baber/WOPTO huggingface dataset:
Patent JP-H0550652-A (JP)
Title: Image forming device
Inventor: NAKAMURA NAOHITO
IPC: H01J31/15
Filed: 1991-08-22
Abstract: PURPOSE:To irradiate the whole of an emitter with uniform electron beams by a method wherein an electron emitting element and an emitter are arranged in an array on a base material to achieve prevention of the electron emitting element from damage by collision with a positive ion thereby and besides, voltage to be impressed to the emitter is made binary or more. CONSTITUTION:For the image forming device body, a lens eye 49 is arranged between a light emitting source 48 and a material 45 to be recorded, and a luminescent spot to be generated in the light emitting source 48 forms an image on the material 45 to be recorded. In that case, the electron emitting element 10 and a luminescent material 16 which emits light by irradiation of electron beams to be emitted therefrom are provided and besides, jointly provided on the surface of an insulating base material 12. Further, a voltage impressing means which impresses simultaneously different binary voltages to one luminescent material 16 respectively via a low electric potential side and a high electric potential side liminescent material wiring electrode 20L, 20H, is provided. Thereby, the electron emitting element 10 is prevented from injury or the like by collision with a positive ion and besides, the emitter 16 is easily positioned to the electron emitting element 10 to be certainly fixed.
Patent JP-H0795482-A (JP)
Title: Ccd camera
Inventor: KOMURO SETSU
IPC: H04N5/335
Filed: 1993-09-20
Abstract: PURPOSE:To prevent the noises caused by the interference of digital noises by discontinuing the oscillation of a main clock while a drive circuit is operating. CONSTITUTION:When a horizontal synchronizing signal of a camera is supplied, a main clock circuit 2 starts its oscillation. The oscillation output of a main clock is counted by a counter circuit 8. When the count value of the circuit 8 reaches the 1st value (the number of pulses counted until the reading of a CCD element is through), a stop pulse is sent to the input terminal of an oscillation control gate 3. Thus the oscillation of the circuit 2 is discontinued by the stop pulse. The output of the circuit 8 is reset by the horizontal synchronizing signal supplied to a control input terminal 10 of the circuit 8. Then the oscillation of the circuit 2 is started again. When these operations are repeated, the circuit 2 repetitively starts and stops the oscillation of the main clock in each horizontal synchronizing period.
Patent JP-H0790006-A (JP)
Title: Production of cyclodextrin derivative
Inventor: YOSHINAGA MASANOBU
IPC: C08B37/16
Filed: 1993-09-20
Abstract: PURPOSE:To produce a cyclodextrin derivative in a high yield in a short time by synthesizing a cyclodextrin having a cyclic tin intermediate, then reacting an acid halide therewith, eliminating tin and conducting an acylation. CONSTITUTION:This cyclodextrin derivative is produced by reacting dibutyltin oxide with a cyclodextrin in which 6-hydroxyl group is preferably protected by a protective group to synthesize a cyclic tin intermediate, then reacting an acid halide therewith, eliminating tin and conducting an acylation reaction. For example, 2-acetyl-beta-cyclodextrin of formula III [R is CH3CO, (CH3)3CCO, F3CCO, etc.] is produced by reacting dibutyltin oxide with beta-cyclodextrin of formula I [(n) is 7] to synthesize a cyclic tin intermediate of formula II and reacting an almost equal amount of acetyl chloride therewith.
Patent JP-2000083112-A (JP)
Title: Facsimile equipment
Inventor: MIZUTANI SATOSHI
IPC: H04M11/00
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile equipment that outputs speech management information such as a reply data and time and deletes the speech management information by an instruction of the user even in the case of a reply by a telephone set ancillary to the facsimile equipment or connectable to an external device. SOLUTION: When a facsimile equipment acts like a called equipment according to a call from an opposite party, the facsimile equipment detects a speech start time based on off-hook and allows a storage section to sore the detected time. Succeedingly the facsimile equipment detects a speech end time based on on-hook and allows the storage section to sore the detected time. The facsimile equipment allows a recording section to record the information above as speech management information and to erase the information at timing when the user operates a specific key.
Patent JP-H0280015-A (JP)
Title: Baking program for bakery equipment
Inventor: KAWAI KOJI
IPC: A47J37/00
Filed: 1988-09-19
Abstract: PURPOSE:To reduce an overshoot by decreasing the excitation rate to a heater to a low value as the temperature approaches the peak temperature and reduce an undershoot by increasing the excitation rate to the heater more than 0% while the temperature is decreased to the preset temperature after it reaches the peak temperature. CONSTITUTION:A control circuit 24 controlling the excitation to a heater 7 and a motor 2 is provided. For the control of the temperature of a bread case 19, the excitation rate to the heater 7 is made 100% up to the intermediate temperature (2) to the first peak temperature, and the outer skin of bread is prevented from being made too thick by the quick rise of the temperature of the bread case 19. The excitation rate to the heater 7 is decreased to 70% from there to the first peak temperature (3), thus an overshoot of the temperature of the bread case 19 can be reduced. When the temperature of the bread case 19 is decreased from the first peak temperature (3) to the next preset temperature (4) lower than it, the heater 7 is not out off and slightly heats the bread case 19 with the excitation rate of 20%, thereby an undershoot to the preset temperature (4) can be reduced.
Patent JP-H0897306-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KIYOTOSHI MASAHIRO
IPC: H01L29/792
Filed: 1994-09-29
Abstract: PURPOSE: To suppress electric field concentration by prohibiting the formation of a pointed shape at the end portion of a floating gate electrode by forming a portion consisting of side wall films at both the ends of a portion comprising a first electrode. CONSTITUTION: An element separating region 102 is formed on a silicon substrate 101, and a thermal oxide film 103 is formed. Also, a first electrode (a first polycrystal silicon film) 106 is provided through a first insulation film (tunnel oxide film) 105 on a principal plane of the substrate 101. A side wall film (a second polycrystalline silicon film) 107 is provided on the side surface of the polycrystalline silicon film 106, and a second insulation film (silicon oxide film) 108 is provided on the first and second polycrystalline silicon films 106 and 107. Also, a second electrode (a third polycrystalline silicon film) 109 is provided through the silicon oxide film 108 on the first polycrystalline silicon film 106. By doing this, the end of the floating gate electrode has no pointed shape, thereby easing the electric field concentration.
Patent JP-S6293709-A (JP)
Title: Robot controller
Inventor: SASAKI TAKESHI
IPC: B25J9/22
Filed: 1985-10-18
Abstract: PURPOSE:To simplify the manual operation, and to shorten the time required for a teaching work, etc., by rotating a coordinate axis of a work coordinate system in the direction which a worker desires, by an operating a knob according to circumstances, instead of executing the manual operation of a robot, based on only the work coordinate system which has been set in advance, as a reference. CONSTITUTION:A rotational angle signal (a) which has been inputted by a knob 2 provided on a rotational angle detector 1 is generated, and a coordinate system rotating part 5 outputs a coordinate system defining data (b) in accordance with the rotational angle signal (a). In case of moving the tip of a robot 8 in the direction of a point P by a manual operation, when the knob 2 is rotated by an angle theta, the coordinate system rotating part 5 rotates a work coordinate system 9 by the angle theta around a Z axis and outputs the coordinate system defining data (b) of a new work coordinate system 9' (X'-Z'). When a push-button 3-1 for moving it in the + direction of an X axis, a coordinate transformation part 6 outputs a motor command value (d) to a motor control part 7 so that the tip of the robot 8 moves in the direction of a unit vector (NX'-NZ'), the tip of the robot moves in parallel to an X' axis of the work coordinate system 9', and the robot can be moved linearly in the direction of the point P by a simple operation.
Patent JP-H0763686-A (JP)
Title: Mounted component inspection apparatus
Inventor: SAWANOI YUKIYA
IPC: G01N21/93
Filed: 1993-08-25
Abstract: PURPOSE:To provide a mounted component inspection apparatus which can realize an efficient teaching operation and a stable inspection by automatically computing an optimum binary-coded threshold value which is used to extract a hue pattern from a color image obtained by imaging a mounted component on a board. CONSTITUTION:When a mounted component 11S on a reference board 10S is imaged by an imaging part 15 in a teaching operation, an image processing part 25 generates information about brightness on the basis of its color image and generates information about an adaptation degree to a prescribed pattern. In addition, it generates information, by hues, giving the evaluation criterion or an image quality on the basis of the pieces of information. In addition, it automatically computes brightness giving a best image quality as a binary-coded threshold value on the basis of the information. It performs a binary-coding processing operation by using the binary-coded threshold value, and it extracts a pattern for every hue.
Patent JP-H1170894-A (JP)
Title: Shaft structure of water jet propeller
Inventor: HINO MITSUNOBU
IPC: B63H11/08
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To eliminate the necessity of providing a thrust bearing within a connecting part by providing a reduction gear between a prime motor and the drive shaft of an impeller, and receiving the thrust load generated in the impeller by a thrust bearing included in the reduction gear. SOLUTION: The output shaft 5a of a main engine 5 is connected to the input shaft 4d of a reduction gear 4 by a bolt piercing the flanges at both the shaft ends, and the output shaft 4c of the reduction gear 4 is connected to a drive shaft 3 in rigid state by a bolt piercing the flanges at both the shaft ends. Thus, a thrust load and a radial load are directly transmitted from the drive shaft 3 of an impeller 2 to the output shaft 4c of the reduction gear 4. The thrust load is received by a thrust bearing 4a built in the reduction gear 4. According to this structure, only a radial bearing 15a can be provided within a connecting part 21 without requiring the integration of a thrust bearing into the connecting part 21. Thus, the frequency of maintenance and replacement of the radial bearing 15a can be reduced by adapting a one having a large size and high durability.
Patent JP-H0766790-A (JP)
Title: Multimedia communication equipment
Inventor: MISHIMA KENICHI
IPC: H04J3/16
Filed: 1993-08-26
Abstract: PURPOSE:To evade the useless time-divided use of a communication line when data not to be practically transmitted exist and to attain efficient communication by preparing a setting part for dynamically changing a data rate and changing the data rate in accordance with the input state of data. CONSTITUTION:A communication control part 11 receiving a communication start command from an MPU 13 monitors a data buffer memory 15 at a fixed interval and judges the existence of transmission data. When transmission exist, the volume of respective data in the memory 15 is judged and a data rate is determined and set up in a data rate setting part 17. When the MPU 13 instructs frame transmission to the control part 11, the control part 11 extracts respective data from the memory 15, prepares a transmission frame at a rate set up in a data rate setting part 17 and transmits the frame to a communication line 19 through a communication part 10. After transmitting the frame, succeeding transmission processing is executed.
Patent JP-H1078491-A (JP)
Title: Control rod controller
Inventor: SEIJI TAKEHIKO
IPC: G21C17/003
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To directly confirm the switching of circuit at switching of the circuit. SOLUTION: If a direct current voltage is impressed by an inverter control part, a current detector 42 detects it and outputs a current detection signal to a controller 1 and so the controller 1 can confirm the current flowing between circuits 92 for testing. As the results, correct circuit connection of the switched circuit is exactly confirmed and so integrity of the circuit can be kept. Also, it never occurs to immediately drive (rotate) a motor 52 at the time of swithcing, control rods are never driven by mistake.
Patent JP-H0982684-A (JP)
Title: Manufacture of semiconductor device and solid-state image sensing device
Inventor: YAMASHITA HIROSHI
IPC: H01L21/28
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain an opening which is tapered and small in level difference by a method wherein a mask which is provided with a tapered opening and placed on a processed film and the processed film are anisotropically etched under conditions that the mask is etched at a higher etching rate than the processed film. SOLUTION: An insulating film 2 is formed as a film to process on a first wiring 1, and a mask 3 is applied thereon. Then, a forward tapered opening which is gradually enlarged in diameter from its upper part to lower part is provided in the outermost mask 3 through etching. Provided that the etching rates of the mask 3 and the insulating film 2 are represented by E1 and E2 respectively, the mask 3 and the insulating film 2 are anisotropically etched in a vertical direction under such conditions where a formula, E1 >E2 is satisfied. By this setup, the mask 3 and the insulating film 2 are etched becoming gradually gentle in tapering angle. Therefore, the first wiring 1 is exposed at the tapered opening of the insulating film 2.
Patent JP-H1173409-A (JP)
Title: Device and method for computing product sum
Inventor: FUJISHIMA HIDEYUKI
IPC: H04N19/00
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a product sum arithmetic unit and a product sum computing method capable of efficiently executing processing in an optional ratio of three-dimensional graphics data to image encoding data. SOLUTION: The arithmetic unit has a graphics input buffer 1 for simultaneously outputting four graphics data at maximum, an image encoding input buffer 2 for simultaneously outputting two rows at maximum in 8×8 pixel data, a transposed buffer 4 for executing the simultaneous writing of two columns at maximum in the 8×8 pixel data and the simultaneous output of two rows at maximum in the 8 X 8 pixel data, a graphics output buffer 5 for simultaneously writing four graphics data at maximum, an image encoding output buffer 6 for simultaneously writing two rows at maximum in the 8×8 pixel data, and four product sum computing elements 3a to 3d capable of executing both of floating point product sum operation and integer product sum operation.
Patent JP-H1177278-A (JP)
Title: Tilting type gravity casting device
Inventor: SHIGEIZUMI TAKESHI
IPC: B22D43/00
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To surely execute the separation of a cast parts from an oxide layer remained in the inner part of a molten metal receiver at the time of casting. SOLUTION: In a tilting type gravity casting device for pouring the molten metal stored in the molten method receiver 20 into a mold 21 by tilting a casting machine frame 22 to which the molten metal receiver 20 for storing the molten metal and the mold 21 into which the molten metal is poured are fitted, the molten metal receiver 20 is fitted to the casting machine frame 22 through an advancing/retreating means (cylinder 45) so as to be approachable/separable to the mold 21. After pouring the molten metal into the mold 21 by tilting the casting machine frame 22, the molten metal receiver 20 is retreated to the mold 21 by driving the advancing/retreating means (cylinder 45) after a prescribed time passes.
Patent JP-H0571155-A (JP)
Title: Basket for receiving refuse from sink
Inventor: YAMANAKA KAZUO
IPC: E03C1/264
Filed: 1991-09-13
Abstract: PURPOSE:To provide a refuse receiving clean basket having convenience for use in a sink. CONSTITUTION:A water tank 5 is provided on the bottom surface with a drain port 6 in which a refuse receiving device 7 is disposed. A plurality of water passing parts are provided in the peripheral wall of the draining device 7, and a refuse basket body 8 having an opening part for casting refuse is provided in the upper part of the device. A draining bag 9 is provided in the refuse basket body 8 and further a fixing member 10 is removably disposed in the opening part for casting refuse in the refuse basket body 8 to fixedly sandwich the upper end of the draining bag 9. Also, the fixing member 10 is provided with a collapsible handle 11. Thus, when refuse collected in the draining refuse basket body is disused, the refuse basket body is not taken out of the drain port, but the fixing member is removed, and only the draining bag is disused so that the collected refuse can be disused and the operability is improved.
Patent JP-H0684464-A (JP)
Title: Method for detecting defect in electron gun cathode
Inventor: OMORI SOICHI
IPC: H01J9/42
Filed: 1992-09-02
Abstract: PURPOSE:To readily and uniformly inspect defects in the surface state of a carbonate by applying light to the carbonate, and converting the surface height of the carbonate into an electric amount from the reflected light. CONSTITUTION:An electron gun cathode is moved so that a laser beam 13 is scanned on the surface 15 to be measured of a carbonate 4. In this case, a signal corresponding to the height of the surface 15 to be measured is output from a beam position detection element 11. A central arithmetic device 24 computes the voltage difference among the outputs of the beam position detection element 11, first transition peak voltage, and the average value of the outputs of the beam position detection element 11 within a predetermined range, etc. A defective sorter 28 determines whether or not there is a material attachment failure according to whether or not the first transition peak voltage exceeds a predetermined value. The sorter 28 also determines whether or not there is a chip failure according to whether or not the average value of the outputs of the beam position detection element 11 within the predetermined range is less than a predetermined value. Nondefective electron gun cathodes can thus be sorted from defective ones.
Patent JP-S6294369-A (JP)
Title: Position detector
Inventor: MORIYAMA JIRO
IPC: B41J19/18
Filed: 1985-10-22
Abstract: PURPOSE:To enable a position detection signal to be securely outputted at whatever position a carriage or the like may be located, by a construction wherein the slits at both ends of a linear encoder or the slits at both ends of a light-receiving slit part are longer than the other slits. CONSTITUTION:A light-receiving slit part 14 is fixed to a printing head 2. When the head 2 is moved, the light emitted from a light-emitting part 12 passes through slits of a linear encoder 5 and slits of the light-receiving slit part 14 to reach a photo-diode 13. For example, when the printing head 2 is moved from an end of the linear encoder 5, a larger quantity of light from the light- emitting part 12 passes through the linear encoder 5 since the slits at both ends of the linear encoder 5 are longer than the others. Therefore, even when the light passes through only one of the slits of the light-receiving slit part 14, the quantity of light thus passing is sufficient. Accordingly, a printing timing signal can be accurately outputted at a predetermined level.
Patent JP-H0685214-A (JP)
Title: Gate array
Inventor: TAKAHATA SUNAO
IPC: H01L27/118
Filed: 1992-09-02
Abstract: PURPOSE:To enhance the peak performance and the effective logic integration density of an LSI without constituting more multistage delay gates than required when the hold timing of a flip-flop circuit is guaranteed in the designing of the LSI. CONSTITUTION:Function blocks arranged on a cell array 1 at the inside of a gate array are formed as cells excluding FPGA function blocks 3. Each width of the FPGA function blocks 3 is equalized to that of a cell row 5 so that they can be arranged together with ordinary function blocks 2. When an LSI is tested, binary information which compensates the delay value based on the original specifications on the LSI is transferred to the FPGA function blocks 3 from a ROM 4. After the LSI has been mounted on an actual apparatus, its capability is judged from the operation of the LSI on the actual apparatus. In order to reconstitute the FPGA function blocks 3 to an optimum delay compensation gate amount, binary information is transferred separately so as to realize the gate amount.
Patent JP-H0571161-A (JP)
Title: Sewage basin with vaccum valve
Inventor: SEKI HIROYUKI
IPC: E03F5/10
Filed: 1991-09-13
Abstract: PURPOSE:To prevent a vacuum valve from a defective operation and improve an external appearance by forming a sewage basin with the vacuum valve of a sewage basin buried in the ground and a valve basin receiving the vacuum valve and draining in the ground rain water or the like intruding the valve receptacle. CONSTITUTION:Sewage W flows down through a sewage pipe 23 to a sewage basin 20 to be reserved therein. When the sewage level rises up, air in a level detecting pipe 27 is compressed to open a vacuum valve 21 through the operation of a vacuum valve controller 25. Next, the sewage W is sucked form a suction pipe 24a by a difference in the atmospheric pressure between the sewage basin 20 and a vacuum sewage pipe 24b to be transferred through the vacuum valve 21 to a vacuum pumping place. Then, when the level of the sewage W lowers, only air is sucked from a vent pipe communicated with the atmosphere to collide with solids in the sewage w and crash and transfer them to the vacuum pumping place. when rain water intrudes in the valve basin 22 from gap between an opening J and a cover body 33, the rain water is collected in a recess 34 to pass through holes 38... and communicating holes 35... of a filter member 36 and then drain through crushed stones 37 into the ground.
Patent JP-S61103009-A (JP)
Inventor: KAPAAN HENDORIKUSU YAN
IPC: F16C19/18
Filed: 1985-10-22
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-S6293667-A (JP)
Title: Apparatus for measuring flow of ground water
Inventor: MARUI NOBUYUKI
IPC: G01P5/18
Filed: 1985-10-21
Abstract: PURPOSE:To make it possible to directly measure the flow of ground water by photographing the same, by photographing the movement of the tracer discharged in flowing ground water with a TV camera. CONSTITUTION:A drop of a liquid dye is dripped from ground surface by utilizing a tracer discharge pipe 16. Whereupon, because a measuring chamber 14 is filled with a large number of glass beads, not only the diffusion of the liquid dye is suppressed but also the downward falling thereof is prevented and this liquid dye moves in an almost horizontal direction along with flowing ground water while slightly spreads in a flow direction from a dripped liquid droplet state. This state is photographed by a TV camera and the obtained image signal is transmitted to ground surface to be monitored or recorded by a video tape. At this time, because a transparent graduations plate 15 is also simultaneously photographed, the movement position of the dripped dye can be accurately recognized and the flow direction and velocity of ground water can be calculated on the basis of said position.