baber/WOPTO huggingface dataset:
Patent JP-S58206949-A (JP)
Title: Inspecting device of defect
Inventor: SUDA TADASHI
IPC: G03F1/84
Filed: 1982-05-28
Abstract: PURPOSE:To detect exactly a defect on the surface of a semiconductor chip, by recognizing the existence of DC and AC components appearing in one scanning signal as it is, envelope-detecting its signal, and thereafter, using it as comparison voltage of an original signal, and binary-coding and extracting a defect signal pulse. CONSTITUTION:A signal is amplified by an amplifier 23, and thereafter, is inputted to an absolute value circuit 25 through an atteuator 24 provided in order that adjustment is executed easily. It is executed so that detection can be executed even in case when that which inverts polarity of a defect signal pulse appears, and an output signal of the absolute value circuit 25 is made one of inputs of a comparator 29. Also, an output of the absolute value circuit 25 is separated and is envelope-detected through a low-pass filter 26. An output of the low-pass filter is amplified by prescribed times, and also an adder 28 for applying variable DC voltage 27 is provided in order to adjust upwards and downwards a level of an envelope. When envelope detection of automatic level following, which is generated in this way is inputted as comparison voltage of the comparator 29, a defect signal pulse can be extracted.
Patent JP-H09257845-A (JP)
Title: Ac voltage phase detector
Inventor: IIO HISATAKA
IPC: G01R25/00
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To suppress the divergence of the frequency far apart from the system frequency even if an infinitesimal vibration voltage is retained by providing a lower limit limiter having a predetermined lower limit in output means of a standard value calculator. SOLUTION: The lower limit value is set to 0.5 (unit pu) by a lower limit limiter 9 provided in the output means of a standard value calculator 3. Thus, zero dividing is prevented in the calculation of an arcsine calculator 4, and the value of a denominator for standardizing the signal becomes 0.6 or more. Even if a voltage value is resultantly low at the AC three-phase voltage of a vibration voltage, the output value of the limiter 9, i.e., the input value of the calculator 4 is suppressed to 0.6. Thus, the output value of the calculator 4 becomes an infinitesimal value, and a voltage control oscillator 6 finally outputs a phase θ' not so apart from a system frequency. Thus, even if the voltage of the input signal is disordered by the voltage due to a fault, the lower the voltage is, the nearer the phase θ' near to the system frequency is output. Accordingly, the divergence of the frequency apart from the system frequency during the fault can be suppressed.
Patent JP-S57204620-A (JP)
Title: Surface acoustic wave element
Inventor: KOJIMA TOSHIHIRO
IPC: H03H9/25
Filed: 1981-06-12
Abstract: PURPOSE:To increase both the reflection factor and the width of a stop band  and to miniaturize a piezoelectric substrate, by providing an electrode eliminated areas to plural rectangular electrodes that form a surface wave reflector and along the center line in the lengthwise direction. CONSTITUTION:A surface wave reflector 40 contains a prescribed number of rectangular electrodes 41 set in parallel to the cross finger electrodes which form a surface wave oscillator 3. An electrode eliminated area 42 is formed along the center line in the lengthwise direction of the electrode 41 by avoiding the lengthwise upper end of the electrode 41 and the lengthwise lower end of another adjecent electrode 41. Then the distance (lm/2)+lg+(lm/2)=lm+lg is set about lambdaO/4 between the center lines in the lengthwise directions of the figers 43 and 44 of the electrodes 41 holding the area 42 between them. In this case, lm is the width of the finger electrode, lg is the space between the fingers (width of the area 42) and lambdaO is the length of the surface wave, respectively.
Patent JP-H06301590-A (JP)
Title: Method and device for storage
Inventor: NAGAI RYUZO
IPC: G06F12/00
Filed: 1993-04-16
Abstract: PURPOSE:To reduce address counters to one by supplying an address to a single- board system memory and supplying a timing signal where the writing period and reading period are changed at least in the 1/2 period during the address period to a memory. CONSTITUTION:The address is supplied to a single-board system memory 41 and a timing signal where the writing and reading periods are changed at least in the 1/2 period of the address period is supplied to the memory 41. Thus, the reading of data stored in the memory 41 during the period at one period of the address and the writing of data for the memory 41 is performed. In short, while one count value generated at a counter 40 is effective, digital data supplied through an input terminal 30 are written in the memory 41. Then, the data stored at the former cycle are read out from the memory 41. Thus, the address counters can be reduced.
Patent JP-H06301911-A (JP)
Title: Digital data reproducing apparatus
Inventor: UEHARA KENJI
IPC: G11B5/09
Filed: 1993-04-16
Abstract: PURPOSE:To cause advance reproduction and confidence reproduction to be conducted and to prevent the deterioration of picture quality not only at the time of ordinary reproduction but also at the time of high-speed reproduction to obtain a satisfactory reproduced picture by detecting the correlation of data from advance side and confidence side and by outputting more highly correlated data. CONSTITUTION:Regenerative signals from first and second magnetic heads 10a, 10c arranged in different positions on a rotating drum are processed by first and second signal processing means (11a, 12a, 13a) and (21a, 11c, 12c, 13c, 21c). Then, the error correction of the first and second regenerative signals are conducted by first and second error correction means (22a, 22c) and more highly correlated one of outputs from these correction means is outputted. A first flag is reset when the apparatus is constituted in this manner ad information as synchronous block is obtained in a first reproduction system (11a, 12a, 13a, 21a), a flag generation means is advanced step by step when no information is obtained, and the obtained information is stored in a storage means from which information is read and outputted.
Patent JP-H02266962-A (JP)
Title: Heat transfer recorder
Inventor: SASAKI MASANARI
IPC: B41J2/36
Filed: 1989-04-10
Abstract: PURPOSE:To prevent the deviation of a recording quality accompanying the limited use of one gradation recording method by converting input gradation level signals respectively into picture data adaptable to two gradation recording methods or more and by outputting said data. CONSTITUTION:Input gradation level signals are respectively inputted in parallel to three circuits of a gradation level discrimination circuit 11, a converter circuit 12 and a converter circuit 13. In this case, said converter circuit 12 converts said input gradation level signals into dither matrix data adapted to recording by the dither method and outputs said data. Also, said converter circuit 13 converts said input gradation level signals into dot modulation data adapted to recording by the dot modulation method and outputs said data. At the same time, said gradation level discrimination circuit 11 discriminates between an input gradation level signal exceeding a preset threshold value and that being less than said value, and conducts the switching control of the input of a selector 14 on the basis of the result of said discrimination. Said selector 14 has a two-input one-output function, the outputs of said converter circuits 12 and 13 are connected with the inputs A and B of said selector 14, respectively.
Patent JP-S57205496-A (JP)
Title: Silicone working fluid
Inventor: TANAKA OSAMU
IPC: C10N60/00
Filed: 1981-06-12
Abstract: PURPOSE:A silicone working fluid which scarcely undergoes reduction in the revolution speed and viscosity even when used at a high temp. under high shear stress, which is prepd. by using a preliminarily heat-treated organopolysiloxane. CONSTITUTION:A silicone working fluid consisting of 100-10wt% organopolysiloxane having its viscosity reduced by 5-60% from the initial viscosity by thermally treating, e.g., heating at 200-300 deg.C for 1-100hr, an organopolysiloxane such as dimethyl-polysiloxane of viscosity 100-500,000cSt at 25 deg.C having a unit of formulaI[wherein R is an (un)substituted monovalent hydrocarbon group; a is 1.95-2.05]in an inert gas atmosphere and 0-90wt% organopolysiloxane of viscosity 50-500,000cSt having a unit of formula II[wherein R<1> is an (un)substituted monovalent hydrocarbon group]. The working fluid is characterized by scarcely undergoing reduction in the revolution speed and viscosity even when used at a high temp. under high shear stress for a long time.
Patent JP-S5614962-A (JP)
Title: Trouble diagnosis system for appliance
Inventor: HATAKEYAMA YASUJI
IPC: G01R31/00
Filed: 1979-07-17
Abstract: PURPOSE:To enable easy discrimination of whether a trouble has occurred in a circuit board or outside thereof, by directly connecting the input and output of the circuit board to each other to compare its output and input signals with each other by an operation control unit in the board when the trouble has occurred. CONSTITUTION:When a trouble has taken place, the output jack 41 and input jack 31 of a printed circuit board 1 are connected to each other through relaying plugs 16. At that time, a control signal for the trouble is generated by an operation control unit 2 in the board 1. Feedback to the operation control unit 2 is effected through the output jack 41, the relaying plugs 16 and the input jack 31. The control signal and a feedback signal are compared with each other about each bit by the operation control unit 2. If the contents of all the bits coincide with each other, the circuit board 2 is regarded as normal. If the contents of all the bits do not coincide with each other, the circuit board is regarded as defective.
Patent JP-H04323121-A (JP)
Title: Cut sheet feeder
Inventor: KIKUCHI YUTAKA
IPC: B65H1/14
Filed: 1991-04-22
Abstract: PURPOSE:To prevent oblique paper feed or failure paper feed by arranging a pressurization correcting means such as a leaf spring in a pressurization transmitting means to push-press cut sheets on a cut sheet loading plate to paper feed rollers. CONSTITUTION:A leaf spring 12 to generate pressures on the right and left sides independently in the tip parts of a pressurization arm 6 to pressurize a cut sheet loading plate 3 to paper feed rollers 11 and 11' is arranged. The right and left sides of this leaf spring 12 are connected to each other by taking easiness of assembling into consideration, and are fixed to the pressurization arm 6 in the center by means of a small screw B, and spring force of this leaf spring 12 can bend by 3mm, and can generate the pressure of about 250g at one side. In this way, in the case when a spring pressurizing member is installed in the tip parts so as to generate the pressures independently, due to pressure difference between the right and left sides caused by height difference between the right and left paper feed rollers, even in a position dislocated by 1mm, the pressure of about 150g is applied to the weak side, so that oblique paper feed and/or the like can be prevented.
Patent JP-S58208057-A (JP)
Title: Rotary multi-pattern type hot stamper
Inventor: KATAGISHI FUMIO
IPC: B41F16/00
Filed: 1982-05-28
Abstract: PURPOSE:To permit the transfer of multi-colors with good efficiency even when curved faces are prevent in the portion to be transferred by a method in which transfer film is positioned for every fitting tool by means of a reading part for marks provided correspondingly to the fitting tools. CONSTITUTION:A product 1a before processing is attached to a fitting tool 4a located above by a worker, a rotary supporter 5 is turned to bring the product 1a to a transfer processing position as shown by (a). At the same time as the operation is made, or before or after the operation, a transfer film 7 is moved by a proper control mechanism. At a time when a mark 8a comes to a reading part 9a and the reading part 9a operates, the transfer film 7 is stopped, and thereby a given transfer portion Sa can be brought to a given transfer processing position. Under the condition, a transfer roller 6 is advanced, the transfer portion Sa of the transfer film is pressingly contacted with the product 1a under a given pressure, and the rotary supporter 5 is slowly turned counterclockwise. By this, a transfer processing can be applied to the transfer portion of the product 1a containing curved face, as shown by (b).
Patent JP-H05287090-A (JP)
Title: Biaxially oriented polyester film for metal sheet laminate
Inventor: KUBO KOJI
IPC: B32B15/09
Filed: 1992-04-10
Abstract: PURPOSE:To provide the title film which has specified characteristics and hence is suitable for laminating with a metal sheet to give a laminate formable into a container by incorporating TiO2 and a pigment into a specific copolyester. CONSTITUTION:The title film is made from a copolyester having an m.p. of 210-245 deg.C (e.g. polyethylene terephthalate prepd. by using isophthalic acid as a comonomer), contains TiO2 having a mean particle diameter of 0.5mum or lower and at least one pigment (e.g. quinacridone), and has a degree of crystal orientation in the thickness direction of 0.2-0.6, a total light transmittance of 40% or lower, and a color which has a hue angle H deg., a lightness value L*, and a chroma C* in the L*/a*/b* color specification system satisfying the following relations: -60 deg.<=H<=60 deg., L*>=60, C*>=3, and 2L*+C*>=200, wherein H deg.=tan<-1>b*/a* (wherein a*>0) and C*={(a*)<2>+(b*)<2>]1/2.
Patent JP-S5315289-A (JP)
Title: Ozonizer
Inventor: TANAKA MASAAKI
IPC: C01B13/11
Filed: 1976-07-29
Abstract: PURPOSE: To increase O 3  yield compared to the case using a conventional dielectric electrode by treating the discharge surface of a dielectric such as glass arranged between metal electrodes with a cpd.  of the Cr group elements. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09283408-A (JP)
Title: X-ray aligner and x-ray exposure method
Inventor: DEGUCHI KIMIKICHI
IPC: H01L21/027
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To provide defects of an X-ray pick-up window from affecting a tranapered pattern by providing a position control means which males the relative position of an X-ray pick-up window and an X-ray mask variable in a direction parallel to the surface of an X-ray mask. SOLUTION: An X-ray mask 5 is mounted on an X-ray mask stage 8 of an X-ray aligner. An X-ray pick-up window 11 which consists of a window material 10 formed of silicon nitride supported by a silicon member 9 and an X-ray beam line 14 through a movable body 13 consisting of an elastic plate are arranged in a rear side of an X-ray mask. The movable body 13 moves by a motor 15 and moved the X-ray picking up window 11 in a plane direction of the X-ray mask 5. The motor 15 is controlled and driven by a control mechanism 16 by using a stepping motor. A wafer 17 is arranged opposite to the surface of the X-ray mask 5. Resist 18 consisting of negative resist is appliedand formed on the surface of the wafer 17. The wafer 17 is mounted on a wafer stage 19 of an X-ray aligner.
Patent JP-S62247971-A (JP)
Title: Actual steering angle control device for vehicle
Inventor: ITO TAKESHI
IPC: B62D6/00
Filed: 1986-04-22
Abstract: PURPOSE:To provide a stable control continuously by performing a steering control mainly by a feed forward control whereby permitting a feed back control system to assist the feed forward control as required. CONSTITUTION:More than one kind of a target value S3 for the quantity of motion state is operated by a means 102 based on both a driver's command S1 detected by a means 100 and a car speed S2 detected by a means 101. And a command value S5 for the manipulated variable for steering angle of an objective wheel which is controlled to actualize the target value S3 with an objective car, is determined by a means 104. And furthermore, a command value S6 for the manipulated variable for a steering angle of the objective wheel which is controlled to actualize the target value S3, is determined by a means 105 while a detected value S4 for the quantity of motion state which is detected by a means 103 based on the target value S3 is being fed back. And each of the command values S6 and S6 obtained from the selected side corresponding to a change-over command S7 is applied to a wheel actual steering angle adjusting means 107 by a means 106.
Patent JP-S60235259-A (JP)
Title: Storage device system
Inventor: KANZAWA KOUICHI
IPC: G11B20/10
Filed: 1984-05-08
Abstract: PURPOSE:To access a storage device without time delay even if it has defective storage areas, by providing an accessing means which writes and reads data in and from a corresponding memory storage area in response to a signal identifying a defective storage area. CONSTITUTION:If a defective sector appears on a disc device 1 at a data write time, a defective sector signal is supplied to inputs of gates 3 and 8, and the address written in the identification part of this defective sector is detected by an address detecting circuit 5 and is set to an address register 11. Data sent through a write data line 2 is written in an alternative sector of a semiconductor memory 7 which is designated by the address set to the register 11. At a data read time, data in the alternative sector of the semiconductor memory 7 which is designated by the address written in the identification part is read out.
Patent JP-H03288928-A (JP)
Title: Data processing system for general purpose digital signal processor
Inventor: DOI KUNIHIKO
IPC: G06F12/02
Filed: 1990-04-06
Abstract: PURPOSE:To attain high-speed processing by parallelly executing the processing of modifying the high-order address of a data pointer and the other processing by a pipe-line function provided for a general purpose DSP (Digital Signal Processor) when processing a series of data while accessing it at intervals. CONSTITUTION:This general purpose DSP is equipped with an arithmetic part 1, data memory part 2, input/output part 3, control part 4 and bus 5. Since the processing of modifying the high-order address of the data pointer is executed parallelly with the other processing by the pipe-line function provided for the general purpose DSP and a series of data equipped with regularity stored in an internal memory are processed at intervals, the data equipped with regularity can be processed as prescribed while being accessed at intervals without wasting one instruction cycle only for changing the data pointer. Thus, the processing time of the general purpose DSP can be shortened.
Patent JP-S59216710-A (JP)
Title: Pneumatic tire
Inventor: TANAKA TSUTOMU
IPC: B60C15/06
Filed: 1983-05-26
Abstract: PURPOSE:To avoid setting a break and a crack in a bead toe part and peeling between the toe part and an inner liner in an effective manner without sacrificing the capacity of abrasion resistance to a rim, by separating a rubber reinforced layer on a tire bead part according to its functions. CONSTITUTION:An inner part 6b of a rubber reinforced layer 6 is set up in a bead toe part of a tire where an inner liner 5 is stuck to its inner surface. And, at a boundary surface situated at an interval ranging from the bead toe part to one a half in height of a rim flange 10, an outer part 6b in an axial direction is separated, while this outer part 6b is made to extend outward in a radial direction beyond the height of the rim flange 10. Since Shore A hardness and wearproof indexes in the outer part 6b is set to be larger than that of the inner part 6a, a break and a crack in the toe part at the inner part as well as peeling between the toe part and the inner liner are all avoidable without entailing any deterioration in the capacity of abrasion resistance to a rim.
Patent JP-S60233613-A (JP)
Title: Beam scanning device
Inventor: MIURA KUNIHIKO
IPC: H04N1/04
Filed: 1984-05-07
Abstract: PURPOSE:To confirm whether a scanning beam is irradiated or not by providing a beam detector, reflecting mirror, etc., where the scanning beam traveling outside a specific range is passed. CONSTITUTION:Part of the laser beam within a beam scanning range 345 is guided to a beam detector 346 through a reflecting mirror 345. Therefore, a beam detector 346 detects the scanning laser beam in every horizontal scan by one surface of a mirror 313. Further, the remainder of said beam within the scanning range 348 mirror which is not incident on the mirror 345 illuminated the photosensitive body 301. In this case, the beam passed through the lens 314 does not illuminates the photosensitive body directly, but be reflected by reflecting mirrors 315 and 316 and guided to the photosensitive body. Then, the mirror 345 is fitted on a support member 456 placed outside the beam incident area through a leaf spring with a screw 455, and a fine adjusting screw 457 is provided under this spring 454 to vary the angle of the mirror 345.
Patent JP-H05261566-A (JP)
Title: Method for welding metal base composite material
IPC: B23K26/32
Filed: 1992-03-17
Abstract: PURPOSE:To provide a welding method for a metal base composite material having high welding strength. CONSTITUTION:In a method for welding metal base composite materials 1 dispersed with inorganic materials finely in the base metal, a metallic planar body 3 is interposed between the butted faces of the metal base composite materials 1, the metallic planar body 3 is irradiated with high energy beam such as an electron beam 5, the interface between the metallic planar body 3 and the metal base composite material 1 is melted, solidified, and welded. Accordingly, since the electron beam 5 is high in energy density, a beam focusing can be converged and the metallic planar body 3 is irradiated with the electron beam 5, only the metal matrix part is melted, solidified and welded without damaging the phase dispersed with inorganic material and the high welding strength can be obtained.
Patent JP-S58208733-A (JP)
Title: Camera enabled to focalize automatically and manually
Inventor: TANAKA MASAHIDE
IPC: G02B7/09
Filed: 1982-05-28
Abstract: PURPOSE:To rotate a focus ring easily and unforcedly, by detecting the existence and direction of manual turning force applied to the focus ring, and rotating the focus ring in the detected direction by a motor during the period that the manual turning force is applied, in case of the manual adjustment of the focus. CONSTITUTION:At the time of automatic focusing, switches 3, 4 are turned to the A side and the motor 8 is turned in any direction or stopped in accordance with the output of a focusing detecting circuit 2 to rotate or stop the focus ring 15. At the time of manual focusing, the switches 3, 4 are turned to the M side and the focusing detecting device 2 is stopped at its function, but other devices perform the same operation as the automatic focusing. When the turning force of the clockwise direction is manually applied to the focus ring 15 in order to focalize on the long-distance side, a gear 14 is slightly moved downwards, a contact 18 is contacted with a conductive ring 16 and the outpus is turned from L to H, so that the output of an FF5 and the output 6c of an OR circuit 6 are also turned to H, the motor 8 is turned in the clockwise direction and the focus ring is also turned in the clockwise direction.