baber/WOPTO huggingface dataset:
Patent JP-H10256275-A (JP)
Title: Field effect transistor and manufacture therefor
Inventor: KOBAYASHI JUNICHIRO
IPC: H01L21/338
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a field effect transistor which has a small amount of piezoelectric charges induced inside a semiconductor substrate and thus has less-dispersed characteristics, while securing a high protection effect on a surface of the semiconductor substrate with a high reliability. SOLUTION: By thickening a part of an insulating film 25 above a semiconductor substrate 21 which the contacts a side face of a gate electrode 27, a protection effect of the insulating film 25 on a surface of the semiconductor substrate 21 can be enhanced. Meanwhile, by making thin a part of the insulating film 25 continuously extended from the thick part away from the gate electrode 27, a stress generated in the substrate 21 by the insulating film 25 can be made small, and thus a small amount of piezoelectric charges can be induced within the substrate 21.
Patent JP-S56716-A (JP)
Title: Slot array antenna
Inventor: AKAHA NORIYUKI
IPC: H01Q13/10
Filed: 1979-06-15
Abstract: PURPOSE:To enable to realize the low side lobe characteristics, by reducing the amount of stray coupling, through the fit of shield wall having choke construction between slot elements. CONSTITUTION:The shield wall 6 is provided between slot elements 2, and at least one or more groove 7 are given to the wall 6 and the depth is determined to obtain the operation of choke. With this constitution, the surface current due to stray coupling can be cancelled with the choke operation by the grooves 7.
Patent JP-H09302293-A (JP)
Title: Ink, ink cartridge, recording unit, method for ink jet recording by using them and ink jet recording device
Inventor: TERAOKA HISASHI
IPC: C09D11/328
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain an ink desirably usable for ink jet recording and capable of forming fluorescent images excellent in color development and light resistance by using a specified dye and a specified component. SOLUTION: This ink is used for ink jet recording and contains a dye having a pyrene ring and 2 to below 5wt.% triethanolamine. The dye user is desirably a partial hydroxy-substituted product of sodium pyrenetrisulfonate. For example, C.I. Solvent Green 7 being a water-soluble dye is desirable as a colorant of a yellow ink. The content of the dye is desirably 0.2-8wt.% based on the entire weight of the ink. The pH of the ink is desirably 9 or above.
Patent JP-H10265389-A (JP)
Title: Antimicrobial solid composition
Inventor: UENO RYUZO
IPC: A61P31/04
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain an antimicrobial solid composition having excellent water solubility and water penetrability by including oxolinic acid (5-ethyl-5,8-dihydro-8- oxo-1,3-dioxolo[4,5-g]quinoline-7-carboxylic acid) and a hydrate. SOLUTION: This composition comprises the tight mixture of oxolinic acid with at least one kind of hydrate selected from organic acid salt hydrates and inorganic acid salt hydrates. The oxolinic acid has a mol.wt. of 261, a melting point of 314-316 deg.C (decomposition), and crystalline and antimicrobial properties, and is contained in an amount of 0.1-50 wt.%. The organic acid salt hydrates include sodium acetate hydrate, and the inorganic acid salt hydrates include disodium hydrogenphosphate hydrate. The hydrate is contained in an amount of 50-99.9 wt.%, and preferably prepared in a powdery or granular form having an average particle diameter of 50-100 μm. The solid composition can easily be handled, can improve safety, and is useful as a medicine for animals, especially as an antimicrobial agent for fishery.
Patent JP-S549931-A (JP)
Title: Electrophotographic photoreceptor
Inventor: FUKUDA TADAHARU
IPC: G03G5/14
Filed: 1977-06-24
Abstract: PURPOSE: To prevent occurrence of fatigue phenomenon of a photoreceptor even in repeating high speed use of the photoreceptor, by adding oxygen as impurity or in the form of a compound to a charge injection layer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05282773-A (JP)
Title: Rewritable optical disk system
IPC: G11B20/10
Filed: 1992-03-31
Abstract: PURPOSE:To decrease the frequencies of operations and make an external storage device small by synchronizing the operation for loading an optical disk medium in an input/output device for data reading and the operation for loading the optical disk medium for writing with each other. CONSTITUTION:Requests to read and write data on the optical disk are generated in parallel by plural optical disk data processing programs 10. The request to read the data is generated and sent by the program 10 to a data input/output program 5, which requests the optical disk medium 2 to be loaded in an optical disk input/output part 4. A control part 3 takes the medium 2 out of an optical medium storage part 1 and loads it in the input/output part 4. The request to write the data is generated and sent by the program 10 to a write data control program 7. At this time, the reading and writing operations are controlled by a control means and synchronized with each other to decrease the frequencies of the operations. Then the time for input to and output from the medium 2 can be shortened without requiring many expensive external storage devices.
Patent JP-H11255865-A (JP)
Title: Resin composition, resist ink composition for flexible printed circuit board and cured product thereof
Inventor: YOKOSHIMA MINORU
IPC: C08G59/20
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a composition excellent in flexibility, adherence, heat resistance and the like by admixing an epoxy group-containing thermoplastic elastomer, an aromatic glycidyl ether compound and a photo cation polymerization initiator. SOLUTION: There is provided a composition comprising 3-70 pts.wt. of an epoxy group-containing thermoplastic elastomer (A), 30-97 pts.wt. of an aromatic glycidyl ether compound (B), 0.01-30 pts.wt., based on 100 pts.wt. of (A+B), of a photo cation polymerization initiator (C) such as a diaryl iodonium salt and the like, further 0-50 wt.%, based on the component C, of a photosensitizer such as 9,10-phenylanthracene and the like, not more than 30 wt.%, based on (A+B+C), of an amine-based crosslinking agent, inorganic filler, a colorant and the like.  This composition is coated to a thickness of 10-160 μm on a circuit board by the screen printing method or the like and dried to obtain a coated film, which is irradiated with ultraviolet rays with a negative film contacted directly therewith, and subsequently the unexposed part is immersed in a developer to effect development followed by heat treatment at 100-200 deg.C to obtain a printed circuit board.
Patent JP-S54118264-A (JP)
Title: Relative position discriminator of underwater structures
Inventor: TSUTSUMI MASAYUKI
IPC: G01D5/12
Filed: 1978-06-23
Abstract: PURPOSE: To measure the fixed point at the sea bottom and the position of a ship thereabove having a waveform shaping circuit which draws out only the linear portions of the signal waveforms having been generated by the electronagmetic induction action of a circular pickup coil and grid coils.  
     CONSTITUTION: Since the target value voltage e rx  and feedback voltage signal e rx  become both zero, the deviation voltage ε x  becomes also zero and the movement of a moving device 32 stops. When the movement stops, again the signal of an automatic scanning signal generating part 36 is produced and this causes a grid changeover electromagnetic rotary switch 35 and a grid position discriminating electromagnetic rotary switch 35 to actuate and find the grid coil where the center of the pickup coil exists, where the changeover operation of the electromagnetic rotary switch stops. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000266745-A (JP)
Title: Urine examination stick for animal
Inventor: NAKAJIMA KENJI
IPC: A61B10/00
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To do without holding a test paper with tweezers or the like in examining urine for a pH or a protein, a sugar, and an occult blood reaction or the like when a canine or a feline whose urine is difficult to sample is urinating. SOLUTION: This urine examination stick 1 having a color reagent arranged on a tip is contacted to a urinary steam 7 and an examination result is immediately determined on the spot. A coloring part 2 having the color reagent arranged is provided on the tip of this urine examination stick 1 having a size capable of being held between fingertips and it is preferable to provide a determining part 3 indicating stages of color change at a rear of this urine examination stick 1.
Patent JP-H01249008-A (JP)
Title: Tongue brush
Inventor: KOBAYASHI NORIKO
IPC: A46B5/00
Filed: 1988-03-29
Abstract: PURPOSE:To let feeling to a tongue be soft while preventing damage to nipples of the tongue as well as to obtain a tongue rubber excellent in operations by making the length in the axial direction of the grip section of a flocked surface shorter than the length perpendicularly intersected with the axial direction, specifying both the length in the direction perpendicularly intersected and the thickness of bristles, and thereby forming the tips thereof into a spherical form. CONSTITUTION:The tips of bristles 1 are formed into a spherical form so as to let feeling to a tongue be improved so that they are formed to be less than 0.2mm in thickness. The length along the axial direction of a grip stem section of the flocked surface 2a (the length in the longitudinal direction) of the bristles 1 is made to be shorter than the length in the direction perpendicularly intersected (the length in the lateral direction), and is preferably made to be less than 30mm in length. In addition, the grip stem section 4 of a tongue rubber is formed in such a way as to make an angle less than 180 deg. against a flocked section 2, that is, an angle theta is formed to be less than 180 deg., which is made between the extension of the axial center line of the grip stem section 4 and the extension of a line along the aforesaid axial center line starting from the flocked surface 2a.
Patent JP-H05242416-A (JP)
Title: Manufacture of composite magnetic head core
Inventor: WAKASUGI MAKOTO
IPC: G11B5/133
Filed: 1992-02-28
Abstract: PURPOSE:To improve the yield of a ferrite core structure by dissolving the chipping of a track part and defective folding which occur at the time of a track grooving work in the manufacturing method of a composite magnetic head core. CONSTITUTION:In the track grooving work of the ferrite core structure, an oblique and shallow grooving work is carried out so that the very thin residual thickness of the groove bottom is left so that the thickness does not reach a hole for coil winding wire in the groove depth. Then, the groove bottom is lightly prickled with a diamond drill 49, etc., or by heating and melting glass, a composition with a large errosion, the groove bottom is melted, thus the groove and the hole 42 for coil winding wire are penetrated.
Patent JP-H01247019-A (JP)
Title: Production of column having protrusion
Inventor: NAGASAWA TAKASHI
IPC: A01G9/12
Filed: 1988-03-29
Abstract: PURPOSE:To produce a column having large projected parts of protrusions at improved production speed, by forming the protrusions consisting of a putty- like adhesive blend having thixotropic properties on the surface of a column base and making a covering layer after curing. CONSTITUTION:A putty-like adhesive blend which comprises an epoxy resin, polyester resin or hot-melt type adhesive as a base and has thixotropic properties is stuck to the surface of a column base 1 such as steel pipe at fixed intervals or annularly. The column base 1 is vibrated while revolving the base around the longer direction as an axis to adjust the shape of the protrusions 2. Then the adhesive blend is cured under heating and a synthetic resin layer 3 is applied to the surface of the column base 1.
Patent JP-H07281188-A (JP)
Title: Production of liquid crystal display element
Inventor: TSUJITA CHIKAKO
IPC: G02F1/1337
Filed: 1994-04-14
Abstract: PURPOSE:To surely obtain a good oriented state at all times by converting the parameters indicating the roughness of the hair surfaces of rubbing cloth to numerical values as conditions for selecting this cloth and uniformizing the relation between the orientation treatment state and pretilt angle at which these numerical values are obtainable. CONSTITUTION:The surfaces of the pile side faces of the hairs of the rubbing cloth to be used in a stage for imparting orientation regulating power for liquid crystals to an oriented film by rubbing using a roller wound with the cloth have ruggedness and the max. surface roughness value RMAX on these surfaces is preferably RMAX<=150Angstrom  and RMS (average center line height) >=40Angstrom , more preferably RMAX>=400Angstrom , RMS>=150Angstrom . The desired good oriented state is then obtd. by an orientation treatment using such cloth. Observation is executed by measuring the parts A arranged slightly nearer to the root side from the front ends of the piles for 1mum<2>, converting the results thereof to the numerical values to obtain the RMAX and RMS roughness and calculating the mean value of 6 to 9 pieces of the measurement results.
Patent JP-S571771-A (JP)
Title: Ink jet recording method
Inventor: NAKATSUI HISASHI
IPC: B41J2/005
Filed: 1980-06-06
Abstract: PURPOSE:To record a color image with ease and simple, by gathering gases of individual sublimable color inks, which has been produced from respective ink tanks according to image signals, into a single stream, and discharging the stream through a single nozzle. CONSTITUTION:Inks having different tones of color are supplied to ink jet nozzles 5-1-5-4 by pressuring means 1-4, and then the sublimable inks are converted into gases by heating means 29-1-29-4 to be jetted out through one orifice. The gaseous inks with different tones of color are energized and discharged intermittently in response to the pressure by an electric and mechanical converter 6 including piezo- electric oscillating elements, etc. Analog quantities of original image signals are converted into digital quantities, in accordance with the respective digital quantities the individual flying directions of the inks having different densities and tones of color are controlled, the individual inks with different tones of color are regularly separated by timing based on referece signals, and according to the length of the timing the density of the color of each ink is changed.
Patent JP-S552964-A (JP)
Title: Time correcting device for digital electronic watch
Inventor: MURATA NOBUHIRO
IPC: G04G5/00
Filed: 1978-06-23
Abstract: PURPOSE:To enable a digital electronic watch to be equipped with many correcting features by providing its stem with normal position, half pulled out position and maximum pulled out position so that a different object of correction can be selected. CONSTITUTION:When a stem is in normal position, a push-pull 18 of a group of correction control gates 40 are all in OFF position and therefore correction is not conducted. When a push-button switch S3 is closed, an indication lighting lamp L is turned on. As the stem is set to half pulled out position, AND circuits 43 and 44 of a group of correction control gates 40 become in ON position so that date and day of the week are selected as objects of corrections. If the stem is set to maximum pulled out position, hour and minute are selected as objects of corrections. When the stem is set back to the half pulled out position from the maximum pulled out position, year and month are selected for corrections.
Patent JP-H10268298-A (JP)
Title: Semiconductor device
Inventor: AKANUMA HIDEYUKI
IPC: G02F1/1368
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To improve the display quality by scattering unnecessary reflected light in many directions and making it hard to participate in display by allowing a light shield film provided between adjacent reflecting electrodes or between a reflecting electrode and a semiconductor layer not to be flat. SOLUTION: On a silicon substrate 201, an element separating oxide film 202, a MOS transistor 203, a 1st inter-layer insulating film 204, and a 1st metal layer 205 are formed. Then a 2nd inter-layer insulating film 206 formed of silicon oxide is deposited, a groove 207 is formed in the 2nd inter-layer insulating film 206 below the gap of a reflecting electrode to be formed later, and the metal layer 208 as a light shield film is deposited and formed. This is a laminate of material similar to that of the 1st metal layer 205.  The 2nd metal layer 208 at the part of the groove 207 is not flat, so the rate that light which is made incident through the gap of the 3rd metal layer 212 is reflected by the 2nd metal layer 208 and passes through the gap of the 3rd metal layer 212 again to exit becomes small, and unnecessary reflecting light is therefore reduced correspondingly, thereby improving the display quality as a display body.
Patent JP-S561008-A (JP)
Title: Compact optical correction type zoom lens
Inventor: SAKANO MAKOTO
IPC: G02B15/14
Filed: 1979-06-19
Abstract: PURPOSE: To make construction compact and maintain sufficient performance by satisfying the specified conditions in the optical correcting lens system which consists of the 1stW4th lens components of positive, negative, positive and positive subsequently from the object side and performs variable power by integrally moving the 1st and the 3rd lens component on the optical axis.  
     CONSTITUTION: In the optical correction type zoom lens system which consists of the 1stW4th lens components of positive, negative, positive and positive subsequently from the object side and moves the 1st and the 3rd lens components integrally on the optical axis, the conditions of (1)W(5) formulas are satisfied. Here, f 1  is the focal length of the entire system, f α (α=IWIV) is the focal length of the α-th lens component, f αβ  is the focal length of the β-th group out of the α-th lens component, r αβ  is the radius of curvature of the β-th face of the α-th components, d αβ  is the spacing between the β-th faces of the α-th component and n αβ  is the spacing between the β-th faces of the α-th component. Thereby, the construction may be made compact and the sufficient performance as still camera may be provided. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S532772-A (JP)
Title: Transfer machine for general use
Inventor: TAKAMATSU TSUNEO
IPC: G05B19/418
Filed: 1976-06-30
Abstract: PURPOSE:To provide apparatus in which the machining cycles, moving and positioning cycles for a work piece, and basic cycles for the transfer machine are effected irrespective of a numerical device thereby to promptly adapt to effectively machine varying work pieces.
Patent JP-S58193801-A (JP)
Inventor: IEN IICHIEN
IPC: B65F5/00
Filed: 1982-05-07
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-S59203766-A (JP)
Inventor: FUTAGAMI TAKASHI
IPC: C04B35/10
Filed: 1983-04-30
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-H07285957-A (JP)
Title: New compound a-76341
Inventor: OGITA TAKESHI
IPC: C12R1/29
Filed: 1994-04-15
Abstract: PURPOSE:To obtain a new compound inhibiting a sphingomyelinase and useful for preventing and treating HIV, diabetes mellitus, arteriosclerosis, osteoporosis, thrombosis, inflammation, respiratory diseases, thyroid diseases, Alzheimer's dementia, hepatitis, nephritis and leukemia, etc. CONSTITUTION:A new compound A-76341 of the formula. The compound is obtained by subjecting A-76341-producing microorganism belonging to the genus Micromonospora consisting of Micromonospora sp. SANK 60294 strain to shake culture using glucose, sucrose, starch, etc., as a carbon source and soybean powder, corn steep liquor, raw yeast, etc., as a nitrogen source, as necessary in the presence of inorganic salts such as calcium carbonate or phosphoric acid under aerobic conditions, preferably at 20-37 deg.C (optimally at about 28 deg.C), normally for 4-8 days, preferably by a deep culture method and then, adding an organic solvent such as acetone or acetonitrile thereto and extracting the cultured product with the solvent.
Patent JP-S63243621-A (JP)
Title: Garbage disposer
Inventor: NAKAGAWA JINZO
IPC: H05B6/80
Filed: 1987-03-30
Abstract: PURPOSE:To prevent the occurrence of secondary hazard, by a method wherein, in a disposer to incinerate garbage produced in a kitchen, garbage is dried by irradiation with microwaves for incineration, and even when earthquake occurs during incineration, fire is automatically extinguished. CONSTITUTION:Garbage is charged into a garbage collecting cylinder body 6, and after a garbage charge port is closed with a cover body 17, a magnetron 16 is oscillated. After microwaves are propagated in a waveguide 14 and transmitted through a heat insulating body 5 and the garbage collecting cylinder body 6, the microwaves are fed in a cylinder body 2. In case, a moisture content in the garbage is heated and vaporized to dry the garbage. Thereafter, a microwave absorbing heat generating body 25 generates heat, and its temperature increased to approximate 700-900 deg.C. The garbage is burnt by the radiation heat. In order to promote combustion, air is introduced in the collecting cylinder body 6 through through-holes 7, 9, and 8 for suction, and exhaust gas is exhausted through through-holes 11, 12, and 10 by means of an exhaust duct 13. When earthquake occurs during incineration, a control device 30 is actuated by a hazard sensing device 29, and a fire extinguishing agent is injected in the collecting cylinder 6 from an extinguisher 28.
Patent JP-S58206909-A (JP)
Title: Measuring device for optional shape of object
Inventor: SUMI AKIRA
IPC: G01B21/20
Filed: 1982-05-07
Abstract: PURPOSE:To obtain the precise information on the shape of an optional object easily by measuring the distance between the outside circumferential surface of said object which passes in the device and a sensor disposed circumferentially on the outside thereof continuously and automatically with said sensor. CONSTITUTION:An object 1 to be measured is placed on a transparent bed 2, and a distance sensor 3 is rotated on the circumferential line (a) around the same. The distance P up to the object 1 is measured without contact from the time when the reflected light of the pulse-like ray generated by the sensor 3 is detected in the sensor 3. Since the bed 2 is transparent, the laser light of the sensor 3 is not interrupted. The bed 2 is moved at a sufficiently low speed along the z-axis in parallel with said operation. As a result the sensor 3 rotates around the object 1 spirally and measures the distance P in each part. The distance P and the angle theta obtained from an angle sensor are conducted to an arithmetic circuit, which converts the same to coordinate values x, y, adds the value in the z direction from the moving mechanism of the bed 2 and makes the data on the coordinates x, y, z of the outside surface of the object 1. A computer performs graphic processing, etc. in accordance with such input information.
Patent JP-H09264064-A (JP)
Title: Floor pannel installation structure for free access
Inventor: SUYAMA TETSUO
IPC: E04F15/024
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To make easy the layout change of floor pannel by detachably fixing a base for installing the pannel onto H type steel of beam, and attaching the pannel to the base by means of bolts. SOLUTION: To upper horizontal parts 3, 3 of H type steel members of beams B, B' constructed by assembling the H type steel members, pannel installation bases 1, 1' are fixed by bolts 4, 4 so that they 1, 1' can be detached freely. At the position offset from the upper horizontal part 3 of the H type steel member of the bases 1, 1', a bolt penetration hole 7 is formed. A pannel mounting bolt 2 is set to penetrate a bolt through hole 7 and further floor pannels C... placed on the bases 1, 1'. A mounting nut 8 placed on the surface of the floor pannel C is threadwise fastened on the bolt 2. Accordingly it is possible to easily change the layout of the floor pannel C by removing a bolt 4, and moving the bases 1, 1'.