baber/WOPTO huggingface dataset:
Patent JP-H02199585-A (JP)
Title: Image processor
Inventor: WADA HITOSHI
IPC: G06T3/40
Filed: 1989-01-30
Abstract: PURPOSE:To improve the quantity of a thinned-out result by using an image memory, an image data forming means, a means for thinning in each multiple of one byte, and a means for forming an optimum dither pattern based upon a thinned-out result to constitute an image processor for thinning dither- processed image data. CONSTITUTION:The image processor is constituted of the image data forming part 21 for reading out data from an image memory storing original image data and executing the dither processing of the read data, the thinning part 22 for thinning and contracting data in each multiple of one byte in each fixed interval, the pattern forming part 23 for forming an optimum dither pattern based upon a thinned-out result, and a shaping part 24 for arraying the optimum dither pattern as contracted data. The original image data stored in the image memory 11 having said constitution are read out, the dither processing of the data is executed by the prescribed dither pattern and image data based upon a prescribed threshold are formed. The image data are thinned-out at a fixed interval in each multiple of one byte and selected lines are thinned-out to obtain a contracted pattern.
Patent JP-S62177250-A (JP)
Inventor: YOKOTA NOBUHIKO
IPC: D02J1/00
Filed: 1986-01-28
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-H09194482-A (JP)
Title: Pyrido-condensed thienyl-and furanyl-oxazolidinones
Inventor: BERUNTO RIITORU
IPC: C07D413/04
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To obtain new pyrido-condensed compounds, having antibacterial activities and useful as an antibacterial agent, etc., by reacting an isocyanate group-containing derivative of a pyrido-condensed thiophene or furan compound with epoxides, etc.  
     SOLUTION: The new pyrido-condensed thienyl- and furanyl-oxazolidinones are represented by formula I [A is O, S or SO 2 ; at least one of D, E, G and L denotes N and the others denote the formula CR 2  (R 2  is H, cyano, nitro, carboxyl, a 1-7C alkyl, an acyl, etc.; R 1  is azide, OH or a group represented by the formula OR 10  (R 10  is a 1-8C acyl or a protecting group of hydroxyl group) or the formula OSO 2 R 11  (R 11  is a 1-4C alkyl, phenyl, etc.)] and are useful as an antibacterial agent, etc. The compounds are obtained by reacting an isocyanate derivative represented by formula II or an acid azide derivative represented by formula III with lithium bromide/(C 4 H 9 ) 3 P(O) and epoxides represented by formula IV (Q is a 1-6C acyloxy) in the presence of a suitable base in an inert solvent. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H02200067-A (JP)
Title: Picture quality improving circuit
Inventor: UEKI YUKIYA
IPC: H04N5/208
Filed: 1989-01-30
Abstract: PURPOSE:To prevent a black vertical line or point from being crushed on a picture with high luminance by providing a delay signal generation circuit, and deviating a timing to sharpen the contour part of a video signal. CONSTITUTION:A subtraction circuit 8 subtracts the video signal (c) delayed by delay circuits 2 and 3 from the video signal (a), and full-wave rectification is applied on the signal at a rectifier circuit 9. The output (f) of the rectifier circuit 9 is added on a contour signal (d) outputted from a subtraction circuit 6 at an adder circuit 10, and supplied to a contour formation circuit 7 as a control signal, and the subtraction circuits 4, 5, and 6 constitute a first contour signal generation circuit, and the subtraction circuit 8 and the rectifier circuit 9 constitute a second contour signal generation circuit. At such a case, the timing to sharpen the contour part of the video signal outputted from the contour formation circuit 7 can be deviated by generating the contour signal (f) consisting of the subtraction circuit 8 and the rectifier circuit 9 and generating a control signal (g) by adding the signal (f) on a 2nd-order differentiation signal (d). In such a manner, it is possible to prevent a white signal from being recognized as being swollen on a screen.
Patent JP-S61176576-A (JP)
Inventor: YOOJIEFU REITERU
IPC: C07D249/14
Filed: 1986-01-29
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-S59143926-A (JP)
Title: Structure of josephson interferometer
Inventor: YAMASHITA KUNIO
IPC: G01J3/00
Filed: 1983-02-08
Abstract: PURPOSE:To facilitate and simplify the wiring between interferometers or to other circuit and to improve the integration degree of a Josephson LSI, in the Josephson LSI including a Josephson interferometer, which comprises a base electrode constituting a Josephson element, an insulating layer for forming a junction, a counter electrode, and control lines, by providing terminals for selectively connecting wirings at the four corners of the base electrode layer. CONSTITUTION:Output terminal 301 and 302 made of a base electrode layer are added to a Josephson interferometer 300, and output terminals are provided at four places. By using an interferometer 300, the output terminal 302 is connected to other circuit, e.g., to an input terminal 201 of a current-injection type logic circuit 200 by a wiring 401, without using wiring channels 220, instead of using an output terminal 107. For the output terminal 107, another metal layer, e.g., a ground contact layer, may be used instead of the base electrode layer.
Patent JP-H04256188-A (JP)
Title: One chip microcomputer
Inventor: NAKAI TATSUYA
IPC: G06F15/78
Filed: 1991-02-08
Abstract: PURPOSE:To effectively utilize the ROM of a one chip microcomputer having an on-screen display function. CONSTITUTION:RAM 26 stores data for designating font data which should be displayed and an ROM part 27 stores font data of a character or data except font data, etc. The ROM part 27 is provided with an address switching part besides the ROM. When a high-level switching signal is transmitted from CPU to the address switching part, RAM 26 and ROM are connected and font data is outputted to a shift resistor 28. When the low-level switching signal is transmitted from CPU to the address switching part, an address bus 31 and ROM are connected and data except font data, etc., is outputted to the shift resistor 28 and outputted to a data bus 30. Therefore, when the storage area of ROM has room, data except font data is stored.
Patent JP-S59145270-A (JP)
Title: Pressure-sensitive adhesive for polyvinyl chloride molding
Inventor: TAKANO SHIGERU
IPC: C09J151/00
Filed: 1983-02-08
Abstract: PURPOSE:To provide the titled pressure-sensitive adhesive which can bond PVC moldings contg. a low-molecular plasticizer with good durability, by using, as the principle ingredient, an emulsion of a copolymer particle having a multi-layer structure wherein the inner layer and the outer layer are each composed of a specified (co)polymer. CONSTITUTION:The inner (most) layer of a copolymer particle having a multi- layer structure is formed from a copolymer obtd. from 0.1-10pts.wt. alpha,beta-ethylenically unsaturated monomer (A) having an epoxy group, 0.1-20pts.wt. alpha, beta- ethlenically unsaturated monomer (B) having a polar group reactive with the epoxy group in component A and 99.8-70pts.wt.alpha, beta-ethylenically unsaturated monomer (C) copolymerizable with components A and B. The outer (most) layer is formed from a (co) polymer obtd. by using a 4C or higher alkyl (meth) acrylate as the essential ingredient. The titled adhesive is obtd. by using an emulsion of the copolymer particle having the above multi-layer structure as the principle ingredient.
Patent JP-S61178232-A (JP)
Title: Driving force transmission for four-wheel drive vehicle
Inventor: OZAKI KIYOTAKA
IPC: B60K17/348
Filed: 1985-01-31
Abstract: PURPOSE:To prevent a friction part from seizing or binding, by altering the torque transmitted to either of front wheels or rear wheels continuously, while having a friction clutch, controlling a distribution ratio of driving force for both front and rear wheels, completely released or clamped when temperature in the friction part exceeds the specified value. CONSTITUTION:In this device bearing the above caption, either of a font-wheel propeller shaft 12a or a rear-wheel propeller shaft 13a is directly connected to an output shaft 11a of a transmission 11, while the other side of the said propeller shaft 12a or 13a is connected to the output shaft 11a of the transmission 11 via a friction clutch 14. Also it alters transmission torque of this friction clutch 14 and controls the driving force transmitted to the other side of the propeller shaft 12a or 13a. In the abovementioned, there is provided with a temperature detector 15 which detects temperature of a friction part in a friction disc of the friction clutch 14. And, when the temperature of the friction part exceeds the specified one, the friction clutch 14 is made to come into a state of being completely clamped or released to the full by a heating check device 16, thus overheating in the friction part is restrained before it happens, preventing the seizure or binding from occurring.
Patent JP-S61177417-A (JP)
Title: Aperture device of light source device for endoscope
Inventor: FUJIMORI HIROYOSHI
IPC: G02B27/00
Filed: 1985-02-01
Abstract: PURPOSE:To prevent the change of the luminous intensity characteristic and the spectral characteristic even if the illumination intensity is varied, by providing an aperture varying the quantity of passing light and a light diffusing means on an optical path. CONSTITUTION:An aperture 15 which controls variably the quantity of illuminating light, a focusing lens 16 which focuses a narrowed light, and a diffusing plate 17 placed in the focus position are provided on the optical path between an illuminating lamp 12 and a condenser lens 14. The quantity of passing light of the aperture 15 is adjusted variably automatically or manually. The light narrowed by the aperture 15 is focused on the diffusing plate 17 by the focusing lens 16, and most of the light is condensed by the condenser lens 14 and is irradiated to the incidence end of a light guide 10. Thus, the luminous intensity characteristic and the spectral characteristic of the light irradiated to the object side from the exit end of the light guide 10 are kept constant independently of the adjustment of the quantity of light.
Patent JP-S58137093-A (JP)
Inventor: UEMURA KOUICHI
IPC: G08B19/00
Filed: 1982-02-09
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-S57132839-A (JP)
Title: Sweet sea tangle jam
Inventor: HONMA TAKASHI
IPC: A23L17/60
Filed: 1981-02-10
Abstract: PURPOSE: Powdered sea tangle is dissolved in water and boiled together with sugar and malt syrup for concentration to give a sweet jam that holds good flavor and taste of sea weed and is suitably used for Japanese cake.  
     CONSTITUTION: Sea tangle is shaved into thin films and dried at elevated temperature, then made into powder. The resultant powdered sea tangle is dissolved in water, sugar and malt syrup are added thereto and they are boiled for concentration with weak fire. Further, table salt is added to make the jam viscous. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55111951-A (JP)
Title: Electrophotographic method
Inventor: KONISHI MASAO
IPC: G03G15/00
Filed: 1979-02-21
Abstract: PURPOSE: To economically obtain a positive with one photoreceptor by using a photoreceptor manufactured by laminating two kinds of photoconductive layers on an electrically conductive substrate in order; carrying out exposure with two kinds of light to form two latent image portions; and superposing two images.  
     CONSTITUTION: On an electrically conductive substrate of Al or the like a first photoconductive layer of selenium or the like sensitive to visible light is laminated, and a second photoconductive layer of polyvinyl carbazole or the like sensitive only to ultraviolet rays is further laminated to manufacture a photoreceptor. This photoreceptor is primarily charged with electricity of the reverse polarity to the polarity of the many carriers of the first layer, and then while being charged with electricity of the reverse polarity to the polarity of the primary charge, the photoreceptor is partially exposed to light providing photoconductivity only to the first layer to form a first latent image portion. Next it is partially exposed to light providing photoconductivity only to the second layer, and overall exposure is carried out with light providing photoconductivity only to the first layer to form a second latent image portion. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63195330-A (JP)
Inventor: CHIYAARUZU JIYOONZU
IPC: F02B55/10
Filed: 1988-01-28
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-S61177819-A (JP)
Title: Oversampling type digital/analog converter
Inventor: UCHIMURA KUNIHARU
IPC: H03M1/12
Filed: 1985-02-04
Abstract: PURPOSE:To heighten S/N by connecting noise shaving type A/D converter in multistage, and requantitizing a quantizing error generated by preceding stage again by succeeding stage. CONSTITUTION:The first loop is made up of an integrating circuit 13, a quantizing device 14, a delay circuit 17 and an adder 18, and the second loop is made up of an integrating circuit 22, a quantizing device 23, a delay circuit 24 and an adder 21. Difference of output between the integrating circuit 13 and quantizing device 14 of the first loop is found by an adder 20 and made to an input signal of the second loop. Output of the quantizing device 14 of the first loop and output of the quantizing device 23 are processed b y a differentiating circuit 25, and signals obtained are converted respectively by D/A converting circuits 16, 26 and added by an adder 27 to obtain an analog output signal. The differentiating circuit 25 has transmission characteristic which is in the relation of reciprocal number of the product of transmission characteristics of integrating circuits 13, 22. Thereby, S/N can be heightened.
Patent JP-S54111771-A (JP)
Title: Gas phase reaction unit of semiconductor substrate
Inventor: KITANE SHIYOUICHI
IPC: H01L21/31
Filed: 1978-02-22
Abstract: PURPOSE:To perform uniform gas phase reaction, by heating the substrate stand with the disc heater, and jetting the reaction gas from the center top of the reaction package cover having concave inner surface and carrier gas along the inner wall from the upper part of cover. CONSTITUTION:The substrate stand 13 is uniformly heated with the heater 12 located on the concentric circle, and the Si substrate 1 is placed. The reaction gas inlet 14 passes through the upper part of the cover and gas is jetted 14b upward from the circular part 14a surrounding the vent tube 17. Carrier gas is jetted from a plurality of het outlets 16 at the lower part of the cover, producing the circular movement in the plane in parallel with the stand 13 along the inner wall of the package with mixed gas. The mixed gas is absorbed and discharged at the upper center of the substrate 1 group on the stand 13. When the heater terminal having greater thermal loss is placed at the center of the concentric circle, since this part corresponds to the discharge region such as substrate contamination gas concentration lowering, it is covenient because of absence of the substrate. Thus, uniform gas phase reaction can be executed.
Patent JP-H03224679-A (JP)
Title: Electrolytic water forming device
Inventor: OKAZAKI TATSUO
IPC: C02F1/46
Filed: 1990-01-29
Abstract: PURPOSE:To entirely eliminate the need for liquid chemical washing for the purpose of removing precipitated Ca by switching the main passage of the device including the passage of a flow switch valve form an alkaline water passage to acidic water passage at every prescribed time, thereby dissolving the precipitated Ca. CONSTITUTION:A flow passage switching device 10 is provided in a pair of electrolytic water intake pipelines 6, 7 of a pressure type electrolytic cell 4 to operate the polarity changing of electrodes and the flow passage switching of the water intake paths in association with each other. Two-stage type flow switch valves 11 which are provided with the fluid passages of the two systems of a flow rate detecting passage 12 and a flow passage switching passage 13 and make the on-off control of the electrolytic operation of the electrolytic machine by detecting the flow rate of the detecting passage 12 are disposed by one piece each on the upstream side of the device 10 in such a manner that the flows of the respective water intake pipelines 6, 7 can be detected. At least one water intake pipeline which passes the passages 12 of these valves 11 is so installed as to pass the passages 13 of the valves 11 provided in the other water intake pipeline on the upstream or downstream of the device 10.
Patent JP-H10215480-A (JP)
Title: Controller for mobile communication system
Inventor: CHIGA EMI
IPC: H04W8/06
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To improve the operability by attaining call processing by internal loopback without advance registration even in the case of a terminal belonging to other mobile communication network and eliminating the need for making dialing operation different from a destination terminal equipment. SOLUTION: In the case of the arrival of a position registration request from a mobile terminal not registered to its own system, a position registration control means 51 transfers the position registration request to a public communication network to register the position and its terminal information is temporarily stored in its own terminal information storage section 61. When the transmission request comes from the mobile terminal equipment, a transmission processing control means 53 discriminates whether or not the terminal information of a called mobile terminal equipment is stored in the terminal information storage section 61 and when stored, extension incoming call processing is executed and when not stored, the transmission request is sent to a public maintenance network for the call processing.
Patent JP-S53104176-A (JP)
Title: Mask for x-ray exposure
Inventor: SADAMURA MASAO
IPC: H01L21/027
Filed: 1977-02-24
Abstract: PURPOSE: To product a durable mask which is easy to handle and is improved in dimensional precision and has a small quantity of pattern defects, by causing a hard Si 3 N 4  film to adhere to one face of a X-ray absorber pattern and providing a soft plastic film on the ther face. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63186402-A (JP)
Title: Ferrite magnet
Inventor: KANEKO YUJI
IPC: C04B35/26
Filed: 1987-01-28
Abstract: PURPOSE:To obtain the ferrite magnet having both high coercive force and high magnetic flux density without reducing residual magnetic flux density by a method wherein a specific quantity of CoO is contained in the ferrite magnet of a fundamental composition together with one or two kinds of a specific quantity of CaO, SiO2, Cr2O3 or Al2O3. CONSTITUTION:CaO of 0.2-1.0 wt. %, SiO2 of 0.3-1.0 wt. %, one or two kinds of Cr2O3 and Al2O3 of 0.05-5.0 wt. %, and CoO of 0.05-1.5 wt. % are contained in the ferrite magnet having the fundamental composition of Fe2O3/ MO (M in the formula indicates Pb, Ba and Sr) of 5.0-6,2 in mol ratio. CaO and SiO2 are effective for control of sintering density and the size of crystal grains. Also, the addition of Cr2O3 and Al2O3 is especially effective for improvement in iHc. The CoO has a remarkable effect for improvement in iHc in the state wherein it is coexisted with CaO, SiO2, Cr2O3 and Al2O3.
Patent JP-S53104678-A (JP)
Title: Laminated film for packaging
Inventor: ARITAKE TOSHIYUKI
IPC: B65D1/00
Filed: 1977-02-23
Abstract: PURPOSE: To provide a laminated film having specific degree of shrinkage, shrinkage under tension, and shrinkage recovery, suitable for the packaging of meat products, such as ham, sausage, etc., composed of a thermoplastic resin having excellent oxygen barrier characteristics, and other thermoplastic resin. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03227494-A (JP)
Title: Production of paper
Inventor: TOKI HIROTOSHI
IPC: D21H17/56
Filed: 1990-01-31
Abstract: PURPOSE:To obtain uniform paper excellent in paper strength with trimmed formation by adding a specific copolymer as paper layer-forming auxiliary to the papermaking system to make a uniform paper layer formation. CONSTITUTION:Firstly, a copolymerization is made in the presence of (A) a water-soluble polymer (e.g. PVA) between (B) 0.1-25mol% of a cationic monomer (e.g. dimethylaminoethyl acrylate), (C) 45-99.8mol% of a nonionic monomer (e.g. acrylamide) and (D) 0.1-30mol% of an anionic monomer (e.g. acrylic acid) to produce an amphoteric polymer 100000-1000000 in weight-average molecular weight with its aqueous solution giving non-Newtonian viscosity. Thence, using this copolymer as paper layer-forming auxiliary, a papermaking is performed, thus obtaining the objective paper. The amount of the auxiliary to be added to the papermaking system is pref. such as to be 0.01-1wt.% based on the dry solid of the pulp.
Patent JP-S54112088-A (JP)
Title: Method of and apparatus for grinding throwaway tips
Inventor: IKEDA TADAO
IPC: B24B3/34
Filed: 1978-02-21
Abstract: PURPOSE:To efficiently grind throwaway tips while suitable indexing or rotating thwowaway tips held by support member in a predetermined position and at a predetermined angle. CONSTITUTION:A throwaway tip 3 is fed one by one from a first feed means 24 and gripped by a first handling means 1 so as to be introduced into a joggling means 13. The tip 3 is fixed by the joggling means 13 in a predetermined position and at a predetermined angle with respect to a joggling grinder 10 and subjected to a grinding operation as the tip 3 is suitably indexed or rotated. The resulting tip 3 is then fed one by one by a second feed means 38 and gripped by a second handling means so as to be introduced into a chamfering support means 28. The tip 3 is then fixed by the chamfering support means 28 in a predetermined position and at a predetermined angle with respect to grinder 11 and subjected to a grinding operation at the tip 3 is suitably indexed or rotated.
Patent JP-S62177053-A (JP)
Title: Electrically conductive resin composition
Inventor: HATA AKIO
IPC: H01B1/24
Filed: 1986-01-29
Abstract: PURPOSE:The titled composition, obtained by graft copolymerizing a polymerizable organosilicon compound and vinyl chloride with a glycidyl (meth) acrylate copolymer and blending the resultant graft copolymer with carbon black, having improved heat resistance, etc., and good moldability and suitable for electromagnetic wave shielding materials, etc. CONSTITUTION:An electrically conductive resin composition obtained by graft copolymerizing (A2) vinyl chloride and (A3) a polymerizable organosilicon compound (organopolysiloxane having terminal polymerizable groups) with (A1) a glycidyl (meth)acryalte copolymer containing 5-90wt% glycidyl (meth)acrylate units and blending (A) 100pts.wt. vinyl chloride graft copolymer containing 0.5-10wt% component (A1), 99.4-76wt% component (A2) and 0.1-4wt% component (A3) with (B) 5-50pts.wt., preferably 10-30pts.wt. carbon black.