baber/WOPTO huggingface dataset:
Patent JP-H0461249-A (JP)
Title: Wire bonding device
Inventor: MORI RYUICHIRO
IPC: H01L21/52
Filed: 1990-06-28
Abstract: PURPOSE:To prevent the positional deviation of a horn induced by thermal expansion of an ultrasonic horn by detecting the amount of elongation of the ultrasonic horn and correcting bonding positions. CONSTITUTION:A detector 13, which is designed to detect the tip position of an ultrasonic horn 6, uses the reflection of laser, for example, and transmits detected data to a control device 10. Correction is input so that the coordinates (X, Y) calculated by a recognition device 9 may agree with the coordinates (X, Y) used by the control device 10. At that time, the tip position of the horn is measured by the detector 13 under the condition where the ultrasonic horn 6 is suspended at a certain position A. Then, after repeated bonding, the tip position of the horn is measured by the detector 13 under the condition where the ultrasonic horn 6 is suspended at the position A once again. If the horn is elongated, the amount of elongation is determined, and the movement of the XY table is corrected by the control device 10 so that bonding may be carried out.
Patent JP-H0338625-A (JP)
Title: Motor-driven focusing photographing device
Inventor: YAMAMOTO MASARU
IPC: G02B7/09
Filed: 1989-07-05
Abstract: PURPOSE:To obtain the focusing photographing device of simple constitution which performs focusing, opens and closes its shutter, and drives it to return to an initial position by using a ratchet gear for photographic lens driving which is driven intermittently by a ratchet claw and also energized in the opposite direction from the intermittent driving. CONSTITUTION:When a stepping motor 1 rotates clockwise one step, the ratchet claw 7b pushes and rotates a ratchet tooth 9a of the ratchet gear 9 clockwise against a spring 9b. Then when the motor 1 reverses by one step, the tooth returns to its original position. The operation is performed until a focusing signal generates to rotate the ratchet gear 9, thereby putting the photographic device in focus. When the motor is reversed after the focusing, a lever 11 rotates counterclockwise and a shutter blade 12 is opened. The shutter is closed by reversing the motor. The gear 6 is rotated counterclockwise greatly by subsequent large clockwise rotation of the motor, and the claw 7b is separated from the ratchet tooth 9a, so the ratchet gear returns to its initial position with the force of the spring 9b.
Patent JP-S6234770-A (JP)
Title: Self-running type surface flaw dressing device
Inventor: FURUKAWA YASUYUKI
IPC: B24B27/033
Filed: 1985-08-06
Abstract: PURPOSE:To obtain a small-sized flaw dressing device by employing a sensor for sensing the position of the dressing device in Y direction from the amount of fed out wire connecting X-directional position sensing cart with a flaw dressing device, and a cart drive device which follows the flaw dressing device. CONSTITUTION:A cart 2 is equipped with a bobbin wound with a wire 5. A rotary encoder 2c is connected to the bobbin for transmitting signals of fed out amount of the wire 5 to a coordinate measuring device 3. Further, rotated amount of the bobbin is sensed with a rotary encoder 2d to give data of the angle theta of the wire 5 against a rail 1 to a control circuit 4. With this control, the X-coordinate agrees with that of the dressing device 6, while the fed out amount of the wire 5 sensed by the rotary encoder 2c represents the Y- coordinate of the dressing device 6. Since the dressing device 6 can be further equipped with a rotary encoder 6c for sensing attitude angles, a small-sized dressing device can be realized and at the same time it is made possible to grind a flaw in a correct direction.
Patent JP-H1121380-A (JP)
Title: Aqueous emulsion
Inventor: NAKAMAE MASATO
IPC: C08L3/02
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain an aqueous emulsion excellent in workability, early-stage adhesive power, water resistance, viscosity stability, and high-speed applicability by using a (co)polymer of at least one monomer selected from among ethylenically unsatd. monomers and diene monomers as the dispersoid and by using a dispersant comprising specified amts. of a specific modified PVA, starch, and a saccharide. SOLUTION: A (co)polymer (e.g. vinyl acetate) of at least one monomer selected from among ethylenically unsatd. monomers and diene monomers is used as the dispersoid; and the dispersant used comprises 100 pts.wt. modified PVA, pref. ethylene-modified PVA, contg. 1-20 mol.%, pref. 2-18 mol.%, still pref. 2.5-15 mol.%, esp. pref. 3-12%, 4C or lower α-olefin units and having an average degree of polymn. of pref. 50-8,000, still pref. 100-6,000, esp. pref. 200-4,000, 1-10,000 pts.wt. starch, and 0-1,000 pts.wt. saccharide, pref. comprising at least one saccharide selected from among monosaccharides, disaccharides, and oligosaccharides.
Patent JP-H0730267-A (JP)
Title: Rail between stages of shelf
Inventor: YAMAGAMI YASUSHI
IPC: H05K7/14
Filed: 1993-07-14
Abstract: PURPOSE:To mount an interstage rail into the board of a shelf easily, concerning the interstage rail of a shelf, especially, concerning the mounting structure. CONSTITUTION:This rail has a rail body 1a, which is equipped longitudinally with a groove for guiding the edge of a printed board, a mounting thread 1b, which is to be screwed into a back board, being projected on one side opposed to the back board of this rail body, an operation part 1a-2, which rotates the rail body, being provided on the side opposite to one side, and a compression spring 1c, which springs back between the shoulder of the rail body and the back board so as to stop the whirl, being installed on the mounting thread part, and the rail body and the mounting thread are made on the same axis.
Patent JP-H0835817-A (JP)
Title: Positional deviation detection apparatus and method for image
Inventor: FUNAHASHI ATSUSHI
IPC: G06T1/00
Filed: 1994-07-26
Abstract: PURPOSE:To provide a positional deviation detector of an image which enables detecting of both an angle of rotation and a parallel moving value of an inspection image accurately simply by scanning a template parallel. CONSTITUTION:In the printing of a picture pattern on a paper container or the like, two circular inspection marks are printed simultaneously and then, a reference image is stored in a reference image memory 1 together with the inspection marks. A template setting device 2 stores the two inspection marks of the reference image into a template. Thereafter, a picture pattern to be inspected is taken with an image input device 3 to be stored into an inspection image memory 4. A template matching device 5 detects the positions of the inspection marks by a template matching using the template with respect to the inspection image. A positional deviation calculator 6 calculates the deviation value thereof to be shown on a display device 7 from the positional information of the inspection marks. The use of the circular inspection marks as mentioned above enables accurate detection of the position of the inspection mark simply by moving the template in the parallel way.
Patent JP-S6059303-A (JP)
Inventor: KIYASURIIN ADEIRU IYARATSUEUSU
IPC: C09J4/00
Filed: 1984-08-20
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-H1017101-A (JP)
Title: Container
Inventor: HAYAKAWA TOSHIHIRO
IPC: B65F1/00
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To provide containers which are light and compact and facilitate handling, and ensure sufficient strength. SOLUTION: An upper body and a lower body 60 are formed to be low in bulk and compact and very light in a way that panel bodies 20, 30, 35, 80, 90, and 95 are placed in a state to be folded on bottom frames 11 and 61. During use wherein the upper body and the lower body 60 are assembled together and vertically stacked, even when the panel bodies 20, 30, 35, 80, 90, and 95 of the two bodies are a reticular body, a sufficient strength is ensured thanks to the presence of the bottom frames 11 and 61.
Patent JP-S5798187-A (JP)
Title: Read-out buffer of dynamic memory
Inventor: WAKATSUKI KATSUMI
IPC: G11C7/10
Filed: 1980-12-10
Abstract: PURPOSE:To prevent transfer of erroneous data even if voltage applied to a circuit is switched to the high potential side immediately after precharge to a memory has ended, by setting a decision value of a read-out buffer to the reference voltage side of the circuit. CONSTITUTION:A dynamic memory operated by DC power sources 11, 12 for supplying 2 high and low potential V1, V2, and a decision value of a read-out buffer in a circuit 13 having the read-out buffer are set in advance to the reference potential side of the circuit. For instance, a dynamic memory circuit is constituted of an MOS transistor, and when a logic level of the read-out buffer B in the circuit as shown in the figure, using inverting circuits B1-Bm for the read-out buffer is set in advance to the reference potential side (L side in this example), the logic level of the read-out buffer B does not exceed V1 even if supply voltage becomes V2. In this way, a read-out error is removed without requiring consideration as to the circuit configuration, and without increasing the number of circuit parts.
Patent JP-S6235770-A (JP)
Title: Multi-value area gradation system
Inventor: MIKAMI TOMOHISA
IPC: H04N1/405
Filed: 1985-08-09
Abstract: PURPOSE:To record an excellent gradational image even when variance in intermediate density is large by constituting such a recording dot matrix that density level differences between picture elements and between adjacent recording dots in a picture element are largest and recording the image according to gradation data. CONSTITUTION:The gradation data is converted by a conversion part 1 into a recording dot pattern so that density level differences between picture elements and between adjacent recording dots in a picture element, and the conversion output is applied to a recording part 2 composed of a thermal head, etc., to record the gradational image by using multi-valued recording dots. Thus, the recording dot pattern which has the largest density level differences between picture elements and adjacent recording dots in a picture element is formed to obtain large periodicity, and when an area gradational picture element pattern having larger periodicity than intermediate recording density is employed, there is no deterioration in picture quality.
Patent JP-2000006808-A (JP)
Title: Axle detector
Inventor: MIKUNI HIROYUKI
IPC: B61L1/16
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To stably detect an axle regardless of the size of wheels even with the fluctuation of a transmit level caused by temperature and age by analyzing input signals from detecting elements on the basis of the detected state of transmit signals to the detecting elements. SOLUTION: A transmitting-receiving part includes a transmitting part 10 sending transmit signals to detecting elements 1a, 1b; a receiving part 20 receiving input signals from the detecting elements 1a, 1b; and a detecting part 30 detecting the transmitting state of the transmitting part 10. The detecting part 30 takes the transmit signals of the transmitting part 10 directly into a pair of interfaces 40a, 40b and inputs the output of the transmitting part 10 directly to the interfaces 40a, 40b not via the receiving part 20 but through matching transformers 31a, 31b and the like. Accordingly, when the output state of the transmitting part 10 changes due to temperature fluctuation or the aged fluctuation of variable capacitors 14a, 14b, the change state is directly taken in.  An arithmetic part is provided with a pair of MPUs 50a, 50b equally acting on the basis of data taken in from the interfaces 40a, 40b.
Patent JP-H0464123-A (JP)
Title: Information processor
Inventor: SUZUKI SHIGEO
IPC: G06F3/048
Filed: 1990-07-03
Abstract: PURPOSE:To save labor for repeatedly execute a data input operation, which is once executed, by specifying a window to be accessed from a data input means and executing write from the data input means to the specified window. CONSTITUTION:When a mouse 110 clicks the starting and ending positions of a desired data to be inputted to a window to a data displayed on a data display window 140, a CPU 10 reloads a value in a buffer with a value corresponding to those positions. While referring to clicked position coordinates and stored window information 62-64, the CPU 10 finds out the window to be inputted and reloads the value in the buffer with a correspondent input window identification number, and the data is transferred to the designated window. Thus, the overlapped input operations to the erroneous data input operation are reduced.
Patent JP-H1021135-A (JP)
Title: Method of optimizing bus cycle length of memory and control circuit
Inventor: OTA HIDEKI
IPC: G06F12/00
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To optimize memory bus cycle length of a micro-CPU element and a memory element. SOLUTION: A register 3 previously set a number N, a counter 4 counts time by the number N and a clock cycle, the micro-CPU element 1 adopts the counting time of the counter as a waiting time, data to be written in the same address as that of the memory element 2 is collated with data to be read and one of substrate from the number N of the register 3 when the two kinds of data matched with each out. The counter 4 counts the time by the number (N-1) of the register and the clock cycle, the micro-CPU element 1 adopts the counted time as the waiting time again and data to be written in the same address as that of the memory element 2 is collated with data to be read. The operation is repeated till the two kinds of data are not matched with each other. When they are not matched, the number of the register 3 is adopted as (a).  The counter 4 counts the time by the number (a+1) which is obtained by adding one to the number A of the register 3 and the clock cycle, the micro-CPU element 1 adopts the time (clock cycle × (a+1)) as the waiting time and data is read and write in the memory element 2.
Patent JP-H0338996-A (JP)
Title: Diaphragm for loudspeaker
Inventor: SATO HITOSHI
IPC: H04R7/02
Filed: 1989-07-05
Abstract: PURPOSE:To acquire a plane frequency characteristic with small edge resonance by simultaneously mounting an edge material, for which a specified based material is coated with specified polymer in many times, when the main body of a diaphragm is formed. CONSTITUTION:An edge material 2 is coupled to an outer circumference part in a corn-shaped main body 1 of the diaphragm, which is constituted by felting pulp fiber, etc. For the edge material 2, for example, the 90g/m<2> METSUKE (unit) quantity of woven cloth is coated with about the 20g/m<2> METSUKE quantity of chlorosulfonated polymer in four times and inserted at a prescribed temperature. Then, the edge material 2 is formed. Thus, the rigidity of the edge material 2 is high and there is not almost permeability, the plane frequency characteristic can be acquired with the small edge resonance.
Patent JP-S6328940-A (JP)
Inventor: YOHAN SHIEENBERUGAA
IPC: D03D37/00
Filed: 1987-07-13
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-H0340783-A (JP)
Title: Digital phase control circuit
Inventor: YOSHIDA MIHOKO
IPC: H02P29/00
Filed: 1989-07-05
Abstract: PURPOSE:To eliminate step-out of synchronization by controlling to output phase of a reference clock in response to phase difference average value if the phase difference average value falls within a predetermined numeric value range, and stopping a phase correction if the average value exceeds the predetermined range. CONSTITUTION:Phase difference values 104 held by registers 14, 15 are averaged by an averaging circuit 16, and input to a phase control discriminator 17. The discriminator 17 judges whether the output value of the circuit 16, i.e., the phase difference average value falls within a predetermined range or not, and outputs a predetermined phase correction signal corresponding to a numeric value of the average value to a phase controller 18 if the average value falls within the predetermined range. If the average value exceeds the numeric value of the predetermined range, a phase correction stop signal is output to the controller 18 to correct the phase of a reference clock 102 in response to the output value of the average value and to output as an output block 105.
Patent JP-S6331287-A (JP)
Title: Video signal recording and reproducing device
Inventor: NIIMURA KAZUHARU
IPC: H04N5/783
Filed: 1986-07-24
Abstract: PURPOSE:To obtain a reproduced picture having no deterioration in resolution by vector adding respective dynamic vectors for plural fields in the respective parts of a picture according to a reproducing mode, feeding to a muse decoder and correcting a movement. CONSTITUTION:At the time of a special reproduction such as a double speed, a triple speed, a reverse, a control signal reproduced from a fixed head 115 is demodulated according to the mode in a reproduced control signal processing circuit. A signal reproduced from rotating heads 116, 117 is demodulated in a reproduced video signal processing circuit 121. The position relation of a track and a video signal is cleared in a track detection circuit 123 and outputted to a terminal 150. The dynamic vector in the control signal is inputted to a dynamic vector addition circuit 122 and the addition of the vector is performed by the use of a reproduced dynamic vector. The control signal of the dynamic vector is inputted to the dynamic vector setting circuit 140 of the muse decoder 103. The dynamic vector setting circuit 140 changes the dynamic vector outputted from terminals 136, 137 even in one field video signal.
Patent JP-H0925169-A (JP)
Title: Silicon nitride-silicon carbide combined sintered compact and its production
Inventor: SUEMASU TAKESHI
IPC: C04B35/565
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain a sintered compact fit for a high-temp. structural material and excellent in strength at room temp. and high temp. and hardness. SOLUTION: This sintered compact consists of β-silicon nitride, α-silicon nitride, β-silicon carbide and an Ln-Si-O-N-C compd. (Ln is a rare earth element) and 10% grains selected from among columnar grains of the β-silicon nitride in the order of decreasing aspect ratio having an aspect ratio of >=5 and 0.3-1.0μm average particle diameter (minor axis size) on the basis of volume.
Patent JP-H0223429-A (JP)
Title: Optimization processing method for square root reciprocal number
Inventor: TANAKA MINORU
IPC: G06F9/44
Filed: 1988-07-13
Abstract: PURPOSE:To prepare the object program with fast execution speed by inspecting the presence/absence of the designation in which the value of a function to obtain the square root of an argument is made into a divisor when the designation of the function to obtain the square root of the argument is executed to a source program. CONSTITUTION:When a compiler, in the processing of the expression such as a substitution character, detects that an item to constitute the expression is a function SQRT to obtain a square root, it inspects whether or not the left of the function is a dividing operator, in order to identify that the function SQRT becomes a divisor. At the time of the dividing operator, the/function SQRT is replaced to a * function RSQT in oder to replace the part to the multiplication due to a function RSQRT. By the processing, the source program of (a) is converted like (c). Consequently, by processing this with an ordinary translating processing, the object program of an image shown in (d) is prepared, and finally, can automatically obtain the program of an object program (d) from a source program (a).
Patent JP-S5963364-A (JP)
Title: Fuel injection nozzle
Inventor: KUROYANAGI MASATOSHI
IPC: F02M61/10
Filed: 1982-10-05
Abstract: PURPOSE:To both purify exhaust gas and reduce fuel consumption and noise, by controlling the maximum lift of a needle of a nozzle in order to change the injection pressure of fuel in accordance with the operational condition of an internal-combustion engine. CONSTITUTION:A control piston 2 comprises a helical control face 2a and two turn restricting plane parts 2b, and the peripheral part of the control piston 2 is slidably fitted in oil-tightness to a cylinder 3 and a control cylinder 30. An annular groove 3b is cut in the cylinder 3 being perforatively provided with a delivery hole 3c, and two plane parts 32 are provided for restricting a turn of the control piston 2. A control hole 30a is drilled in the control cylinder 30 to which a gear 24 is press fitted. A distance between the control face 2a and the control hole 30a is adjusted by relatively turning the control piston 2 and the control cylinder 30, and the maximum lift amount of a needle 1 is controlled.
Patent JP-H0339708-A (JP)
Title: Carbon coated optical fiber
Inventor: YOSHIZAWA NOBUYUKI
IPC: C03C25/42
Filed: 1989-07-06
Abstract: PURPOSE:To form the carbon coated optical fiber having hydrogen resistance by specifying that the thickness of an amorphous carbon film is >=300Angstrom  in terms of hydrogen transmittance, rupture strength and fatigue resistant strength. CONSTITUTION:The carbon film is formed on the optical fiber by using a bare quartz fiber 5, a thermal CVD device 6 for coating the fiber with the carbon, a fiber cooler 7, a coating device 8 for a UV curing resin, etc., by which the coated optical fiber is produced. The thermal CVD device 6 is formed by inserting a cooling pipe 10 onto the outer peripheral part of a reaction tube 9 made of quartz glass and further disposing a heat source 11 consisting of an IR image furnace onto this pipe. Sealing gases consisting of inert gases flow respectively in branch pipes 12, 15 positioned on the outer side of the reaction tube 9. Gaseous raw materials flow into the branch pipe 13 positioned on the inner side and are discharged from the branch pipe 14. A cooling gas is introduced between the cooling pipe 10 and the reaction tube 9 thereof, by which the excess temp. rise on the surface of the reaction tube 9 is prevented. The amorphous carbon film having the excellent hydrogen resistance is formed to the min. required thickness in this way.
Patent JP-S6333531-A (JP)
Title: Manufacture of composite reinforced alloy
Inventor: AZUMA HIDEKAZU
IPC: C22C47/08
Filed: 1986-07-25
Abstract: PURPOSE:To manufacture a composite reinforced alloy in which undermentioned fine grains, etc., are uniformly dispersed without segregation with high productivity, by repeatedly applying plastic deformation to a metal in the state of superplastic region or its vicinity and by infiltrating and dispersing nonmetallic fine grains, etc., into a metallic matrix in the course of the above treatments. CONSTITUTION:A metallic material 1 such as Al, etc., is put into a pan 3, which is subjected to high-frequency heating by means of a coil 5 so that above- mentioned material 1 is kept in a state from the superplastic region to the 70% solidus line. Subsequently, while being supplied, from above, with nonmetallic fine grains or fibers (nonmetallic materials) 2 of SiC, etc., by means of a supply pipe 6, the above material 1 is subjected to repeated blows by the motion of a piston 4 to undergo plastic deformation. In this way, the above-mentioned alloy in which the nonmetallic materials 2 are uniformly dispersed without causing the problems of separation and surface floating of the materials 2 can be obtained.