baber/WOPTO huggingface dataset:
Patent JP-S5864223-A (JP)
Title: Treatment of magnetic iron oxide
Inventor: NAKADA KAZUO
IPC: H01F1/11
Filed: 1981-10-15
Abstract: PURPOSE:To increase the coercive force of magnetic iron oxide by dispersing the iron oxide in an aqueous medium, removing water soluble substances contained in the iron oxide with an ion exchange resin, and depositing a Co-base metallic compound on the surface of the iron oxide. CONSTITUTION:Magnetic iron oxide such as gamma-Fe2O3 is dispersed in an aqueous medium such as water or acohol to prepare a slurry, and by adding an ion exchange resin to the slurry, water-soluble substances contained in the iron oxide are removed. As the ion exchange resin a cation exchange resin or an anion exchange resin is used, and the amount of the resin is about 0.5-100 times the theoretical amount required to exchange ions produced from the water soluble substances. A Co-base metallic compound is then deposited on the surface of the magnetic iron oxide. Metals to be deposited includes Co, Fe, Mn, Zn, Ni, Cr, Pb and Sn.
Patent JP-S6323577-A (JP)
Title: Actuator
Inventor: TSUTAI AKIHIKO
IPC: H02N10/00
Filed: 1986-07-15
Abstract: PURPOSE:To keep performance without deterioration even with operation continued for a long time, by providing an actuator having a spin rearrangement member and a heater, with a cooler. CONSTITUTION:On the peripheral section of a disc 2 fixed on a rotary shaft 1, a spin rearrangement member 3 is firmly fitted, and a radiating drum 4 excellent in thermal conductivity is connected to the spin rearrangement member 3 via a good thermal conductor 5. A permanent magnet 6 is fixed separated from the spin rearrangement member 3 with a slight gap, and with heating infrared ray through an optical fiber 7, the spin rearrangement member 5 near the permanent magnet is locally heated. When the spin rearrangement member 3 is heated up to a specified or higher temperature, then the direction of spin is changed by 90 deg., and the attracting force of the permanent magnet 6 is attenuated, and so the disc 2 is rotated. The spin rearrangement member 3 moved from an infrared ray irradiation section is cooled by the radiating drum 4, and the direction of the spin is returned to an original direction.
Patent JP-H0723379-A (JP)
Title: Encoder
Inventor: OGASAWARA KAN
IPC: H04N19/00
Filed: 1993-07-02
Abstract: PURPOSE:To prevent picture quality from being deteriorated by multiplexing information data with encoded video data during the vertical blanking period of a video signal. CONSTITUTION:An inputted digital signal is divided into blocks each of which consists of 8X8 picture elements to be an encoding processing unit, a luminance signal and a chrominance signal are converted into block data S100 in each processing unit and the block data S100 are sent to a mode judging circuit 110, an arithmetic circuit 120 and a forecasting encoding circuit 130. The circuit 120 calculates respective data power of data S102 obtained by subtracting the forecasting data S101 of the circuit 130 from the data S100 and the data S100 itself and supplies data 103 having smaller data power to a DCT circuit 150. Intra-frame encoding is executed based upon the data S100 and inter-frame encoding is executed based upon the encoding of difference value data 102. Since there is no video data in the vertical blanking period of an image, writing/ reading operation is not executed. Consequently control operation for the generation quantity 1 of encoded video data is not influenced by multiplexing operation and the deterioration of picture quality can be prevented.
Patent JP-S6055347-A (JP)
Inventor: FURANKU RUMAA JIEFUREI ZA SAAD
IPC: G03G5/14
Filed: 1984-08-06
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-H11351507-A (JP)
Title: Deaerator for steam turbine
Inventor: HANAYAMA HARUTAKA
IPC: F22D1/28
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To prevent the mixture of bubbles in the water sent out from water outlet sections when the pressure in a deaerator tank drops. SOLUTION: A deaerator is constituted of a horizontal deaerator tank 1 having a water storage section 4 for storing water and a steam jetting section 5 which jets heated steam into the water stored in the section 4. On the upper left side of the tank 1, a water inlet section 2 through which water is taken in the tank 1 is provided and, in the bottom section of the tank 1, a pair of water outlet sections 6a and 6b respectively provided with stop valves 14a and 14b for feeding water to a steam generator are provided. The water outlet sections 6a and 6b are composed of a normally-used water outlet section 6a provided in the right side of the tank 1 and a by-pass water outlet section 6b provided in the left side of the tank 1 correspondingly to the water inlet section 2.  When the pressure in the tank 1 drops, the valve 14a is closed and the valve 14b is opened (contrary to the normally operating time).
Patent JP-S5687359-A (JP)
Title: Manufacture of one transistor type memory cell
Inventor: SAKURAI JIYUNJI
IPC: H01L27/108
Filed: 1979-12-19
Abstract: PURPOSE:To manufacture easily the memory cell and to elevate the integration of the one transistor type memory cell by a method wherein an ion implantation is performed to form a buried impurity layer using a film having the tapering end edge at an opening part thereof as a mask. CONSTITUTION:An SiO2 film 22 is formed by selective oxidation on the surface of a p type Si substrate 20 remaining a memory cell region corresponding to two bits. The edge part 22a of the SiO2 film 22 is made to be tapered. An ion implantation is performed using the film 22 as a mask to form impurity layers 26a, 26b constituting buried diffusion layers having the edge parts curving to the surface direction. The surface of the film 22 is etched to expose the edge faces 32a, 32b of the impurity layers, and N<+> type source, drain regions 42a, 40, 42b are formed, and electrodes 36a, 36b are formed putting insulating films 34a, 34b between the substrate. Accordingly the buried impurity layers 26a, 26b can be formed easily having a high integration.
Patent JP-S5867245-A (JP)
Inventor: KOMAKI TAKAO
IPC: A61B6/02
Filed: 1981-10-16
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-2000001985-A (JP)
Title: Panel stacking structure
Inventor: HIRAO KOICHI
IPC: E04G21/00
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a panel stacking structure in which height adjustment can be easily performed at panel production site even when height of a space between panels or between a pallet and a panel is variously changed by difference of length of various panels such as wall panels, and in which it can be easily disposed of at panel construction site. SOLUTION: In this panel stacking structure, plural panels 20a, 20b... as mixture of panels of different lengths are stacked on a pallet 10. In a space 30 generated at an end part between the panels or between the pallet 10 and the panel by length difference, a shock absorbing member 40 comprising corrugated board structural paper formed by folding a corrugated board or honeycomb structural paper is held, with its structural cross sectional surface directed to a panel surface or a pallet surface.
Patent JP-H0920959-A (JP)
Title: Hot rolled steel sheet for press forming excellent in secondary working resistance and surface quality and its production
Inventor: OSAWA KOICHI
IPC: C22C38/16
Filed: 1995-06-30
Abstract: PURPOSE: To produce a not rolled steel sheet for press forming excellent in secondary working resistance and surface quality even if a steel obtd. by melting a part or the whole body of iron scrap as an iron source and contg. a large quantity of Cu, Sn and P in the steel components is used and to provide a method for producing the same. CONSTITUTION: An iron source in which a part or the whole body is composed of iron scrap is melted into a low alloy steel substantially contg., by weight, <=0.040% P, 0.40 to 1.0% Cu and 0.015 to 0.040% Sn and also satisfying the relationships in the following inequalities (1) and (2), which is melted and is cast into a slab by continuous casting. Next, the slab at a high temp. cast by the above continuous casting is directly subjected to hot rolling at a finishing temp. of the Ar3 transformation point or above, and the obtd. steel strip is coiled in the temp. range of 400 to 550 C: Cu+10×Sn <=1.0%...(1) and P+Sn<=0.060%...(2).
Patent JP-H0216488-A (JP)
Title: Timepiece control system
Inventor: UEHARA MIKIO
IPC: G04C9/04
Filed: 1988-07-02
Abstract: PURPOSE:To eliminate the deviation of time of two timepieces at the time of operation for many hours by resetting the timepiece of low accuracy by the timepiece of high accuracy at every prescribed time. CONSTITUTION:At every prescribed time, for instance, whenever one day elapses, a timepiece 1 of high accuracy resets a timepiece 2 of low accuracy, and when the timepiece 2 of low accuracy loses, it is brought to reset/restart before it reaches its prescribed time. The timepiece 2 of low accuracy is provided with a gain detecting means 3, and when the timepiece 2 of low accuracy gains and the gain detecting means 3 detects a fact that timepiece has reached a prescribed time, the timepiece 2 of low accuracy is stopped and allowed to wait for reset/restart from the timepiece 1 of high accuracy.
Patent JP-S59225347-A (JP)
Inventor: HARORUDO UIRIAMU PUSUTO
IPC: G01N27/416
Filed: 1983-09-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0720639-A (JP)
Title: Pattern forming method
Inventor: OGIYA SATOSHI
IPC: C09D179/08
Filed: 1993-07-05
Abstract: PURPOSE:To form a satisfactory pattern not causing sag, leaving no thin film at the bottoms of bias holes after development and free from scum due to rinse shock and damage at the exposed part by using a specified liq. rinse. CONSTITUTION:When a prescribed pattern is formed from a photosensitive compsn. contg. a photocrosslinkable polymer having repeating units represented by formula I, a liq. rinse contg. a compd. represented by formula II and having a liq. state at ordinary temp. is used. In the formula I, X is a (2+n)-valent carbocyclic or heterocyclic group, Y is a (2+m)-valent carbocyclic or heterocyclic group, Z is -C(=O)-NH, etc., R is a group having a C=C double bond, W is a group capable of forming a ring by a reaction with a carbonyl group represented by-COR when heat-treated, (n) is 1 or 2 and (m) is 0, 1 or 2. In the formula II, R1 is 1-6C alkyl and R2 is H or 1-6C alkyl.
Patent JP-H0825475-A (JP)
Title: Molding of inflation film
Inventor: YASUKAWA YUICHIRO
IPC: B29C55/28
Filed: 1994-07-18
Abstract: PURPOSE:To stabilize molding by lowering the frost line of a molten bubble by a reduced amt. of cooling air and reducing the fine movement of the molten bubble to enhance the thickness accuracy of a film by employing a downward air cooling inflation film molding method. CONSTITUTION:A thermoplastic resin, for example, polyethylene, an ethylene/ propylene copolymer, polystyrene, polyvinyl chloride, polyamide or polyether is extruded from the tubular die of an extruder in a molten state and gas of which the density is lower than that of air, for example, hydrogen, helium, nitrogen or methane is blown into the extruded molten bubble. Herein, the density of gas is pref. 0.0013g/cm<3> or less in a standard state (0 deg.C, 1atm). A downward air cooling inflation film molding method wherein the molten bubble extruded from the die is inflated by the inner pressure of the gas blown in the bubble and cooled and solidified by an air cooling ring to be continuously taken up is employed.
Patent JP-H05333814-A (JP)
Title: Video display method
Inventor: ARIMORI IWAO
IPC: G09G3/28
Filed: 1992-06-02
Abstract: PURPOSE:To make a multi-level display which is improved in display duty and sufficiently usable in a normal bright place by dividing one cycle of a maintaining pulse into plural phases and generating write pulses corresponding to the respective phases, and writing display data independently, subfield by subfield, by using the write pulses. CONSTITUTION:A write pulse of the 1st phase is applied to the cathode 7 of a display cell 3 and when the display data are effective, the write pulse is applied even to the anode 8; once display discharge is caused, the maintaining pulses applied to the anode 8 maintain maintained discharge until an erasure pulse is applied to the cathode 7. The operation wherein the data are written by using the write pulse of the 1st phase corresponding to the display data and the maintained discharge is entered is performed from the 1st line to the final line of the display panel in order. Here, write pulses having (n) phases are provided between respective maintaining pulses and writing operation for (n) lines can be performed without varying the cycles of the maintaining pulses.
Patent JP-H0814623-A (JP)
Title: Air conditioner
Inventor: TANAKA TAKASHI
IPC: F24F11/02
Filed: 1994-06-27
Abstract: PURPOSE:To so control a temperature that a human body is not exposed to abrupt temperature change at the time after bathing in a dressing room, etc. CONSTITUTION:An air conditioner comprises living room temperature detecting means 19 for detecting a temperature in a living room 5, bathroom temperature detecting means 11 for detecting a temperature in a bathroom 1, a dressing room and the like, temperature detecting means 17 for detecting a temperature in a dressing room 3 and means 13, 15 for detecting that a person is bathing and that the bathing is finished. The conditioner first detects that the person is bathing. Then, it sets the temperature in the room 3 to the vicinity of the temperature of the bathroom 1 to be air conditioned. When the person finishes the bathing, or when the entrance of the person from the bathroom 1 to the room 3 is detected, the temperature of the room 3 is gradually approached to the temperature of the room 5.
Patent JP-S5590906-A (JP)
Title: Projector
Inventor: MIDORIKAWA MITSUHIRO
IPC: G02B13/24
Filed: 1978-12-28
Abstract: PURPOSE: To readily form the high-performance projection optical system by disposing a mask to the end face of the grooved block arrayed and fixed with bar-form lenses, in the projection system of the copying machine.  
     CONSTITUTION: The 1st bar-form lens 101 being telecentric on the exit side and 2nd bar-form lens 102 being telecentric on the incident side, which have a uniform diameter and whose respective optical axis direction lengths are longer than the effective diameter, are arrayed into the periodical groove rows of a block 114 which is composed of metals or plastics such as phenolic resins or polycarbonate resins and has V-grooves or round grooves, in such a manner that they become perpendicular and coaxial to the object surface and projection surface, after which they are fixed by a sheet-form member 115 or the like, thereafter a mask 121 composed of a thin metal plate, plastic sheet or the like allowing the incidence of only the effective luminous flux is mounted to the incident mirror surface. Thereby, the projection optical system which has no leaking light from the gaps between the 1st, 2nd bar- form lenses 101, 102 and grooved block 114 is formed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6411551-A (JP)
Title: Sterilization of polycarbonate resin molded product
Inventor: MURAKAMI YUKINORI
IPC: A61L2/08
Filed: 1987-07-02
Abstract: PURPOSE:To prevent yellowing in performing sterilization, by irradiating a molded product composed of a polycarbonate resin with ionizing radiation and subsequently with ultraviolet rays. CONSTITUTION:The MW of a polycarbonate resin is largely related to flowability but, from the relation between flowability and strength, one with MW of 14,000-25,000 is pref. In molding a generally used molding condition is adapted in accordance with the shape of a molded product to be obtained. The obtained molded product is received in a predetermined hermetically closed container and irradiated with ionizing radiation. The dose of the ionizing radiation is usually about 2.5Mrad. When ionizing radiation is allowed to irradiate, the polycarbonate resin is discolored to yellow. The yellowed resin is irradiated with ultraviolet rays to be faded. The irradiation quantity of ultraviolet rays is set to about 25-1,000J/cm<3>, pref., 50-700J/cm<3>.
Patent JP-H063805-A (JP)
Title: Production of phase shift reticule
Inventor: ITO KATSUSHI
IPC: G03F1/28
Filed: 1992-06-24
Abstract: PURPOSE:To provide the process for production which can easily improve uniformity at a low temp. and decreases the disturbances in the phase within the same transmission parts as the process for production of the multistage type phase shift reticule. CONSTITUTION:The multistage type phase shift reticule is obtd. by repeating plural times a stage of applying a resist 2 over the entire surface on a quartz substrate 1 and subjecting the resist to exposing and developing to form patterns, then selectively growing SiO2 5 by liquid phase growth in the parts where the resist does not remain and peeling the resist.
Patent JP-S5791705-A (JP)
Title: Method and apparatus for water-washing and separating vapor phase dry cleaning agent
Inventor: SUNAYAMA SEIJI
IPC: B01D12/00
Filed: 1980-11-26
Abstract: PURPOSE: To prevent water from mixing into a cleaning agent and prevent effectively the boiling point of the cleaning agent from being raised, by a method wheren rinse water at a specified temperature is contacted to a vapor phase dry cleaning agent containing a cleaning agent used in a preceding step.  
     CONSTITUTION: In a vapor phase dry cleaning device 10, a material to be cleaned which is accompanied with a cleaning agent for alcohol used in the preceding step is placed in the atmosphere of the vapor phase dry cleaning agent and is cleaned. The vapor phase dry cleaning agent containing the alcohol cleaning agent being used in a preceding step is condensed and is fed into A-tank of a water-washing and separating device 1 through a conduit 13. The A-tank is provided with cooling pipes 2 and a shower pipe 3 which has through-holes 4 for sprinkling the washing water therethrough, and the washing water and the condensed liquid are contacted to each other in a cooling atmosphere in the vicinity of the cooling pipe 2. Then, the mixture thus contacted is separated into an aqueous phase containing the alcohol cleaning agent and a vapor phase dry cleaning agent phase 6, which phase 6 is readily moved into B-tank because of its higher specific gravity. The B-tank is provided with cooling pipes 7 therein, whereby the cleaning agent phase 9 is cooled to a predetermined temperature. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0918242-A (JP)
Title: Amplifier circuit
Inventor: SUZUKI TAKEFUMI
IPC: H03F1/02
Filed: 1995-06-30
Abstract: PURPOSE: To stop the switching action and to suppress the variance of power voltage by compulsively turning on a switching element when an amplification signal is absent or extremely small. CONSTITUTION: The constant current Io generated by a constant current generation circuit T18 of a 3rd comparator 18 which always detects the amplification signal level flows only to a transistor TrQ182 when the amplification signal is absent or at a minimum. Thus the base potentials of the switching TrQ191 and Q192 rise and these Trs are turned on. When only the TrQ192 is turned on, the base potential of a TrTR141 of a 2nd comparator 13B reduces and this Tr does not operate. At the same time, the operation of the comparator 13B is also stopped. When the TrQ191 is turned on, a current Ix flows from a common base of both TrTR151 and TR152 and a switching element MOS TrTR153 of a chopper power supply 14 is compulsively turned on and has no switching operation.  Thus it is possible to prevent a frequency component from emerging to the amplifier output due to the power voltage variance and then to prevent the sounds from leaking out of a speaker SP.
Patent JP-H083915-A (JP)
Title: Synthetic turf facility and installation method for facility fitment
Inventor: HASEGAWA HIROSHI
IPC: E01C13/00
Filed: 1994-06-24
Abstract: PURPOSE:To make it possible to install at a specified position a facility fitment, such as posts used for a same to comply with its application. CONSTITUTION:In a synthetic turf facility where a synthetic turf 2 is laid out on a sub-layer 1 and joint sand 2a is filled up on the turf joints, an opening (hole) 4 is preliminarily formed from the surface of the synthetic turf 2 to a specified depth of the sub-layer 1 where the hole is used to bury a support leg of a facility fitment, such as posts used on the synthetic turf facility, thereby filling up joint sand 5. In case when it is used, the joint sand 5 in the hole 4 is sucked up and removed and the support leg which is the facility fitment, is inserted into the hole 4 or the support leg is inserted into the joint sand 5 without removing the joint sand 5.
Patent JP-S5868101-A (JP)
Title: Controller
Inventor: UENISHI MASAHISA
IPC: G05B1/01
Filed: 1981-10-16
Abstract: PURPOSE:To eliminate the need for set resistances and a means dedicated to set resistance switching, by selecting light emitting elements for set value display through a changeover switch, and regarding a voltage drop across a light emitting element for set value display as a set value input to a control circuit. CONSTITUTION:When a changeover switch SW is placed at a position OFF, a current flows to neither or resistances R8 and R9, so a transistor (TR) is turned off and a control circuit 1 does not operate. When the switch is placed at a position (1), a current flows through the resistances R8 and R9 and the 1st light emitting element L1 in order, and while the 1st light emitting element L1 turns on, the TR turns on to power up the control circuit 1. At the same time, a voltage drop across the light emitting element L1 is applied to the negative input terminal 2b of a comparator 2, and a driving means 3 is turned on and off with a relatively low set value to control the combustion of, for example, a boiler. Then when the changeover switch SW is switched to positions (2) and (3), the voltage VC inputted to the comparator 2 varies to 2Vf and 3Vf, and water is controlled to temperature higher than that when the switch is at the position (1).
Patent JP-H073659-A (JP)
Title: Method for treating down
Inventor: KOIKE MATSUHIRO
IPC: D06M13/322
Filed: 1993-06-11
Abstract: PURPOSE:To provide a method for treating down to effectively attach an antimicrobial deodorant and an acaricide to down. CONSTITUTION:Raw down is washed with a surfactant, cleansed to remove dirt attached to down and dehydrated in a dehydrating tank 2. The dehydrating tank 2 is revolved to apply centrifugal force to the down 1, the down is scattered and stuck in a wheel state to an inner wall face 2a side of the dehydrating tank. In the state, a mixed solution of an antimicrobial deodorant such as a quaternary ammonium-based compound or a halogenated phenolic compound and an acaricide such as tetramethrin is sprayed 3b and 3c from the inside of the down in the wheel state in the dehydrating tank to attach the antimicrobial deodorant and the acaricide to the down, which is then dried by a drying furnace.
Patent JP-S6058589-A (JP)
Inventor: ISHII MASAAKI
IPC: G21C13/06
Filed: 1983-09-12
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。