baber/WOPTO huggingface dataset:
Patent JP-S6314039-A (JP)
Title: Hot water supply device
Inventor: OKADA YASUHIRO
IPC: F24H1/10
Filed: 1986-06-28
Abstract: PURPOSE:To eliminate over-shoot or under-shoot by measuring the change in the amount of supply hot water and its temperature deviation and performing integration control of the hot water temperature deviation at the time of no change in the difference in the amount of the supply hot water and ignoring the difference if the change in the difference is small and making longer the correction in the amount of heating when changes in the supply hot water amount and hot water temperature are large. CONSTITUTION:A water quantity detecting device 1 measures the amount of water by pulse signal which corresponds to the amount of water and subtracts a reference amount of water to measure the difference in the amount of water by a water quantity difference measurement instrument 1A. A hot water temperature sensor 5 outputs a voltage signal which corresponds to the hot water temperature, and a hot water temperature deviation measurement instrument 9 subtracts the voltage signal of the hot water temperature setting from the voltage signal of the hot water temperature sensor 5 to measure hot water temperature deviation. After a change in the difference in the amounts of water the time in which the change is held is measured and if it is shorter than a certain value, the change in difference in the amount of water is neglected and a required amount of heat is judged from the difference in the amount of water and hot water temperature deviation. When the hot water temperature deviation is over a certain value and the time in which a change in the amount of water is maintained is long, a required heat quantity is determined from a characteristic curve which is beforehand formed after correction.
Patent JP-H0444146-A (JP)
Title: Emulation processing system for input/output controller
Inventor: TANIGUCHI KOSUKE
IPC: G06F19/00
Filed: 1990-06-11
Abstract: PURPOSE:To attain the use of an input/output device with no reliance on an operating system OS of a computer system by simulating the operations of the input/output controllers of different control systems at a machine instruction level. CONSTITUTION:A status conversion processing part 22 reads the command end status (state information) of an input/output controller 3 into an end status part 83 and converts the status into the status information on a target computer 4 to store them in a drive status register and a status register of a register area 81 and then to inform a virtual input/output control part 1 of these status information. Based on the received information, the part 1 produces an interruption to a control program 1. The program 1 applies a read access to the part 1 in order to start a command conversion processing part 21. The part 21 transfers the value of the drive status register of the area 81 or the value of the status register to a register part 11. Thus the controller 3 is used with no reliance on an OS.
Patent JP-H023890-A (JP)
Title: Level adjusting device for light-reducing fire alarm device
Inventor: OKAYAMA YOSHIAKI
IPC: G08B17/103
Filed: 1988-06-22
Abstract: PURPOSE:To make sensitivity adjustment at the time of level adjustment unnecessary by obtaining an operating level as a fire deciding standard corresponding to level change by measurement or calculation, and storing it, and watching a fire on the basis of this operating level after the level adjustment. CONSTITUTION:In a light-reducing fire alarm device DE, every sensor is provided with a first switch for the level adjustment, i.e., a switch SW1 to set a sensor level corresponding to prescribed smoke density, and a light-reducing plate or a light-reducing filter equivalent to a light-reducing factor at the time of the existence of the prescribed smoke density is placed in an optical path after the switch SW1 is turned on. Then, since the sensor level corresponding to the prescribed smoke density is measured, the sensor records this sensor level as the level to perform a fire operation. Besides, the sensor level after then is corrected so as to be the sensor level or the smoke density before contamination on the basis of the sensor level measured correspondingly to the prescribed smoke density. Thus, the level adjustment of the sensor can be automated.
Patent JP-S5677213-A (JP)
Title: Mixed metal powder for mercury amalgam as dental filling material
Inventor: OOTANI HIROSHI
IPC: A61K6/847
Filed: 1979-11-27
Abstract: PURPOSE:To improve the strength and corrosion resistance of the titled amalgam, by mixing an alloy powder of specific composition consisting of Ag, Sn and Cu as main components, and if necessary Zn and/or In with pure Ag powder in a specific amount. CONSTITUTION:An alloy powder having the composition of 45-65% Ag, 20-30% Sn, 10-25% Cu, 0-2% Zn and 0-3% InO is mixed with pure Ag powder such as an electrolytic Ag powder in an amount of 5-25% based on the alloy powder. A mercury amalgam obtained by adding several tens of % Hg to the mixed powder contains the gamma1 phase (Ag2Hg3) and little Cu6Sn5 phase and further an intermetallic compound of the beta1 phase (AgHg) in the reaction product, which remarkably improves the impact strength and corrosion resistance of the mercury amalgam. Therefore, the amalgam is ideal as a dental filling material, and the mixed metal powder has a very high industrial value.
Patent JP-S6213444-A (JP)
Title: Electrically conductive resin composition
Inventor: SAITO NOBUO
IPC: C08L67/00
Filed: 1985-07-11
Abstract: PURPOSE:To provide an electrically conductive resin compsn. which gives moldings having good surface conductivity and is suitable for use as an electromagnetic wave shielding molding material, by incorporating metallic fiber and carbon fiber as essential ingredients in a synthetic resin. CONSTITUTION:Metallic fiber (e.g. aluminum fiber or statinless fiber), carbon fiber and optionally, carbon black (e.g. acetylene black) and/or graphite are incorporated in a synthetic resin such as polybutylene terephthalate or nylon 6 to obtain the desired electrically conductive resin compsn. 20-60wt% metallic fiber, 5-20wt% carbon fiber, 5-30wt% carbon black and 3-15wt% graphite are added. The compsn. is suitable for use as an electromagnetic wave shielding molding material for a cable connector.
Patent JP-S5583504-A (JP)
Title: Multiple spindle attachment unit in automatic lathe
Inventor: KIKUCHI MASAO
IPC: B23B11/00
Filed: 1978-12-12
Abstract: PURPOSE: To improve work efficiency by making a multiple spindle attachment unit applicable to various different products without need for replacement of said multiple spindle attachment for each type of machining operation.  
     CONSTITUTION: The first, second, and third tool spindles can each be controlled at high or low speed, and normal or reverse revolution, or in a halted position for attaining the above-written purpose. A plurality of idle gears 65, 67, 69 and 79 are provided in a detachable meshing relation with gears 47, 49 and 57 of the first, second and third tool spindless 15, 17 and 19 and a driving gear 45. These idle gears are properly engaged with above-written gears 47, 49 and 57 for controlling their respective spindles as written above. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5942392-A (JP)
Title: Lead-containing compound metal oxide precursor composition and its preparation
Inventor: KATOU ISHIO
IPC: C01G23/047
Filed: 1982-09-03
Abstract: PURPOSE:To prepare a novel precursor composition soluble in organic solvents and capable of giving a lead-containing compound metal oxide having excellent characteristics as a material for electronic use, easily and economically, by reacting Ti or Zr alkoxide with a carboxylic acid lead salt. CONSTITUTION:The novel lead-containing compound metal oxide precursor composition having the constitutent unit of formula I or II (M' is Mg, Co, Fe, Cr, Zn, Mn, Ni, or Cd; M'' is NB or Ta; x<=0.2; y+z=2; a+b=1; b<=0.6) is prepared by reacting an organic Ti and/or Zr compound of formula M.(OR)4 (M is Ti or Zr; R is univalent hydrocarbon group) with the carboxylic acid lead salt of formula Pb.(OCOR')2 (R' is univalent hydrocarbon group). The recurring number of the constituent unit is usually 2-12. USE:Fine powder of a lead-containing compound metal oxide having chemical and physical homogeneity and excellent electrical prperties can be prepared by the hydrolysis and calcination of the composition or by the direct thermal decomposition of the composition.
Patent JP-H11119440-A (JP)
Title: Pattern forming method using chemical amplification resist and device for treating chemical amplification resist
Inventor: AZUMA TSUKASA
IPC: H01L21/027
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To make satisfactorily controllable the improvement of the abnormal profile of a chemical amplification resist due to the effect of pollutants in the air by treating the resist after exposure with vapor of an org. solvent before post exposure baking(PEB). SOLUTION: A chemical amplification resist is applied to a body to be processed such as a semiconductor substrate and the resist is subjected to post application baking(PAB), exposed, treated with vapor of an org. solvent, subjected to PEB and developed to form the objective resist pattern. The amt. of a residual solvent in the resist is reduced by the PAB. An acid is generated by the exposure from an acid generating agent contained in the resist. The amt. of the residual solvent in the resist affects the diffusion of the acid in the PEB process and also affects resist profile after the development. Since the amt. of the residual solvent in the resist is perfectly restored to the initial state by treating the resist with the vapor, the objective pattern having satisfactory profile is formed.
Patent JP-S561167-A (JP)
Title: Electric stimulator
Inventor: PERUUOROBU ARUNE BIRUHERUMU
IPC: A61N1/04
Filed: 1979-11-26
Abstract: An electric stimulator comprising an element (1) intended in particular for vaginal placing, carrying two or more electrodes (2) which are adapted so as to control through electrical pulses from a pulse generator (3) the urethral, urocystic and/or rectal functions. The said element in a preferred embodiment comprises a bladder (4) made of an expandable material such as rubber, plastics or the like which is not rotation-symmetrical and open at one end and which is closed by an end piece (8) through which the electrical connection is made.
Patent JP-H07330904-A (JP)
Title: Production of hydroxyl-terminated organohydrogenpolyisloxane
Inventor: MIYOSHI TAKASHI
IPC: C08G77/22
Filed: 1994-06-10
Abstract: PURPOSE:To provide a method whereby a hydroxyl-terminated organohydrogenpolysiloxane can be produced stably by the ring-opening copolymn. of a cyclic hydrogensiloxane and a cyclic siloxane. CONSTITUTION:A hydroxyl-terminated organohydrogenpolysiloxane of formula III (wherein s>=1; and t>=3) is obtd. by subjecting a cyclic hydrogensiloxane of formula I (wherein R<1> is an optionally substd. hydrocarbon group; p>=1; and q>=0 provided p+q>=3) and a cyclic siloxane of formula II (wherein r>3) to ring-opening copolymn. in the presence of dimethyldichlorosilane and an acid catalyst (e.g. trifluoromethanesulfonic acid) and hydrolyzing the resulting product pref. by dropping it into water. The ring-opening copolymn. is done in the absence or presence of a solvent, generally at a temp. from room temp. to 80 deg.C for 1-24hr.
Patent JP-H095472-A (JP)
Title: Reactor core
Inventor: YUJI YOKO
IPC: G21C5/00
Filed: 1995-06-20
Abstract: PURPOSE: To improve the core average enrichment without losing the thermal margin by loading a fuel assembly having the highest average enrichment and multiple fuel assemblies having the average enrichment of a half of it or below. CONSTITUTION: Low-enrichment fuel assemblies 2, 3 have the average enrichment of about 1/3 of that of a highest-enrichment fuel assembly 1. A medium- enrichment fuel assembly 4 simulates an assembly existing in an equilibrium core in one cycle, and the assemblies 2, 3 simulate an assembly existing in the equilibrium core in two and three cycles. The assembly 3 contains fuel rods having nearly uniform enrichment distribution on the control rod side and the opposite side, and the assembly 2 arranged on a control cell contains the fuel rods having the lower average enrichment in the region on the control rod side than that on the opposite side. The fuel rod average enrichment of the outermost layer in the control rod side region is lower than that on the opposite side.  The output on the control rod side is reduced, and no output peak is attained when a control rod is inserted and the control rod is extracted after burnup proceeds. A margin is generated in the whole thermal characteristic, and the average enrichment can be increased.
Patent JP-H0710428-A (JP)
Title: Elevator
Inventor: KAWATE MINORU
IPC: B66B11/00
Filed: 1993-06-24
Abstract: PURPOSE: To set off oscillating force at the time when a car and a pair of counterweights pass each other by vertically moving a pair of the counterweights together when the car is vertically moved as either a first rope or a second rope is towed. CONSTITUTION: A pair of counterweights 9, 10 to maintain balance with a car 2 is arranged on both sides of the car 2 in an elevator shaft 1. One end of a first rope 27 is fixed on the counterweight 9, this first rope 27 is suspended to a driving sheave 7 of the hoist 5 from a deflector sheave 28, and the other end is fixed on a car frame 2a provided on the car. Further, the counterweight 10 fixes one end of a second rope 29, and the second rope 29 is wound from the deflector sheave 30 to an idling sheave 8, and the other end of the second rope is secured to a car frame 2a. Consequently, when the cage 2 vertically moves, a pair of the counterweights 9, 10 also vertically moves with it. Consequently, it is possible to prevent oscillating force of the cage 2.
Patent JP-H0444360-A (JP)
Title: Manufacture of light receiving element with a built-in circuit
Inventor: YAMAMOTO MOTOHIKO
IPC: H01L27/14
Filed: 1990-06-11
Abstract: PURPOSE:To compensate abnormal P-type diffusion layer generated in that part by diffusing the N-type impurities, whose diffusion coefficient is larger than antimony, into the place, in which to form a second N-type buried diffusion layer, in low concentration. CONSTITUTION:Phosphorus is introduced into the region, in which to form second N-type buried layer, by ion implantation before, after, or at the same time with diffusing second N<+>-type buried diffusion layers 9 and 9-1, respectively, in the region where the cathode electrode of a photodiode is led out and region where the formation of an NPN transistor is planned. Diffusion source, where silicon glass containing antimony chloride is dissolved in organic solvent, is applied by rotation, and is heat-treated to form a diffusion layer 16. During the heat treatment for forming a second high resistivity N-type epitaxial layer 11, an N-type diffusion layer 12, a P-type isolated diffusion layer 13, etc., the periphery of the second N<+>-type buried diffusion layers 9 and 9-1 are compensated by N-type abnormal diffusion layer 16, and a P-type abnormal diffusion layer does not occur.
Patent JP-S5854486-A (JP)
Title: Image displaying system having variable density processing function
Inventor: FUJITA KOUYA
IPC: G06T3/00
Filed: 1981-09-28
Abstract: PURPOSE:To obtain a smooth image and to realize an easy-to-see display, by applying a masking process to a binary coded image. CONSTITUTION:An enlarging circuit 1 enlarges a fed digital image and feeds it to a variable density processing circuit 2. The circuit 2 applies a masking process to the received image and delivers a new level value. A binary coding circuit 3 receives the new level value and binary codes it. The outputs of the circuits 3 and 2 are supplied to display parts 4 and 5 respectively to perform a binary display and a variable density display.
Patent JP-S63318879-A (JP)
Title: Screen display circuit
Inventor: TANAKA MITSUO
IPC: H04N5/46
Filed: 1987-06-22
Abstract: PURPOSE:To improve the noise resistance properties of a switching action by detecting the coincidence between a field discriminating signal and the field discriminating result preceding by one field and discriminating the input state of an interlace signal from that of a non-interlace signal. CONSTITUTION:A field discriminating circuit 1 outputs a field discriminating signal and gives it to a field discriminating holding circuit 2 and a coincidence/ non-coincidence circuit 3. The circuit 3 detects the coincidence between the field discriminating signal received from the circuit 1 and the 1-field preceding field discriminating signal received from the circuit 2. The output of the circuit 3 is applied to a video display discriminating circuit 6 and a video display discriminating signal is outputted from the circuit 6.
Patent JP-S6216274-A (JP)
Title: Leveling system for sound data in record
Inventor: HOSOYA KATSUMI
IPC: G11B20/10
Filed: 1985-07-13
Abstract: PURPOSE:To attain thin editing processing and to prevent the break of a reproducing sound by eliminating the necessity to make coincident the record length and the editing unit length without fail, and leveling the number of sound data in respective records. CONSTITUTION:Into a directory 7 on the RAM, the record address of respective sound records and the number of actual data li(i=1,2...) included in the record are stored. In the message constituted of the assembly of records, when the sound data are partially deleted, the starting position and the completing position of the deleting may not be coincident to the record border, the record including the number of incomplete data may occur at both edges of the deleted place and the thin editing processing having the short length unit is executed. After a series of the editing processing is completed, the data of the record adjoining to the record having the small quantity of the data are shifted, and leveling the processing, in which the number of data included in respective records comes to a constant value or above, and the empty record is deleted. Thus, the break of the reproducing sound can be prevented.
Patent JP-S5498656-A (JP)
Title: Wristwatch with calculator
Inventor: OGUCHI TOSHIAKI
IPC: G06F15/02
Filed: 1977-12-22
Abstract: PURPOSE:To be always clear and easily distinguishable, by dividing into various display character groups and machines by colors, and printing on windshield glass. CONSTITUTION:In the circumferential part of the face or back of a watch windshield glass 1, a display character group 3 corresponding to register keys, a display character group 4 corresponding to function keys, a display character group 5 corresponding to time and month and day correction changing keys, and a display symbol 6 of lighting lamp key are formed in different colors by printing or etching. Thus, as compared with the conventional method of printing on the watch case, the display may be easily distinguished at a glance, and the operation of keys may  be easier. Above all, the display is always clear and is convenient practically. It is alway effective when the display character groups 4,5 and display symbol 6 are printed on a different display plate other than the windshield glass 1, and that display plate is disposed beneath the windshield glass 1.
Patent JP-H0711054-A (JP)
Title: Pelletlike antistatic agent and its production
Inventor: SHINOHARA HISANORI
IPC: C08K9/00
Filed: 1993-06-24
Abstract: PURPOSE:To obtain an antistatic agent, excellent in blocking resistance and operating efficiency and useful as a plastic additive by applying powder having a specific particle diameter to the surface of pellets composed of a specific molten mixture. CONSTITUTION:This antistatic agent is obtained by applying (C) inorganic or organic powder having 0.1-50mum average particle diameter to the surfaces of pellets composed of a molten mixture containing (A) a substance having 35-90 deg.C melting point and antistatic ability with (B) a >=4C alcohol. The content ratio of the components (A) and (B) is (15/85) to (85/15) expressed in terms of weight ratio and the content of the component (C) based on the whole is 0.01-1wt.%.
Patent JP-S6311064-A (JP)
Title: Power circuit for driving transistor
Inventor: OOTA NAOTO
IPC: H02M3/28
Filed: 1986-06-30
Abstract: PURPOSE:To reduce a capacity of pulse transformer by forming a constant DC voltage from a commercial power supply, driving an inverter with said voltage and supplying a high frequency output of said inverter to the primary side of the pulse transformer. CONSTITUTION:A commercial AC power is converted into a DC voltage by a diode bridge 3 and into a constant DC voltage by a chopper 5. Also, said voltage is converted into AC with a given frequency by an inverter 6 via a capacitor 4 and supplied to the primary side of a transformer 7 and pulse transformers 15-16. Then, DC power of main power supply 8 and other power supply 9 for system control is obtained from the secondary side winding of the transformer 7 and a voltage of the main power supply 8 is fed back to PWM (pulse width modulation) controller 10 of the chopper 5. This feedback compensates a signal of oscillator 11 and drives and controls a driver 12 so that a constant DC voltage can be obtained. If a system power supply is unnecessary, a voltage between both ends of the capacitor 4 is directly controlled by the PWM controller 10 to control a constant voltage.
Patent JP-H098554-A (JP)
Title: Power detection circuit and monitoring circuit using the same
Inventor: KOMURO KENJI
IPC: H03D1/00
Filed: 1995-06-21
Abstract: PURPOSE: To separately detect each power of two input signals. CONSTITUTION: An envelope detection is performed for the input signal composed of two kinds of high frequency signals of different frequencies from each other in an envelope detector 1. The maximum value and the minimum value of this envelope detection output are taken out by a minimum value detector 2 and a peak detector 3, respectively. These maximum value and minimum value are added and subtracted by each of an adder 4 and a subtracter 5, and the sum and difference are detected and outputted. When the two kinds of high frequency signals are defined as transmission carrier wave signals, the transmission carrier wave signals can be monitored by using the both outputs of the sum and difference.
Patent JP-S5777638-A (JP)
Title: Preparation of polyether glycol
Inventor: ENDOU MASAYUKI
IPC: B01J27/00
Filed: 1980-11-04
Abstract: PURPOSE: To obtain the titled compound having a relatively low molecular weight and a high functionality with a reduced amount of a catalyst to be used, by polymerizing tetrahydrofuran, etc. in the presence of a ring opening polymerization catalyst, e.g. fuming sulfuric acid, in specific two stages, and hydrolyzing the resultant polymer to remarkably increase the catalytic efficiency.  
     CONSTITUTION: Tetrahydrofuran or its mixture with another copolymerizable cyclic ether is polymerized in the presence of a ring opening polymerization catalyst  consisting of fuming sulfuric acid and/or fluorosulfuric acid essentially, and the resultant polymer is then hydrolyzed to give a polyether glycol. The monomer is  brought into contact with the catalyst at -30W+10°C and polymerized in the first  step of the polymerization reaction, and the reaction temperature is increased to a  temperature of 0W40°C and at least 10°C higher, than that in the first step at conversion ≥5% into the polymer in the second step to carry out the polymerization.  
     EFFECT: No coloring and solidification of the polymerization system at a high conversion.  
     USE: A raw material for polyurethane, elastic polyester, elastic polyamide, etc. 
     COPYRIGHT: (C)1982,JPO&Japio