baber/WOPTO huggingface dataset:
Patent JP-S63110980-A (JP)
Title: Driving of ultrasonic motor
Inventor: MISHIRO SHOJI
IPC: H02N2/00
Filed: 1986-10-28
Abstract: PURPOSE:To drive an ultrasonic motor efficiently by causing resonance frequencies of axial vibration, torsional vibration and others to coincide with each other, when a mover is driven in a contact-bonded state. CONSTITUTION:An electrostrictive element 1 is formed by two sets of electrode pairs 2 positioned within the same plane and said electrode 2 is formed by an electrostrictive element body 3 divided into two fan-shaped parts. One and the other parts of said electrostrictive element 1 are respectively provided with first and second metal members 7, 8, which are formed into an integral body by a bolt 16 to constitute a vibrator 17. A tapped hole is formed in the center of an out put end face 9 of said vibrator 17 and a disc mover rotor is provided thereinto. Then, a shape of axial section of the first metal member 7 is decided so that axial and torsional resonance frequencies are caused to coincide with each other when the rotor is contact-bonded to the output end face 9 by an optimum pressure. Thus, a composite vibration mode posture with a good controllability can be obtained when said mover is driven.
Patent JP-H0965810-A (JP)
Title: Fishing hook storing case
Inventor: KANAI TSUNEHARU
IPC: A01K97/06
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a storage case for fishing hooks from which a fishing hook is easily taken out even by a single hand in order to solve the problem that the opening of a conventional storage case requires to use both hands for taking out fish hook from it and this is extremely time-consuming. SOLUTION: A magnetic board 4 is attached on at least one side of a fishing hook-holding base plate 2 having a slit 3, and a flap 1 is fixed above the fishing hook-holding base plate 2.
Patent JP-H0198287-A (JP)
Title: Semiconductor laser array device
Inventor: YAMAMOTO OSAMU
IPC: H01S5/024
Filed: 1987-10-12
Abstract: PURPOSE:To oscillate in a phase synchronous state by so forming light emitting regions that the arranging pitch of the diffraction gratings of the regions are different as to correct the displacement of the oscillation wavelength of the regions generated due to the difference of temperatures at the time of oscillation. CONSTITUTION:The arranging pitch of diffraction gratings 30 is so set, for example, that the light emitting region of the center is shortest and the pitches are gradually increased toward the periphery. To this end, the part except a semiconductor laser of a center on a substrate coated with resist is shielded, only the center is exposed, the exposure of the periphery is sequentially repeated similarly while altering the pitch of interference fringes, developed and etched to form a diffraction grating. Thereafter, third growth is conducted, and a semiconductor laser device is manufactured in the same steps as those in a conventional one. The arranging pitch of the gratings is shortened in a light emitting region in which temperature relatively becomes high, and the arranging pitch of the gratings is lengthened in the light emitting region in which temperature relatively becomes low, thereby correcting the displacement of the oscillation wavelength of each region.
Patent JP-H0976862-A (JP)
Title: Air bag housing container and mounting structure for vehicle interior side member
Inventor: TANGE KATSUHIRO
IPC: B60R21/205
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To easily carry out installation without generating any gap between an air bag housing container and a cabin side member and to absorb an impact when a human body collides against the vehicle interior side member. SOLUTION: An air bag housing container 30 fixed in a vehicle body member on the inside of a vehicle interior side member is mounted in a base member in an air bag door opening predetermined part circumferential edge in the vehicle interior side member via a bracket member 10 provided with a seal face part 11, a vehicle interior side member side fixing part 12, and an air bag housing container side fixing part 13, while the air bag housing container side fixing part 13 is fixed in a mounting part 33 in the air bag housing container 30 via a long hole part 34.
Patent JP-S63113690-A (JP)
Title: Pattern recognition device
Inventor: KUROSU YASUO
IPC: G06K9/62
Filed: 1986-10-30
Abstract: PURPOSE:To identify a similar character group with high accuracy without increasing dictionary capacity by utilizing the property that pieces of pattern information by directions which are found by a recognition part represent the fine structure of character segments. CONSTITUTION:A normalization pattern which is preprocessed is applied to a directional feature extraction part 2 to generate four feature patterns by directions. Further, feature surfaces by the directions are fogged and resampled to compares information. The extracted directional features are applied to a matching part 25 to calculate the similarity with standard patterns stored in a feature dictionary 26. A candidate character kind storage part 27 select similar character couples successively from a similar character group decided by the recognition part 12 and a difference information extraction part 28 stores directional features of an input patter in an input feature pattern. Difference patterns of similar character couples stored in a difference patterns dictionary 29 are read out to cut a difference part according to directional features corresponding to the input character pattern and a standard pattern, so that the similarity between the directional feature of the input character pattern and standard pattern is calculated by a character kind couple identification part 30.
Patent JP-S62116204-A (JP)
Title: Method and apparatus for measuring contact area
Inventor: HIRAYAMA YASUO
IPC: G01B11/28
Filed: 1985-11-16
Abstract: PURPOSE:To enable highly accurate quantification and the judgement of the increase and decrease in a contact surface due to a change with time, by quantifying the reflected light from the specimen mount surface of a triangle prism and quantifying a contact area on the basis of the measured value thereof. CONSTITUTION:The light emitted from a light source 2 is incident on an equilateral right-angled prism 1 from the surface B thereof toward the direction (specimen) of the surface A thereof and this incident light (a) is reflected from the surface A to obtain reflected light (b) which is, i turn, taken out from the surface C of the prism 1. When the light (a) is reflected from the surface A, at a contact part where the order of the gap between the surface of the pressure-sensitive adhesive of a pressure- sensitive adhesive tape 4 and the surface A came to about a function of the wavelength of incident light, the contact state of the surface A and the tape 4 is reflected to the reflected light (b) as the magnitude of reflectivity by the tunnel effect acting between the prism 1 and the pressur-sensitive adhesive. Next, reflected light (c) is received and measured by an optical sensor 3 and the light absorbing ratio on the surface A is calculated from the measured value and a measured value obtained when the incident light (a) is totally reflected fro the surface A without adhering the tape 4 to the surface A to quantify a contact area.
Patent JP-H0683440-A (JP)
Title: Self-running device
Inventor: KIDA SABURO
IPC: G05D1/02
Filed: 1992-09-01
Abstract: PURPOSE:To obtain the self-running device which can freely and smoothly run on a passage in a mushroom cultivation room, etc., without laying a rail along the passage or the ceiling surface, or the side edge of the passage. CONSTITUTION:This device is equipped with a couple of wheels 20 and 22 in the traveling direction of a base 10, where an article is mounted, on one side on the reverse side of the base 10so that their rotating directions can freely be changed, equipped with a driving wheel 30 on the other side on the reverse surface of the base 10 at an intermediate part between the couple of wheels 20 and 22 rotatably in the traveling direction of the base 10, and also equipped with a rotating means 40 which rotates the driving wheel 30. On one side of the base 10, a couple of profile wheels 50 and 52 are arranged in the traveling direction of the base 10 so that they can freely rotate on a plane parallel to the base 10.
Patent JP-S63112893-A (JP)
Title: Semiconductor integrated circuit
Inventor: HIROSE AKIHIKO
IPC: G11C11/409
Filed: 1986-10-28
Abstract: PURPOSE:To execute operation at a high speed, and also, by a low current consumption by constituting a pair of output MOSFETs of a first P-type MOSFET and a first N-type MOSFET, and also, setting quickly an output terminal to an intermediate potential by an intermediate potential setting signal which is applied prior to the variation of an output. CONSTITUTION:Even if an output terminal is 'H' or 'L' first, when an output enable signal OE, and a third output control signal PS1 are set to 'L' and 'H', respectively, an output terminal Dout is set quickly to the intermediate potential determined by a resistance division of a P-type MOSFET Q1 and an N-type MOSFET Q2. Thereafter, when the third output control signal PS1 and the output enable signal OE are set to 'L' and 'H', respectively, the output terminal Dout becomes 'H' or 'L' in accordance with a level of an input terminal Din. In such a way, when data is outputted, the output terminal is always varied from the intermediate potential, therefore, the data can be outputted at a high speed, and also, a peak value of a charging/discharging current of a load capacity is reduced, and a guided noise can be reduced.
Patent JP-H1181489-A (JP)
Title: Adhesive overflow prevention method for member joint by dowel
Inventor: TACHIZUKA YUJI
IPC: A47B96/06
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To store the overflow of adhesives applied in a dowel hole in a groove and prevent the outflow of the adhesives to the outside by forming an adhesive outflow prevention groove in the adjacent to the dowel hole formed in a member joint part. SOLUTION: When a member 3 such as a building material is joined by a dowel, an adhesive outflow prevention groove 1 is formed in the circumference of a dowel hole 2 formed in a joint part 4. When the member 3 is joined with another member, the adhesives is applied in the dowel hole 2 and the dowel is inserted therein, and in this case, the overflow of the adhesives applied in the dowel hole 2 is stored in the adhesive outflow prevention groove 1 so as not to outflow from the joint part 4 to the outside. When the member 3 is joined by the dowel, this constitution can prevent the adhesives from outflowing to the outside, holds the beautiful appearance of the external appearance part 5 of the member 3, and dispense with a wiping work for the adhesives outflowing to the outside.
Patent JP-2000076911-A (JP)
Title: Lighting system
Inventor: KOYAMA MOTOO
IPC: F21S2/00
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system with a simple constitution capable of easily changing at least either the dimension or the shape of an area to be illuminated light quantity, having uniform luminous energy and no loss of luminous energy. SOLUTION: In this lighting system, a light flux L1 emitted from a light source 1 is incident on an incident end surface A of a light pipe 4, and the light flux L1 is transformed into a uniform emitting light flux at an emitting end surface B of the light pipe 4 by it, for illuminating surface 5 to be illuminated. The light pipe 4 is formed of plural separable light pipes 4a, 4b, 4c, 4d, 4e, 4f, and adjacent end surfaces of the adjacent separated light pipes have the same shape. Here, for at least one from among the plural separated light pipes 4a, 4b, 4c, 4d, 4e, 4f, at least either the dimension and the shape of the incident end surface or the emitting end surface are different.
Patent JP-H1081323-A (JP)
Title: Packaging container material
Inventor: HOSOKAWA CHIYAKO
IPC: B65D77/30
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a packaging container material with which housing of contents, closing of a lid, and fixing of the lid and a body can be done quickly and securely by a single operation simpler than in a conventional operation or by similar procedure, and the operation for opening the lid is also very easy, the contents are prevented from being subjected to shock, and which is prevented from being damaged and can be repeatedly used. SOLUTION: In a packaging container material, a body and a lid make a protrusion formed on one peripheral part fitted into a recess formed at other peripheral part and fix them so as to form a lid closing container. A curvature radius (r) at a curved part l at the corner of the protrusion formed on the peripheral part to be an inner side at fitting is set to be smaller than a curvature radius (r') of a curved part 2 at the corner of the recess formed on the peripheral part to be an outer side at fitting, and a center (o) of the curvature radius of the curved part l at the corner of the protrusion is set to be an outer side of a center (o') of the curvature radius of the curved part 2 at the corner of the recess at fitting.
Patent JP-H06202894-A (JP)
Title: Shared memory control circuit
Inventor: SUZUKI CHIKARA
IPC: G06F11/18
Filed: 1992-09-28
Abstract: PURPOSE:To speed up the processing on the shared memory circuit and to reduce the occupancy time of the shared memory circuit by providing plural control sections controlling device to be controlled according to the instructions of a high order device. CONSTITUTION:The circuit is provided with plural control sections 10 and 20 controlling device 2 to be controlled according to the instructions of a high order device 1. The control sections 10 and 20 include processor circuits 11 and 21, shared memory circuits 12 and 22, shared memory circuits 13 and 23. When it receives an asynchronous write instruction from the processor circuit 11, it instructs the data writing in the shared memory circuit 13 and instructs the data storage in the shared memory control circuit 22. When it receives a synchronous writing instruction from the processor 11, it instructs the data writing in the shared memory circuit 13 and instructs the shared memory control circuit 22 to write the data and the data already stored in the shared memory circuit 23. When the writing only in an own system shared memory circuit is completed by the asynchronous writing instruction, the next processing can be performed.
Patent JP-H1187465-A (JP)
Title: Substrate delivery apparatus, apparatus and method for manufacturing device
Inventor: ITO HIROHITO
IPC: H01L21/68
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain a substrate delivery apparatus which eliminates a positional deviation due to the position error of a chuck and that of a temporary support part by a method wherein, when a wafer is held by both the temporary support part and the chuck, the measured value of the position of the temporary support part is corrected to be identical to that of the position of the chuck and the target position of a temporary-support-part position servo is corrected to be identical to that of a chuck position servo. SOLUTION: When a wafer is held by both a temporary support part TC and a chuck WC, the measured value of the temporarysupport-part position measuring means to be given to a temporary-support-part position servo means is corrected to be identical to that of a chuck-position measuring means. In addition, the target position of the temporary-support- part position servo means is corrected to be identical to that of a chuck-position servo means. Thereby, it is possible to prevent a dislocation generated owing to the position error of the chuck WC and that of the temporary support part TC.  In addition, while the wafer is held simultaneously by a support face and a temporary support face TCS, the servo gain of the temporary-support-part position servo means is lowered, an oscillation is prevented wherein the servo system o the temporary support part TC interferes with that of the chuck WC, and a delivery deviation which is generated owing to the oscillation is eliminated.
Patent JP-S61136215-A (JP)
Title: Winding method
Inventor: UJITA MINORU
IPC: H01F41/06
Filed: 1984-12-06
Abstract: PURPOSE:To wind a coil generally in lines and flatly by starting winding at a prescribed distance from one flange and finishing winding at a prescribed distance from the other flange and also by a method wherein the coil is wound with a somewhat larger pitch than the diameter of the wire. CONSTITUTION:Set a pulley 5 at a distance of l1 from a flange 2 to make the starting point p1 of winding. The pulley 5 is moved at a shifting pitch P toward the flange 3 in such a way that P is slightly larger than the diameter size of the wire 4. Besides, the end point of winding p2 is set at the position which is at a distance of l2 from the flange 3 and allows winding of the prescribed number of turns between p1 and p2. With this method, in the case where the number of turns per one layer is made large and plural layers are piled repeatedly, no disarray of winding occurs in the neighborhood of the flanges and a coil having a flat surface can be efficiently formed.
Patent JP-H0976122-A (JP)
Title: Electric discharge device provided with work monitor
Inventor: SAKANO TETSURO
IPC: B23H1/02
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To reliably perform judgment of work efficiency by providing an open voltage detecting means for detecting the gap voltage in the discharge delay time from the time that the gap voltage is applied to the time of the generation of discharge as the open voltage. SOLUTION: An open voltage detecting means 3 is provided with a track hold circuit 31 for following and holding the input gap voltage, and an A/D converter 39 for converting the gap voltage held by the track hold circuit 31 into a digital value. The timing of following and holding of the gap voltage by the track hold circuit 31 is performed by a flip-flop 32. The presence or absence of leak current to flow in the gap in the discharge delay time is judged by detecting the open voltage, and the judgment of deterioration of work efficiency caused by the occurrence of leakage is performed.
Patent JP-H06106113-A (JP)
Title: Coating and drawing device
Inventor: YONEDA FUKUO
IPC: B41J2/01
Filed: 1992-09-28
Abstract: PURPOSE:To draw a paste pattern having a uniform cross-sectional shape as a whole. CONSTITUTION:Paste is discharged from the tip of a nozzle 4 while a substrate 2 is moved in two X- and Y-directions with respect to the tip of the nozzle to draw a paste pattern on the substrate 2. The measuring point 6c of an optical displacement meter for measuring the interval between the substrate 2 and the tip of the nozzle 4 can be moved in the direction (angle theta) d1 oblique to the moving direction (dash-and-dot lines A, B) of the tip of the nozzle 4 with respect to the substrate 2 and the direction d2 vertical thereto. However, the measuring point 6c is changed over and set to either one of the position 6c1 in the -X-direction with respect to the one-dot broken line B and the Y- direction with respect to the one-dot broken line A and the position 6c2 in the X-direction with respect to the dash-and-dot line B and the -Y-direction with respect to the dash-and-dot line A. The measuring point 6c is appropriately moved when the tip of the nozzle 4 is moved to the substrate to be changed over to either one of the positions 6c1, 6c2 and does not traverse the paste pattern.
Patent JP-S61136014-A (JP)
Title: Support device for crankshaft of multicylindered internal combustion engine
Inventor: FUKUO KOICHI
IPC: F01M11/02
Filed: 1984-12-06
Abstract: PURPOSE:To reduce vibration and noise of a crankshaft by considerably enlarging the rigidity of a support portion for the crankshaft. CONSTITUTION:A bearing cap 11 is fixed with a bridge member 14 to a journal wall 7 by a connecting bolt 20, and the bridge member 14 is further fastened to the journal wall 7 by a connecting bolt 21. As the connecting bolts 20, 21 are disposed adjacent to a crankshaft Sc in such a manner as to intersect the cylinder axis L1-L1 of a cylinder 1 and the cylinder axis L2-L2 of a cylinder 1, as a whole, plural bearing caps 11 and the bridge member 14 are firmly integral with the journal wall 7. In this arrangement, a portion where external force is imposed is concentratively strengthened so that on the whole, the rigid ity of a support portion for the crankshaft Sc is considerably high.
Patent JP-H1099797-A (JP)
Title: Inspection device for granules
Inventor: IKEDA KAZUSHIGE
IPC: G01N21/85
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To properly separate normal granules and defective granules or foreign matter irrespective of kinds of granules which are caused to flow down and guided or the flow rate of the group of granules which are caused to flow down and guide. SOLUTION: An air blast device 6 is provided in which for a group of granules that are caused to flow down and guided by a flow-down guide path 1 of an inclined position, a go/no-go decision of granules or a presence/ nopresence decision of foreign matter is made to separately lead the defective granules and foreign matter to a route different from that for normal granules. After the decision of defective granules and foreign matter is made by a decision part H, in a region in which the decided defective granules or foreign matter is estimated to be positioned, the air blast device 6 is operated, and air blast time for the defective granules or foreign matter by the air blast device 6 is changed and adjusted.
Patent JP-H06108721-A (JP)
Title: Door lock device
Inventor: HASHIBA YASUHIRO
IPC: E05B83/18
Filed: 1992-09-28
Abstract: PURPOSE:To switch from a normal locked state to a canceled state and vice versa through key operations by connecting a canceling rod being connected to a key device and an open lever having an oblong hole, and connecting the open lever and a cable lever at a pivot. CONSTITUTION:When the control lever 6a of a key device is turned from (a) position to (c) position, a canceling rod 27 is moved rightwards and the bent portion 27a of the canceling rod 27 disengages a cable lever 22 from an engagement pressing portion 22c. Even if a cable 25 is hauled under these conditions, the cable lever is inoperative and the door lock device is held in a canceled state. A canceling mechanism of simple structure can thus be obtained without requiring any special member.
Patent JP-2001083088-A (JP)
Title: Quantum dot observation method and device
Inventor: HAYASHI SHINICHI
IPC: G02B21/18
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain an optimum method and device configuration for observing quantum dots. SOLUTION: In this quantum dot observation method for applying excitation light to a quantum dot and detecting the emission of light at a plurality of different wavelength regions from the quantum dot, the device for executing the quantum dot observation method, where the wavelength band of excitation light can be variably adjusted consists of a light source 11 for generating excitation light for the quantum dot, an illumination optical system 1 for condensing excitation light from the light source 11 and applying the light to a sample which includes the quantum dot, and a detection optical system 2 for detecting emission of light at a plurality of different wavelength regions from the quantum dot. Also, the illumination optical system 1 has a variable filter means 13 for adjusting the wavelength band of the excitation light.