baber/WOPTO huggingface dataset:
Patent JP-S6257662-A (JP)
Title: Air cleaner
Inventor: KISHITA KOJI
IPC: B01J23/84
Filed: 1985-09-05
Abstract: PURPOSE:To extend the life of a catalyst contg. manganese and copper and having ozone decomposing powder and to eliminate the need for exchanging the catalyst for a long period of time by disposing a filter deposited with said catalyst on the down stream of a dust collecting unit of an ion wind type air cleaner. CONSTITUTION:An ionization unit 1, the dust collecting unit 2, a honeycomb filter 3 for ozone decomposition on the air down stream side, a honeycomb filter 4 on the air upper stream side and a powder source unit 5 are housed in a casing 6 of the air cleaner for automotive and household uses. The honeycomb filter 3 is formed with the catalyst layer on which a powder mixture composed of about 40-60wt.% manganese powder and 60-40wt.% copper powder is adhered and deposited by a binder. Said filter has the ozone decomposing powder. The metallic catalyst, therefore, acts as an electron transfer catalyst for the ozones generated by a high voltage to decompose the ozones. The catalyst restores the initial performance after a specified period and decomposes the ozones again.
Patent JP-H05189200-A (JP)
Title: Digital signal processor
Inventor: KAWAMOTO KINJI
IPC: G06F7/00
Filed: 1992-07-23
Abstract: PURPOSE:To easily deal with various arithmetic processings and to improve a data processing amount per unit time by calculating the contents of a memory while parallelly inputting them to plural computing elements, and storing the arithmetic result in the memory. CONSTITUTION:The input/output lines of plural computing elements 5 and 6 are connected to a (y) direction bus life, and the input/output lines of respective groups in a memory 4 are connected to an (x) direction bus line. Then, either the input or the output of a sequence controller is connected to either the (x) direction bus line or the (y) direction bus line at least, and a switch is provided at the prescribed position of the cross of the (x) direction and (y) direction bus lines. The sequence controller successively selects the address of the memory 4 and the switch, the contents of the memory 4 are calculated by being parallelly inputted to the plural computing elements 5 and 6, and the arithmetic result is stored in the memory 4. Therefore, data can be supplied to the computing elements 5 and 6 almost without being stopped.
Patent JP-2001022024-A (JP)
Title: Heat-developable photographic sensitive material
Inventor: HASHIMOTO NARIKAZU
IPC: G03C1/498
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To provide the heat-developable photographic sensitive material superior in conveyability in a heat-developing machine. SOLUTION: The photosensitive layer of this heat-developable photographic sensitive material has a surface elastic modulus of 0.05 to 0.8 GPa at a heat- developing temperature, and the backing layer of this material has a surface elastic modulus of 1 to 5 GPa at the heat-developing temperature, and an intensity ratio of a 284.6 eV signal to 288.4 eV signal  I284.6/I288.4 (50% RH)} measured by XPS is 5 to 18.
Patent JP-S6355086-A (JP)
Inventor: KUROSAKI SHINYA
IPC: A23L11/00
Filed: 1986-08-22
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-H06141785-A (JP)
Title: Feed additive composition for ruminant
Inventor: UEDA SATOSHI
IPC: A61K9/50
Filed: 1993-08-09
Abstract: PURPOSE:To stably protect a biologically active substance in the rumen of a ruminant. CONSTITUTION:This feed additive is obtained by coating a core containing a biologically active substance with a coating composition containing at least the following substances (a) and (b): (a) at least one substance selected from the group consisting of 12-22C straight-chain or branched saturated or unsaturated aliphatic monocarboxylic acids or their salts, hardened vegetable fats and oils, hardened animal fats and oils and waxes and (b) substances mentioned in the following (A) and/or (B):(A) one or two or more substances selected from <=11C straight-chain or branched saturated or unsaturated aliphatic monocarboxylic acids and (B) one or two or more substances selected from nucleic acid, nucleotides, nucleosides, bases constituting the nucleic acid and salts thereof.
Patent JP-2001023547-A (JP)
Title: Cathode ray tube
Inventor: MIURA YASUNORI
IPC: H01J29/88
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a front face panel structure having sufficient leakage field suppressing effect even with a conductive film having high resistance by forming a closed loop composed of a conductive material surrounding an efficient screen region in the front face panel, and by connecting the closed loop to a reinforced band so as to be grounded as a circuit. SOLUTION: A front face panel 1 is formed with a surface treatment film composed of a bottommost-layer conductive film and two layers of low reflecting films placed thereon on its surface and an explosion-proof metal reinforced band 7 is installed in its circumference. A conductive tape 5 made of Al is affixed into a closed loop as surrounding an effective screen region 9 on the surface of the surface treatment film and two conductive tapes 5 are independently affixed to each long sides 12 and short sides 13. The log sides 12 are conducted with the reinforcing band 7, the short sides 13 are formed by affixing the conductive tapes 5 across the both of the surface treatment film and the short sides of the reinforcing band 7, and the conducive tapes 5 are grounded through the reinforcing band 7.  Even a conductive film having a resistance value 1×103 Ω/(square) or more can provide a leakage field suppression effect.
Patent JP-S63152314-A (JP)
Title: Remedy for retinopathy
Inventor: SAKUMA KYOKO
IPC: C07D401/06
Filed: 1987-08-06
Abstract: PURPOSE:To obtain a preventive and remedy for retinopathy, having low toxicity, containing 2-[2-phenyl-2-(2-pyridyl)]ethyl-2-imidazoline or a salt thereof having lowering action on blood sugar and inhibitory action on blood platelet aggregation, as an active ingredient. CONSTITUTION:A preventive and remedy for retinopathy containing 2-[2- phenyl-2-(pyridyl)]ethyl-2-imidazoline or a salt thereof (e.g. acid addition salt with an inorganic acid such as hydrochloric acid, hydrobromic acid, and an organic acid such as maleic acid, fumaric acid) as an active ingredient. The drug is usually administered orally by tablet, powder, granule, etc., and a does thereof is preferably 300-900mg/day per adult usually.
Patent JP-H0838231-A (JP)
Title: Back satchel
Inventor: SONOBE TERUO
IPC: A45C13/02
Filed: 1994-08-01
Abstract: PURPOSE:To provide a back satchel capable of protecting school things and the cover from wearing and breaking and prevent undesi rable influence on a growing primary school children by moderating or eliminating shock due to playing motion of the school things in the back satchel main body. CONSTITUTION:The main body 1 of this back satchel is formed by sewing the front edge of a bottom board 6 and each front edge of large gussets 3 and 4 integrally and continuously extending right and left from the bottom board 6 and the bottom front edge and the right and the left side edges of a large partition board 5 down, respectively, and each of rear edges of the bottom board 6 and each rear edge of right and left large gussets 3 and 4 and the bottom edge and right and left edges of a back board 2 down, respectively. A spring member 12 to elastically press school things, such as text books and stationery, is fixed onto the inside face of at least one of the back board 2, the left large gusset 3, the right large gusset 4 or the large partition 5.
Patent JP-H0924384-A (JP)
Title: Purifying package for useful bacteria
Inventor: HAYASHI KAICHI
IPC: C02F3/06
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a convenient sewage purifying means. SOLUTION: This means is composed of an outside package 2 having many liq. passing holes, a bacteria culture base material 3 packed in the outside package 2 and having many small gaps, plural inside packages 4 disposed at an inside of the bacteria culture base material 3 and having fine narrow pores and a dry bacterial cell 5 of a useful bacteria infected in the inside packages 4.
Patent JP-H06169576-A (JP)
Title: Protection circuit provided with feedback function for two- point and three-point inverter and mothod for feedback of energy of protection circuit
Inventor: RARUFU NIIDERERU
IPC: H02M7/519
Filed: 1993-08-09
Abstract: PURPOSE: To obtain an inverter which has a protective circuit having feedback function of high efficiency. CONSTITUTION: In a two-points or three-points inverter, a feedback means which is arranged in parallel with a feedback capacitor CR has practically a semiconductor valve SR and a transformer TR. As a result of switching the semiconductor valve SR, energy of reactance of a protective circuit which is accumulated in a feedback capacitor is fed-back to a link circuit power supply through the transformer. The above constitution has high efficiency, and high turn ON/ turn OFF frequency of a semiconductor switch can be obtained.
Patent JP-S5986708-A (JP)
Inventor: KOGURE HIROAKI
IPC: F16B21/08
Filed: 1982-11-10
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-H0843300-A (JP)
Title: Infrared microscope
Inventor: WACHI TADASHI
IPC: G02B21/00
Filed: 1994-07-29
Abstract: PURPOSE:To obtain an equivalent effect to that of an infrared microscope using two conventional apertures, with only one aperture. CONSTITUTION:A visual field limiting aperture 14 is provided at the rear focal point position F of an object optical system 15, and a half optical path mirror 13 for reflecting incident infrared light 12 to the half of the optical path 17 is provided in the rear of the aperture 14. The light 12 is first limited by the aperture 14, and the infrared light reflected on a sample 16 is again limited by the aperture 14.
Patent JP-H0482402-A (JP)
Title: Directional filter and multiplexer
Inventor: HIRATSUKA TOSHIRO
IPC: H01P1/213
Filed: 1990-07-25
Abstract: PURPOSE:To enable two channels filters to be connected and to attain miniaturization and low insertion loss by connecting a 3dB hybrid circuit to the two input and output connectors of a dielectric resonator provided with double resonance mode, respectively. CONSTITUTION:The dielectric resonator 8 functions as two filters setting connectors 5, 5 and connectors 6, 6 as the input/output connectors. Also, since the size and shape in X and Y directions of two dielectric columns and cavities are equal, the resonance frequencies of both modes are equal, and the two filters function as channel filters with equal passing bands, respectively. One directional filter can be comprised by connecting two 3dB hybrid circuits to the dielectric resonator, and grounding the terminal T of an output side 3dB hybraid circuit 3' via a resistor. Therefore, it is possible to obtain a directional filter with sperior electrical characteristic and a multiplexer using the same, and to attain the miniaturization and light weight.
Patent JP-H1133820-A (JP)
Title: Clamp device of saw cutting machine
Inventor: TSUNE RYOICHI
IPC: B23D55/04
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a clamp device of saw cutting machine, whereby the saw blade will never be nipped by a cut-in groove in a work on the wall of cutting in, a cutting edges will not contact with the flank of the cut-in groove in the return stroke of traveling round even if the work has a large cutting width, the saw blade after cutting can be retreated directly without causing touch with the cut surface, and which yields a cut surface of good workmanship with no flaws and also offers a prolonged lifetime of saw blade. SOLUTION: A pressurizing side vice 1 on one side for clamping a work W consists of a pair of movable vices 10 installed parallel as pinching the saw blade advancing path 3, and hydraulic cylinders are furnished to advance and retreated respective vices 10. A vice jaw 12 of each movable vice 10 is held on a supporting block 13 slidably along inward and outward direction of the inclination, wherein the block 13 is coupled with a piston rod 11a, and a spring 40 is installed to resist against the outward movement, and when metal work W is to be cut, a pressing force exceeding the resisting force generated by the spring 10 is applied to the movable vices 10, and thereby the vice jaws 12 move outward together with spreading of the cut-in groove (g) in the work W in association with cutting-in of the saw blade S.
Patent JP-H0738305-A (JP)
Title: Dielectric filter
Inventor: ABE TAKASHI
IPC: H01P1/20
Filed: 1993-07-16
Abstract: PURPOSE:To easily vary an electric characteristic of the dielectric filter, especially, its passing band width by the minimum design change, as the same metallic case and a dielectric resonator are used. CONSTITUTION:In the dielectric filter which is constituted of one piece or plural pieces of dielectric resonators of a cylindrical type, a columnar type or a prismatic type, and uses linear antennas 2, 3 as input and output probes, a conductor 10 is added to the linear antenna.
Patent JP-H0484107-A (JP)
Title: Production of phase difference film
Inventor: HOSHINO NOBUHIKO
IPC: G02B1/04
Filed: 1990-07-27
Abstract: PURPOSE:To obtain the phase difference film which is free from unequal colors by uniaxially stretching a polycarbonate film in multiple stages. CONSTITUTION:The polycarbonate film or sheet is uniaxially stretched in multiple stage between >=2 pairs of stretching rolls varying in circumferential speed. The polycarbonate film or sheet to be used is a polycarbonate or carbonate copolymer obtd. from 4, 4'-dihydroxydiallyl alkane. Any films or sheets which are formed of such copolymer by a solvent casting method, extrusion method or calender method, have excellent transparency and surface smoothness and are free from optical distortions are usable and are not particularly limited. The phase difference film which is free from the unequal colors is obtd. in this way.
Patent JP-H1038186-A (JP)
Title: Inspection jig for pipe passage airtightness test
Inventor: SATAKE YUKINOBU
IPC: F04B45/047
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To automatically perform sealing of air in a piping in an inspected are through driving a pump by a motor by adjusting pressure of air blown into the pipe in the inspected area through an amount of air flowed from a seal ring while moving a pressure escaping valve due to adjustment operation of spring pressure. SOLUTION: A power switch 17 of an inspection jig 1 is set ON in the state that the inspection jig 1 is communicated with a piping 3 in an inspected area through a blowing hose 2. A diaphragm pump is operated by means of a battery driving motor. Air is blown into the piping 3 in the inspected area through a pressure adjusting mechanism 5. An inner space of the piping 3 is boosted to a specified condition. The boosted condition is kept for a specified time by closing a valve 15. Pressure fluctuation inside the piping during this time is indicated by a pressure measuring gauge 21 arranged on the blowing hose 2. Pressure lowering can thus be detected. Leakage at the piping in the inspection area can be determined.
Patent JP-S6442538-A (JP)
Title: Titanium alloy for frame of spectacles
Inventor: SAKUYAMA HIDEO
IPC: G02C5/00
Filed: 1987-08-07
Abstract: PURPOSE:To improve the cold workability and grooving rollability of the titled titanium alloy by specifying the contents of V, Cr, etc., in the Ti alloy. CONSTITUTION:The compsn. of the titanium alloy for a frame of spectacles is constituted of, by weight, 11.0-20.0% V, 1.0-5.0% Cr, 0.5-4.0% Sm, 0.5-4.0% Al, <=0.25% Fe, <=0.20% O and the balance Ti with inevitable impurities. Said Ti alloy has about >=110kg.f/mm<2> tensile strength, has the characteristics of about >=4% breaking extension and has excellent balance of strength and ductility. The alloy furthermore has the characteristics of generating no cracks at the time of grooving rolling. Said Ti alloy is therefore suitable for a frame having a thin diameter and for a grooved frame.
Patent JP-H0838175-A (JP)
Title: Insoluble carrier-immobilized serine protease and cosmetic formulated therewith
Inventor: HASHIMOTO YUKIKO
IPC: A61K8/00
Filed: 1994-07-29
Abstract: PURPOSE:To obtain the immobilized enzyme capable of retaining its high enzy matic activity for a long period and capable of providing cosmetics enabling the epidermis to be maintained in a proper state through acting on the corneum alone without being subjected to percutaneous absorption, by immobilizing a serine protease onto an insoluble carrier through covalent bond. CONSTITUTION:Tetramethyl cyclotetrasiloxane is brought into contact with the surface of an insoluble carrier (e.g., baked sericite) and polymerized to coat the surface with a silicone polymer having in one molecule at least one Si-H bond, and a compound having a double bond to be added to the Si-H bond and having at least one kind of functional group selected from amino, carboxyl, sulfo, hydroxyl, polyalkylene ether and epoxy groups (e.g., allyl glycidyl ether) is reacted with the carrier to introduce the functional group(s) into the surface, and a serine protease (e.g., trypsin) is then immobilized through covalent bond either directly or via a spacer compound onto the functional group(s), thus obtaining the objective immobilized protease.
Patent JP-H1040936-A (JP)
Title: Direct methanol type fuel cell
Inventor: OKAMOTO TAKAFUMI
IPC: H01M8/02
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To improve power generation efficiency by reliably removing methanol in a solid high polymer electrolyte film. SOLUTION: An electrolyte film 12 is provided with a cation exchange membrane 18 on the side of a cathode side electrode 14 and a cation exchange membrane 20 on the side of an anode side electrode 16. The cation exchange membrane 18 is composed of a porous film formed by casting from liquid by dispersing an ion conductive component in an alcohol solution. An oxidizing catalyst layer 22 to oxidize methanol is embedded between the cation exchange membranes 18 and 20.
Patent JP-S5990108-A (JP)
Title: Guiding device of railless and self-traveling object
Inventor: KISHIDA YUKIO
IPC: G05D1/02
Filed: 1982-11-13
Abstract: PURPOSE:To guide a traveling object with high accuracy from a start point through a finish point of the movement in a simple constitution by detecting the signal of each guide band corresponding to driving wheels in the form of a pulse and then driving left and right wheels independently of each other on the basis of the result of integration/comparison of said pulse. CONSTITUTION:A railless and self-traveling object 1 is guided by detecting signals 31 and 32 stored in a guiding object 3 by a detector 4 and controlling the drive of the driving wheels 2. The object 3 consists of left and right guiding paths 3A and 3B which are formed in parallel to the substantially perpendicular lines of both wheels 2. At the same time, the left and right driving wheels 2A and 2B of object 1 are driven independently of each other by driving motors 2C and 2D respectively. The paths 3A and 3B have signal pulses which are set at desired density by a reflecting part 31 and an absorbing part 32 for instance. These pulses are detected 4 and integrated with comparison and decision by a position controller 6. Based on this result, the revolutions of the wheels 2A and 2B undergo ON/OFF control to give control to the position of the objcet 1.
Patent JP-H0645935-A (JP)
Title: Integrated circuit mixed integration of analog and digital circuits
Inventor: SUGAKAWA NAOKI
IPC: H03M1/10
Filed: 1992-07-24
Abstract: PURPOSE:To make it possible to precisely monitor a rapid type A/D converter also at the time of testing the D/A converter by outputting a parallel bit signal from a counter circuit or a memory circuit and supplying the output signal as a test input signal to the D/A converter. CONSTITUTION:In the case of testing the D/A converter 12, a test mode signal and a clock signal CK are inputted from the external to an LSI 10. Thereby the contents of a 3-bit digital signal outputted from a counter circuit 13 are changed to eight steps and the converter 12 D/A converts the digital signal and outputs an analog signal to an external tester 22. Even when the converter 12 is a rapid type, it is unnecessary to rapidly supply a test pattern signal to a chip and the generation of a high frequency noise in a test signal input system can be suppressed. Thereby the influence of a high frequency noise upon the conversion precision of the converter 12 can be suppressed and D/A conversion can be accurately monitored.
Patent JP-H0516361-A (JP)
Title: Ink jet head driving circuit
Inventor: SHINODA MASANORI
IPC: B41J2/045
Filed: 1991-07-11
Abstract: PURPOSE:To reduce power consumption and heating value by suppressing excessive current flowing through the circuit during operation. CONSTITUTION:A switching element T1, resistors R3, R2 and a switching element T2 are connected in series between a pair of power supply terminals being applied with a power supply voltage VH. A piezoelectric element 7 is connected between the joint of the resistors R3, R2 and the GND. A series circuit of a switching element T3 and a resistor R1 is connected in parallel with the switching element T1. During discharge interval of the piezoelectric element 7 when the switching element T1 is turned OFF and the switching element T2 is turned ON, the switching element T3 is turned OFF to interrupt current flow through the resistor R1.
Patent JP-S57189744-A (JP)
Title: Horizontal machining center
Inventor: ISHIDA KENICHI
IPC: B23Q3/157
Filed: 1981-12-11
Abstract: PURPOSE:To obtain a space allowance below a working place by providing a vertical slide on one side surface of a vertical bead and by supporting a pallet on the slide in such a way that its surface may be vertical, and by installing a headstock which can slide horizontally on the other surfaces of the vertical bead. CONSTITUTION:A vertical slide makes a sliding motion along guides 18 and 19 on a vertical bead 16 by a servo motor 20. A pallet support shaft 11 moves in a horizontal direction Y by a servo motor 12. A pallet 14 makes an indexing rotation around Y shaft by a servo motor 13 while holding its surface 15 vertical. A headstock 26 makes a sliding motion by a motor 33 along guides 29 and 30 on the vertical bead 16 in a horizontal direction Z, intersecting Y shaft at a right angle. A main shaft 25 is rotated by a motor 27. With this construction, a large space 36 is formed below a working place where a chips tray 37 can be laid out, thereby preventing thermal deformation of the machine body and invasion of chips and cutting liquid into the guide passage.
Patent JP-S6089971-A (JP)
Title: Vertical mosfet
Inventor: UEDA DAISUKE
IPC: H01L29/78
Filed: 1983-10-24
Abstract: PURPOSE:To eliminate the damage of an element even if a breakdown voltage abruptly increases by forming source regions toward a back gate electrode side when epitaxially growing a layer which becomes a buffer region on a semiconductor substrate which becomes a drain region, forming two back gate regions on the layer, providing source regions therein, and foring a gate electrode buried in the oxidized film on the source region. CONSTITUTION:An N<-> type buffer layer 2 is epitaxially grown on an N<+> type Si substrate 1 which becomes a drain region, a hole is opened, and two P type back gate regions 3 are formed in the exposed layer 2. Further, N<+> type source regions 4 which approaches each other are formed in the regions 3, and source electrodes 5 formed at the end of the region 4 are mounted on the regions 3. Further, gate electrodes 6 buried in the insulating film are arranged corresponding to the exposed surfaces of the two regions 4. Then, the electrodes 5, 6 are connected to become the same potential.