baber/WOPTO huggingface dataset:
Patent JP-H1152931-A (JP)
Title: Active matrix type picture display device
Inventor: SHIRAKI ICHIRO
IPC: G02F1/133
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To decrease power consumption of a whole device and to simplify constitution by economizing power consumption of a gradation power source wherein are provided a gradation power source for generating gradation voltage of plural levels and a source driver for applying gradation voltage in accordance with a digital video signal to a source line. SOLUTION: A source driver is provided with one scanning circuit 11 for each source line SL, wherein digital video signals DAT (DAT1, DAT2, DAT3) taken in by latch circuits 12a, 12b, 12c are decoded by a decoder circuit 13 in synchronism with successive activation of an output Q of the scanning circuit 11 of each source line SL, and any of analog switches 14a-14h is brought into conductive state in accordance with a decoded signal. Thereby, any of gradation voltage V1 -V8 is outputted to a source line SL.
Patent JP-H10276045-A (JP)
Title: Current mirror circuit
Inventor: SHIMIZU HIROAKI
IPC: H03F3/347
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To increase an output impedance at a high frequency even when the ratio of a reference current to a mirror current is increased by connecting the transistor of a small emitter area to the collector of the transistor for outputting the mirror current and turning the collector of the small transistor to the output of a current mirror circuit. SOLUTION: An for the transistor 8, the transistor small in emitter area is used. The emitter of the transistor 8 is connected to the collector of the transistor 4, a base is connected to the bias point of a constant potential and the collector of the transistor 8 is turned to the output terminal of the current mirror circuit. By connecting the transistor 8 ion such a manner, almost the same current at the collector of the transistor 4, that is the current of the N fold of the reference current generated by a constant current source 2, is made to flow to the collector of the transistor 8. Thus, even without increasing the reference current of a current mirror, the ratio of lowering the output impedance at the high frequency is made small.
Patent JP-H07257176-A (JP)
Title: Method for mounting cushion pad
Inventor: NAKANO YUJI
IPC: B60J5/00
Filed: 1994-03-24
Abstract: PURPOSE:To provide the edge finish of a surface sheet with excellent appearance by welding the surface sheet to a body to be fitted, and storing the edge of the surface sheet in a recessed groove provided in the body to be fitted and fixed thereto when the cushion material is wrapped with the surface sheet and fixed to the body to be fitted as the cushion pad. CONSTITUTION:When a center pad P where a cushion material is wrapped with a surface sheet 2 is mounted on a door lining R as the body to be fitted and fixed thereto, a recessed groove 5 is provided along the peripheral side at the fitting position of the cushion pad P by forming the groove in a recessed manner from the fitting side of thc surface sheet 4 in the surface of the door lining R where a lining base sheet 3 and the surface sheet 4 are laminated. The surface sheet 2 is treated so that the end of the surface sheet 2 may be stored in the recessed groove 5 and fixed thereto after the peripheral position close to the end of the cushion material 1 in the wrapped condition is welded to the door lining R. This constitution easily mounts the surface sheet 2 with the edge finish of excellent appearance.
Patent JP-2000276472-A (JP)
Title: Method and device for similar information collation and recording medium for recording similar information collation program
Inventor: TOKUNAGA MASAHIKO
IPC: G06F17/30
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain a similar information collation device which discriminates the similarity of information by pattern collation in the case that a noise is generated in a minute pattern partially coinciding in a collation pattern to break up the minute pattern. SOLUTION: A similar information collation device 1 is provided with a means 10 which generates first and second patterns represented by the positions and features of the elements from information to be collated, a means 20 which generates a collation map 30 consisting of collation positions whose coordinates are pairs of positions of first and second elements having the same features in the first and second patterns, a means 40 which evaluates the continuity of each of routes where neighboring collation positions in the collation map 30 are successively connected, and a means 40 which discriminates the degree of coincidence between the first and second patterns on the basis of the continuity of each route.
Patent JP-H04290577-A (JP)
Title: Production of colored coating steel
Inventor: TAKAMATSU TERUO
IPC: B05D1/02
Filed: 1991-03-19
Abstract: PURPOSE:To obtain a colored coating steel with a plurally colored exterior view being aimed in accordance with environment at one time by using a spray gun able to apply plural colors at one time. CONSTITUTION:The paint cup is divided into 2 rooms 9, 10 with a partitioning plate 6, and 2 kinds of coating materials can be entered. At the lower part of the cup 1, the partitioning plate is inserted into the edge part of the ejecting pores 2, 2' so as not to mix the coating materials. At the back part of the cup 1, air ejecting pores 3, 3' are provided and the coating material is ejected from the ejecting ports 2, 2' by an air pressure the nozzle of ejection pores 2, 2' are different from the sizes and the ejecting quantity or the ejecting particle size is adjusted. Also the ejecting quantity can be adjusted even by changing the air pressure. The sizes of the coating material ejecting pores 2, 2' are preferably 3-15mm and the air pressure is preferably 2-6kg/cm<2>.
Patent JP-H10266777-A (JP)
Title: Soil guide for propulsive device
Inventor: TAGAITO YUKIO
IPC: E21D9/06
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To facilitate the extraction works of a soil guide, and to improve labor saving by freely mounting and demounting the cylindrical soil guide guiding the insertion of a propulsive body by a surface splitting an approximately axial center. SOLUTION: The soil guide 21 is formed of upper and lower split guides 21U, 21D obtained by dividing a cylinder into two by a split surface L passing through an approximately axial center. A hole 21a is formed to the split guide 21U on the upper side while engaging sections 12 paired in the left and the right are shaped at two places in a front and a rear, and sections to be engaged 13 corresponding to the engaging sections 12 are formed to the split guide 21D on the lower side and the engaging sections 12 are formed in structure, in which the engaging sections 12 are introduced into the sections to be engaged 13. Retaining projections 14 are formed to outer circumferences at the rear ends of the upper and lower split guides 21U, 21D.  The retaining projections 14 can be interlinked with hooks formed to a clamping mechanism, and the split guides 21U, 21D can be extracted from soil by retreating the clamping mechanism.
Patent JP-S60231674-A (JP)
Inventor: BARERII ANNE ASHIYUUTSUDO
IPC: A61P9/12
Filed: 1985-04-12
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-H05243119-A (JP)
Title: Method and device for exposure of soi structure
Inventor: UEMATSU MASAYA
IPC: H01L27/12
Filed: 1992-02-28
Abstract: PURPOSE:To provide the method and device for SOI structure exposure with which a highly precise device can be formed by improving the accuracy of alignment when the device is formed in SOI structure. CONSTITUTION:On the insulation-part-formed side where the insulating part of a silicon substrate is formed, another substrate is adhered, the other side of the silicon substrate is polished, and the SOI structure, having the constitution wherein a silicon part is present on the insulating part, is exposed in the title exposing method. There are two exposing methods, one of which is the method (A) in which an exposing operation is conducted in such a manner that the two exposing systems before and after adhesion are brought into the mirror image relation with each other by providing a mirror 6 behind the lens 5 at least on either of optical systems of the exposure optical system before adhesion and the exposure optical system and the exposure optical system after adhesion, and the method (B) in which a SOI structure exposing device, having a mirror 6 which can be arranged selectively at least behind either of lens 5 of the exposure optical system.
Patent JP-H03276098-A (JP)
Title: Repairing method for nuclear reactor internal structure weld zone
Inventor: YOSHIDA KAZUO
IPC: G21C13/00
Filed: 1990-03-27
Abstract: PURPOSE:To prevent the weld zone from being stress corrosion cracked by removing welding metal while leaving a thin part on a structural gap part when there is the structural gap part at the weld zone, and performing welding again on the thick part while interposing inert gas on the reverse surface of the thin part. CONSTITUTION:The welding metal on the structural gap part 9 formed at the contact part between the step part 6a of a hole 6 bored in the internal structure of a nuclear reactor pressure vessel and a closure lid 7 is removed while the thin part 11 is left. Then an inert gas atmosphere is produced on the reverse surface of the closure lid 7 and welding is performed again on the thin part 11 to fuse the thin part 11 and structural gap part 9 thermally and eliminate the structural gap part 9; and then the metal is solidified and welding is carried out on the solidified part again to form the weld zone 8.
Patent JP-H03278467-A (JP)
Title: Thin-film semiconductor device
Inventor: ISHII TAKAYUKI
IPC: G09G3/20
Filed: 1990-03-27
Abstract: PURPOSE:To eliminate band variations on a thin-film semiconductor device surface and improve dark current, photoelectric current and temperature characteristics by doping impurities in which conductive type is converted into P-type onto a protective layer of a thin-film semiconductor of a thin-film transistor type sensor and by correcting the operation point of the sensor by a gate voltage. CONSTITUTION:A gate electrode 2 composed of Cr is formed on an insulating substrate 1. A gate insulation film 3 made of amorphous hydride, a thin-film semiconductor layer 4 constructed in the same manner, and a N<+>-type layer 5 are in turn laminated on the entire surface including the gate electrode 2. Next, Al layers which serve as source and drain electrodes 6, 7 and a photoresist pattern 8 for forming electrodes are provided on the entire surface. Thereafter, an unrequired resist 8 is removed and layers 3 to 5 including a portion where the layer 4 is exposed is convered with a protective layer 10 containing P-type impurities. At this time, mixture gas of SiH4 and NH3 is used to form the protective layer 10, and the optical band gap thereof is set at 1.8 to 5.0eV.
Patent JP-S59202272-A (JP)
Title: Ink set
Inventor: KAWASHIMA SEIJI
IPC: C09D11/00
Filed: 1983-05-04
Abstract: PURPOSE:To provide an ink set capable of temporarily developing a color, consisting of an ink contg. a coloration aid losing its effect with time in the air and an ink contg. a color former capable of reacting with said aid to change color. CONSTITUTION:An ink set which is used as a combination of an ink contg. a pH-adjustable acidic, alkaline or neutral compd. as a coloration aid losing its effect with time in the air, with an ink contg. a pH indicator or a color-changeable dye as a color former capable of reacting with said aid to change color. This set is widely applicable to writing utensils, stamp, printing, etc. When a writing utensil is used, colorless characters, designs, etc. are first written in the ink contg. the turmer coloration aid. The soln. contg. the coloration aid is then applied to them to develop a color, and the colored characters, designs, etc. are left to stand in the air, whereby the color disappears by itself.
Patent JP-2000273113-A (JP)
Title: Prepolymerization catalyst and method for polyolefin polymerization using the same
Inventor: MATSUOKA HITOSHI
IPC: C08F10/00
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To produce a prepolymerization catalyst for obtaining an extremely high stereoregular olefin polymer by prepolymerizing an olefin with a catalyst comprising a solid titanium compound, an organoaluminum compound and an organosilicon compound, and further prepolymerizing the resulting product with a catalyst comprising the organoaluminum compound and the organosilicon compound. SOLUTION: An olefin is prepolymerized with a catalyst comprising a solid titanium compound, a compound represented by formula I (wherein R1 is a 1-10C alkyl) and a compound represented by formula II (wherein R2 and R3 are each a 1-20C hydrocarbon, at least one of them being a chain hydrocarbon in which an atom directly bonding to Si is a tertiary carbon or a cyclic hydrocarbon in which the atom is a secondary carbon; R4 is a 1-3C alkyl), and further prepolymerizing the resulting product with a catalyst comprising the compound represented by formula I and a compound represented by formula III (wherein R5 and R6 are each H or methyl R7 and R8 are each a 1-4C alkyl, a 3-6C cyclic alkyl or an aryl; R9 is a 1-3C alkyl; (n) is an integer of 2-6). The prepolymerization catalyst in combination with an organoaluminum compound and an electron donor is used for the polymerization of the olefin.
Patent JP-H08250906-A (JP)
Title: Manufacture of dielectric filter
Inventor: KATO HIROYUKI
IPC: H05K3/34
Filed: 1995-03-10
Abstract: PURPOSE: To prevent exfoliation caused on a metallic film of an electrode by coating uniform solder partly on a surface of a capacitance forming electrode of a dielectric board and soldering one end of a metallic piece to the capacitance forming electrode. CONSTITUTION: Each of plural electrodes 15 is arranged at a prescribed interval on the surface of a dielectric board 14. A solder mesh (grating) pattern is formed on the surface of the electrode 15 for soldering. One end of a metallic piece to connect an inner conductor and the electrode is pressed onto the electrode 15 on which the solder pattern 16 is formed and heat-treated to solder the metallic piece to the electrode. Through the bonding structure as above, a stress caused by contracted solder is delivered distributingly to the electrode in contact with a ceramic dielectric even when expansion/contraction due to a temperature change is repeated. Thus, it is possible to minimize the exfoliation of the electrode from the ceramic dielectric board.
Patent JP-H04311802-A (JP)
Title: Magnetic recording and reproducing device
Inventor: WATABE KENJI
IPC: G11B5/00
Filed: 1991-04-11
Abstract: PURPOSE:To obtain a magnetic recording and reproducing device which can automatically discriminate the kindness of the magnetic layer structure of the using magnetic recording medium and is able to use the characteristics of the magnetic medium efficiently. CONSTITUTION:The output level of the signal regenerated from a magnetic disk 2 and the level of the signal from a level setting circuit 9 are compared with a comparameter 10 and a control circuit 11 discriminates the kindness of the magnetic disk 2 by looking at the level difference from each electromagnetic transfer characteristic.
Patent JP-H04312896-A (JP)
Title: Bookbinding device
Inventor: YANO SATORU
IPC: B42C11/06
Filed: 1991-04-11
Abstract: PURPOSE:To enable melting and adhesion of an adhesive to be properly performed by regulation of heating time even when heating conditions are changed in a device which performs bookbinding by using a binder for, book binding having a heat sensitive adhesive and an electric heating element. CONSTITUTION:A binder temperature detecting means 48 which detects temperature at a position wherein an adhesive 33 of a binder 30 is provided, and a control means 55 which controls an electrification circuit 50 so that electrification to an electric heating element 32 is stopped when the temperature abovementioned reaches temperature set for completion of heating equivalent to a melting point of the adhesive after electrification to the electric heating element abovementioned 32, are provided.
Patent JP-H01252090-A (JP)
Title: Signal detecting circuit
Inventor: KOUNO KOUUN
IPC: H04N9/793
Filed: 1988-03-31
Abstract: PURPOSE:To attain the detection of the presence and absence of a chrominance signal with only one synchronizing detecting circuit by comparing a synchronizing detecting output with two types of a reference voltage, generating a pulse to show that the chrominance signal and the reference signal are in the prescribed synchronizing condition and a phase difference exceeds 90 deg. and controlling a counter. CONSTITUTION:For a detecting output by an ID synchronizing detecting circuit 21, a comparator 23, in which the reference voltage is added to a normal rotation terminal, is processed, and when a chrominance signal and a reference signal are in the prescribed synchronizing condition in accordance with the compared result, a positive burst ID pulse is outputted from an R-S type FF25. In the same way, a negative burst ID pulse to show that the phase difference between the chrominance signal and the reference signal exceeds 90 deg. from an R-S type FF29 is outputted, by the compared result through a comparator 27 in which the reference voltage is added to an inverting terminal. By these ID pulses, counters 30 and 33 are controlled, the pattern of a positive burst ID pulse existence and the mixing of this and the negative burst ID pulse is detected and an ID synchronizing detecting circuit becomes only one IC circuit for detecting the presence and absence of the chrominance signal having a small number of pins.
Patent JP-H01251719-A (JP)
Title: Surface treatment
Inventor: NISHINO HIROTAKE
IPC: H01L21/302
Filed: 1988-03-31
Abstract: PURPOSE:To improve breakdown strength by setting a temperature of a substrate to be treated having irregularities or steps on the surface thereof to a liquefying temperature of an inert gas under partial pressure of the inert gas, and by subjecting the substrate to be treated to a dry etching process while covering the surface thereof with the inert gas to chamber the pointed edges thereon. CONSTITUTION:A sample having irregularities 31 on the surface of a single crystal silicon film, a polycrystalline silicon film, etc., worn due to RIE, etc., is placed within a vacuum container. Then, an inert gas is introduced to both an etching gas and an etching species to subject the sample to a dry etching process while maintaining the temperature of the sample at a temperature of liquefying the inert gas. As a result, the recessed portions are covered deep and the projected portions are covered thin by a liquid 32. This allows projected portions to be selectively etched, thereby contributing to reducing the irregularities and thus to flattening.
Patent JP-S58196386-A (JP)
Inventor: HAMA TOMIO
IPC: F16L37/28
Filed: 1982-05-11
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-S535748-A (JP)
Title: Protection gap performance alarm
Inventor: TAMURA MASAKIYO
IPC: H01T15/00
Filed: 1976-07-05
Abstract: PURPOSE: To simplify supporting structure with affection of electromagnetic force reduced, on a performance sensing device provided with a coil in which grounding large current flows, by arranging main circuit lead-in conductor, sensing coil and main circuit lead-out conductor on the same line of center axis. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S563503-A (JP)
Title: Brake device for electric motor vehicle
Inventor: MAKI MIYOSHI
IPC: B60L15/20
Filed: 1979-06-23
Abstract: PURPOSE: To prevent backing movement of a vehicle on a slope by checking the output in a brake command time limit off device when a master controller acts for repeated transfer operation to a low speed notch or by releasing the check of the output in the brake command time limit off device when the master controller acts for transfer operation to a high speed notch.  
     CONSTITUTION: 1 Handle master controller 1 has [1]W[4] notches to perform driving four step control from [off] notch and also has [1]W[5] notches to perform brake five step control. A motoring power source and a brake power source, 11A and 11B, are connected to these notches. The first contact 1A for drive command generation and the second contact 1B for brake time limit off are provided through [1]W[4] notches. A contact 1C for time limit off driving is also provided through [2]W[4] nothces. A contact 1D for brake command is provided through brake [1]W[5] notches in contrast to the above. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02257770-A (JP)
Title: Picture reader
Inventor: YAMAZAKI SOICHI
IPC: H04N1/407
Filed: 1989-03-30
Abstract: PURPOSE:To avoid difficulty in seeing when a middle part including information in a transparent original is displayed by replacing a level of a picture data into a preset prescribed level when it is detected that the picture data read from the transparent original is larger than the preset reference value. CONSTITUTION:A read level by an image sensor 1 with no original loaded thereto is collected and stored into a reference memory 8 at a level lower by a preset rate. When a read level read by the image sensor 1 at the read of a picture data from an original is larger than a level stored in the reference memory 8, the read level is forcibly into the preset low level. Thus, the bright part at the surrounding of the transparent original is cut off and difficulty in seeing when the middle part including the information in the transparent original is displayed is avoided.
Patent JP-2000277180-A (JP)
Title: Photoelectric transfer element and photoelectrochemical battery
Inventor: WATANABE TETSUYA
IPC: H01L31/04
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To impart absorptive capability in a red to infrared region and to improve photoelectric transfer efficiency at a low cost by including semiconductor particles increased in sensitivity by a polymethine pigment. SOLUTION: A polymethine pigment is expressed by the formula. In the formula, X is a S, O, Se or Te atom. R1, R2, R3 and R4 each are independently a H atom or a substituted group, and R1 and R2, and R3 and R4 may be formed into a cyclic structure by combining them together, respectively. L is a substituted or unsubstituted methine group, and Q represents a non-metal atom group necessary for completing the polymethine pigment. W represents a couple of ions necessary for neutralizing charge. The polymethine pigment preferably has at least one acid group, for instance, a carboxylic acid group, and is desirably contained in at least any of R1, R3 and Q. Titanium oxide fine particles are suitably used as semiconductor fine particles contained in this photoelectric transfer element.
Patent JP-S62237622-A (JP)
Inventor: KUDO YASUCHIKA
IPC: H01H13/12
Filed: 1986-04-07
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-H09241176-A (JP)
Title: Lipid metabolism improving and hepatic disorder suppressing agent
Inventor: YOSHIZAWA TOYOKICHI
IPC: A61K36/00
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain a lipid metabolism improving and hepatic disorder suppressing agent without a fear of adverse effects by containing an extract from a plant. SOLUTION: This lipid metabolism improving and hepatic disorder suppressing agent contains an extract obtained by crushing the whole part of Phyllanthus niruri as an annual grass belonging to family Euphorgbiaceae as it is or dried, and then extracting with an organic solvent (e.g. methanol) or water, as an active ingredient. As the lipid metabolism improving agent, the extract is excellent in suppressing the elevation of triglycerides which is one of the risk factors of arteriosclerosis, and useful for the prevention and treatment of hyperlipemia, and also useful for the prevention and treatment of the lowering is hepatic functions caused by the disorder of the lipid metabolism. As the hepatic disorder suppressing agent, the extract is effective for the lowering is the hepatic functions caused by fatty liner. As a dosage, 0.1-200mg/kg per each time is administered 1-5 times a day.