baber/WOPTO huggingface dataset:
Patent JP-H05338025-A (JP)
Title: Pipe end treatment method of fiber-reinforced synthetic resin composite pipe
Inventor: SUGAWARA HIROSHI
IPC: B29C33/02
Filed: 1992-06-11
Abstract: PURPOSE:To provide a method of end treatment of a heat-resistant, chemical resistant composite pipe composed inseparably of an inner thermoplastic resin layer and an outer fiber-reinforced resin layer. CONSTITUTION:A pipe end part is inserted into an annular recessed groove 3 provided on one side of a heating die 1 to melt its inner thermoplastic resin layer 16 and outer thermoplastic lesin layer 19. The shaft 14 of a hydraulic cylinder is retracted from the bottom part of the annular recessed groove 3 to take melted resin 20 into the cylinder, and then the shaft 14 is advanced to push the resin to the end face of a composite pipe containing a fiber- reinforced resin layers 17, 18, so that the end face is coated with a resin layer 21.
Patent JP-S5942787-A (JP)
Inventor: SAGAWA NORIO
IPC: H01R13/502
Filed: 1982-08-31
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-H05341861-A (JP)
Title: Power unit
Inventor: NAGAI TAMIJI
IPC: H02M7/21
Filed: 1992-06-11
Abstract: PURPOSE:To evade the disturbance of radio waves and the vibrations of the parts and also to reduce the ripple voltage by setting the rectified current corresponding to the rise part of the AC rectified voltage at a level lower than the rectified current corresponding to the fall of the AC rectified voltage. CONSTITUTION:A trigger signal detecting circuit 15 detects a trigger signal based on the AC rectified current/voltage detected by a detecting circuit 13 and inputs the trigger signal to a sawtooth wave generating circuit 17. Then the sawtooth wave signal produced by the circuit 17 and the detection output signal of a detecting circuit 25 are inputted to a comparator 19. Based on these two input signals, an FET drive pulse circuit 23 produces a drive pulse of a FET 21 to drive the FET 21. By the inclination of the sawtooth wave, the time when the FET 21 is turned on is controlled to differ between both areas where the AC rectified voltage rises and falls respectively. Thus the rectified current corresponding to the rise part of the AC rectified voltage can be set at a level lower than the rectified current corresponding to the fall part of the AC rectified voltage.
Patent JP-H0445828-A (JP)
Title: Isotope separator
Inventor: MIKUZU TAKEFUMI
IPC: B01D59/34
Filed: 1990-06-13
Abstract: PURPOSE:To improve the sepn. efficiency of the specific isotope which is the object to be recovered by providing a thermal dissociation ion remover disposed with a meshed electrode to be impressed with a voltage below the respective electrodes of a product recovering electrode so as to intersect with the flow direction of vapor flow. CONSTITUTION:A crucible 4 for evaporation in which a metallic raw material 3 is housed is disposed in a vacuum vessel 2 and the vapor flow 7 of the raw material 3 is generated by heat sources 5, 6. The product recovering electrode 10 consists of the positive electrodes and negative electrodes which are alternately juxtaposed and erected in the direction not intersecting with the flow direction of the vapor flow 7 and are impressed with the voltage above the crucible 4. A waste recovering plate 11 is disposed to cover the space above the electrode 10. The electrode 10 is irradiated with a laser beam 9 intersecting with the flow direction of the vapor flow 7 between both electrodes thereof. The thermal dissociation ion remover 12 disposed with the meshed electrode 14 to be impressed with the voltage is provided below the respective electrodes of the electrode 10. Consequently, the sepn. efficiency of the specific isotope is improved.
Patent JP-H0448413-A (JP)
Title: Magnetic head
Inventor: SAITO MAKOTO
IPC: G11B5/127
Filed: 1990-06-13
Abstract: PURPOSE:To prevent not only the faults by incoming noises but also the crosstalks between the opposite magnetic cores of a magnetic head by providing a shielding plate which is inserted into the central part of a slider and is formed by using a high permeability material to magnetically shut off the magnetic cores from each other integrally with a shielding member. CONSTITUTION:The shielding 11A for electromagnetically shielding the magnetic head 1D integrally provided with the shielding plate 13B of an L-shaped section to shield magnetism is constituted by inserting the shielding plate 13B into the groove 12a provided over the entire width at the base of the recess part 8b of the slider 8B. The magnetic cores 6, the sliders 7 and 8B, and the end face in contact with the elastic plate 9 of the shielding member 11A are adhered and fixed, by which the magnetic head 1D is constituted. The magnetic head 1D is shielded from the incoming noises by the shielding member 11A in this way and in addition, the magnetism between the magnetic cores 6 is shut off by the shielding plate 13B, by which the crosstalks are prevented.
Patent JP-S6132004-A (JP)
Title: Molded plastic article having superior polarizing property and its manufacture
Inventor: KODA HIROYUKI
IPC: G02B5/30
Filed: 1984-07-23
Abstract: PURPOSE:To obtain polarizing optical parts with high productivity in simplified stages by sticking plastic films to both sides of each polarizing film formed by adsorbing a polarizing element on a plastic film and by uniting the resulting polarizing plate and a protective cover of transparent plastics to one body by injection molding. CONSTITUTION:The polarizing plate 5 is obtd. by sticking films 42 of plastics such as polycarbonate or polyester to both sides of a polarizing film 41 formed by adsorbing a polarizing element such as iodine or a special dye to a drawn film of plastics such as polyvinyl alcohol. The polarizing plate 5 is blanked to the shape of a transparent window in a cover for a game machine or the like provided with a liq. crystal display part. The blanked plate 5 is put on the bottom of a metallic mold, and polycarbonate or the like is injection-molded so that the polarizing plate 5 and a protective cover of transparent plastics are united to one body. Thus, a molded article 1 for optical parts suitable for liq. crystal display and having superior surface characteristics requiring no coating stage is obtd. with high productivity.
Patent JP-S639969-A (JP)
Title: Adhesion type image sensor and manufacture thereof
Inventor: KAKINUMA HIROAKI
IPC: H04N5/335
Filed: 1986-07-01
Abstract: PURPOSE:To obtain a complete adhesion type image sensor having high resolution by forming a transparent insulating layer positioned at the same surface position as the surface of a photosensitive layer to a window for optical transmission. CONSTITUTION:A transparent insulating layer 31 consisting of a semiconductor compound, such as SiO2, SiNx, etc., is shaped onto a region corresponding to a window 21 for optical transmission in a glass substrate 11. A layer such as an a-Si:H layer 15 as a photosensitive layer 15 is formed in a region positioned on a common electrode 17 and shaped around the transparent insulating layer 31 so as to be positioned at the same surface position as the surface of the transparent insulating layer 31 and be fast stuck to the layer 31. Discrete electrodes 19 consisting of a transparent conductive film such as an ITO film are formed extending over both surfaces of the photosensitive layer 15 and the transparent insulating layer 31. Accordingly, protective films with flat surfaces having no recessed section can be shaped onto the discrete electrodes 19, thus acquiring a complete adhesion type image sensor having high resolution.
Patent JP-S5674970-A (JP)
Title: Photoelectric conversion device and its manufacture
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L31/062
Filed: 1979-11-26
Abstract: PURPOSE:To obtain a high photoelectric conversion efficiency by coating an insulative or a semi-insulative film on the front/reverse side of a genuine semiconductor substrate and forming an electrode of high work function containing impurities on the front radiating a light and an electrode of the same quality having a low work function on the reverse side of the said substrate. CONSTITUTION:Si3N4 films 6, 10 of 5-30Angstrom  thickness are coated on the light-radiating front and the reverse side as opposed to the former of a genuine semiconductor substrate 1. On a film 6, an elelctrode of Pt, Au, Ti, Mo, Ta, W, etc. having a  more than 4eV of work function is attached in a thickness of 5-300Angstrom  containing more than 10 pieces/cm<3> of P or N type impurities. In addition, on the film 10, an  electrode 11 of Al, Be, Mg, Ba, etc. having a less than 4eV of work function is  likewise attached, containing P or N type impurities as a photoelectric conversion  device of MIS structure. Thus, a rebonding of numerous carriers generated is minimized and the conversion efficiency improved.
Patent JP-S5676716-A (JP)
Title: Noise and vibration proof plain bearing
Inventor: MIYAKE HIROYUKI
IPC: F16C27/06
Filed: 1979-11-26
Abstract: PURPOSE: To prevent vibration and a noise in operation, by providing a layer of rubber properties on the peripheral part of a bearing having a diameter-reduced part which is tightly fitted in the hole of the frame of a machine.  
     CONSTITUTION: An uncircular hole 7 is provided in a frame 3. The diameter- reduced part 4 of a bearing 1 is provided with an uncircular section 8 whose shape corresponds to that of the hole 7. The uncircular section 8 is fitted in the hole 7. A thin layer 9 of rubber properties is baked on the peripheral part of the bearing 1. This results in preventing a noise and absorbing vibration. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09313860-A (JP)
Title: Wet type gas treating device for simultaneously contaminant and dust and method therefor
Inventor: SAITO SHIGERU
IPC: B01D47/14
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To perfectly collect contaminants and dust in contaminated gas, and to attain sufficient effect of the contaminants and dust by making a ratio of a crosssection for passing gas from a front surface of a packing room to a rear surface to a crosssection for passing spraying liquid, a gas speed, and a spraying liquid flowing down quantity to specific values. SOLUTION: Alkali liquid in a circulation tank 1 for removing contaminants and dust is sprayed from a sprayer 4 through a lot of nozzles 5, 5 provided downwardly at the upper part of the packing room 8 via a circulation pump 2 and a conduit 3. Planar plates 6, 7 having numerous openings such as wire mesh and porous plate, are provided on the front and rear surfaces of the packing room 8, and packing material are filled in the packed room 8. Here, the ratio of the crosssections for passing gas from the front surface to the rear surface of the packed room 8 to the crosssection for passing the spraying liquid is made at least >=5 and the gas speed is <=100cm/sec. and also a large quantity of spraying liquid at least >=5ton/m<2> -hr for the crosssection of the packing room is flown down.
Patent JP-H10323914-A (JP)
Title: Manufacture of cogged belt and mold to be used therefor
Inventor: UEDA TOSHIHIRO
IPC: B29K21/00
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a cogged belt for preserving a mold in a state that it is covered with a matrix by accurately appearing a cogged part, further reducing a working manhour in manufacturing the belt, and increasing the number of using times of the matrix, and the mold used therefor. SOLUTION: The method for manufacturing a cogged belt comprises the steps of engaging a cylindrical inner matrix 30a covered with a toothed canvas on surfaces of a protrusion part 32 and recess part 31 alternately having the parts 32, 31 at a predetermined interval along a circumferential direction in a cylindrical mold 1 nitrided on the surface, manufacturing a molding 15 for constituting a compressed rubber layer, core wire and extended rubber layer on the matrix 30a, and then vulcanizing it.
Patent JP-H05325174-A (JP)
Title: Magnetic recording medium and its manufacture
Inventor: MASAKI KOICHI
IPC: C09D127/06
Filed: 1992-05-21
Abstract: PURPOSE:To provide a magnetic recording medium of which practical characteristics such as traveling property, durability, preservation property and the like as well as economical efficiency are excellent, electromagnetic conversion characteristic is good and recording density is high and, especially, to provide a coating-type magnetic recording medium which is provided with an electromagnetic conversion characteristic equal to that of a metal thin-film type magnetic recording medium. CONSTITUTION:In a magnetic recording medium, a magnetic layer which is composed of at least the following two layers is formed on a nonmagnetic support body: a low-coercive-force layer, 200Angstrom  or smaller in average particle diameter; and a quasi- vertically oriented magnetic layer formed on it so as to adjacent to it. In the magnetic recording medium, said low-coercive-force layer is composed mainly of the following: a magnetic powder whose Curie temperature is 180 deg.C or lower and whose coercive force is 20 Oe or lower; and a bonding-agent resin. The quasi-vertically oriented magnetic layer is composed of a ferromagnetic powder and a bonding-agent resin. Said ferromagnetic powder is a ferromagnetic metal powder whose axis of easy magnetization is magnetic-field-oriented in the quasi-vertical direction with reference to the face of said nonmagnetic support body; the thickness of the quasi-vertically oriented magnetic layer is 0.5mum or lower.
Patent JP-H09598-A (JP)
Title: Moxa cautery
Inventor: YONEKURA MASAYUKI
IPC: C09J7/02
Filed: 1995-06-20
Abstract: PURPOSE: To provide moxa cautery fit to a skin even in the case of attachment to a joint or uneven section of a human body, free from a collapse or detachment from skin, and ensuring safety for use. CONSTITUTION: A pressure sensitive adhesive layer 5 is formed on one side of a fire-resistant foamed sheet 3 having an foaming expansion ratio between 10 and 15 times, and then, a hole 7 is drilled through a stacked body of pealing paper 6 stacked on the layer 5, from the side opposite thereto, so as not to penetrate through the sheet 3. Then, one end of a paper cylinder 8 filled with moxa 9 is inserted in and fixed to the hole 7.
Patent JP-S6133190-A (JP)
Title: Novel cephem compound, its preparation and its use
Inventor: TAKATANI TAKAO
IPC: A61P31/04
Filed: 1985-07-09
Abstract: NEW MATERIAL:The compound of formula I [R<1> is amino or acylamino; R<2> is pyridyl or (substituted) heterocyclic lower-alkyl; R<3> is (protected) carboxyl]. EXAMPLE:7-[ 2-( 5-Amino-1,2,4-thiadiazol-3-yl )-2-(ethoxyimino )-acetamido ]-3-(3- pyridylthio)-3-cephem-4-carboxylic acid benzhydryl ester. USE:An antibacterial agent. PREPARATION:The compound of formula I wherein R<1> is acylamino can be prepared by acylating the compound of formula II (or its reactive derivative) or its salt.
Patent JP-H11346317-A (JP)
Title: Color image data processing method
Inventor: YAMAGUCHI SHINJI
IPC: H04N1/60
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To simply apply processing such as color space conversion to color image data at a high speed without increasing a data amount. SOLUTION: In the case that a red, green, blue RGB space is converted into a cyan, magenta, yellow, black CMYK space, a CMYK conversion circuit 6 converts the space by reducing a data amount and adopts a data form where data of a color are equally divided and the divided data are added to low-order bits of other colors distributingly. A color extract circuit 10 of a recording control section 8 decodes the converted data in a prescribed way to extract each color of CMYK.
Patent JP-H0467381-A (JP)
Title: Accumulation mechanism for karaoke (orchestration without lyrics) music
Inventor: TSUMURA MIOJI
IPC: G11B27/02
Filed: 1990-06-11
Abstract: PURPOSE:To automatically accumulate data in free time in the daytime so as to realize an efficient KARAOKE terminal by cyclically transmitting a data string from a host computer and receiving it in the KARAOKE terminal. CONSTITUTION:The host computer 1 which cyclically transmits plural pieces of KARAOKE music through a public line 2 as the data string and the KARAOKE terminal 3 provided with a digital sound source driven by a digital signal are provided. The host computer 1 cyclically transmits plural pieces of new music, for example, as the data string in serial at every prescribed period. Reception memories 11a and 11b once store them at every unit data by switching as the buffers for accumulating data in a main storage device 9, collate the music number of data with the music number of data accumulated in the main storage device 9 and save only data which is not accumulated in the main storage device 9. Thus, new music is automatically supplied in the daytime when the use rate of the KARAOKE terminal is small and it can be accumulated in the storage device of the KARAOKE terminal.
Patent JP-S6131181-A (JP)
Inventor: HASEGAWA SHIGEJI
IPC: A63B69/02
Filed: 1984-07-24
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-H0444026-A (JP)
Title: Silver halide photographic sensitive material improved in pressure resistance and processing method
Inventor: FUKAWA JUNICHI
IPC: G03C1/005
Filed: 1990-06-12
Abstract: PURPOSE:To obtain an ultra-rapid processing property and to improve pressure resistance by specifying the residual amt. of an org. settling agent after desalting to 0.1 to 8.0g per 1mol silver halide and specifying the weight ratio of the silver and gelatin in hydrophilic colloidal layers to >=1.0. CONSTITUTION:The residual amt. of the org. settling agent after desalting is specified to 0.1 to 8.0g per 1mol silver halide and the weight ratio (Ag/gelatin) of the silver and gelatin in the hydrophilic colloidal layers on the side contg. silver halide emulsion layers of the silver halide photographic sensitive material with respect to a base is specified to >=1.0. The gelatin amt. refers to the total sum of the gelatin amts. of >=1 layers on the side contg. the photosensitive silver halide emulsion layers and the silver amt. is defined for the total silver amt. of the respective layers. The excellent pressure resistance is obtd. even in the ultra-rapid processing in this way and the silver in the photosensitive material is effectively utilized. In addition, hard-contrast images are obtd.
Patent JP-S5579532-A (JP)
Title: Counter
Inventor: SUZUKI YASOJI
IPC: H03K3/3562
Filed: 1978-12-12
Abstract: PURPOSE:To remove factors impeding high integration and also to prevent the occurrence of racing by attaining the high-speed operation and low power consumption of binary FF or C-MOS constitution. CONSTITUTION:Binary FFs401 and 402 are composed of master FFs41 and 41' and slave FFs42 and 42' respectively and between FFs401 and 402, clock signal line CLOCK is connected in common. Further, FF41 is provided with C-MOS inverter 47 composed of n-type MOS transistor Tr43, p-type Tr44, and p-type Trs45 and 46, and C-MOS inverter 52 composed of n and p-type Trs48 and 49, and p-type Trs50 and 51. Further, FF42 is also provided with C-MOS inverter 61 of n and p- type Trs57 and 58, and n-type Trs59 and 60, and C-MOS inverter 66 of p and n- type Trs62 and 63, and n-type Trs64 and 65. Between inverter 47 and the earth, 1st and 2nd FF elements 53 and 74 are furthermore formed and input and output terminals of inverters 61 and 66 are mutually connected to form 2nd FF element 67.
Patent JP-H11327230-A (JP)
Title: Image forming device
Inventor: YAMAMOTO TAKEO
IPC: G03G15/08
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of inexpensively and rapidly realizing the change of the density of an output image without missing or changing image information even in the midst of forming the image by using a recorder. SOLUTION: A density changing volume is set to seven stages (-3 to +3) from thin density to thick density, and the DC component of developing bias is imparted to the respective stages by every -50 V from -350 V to 650 V. In the case of changing the density in the midst of forming the image by using the recorder for recording an image signal, the DC component of the developing bias is changed by the density changing volume, so that the density of the output image is changed.
Patent JP-H04351953-A (JP)
Title: Identification of electric wire/cable
Inventor: KOTANI KAZUO
IPC: G01N29/00
Filed: 1991-05-30
Abstract: PURPOSE:To identify safely/acurately a specific single piece of electric wire/ cable in use by feeding periodic elastic waves from one edge part of the electric wire/cable so as to detect the elastic waves on the other edge. CONSTITUTION:Mechanical shocks are given to an electric wire/cable to be identified at every constant time interval T by means of the probe 2a of a shock wave generating device 2. Elastic waves generated in the cable 1 by means of these shocks propagate inside the cable 1. There elastic waves are detected by means of a sensor 3 in contact with the other edge in the cable 1, and are converted into electric signals, and are sent to a display device 4. The device 4 displays the electric signals from the sensor 3 with every period T during which a device 2 can give shocks. In the case when the sensor 3 is installed in the cable 1, the signals at every constant time interval T can be detected by means of the sensor 3 in addition to random signals. Furthermore, the signals at every constant time interval T are displayed on the device 4, so that a specific electric wire/cable can be identified.
Patent JP-H023687-A (JP)
Title: 1-methylcarbapenem derivative
Inventor: KAWAMOTO ISAO
IPC: A61P31/04
Filed: 1988-06-22
Abstract: NEW MATERIAL:A compound expressed by formula I [R<1> and R<2> are H or lower alkyl or R<1> and R<2> mutually bind to represent alkylene chain which may be linked through N, O or S; R<3> is (substituted) lower alkyl, cycloalkyl or cycloalkyl lower alkyl], salts and esters thereof. EXAMPLE:(1R,5S,6S)-2-[(2S, 4S)-2-Carbamoyl-1-ethylpyrrolidin-4-ylthio]-6-[(1R)-1- hydroxyethyl]-1-methyl-1-carbapen-2-em-3-carboxylic acid expressed by formula II. USE:An antimicrobial agent and beta-lactamase inhibitor with high recovery ratio in urine. PREPARATION:A compound expressed by formula III is reacted with anhydrous alkalanesulfonic acid, etc., in the presence of a base to provide a compound expressed by formula IV, which is then reacted with a mercaptan expressed by formula V in the presence of a base to produce a compound expressed by formula VI. The protecting group R<4> is subsequently removed.
Patent JP-H0915995-A (JP)
Title: Intermediate transfer member to be induction-heated
Inventor: KIRII BII AMARAKUUN
IPC: G03G15/16
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an intermediate transfer assembly which inductively heats a liquid image having liquid carriers and toner particles. SOLUTION: The intermediate transfer assembly has the intenoediate transfer member 28 which receives the image, an induction coil assembly 32 for heat generation which is parted by a certain gap from the intermediate transfer member 28 and has a ferromagnetic core enclosed by the plural windings of a conductive element and a conductive heating layer. The AC running through the plural windings forms alternating magnetic flux lines. These alternating magnetic flux lines induce eddy current in the induction heating layer. The conductive heating layer is heated and the image is heated by the eddy current.