baber/WOPTO huggingface dataset:
Patent JP-S62184788-A (JP)
Inventor: HAGIWARA YOSHICHI
IPC: H01R43/00
Filed: 1986-02-07
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-S62187108-A (JP)
Title: Production of low-carbon ferroboron
Inventor: OOTA KAZUMI
IPC: C01B35/04
Filed: 1986-02-07
Abstract: PURPOSE:To improve the yield of B2O3 and the utilization factor of Al by using coarsely-grained boric anhydride and Al to reduce the reaction heat per unit time and to prevent the splashing of raw materials when a thermit reaction is carried out by using boric anhydride, an ion oxide, Al, and a combustion improver. CONSTITUTION:When a thermit reaction is carried out by using boric anhydride, an iron oxide, Al, and a combustion improver (e.g., sodium chlorate), the grain diameters of >=80% of the boric anhydride are controlled to 0.5-2mm, and the grain diameters of >=50% of the Al are adjusted to 0.3-0.1mm. The opera tion condition is regulated so that the heat generated per unit weight is fixed at 670-680kcal/kg. Since the diameters of the coarse grains of the boric anhy dride and Al are thus regulated, the contact area is reduced, hence the reduction of the iron oxide is preceded and followed by the reduction of B2O3, and the heat generated per unit reaction time is decreased to 7X10<5>-8X10<5>kcal/min. Since the generated heat is thus reduced, the raw materials are not splashed during the reaction, and the yield of B2O3 and utility factor of Al are improved.
Patent JP-S60168667-A (JP)
Title: Printer
Inventor: OOKI TOSHIHIKO
IPC: H04N1/23
Filed: 1984-02-14
Abstract: PURPOSE:To obtain high-quality pictures by a method in which plural lines of printing are partly lapped and printed in the row direction in a serial printer by a control system in which the density of the lapped portion is gradually reduced toward the outside in relation to the non-lapped portion. CONSTITUTION:Pulse is applied to transistor groups T1-Tn, and printing of necessary information is made for one line made up of n-dots. A paper is sent in a amount enough to lap the heating elements R1-R3 on dot groups printed by the heating elements Rn-2-Rn for the previous print line and a 3-dot lapped printing is made. In this case, resistors Ra-Rc by which the heat quantity of the heating elements is reduced toward the end portion are connected in series in the heating elements R1-R3 and Rn-2-Rn. Even when the sending pitch of papers is more or less dispersed, no extreme variation of density occurs in the joint portions and therefore, good-quality pictures can be obtained.
Patent JP-S60173132-A (JP)
Inventor: SAWADA FUMIO
IPC: D02J1/06
Filed: 1984-02-14
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-H03229840-A (JP)
Title: Fe-ni base austenitic alloy excellent in irradiation resistance and method for setting alloy components in the above alloy
Inventor: YUGAWA NATSUO
IPC: G21C3/07
Filed: 1990-02-05
Abstract: PURPOSE:To obtain an Fe-Ni base austenitic alloy excellent in neutron irradia tion resistance by specifying the compsn. constituted of C, Si, Mn, Cr, Ni, Mo, W and Fe. CONSTITUTION:This Fe-Ni base austenitic alloy is the one constituted of, by weight, <=0.2% C, <=0.5% Si, <=1.0% Mn, 13 to 18% Cr, 30 to 50% Ni, 2.0 to 6.0% Mo+W as well as 0.4 to 0.6 Mo/(Mo+W), if required, furthermore mixed with 0.10 to 0.30% Nb and <=0.20% N, in which a part of Cr is substituted by 1.0 to 7.0% Re according to necessary and the balance Fe with inevitable impurities and having excellent irradiation resistance. In the above alloy, as for the alloy components, the kind and the amt. to be added of each alloy element are determined so that the average bond order and the average (d) orbital electron level obtd. by bond orders, (d) orbital electron levels and atomic fractions with an Ni base metal will be regulated to specified value, by which the alloy components can be set. By using this alloy, the long service life of high temp.-high pressure structural members such as core members for a fast beeder reactor can be attained.
Patent JP-H05306152-A (JP)
Title: Cement dispersant composition
Inventor: KOYATA HIDEO
IPC: C08F299/02
Filed: 1993-02-15
Abstract: PURPOSE: To improve workability and placeability while preventing fluidity from being lowered with the elapse of time (slump loss) by using the mixture of specified copolymers composed of alkenyl ether and maleic anhydride as a cement dispersant.  
     CONSTITUTION: (A) copolymer of maleic anhydride and alkenyl ether shown by the formula of R 1 O(AO) m R 2  (AO represents one, two or more mixtures of 2-18C oxyalkylene; R 1  represents 2-5C alkenyl; R 2  represents 1-4C arkyl and (m) is 1 to 40), hydrolytic product thereof or at least one kind of salt thereof and (B) copolymer of alkenyl ether shown by the formula of R 1 O(AO) n R 2  (AO, R 1  and R 2  are the same as the case of (A) and (n) is 100 to 150) and maleic anhydride (with the same molar ratio as (A)) are mixed by weight ratio of 95:5 to 5:95 so that the cement dispersant can be obtained. The quantity of use is 0.05-5 prt.wt.% to 100 prt.wt.% of cement. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S59152704-A (JP)
Title: Tuning circuit for vco
Inventor: TAJIMA NORIO
IPC: H03B5/08
Filed: 1983-02-18
Abstract: PURPOSE:To obtain a tuning circuit for VCO in which the time constant of the input circuit is decreased and the upper limit of the loop gain of a PLL is increased by inserting a capacitor between a capacitor of a tank circuit and a varactor diode. CONSTITUTION:The varactor diode 2 is connected in parallel with a capacitor 3 of the tank circuit comprising a coil 4 and the capacitor 3 and connected to a control voltage V via a resistance 1. The capacitor 5 having sufficiently larger capacitance than that of the varactor diode 2 and sufficiently smaller capacitance than that of the capacitor 3 is connected in series with a connecting point between the tank circuit and the varactor diode 2, so as to decrease the time constant of the input circuit by the ratio of the capacitance of the capacitor 3 to that of the capacitor 5.
Patent JP-H11224076-A (JP)
Title: Liquid crystal display device
Inventor: ANDO KOTARO
IPC: G09G3/36
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To make block unevenness of video inconspicuous on the liquid crystal display device constituted of plural pixel blocks. SOLUTION: A signal line X8 provided in one pixel block 1 between adjacent pixel blocks 1 and 2 on the side of the other pixel block 2 is supplied with image signals on video buses A1 to A8 or B1 to B8 in timing selected by a register FF2.
Patent JP-S58144514-A (JP)
Inventor: SUMIKAWA TOSHIO
IPC: H02G5/06
Filed: 1982-02-22
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-H08204575-A (JP)
Title: Adaptive encoded system and bit assignment method
Inventor: KIN SHOICHI
IPC: G10L19/02
Filed: 1995-01-20
Abstract: PURPOSE: To improve the encoding efficiency and tone quality of an adaptive encoding system by encoding a plurality of frames of input digital audio signals by using a frame recognizing information quantity so that the encoded results may match the hearing sense characteristic of human beings. CONSTITUTION: A quantizer 60 quantizes subband audio samples divided by bit assignment information from a second bit assigning unit 50 by means of a subband filtering device 10 and outputs the quantized samples to a formatting circuit 70. The circuit 70 formats the quantized audio samples from the quantizer 60 and fit assignment information from first and second bit assigning units 40 and 50 and, at the same time, transmits the formatted samples and information to a transmitter for transmission. Therefore, the input digital audio signal encoding efficiency and tone quality of an adaptive encoding system can be improved.
Patent JP-H06225460-A (JP)
Title: Charging circuit for storage battery
Inventor: SENSU TAKESHI
IPC: H01M10/44
Filed: 1993-01-22
Abstract: PURPOSE:To safely charge a storage battery by closing a circuit after a charging terminal from a charger is brought into complete contact with a charging terminal of the battery, and connecting an auxiliary contact to be opened before both the terminals are completely separated to an operation coil of an output switch of the charger. CONSTITUTION:An output of a power source 3 is rectified by a rectifier 1 of a charger, and charged by connecting a charging terminal 4 to a terminal 6 of a storage battery 2 through main contacts 3a, 3a of an electromagnetic switch and a lead 5 to be charged. When a charging terminal box 4c is inserted into the terminal 6 of the battery 2, an auxiliary contact 4a assembled integrally with the box 4c is closed. When charging is finished, a switch 7c is pressed to deenergize an operating coil 3b, and then an auxiliary contact 4b is opened, and the contact 3a is opened. Thus, an accident resulting in injury or death due to connection/disconnection of the power source to the terminal of the battery, damage of the terminal are prevented while in a hot-line state.
Patent JP-S59156934-A (JP)
Title: Melt cleaving method and deveice
Inventor: ETOGAA MUTSUSHIERUKUNAUTSU
IPC: C03B37/06
Filed: 1984-02-16
Abstract: A drawing nozzle for finely dividing melts according to the nozzle blasting process, wherein (a) the contour of the nozzle inlet from the upper edge of the nozzle passes initially inside a radius R1=40% of the narrowest cross-sectional dimension d of the drawing nozzle and then runs parallel to, or diverges by up to 2 DEG  from the drawing nozzle axis up to a depth below the upper edge of the drawing nozzle which is not greater than the narrowest cross-sectional dimension d of the drawing nozzle; (b) the nozzle inlet is immediately adjoined by the drawing-out part, the upper cross-sectional dimension of which is from 1.5 to 2.4 times as wide as the narrowest cross-sectional dimension d of the drawing nozzle; (c) the drawing-out part widens over a length of at least 6 times the narrowest cross-sectional dimension d of the drawing nozzle with a widening angle of from 1 DEG  to 2.4 DEG  and, (d) in the intermediate cross section between the lower edge of the nozzle inlet and the upper edge of the drawing-out part, there are provided propulsion jet nozzles, the axis of which is inclined by from 5 DEG to -2 DEG  to the drawing nozzle.
Patent JP-S53110466-A (JP)
Title: Bonding unit
Inventor: KAWASE KATSUYUKI
IPC: H01L21/60
Filed: 1977-03-09
Abstract: PURPOSE: To establish the bonding unit of ultrasonic type which is compensated for the accuracy to the same extent of thermal bonding units, by matching the mechanical center of rotation with the calculated center after the former is simply obtained. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000225856-A (JP)
Title: Oil storage device for construction machine
Inventor: YOKOYAMA TOSHIO
IPC: E02F9/00
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To form an oil tank so as to be visually felt strong without raising the manufacturing cost by loading an oil storage tank on a construction machine, and forming the outer surface in the installed condition into a projecting curved face. SOLUTION: An oil storage tank 10 is formed out of one sheet of steel plate by bending from the outside face 11 to the upper face part 13 through the upper corner part 12, further extending over the rear face 14, and the bottom plate 16 and both side plates 11 are formed out of one sheet of steel plate by bending into required sizes, it is combined with the steel plate bent from the outside face 11 to the rear face 14 into a hexagonal body, and integratedly formed by welding. The outside face 11 is formed into a gentle projecting curved face from the projecting curved face end on the upper corner part 12 to the lower end. The upper face 13 is formed into a gentle projecting curved face similar to the outside face 11 from the upper corner part 12 to the corner part 15 on the rear face 14 side. Hereby, the whole design is unified to be able to improve a beautiful appearance, without raising the manufacturing cost.
Patent JP-H10228637-A (JP)
Title: Base material for magnetic recording card
Inventor: MAEDA KOZO
IPC: B42D15/10
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To eliminate the ruggedness of a card surface, to make the reading by a magnetic head sure and to prevent the arrangement patterns of magnetosensitive fibers from being sensed from outside by disposing a sheet body inclusive of the magnetosensitive fibers between two layers of the polyester resin film layers and specifying the surface flatness index of the resulted composite sheet to be in a specific range. SOLUTION: The composite sheet is obtd. by laminating the sheet body consisting of the magnetosensitive fibers between two layers of the film layers essentially consisting of the polyester resin by using a high-polymer adhesive. When the composite sheet simultaneously satisfies the following equations, the sheet is adequately usable as a base material for the magnetic recording card: S1 <=300, P<=20, N<=20, where S1 =P×N, p: the average peak height (μm) at a surface P mode curve, N: the number of peaks (pieces/50mm) at the peak height >=10μm at the surface P mode curve. Part or the whole of the film layers is composed of the polyester resin having opacity of >=0.3.
Patent JP-H11213030-A (JP)
Title: Hardware logical simulation device
Inventor: KATO YUSUKE
IPC: G06F17/50
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To guarantee the accuracy of timing verification for a circuit to be inspected and to accelerate simulation speed as a whole. SOLUTION: The hardware logical simulation device is provided with a 1st simulator 23 for executing timing simulation shorter than one clock, a 2nd simulator 21 for executing simulation while omitting the timing simulation shorter than one clock and a communication means 22 between the at and 2nd simulators 23, 21. A circuit part 231 to be inspected in a logical circuit which is described by hardware description language is simulated by the 1st simulator 23 and a circuit part 211 not to be verified is simulated by the 2nd simulator 21.
Patent JP-S60171124-A (JP)
Title: Process of biaxially oriented drawing blow molding
Inventor: SUGIURA HIROAKI
IPC: B29L22/00
Filed: 1984-02-15
Abstract: PURPOSE:To heighten the degree of heat resisting temperature by a method in which a preform is blow molded into a primary intermediate molded product, and said primary intermediate product is heat treated, and then this secondary intermediate molded product is blow molded into a bottle. CONSTITUTION:The preform 1 injection molded into a pan like shape is blow molded into a primary intermediate molded product 4, after its mouth part 3 has been blushing treated. This primary intermediate product 4 is heat shrunk by heating, thereby molding a secondary intermediate molded product 5. This secondary intermediae molded product 5 is blow molded into a bottle 6. The bottle 6 is blow molded and is heat set at the temperature higher than that of used atmosphere.
Patent JP-S63168140-A (JP)
Inventor: TOSHISHIGE YOSHIAKI
IPC: A47G29/00
Filed: 1987-02-07
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-S57142749-A (JP)
Title: Continuous casting method
Inventor: KODAMA HIDEYO
IPC: B22D11/06
Filed: 1981-02-27
Abstract: PURPOSE: To obtain an ingot of sound internal quality free from cracking by increasing the peripheral speed of pinch rolls which draw out the ingot cast with a belt caster consisting of a rotary ring and metallic belts continuously.  
     CONSTITUTION: The molten metal 2 held in a tundish 1 is charged into a moving mold which is constituted of a rotary ring 3 and a metallic belt 4 and of which the outside circumferential rotating speed is maintained at Vw (m/min). The molten metal 2 detaches from the mold by forming a solidified shell 6 successively and is drawn out by pinch rollers 7 maintained at the rotating peripheral speed VP (m/min) to an ingot 8. Here, the speed VP is so regulated as to be higher than the speed Vw, so that prescribed tension is acted upon the ingot 8. However, the excessively high speed VP leads to the breakdown of the shell 6 and therefore it is required to be kept to the extent of not causing the breakdown. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01203872-A (JP)
Title: Ice making device for refrigerator or the like
Inventor: OHASHI YOSHINORI
IPC: F25C1/18
Filed: 1988-02-08
Abstract: PURPOSE:To prevent elongation of ice making time even when a door is opened and/or closed during making ice, by providing an ice making control device, stopping a heating means in relation to the opening and/or closing of the door when the opening and/or closing of the door for a cooling chamber is effected during making ice. CONSTITUTION:The conduction of a heater 11 is stopped during a time (TX+T), in which a time (TX) during opening the door 18 is added to a specified time T after closing the opened door 18. External air, having a high temperature, invades into a refrigerating chamber 2 by the opening and/or closing of the door 18 and a cooling plate 8 indicates the rising tendency of the temperature of a heating plate 10, however, the conduction of the heater 11 is stopped simultaneously, therefore, the temperature of the heating plate 10 is reduced rapidly and the temperature of the cooling plate 8 is also reduced by the affection of the reduction of the temperature of the heating plate 10. As a result, the temperature of the cooling plate 8 is corrected to a temperature condition proximate substantially to the case wherein the opening and/or closing of the door is not effected. Accordingly, the freezing speed of water is not reduced remarkably and an ice making time (t2) will never be elongated remarkably longer than an ice making time (t0) under a case that the door 18 is not opened and/or closed. According to this method, transparent ice may be produced within a stable ice making time even when the door 18 is opened and/or closed during making of ice.
Patent JP-S60171448-A (JP)
Title: Apparatus for measuring concentration of dissolved substance
Inventor: UCHIDA SHIYUNSUKE
IPC: G01N27/49
Filed: 1984-02-17
Abstract: PURPOSE:To extend the continuously usable time of an obstruction component removal electrode by preventing the blocking of said electrode, by providing a plurality of obstruction component removal electrodes and forming each piercing hole of each removal electrode in a shape continuously or stepwise expanded toward the side of an opposed electrode. CONSTITUTION:A dissolved oxygen meter is constituted of a detector main body 16, a pressure resistant container 17 receiving said main body 16 and an external electric circuit system consisting of a voltmeter 15, an ammeter 12 and constant voltage power sources 13, 14. An oxygen pervious film 3 is provided to the surface of the detector main body 16 and an electrolyte 7 is sealed in said main body 16. An acting electrode 4 is constituted of a cathode having piercing holes. An obstruction component removal electrode having piercing holes is constituted of a post-stage cathode 6a and a front-stage cathode 6b, and both of them have piercing holes. Each piercing hole is formed so as to be expanded toward an anode 8. Specimen water is introduced from a specimen water inlet 19 and discharged from a specimen water outlet 11.
Patent JP-H09198336-A (JP)
Title: Remote access method for secondary storage device
Inventor: AIBA YUICHI
IPC: G06F13/00
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To shorten the read/wire processing time to a remote secondary storage device through an inter-computer connection network. SOLUTION: A library 11 linked to a client program 5 divides a read/write call from a client program to the remote secondary storage device 4 into plural read/wire requests and transmits the whole to a server computer 2 at the same time through the inner-computer connection network 3. The file server 10 of a server computer 2 multiplexes and executes a processing of receiving the read/write requests, accessing to data on the requested secondary storage device 4 for one of the received read/write requests and transmitting one response to the client program 5 for a request source for the plural read/write requests. Thus, the communication time between the computers is overlapped with physical read/write processing time to the secondary storage device 4 so as to shorten read/write processing time to the remote secondary storage device.
Patent JP-H02264779-A (JP)
Title: 5-carbamoylthieno(23-b)thiophene-2-sulfonamide as topically active carbonic anhydrase inhibitor
Inventor: JIYOOJI DEE HAATOMAN
IPC: A61P27/06
Filed: 1990-02-08
Abstract: NEW MATERIAL: Compounds of formula I {wherein R 1 , R 2  are H, a 1-6C alkyl [substituted with amino, a 1-6C alkylamino, (a 1-6C alkoxy-2-4C alkyl)amino, OH, a 1-3C alkylthio, a 1-3C alkylsulfonyl, morpholino, thiomorpholino, thiomorpholino-S-oxide, etc.]} or salts which can be used ophthalmologically or medicically.  
     EXAMPLE: 5-[N-(2,2,-Dimethylaminoethyl)carbamoyl]thieno[2,3-b]thiophene-2- sulfonamide.  
     USE: Drug. Carbonic anhydrase inhibitor for treatment of glaucoma and elevated intraocular pressure.  
     PROCESS: A compound of formula II is reacted with chlorosulfonic acid in the presence of PCl 3  to prepare a compound of formula III, which is reacted with ammonium hydroxide to make a compound of formula IV. Next the compound is reacted with an amine in an alcohol solvent to obtain a compound of formula I. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H11234278-A (JP)
Title: Control method for atm communication device, atm communication device and storage medium for the same
Inventor: IKEDA CHINATSU
IPC: H04L47/43
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To reduce data congestion and a processing time for assembling and disassembling an internet protocol(IP) by performing the IP packet assembly and dissembly processing with a segmentation and reassembly(SAR) module. SOLUTION: A PHYI/F part 7 of an SAR module performs data transmission and reception by an asynchronous transfer mode(ATM) transmission network. A transmission and reception control part 8 performs processing of an ATM layer, and an ATM adaptation layer, and assembly/disassembly of an IP packet. A cell buffer 9 temporarily stores the ATM cell or the IP packet. A bridge 10 transmits data to or receives them from a CPU 2. When a received cell is the final cell of the IP packet, the transmission and reception control part 8 assembles the IP packet by using data of the ATM cell stored in the cell buffer 9, performs the final cell reception processing such as release of a memory area and transmits the IP packet.
Patent JP-H10224412-A (JP)
Title: Frequency error correction circuit
Inventor: TANAKA YASUHIDE
IPC: H04B1/26
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To attain the compensation of frequency offset with high accuracy and stability and at a high speed as much as possible in a frequency lead-in step, etc., by averaging the detection value of instantaneous errors measured in a prescribed period to detect the frequency offset of a local outgoing signal in a frequency conversion mode, correcting the detected voltage in response to the detected frequency offset, and compensating an error component equivalent to the frequency offset. SOLUTION: The averaging sample number (n) that is used at an integration part 22 and a division part 24 is switched by an (n) switching part 26 in response to the synchronous detection signal supplied from a synchronous detection circuit 18. The part 26 keeps the number (n) at n1 before the synchronous detection signal is outputted from the circuit 18 and switches the number (n) to n2 after detection of the synchronous detection signal. Thus, the frequency offset can be fast compensated by the average value Ve in a frequency lead-in step. As a result, the frequency lead-in speed is increased and the frequency offset can be compensated with high accuracy and stability after a normal operation mode is set.