baber/WOPTO huggingface dataset:
Patent JP-H09270010-A (JP)
Title: Device for recognizing feature value of face picture
Inventor: KANEDA MASAYUKI
IPC: G01B11/24
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a face picture feature value recognizing device capable of reducing the number of data, increasing processing speed and surely specifying the feature value of each eye even when the corner of the eye is hidden by long hair. SOLUTION: A driver's face is photographed with a camera 11, the density of respective pixels is converted into digital data by an A/D converter 12 and the digital data are stored to a picture memory 13. A picture data arithmetic circuit 14 accesses several tens of pixel strings vertically crossing the face from the memory 13 and the arithmetic mean of density values along the pixel strings is found out. The peak fo the arithmetic mean of density values is extracted as an extraction point, extraction points near to the vertical direction of adjacent pixel strings are successively connected and plural curves crossing the face are extracted as the feature values of the face.  Since hair vertically crossing the face does not form extraction point groups connected to the vertical direction, the feature values of the corner of the eye are not mixed with that of hair even when the hair crosses the corner of the eye.
Patent JP-S5726189-A (JP)
Title: Electroplating method
Inventor: HOBO YOSHIHIKO
IPC: C25D3/22
Filed: 1980-07-24
Abstract: PURPOSE: To maintain metallic ion concn. constant and obtain a plated product of high quality by beforehand dispersing zinc oxide or basic salt of deposited metal in water and supplying the same to a plating bath in an acidic electroplating using insoluble anodes.  
     CONSTITUTION: The zinc oxide or basic salt in a storage tank 1 is dispensed at a constant rate by a device 2 and is charged into a mixing tank 3, where it is stirred and dispersed in water, and the mixture is fed to a dissolving tank 5. This colloidal zinc oxide or basic salt is mixed here with a plating bath, and the plating bath circulates between the tank 5 and a plating tank 6, thereby supplying the depositing metal on a steel plate 17 passing the plating line of insoluble anodes 8. Since the zinc oxide or basic salt is quickly dissolved by this into the plating bath without with residue, the accurate metallic ion concn. control of the plating bath is made possible, and the zinc oxide or basic salt is used efficiently. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09292622-A (JP)
Title: Liquid crystal display element and its production
Inventor: MOCHIZUKI HIDEAKI
IPC: G02F1/1335
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To reduce resistance of an electrode without lowering numerical aperture. SOLUTION: On at least one transparent glass substrate 11 among upper and lower substrates opposing to each other, plural transparent electrodes 14 formed to stripe shape and nonconductive light shielding films 12 formed between the transparent electrodes 14 adjacent to each other and preventing light leakage between the transparent electrodes 14 to each other are formed. The transparent electrodes 14 are respectively provided with level difference parts 14a at which respective side edge parts in a short side direction of the transparent electrodes 14 are superposed on respective side edge parts in a short side direction of the light shielding films 12.  In the respective level difference parts 14a, metallic electrodes 13 having smaller resistance than that of the transparent electrodes 14 are respectively formed between the light shielding films 12 and the transparent electrodes 14 by laminating them. Further, the respective level difference parts 14a are formed so that each sum of width sizes in the short side directions of the parts adjacent to each other (=L1+L2) on respective light shielding films 12 is equal.
Patent JP-H02280459-A (JP)
Title: Picture edit system
Inventor: ARAKAWA NAOTO
IPC: G06T1/00
Filed: 1989-04-20
Abstract: PURPOSE:To attain efficient and high speed picture edit processing by providing a means displaying the processing result based on a prescribed control instruction given to a picture corresponding to the input picture without processing the input picture and a means processing the input picture. CONSTITUTION:The system is provided with a means 200 storing an input picture, a means 300 displaying the result of processing applied to a picture corresponding to the input picture based on a given prescribed control instruction without processing the input picture stored in the storage means 200 and a means 400 processing the input picture stored in the storage means 200 according to the control instruction. That is, the display means 300 displays the result of processing to the picture corresponding to the input picture based on the given prescribed control instruction, while the processing means 400 processes the input picture stored in the storage means 200 according to the control instruction. Thus, the picture editer is made efficient.
Patent JP-H04332885-A (JP)
Title: Lsi self-diagnosis circuit
Inventor: TANAKA YUKIHIRO
IPC: G01R31/28
Filed: 1991-05-08
Abstract: PURPOSE:To enable a self-diagnosis within an LSI chip to be made in normal operation state and a signal delay due to a circuit which is not related to a normal operation to be eliminated. CONSTITUTION:A pattern address generation circuit 3 generates a pattern data of an input signal ID within an input pattern memory circuit 5 and a pattern address PA which indicates a position of a data of an output expectation value OP within an output pattern memory circuit 6 and then a read-out control circuit 4 reads out these data. An initial pattern memory circuit 2 gives an initial pattern CP to a pattern address generation circuit 3. In a data comparison control circuit 7, an output data comparison circuit 8 compares the input signal ID with an input pattern IP and then disables an output enable OE when both do not match. On the other hand, the output expectation value OP of the LSI circuit 1 corresponding to the input pattern IP which is read out of the output pattern memory circuit 6 is compared with an output signal OD and then an error signal CM is output only when both do not match when the output enable OE is valid.
Patent JP-S5529829-A (JP)
Title: Silver halide photographic emulsion
Inventor: TOTANI ICHIZOU
IPC: G03C1/08
Filed: 1978-08-23
Abstract: PURPOSE: To produce the internal latent image type emulsion of core/shell type of high photographic sensitivity and less fog by chemically sensitizing the emulsion through the use of water soluble gold compounds in the presence of the specific compounds.  
     CONSTITUTION: The compound of the formula [R 1  thru R 4  respectively (un) substituted alkyl, alkenyl, aryl; heterocyclic imidazolidine thion of 5 to 6 members may be formed by coupling of R 1  and R 2 , R 2  and R 3 , R 3  and R 4 ], e.g., tetramethyl thiourea, is combined with water soluble gold compounds. This compound is used preferably at about 1×10 -3  to 1×10 -2  moles per mole of silver halide. In addition, this compound poses no problems in pollution, is easy to handle and is effective for increased sensitivity at the gold sensitization. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11297368-A (JP)
Title: Method for detecting short-circuit of battery
Inventor: HIRAI HIDEFUMI
IPC: H01M10/058
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a short-circuit detecting method for surely detecting fine short-circuit of a battery. SOLUTION: Electrodes which are laminated by a positive electrode plate 1, a negative electrode plate 2, and a separator 3 are accommodated in a battery jar 6. A temporary assembling battery is formed by connecting a positive auxiliary lead plate 1-3 derived from the positive electrode plate 1 to a positive terminal 4 via a positive temporary metal crimping ring 1-4 and a positive main lead plate 4-1, and a negative auxiliary lead plate 2-3 derived from the negative electrode plate 2 to a negative terminal 5 via a negative temporary metal crimping ring 2-4 and a negative main lead plate 5-1. After that, helium gas is injected into the battery jar 6, and a predetermined voltage is applied between the positive terminal 4 and the negative terminal 5 a condition in which helium exists, thereby detecting the presence of short circuits.
Patent JP-H06314203-A (JP)
Title: Method and device for optimizing compiler
Inventor: HOTTA KOICHIRO
IPC: G06F9/45
Filed: 1993-04-28
Abstract: PURPOSE:To suppress the execution of an unnecessary procedure and to shorten the execution time of a compiled program by moving a condition branch before a preceding procedure when the preceding procedure does not affect condition judgement. CONSTITUTION:A source program is converted into an intermediate code by a source program analysis part 1, and is supplied to an optimizing part 2. In the optimizing part 2, a data flow information collection part 4 detects that the result of the preceding procedure is not referred to on the result non- reference-side of one of plural branch destinations selected by the condition branch. A program structure analysis part 6 discriminates that the preceding procedure does not affect condition judgement. A program structure alteration part 7 moves the condition branch before the preceding procedure. The program structure analysis part 6 decides a sufficient condition branched to the result non-reference-side before the preceding procedure. The program structure alteration part 7 copies the condition branch and reduces the number of the execution times of the preceding procedure.
Patent JP-H06313084-A (JP)
Title: Vinyl chloride-based resin composition for paste
Inventor: KURODA SADAKI
IPC: C08F6/14
Filed: 1993-04-28
Abstract: PURPOSE:To obtain the subject rapidly coatable composition suitable for producing floor covering materials, wall paper, etc., when coating thereof hardly causing 'spatula squeeze-out'. CONSTITUTION:This composition is a combination of (A) a vinyl chloride-based resin for paste, spray-dried using a two-fluid nozzle, capable of giving a plastisol having a specific particle size distribution and (B) another vinyl chloride-based resin for paste, capable of giving a plastisol having respectively specified viscosity and particle size distribution at the weight ratio A/B of (5:95) to (90:10). A plastisol composition based on this resin composition is also provided. For the spray drying to obtain the resin A, it is preferable that steam or its mixture with air be used as the spray gas.
Patent JP-H044270-A (JP)
Title: Emulsion composition for electrodepositing paint
Inventor: KAGEISHI KAZUJI
IPC: C09D133/10
Filed: 1990-04-20
Abstract: PURPOSE:To obtain the subject composition making possible of preparing latex for electrodepositing paint without residence of emulsifier or existence of water- soluble ion by performing addition reaction of glycidyl (meth)acrylate to an acrylic resin derived from polymerization of a specific monomer composition. CONSTITUTION:(i) (Meth)acrylate having 1-12 carbon number in side chain, such as methyl acrylate, is reacted with (ii) alpha,beta-unsaturated carboxylic acid such as itaconic acid, (iii) hydroxyl group-containing (meth)acrylate such as 2-hydroxyethyl acrylate and (iv) other copolymerizable monomer such as styrene to obtain (A) an acrylic resin having 30-70mg KOH/g acid value and 20-130mg KOH/g hydroxyl group value. Then, the component A and (B) glycidyl (meth) acrylate are subjected to addition reaction so as to have 12-55mg KOH/g acid value to afford the aimed composition extremely useful in industrial use.
Patent JP-H08295707-A (JP)
Title: Styrene derivative having long-chain alkyl group, polymer and skin model membrane
Inventor: NAGASE YUTAKA
IPC: C08F212/14
Filed: 1995-04-27
Abstract: PURPOSE: To obtain a skin model membrane showing improved functions as a skin-like membrane when subjected to an in vitro examination of the permea tion of a drug through the skin by using a polymer of a specified styrene deriva tive having a long-chain alkyl group. CONSTITUTION: A reaction product of (chloromethyl)styrene with a dialcoholamine compound is reacted with an aliphatic carboxylic acid chloride at room temperature to 100 deg.C in an organic solvent to obtain a styrene derivative having a long-chain alkyl group and represented by the formula (wherein A is a 2-6C polymethylene chain which may be substituted with a methyl or ethyl group; and m is an integer of 10-30). This derivative is polymerized at 40-100 deg.C in the presence of a radical polymerization initiator in an organic solvent to obtain a polymer having long-chain alkyl groups at the side chain positions. A skin-like model membrane is obtained by forming this polymer into a membrane by e.g. a solvent cast process, a melt molding process or by impregnating or coating a porous membrane with a solution formed by dissolving the polymer in a suitable solvent.
Patent JP-S61261005-A (JP)
Title: Mixing device for two liquids reactive raw material
Inventor: INOUE TAKAO
IPC: B29B7/60
Filed: 1985-05-15
Abstract: PURPOSE:To obtain the small quantity of uniformly mixed reactive mixture with less tendency of bubble inclusion by providing one emitting mouth at the position where one liquid may be emitted to a first groove from the outer cylinder of a rotary axis with two or more grooves, and the other emitting mouth connected to the position where the residual liquid may be emitted to the other line groove, without contacting with the liquid in the first line groove. CONSTITUTION:The device is composed large of the rotary axis 1 with two grooves 3, 4 and the outer cylinder 2 closely engaged therewith. The emitting mouth 7 through which a reactive raw material A flows in, and another emitting mouth 8 through which a reactive raw material B flows in, are respectively connected to the groove 4 by connecting grooves 11 and 10 upon their injection mixing. The rotary axis is cut such that its outer diameter becomes small at its tip 5, thereby forming the gap 6 providing a mixing part between the outer cylinder and the rotary axis. The liquids A and B are sent under pressure and then mixed and agitated in the gap of its tip, while giving shear action to the liquid in between the rotary axis and the outer cylinder. Because said liquid is continuously injected, the injection of high accuracy may be achieved with less tendency of bubble inclusion.
Patent JP-H08274943-A (JP)
Title: Color image reader
Inventor: INAGAKI TATSUO
IPC: G06T1/00
Filed: 1995-04-03
Abstract: PURPOSE: To enhance the fidelity with color separation without slowing down read speed by cancelling a green residual light component from a detection signal at the time of the emission of a blue light from a blue light source. CONSTITUTION: A subtractor 72 subtract the residual light component (g) of a green color light source 22 after start of lighting of a blue color light source 23 stored in advance in a memory 71 from a detection signal B at the emission of an output of a color component selection circuit 75 at the time of the emission of the blue color light source 23 to provide the output of a signal B' in which the component (g) is eliminated and cancelled to an image processing unit 73. The unit 73 provides the output of the signal B' being only a blue color component from which the component (g) of the light source 22 included in the signal B is eliminated and cancelled at the emission of the light source 23 being the output of the subtractor 27 and red and green component signals R, G being outputs of the circuit 75 to an I/F circuit 76.  In this case, a light source drive circuit 3 drives the red, green and blue light sources 21-23 by a lighting order control signal being the output of a CPU 70. Since the signals R, G, B' are obtained, the fidelity with color separation is enhanced without slowing down the read speed.
Patent JP-H10291532-A (JP)
Title: Plastic pallet
Inventor: MORI HITOSHI
IPC: B65D19/38
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To prevent blocking even if anti-slips are in pressure contact with each other and to further enable a pallet to be easily reused without removing the cleats by forming the fitted cleats of olefin containing thermoplastic elastomer having a gel fraction of a specific percentage or higher. SOLUTION: Cleats 4 are fitted to an upper face 2 and a rear face 2' of a pallet body 1 and to a lower face 3 and its rear 3'. At the time of fitting, a cleat fitting recess is preferably provided on a deck face of the pallet body so that the cleat 4 may be approximately 0.5 to 3 mm higher than the deck face, wherein the recess may be formed either at the time of molding a pallet or subsequently. The cleat 4 is formed of olefin containing thermoplastic elastomer wherein a gel fraction is 30% or higher, preferably 40% or higher, more preferably 40 to 75%, and further 40 to 65%, which is desirable. When the gel fraction is in such a range, blocking may not occur even if the anti-slips are in pressure contact with each other.
Patent JP-S63270394-A (JP)
Title: Flow type method for synthesizing diamond and apparatus therefor
Inventor: KOMAKI KUNIO
IPC: C30B29/04
Filed: 1987-04-28
Abstract: PURPOSE:To contrive an increase of an yield without increasing apparatuses, by keeping a heat-resistant substrate powder for depositing diamond in a fluid state in synthesis by a vapor method. CONSTITUTION:A molybdenum (Mo) vibrating dish 2 is kept in a vibrating state by an electromagnetic vibrator 5 and a current is respectively passed through a W filament 4 and a heating heater 3 to provide an excited state in an upper space of the dish 2. A mixture of an organic compound with H2 is then introduced from a feed pipe 7 for a raw material depositing diamond into the part in this excited state and a heat-resistant metal or ceramic powder suspended in, e.g. ethanol, is introduced from a feed pipe 8 for a heat-resistant substrate powder into the above-mentioned part. At this time, the ethanol is evaporated before or after reaching the dish 2 and the powder is thoroughly dispersed in the space on the disk 2 to form a moving space kept in a fluid state. On the other hand, the mixture of the H2 with the organic compound is directly decomposed to synthesize and deposit diamond on the powder surface in the fluid state. Thereby the aimed diamond particles are formed.
Patent JP-S5328807-A (JP)
Title: High pressure compressor surging detecting process
Inventor: YAMAGUCHI NOBUYUKI
IPC: G01M99/00
Filed: 1976-08-30
Abstract: PURPOSE: To detect surging with promptitude by means of detecting pressure fluctuation on intake side of a high pressure compressor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09269451-A (JP)
Title: Optical scanner
Inventor: TOYODA KOJI
IPC: G02B26/12
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner suitable for compact and high definitive printing by properly setting a lens shape of one sheet of an fθ lens. SOLUTION: The light outgoing from a light source member 1 is converted into the converged light by a first optical element 2, and the converted light is image formed on a deflection surface of a deflection element 5 in a linear shape longitudinal in the main scan direction through a second optical element 4, and the light deflected by the deflection element 5 is image-formed on a surface to be scanned in a spot shape through a third optical element (fθlens) 6.  Then, when the surface 7 to be scanned is scanned, the third optical element 6 consists of a single lens, and the single lens forms a meniscus shape projective to the deflection element 5 side in the main scan surface, and the first lens surface of the deflection element 5 side and the second lens surface of the surface 7 to be scanned are formed in an aspherical shape also, and the aspherical shape of the second lens surface forms the shape crossing in the peripheral part for the tangent of the radius of paraxial curvature and approaching to the deflection element 5 side in the outermost part.
Patent JP-H08298528-A (JP)
Title: Digital satellite broadcast receiver
Inventor: NODA MASAKI
IPC: H03J7/02
Filed: 1995-04-27
Abstract: PURPOSE: To stabilize the center frequency of a digital modulation signal inputted to a band-pass filter by setting the conversion output frequency of a mixer to match an intermediate frequency by means of the intermittent control of random or prescribed intervals. CONSTITUTION: A means for controlling the oscillation frequency of an oscillator 5 based on the measured result of a frequency measuring means 18 which frequency-measures the oscillation frequency of an oscillator 9 at previously decided period is provided. The conversion output frequency of the mixer 4 matches the intermediate frequency by the intermittent control of the random or prescribed intervals. In such a case, the change of the oscillation frequency of the oscillator 9 is measured by the frequency measuring means 18 and the measured result is compared with the precise intermediate frequency so as to learn the deviation of the conversion output frequency of the mixer 4. Then, the oscillation frequency of the oscillator 5 is controlled so that the deviation of the conversion output frequency of the mixer 4 is canceled.  The oscillation frequency of the oscillator 5 is intermittently controlled at random or prescribed intervals so that the change of the oscillation frequency of the oscillator 5 does not become excessive.
Patent JP-H04312543-A (JP)
Title: Production of dimethylolated naphthols
Inventor: MOGI SHIGERU
IPC: C07C39/14
Filed: 1991-04-09
Abstract: PURPOSE:To easily produce the subject compound useful as a raw material for novolak resin, etc., in high yield in a short time by using a 1-naphthol compound as a starting compound, reacting with an alkali metal hydroxide and reacting the reaction product with formaldehyde. CONSTITUTION:A dimethylolated naphthol compound of formula II can be produced by reacting a 1-naphthol compound of formula I (X is H, lower alkyl or halogen) (e.g. 1-naphthol) with an alkali metal hydroxide (e.g. sodium hydroxide) to convert a part or total of the 1-naphthol compound to alkali metal salt and subjecting the product to methylolation reaction by adding formaldehyde to the reaction mixture. The compound of formula II is useful as a raw material for novolak resin, epoxy resin, etc.
Patent JP-H09267091-A (JP)
Title: Treating device for harmful substance-containing waste water
Inventor: MASUDA RYUJI
IPC: B01J21/06
Filed: 1996-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a treating device and method capable of quickly and efficiently decomposing a harmful substance in waste water. SOLUTION: This waste water treating device is provided with a charging port 2 charging a harmful substance-containing waste water into a vessel 1, a discharging port 3 discharging a treated waste water to an outside of the vessel 1, a circulating means introducing the waste water at a bottom part of the vessel to an upper part of the vessel to circulate the waste water in the vessel, a photocatalyst 6 provided so as to contact with the waste water in the vessel and a light source 7 irradiating light to the photocatalyst 6. A charged waste water amount controlling means 9 controlling a waste water amount charged from the charging port 2 to the inside of the vessel 1 so that all of photocatalyst 6 is not sunk into water at least at the time of circulating the waste water is provided, and the waste water introduced to an upper part of the vessel 1 is circulated through the photocatalyst 6 which is not sunk into water.
Patent JP-S5437828-A (JP)
Title: Plant virus controlling agents
Inventor: SHIGEMATSU TAICHIROU
IPC: A01N37/26
Filed: 1977-08-29
Abstract: PURPOSE: Plant virus controlling agents having as active agent products obtained by modifying polyacrylamides by Mannich reaction, which are highly effective against infection by plant virus on tabacco, to mato, green papper, cucumber, watermelon, etc. without toxicity. 
     COPYRIGHT: (C)1979,JPO&Japio