baber/WOPTO huggingface dataset:
Patent JP-H01305645-A (JP)
Title: Control system for transmitting circuit
Inventor: KAGA MOTOHIRO
IPC: H04L13/00
Filed: 1988-06-02
Abstract: PURPOSE:To automatically select a transmitter-receiver circuit according to a receiving signal by providing a receiving signal detecting circuit and separating the transmitter-receiver circuits, excepting the transmitter-receiver circuit to receive the signal out of the plural transmitter-receiver circuits, from a transmission control circuit. CONSTITUTION:When communication is not executed at all, both transmitter- receiver circuits 1 and 2 are connected to a transmission control circuit 5. When the communication is started, in case that the transmitter-receiver circuit 1 is used and the first receiving signal goes into this circuit, for example, it is detected by a receiving signal detecting part 3 that the receiving signal goes into the transmitter receiver circuit 1 and such a condition is informed of a transmitting-receiving path switching part 4. In the transmitting-receiving path switching part 4, the transmitter-receiver circuit 2 is separated according to a detected result which is transmitted from the receiving signal detecting part 3. Thus, the transmitter-receiver circuit not to receive the signal can be separated from the transmission control circuit. Then, even when >= two transmitter- receiver circuits are erroneously used, there is no danger that the receiving signals are mixed and an abnormal signal is obtained.
Patent JP-H01304052-A (JP)
Title: Preparation of anion exchange resin
Inventor: YASUDA TOMOKAZU
IPC: C08F8/32
Filed: 1988-06-02
Abstract: PURPOSE:To prepare a highly selective anion exchange resin, by subjecting a crosslinked org. polymer matrix containing reactive halogen and specific amino or phosphine to quaternizing reaction using a specific reaction solvent. CONSTITUTION:A crosslinked org. polymer matrix having a reactive halogen atom and amine or phosphine represented by formula I(wherein D is N or P, R1, R2 and R3 are an alkyl group or an aryl group and further shows wherein the logarithm log P of a distribution coefficient shown by formula III of octanol/ water of a compound represented by formula II becomes -1 or more) are subjected to quaternizing reaction to prepare an anion exchange resin. In this case, as a reaction solvent, an aprotic org. solvent and a polar org. solvent dissolving amine of the formula I and capable of being mixed with the aprotic org. solvent are together used.
Patent JP-H01305039-A (JP)
Title: Production of optically active 1,1'-binaphthyl derivative
Inventor: ITO YOSHIHIKO
IPC: C07B53/00
Filed: 1988-06-01
Abstract: PURPOSE:To obtain the subject substance in high chemical and optical yield by carrying out asymmetric cross-coupling of a naphthalene derivative and a Grignard reagent having naphthyl group in the presence of a metal catalyst modified with an optically active metallocenylphosphine derivative. CONSTITUTION:The objective compound of formula IV is produced by the asymmetric cross-coupling of a compound of formula I (X1 is halogen; R1 and R2 are H or lower alkyl) with a Grignard reagent of formula II (X2 is halogen; Y is Mg or Zn; R3 and R4 are H or lower alkyl) in the presence of a metal catalyst modified with a compound of formula III (R5 is aryl; R6 and R7 are H or lower alkyl; M is Fe, Ru or Os; Z is H or lower alkoxyl) at -30-+20 deg.C for 10-100hr. The metal component of the catalyst is preferably Ni and the amount of the catalyst is 1-5mol% based on the compound of formula II. The reaction is usually carried out in a mixture of ether and toluene.
Patent JP-H05302905-A (JP)
Title: Alcohol sensor
Inventor: MATSUURA YOSHINOBU
IPC: G01N27/12
Filed: 1992-04-27
Abstract: PURPOSE:To obtain a sensor which has high alcohol selectivity and can detect a small amount of ethanol by forming SnO2, Y2O3, and Pt so that the mixture, wherein Sn, Y and Pt are mixed at the specified ratio in atomic ratio, is used as the main component. CONSTITUTION:The main component of an alcohol sensor is made to be the mixture, wherein SnO2, Y2O3 and Pt are mixed at the ratios of 1:0.06-0.5:0.001-0.05 in atomic ratio of Sn, Y and Pt. The action of Y2O3 enhances alcohol sensitivity and suppresses the sensitivity for hydrogen, isobutane, CO and methane. The problem areas of the SnO2/Y2O3 sensor are to increase H2S sensitivity and to improve ethanol sensitivity. The effects of the SnO2/Y2O3 sensor on Pt are to invert the relative sensitivity for H2S and ethanol and to increase ethanol selectivity. Thus, the sensor, which has the high alcohol selectivity and can detect the ethanol of about 10p.p.m. can be obtained.
Patent JP-H04361190-A (JP)
Title: Radioactive dust monitor
Inventor: ASO HAJIME
IPC: G01T1/167
Filed: 1991-06-07
Abstract: PURPOSE:To obtain the counting rate in a short time without under estimation in a radioactive dust monitor for measuring radiation by sampling radioactive dust. CONSTITUTION:Counting rate outputs measured with a counting rate meter 1 in every constant period are taken in a monitor part 2 and a storage part 3 as well. The monitor part 2 calculates the evolution of the counting rate output measured with the counting rate meter 1 in every constant period to take in a judgement part 4. The judgement part 4 compared and judges every time the evolution with a predetermined value regarded to have converged to 0. When the evolution value becomes lower than the judgement value, it output signal to cease the sampling to the sampler and an arithmetic part 5, cease sampling and start calculation in the arithmetic part 5. The arithmetic part 5 reads the counting rate output value of the counting rate meter at the time of cease of sampling which is in the storage part 3 and predicts the input counting rate from the counting rate meter 1 using a preset equation of time relation of the output, and outputs as the measured value.
Patent JP-H0229409-A (JP)
Title: Production of quaternary maleic anhydride polymer
Inventor: SHII-RIYUEI TEE CHIEN
IPC: C08F226/02
Filed: 1989-05-31
Abstract: PURPOSE: To improve the reaction speed and yield and provide a quaternary maleic anhydride polymer by adding a free radical initiator to a specified aqueous monomer mixture to start polymerization, and completing the polymerization reaction.  
     CONSTITUTION: (A) An aqueous monomer which is formed of (a) an ethylenic unsaturated dibasic carboxylic acid or anhydride thereof and (b) at least one quaternary dialkyldiaryl ammonium monomer mixture, wherein the mole ratio of (a) to (b) is within the range of about 1:5-5:1, and the total active monomer concentration in the aqueous monomer mixture is within the range of about 10-90 wt.%, is manufactured. (B) An effective quantity of a free radical initiator is added to the above aqueous monomer mixture to start the polymerization of the aqueous monomer mixture, and the polymerization reaction is proceeded up to completion, whereby an intended polymer is provided. The polymer is usable as coagulating agent, dispersing agent, scale preventing agent, corrosion preventing agent and the like. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H01305649-A (JP)
Title: Telephone set
Inventor: YAMASHITA MASATO
IPC: H04M1/00
Filed: 1988-06-02
Abstract: PURPOSE:To automatically execute the message recording of a necessary part without fail by providing function to grasp a necessary recording period and to output a signal as the control signal of recording start/stop for a recording device, which is connected to an external part, in a telephone set. CONSTITUTION:The title telephone set is provided with control part 4 consisting of a microcomputer, etc., and the control part 4 executes whole control, such as line catch or buzzer ringing, etc., coming from dial transmission of an operating part 3. Recognizing functions recognizing various states, such as an off-hook state, when a transmitter and receiver 2 is hung up, an on-hook state, when the transmitter and receiver 2 is put down and a state, when a holding button is pushed, etc., are also provided. On the basis of these state signals, the functions are provided to grasp the necessary recording period in a supervising circuit 6 and to output the signal as the control signal of the recording start/stop for a recording device 7 which is connected to the external part. Thus, the recording start/stop of the recording device 7 can be automatically controlled from the external part (a telephone set 1) and the message recording of the necessary part can be automatically executed without fail.
Patent JP-H0429324-A (JP)
Title: Semiconductor device and its manufacture
Inventor: NIWANO KAZUTO
IPC: H01L29/732
Filed: 1990-05-24
Abstract: PURPOSE:To enable rapid operation of a transistor by forming an insulating layer in an area near a base/collector junction excepting an SIC (Selective Ion-implanted Collector) region. CONSTITUTION:An insulating layer 100 is formed in an area near a base diffusion region-collector layer junction excepting a part immediately below an emitter region 4. Therefore, a base width is narrowed to reduce a base running time, and base push-off effect during high current operation is controlled to improve current breaking frequency (fr). Furthermore, since the insulating layer 100 is formed at both sides of an N-type impurity region 10 in a joint part between a base diffusion region 3 and the N-type impurity region 10, each impurity does not increase in the area near a base-collector junction, thereby reducing a depletion layer of a junction part to prevent the increasing in base/ collector capacitance of a transistor. Rapid and high frequency operation can be thereby realized also at the side of low current.
Patent JP-H1085011-A (JP)
Title: Elastic release buckle
Inventor: RIN SHIKETSU
IPC: A44B11/25
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To significantly improve usability by engaging/disengaging a male engaging member with/from a female engaging member with one manipulation. SOLUTION: This buckle consists of a male engaging member 1 and a female engaging member 2, and the male engaging member 1 is provided with a rope attaching part 10 with a hollow part and an engaging tongue part 12 which extends from the rope attaching part 10 and an engaging projection part 122 is formed on a top surface 120 of the engaging tongue part.  The female engaging member 2 is provided with a frame body with a hollow part, an engaging control plate 24 which is pivotally attached to the frame body so that the engaging control plate can swing and an engaging end edge part 244 is formed at a pivotally attaching part 240, an insertion port 26 which is opposite to the engaging control plate 24 of the frame body and the engaging tongue part 12 of the male engaging member 1 is inserted into the insertion port, an elastic piece which is formed with the frame body in one body so that the elastic piece extends to the inward of the frame body and the elastic piece's free end is curved in the direction of the engaging end edge part 244 of the engaging control plate 24, and a rope attaching bar 22 which is provided at the frame body in one body and a rope R or a belt is passed through the rope attaching bar for attaching.
Patent JP-S5260033-A (JP)
Title: Light output detection system of gas discharge panel
Inventor: ANDOU SHIZUHITO
IPC: G09G3/291
Filed: 1975-11-12
Abstract: PURPOSE: The strobe is given to the output of light pen using the strobe pulse comprising 1st pulse P 1 of discharge luminous timing and 2nd pulse P2 which has no discharge luminescence.  Thus, the malfunction due to out-coming light can be prevented. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5837376-A (JP)
Title: Thermo responsive pressure control valve
Inventor: SASAKI AKIRA
IPC: F16K17/30
Filed: 1981-08-31
Abstract: PURPOSE:To make it possible to adjust the pressure of a fluid automatically and accurately by a method wherein two diaphragms of reduced sectional areas are used in the titled valve. CONSTITUTION:When the pressure of the fluid in a secondary side fluid passage B increases due to an increase in the pressure in a primary side fluid passage A, a diaphragm 6 thrusted downward and a valve body thrust plate 10 presses a valve body 5 due to the lowering of a valve rod 8 so that the pressure of the fluid drops. On the other hand, when the pressure of the fluid in the passage B decreases, the valve rod 8 moves upward to open a valve port 4 so that the pressure of the fluid increases. Further, a bimetal 9 bends in proportion to the variation of heat and controls the opening degree of the valve port 4 by the valve body 5 through the valve rod 8 and the valve body thrust plate 10. The pressure exerted on an auxiliary diaphragm 11 which is linked to the valve rod 8 lifts up the diaphragm 6 to thereby offset the pressure exerted on the diaphragm 6.
Patent JP-H01305371-A (JP)
Title: Method for diagnosing fault in wiring harness
Inventor: AKASHI KAZUYA
IPC: G01R31/00
Filed: 1988-06-03
Abstract: PURPOSE:To perform diagnosis without disengaging trims and an instrument panels by confirming the conducting states of diagnosing lines which are assembled into the connectors of a wiring harness, thereby detecting the defective connector. CONSTITUTION:Symbols A-H represent multielectrode connectors for connecting wires in a wiring harness. A diagnosing line 15 is assembled in each of the connectors A-H by utilizing one of the electrodes. Fault diagnosing circuits (a)-(d) in four routes (for connectors A and G; connectors C, H and F; connectors B, D and C; and connectors B, F, G and E) are provided for the connectors A-H so that the route passes a plurality of the connectors. One end of each of the routes (a)-(d) is grounded. The other ends are collected into a fault diagnosing connector 16. In fault diagnosing, the conducting state of each route is confirmed, and the connector in the non-conducting route is judged as defective. Therefore, only trims and the like covering the connector of the route may be removed in repairing.
Patent JP-H01305796-A (JP)
Title: Refrigerator control system
Inventor: GOTO KOJI
IPC: F25B49/00
Filed: 1988-06-03
Abstract: PURPOSE:To instantaneously detect the abnormality of a CPU, and to raise an alarm by monitoring always a carrier wave which the CPU to control and monitor plural refrigerators outputs always as a carrier signal. CONSTITUTION:The refrigerators 3a-3c are controlled and monitored by the CPU B through a transmission line 4, and a refrigerator trouble signal is supplied to a monitoring panel 6 through an abnormality alarm output control device 9, etc. On the other hand, the carrier wave which the CPU 8 outputs always to the line 4 is monitored always as the carrier signal by a carrier detection circuit 10, and the abnormality of the CPU 8 is detected instantaneously according to the presence or absence of the carrier signal, and the alarm is generated at the monitoring panel 6.
Patent JP-S5361807-A (JP)
Title: Current collector for electric train
Inventor: MATSUI KAZUMI
IPC: B60L5/36
Filed: 1976-11-16
Abstract: PURPOSE: To maintain the positional relationship between the inner wall of a duct shape rigid trolley and a current collector constant by using a U-shaped section member having a large opening at the trolley. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5597917-A (JP)
Title: Device for molding plastic
Inventor: ROBAATO PII FURIIDO
IPC: B29C43/02
Filed: 1979-10-23
Abstract: An apparatus and process for forming moulded articles from particulate plastics material. A hollow heat-conductive male mould (40) is surrounded with particulate plastics material (50). Heat is applied to the interior of the mould (from 28) until the temperature of the outer surface is above the fusion temperature and below the melting temperature of the particulate plastic material (50). This temperature is maintained until an article of desired thickness is formed. Thereafter, loose particulate material is removed from the outer surface of the moulded article and heat is again applied to the interior of the mould so as to cause the outer surface of the moulded article to become smoother. Finally, the article and mould are cooled and the article is removed from the mould.
Patent JP-H04340036-A (JP)
Title: Cold storage device
Inventor: MIYAJI SHOZO
IPC: F24F5/00
Filed: 1991-05-14
Abstract: PURPOSE:To improve the reliability of a cold storage tank in pressure- and corrosion-resistance by preventing the temperature of a mixed fluid in a cold storage tank in the case where operation of a cold storage deice is interrupted over a long period of time as in summer. CONSTITUTION:A stirrer 8 is operated when a mixed fluid 5 in a cold storage tank 1 rises beyond a predetermined temperature. A refrigerator C is operated when the temperature of the mixed fluid 5 is not lowered below the predetermined temperature even with the foregoing operation of the stirrer and fresh air temperature is above the predetermined temperature.
Patent JP-S5562809-A (JP)
Title: Purifying method of sodium aluminate solution
Inventor: HASHIDA TAKASHI
IPC: C01F7/04
Filed: 1978-11-06
Abstract: PURPOSE: To remove org. matter in a sodium aluminate soln. economically and efficiently by treating the soln. with air at a specified temp. under press.  
     CONSTITUTION: A sodium aluminate soln. obtd. by the Bayer process is treated  with air at such a high temp. as 240°C or above, pref. 260°C or above under press.  to efficiently remove org. matter in the soln. as well as to efficiently decolor the  soln. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5661631-A (JP)
Title: Sensing jig for halogen at weld part of coolant piping
Inventor: OKADA SHIGERU
IPC: G01N27/62
Filed: 1979-10-24
Abstract: PURPOSE:To simplify the handling of a sensing jig for halogen at the weld parts of the coolant piping by employing a pair of hollow blocks having specific constitutions. CONSTITUTION:Prepared are upper and lower hollow-blocks 21 and 22 provided with grooves 36 and 31 or the like so that pipe-holding portions 38, 39 and 30 are formed on the joint surfaces of their frame portions and partitions 28 and 29. The upper hollow block 21 is provided with a gas supply hose 40 and a push-button switch 43 for operating a solenoid valve 42 attached to the hose 40, and the lower hollow block 22 is provided with a sensing hole 46 covered with a rubber packing 47 having radial cuts. Moreover, a cramp 24 is attached to the upper and lower hollow-blocks 21 and 22. Thus, by grasping an open lever 27 of the cramp 24 to open the upper and lower hollow-blocks 21 and 22, placing a coolant piping 25 on the pipe-holding portions 38, 39 and 30, and holding them by means of a clamping lever 26, first and second chambers 33 and 34 are formed. Then opening the solenoid valve 42 causes a gas not containing halogen to flow through the gas supply hose 40 and the first and second chambers 33 and 34 and reach the sensing hole 46 to sense halogen.
Patent JP-H01306210-A (JP)
Title: Production of resin molded item
Inventor: YOSHIOKA KAZUHISA
IPC: B60R7/08
Filed: 1988-06-06
Abstract: PURPOSE:To eliminate the deterioration in looking of surface and reverse side and the anxiety about strength, by holding a molten thermoplastic resin piece between heating blanks placed on a lower mold in the molding portion of a projecting part, joining an upper mold with the lower mold, and resin-fluidizing the resin piece into the projecting part. CONSTITUTION:Heating blanks 1 are placed on a lower mold 3, and a recessed part 3a corresponding to a boss part is formed on the surface of the lower mold 3. Then, the end of the heating blank 1 in a projecting part forming portion is picked up to peel it in layer, a thermoplastic resin piece 4, heat-molten in parallel during a heating stage, is injected into the inside of the heating blank 1, the end is again closed, and after a carpet 5 is laid on the surface of the heating blank 1, an upper mold 6 is joined with the lower mold 3, and the heating blank 1 is press-molded along the shape of a formed cavity. In the projecting part forming portion, an excess material corresponding to the thickness of the resin piece 4 appears and it is resin-fluidized into the recessed part 3a. However, a layer 1a positioned under the lower part of the resin piece 4 is plastically deformed with the excess material together and at the same time fluidized and flows into the surface of the recessed part 3a.
Patent JP-S62293451-A (JP)
Title: Operating system for queue file
Inventor: NISHIOKA KATSUAKI
IPC: G06F12/02
Filed: 1986-06-12
Abstract: PURPOSE:To realize a correction of the use efficiency of a memory and a processing speed of a queue file by allowing a main storage device to have the contents whose reference frequency is high in a queue element, and allowing an auxiliary storage device to have the contents whose reference frequency is low. CONSTITUTION:By a program which has been stored in a advance in a storage device 4, or a program which is inputted through an input/output terminal 5, the collected contents are divided into the contents whose reference frequency is high and the contents whose reference frequency is low. In case of using said contents as a queue R and executing the enqueuing, the contents 11B whose reference frequency is high in a queue element are put into a main storage device 1, the contents whose reference frequency of low are written in an auxiliary storage device 2 which is mainly composed of a disk device, etc., and information for indexing at this time is put as access information 11A in the main storage device 1 in the same way.
Patent JP-S6051786-A (JP)
Inventor: BARII RISU
IPC: C10G11/18
Filed: 1984-07-04
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-H08317633-A (JP)
Title: Smoothing circuit for switching power supply
Inventor: OTAKE TETSUSHI
IPC: H02M1/15
Filed: 1995-05-12
Abstract: PURPOSE: To obtain a smoothing circuit by which a ripple in the output voltage of a switching power supply is reduced without using a large-capacitance electrolytic capacitor and whose stability is enhanced. CONSTITUTION: A series circuit which is composed of a main current passage across the collector and the emitter of a transistor Q1 and of a choke coil L is connected across the output side of a rectifying circuit part 4 for a switching power supply and an output terminal 2. A smooting capacitor C1 is connected across the collector of the transistor Q1 and a ground. A capacitor C2 the other end of which is connected to the ground and a bias circuit 5 are connected to the base of the transistor Q1. A capacitor C3 is connected across the output terminal 2 and the ground. Consequently, even when a large- capacitance electrolytic capacitor is not used as a smoothing capacitor, it is possible to obtain a smoothing circuit by which a ripple in an output voltage can be reduced and which is stabilized. A power supply circuit can be miniaturized, and its high efficiency and its high reliability can be realized. The switching frequency of the switching power supply can be made high.
Patent JP-S5564468-A (JP)
Title: Incomplete multiple address system
Inventor: MATSUI KAZUO
IPC: H04N1/00
Filed: 1978-11-08
Abstract: PURPOSE: To permit multiple addressing under an equivalent condition where the main control part in a switchboard is equipped with a normal storage unit, by changing over a switch provided to the maintenance panel of the switchboard when the storage unit can not be used.  
     CONSTITUTION: When storage unit ST for complete multiple addressing can not be used, incomplete multiple addressing switch SW in maintenance panel MP is manually turned ON to permit main control part MC incomplete multiple addressing. With switch SW in maintenance panel MP ON, an incomplete multiple addressing permission signal is sent to main control part MC and when terminals T 3 , T 4  and T 5  among all terminals T 2  to T n  addressed from originating terminal T 1  are in use, multiple address information is immediately sent to terminals T 2  and T 6 ∼T n  through exchange unit EX as well as the complete multiple addressing case, but since terminals T 3 ∼T 5  in use are not connected undoubtedly, multiple address information is not transmitted, thereby completing the incomplete multiple addressing. 
     COPYRIGHT: (C)1980,JPO&Japio