baber/WOPTO huggingface dataset:
Patent JP-H06105849-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: JO KAZUHIRO
IPC: G01N29/06
Filed: 1992-09-25
Abstract: PURPOSE:To obtain an ultrasonic therapeutic apparatus which can decrease the capacity of an address converting table by dividing a display image into four quadrants being line-symmetry each other and converting from the crossing coordinate to the polar coordinate on the representative quadrant among them. CONSTITUTION:A receiving signal taken into an ultrasonic probe 20 is transferred to an A/D converter 24 and a writing address generator 30. Taken echo data is temporarily stored in echo data memories and each echo data read-out therefrom is written into a display memory 36A or 36B. Addresses X and Y for writing echo data from the echo data memory 32 into the display memory 36 are generated by means of an XY address generator and they are transferred to an address converter 46, where the addresses X and Y are converted to addresses S and B. In this time, it is attempted to decrease capacity of an address converting table by utilizing the line-symmetry of the scanning face.
Patent JP-S63109436-A (JP)
Title: Silver halide photographic emulsion
Inventor: BABA SUSUMU
IPC: G03C1/18
Filed: 1986-10-27
Abstract: PURPOSE:To obtain high photosensitivity of red color by incorporating a combination of at least one of each of specific sensitizing dyes to the titled emulsion. CONSTITUTION:The combination of at least one of each of the specific sensitizing dyes shown by formulas I-III is incorporated to the emulsion. In formula I, R1 is unsubstd. or substd. alkyl group, R2 is sulfoalkyl or sulfoaralkyl group, etc., R3 is a lower alkyl group such as methyl or ethyl group, etc., W1 and W2 are each alkylene group. In formula II, W3-W6 are each alkyl or alkoxy group, etc., R4 is alkyl group, R5 is sulfoalkyl or sulfoaralkyl group, R6 is a lower alkyl group such as methyl or ethyl group, etc. In formula III, R7 is alkyl group, R8 is sulfoalkyl or sulfoaralkyl group, R9 is a lower alkyl group such as methyl or ethyl group, etc., W7 and W8 are each alkyl or alkoxy group, etc.
Patent JP-H0198635-A (JP)
Title: Biaxially oriented polyester film
Inventor: ABE KOICHI
IPC: B29L7/00
Filed: 1987-10-12
Abstract: PURPOSE:To obtain the title film excellent in scratch and chipping resistance and adaptable for increasing the output of a magnetic recording medium, by using carbon black and specifying its mean particle diameter, the standard deviation of its particle diameter distribution, the single particle index and the Rp to Ra ratio of film in specified ranges. CONSTITUTION:A biaxially oriented polyester film based on a polyester and carbon black particles, wherein the mean particle diameter of these carbon particles is in the range of 0.1-1.0mu the standard deviation of their particle distribution is 0.5 or below, the single particle index of film is 0.5 or above, and the Rp to Ra ratio (wherein Rp is the depth of the center line, and Ra is the average surface roughness on the center line) of film is in the range of 4-18. A film excellent in chipping and scratch resistance and durable even when the speed-up of a printing process, a step of application and calendering of a magnetic recording medium and an increase in dubbing or winding speed are performed can be obtained, and it can be adapted also for further increasing the output of a magnetic recording medium for further upgrading of pictures.
Patent JP-H04134713-A (JP)
Title: Head cleaning mechanism for vtr
Inventor: SANO AKIRA
IPC: G11B5/41
Filed: 1990-09-26
Abstract: PURPOSE:To eliminate the need for a cleaning tape by providing a cleaning member between a contact position where a cleaning member is in contact with a fixed head and a parted position apart from the fixed head so that is can be displaced, and displacing the cleaning member to the contact position at the time other than a state of tape loading. CONSTITUTION:A cleaning member supporting part 10 is fixed on the rotation axis, of a cleaning motor M2 fixed on the end of an arm 8, and a cleaning member 11 is provided on its outer periphery so that is can be displaced between the contact position and the parted position. Also, one end of a spring 13 is suspended on the other end of the arm 8, and the cleaning member 11 is energized at the parted position. Further, when a solenoid 15 is energized, a rod 16 moved while resisting the spring force of the spring 13, and the cleaning member 11 is displaced from the parted position to the contact position. Thus, the cleaning operation is executed by displacing the cleaning member to the contact position at time other than the loading state. Thus, the cleaning of the fixed head 56 is carried out without using the cleaning tape, etc.
Patent JP-H06109583-A (JP)
Title: Measuring method for total loss of high reflectivity mirror
Inventor: SEKIGUCHI HISAO
IPC: G01M11/00
Filed: 1992-09-25
Abstract: PURPOSE:To reduce a deviation of actually measured value of a laser oscillation output light intensity from a value calculated from an entire loss of a mirror. CONSTITUTION:An He-Ne laser tube 21 is disposed between mirrors 11 and 12 to be measured to constitute a laser oscillator. A piezoelectric element 22 is driven to so control the position of the mirror 11 that an intensity of a laser oscillation output light becomes maximum. The laser oscillation output light intensity P is obtained by measuring a transmitted light of the mirror 12 by a photodetector 15 by altering an exciting (discharging) DC current I of the laser oscillation as an experimental formula P=alphaiI-betai (i=1, 2,..., n). A theoretical formula of the laser output light intensity is modified to a polynominal formula P=(tiK/Li).I-tiP0, KI=P0g0l of the same format as that of the experimental formula. K, Li, P0 are unknown, ti is known, and the unknown K, Li, P0 are obtained by measuring the alphai, betai by a least squares method.
Patent JP-H10101107-A (JP)
Title: Hermetic container
Inventor: FUJIWARA MASATOSHI
IPC: B65D21/02
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To improve the close contact property of a close contact fitting part of a lid of a container by elastically deforming the close contact fitting part, and stably stack up the containers by using the shape to improve the close contact property. SOLUTION: A lid has a close contact part 25 around the outside circumferential face of a groove 24 and the close contact part 25 comes into close contact with a brim 16b of an opening of a container main body. As the closed contact part 25 has a curved guide part 25b, a close contact part 25a is guided by the guide part 25b and certainly comes in close contact with the inside of the brim 16b of the container main body when the lid is closed. Therefore, the degree of close contact is improve and the assembly work becomes easy.
Patent JP-2000091419-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YAMASHITA KYOJI
IPC: H01L21/76
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To reduce interlayer capacitance between a wiring and a substrate in a semiconductor device. SOLUTION: A semiconductor device is provided with a first conductivity-type semiconductor substrate 2c, an element isolation region 1a which is selectively formed on one face of the substrate 2c, a first conductivity-type wall 2a which is selectively formed on one face of the substrate 2c and second conductivity- type diffused layers 3d and 3e, which are selectively formed on one face on the substrate 2c and the first conductivity-type well 2a. The second conductivity- type diffused layer 3e which is selectively formed on one face of the substrate 2c is constituted so that it is not electrically connected to other elements.
Patent JP-H01100674-A (JP)
Title: Automatic arranging system for characters or the like in plotting
Inventor: ISHIHARA YOSHIRO
IPC: G06F17/50
Filed: 1987-10-14
Abstract: PURPOSE:To improve processing speed and to automatically arrange characters or the like in plotting by shifting the position of a new polygon when there is the overlapping of the newly arranged polygon as a result of an arithmetic operation and setting the newly arranged polygon at a position where the overlapping is not generated. CONSTITUTION:The data of a character string, a symbol, etc., is inputted to an input device 1. The inputted data is defined by a graphic polygon 20, the character string 21 is handled as a fixed polygon 20 and the polygon 20 is positioned at a plotting coordinate as a rectangle capable of covering one symbol or a series of character string. The definition data of the polygon 20 is constituted of a central coordinate Xc, Yc, 1/2 length Rc of the length of a diagonal line, the angle theta of the character string 21 and a flag for indicating whether the polygon 20 is already arranged or not. A computer 2 executes a proximate searching processing, shifts the position of the newly arranged polygon 20 when there is the overlapping in the newly arranged polygon 20, sets the newly arranged polygon 20 at the position where the overlapping is not present and outputs to an output device 3. In such a way, the processing speed can be accelerated.
Patent JP-2000071667-A (JP)
Title: Binder
Inventor: HARAMOTO HIDEO
IPC: B42F13/30
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a binder for easily coupling or detaching a movable plate to or from a base member with a relatively simple structure. SOLUTION: A pair of movable plates 18 are axially supported to a base member. Binding levers 22, 24 are respectively formed at inner surfaces of the plates 18. An operating lever 46 is contained in the base member 12. The lever 46 is always urged by a spring member 52. A stationary bearing 32 is formed at a side edge of the member, and a movable bearing 54 is formed at the lever 46. A guide hole 56 is formed to have a part obliquely extended from an outside to an inside of the lever 46 in its width direction. A guide pin 44 is formed to be fixed at one end and to protrude at the other into the hole 56. When a force is applied from the end of the lever 46 in a longitudinal direction, the pin and the obliquely extended part of the hole 56 are cooperated, and the bearing 54 is guided to the member, and the plate 18 is detached from the member.
Patent JP-H1084665-A (JP)
Title: Power output equipment
Inventor: KAWABATA YASUMI
IPC: B60L50/16
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To provide power output equipment having high efficiency and small in size. SOLUTION: A power outputted from an engine 50 to a crank shaft 56 is transmitted to a rotating shaft 57e with the number of revolutions increased and the torque decreased by a step-up gear 57 fitted to the crank shaft 56. A driving shaft 22 of a vehicle running at a constant speed is operated generally with higher revolutions and a lower torque than operating points where the engine 50 is efficient and, therefore, by making the power outputted from the engine 50, the one with the high revolutions and the low torque by the step-up gear 57, the electric energy interchanged between a clutch motor 30 and an assist motor 40 on the occasion of conversion of the torque by the two motors 30 and 40 can be made small. As the result, the loss in the two motors 30 and 40 can be lessened and small-sized motors can be used for them.
Patent JP-S61136361-A (JP)
Title: Remote supervisory system utilizing paging system
Inventor: ICHIKAWA YOSHIAKI
IPC: H04Q9/00
Filed: 1984-12-07
Abstract: PURPOSE:To grasp an event without residing in a center by storing in advance information containing a pager identification number which has been determined in advance, and sending out the identification number to a paging terminal, when some event has been generated in a device. CONSTITUTION:A control center 5 starts a paging call use automatic calling telephone set 6, when some event which has occurred in devices 1-4 is detected. The telephone set 6 informs the start to a paging terminal 8 through a switchboard 7. Subsequently, the center 5 converts message information corresponding to an ID number of a paper, which has been determined in advance, and the event, to dial signal information, and sends it to the telephone set 6. The telephone set 6 converts it to a dial signal and sends it to the terminal 8. The terminal 8 receives a received terminal signal as the page ID number and the message information, converts it to a paging code and sends it out in the air through a transmitter 9, and informs the event of the devices 1-4 to a manager having a pager of a specified ID number.
Patent JP-H0599980-A (JP)
Title: Pin-scan-in lsi logic circuit and testing method of substrate mounting circuit
Inventor: SATO TOSHIRO
IPC: G01R31/26
Filed: 1991-10-04
Abstract: PURPOSE:To obtain means for making particularly the detection of a shortcircuit between wirings easy when the wiring of a substrate mounting an LSI logic circuit is to be tested. CONSTITUTION:An LSI logic circuit 2 mounted on a circuit board 1 is designed to be a pin-scan-in model so that specific output pin is selected to generate '1' or '0' logic output, and the other output pins generate logic outputs different from the logic value of the selected specific output pin. Moreover, the output pins of the LSI logic circuit are sequentially selected on the circuit board to generate the above logic outputs. According to this testing method, the presence/ absence of a shortcircuit or disconnection between wirings car be distinguished by checking the signal level on the wiring connected to each output pin.
Patent JP-H05102007-A (JP)
Title: Reduction-type projection aligner
Inventor: OKUDA YOSHIMITSU
IPC: H01L21/30
Filed: 1991-10-04
Abstract: PURPOSE:To enhance the accuracy of an alignment operation by eliminating the recognition error of an alignment mark. CONSTITUTION:An ozone-gas generator 3 is installed. In addition, a nozzle 4 which sprays ozone gas on an alignment mark on a silicon substrate 1 is installed. In addition, an irradiation means by which an ozone-gas sprayed part on the silicon substrate 1 is irradiated with the laser beam of an excimer laser 5 which utilizes krypton fluoride gas is installed. Thereby, only a photoresist 2 on the alignment mark can be removed and a high-accuracy alignment operation can be executed.
Patent JP-H1175580-A (JP)
Title: Agricultural covering sheet
Inventor: NOGUCHI HIROSHI
IPC: D03D15/567
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain the subject product excellent in frost protecting property and heat insulating property at night, and ventilating property in day time by using a tape-shaped material as a weft yarn which curls in dried state and releases the curl in a state of absorbing moisture for changing a material void rate between dried and moisture absorbed states. SOLUTION: This agricultural covering sheet is obtained by weaving or knitting by using a tape shaped material as a weft yarn, or weft and warp yarns so that the tape-shaped material curls at a dried state and releases the curl in a state of absorbing moisture so as to change a material void rate. The tape-state material (A) preferably consists of a composite film obtained by laminating a hydrophilic film having a large contracting difference between the absorbing moisture and dried states and (B) a hydrophobic film having a small contracting difference between the absorbing moisture and dried states. As the component (A), e.g. a polyvinyl alcohol film and as the component (B), e.g. a polyethylene film, are cited. The objective product is obtained by performing a Raschel knitting using the tape shaped material as the weft yarn 4 or as the weft yarn 4 and the warp yarn 5.
Patent JP-H04135581-A (JP)
Title: Artificial skiing ground provided in vessel
Inventor: IMAGAWA KENZO
IPC: B63B35/73
Filed: 1990-09-27
Abstract: PURPOSE:To enjoy the skiing in a hold by accumulating artificially snow on floor plates connected and fixed so as to be bendable to each other at the upper end part of cylinders fixed vertically at an interval extending over the longitudinal direction of a vessel. CONSTITUTION:Since a floor plate 2 is fixed to the upper end part of a cylinder 1, an inclination angle of the floor plate 2, that is, an inclination angle of a slope can be varied freely by varying height of the cylinder 1. As for snow accumulated on a snow mat, it is not easy to slide even on the inclined slanting face because the snow mat intrudes into the snow layer. Each floor plate 2 is connected to each other so as to be bendable, and even if the inclination angle of the slope is varied thereby, it is possible to follow it. In such a state, the slope is made by allowing artificial snow to fall in a hold by a snow making machine and forming a snow layer on the floor plate 2. In such a way, skiing can be enjoyed enough in the hold.
Patent JP-H07109986-A (JP)
Title: Coolant pump
Inventor: HAEDA YOSHIO
IPC: F04C29/02
Filed: 1993-10-15
Abstract: PURPOSE:To prevent occurrence of seizure of mechanisms and bearing of a coolant pump by supplying lubricating oil to the mechanisms of the cooling medium pump through a supply pipe from a refregeration compressor. CONSTITUTION:In lubrication of a coolant pump 3, oil is supplied from an oil reservoir on the bottom of a compressor 1 through an oil supply pipe 6 to an operation part of the coolant pump 3. An oil level in the compressor 1 is detected by an oil detector 1A, while the oil to be supplied to the coolant pump 3 is controlled by a valve 7. Seizure mechanisms and bearings in the coolant pump 3 is prevented by providing a structure which utilizes the lubricating oil in the compressor as the lubricating oil of the coolant pump 3, and reliability is remarkably improved. When adopted to an air conditioning system of a tall building, a highly reliable structure is realized in place of a sealed type which brings about a long cooling medium piping and large head loss.
Patent JP-2000087925-A (JP)
Title: Glass panel fixture
Inventor: JAMES DOUGLAS MCCANN
IPC: F16B5/02
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To fasten and fix glass panels to plates without impairing the appearances of the glass panels. SOLUTION: Glass panels 1 and plates 2 to be abutted on and mounted to the glass panels 1 from the thickness direction are fastened and fixed together by screwing, to male screw members 5 inserted into through holes 4 formed throughout the glass panels 1 and the plates 2, female screw members 6 each provided with a pipe part 9 inserted into the through hole 4 in a form fitted to the outside of the male member 5 and a head part 10 to restrain the intrusion of the pipe part 9 into the through hole 4 on one end side of the pipe part 9, a female screw part 6a to be screwed to the male screw member 5 is formed on the inside peripheral surface of each of the pipe parts 9, and an engaging hole 11 to engage with a fastening tool E for the female screw member 6 in a manner that allows it to be freely tightened is formed in each of the head parts.
Patent JP-H04137321-A (JP)
Title: Gas permeable iron for manufacturing suspension insulator
Inventor: ADACHI TAMOTSU
IPC: H01B19/00
Filed: 1990-09-26
Abstract: PURPOSE:To separate a molding from a suspension insulator smoothly, without deforming the formed suspension insulator by keeping quantity of airflow of a gas permeable iron on the end face of central nose part, on the side face of the nose part thereof, and on the rib thereof to each specific value having differences in quantities of airflow on respective parts. CONSTITUTION:Differences in quantities of airflow at respective parts are kept by changing the density of a gas permeable material constructing a gas permeable iron 1, thickness of mold, or inner construction. Airflow quantity ratio at the side face (5) of a nose part 3 is set in a range from 6 to 12, and airflow quantity ratios of respective parts (1) to (4) at rib 3 are set in a range from 2 to 6,. In the case of gas permeable iron 1, a permeable quantity of air is ejected from each part if a constant pressure air is supplied inside an insulator after it is press-molded, and the whole of the molded body can be smoothly separated from the mold with neither generation of deformation caused by shearing force on the side face of a nose part 3, nor neither deformation of the rib of a suspension insulator formed at each part of the rib 2. Therefore, forming faults can be remarkably decreased.
Patent JP-H0577834-A (JP)
Title: Pressure resistant self-standing vessel and its production
Inventor: YAMADA KANEO
IPC: B65D1/02
Filed: 1991-09-10
Abstract: PURPOSE:To provide a plastic vessel without use of a base cup, having a good self-standing property even when receiving a large inner pressure. CONSTITUTION:The bottom 5 of a container 1 is constituted of the center 53 of the bottom having a smooth curved surface swelled upward, the bottom wall 52 having a smooth curved surface swelled downward, radially extended from the periphery of the bottom center 53 to reach the shell 4, and a plurality of legs 51 extended down ward from the bottom wall 52 and formed every constant interval in the peripheral direction. The legs 51 are composed of the outer peripheral part 51a smoothly continuing from the shell 4, a couple of almost perpendicular side faces 51b radially formed from the bottom center 53, an inner peripheral face 51c nearly perpendicularily formed at the bottom center side, and the bottom face 51d continuing to these. In this vessel structure, the position near the corner between the outer peripheral part 51a and the bottom face 51d is the ground-contact line of the empty vessel.
Patent JP-H0571957-A (JP)
Title: Active range finder
Inventor: IIDA KIWA
IPC: G01B11/00
Filed: 1991-09-10
Abstract: PURPOSE:To eliminate the possibility of the erroneous measurement of a distance even under illumination performing high frequency flashing. CONSTITUTION:A light projection part has a plurality of the frequencies of projected modulated light (oscillation circuits A18, B19) and a light detection part has band pass characteristics (band-pass filter circuits A16, 8B) capable of being changed over so that the frequency of the light projection part becomes almost center frequency and the light projection part is set to an inoperative state (control circuit 11, 21) to change over the band-pass characteristics of the light detection part (9) and the outputs of the light detection part corresponding to respective frequency bands are compared to calculate the frequency band wherein the output of the light detection part becomes the min. signal (11) and the light projection part is changed over to the frequency to measure a distance (16).
Patent JP-H04134274-A (JP)
Title: Failure point locating method for multi-branch cable
Inventor: NAKAJIMA MASATOSHI
IPC: G01R31/08
Filed: 1990-09-27
Abstract: PURPOSE:To locate the point of accident of a multi-branch cable in the condition that branch lines are wired, by connecting a DC power supply rising steeply with one end of the multi-branch cable. CONSTITUTION:The length from a branch point to the point of accident is represented by an unknown number (x), and its terminate impedance is assumed as zero, and the cable impedance when the multi-branch cable side is viewed from the end where voltage is impressed. is expressed as a function of (x), and the sum of this cable impedance and the power supply impedance when the power supply side is viewed from the same voltage impressed end is made zero. Thereby the resonance conditions of voltage at the voltage impressed end are obtained, so that the calculation equation to determine the value of (x) under these resonance conditions is derived, and a plurality of (x) values are determined by substututing the measured resonance frequencies in this calculation equation. If the (x) values differ from one another, it is considered that the accident has occurred in another cable division, and the same calculation as above is executed, and these procedures are executed repetitively for each cable division until the (x) values become identical with one another. It is finally judged that the cable division where the (x) values obtained are identical to one another is the point of accident.