baber/WOPTO huggingface dataset:
Patent JP-S5682321-A (JP)
Title: Electronic control gas range
Inventor: MATSUMOTO TOMOHIDE
IPC: F24C3/12
Filed: 1979-12-11
Abstract: PURPOSE:To reduce a cost and to enable to use during a current disconnection by a method wherein a secondary battery to be charged by a thermoelectromotive force of a high electromotive force of a high electromotive type thermoelectric-pile is made an operating power source. CONSTITUTION:When a switch 14 is turned ON after an ignition, the 1st and the 2nd gas valves 9, 10 are opened and gas is supplied to a main burner 1 to start a combustion. When a cooking material in a cooking pan 12 is boiled, the resistance value of a temperature sensing element 11 drops to close the 1st gas valve 9. And further, when a cooking is completed and the resistance value of the temperature sensing element 11 becomes smaller, the 2nd gas valve 10 is also closed and the main burner stops a combustion. Such a control is actuated by making the secondary battery 21 a power source, however, during a cooking, namely, when the main burner 1 is burning, the electromotive force of the high electromotive thermoelectric- pile 22 charges the secondary battery 21 through an over-charging current prevention circuit 23.
Patent JP-S5784157-A (JP)
Title: Resin seal type semiconductor device
Inventor: YOKOZAWA MASAMI
IPC: H01L23/433
Filed: 1980-11-14
Abstract: PURPOSE:To simplify an attachment against a radiating plate by a method wherein a semiconductor supporting region of a lead frame is built as a three- layered structure with an intermediary of an insulating layer, and a side of the first metal layer is sealed by resin. CONSTITUTION:A substrate supporting region 2 of a lead frame is built as a three-layered structure of the first metal layer 12 having a high thermal conductivity, an insulating layer 13 such as polyimide or the like which can not be deteriorated during heat-treatment etc. and the second metal layer 14, and a side of the first metal layer 12 on which a semiconductor element is mounted is sealed by resin 7, and the exposed second metal layer 14 is brought into contact with an external radiating plate and fixed by the use of an attaching hole 9. By this constitution, by freedom from pin-holes in spite of thin insulation and by excellence in electrical insulation, mounting work and assembly can be facilitated.
Patent JP-H0720226-A (JP)
Title: Radar signal processing method and apparatus
Inventor: HANIYU YOSHIJI
IPC: G01S7/32
Filed: 1993-06-30
Abstract: PURPOSE:To extract a target at high accuracy and in real time by estimating a clutter signal distribution from a two-dimensional histogram of a radar signal. CONSTITUTION:This radar signal processing method and apparatus so arranged to obtain a two-dimensional histogram 11a of a radar signal 2 while a clutter signal distribution of clutters is estimated from the two-dimensional histogram 11a to generate a clutter removal function 13a from the clutter signal distribution in a method and apparatus for radar signal processing in which a target signal 12a is extracted from a radar signal 2. The clutter signal distribution is removed in real time from the clutter removal function 13a thereby extracting the target signal 12a.
Patent JP-H0824752-A (JP)
Title: Adhesive coating nozzle
Inventor: HARADA YUTAKA
IPC: B05C5/02
Filed: 1994-07-13
Abstract: PURPOSE:To easily coat a plate-shaped body such as a metallic plate with an adhesive in the form of a plane even with a coating nozzle having many nozzle holes by forming a gap between the body and the nozzle and leveling the surface of the adhesive applied on the body. CONSTITUTION:This coating nozzle is used to coat a plate-shaped body such as a metallic plate with an adhesive. A long-sized and almost semicircular- sectioned coating roll 2a is formed in the coating nozzle 2. The adhesive injecting nozzle hole 3 is formed at the top of the roll 2a. The adhesive applied on the body is leveled by a circular face on both sides in the circumferential direction of the nozzle hole 3 of the coating roll 2a, and the body is coated with the adhesive in the form of a plane by a leveling part 23.
Patent JP-S6137756-A (JP)
Title: Production of cyclopentylacetic acid
Inventor: MINAMII MASAYOSHI
IPC: C07C69/716
Filed: 1984-07-30
Abstract: PURPOSE:To obtain the titled compound useful as perfume, plant growth adjuster, etc. in high yield, by reacting a cyclopentenone mixture with a malonic ester in the presence of a base, heat-treating the reaction product with water. CONSTITUTION:A cyclopentenone mixture consisting of a 2-substituted-2-cyclopentenone shown by the formula I and a 2-substituted-4-cyclopentenone shown by the formula II (R is alkyl, alkenyl or alkynyl) (a blending ratio of preferably 70-95:5-30) is reacted with a malonic ester shown by the formula CH2 (COOR')2 in the presence of a basic catalyst such as sodium methylate, etc. at -50-80 deg.C, to give a mixture of cyclopentanone derivatives. The mixture is then heated with water at 90-300 deg.C to give the aimed substances shown by the formula III and formula IV.
Patent JP-H062511-A (JP)
Title: Structure of cam contact section for valve system
Inventor: NAKAKOHARA TAKESHI
IPC: F01L1/14
Filed: 1992-06-19
Abstract: PURPOSE:To cause the polishing action of a cam contact section to improve the surface roughness of a cam during sliding motion for reducing a friction loss, regarding the structure of the cam contact section constituted of an abrasion resistance material for the valve system of an internal combustion engine. CONSTITUTION:Intake and exhaust valves 3 and 5 are provided with valve lifters 10 and 11 at the end sections thereof opposite to valve discs to open and close intake and exhaust ports 2 and 4. Also, shims 12 and 13 are fitted to the lifters 10 and 11 at positions faced to cams 14 and 15. In this case, the shims 12 and 13 are constituted of Si3N4 having such density as equal to or above 3.9g/cm<3>, and the surface roughness thereof is finished to a value between 0.2muRz and 0.7muRz.
Patent JP-H11204110-A (JP)
Title: Manufacture of anode material for lithium ion battery
Inventor: FAN KANSON
IPC: H01M4/525
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide an anode material with improve cycle characteristic and superior initial discharge capacitance by LiMn2 O4 powders having a stable spinel structure, producing an ion aqueous solution having lithium salt or nickel salt in a specific ratio, mixing, stirring, and ultrasound-processing, filtering, and heat-treating the LiMn2 O4 powders in an ionic aqueous solution. SOLUTION: Preferably, a lithium salt is one or more kinds of compounds from among LiCO3 , LiCl, LiCH3 CO2 , LiOH, and Li2 SO4 ; and a nickel salt is one or more kinds of compounds from among Ni(NO3 )2 .6H2 O, NiCl2 .xH2 O, Ni(CH3 CO2 )2 .4H2 O, Ni(OH)2 , and NiSO2 .4H2 O. A concentration of an ionic aqueous solution is set from 0.8 to 1.5 M, the ionic aqueous solution is adsorbed around LiMn2 O4 powders, ion-adsorbed powders are heat-treated, and doped with lithium and nickel ions. Heat treatment is suitably 600 to 800 deg.C.
Patent JP-S5786590-A (JP)
Title: Rotary compressor
Inventor: KUDOU MOTOHIRO
IPC: F04C29/00
Filed: 1980-11-17
Abstract: PURPOSE: To make it possible to sufficiently lubricate sliding surfaces without increasing the volume of oil discharged from a compressor and the intake volume of an oil pump by providing an oil groove so as to comprise a fluid channel going both ways in the axial direction of a shaft.  
     CONSTITUTION: Revolution of a shaft 11 drives an oil pump 13. The oil stored in a compressor is sucked up, transferred into an oil channel 12, sent to an oil supply groove 20b through a through hole 21a, and flows to a main bearing end member 15a, lubricating the sliding surfaces of a main bearing member 15. Furthermore, the oil flows to a compression member 16 through a return oil groove 20c and again lubricates the sliding surfaces of the main bearing 15. On the sliding surfaces of a sub-bearing member 19, the oil flows from a sub-bearing member 19a to the compression member 16 through an oil supply groove 21a and again returns to the sub-bearing member 19a through an oil return groove 21b. With this construction, a great deal of lubricating oil can be allowed by flowing the oil to the sliding surfaces in both ways. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5685136-A (JP)
Title: Double keying detecting system
Inventor: KAWADA YOSHIHIRO
IPC: G06F3/02
Filed: 1979-12-14
Abstract: PURPOSE: To secure a partial short circuit for the resistance row at the transmission side caused by the double keying and then detect the increasing current, by connecting the flyback lines of the resistance type potential dividing circuits in both the transmission and reception circuits at the side of the reception circuit and then inserting a resistance between the connection point and the signal earch.  
     CONSTITUTION: The resistor 11(R 3  is inserted between the connection point between the flyback lines of transmission and reception sides and the signal earth. A monitor is given to the voltage drop Vs which is caused by the sum current i 3 = i 1 +i 2  of the currents i 1 =V/R 1  and i 2 =V/R 2  which flow through the transmission side resistance type potential divider 5 (R 1 =R 11 +R 12 ...+R 1n ) and the reception side resistance type potential divider 8 (R 2 =R 21 +R 22 ...+R 2n ). Thus the current Δi which varies by the double keying is detected. In this case, the voltage Vso is the reference voltage of the comparator 12 as shown by the equation (I),and the voltage V is the DC voltage which is supplied to the DC current source feed line 4. And the voltage drop Vs produced by the resistance R 3  and with turn-on of several contacts is shown by the equation (II). Thus the comparator 12 is actuated with the voltage increment component Δi×R 3  to obtain the output 13. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6317484-A (JP)
Inventor: KOIZUMI MASUMI
IPC: H05B33/12
Filed: 1986-07-09
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-H10333388-A (JP)
Title: Image forming device
Inventor: UCHIDA SETSU
IPC: G03G15/00
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of uniformly applying the electric charge with respect to a recording material, on a separation section of the recording material. SOLUTION: This image forming device is made possible to dispense with a member blocking the electric discharge, on the space that connects a wire 108 of an attraction electrifying device 107 and the wire 102 as a counter electrode, and possible to uniformly applying the electric charge with respect to the recording material thereby, by constituting a wall section Wr on the upstream side in the transporting direction of the wire 102 arranged on guide member 101 along the lengthwise direction thereof, so as to open in the recording material transporting direction in company with extension in the wire 108 direction, with respect to a straight line that connects the wire 108 of the attraction electrifying device 107 and the wire 102 being the counter electrode thereof.
Patent JP-S6224355-A (JP)
Title: Buffer control system
Inventor: MIZUHARA NOBORU
IPC: G06F15/16
Filed: 1985-07-24
Abstract: PURPOSE:To decrease the number of times for reference to a shared buffer loop and to reduce the overhead of a processor which is caused by an exclusive control, by securing and releasing buffers collectively every fixed plural pieces through said shared buffer loop. CONSTITUTION:In a multi-processor system containing a shared idle buffer loop within a common memory CM, the buffer control areas BC1 and BC2 exclusive for processors P1 and P2 respectively are provided in addition to a control area CBC for a shared buffer CB. Both processors P1 and P2 secures H pieces of idle buffers CB respectively at a time through a shared idle buffers CBC loop. Then both processors use their own esclusive buffers BC1 and BC2 and then release them as exclusive idle buffers B1 and B2 respectively. When the number of buffers B1 increases and exceeds the maximum allowable number F, (F-H) pieces of shared buffers B1 are released collectively, remaining a fixed number H.
Patent JP-S6141173-A (JP)
Inventor: FUKUDA CHIEKO
IPC: G09B27/08
Filed: 1984-07-31
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-H0212628-A (JP)
Title: Optical card
Inventor: KAWAKAMI TSUTOMU
IPC: G11B7/24012
Filed: 1988-06-29
Abstract: PURPOSE:To keep the parallel state between a line sensor and a data track accurately and to evade data read error by forming the width of a guide line narrower than the guide line interval. CONSTITUTION:Plural guide lines GL are provided in parallel with a data track in front of a head data track T1. Then an interval l4 being a high reflection part is a width of 1/2-1/3 of a data track width or equal to a width of a data track T, and a guide line width l1 being a low reflection part is selected to have a width of 1/3-2/3 of a guide line interval l4. Since the low reflection part is decreased in comparison with the high reflection part, a CCD of the line sensor can read a pattern close to a resolution limit. Moreover, since plural guide lines GL are provided, the tilt of the guide line from any number order from the head is detected and the parallelism between the guide line GL and the scanning direction S of the line sensor is confirmed. Thus, the scanning direction between the data track and the line sensor is made always parallel and the data is read accurately.
Patent JP-H1143492-A (JP)
Title: Silicon-containing(borylalkylidene)cycloalkane compound and its production
Inventor: ONOZAWA TOSHIYA
IPC: B01J31/04
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To produce the subject new cyclic compound, comprising a specific 1-(1-borylalkylidene)-2-(1-silylalkylidene)cycloalkane compound, containing two kinds of different typical metallic atoms and useful as an intermediate, etc., for producing medicines and agrochemicals. SOLUTION: This new 1-(1-borylalkylidene)-2-(1-silylalkylidene)cycloalkane compound represented by formula I [R<1> to R<3> are each an aliphatic group or an aromatic group; R<4> and R<5> are each a halogen, an alkoxy, an aryloxy or amino; when R<4> and R<5> are each an alkoxy, an aryloxy or amino, R<4> and R<5> may be bound to form a ring; R<6> and R<7> are each H, an aliphatic group or an aromatic group; R<8> is a (substituted) alkylene which may contain a heteroelement] and is useful as an intermediate, etc., for producing medicines and agrochemicals. The compound is produced by reacting a silylborane compound represented by formula II with a diyne compound represented by formula III in the presence of a catalyst composed of a group 10 metal, its metallic complex or metallic salt.
Patent JP-S6222820-A (JP)
Title: Cure accelerator for epoxy resin
Inventor: KUROSAKI MASATADA
IPC: C08G59/68
Filed: 1985-07-22
Abstract: PURPOSE:To obtain in high yields triphenylbenzylphosphonium bromide suitable as an epoxy resin cure accelerator having low hygroscopicity and good compatibility with a curing agent, by reacting triphenylphosphine with benzyl bromide in a toluene or xylene solvent. CONSTITUTION:An epoxy resin cure accelerator comprising finely powdered triphenylbenzylphosphonium bromide of a bulk density <=0.45g/cc is obtained by reacting triphenylphosphine with benzyl bromide in a toluene or xylene solvent. The amount of the solvent used in the reaction is preferably 150-300%, based on the weight of the product. The reaction temperature is 50-150 deg.C. Said cure accelerator is suitable for, especially, a variety of acid anhydride curing agents and a variety of phenol novolak curing agents.
Patent JP-S5590190-A (JP)
Title: Defect detector
Inventor: SANO YASUKAZU
IPC: H04N7/18
Filed: 1978-12-27
Abstract: PURPOSE: To detect with high precision the existence of a defect on the surface of an inspected object by coding accurately a fine defect signal into a binary signal by comparing a pickup signal with different fixed threshold levels.  
     CONSTITUTION: An inspected object irradiated uniformly is picture-taken by pickup unit TV such as a television camera and its pickup signal is coded into a binary signal by comparators COMP 1 ∼COMP n  differing in fixed threshold level. Next, the binary-coded signal is inputted to one terminal of OR circuit OG by way of FF 1 ∼FF n  counting pulses and NAND circuits NG 1 ∼NG n , and the output of comparator COMP 0  is led to the other terminal. As a result, when no defect resides on the surface of the inspected object, OR circuit OG generates only one pulse, but when a defect exists, it outputs not less than two pulses. In this way, a fine defect signal can also be code into a binary signal and, therefore, a fine defect can be detected with high precision. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09315688-A (JP)
Title: Take-up roll storage device
Inventor: KATAOKA AKIRA
IPC: B65H75/00
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To prevent the deformation of a take-up roll by providing rollers for supporting both end part lower faces of a winding shaft, and rotatory-driving the rollers so as to repeat action consisting of normal rotation, stop, reverse rotation and stop in regular order by the specified time. SOLUTION: A take-up roll storage device is provided with rollers 1 for supporting both end part lower faces of a winding shaft, every take-up roll R, and these rollers 1 are rotatably supported on beams 2a of racks 2. The take-up roll storage device is provided with motors 4 with speed reducers, serving as driving devices for rotatory-driving the rollers 1. The motors 4 with the speed reducers are operated on the basis of a command from a control device, and drive the rollers 1 so as to repeat action consisting of normal rotation, stop, reverse rotation and stop in regular order. The take-up roll can thereby be stored without deformation.
Patent JP-2000345357-A (JP)
Title: Method for treating aged electroless nickel plating solution
Inventor: HORIKAWA TAKESHI
IPC: C02F1/28
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a treatment method capable of efficiently separating and removing Ni ions, a phosphite component and organic acids by a simple operation from an aged electroless Ni plating solution. SOLUTION: This treatment method comprises a process 1 in which Ni ions in an aged solution are separated and recovered as Ni metal through an electroless plating reaction caused by bringing an aged electroless Ni plating solution into contact with Ni powder, a process 2 in which the separated host solution in the process 1 is brought into contact with a chelate resin to absorb and separate residual Ni ions, a process 3 in which a dissolved phosphite component is separated and recovered as Ca phosphite by reacting gypsum or mineral acid and hydrated lime with the separated solution in the process 2, a process 4 in which the residual phosphite component is oxidized and decomposed in the presence of an oxidant into a phosphoric acid component and separated and recovered as Ca phosphate by a reaction with a Ca salt,  and a process 5 in which organic substances in the separated solution in the process 4 are removed by an activated sludge process.
Patent JP-H0213739-A (JP)
Title: Sound proof material for airconditoner
Inventor: ITANO NAOFUMI
IPC: F24F5/00
Filed: 1988-07-01
Abstract: PURPOSE:To improve the effect of sound insulation and reduce the cost as well by forming a sound insulation member comprising two layers of a sound absorption material and a sound insulation material in three dimensions and covering a compressor and an accumulation so that a sound absorption material may be placed inside at least one of the compressor and the accumulator. CONSTITUTION:Bulky nonwoven fabric which comprises at least one type of natural or synthetic fiber, a synthetic resin bonding agent, and a flame resisting material, felt, and synthetic resin forming materials, such as urethane and vinyl chloride are used as a sound absorption material while as a sound resisting material are used at least one type of binder component, such as asphalt, rubber, and synthetic resin, a filler component and an addition agent, which are kneaded and rolled into sheet shape. Then, a cylinder is adapted to be made of a two layer one piece member comprising the aforesaid sound insulation material 2 and sound absorption material 1 so that the sound absorption material may be placed inside, and the lapped parts may be bonded. In addition, the cylinder must be provided with an opening on one side. A compressor 3 or accumulator 4 having a support member is covered with this three dimensional sound proof material.
Patent JP-H0910029-A (JP)
Title: Automatic hair washer
Inventor: SAKANE TETSUO
IPC: A45D19/08
Filed: 1995-06-28
Abstract: PURPOSE: To securely discharge cold water by providing a water discharge control means to drive a water discharge means when instruction by a manually operated initial drain instruction means is determined by a determination means in the case where there is no execution of hair washing. CONSTITUTION: In a microcomputer, whether a drain key 49 is pushed or not is monitored. When it is determined as being pushed, and when it is determined that a continuously pushed time is less than a specified time (t), a manually operated initial drain process is executed for a predetermined initial drain time. During this execution, it is monitored if a predetermined initial drain time t1 has passed or not after starting of the manually operated initial drain process. When it is determined that the initial drain time t1 has passed after starting, the manually operated initial drain process is completed. In the meanwhile, in the case where it is determined that the drain key 49 is being pushed for the specified time (t) or more, the manually operated drain process is executed. In this case, if the drain key 49 has been put off or not is monitored. As a result, when it is determined that the drain key 49 has been put off, the manually operated initial drain process is completed, where water can be securely discharged without leaving cold water to allow hair washing.
Patent JP-S5685986-A (JP)
Title: Color television signal processing circuit
Inventor: TAGUCHI SHINICHIROU
IPC: H04N9/78
Filed: 1979-12-14
Abstract: PURPOSE:To obtain an emphasized natural border line by separating a composite video signal into a chrominance signal and a luminance signal, which are free from a cross color and a dot disturbance, and also correcting the vertical border line of the luminance signal. CONSTITUTION:A signal M which has been delayed by 1 horizontal period, and a signal T delayed by 2H horizontal period are generated by the 1H delay lines 22, 23 from a composite video signal B of the input terminal 21, and the operation of M-(B+T)/2 and M+(B+T)/2 is executed by the compounding circuits 24, 25. The output of the circuit 24 is input to the BPF26, and it is separated and output as a chrominance signal from the terminal 27. Also, the output of the circuit 25 is a luminance signal, and it is input to the compounding circuit 32 through the delay 30 and the LPF31. Also, the output of the circuit 25 is pick up only an output of the vertical border line correcting signal by the LPF28, the amplitude is adjusted by the variable gain amplifying circuit 29, and it is compounded with the luminance signal component whose delay time from the LPF31 is made to coincide by the circuit 32, and the resultant is output from the terminal 33.