baber/WOPTO huggingface dataset:
Patent JP-H01149297-A (JP)
Title: Semiconductor memory
Inventor: ETO JUN
IPC: G11C8/12
Filed: 1987-12-04
Abstract: PURPOSE:To shorten the time of clear mode operation by providing a circuit to multiple-select a word line, a circuit to multiple-select a data line and a circuit to control the voltage of one edge of a capacitor to constitute a memory. CONSTITUTION:A multiple selecting circuit WM of the word line drives all word line W0 and W1 and causes all memory cells MC to be in a selecting condition. A multiple selecting circuit YDEC of the data line selects all data lines D0, the inverse of D0, D1 and the inverse of D1 and data to be determined in advance can be written through these data lines to the all memory cells MC at once. A voltage control circuit PL of one edge of the capacitor, which constitutes the memory cell MC, boosts a high pressure side out of the voltages to be written through the data lines D0, the inverse of D0, D1 and the inverse of D1 and a writing level is compensated. Thus, the storing data of all the memory cells can be rewritten at once and the time of the clear mode operation can be shortened.
Patent JP-S63157117-A (JP)
Title: Focus detecting device
Inventor: MUSASHI TAKESHI
IPC: G03B3/00
Filed: 1986-12-22
Abstract: PURPOSE:To quickly and with high accuracy obtain integral information of the next time, and to increase a speed extending from a start of a distance measurement to an arrival to a focused point without depending on the luminance of an object to be photographed, by inhibiting a transfer of an integral charge to a charge accumulating part in the course of transfer and arithmetic operation processings of a charge signal. CONSTITUTION:When a transfer of an integral charge, and an arithmetic operation based on said transfer are ended, a flag (m) from a CPV23 is inverted to L, and at the time of fall of an integral clear pulse ICG2 from an integral clear pulse generating circuit 44 responding to a shift pulse generating circuit 43, an AND gate 53 is set through an RS type FF52 of a shift pulse control circuit 51. In accordance with a deciding signal at the time of arrival of a prescribed integral value from an integral end deciding circuit 46, a shift pulse phiT from the circuit 43 is outputted through the gate 53, and a transfer inhibition of an integral charge inhibited in the course of charge transfer and arithmetic operation processings is released. Accordingly, in the course of this inhibition, the next integral operation is executed without hindering the arithmetic operation until the previous arithmetic operation is unded, the next integral information is obtained quickly and with high accuracy, and without depending on the luminance of an object to be photographed, a detection speed extending from a start of a distance measurement to an arrival to focusing is increased.
Patent JP-2000131622-A (JP)
Title: Stereoscopic endoscope
Inventor: KAMATA MIKIO
IPC: H04N13/00
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To obtain a stereoscopic endoscope easily small-sized and low in cost by alternately supplying power to a pair of light sources for lighting capable of separately lighting an object to be imaged by a video-camera from oblique both sides. SOLUTION: Power is alternately supplied to a pair of the light sources LG1 and LG2 by a power circuit PS, switches SW1 and SW2 and a control circuit CTL. Then it is repeated that the object OB is sometimes lighted from the oblique right side facing the object OB by the light source for lighting LG1 and on another occasion, the object OB is lighted from the oblique left side facing the object OB by the light source LG1 for lighting. An imaging signal from the camera CM is supplied to a signal processor SP through a cable LC to be signal-processed to obtain a color picture signal and the color picture signal is supplied to a monitor image receptor MR to picture the stereoscopic image of the object OB. Thus the endoscope uses only one camera to be easily small-sized.
Patent JP-H11138242-A (JP)
Title: Immersion nozzle for continuously casting steel and method for continuously casting steel using this
Inventor: SASAI KATSUHIRO
IPC: B22D11/10
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide an immersion nozzle for continuously casting a steel which can always optimally control the fluid of molten steel in a mold, and a continuous casting method using this nozzle, by straightening the molten steel discharged flow from the immersion nozzle, uniformly dispersing in the mold and preventing the stickiness to the nozzle. SOLUTION: The immersion nozzle for continuously casting the steel forming a slit 1 at the tip part of the nozzle and arranging one pair of molten steel discharging holes 2 at both ends thereof, has the structure, in which the slit interval is made to 0.1-0.4 times of the discharging hole diameter and a porous refractory 6 having 100-250 mm length is arranged by lowering near the slit and an inert gas can be injected from a gas hollowing chamber 7 arranged at the back surface of the porous refractory through the porous refractory 6. This immersion nozzle is used to execute the continuous casting by injecting the inert gas from the porous refractory 6 in the immersion nozzle by using this.
Patent JP-H05255164-A (JP)
Title: Monobenzylation of p-substituted phenol
IPC: C07C37/18
Filed: 1992-10-21
Abstract: PURPOSE: To efficiently obtain o-benzylphenol substituted at p-position useful as antioxidant, etc., in a high selectivity and a high yield by reacting a specific p-substituted phenol with (specific) benzyl compounds under specific conditions.  
     CONSTITUTION: P-substituted phenol of (A) formula I (R 1  is a halogen, hydroxyl, 1-12C alkyl, 1-12C alkoxy, 6-12C aryl or the like) is reacted with benzyl compounds of (B) formula II (R 2 -R 5  are each H, a halogen, cyano, 1-12C-alkyl, 1-12C-alkoxy, 6-12C-aryl or the like; R 6  is a halogen, 1-12C-alkylcarbonyl, (substituted) phenylcarbonyl or the like) in a distillation column continuously operating in the presence of one or more soluble acid catalysts, preferably Br ϕ nsted acid, to obtain objective o-benzyl phenol substituted at the p-position of formula III. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H10133806-A (JP)
Title: Position indicator
Inventor: KANEDA TAKENORI
IPC: G06F3/03
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To make a position indicator operable by either of the right and left hands by arranging operation parts on both sides of the position indicator, recognizing an operation side, and adding the amount of back-and-forth movement and operation side information and transmitting them. SOLUTION: A lever 14 for operation is provided to the position indicator 11 so as to be operable from both sides of the indicator 11. Pressure sensors 15, 16 can be depressed by moving the lever 14 and the lever 14 can be operated from either side. In this case, two kinds of analog values from the two sensors 15, 16 are respectively converted into digital values and operation information combining these digital values with the information of three switches 13 can be returned to the tablet side. The indicator 11 recognizes the right or left operation side, adds a moving variable indicating the back-and-forth movement of the lever 14 to the information of the operation side and transmits the added contents to a position detector. Thus the position indicator can be operation from either of right and left sides through the pressure sensors 15, 16.
Patent JP-H08167253-A (JP)
Title: Clock generating circuit for data separation
Inventor: HIRAOKA SHINICHI
IPC: G11B20/14
Filed: 1994-12-09
Abstract: PURPOSE: To apparently increase an output frequency range of a VCO of a PLL of a clock generating circuit and to improve reliability by providing this clock generating circuit with a means for controlling the VCO by a motor driving signal for a disk, etc. CONSTITUTION: The high voltage generated by the motor driving signal is applied to the VCO and the free run frequency of the clock generating circuit is shifted slightly higher than a transmission rate at the time of the high-speed rotation of the disk 1, etc., recorded with serial digital input signals. The low voltage is applied to the VCO and the free run frequency is shifted lower then the transmission rate at the time of the low-speed rotation. Then, the margin for the clock of the serial digital input signals of the clock generating circuit 7 is expanded. The need for adjusting the free run frequency for the purpose of equalizing the transmission rate is eliminated by setting the range to shift the free run frequency sufficiently wide with respect to the conventional adjustment range.
Patent JP-2001128410-A (JP)
Title: Dynamo-electric machine
Inventor: SHIOHATA HIRONORI
IPC: H02K5/24
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To suppress vibration and noise of an induction motor from the circular mode of a frame, which cannot be suppressed by the conventional method where only two positions of the nodes of the vibration are fixing base parts. SOLUTION: One end of the frame of a motor is supported in the longitudinal direction. Rigidity of the circumferential direction position of a frame with which the frame of the motor is connected to a support plate is increased, so as not to have the harmonic wave space distribution of an electromagnetic force and the structural circular vibration resonate with each other. Furthermore, a reinforcing material 4 by which the increased rigidity part is extended in the longitudinal direction is provided to increase the rigidity of the frame, and, the circular vibration can be suppressed, using this constitution.
Patent JP-H04180355-A (JP)
Title: Density correction device in image recorder
Inventor: YANAGIDA AKIKO
IPC: G06T5/00
Filed: 1990-11-15
Abstract: PURPOSE:To obtain a conversion table fitted in desired characteristic by changing the discrete data of displacement distance for a coordinate point to be corrected on a reference conversion table virtually by applying interpolation, and displacing it by prescribed distance in a normal direction. CONSTITUTION:A reference input image signal Xi is inputted from a reference image signal generation circuit 28 to a signal conversion circuit 22, and the reference input image signal Xi is converted to a light modulation signal based on a reference conversion table. A correction coordinate point decided from density di' obtained when image recording is performed actually and an image signal Xi' to be conformed to the density at every reference input image signal Xi, and an interpolation arithmetic operation for an input image signal Xi'' is applied to the discrete data of the displacement distance ri, and the data of the displacement distance for each input image signal X can be obtained as the continuous data virtually. Thereby, it is possible to set the conversion table capable of satisfying the desired characteristic of the recording density for the input image signal X.
Patent JP-H09146676-A (JP)
Title: Key matrix device
Inventor: MORI MIKIO
IPC: G06F3/023
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To suppress increase in the number of I/O terminals of a connector for a computer or the like to be connected even when the number of keys is increased and to suppress the complication of their connection. SOLUTION: Signal feeding lines 0a to 3a and signal sending lines 0b to 3b are brought into contact with each other on their intersections on key depression positions in a matrix part A and pulse signals P0 to P3 supplied to the lines 0a to 3a are sent from the lines 0b to 3b to the input terminals of a connector C. A computer identifies the position of a depressed key in accordance with the combination of the input terminals and the supplied pulse signals. The computer identifies the depression of a key on a matrix part B or C by a pulse signal supplied from any one of the line 0b to 3b to an input terminal only for the matrix part in the connector C and indicating key depression in the matrix part B or C.
Patent JP-H04180167-A (JP)
Title: English morpheme analyzing device
Inventor: AKIYAMA SHIGEKO
IPC: G06F17/27
Filed: 1990-11-15
Abstract: PURPOSE:To shorten retrieving time by restoring a word in an abbreviated format to a word of an original form, and outputting the morpheme information of each word as an analyzed result by using both a morpheme dictionary and an abbreviated format dictionary. CONSTITUTION:An English sentence inputted from an input part 11 is stored in an English sentence storing part 12. The morpheme analyzing processing is operated to this English sentence by a morpheme analysis control part 14 while referring to a dictionary part 13, and the result is stored in an analyzed result storage part 15, and displayed at a display part 16. At this time, the information of the abbreviated format of each morpheme(word) is obtained by referring to an address to the data in an abbreviated format dictionary 22 indicated in a morpheme dictionary 21 of the dictionary part 13, and retrieving the content of the data of the pertinent address. This data indicates the position of the word of the original form of the word in the abbreviated format in the morpheme dictionary. Therefore, the word in the abbreviated format can be restored to the word in the prototype and the morpheme information of each word can be outputted as the analyzed result.
Patent JP-H02151982-A (JP)
Title: Abnormality detector
Inventor: EDAMATSU KUNIHIKO
IPC: G06T7/00
Filed: 1988-12-05
Abstract: PURPOSE:To highly accurately detect a fine change in image information by comparing the average value deviation or the like of thermal noise information at normal time out of image information to be measured with the average value deviation or the like of the sum of thermal noise information at the time of measurement and the information of an abnormal part. CONSTITUTION:A frequency distribution calculating part 6 calculates the fre quency distribution of all picture elements about a difference between a standard pattern and the measurement information of once in each picture element based upon the output of a subtractor 5. The output of the calculating part 6 is input ted to a deviation calculating part 7, which calculates the average value devia tion, standard deviation or maximum value deviation of the inputted frequency distribution. The output of the calculating part 7 is also inputted to a decision part 8. The decision part 8 stores the average value deviation, standard devia tion or maximum deviation at the normal time as the reference deviation, and when a difference between the reference deviation and an average value devia tion, standard deviation or maximum deviation at the time of measurement exceeds a prescribed value, outputs an abnormality detecting signal. Thus, the abnormality of an object to be measured can be highly accurately detected.
Patent JP-H07142554-A (JP)
Title: Method and equipment for controlling position of moving table
Inventor: ONO AKIHITO
IPC: H01L21/027
Filed: 1993-11-11
Abstract: PURPOSE:To provide a position control method and a position controller, in which a target position is not moved even when a moving table is rotated and shifted. CONSTITUTION:A controller computes coordinate displacement (xs, ys) on the basis of the coordinates of a target position 31 and the center of rotation when a moving table 21 is turned at an angle theta2 and has a coordinate-displacement computing section outputting the result of the computation to X, Y-axes driving sections and a computation control section imparting the indication of computation to the coordinate-displacement computing section. The coordinate displacement (xs, ys) is calculated on the basis of the distance (a) of the target position and the center of rotation and the angle of rotation theta2 or the coordinate displacement (xs, ys) is calculated at every set angle and the moving table 21 is corrected in a control method.
Patent JP-H10317044-A (JP)
Title: Converter blowing method of restraining stuck metal on furnace opening hole part
Inventor: KODAIRA SATOSHI
IPC: C21C5/46
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a blowing method developing little stickiness of metal on a furnace opening hole part in a converter type refining furnace. SOLUTION: The blowing which is <=0.15 wt.% Si in molten iron charged into the converter and remains >=10 kg/t-steel slag in the previous heat and restrains the slag in the furnace in the present heat to <=30 kg/t-steel, is executed to >=80% of plural continued arbitrary heats. In at least one heat in plural arbitrary heats, a lance 5 providing a nozzle 7 for melting the stuck metal on the furnace opening hole part is used and blown under condition of 1-50% ratio b/a of oxygen quantity (b) for melting the stuck metal on the furnace opening hole part to oxygen quantity (a) for blowing. In such a way, the stickiness of the metal is little and the stuck metal is melted and removed. Further, the molten iron, in which P concn. is pre-dephosphorized to <=P concn. required to a product, may be used. Then, the lowermost end 11 in the vertical direction of blowing locus of the oxygen for melting the stuck metal is controlled so as not to reach the surface 8a of the stuck metal on the furnace opening hole part. It is further desirable to direct the oxygen for melting the stuck metal to the horizontal direction or obliquely downward at >=40 deg. angle θ.
Patent JP-H03176662-A (JP)
Title: Optical biosensor
Inventor: HUGL HERBERT
IPC: G01N33/543
Filed: 1990-11-15
Abstract: PURPOSE: To enable the flexible use of an optical biosensor with respect to various problems by increasing the detection sensitivity of the biosensor by detecting molecules labelled with a fluorescent dye in order to detect a dissolved substance or specimen. CONSTITUTION: One monomolecular membrane or several monomolecular membranes are applied to a solid support by using a LangmuirBlodgett's technique. The LB membranes consist of one kind of fluorescent dye F1 present in at least one of four outside layers thereof, the receptor molecules bonded or present in or on the outermost layer thereof and capable of generating special mutual action and a movable fluorescent dye F2 overlapped with the emission band of F2 in a degree sufficient to enable an excitation band to transmit energy. These LB membranes contain molecules having a functional group as a receptor or segments thereof or are bonded to them by a covalent bond. By this method, the selective bonding to the receptor is enabled by a ligand complementary to the receptor labelled with the second fluoresent dye F2 related to the dye F1 in the transmission of energy.
Patent JP-H06221874-A (JP)
Title: Optical type encoder
Inventor: JIYON JIEI UEBINGU
IPC: G01D5/36
Filed: 1993-11-12
Abstract: PURPOSE: To provide a capsulated reflection type sensor which is used together with a code wheel 34 to measure the displacement and the position of an axis. CONSTITUTION: A row of a luminescent element 8 and a photodetector element 12 are sealed in a transparent capsule 2. The capsule 2 is provided with convex lens 40, 42 to prevent the light emitted from the luminescent element from coming into collision to the row of the photodetector element 12. The convex lens 40 for light emission is composed of a projecting curved face between the luminescent element 8 and a code wheel 34. The light beam is magnified and focused toward the code wheel 34 by the convex lens 40 for light emission. Since the code wheel 34 rotated by an axis, the light beam entering the wheel is modulated or reflected toward the row of photodetector element 12. Meanwhile, since the convex lens 42 for photodetection focuses the modulated light beam reflected toward the row of the photodetector element 12 from the code wheel 34, it can be used between the code wheel 34 and the row of the photodetector element 12.
Patent JP-H09144617-A (JP)
Title: Fuel supplying device for outboard motor
Inventor: KATO MASAHIKO
IPC: F02M37/24
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To carry out to miniaturize an outboard motor cowling by arranging a water jacket in which cooling water is supplied from an engine cooling system in a vapor separator tank arranged a high pressure fuel pump inside. SOLUTION: In a fuel supplying device, a vapor separated tank 21 is arranged in a cowling, and fuel is supplied from a main fuel tank to the vapor separator tank 21 by a low pressure fuel pump. The fuel is supplied under pressure from the vapor separator tank 21 into a fuel injection device by the high pressure fuel pump 23. The high pressure fuel pump 23 is arranged in the vapor separator tank 21. In the main body 29 of the vapor separator tank 21, a water jacket 41 is formed on a wall part enclosing a fuel chamber 37. The water jacket 41 is connected to the cooling system of an engine. It is thus, possible to attempt to carry to miniaturize an outboard engine cowling.
Patent JP-2001126956-A (JP)
Title: Feed through capacitor
Inventor: KONISHI KEISUKE
IPC: H01G4/35
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To significantly reduce occurrence of delamination and defective adhesion among dielectric layers by maintaining planar parallelism of a feed through capacitor, and at the same time, to prevent a through-conductor layer from generating heat, even if a large current flows into the conductor layer. SOLUTION: In a feed through capacitor 10, the thickness or electrode width of a feed through conductor layer 4 is made thicker or broader in areas where the layer 4 does not lie below and above ground electrodes 3a and 3b than the area, where the layer 4 lies below and above the electrodes 3a and 3b.
Patent JP-H08164217-A (JP)
Title: Radiotherapy design device
Inventor: TSUYUKI MASAYOSHI
IPC: A61N5/10
Filed: 1994-12-12
Abstract: PURPOSE: To facilitate identification of the position and improve accuracy, by improving contrast of a bone site as a marker in a transmitted image. CONSTITUTION: This radiotherapy design device is provided with a three- dimensional data producing means which produces three-dimensional boxel data from plural X-ray CT images and a transmitted image producing means which produces the transmitted image when three-dimensional boxel data are seen radioscopically from the virtual position of radiation source, and the transmitted image is used in a design of radiotherapy. A weight processing means by which bone part of the subject is weighted on the transmitted image is provided on at least one of the three-dimensional data 76 producing means and the transmitted image producing means.
Patent JP-H02154400-A (JP)
Title: Method for detecting pattern dependent fault of memory using m-sequence
Inventor: KASHIWAGI KATSU
IPC: G11C29/00
Filed: 1988-12-07
Abstract: PURPOSE:To easily and efficiently detect the pattern dependent fault of a memory by performing phase recovery by the number of patterns produced around all cells at every phase. CONSTITUTION:The number L of delays in phase is selected in advance so that each element of M-sequences of a detecting cell and the cells adjacent to the detecting cell in the vertical and lateral directions can change independently from each other and storing contents of the detecting and adjacent cells are read out after elements of corresponding phases in each M-sequence are written in each column. Then, after checking whether or not the written sequences are properly inputted, writing and checking are repeated by shifting the phases by one piece for the M-sequences to be inputted to each row. Therefore, a pattern dependent fault can be detected easily and efficiently.