baber/WOPTO huggingface dataset:
Patent JP-H10218024-A (JP)
Title: Impact absorption car body structure of automobile
Inventor: NAKAMICHI HIDEAKI
IPC: B62D25/10
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To improve the impact absorption capacity at the time of collision of an automobile by moving a hood which is inclined forward and downward forward to enlarge an impact absorption space below the hood when the automobile is running at a high speed. SOLUTION: When an automobile stops, a front bumper 4 and a hood 5 are at the positions where they are retreated most, and a motor 18 of a travel mechanism 16 is driven in accordance with an increase of car speed when it is running. When a screw rod 20 rotates due to the rotation of the motor 18 through a joint 21, a first female screw member 23i and a second female screw member 23o which mesh with a first male screw part 19i and a second male screw part 19o, respectively, move in the direction in which they come close mutually. Then, a first arm member 26i and a second arm member 26o are erected toward the front of a car body, and the front bumper 4 moves to the front of the car body so that it leaves a front cross member 13 in order to elongate a front impact absorption space. Consequently, it is possible to increase the impact absorption capacity of the automobile and obtain sufficient impact absorption effect.
Patent JP-S58144785-A (JP)
Inventor: SASANUMA KATSUMI
IPC: G21C13/06
Filed: 1982-02-23
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-S58146689-A (JP)
Inventor: NADAGUCHI AKIRA
IPC: F24S23/00
Filed: 1982-02-22
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-H06242891-A (JP)
Title: Multiplexed system control system
Inventor: YAMAZAKI AKIHIRO
IPC: G06F3/06
Filed: 1993-02-17
Abstract: PURPOSE:To provide the multiplexed system control system requiring the shortest interruption of an operation required for maintenance which accompanies the degeneracy control of the multiplexed system. CONSTITUTION:A processing multiplexed information section 5 stores multiplexed information including time information, multiplexed state information discriminating a large-capacity storage device 3 in the multiplexed state, and operation priority information showing the operation priority of the multiplexed large-capacity storage device 3. A multiplexed information collation section 14 collates all pieces of multiplexed information from the large-capacity multiplexed information section with the multiplexed information from the processing multiplexed information section 5. A multiplexed control section 16, when the inconsistency is detected in the multiplexed information of the large-capacity storage device as the result of the collation, compares the operation priority information with threshold value information set in advance and selects the processing at the time of the degeneracy control of the multiplexed system.
Patent JP-S56126050-A (JP)
Title: Sheet producing device
Inventor: KIMURA TOMOAKI
IPC: B22D11/06
Filed: 1980-03-07
Abstract: PURPOSE: To exchange a nozzle rapidly and easily by locating one end of the nozzle which blows out molten metal into a furnace, immersing the other end into the molten metal, and disposing plural pieces of juxtaposed slidable tip nozzles thereon.  
     CONSTITUTION: A nozzle 6 which blows out molten metal is disposed perpendicularly to the central part of a cover 5 above a furnace 4 below a cooling drum 1, and its bottom end is immersed into molten metal 7. Stationary plates are mounted to both sides at the top end of the nozzle 6, and plural pieces of tip nozzles 10 are removably fixed thereto and possible to contact-slide on the stationary plates by a moving device. Hence, the new tip nozzle 10 is set simply onto the nozzle 6 by pushing the tip nozzle 10 successively with the moving device and the used tip nozzle 10 is removed to the outside of the system. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S53114281-A (JP)
Title: Method for manufacturing fluorescent lamp
Inventor: NAITOU YUTAKA
IPC: H01J9/38
Filed: 1977-03-16
Abstract: PURPOSE: To provide a method for manufacturing a fluorescent lamp, which comprises causing an inert gas or dry air to flow in a glass tube through an exhaust tube projected therefrom, while heating the glass tube in a pre-exhaustion heating furnace before sending the same to the gas exhaustion step, thereby improving the exhaustion efficiency in the exhaustion step and also improving the characteristics of the completed lamp. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04252454-A (JP)
Title: Rotary head device
Inventor: UENO YOSHIHIRO
IPC: G11B15/61
Filed: 1991-01-28
Abstract: PURPOSE:To adjust and control the noise of a rotary head device and the jitter of a reproducing signal generated at a part where a magnetic head starts and completes to abut with a magnetic tape so as to reduce fitting in every specification and every solid of a VTR. CONSTITUTION:A protrusive part 11 capable of performing fine adjustment is mounted on a specific part on the outer peripheral cylindrical plane 1a of a fixed drum 1 via a protrusive member 10 or an actuator. The vibration of the magnetic tape 5 can be minimized by performing the fine adjustment of the position of the protrusive part 11 in a circumferential direction at a part where the magnetic head starts or completes to come into contact with the magnetic tape 5, and the protrusive quantity of the protrusive part 11 can be controlled corresponding to the operating mode of the VTR.
Patent JP-S61186874-A (JP)
Title: Measuring method of phase difference
Inventor: ARAI OSAMU
IPC: G01S5/10
Filed: 1985-02-14
Abstract: PURPOSE:To simplify a device and to improve its performance by digitizing and comparing a received signal with a digitized reference signal, sampling the difference between the both at a specific frequency, and obtaining a phase difference output from the counted value. CONSTITUTION:The receiving device which has an antenna 1, amplifiers 2M, 2R, 2G, and 2P, a reference signal generating circuit 4, and frequency converting circuits 4M, 4R, 4G, and 4P is provided with phase difference comparing circuits 3M, 3R, 3G, and 3P which input a sample frequency from a sampling clock generating circuit 10. Then, the sampling pulse frequency of the generating circuit 10 is set to a frequency calculated from an equation. Consequently, the received signal is digitized by the phase difference comparing circuits 3M, 3$, 3G, and 3P and compared with the digitized reference signal, their differences are sampled at the frequency calculated from the equation, and the phase difference is found from the counted value.
Patent JP-S62185259-A (JP)
Title: Optical information reproducing device
Inventor: TANAKA SHINICHI
IPC: G11B7/09
Filed: 1986-02-12
Abstract: PURPOSE:To prevent an adverse influence from being exercised on tracking control of the reproducing device, even if it is shifted to a vertical direction to the direction in which an information track is mapped by extracting a tracking error signal caused by the phase difference of an output signal of the specific light-receiving cell provided on a photoelectric detector. CONSTITUTION:A photoelectric detector 1 is provided where a far-field pattern of a light spot, which is divided into four light receiving cells by a split line in the mapping direction of the information track and a split line vertical to the said split lines, and is formed on a recording medium, is formed by straddling the light-receiving cell. From the phase difference in the output signal between the two light-receiving cells provided at one side which is divided by the split line vertical to extrapolate of the information track mapped on the photoelectric detector 1, and two light receiving cells provided on the other side, a tracking error signal is extracted. Thus, even if the far-field pattern of the light spot on the photoelectric detector 1 shifts to the vertical direction to the mapping direction of the information track, no adverse influence will be exercised on tracking control.
Patent JP-H01204191-A (JP)
Title: Interpolating circuit for normal vector in graphic processor
Inventor: SAITO ATSUSHI
IPC: G06T15/80
Filed: 1988-02-09
Abstract: PURPOSE:To reduce the quantity of normal vector information and to compress a luminance converting table by dither-processing the output of a normal vector interpolating circuit with a dither processing circuit once. CONSTITUTION:An address generating circuit 35 prepares the position information of a picture element group and a control circuit 30 synchronizes to it and successively prepares the normal vector information having respective picture elements. The output of a normal vector interpolating circuit 31 to execute the vector interpolation operation by the normal vector is inputted to a dither processing circuit 32, the processing based on the dither method is executed and the result is made into the input of a luminance converting table 33. Thus, the input information quantity of the luminance converting table 33 can be reduced and the size of the luminance converting table 33 can be compressed.
Patent JP-H05226771-A (JP)
Title: Semiconductor laser
Inventor: ASAGA TATSUYA
IPC: H01S5/40
Filed: 1992-02-14
Abstract: PURPOSE:To provide a quantum well structure semiconductor laser which allows match beams for die bonding without short-circuit due to fusing metal leaking while keeping efficient bonding strength by permitting the interval of the light conducting paths to be at the fixed value or more. CONSTITUTION:A quantum well structure semiconductor laser has more than two light conducting paths on the same single crystal substrate 101. The interval between the center of the one light conducting path and the center of another light conducting path adjacent to the one light conducting path is permitted to be 0.2mm or more. Laser beams are projected from a multi quantum well activating layer 105 which is directly under a part from which a p-type GaAs contact layer 107 is exposed. At that time, when three conducting wiring electrodes are selected, three light beams are independently controlled. The interval between the light conducting paths, which is the interval between each center of exposed p-type GaAs contact layers 108, is required to be 200mum or more. Since heat dissipation is performed through a fusing metal layer, it is preferable that the fusing metal layer covers wide range within the range that does not cause short-circuit.
Patent JP-S63198784-A (JP)
Title: Separator for compressor
Inventor: SAHO NORIHIDE
IPC: F04B39/04
Filed: 1987-02-12
Abstract: PURPOSE:To make a separator compact by guiding a fluid into one of filters in multiple pressure containers and guiding the gas discharged via the filter into one of filters in the other pressure containers. CONSTITUTION:Filters 1-3 are arranged in separation chambers 4-6, and pressure containers are formed with an upper flange 11, partition walls 7, 8, and shells 13. Gas helium flows into the filter 1 through an oil separator inlet 17, passes the filter 1, separates the oil content in the gas helium to the preset oil density, passes a liaison port 9 through a nozzle 18, and flows into the filter 2 of the next stage. Accordingly, a group of separators having the preset separation performance can be integrated, and the separator can be made small-sized.
Patent JP-H11232578-A (JP)
Title: Method and system for gathering round measurement data
Inventor: NISHIKAWA NORIYOSHI
IPC: G08C17/00
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a gathering method for round measurement data and its system which can easily gather data at measurement points and speedily and accurately process the gathered data. SOLUTION: As for the gathering method for round measurement data which makes a round of measurement points to gather the measurement data, a data storage type telemeter 20 arranged on a support prop 15 at a measurement point is called from a radio transmission and reception device with a dial function on a data gathering vehicle and the data storage type telemeter 20 sends data in response to the calling; and the data are stored in the memory of a portable microcomputer for data gathering mounted on the data gathering vehicle and the microcomputer for data gathering is connected to a computer for data analysis at an analysis center to transfer the data.
Patent JP-H06238605-A (JP)
Title: Robot for forming opening on room wall board
Inventor: MORISHITA AKINORI
IPC: B25J5/00
Filed: 1993-02-18
Abstract: PURPOSE:To automatically and precisely form on a room wall board an opening which is light in weight having a set shape by supporting attaching/detaching fixtures on a truck, providing a laser beam emitter on a movable machine stage, and providing an operation control device for controlling the movable machine stage and support stage. CONSTITUTION:A cylinder 2 is provided on a truck 1. A machine stage 3 provided at one end of the cylinder 2 is equipped with a movable machine stage 4 slidable with reciprocation. On the movable machine stage 4, a support stage 5 slidable with reciprocation in the direction rectangular with respect to the sliding direction of the stage 4 is provided. An opening device 7 of a ceiling wall board 6 is provided on the support stage 5, and attaching/detaching fixtures 8, 8' for a ceiling face 6a and a floor face 6b are supported on the truck 1. Further, a laser beam emitter 9' is provided at one end of the machine stage 3 and one end of the movable machine stage 4 so as to be rectangular with each other. An operation control device 12 for the movable machine stage 4 and the support stage 5 is provided for forming an opening having a set shape in the wall board 6 with basic point at the intersection of the laser beam.
Patent JP-H10209878-A (JP)
Title: Data expansion device
Inventor: KUMAKI TOKUO
IPC: G06F5/00
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To provide the data expansion device in which a compression data stream is expanded at a high speed so as to decode data before the compression. SOLUTION: The data expansion device 1 expands a compression data stream to decode a source data stream before the compression. For this expansion processing, the device 1 is provided with a compression word register 10, a multiplexer 12, a pipeline register 14, a decoding length counter 16, a decoding offset register 18, a decoding offset decoder 20 and a decoding word register 22. Upon the receipt of a symbol for compression data including a coincident size (m) and an offset (n), the decoding offset decoder 20 decodes the offset (n) to validate an output of an n-th stage of the pipeline register 14. In this case, a selecting state of the multiplexer 12 is switched by the decoding length counter 16 and source data in m-words outputted from the pipeline register 14 are selected.
Patent JP-H09197335-A (JP)
Title: Heat-mounted type video display device
Inventor: ISHINO TOSHIKI
IPC: G02B27/02
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To eliminate defect in viewing video due to differences of the head shape of observers by rotating a video display unit and adjusting the tilts of the optical axes of respective video display units to the left eye and right eye. SOLUTION: The video display units 15a and 15b are fitted to a main body part 10 through a tilt angle rotary shaft 16, and can rotate around the rotary shaft 16 and stop at any position, and projection optical axes 17L and 17R are slanted to the left and right eyes of an observer 1 by adjusting the tilt angles of the video display units 15a and 15b. Further, the video display units 15a and 15b can be rotated to the right and left independently of each other. Further, clicks are provided at reference tilt positions of the parts (rotary mechanism) where the video display unit 15a and 15b engage with the main body part and when the observer 1 puts on the video display device at a proper position, standard tilt angles are set. And, the video display units 15a and 15b are provided with an eye-width adjusting means which finely adjust the position in the horizontal direction.
Patent JP-S56124454-A (JP)
Title: Dry type solid classifier
Inventor: KINOTA SEIJI
IPC: B03B5/46
Filed: 1980-03-06
Abstract: PURPOSE: To obtain a dry type solid classifier applicable to even large-size sorting through by a method in which floating and settling of objects to be separated are accelerated by a large number of separating aids attached to the bottom plate of an inclinded sorting through in order to enable heavy objects to be completely separated from light objects in one process.  
     CONSTITUTION: Dry granules A, e.g., sand, etc., having a middle specific gravity between the heavy object W and the light object P of objects B to be separated, are supplied from a media supplyer 1 to the upper end 3b of an inclined sorting trough 3. And, the granules A are flowed down in a thcker layer than a separating plate 6 inside the trough 3 and then objects B to be separated, consisting of light object P and heavy object W, is dropped onto the granules A from a raw material supplyer 2. And, the heavy object W is sedimented gradually into the granules A, delivered on the trough 3, discharged with the granules A, and then stored in a recovery container 11. On the other hand, the light object P is floated on the granules A, passed with the granules A through on the separating plate 6, discharged 5, dropped onto a sieving trough 8, moved on the sieve 8b, and dropped through a discharge port 10 into a recovery container 12 for the light object P for storage. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04345828-A (JP)
Title: Ionomer bag
Inventor: MAIKERU EI JIYAA
IPC: B29L7/00
Filed: 1992-02-14
Abstract: PURPOSE: To provide a multilayer film excellent in thermal shrinkage and resistance against rough use and used as a container or package. CONSTITUTION: A multilayer film has at least three layers including a first outer layer 1 selected from a group of EVA, VLDPE, and a mixture thereof, a core or a layer 2 of ionomer or mixture of EVA, EMAA or EAA thereof, and a second outer layer 3 selected from a group of EMAA, EAA and ionomer. It is produced by extruding three layers simultaneously as a multilayer film precursor laminate and then extending it to have a desired thickness by stretching and/or blowing.
Patent JP-S60173952-A (JP)
Title: Optical arbiter
Inventor: HAJIKANO KAZUO
IPC: H04L12/40
Filed: 1984-02-20
Abstract: PURPOSE:To attain high speed contention processing by using an optical switch in an optical arbiter arranging contention due to an optical signal. CONSTITUTION:When a synchronizing signal from a synchronizing circuit 1 is inputted to a light emitting section 2, an optical signal is transmitted in the timing of the synchronizing signal. When the optical signal according to the first synchronizing signal is transmitted, since an operating request signal is transmitted to control signal lines 9-1-9-n, optical switches 3-1-3-n are brought into the switching mode. When the optical signal is received from photodetection sections 6-1-6-n, the use of a common resource is started as the use of permission is given. Thus, the contention processing at the request of use of the common resource is attained in such a way.
Patent JP-S59154958-A (JP)
Title: Taste improvement in potassium chloride
Inventor: WATANABE TATSUO
IPC: A23L27/40
Filed: 1983-02-24
Abstract: PURPOSE:Potassium chloride is combined with magnesium chloride to give potassium chloride improved in its saltiness to be used as a salty taste agent comparable with sodium chloride. CONSTITUTION:1pt.wt. Of potassium chloride powder of less than 32, preferably less than 48 mesh particle sizes is combined with 0.003-0.025, preferably 0.004- 0.02pt.wt. of magnesium chloride powder, preferably the powder of potassium chloride is coated with magnesium chloride.
Patent JP-S54121732-A (JP)
Title: Pattern transfer method
Inventor: TENMIYOU JIROU
IPC: G03B27/00
Filed: 1978-03-15
Abstract: PURPOSE: To transfer the patterns in submicron regions with good accuracy by so selecting pattern pitch length, exposure wavelength, gap length, etc. as to satisfy specified conditions at the forming of fine wires, etc. by a proximity method.  
     CONSTITUTION: First, second electrodes forming patterns are provided to a photo mask 21 and the patterns corresponding to the electrode patterns are transferred by a proximity method on a substrate 23 which has been coated with photo resist 22 by radiation of ultraviolet rays. When the pitch λ p  of the desired pattern, the gap length (h) between the mask 21 and substrate 23 and the wavelength λ 0  of exposure ultraviolet rays are selected as to satisfy the conditions of formula [I], the diffraction and interference effect of light at the exposure are positively utilized, whereby the gap parts and line parts of the patterns are inverted and transferred, and the desired pattern in the submicron regions may be transferred with good accuracy. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03235668-A (JP)
Title: Power supply apparatus
Inventor: MORITA NAOYA
IPC: H02M7/21
Filed: 1990-02-08
Abstract: PURPOSE:To reduce a loss by a method wherein a rectifying FET, a free-wheel FET and a driving FET are employed in a rectifying circuit. CONSTITUTION:When a switching device 2 is turned ON, a positive voltage is applied to the gates of a rectifying FET 5 and a driving FET 7 and both the FET's 5 and 7 are turned on and the potentials of the gate and the source of a free-wheel FET 6 become equal to each other. Therefore, the free-wheel FET 6 is cutoff and a primary side power is supplied to output terminals 10a and 10b through a transformer 4. When the switching device 2 is turned OFF, a negative voltage is applied to the gates of the rectifying FET 5 and the driving FET 7 and the respective FET's 5 and 7 are cutoff. Thus, while the switching device 2 is in an OFF state, a power supply from a primary side through the transformer 4 is cut off.
Patent JP-S57142634-A (JP)
Title: Recorder
Inventor: TAGAWA KOUSEI
IPC: B41J2/44
Filed: 1981-02-27
Abstract: PURPOSE:To perform high speed image formation by disposing a focusing lens system between a semiconductor laser and a deflector, disposing the light emission surface of the semiconductor laser on the outer side of the focal length of this lens system, and imaging the polarized laser light onto a photoreceptor. CONSTITUTION:The shape of the light emission part of a semiconductor laser 11 used is of an approximately a circular shape within 2-3mum, for which a double hetero type semiconductor laser (DH type) is preferable. The disposition positions of the laser 11, a focusing lens 12 and a photosensitive drum 14 are so selected that the laser light emitted from the laser 11 is immediately focused by the lens 12, is deflected by a rotary polyhedral drum constituting a deflector 13 and is imaged on the drum 14.
Patent JP-H01205068-A (JP)
Title: Copper base material for vacuum vapor deposition
Inventor: KUROSAKA AKITO
IPC: C22C9/00
Filed: 1988-02-10
Abstract: PURPOSE:To provide a base material which is inexpensive as compared with high-purity copper base material of >=99.999wt.% purity and causes no defects to the surface of a thin copper film formed by means of vacuum vapor deposition by limiting O content and the total content of P, As, Sb, etc., to specific values or below, respectively. CONSTITUTION:This copper base material for vacuum vapor deposition used for forming a thin copper film by means of vacuum vapor deposition has a composition in which O content is limited to <=20ppm and also the total content of P, As, Sb, Bi, S, Se, Zn, and Pb is limited to <=10ppm, that is, even if copper of <=99.99wt.% purity is used as a copper base material for vacuum vapor deposition, the occurrence of defects in the projecting state can be prevented at the surface of a thin copper film prepared by vacuum vapor deposition. When O content in the copper base material exceeds 20ppm or the total content of P, As, Sb, etc., exceeds 10ppm, the above surface defects are brought about.