baber/WOPTO huggingface dataset:
Patent JP-S59171310-A (JP)
Title: Input circuit
Inventor: KOJIMA MICHIAKI
IPC: H03K3/3565
Filed: 1983-03-18
Abstract: PURPOSE:To make the operating permissible range by level ''1'' of input information hardly be changed even when a Vcc level is low or high by connecting a source of a depletion transistor (TR) to a drain of an enhancement TR of an input circuit having a conventional hysteresis characteristic. CONSTITUTION:When a level of an input terminal A is a threshold voltage of an enhancement TRQ2 or below with the level of the input terminal A transitted from ''0'' to ''1'', a TRQ3 is also turned off and an output terminal N1 of an E/D inverter is at level ''1''. The difference from a conventional circuit resides in that a source and a gate of a depletion TRQ6 being a constant current TR are connected to a drain of an enhancement TRQ5 being the 2nd driving circuit, a drain of a depletion TRQ6 is connected to a Vcc, thereby making hardly changed the operating permissible range of input information level ''1'' at the input terminal A depending on the difference of the level of the Vcc.
Patent JP-H08238022-A (JP)
Title: Greening construction for slope
Inventor: TAMAKI KAZUYUKI
IPC: A01G1/00
Filed: 1995-03-06
Abstract: PURPOSE: To eliminate damage by an alkali in block units and promote the growth of plants by installing the block units having a prescribed volume of nitrogen such as ammonia nitrogen at a prescribed interval and efficiently carrying out the greening of a slope in constructing a banking of soil undergoing specific stabilizing treatment. CONSTITUTION: When a banking construction of soil A undergoing stabilizing treatment with a cement or quicklime as an improving agent, block units F are installed at a prescribed interval and the amount of an improving agent used is regulated to 10-300g/cm<3> . The total amount of the nitrogen of ammonium and nitrate nitrogens in the block units F is regulated to 0.5-2.0g/L and the amount of the ammonium nitrogen therein is regulated to 0.1-1.0g/L. A greening growth foundation B having 1-5cm thickness is created on the banking surface to carry out the greening of a slope E. Furthermore, the block units F have a prescribed flexibility and voids at >=40% void ratio and are preferably constituted of an organic material or an inorganic fiber.
Patent JP-H09215554-A (JP)
Title: Back table structure for seat
Inventor: TAKIZAWA YUTAKA
IPC: A47C7/62
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a back table structure, for a seat back which can increase a stiffness against torsion and play, and can facilitate the maintenance and which can be easily and rapidly assembled, and which is excellent in the durability and the appearance. SOLUTION: A back table structure for a seat comprises a pair of left and right arm parts 2, 2 and a table body 3 attached to a table body 3, and a reinforcing rod 5 attached between the arm parts 2, 2. The arm parts are made of synthetic resin, the reinforcing rod is made metal. Outward facing flange parts 29 are formed at opposite ends of the reinforcing rod 5. During molding of the arm parts 2, 2, a reinforcing plate 21 is inserted at the attaching position of the reinforcing rod 5. The outward facing flange part 29 at one end of the reinforcing rod 5 is fixed by a bolt 27 through the intermediary of the inserted reinforcing plate 21.
Patent JP-S6412966-A (JP)
Title: Hydraulic booster
Inventor: NOMURA YOSHIHISA
IPC: B60T13/12
Filed: 1988-02-26
Abstract: PURPOSE:To prevent the stroke of a brake pedal from being increased, by moving a connecting member relating to a lever member to a position where a hydraulic fluid passage and a power pressure chamber are isolated from each other when a power piston is retracted from a reaction piston after the power pressure reaches its upper limit value. CONSTITUTION:A reaction piston 246 fitted in the housing 32 of a hydraulic booster 10 is actuated by means of an input rod 42 so as to control a control valve 230 through a motion converting mechanism 240 in accordance with the relative motion between the reaction piston 246 and a power piston 244 so that the power pressure in a power pressure chamber 38 is controlled. In this arrangement, one end of a lever member 242 in the motion converting mechanism 240 is connected to the react on piston 246 through a connecting member 260. Further, when the power piston 244 is retracted relative to the reaction piston 246, the connecting member 260 is moved to a position where a hydraulic fluid passage 280 communicating between a hydraulic fluid chamber 280 and the power pressure chamber 38 is shut off.
Patent JP-H06236706-A (JP)
Title: Conductive paste
Inventor: YANO MASANOBU
IPC: B23K35/22
Filed: 1993-02-09
Abstract: PURPOSE:To provide ceramic electronic parts excellent in moisture resistance by using conductive paste composed of conductive material including mainly Cu and predetermined amounts of Al and Pb. CONSTITUTION:Conductive powder including metal components of Cu, Al and Pb, wherein Al and Pb is 30wt% or less in total, is kneaded into paste with binder or the like, thus obtaining conductive paste. If he ratio of the Al and Pb in the metal components exceeds 30wt%, moisture resistance is deteriorated. Each blending ratio of Al and Pb is preferably 1 wt% or more, thereby enhancing oxidation resistance. With this conductive paste, it is possible to securely form an outside electrode excellent in moisture resistance on a ceramic electronic part element such as a layered ceramic capacitor element at low cost without using noble metal powder.
Patent JP-S58162334-A (JP)
Inventor: HIBINO YUTAKA
IPC: F16L58/10
Filed: 1982-03-23
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-H06236531-A (JP)
Title: Method and device for measuring air film
Inventor: KONDO SATORU
IPC: G11B15/467
Filed: 1993-02-10
Abstract: PURPOSE:To obtain an air film measuring device capable of measuring precise displacement of a tape and a shape of an air film and a jitter correcting method on the air film measuring device by removing jitters. CONSTITUTION:Displacement of the tape T moving along a drum 12 rotated by a motor 14 is measured as against the drum 12 in the direction Z intersecting the moving direction X of the tape T by a sensor 16, so that the air film formed between the drum 12 and the tape T is measured. In response to a change in frequency of an FG signal from the motor 14 at the time of giving jitters to the motor 14, a sampling pulse SP for sampling data concerning displacement of the tape T from the sensor 16 is formed in a multiplier circuit (PLL circuit and sampling pulse generating circuit) 24.
Patent JP-S62203165-A (JP)
Title: Production of electrophotographic sensitive body
Inventor: TAKANO YUKIO
IPC: C23C16/50
Filed: 1986-03-03
Abstract: PURPOSE:To enable the stable mass production of superior electrophotographic sensitive bodies each having a photosensitive layer free from detects such as unevenness and having fine appearance and quality by introducing a no film forming gas into a reac tion chamber from parts near the ends of a counter electrode and an earthed shield electrode simultaneously with the introduction of a film forming gas. CONSTITUTION:No film forming gas is introduced into a reaction chamber from parts near the ends of a counter electrode and an earthed shield electrode simultaneously with the introduction of a film forming gas, and voltage is applied between a substrate and the counter electrode to cause glow discharge. By the glow discharge, the film forming gas is decomposed to form a photosensitive layer on the substrate. Since the no film forming gas is introduced, a powdery or fine flaky reaction product is hardly produced at the ends of the electrodes, the deposition of the reaction product on the ends of the electrodes and the inner wall of the reaction chamber is reduced and the photosensitive layer formed on the substrate is hardly contaminated or dam aged by the reaction product. Accordingly, the appearance and quality of the resulting sensitive body are considerably improved and superior sensitive bodies can be stably mass-produced.
Patent JP-H03248475-A (JP)
Title: Voltage stabilizer
Inventor: MISAKI KOICHIRO
IPC: H01L29/866
Filed: 1990-02-26
Abstract: PURPOSE:To prevent a production lot fluctuation of series resistance between anode and cathode electrodes by forming circular and ring-shaped high-density areas, on which cathode and anode electrodes are installed respectively, in one diffusion processing simultaneously. CONSTITUTION:First, N<->-type epitaxial layer 1 is developed on a P-type semiconductor substrate. Into a part of the surface of the substrate, boron is injected by ion implantation and is pressed for 20 minutes at 1,140 deg.C to form a P-type diffusion layer 4 having the junction depth of about 1.2mum and a layer resistance of 150 ohms. Nextly, an insulated oxide film 2 formed on the surface is partially opened to conduct phosphorus diffusion and phosphorus oxidation inside the P-type diffusion layer 4 for forming a circular N<+>-type diffusion layer 3a and a ring-shaped N<+>-type diffusion layer 3b which have the junction depth of about 0.9mum simultaneously. Then an oxide film 2 formed on these two N<+> diffusion layers 3a, 3b is opened and a cathode electrode 5 and an anode electrode 6 of about 1.0mum in thickness are formed on each contact window.
Patent JP-H11244894-A (JP)
Title: Biological nitrogen removing apparatus
Inventor: TOKIMORI KOUICHI
IPC: C02F3/34
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To assure good water quality by measuring the amt. of the ammoniacal nitrogen released from a nitrification treatment vessel into which water to be treated after the passage through a denitrification treatment vessel flows and adjusting an aeration quantity according to a difference between the measured value and a target value. SOLUTION: The water to be treated flows through a piping (a) into the denitrification treatment vessel 1. The water to be treated after the passage through the denitrification treatment vessel 1 enters the nitrification treatment vessel 2 where the water is subjected to the aeration treatment and thereafter, the water to be treated is sent to a final settling basin 3. Activated sludge is settled and separated in this basin. Part of the activated sludge is returned via a piping (f) to the denitrification treatment vessel 1. At this time, the concn. of the ammoniacal nitrogen in the water released from the nitrification treatment vessel 2 is measured by a concn. meter 7 and the flow rate of the released water by a flow meter 8, respectively. The amt. of the released ammoniacal nitrogen is computed in a controller 10 from the results of the measurement and the operation of the aerator 4 is controlled according to the deviation between the computed value and the target value by a setter 9, by which the nitrogen component in the pollutant is efficiently removed.
Patent JP-S60189321-A (JP)
Title: Semiconductor logical integrated circuit device
Inventor: OKABE MASAOMI
IPC: G01R31/28
Filed: 1984-03-08
Abstract: PURPOSE:To prevent generation of a malfunction by setting a state for sending out an output signal from a logical circuit as it is, and a state for fixing an output level to a prescribed level, by a control signal, so that all output buffers do not generate the same level variation at the same time. CONSTITUTION:Output buffers B11-Bmn using an OR gate are provided so as to correspond to each output signal S1-Sn of a logical circuit LG. They are divided into plural groups of B11-B1n, B21-B2n...Bm1-Bmn, the signals S1- Sn are applied to one input, respectively, and each group is connected in common to the other input, and also connected through buffers B1-Bm to control terminals C1-Cm provided on each group. Accordingly, the buffers B11-Bmn become on when a control signal applied to the terminals C1-Cm is ''L'', and become off when said signal is ''H''. Also, in case of an on-state, the signals S1-Sn are sent out as they are, and in case of an off-state, the output level is fixed to ''H'', and the power source current is not varied.
Patent JP-H04265214-A (JP)
Title: Production of hydroxyapatite
Inventor: INA KATSUYOSHI
IPC: A61K6/838
Filed: 1991-02-18
Abstract: PURPOSE:To inexpensively and stably obtain hydroxyapatite by primarily calcing refined fishbone, treating the product in an alkaline soln. to obtain crude hydroxyapatite which is secondarily calcined, cleaning the calcination product in an acidic soln. and then heat-treating the cleaned material. CONSTITUTION:The refined fishbone of sardine, etc., contg. <=30wt.% org. matter and with a small plate microbial count is primarily calcined at 300-600 deg.C in an oxidizing atmosphere contg. >=5wt.% O2, the product is immersed in an alkaline soln. of NaOH, etc., at >=pH 12 and 80-100 deg.C for 0.5-5hr and treated with the alkali to obtain crude hydroxyapatite (A). The component A is then secondarily calcined at 500-1300 deg.C for about 30-300min to obtain a secondary calcined material (B). The component B is cleaned in an acidic soln. of acetic acid, etc., at pH2-6 and 20-30 deg.C, and the cleaned material (C) is heat-treated at >=100 deg.C for about 30min to produce hydroxyapatite from which the alkaline component is not eluted.
Patent JP-S63213703-A (JP)
Inventor: FUJIWARA YOSHIYASU
IPC: F22D11/06
Filed: 1987-02-27
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-S54139559-A (JP)
Title: Heat biasing system in thermographic head
Inventor: HARA HIDEKAZU
IPC: B41J2/38
Filed: 1978-04-21
Abstract: PURPOSE:To prevent the decrease in the density of recording images at heating resistance element block boundaries by simultaneously heating-driving the other  heating resistance elements positioned closest to the heating resistance element blocks being heating-driven to the extent that thermographing is not accomplished. CONSTITUTION:Bias resistances 18, 20 and bias diodes 19, 21 are inserted between the driving leads 507, 508 of the heating resistance element block 15 connected to common wires 111, 112 and the driving leads 509, 510 at the end of the heating resistance element block 16 connected to common wires 113, 114. Bias resistances 22, 24 and bias diodes 23, 25 are inserted between the driving leads 515, 516 and driving leads 517, 518, between the heating resistance element blocks 16, 17. This makes it possible to flow bias current simultaneously to the heating elements adjoining to the respective heating resistance element blocks to be thermographed now and let heat be evolved up to the temperature at which recording does not take place.
Patent JP-H01222130-A (JP)
Title: Embedded-in-ceiling type air conditioner
Inventor: TANAKA KOJI
IPC: F24F13/32
Filed: 1988-02-29
Abstract: PURPOSE:To facilitate an inspection operation for a compressor, forming an embedded-in-ceiling type air conditioning unit in an L-shape, and disposing an openable panel of a machine chamber so as to face a recessed part of the unit. CONSTITUTION:An air conditioning unit 1 incorporates a compressor 2 in a machine chamber 3, a heat source side heat exchanger 4 and a heat source side blower 5 in a heat source side heat-exchanging chamber 6, and a use-side heat exchanger 7 and a use-side blower 8 in a use-side heat-exchanging chamber 9, and is formed in an L-shape. An openable panel 15 of the machine chamber 3 is provided to face a recessed part 14 of the unit 1. A ceiling panel 16 is extend to the recessed part 14, and is provided with an inspection port 31 facing the recessed part 14. The recessed part 14 serves as a service and inspection space for an electric accessory box 32 and the compressor 2, and the space is secured by the ceiling panel 16. The operator can carry out service and inspection of the compressor 2 by opening a decorative panel 23, pushing himself forward into the inspection port 31 and opening an exterior cover 33 and an openable panel 15.
Patent JP-H08238207-A (JP)
Title: Dish drier
Inventor: KONUKI YASUO
IPC: A47L19/00
Filed: 1995-03-07
Abstract: PURPOSE: To obtain a dish drier capable of erecting a chopping block on either left or right side in a container for housing dishes. CONSTITUTION: In a dish drier which comprises a body 4 having a container 1 to house dishes, a hot air generator 2 for supplying hot air for drying dishes in the container 1 and a control section 3 for controlling the turn-on/off of the hot air generator 2 and a lid 6 defining a drying chamber 5 covering an opening part of the container 1 free to open or close, a dish stand 7 for carrying the dishes is detachably arranged on the bottom part in the container 1 while the dish stand 7 is made movable horizontally in a specified range within the container 1, thereby a chopping block 11 can be housed in either left or right side of the container 1.
Patent JP-S60191416-A (JP)
Title: Formation of magnetic circuit
Inventor: MIZUSHIMA KOUICHI
IPC: G11B5/29
Filed: 1984-03-12
Abstract: PURPOSE:To form fine magnetic circuits by subjecting a laminated film contg. non-magnetic material films to irradiation of a heat energy beam or electrical heating thereby converting said films to a ferromagnetic material. CONSTITUTION:A laminated film 1 is formed by laminating non-magnetic material films of >=2 kinds selected from copper, manganese, aluminum, indium, tin, gallium, boron or the mixture thereof or the compd. thereof and other material or the alloy thereof by a sputtering method, etc. or laminating successively a hematite film which is an element for synthesizing spinel ferrite and one kind or plural kinds of materials selected from copper oxide, zinc oxide, nickel oxide, manganese oxide, cobalt oxide and magnesium oxide by a sputtering method, etc. Plural magnetic circuits 2 and pickup coils 3 connected thereto are formed to the laminated film 1 which is a non-magnetic material by selective irradiation of a heat energy beam to the film 1 or selective electrical heating of said film.
Patent JP-H09219690-A (JP)
Title: Multiplexer
Inventor: ISHII ATSUSHI
IPC: H04B14/00
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in voice quality by controlling the maximum voice data rate when it is possible that accumulated control data transmission amount is crossing the minimum accumulated data transmission amount curve. SOLUTION: A demultiplexer section 8 demultiplexes data into voice and control data, a control data section 6 analyzes the control data into transmission control data, which are fed to a multiplexer section 3, in which the data are multiplexed by designating a transmission limit time T. Then accumulated transmission data amount of the control data is updated for each frame and the result is stored in an accumulated data transmission amount storage section 11. A minimum accumulated control data transmission amount curve storage section 12 reads a data amount D, an occurrence time t0 , a time T from the data section 6, defines a straight line of a transmission amount 0, D at times t0 , T and stores the result as the lowest accumulated control data transmission amount curve of a function of the time (t).  An accumulated data amount comparator section 13 compares the transmission amount from the storage section 12 with the minimum transmission amount from the storage section 12 by selecting a head frame time to be t1 and a frame interval tf . The voice data rate is controlled based on the comparison result so as to reduce deterioration in the voice quality.
Patent JP-H09289178-A (JP)
Title: Semiconductor device and its manufacture
Inventor: SEKIGUCHI MITSURU
IPC: H01L21/336
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To prevent generation of junction leak or the like which are to be caused by reaction between a metal silicide and a metal layer thereon at the time of thermal treatment, in a semiconductor device. SOLUTION: After connection holes 8 is formed or before an insulating film 7 is deposited, a semiconductor device is fixed on a cathode 11 of a plasma generating equipment. For example, the surface of a metal silicide layer such as a titanium silicide film 6 is exposed to plasma of gas containing nitrogen at a temperature lower than or equal to 550 deg.C. By this treatment, a barrier compound layer 14 composed of nitrogen-oxygen-metal-intersilicon compound is formed in a region in the vicinity of the surface of the metal silicide film such as the titanium silicide film 6.  Reaction between the metal silicide layer and a buried layer in the later thermal treatment can be obstructed, while the buried layer is formed by using material having excellent step-difference coverage, e.g. an Al-Ti compound layer 15 and an aluminum alloy film 16, without depositing barrier metal such as titanium nitride . a nitride film on the connection holes 8. Thereby contact resistance, sheet resistance, and junction leak are reduced, and reliability can be improved.
Patent JP-H01220049-A (JP)
Title: Duplicate memory control system
Inventor: OTANI AKIO
IPC: G06F12/16
Filed: 1988-02-29
Abstract: PURPOSE:To shorten switching time by making it unnecessary to duplicate memory contents when a trouble occurs in a presently used system and switching the presently used system to a spare system. CONSTITUTION:The title system has a first cash memory 12 to rewrite the memory contents of a first memory 13 on the side of the presently used system when a presently used first central processing unit 11 rewrites data, and rewriting means 16 and 26 to rewrite the memory contents of a second memory 23 on the side of the spare system and to make the contents the same as the contents of the first memory 13 when the contents of the first memory 13 are rewritten. Consequently, when the trouble occurs in the presently used system and switching the presently used system to the spare system, the memory contents of the first and second memories 13 and 23 are already the same and it is unnecessary to duplicate the memory contents. Thus, the presently used system is switched to the spare system in a short time when the trouble occurs.
Patent JP-S58165515-A (JP)
Title: Method and device for injecting oil to cylinder of diesel engine
Inventor: MISAO TSUYOSHI
IPC: F01M1/06
Filed: 1982-03-26
Abstract: PURPOSE:To perform cost down of oil injection to a cylinder, by dividing an oil injecting area for a cylinder liner into its upper and bottom two parts and supplying high grade lubricating oil to an upper part of the liner while circulatively supplying low grade lubricating oil containing drain oil to a bottom part of the liner. CONSTITUTION:In an oil injecting device, a cylinder liner 2 is divided into upper and bottom oil injecting areas 2a, 2b. Then plural upper oil injection holes 16 opened to an internal surface of the liner and an oil injection metal fixture 17 are provided to the area 2a to form an open oil injection system whereby high grade lubricating oil of high alkaline cylinder oil or the like is supplied by an oil pump 20 from an upper oil tank 18. While bottom oil injection holes 22 and an oil injection metal fixture 23 are provided also to the area 2b to introduce low grade lubricating oil of drain oil, system oil, low alkaline cylinder oil, etc. collected by a collector 28 to an oil tank 24 through an oil purifier 34, drain pump 35 and oil filter 36 from drain tanks 31, 33, and constitute a circulative oil injection system supplying the low grade oil by an oil pump 26.