baber/WOPTO huggingface dataset:
Patent JP-H03246370-A (JP)
Title: Ignition timing control device of engine
Inventor: ABE KUNIHIRO
IPC: F02P5/15
Filed: 1990-02-23
Abstract: PURPOSE:To improve the ignition accuracy by generating at least two crank angle signals at each temperature at the time interval to form an acute angle to the crank angle before the maximum advance ignition timing, and deciding the ignition timing from the time interval between the two crank angle signals immediately before the ignition. CONSTITUTION:A crank angle signal generating means M1 to generate at least two crank angle signals to every cylinder by the rotation of the engine, at the time interval to form an acute angle to the crank angle before the maximum advance ignition timing in the whole operation area, is provided. And the output signal of the crank angle generating means M1 is input to an ignition timing calculating means M2, the time interval of the two crank angle signals is counted immediately before the ignition, and the time to the ignition timing is calculated depending on the time interval immediately before the ignition. As a result, the ignition accuracy can be controlled at a high accuracy constantly depending on the newest data, and the engine output property can be improved.
Patent JP-H01215531-A (JP)
Title: Manufacture of poly-p-phenylene sulfide stretched film
Inventor: SHINONOME OSAMI
IPC: B29K81/00
Filed: 1988-02-24
Abstract: PURPOSE:To manufacture at favorable workability a poly-p-phenylene sulfide stretched film having favorable physical properties, by a method wherein after the poly-p-phenylene sulfide film has been stretched in a uniaxial direction at a draw ratio of 1.01-1.80times, simultaneous biaxial stretching of the same is performed in the directions running parallel and vertical to the said prestretching direction. CONSTITUTION:A poly-p-phenylene sulfide unstretched film is prestretched in a uniaxial direction at a draw ratio of 1.01-1.80times preferably 1.05-1.80times. Then simultaneous biaxial stretching of the prestretched film is performed in the directions parallel and vertical to its prestretching direction. It is preferable that a stretching temperature is 80-120 deg.C. Although the draw ratio varies according to required film capacity it is preferable that the same of a parallel direction is 2-4.5times, especially 2-4times. The draw ratio of right angle direction of 2-5times, especially 2-4.5times is preferable. The poly-p-phenylene sulfide stretched film can be obtained at favorable workability in this manner.
Patent JP-S55136468-A (JP)
Title: Alkaline storage battery
Inventor: KUWANO SATOSHI
IPC: H01M4/62
Filed: 1979-04-10
Abstract: PURPOSE:To reduce the lowering of the discharge characteristics during storage by using the graphite heat-treated over specific temperatures as a conductive adjuvant for an anode. CONSTITUTION:The anode 1 is produced by mixing the graphite particles preheat- treated at a temperature of 350 deg.C or higher with the anode active materials such as silver oxide, silver dioxide, manganese dioxide, mercury oxide, and nickel peroxide as conductive adjuvants. It is desirable that the temperature of heat treatment should be from 350-500 deg.C and the heating time be for about 0.5- 3hrs. for example, the anode 1 is produced by mixing 92wt% silver oxide, 2.5wt% manganase dioxide, and 5.5wt% the above-mentioned graphite and pressing them under a pressure of 5t/cm<2>. This enables decomposition of the positive active material due to graphite to be controlled and the battery storage to be improved.
Patent JP-S63229906-A (JP)
Inventor: REZURII FUOOSU
IPC: H04L25/38
Filed: 1988-02-24
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-S61226425-A (JP)
Title: Original feeder
Inventor: SUGIMOTO SAMIRO
IPC: G03G15/00
Filed: 1985-03-04
Abstract: PURPOSE:To make copy pages collatable, by feeding an original after original scanning, while turning over a feeding direction so as to cause a state of being mounted on an original mounting block and an image surface to become the same, and installing a paper discharge feeding device discharging paper onto a topmost part original on the original mounting table. CONSTITUTION:A feed roller 3 and a separation roller 4 separating originals 1 one one from those at a lower part and feeding it to a conveying passage 5 are installed in a lower part of an original mounting block 2 placing a stack of originals 1. A directional turnover conveying passage 6 is formed in the point midway in this conveying passage 5, while a selector gate 7 is set up in each branch passage of conveying passages 5 and 6. In addition, conveying roller 8 and 9 are installed in front of the conveying passage 5, and each original 1 is conveyed to an original scanning position 12 via a repeat rotor. After scanning, these original 1 are led into an exhaust passage 16 and taken out by conveying rollers 17 and 18. A discharge passage 19 and a turnover conveying passage 20 are bifurcately formed in each outlet part of these conveying rollers 17 and 18, and these originals 1 inside the discharge passage 19 are made so as to be mounted on a topmost part of these stacked originals 1 on the mounting table 2 by way of a turnover passage 24.
Patent JP-S63208915-A (JP)
Title: Reference power supply for differential circuit
Inventor: YAMAMOTO RYUICHIRO
IPC: H03F3/34
Filed: 1987-02-25
Abstract: PURPOSE:To automatically compensate the variance of element characteristics by defining the intermediate level of the output voltage corresponding to a single stable state of a differential circuit as a reference voltage level. CONSTITUTION:A differential circuit consists of a DC circuit 2, an LPF 3, 1st and 2nd source follower circuits 4 and 5, and a differential inverter 6. The circuit 2 is formed by connecting the gate of a 3rd FET 13 and the cathode of a 2nd diode D2 with no input of the external voltage. The LPF 3 is formed by inserting in series the 3rd and 4th resistances R3-R4 between the cathode terminals of the 1st and 2nd diodes D1 and D2 and then connecting a single end of a capacitor C and a reference voltage terminal Tr to the middle point of connection between said terminals and resistances. In such a constitution, the production variance of the threshold value is compensated between the FETs in case both the inverter 6 and reference power supply Ib for the reference voltage Vr, i.e., the average output voltage level between the cathodes of the diodes D1 and D2.
Patent JP-S63209091-A (JP)
Title: Forming method for initial stripe magnetic domain in vertical bloch line memory
Inventor: NAKADA SATOSHI
IPC: G11C11/14
Filed: 1987-02-26
Abstract: PURPOSE:To surely form the strip magnetic domain of S=0 having the inversion of VBL at its both ends in an initial state, when the stripe magnetic domain is formed by extending a magnetic bubble by preventing the movement of the VBL (vertical Bloch line) through the use of a barrier means. CONSTITUTION:While the movement of the VBL is prevented by generating locally a magnetic field with a reverse direction of an in-plane magnetic field Hip in the barrier means 4 by letting a current (i) flow to the barrier means 4, the magnetic bubble is extended, and the stripe magnetic domain SD, in which the VBL does not exist at least in the extended part of the magnetic bubble, is formed. Neighboring domain walls of the neighboring magnetic domain SD1 are made to approach in the outside of respective fixing means 21, 22, 23... by giving an initial magnetic field the inversion of HB, and the said neighboring domain walls are chipping-united by the first and the second chopping means 5 and 6. Thus, the S=0 stripe magnetic domain NSD, which has the inversion of VBL at the chopping united part of the both ends, is due to be formed, surrounding the circumference of the respective fixing means 21, 22, 23....
Patent JP-H04282191-A (JP)
Title: Seam length control system for sewing machine
Inventor: KAWAI HIRONAO
IPC: D05B45/00
Filed: 1991-03-08
Abstract: PURPOSE:To vary seam length from the start to the end of sewing arbitrarily by employing a method to control a thread supply device and a texture feeder such as feed dog, etc., based on the computed result of information with respect to the rotating speed of a sewing machine main shaft and texture feed quantity, and information required when the seam length is set. CONSTITUTION:The preset value of the number of needles, etc., the information with respect to the texture feed quantity, and the count value of the sewing machine main shaft are fetched in and computed by a main controller 7. A thread supply controller 2 is controlled by the information of the thread feed quantity based on the computed result of the main controller 7 and the rotational position information of the sewing machine main shaft.
Patent JP-S54136453-A (JP)
Title: High-frequency heating device
Inventor: KIKUCHI IWAO
IPC: H05B11/00
Filed: 1978-04-13
Abstract: PURPOSE: To isolate electric components, such as a magnetron oscillator, etc., by means of a partitioning plate and to discharge exhaust of a heating chamber through the space between the heating chamber and the partitioning plate.  
     CONSTITUTION: Into heating chamber 5 flow high frequency from magnetron oscillator 6 and steam from boiler tank 13. Electric components, such as the magnetron oscillator, etc., are isolated from the heating chamber by means of partitioning plate 29. Exhaust from blower 25 is discharged outside through the space between the heating chamber and partitioning plate 29. As a result, water drops attached to the wall surface are removed and insulation deterioration in electric components is prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02222620-A (JP)
Title: Granular culture soil
Inventor: OYOSHI KATSUYUKI
IPC: A01G1/00
Filed: 1989-02-25
Abstract: PURPOSE:To obtain the title culture soil which promotes the plant growth with prevention of root rot through simple operations by kneading starting substances for culture soil containing peat moss, kieselguhr, calcium carbonate and water, extruding the mixture into granules and drying them. CONSTITUTION:Peat moss (32 to 52 pts.wt.), kieselguhr (15 to 35 pts.wt.), calcium carbonate (2 to 4 pts.wt.) and water (23 to 40 pts.wt., the amount of water is determined depending on the water content of the peat moss), when needed, fertilizers such as ammonium sulfate or superphosphate of lime are kneaded, extruded through a forming machine into strands of 1 to 5mm diameter and dried down to less than 10% water content to give the subject culture soil.
Patent JP-H03248397-A (JP)
Title: Sense amplifier circuit
Inventor: OZAWA SATOSHI
IPC: G11C16/06
Filed: 1990-02-23
Abstract: PURPOSE:To prevent the potential of a data output point excessively lowered by providing a first switching means to charge parasitic capacitor attached on the data output point by energizing a part between the data output point of a memory cell and a power source for constant time after an address is changed. CONSTITUTION:An output signal (level of connecting point G) from an address change detection circuit 23 is always set at a high level, and it is a signal set at a low level only for prescribed time when the address is changed, and the output (level of connecting point H) of an inverter 24 is a complementary signal for the signal, and an nMOS 21 is turned off and an nMOS 22 is turned on when a first Y-selector and a second Y-selector are switched simultaneously. The charge of the parastic capacitor of a digit line is performed by the nMOS 22, and the level of a connecting point F is kept constant, and the potential of a connecting point B can be kept at a constant value when the switching of the first Y-selector and the second Y-selector are completed and the nMOS 21 is turned on. In such a way, no inversion of the output signal from an output terminal Out occurs.
Patent JP-S62201818-A (JP)
Title: External preparation comprising cyclopentenone or such as active ingredient
Inventor: FUJINAGA SHIGEKI
IPC: A61P31/04
Filed: 1986-03-03
Abstract: PURPOSE:An external preparation having improved antiviral action, antimicrobial action, etc., comprising a cyclopentenone as an active ingredient. CONSTITUTION:An external preparation comprising a compound [e.g. 2-chloro-4- butyl-5-(6-carbocyhexylidene)-2-cyclopentenone, etc.] shown by the formula (Ra is 1-12C aliphatic hydrocarbon or phenyl; Rb is 1-12C aliphatic hydrocarbon; X is halogen or H) as an active ingredient. An ointment, cream, lotion, solution, etc., may be cited as a dosage form, endermic administration has the same or higher remedying effects as those of oral administration or injection administration and merits of long duration time. The compound shown by the formula is effective especially to viral diseases (e.g. skin diseases such as herpes, wart, hand-foot-and-mouth disease, melanoma, etc., and infectious disease such as candidiasis, etc.) in the skin. EFFECT:Since a drug is locally administrated, an action site is limited and a pharmaceutical action appears at a specific site.
Patent JP-S51119041-A (JP)
Title: A resinous composition for use in surface coating
Inventor: OYAMADA HIROSHI
IPC: C08L81/00
Filed: 1975-04-11
Abstract: PURPOSE: A resinous compostion for use in surface coating having improved properties of vinyl fluoride resin, with improved storage stability and capable of forming coating films with improved hardness, thermal resistance, adhesiveness to sealants, and electrical insulating properties. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000242236-A (JP)
Title: Shift register and liquid crystal display device using the register
Inventor: MAEKAWA TOSHIICHI
IPC: G02F1/133
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a shift register, which is capable of surely conducting a data transfer even though an operating frequency is increased and a circuit element having a poor characteristics is used, and a liquid crystal display device using the register. SOLUTION: In an (n+1)th transfer stage, a Q output (c) of an (n-1)th D-FF D-FF11, a Q output (d) of an nth D-FF12 and a Q output (e) of a self D-FF13 are inputted to an OR gate 21, for example, and an ORing is taken for the three inputs to generate a selection clock control pulse (f) which switches switches 17a and 17b. Through the switching control of the switches 17a and 17b by the pulse (f), clocks CK1 and CK2 are taken in to the stage D-FF13 as internal clocks CK and CKX.
Patent JP-H07255194-A (JP)
Title: Driver of position sensorless brushless dc motor
Inventor: SHINKAWA OSAMU
IPC: H02P6/182
Filed: 1994-03-15
Abstract: PURPOSE:To provide a rotor's position detecting circuit which performs the detection in always accurate position of a rotor without being influenced by the rotational frequency or load change of a brushless DC motor. CONSTITUTION:The position of the magnetic pole of a rotor is detected by means 50a, 50b, and 50c for changing the voltages between the lines of counter electromotive forces Vu, Vv, and Vw generated in the terminal voltages at the winding ends of a stator armature by PWM chopper control and means 66a, 66b, and 66c for comparing the voltages between lines. In respect of the output of the said rotor's position detecting means, the edge at an optional one point required is maintained with the output of a means for detecting the chop on in PWM chopper control, an open phase selecting means, which selects the output of the chop on detection means, according to the open phase of terminal voltage, and the open phase selecting means. Moreover, an amplifying means is added between the interline voltage converting means of the rotor's position detecting means and a comparison means. Moreover, the interline voltage converting means is constituted of an isolation amplifier, and also two interline voltage converting means and an adding and amplifying circuit are added.
Patent JP-H11232368-A (JP)
Title: Analog arithmetic circuit
Inventor: KOTOBUKI KOKURIYOU
IPC: G06G7/16
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To eliminate a scaler for scaling with regard to an output of an arithmetic circuit. SOLUTION: A first input voltage X from an input terminal 11 is applied to a second input voltage Y from an input terminal 12 and a specified voltage is supplied to a starting signal input terminal 13. Thus, charging of a first RC circuit 21 is started, a threshold circuit Th1 is reversed after a time corresponding to the first input voltage X, and then charging of a second RC circuit 22 is started. Then, just after a time corresponding to the second input voltage Y, a second threshold circuit Th2 is reversed. The third RC circuit is also charged after the voltage is applied to the input terminal 13. At this time, capacitors C31 and C32 are connected to the earth in parallel by a multiplexer MUX3.  When the charging is completed by an output of the second threshold circuit Th2, the capacitors C31 and C32 are serially connected to the earth by the MUX3, redistribution of potential is performed, and a scaling operation is performed.
Patent JP-S54136603-A (JP)
Title: Rotor for rotating electric machine
Inventor: MATSUDA TAKESHI
IPC: H02K1/26
Filed: 1978-04-17
Abstract: PURPOSE: To make the bending rigidity of rotor uniform by incorporating laminated thin iron plates into the axially directed groove of pole-iron core portion in such a way that the axial direction agrees with the laminated direction.  
     CONSTITUTION: The groove 2a similar to the coil slot 1 is provided axially in the pole-iron core portion of bipolar rotor, etc., and then the laminated thin iron plates 9 are built in the groove 2a in such a way that the axial direction agrees with the laminated direction. And, the opening is provided with the wedge 10. The system enables one to uniform the bending rigidity throughout the whole periphery of rotor and also to prevent the deterioration of the magnetic characteristics of the magnetic pole 2 without the variation of rigidity due to the laminated thin iron plates 9. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09235678-A (JP)
Title: Electroless gold plating method
Inventor: WACHI HIROSHI
IPC: C23C18/44
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an electroless gold plating method extremely useful particularly for electronic industry as a gold spread does not arise among patterns in spite of the finely spaced patterns. SOLUTION: In this electroless plating method, a material to be plated is subjected to substitution type electroless gold plating in a substitution type electroless gold plating bath contg. a cyanide, then to reduction type electroless gold plating. The material to be plated is washed with a cyanide-contg. liquid contg. potassium cyanide or sodium cyanide at 1 to 100g/liter or contg. a surfactant at 10 to 1000mg/liter and is then subjected to the reduction type electroless gold plating.
Patent JP-H05345877-A (JP)
Title: Coating composition
Inventor: SAKAGAMI TOSHIKI
IPC: C09D183/04
Filed: 1993-02-10
Abstract: PURPOSE:To obtain a transparent coating composition extremely excellent in storage stability, excellent in resistances to heat, water, sea water, organic chemical, acid, alkali, corrosion, abrasion, weather and moisture and adhesion and capable of forming a coating film having high hardness. CONSTITUTION:The coating composition is obtained by adding (f) beta-diketones and/or beta-ketesters in an amount of >=2mol based on 1mol metallic chelate compound to a composition containing (a) 100 pts.wt. (expressed in terms of organosilane) hydrolyzate of an organosilane and/or its partially condensed product, (b) 0-150 pts.wt. (expressed in terms of diorganosilane) hydrolyzate of diorganosilane and/or its partially condensed product, (c) 2-200 pts.wt. silyl group-containing vinyl based resin, (d) 0.01-50 pts.wt. metallic chelate compound and (e) an organic solvent.
Patent JP-H10241819-A (JP)
Title: Feeder system for supplying power to rotor
Inventor: MASUDA HIROMI
IPC: B60R16/02
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide feeder system for supplying power to a rotor having a large contact area and high durability and reliability free of instantaneous power interruption or chattering due to deformation of a conductive elastic body by slidably intervening a conductive elastic body between ring-shaped conductors opposed to each other in pressure contact state. SOLUTION: A ring-shaped conductor 9 corresponding a ring-shaped conductor 8 is provided at a bottom of a cover body 3. A conductive elastic body 4 is inserted into a recess part 7 of a case body 2 and s sandwiched between top and bottom ring-shaped conductors 8 and 9 in pressure contact state. The conductive elastic body 4 comes into contact with the ring-shaped conductors 8 and 9 over its full circumference, thus increase a contact area, and the conductive elastic body 4 has restoring force, thus making it possible to prevent instantaneous power interruption or chattering without causing a contact failure due to permanent deformation. Even if the number of circuits is increased, height is not changed, and a feeder system for supplying power to a rotor of its thin shape and small size can be obtained.
Patent JP-2000239605-A (JP)
Title: High-solid one-coat color coating material
Inventor: KATSUTA HIDEAKI
IPC: C09D163/00
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a coating material excellent in acid resistance by selecting a coating material containing a resin having hydroxyl groups and carboxyl groups in the resin and having a specified or higher hydroxyl equivalent, a resin containing carboxyl groups and having a specified acid value and a coloring pigment and having a specified or higher solid content when it is applied. SOLUTION: This material is one containing 40-70 wt.% resin (A) having hydroxyl groups and epoxy groups in the molecule and having a hydroxyl equivalent of at least 1,200, 60-30 wt.% resin (B) having an acid value of 100-250 mgKOH/g and containing carboxyl groups, and 1-200 pts.wt., per 100 pts.wt. total of components A and B, coloring pigment (C) and having a solid content of at least 55 wt.% when it is applied. Component A is obtained by the copolymerization of a hydroxyl-containing monomer such as hydroxyethyl (meth) acrylate with an epoxy-containing vinyl monomer and has a number-average molecular weight of 1,000-50,000. Component B is obtained by half-esterifying an acid-anhydride-group-containing vinyl monomer such as maleic acid and copolymerizing the obtained half-ester with another vinyl monomer.
Patent JP-S63288756-A (JP)
Inventor: SANJIBU ARORA
IPC: B41J2/44
Filed: 1988-02-29
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-H06234229-A (JP)
Title: Color printer device
Inventor: TANAHASHI MAKOTO
IPC: B41J35/36
Filed: 1993-02-09
Abstract: PURPOSE:To effect picture printing without wasting the picture printing finished until that time by a method wherein the picture printing progress with respect to the color and the like of ink not printed yet is stored and the picture printing is reopened continuously after replacing a ribbon cassette when an ink ribbon is exhausted on the half way of the picture printing and the like. CONSTITUTION:A color printer device 1 converts a video signal SV into a color signal by a decoder 3, then, the color signal is converted into a digital color signal by an A/D converter 4 and, thereafter, accumulates the digital color signals in a picture memory 6. Then, the digital color signal is converted into an analog color signal by a D/A converter 8 and, thereafter, the analog signal is converted by an encoder circuit 10 into the video signal. Further, the digital color signal is converted into the digital color signal of a complementary color by a color converting and color correcting circuit 12, then the digital color signals of complementary color are stored in a print data converting circuit 19 to drive a head 16. A motor 18 is driven by a microcomputer 20 and ink of the complementary color is transferred on a paper 2 to print the color picture. In this case, respective color discriminating marks 30-34 of the ink ribbon 28 are detected by respective optical sensors 22, 26.