baber/WOPTO huggingface dataset:
Patent JP-S63101809-A (JP)
Title: Focus detecting device
Inventor: OTAKA KEIJI
IPC: G03B3/00
Filed: 1986-10-17
Abstract: PURPOSE:To detect a focus with high accuracy by detecting the relative position relation of light quantity distribution of a pattern member which has been projected, by a photodetecting means, and calculating an out-of-focus quantity and an out-of-focus direction by a detected signal. CONSTITUTION:When the image forming point of an objective lens 1 is in front of a predetermined image forming surface 2, light quantity distributions related to object images which are formed on two light receiving element trains 5-1, 5-2, respectively become a state that they have approached each other. Also, when the image forming point of the lens 1 is in the rear of the image forming surface 2, the light quantity distributions related to the object images which are formed on the element trains 5-1, 5-2, respectively become a state that they have been separated from each other. In this case, the shift quantity of the light quantity distributions which have been formed on the element trains 5-1, 5-2, respectively is some function relation to the out-of-focus quantity of the lens 1. Therefore, an arithmetic operation is executed by defining an appropriate function by an arithmetic means 10, by which an out-of-focus quantity and the out-of-focus direction of the lens 1 can be derived, and accordingly, a focus can be detected with high accuracy.
Patent JP-S60141480-A (JP)
Inventor: YOSHINAGA TETSUO
IPC: B25B13/08
Filed: 1983-12-29
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-S60144433-A (JP)
Title: Safety device for oil-pressure shovel for automatic excavation
Inventor: NAKAJIMA SATOSHI
IPC: E02F3/43
Filed: 1983-12-30
Abstract: PURPOSE:To prevent danger of unexpected actions of engine at the startup by providing a circuit by which current to an automatic excavation control circuit is interrupted during the stoppage of engine by the signals of a detection circuit under the operating or stopped condition of engine. CONSTITUTION:A power source switch 37 is connected to a flip-flop 36 and then to a transistor 38. When a relay contact 35 is turned ON and the power source is connected to a control circuit 15, oil-pressure line switch solenoid valves 24, 27, and 30 are automatically switched for automatic control operation. Also, when an engine 23 is stopped during the operation period, the output of an engine rotation detector 43 becomes L, and the output H of an inverter 39 is put in AND circuit 40 to become H which is put in the R input unit of the flop 36. The Q outut of the flop 36 is L-level, and therefore, the coil 34 is demagnetized, the contact 35 is opened, the circuit 15 is broken, and manual condition results. Safety during the restartup period can thus be obtained.
Patent JP-S62108469-A (JP)
Title: Solid state cell
Inventor: TONOMURA TADASHI
IPC: H01M10/058
Filed: 1985-11-05
Abstract: PURPOSE:To prevent abrupt droppage of the cell voltage during high temperature storage by surrounding the negative electrode in a solid state cell having the positive electrode mainly composed of metal sulfide with a solid state electrolyte and a base or a negative electrode current collecting member. CONSTITUTION:A negative electrode current collecting member 5 composed of an electrically conductive material such as gold is arranged on a base 4 such as polyester film and a negative film layer 1 composed of metal copper is arranged. Then the negative electrode layer 1 is surrounded by a solid state electrolytic layer 2 composed of RbCu4I1.5Cl3.5 and a current collecting layer 5 and faced against a positive electrode layer 3 composed of titanium disulfide. Thereafter, an epoxy resin layer 7 is applied onto the entire face and a cell where all components are in solid state is produced. Consequently, free sulfur from the positive electrode 3 is prevented from arriving to the negative electrode 1 during high temperature storage, resulting in elimination of inner shortcircuit due to deposition of copper sulfide.
Patent JP-S60166810-A (JP)
Title: Detection for painted film of metal tube material
Inventor: KAWAMATA SEIJI
IPC: B05D3/00
Filed: 1983-12-29
Abstract: PURPOSE:To selectively distribute an object to be detected by detecting the propriety of a painted film in comparison of the area of the painted film portion of the object being detected with the standard area to obtain a combined detection output. CONSTITUTION:A metal end plate 1 fed at a fixed pitch comes into a lighting box 2 and as soon as it is detected with a first sensor 3, the shutter of the first camera 4 is released. After the part A is taken with the first camera 4, the image is sent to the first controller 5, compared with a preset standard image and a criterion to judge on the propriety thereof and then, a command is given to operate (or disable) a solenoid valve for driving an air cylinder 7. In this case, as the end plate 1 is to be sent to the air cylinder 7 at the fifth step in the drawing, it is memorized that the cylinder should operate immediately before the end plate at the fifth step reaches a rejection table. Then, as the end plate 1 reaches the position of the second sensor 8, the shutter of the second camera 9 is released to take the part B. The image thus obtained is sent to the second controller 10 and compared with a preset standard image and a criterion to determine the propriety thereof.
Patent JP-H1090817-A (JP)
Title: Photographic emulsion containing radiation sensitive silver halide grains containing discontinuous christalline phases in inside
Inventor: IRVING MARK EDWARD
IPC: G03C1/035
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain increased short blue absorption while keeping the development characteristics of silver halide grain structures specified in silver iodide content by incorporating radiation sensitive silver halide grains having silver iodide crystal lattice structures in the insulae of discotinous phases of silver halide grains comprising continuous phases and the discontinuous insular phases and occupying at least a half of the silver halide grains. SOLUTION: The silver halide emulsion comprises silver halide grains in a dispersion medium and at least a half of the total silver halide grains comprises the continuous silver halide phases 211 of face-centered cubic rock salt(FCCRS) type crystal lattice structure and the discontinuous phases 209 in the form of insulae surrounded and insulated from each other by the the continuous phases 211. Each of these insulated phases 209 is occupied by the silver halide grains exhibiting the silver iodidie crystal lattice structure, for example, each of nonflat silver halide grain 200 comprises a core part 201 of FCCRS crystal lattice structure and a surface shell 203 and mixed phase zone 207 comprising the insulae 209 and the continuous phases 207 between them.
Patent JP-H03108525-A (JP)
Title: Manufacture of hard decorative material
Inventor: HAYASHI HIDEKI
IPC: B05D7/06
Filed: 1989-09-22
Abstract: PURPOSE:To make the surface of decorative material flat and smooth like mirror surface and hard by mixing the powder of metallic group or inorganic group having the particle diameter of at most 50mum with an adhesive in the range of at most 10wt.% to said adhesive before the coating of base material. CONSTITUTION:The powder of metallic group and inorganic group having the particle diameter of at most 50mum is mixed with the adhesive for forming an adhesive layer 5 in the range of at most 10wt.% to said adhesive before the coating of base material 2. That is to say, the powder of metallic group or inorganic group mixed with the adhesive layer 5 cooperates with the adhesive forming the adhesive layer 5, and flattens the rough surface of the base material 2 (e.g. veneered wood etc.), but it does not permeate the base material 2 or does not shrink. Consequently, both surfaces of surface sheet material 3 and resin-coated layer 4 have the smooth surface-property like mirror surface, and the decorative material sufficient for the surface hardness of the resin-coated layer 4 may be produced, and further its manufacture is easy and its production cost may be reduced.
Patent JP-H0294654-A (JP)
Title: Semiconductor device
Inventor: NISHIOKA TSUTOMU
IPC: H01L23/29
Filed: 1988-09-30
Abstract: PURPOSE:To maintain excellent reliability when a semiconductor device is left at a high temperature by a method wherein the device is sealed by using an epoxy resin composition containing a specific epoxy resin, a specific phenolic resin, a brominated epoxy resin and a hydrotalcite compound. CONSTITUTION:A semiconductor element is sealed by using an epoxy resin composition containing the following: an epoxy resin which is an epoxy resin other than a novolak-type epoxy resin and which contains three or more epoxy groups in one molecule; a phenolic resin which is a phenolic resin other than a novolak-type phenolic resin and which contains three or more phenilic groups in one molecule; a brominated epoxy resin; a hydrotalcite compound expressed by Formula I. In this Formula I, x to z have relationshaips of 0<y/x<=1 and 0<=z/y<1.5 and m is an integer. Thereby, a halogen compound gas generated when the brominated epoxy resin is pyrolyzed captures the hydrotalcite compound, and reliability in a high-temperature atmosphere can be maintained.
Patent JP-H0192915-A (JP)
Title: Thin film magnetic head
Inventor: OSHIMA ISAO
IPC: G11B5/31
Filed: 1987-10-02
Abstract: PURPOSE:To improve the operability by constituting part of upper/lower metallic magnetic core layers so as to be overlapped on the film face of an external terminal connection part independently to make the resulting layer thick in forming the upper/lower metallic magnetic core layer or the both thereby eliminating the addition of the process forming a conductor layer made of Cu or the like newly for making the layer thick. CONSTITUTION:A metallic magnetic substance is used as a core member and the metallic magnetic substance simultaneously in forming magnetic core layers 2, 5 is provided to the upper or lower face of the film face of the external terminal connection of the conductor of the coil 4 or both the faces so as to be overlapped. In this case, the magnetic core layers 2, 5 and the metallic magnetic substance on the external terminal connection film face are provided separately so as to be insulated mutually. The metallic magnetic substance is provided to the lower face of the external terminal connection part film face in forming the lower magnetic core 2 and provided to the upper face of the external terminal connection part film face in forming the upper magnetic core 5 respectively. Thus, the conductor of the metallic magnetic substance of the external terminal connection part formed simultaneously in forming the magnetic core is made thick. Since no special process for making the thickness thick is not added in making the film thickness of the external terminal connection part of the coil thick, the process is simplified.
Patent JP-2000081863-A (JP)
Title: Switchable display device
Inventor: BOCK HARALD REINHART
IPC: G02F1/133
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To enable the operation of a panel to be performed at two different resolutions by switching over one driver between first constitution and second constitution with one switch. SOLUTION: Three columns 51, 52 and 53 are respectively addressed by three column electrodes 57, 58 and 59 and three lines 61, 62 and 63 are respectively addressed by three line electrodes 67, 68 and 69. Two drivers 70 and 72 are driven by a column drive electrode 74 and two line drivers 80 and 82 are driven by a line drive electrode 84. Two column MOSFET transmission gate switches 76 and 78 are so disposed as to connect a column electrode 58 to either of the column driver 70 or 72 under the control of a RES signal. Similarly, two line MOSFET transmission gate switches 86 and 88 are so disposed as to connect a line electrode 58 to either of a line driver 80 and 81 under the control of the RES signal.
Patent JP-S62108326-A (JP)
Title: Voice response keyboard device
Inventor: TAKENOUCHI YOSHIO
IPC: G06F3/16
Filed: 1985-11-07
Abstract: PURPOSE:To decrease key operation errors by decreasing the number of times for looking aside from a keyboard, by recognizing and answering the corresponding word by a voice response device, after a key operation, and confirming its signal by auditory sense through an earphone. CONSTITUTION:When an operator executes a key-operation of a keyboard device 11 built in a signal transmission equipment, its signal is sent to a signal converter 13 through a transmission line 12, converted to a signal system which can execute reception processing by a voice response device 15, and transmitted to the voice response device 15 through a transmission line 14. In the voice response device 15, the received signal is processed and answered as a sound signal, and sent to a voice generating device 17 in order that the sound signal is converted to a voiced sound and generated through a transmission line 16. In this way, an operator 3 can listen to the voice sound which has been generated from the voice generating device 17, as a decreased sound through an earphone device 18. Accordingly, the number of times for looking aside from the keyboard is decreased, and operation errors of the keyboard are decreased.
Patent JP-S60141716-A (JP)
Title: Condensation of polyester
Inventor: MORI HIROSHI
IPC: C08G63/00
Filed: 1983-12-29
Abstract: PURPOSE:To efficiently obtain a polyester free from rise in viscosity accompanied by its molecular weight increase, by dispersing bis(beta-hydroxyethyl)terephthalate in an aromatic hydrocarbon using a specific dispersion stabilizer followed by performing condensation. CONSTITUTION:(A) Bis(beta-hydroxyethyl)terephthalate (or its initial condensate) is dispersed, in a particulate form, using (B) as dispersion stabilizer, an acrylic resin grafted with polyester oligomer to backbone structure constituted by >=6C alkyl (meth)acrylate polymer, in (C) an aromatic hydrocarbon followed by heating pref. to 150-300 deg.C to promote ethylene glycol-elimination reaction, thus performing the objective condensation for the final polyester. The component (B) can be prepared, for example, by the reaction between glycidyl group-contg. acrylic resin and polyester oligomer. EFFECT:Invariant in the heat transfer through the wall of condensation vessel. Requiring no large agitating power.
Patent JP-H0590337-A (JP)
Title: Semiconductor device
Inventor: OKANO TATSUHIRO
IPC: H01L21/60
Filed: 1991-09-26
Abstract: PURPOSE:To facilitate the mounting of a high density semiconductor integrated circuit which requires a lead frame with a plurality of pins by disposing a glass substrate having lead-shaped interconnection circuits which are made of a transparent conductive film on an island of a leadframe. CONSTITUTION:A leadframe is composed of an island formed at the center thereof and inner leads 2 surrounding the island 1. A semiconductor integrated circuit 6 such as an IC or an LSI is mounted on the island 1 of this leadframe 1 with a glass substrate 5 sandwiched therebetween, wherein the glass substrate includes a lead-shaped interconnection circuit (transparent conductive film layer) 3, which is made of a transparent conductive film, and a metal film 4 laid on this transparent conductive film 3. The metal film 4 is connected to the semiconductor integrated circuit 6 by means of a bump 7, and is connected to the inner lead 2 by a wire bonding 8. Thereby, the mounting of the semlconductor integrated circuit 6 on the leadframe having a plurality of pins is facilitated.
Patent JP-H1179530-A (JP)
Title: Printing device
Inventor: MATSUO MAKOTO
IPC: B65H33/06
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To aim at shortening the printing time by discharging the sheets in a direction crossing the conveying direction, except a front page thereof. SOLUTION: When a condition in which documents to be printed are changed is detected, a sheet is drawn out by a motor from a hopper 2 storing therein sheets among which a front page alone of documents is longitudinally set, are stored, and printing is made on the longitudinal sheet. Then, printing is made to sheets subsequent to the second one, which are taken out by a motor from a hopper 1 in which sheets are laterally stored, so as to reduce the number of times of printing using a longitudinal sheet, thereby it is possible to shorten the time for printing.
Patent JP-H06105327-A (JP)
Title: Moving object image display system
Inventor: SUMITOMO YOSHITAKA
IPC: H04N9/70
Filed: 1992-09-17
Abstract: PURPOSE:To prevent a cross color phenomenon from being generated and to improve coloring by providing a reception part, video processing part and video display part and controlling a color killer operation inside the video processing part. CONSTITUTION:A television radio wave received by an antenna 10 is amplified to a high frequency by an RF amplification processing part 3 and converted into an intermediate frequency signal by an RF signal processing part 1. This signal is amplified by an intermediate frequency amplification processing part 4 and detected by an intermediate frequency processing part 2, and a video signal and a voice signal are outputted. The DC level of this video signal is detected by an AGC signal generating part 5, and the generating part 5 controls the processing parts 3 and 4 so that the detected DC level becomes a desired level. Then, a composite video signal outputted from the processing part 2 is supplied to a video signal processing part 6 as well, converted into R, G and B video signals and sent to a video signal display processing part 7 of liquid crystal or CRT or the like. In this case, since a color killer time constant control part 8 controls the color killer operation corresponding to the video radio wave, the cross color phenomenon is prevented from being generated, and coloring can be improved.
Patent JP-H1088631-A (JP)
Title: Prefabricated water and hot water supply piping system
Inventor: MATSUSHIMA TOSHIHISA
IPC: E03C1/02
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To shorten the total pipe length and facilitate the construction works at site, by fabricating the loop piping part and the branch piping part connected thereto in a factory by use of flexible piping materials, in water and hot water supply piping on the downstream side of a water meter in a multiple dwelling house or the like. SOLUTION: A loop piping part 1 is formed circlular in a specified diameter by use of a pipe material having a bendability like a polypten pipe on the basis of a piping design drawing in a factory. And branch piping part 4 reaching a shower faucet 2 or a kitchen faucet 3 or the like is branched through Y- shaped or or h-shaped joints 5. And the joints 5 are welded with heat to respective piping parts 1, 4. The loop piping part 1 is formed so as to have about 1-4m in diameter to be easily packed, preferably about 1.2m. Accordingly, in the construction site, the loop piping part 1 is laid on a ceiling or a floor and respective branch piping parts are connected to respective faucets. In this way, sizes of pipe and kinds of joint are reduced and pipes are arranged in the shortest route.  And the connection work of the loop piping part 1 and the respective branch pipe parts 4 at the construction site can be omitted.
Patent JP-H04128244-A (JP)
Title: Modification of alkylnaphthalene mixture
Inventor: OTAKE MASAYUKI
IPC: B01J29/40
Filed: 1990-09-18
Abstract: PURPOSE:To modify an alkylnaphthalene mixture by subjecting the title mixture to a conversion reaction in the presence of a solid acid catalyst and hydrogen, bringing a vapor phase prepared after removal of the title modified mixture into contact with a hydrogenating catalyst or a catalyst having hydrogenating and decomposing ability to remove olefins of by-products and circulating the vapor phase. CONSTITUTION:The title mixture containing >=50% dialkylnaphthalene obtained from coal tar or petroleum-based heavy oil is subjected to a conversion reaction in the presence of a solid acid catalyst (e.g. H-mordenite type zeolite) and hydrogen at 300-500 deg.C under normal pressure to 30KG and the reaction product is cooled to remove the title modified mixture out of the system. A vapor phase after the reaction is brought into contact with a hydrogenating catalyst and/or a catalyst (e.g. Ni, Ru or Pt supported on alumina) having hydrogenating and decomposing ability at 250-400 deg.C under normal pressure to 100KG, and olefins contained in the vapor phase are removed and the vapor phase is circulated and used. The olefins will not be accumulated in the reaction system.
Patent JP-H0586481-A (JP)
Title: Plating method onto aluminum composite metal
Inventor: TAKIMOTO ATSUSHI
IPC: C23C18/31
Filed: 1991-09-27
Abstract: PURPOSE:To form an Ni plating layer having excellent adhesion by degreasing and washing the surface of an Al composite metal dispersedly contg. carbon fibers and further removing smut therefrom, then subjecting the surface to Ni strike plating followed by Ni electroless plating at the time of applying the Ni plating on the surface of this composite metal. CONSTITUTION:The fat and oil components sticking to the surface of an Al alloy material contg. the carbon fibers as a reinforcing material are degreased with weakly alkaline sodium carbonate and is rinsed with water; thereafter, the smut is removed by dipping in nitric acid. The surface is then rinsed with water to remove the nitric acid sticking thereto, and thereafter, the material is immersed into an electroless plating liquid and is subjected the strike plating of the Ni with a stainless steel as an anode and the Al alloy material as a cathode. The Ni plating layer having the excellent adhesion is stably formed.
Patent JP-2001078090-A (JP)
Title: Wide dynamic range recorded image reproducing device
Inventor: HYODO MANABU
IPC: H04N5/243
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To obtain a wide dynamic range recorded image reproducing device capable of correcting a density at the time of reproduction or printing by using image data recorded by a dynamic range wider than that required at the time of reproducing or printing an object. SOLUTION: This wide dynamic range recorded image reproducing device is provided with a reading means for reading the digital value D (digit) of first image data recorded by a wide dynamic range and information on a function related with the wide dynamic range recording, a signal processing means for generating second image data expressed by an object reflectance R(%) of a dynamic range required for monitor reproduction or printing from the digital value D (digit) of the first image data recorded by the wide dynamic range based on the information on the function related with the wide dynamic range, and at least one of a reproducing means and a printing means with the second image data as a visible image. Thus, it is possible to prepare an image given automatic density control or density correction to a user's favorite density at the time of monitor reproduction or printing.
Patent JP-2000140635-A (JP)
Title: Heat stable metal oxide catalyst having perovskite crystal structure and its production
Inventor: JITOUKA KIRUSHUNEROVA
IPC: B01J21/06
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a heat stable high performance catalyst having perovskite crystal structure and the producing method. SOLUTION: The heat stable metal oxide catalyst having the perovskite crystal structure and expressed by a formula, AB1-xMxO3-δ, and the producing method and expressed by a formula, each of A and B represents a cation forming a fire resisting oxide, M represents a relatively non-volatile active cation and acts in the quantity of about 0.01-0.30 as a doping for the position B. Each of cations A, B and M is selected so that the quantity of oxygen defect expressed by (5) is at least 0.02. The catalyst exhibits excellent catalytic property after being aged at a temp. exceeding 1300 deg.C.