baber/WOPTO huggingface dataset:
Patent JP-H0353159-A (JP)
Title: Instrument for measuring carbon content
Inventor: KOINUMA TSUTOMU
IPC: G01N31/00
Filed: 1989-07-20
Abstract: PURPOSE:To eliminate the foam generated by aeration by installing defoaming means to eliminate the foam from a sample liquid to plural deaeration cylinders constituting a deaerator. CONSTITUTION:Discharge nozzles (defoaming means) 30A to 30D are provided in the upper part of the deaeration cylinders 1A to 1D in such a manner as to be positioned upper by a prescribed height from the sample liquid surfaces in the deaeration cylinders 1A to 1D. The nozzles 30A to 30D are connected via a piping 30 to an inert gas supplying source. There is the sample liquid contg. a component having a surface active effect in the sample liquids. Such sample liquid foams when this sample liquid is aerated in the deaerator 15. The stable measurement of a carbon content is then difficult. The thin films of the foam generated by the aeration of the sample liquid contg. the component having the surface active effect are, thereupon, annihilated by the inert gases discharged from the nozzles 30A to 30D.
Patent JP-H0241196-A (JP)
Title: Cutter for optical fiber-covering tube
Inventor: TABATA KAZUFUMI
IPC: B26B27/00
Filed: 1988-07-29
Abstract: PURPOSE:To make it possible to, simply and accurately, cut a covering tube without damaging an optical fiber by providing supporting rollers, a spring, a disk-shaped cutter mounted on a holder, and a stopper for adjusting a cutting margin. CONSTITUTION:A pair of rollers 8 are revolvably mounted on bearing members 2 by each roller shaft 9, and a holder 11 has a holding frame 12 in the form of letter U. The holding frame 12 is fitted in a guide part 3 slidably and a coil spring 23 is put between the inner face of a main body 1 and the rear end of the holding frame 12 for the holder 11. When a metallic tube T is cut, an optical fiber F is held by a rubber sleeve 25 so that it may be concentric with the metallic tube T. A cutting margin (a) is also set by turning an adjusting nut 21. After the holder 11 is held and shifted against a coil spring 23, a clearance is formed between the rollers 8 and a cutter 18, and the optical fiber F covered with the metallic tube T is put into the clearance. After that, the held holder 11 is released, and the cutter 18 is depressed on the periphery of the metallic tube by a spring force, and then the main body 1 is held. After the main body 1 is gripped and turned around the metallic tube T several times, the metallic tube T is cut.
Patent JP-H06282928-A (JP)
Title: Disk scanning method of disk player
Inventor: SETSU HOUKAN
IPC: G11B7/00
Filed: 1993-07-29
Abstract: PURPOSE: To selectively reproduce a lot of disks loaded in a disk player by checking the important part of an exchanged disk for prescribed time. CONSTITUTION: When a microcomputer 3 judges a disk scan mode, a control signal is outputted to a motor driving part 6, signal processing part 10 and focus/tracking control part 11 and a disk 5 on a turn table 4 is reproduced. When the microcomputer 3 judges a scan mode during reproduction, it is judged whether prescribed time lapses or not. Since music sung by one person or the music of the same system is stored in one disk, only by listening to one part of the disk, that disk can be easily judged. After the lapse of prescribed time, the microcomputer 3 stops the reproduction by controlling the driving part 6, processing part 10 and control part 11. When all the disks are checked, scanning is finished.
Patent JP-H0352230-A (JP)
Title: Cleaning apparatus
Inventor: USHIJIMA MITSURU
IPC: B08B1/04
Filed: 1989-07-20
Abstract: PURPOSE:To prevent deterioration of cleaning liquid at the halfway in a cleaning liquid feeding pipe and to prevent attachment of new impurities to a body to be treated in a cleaning step by feeding the cleaning liquid at the non- cleaning time when a scribing brush is located at a retreated position. CONSTITUTION:A leak valve 74 and a main valve 76 are inserted and connected at the halfway of a cleaning-liquid feeding pipe 70. The clean valve 74 can be controlled so that the two kinds of the fully opened state and the closed state are switched. The cleaning-liquid feeding pipe 70 cannot be shut off completely even in the closed state, and the cleaning liquid can be leaked and supplied. When a scribing brush 22 is set at its retreated position, i.e., at the position of a brush cleaning container 20, the cleaning water is fed in the water saving state based on the control of a valve control part 78. In this way, the cleaning liquid always flows at the halfway in the cleaning-liquid feeding pipe 70, and the deterioration of the cleaning liquid in the cleanging-liquid feeding pipe 70 during the stanby period is prevented. Attachment of new impurities to a semiconductor wafer 10 due to the contamination of the cleaning liquid can be prevented.
Patent JP-S6080358-A (JP)
Title: Reading head of optical reader
Inventor: IMAIZUMI MAMORU
IPC: G06K9/20
Filed: 1983-10-08
Abstract: PURPOSE:To prevent an optical fiber from being damaged and folded and also to attain accurate reading by providing the other side of a read head block with a light emitting element and a photodetector corresponding to plural optical fibers to unify the device. CONSTITUTION:A light emitting photometry fiber sheet 22 and a photodetection photometry fiber sheet 23 are heald respectively with the 1st holders 40, 42 and the 2nd holders 41, 43 in a form of sheet, the reading edge is arranged to the front side of a central block 21 and the photodetecting end is arranged to the rear side with exposure. A light irradiated from the reading end of the light emitting photometry fiber 22 is reflected in the front face of the central block 21 at a prescribed angle of nearly 60 deg. to a face of an original 11a parted at the prescribed interval l, then the reflected light is made incident to the photodetector photometric fiber 23. The photodetectors are arranged at a prescribed pitch on the rear side of the photodetector photometry fiber 23 and the elements receive the reflected light and convert it into an electric signal.
Patent JP-S5891524-A (JP)
Title: Magnetic recording medium
Inventor: MIYATA ICHIJI
IPC: C09D175/00
Filed: 1981-11-24
Abstract: PURPOSE:To obtain a magnetic recording medium with superior mechanical strength by using specified polyurethane resin as a binder for forming a magnetic layer. CONSTITUTION:A magnetic recording medium is obtd. by forming a magnetic layer on a substrate such as a polyester film using polyurethane resin as a binder. The polyurethane resin contains >=15wt% straight chain 4,4'-diphenylmethane diisocyanate as an isocyanate component. The diisocyanate has 2 benzene rings bonded together through a methylene group in the form of a straight chain and isocyanate groups bonded to the p-positions of both the benzene rings.
Patent JP-S6343467-A (JP)
Title: Frequency multiplying device
Inventor: MIYAZAKI KIKUJI
IPC: H04N1/04
Filed: 1986-08-11
Abstract: PURPOSE:To obtain multiple signals not influenced by the variation of beam diameter due to the position of scanning of a laser beam and the irregularity of transmitted light of a light guide by obtaining the data of positional information of the front and rear edges of the pulse of an input reference signal. CONSTITUTION:An input reference signal (a) is inputted to an input terminal 1, and binarized by a binarization coding circuit 2. The binarized signal (b) is differentiated by a differentiating circuit 3, and a differentiated signal (c) is outputted. The differentiated signal (c) is converted to a full wave rectification reference signal (d) by a full wave rectifying circuit 4. The full wave rectification reference signal (d) has information content double that of the input reference signal (b), and a PLL multiplying circuit 5 becomes a circuit that shows near the center value of the rectified waveform of a pair obtained by differentiating the full wave rectification reference signal (d).
Patent JP-S6086138-A (JP)
Inventor: SUCHIIBUN II SHIYOONFUERUDO
IPC: C08K5/18
Filed: 1984-09-11
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-S6079958-A (JP)
Title: Energization head
Inventor: NISHIMURA YUTAKA
IPC: B32B9/00
Filed: 1983-10-07
Abstract: PURPOSE:To provide an energization head of a recorder adapted to record an electrical signal as visual image with a high resolution and an excellent durability by arranging a laminate in which an electric insulation layer containing a specified amount of aluminum hydroxide and a conductor layer are laminated alternately. CONSTITUTION:A conductor layer 406 and an electric insulation layer 407 are laminated alternately thickness-wise to form a laminate, which is arranged to create an energization head 405 which perform a recording by bringing the face end of said insulation layer 407 into contact with a recording paper 401. In the energization head of such a type, the insulation layer 407 is made to contain 30-50wt% of aluminum hydroxide. The insulation layer 407 also preferably contain an epoxy resin.
Patent JP-S6433979-A (JP)
Title: Superconductor and integrated superconducting device
Inventor: WASA KIYOTAKA
IPC: H01L39/22
Filed: 1987-07-29
Abstract: PURPOSE:To obtain superconductor of high accuracy suitable for the integration of superconducting devices and semiconductor devices, by sticking coating film of a specified oxide on a substrate of one of a specified perovskite structure single crystal, CaF2 type single crystal, and ZnO type single crystal. CONSTITUTION:A single crystal substrate 1 is composed of one of the following; pervoskite structure single crystal such as BaTiO3, CaTiO3, CdTiO3, PbZrO3, and PbHfO3, CaF2 type single crystal such as CaF2, BaF2, SrF2, and ZnO type single crystal such as ZnS, ZnO, ZnSe, CdS. On the single crystal substrate 11, a coating film 12 of oxide containing at least element A, element B and Cu whose mole ratio is 0.5<=(A+B)/Cu<=0.25, is stuck. In the above expression, A is at least one kind of element among Sc, Y and lanthanum system elements (atomic number 57-71), and B is at least one kind of element among IIa group elements. For example, CaTiO3 single crystal (100) face is used as the substrate 11, and a coating film 12 is stuck by high frequency planar magnetron sputtering of sintered Y2Ba4Cu6O14 target.
Patent JP-H0238063-A (JP)
Title: Thermal head
Inventor: SAWAE TETSUNORI
IPC: B41J2/345
Filed: 1988-07-28
Abstract: PURPOSE:To eliminate local heating, to reduce the feed irregularity of thermal paper and to lower noise by providing an insulating film to the interface where a heating resistor is in contact with one of lead electrodes and making the width of the heating resistor larger than the dimension of a printing dot in a sub-scanning direction. CONSTITUTION:This thermal head is constituted of an insulating substrate 1, a glaze layer 2, lead electrodes 3, a heating resistor 41 and protective film glass 5 and the width dimension L of the heating resistor 41 is set to about 10 times the dimension of a printing dot in a sub-scanning direction or more and an insulating layer 7 is provided between the heating resistor 41 and selection lead electrodes 3b. When there is no insulating layer 7, leakage is generated between the selection lead electrodes 3b to become a loss resistance 42. This loss resistance 42 is different in its increase rate according to the width L of the heating resistor 41 and, in order to reduce said loss resistance 42, the insulating layer 7 is provided so that the end surface thereof is spaced apart from the center of the lead electrodes 3 by a distance (l) before the heating resistor 41 is formed and formed by applying insulating glass paste by screen printing and baking the same.
Patent JP-2000026378-A (JP)
Title: Production of sertraline hydrochloride
Inventor: MIYAMOTO HIDETO
IPC: C07C209/84
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain a sertraline hydrochloride having excellent solubility in various solvents and bioavailability and a crystal structure of metastable form by dissolving a sertraline free base in a solvent or suspending a sertraline organic acid salt in a solvent and introducing hydrochloric acid or hydrogen chloride to the solution or suspension. SOLUTION: A sertraline free base is dissolved in a solvent (e.g. an ester- based organic solvent such as ethyl acetate, butyl acetate or the like or a ketone-based organic solvent such as acetone, methyl isobutyl ketone or the like) or a sertraline organic acid salt is suspended in a solvent, and hydrochloric acid or hydrogen chloride is introduced into the solution or suspension preferably at a room temperature or the reflux temperature of the solvent to give sertraline hydrochloride crystal of metastable form of the formula. The sertraline free base is obtained, for example, by a method for decomposing sertraline mandelate with an alkali. The amount of the hydrochloric acid or hydrogen chloride used is preferably 1.0-5.0 mol based on 1.0 mol of the sertraline free base or the organic salt.
Patent JP-S6433836-A (JP)
Title: Superconductor lens for focusing charged particle
Inventor: MATSUZAWA SHUSUKE
IPC: H01J37/141
Filed: 1987-07-29
Abstract: PURPOSE:To obtain the same effect as the charged particle focusing effect by the magnetic field via superconductor lenses with no exciting current by forming a train of superconductors periodically arranged along the advance direction of charged particles and having passing holes of the charged particles. CONSTITUTION:When a charged particle beam 2 flies in the axial direction near the axis of doughnut-shaped superconductor lenses 1, the charged particle beam 2 flies while generating the self-magnetic field 3 around it. When the charged particle beam 2 approaches the superconductor lens, an inner current flows in the superconductor lenses so as to prevent the infiltration of the self- magnetic field of the charged particle beam, and the charged particle beam is displaced to the center axis direction applied with the minimum force by the interaction with the induced magnetic field. When such superconductor lenses are periodically arranged on the axis, the incident charged particle beam receives the focusing effect each time it passes the superconductor lenses and is propagated in the axial direction without being diverged.
Patent JP-H1058570-A (JP)
Title: Composite panel
Inventor: GIEZENDANNER HANSRUEDI
IPC: B32B15/01
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a general purpose composite panel which is applicable to many purposes including the components of vehicles traveling on roads and rails, building materials, display racks for exhibitions, and various covering materials. SOLUTION: At least one radius of curvature 24b is formed in the outside layer 14 of a composite panel 10 composed of a core 12 and at least one outside sheet 14 which is bonded to the core 12 through an adhesive for the molding of the panel 10. The core 12 has cell structure and bonded to the outside layer 14 through a viscoelastic adhesive layer 16 which is applied over a wide area. By the combination of the core 12 of honeycomb structure with the adhesive layer 16 through which the core 12 is fixed to the outside sheet 14, the panel 10 is provided the molding of which can be done promptly at an appropriate price without hurting the outside layer and without lowering the strength severely.
Patent JP-S6346635-A (JP)
Title: Optical recording medium
Inventor: SHIBATA YASUO
IPC: G11B7/2433
Filed: 1986-08-13
Abstract: PURPOSE:To easily obtain a rewritable optical disk by providing a thin film of a recording material consisting of four components; tin (Sn), lead (Pb), palladium (Pd) and oxygen (O) as a recording layer on a substrate and specifying the weight ratios of these four components. CONSTITUTION:The thin film of the recording materials consisting of the four components; Sn, Pb, Pd, and O is provided as the recording layer on the sub strate. The weight ratios of the four components constituting the thin film of the recording material are expressed by [{Snx, Pb(1-x)} (1-y), Pdy] (1-z), Oz (where 0.5<x<0.7, 0.05<y<0.15, 0.03<z<0.09). The phase change by the projection of laser light (change of crystallinity in this case) is reversibly generat ed in this recording layer; therefore, the rewritable optical disk is obtd.
Patent JP-S6350577-A (JP)
Inventor: MATSUKAWA NORITOMO
IPC: A61L9/00
Filed: 1986-08-13
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-S5978333-A (JP)
Title: Original size detector
Inventor: NISHIYAMA HARUO
IPC: G03G15/04
Filed: 1982-10-28
Abstract: PURPOSE:To detect accurately original size by providing a reflecting sheet to an original cover and also providing freely movably a sensor which has a light emitting element and a photodetecting element successively under a platen oppositely to the sheet, and allowing the sensor to detect its moved distance, for detecting the front edge of an original and that of the rear end. CONSTITUTION:The platen 1, original cover 2 which is supported pivotally on a copying machine frame at one side end so that it is opened and closed to the platen, an original which is restrained at one side end of the platen 1, and the sensor 4 which detects original size are provided on the copying machine frame. The sensor 4 has the light emitting element and photodetecting element successively. The original cover 2 has the reflecting sheet 5 with retroreflection characteristics on the surface facing the original 3 on one surface and this sheet 5 reflects has such characteristics that light is reflected to the photodetecting element in the same direction and at the same angle as an angle alpha of incident light from the light emitting element, reflecting light more intense than reflected light from a form.
Patent JP-H0239243-A (JP)
Title: Data communication system
Inventor: ISHIHARA KAZUHIKO
IPC: G06F11/00
Filed: 1988-07-28
Abstract: PURPOSE:To avoid the useless restoring process and retrials in a data communication system including a means which performs a fault restoring process by just displaying the faults requiring the intervention of a maintenance engineer. CONSTITUTION:When a communication fault is detected, a terminal fault infor mation collecting means 24 is started at a transmission procedure control part 23. Then the part 23 analyzes the type of a terminal fault. In case it is decided that the fault factor requires the intervention of a maintenance engineer, a transfer buffer 22 is acquired to select the fault information on the correspond ing network resources and its relative information out of a network control table 25 and to store them. Then a host transfer means 21 is started to transfer the contents of the requested buffer 22 to a host computer 1. The computer 1 analyzes the terminal fault information sent from a pre-communication proces sor 2 via a fault information editing means 12 and outputs a fault message via a system console 4.
Patent JP-H0942019-A (JP)
Title: Fuel controller
Inventor: OTSU NOBUYUKI
IPC: F02D45/00
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To prevent worsening of exhaust gas or misfire caused by surplus/shortage of fuel so as to provide possibility of smooth start by allowing repetition of simultaneous fuel injection, by control means, in compliance with the output of a crank angle signal per specific number of revolution and also allowing sequential supply of fuel injection by starting it from the top fuel supply cylinder after completion of cylinder identification. SOLUTION: A fuel controller is provided with a crank angle detecting means 101 for outputting a crank angle signal synchronously with the specific crank angle position of each cylinder, and a cylinder identifying means 102 for outputting a cylinder identification signal after identifying a specific cylinder. It is also provided with a fuel injection valve 9 for supplying fuel to each cylinder by injection fuel and a control means 104 for controlling the drive of the fuel injection valve 9. Particularly, the control means 104 forces the fuel injection valve 9 to make simultaneous injection of fuel by means of the first output of the crank angle signal, and thereafter, simultaneous fuel injection is repeated in compliance with the output of a crank angle signal per specific number of revolution until completion of cylinder identification.  Furthermore, after the cylinder identification is completed, fuel is supplied sequentially from the top fuel supply cylinder assigned to make fuel injection at this time.
Patent JP-H0354538-A (JP)
Title: Camera
Inventor: MORIZUMI MASAAKI
IPC: G03B17/00
Filed: 1989-07-24
Abstract: PURPOSE:To effectively use a dead space and to miniaturize a camera by employing a space where an auto-focus (AF) unit is not used for retreating turret-driven telephoto (T) and wide angle (W) lenses when they are not used. CONSTITUTION:The turret plate 206 of a turret lens unit 200 turns, and then the T lens 202 and the W lens 204 at the same distance away from the turnable center are used. Infrared rays from a built-in LED are outputted via the projection lens 510 of the AF unit 500, the light reflected from an object is made incident on light receiving lenses 520 and 522, and AF is performed by triangular range finding. The units 200 and 500, etc., are arranged so that the space not used by the unit 1 is used to retreat the lenses 202 and 204, and therefore the dead space is effectively utilized. Accordingly, a sufficient space for driving part of the unit 200 is secured, and the constitution of the camera is simplified.
Patent JP-H09222015-A (JP)
Title: Fuel injection internal combustion engine improving combustion state
Inventor: DEEBUITSUDO EFU HAAMAN
IPC: F02B3/02
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To improve running characteristics, to reduce the generation of a harmful discharge substance and a smell of polluted exhaust gas, and consumption of fuel, and to keep the layer state of a combustion chamber in an excellent state. SOLUTION: An internal combustion comprises an engine block of which a cylinder 46 having a long axis 66, an upper end, and the cross area of a plane vertical to the long axis; a piston 90 reciprocating in the cylinder along the long axis and having an upper surface; and a cylinder head 110 having an under surface part 114 to close the upper end of the cylinder. An under surface part is extended approximately vertically to the long axis. A recessed part 122 extending upward is formed in the under surface part. The recessed part has an upper end, a lower end, and height. The lower end of the recessed part has the area of a plane vertical to the long axis. The area is equal to approximate 1/5 of the cross section area of the cylinder. The height is equal to at least 1/3 of the diameter of the cylinder.  Further, the internal combustion engine comprises a fuel injection device 126; and an ignition plug 142.
Patent JP-H0510361-A (JP)
Title: Bush fitting bracket
Inventor: ISHIYAMA TATSURO
IPC: F16F1/38
Filed: 1991-07-05
Abstract: PURPOSE:To provide a bush fitting bracket with small brittleness and high reliability and easy to manufacture at a low cost. CONSTITUTION:A bush fitting bracket is constituted of a tube section 1 fitted with a bush, a fitting section 2 extended outward from the outer periphery of the tube section 1 to be fitted to another member, and a rib 3 for reinforcing the tube section 1 and the fitting section 2. The tube section 1 and the fitting section 2 are extrusion-molded with extended materials, the tube section 1 and the fitting section 2 formed with the extended materials are cast-machined to mold the rib 3.