baber/WOPTO huggingface dataset:
Patent JP-S6414215-A (JP)
Title: Production of wet acrylonitrile polymer of low water content
Inventor: HOSAKO YOSHIHIKO
IPC: C08F20/42
Filed: 1987-07-08
Abstract: PURPOSE:To make it possible to obtain a wet polymer of a low water content to thereby reduce the drying cost or to dispense with a drying process itself, by producing an acrylonitrile polymer in the presence of a redox catalyst as a polymerization initiator under specified conditions by an aqueous suspension continuous polymerization process. CONSTITUTION:An acrylonitrile polymer containing at least 50wt.% acrylonitrile is produced by using a redox catalyst as a polymerization initiator by an aqueous suspension continuous polymerization process and washing and dehydrating the polymer under the conditions wherein (i) the weight ratio of water fed to the polymerization system to a monomer fed to the polymerization system is 1.4 or below, (ii) the equivalent ratio of a reducing agent to an oxidizing agent is 2.0 or below and (iii) the monomer is allowed to reside in the polymerization system so that the mean resisdence time of the monomer fed to the polymerization system may satisfy the relationship: TX(1+R)>4 [wherein R is the mean residence time (hr), and R is a water to monomer weight ratio].
Patent JP-S59144769-A (JP)
Title: 2-phenylalkylthio-3-alkyl-5,6-polymethylene-4(3h)- pyrimidinone derivative
Inventor: SEKIYA TETSUO
IPC: A61K31/505
Filed: 1982-09-28
Abstract: NEW MATERIAL:2-Phenylalkylthio-3-alkyl-5,6-polymethylene-4(3H)-pyrimidinone derivative of formula I (R<1> is 1-5C alkyl; R<2> is H or 1-5C alkyl; X is H, 1-5C alkyl, 1-5C alkoxy, halogen or NO2; m is 3, 4 or 5; n is integer of 0-5). EXAMPLE:2-Phenylmethylthio-3-methyl-5,6-tetramethylene-4(3H)-pyrimidione. USE:Calcium antagonistic agent. PREPARATION:The compound of formula I can be prepared either by (1) N- alkylating the 2-phenylalkylthio-5,6-polymethylene-4(3H)-pyrimidinone derivative of formula II with N,N-dimethylformamide dialkyl acetal of formula III or (2) alkylating the compound of formula II with the alkyl halide of formula IV (Hal is halogen) in the presence of an acid acceptor.
Patent JP-H0219411-A (JP)
Title: Converter blow-refining method
Inventor: TAKI CHIHIRO
IPC: C21C5/30
Filed: 1988-07-08
Abstract: PURPOSE:To accurately assume molten metal temp. during blow-refining by actually measuring the temp. of the molten metal in a converter to set initial value and on the other hand, calculating variety of the molten metal temp. with oxidizing reaction quantity, etc., grasped from the detected values of components and quantity of furnace gas. CONSTITUTION:While blowing stirring gas into the molten metal in the converter 10 through a bottom blowing nozzle 14, oxygen jet is blown on the molten metal surface from a main lance 20 to execute blow-refining. The components and quantity of the furnace gas generated during this blow-refining are detected at any time with analyzers 34, 35 and a flow meter 36 set to a duct 28. Based on this detected results, actual quantity of the oxygen component in the converter 10 at this time and further, the oxidizing reaction quantity are grasped with a process computer 40. The variety of the molten metal temp. is calculated by using a mathematical model showing the relation between the molten metal temp. and the time from this oxidizing reaction quantity. On the other hand, the temp. of the molten metal in the converter is actually measured with sub-lance method. The actually measured value is set as the initial value and based on the above temp. variety, the molten metal temp. varying at every moment during blow-refining is assumed. By this method, the blow-refining in the converter can be accurately controlled.
Patent JP-S6228277-A (JP)
Title: Printer
Inventor: OBA RYOZO
IPC: B41J29/38
Filed: 1985-07-31
Abstract: PURPOSE:To contrive a reduction in power consumption, by a construction wherein the first DC voltage is supplied from a DC power source, and the second DC voltage is supplied from a voltage-controlling circuit on the basis of inputted data, thereby controlling a printing mechanism part. CONSTITUTION:When data are inputted from the exterior through an interface 5 or when inputs are keyed in through keys 25, 26 on a keyboard, the second DC voltage Vc2 is raised. By this supply of source power to a CPU 12, a resetting circuit 13, an I/O ports 14, 15, each driver 16-18 or the like is started, and data processing or printing operation is performed. When the next data input is absent for at least a predetermined period of time, the outputting of the second DC voltage Vc2 is stopped. Accordingly, wasteful power consumption at the time of not conducting a printing operation is prevented, and a reduction in power consumption is thereby contrived.
Patent JP-H0457193-A (JP)
Title: Wireless burglar preventing system
Inventor: ISOBE YOICHI
IPC: G08B25/04
Filed: 1990-06-26
Abstract: PURPOSE:To reduce the required number of wireless transmission parts for monitoring and that of permanent magnets by providing the permanent magnet on one side of a double window and a wireless transmitter which transmits a security wave signal according to an opening/closing operation on the other side. CONSTITUTION:A window opening/closing monitoring sensor is comprised by mounting the permanent magnet A on the corner side of the glass plane 100a of a window frame body 100 on one side, and the wireless transmitter B on a part confronting with a window frame body 100' on the other side, and the opening/closing state of a window is detected, and a security signal on which an ID code allocated from the transmitter B is attached is outputted in form of wave signal, and an alarm tone is outputted. Therefore, it is possible to realize a wireless burglar system in which a pair of permanent magnets and the wireless transmitter are provided and with a small number of required components.
Patent JP-2000357119-A (JP)
Title: Directory service system
Inventor: KIKUCHI SATOSHI
IPC: G06F17/30
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To improve a retrieval performance by eliminating the need for a process for tracing between entries at the time of retrieval by holding informa tion regarding more than one alias. SOLUTION: An actual entry 1 representing a user holds as properties a general name (cn), a mail address (mail), and an alias name (alias Name) 3 in addition to identification names DN: cn=Sato, cu=Osaka, o=ABC, C=JP. As the alias name 3, cn=Sato, ou=Tokyo, o=ABC, c=JP which are aliases of an actual entry 1 are registered. A directory server having received a retrieval request to retrieve the identification names DN: cn=Sato, ou=Osaka, o=ABC, c=JP or cn=Sato, ou=Tokyo, o=ABC, c=JP regards the request as a request as to the actual entry 1. This directory information holds an alias in the actual entry 1 and does not generate an alias entry having an entity. Namely, a virtual alias entry 2 is obtained as shown by the broken line.
Patent JP-H0834343-A (JP)
Title: Hydraulic booster
Inventor: HASHIDA KOICHI
IPC: B60T13/14
Filed: 1994-07-21
Abstract: PURPOSE:To remove the inconvenience of a conventional pressure regulating value as the conventional pressure regulating valve to be provided at a hydraulic booster to improve booster durability and smoothen the operation of a motive power piston for amplifying human power operation force has problems of oscillation and operation sound generation due to its valve portion operation being unstable. CONSTITUTION:The cause of the valve portion operation of a pressure regulating valve becoming unstable is in a valve opening tendency becoming stronger at the time of valve opening. Accordingly, by making the valve portion of a pressure regulating valve 100 a poppet valve structure, motive power pressure source pressure P1 is made to work on the valve element 102 of its valve portion in a valve opening direction, and the pressure P2 of an intermediate introduction chamber 6 is made to work on the valve element 102 in a valve closing direction. As a result, the reduction of P1 at the time of valve opening is linked to the reduction of valve opening force and the ascent of valve closing force, and the pressure regulating valve 100 falls into the tendency of valve closing, and the operation of the valve portion becomes stable as the reduction of P1 is not encouraged, and oscillation and operation sound generation are restrained.
Patent JP-S6151433-A (JP)
Title: Sheet feeder
Inventor: DOI YASUHIKO
IPC: B65H3/04
Filed: 1984-08-14
Abstract: PURPOSE:To reliably prevent multifeed by providing sheet transport means with reversing separation means capable of controlling the distance between opposed shafts manually or automatically according to the kind of a transported sheet. CONSTITUTION:A sheet feed portion 3 in an automatic document feeder 2 of a copying machine has a sheet transport unit 32 including a sheet transport belt 9 extended between a driving roller 26 and a driven roller 27. The sheet feed portion further has a reversing separation unit 40 including a reversing separation belt 10 extended between a driving roller 26 and a driven roller 37, which is disposed opposite to the transport terminal end portion of the sheet transport belt 9 with a gradient. In this case, the reversing separation unit 40 is pivoted on a pin 4' to freely vary the distance (x) between opposed shafts between the belts 9, 10. The unit 40 is capable of retreating upward corresponding to the thickness and firmness of a sheet inserted between the belts 9, 10 to always ensure constant clamping degree.
Patent JP-H0836508-A (JP)
Title: Method and device for testing information processor, information processor using this test device, and information management device to which plural information processors are connected
Inventor: NOMARU MINORU
IPC: G06F15/177
Filed: 1994-07-21
Abstract: PURPOSE:To provide a test device which tests plural information processors connected by a network. CONSTITUTION:The test device consists of a test program 11 which is for conducting a single test, a test program control part 12 which controls the test program and decides single test time and general test time, an input judgement part 13 which compares the input data of the single test and general test with each other, an output collation part 14 which compares the output data of the single test and general test with each other, a monitor part 15 which outputs the judgement result, a storage part 18 which stores the input data distinctively between the single test time and general test time, and a storage part 19 which stores the output data distinctively between the single test time and general test time.
Patent JP-S6328514-A (JP)
Title: Temperature control device for machining liquid for wire-cut electric discharge machine
Inventor: ASANO EIICHIRO
IPC: B23H7/36
Filed: 1986-07-21
Abstract: PURPOSE:To make the temperature of a part of a machine equal to the temperature of machining liquid to enhance the degree of machining accuracy, by controlling a liquid temperature elevating device in accordance with the difference in temperature between a detector for machining liquid and a detector for the rear side of a lower arm. CONSTITUTION:A controlling section 33 compares a detected temperature from a temperature detector 25 for the rear surface of an arm with a detected temperature from a temperature detector 29 for machining liquid, and delivers a signal proportional to the positive or negative value of the temperature difference, to a liquid temperature elevating device 31 which therefore actuates a cooling or heating section in accordance with the signal to increase and decrease the temperature of machining liquid in accordance with the signal. Thus, the temperature of machining liquid may be controlled to be equal to the temperature of the rear surface of the lower arm so that the temperature of the rear surface of the arm is made to be uniform thereover, thereby it is possible to prevent the arm from being distorted and to enhance the degree of machining accuracy.
Patent JP-2000355150-A (JP)
Title: Ink ribbon
Inventor: KONNO AKIHIKO
IPC: B41J31/00
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To improve a read reliability and a preservation characteristic of a sensor mark part by including in the sensor mark part a first carbon black of a specific or smaller average particle size and a second carbon black of a specific or larger average particle size. SOLUTION: An ink ribbon 1 has yellow ink layers 3Y, a magenta ink layer 3M and cyan ink layers 3C formed on one face of a ribbon-shaped base 2. Sensor mark parts 4 are formed between the yellow ink layers 3Y and magenta ink layer 3M or cyan ink layers 3C. A back coat layer 5 is formed on the other face of the base 2. The sensor mark part 4 contains a first carbon black of an average particle size of not larger than 30 μm and a second carbon black of an average particle size of not smaller than 270 nm.
Patent JP-H0257616-A (JP)
Title: Production of cutting tool made of surface coated tungsten carbide base cemented carbide alloy
Inventor: ISHIKAWA YOICHI
IPC: C23C14/06
Filed: 1988-07-08
Abstract: PURPOSE:To produce the cutting tool having excellent chipping resistance, thermoplastic deformation resistance and wear resistance by sintering green compact chips consisting of Co, nitride and WC under specific conditions to form a softened layer to a specific depth, then forming a hard coating layer. CONSTITUTION: The green compact chip of a chamfered honing shape consisting of 3-10wt.% Co, 0.5-20% >=one kinds among the nitride, carbonitride and composite solid soln. (except W) of Ti, Ta, Nb, W, and the balance WC and inevitable impuri ties are press-formed. The chip is sintered at 1,350-1,450 deg.C under 1X10<-1>-1X10<-4>torr. The sintered body chip having the softened layer which has 10-60mum depth and consists of the WC and Co on the surface part is obtd. in this way. The hard coating layer consisting of single or plural layers of >=one kinds among the carbide, nitride, carbonitride, carbonate, and carbonitroxide of Ti, the nitride of Zr and Hf, and Al2O3 is formed to an aver age layer thickness of 2-15mum. The cutting tool made of the surface coated WC base cemented carbide alloy having the excellent characteristics such as chipping resistance is obtd. in this way.
Patent JP-H0219632-A (JP)
Title: Engine speed controller for internal combustion engine
Inventor: HITOMI SATOSHI
IPC: F02D29/06
Filed: 1988-07-08
Abstract: PURPOSE:To reset engine speed to an indicated one by moving the maximum position of an injection quantity adjusting means to the more injection increment side than that at the time of stationary driving as long as the time set by a timer when load is suddenly charged. CONSTITUTION:When load is suddenly charged, engine speed becomes lower than the indicated one, so that a derivative signal Vd is outputted from a differentiator 10. When this derivative signal Vd exceeds a reference voltage Vo, output Vc of a comparator CP1 comes to a high level, whereby a timer 12 outputs a high level timer output signal C as long as the specified time. At this time, an analog switch SW is opened, and a position signal converter 13 outputs a deviation operating position signal Vp' equivalent to such one subtracting a setting signal Vs from output Vp of a position detector 6. Consequently, magnitude of a position deviation signal is increased on an apparent basis. With this constitution, a supply of fuel to an internal combustion engine is more increasable than at stationary time, whereby output of more than the rated one is temporarily generated, and engine speed can be reset to the indicated one with certainty.
Patent JP-S6326140-A (JP)
Title: Communication control equipment
Inventor: SUGITANI TAKAYUKI
IPC: H04L29/08
Filed: 1986-07-18
Abstract: PURPOSE:To improve the utilizing efficiency of a line by connecting a line at every start of a series of data communication and disconnecting the line at each end of the series of data communication. CONSTITUTION:An interface 4, a MODEM 7 and a telephone line control section 8 are used for the communication using a conventional telephone line 14, and an interface 6 and a digital transmission/reception section 9 are used for the communication using a digital line 15. Then the use of them is executed by a protocol control circuit 5 by selecting a CPU 1 and issuing a command to the protocol control circuit 5 by a command of the system controller of an information file device. The protocol control circuit 5, by the command from the CPU 1, executes the protocol for connection/disconnection or the like for the telephone line 1 or the digital line 15. Thus, the line is connected at each start of the series of data communication and the line is disconnected at each end of the series of data communication, then the line is connected only for a time when the data communication is actually performed.
Patent JP-S5794569-A (JP)
Title: Vapor phase etching method for compound semiconductor substrate crystal
Inventor: NOGAMI MASAHARU
IPC: C23F4/00
Filed: 1980-12-03
Abstract: PURPOSE: To obtain a specular-surface-like substrate surface with good reproducibility by placing a dummy crystal opposite to the substrate at a specific spacing in a in-situe vapor phase etching method of a compound semiconductor substrate.  
     CONSTITUTION: Vapor phase etching is executed by controlling gas composition at the same temp. as that of growth conditions without moving, for example, a compound semiconductor GaAs substrate crystal 12. In this case, an another GaAs dummy crystal substrate 13 of the dissimilar or same crystal bearing as that of the crystal 12 is placed opposite to the crystal 12 by maintaining a ≤10ω space (y) from the crystal 12. Thereby, the growth at the substrate 12 occuring at the initial period of the vapor phase etching is suppressed by the crystal 12, and since the rate of etching is retarded by the crystal 13 after the start of the etching, the specular-surface-like substrate surface is obtained with good reproducibility. It is possible to set desired etching rates by changing the space (y), and is also possible to increase the rate by moving the crystal 13 toward the down flow direction of gaseous flow after the start of the sure etching and to return it to the home position again. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0612221-A (JP)
Title: Character information display system
Inventor: TSUZUKI TAKUO
IPC: G06F3/153
Filed: 1992-06-29
Abstract: PURPOSE:To set characters at a suitable angle regardless of the installing method of a display panel by rotating and processing character patterns at the designated angle after the character patterns are prepared from character codes to be displayed. CONSTITUTION:When character information is given as data, the code is calculated and the correspondent pattern is calculated and displayed. The corresponding pattern is calculated by character generation and in that case, it is displayed as pattern data rotating characters one by one with angle information as an input value. When the character pattern of A is calculated, for example, an image saved in a prescribed area is P1, and the angle is set to '0' with a perpendicular line passing through the central line as a reference line. When the value of the angle inputted to this reference line is 90 deg., a pattern rotated to right by 90 deg. at the central point is defined as P2. Thus, since processing to rotate the character pattern at the designated angle is added after the character pattern is prepared from the character code to be displayed, the flexibility of display is improved.
Patent JP-H09327273-A (JP)
Title: Homemade tofu (bean curd)
Inventor: USAMI MORIKAZU
IPC: A23L11/00
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To obtian a tofu (bean curd) that has the same taste and palatal feeling as those of tofu on the market only by heating soybean milk and adding a coagulator into the soybean milk, or which has characteristics different from traditional kinds of tofu by changing the coagulator or adding any other additive. SOLUTION: This homemade tofu is obtained by mashing watercontaining soybeans or dissolving soybean powder obtained by grinding dried soybeans to produce soybean juice, boiling the soybean juice to produce soybean milk, filling a predetermined quantity of the soybean milk into a container in the form of a package, attaching to the package a separately packed coagulator in a quantity required for coagulating the soybean milk, and shipping the package from the factory. The packaged soybean milk is distributed in the market while maintaining the packaged soybean milk so as not to deteriorate, by cold storage, refrigeration, or any other appropriate means. At home, the packaged soybean milk after being purchased in the market is heated and then mixed with the attached coagulator or heated after the coagulator is added, and then allowed to stand until the soybean milk is coagulates.
Patent JP-2000354884-A (JP)
Title: Septic tank and operation method thereof
Inventor: KITAI YOSHITO
IPC: C02F3/08
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To suppress the effect on organisms and the generation of an offensive smell caused by the oxygen deficiency of a discharge destination such as rivers by properly keeping the amt. of dissolved oxygen in treated water discharged from a septic tank. SOLUTION: A part GR of water to be treated dicharged from a carrier filter tank E2 as an aerobic treatment tank E is returned to an anaerobic treatment tank N and a distribution ratio is set in a metering/distributing tank P to supply water to be treated so as to distribute the same to the first and second chambers N1, N2 of an anaerobic filter bed tank. When the amt. of dissolved oxygen in the water to be treated discharged from the carrier filter tank E2 is below 1 mg/l, the supply ratio to the first chamber N1 of the anaerobic filter bed tank is reduced. When the amt. of dissolved oxygen is 1 mg/l or more, the supply ratio to the second chamber N2 of the anaerobic filter tank is increased.
Patent JP-S6413722-A (JP)
Title: Exposure apparatus
Inventor: HIGUCHI TETSUO
IPC: H01L21/027
Filed: 1987-07-07
Abstract: PURPOSE:To enable aligment for a pattern consisting of only an impurity layer without stepped portions to perform, by providing an aligment mechanism with a means for detecting impurity concentration. CONSTITUTION:A beam 13 emitted from an inducing beam oscillator 8 is focused on a wafer 4 in an aligment scope 7 through a beam splitter 11. A heat wave is induced on the surface of the wafer 4 by this beam 13, and the magnitude of the heat wave is dependent on disorder of lattice in atomic arrangement on the surface of the wafer 4. Accordingly, the higher impurity concentration is, the bigger the magnitude of the heat wave is. Next, a beam 14 from a detecting beam oscillator 14 illuminates the surface of the wafer 4 in which the heat wave is induced, and the reflected light therefrom is then split through a beam splitter 12 to detect the component 15 of the heat wave.
Patent JP-H0764231-A (JP)
Title: Hardener of layer containing gelatin
Inventor: ANSONII ERU BETSUKU
IPC: G03C5/16
Filed: 1994-07-22
Abstract: PURPOSE: To provide a nonvolatile gelatin cross-linking agent which is inexpensive, easy to prepare and soluble. CONSTITUTION: This gelatin hardener suitable to harden a gelatin-contg. photographic layer is shown by the formula. In the formula, X is selected from a group consisting of 0 and S or absent, Ys are independently selected from a group consisting of O, S and bonds, R<1> s are independently 10C aliphatic groups or the atoms necessary to complete a 5, 6 or 7-membered ring together with each other, -NR<2> R<3> contains >=12 skeletal carbons, and R<2> and R<3> are independently hydrogen or the groups selected from a group consisting of cyclic or acyclic groups or the atoms necessary to complete a heterocyclic ring together with each other.
Patent JP-S5872305-A (JP)
Inventor: KURABAYASHI TADASHI
IPC: H05K5/03
Filed: 1981-10-27
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。