baber/WOPTO huggingface dataset:
Patent JP-H0242436-A (JP)
Title: Radiation exposure field recognizing method
Inventor: TAKEO HIDEYA
IPC: A61B6/00
Filed: 1988-07-28
Abstract: PURPOSE:To correctly recognize an exposure field even when a foreign object other than an object is photographed and recorded together with the object by ignoring a contour candidate point even when it exists in a peripheral range when a contour area point exists in a central range. CONSTITUTION:Concerning each of plural segments 5 which link a prescribed point C in a radiation field 3 with the end part of a recording sheet, one or plural contour candidate points 6 are obtained together with their candidate rank sequence, and even when the outline candidate point exists in the central range, it is ignored. Thus, even when an foreign object exists in the spherical part, this foreign object is removed from the contour candidates and the radiation field can be correctly recognized.
Patent JP-S57116792-A (JP)
Title: Cell for producing multivalent metal such as zr or hf by electrolysis of molten halide and use thereof
Inventor: MARUSERU ARUMAN
IPC: C25C3/26
Filed: 1981-11-25
Abstract: The electrolysis cell according to the invention is concerned with the preparation of Zr or Hf by electrolysis, from a molten mixture of alkali metal or alkaline earth chlorides and fluorides. It comprises a graphite collector which defines the anodic space and which is extended at the lower end below the level of the electrolyte by a metal wall made of metal to be deposited or coated with said metal. The wall may advantageously be made in the form of a porous diaphragm.
Patent JP-S5891958-A (JP)
Title: Continuous automatic speed-change method
Inventor: KARASHIMA HIROTSUGU
IPC: F16H35/02
Filed: 1981-11-27
Abstract: PURPOSE:To obtain the continuous speed-changing between two gear shafts by furnishing mutually-engaging several pairs of gears with missing teeth on two shafts without overlapping in their tooth parts respectively. CONSTITUTION:Gears 1 and 1' are rotated and their final teeth A and C are brought into contact at a point X1. As the rotation is carried on further, a tooth B of the gear 2 comes close to a tooth D passing through the tooth D and a tooth E of the gear 2', and thereby, a contact point X moves to the point X1. Teeth B and D are brought into contact as teeth A and C at a point X2 simultaneously in an instant. As the rotation is continued, teeth A and C are disengaged, and transmission is started from gears 1 and 1' to gears 2 and 2' without stopping to change the revolving ratio between shafts O1 and O2. In this manner, the continuous automatic speed-change can be obtained from gears 2 and 2' to gears 3 and 3'.
Patent JP-S6345630-A (JP)
Title: Graphic display device
Inventor: SAKAMOTO TOSHIO
IPC: G06F3/153
Filed: 1986-08-12
Abstract: PURPOSE:To draw pictures at a high speed by transferring again and directly the internal commands of all segments of each area designated in a picture memory as well as the control data, etc., from an external controller. CONSTITUTION:Such a mechanism is provided that transfers all data stored in a picture memory 5 at a high speed to an auxiliary memory device 9 like a disk of a host computer system 2. As a result, the quick rise is possible with an application system just by transferring the form of the data already stored in the memory 5 to another picture memory without reregistering the data in a desired reproduction state in a system start mode. A parallel data transfer interface is connected between the system 2 and a graphic CRT display device 1 or this device 1 is connected close to a bus of the system 2 in order to secure a high-speed rise of the application system.
Patent JP-H0719911-A (JP)
Title: Ultrasonic transducer
Inventor: TODA KOJI
IPC: H04R17/00
Filed: 1993-06-29
Abstract: PURPOSE:To provide an ultrasonic transducer in which an ultrasonic device composed of a piezoelectric thin plate and an interdigital electrode is provided on a non-piezoelectric board. CONSTITUTION:In cases where an interdigital electrode 1 is used as an input electrode, when an electric signal is inputted to the interdigital electrode 1, only an electric-signal component thereof having a center frequency corresponding to the electrode 1 and frequency therearound is converted to an elastic surface wave and propagates through a piezoelectric ceramics thin plate 2 at a velocity VS. The portion of this elastic wave which satisfies the relationship wherein the velocity VS is greater than the velocity VAT of a transversal wave in an acrylic board 3 as a simple substance is converted to a bulk wave to propagate through the acrylic board 3. This bulk wave is converted to a longitudinal wave with a velocity VW at an interface between the acrylic board 3 and liquid to be radiated into the liquid.
Patent JP-H0353123-A (JP)
Title: Plant diagnostic device
Inventor: YOSHIDA JUN
IPC: G01D21/00
Filed: 1989-07-21
Abstract: PURPOSE:To accurately diagnose the plant state by comparing plant state data with a value whose threshold a margin is allowed for to infer the abnormality. CONSTITUTION:An input processing part 3 samples the detection signal of a detector 2 to gather plant data and stores it in a plant data base 4. An inference processing part 6 compares plant data with the threshold based on the abnormality discriminating knowledge in a knowledge base 5 at each time of fetching plant data from the processing part 3; and if plant data exceeds the threshold, the abnormality is discriminated. The mode of excess over the threshold is discriminated in accordance with time series plant data from the past to the present stored in the base 4, and plant data is compared with the corrected threshold. If the mode of excess over the threshold is caused by an essential abnormality and plant data exceeds the corrected threshold, the occurrence of abnormality in the plant is decided. The cause of abnormality is inferred based on cause deciding knowledge in a base 5, and a countermeasure against the abnormality is displayed on a display device 8.
Patent JP-S57111185-A (JP)
Title: Television picture receiver
Inventor: OKADA TAKAFUMI
IPC: H04N5/44
Filed: 1980-12-26
Abstract: PURPOSE:To prevent the flicker and to obtain the satisfactory wobbling effect, by giving the analog weighted average to the video signal of a period corresponding to plural scanning lines and in accordance with the wobbling scan  position and accordingly eliminating the sampling of the video signal with the  high frequency. CONSTITUTION:Video signals S1, S2 and S3 corresponding to plural scanning lines are applied to the bases of transistors TRs Q9, Q10 and Q11 respectively of an analog weighted average circuit 1. These video signals are mixed in a ratio according to the wobbling scan to deliver an output signal S0 to an output terminal 8. Then pairs TRs Q1/Q2, Q3/Q4, Q5/Q6 and Q7/Q8 having a differential constitution each are provided to the circuit 1. The collectors of TRs Q9, Q10 and Q11 are connected to the common emitters of the pairs TRs Q1/Q2, Q3/Q4 and Q5/Q6, respectively. Then a wobbling signal SW of a sine wave given from a wobbling oscillator 2 is applied to the bases of TRs Q2, Q3, Q6 and Q7. At the same time, the voltage V1 of a power supply 3 is applied to the bases of TRs Q5 and Q8, and the voltage V2 divided by a diode 4 is applied to the bases of TRs Q1 and Q4. Thus the occurrence of flicker is prevented.
Patent JP-H0353365-A (JP)
Title: Data transfer device
Inventor: MURAOKA YASUTOKI
IPC: G06F13/42
Filed: 1989-07-21
Abstract: PURPOSE:To easily decide the best data latch timing with no actual measurement by deciding the data latch timing of the reception side at the transmission side. CONSTITUTION:At the transmission side a data transmission timing signal 13 having a cycle t1 and the duty t2:(t1 - t2) synchronous with the clock signal outputted from a clock generating circuit 1 is produced by a timing generating circuit 2. The signals 13 are counted up by an m-bit counter 3, and an (n - 1)-selector 4 received the timing signals 14 and 15, i.e., the counter output transmits data to the reception side after multiplexing the data in time division. Meanwhile the signal 13, i.e., the output of the circuit 2 undergoes the plus/minus inversion via an inverting circuit 6 and is sent to the reception side. As a result, the best data timing can be easily decided with no actual measurement.
Patent JP-S6345623-A (JP)
Title: Input/output device
Inventor: YAMAKAWA TADASHI
IPC: G06F3/0488
Filed: 1986-08-12
Abstract: PURPOSE:To clearly recognize the position of a cursor and the point indicated by a cursor by using a rotary indication input means and an input position confirming symbol rotation means. CONSTITUTION:The intersecting point between two straight lines orthogonal to each other is shown in white on a black background for a graphic cursor 401 and the position of said white point is defined as an input position. In such a way, the apex of a line pattern 302 can be confirmed and indicated at the upper side of the pattern. However it is inconvenient to indicate the apex at the middle part of the pattern. In order to solve such inconvenience, a CPU can recognize the ON/OFF information on a switch 501 via a mouse interface like conventional switches 502 and 503.
Patent JP-H06305472-A (JP)
Title: Rear wheel suspension device for motorcycle
Inventor: KATSURA TAKEHISA
IPC: B62K25/26
Filed: 1991-07-02
Abstract: PURPOSE:To provide a rear wheel suspension device for a motorcycle avoiding problems such as the enlargement of layout space, the complication of structure and the design change of a rear arm and facilitating the mounting of a nut for a supporting bolt. CONSTITUTION:A first link 16 connected in the vertically oscillating state to a frame cross pipe 2d, and a second link 17 connected in the vertically oscillating state to the front part of a rear arm 6 are rotatably connected to each other to form link mechanism 14, and a shock absorber 15 is interposed to form the rear wheel suspension device 13 of a motorcycle. In this case, a cross pipe 11 for jointing the lateral arm bodies 6a, 6b of the rear arm 6 is protrusively provided with a supporting boss part 11a. The connection part 17b of the second link 17 to the rear arm 6 is formed into yoke shape, the boss part 11a is inserted therein, a supporting bolt 22a is inserted in the vehicle width direction into the connection part 17b, and a nut 22b is screwed with the end part, thus connecting the second link 17 to the rear arm 6.
Patent JP-S5890842-A (JP)
Title: Optical transmission network
Inventor: KOSEKI TAKESHI
IPC: H04B10/00
Filed: 1981-11-26
Abstract: PURPOSE:To perform optical transmission efficiently among a lot of stations, by arranging a lot of optical couplers having a lot of branching ports on main line ports. CONSTITUTION:A lot of photocouplers 7a-7n are arranged along main line ports 5a, 5b consisting of optical fibers, each photocoupler is accommodated with terminal stations 1a-1s as divided into many groups via optical transmitters 2a-2s. Each photocoupler has functions which couples optical signals incoming from terminal stations accommodated with the said coupler, e.g. 1a, 1b..., via optical transmission lines 4a, 4b..., to the ports 5a, 5b and distributes the optical signals from the ports 5a, 5b to the lines 4a, 4b..., and also couples the lines 4a, 4b... accommodated with the said coupler not through the main line ports.
Patent JP-H0475109-A (JP)
Title: Input/output method for industrial robot controller
Inventor: KANITANI KIYOSHI
IPC: G05B19/4065
Filed: 1990-07-18
Abstract: PURPOSE:To display an output signal as a display character expressing the function and the working effect of the concrete signal and to easily perform the confirmation of the state and the manual operation of a robot by dividing the screen display of a display device into plural parts, and conforming a character to be displayed to the signal. CONSTITUTION:This controller is comprised of a CRT monitor 1 on which an internal state is displayed, a CRT control circuit 6, a CPU processor 10 comprised of a microprocessor, an output driving circuit 4, and output register 7, and a motor control circuit 8 which drives a robot arm 5. The screen display of the display device 1 in longitudinal and lateral directions are divided into the plural parts, and the character to be displayed on a divided small block is registered, and the character to be displayed on the small block is conformed to the signal. Simultaneously, the display of the signal is switched to either ordinary display or inverse display, and the display of the signal can be designated arbitrarily. Thereby, it is possible to express the function and the working effect of the output signal easy to discriminate, and to prevent universal applicability from being impaired.
Patent JP-H0855601-A (JP)
Title: Sample introduction device for inductively coupled plasma analyzer
Inventor: ETO TORU
IPC: H01J49/10
Filed: 1994-08-11
Abstract: PURPOSE:To surely detect trace impurity by controlling the introduced quantity of sample liquid into an inductively coupled plasma analyzer based on the operating time of a drive device for immersing a nozzle in the sample liquid. CONSTITUTION:At first a nozzle 18 moves down to the position of a cleaning vessel 15 normally so that cleaning liquid is introduced to an inductively coupled plasma analyzer. When analysis starts, the nozzle 18 moves up from inside the cleaning vessel 15 and moves horizontally to above the next assigned sample vessel 16. The nozzle 18 moves down to be immersed in the sample liquid 2, moves up after the corresponding time to the introduction quantity of sample liquid, and moves horizontally to move down at the position of the vessel 15. A drive device 20 send the (completion signal) of the horizontal movement of the nozzle 18 to above the vessel 16 or the (completion signal) of the moving down operation of the nozzle 18 to the vessel 18 to a control device 21. Taking the (completion signal) as a receiving timing basis, the analyzer measures a signal to be detected after a certain (waiting time) as the signal of targeted trace impurity.
Patent JP-H0353796-A (JP)
Title: Key telephone system
Inventor: TAKE MICHIO
IPC: H04M3/42
Filed: 1989-07-21
Abstract: PURPOSE:To easily exchange a key telephone system by providing a control means to identify the code of the exchange key telephone system, and to automatically change the telephone set code of a key telephone system code memory storing the function data of respective keys in the key telephone system. CONSTITUTION:When a key telephone system 100 is detached from a main unit 200 and a key telephone system 300 is connected, the telephone set code is read out from a ROM 302, which registers the telephone set code, and transmitted through a data transmission part 201 to the main unit 200. when this telephone set code is received through the data transmission part 201, the main unit 200 transmits this code to a control part 202 and the control part 202 changes the telephone set code, which is provided in a memory area 204 of the key telephone system 100 as the transmitting source, in a storage part 203 from the transmitting source of the transmitted telephone code. When the key telephone system is exchanged from a low-grade key telephone set, for which the number of function keys is small, to a high-grade key telephone system with a lot of the function keys, the key telephone system can be used and in the case of reverse exchange, the allocation of the function keys is set to be suitable for the low-grade key telephone system. Afterwards, the key telephone system can be used.
Patent JP-H0742268-A (JP)
Title: Noise suppressing equipment for door and window
Inventor: ARIHARA MASAKATSU
IPC: G10K11/178
Filed: 1993-07-30
Abstract: PURPOSE:To incarnate comfortable sound environment, in which a window, etc., are opened and fresh air flows in, but external noises do not intrude, in living space. CONSTITUTION:An opening-closing sensor 19 generates an open-state detecting signal KD and transmits it over a control circuit for a signal processing section 24 when a vestibule door is opened. Consequently, noise suppressing operation is started. A sensor microphone 7 detects external noises reaching a vestibule opening section, and converts them into a noise signal EN. An error microphone 10 detects the level of residual noises, which are denied by additional sounds emitted from noise suppressing speakers 5a, 5b and damp and remain, and converts it into a residual noise signal SN. The signal processing section 24 generates an additional sound signal for emitting additional sounds opposite in phase to external noises at the same sound pressure as external noises on the basis of the noise signal EN and the residual noise signal SN, and transmits it over the noise suppressing speakers 5a, 5b.
Patent JP-S6250818-A (JP)
Title: Lcd display device
Inventor: NAKAMURA YASUO
IPC: G06F17/21
Filed: 1985-08-30
Abstract: PURPOSE:To simplify constitution and reduce its cost by dividing an LCD panel into two and connecting X-dot electrodes to each other in parallel, and driving them by a common driver and cascading and driving Y electrodes. CONSTITUTION:The panel is divided into two LCDs 2A and 2B, whose X electrodes are connected in parallel to the common X driver 6. The Y electrodes of the LCDs 2A and 2B are connected to a Y driver 7 so that a serial scan from the LCD 2A to the LCD 2B is possible; when a signal is inputted from a control system to the X driver 6, a shift register makes a shift successively and the result is latched in the X driver 6 when a shift is made by a half as many as the number of lateral dots, thereby driving the X electrodes of the LCDs 2A and 2B at the same time. The Y electrodes of the LCDs 2A and 2B are driven in series with the output of the Y driver 7, so the number of drivers of an LDC device wherein the number of Y dots is <=1/2 as large as the number of X dots is decreased.
Patent JP-H1040036-A (JP)
Title: Printer
Inventor: AOKI MICHINORI
IPC: B41J29/38
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To inform a terminal of that an actual print process is completed on a network printer. SOLUTION: A printer is provided with a print data judging and processing part 13 and a storage part 14, it is confirmed that printing at an output part 11 is completed, and the completion is reported to a print requesting user on the basis of the result. Then a print quantity is detected and reported to the print requesting user at the same time with the completion report. The state of a printing device is stored in the storage part 14 to make it possible to answer the accurate state of the printing device at a user's request.
Patent JP-S6167851-A (JP)
Title: Heat developable photosensitive material
Inventor: KITAGUCHI HIROSHI
IPC: G03C8/40
Filed: 1984-09-11
Abstract: PURPOSE:To obtain high image density by incorporating a specified compound which is stable at ordinary temp. and releases a development retarder during heat development to stop the development into a photosensitive layer or an image receiving layer. CONSTITUTION:A compound represented by the formula (where X is C atoms required to complete a benzene or naphthalene ring, R is a group convertible into OH during heat development, Y is a group of atoms required to form a 5- or 6-membered heterocyclic ring contg. at least one N atom, and Q is H, alkyl or aryl) is incorporated into a photosensitive layer or an image receiving layer to obtain a heat developable photosensitive material. The compound releases a mercapto compound which is a development retarding substance during heat development as a dry processing. When a base is used as a development accelerator, the base acts as a nucleophilic reagent, so the release of the development retarding substance is accelerated. The substance can stop development at a proper time without reducing the attainable density of an image, and the photographic properties after development are stable. The stability of the photosensitive material at ordinary temp. is high.
Patent JP-S6435456-A (JP)
Title: Production of toner for developing electrostatic image
Inventor: TAKIZAWA YOSHIO
IPC: G03G9/087
Filed: 1987-07-31
Abstract: PURPOSE:To extent the temp. range in which a toner can be fixed and to improve the blocking resistance by heat treating a resin binder contg. a block or graft copolymer of crystalline polyester with an amorphous vinyl polymer. CONSTITUTION:A resin binder contg. a block or graft copolymer in which crystalline polyester bonds chemically to an amorphous vinyl polymer having functional groups forming bonds with the polyester is used. The resin binder is passed through a kneading stage and the kneaded material is heat treated by holding at a temp. between the kneading and grinding temps. for a certain time with a heating means. The kneaded material is then cooled to the grinding temp. and ground. The melting start temp. of the resulting toner is moderately lowered, the fixability at low temp. is improved and the offsetting and blocking resistance are also improved.
Patent JP-H1134384-A (JP)
Title: Image forming system and thermal color recorder
Inventor: MIZUNO KANETOSHI
IPC: B41J2/355
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To reduce the development, manufacturing and management costs by constituting a plurality of sub-control sections using same substrates. SOLUTION: A sublimation multiprinter shown on the drawing comprises a slave Y substrate 200, a slave M substrate 300, a slave C substrate 400 and a slave K substrate 500 for driving a Y station, an M station, a C station and a K station respectively, and a main substrate 100 for controlling respective slave substrates 200-500. Each slave substrate 200-500 has identical circuitry and comprises a jumper header 220 and a jumper pin 221 for switching the connection of a control signal delivered from the main substrate 100.
Patent JP-S6251605-A (JP)
Title: Dermal drug for external use
Inventor: SATO YOSHIKO
IPC: A61P17/00
Filed: 1985-08-29
Abstract: PURPOSE:A dermal drug for external use, obtained by incorporating dextran sulfate or a salt thereof and allantoin and a derivative thereof with other components and capable of preventing and improving the skin roughening and further preventing loosening off the skin and disappearance of gloss, etc., and preventing aging. CONSTITUTION:A dermal drug for external use obtained by incorporating (A) destran sulfate expressed by formula I (R is SO3Na or H), preferably having 0.02-0.05, particularly 0.02-0.03 intrinsic viscosity using 1M saline solution at 25 deg.C and 2-20wt%, particularly 16-19wt% sulfur content or a salt thereof, e.g. alkali salt of salt of an organic amine such as triethylamine, and (B) allantoin expressed by formula II and a derivative thereof, e.g. dihydroxyaluminum allantionate, with other components. The amounts of the components based on the total weight of the dermal drug for external use are respectively as follows; 0.005-2wt% particularly 0.05-0.5wt% components (A) and (B).
Patent JP-H0477979-A (JP)
Title: Method for detection and correction of misread character
Inventor: KONNO AKIKO
IPC: G06K9/03
Filed: 1990-07-20
Abstract: PURPOSE:To efficiently detect and correct misreading with high accuracy by designating a field to which a document belongs on the result of the recognition of the document, selecting it from a document data base in advance, and applying misreading detection/correction means estimating as effective. CONSTITUTION:To a data base 3 of the recognition result recognizing large amounts of document 1 on a field by an optical character reader (OCR) 2, a misread character detection/correction means 4A divided for each field of the document and format is independently operated, and the result is estimated by comparing it with a document text data base 7 by an estimate means 6 to select an effective means 4. Therefore, only the effective detection/correction means for misread character against the field to which the document belongs can be worked. Thus, the accuracy can be improved and processing time can be shortened.