baber/WOPTO huggingface dataset:
Patent JP-S62156067-A (JP)
Title: Automatic casting knock-out device
Inventor: SASAKI HIROSHI
IPC: B22D31/00
Filed: 1985-12-27
Abstract: PURPOSE:To improve the efficiency of treating castings by providing a transfer device for imposing the castings onto a deflashing base and disposing the 2nd and 3rd transfer devices for imposing the castings onto an oscillation table and ejection conveyor respectively after shaking out. CONSTITUTION:The 1st transfer device 25 having a casting gripping device and a driving cylinder for vertically moving said device is provided and the 2nd transfer device 26 which grips the deflashed casting and imposes the same onto the oscillation table for shaking out is disposed. The device 26 has an operation cylinder to control the vertical movement together with the casting gripping and turning device. A deflashing head which can be vertically moved is disposed onto the deflashing table and the deflashed casting is subjected to shaking out on the oscillation table for shaking out. The casting subjected to shaking out is transferred by the 3rd transfer device 27 to the ejection conveyor. The knock-out operation is automated and the working environment is improved by the above-mentioned mechanism. The efficiency for treating the castings thus improved.
Patent JP-H06152147-A (JP)
Title: Method and apparatus for filling hole made in metal sheet
Inventor: KURIHARA KAZUO
IPC: H05K3/46
Filed: 1992-11-04
Abstract: PURPOSE:To provide the hole-filling method, of a metal sheet, wherein a hole is filled with an insulating member without leaving air bubbles on the inside of a through hole and to provide its apparatus. CONSTITUTION:An aluminum sheet 3a having a plurality of through holes 3e is placed on a copper foil 111a in which a thermally weldable and insulating adhesive layer 111b has been formed on the surface, a thermoset insulating member 3f is put into the through holes from the surface of the aluminum sheet by using a squeegee, this assembly is then heated and pressurized from the surface of the aluminum sheet and from the rear surface of the copper foil 111a, and the aluminum sheet is bonded to the adhesive layer. Thereby, the air AR inside the through holes can escape to the outside from a gap GP between the almuninum sheet and the adhesive layer. Consequently, the air is not inside the through holes, and it is possible to prevent that the needless electrical connection of a through-hole plated part to the aluminum sheet is caused when the through-hole plated part is formed in each through hole by using a multilayer printed wiring board as the aluminum sheet.
Patent JP-H06152529-A (JP)
Title: Coherent light heterodyne receiver
Inventor: ATOZAWA MIZUMASA
IPC: H04B10/61
Filed: 1992-11-04
Abstract: PURPOSE:To deal with the frequency abnormality of an input signal light and a local oscillation light before the reception of the input signal light is interrupted. CONSTITUTION:A digital signal processor(DSP) 11 controls a variable current source 14 for an AFC so that an optical frequency error signal output from a frequency discriminator 7 can be turned to 0, controls a temperature control circuit 20 for an APC so that the local oscillation light output from a local oscillation light source 1 can be constant, and stores those values in an inside memory. And also, the DSP 11 compares the driving currents and control the temperature of the local oscillation light source 1 stored in the inside memory of the DSP 11 with the value of a control range preliminarily stored in the inside memory, and outputs an alarm to a terminal 104 while an AFC is continued when the control temperature is beyond the control range. The DSP 11 interrupts the APC, operates the AFC even by the temperature control of the local oscillation light source 1, and outputs the alarm to the terminal 104, when the driving currents are beyond the control range.
Patent JP-H06148289-A (JP)
Title: Semiconductor integrated circuit
Inventor: TAKENOBU SEIJI
IPC: G01R31/28
Filed: 1992-11-04
Abstract: PURPOSE:To shorten the time required in a self-test by guiding the logical output of the output of a multiplexer and the branch output of other stage F/F to the input part of an initial stage F/F. CONSTITUTION:The external command from a bistable circuit, that is, a selection signal SEL 1 is selectively inputted to a multiplexer 10 and either one of the branch outputs of second and third stage DF/F 31b, 31c is selected. The output of the multiplexer 10 and the output of a final stage DF/F 31d are fed back to an XOR gate 32a through an XOR gate 34e. Since the constitution of a feedback loop becomes two or more kinds by changing over the selection signals SEL 1, the time for reaching the necessary number of random patterns is shortened and, even when an input pattern is not changed, a test time can be shortened.
Patent JP-H07146152-A (JP)
Title: Navigation apparatus
Inventor: TAKADA YOSHIYUKI
IPC: G01C21/00
Filed: 1993-11-25
Abstract: PURPOSE:To provide a navigation apparatus in which speech guidance can be heard once more as required. CONSTITUTION:The navigation apparatus is provided with a GPS reception part 1 which forms positional information on the basis of a signal from an artificial satellite, with a map-information readout part 3 which reads out map information from a recording medium in which the map information has been stored, with a display part 4 which displays the read-out map information on a screen, with a speech-data processing part 6 which processes speed data corresponding to the map information and which outputs the speech data as speech guidance and with an input part 5 to which various kinds of information are input. The navigation apparatus is provided with a control part 7 which wholly controls individual parts and which stores the output speech guidance into a buffer 8 as speech guidance information, and the speech guidance information which has been stored in the buffer 8 is output as voice guidance by the operation of the input part 5.
Patent JP-H09140079-A (JP)
Title: Coil for small-sized motor and its winding method
Inventor: MATSUI TAKAYUKI
IPC: H02K3/50
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To make the space factor of windings larger, to increase the number of turns, and to make the output torque larger by forming each winding to be connected to each terminal, by winding an at-least-two-piece set of metal insulation-coated respectively. SOLUTION: Two two-piece sets of windings, each set composed of two windings 60, 70 having approximately the same diameters of about 220μm are provided, and the total cross section area of a set of windings is selected so as to be equal to or a little bit larger than that of one piece of about 300μm wound around a bobbin of an outside diameter of 42mm or smaller heretofore in use. The respective winding start ends 60Ia, 60IIa and 70Ia, 70IIa of these two sets of windings 60I, 60II and 70I, 70II are put in order, and are bound and connected to individual terminal pins 50a and 50b, and each two-piece set is bundled in a state of touching each other and wound 190 times on the winding part 20 of a bobbin 10, and respective winding finish ends 60Ib, 60IIb and 70Ib, 70IIb are connected to terminal pins 50b and 50c.  Consequently, it becomes possible to wind windings densely making the ratio of air gaps between windings smaller, to make the space factor larger and to increase the number of turns, and to make the output torque larger.
Patent JP-2000119469-A (JP)
Title: Gas-barrier resin composition and film
Inventor: KURODA RYUMA
IPC: B32B27/28
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To obtain a gas-barrier resin composition which gives a film excellent in low-temperature stretchability and softness by specifying the haze value of a saponified ethylene-vinyl ester copolymer compsn. and specifying the value of a measure of the difference in the content of intermolecular hydrogen bonds between the compsn. and the copolymer. SOLUTION: The absolute value of the difference in haze value of a 30 μm-thick film of a saponified ethylene-vinyl ester copolymer composition having an ethylene content of 20-60 mol% and a degree of saponification of 90 mol% or higher before and after being left as it is for 24 hr at 40 deg.C and a relative humidity of 90% is set at 20% or lower; the haze value of a 30 μm-thick film measured in the state of being immersed in dimethyl phthalate is set at 15% or lower; and the relation: Rw3-R03<0 is satisfied. Rw3 and R03 are each a value obtained from an IR spectrum, are each determined by the equation: R=A3/(A1+A2+A3) (wherein A1, A2, and A3 are the heights of absorption peaks at 7020, 6750, and 6330 cm-1, respectively), and are the R of the composition and the R of the copolymer.
Patent JP-S62153938-A (JP)
Title: Liquid crystal display element
Inventor: KURIHARA TADASHI
IPC: G09F9/00
Filed: 1985-12-27
Abstract: PURPOSE:To make it possible to confirm display contrast of a liquid crystal display element at low voltage and low power consumption even in a dark ambience by providing a reflecting panel formed of a light accumulating material on the back of a liquid crystal panel in which liquid crystal is sealed. CONSTITUTION:A liquid crystal display element 11 is provided with a liquid crystal panel 12 in which liquid crystal is injected and sealed, two polarizing plates 14 are combined to hold the liquid crystal panel 12 between on the surface and back of the liquid crystal panel 12. A reflecting panel 15 is provided on the back of the polarizing plate 14, and the reflecting panel is formed of light accumulating material. Thus, as light accumulating reflecting panels are combined, display in dark ambience can be confirmed utilizing merits, low voltage and low power consumption, of conventional liquid crystal elements.
Patent JP-S62150368-A (JP)
Title: Roll for heat fixation
Inventor: FUSE MASASHI
IPC: H05B3/42
Filed: 1985-12-25
Abstract: PURPOSE:To prolong the life of a roll for heat fixation and to reduce the friction of a brush sliding part by feeding electricity to a resistance film layer through the center shaft of a discoid electrode part and heating a cylinder body by the resistance film layer. CONSTITUTION:The resistance film layer 8 is provided to the inside of the aluminum cylinder body 6 instead of a halogen lamp and heat generated by feeding electricity the resistance film layer 8 is utilized. Namely, an insulating layer 7 is bonded in the aluminum cylinder body 6 and the resistance film layer 8 is bonded thereupon. Then, discoid electrodes 9 and 9 which are brought into electrically contact with the resistance film layer 8 are provided so as to feed electricity to the resistance film layer 8 and brushes 14 and 14 slide on the center shafts 13 and 13 of the discoid electrodes 9 and 9. The whole resistance film layer 8 between the electrodes 9 and 9 generates heat to heat the aluminum cylinder body 6 uniformly. Further, the peripheral speed of the parts where the brushes 14 and 14 slide is relatively small and the abrasion of the slide parts is small.
Patent JP-H01136132-A (JP)
Title: Method and device for optical parallel multiplication
Inventor: FUKUSHIMA SEIJI
IPC: G06F7/508
Filed: 1987-11-24
Abstract: PURPOSE:To provide many full adders in parallel, and also, to execute the multiplication at high speed by outputting the result of the sum of the full adder as a spatial light beam pattern under the instruction and the control of an instructing signal, and also, outputting the data of carry as the spatial light beam pattern or an electric signal. CONSTITUTION:The title device is provided with a process for converting two input data (a), (b) to be multiplied to the spatial light beam pattern at every data and every bit, and a process for executing full addition to a light beam pattern in accordance with an instruction signal outputted from the low-order bit, outputting the data of the sum as a spatial light beam pattern, and outputting the data of carry as the spatial light beam pattern or as an electrical signal. Further, the device is provided with a process for applying the data of carry of full addition as an instruction signal to full adders FAi0-FAi7 of the high-order bit, a process for using the sum of full addition again as an input signal to the full adders FAi0-FAi7, and a process for obtaining the product by repeating all the processes by the number of times corresponding to the number of bits of the input data. In such a way, the multiplication can be executed simultaneously by placing many data in parallel spatially.
Patent JP-S63147226-A (JP)
Title: Converting and controlling system for signal speed
Inventor: DANKI RIYOUICHI
IPC: G06F5/12
Filed: 1986-12-11
Abstract: PURPOSE:To minimize the omission of data by changing the threshold that decides whether the generating position of a read control signal should be changed or not in the form of a function of the time elapsed from the end of the stop signal into the write or read data. CONSTITUTION:A comparison means 203 produces an output which controls the change of the generating position of a write or read control signal when the output value of a space distance detecting means 202 changes at a level higher than the threshold value of a threshold value generating means 201. In other words, the threshold value that decides wheaher the generating position of the read control signal should be changed or not the form of a function of the time elapsed from the end of each of the stop signals inserted for each fixed quantity of the write or read data. When the space distance between the write and read signals changes at a level higher than said threshold value, the generating position of the write or read signal is changed. Thus it is possible to reduce the omission of data in case the space distance between write and read signals is reduced.
Patent JP-H01136391-A (JP)
Title: Optical integrated circuit device
Inventor: MATSUDA OSAMU
IPC: H01L31/12
Filed: 1987-11-24
Abstract: PURPOSE:To interrupt laser beams having high probability as stray light downward projected from a semiconductor laser element, and to reduce stray light by arranging the element onto a semiconductor substrate through a supporter and forming a stray-light shielding section to the supporter. CONSTITUTION:A stepped section 8 is shaped to a supporter 6, a semiconductor laser element 9 is positioned on the side rearer than the stepped section 8, and laser beams downward projected from the semiconductor laser element 9 and changed into stray light are interrupted by the stepped section 8. That is, length W projected from a beam outgoing end face 11 in the stepped section 8 and the depth D of the stepped section 8 are brought to proper values, thus interrupting only downward laser beams as stray light. Stray light is eclipsed by the stepped section 8, thus reducing stray light without damping a signal, then diminishing the quantity of offset. Consequently, tan<-1>(D/W) is made smaller than the angle of visibility of a collimator lens. When incident beams are also total-reflected by the interface between a prism 3 and adhesives 4, they are not projected to a photo-diode 2 because they are reflected by the interface, and are not turned into stray light.
Patent JP-H08251038-A (JP)
Title: Trace back performing device in viterbi decoder
Inventor: NIN TOSHINAKA
IPC: H04N19/65
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To obtain the tracing-back performing device in the Viterbi decoder which is low-cost and easily actualized. SOLUTION: At a reverse trace-back part of the Viterbi decoder consisting of a VLSI, a last-in first-out 1 (1400) inputs and stores minimum path values so that a value which is inputted first is outputted last and a value which is inputted last is outputted first. Trace logic 1 (1402) inputs and traces its output and the output of an optimum state detecting means to generate a 1st state, and first-in first-out (1404) inputs and stores the output of the last-in first-out 1 (1400) so that the input which is inputted first is outputted first and the input which is inputted last is outputted last. Trace logic 2 (1406) inputs and traces its output and the 1st state to generate a 2nd state and last-in first-out 2 (1408) inputs and stores the 2nd state so that the first input is outputted last and the last input is outputted first.
Patent JP-H11128766-A (JP)
Title: Method and device for regulation particle diameter for particle separation of slurry with thickener
Inventor: MIZUSHINA TAKAHIDE
IPC: B03B5/00
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To enable arbitrary regulation of a particle diameter for particle separation by suspending a cylindrical partition plate blow the liquid level of a thickener tank in such a manner that the upper end of the partition plate is exposed above the liquid level and changing the required area of a thickener, when separating the particle contained in slurry by a difference in the particle diameter with a thickener. SOLUTION: An inner cylinder 3 is provided in the center of a thickener tank 1 and three pieces of a cylindrical partition plate 4 with a varying diameter are installed between the outer wall 2 of the thickener tank 1 and the inner cylinder 3. These partition plates 4 are normally suspended below the liquid level 5 of the thickener tank 1, and one of the partition plates 4 is suspended in such a manner that its upper end is way out of the liquid level 5. Thus it is possible to change the required area of the thickener tank 1 and regulate the particle diameter for separation of a particle-contained in slurry. In addition, each of the partition plates 4 is suspended using a chain 13 on the upper end of which, a ring 14 is mounted, and when the required area of the thickener tank 1 is changed, the ring 14 selected is fitted to an upper hook 12.  Consequently, the upper end of the partition plate 4 is caused to protrude from the liquid level 5 to change the required area.
Patent JP-2001118490-A (JP)
Title: Electric field radiation electron source and method for manufacturing
Inventor: KUNUGIBARA TSUTOMU
IPC: H01J1/312
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To provide an electric field radiation electron source for enhancing the electron emission efficiency by eliminating the portion oxidized during forming the surface electrode. SOLUTION: After forming the surface electrode 7, the entire device is dipped in an aqueous solution of hydrogen peroxide, so that the surface electrode consisting of Pt is reduced to remove the oxidized portion. The surface electrode and device are not damaged because of employing hydrogen peroxide in the reducing process.
Patent JP-2001118069-A (JP)
Title: Device and method for pattern retrieval and recording medium
Inventor: NISHIMURA TAKUICHI
IPC: G06T7/20
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To shorten the retrieval processing time. SOLUTION: A moving picture of a query as an object of retrieval is inputted from an input device 60 and a moving picture consisting of plural frames is written to a system memory 50 through an input/output interface 40. A CPU 10 initially sets t=0 as the starting frame image number in a database for retrieval from the database and sets the start position of an optimum path. The CPU 10 calculates the local distances between the frame image of t=0 in the database and frame images inputted as the query and their cumulative distance. As for the calculated cumulative distance, a minimum detecting process in a specific period is carried out and when a minimum value is detected, the start position and end position of the optimum path having the minimum value are outputted as the range of similar image frames in the database.
Patent JP-S63149935-A (JP)
Title: Synchronizing pulse transmission system
Inventor: TAKASO KAZUTO
IPC: H04L7/04
Filed: 1986-12-12
Abstract: PURPOSE:To reduce the number of signal lines and pins by transmitting a signal obtained by exclusive OR between a clock pulse and a synchronizing pulse from a transmitting side, and recovering the clock pulse and the synchronizing pulse at the reception side based on the signal transmitted from the transmission side. CONSTITUTION:The transmitting side 10 uses an EX-OR gate 11 to synthesize the clock pulse CK with the synchronizing pulse SYNC, the result is transmitted through a signal line 40 and a pulse recovery section 22 recovers it at the reception side 20. Thus, the number of signal lines is decreased and the number of pins is reduced when the constitution between the transmission section 10 and the reception section 20 is formed as an LSI. Since the pulse S1 transmitted via the signal line 40 is the superimposition of the synchronizing pulse SYNC on the clock pulse CK, the possibility of introduction of phase shift between them is precluded.
Patent JP-H03160141-A (JP)
Title: A-d converter in electronically controlled internal combustion engine
Inventor: HANABUSA TORU
IPC: F02D45/00
Filed: 1989-11-16
Abstract: PURPOSE:To improve controllability and transient responsiveness by stopping A-D conversion of an air-fuel ratio sensor having a short period, when an engine is at a high speed, in the case of A-D conversion of a signal output from the air-fuel ratio sensor at a predetermined time interval. CONSTITUTION:In an A-D converter, an analog signal from an air-fuel ratio sensor or the like is converted into a digital signal. Here, a timing signal of each predetermined time interval of executing A-D conversion is generated by a means B while executing the A-D conversion by a means A. On the other hand, a sequence of the A-D conversion in the air-fuel ratio sensor or the like is set by a means C. While an engine speed is detected by a means D. Further, based on the engine speed, an engine operation condition, in which an execution interval of the A-D conversion in a signal, output from the air-fuel ratio sensor, is extended, is discriminated by a means E. In the discriminated operation condition, a recess of the A-D conversion in the signal, output from the air-fuel ratio sensor, is executed by a means F.
Patent JP-H07502-A (JP)
Title: Anticoagulant article
Inventor: JIEEMUSU AARU KEO
IPC: A61L33/06
Filed: 1993-11-01
Abstract: PURPOSE: To provide a thromboresistant article, in an article such as a pacemaker for solving the problem in the conventional techinique, and to be used for bringing into contact with blood or a blood product, by which the destroy of red corpusles and the formation of solid due to coagulation (thrombogenesis) on the surface being in contact with blood or a blood product can be restricted. CONSTITUTION: In an anticoagulant article being used for bringing into contact with blood or a blood product, the article includes a main body that is formed together with the surface for bringing into contact with at least one exposed blood or blood product, and the surface is provided with an anticoagulant agent by means of a polymer of 2-acrylamide-2-methypropane sulfonic acid thereon.
Patent JP-H03157999-A (JP)
Title: Clinching equipment
Inventor: AOKI YASUSHI
IPC: B23P21/00
Filed: 1989-11-16
Abstract: PURPOSE:To reduce total cost by connecting, in a non-contact state, a detecting means for detecting the insertion state of lead wires of electronic parts and a control means for executing clinch operation. CONSTITUTION:LED's 61 are fixed on the external peripheral surface of a fixing main body, and a photo transistor Tr 62 is arranged in the state facing only the LED 61 of a clinching mechanism at a clinching position. When all lead wires of an IC have inserted, a detecting switch DS is opened, and the LED 61 lights. When the LED lights, the Tr 62 is turned into the electric conduction state by receiving the light. When an input potential exceeds a specified threshold value, a latch circuit 63 latches the value. This latch signal is sent to a control unit 21 and becomes the signal admitting clinch operation of the clinching mechanism. By this constitution, direct connection between a detecting means and a control means is eliminated, and the connection cost can be reduced.