baber/WOPTO huggingface dataset:
Patent JP-H0822411-A (JP)
Title: Image memory initializing device
Inventor: HISATAKE MASAYUKI
IPC: G06F12/00
Filed: 1994-07-08
Abstract: PURPOSE:To provide the image memory initializing device which can perform initialization without loading a CPU. CONSTITUTION:The device is equipped with an image processing part 2 which processes image data stored in an image memory 6 as specified according to an indication from a CPU and outputs the processed data, and an input DMA control part 3 and an output DMA control part 4 which read the image data out of the image memory 6, send the data to the image processing part 2, and writes the processed data in the image memory 6. Then the input DMA control part 3 and output DMA control part 4 writes initialization data 6a, stored in a specific storage area in advance, in an initialization area in the image memory 6 according to an initialization indication from the CPU.
Patent JP-H0345347-A (JP)
Title: Ink jet recording method
Inventor: MIYAZAWA YOSHINORI
IPC: C09D11/34
Filed: 1989-07-13
Abstract: PURPOSE:To obtain a recording with high resistance to rubbing by a method wherein a penetrating depth of a recording dot formed on recording paper into the recording paper is determined to be more than a specific value. CONSTITUTION:An ink 26 is supplied to a head in a solid state and heated to a predetermined temperature higher than the melting point thereof by a heater 25 to be liquefied. By a capillary force, the ink invades into a gap between a vibrator 20 and a nozzle forming member 22, which is maintained to have a small dimension of 20mum, to be held therein. At the time of delivery, a voltage is applied to a piezoelectric material of a required vibrator out of a plurality of vibrators 20 to generate a warpage of a unimorph vibrator, whereby the tip end of the vibrator is displaced by 15mum. By releasing this voltage, the vibrator is displaced toward the nozzle forming member, and the ink is delivered from a nozzle 24 by a pressure generated in the ink 26 existing between the tip end of the vibrator 20 and the nozzle forming member 22. The delivered ink drip is applied on recording paper, cooled, and set. At this time, a penetrating depth of a recording dot formed on the recording paper into the paper is determined to be not less than 20mum.
Patent JP-H0346187-A (JP)
Title: Dual port memory
Inventor: FUKUYAMA YUJI
IPC: G11C11/401
Filed: 1989-07-13
Abstract: PURPOSE:To rewrite data to external data with an arbitrary dot unit at the time of the read mode of a serial access memory (SAM) part by constituting the SAM part forming a dual port memory of shift registers. CONSTITUTION:Row data is inputted from a RAM part 1 to a SAM part 2 or is outputted to the RAM part 1, and the SAM part 2 forming the dual port memory together with the RAM part 1 consists of shift registers. A data selecting circuit 5, an output buffer 6, etc., are controlled in accordance with a select signal SE to write external data from a serial input/output SI/O in the SAM part 2 in the serial read mode of the SAM part 2 by each serial clock SC. Consequently, data is the time of the read mode of the SAM part.
Patent JP-H10115206-A (JP)
Title: Constitution for intercepting flow of force between camshaft and valve
Inventor: KREUTER PETER DR ING
IPC: F01L1/18
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To intercept the flow of a force between a camshaft and a valve in a valve.gear and improve the reliability of motion and also make a device compact by installing an operation member to a swing lever and guiding so as to move relatively on the swing lever. SOLUTION: In an engine valve 4, a roller 30 is pressed to the peripheral surface part of a cam 8 and the spherical end surface of a thrust member 22 buit in the swing lever 12 is pressed to the stem end part of the valve 4 and the valve 4 is released by interlocking to the rotation of the cam 8. In order to stop the operation of this valve 4, a combination shaft 24 is rotated in a clockwise direction through a plunger member and just before the complete closing of the valve 4, the engagement between the sleeve 18 and the swing lever 12 is released by rotating the combination shaft 24 from an opening 28. A valve clearance compensation element 16 is moved for the swing lever 12 and the flow of a force between the camshaft and valve is intercepted and the valve 4 is held in a closing state.
Patent JP-H0347496-A (JP)
Title: Scroll compressor
Inventor: SUGAWA MASAAKI
IPC: F04C29/02
Filed: 1989-07-12
Abstract: PURPOSE:To obtain a smooth oil-return and sure oiling to each bearing by providing a partition plate, which is penetrated by a main shaft and which is situated above an oil reservoir, and also providing a plurality of return-oil- ports in the periphery of the partition plate. CONSTITUTION:A flat and circular partition plate 51 is provided between an oil reservoir 13 and a driving unit 34, and the plate 51 is accommodated in a shell 11. An insert hole 52, through which a main shaft 32 penetrates via a narrow gap g, is provided in the middle part of the partition plate 51, while four return-oil-ports 53, which open at the place outer than the middle part of a coil end of a stator 44 in the radial direction, are provided on the outer periphery of the partition plate 51, with a prescribed interval in the circumferential direction. With this constitution, even if the lubricating oil 12, which falls down to the partition plate 51 during operation of the compressor, is splashed over the circumference of a rotor 43, it (12) can be returned to an oil reservoir 13 via the oil-return-ports 53. In addition, owing to the partition plate 51, the lubricating oil 12 in the oil reservoir 13 can be prevented from moving up during the operation. Accordingly, the lubricating oil 12 can constantly be kept in the oil reservoir 13, and oiling to a bearing can surely be carried out.
Patent JP-S5971453-A (JP)
Inventor: KAWAMOTO JIYUNJI
IPC: D02J1/22
Filed: 1982-10-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1120672-A (JP)
Title: Brake fluid pressure control device
Inventor: YAMAMOTO TAKAYUKI
IPC: B60T13/66
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To provide desired pedal feeling without being influenced by fluctuation of a characteristic of a stroke simulator. SOLUTION: A stroke simulator portion 92 is provided with a stroke simulator 102. The stroke simulator 102 has a piston 104 partitioning the first fluid chamber 108 communicating to a master cylinder from the second fluid chamber 110 communicating to a reservoir tank via a solenoid valve 120. The piston 104 is energized to a first fluid chamber 108 side by a coil spring 114. Flowing-in of brake fluid to the first fluid chamber 108 is allowed or prohibited in responce to opening or closing of the solenoid valve 120. Desired stroke-master pressure relation is provided thereby by duty control of opening/closing for the solenoid valve 120.
Patent JP-H1120422-A (JP)
Title: Pneumatic radial tire for heavy load
Inventor: MIYAZONO TOSHIYA
IPC: B60C15/06
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To effectively heighten cornering power in particular so as to improve cornering performance in a pneumatic radial tire for heavy load having a bead part with a wire chafer disposed in the state of its outer edge being positioned on the tire radial outside of an edge position of a carcass ply. SOLUTION: A pneumatic radial tire for heavy load has a carcass ply 3 toroidally extended between bead cores 2 and folded at both end parts from the inside to the outside of the respective bead cores 2, and a wire chafer 9 arranged along the outer surface of a folded part 4 and having an outer edge 5 positioned on the tire radial outside 7 of an edge position 6 of the carcass ply 3. The bead core 2 has flexural rigidity in a range of 0.10<=L/D<=0.27, where L is the vertical displacement quantity of a position 10 when a half-circle length part out of the circumferential length of the bead core 2 is horizontally placed and fixed onto a base, and a weight of 50 kg is hung in the position 10 bisecting a remaining half-circle length part, and D is the inner diameter of the bead core 2.
Patent JP-H0467558-A (JP)
Title: Illumination lamp device
Inventor: KUSUHARA MASAKI
IPC: H01J61/86
Filed: 1990-07-09
Abstract: PURPOSE:To prevent the scattering of fragments with a protective outer tube when a xenon lamp is ruptured for some reasons and prevent the breakage of an outer casing by providing the protective outer tube. CONSTITUTION:A cylindrical protective outer tube 9 is arranged inside a support member 8 to cover a lamp 6, and its longitudinal, lateral or vertical movement is limited by the support member 8. The protective outer tube 9 is made of transparent or semi-transparent ceramic glass such as high-purity quartz glass with the content 95% or above of silicon dioxide or high-purity aluminum oxide. One end of the support member 8 is connected to one of feed sections on both ends of the lamp 6 via a lead wire 16, and one end of a lead wire 10 is connected to a support ring 8b by spot welding. The other feed section is connected to a contact 12 in a base section 3 with a lead wire.
Patent JP-S6072437-A (JP)
Title: Digital data extracting circuit
Inventor: EGUCHI TAKEO
IPC: G11B20/14
Filed: 1983-09-29
Abstract: PURPOSE:To extract data at an optimum point of time for inputs of different data rates by comparing one of complementary outputs of a voltage controlled oscillator (VCO) with the phase of a clock, controlling the VCO with its output and extracting an input signal with the other output. CONSTITUTION:When a data signal of a period T in a figure A is inputted, a pulse from a timing circuit 2 and a non-inverting output Q of the VCO(5B) become pulses shown in figures B and C. An inverted output Q' is as shown in a figure D at the rising point and falling point of time. Thus, the rising point of the output Q' is coincident with the optimum extracted point of time to the input data signal (Fig. E) subjected to delay by D/2 at a delay circuit 8. When the input signal with a small rate is inputted, an output of the circuit 8 is as shown in a figure F. Since the falling point of the output Q' is delayed by D/2 from the start point of the input signal, the point is coincident with the start point of the delay signal shown in the figure F. Moreover, when the duty ratio of the output pulse of the VCO(5B) is 50%, the rising point of the output Q' is coincident with the optimum extracted point of time of the said delay signal. This is the same as the case with a larger rate.
Patent JP-S6159201-A (JP)
Title: Optical displacement detector
Inventor: TOSHIKAGE HIDEKI
IPC: G01B11/00
Filed: 1984-08-30
Abstract: PURPOSE:To improve detecting accuracy without aid of precision positioning unit, by changing intensity of first second light-flux units by the relative displacement between a specimen located in the direction perpendicular to the optical axis and a hologram of a recording medium and detecting its displacement and orientation of the displacement. CONSTITUTION:A beam of coherent light 12 from a semiconductor laser 11 passes a beam-splitter 13 and a lens 14 makes it to converge into a recording surface of an optical disk 15 and its reflected beam is made to reflect by the splitter 13 through the lens 14 and the beam is allowed to be irradiated into an light detector through a recording medium 16. At this moment, a hologram is recorded in 2 steps, i.e. for example, on the lefthand half (representing the first part) and on the righthand half (representing the second part) and a light flux incident onto the medium 16 is made separable into first and second light- flux units respectively, detecting change of intensities of both light-flux units by two detecting units corresponding to the detector 1. Thus, a tracking error can be detected from an output difference of both detecting units.
Patent JP-S5971337-A (JP)
Title: Electrically conductive ceramic roll for electrical discharge machining apparatus
Inventor: TANAKA KAZUYUKI
IPC: C08J7/00
Filed: 1982-10-16
Abstract: PURPOSE:To provide an electrically conductive ceramic roll for electrical discharge machining apparatus, resistant to cracking and durable for the use for long period, by using an electrically conductive and heat-resistant ceramic roll as a cathode of an electrical discharge machining apparatus. CONSTITUTION:Powder of ceramics such as carbide, nitride, oxide, etc. is mixed with powder of metal such as iron, aluminum, etc., and the mixture is charged in a mold together with a rotary shaft and pressed with e.g. a hot press to obtain the objective electrically conductive ceramic roll having a heat resistant temperature of 900 deg.C. The roll is used as the cathode of an electrical discharge machining apparatus.
Patent JP-H0930491-A (JP)
Title: Snorkel
Inventor: KAWASHIMA HARUO
IPC: B63C11/16
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To lessen the suction of intake together with water during the use of a snorkel. SOLUTION: A bent pipe part 3 in a snorkel is formed on the lower side wall 3A with a bulging part 11 bulging toward the upper side wall 3B opposed to the lower side wall to block water intruding into the bent pipe part 3 and stayed therein from flowing toward a mouth piece part 2.
Patent JP-S6243126-A (JP)
Title: Alignment device
Inventor: KUROKI YOICHI
IPC: H01L21/67
Filed: 1985-08-21
Abstract: PURPOSE:To perform alignment when there are other marks showing correct measured values although measured values of a pair of marks are abnormal, by inputting the abnormal upper limit value of the measured values, by comparing the measured difference with this upper limit value, and then by performing alignment based on correct measured values. CONSTITUTION:Conventionally, when both the right and left marks are measured, whether the stage is to be driven has been decided by checking whether or not the difference is within a tolerable limit. The present device, however, can check whether the measured value is a specified value or less. In other words, the upper limit value of the difference is input in advance through input/ output terminal 18 and this value is stored in the memory of control circuit 13. This upper limit value comprises the upper limit values of the XY direction difference and the rotation direction difference. If the measured values of both the right and left visual fields are greater than the upper limit value, an error occurs. In addition, if the measured values of both the visual fields are within the upper limit value, a check is made as to whether or not the difference is within the tolerable limit. If not, the driving distance of the stage is calculated so that the stage can be driven precisely.
Patent JP-S6424294-A (JP)
Title: Interactive type learning apparatus
Inventor: KUROKAWA IWAO
IPC: G06Q50/10
Filed: 1987-07-21
Abstract: PURPOSE: To conduct efficient learning by performing learning management on the basis of data showing learning results. CONSTITUTION: Text data and learning data are provided in the form of a cassette tape 2 and then necessary Units are learnt by a screen display and an acoustic display; when the learning is advanced by responding to the screen display and acoustic display through a keyboard 12, the learning management is performed on the basis of data showing learning results. Consequently, learning in specific units (pages, units, etc.) of each text, tests for measuring the results of the learning, the total management of those learning results, planning for learning based upon them, reinforcement of weak points, etc., are efficiently performed.
Patent JP-S6074468-A (JP)
Title: Semiconductor device
Inventor: YAMAUCHI TSUNENORI
IPC: H01L27/092
Filed: 1983-09-29
Abstract: PURPOSE:To improve the performance characteristics and the degree of integration of the title semiconductor device by a method wherein a reverse conductive type semiconductor layer is laminated on a one-conductive type semiconductor substrate, the one-conductive type region is provided on said semiconductor layer, and the one-conductive type region is surrouded by the one-conductive type high density region. CONSTITUTION:An N type semiconductor layer 11 is epitaxially grown on a P type semiconductor substrate. A P-well 13, which is surrounded by a P<+> high impurity density region 12 is provided on said N type semiconductor layer 11. A P-channel transistor 14 is provided directly on the N type semiconductor layer 11 and an N-channel transistor 15 is provided on the P-well 13.
Patent JP-S5971708-A (JP)
Inventor: UENO KAZUHISA
IPC: A47C1/06
Filed: 1982-10-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0828148-A (JP)
Title: Glass plate support mullion
Inventor: KODERA HIROYUKI
IPC: E06B5/00
Filed: 1994-07-12
Abstract: PURPOSE:To isolate vibration of a glass plate by extension and contraction of base isolation rubber, and easily install the glass plate. CONSTITUTION:In a support mullion for a glass plate 4 to integrally connect both end parts of an upper frame material and a lower frame material respectively in a horizontal condition, an outward opening vertical groove 3 is arranged in a mullion body 5. Base isolation rubber 6 is fitted in the vertical groove 3, and a flange 8 of a T-shaped connecting member is fitted to the base isolation rubber 6, and a web of the T-shaped connecting member is arranged outside, and a support member 10 is installed on the web side of the T-shaped connecting member. A bead 11 to move toward the glass plate 4 so as to open and close it is arranged in the support member 10, and in a condition where the bead 11 is arranged in a closing position, a stopper spring 13 is engaged with the bead 11.
Patent JP-S5969936-A (JP)
Title: Manufacture of semiconductor device
Inventor: KIRIYAMA HIROSHI
IPC: H01L21/56
Filed: 1982-10-15
Abstract: PURPOSE:To remove bubbles simply only by energizing centrifugal force, and to prevent the generation of trouble in a display by utilizing the difference of specific gravity of a resin and bubbles in the resin mold type semiconductor device. CONSTITUTION:Openings 11, 12 as display windows for a light-shielding case 4 are sealed with a tape 6, and the liquefied resin 5 is injected. The tape 6 side is set up to a turning gear while being directed to the outside under the state in which the resin is soft sufficiently, and centrifugal force is energized. Since the specific gravity of bubbles 7 is smaller than that of the resin 5, bubbles 7 float gradually in the resin, are discharged into atmospheric air from the surface on the central side of the resin and are removed. The resin is cured, the tape 6 on the display window side is torn off, and the state of luminescence can be observed through the display windows.
Patent JP-S6424322-A (JP)
Title: Manufacture of superconductive wire
Inventor: TAKEDA YOSHINOBU
IPC: B28B1/00
Filed: 1987-07-21
Abstract: PURPOSE:To obtain higher Tc, Tcf by filling a pre-fired and crushed oxide to become a superconductor in a low-melting point glass pipe, extrusion-treating the pipe at the temperature of the softening point or below of the low-melting point glass, then sintering the oxide. CONSTITUTION:The powder of a nitride, an oxide or the like containing one kind of element alpha selected among IIa, IIIa group elements in the periodic table, one kind of element beta selected among IIa, IIIa group elements in the periodic table containing the element alpha, and the element gamma selected among Ib, IIIb, VIIIa, IVa group elements in the periodic table is mixed end pre-fired, the fired body is crushed to obtain a powder fired body, which is filled in a low-melting point glass pipe. The pipe is extrusion-treated at the temperature of the softening point or below of the low-melting point glass, and the extruded material thus obtained is heated at the temperature within the range of 100<= below the melting point of the fired body powder to sinter the oxide. The higher superconductive critical temperature (Tc) and the higher phase transition completion temperature (Tcf) can be thereby obtained.
Patent JP-S6073652-A (JP)
Title: Developing device
Inventor: SEKIYAMA MINORU
IPC: G03G15/08
Filed: 1983-09-30
Abstract: PURPOSE:To prevent the blocking of toner and supply the toner stably by providing an auxiliary blade at the upstream side of a blade provided to a photosensitive body in an electronic developing chamber and near a magnetic roller so as to specify the supply amount of the toner. CONSTITUTION:Toner 2 is supplied to the photosensitive body 5 from the toner case 9 in the developing chamber 1 by the arrow-directional rotation of the magnetic roller 3. The blade 4 is fitted to part of the toner case 9 to specify the height of the toner 2 supplied to the photosensitive body 5. Further, the auxiliary blade 10 is fitted at the upstream side of the blade 4, its front end part is bent toward the upstream side and widened toward an opening part, and the distance D1 to the magnetic roller 3 is made larger than the distance between the blade 4 and magnetic roller 3. Consequently, pressure applied to the blade 4 is reduced to prevent the blocking of the toner 2, supplying the toner smoothly for a long period.
Patent JP-S5883223-A (JP)
Title: Contactless type surface temperature detector
Inventor: TAKAHASHI KIYOSHI
IPC: G01K1/18
Filed: 1981-11-12
Abstract: PURPOSE:To obtain a detector which has excellent responsiveness and is adaptable to both flat plate-like and wire-like objects to be measured by providing the 3rd thermocouple in the space in a reflecting mirror having a semispherical inside surface, connecting the 2nd and the 3rd thermocouples differentially and providing a heater for heating of heating elements. CONSTITUTION:A controller 15 which controls electric power supply to a heater 6 so as to eliminate temp. differences in the detection temps. of the 3rd thermocouple 13 and the 2nd thermocouple 12 is connected to each negative terminal of the thermocouple 13 and the thermocouple 12. The thermocouple 13 and the thermocouple 12 are differentially connected. According to such connections, the temp. difference T18-T12 between the temps. T18 and T12 detected by the temp. measuring contacts of the respective thermocouples can be detected. The 1st thermocouple 11 is further differentially connected to the 3rd thermocouple 13. Thus if the temp. detected by the thermocouple 11 is defined as T11, a composite detected temp. Tm is displayed on an indicator 17. Since a heat receiving element 8 and a surface 16 to be measured are of an equal temp. under a thermal equil. state, Tm=T11=T16 and the temp. T16 of the surface 16 is displayed on the indicator 17.
Patent JP-H1028148-A (JP)
Title: Vector modulating signal generator
Inventor: KAIZUMI KAZUHIRO
IPC: H04L27/20
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To correct the quadrature modulating angle of a quadrature modulating signal without a large circuit scale and a complicated device like a quadrature modulating block and a down converter, etc. SOLUTION: A pattern where I=1 and 0 and Q=0 and 1 is generated by a pattern generator 1 in order to calibrating the level of I and Q signals and the gains of the I and Q signals are decided by a scalar value and adjusting data 15 obtaianed by an A/D converter with an envelope detector 12 so as to be set in a variable GAIN equipment 3. Then, the desired I and Q signals are generated by the generator 1 at a point (a) and amplitude values WA and WB obtained by theh converter 13 with the detector 12 are stored. Then, phase change quantity ϕto be given to a Q signal side digital filter 5 is shifted and the phase of the Q signal is shifted. The above operations are repeated, the change quantity ϕ of the point where the amplitude WA is equal to WB is obtained and it is given to the filter 5 so that the quadrature modulating angle error is removed.