baber/WOPTO huggingface dataset:
Patent JP-H03202074-A (JP)
Title: Hydrant device for domestic use or the like
Inventor: KUNIKAWA AKITERU
IPC: G08B17/00
Filed: 1989-12-28
Abstract: PURPOSE:To constitute the device so that when a sprinkler head operates due to a fire, water flows in a sprinkler flow water detector and an alarm part is operated, and to execute an alarm of a fire by connecting the detector concerned to a hose piping through a sprinkler piping. CONSTITUTION:By opening a sprinkler shutoff valve 13, the inside of a sprinkler piping 7 is filled with water of a water pipe 14. In this case, since a hydrant 8 is closed, water is not fed into a hose 11. When a sprinkler head 15 operates due to generation of a fire and a jet is started, a sprinkler flow water detector 4 detects flow water, and a detection output turns on a switch SW1. In this case, since a detection output is not generated from a hydrant flow water detector 5, a switch SW2 remains turned on. Therefore, an AND circuit 9 provides an output, a relay F is turned on and a bell B is allowed to ring, and also, a sprinkler operation pilot lamp L is flickered and an alarm is raised.
Patent JP-H10171049-A (JP)
Title: Silver halide photographic sensitive material, and photographic composition using the same
Inventor: YAMANE KATSUTOSHI
IPC: G03C1/09
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To make a silver halide photographic sensitive material possible to constitute a novel X-ray photographing system superior in processing stability while keeping high contrast characteristics for photographing breasts by restraining an iodine content to silver to a specified atomic percentage or less and making the contrast of this photographic material in a specified range. SOLUTION: The silver halide photographic sensitive material contains a silver halide emulsion having an iodine content of <=0.9mol% of the total silver used in at least one layer and it can obtain a contrast of 3.7-4.8 by specified development conditions. Such a high-contrast photosensitive material permits a superior image to be obtained in the field of low energy breast X-ray photography using a <=40kVp tube voltage. The regulation of the iodine content in such a range permits fluctuation of performances due to that of processing conditions occurring often in the high-contrast photosensitive material to be restrained and stable photographic performances to be obtained even in the case of using developing solutions deteriorated due to oxidation with the lapse of time, etc.
Patent JP-H11169430-A (JP)
Title: Radioactive medicine container
Inventor: OYA MASAHITO
IPC: A61J1/00
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a radioactive medicine container capable of easily confirming the package unit and/or filled liquid amount of radioactive medicines in the state of housing a direct container filled with the radioactive medicine in an administration shield in the radioactive medicine container composed by housing the direct container filled with the radioactive medicine in the administration shield and housing the administration shield in an indirect container further. SOLUTION: A single one of the following means (1)-(3) is used or the two or more are combined and used. (1) The package unit and/or the filled liquid amount is displayed on the outer surface of the administration shield. For instance, on the upper surface of the finger hooking part 18 of the administration shield 12, the numeral of '74' for indicating that the package unit is 74 MBq is displayed. (2) A label on which the package unit and/or the filled liquid amount is displayed is attached to the administration shield. (3) The index of the package unit and/or the filled liquid amount is displayed on the accessory of the administration shield, a plunger for instance.
Patent JP-H05175422-A (JP)
Title: Semiconductor device
Inventor: SAI TADATOSHI
IPC: H01L21/8242
Filed: 1991-12-25
Abstract: PURPOSE:To increase dielectric constant by constituting a dielectric film of multilayered different ferroelectrics, and forming the lower ferroelectric layer of ferroelectrics, whose constituent metal elements are fewer than those in the lower ferroelectrics. CONSTITUTION:A ferroelectric film (dielectric constant >100) of the oxides of two kinds of metal elements, whose composition formula expressing dielectric property is BaTiO3, and wherein the crystal axis is oriented in the constant direction, is formed on an electrode 1. A ferroelectric film 4 comprising three kinds of metal elements such as Pb(Zr, Ti)O3 is formed thereon. Thus, the dielectric constant can be made large.
Patent JP-H06183622-A (JP)
Title: Image forming device
Inventor: KIKUCHI SEIJI
IPC: B65H29/58
Filed: 1992-12-22
Abstract: PURPOSE:To carry out reversal of paper while maintaining high-speed process and classify respective paper in a reversal posture and non-reversal posture for discharge by providing a reversing device which consists of a main roller, an introduction roller, and a discharging roller, and paper discharging trays for non-reversal and reversal. CONSTITUTION:In a copying machine, a switching conveyance part 22 and a reversing device 23 are disposed downstream in the paper conveyance direction of a fixing device 21 at an image forming part, and a non-reversal discharging roller 24 and a reversal discharging roller 25 are disposed on the respective downstream ends. Paper which passes through the respective discharging rollers 24, 25 is discharged to the first and second paper discharging trays 26, 27. The switching conveyance part 22 is composed of an non-reversal discharging passage 30, a reversal discharging passage 31, and a switching claw 32 which is disposed at a branch part of the respective discharging passages 30, 31. The reversing device 23 is provided with a main roller 35, an introduction roller 36, a discharging roller 37, and a paper holding part 38, and transfers paper to the discharging roller 25 after guiding it to the paper holding part 38 to reverse the paper and discharge it to the discharging tray 27.
Patent JP-H07166498-A (JP)
Title: Paper for forgery prevention
Inventor: MURAKAMI TORU
IPC: B42D15/10
Filed: 1993-12-14
Abstract: PURPOSE:To obtain the paper with fine chips emitting fluorescent color when irradiated with UV rays exist on the surface of a substrate paper. CONSTITUTION:This paper for forgery prevention is so designed that fine chips emitting fluorescent color when irradiated with UV rays are unevenly distributed either throughout the surface of a substrate paper or on said surface in a striated fashion. In this case, the fine chips are ensured to present adhesiveness to the substrate paper during papermaking process; for example, a base paper is coated with a coating comprising a fluorescent pigment and polyvinyl alcohol and then cut into fine chips, which are sprinkled on a wet paper during papermaking process.
Patent JP-H11178168-A (JP)
Title: Structure of blocking hole for introducing cable
Inventor: MIZUSHITA MINORU
IPC: H02G15/013
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To improve sealed extent of a hole for introducing cables independently of number of cables to be introduced into the hole, and to prevent creeping-in of harmful insects, and especially, to reduce suction of dust in a forced air- cooling type apparatus. SOLUTION: Superimposing on each other an elastic sheet 1 provided with a plurality of slits 2 parallel with the opening portion of a hole 6 for introducing cables and an elastic sheet 3 provided with a plurality of slits 4 parallel with each other and orthogonal to the slits 2, the sheets 1, 3 are attached to an attachment frame 5 to block the opening portion of the hole 6. The cables are passed through a plurality of places wherein the slits 2 of the sheet 1 intersect the slits 4 of the sheet 3 to reduce the area of the foregoing opening portion in this state.
Patent JP-H11173282-A (JP)
Title: Scroll compressor
Inventor: ABE NOBUO
IPC: F01C17/06
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To eliminate generation of radical vibration by iron made Oldham's ring, prevent fatigue failure and operational noise, and improve reliability, in a scroll compressor. SOLUTION: The weight is lightened, by forming only slid Oldham's key 1a with a metallic bush 2 such as an iron group with high sliding reliability, producing an annular part 1b with large volume from light metal such as aluminum, and combining them. The bush 2 with good abrasion resistance is pressed and fixed in the light Oldham's ring made of aluminum alloy formed by integrating the annular part 1b with a projection 1c. The both side surfaces of the projection 1c as sliding sides with a key groove may be formed in the circular arc shape. Therefore, a scroll compressor in which generation of radical vibration by traditional iron made Oldham's ring is eliminated, fatigue failure and operational noise caused by vibration are prevented, reliability is improved, and productivity is good is provided.
Patent JP-2000143545-A (JP)
Title: Heat-resistant vitamin composition
Inventor: HORIE NORIKO
IPC: A61K31/375
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of masking a strange taste peculiar to a water-soluble vitamin and manifesting excellent stability and heat resistance by formulating the water-soluble vitamin with a specific ester. SOLUTION: This composition contains (A) a water-soluble vitamin and (B) a polyglycerol ester of a polyvalent fatty acid. The ingredient A is preferably a water-soluble vitamin insoluble in neutral lipids and the content thereof is preferably 1-70 wt.% in the composition. The degree of esterification of the ingredient B is preferably >=75% and HLB thereof is preferably <=4. For example, the composition can be prepared by mixing 480 g of a rapeseed extremely hardened oil with 100 g of hexaglycerol octastearate (100% degree of esterification and 3 HLB), dissolving the resultant mixture under heating, adding 400 g of vitamin C to the prepared solution while adding and stirring 20 g of tetraglycerol condensed ricinoleic acid ester and forming the resultant mixture into a granular shape according to a spray cooling method.
Patent JP-H07164090-A (JP)
Title: Formation of forged product with hole
Inventor: NAKAMURA MASATOSHI
IPC: B21J5/02
Filed: 1993-12-15
Abstract: PURPOSE:To rationally execute the piercing of a forged product with hole by removing the obstacle by a burr at the time of piercing. CONSTITUTION:At the time of forming the forged product 10 provided with holes 23, 24 opened to the parting surfaces of the upper and the lower dies for forging even in a part of holes, at first, a blank is pressed in between the upper die and the lower die to form the rough forged product 1 with burrs. Only the burrs which interfer with the opening surfaces 21, 22 of the holes in the projecting burr 3 over the whole circumference are removed. The remaining burrs 31, 32 are held to execute handling and the necessary shifting and posture turning of a work are executed, and after piercing the prescribed position, the remaining burrs are removed in order. If the whole burr is removed, there is no holding position during forging, and as the handling is made to be difficult, the piercing by machining is forced to execute, but the piercing can rationally be executed by a series of forging piercing, and the utilization of heat energy and the improvement of the productivity are remarkably made to be high.
Patent JP-H05255677-A (JP)
Title: Lubricant for plastic working
IPC: C10M173/00
Filed: 1992-12-24
Abstract: PURPOSE:To develop the subject lubricant for plastic working, capable of excellently finishing the surface of a product, improving processability and extending the lifetime of a working tool in various kinds of plastic working. CONSTITUTION:The objective lubricant for plastic working contains (A) a 6 to 40C straight chain olefin (1-hexadecene) and (B) one or more kinds of branched olefins (polybutene) or hydrogenated compounds thereof.
Patent JP-H07177685-A (JP)
Title: Uninterruptible power supply
Inventor: KAMIARA SUMITAKA
IPC: H02J9/00
Filed: 1993-12-17
Abstract: PURPOSE:To protect a relay against temperature rise and burning while preventing insufficient contact by switching the AC output power by means of the relay. CONSTITUTION:Under a state where AC commercial power is fed to AC input terminals 21a, 21b, the AC commercial voltage is transformed through a power supply transformer 80 and delivered from output terminals 31a, 31b. Under a state where AC commercial power is not fed to the AC input terminals 21a, 21b, a relay 26 is driven by a relay control section 90 to close a make contact 26c. An inverter section 60 converts DC power from a battery 50 into AC power which is then transformed through the power supply transformer 80 and delivered from the output terminals 31a, 31b. The relay control section 90 turns the relay 26 ON/OFF under the state where power is fed and then turns the relay 26 ON.
Patent JP-H03204809-A (JP)
Title: Cleaning agent composition
Inventor: MATSUZAKI FUMIAKI
IPC: C11D10/02
Filed: 1989-12-28
Abstract: PURPOSE:To obtain a cleaning agent composition containing a volatile silicone oil and/or a volatile hydrocarbon and having strong cleaning force to a summer goods, etc., especially having water resistance and excellent lathering. CONSTITUTION:A volatile silicone oil, e.g. a linear silicone oil having low boiling point and expressed by formula I (n is 0-5), a cyclic silicone oil having low boiling point and expressed by formula II (n is 3-7) and/or a volatile hydrocarbon, e.g. 8-15C straight-chain, branched chain or cyclic hydrocarbon (preferably 10-13C isoparaffin) is blended with other ingredients at an amount of 5-90wt.%, preferably 10-50wt.% based on total amount of the composition. Further, a fatty acid soap or an anionic surfactant such as alpha-acylsulfonic acid salt or alkylsulfonic acid salt is preferably blended therewith at an amount of 1-60wt.%, especially 5-50wt.%.
Patent JP-H05169672-A (JP)
Title: Ink head cartridge
Inventor: MIYAZONO YUTAKA
IPC: B41J2/175
Filed: 1991-12-26
Abstract: PURPOSE:To provide an ink head cartridge with which the amount of remaining ink can be confirmed easily. CONSTITUTION:A duct-like ink storage part 29 for supplying ink 22 is housed as a unit in a case 26 equipped with an ink ejection means. The case 26 is equipped with a transparent part through which the ink storage part 29 can be seen entirely or partially, and an indicating part 32 for indicating the ink capacity is provided either to the ink storage part 29 or the case 26. As the ink 22 decreases its amount gradually along the duct-like ink storage part 29, the amount of remaining ink can be easily confirmed through the transparent part of the case.
Patent JP-2001159153-A (JP)
Title: Noise reduction device and cover for construction machine
Inventor: TAKEDA SAKAE
IPC: E02F9/00
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To obtain a sufficient noise reduction effect without deterioration of a cooling performance. SOLUTION: The noise reduction device for a construction machine in which a hydraulic pump 33, an engine 8, a muffler 34, a heat excnanger 9, etc., are covered with an engine cover 13, is provided with a plurality of sound-absorbtion bodies 38-42 arranged in the substantially horizontal direction at the upper part in the engine cover 13 to sbsorb sounds in the neighbor zone of a required sound absorption objective frequency f0 respectively by making use of the resonance, and a plurality of exhaust passages 46-51 formed therebetween respectively.
Patent JP-H06167819-A (JP)
Title: Single layer type electrophotographic sensitive body
Inventor: SHIYOJI MASAYUKI
IPC: G03G5/06
Filed: 1992-11-30
Abstract: PURPOSE:To provide a single layer type electrophotographic sensitive body excellent in electrification ability and sensitivity, capable of electrification to both positive and negative polarities and maintaining high stability of electrostatic characteristics even after repetition of copying processes. CONSTITUTION:This single layer type electrophotographic sensitive body has a photosensitive layer contg. at least an electric charge generating material, an org. positive hole transferring material and an org. acceptor-like compd. in a dispersed state and using a disazo compd. represented by the formula as the electric charge generating material. In the formula, Cp is a residual group of a coupler.
Patent JP-H10182191-A (JP)
Title: Transparent electroconductive film and composition for forming the same
Inventor: HAYASHI TOSHIHARU
IPC: B82Y20/00
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a low reflecting and low resistance transparent electroconductive film by dispersing secondary particles of a metallic fine powder in a lower layer of the electroconductive film so as to form a two-dimensional network structure having holes in the interior thereof. SOLUTION: This electroconductive film is a two-layer film composed of a lower layer containing a metallic fine powder as an electroconductive powder in a siliceous matrix and a siliceous upper layer free of the powder. Since the lower layer is an electrocondutive layer densely containing the fine powder, the refractive index thereof is high, whereas the upper layer has a low refractive index. Thereby, the electroconductive film has characteristics of low reflectance and low resistance. When the electroconductive film is formed on the surface of an image displaying part of a cathode-ray tube, the film functions to prevent electromagnetic waves from leaking, an external image from reflecting in, etc. Since the metallic fine powder reflects visible light in the lower layer, the transparency of the resultant two-layer film is deteriorated.  When secondary particles of the metallic fine powder are dispersed so as to form a network structure and the film is formed, visible light can be transmitted through holes in the network structure. Thereby, the transparency is retained.
Patent JP-2001160391-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: OGURA TAKASHI
IPC: H01M4/13
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a lithium ion secondary battery, in which better, higher rated discharge properties can be obtained, as compared with those of the conventional batteries. SOLUTION: This lithium ion secondary battery comprised of a positive electrode 11, configured by forming a positive electrode layer containing positive electrode active substance on the surface of a core, and a negative electrode 12 configured by forming a negative electrode layer containing negative active substance on the surface of the core, where the range of density for the positive layer is 2.2-2.9 mg/mm3 and the density of negative layer is 0.9-1.2 mg/mm3.
Patent JP-H06203536-A (JP)
Title: Magnetic tape remaining time and travelling speed detector
Inventor: KATAGIRI TOSHIYUKI
IPC: G11B27/10
Filed: 1992-12-25
Abstract: PURPOSE:To precisely gain tape remaining time and a tape travelling speed with a simple constitution without needing a timer roller and a CPU for operation by unequivocally deciding the tape remaining time based on the frequency ratio of a pulse train corresponding to the number of revolution of supplying and winding reels. CONSTITUTION:An output pulse train P2 having a frequency corresponsive to the number of revolution of the winding reel (not shown in the figure) is received, devided by one specified number (m) (m is a positive integer) and a control pulse P3 is generated by a frequency devider circuit 1. The output pulse train P1 of the supplying reel (not shown in the figure) is calculated by a calculation circuit 2 in accordanced with the control pulse P3. The calculated value of the calculation circuit 2 is latched by a latch circuit 4 in accordance with the control pulse P3. A value (m) times the frequency ratio between the output pulse trains P1 and P2 is shown by this latched calculated value. Previously calculated tape remaining time data is stored corresponding to the frequency ratio by a memory circuit 5 and thus, it is addressed to the output of the latch circuit 4 and tape remaining time data Tr is generated.
Patent JP-2000170633-A (JP)
Title: Cdi device and additional circuit for it
Inventor: YAMATO KUNIHIRO
IPC: F02P3/08
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To improve output of an engine by operating an ignition coil as a pure pulse transformer, reducing withstand voltage of a charging and discharging condenser, and lengthening the duration of a spark. SOLUTION: A series circuit of a choke coil L1 and a full wave rectifier circuit 14 is inserted between a charging and discharging condenser C1 and a primary coil of an ignition coil T3, one end of the primary coil of the ignition coil T3 and an terminal on the non high voltage output side of a secondary coil are connected to each other and connected to the other end of an output terminal of the full wave rectifier circuits without being grounded.
Patent JP-H05179016-A (JP)
Title: Film molded by using and molding high-molecular weight aliphatic polyester
Inventor: TAKIYAMA EIICHIRO
IPC: C08G18/42
Filed: 1991-12-27
Abstract: PURPOSE:To obtain a film, excellent in thermal stability and having practically sufficient tensile strength. CONSTITUTION:The objective film is molded by using a high-molecular weight aliphatic polyester obtained by reacting (1) 100 pts.wt. polyester, prepared by reacting three components of (a) a glycol component (e.g. ethylene glycol) with (b) an aliphatic (including a cycloaliphatic) dicarboxylic acid (or its acid anhydride) component (e.g. succinic acid) and (c) a trifunctional hydroxycarboxylic acid component (e.g. malic acid) and having >=10,000 number-average molecular weight, terminal groups substantially composed of hydroxyl groups and >=60 deg.C melting point with (2) 0.1-3 pts.wt. polyfunctional isocyanate (e.g. hexamethylene diisocyanate) in a molten state at >= the melting point of the polyester.
Patent JP-H07181424-A (JP)
Title: Compound lens picture display device
Inventor: HOSHI HIROAKI
IPC: G09G3/36
Filed: 1993-12-22
Abstract: PURPOSE:To obtain a compound lens picture display device capable of observing a stereoscopic picture or a panoramic picture suitable for a head mounted display by displaying still pictures for both eyes around moving pictures for both eyes. CONSTITUTION:Picture processing circuits 10L and 10R discriminate left and right pictures according to control information inputted in a controller 9 and identification information put on picture information, perform necessary picture processing to them, and then display the videos of the moving pictures on moving picture LCDs 4L and 4R through LCD driving circuits 11L and 11R. The controller 9 selects the still picture from previously prepared reference still picture candidates for the stereoscopic picture according to a control signal and an input signal from a commander 13 so as to display on reference LCDs 5L and 5R through the circuits 11L and 11R. The still pictures displayed on the reference LCDs 5L and 5R are selected again by an observer through the commander 13 corresponding to the contents of the moving pictures.