baber/WOPTO huggingface dataset:
Patent JP-H07190720-A (JP)
Title: Equipment and method to detect position of laser beam
Inventor: PEETAA JIYURIAN MODAAN
IPC: G01B11/00
Filed: 1994-06-17
Abstract: PURPOSE: To provide a device and a method for detecting a laser beam position. CONSTITUTION: This method is to detect the spatial position of a laser beam via the detection of an acoustic signal generated with the beam, regarding an object allowing installation in a laser beam path. A laser 1 is controlled with a control system 2 under the application of a waveform changing, depending on a square wave modulation function. Also, laser beams 3 have power modulation signals, and the object has sensors 9a and 9b capable of detecting acoustic signals generated thereon due to the laser beams 3. At the same time, the sensors 9a and 9b detect the output of acoustic sensing signals corresponding to the power modulation of incident laser beams and a phase difference between detected signals.  In addition, a processor is provided for processing the output of an acoustic sensor, and this processor includes a means for detecting each of output signals corresponding to the power modulation of laser output beams, and a phase sensing detector for detecting a phase difference between the detected signals.
Patent JP-H107158-A (JP)
Title: Container having gas purging mechanism
Inventor: KOGURE AKIO
IPC: B65D35/02
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To naturally discharge a gas, etc., being generated from a content being housed in the container to the outside, and prevent the favorable appearance and the functions of the container from being spoiled by a method wherein gas discharging holes are provided on the main body of the container, and a resilient body is arranged on the main body of the container in a manner to close the gas discharging holes. SOLUTION: A plurality of gas discharging holes 5 are provided on the main body of a tubular container 1, e.g. on the outer periphery of a neck part 4 which is formed between a shoulder part 2 and a mouth part 3, and a ring-shaped resilient body 6 is provided elastically and flexibly in a recessed part 4a of the neck part 4 in a manner to close the gas discharging holes. For the resilient body 6, e.g. rubber, etc., are suitable, and the gas discharging holes 5 may be provided on either part of the main body such as the mouth part, the body part or the skirt part other than the neck part 4. By this constitution, a gas being generated in the tubular container 1 passes through the gas discharging holes 5 being provided on the neck part 4 of the tubular container 1, and is discharged to the outside from a gap between the recessed part 4a of the neck part 4 and the resilient body 6.  Therefore, a deformation and an explosion of the container 1 can be effectively prevented from occurring.
Patent JP-S6052318-A (JP)
Title: Coloration of synthetic resin molded piece
Inventor: UEDA YOSHIO
IPC: B29C69/02
Filed: 1983-08-31
Abstract: PURPOSE:To make any coloration etc. possible in spite of applicable resin by a method wherein a colored resin sheet is stuck to the mold surface of one mold and laid in the cavity, an adhesive agent layer is provided on the surface of the colored resin sheet and then both molds. CONSTITUTION:A heated and softened colored resin sheet 3 is mounted on the female mold 1 coated with releasing agent 10, the air in the cavity 11 is removed, the colored resin sheet 3 is transformed according to the mold to be stuck to the surface of the mold. An adhesive agent layer 9 is provided on the surface abutting the cavity 11 between the colored resin sheet 3 and a male mold 7. Then, the female mold 1 and the male mold 7 are combined, synthetic resin is injected into the cavity 11, the instant the resin molded piece 8 is prepared by hardening of the injected resin, it is incorporated with the colores resin sheet 3 in one body to provide a resin molded piece colored or patterned as desired. In this method, working time can be reduced remarkably, this coloring method can be applied to resin having no heat resistance or to resin also that does not accelerate hardening reaction of coating material.
Patent JP-H0451786-A (JP)
Title: Solid-state image pickup device
Inventor: IMAI MASAHARU
IPC: H04N5/365
Filed: 1990-06-20
Abstract: PURPOSE:To easily suppress fixed pattern noise without provision of a reset transistor(TR) and a 1H memory for each picture element by subtracting a optical storage signal output of a same picture element and a picture element signal just after resetting so as to suppress the fixed pattern noise. CONSTITUTION:A delay element 2a of a fixed pattern noise suppression circuit section 2 delays a phase of an output signal V1 to make the phase coincident with the relevant phase of an output signal V2 just after reset of a same picture element, a differential amplifier circuit 2b subtracts the signals to eliminate ununiform output offset components N11, N12,... caused by not uniform characteristic of each picture element and to obtain a correction output signal OUT with excellent S/N only from output signal components S11, S12,.... Thus, a reset transistor(TR) and a 1H memory for each picture element are not required to reduce the area of the scanning circuit or the chip area to reduce the cost thereby easily suppressing fixed pattern noise.
Patent JP-H08331761-A (JP)
Title: Passive filter
Inventor: SHIODA TAKESHI
IPC: H02J3/01
Filed: 1995-06-02
Abstract: PURPOSE: To suppress higher harmonic extension owing to parallel resonance without damaging higher harmonic absorption by series resonance, by connecting a damping resistor in parallel with a resonance capacitor, and connecting a resonance reactor in series to this parallel connection circuit. CONSTITUTION: A damping resistor 123 is provided as a parallel damping circuit in parallel with a resonance capacitor 121 for forming a series resonance circuit, or a series circuit composed of the damping resistor 123 and a resonance capacitor 121 is provided in parallel with the resonance capacitor 121, and a resonance reactor 122 is provided in series to this parallel connection circuit. Besides, a damping capacitor is connected in series to the damping resistor 123, and selection is so made that the constant of the damping capacitor may be larger than that of the resonance capacitor 121. As the result, it becomes possible to cause the whole capacitor section for forming a parallel resonance to have a damping effect. Consequently, it becomes possible to suppress higher harmonic extension owing to parallel resonance without damaging higher harmonic absorption by parallel resonance.
Patent JP-H117965-A (JP)
Title: Sheet feeder
Inventor: SUEOKA SEIJI
IPC: H01M6/02
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a sheet feeder that feeds sheets safely and reliably at constant sheet peeling timing while preventing electrolyte from splashing around. SOLUTION: This sheet feeder comprises a suction rod 22 having therein an internal passage 22a leading to an exhaust means so as to vacuum-suck a sheet P to its tip 22b, a peeling part 25 coaxially fitted around the rod 22, means 28 and 29 to slide the peeling part 25 on the rod 22 relatively and a notch 23 for venting. The venting notch 23 is formed at the tip of the peeling part 25, which is allowed to communicate with the internal air passage 22a in the rod 22 when the relative slide means 28 and 29 slide the peeling part 25 on the rod 22 relatively such that the tip of the peeling part 25 comes into contact with the sheet P to peel it off the rod 22 to vent the internal passage 22a to atmosphere.
Patent JP-H06199360-A (JP)
Title: Holding container using plate
Inventor: DAZAI HIROSHI
IPC: B65D67/00
Filed: 1992-05-11
Abstract: PURPOSE:To hold a work regardless of the shape of the other parts as long as the work has flat surfaces in parallel by holding the work by pinching it between two plates. CONSTITUTION:A plate 6 is supported by an elastic piece 4, and the plate 6 is supported to a cylinder 1 by the elastic piece 4. At the center of the plate 6, a through pit 8 to draw a work W by vacuum is provided. In the cylinder 1, the plate 6 supports the work W by pushing the work W to each other. When the work W is taken out, a vacuum suction tool is put on the plate 6 to draw the plate 6 by vacuum, and the plate 6 is pulled out from the cylinder 1. By cutting the vacuum, the work W alone can be removed. Even when the vacuum is cut, the plate 6 does not drop because the elastic piece 4 is firmly in contact with the inside of the protuberance of the vacuum suction tool, and a frictional force works. This container is used as a linked container by linking the cylinder 1 in the lateral direction. Also, the works which are aligned by a vibration-aligning machine can be transferred as a batch along the aggregate of the vacuum suction tool.
Patent JP-S5588347-A (JP)
Title: Automatic aligning system
Inventor: TAKESHITA SHIYUUJI
IPC: H01L21/68
Filed: 1978-12-27
Abstract: PURPOSE: To improve aligning precision by minimizing a quantity wherein a master image pattern of an object to align in which the object to align is not present and a scanning image pattern of an aligning object which coincides with each other.  
     CONSTITUTION: When an object to align (printed wiring substrate) 11 is set, master image patterns 33, 34 corresponding to a portion to align (wiring pattern) 12 are collected at the spot by an image pickup means 15 and so stored. After that, as scanning an aligning object (lead of IC package) 14 over the object to align, a scanning image pattern 41 is collected in sequence by the image pickup means 15, and a quantity of the scanning image pattern 41 coinciding with the pattern 33 of said master image patterns in which the portion to align is not present is minimized for alignment. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5860515-A (JP)
Title: Method of manufacturing inductance element using ferrite
Inventor: MAKINO YONEMASA
IPC: H01F41/02
Filed: 1981-10-06
Abstract: PURPOSE:To increase mass productivity by a method wherein raw sheets buried with a conductive paste portion are cut into a given size and then sintered. CONSTITUTION:Prior to forming 13 pieces of raw sheets 19a-19m into a laminated layer, a Pd paste is coated on the 7th raw sheet 19 through printing in the form of a belt to form a conductive layer 20. Above and below this sheet 19 other raw sheets 19a-19f and 19h-19m including no conductive layer are placed one over another, and they are heat-bonded with one another under 60 deg.C and 20t thereby unitize 13 pieces of raw sheets 19-19m into a laminated body. Then, the laminated body is so cut that the region defined by lines 21, 22 comes into a single chip, thereby to form a laminated ferrite raw chip. This chip is heated in a furnace to obtain a sintered ferrite chip 24 surrounded by ferrite 23. An Ag-Pd paste is coated on both ends 24a and 24b of the ferrite chip and then sintered at 850 deg.C to form electrodes 25, 26.
Patent JP-H0324201-A (JP)
Title: Zinc alloy shot for blasting and manufacture thereof
Inventor: SAKAMOTO MASAYUKI
IPC: B22F9/08
Filed: 1989-06-22
Abstract: PURPOSE:To obtain spherical zinc alloy shot for blasting, which easily makes the shots already used regenerated and recycled, by containing the prescribed quantity of Pb and Fe and the balance of Zn with inevitable impurities. CONSTITUTION:A vessel 5 for molten metal providing a nozzle 9 having 0.3 - 0.6mm inner diameter at the bottom part is held so that lower end of opening part of this nozzle 9 has 0 - 3mm height from water surface. Then, in this vessel 5, the molten metal 13 of Zn alloy containing 0.01 - 0.02wt.% Pb and 0.03 - 0.07wt.% Fe is charged. Successively, under condition of 520 - 700 deg.C temp. of the molten metal 13 and <=30 deg.C water temp. in a water vessel 2, by applying 0.1 - 1.5kgf/cm<2> pressure into the vessel 5, the molten metal 13 is caused to flow down. By this method, the molten metal 13 is cut into pieces under the water surface and at the same time, spheroidized and solidified to obtain the aimed zinc alloy shot for blasting. The zinc alloy shot has suitable hardness and spherical shape for blasting to a die casting product, particularly for aluminum die casting product.
Patent JP-S5862967-A (JP)
Title: Picture recording system
Inventor: UZAWA SHIYUNICHI
IPC: H04B10/524
Filed: 1981-10-09
Abstract: PURPOSE:To move a reading section, by transmitting a picture data from the reading section to a storage section at a high speed with a communication medium having comparatively strong directivity, and transmitting various data from the storage section to the reading section at a low speed with a communication medium with comparatively weak directivity. CONSTITUTION:A reading section 100 reads an original with a CCD line sensor, the data is converted into a time series picture data and quantized to a modulation circuit together with an instruction data, a prescribed clock signal is pulse- frequency-modulated FMS and converted into an optical beam via an optical transmission section 500 and irradiated to a photodetection section 700. Various signals from the recording section 300 are transmitted to a photodetecting element 502 in the section 500 from a light emitting element 701 in the section 700 while being collected at a condenser lens 502. At the section 700, a modulation wave FMS is transmitted to the section 300 via a coaxial cable 900. Thus, the transmission can be performed efficiently without the provision of redundant bits.
Patent JP-S645618-A (JP)
Title: Automatic reversing device for prismatic body
Inventor: ISHIYAMA MIKIO
IPC: B21B39/20
Filed: 1987-06-26
Abstract: PURPOSE:To shorten the necessary time per cycle in the case of reversing the prismatic body in a heavyweight by composing the prismatic body so as to reverse one by one with advancing the traveling truck arranged at the lower side of a frame. CONSTITUTION:A traveling truck 4 is located at the last part of a rail 3 and advanced with a rotary arm 12 being located at forward position A. And when the truck 4 is advanced and the claw 13 of its arm 12 is brought into contact with the prismatic body 50 arranged in parallel horizontally on a frame 1, it is detected 1, 5 to stop the truck 4. The arm 12 is then turned toward the rear part, the prismatic body 50 is lifted from the frame 1 accordingly and moved to the position approaching to slightly rear part of the frame 1 in the state of reversing 90 deg. so that the contact face with the frame 1 so far may take a vertical position. The arm 12 is then turned further and when it comes to a backward position B, the rotary direction is reversed and it is restored to the position A shown by a continuous line again. The truck 4 is in succession advanced again to repeat the similar operation and the prismatic body 50 arranged in parallel continuously on the frame 1 is reversed one by one at the spot.
Patent JP-S5384521-A (JP)
Title: Input information forming unit
Inventor: MAEKAWA HARUMI
IPC: G06K1/06
Filed: 1976-12-29
Abstract: PURPOSE: To perform the edit works such as correction of information, insertion, delete, and copy simply, by using the magnetic bubble memory unit which can read out and input the information as electric signal directly from the media. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5383769-A (JP)
Title: Medium detecting system
Inventor: OOKAWA KAZUYOSHI
IPC: B07C5/10
Filed: 1976-12-29
Abstract: PURPOSE: To prevent the medium of an automatic noting machine from jamming or becoming incapable of being discharged by detecting the length of the medium in the inserting directioP with the use of a sensor so that a medium feeding mechanism is reversed, in case the detected length is shorter than a preset value, so as to discharge the medium. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S644327-A (JP)
Title: Position setting device of conveying material and sheet material
Inventor: MOROFUJI KAZUHIRO
IPC: B29L9/00
Filed: 1987-06-26
Abstract: PURPOSE:To enable the title device to treat mechanically, to improve centering accuracy and to stabilize operation, by a method wherein the title device follows passes of a sheet material and conveying material and centering of the sheet material and conveying material are performed independently. CONSTITUTION:When supply of a sheet S is completed, a steel sheet pile A is supplied to a pass line by a conveyor device B. In this instance, the steel sheet pile A passes through between copy rolls 8 whose distance between the rolls is set up beforehand in accordance with dimensions in width of the steel sheet pile A and set up so that the center of the distance between the rolls is situated at the center of a copy device 2. Therefore, when the pass line of the steel sheet pile A is varied, the whole of the copy device 2 is moved in a right and left directions through its reaction force. The copy device 2 is actuated by following after the variation of a position of the steel sheet pile A like this and the center of the copy device 2 keeps always a relation where the center of the copy device 2 is coordinated with that of the steel sheet pile A. On the other hand, centering of the sheet material S with the copy device 2 is performed. Therefore, the sheet material S and steel sheet pile A have relation where the centers of both of them coincide with each other and the centering between both of them is established through the copy device 2.
Patent JP-S5952020-A (JP)
Title: Method and apparatus for manufacture of caged reinforcing bar braiding for pc concrete pile
Inventor: IWATA HITOSHI
IPC: E02D5/58
Filed: 1982-09-14
Abstract: PURPOSE:To prevent the deterioration of the strength of a caged reinforcing bar braiding by preventing the breakage of the fiber tissue of the reinforcing bar by bonding the cross points between main reinforcing bars and auxiliary reinforcing bars for prestressed concrete piles by using a synthetic resin adhesive. CONSTITUTION:Main reinforcing bars 1 are supported in parallel on the circumference, and the whole of the main reinforcing bars 1 is turned and wound with auxiliary reinforcing bars 2 while being sent out. A fixed amount of a synthetic resin adhesive is injected onto the cross points between the main and auxiliary reinforcing bars 1 and 2 from a jet nozzle 15. An applicator 10, an air cylinder 11, and a cooling pipe 12 are moved in the direction of arrow, and a press mold 13 is brought down by the air cylinder 11 to press the adhesive injected onto the cross points of the reinforcing bars between the press mold 13 and the supporting cylinder. In this case, cooling air is blown onto the cross points to quickly solidify the adhesive in combination with the radiation of heat by the press mold and the cylinder, whereby strongly bonding the main reinforcing bars 1 and the auxiliary reinforcing bars 2.
Patent JP-H11346505-A (JP)
Title: Sensor for automatic direction control of combine
Inventor: TAKAHASHI HAKURO
IPC: A01B69/00
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To solve the problem of conventional sensor of automatic direction controlling apparatus comprising the dispersed and unstable detection results to disable the collection of accurate detection result in the detection of culm having unstable erected state. SOLUTION: A threshing apparatus is loaded on a mobile vehicle having a traveling gear and a reap-pretreatment apparatus having at least a reaping apparatus 4 and a culm transporting apparatus 5 is liftably attached to the front part of the vehicle. The reap-pretreatment apparatus is provided with a controller for automatically control the moving direction of the mobile vehicle and a sensor 8 for inputting the detection information on a culm row. The sensor 8 for the automatic direction control of a combine is attached to a grass- division supporting lever 9 of the reap-pretreatment apparatus in a grass-dividing action range in front of the reaping apparatus 4 and below the grass-dividing guide placed at the back of the grass-dividing lever 10.
Patent JP-H0913362-A (JP)
Title: Method for improving soil and device therefor
Inventor: KASHIMA WATARU
IPC: E02D3/10
Filed: 1995-06-27
Abstract: PURPOSE: To provide a method wherein drainage packing materials such as sands and lime, which are fed into a rotation excavating casing, can be surely discharged from the lower end of the casing without forming a bridge, even if the diameter of the casing is large, and the excavation performance of the lower end of the casing is not lowered, and a device therefor. CONSTITUTION: There are provided a rotation excavation casing 5, into which drainage packing materials such as sands and lime can be fed and which has at its lower end an excavation head 9, and a rotation rod 11 which is inserted into the casing 5 and has a solidification preventive plate 12 on the intermediate side thereof. A plug body 13 having an excavation bit 8 on its underside is provided at the lower end of the rod 11 and an open/closure cylinder 14 is provided at the upper end of the rod 11. And an engaging means is provided for the casing 5 and plug body 13 or the rod 11 to allow a relative, vertical displacement thereof.
Patent JP-S6316611-A (JP)
Inventor: TAMAICHI HIROMI
IPC: H01G9/00
Filed: 1986-07-08
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-H11354815-A (JP)
Title: Method of extracting compound semiconductor fet parameters and circuit simulator using the method
Inventor: MORITSUKA MAYUMI
IPC: H01L21/66
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To make the element development efficient by having the simulation result accurately agree with measured values, to drastically reduce the element developing time and the experimental lot circuit number. SOLUTION: A step ST1 for setting predictors of maximum and minimum gate voltage and maximum and minimum drain voltages of an FET, ST2 for fixing one of the gate voltage and drain voltage to a first voltage between the maximum and the minimum values, ST3 for setting the amplitude of the other voltage so that a maximum voltage at high frequency, at which the level response in or surface of a circuit board no longer follows is a maximum of the other voltage and minimum value of a high frequency signal is the minimum value of the other voltage, ST4 for measuring the drain current to the other voltage characteristics after amplitude setting, ST6 for fixing the one voltage to a second voltage having specified relation to the first voltage, when the one voltage is less than the maximum value in its predictor,  and ST7 for repeating the amplitude setting of the other voltage and drain current measurement to extract current model parameters in matching with the drain current characteristics when the one voltage is not less than the maximum value are comprised.
Patent JP-H09325693-A (JP)
Title: Device and method for display signal output
Inventor: SHIBUYA ATSUSHI
IPC: G09B29/10
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To output the display signals which are appropriate for the display device being used even through the display device having an another aspect ratio screen is used. SOLUTION: Right after the power supply is turned on, the kind of a monitor is electrically detected (SA1) and it is discriminated whether the monitor having the screen, in which the length of the screen in the horizontal direction is larger than the conventional aspect ratio screen or not (SA2). If the result of the discrimination is no and a conventional monitor is connected, the display mode is set to a normal mode (SA3). If a horizontally longer monitor is connected, the display mode is set to a horizontally longer mode (SA4).
Patent JP-S6222688-A (JP)
Inventor: TATEISHI IWAO
IPC: D06F21/04
Filed: 1985-07-19
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。