a great evaporation rate. The mixed liquid is applied on the glass substrate surface to form a thin film of polyimide polymer and rubbing is made on the film in a prescribed direction and a panel is assembled. By this way, an yield fall due to orientation failure is prevented.
Patent JP-H02242705-A (JP)
Title: Method of hermetical sealing of package for preventing unjust opening
Inventor: HAKOGI KATSUSHI
IPC: B65B61/00
Filed: 1989-03-09
Abstract: PURPOSE:To achieve suction-elimination of air, which leaves no air even in minute voids in wrinkles, by placing a packaged article under a transparent film stretched across in the middle in an airtight box and by eliminating air simultaneously from the spaces above and under the transparent film by suction so as to simultaneously place the upper and lower chambers under a negative pressure. CONSTITUTION:A sheet of transparent film 2 whose underside is a coarse rear surface 2a is stretched across in the middle in an airtight box 1 with the coarse surface 2a on the lower side; Under the transparent film 2 is placed a packaged article (a) with its side to be protected from unjust opening placed above. Then the air in the spaces 3, 4 above and under the transparent film 2 is eliminated therefrom simultaneously by suction so as to place the two spaces under a negative pressure. The transparent film 2 is left to retain its initial condition in which it has been stretched in the middle, and the elimination of air from the lower space 4 is such that the spaces surrounding the packaged article (a) and the minute voids in the wrinkles forming the coarse surface 2a of the film 2 are all cleared of air. The isostatic pressure is kept on the upper side and on the lower side all through the elimination of air, and the transparent film retains its initial condition in which the film has been stretched.
Patent JP-H09225143-A (JP)
Title: Simulator
Inventor: NAKAJIMA NOBUTAKA
IPC: A63F13/52
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a simulator with which collision can be discriminated with a little data amount and arithmetic load when discriminating the collision of another display object with a moving object while setting a discrimination area. SOLUTION: This simulator operates the collision between the moving object to move inside a virtual three-dimensional space and the colliding object existent in this virtual three-dimensional space. This device is provided with a discrimination area setting part 114 for setting the discrimination area for specifying the three-dimensional space for collision discrimination based on the shape of one part or entire part of this colliding object and a collision discrimination part 118 for judging the presence/absence of collision based on whether the position of this moving object belongs to this discrimination area or not.  Then, the discrimination area setting part 116 sets a negative hit area for specifying a non-collision area as this discrimination area and when the position of this moving object belongs to the negative hit area, the collision discrimination part 118 discriminates no collision.
Patent JP-S63222586-A (JP)
Title: Television video signal recording system
Inventor: TSUBOIKE MITSUYOSHI
IPC: H04N5/44
Filed: 1987-03-12
Abstract: PURPOSE:To record a desired broadcasting program less comercial and including extra extension on the reception side by inserting a program recognition number information and comercial (CM) start/end prediction information in the data, then transmitting it. CONSTITUTION:A program recognition number data and a CM start/end prediction data preliminarily allocated to each program are converted to packet data, and superimposed on the vertical fly-back period of a TV composite video signal. The packet data is extracted by a vertical synchronizing separator part 12 on the reception side; a program recognition number decoded by a data processing part 14 is compared with a program recognition number prelimarily reserved and stored in a memory 17 by a program recognition number comparator part 15, and a comparison result is inutted to a start/stop signal generation part 18. Also, a CM start/end prediction detection part 16, when detecting a CM start prediction signal and an end prediction signal respectively, outputs a detection signal to the part 18. Accordingly, the recording is continued as long as the program recognition number is not modified, hence the recording is automatically continued even when the broadcast of the program is extended.
Patent JP-S51135276-A (JP)
Title: Insect capturing device
Inventor: SATOU HITOSHI
IPC: A01M1/14
Filed: 1975-05-12
Abstract: PURPOSE: The insect capturing member is made replaceable by hand by removing a receiving dish without replacing the insect capturing member above the head. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01230059-A (JP)
Title: Photosensitive body
Inventor: HIROSE HISAHIRO
IPC: C09B23/00
Filed: 1988-03-10
Abstract: PURPOSE:To provide excellent carrier generating power and high sensitivity and small residual potential and to improve the durability against repetitive use by providing a photosensitive layer contg. a specific squarium compd. on a conductive base. CONSTITUTION:The photosensitive layer contg. the squarium compd. expressed by formula I is provided on the conductive base. In formula I, R<3>-R<6> denote a hydrogen atom., alkyl group (preferably a methyl group) or halogen atom. (preferably a fluorine atom., chlorine atom., bromine amin); Ar denotes a phenyl group, naphthyl group, anthranyl group, condensed polycycle or heterocycle which may have a substituent. The substituent of Ar is exemplified by, for example, an aralkyl group, alkoxy group, diaralkylamino group, diarylamino group. The photosensitive body which has the electrostatic charge characteristic, sensitivity characteristic and image forming characteristic, is less fatigued and deteriorated even after repetitive use and has the excellent durability is thereby obtd.
Patent JP-S52140768-A (JP)
Title: Fluid speed change gear
Inventor: UMEDA HARUHIKO
IPC: F16H41/04
Filed: 1976-05-20
Abstract: PURPOSE: To provide a fluid speed change gear for miniaturizing the entire by decreasing the channel configuration of a torque converter and the axial thickness of a pump and a turbine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59184733-A (JP)
Title: Manufacture of manganese dioxide
Inventor: YAMAMURA KAZUAKI
IPC: H01M4/50
Filed: 1983-04-01
Abstract: PURPOSE:To manufacture manganese dioxide having suitable quality for dry cell inexpensively by treating MnO2 with specified purity obtd. by oxidation of manganese carbonate in the soln. of H2SO4. CONSTITUTION:Manganese carbonate of high purity is obtd. by the reaction of aq. soln. of manganese sulphate with aq. soln. of alkali carbonate at 40-90 deg.C by admixing both solns. simultaneously with proportional quantities. Obtd. manganese carbonate is oxidized in a slightly pressurized humid atmosphere of O2 or air to produce MnO2 of >=70wt% MnO2 content. Then, the product is treated in H2SO4 soln. having 0.1-15mol/l concn. at 20-100 deg.C for 30min-1hr. Thus, MnO2 to be suitably used for dry cell having relatively high apparent density and superior discharge performance is obtd.
Patent JP-H04292499-A (JP)
Title: Production of silicon carbide single crystal
Inventor: FURUKAWA MASAKI
IPC: C30B29/36
Filed: 1991-03-22
Abstract: PURPOSE:To homogeneously provide a highly pure silicon carbide single crystal in good reproducibility by producing the silicon carbide single crystal using silicon carbide as a raw material by a molecular ray epitaxial growth method. CONSTITUTION:While a very small volume of argon gas is fed into a vacuum chamber 1 through a gas inlet, the volume of the fed gas and the vacuum- evacuating ability of a vacuum pump are controlled so as to give a vacuum degree of approximately 10<->Torr in the vacuum chamber 1. A molecular ray cell 6 for the silicon carbide of a raw material, a molecular ray cell for Si, and a holder for heating a substrate 4 are heated to approximately 2000 deg.C, approximately 1500 deg.C, and approximately 1800 deg.C, respectively. After the heating a shutter 14 is opened to start the growth of a silicon carbide single crystal on the silicon carbide substrate 4. After approximately 3hr the silicon carbide single crystal grows in a thickness of approximately 3 mm. In the case of the long time growth exceeding the approximately 3 hr growth, the strengths of Si2C, SiC2 and Si molecular rays relating to the Si among the molecular rays from the silicon carbide 5 of the raw material are analyzed, and when the analyzed strengths are low, a shutter 15 is opened to supply Si molecular rays, thereby providing the good growth layer.
Patent JP-S54149639-A (JP)
Title: Single component cleaning device
Inventor: KATOU TOSHIBUMI
IPC: G03G21/00
Filed: 1978-05-17
Abstract: PURPOSE: To treat and recover a single-component toner for repeated uses in a device using the toner as a developing agent by using a magnetic roller device in a cleaning unit and by applying a AC voltage to the magnetic sleeve on the circumference thereby to discharge the toner.  
     CONSTITUTION: A cleaning unit is equipped with a rotatable magnetic roller 1, and voltage is impressed from an AC power source 3 upon a magnetic sleeve 2 which fixedly covers the outer circumference of the roller 1. The magnetic roller member is shielded with a cover 4 to guide the recovery toner into the inside. The single- component magnetic toner left on a photo-sensitive element 8 is brought into contact with a blade 7, when it comes to the cleaning unit through a discharger 9, and is attracted by the magnetic roller 1, which is rotatable in the same direction as the element 8, so that it is gradually moved in the opposite direction to that of the roller 1 while moving on the magnetic sleeve 2 in response to the shift of the magnetic poles or the N and S poles. An AC voltage is impressed upon the sleeve 2. Since the cover 4 is grounded to the earth, the toner loses its charges with the aid of the actions of the alternate electric field during its movement and then is returned to the developing unit by a conveyor screw 5. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02236150-A (JP)
Title: Apparatus for inspecting hulled cereal grain
Inventor: FUJII YASUO
IPC: G01M99/00
Filed: 1989-03-08
Abstract: PURPOSE:To perform quantitative inspection by taking the image of cereal grain to subject the same to image processing and automatically discriminating inferior cereal grain on the basis of the data of the region corresponding to cereal grain. CONSTITUTION:Cereal grain is supplied to a belt conveyor 2 one at a time at a set interval from a cereal grain feeder 1 by a vibration type parts feeder to be illuminated by an illuminator 5 and the image thereof is taken by a two-dimensional image sensor 3 to be binarized by an image processing means 100. Subsequently, rachilla and excessively hulled cereal grain are discriminated on the basis of the area of the binarized region by a discrimination means 101. By this method, fraction defective can be examined accurately and automatically.
Patent JP-S60201924-A (JP)
Title: Extrusion molding method in extruder and device thereof
Inventor: SAWADA TAKEHIKO
IPC: B29C48/10
Filed: 1984-03-26
Abstract: PURPOSE:To obtain extrusion molded shapes, sectional shapes thereof partially differ, to each other by forming one part of a flow path by an elastic film and molding a material while the quantity of elastic deformation is altered by the pressure change of an internal filled fluid in an extruder for confectionary, etc. CONSTITUTION:A material extruded by the revolution of a screw 3 has a circular section in a flow path 4a, and reaches to a flow path 8b for a throttle valve 8 consisting of an elastic film. A fluid is fed into a sealing chamber 8c for the throttle valve 8 from a fluid injection path 10 at that time, a top section 8a is deformed elastically by the change of the fluid pressure of the fluid, and the quantity of the elastic deformation is controlled. Accordingly, an extrusion molded shape A partially throttles the flow path 8b when the flow path 8b is closed and opened to its full width, and an extrusion molded shape 13 is obtained when the full opening and the partial throttling of the flow path 8b are repeated and the flow path 8b is closed.
Patent JP-H07173311-A (JP)
Title: Laminated film
Inventor: KUZE KATSURO
IPC: B32B7/02
Filed: 1991-02-27
Abstract: PURPOSE:To obtain a laminated film excellent in transparency and having improved barrier properties against a gas, e.g. oxygen gas by forming a layer of a composition composed of a resin having a specific Permachor-value and zirconium dioxide in a specific ratio on the surface of a base film of a thermoplastic resin. CONSTITUTION:This laminated film is obtained by forming a layer of a composition composed of (A) a resin having a Permachor-value (pi) defined by the formula (delta is a cohesive power of a polymer chain; fv is a free volume) of >=75cal/cc and a film-forming function and (B) zirconium dioxide having an average particle diameter of <=200mum in a weight ratio of components B/A of 1/99-90/10, preferably 5/95-80/20 on a surface of a base film comprising a thermoplastic resin (preferably, a biaxially oriented polypropylene, polyester or polyamide resin).
Patent JP-2000255760-A (JP)
Title: Carrying-in/out device for elevator, and pallet
Inventor: SHITAMACHI MASAJI
IPC: B65G47/54
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To dispense with vertical motion operation of a shipping conveyer for the purpose of switching a carrying-in/out direction of a load to an elevating cage, and to simplify and lighten a device within the elevating cage. SOLUTION: In a internal conveyer unit 1 set in an elevating cage, a first shipping conveyer 12 has a conveying plane formed by conveyer chains 121 extending corresponding to groovelike spaces 137A-137E formed between rollers 131 of a second shipping conveyer 13, while the conveying plane is disposed under a conveying plane formed by the rollers 131 of the second shipping conveyer 13. A pallet 2 has lower projecting stripes 22A-22E projectingly formed on its lower face corresponding to the groove-like spaces 137A-137E. The pallet 2 is supported on the conveyer chains 121 in non-contact with the second shipping conveyer 13 with the lower projecting stripes 22A-22E. Accordingly, a load does not interfere with the second shipping conveyer 13 in the case of the Y-direction conveyance by the first shipping conveyer 12, while the load does not interfere with the first conveyer 12 in the case of the X-direction conveyance by the second shipping conveyer 13.
Patent JP-H08227602-A (JP)
Title: Flower vase shaped lighting device
Inventor: UEDA KAZUHIRO
IPC: F21S2/00
Filed: 1995-02-21
Abstract: PURPOSE: To give surprising effect to a lighting system, and to enable the use as an objet by forming a main body into a desirable flower vase shape, and giving an indirect lighting function thereto, and giving the decorative characteristic. CONSTITUTION: The wall part 12a as the outer surface of a main body 1a is formed into a spherical flower vase shape, and the wall part 12a is provided with a window part 13a opened into a pattern of the family crest and decorative letter. Furthermore, a lighting member 2a provided with a connecting cord 21a is provided inside of the main body 1a, and a rectangular permeating member 3a made of the permeable material is arranged between the wall part 12a and the lighting member 2a. A handle is provided in the upper part of the main body 1a.
Patent JP-S61216401-A (JP)
Title: Apparatus containing circuit protection device
Inventor: JIYOOZEFU EMU REITERU
IPC: H01C7/02
Filed: 1986-03-14
Abstract: Circuit protection devices which have a PTC conductive polymer element and an enclosure which is spaced apart from the PTC element and at least a part of whose interior surface is composed of a material which has an oxygen index of at least 70 and has a thermoset polymer, preferably an alkyd resin, and a filler, such as alumina trihydrate, which, when heated in the absence of air, decomposes to give a gaseous by-product.
Patent JP-S53142348-A (JP)
Title: Welding method for metallic pipe
Inventor: HAMAOKA TADAMITSU
IPC: B23K1/18
Filed: 1977-05-18
Abstract: PURPOSE: To obtain a weld zone which has a good sticking strength and permits extremely little leakage, when the first pipe of a low melting point is joined to the second pipe of a high melting point, by applying the metalizing treatment, with the constitutional metal for the first pipe, on the outer surface of the tip portion of the second pipe, and then, by proceeding the welding through the brazing metal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59183282-A (JP)
Inventor: ISHIDOU TSUNEMICHI
IPC: F26B17/14
Filed: 1983-04-01
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-H02236217-A (JP)
Title: Apparatus for heating metal material
Inventor: MATSUDA MASAHIDE
IPC: F27B9/08
Filed: 1989-03-09
Abstract: PURPOSE:To efficiently execute heating of a metal material without making the whole of the apparatus to large scale by setting a heating furnace at the rear step of a preheating furnace and regularly heating the metal material preheated with the preheating furnace in the heating furnace. CONSTITUTION:The heating furnace 11 is set at the rear step of the preheating furnace 1. The raw materials for forging are supplied into passage 3 in the preheating furnace 1 and the raw materials shifting in the passage 3 are heated to the set preheating temp. This preheated raw materials are supplied into the passage 13 in the heating furnace 11 from upper end through an inducing mechanism and regularly heated to the necessary temp. to forge and intermittently taken out through pinch rollers, etc.
Patent JP-H11255505-A (JP)
Title: Atomic oxygen collecting apparatus
Inventor: YASUDA YOSHITERU
IPC: B64G1/48
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain oxygen gas capable of utilizing for breathing during flight of aero-space by binding oxygen atoms at focus position of concave of an atomic oxygen-capturing device having concave shape and storing the resultant molecular oxygen through an exhaust pump. SOLUTION: Atomic oxygen is struck on a radioactive metal mirror 1 from the arrow direction at a flight speed of flying object and bound in the concave 1a of a radioactive metal mirror 1 and collected in turbo molecular inlet 2a of a turbo molecular pump 2 which is focus position of the radioactive metal mirror 1 and is struck on the interior of the turbo pump 2. The oxygen atoms are struck on and re-bound to each other to form molecular oxygen. The molecular oxygen is discharged from the interior of the turbo molecular pump 2 through a connecting pipe 6 by a rotary pump 3 and oxygen molecule gas discharged from the rotary pump 3 through a connecting tube 7 is compressed with a compressor 4 and stored through a connecting tube 8 into a collecting gas cylinder 5.
Patent JP-S55151079-A (JP)
Title: Preparation of halophosphate fluorescent substance
Inventor: HASHIMOTO NOBORU
IPC: C09K11/08
Filed: 1979-05-12
Abstract: PURPOSE:To reduce the loss of Sb in preparing a halophosphate fluorescent substance and the calcination time, by calcining press molded mixed materials, and by pulverizing the calcined materials. CONSTITUTION:Powder materials of CaHPO4, CaCO3, CaF2, CaCl2 or NH4Cl, MnCO3, and Sb2O3 are press molded, calcined, and pulverized to give the objective fluorescent substance. Preferably, the molding pressure is 50-150kg/cm<2>, and the calcination time is 1hr and 30min or more to obtain a good emission intensity. Further calcination of the substance provides a higher emission efficiency with a small Sb loss.
Patent JP-S61252590-A (JP)
Inventor: JIYOSEFU JIYON ERISU JIYUNIA
IPC: G09G3/296
Filed: 1986-03-18
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。