baber/WOPTO huggingface dataset:
Patent JP-H05299081-A (JP)
Title: Positive electrode plate for alkaline storage battery
Inventor: INAMURA HIROYUKI
IPC: H01M4/32
Filed: 1992-04-24
Abstract: PURPOSE:To improve initial charging characteristics and high rate discharging characteristics. CONSTITUTION:A current collector base material having a three-dimensional network structure is filled with active material paste mainly composed of nickel hydroxide powder and containing a conductive assistant, thereby manufacturing a positive electrode plate for an alkaline battery. In this case, conductive assistant powder made of nickel grain sintered powder 2 with the surface partly covered with nickel oxyhydroxide 1 is used as the conductive assistant.
Patent JP-H046853-A (JP)
Title: Testing method for wafer scale integration device
Inventor: SUZUKI TAKAAKI
IPC: H01L27/10
Filed: 1990-04-24
Abstract: PURPOSE:To test a wafer scale integration device in short time, to analyze a malfunction of a chip and to improve the yield of the device by providing specific chip testing step, chip test result writing step and wafer testing step. CONSTITUTION:In a testing method for a wafer scale integration device in which a plurality of chips 1 are disposed on the same wafer 2, the chips 1 are wired thereamong, and the entire wafer 2 has predetermined function, there are provided a chip testing step of individually testing the chips 1, a chip test result writing step of writing the result of the chip test in a memory corresponding to the chips 1, and a wafer testing step of testing the wafer 2 by referring to the result of the chip test written in the memory. For example, the chip 1 has a DRAM 11 and a reconstructing logic unit 12 for controlling the DRAM 11 and communicating with the adjacent chip 1.
Patent JP-S5631525-A (JP)
Title: Ball bearing
Inventor: SATOU TAKASHI
IPC: F16C19/06
Filed: 1979-08-23
Abstract: PURPOSE: To increase a preventive effect from the riding of a ball from its raceway groove and obtain a ball bearing of long life, by forming the raceway groove of an outer bearing ring into a signal citcular are shape and the raceway groove of an inner bearing ring into a shape for its raceway groove coefficient to meet the specific value.  
     CONSTITUTION: A ball bearing comprises outer and inner bearing rings 1 and 2 and spherical rolling bodies (ball) 3 interposed between said bearing rings. Here the outer bearing ring 1 is formed with a single circular are shaped groove while the inner bearing ring 2, when assumed P 0  for radius of curvature of the bottom of its raceway groove, P 1  for radius of curvature of the groove edge and D for diameter of the ball 3 and indicated raceway groove coefficient F like as the right described formula, is formed in such a manner as to satisfy the relation 10≤F≤70. And when assumed R for radius of groove for the outer bearing ring 1, it is formed so as to meet the relation R≥0.52D. In this way, even if under a severe condition of moment load the riding of the ball 3 from its raceway groove can be effectively prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5441189-A (JP)
Title: Filter device of energy dispersion type x-ray analyzer
Inventor: EDAMURA TAKAO
IPC: G01N23/225
Filed: 1977-09-07
Abstract: PURPOSE:To readily separate the two elements in the analyzing material which have approximate characteristic X-ray energies and whose separation has hitherto been difficult, by using the filter material which has the absorption end of X-rays in the specific energy spectrum region.
Patent JP-S58224336-A (JP)
Title: Diaphragm controller of camera
Inventor: TAKAHASHI YOSHIAKI
IPC: G03B9/07
Filed: 1982-06-23
Abstract: PURPOSE:To eliminate the need for an energizing means for the resetting operation of a diaphragm device, by performing the resetting operation of the diaphragm device by charging operation in a camera incorporating a motor. CONSTITUTION:When a start pawl 3 releases an diaphragm ring 2 by releasing operation, the diaphragm ring and a driven gear train rotate by the energizing force of a lens-side diaphragm lever 1 to stop down a lens. Once an electromagnet 11 is turned off by a signal from an exposure control circuit, a stop pawl 14 stops the gear train to obtain a specific diaphragm value and then photography is carried out successively. The diaphragm should be reset to open diaphragm immediately after photography in a single-lens reflex camera, but a sector gear 17 for diaphragm charging returns the diaphragm ring in charging operation with regard to a motor-driven camera, so the need for energizing force for the returning operation is eliminated.
Patent JP-S587640-A (JP)
Title: Photoplotting device
Inventor: MORIYA YUKIO
IPC: G03F1/54
Filed: 1981-07-08
Abstract: PURPOSE:To register the position of a film to be exposed accurately by providing plural pieces of pin switches which operate by detecting the contact or proximity with the end face of a sheet film on a table. CONSTITUTION:The operator in a dark room holds an unexposed sheet film 2 with the film surface faced upward and places the film 2 in such a way that the end part of the film 2 presses the pin heads of three pin switches 3-1, 3-2, 3-3 simultaneously. Then, the three switches 3-1, 3-2, 3-3 operate simultaneously to operate an exposure start relay 20 which operates a vacuum pump first, thus sucking and fixing the film 2. In this state, the film 2 is set in a correct position. In accordance with the control of a CPU, a light spot 7 is irradiated by a head 5, and the head 5 and the table 1 are moved respectively in X-, Y-directions, whereby arbitrary patterns are drawn on the film 2.
Patent JP-S5440337-A (JP)
Title: Two-fluid spray burner
Inventor: KOBAYASHI KIYOSHI
IPC: F23D11/10
Filed: 1977-09-07
Abstract: PURPOSE:To perform efficient low-NOx combustion, by providing a plurality of flame retainers in front of a liquid fuel nozzle and a secondary air nozzle surrounding the fuel nozzle. CONSTITUTION:A first-stage flame retainer 7 is provided in front of the opening of the fuel nozzle 3 coaxially as near thereto as possible. The first-stage flame retainer has an internal bulkhead 9 placed as a flange in the front part of a truncated- cone-shaped frame 8 which is divergent forward. The front opening of the secondary air nozzle 4 of a nozzle unit 2 faces the outside of the first-stage flame retainer. A second-stage flame retainer 10 has a bulkhead 12 placed like a flange in a cylindrical frame 11 and is coaxial with the fuel nozzle and the first-stage flame retainer. The rear opening of the second flame retainer has a diameter corresponding to the jet from the first-stage flame retainer and is set at a balance length L for the flow speed and the flame propagation.
Patent JP-S5731274-A (JP)
Title: Detecting circuit of noise band phase
Inventor: TOGASHI SHIGEKAZU
IPC: G11B15/467
Filed: 1980-07-31
Abstract: PURPOSE:To assuredly detect the position of the noise band, by providing a means to give an envelope curve wave detection to the FM carrier reproduced by a tape, a high band pass filter means and the 1st and 2nd zero cross detecting means and then comparing the output signal of the 2nd zero cross detecting means with the vertical synchronous signal or the signal synchronous with the vertical synchronous signal. CONSTITUTION:An envelope curve wave detection is given to the reproduced FM carrier through an envelope curve wave detecting circuit 4, and the DC component is eliminated by a high pass filter 5. Then the zero cross position is detected to obtain a pulse signal, and this signal is integrated by an integral network 7. A zero cross detection is carried out again through a zero cross detecting circuit 8. Thus a signal whose rise substantially coincident with the minimum point of the reproduced FM carrier is obtained. This signal is converted through a waveform shaping circuit 9 to obtain a pulse signal having a certain width. When a coincidence is obtained between a high level output of the above-mentioned pulse signal and the vertical synchronous signal, the noise band phase is detected. As a result, an accurate coincidence of the noise band caused during the steal reproduction with the vertical blanking period is obtained.
Patent JP-H04336088-A (JP)
Title: Polishing material separating device and recovery pipe
Inventor: TAKEMOTO TAKATOSHI
IPC: B24B31/16
Filed: 1991-05-13
Abstract: PURPOSE:To provide a polishing material separating device and a recovery pipe which prevent the introduction of foreign matters to the board surface of a game machine and eliminate the cause of the trouble between a player and a shopboy. CONSTITUTION:A trough-shaped shieve body 40 is connected between the upstream side and downstream side, and 'pachinko' balls 11 are allowed to flow along a plurality of guide members 50 of the sieve body 40. The 'pachinko' ball 11 rolls to the downstream side, riding over the guide members 50. When a foreign matter 16 such as coin is introduced into the sieve body 40, the foreign matter 16 slides in the upper part of the guide member 50, and then is obstructed by a stopper member 60 in the upper part, and the shift to the downstream side is prevented.
Patent JP-H04336232-A (JP)
Title: Filament winding apparatus
Inventor: TAKIMOTO HIDEO
IPC: B29L23/00
Filed: 1991-05-13
Abstract: PURPOSE:To reutilize the mandrel in a filament winding apparatus and to enhance the accuracy of a molded product. CONSTITUTION:Support jigs 2,3 having predetermined length are provided to the outer peripheral surfaces of both end parts of a mandrel 1 provided in a rotatable manner at a predetermined interval in the circumferential direction thereof and the separate support jigs 3 are provided between the support jigs 2 in the side view of the mandrel 1 (the separate support jigs 2 are provided between the support jigs 3 looking on the basis of the support jigs) and the fiber 4 guided by the guide jig 5 provided to the mandrel 1 in the axial direction thereof is wound around the support jigs 2 or 3 by holding the timing of the movement of the guide jig 5 and the rotation of the mandrel 1.
Patent JP-2000298516-A (JP)
Title: Method and device for monitoring itv
Inventor: KURATA RYOICHI
IPC: G05B23/02
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an ITV monitoring method capable of improving operability. SOLUTION: In this ITV monitoring device, an ITV monitoring picture is displayed on the whole surface of a monitoring screen by depressing a whole screen display switching key on a keyboard or superposing a mouse pointer on a reduced monitoring picture and clicking the pointer double after the end of control of an ITV monitoring device, and when the mouse 33 or the keyboard 34 is operated in this state, the displayed picture is restored to its preceding picture. Even when these operations are not executed, the ITV monitoring picture is similarly displayed on the whole surface of the monitoring picture after the lapse of fixed time and the state displaying the whole screen monitoring picture is held until mouse operation or keyboard operation is executed.
Patent JP-H06318595-A (JP)
Title: Manufacture of wiring structure of semiconductor integrated circuit
Inventor: ONO HIDEAKI
IPC: H01L23/52
Filed: 1993-05-10
Abstract: PURPOSE:To provide a manufacture method of a wiring structure body of a semiconductor integrated circuit wherein diffusion of Cu as the wiring material to a insulating film and a substrate is prevented, and increase of electric resistance of the whole wiring is restrained when a Cu wiring is used. CONSTITUTION:An insulating film 12 4000Angstrom  thick is formed on the surface of an Si substrate 10. On the whole surface of the insulating film 12, a W film 200Angstrom  thick is formed. Nitrogen ions whose energy and dosage are 10 KeV and 2X10<17>atom/cm<2>, respectively, are implanted on the surface of the W film 14, thereby forming a tungsten nitride film 16 about 100Angstrom  thick on the surface of the W film 14. A Cu film 18 5000Angstrom  thick is formed on the surface of the tungsten nitride film 16.
Patent JP-H10301729-A (JP)
Title: Method for transmitting data from host computer to printer
Inventor: HEYDINGER SCOTT M
IPC: B41J29/38
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To reduce a transmission band width inside image data transferred from a host computer to a printer for the specified scanning of a printing head by transmitting only non absolute zero information inside the image data from the host computer to the printer. SOLUTION: While executing a printing method for utilizing 50% singling algorithm, for the first path of the printing head, it is assumed that absolute zero value data inside the image data correspond to the odd-numbered bits 1, 3, 5,...15 of source image data and it is assumed that non absolute zero value image data correspond to the even-numbered bits 2, 4, 6,...16 of the source image data. The absolute zero value image data and the non absolute zero value image data are formed by the host computer and then, the same thing is instructed to the printer. To both of the host computer and the printer, the part of the absolute zero value of the image data is instructed. Only the image data provided with a non absolute zero value are transmitted from the host computer to the printer.
Patent JP-H05304071-A (JP)
Title: Stage of light exposure device
Inventor: TOMIZAWA TAKUMI
IPC: G03F7/20
Filed: 1992-04-27
Abstract: PURPOSE:To provide a light exposure device where a pattern is prevented from being irregularly transferred in form and from being transferred out of position by making a substrate flat even if it is curled. CONSTITUTION:A disc-shaped stage main body where a wafer 8 is placed is divided into cylindrical segments 9a to 9e arranged in a concentrical manner, the tops of the segments 9a to 9e are adjusted in height conforming to the curve of the wafer 8 so as to come into contact with the wafer 8, and the wafer 8 is hold as being sucked. The segments 9a to 9e are made to recover their initial positions holding the wafer 8 to make the surface of the wafer 8 flat and hold it.
Patent JP-H08305854-A (JP)
Title: Projection parameter extraction processing method
Inventor: WATANABE YUTAKA
IPC: H04N19/61
Filed: 1995-05-01
Abstract: PURPOSE: To find projection parameters faithful to actual deformation and improve the prediction efficiency by performing a matching process only for pixels at a common parts and searching for the projection parameters that give the best matching. CONSTITUTION: A matching area calculation part 14 calculates a common area 15 between a deformed area 13 and a section area 06 of a current frame. As for the common area 15, a matching calculation processing part 16 calculates matching between the image data in the deformed area 13 and image data in the section area 06 of the current frame. A minimum detection part 18 records a previously given value when the error is less than the previously given value. In this case, the projection parameters are varied, little by little, so as to find the projection parameters 11 that give the smallest error. Therefore, when the error is larger than the recorded value, parameter alteration information 09 is outputted. And, when the minimum value is obtained, the corresponding section area projection parameters 19 are outputted and the processing is ended.
Patent JP-H04336906-A (JP)
Title: Chuck for machine tool
Inventor: TAKABAYASHI AKIRA
IPC: B23B31/18
Filed: 1991-05-13
Abstract: PURPOSE:To chuck a large-diameter workpiece liable to undergo elastic deformation in such a way as free from elastic deformation or chattering at the time of cutting the vicinity of the external surface of the workpiece. CONSTITUTION:An outer chuck 10 having a chuck section 11 and a weight section 12 is pivotally fitted to the external edge of a main chuck 4 for holding the center axis 17 of a workpiece W via a support axis 9. When a chuck body is rotated, while the center axis 17 is being held with the main chuck 4, a centrifugal force acting on the outer chuck 10 causes the chuck section 11 to act toward a center, thereby holding the external surface of the workpiece W.
Patent JP-H044328-A (JP)
Title: Manufacture of dust shield for brake and device therefor
Inventor: IWATA YUKIO
IPC: F16D65/00
Filed: 1990-04-23
Abstract: PURPOSE:To simplify the manufacture process and a manufacture device by forming an inwardly directed flange part by squeezing the upper side part of a dust shield member between the upper surface of a cushion pad and the upper surface of a die and between the undersurface of a punch and an annular curved surface. CONSTITUTION:The undersurface 1a of a dust shield member 1 and the underside part of the inner peripheral surface 1b are supported by an annular cut part 4a. The outer peripheral surface of a dust shield member 1 is supported by a vertically movable ring member 7, and a punch 10 having an annular curved surface 10b is lowered, and the upper side part of the dust shield member 1 is inwardly bending-worked by the annular curved surface 10b, and the undersurface of the inwardly bending-worked part is supported by a vertically movable cushion pad 6, and the ring member 7 and the cushion pad 6 are lowered, together with the punch 10, and the bending work is proceeded. The upper side part of the dust shield member 1 is squeezed between the upper surface of the cushion pad 6 and the upper surface 4b of a die 4 and between the undersurface 10a of the punch 10 and the annular curved surface 10b.
Patent JP-S57198551-A (JP)
Title: Supporting device for optical system
Inventor: MARUTA KEIJI
IPC: G11B7/09
Filed: 1981-07-09
Abstract: PURPOSE:To support an optical system in such a way that it can be displaced in two orthogonal directions, by bending the upper and lower, and left and right pieces of a cross spring in the opposite directions. CONSTITUTION:A leaf spring 24 is made of stainless steel or amorphous metal; the spring pieces 25a and 25b are of the same size and in the same shape, and the spring pieces 25c and 25d are also of the same size and in the same shape. The spring pieces 25a and 25b are bent oppositely to each other along alternate long and two short dashes lines 28a and 28b while the center common part 26 of the leaf spring 24 is left. Further, the spring pieces 25c and 25d are also bent along alternate long and two short dashes lines 28a and 28b oppositely to each other in the opposite direction to said spring pieces 25a and 25b, thus forming a spring body 29. Consequently, the leaf spring which is displaced in two directions is formed with a less number of parts in less stages.
Patent JP-S5631412-A (JP)
Title: Treatment of waste printing paste
Inventor: NAKANO TOKIHIKO
IPC: B01D17/05
Filed: 1979-08-22
Abstract: PURPOSE: To destroy emulsion and separate into an oil layer, a water layer, and a gummed scum by a method wherein sodium hydroxide is added to the waste product of printing emulsified paste and is stirred.  
     CONSTITUTION: Sodium hydroxide is added to the waste printing paste which is discharged from a print factory and is in the form of a strong emulsion and the mixture is vigorously stirred. This destroys the emulsion of paste and separates into the upper oil layer, lower water layer, and the intermediate scum floating layer. This is separated by means of an oil-water separator. This simple method and device allows an inexpensive treatment of waste of printing material. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5884622-A (JP)
Inventor: FURANSHISU II HAIBAAGAA
IPC: H02P5/52
Filed: 1982-06-22
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-H04335063-A (JP)
Title: Filled aromatic polyamide composition
Inventor: NAKAWA TAKAHIRO
IPC: C08K3/02
Filed: 1991-05-13
Abstract: PURPOSE:To provide an aromatic polyamide composition excellent in an affinity for a filler. CONSTITUTION:An aromatic polyamide composition containing 10-90vol.% filler and 1-50mol% diamine residues containing at least one member selected from among Si, Ge and Sn. Because this composition has a good affinity for the filler, it can give a film not impaired in mechanical properties even when it is highly filled.
Patent JP-S5536902-A (JP)
Title: Semiconductor laser
Inventor: KUWABARA HIDEO
IPC: H01S5/00
Filed: 1978-09-04
Abstract: PURPOSE: To minimize threshold of current from increasing an availability of the laser beam by generating the laser beam in a stripe area and emitting output laser beam only through one spot of the output end provided on the side.  
     CONSTITUTION: A stripe area S 3  is formed in loop, and an output end is limited to only one spot t provided on a face m 1 . A laser oscillation is thus effective at the stripe area S 3 , and the output laser beam is emitted only through the output end t to effective utilization. An availability of the laser beam is hence extensive and a threshold of current can be minimized consequently. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61265439-A (JP)
Title: Air-conditioning control device
Inventor: KAWASHIMA YASUTAKA
IPC: F24F11/02
Filed: 1985-05-20
Abstract: PURPOSE:To permit to reduce a work for changing a set value by a method wherein a temperature, lower than a room-cooling set temperature by a given value, is read in as an upper limit value of an intermediate period while a temperature, higher than a room-heating set temperature by a given value, is read in as the lower limit value of the intermediate period, on the basis of room-cooling and -heating set temperatures information. CONSTITUTION:During a period wherein temperature and humidity informations of an indoor temperature and humidity detector 11 and an outdoor temperature and humidity detector 12 are inputted from an input circuit 14, a mode deciding means 15 reads in an indoor heating set temperature, the lower limit value of intermediate period, which is higher than the indoor heating set temperature by a given value, a room cooling set temperature and the lower limit value of intermediate period, which is lower than the room-cooling set temperature by a given value. Then, the mode-deciding means 15 operates the enthalpies of atmosphere and indoor air and confirms the indoor temperature to decide respective modes of heating, intermediate period and cooling while the ON, OFF of a total heat exchanger 22, the operation of an atmosphere intake damper 21 and the opening degree of a heat medium flow amount control valve 20 are determined in accordance with said respective modes and the modes are outputted from an output circuit 19. According to this method, it is not necessary to change the set values substantially throughout a year and energy-saving property may be improved by providing the mode of intermediate period.
Patent JP-2000298165-A (JP)
Title: Pulse modulation signal identifying device and radar signal identifying device
Inventor: ISHIDA AKIRA
IPC: G01S7/40
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To detect the small frequency change or amplitude change of a radar signal to identify the radar signal by providing a delay means for delaying a pulse modulation signal, and a multiplying means for multiplying the pulse modulation signal by the delay signal. SOLUTION: An IF signal (a pulse modulation signal) from an LPF 13 of a radar signal receive part is delayed by the specified time by a delay means 20. A mixer 21 is a multiplying means for multiplying the IF signal from the SPF 13 by the delay signal from the delay means 20. The LPF 22 eliminates a high frequency components from the output signal of the mixer 21, and a capacitor 23 eliminates a direct current component from the output of the mixer 21. An identifying means 24 identifies the pulse modulation signal on the basis of the output signal of the capacitor 23 and outputs it as an identification signal. In the case of inputting a signal with micro change in frequency and its delay signal into the mixer 21, a beat signal, that is, a signal corresponding to the frequency difference of both signals, appears.  This signal component is extracted by the LPF and capacitor to detect the micro change of frequency.