baber/WOPTO huggingface dataset:
Patent JP-H0529782-A (JP)
Title: Forced air cooling system
Inventor: NISHIDA TAKASHI
IPC: H05K7/20
Filed: 1991-07-22
Abstract: PURPOSE:To provide a forced air cooling system for use in electronic devices whereby upon the system being interrupted owing to trouble of an air cooling fan an opening part of such a device is automatically more opened to facilitate heat dissipation from internal electric circuit parts of the electric device. CONSTITUTION:In an outer box including a fan 8 provided on the side thereof, a plurality of openings 4 are provided in the surface of the outer box, and, among the openings, in the openings 4 on the side thereof where the fan 8 is provided there is provided a cover 2 which is closed owing to suction of air caused by the rotation of the fan 8. The cover 2 is opened toward the outside of the outer box upon the interruption of the rotation of the fan 8 by the operation of a spring 3 provided between a surface plate of the outer box (an upper surface plate 1 in the figure) and the cover 2. Thus, heaters 6 and 7 accommodated in the outer box is air-cooled.
Patent JP-S6448504-A (JP)
Title: Fm demodulator
Inventor: NAKAI TAKAHIRO
IPC: H04N5/92
Filed: 1987-08-18
Abstract: PURPOSE:To obtain easy to see picture where black/white level break is not visually remarkably by detecting it when an output of an output correction device exceeds a prescribed level corresponding to a break so as to correct the output of the output correction device. CONSTITUTION:Let an output from an A/D converter 1 be X and an output of a 90 deg. phase shifter 3 be Y. An arithmetic unit calculating tan<-1>(X/Y) in receiving the X, Y and a delay device 5 retarding the output of the arithmetic unit 4 by one sampling period T are provided. Then a subtractor 6 subtracting an output of the delay device 5 from the output of the arithmetic unit 4, and a break correction means 8 correcting the output of the output correction device 7 and outputting the result as a demodulation output if the output of the output correction device 7 correcting the discontinuous output of the subtractor 6 exceeds a prescribed level are provided. In an FM wave whose upper and lower side waves are unbalanced is given, the output of the output correction device 7 is corrected by a break correction device 8 by utilizing it that the output of the output correction device 7 exceeds a prescribed level. Thus, the demodulated output is made correct and the occurrence of a picture whose black/white level is broken is prevented.
Patent JP-S6449191-A (JP)
Title: Data input/retrieval simulation system for video medium
Inventor: FUJITA HIDEJI
IPC: G11B27/026
Filed: 1987-08-19
Abstract: PURPOSE:To previously change and delete troublesome contents and to reinput data by editing image, character and acoustic data inputted by respective means and displaying a program in accordance with a specified retrieving code. CONSTITUTION:A pattern of an object is selected from a color original based on layout guide paper and color-separated by a layout scanner 20, digitized into respective colors, printing plates are formed and printing data 40 are also formed. Consequently, a print 50 is formed, conversion such as color conversion, aspect conversion and format conversion is executed based on a prescribed arithmetic formula and conversion data 41 are formed. The image processing of the data 41 is executed and recording image data 43 are formed and temporarily recorded in a magnetic disk. While checking the data 43 on a monitor screen, retrieval simulation 44 is executed and the data are edited and finally recorded in an optical disk.
Patent JP-H0869847-A (JP)
Title: Ic socket
Inventor: KAJIWARA YASUSHI
IPC: H01R33/76
Filed: 1994-08-30
Abstract: PURPOSE: To enable a reciprocating movement of a slide member without directly relying on elasticity of contact pins, and reliably perform contact between the contact pins and an electronic part. CONSTITUTION: A step part 3a, an inclined part 3b and a rib 3e are formed in a slide member 3, and a rib 2d is formed on a baseplate 2. Plural contact pins 5 are respectively isolated from each other by the ribs 2d and 3e, and movably sandwich the slide member 3 between them. A first spring part 5d respectively regulates a movement of the slide member 3 in a mounted position and a mountable-demountable position of an electronic part. An engaging part 3c bends a second spring part 5e in two directions from a neutral position, and faces/retreats a contact part 5c to/from a housing part of the electronic part.
Patent JP-S6449510-A (JP)
Title: Support and preserving container for cut flower
Inventor: FUJITA TOMOO
IPC: B65D85/50
Filed: 1987-08-19
Abstract: PURPOSE: To support a cut flower simply and keep it for a long period of time by dividing the arrangement into a part to give water to the cut flower and a part to prevent the water from leaking, and allowing the two parts to support the cut flower. CONSTITUTION: The invention is composed of a cylindrical vessel 1 which is water impermeable and whose over-part is left open, a water permeable member 2 impregnated with water, etc., and a shutoff member 3 which is put fully in the vessel upper part so as to contact with the water permeable member 2 and which prevents water from leaking. The material of the vessel 1 should be any of impermeable nature, while the material of the water permeable member 2 should be porous and soft to such a degree as admitting insertion of the stem of a cut flower. The material of the shutoff member 3 should preferably be dense so as not to admit permeation of water, etc., and also be flexible, for example, foaming urethane, gelatine, etc.  The stem (a) of cut flower A is inserted into the water-permeable member 2 from the shutoff member 3 of the vessel 1 so as to hold the cut flower A, and it is possible to supply water to the cut flower A for a long period of time.
Patent JP-S6449307-A (JP)
Title: Graphic equalizer
Inventor: TAKEDA TADASHI
IPC: H03G5/02
Filed: 1987-08-19
Abstract: PURPOSE:To make various equalizer characteristics easily understandable visually by bringing a signal processing part to a digital processing, and assigning such parameters as a group delay and a frequency to an axis of ordinate and an axis of abscissa of a two-dimensional indicator. CONSTITUTION:A control signal for controlling a characteristic of a digital signal processing equalizer part 4 is inputted by an input device 1. This control signal is applied as a coefficient data to the digital signal processing equalizer part 4 by a control arithmetic unit 3, and also, a display corresponding to the characteristic to be set to a two-dimensional indicator 2 can be executed. In such a way, in a graphic equalizer, a new display in which a group delay and a frequency, and a phase and a frequency are parameters, and its characteristic can be realized.
Patent JP-H0372604-A (JP)
Title: Semi-circular anisotropic ferrite magnet
Inventor: YAMAMOTO TATSUO
IPC: H01F41/02
Filed: 1990-08-01
Abstract: PURPOSE:To manufacture a semi-circular anisotropic ferrite magnet in high residual magnetic flux density without producing crack at all by a method wherein during the sintering process of a formed body in specific shape, the open leg side of the formed body is mounted on a sintering base to be sintered while applying a specific load in the vicinity of the central part of the outer peripheral surface of the formed body. CONSTITUTION:The title magnet is made of a formed sintered body represented by a molecular formula of Mo.nFe2O3 (M; at least one kind out of Ba, Sr, Pb n; 5.5-6.2) in almost semi-circular shape having a central angle of 165-182 deg. as well as the anisotropy in the orientation coefficient exceeding 80% and radially in the radial direction from the center point and the residual magnetic flux density Br of 4000 (G) or larger. The formed body before the sintering process can specify the magnetic orientation coefficient to exceed 80% from the central point of an arcwise surface required for specifying the Br after the sintering process to exceed 4000 (G) by the formation using a right angle magnetic field press. It is recommended that the central angle of the formed body is specified to be 155-175 deg. while a load 2 in 10-200% of the formed body weight is mounted in the vicinity of the central part of the outer peripheral surface of the formed body 1 with its open leg side mounted on a sintered base 3. Through these procedures, the formed body in high orientation coefficient can be sintered subject to no cracking or breaking at all.
Patent JP-2000032384-A (JP)
Title: Processing circuit for synchronizing signal
Inventor: FURUYA SATORU
IPC: H04N5/91
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a stable horizontal synchronizing signal without disturbing a horizontal oscillation frequency after the end of a vertical fly-back period even when a video signal, to which a copy guard signal is inserted, is inputted. SOLUTION: When a composite video signal, to which the copy guard signal is inserted, is inputted from any device excepting a VTR to a synchronizing separator circuit 1, and a composite synchronizing signal, to which the copy guard signal is inserted, is outputted, a signal corresponding to a logic value High is outputted from both a VTR discriminating circuit 5 and a standard/non- standard discriminating circuit 4, and ORed with the other signal at a mask control circuit 6 and an input control circuit 7. As a result, the composite synchronizing signal, to which the copy guard signal is masked, is inputted to a horizontal AFC circuit 8 and the stable operation of the horizontal AFC circuit 8 is secured.
Patent JP-H0488649-A (JP)
Title: Test device of semiconductor device
Inventor: NAKAJIMA HIROYUKI
IPC: H01L21/66
Filed: 1990-07-31
Abstract: PURPOSE:To enable a test device to be improved in reliability of performance test and lessened in cost by a method wherein an auxiliary drive device is provided, a belt-like member is transferred along a rail, and a semiconductor device is positioned through a guide piece and a stopper near a test position. CONSTITUTION:A lead frame 13 is positioned on a rail 11, then a guide piece 18 is made to move in the direction of a stopper 19, and a semiconductor device 12a (resin part) located near a test position is pinched between the guide piece 18 and the stopper 19. A lead 15 is brought into contact with a contact 14 through an auxiliary drive device 20. In this case, the frame 13 can be transferred along the rail 11, and the device 12a located near at a test position can be positioned through the guide piece 18 and the stopper 19. Therefore, the rail is prevented from coming into contact with the lead 15 when the device 12 is transferred, and a chucking pawl is prevented from coming in touch with the lead 15 when the device 12 is chucked, so that the lead 15 can be prevented from being deformed and well brought into pressure contact with a contact 14. By this setup, a test device can be improved in reliability of performance test and lessened in cost.
Patent JP-S6451254-A (JP)
Title: Tool holder
Inventor: OBINATA KOKICHI
IPC: B23Q1/68
Filed: 1987-08-19
Abstract: PURPOSE:To make machining operation speedily performable by forming a fixed part and a movable part being opposed in holding a groove in between and connected to each other at one end, supporting the fixed part on a movable base, and holding a tool to the movable part, while installing a separating device and a separation value specifying device between both part aforesaid. CONSTITUTION:After height adjustment of a cutting tool 36 to a workpiece 12 is carried out, high pressure air is fed to a cylinder part 45b and in the state that a movable part 33 is moved to the specified opening position, a work table 10 is rotated and the workpiece 12 is rotated, while a slide base is advanced to the work table 10, thus cutting is started. After cutting completion, when a supply of the high pressure air to the cylinder part 45b is released, the movable part 33 returns to the initial position at a stretch by dint of resiliency so far stored, and a cutting edge 36a of the cutting tool 36 is separated upward as long as the specified distance from the workpiece 12. And, afterward, when the high pressure air is fed to the cylinder part 45b, the movable part 33 is separated from the fixed part 32 as much as a distance prescribed by a separation value specifying device 51 so that a repetition of advance and retreat is made performable.
Patent JP-S5998076-A (JP)
Title: Novel sydnoneimine compound and its preparation
Inventor: BAN MASATOSHI
IPC: A61K31/4245
Filed: 1982-11-26
Abstract: NEW MATERIAL:The sydnoneimine compound of formula I (R1 is morphopyrrolidino, morphopyridino or beta-nicotinoylaminoethyl; R2 is H or carboethoxy) or its acid addition salt. EXAMPLE:3-(beta-nicotinoylaminoethyl)sydnoneimine dihydrochloride. USE:It has vasodilating activity, and is useful as a hypotensor or an anti-stenocardia. PROCESS:The compound of formula V (one of the compound of formula I ) is obtained by (1) reacting formaldehyde and a cyanogen compound with the amine of formula II, (2) treating the resultant aminonitrile of formula III with sodium nitrite in a mineral acid medium, (3) cyclizing the obtained nitrosaminonitrile of formula IV with a mineral acid, and if necessary, (4) converting the product to an acid addition salt. The reaction of the compound of formula V with the compound of formula VI (X is halogen) gives the compound of formula VII.
Patent JP-S6448778-A (JP)
Title: Sheet material delivering device
Inventor: IWATA MASAKATSU
IPC: B65H37/04
Filed: 1987-08-19
Abstract: PURPOSE:To surely perform communication by, in a facsimile device or the like, when a sheet being the final page of the plural sheets to be formed mutually in pairs has been delivered, stapling the sheets, and continuously delivering the sheets even when any obstacle occurs in the return motion of a stapling means. CONSTITUTION:A chart successively delivered according to reception is recorded by a recording head 11, and fed through carrying rollers 15, 16 into a space 26, and when its tip abuts on a stopping member 22B, its middle part protrudes out of an outlet 27, and then the chart 8 is cut by cutters 13, 14 to its fixed length. Thus the chart is laid is order on top of another by repeating the above- mentioned motion. When the final page of one part of communication or that of each fixed number of the charts has been delivered, the charts are stapled by a stapler unit 30 for their delivering in a booklet form. In this case, even when any obstacle occurs in the return motion of the stapler unit 30, namely a jam occurs in stapling the chart 8, the chart 8 is continuously delivered according to the communication as it is. Thus the chart 8 can be easily classified and arranged, and moreover the occurrence of the obstacle in the return motion of a stapling means gives no hindrance to the performed communication.
Patent JP-S6098140-A (JP)
Title: Air-fuel ratio controller
Inventor: KITAHARA TAKESHI
IPC: F02D41/14
Filed: 1983-11-02
Abstract: PURPOSE:To feedback control the air-fuel ratio by detecting the abrupt change point acuurately on the basis of the variation rate and amplitude of the output from O2 sensor. CONSTITUTION:The electromotive force E of O2 sensor 11 will vary abruptly at the specific air-fuel ratio such that it is high at the rich side while low at the lean side. Output signal Vs from O2 sensor 11 is provided to variation rate deciding means 13 and amplitude deciding means 14 while differentiation signal dVs is provided to comparators 16, 17 to be compared with referential voltages V1, V2 to produce signals S1, S2 which will go to H if the variation rate is higher than the level to be determined by V1, V2. Said signals S1, S2 are fed to the amplitude deciding means 14 and if the variation rate is higher than predetermined level, signals S3, S4 which will go to H if the amplitude of Vs is higher than the level to be determined by predetermined referential levels V3, V4 are produced. Said signals S1-S4 are fed to the air-fuel ratio decision means 22 to produce rich on lean signal SR, SL to the feedback control means 24.
Patent JP-H0528230-A (JP)
Title: Real time diagnosis method and device for picture processor
Inventor: TANABE KAZUHIRO
IPC: H04N17/04
Filed: 1991-07-23
Abstract: PURPOSE:To realize fault diagnosis on a real time basis by specially setting respective parameters in a picture processor in a blanking period when there is no trouble in a video, executing diagnosis under such a special condition and permitting an operator to set the contents of the respective parameters which are set from an external part in an objective register in the picture processor. CONSTITUTION:When the timing of a video signal input is switched from a video period to the blanking period, a parameter setting circuit 6 reads diagnosis special data which is previously stored in a special data storage file for diagnosis 5, and sets it in respective registers for parameter setting in the picture processor 3. When special data setting terminates, a test waveform for diagnosis is outputted from a test waveform generation circuit 1. The test waveform is switched to the video signal and it is inputted. Output is compared and judged with expectation data so as to diagnose it. The respective parameters are changed to original data which is set from the external part after diagnosis terminates, and input for the processor is switched to the video signal.
Patent JP-H0493138-A (JP)
Title: Dipping type liquid cooling device
Inventor: YAMAGUCHI KO
IPC: B23Q11/12
Filed: 1990-08-03
Abstract: PURPOSE:To improve cooling efficiency by providing a liquid supply guide in liquid surrounding a cooling coil of a dipping type liquid cooling device of an oil cooler for a machine tool and the like, and also by providing a liquid supplier inside a passage of the liquid supply guide. CONSTITUTION:A liquid supply guide 10 is provided below the surface of the liquid in a storage tank 1 enclosing the inside and the outside circumference of a cooling coil 7 dipped in a liquid 2, also and a liquid supplier 12 of an axial flow pump type combining a motor 8 and an impeller 11 is provided inside the liquid supply guide 10. When the liquid supplier 12 is operated in parallel with a condensing unit 3 of a freezer, the liquid 2 in the storage tank 1 flows to the inner side of the liquid supply guide 10 from the bottom and force flown into the tank 1 from the upper opening edge, after flowing around the cooling coil 7, by virtue of the rotation of the impeller 11. This forced flow of the liquid 2 causes the liquid 2 to exchange heat in a forced convection current manner between the cooling coil 7 and the liquid supply guide 10.
Patent JP-2000041301-A (JP)
Title: Method for controlling jerk on stopping vehicle by means of reverse-phase electric brake
Inventor: ASO HISAO
IPC: B60L7/00
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To reduce the vibration of a vehicle, when the vehicle is stopped by suppressing jerk peaks by reducing a slip frequency by narrowing down a motor current until a braking force becomes ineffective immediately before the vehicle is stopped. SOLUTION: An inverter controls a motor current in a normal current pattern 31, by which a normal braking force is obtained until a vehicle, is stopped (when the speed of the vehicle becomes a prescribed value, for example, 0.1 km) and at the case 32 immediately before the vehicle is stopped, the vehicle is decelerated by switching the current pattern 31 to a narrowing down system 3 which narrows down the motor current until the braking force becomes ineffective. When the stoppage (speed 0 km/h) of the vehicle is detected (stoppage detection 34), the inverter tries to suppress jerks by making the motor current zero. In other words, the inverter discriminates whether or not the vehicle is in a state immediately before stopping and if the discriminated result is 'NO', the inverter completes the processing by controlling the motor current in the normal current pattern.  When the discriminated result is 'YES' on the other hand, the inverter completes the processing by narrowing down the motor current and, when the speed of the vehicle becomes zero, thus interrupting the motor current.
Patent JP-H1150827-A (JP)
Title: Oil filler port structure of engine
Inventor: SUZUKI MASAO
IPC: F02F7/00
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent oil infiltration into a noise-proof cover, and suppress noise leak outside, in the oil filler port structure of an engine having the noise-proof cover. SOLUTION: An oil filling port 3 is provided in nearby the comer part of a cylinder head cover 1, and a boss is integrally formed on the periphery of the oil filling port 3. A noise-proof cover 2, equipped with a noise-proof material 5 and an external plate 6, is provided on the upper surface of the cylinder head cover 1 except a portion corresponding to the boss; and a rib 11 is integrally formed, so as to enclose the periphery of the boss, on the cylinder head cover 1. A folded part 13 is provided in the portion corresponding to the rib 11 in the noise-proof cover 2, and the cover 2 and the upper surface of the cover 1 are separated in the boss side than the rib 11. In oiling, oil is checked by the rib 11 to be uncontacted to the cover 2, even the oil is overflowed in the periphery of the boss. Noise, generated in a portion receding from the boss, is shuout by the rib 11.
Patent JP-H03119489-A (JP)
Title: Method and apparatus for generating three- dimensional image from plural two- dimensional images
Inventor: HAANGU KEI TOI
IPC: G06T15/08
Filed: 1990-08-03
Abstract: PURPOSE: To easily generate a three-dimensional image from plural two-dimensional images by deciding vector arrays displaying the coordinates of the sub- sets of voxels and a vector for displaying a visual value for respective slices, discretizing a displayed three-dimensional object and projecting it on a picture frame. CONSTITUTION: A series of almost parallel slices 42 and 44 are collected from a specimen 40, and the sub-sets of the voxels along boundaries being the objects of inspection in the respective slices 42 and 44 are separated. The first and second vector arrays displaying the first coordinate and the second coordinate of the respective sub-sets and the third vector displaying the visual value are decided for the respective slices 42 and 44. The three-dimensional object displayed by the first, second and third vectors of the respective boundaries being the inspection objects in the respective slices are discretized and are projected on the picture frame. Thus, a simple and economical method which generates the three-dimensional image from the plural two-dimensional images and which can easily be fitted to a general processor can be obtained.
Patent JP-H07253363-A (JP)
Title: Circuit for detecting temperature and voltage fluctuation, and printer using the same
Inventor: TONII KOTSUTAA
IPC: G01R19/32
Filed: 1993-08-20
Abstract: PURPOSE:To reduce a number of parts and simplify reduction in weight, thickness, size and cost by combining potential fluctuation due to a change in temperature and potential fluctuation due to voltage fluctuation in a single passive element. CONSTITUTION:When voltage of a power source E28 fluctuates, potential at a connection between resistors R21, R22 fluctuates. When a temperature in a printing head changes, potential at a connection between a resistor R24 and a thermistor R25 fluctuates. The connection between the resistors R21, R22 and the connection between the resistor R24 and the thermistor R25 are connected with each other by a resistor R23. Thus potential at the connection between the resistors R21, R22 not only fluctuates due to voltage fluctuation at the power source E28 but also fluctuates due to a change in temperature in the printing head. The connection between the resistors R21, R22 is connected to an input of an A/D-converter 33, the input is converted into a digital value at the converter 33, and the converted digital value is output to a port 14.