baber/WOPTO huggingface dataset:
Patent JP-H01186172-A (JP)
Title: Pulse width modulation type inverter control device
Inventor: KATTO MASAYUKI
IPC: H02M7/48
Filed: 1988-01-20
Abstract: PURPOSE:To prevent the waveform against distortion and the voltage against sag, by letting an ignition signal be the first reference ignition signal when the output voltage is in straight polarity and be the second reference ignition signal when the output voltage is in negative polarity and by providing a shorting prevention period across upper and lower controllable elements. CONSTITUTION:A PWM type invertor control device is composed of a current polarity discriminator 80 to discriminate whether the output current flowing to each phase output terminal of an inverter main circuit 20 is in straight or negative polarity, a PWM circuit 60, a selection circuit 70, etc. This PWM circuit 60 produces the 1st-2nd reference ignition signals of controllable elements on the upper and lower sides, receiving the output of reference voltage waveform from a voltage commander 40 and that of a carrier generator 50; while the 3rd-4th ignition signals are produced which conducted shorting prevention for the 1st-2nd reference ignition signals. The discriminator 80 discriminates the polarity of the output current of each phase, while the selection circuit 70 selects the combination of ignition signals. The inverter output voltage waveform thereby turns out distortionless, always preventing the shortcircuit across upper and lower controllable elements.
Patent JP-H06211682-A (JP)
Title: Enhancer for endocrine system
Inventor: KUGINUKI FUJI
IPC: A61P43/00
Filed: 1993-01-21
Abstract: PURPOSE:To obtain an enhancer for the endocrine system capable of promoting the secretion of female hormone (estrogen and luteral hormone) while holding the hormonal balance in the living body. CONSTITUTION:This medicine comprises extracts separated from the following (A) to (E): (A) Taraxaci Radix, (B) Ligustici Radix, (C) Cyperi Rhizoma, (D) Moutan Cortex and (E) Dioscroreae Radix.
Patent JP-H06227131-A (JP)
Title: Thermal recording body
Inventor: NAKASAKI SUNAO
IPC: B41M5/337
Filed: 1993-01-21
Abstract: PURPOSE:To decrease texture blushing and to enhance shelf stability of a recording image by incorporating caprolactam shown in the specified general formula into a recording layer containing basic dye and a colorant in a thermal recording body wherein the recording layer is provided on a supporting body. CONSTITUTION:A thermal recording body is constituted by providing a recording layer containing colorless or light-colored basic dye and a colorant on a supporting body. In the case, caprolactam compound shown in the general formula mentioned elsewhere is incorporated into the recording layer. By the way, usage of caprolactam compound is not especially limited but set e.g. in a range within 1-500wt.% preferably 10-200wt.% for the colorant. On the other hand, e.g. activated clay, attapulgite, colloidal silica and others are used for the colorant. Thereby the thermal recording body is obtained which is little in texture blushing caused by effect of temperature and humidity or the like and excellent in shelf stability of a recording image for chemicals such as fats and oils and a plasticizer.
Patent JP-S61167943-A (JP)
Title: Alpha-methylstyrene resin composition for photoresist
Inventor: ASANUMA TADASHI
IPC: G03F7/038
Filed: 1985-01-21
Abstract: PURPOSE:To obtain a resin composition for a photoresist having satisfactory functions such as high sensitivity and resolving power by combining an alpha- methylstyrene copolymer having specified segments with a triplet sensitizer. CONSTITUTION:A poly-alpha-methylstyrene resin composition for the photoresist is composed of an alpha-methylstyrene copolymer having segments represented by the formula (where each of m and n is an integer) and a triplet sensitizer. The ratio of diisopropenylbenzene residues in the alpha-methylstyrene copolymer to all the monomeric units in the copolymer is about 0.005-0.50. When the ratio of alpha-methylstyrene and diisopropenylbenzene residues in the copolymer is >=0.5, the copolymer may contain other monomeric units. The rays of light having >=330nm wavelength are irradiated on the film of the resin composition. The composition is made insoluble in a solvent by a cross-linking reaction caused by the irradiation, and the insoluble composition is decomposed and volatilized at a relatively low temp., so the composition is suitable for use as a photoresist.
Patent JP-2000201926-A (JP)
Title: Ultrasonograph system
Inventor: GOTO EIJI
IPC: A61B8/00
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To clearly display a scanning surface of an ultrasonograph on a body mark by providing a three-dimensional body mark recording means and a probe mark display means for displaying a probe mark according to the scanning surface of the ultrasonograph displayed on a display on a three-dimensional body mark. SOLUTION: An ultrasonograph system has an ultrasonic probe 11, a transmitting receiving part 12, an image memory part 13, a pattern data recording memory part 14 and a display 15. The pattern data recording memory part 14 records plural body marks with every disgnostic part for general use, a circulatory organ, obstetrics and gynecology and the others and a probe mark for displaying a scanning surface on these body marks as three-dimensional graphics pattern data. Thus, when a doctor selects a desired body mark by operating a function key of a console 17 according to a part for obtaining an ultrasonograph of a patient (a subject 10), a three-dimensional body mark is displayed on the display 15 together with the ultrasonograph.
Patent JP-H01186154-A (JP)
Title: Stepping motor
Inventor: TAKURA TOSHIYASU
IPC: H02K37/12
Filed: 1988-01-19
Abstract: PURPOSE:To suppress a vibration by setting the width of a small tooth pole of a stator to the interval or more between adjacent poles of the poles disposed in a claw pole state and to the total width or less of the width of the adjacent poles and the interval. CONSTITUTION:The width A of poles 18, 19 disposed in a claw pole of a rotor 9 are formed larger than the interval width B between the adjacent poles 18, 19. The width C of small teeth pole 7 of a stator 3 is formed substantially equal to the width A of the poles 18, 19. Thus, the width C of the pole 7 is formed the interval B or more and the total size D or less of the width A and the width B of the adjacent poles 18, 19. With this structure, since the abrupt torque variation in case of switching the excitation is reduced, the vibra tion of the slender poles disposed in a claw pole is suppressed thereby to prevent a noise from generating and to improve its torque.
Patent JP-S62170148-A (JP)
Title: Lead-acid battery and its manufacture
Inventor: INOUE TOSHIHIRO
IPC: H01M50/529
Filed: 1986-01-21
Abstract: PURPOSE:To make the quality uniform and to make a battery lightweight by soldering plate groups accommodated in each cell, adjacent cells, cell terminals and a battery terminal plate, with a connecting metal plate by one high frequency induction heating process. CONSTITUTION:A plate group comprising a positive plate 1, a negative plate 2, and a separator 3 is inserted into each of cells S1-S6, the cells S1-S6 are accommodated in a container 6 made of ABS resin. Dimensions of lugs 1', 2' and a battery terminal plate are made uniform. Lugs 1', 2' are turned downward and brought into contact with connecting metal plates 50-56 via solder. By melding the solder by high frequency induction heating, the lugs 1' 2' and the connecting metal plate 50 or 56, and the connecting metal plate 51 or T6, to which the lug 1' or 2' in end cells S1, S6 is connected, and a battery terminal plate 4 are connected. Thereby, connection is made by one process, and productivity and quality are improved.
Patent JP-H05198646-A (JP)
Title: Measuring method for impurity distribution of semiconductor
Inventor: YAMAGUCHI HIROSHI
IPC: G01N27/22
Filed: 1992-01-22
Abstract: PURPOSE:To locate an abnormality of an impurity distribution by measuring a tunnel current flowing when a voltage between a semiconductor and a needle is varied, and obtaining work function on a surface of an impurity diffused layer from the relationship thereby to detect its impurity concentration. CONSTITUTION:A conductive needle 804 is made close to impurity diffused layers 802, 803 of semiconductor 801, an AC voltage is applied between the semiconductor 801 and the needle 804, and a current flowing in this case is measured to measure a current capacity between the needle 804 and the layers 802, 803. A work function on the surfaces of the layers 802, 803 is obtained to detect the impurity concentrations of the layers 802, 803. Thus, an abnormality of the impurity distribution of the layers 802, 803 can be located.
Patent JP-H01187366-A (JP)
Title: Ignition timing controller for internal combustion engine
Inventor: MURATA MASARU
IPC: F02P5/152
Filed: 1988-01-19
Abstract: PURPOSE:To eliminate any variation in cylinder internal pressure among respective cylinders by controlling ignition timing so as to cause a deviation between a cylinder internal pressure maximum value at each cylinder and a cylinder internal pressure relative value after the specified crank angle to become the reference value. CONSTITUTION:A controller 20, controlling each ignition timing in two ignition means 10, 21 sets fundamental ignition timing with a means 22 on the basis of intake air quantity and engine speed out of respective sensors 16, 18. In addition it detects a maximum value of cylinder internal pressure with a means 23 on the basis of cylinder internal pressure out of a sensor 9. Moreover, after detecting the maximum value of the cylinder internal pressure, it detects a relative value of the cylinder internal pressure after the specified crank angle with a means 24. On the other hand, according to a deviation between a pressure differential in the maximum value and the relative value of the cylinder internal pressure and a reference value set according to a driving range of an internal combustion engine, it calculates a compensation value of ignition timing with a means 25. Then, according to the fundamental ignition timing and the compensation value of ignition timing, it sets the ignition timing with a means 26.
Patent JP-H03214061-A (JP)
Title: Double-axes type gas rate sensor
Inventor: HORI TOSHIO
IPC: G01C19/00
Filed: 1990-01-18
Abstract: PURPOSE:To equalize the angular-velocity detecting characteristics around two axes and to prevent cross coupling by arranging two pairs of hot wires at a right angle in parallel with the axes of the detected angular velocities in a gas jet stream. CONSTITUTION:In a tightly closed case A1, pairs of hot wires A12 and B13 are hooked in parallel between a pair of electrodes 23 which are uprightly provided on the upper surface of an electrode holder 5. The hot wires are arranged on planes P1 and P2, respectively. The hot wires A12 and B13 are arranged so that the wires are crossed at right angles. DC is applied, and the wires are heated. The jet stream of He gas jetted through a nozzle 11 hits the hot wires A12 and B13 and cools the wires. When an angular velocity is applied to a sensor 1 and the jet stream is deflected, the difference in cooling of the hot wires is generated, and the resistance values are changed. The values are outputted from a bridge circuit. The outputs are amplified and outputted. Thus, the angular-velocity signal whose polarity is changed based on the direction of the angular velocity can be obtained. Since the hot wires A12 and B13 are crossed directly over the electrodes 23, there is no cross coupling between the axes.
Patent JP-S59137467-A (JP)
Title: Preparation of chlorinated 6-(4-methylphenyl)-3-(2h) pyridazinone
Inventor: MOURI TAKESHI
IPC: C07D237/14
Filed: 1983-01-25
Abstract: PURPOSE:To prepare the titled partially novel compound useful as an intermediate for drugs and agricultural chemicals easily, by chlorinating easily obtainable 6-(4-methylphenyl)-3(2H)pyridazinone as a raw material. CONSTITUTION:For example, p-toluyl acrylic ester is reacted with hydrazine- hydrate to give 6-(4-methylphenyl)-3(2H)pyridazinone, which is chlorinated in an inorganic solvent such as sulfuric acid, phosphoric acid, etc. or an organic solvent such as chloroform, carbon tetrachloride, etc. to give a compound shown by the formula (X is H, or Cl). 6-(2,3,5,6-Tetrachloro-4-methylphenyl)-3(2H)pyridazinone of the compound shown by the formula.
Patent JP-H05196474-A (JP)
Title: Guidance-information display apparatus for vehicle
Inventor: NORO SATOSHI
IPC: G01C21/00
Filed: 1992-01-22
Abstract: PURPOSE:To inform a driver, in an easily understandable manner, of a direction in which he is to advance next by a method wherein the direction in which he is to advance next is displayed in a planed passage position in a guidance- information display apparatus which informs the driver of a direction in which a vehicle is to advance. CONSTITUTION:The following are stored in a ROM 6: software which acquires a planned passage point up to a destination; and software which computes the directional relationship between the planned passage point which has been acquired and a planned passage point following it. A direction as its computation result is displayed in a planned passage point position by using a drawing means 5. Thereby, it is possible to inform, in an easily understandable manner, a driver of a direction in which he is to advance. When the planned passage point is a crossing, in which direction he is to advance is informed before he advances to the crossing. As a result, a change, in a traffic lane, which is caused due to the difference in an advance direction at the crossing can be performed in advance.
Patent JP-S54103076-A (JP)
Title: Alarm watch with snooze mechanism
Inventor: INASUMI KOUICHI
IPC: G04B23/10
Filed: 1978-01-31
Abstract: PURPOSE: To simplify the construction and to improve the operability by operating a buzzer mechanism and an illuminating mechanism with the use of a single button.  
     CONSTITUTION: In case it is intended to accomplish the snooze operation, when an operating button 31 is depressed, a tonque 24 is raised by the wall 34 of a recess 33 so that the fffree end of a pressure spring 18 leaves terminal plates 29 and 30 to shield the buzzer sounds. When the button 31 is further depressed, a tonque 25 is raised so that the free end of a spring 18 is brought into contact with the terminal plate 30 to accomplish the illumination of a watch dial. When the retaining portion 38 of a soonze pawl 35 is turned by the rotations of a minute wheel 39 and a ratchet gear 43, the button 31 is returned so that the extension of the spring 18 drops into the recess 33. Thus, the free end of the spring 18 restores its contact with the terminal plate 29 to ring the buzzer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58127105-A (JP)
Title: Position detecting method and position detector
Inventor: TERUI HIROSHI
IPC: G01B21/00
Filed: 1982-01-26
Abstract: PURPOSE:To permit to detect a weld position with high-speed and high accuracy by a  method wherein a pair of probes are arranged on both sides of a torch and both probes  are brought into contact with two planes while they are extended and contracted,  thereby to sample the relative positional relationship between the torch and the probes. CONSTITUTION:There are provided a detecting section 21 movable together with a wire  16 projecting from the distal end of a torch 13, a processing section 22 connected to  the detecting section 21 and a robot control section 23 connected to the processing  section 22 in the titled detector. With the distal end of the wire 16 locating at a point  P1, probes 26 and 27 are pushed out until they come into contact with planes 14 and 15, respectively. Moved distances of the probes are respectively measured at 29 and 30 and the results are fed to an arithmetic section 25. The arithmetic section 25 calculates  coordinate values of contact points S1, S2 between the planes 14, 15 and the probes 26,  27 based on the coordinate values of the point P1, attitude of the torch 13 and the individual measured values. similarly, coordinate values of contact points S1', S2' are calculated with the distal end of the wire 16 locating at a point P2. From individual coordinate values, straight lines S1S1', S2S2' indicating shapes of the two planes 14, 15 are obtained. A weld point P is calculated as a cross point of these two straight lines.
Patent JP-H06222511-A (JP)
Title: Film cartridge
Inventor: TSUCHIDA NAOHIRO
IPC: G03C3/00
Filed: 1993-01-22
Abstract: PURPOSE:To provide a film cartridge which surely performs the paying-out and rewinding of film from/to a film cartridge and in which resistance force given to the film is reduced and rewinding load is made small at the time of rewinding the film. CONSTITUTION:The film cartridge is provided with a case main body 2 having light shielding performance, a spool shaft 4 housed freely rotatablly in the case main body 2, the film 3 wound in a rolled state on the spool shaft 4, a fixed flange 5 integrally provided around the spool shaft 4 at least at one end of the shaft 4, a movable flange 8 provided freely rotatablly against the spool shaft 4 at the same end part as the fixed flange 5 and a cam means moving the movable flange 8 in a thrust direction toward the film 3 wound on the spool shaft 4.
Patent JP-H08198884-A (JP)
Title: Inositol derivative and its production
Inventor: OZAKI SHOICHIRO
IPC: B01J27/12
Filed: 1995-01-25
Abstract: PURPOSE: To obtain the subject new derivative controlling every metabolism processes related with Ca ion and useful for prevention and curing, etc., of various diseases of animals by making dicyclohexylidene-myoinositols to a dial derivative, phosphorating and reducing. CONSTITUTION: This new inositol derivative is expressed by formula I [A is H, a 1-5C lower alkyl or a monosubstituted phenyl expressed by formula II (B is H, p-methyl, p-amino, m-amino or p-hydroxyl); R is H or a benzoyl; formula III is a free phosphoric acid group or protected with a protective group]. This compound is obtained by selectively acylating 3-position of 1,2:4,5- dicyclohexylidene-myoinositol with N-acyl imidazole in the presence of CsF, benzylating, removing 4,5-cyclohexylidene group in the resultant substance to make a 1,2-diol derivative, introducing two phosphoric acid groups, subjecting to a ketal exchange reaction, phosphorating 1-position and subjecting to a reducing reaction.
Patent JP-2000204634-A (JP)
Title: Human body washing apparatus
Inventor: MATSUSHITA HIROYUKI
IPC: E03D9/08
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To reduce energy losses by transmitting electricity to a heating means for a predetermined time while a supply control means stops the supply of wash water, so that heat retaining control can be effected without discharge of hot water, and delivering hot water of appropriate temperature immediately at the start of use so that power consumption and the amount of water used can be reduced. SOLUTION: This human body washing apparatus includes a water feed path through which wash water is supplied, an instantaneous heating means 4 having an electric heater, a washing nozzle 11 for ejecting the wash water, and a supply control means for controlling the supply of the wash water to the washing nozzle 11. The apparatus is provided with a detection means for detecting the approach of a human body to the apparatus or the use of the apparatus and an electricity transmission control means for transmitting electricity to the heating means 4 for a predetermined time while the supply of the wash water is stopped by the supply control means in response to an approach signal or a service start signal from the detection means.
Patent JP-H09193162-A (JP)
Title: Method for adjusting mold thickness of composite type mold clamping apparatus and device
Inventor: ITO KATSUO
IPC: B29C33/24
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To simplify and miniaturize the constitution and structure of the whole of an apparatus. SOLUTION: A method for adjusting the mold thickness of a composite type mold clamping apparatus is constituted so that a half nut 30 is engaged with a tie bar screw part 20a through a screw meshing position adjusting mechanism 40 and a control drive mechanism 50 after a fixed plate 12 and a movable plate 16 are closed by a mold opening and closing cylinder 18 and before molds are clamed by a mold clamping cylinder 22 to adjust the mold thickness of both molds 10, 14.  In this case, in the screw meshing position adjusting mechanism 40, the interval A (or measured deviation quantity ΔL2) between the movable plate and the mold clamping cylinder is controlled by the control cylinder 46 of a control drive mechanism so that the difference between the theroretical deviation quantity ΔL1 of the screw meshing position calculated from the moving distance L from the origin for adjusting the mold thickness of the movable plate 16 during a mold closing process and the measured deviation quantity ΔL2 of the screw meshing position measured from the interval A between the movable plate 16 and the mold clamping cylinder 22 at a mold closing position is set within the tolerance range ΔL3 of the screw meshing position.
Patent JP-H07214466-A (JP)
Title: Grinding device
Inventor: YONEDA TAKAO
IPC: B24B49/04
Filed: 1994-01-31
Abstract: PURPOSE:To eliminate a vortical state generated on a part to be ground at the time of rough grinding by providing a retreating speed computing means to compute retreating speed of a wheel spindle stock to rotate a work for the specified number of rotation at the time of retreating the wheel spindle stock from a position of the wheel spindle stock at the time when a rough grinding completion signal is delivered to a specified retreating position. CONSTITUTION:When there is a rough grinding completion signal, a wheel spindle stock 13 is stopped and simultaneously, retreating speed of the wheel spindle stock 13 required to retreat the wheel spindle stock 13 to a retreating position while a work is rotated for the designated number of rotation is computed by a CPU (retreating speed computing means) 41. Continuously, the wheel spindle stock 13 is retreated to the retreating position where deflection of the work W is eliminated at this retreating speed. Consequently, the work W rotates at least one round at the time when the wheel spindle stock 13 moves to the retreating position, a vortical state generated at the time of rough grinding completion is removed and the work W comes to be in the state near round.
Patent JP-H09193731-A (JP)
Title: Air bag device
Inventor: HAMADA MAKOTO
IPC: B60R21/231
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To heighten the degree of freedom of folding a bag by securing enough storing space on both sides of an inflater. SOLUTION: An slender cylindrical inflater 26 is used instead of the conventional flat cylindrical inflater. The inflater 26 is disposed longitudinally in the middle part in the cross direction of a substantially box-shaped air bag case 18. Accordingly, comparatively large first storing space 108 and second storing space 110 can be formed on both sides of the inflater 26 in the air bag case 18, so that primary folded and secondary folded bags 24 can be stored in a compact size in the spaces.