baber/WOPTO huggingface dataset:
Patent JP-S57206767-A (JP)
Title: Controller for fuel pump
Inventor: SUZUKI CHIYOUICHI
IPC: F02M37/20
Filed: 1981-06-15
Abstract: PURPOSE:To smoothly start an engine by providing a means of boosting a pressure of fuel squeezed at starting point when the engine is hot and vapor-lock may be ready to occur, for a controller of an automotive fuel pump, thereby surely sending fuel under pressure even if the engine is kept hot. CONSTITUTION:When an engine switch is turned on, a certain positive voltage is developed at a starting terminal 43 and an energizing current is supplied through a coil 40 of a relay 35 to make an armature 38 in contact with contact points  36, 37. When a temperature of cooling water of the engine is over a certain  level, a sensor 18 has an electronic control 15 energize a coil 51 to make an  armature 50 in contact with contact points 48, 49 so that a current fed from a  dc supply 41 bypasses a resistor 52 and is sent to an armature 54, thereby boosting voltages of the armature 54 at the terminals thereof to increase running  speed of a fuel pump 31. An estimation of a lapse of a certain time from a  point when a primary current signal is sent to the electronic control 15 from a distributor 33 at a starting time shuts off power supply for the original normal  state.
Patent JP-H11269329-A (JP)
Title: Thermoplastic elastomer composition
Inventor: MIZUNO YOSHIHISA
IPC: C08L23/00
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic elastomer having highly balanced moldability and mechanical properties such as flexiblity and elastic recovery, etc. SOLUTION: This composition is produced by the dynamic heat-treatment of (A) an ethylene copolymer rubber mixture containing two or more kinds of ethylene-α-olefin-nonconjugated diene copolymer rubbers wherein at least one of the properties comprising a Mooney viscosity (ML1+4, 100 deg.C), ethylene content and nonconjugated diene content is different among the above components, (B) an olefin resin and, as required, (C) a mineral oil-based softener in the presence of a crosslinking agent.
Patent JP-H02267346-A (JP)
Title: Control device for internal combustion engine
Inventor: KATSUTA HIROYUKI
IPC: F02P5/15
Filed: 1989-04-10
Abstract: PURPOSE:To simplify and compact the structure of the title device by operating the timing signals of a fuel injection valve and the like and cylinder discriminating pulse number signals on the electronic control unit side and distributing the timing signals on the power module side so as to drive the fuel injection valve and the like. CONSTITUTION:The specific cylinder of a multicylinder internal combustion engine and the turning angle of the internal combustion engine are detected at a rotation sensor B. The detected signals from the rotation sensor B are inputted into an electronic control unit, and the timing signals of at least one of each fuel injection valve and each ignition coil G are computed at a means C as well as the cylinder discriminating pulse number signals are computed at a means D. The output signals from the electronic control unit are inputted into a power module, and the information of the timing signals are distributed to the appropriate cylinders by a means E according to the cylinder discriminating pulse number signals, as well as at least one of the fuel injection valve and ignition coil of the appropriate cylinder is driven at each drive circuit F according to the distributed timing signal.
Patent JP-S63256685-A (JP)
Title: Injection fluid composition for recovery of petroleum
Inventor: OSHIDA SHOZO
IPC: C09K8/58
Filed: 1987-04-15
Abstract: PURPOSE:To prepare an injection fluid compsn. for recovery of petroleum which is excellent in surface tension lowering capability and stable and has mobility regulating capability, by adding an assistant for solution stabilization to a liq. compsn. comprising a surfactant, an alkaline substance, water optionally contg. an inorganic salt, and a water-soluble polymer. CONSTITUTION:An injection fluid compsn. for recovery of petroleum comprises the following five components a-e: a surfactant (a), an alkaline substance (b), water optionally contg. an inorganic salt (c); a water-soluble polymer for regulation of mobility (d); and at least one assistant (e) for solution stabilization selected from among a polyethylene glycol ether, an alpha-olefin sulfonate having an average equivalent of about 350 or less and an alkylaryl sulfonate having an average equivalent of about 350 or less. It is pref. to use the assistant in an amt. of 50pts.wt. or less in terms of the active ingredient based on 100pts.wt. active ingredient of the surfactant incorporated in the compsn.
Patent JP-S61250254-A (JP)
Inventor: FUKUKI MITSUO
IPC: E04D3/40
Filed: 1985-04-30
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-S58208874-A (JP)
Title: Card punching mechanism
Inventor: KAIHARA MASAHARU
IPC: G06K1/02
Filed: 1982-05-31
Abstract: PURPOSE:To perform correctly the perforation at a fixed perforation position, by performing the stop of a braking output and the transmission of punching signal according to the reducing speed state of a motor for card carrying in order to eliminate the dislocation of a punch hole position. CONSTITUTION:When a magnetic card 4 reaches a detection position, it is detected by a detection element 5 and position detection part 6, and a detection output (a) is transmitted to a position selection part 7. If the value of a counter 8, which is preset with the signal of the position selection part, becomes zero, a motor driving part 2 gives a braking output to a motor 1. A pulse width detection part 11 becomes operation state after the motor driving part 2 causes the braking output, and causes a detection output (e) when the pulse width of a pulse signal (b) becomes to be of a value more than a fixed value to stop an output (d) of the motor driving part 2. On the other hand, a punching signal (f) is transmitted to a punching mechanism driving part 12 after transmitting the detection output (e) and after passing a delay time in order to actuate a punching mechanism 13.
Patent JP-H08263835-A (JP)
Title: Magnetic recording medium and its production
Inventor: GOTO SHIGETO
IPC: G11B5/738
Filed: 1995-03-24
Abstract: PURPOSE: To improve durability under conditions of a wide temp. range by forming lower layers comprising plural nonmagnetic layers or magnetic layers and layers including magnetic layers on a supporting body and incorporating lubricants having different melting points from each other into the respective layer of the lower layers. CONSTITUTION: This magnetic recording medium is formed of lower layers 1, 2 comprising plural nonmagnetic layers or magnetic layers and layers including magnetic layers on a supporting body. Each layer of the lower layers 1, 2 contains a lubricant having different melting point from each other. By forming plural nonmagnetic layers or magnetic layers as the lower layers, the shape or physical characteristics of additives contained in each layer can be controlled to increase the latitude of design. Namely, by controlling the melting point of the lubricant or the number, average particle size and oil absorption amt. expressed by DBP value of the conductive fine powder contained in each layer of the lower layers, such requirements as an increase in durability and decrease in error rate can bee satisfied.
Patent JP-S5518449-A (JP)
Title: Increasing method of phycocyanin yield
Inventor: SHIMAMATSU SHIYUUSUKE
IPC: C09B61/00
Filed: 1978-07-28
Abstract: PURPOSE: To attempt increase in phycocyanin yield by adding, in an aqueous medium, an urea type or amino type nitrogen-contg, water-soluble nitrogen compound along with nutrients necessary for culture and breeding of blue-green algae.  
     CONSTITUTION: In the phycocyanin production process comprising culture and breeding of blue-green algae in an aqueous medium and extraction of phycocyanin from the algae obtained, an urea typy or amino type nitrogen-contg. water-soluble nitrogen compound, along with various nutrients necessary for culture and breeding of the algae, is added to the aqueous medium, thus accomplishing increase in the yield of phycocyanin to be extracted. The blue-green algae to be applies is preferably, e.g., those belonging to Oscillatoriales group. As the water-soluble nitrogen compound, urea is especially recommended because of low price, ready availability, and, in addition, remarkable effect on phycocyanin breeding. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5318165-A (JP)
Title: Parallel claw structure
Inventor: NAKANO MASANORI
IPC: B66C1/42
Filed: 1976-07-31
Abstract: PURPOSE: To provide a parallel claw structure of an auto loader, in which a work having different diameters and a cylindrical shape can be gripped withotu replacing a stage and changing the center of the work. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6333082-A (JP)
Inventor: KURINTON ESU HAATOMAN
IPC: H04N7/01
Filed: 1987-04-14
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-S61287529-A (JP)
Inventor: HARORUDO DEIAA JIYONSON
IPC: B65D5/02
Filed: 1986-04-21
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-H06280635-A (JP)
Title: Air-fuel ratio control device for vehicle incorporating automatic transmission
Inventor: TSUJI NAOKI
IPC: F02D29/00
Filed: 1993-03-26
Abstract: PURPOSE:To enable such a control that the air-fuel ratio becomes larger at a maximum shift stage without detecting a shift stage which is actually set. CONSTITUTION:An air-fuel ratio control device for a vehicle incorporating an internal combustion engine 1 which can change the air-fuel ratio so as to set the same to any of several output characteristics, and an automatic transmission which sets the regulating pressure level of engaging hydraulic pressure fed to a frictionally engine device 2 in accordance with a maximum output characteristic of the internal combustion engine 1, hydraulic pressure detecting means 4 for detecting a hydraulic pressure which is generated only when the transmission being set to a maximum shift stage, and air-fuel ratio setting means 5 for setting the air fuel ratio of the engine 1 to a value with which an output power characteristic is lower than a maximum output power characteristic, when the hydraulic pressure detecting means 4 detects a hydraulic pressure.
Patent JP-S5518284-A (JP)
Title: Sludge dust remover
Inventor: IIDA CHIKARA
IPC: B03B5/52
Filed: 1978-07-27
Abstract: PURPOSE: To perform stable feed of sludge by pipe line without causing damage to valve by simply separating foreign matter from sludge by locating the sludge liquor surface inside casing between sludge exhaust port and foreign matter exhaust port.  
     CONSTITUTION: Sludge coming into the casing 4 through sludge supply pipe is regulated its liquor surface at the position from H 1  to H 2  all the time by a level controller. Among the sludge in the casing 4, sludge containing foreign matters of a size smaller than the diameter of the sludge exhaust port 12 enters into a filtering area consisting of a plural number of the sludge exhaust port 12 and collected in the path 14 and then discharged to the sludge exhaust port 8. The sludge from the  sludge exhaust port 8 is sent to the sludge feed pump and then to a treatment site.  On the other hand, foreign matters of a size larger than the diameter of the sludge  exhaust port 12 are sent up by the conveyer 5 and passed through the sludge liquor  surface, where the foreign matters are separated from sludge. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61249145-A (JP)
Title: Runaway preventing method for microcomputer
Inventor: KUMAMOTO HIROBUMI
IPC: G06F11/00
Filed: 1985-04-27
Abstract: PURPOSE:To prevent the runaway of a CPU due to an excessively high supply voltage of the CPU by providing a power supply monitoring circuit additionally and cutting off the output of the CPU to the external when the supply voltage of the CPU exceeds proper upper limit. CONSTITUTION:A supply voltage V controlled to a proper voltage through a stabilizing power source 3 is supplied to a CPU 1, and the lower limit and the upper limit of the proper voltage are defined as Vd and Vu respectively. A power supply monitor circuit 5 is provided additionally; and if it is detected that the voltage V exceeds the upper limit Vu of the proper range, the circuit 5 masks output data B of the CPU 1 and cuts off it not to transmit it to a system on the outside of a controller. The circuit 5 compares the voltage V with the lower limit Vd and masks the output of the CPU if the voltage V is not between upper and lower limits Vu and Vd. Thus, the circuit 5 is provided to prevent the runaway of the CPU 1 due to the excessively high supply voltage of the CPU 1.
Patent JP-S60237860-A (JP)
Title: Switching type stabilized power source
Inventor: FUKUCHI TAKESHI
IPC: H02M3/28
Filed: 1984-05-09
Abstract: PURPOSE:To improve the power conversion efficiency by connecting a capacitor with the base terminal of a main switching transistor, thereby reducing the loss. CONSTITUTION:The primary side winding of a transformer T1 is connected through a transistor (Tr) Q4 with a DC power source in a switching type power source. The DC power source is obtained by rectifying a commercial AC power source AC and smoothing it via BD1 and C9. The Tr Q4 is controlled On and OFF by altering the duty and varying a voltage presented at the secondary side widing to obtain the desired output voltage. In order to control ON or OFF the Tr Q4, an integrated circuit IC1 is used, the output voltage of the secondary side is fed back, the output pulse width is regulated to control the Tr Q4 through Tr Q3 and a transformer T3. In this case, in order to shorten the switching time of the Tr Q3, the capacitor C4 is connected with the base to accelerate the rise and fall.
Patent JP-S5616275-A (JP)
Title: Character read-in method
Inventor: TOMITA SATORU
IPC: G06K9/03
Filed: 1979-07-19
Abstract: PURPOSE: To increase the reliability of read-in characters, by reading in the characters in advance written in trial with the same writer as the information characters, discriminating the input characters with the trial characters, and avoiding the read- in of the information characters, if judged different.  
     CONSTITUTION: The information characters 15 described in the information character described column 16 of the paper 10 used for the character reader are read in at the character reader 11, and before coding at the coder 13, the characters written in trial 19 described on the trial column 18 are read-in at the reader 11 and fed to the read-in control section 14. Further, the characteristics of the characters are read-out from the memory section 12 storing the characteristics of the types of characters. The characteristics of the characters are collated to discriminate the types, and the character code is generated from the coder 13 according to the result of the discrimination. In this discrimination, as to the trial characters 19 described in the trial column 18, if code conversion in error code conversion disable, the read-in of the information characters 15 described on the describing column 16 is refused to increase the reliability of the read-in characters. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58938-A (JP)
Inventor: JIYOU UIRIAMU ASHIYUMOO
IPC: A01N47/24
Filed: 1982-06-01
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-H10281252-A (JP)
Title: Coil type transfer device
Inventor: FUJIOKA YASUO
IPC: F16H25/24
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To simplify a mechanism further and to transfer it even when frictional force between a coil spring and an object making contact with it is comparatively large by freely transferring the object making contact with an inner peripheral surface or an outer peripheral surface of a coil spring type transfer guiding part free to advance and retreat. SOLUTION: This transfer device is constituted by externally making a transfer body 2 contact with a coil spring type oscillator 1. A steel rod is used for a coil spring, one end of the oscillator 1 is a fixed end 5 fixed outside and the other end is an excitating point 3. Additionally, the transfer body 2 is made of light metal, and the one an inside diameter of which is slightly larger than an outline of the coil spring is used. When rotation is given to the excitating point 3, circular motion is generated at each portion of the oscillator 1, and the transfer body 2 is synchronized and transferred in the axial direction of the coil spring. Additionally when rotation is reversed, the transfer direction of the transfer body 2 is also reversed. Consequently, it is possible to use a point of application 4 of the transfer body 2 as a driving generation device of a part when it is connected to a driving part of the part.
Patent JP-S5617017-A (JP)
Title: Positioning device using bidirectional diffraction grating
Inventor: SUWA KIYOUICHI
IPC: H01L21/30
Filed: 1979-07-20
Abstract: PURPOSE:To position a mask with a wafer in high accuracy over a wide operation region at high S/N ratio by employing an optical system having no moving part and a small-sized and simple mechanism. CONSTITUTION:A positioning mark 1 of bidirectional diffraction grating having a width P, a length L, an opening angle theta, a grating period D and a grating width W is formed on an SiO2 film on an Si substrate 2 of totally reflecting surface. A gap 3 having a width q and a length M is formed at a Cr film 4 on the mask. A gap is formed between the substrate 2 and the mask 4, and a laser light having a wavelength lambda is irradiated on the mask surface. When the diffraction grating 1 is disposed under the gap 3, the n-th diffraction lights are produced from the grating 1 at an opening angle theta bidirectionally, the gap 3 becomes an opening for irradiating the light, and there occurs a difference between the diffracted light components A deg. and B deg. in two directions A and B by the relative position with the grating 1. Their intensities depend upon the displacement X of the substrate 2. When the substrate is so displaced that signals at intensity points a and b are converted to electric signals with the result that the difference Sig may become zero, they can be completely positioned.
Patent JP-S5717349-A (JP)
Title: Method for sealing molten metal supplying nozzle in caterpillar type horizontal continuous casting facility
Inventor: SHIMOZATO YOSHIO
IPC: B22D11/00
Filed: 1980-07-07
Abstract: PURPOSE:To prevent leaking out of molten steel through clearances, by supplying a slag layer to clearances between the outer circumferential surface of a molten metal supplying nozzle and the inner surface of a mold and by filling up the clearances with the slag layer. CONSTITUTION:A slurry layer 13 is gradually formed by a blowing gun 12 which blows a slurry of powdered slag due to the movement of return way side floor of caterpillars 5 and 5, and the adhering force of powdered slurry layer 13' is increased by the hot air blown out from a hot air dryer 14. The powdered slurry layer 13' is turned from side to side to the going way side with the movement of the floor and heated by flames when it reaches the position of a burner 15. Thus the surface layer part is made to molten state. Under this condition, the layer 13' is brought to the clearance between the outer circumferential surface of head portion 4'' of nozzle 4 and the floor of caterpillars 5 and 5. Therefore, the clearance is filled with the powdered slug layer 13', and leaking out of molten steel contained in the mold through this clearance and be prevented effectively.
Patent JP-S5317443-A (JP)
Title: Electronic game device
Inventor: UNO TAKAAKI
IPC: A63F13/426
Filed: 1976-07-30
Abstract: PURPOSE: To provide a device by which one can pleasantly play by comparing indication points to a broom and rubbish and simulating a game of sweeping out the rubbish. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5519848-A (JP)
Title: Semiconductor element molding die
Inventor: NORIHIRO TOSHIKATSU
IPC: B29C45/26
Filed: 1978-07-31
Abstract: PURPOSE: For preventing the unfavorable deformation on the charge of a lead frame to expand the cavity of either of dies to give the larger depth thereto than that of lead frame plate and the side wall thereof toward contact surface side.  
     CONSTITUTION: A larger depth is given to the cavity 17b provided at the contact surface of a lower die 15b with an upper die 15a than that of lead frame plate so that the bottom portion 17b' thereof closely contacts with the cavity charge side main surface and side surface of a lead frame, and the side wall extending to contact surface side, thereof, is expanded to form a guide portion 17b" in combination with a curved surface 27b" thereof. A projection 17a is formed to face the cavity 17b of a lower die 15b so that the top surface 17a' thereof may closely contact with the upper surface of said lead frame in said cavity 17b, the side surface 17a" thereof may extend along the guide portion 17b" of said cavity 17b, and the clearance therebetween may have a sufficient conductance. Thereby, the generation of the unfavorable deformation of said lead frame and undesired attachment of mold resin to the circumferential surface of said lead frame are provented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04304228-A (JP)
Title: Polyester for bottle molding
Inventor: YONENOI AKIO
IPC: B29K67/00
Filed: 1991-04-01
Abstract: PURPOSE:To prevent whitening otherwise caused by crystallization in high-speed molding or in producing a thick-wall article and to prepare the title polyester excellent in transparency, heat resistance, and mechanical strength. CONSTITUTION:The title polyester comprises a polyethylene terephthalate polyester modified by copolymerizing with 1.2-3.6mol% diethylene glycol and 0.6-2.4mol% 1,4-cyclohexanedimethanol, the sum of these two glycols being 1.8-4.5mol%.
Patent JP-H02274394-A (JP)
Title: Low hydrogen type coated electrode for fillet welding of steel having excellent refractoriness
Inventor: HIRANO AKIRA
IPC: B23K35/365
Filed: 1989-04-12
Abstract: PURPOSE:To obtain the coated electrode having excellent refractory performance, weatherability and welding workability by coating a steel core wire with a coating material having a specific compsn. CONSTITUTION:The steel core wire is coated with the coating material contg., by weight, 5 to 30% SiO2 15 to 35% TiO2, 5 to 30% MgCO3, 0.5 to 8% MgO, 10 to 45% iron powder, 1 to 10% Mn, 0.1 to 0.4% water of crystallization released by heating to >=400 deg.C, 0.05 to 2% Ni, 0.02 to 0.1% Nb, 0.5 to 3% Mo, 0.4 to 0.9% (0.5Mo+10Nb), and 0.1 to 3% total of one or two kinds of Cu and Cr and consisting of the balance a slag forming agent, arc stabilizer and binder. This coating material comprises adding slight ratios of the Nb and Mo in combination to the coating material and limiting the sum of (0.5Mo+10Nb) to 0.4 to 0.9%. The coated electrode which exhibits the high-temp. yield point equal to or higher than the yield point of steel products, etc., is exhibited and the impact toughness is improved.
Patent JP-S5426447-A (JP)
Title: Power load control system
Inventor: SHIMADA ISAO
IPC: F24F11/02
Filed: 1977-07-30
Abstract: PURPOSE: To effectively control power load by sending control signals to each terminal equipment from the main controller, as feed power is sequentially cut off with load which is not desirable from the power consumption viewpoint when a power cut level signal is generated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60236783-A (JP)
Title: Ink ribbon for printer
Inventor: TANAKA KAZUSANE
IPC: B41J31/00
Filed: 1984-05-11
Abstract: PURPOSE:To provide a titled black ribbon capable of ensuring high-quality printing while causing little abrasion or wear of type members in an impact printer, comprising black titanium oxide as a coloring agent. CONSTITUTION:As a coloring agent, black titanium oxide of the formula Tin O2n-1 (n 1) is used in place of carbon black, preferably, in an amount of 5- 40% of the total amount of an ink, it is mixed in a vehicle such as an animal or vegetable oil and a mineral oil, and the resultant mixture is kneaded to prepare a ribbon ink. The ink is applied to a ribbon base fabric by a roll coater or the like to obtain the objective ink ribbon.