baber/WOPTO huggingface dataset:
Patent JP-S62179270-A (JP)
Title: Contact type image sensor
Inventor: YAMAMOTO HIDENORI
IPC: H04N1/04
Filed: 1986-01-31
Abstract: PURPOSE:To easily use an image input system for multiple purpose by making succeeding recognition processing system perform signal processing corresponding to the specification of a contact type image sensor based on information that indicates the specifications of parts and a group of photoelectric transducers outputted by a specification information output circuit. CONSTITUTION:The device is provided with a group of photoelectric transducers 1 arranged to nearly the same size with the width of an original, a lens array 2 for forming the image to be read on the group of photoelectric transducers 1, a light source 3 for illuminating the object of reading, a photoelectric transducer driving circuit 4 that drives the group of photoelectric transducers 1, an image signal processing circuit 5 that removes the noise of image signals outputted by the group of photoelectric transducers and makes preprocessing, etc., and a specification information output circuit 6 that outputs information indicating specification of parts and the group of photoelectric transducers. Thereby, the contact type image sensors of different specification are mounted selectively to an image inputting system, and succeeding recognition processing system performs signal processing corresponding to specification of mounted contact type image sensor. Accordingly, it is enough for each contact type image sensor to have only a single function.
Patent JP-H03225371-A (JP)
Title: Electrophotographic device
Inventor: YAMAGUCHI YASUKI
IPC: B41J2/44
Filed: 1990-01-31
Abstract: PURPOSE:To open a paper carrying path and to maintain a constant relative position between an image carrier and an exposure part by assemblying an electrifying part, a transfer part, a developing part, a fixing part, and the exposure part on a supporting body in an image carrier unit and making it freely attachable / detachable to the main body. CONSTITUTION:At the time of maintainnance of the device, the paper carrying path is left open by extracting the image carrying unit 18 to an upper direction after cutting off the connection of a connector 36 and retreating it from a shaft 41 of the image carrier 14 by rotating a hook 48. Because the image carrier 14 and the exposure part 27 are retained to a common supporting body 18a, even when the unit 18 is attached / detached against the main body for a jamming processing, the relative position between the image carrier 14 and the exposure part 27 are always kept constant. Although stray toner is traveled by swirling air current due to rotation of the image carrier 14, it is not adhered to a focal lens 32 being prevented by an insulating plate 37. And the influence on the exposure part 27 by corona discharge of the electrifying part 19 is prevented by the plate 37.
Patent JP-S62178512-A (JP)
Title: Production of shampoo
Inventor: SAKAMOTO NOBORU
IPC: A61K8/64
Filed: 1986-02-01
Abstract: PURPOSE:To obtain shampoo suitable for washing human scalp and hair, by blending a surface active agent with a superfat agent, a thickening agent, a stabilizer, etc., to form a base and further blending the base with dried endocarp powder of peach, apricot, etc., while stirring. CONSTITUTION:A surface active agent obtained by blending soap with an alcohol sulfuric ester salt, alkylpolyoxyethylene sulfuric ester salt, protein, fatty acid mixture, fatty acid isethionic ester salt, sodium fatty acid methyl taurine, fatty acid alkylol amide, betaine derivative, imidazoline derivative, amine oxide, etc., is blended with a superfat agent, thickening agent, viscosity midifier, and stabilizer to form a shampoo base and the base is blending with 10-50wt% dried endocarp powder obtained by drying and grinding endcoarp covering seed of peach, apricot or a related plant thereof while stirring to give the aimed shampoo.
Patent JP-H03225688-A (JP)
Title: Magnetic storage device
Inventor: BABA MITSURU
IPC: G11B25/04
Filed: 1990-01-31
Abstract: PURPOSE:To perform access at high speed with simple configuration by providing a rotating means and a linear moving means for a magnetic head and executing circular-arc-shaped motion with a fixed radius and movement in a rotational radial direction. CONSTITUTION:A fixed rotary motor 10 for rotating the magnetic head is installed on a mobile table 12 loaded on a fixed base 11 so as to be slid. A rotary driving shaft 10 is fitted into a rotary shaft 5 and linked so as not to be relatively turned, and magnetic heads 4A and 4C are rotated through the rotary shaft 5 and a head supporting arm 6. A circular-arc-shaped track with fixed radius, is drawn along the magnetic storing surface of a storing medium 2. Further, the mobile table 12 is energized by a spring engaged between the left end part and the base 11, and each time the motor 10 rotates the rotary shaft 5 by 1/4 rotation, the heads are relatively and linearly moved in the rotational radial direction by a pulse motor 14. Thus, by using a light magnetic cartridge 1, magnetic storing surfaces 2a and 2b can be simultaneously accessed at high speed by the plural heads 4A and 4C without rotating the medium 2.
Patent JP-S53105633-A (JP)
Title: Fuel injecting system for internal combustion engine
Inventor: NOGUCHI MASAAKI
IPC: F02D3/00
Filed: 1977-02-28
Abstract: PURPOSE: Mechanical volumetric regulation of fuel in response to inhaled air gain facilitates to favorably perform control precision of air-to-fuel ratio. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S52104868-A (JP)
Title: Semiconductor
Inventor: SUZUKI KENSUKE
IPC: H01L23/06
Filed: 1976-03-01
Abstract: PURPOSE: To make it possible to apply glass flow method at lower temperature, by implanting impurity ions into partially or whole region of an insulating layer formed on an oxide film, forming the oxide film made of glass having lower m.p. than the insulating layer and smoothing sholder-shaped portions of the surface of the glass layer by heating. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S52104736-A (JP)
Title: Gas insulated switch (equipment)
Inventor: SAKAGUCHI MINORU
IPC: H02B13/02
Filed: 1976-03-01
Abstract: PURPOSE:To make easy maintenance and inspection of cable circuit etc. by setting hand hole for movable contactor switching on container filling insulating gas.
Patent JP-H08192019-A (JP)
Title: Filter with backward washing mechanism
Inventor: OTSUKA KENJI
IPC: B01D46/52
Filed: 1995-01-13
Abstract: PURPOSE: To easily blow off solid particles deposited on a filter membrane to prevent the rise in pressure loss by installing plural introducing pipes for jetting backward gas towards the filter membrane in a cylindrical filter element. CONSTITUTION: A filter membrane 1 worked in pleats is formed into a cylinder, and a filter element 5 whose outside and inside become a primary side gas chamber and a secondary side gas chamber respectively is formed. On the other hand, a case housing the filter element 5 consists of a case body 7 and a cover 8, and a discharge pipe 9 for filtered gas is connected to the central part of the cover 8. Eight backward washing gas introducing pipes 10a-10h are passed through the cover 8 and inserted into the filter element 5. The tips of the introducing pipes 10a-10h are sealed, two jetting nozzles 11 directed towards the filter membrane are formed on each of the upper, middle and lower parts of the side wall thereof. The other ends of the introducing pipes 10a-10h are connected to switching electrodes 13a-13h installed on a feed header 12 for washing compressed air respectively.
Patent JP-S63189207-A (JP)
Inventor: KUBO SETSUO
IPC: B24B27/06
Filed: 1987-01-31
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-S62179505-A (JP)
Title: Production of fine polymer particle
Inventor: AKASAKI YUTAKA
IPC: C08F2/26
Filed: 1986-02-04
Abstract: PURPOSE:To produce fine monodisperse polymer particles having a large particle diameter and a narrow particle diameter distribution, by polymerizing a vinyl monomer in an aqueous medium in the presence of a polymerization initiator, a specified succinate derivative and a metal sulfate. CONSTITUTION:100pts.wt. vinyl monomer (e.g., styrene) is mixed with 0.01-100 pts.wt. succinate derivative of formula I or II [wherein R1-4 are each a 2-20C alkyl which may contain a polymerizable double bond, an (un)saturated phenyl or an (unsubstituted) cyclohexyl], a water-soluble polymerization initiator (e.g., K2S2O8) in an amount to provide a concentration in an aqueous medium >=4X10<-3>mol/1, 10<-4>-10<-1>mol, per mol of the polymerization initiator, of a metal sulfate (e.g., CuSO4 and 150-2,000pts.wt. aqueous medium. The mixture is polymerized at 40-80 deg.C to obtain fine polymer particles of a particle diameter of 1.0-10.0mu.
Patent JP-H01196847-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: GOTO HIROSHI
IPC: H01L21/76
Filed: 1988-02-02
Abstract: PURPOSE:To effectively prevent mutual leakage current between an element forming regions, by making an isolation part have substantially the same structure as that of a buried type capacitor. CONSTITUTION:An element formation region 11 is surrounded by a p-type semiconductor later and a trench 3 is formed. An insulating film 4 is formed on the inner face of the trench 3. A conductor is filled in the trench 3 by sandwiching the insulating film 4 and a walllike conductor layer 5 is formed. The upper part of the walllike conductor layer 5 is covered with the insulator layer 6. The walllike conductor layer 5 is electrified to have negative polarity. Consequently, leakage current flowing between element formation regions partitioned by the walllike conductor layer 5 formed in an isolation part is controlled.
Patent JP-S63188150-A (JP)
Title: Electric charge generating material for electrophotographic sensitive body
Inventor: NAKATANI KANAME
IPC: G03G5/06
Filed: 1987-01-30
Abstract: PURPOSE:To obtain a photosensitive body which has a less tendency to recrystallization and large affinity to a binder resin and is uniformly and highly dispersed with a perylene pigment and has high electric resistance and good charge holding property by using a specific perylene compd. to form an electric charge generating material used for an electrophotographic sensitive body. CONSTITUTION:The charge generating material used for the electrophotographic sensitive body is the perylene compd. expressed by formula I. In formula I, R<1>, R<2> and R<3> are equally or differently selected from a hydrogen atom, alkyl group or aryl group which may have a substituent, and at least one thereof is an alkyl group of >=3 C. The charge generating material for the high- sensitivity electrophotographic sensitive body which has the less tendency to recrystallization, has not only the good dispersibility with various binder resins, etc., but also high electric resistance of the photosensitive layer as the photosensitive body of a lamination type and has the good charge holding property is thereby obtd.
Patent JP-H01197237-A (JP)
Title: Sheet feeding device
Inventor: TAKEMURA MAKOTO
IPC: B65H3/06
Filed: 1988-02-01
Abstract: PURPOSE:To prevent the friction contact of a loading stand and a rotary body when the sheet feeding is stopped by providing an escape part to prevent the contact of the loading stand and the rotary body at the position opposite to the feeder rotary body of the sheet loading stand. CONSTITUTION:At the position opposite to a pickup roller 13 of a sheet feeding tray 2 on which numerous sheets S are loaded, a hole 31 larger than the pickup roller 13 is engraved. When the sheets S are loaded on the tray 2, the pickup roller 13 is pushed up to the feeding position by the sheet S against a spring 29. Then a conveying roller 5 and the pickup roller 13 are rotated, the sheets S are separated sheet by sheet by the pickup roller 13 and a separation pad 9, and then delivered. When three is no sheet to feed, the pickup roller 13 enters into the hole 31, and a holding plate 11 and the edge of the hole 31 are geared to stop the roller 13 at the position. As a result, the rotation of the pickup roller 13 immediately after the sheet S is lacked is not transmitted to the tray 2, and the abrasion from the friction is not generated.
Patent JP-H07230974-A (JP)
Title: Polishing device and manufacture of semiconductor device
Inventor: TATENO YUICHI
IPC: H01L21/304
Filed: 1994-02-18
Abstract: PURPOSE:To develop a clean unit used for introducing a chemical/mechanical precise polishing device into a clean room, wherein the chemical/mechanical precise polishing device is used for polishing a semiconductor substrate and capable of coping with the improvement of a semiconductor device in degree of integration and microminiaturization. CONSTITUTION:A polishing device 5 is installed in a clean room 11 air- conditioned with a high clean air filter, wherein a clean unit 4 is provided between a substrate polishing section 2 and a transfer section 3 which transfers a substrate 1 to the polishing section 2 or the outside so as to be connectable to both the polishing section 2 and the transfer section 2. The clean unit 4 is equipped with a shutter 7 which is located at an interface between a clean region and a contaminated region of the polishing device 5 and capable of hermetically sealing up the clean unit 4 with a sealing member 6 and provided with an intake vent, 9 with a high clean air filter 8 through which air is introduced and an exhaust vent 10 through which air is exhausted from the clean unit 4.
Patent JP-H10224091-A (JP)
Title: Electronic component mounting apparatus and its data managing method
Inventor: NONAKA SATOSHI
IPC: H05K13/04
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To facilitate data management of sorting and dividing pieces of electronic component information of mounting data group (numeric value control data, array data) and component library at a production type unit. SOLUTION: In the electronic component mounting apparatus 1, respective data (numeric value control data 5, array data 6, component library 7) at each production type to be mounted exist, and the data are stored in a numeric value control data holder 8, array data holder 9 and component library data holder 10. A type information holder 20 relates the data at a type unit, transmits selected information by a type information transmitter 11 and controls an operating unit 13 by an operation controller 12. In the library 7, an item of indicating which array data 6 is used at each component information exists, and an array data name is described. Component shape codes of all the data 6 are referred by the holder 20, and the data name is described at the corresponding component information in the library 7.  Necessary components can be decided by confirming the library 7, and management of the component information is facilitated.
Patent JP-H07230342-A (JP)
Title: Power back-up circuit
Inventor: NOJIMA SATORU
IPC: G06F1/26
Filed: 1994-02-18
Abstract: PURPOSE:To prevent the malfunctions of a microcomputer by avoiding such a case where the voltage supplied to the microcomputer drops less than a back-up assurance level in a period when the drop of voltage due to the cut-off of a power supply is detected and the microcomputer is switched to a low power consumption mode. CONSTITUTION:The driving power is supplied to a microcomputer 3 from a power circuit 1 via a reverse current preventing circuit 2. Then a parallel circuit which consists of a current limit resistor 6 and a diode 7 and is connected to the power input part of the microcomputer 3 through one of both ends is added together with a back-up capacitor 8 which is connected to the other end of the parallel circuit. The cathode of the diode 7 is connected to the microcomputer 3, and the drop of the power voltage is detected by a voltage detecting circuit 4 connected to the circuit 1 when the circuit 1 is cut off. Then the microcomputer 3 is changed to a low power consumption mode, and the voltage charged in the capacitor 8 is supplied to the microcomputer 3 for back-up via the parallel circuit consisting of the resistor 6 and the diode 7.
Patent JP-H08218176-A (JP)
Title: Plasma cvd device
Inventor: TAKEUCHI YOSHIAKI
IPC: C23C16/505
Filed: 1995-02-09
Abstract: PURPOSE: To increase the film forming rate and to improve the quality of an amorphous thin film in a plasma CVD method in which a substrate is arranged oppositely to an electrode for discharge in a reaction vessel and generating glow discharge plasma from the electrode for discharge to form an amorphous film on the substrate. CONSTITUTION: A gas mixer 4 and an earth shield 3 are integrated, and a reaction gas is introduced from the clearance between the earth shield 3 and an electrode 2 for discharge. Plasma of high density generates on the side of a substrate 12 of the electrode 2 for discharge, and discharge on the side not opposite to the substrate 12 is suppressed, by which the generation of powder in the plasma can be suppressed, and the formation of a film of high quality can be executed at a high speed.
Patent JP-H09294265-A (JP)
Title: Image processing method and image processing unit
Inventor: KITAJIMA TATSUTOSHI
IPC: H04N19/625
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To provide the image processing method and the image processing unit in which an optimum quantization coefficient (compression rate) is obtained by one full-image compression at a single coder and high speed fixed length coding processing is conducted based on the obtained quantization coefficients (compression rate). SOLUTION: A discrete cosine transformation(DCT) section 107 uses a DCT coefficient to convert image data into a frequency transformation coefficient and a quantization section 108 quantizes the transformed frequency transformation coefficient by using a quantization coefficient denoting a weight of the quantization and a Huffman coding section 109 encodes the quantized data and a CPU detects a data coding amount coded at each predetermined time interval during execution of the coding processing of the quantized data by the coding means and revises the quantization coefficient based on the detected code amount during the execution of the coding processing.
Patent JP-H06215470-A (JP)
Title: Dvdac or dac loading device
Inventor: HORI JOICHI
IPC: G11B17/26
Filed: 1993-01-14
Abstract: PURPOSE:To prevent the disturbance in an image and an error in music selection by hanging and holding a digital video disk automatic changer (DVDAC) on a vibrating body through an elastic body and causing the impulsive vibration in the vibrating body to absorb it into the elastic body by deforming the elastic body. CONSTITUTION:The impulsive vibration in the vibrating body 1 is absorbed into the elastic body 6 by deforming the elastic body 6 when the vibrating body 1 is vibrated in a vertical direction. Thereafter, though the vibration in the vibratory body 1 is delayed and transmission to the DVDAC 5 by the restoration of the elastic body 6, the speed when the elastic body 6 is restored becomes a fixed value or below, and no impulse is transmitted to the DVDAC 5. Thus, the deviation in the position of the elevation deck of the DVDAC 5 and the impossibility in the loading/unloading of a digital video disk (DVD) by that are dissolved. Further, there is no possibility of that tracking miss in a recording and reproducing device in the DVDAC occurs, the occurrence of the disturbance in the image and the error in the music selection are prevented.
Patent JP-S55115304-A (JP)
Title: Permanent magnet material
Inventor: FURUYA TAKASHI
IPC: H01F1/057
Filed: 1979-02-28
Abstract: PURPOSE:To improve coercive force by adding small quantity of B to a permanent magnet material which consists of the rare earth element, CO, Cu and Fe. CONSTITUTION:Permanent magnet alloy is made from 20-35% of R (Y and one or more of rare earth elements), 5-15% of Cu, 3-20% of Fe, 0.002-0.5% of B and the residual part which means substantially CO in weight per cent. In the system which contains R-CO-Cu-Fe, adding ratio of R must be 20% or more to hold excellent (BH)max. On the other hand excess addition makes residual magnetic flux density Br lower, so the maximum shall be 35%. Adding ratio of Cu is 5% or more to hold the excellent coercive force IHc. However excess addition makes Br lower, so a maximum shall be 15%. Adding ratio of Fe mush be 3% or more to hold the excellent Br. However excess addition makes IHc lower sharply, so adding ratio shall be 20% or less. Addition of B in small quantity can improve IHc remarkably. Its effect is remarkable on adding ratio 0.002-0.5%.
Patent JP-S54116045-A (JP)
Title: Coloring of organic material
Inventor: TSUJIMOTO MICHIHIRO
IPC: C08K5/00
Filed: 1978-03-01
Abstract: PURPOSE: To color an organic material in yellow (or orange-yellow) color having excellent light-fastness and heat resistance, by the use of a colorant obtained by the dehydrative condensation of a product prepared by reacting an aromatic diamine derivative with tetraboromophthalic anhydride.  
     CONSTITUTION: The compound II [R is 1,4-phenylene, 4,4'-diphenylene (which may be substituted by C1, methyl, or methoxy)] is prepared by (1) reacting an aromatic diamine derivative of formula I such as p-phenylenediamine, 2,5-dimethyl-p-phenylenediamine, etc., with tetrabromophthalic anhydride in a weakly basic organic solvent such as dimethylformamide, and (2) adding a dehydrating agent such as phosphorus trichloride to the reaction product. The molar ratio of the phthalic anhydride to the diamine is slightly larger than 2, and that of the dehydrating agent to the phthalic anhydride is about 0.5W4. The colorant thus obtained is added to an organic material in an amount of about 0.05W1 wt%, and the composition is molded to a film, pipe, etc. by conventional molding process. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63188794-A (JP)
Inventor: YAMASHITA JUNICHI
IPC: G21C7/10
Filed: 1987-02-02
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-S60166863-A (JP)
Title: Measurement of moisture content in alcohol mixed fuel
Inventor: NUNOKAWA HISAO
IPC: G01N33/02
Filed: 1984-02-09
Abstract: PURPOSE:To measure moisture content without using expensive machinery and requiring a power source, by cooling the fuel for an internal combustion engine prepared by mixing alcohol with hydrocarbon and measuring a temp. for generating turbidity in the fuel. CONSTITUTION:Water is added to alcohol mixed fuel containing 15wt% of methanol, which is prepared by mixing methanol with gasoline, in a different amount to prepare alcohol mixed fuels with different water contents while moisture contents of said fuels are measured by Karl Fischer method to obtain standard specimens. The standard specimens are immersed in a cryogen along with measuring containers and cooled until turbidity is generated in each standard specimen and allowed to stand in air while a temp. allowing turbidity to disappear and making each fuel transparent is set to a turbidity point temp. A calibration curve is fabricated by using turbidity point temps. By a similar way, the turbidity point temp. of a specimen to be inspected is measured and the moisture content in the alcohol mixed fuel is measured by the calibration curve. As the cryogen, a mixture of ethanol and dry ice is used.