baber/WOPTO huggingface dataset:
Patent JP-H02293452-A (JP)
Title: System for controlling transport of exchange object in loom
Inventor: MIWA TOSHIHARU
IPC: D03J1/02
Filed: 1989-05-08
Abstract: PURPOSE:To stop a transport vehicle at a prescribed working position even in the abnormal failure of a lamp of a transmitter by using a speed-reduction command transmitter for stopping a transport vehicle at a transport operation position and constructing the transmitter in such a manner as to be operated either by a loom-side control computer or by a speed-reduction command button. CONSTITUTION:Speed-reduction command transmitters for stopping a transport vehicle for transporting and transferring a renewal part such as cloth roll or warp beam at the transfer operation position of a calling loom are arranged at the intervals of the looms along the row of looms and the transport path. The transmitter is connected to a loom control computer and is provided with a speed-reduction command button to enable the operation of the transmitter by either of the computer and the button. The transfer vehicle is started based on the information transmitted from a calling loom and, even if the operation of the transmitter is stopped and the lamp is cut off before said transfer vehicle reaches the transmitter corresponding to the calling loom, the vehicle can be stopped at the position of the calling loom by operating the speed-reduction command button.
Patent JP-S60259016-A (JP)
Title: Afc circuit
Inventor: OOBA HIDEO
IPC: H03J7/02
Filed: 1984-06-05
Abstract: PURPOSE:To switch a locking frequency and a locking frequency range in two ways by allowing a switch element to switch the signal flow to the 1st frequency discriminator and the 2nd frequency discriminator. CONSTITUTION:In throwing a switch 4 to the position A, an AFC loop is an AFC circuit using a frequency discriminator 5 and when an fS is within (fA+ or - DELTAfA), a VCO13 changes an fLO to lock the fS to the fA. In throwing the switch 4 to the position B similarly, when the fS is within (fB+ or -DELTAfB), the fS is locked to the fB. If the AFC circuit cannot lock the fS to the fA at the transient response, a broad band frequency discriminating characteristic is formed at the B position, the DELTAfB is increased and the locking frequency fB is adjusted to the same value as the fA so as to prevent it.
Patent JP-H08304803-A (JP)
Title: Plasma address display device
Inventor: TOGAWA TAKEHIRO
IPC: G02F1/133
Filed: 1995-05-12
Abstract: PURPOSE: To provide a plasma address display device with which unequal liquid crystal display is prevented by decreasing the unequal gaps of liquid crystals as far as possible. CONSTITUTION: This plasma address display device is formed by laminating a liquid crystal cell 2 and a plasma cell 3 via a dielectric sheet 4 and disposing plasma substrate glass 31 constituting this plasma cell 3 and the dielectric sheet 4 opposite to each other via many partitions 5 disposed in parallel. Insulating ribs 33 constituting these partitions 5 are made to a laminated structure consisting of >=2 insulating layers between the base end and the front end and the respective insulating layers are composed of materials different from each other. Above all, the constituting materials of the front end side insulating layers 33a constituting the partitions are mainly composed of glass without contg. fillers or contg. the fillers of a small grain size. The constituting materials of the base end side insulating layers 33b consist essentially of the glass contg. the fillers.
Patent JP-H08304681-A (JP)
Title: Zoom lens barrel provided with display window
Inventor: HAMAZAKI TAKUJI
IPC: G02B7/02
Filed: 1995-05-12
Abstract: PURPOSE: To provide a zoom lens provided with a display window capable of easily securing the length of a zoom operating ring and a focusing ring in an optical axis direction, miniaturizing a zoom lens and excellent in the visibility of a focal distance scale and a distance scale. CONSTITUTION: In this zoom lens barrel 10 having the zoom operating ring 25 and the focusing ring 28; a distance scale ring 27 integrally turning with the focusing ring 28 and displaying a distance to a subject, and a focal distance scale ring 26 integrally turning with the zoom operating ring 25 and displaying a focal distance are proximately provided on the inside of a fixed external barrel 15, and display windows 15a and 15b through which the distance scale and the focal distance scale are visually confirmed from the outside of the lens barrel are proximately provided on the fixed external barrel 15.
Patent JP-S5639414-A (JP)
Title: Ink detector for ink jet recorder
Inventor: OOTA SHIYUUICHI
IPC: B41J2/175
Filed: 1979-09-10
Abstract: PURPOSE: To clearly detect the existence of an ink installing electroacoustic transducer elements opposed to each other inside the ink tank and detecting a sonic wave from one element by the other element.  
     CONSTITUTION: A pair of electroacoustic transducer elements 10, 11 consisting of a piezoelectric element or a magnetostriction element, etc. are installed opposed to each other inside or on the side wall of a ink tank 1. In the meantime, one conversion element 10 is excited by oscillator 12, transmitting a sonic wave into the ink tank 1. At the same time, this sonic wave is detected by the other conversion element 11. This detected signal is amplified/detected by an amplifier/detector 13 to detect the existence of ink 2 inside the ink tank 1. It is possible to easily and definitely determined whether there is ink 2 or air in the position of conversion elements 10, 11. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S597142-A (JP)
Title: Preparation of gamma-glycine
Inventor: MIYAZAWA TADASHI
IPC: C07C227/42
Filed: 1982-07-02
Abstract: PURPOSE:To prepare gamma-glycine stable to agglomeration, by adding a specific amount of gamma-glycine crystals to saturated solution of glycine, and cooling the mixture slowly under agitation. CONSTITUTION:gamma-Glycine stable to agglomeration is obtained by preparing a saturated solution of glycine at 40-100 deg.C, preferably 80-100 deg.C, and cooling the solution slowly while adding 0.1-100wt%, preferably 1-20wt%, based on the dissolved glycine, of gamma-glycine crystals to the solution under agitation. The cooling rate is preferably 5 deg.C/hr, and the final temperature is preferably about 10 deg.C.
Patent JP-S5541272-A (JP)
Title: Connecting device of plastic tape
Inventor: OONUMA TOSHIO
IPC: B29C65/78
Filed: 1978-09-20
Abstract: PURPOSE: To continuously supply a plastic tape without interruption, by connecting a starting point of a plastic tape of a preparatory bobbin near a terminal of the plastic tape during travelling, in a manufacturing device of a laminate tape.  
     CONSTITUTION: When the residual quantity of the first tape bobbin 1 is decreased and it is necessary to change over to the secod tape bobbin, a storage device 14 is driven. When a movable roller 8 reaches a broken-line location, plastic T 1  is maximally stored, and the travelling of a tape at the upper stream side is perfectly stopped by means of a stop motion 6. A heat sealer 4 is operated, the first and second plastic tapes T 1 , T 2  are glued at a portion PQ, an end gripper 5B is worked and a portion up to a tape end from a point P is removed. A portion that remains at the bobbin side from a poing Q of the tape T 1  is cut off at a guide roller 3A, the functioning of the stop motion 6 is released and the tape T 1  begins to be sent. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62271533-A (JP)
Title: Digital signal multiplex transmission equipment
Inventor: YOKOTA HIROSHI
IPC: H04J3/00
Filed: 1986-05-20
Abstract: PURPOSE:To send a PCM coded color TV signal 4-channel and a PCM 1st order group data 3-channel as a PCM 5th order group signal multiplexingly by forming a sub frame in 331-bit from a data series of 99.3Mb/s. CONSTITUTION:The oscillating frequency 397.2Mhz of an oscillator 105 being the transmission speed of the 5th group PCM is subjected to 1/4 frequency division 106 to generate 99.3MHz. The sub frame is formed in 331-bit from the frequency-division signal. Then 25 sub frames form one frame of a period corresponding to 12KHz. Further, the 326-bits in the 331 bits are assigned to a PCM signal transmission bit of the video system including the staff synchronization. The remaining 5-bits are assigned to the frame synchronizing frame pattern and the transmission bits of PCM 1st order group data 3-channel. Thus, a PCM coding color TV signal 4-channel and the PCM 1st order group data 3-channel are used as the PCM 5th order group signal and sent multiplexedly.
Patent JP-H02295814-A (JP)
Title: Constant pitch separator of element
Inventor: INAGAKI NORIYUKI
IPC: B65G47/08
Filed: 1989-05-09
Abstract: PURPOSE:To speed up by providing a stock means in which multiple channels are formed and a separating means in which multiple channels are formed side by side, and locating the separating means in the parts feeder side, and moving the separating means intermittently with a constant pitch, and transferring elements from the separating means to the stock means with a transferring means. CONSTITUTION:A channel 12 of the first line of a separating means 11 is interfaced with an element feeding opening 17 of a parts feeder 10 to feed the elements to the channel 12 of the first line. When the first line is filled up, the separating means 11 is moved intermittently by a line of the channel 12 by a motor 13, and a channel 12 of the second line is interfaced with the feeding opening 17 of the parts feeder 10. The elements are fed in the same way. When all channels 12 of the separating means 11 are filled up by repeating this process, respective channels 12 of the separating means 11 and respective channels 16 of a stock means 15 are interfaced with each other, and a transferring means 19 is operated by a cylinder 22 to transfer the elements to the stock means 15. with this structure, speed-up is enabled.
Patent JP-H08290991-A (JP)
Title: Method for growing compound semiconductor single crystal
Inventor: SEKI YOJI
IPC: C30B29/48
Filed: 1995-04-18
Abstract: PURPOSE: To easily produce a compound semiconductor single crystal in high reproducibility and yield by using a seed crystal in the growth of a single crystal from a raw material solution by a vertical temperature gradient method, a vertical Bridgman method, etc. CONSTITUTION: A raw material for a single crystal (e.g. ZnTe) and its solvent (e.g. Te) are put into an ampule 3, a seed crystal 6 is placed at an end of the ampule and the ampule is sealed in vacuum. The ampule 3 is supported in a heating furnace 1 with a supporting tool 2 and heated to dissolve the single crystal raw material into the solvent and form a raw material solution 4. A single crystal is grown by slowly decreasing the temperature of the heating furnace 1 while controlling the vertical temperature gradient of the heating furnace 1 to maintain the temperature of the side of the seed crystal 6 to be lower than the temperature of the side of the raw material solution 4. The nucleus generation at the end part and the formation of polycrystal can be suppressed by the use of the seed crystal 6.  A crystal having an arbitrary growth direction can be produced by selecting the growth direction of the seed crystal 6.
Patent JP-H09281130-A (JP)
Title: Speed-detecting apparatus
Inventor: SAWADA YUKIO
IPC: G01P3/489
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To obtain correct rotational speed by setting an error ratio detector which detects error ratio of output signal of a quadruple generator and sends it to a speed detector and generating from the speed detector an absolute rotational speed with a cycle error corrected. SOLUTION: A pulse generator(PG) 2 always feeds two pulse signals PLSa, PLSb of a first and a second phases of phase differences shifted 90 deg. in accordance with a rotational speed of an electric motor 1. A rotational direction detector 3 sends a forward-reverse signal to a multiplier 7, a quadruple generator 4 sends a quadruple pulse signal PLS4ab to a cycle detector 5, and the detector 5 feeds a cycle TMX to a speed detector 6'. An error ratio detector 8 to which the pulse signal PLS4ab is input calculates an error ratio Kx of the cycle TMX of each of the quadruple pulse signals of four cycles when the quadruple pulse signals of four cycles are detected. The cycle TMX and error ratio Kx are input to the detector 6', so that an absolute rotational speed Nm' with a cycle error corrected is obtained.
Patent JP-H0415357-A (JP)
Title: Controller for automatic transmission
Inventor: MINAGAWA YUSUKE
IPC: F16H61/10
Filed: 1990-05-01
Abstract: PURPOSE:To smoothly release a frictional element without installing a one-way clutch by judging the release time point of the frictional element from the revolution variation rate obtained from the detected number of revolution. CONSTITUTION:As for the controller for an automatic transmission, a revolution variation rate detecting means (c) detects the revolution variation rate of a rotary element (b), and a release judging means (d) determines the release time point of a frictional element (a) on the basis of the revolution variation rate. Accordingly, the function similar to that of a one-way clutch is developed, and the release of the frictional element (a) is carried out smoothly, and the one-way clutch can be removed. Further, by using a previously set map in the judgement of the above-described release judging means (d), the release judgement can be carried out is simple and speedy manner, and the release time point of the frictional element (a) can be properly determined.
Patent JP-2000041277-A (JP)
Title: Multimode/multispeed fixing radio communication system
Inventor: ALLPRESS STEPHEN ALAN
IPC: H01Q3/04
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To allow a central station to turn a narrow antenna beam to a sub- service area for a controlled time period in order to communicate with peripheral stations in the area by constituting and arraying a base station antenna array so as to drive it by a narrow beam and a wide beam respectively in a 1st mode and a 2nd mode. SOLUTION: Each base station 12 in a system 10 has plural antenna array panels 16 and capacity for generating either one of a wide beam pattern and a steerable narrow beam pattern. In addition, each base station 12 is provided with a base station transmitter and a base station receiver. Each subscriber's station 14 includes a patch array antenna and a transceiver unit. Each base station 12 is developed like a semi-regular hexagonal lattice in order to provide a coverage over a comparatively large geographic area and a coverage of 360 deg. is provided by at least three antenna panels in order to cover the geographic area.
Patent JP-H0412217-A (JP)
Title: On-vehicle distance detector
Inventor: KATSUNO TOSHIYASU
IPC: G01C3/06
Filed: 1990-05-01
Abstract: PURPOSE:To detect a desirable distance by providing a means for determining a collation sequence in a unit collation of its time prior to the unit collation of its time, whenever the unit collation of each time is executed. CONSTITUTION:A light beam radiated to a main body part 10 from a preceding vehicle is made incident on a first and second CCD line sensors 30, 32 through mirrors 14, 16, lenses 18, 20, and reflecting surfaces 36, 38 of a prism 22. Subsequently, output signals from the sensors 30, 32 are stored as a first and second whole images in a RAM 66 of a computer 60 through an A/D converter 68 of a signal processing part 12. Next, in the computer, a collation sequence is determined at every unit collation of each time, and in plural divided image pickup areas, a partial collation related to that which is important to the distance detection related to the unit collation of each time is determined to the collation sequence for allowing it to precede other partial collation. In such a way, a desirable distance can be detected.
Patent JP-H0416518-A (JP)
Title: Method for modifying surface of inorganic material
Inventor: SHIMOMURA MASAHITO
IPC: C08K9/06
Filed: 1990-05-07
Abstract: PURPOSE:To reform the surface of an inorg. material by treating the material of alumina, etc., with an aq. silicate soln. to form a silicon film on the surface, allowing an alkoxysilane to act on the film and binding the silane to the film. CONSTITUTION:An aq. soln. of a silicate such as water glass is added to the powder of an inorg. material of glass, alumina, silica, etc., and sufficiently agitated, and the inorg. material powder is filtered off and washed with water until the filtrate is neutralized. The powder with the amt. of hydroxyl group on the surface increased by this treatment is mixed with trimethoxymethylsilane, heated, agitated, then sufficiently washed with methanol and dried in vacuum. The amt. of the alkoxysilane residue bound to the surface by the reaction of the hydroxyl group on the surface with the alkoxysilane is increased, and the surface is reformed.
Patent JP-H11306687-A (JP)
Title: Disk reproducing device
Inventor: ADACHI TATSUYA
IPC: G11B20/10
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a disk reproducing device capable of prolonging the service lifetime of a battery in the case of battery drivil by minimizing power consumption, and more speeding up the start of sounding in the case of track access at the time of skip operation even for a disk including many music without increasing capacity of the leading memory. SOLUTION: The time required for starting sounding is shortened in the case of skip operation to the leading of a track to be reproduced next or the leading of a track being reproduced by preserving each leading data of a track of which a track number is close to that of a track being reproduced in a track leading memory 116 in a sleep period in which reproduction operation is stopped.
Patent JP-2000093127-A (JP)
Title: Processed marine product, and facility for producing the same
Inventor: HIRAKAWA KIYOHISA
IPC: A23L17/60
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To provide toasted and seasoned laver containing lactic acid bacterium, which allows the bacterium to be ingested, when the laver is eaten in an ordinary manner, with its functions kept intact, and to effectively work in a living body, and also to provide a facility for producing the same. SOLUTION: This toasted and seasoned laver 3 is obtained by spreading a seasoning solution 9 containing Lactobacillus sporegenes as the lactic acid bacterium over the laver sheet 1 during the production process and drying it, to provide a seasoned layer 2 composed of the seasoning containing Lactobacillus sporegenes on one side of the laver sheet 1.
Patent JP-S595419-A (JP)
Title: Pause mechanism of magnetic recording and reproducing device
Inventor: KURODA MASAYUKI
IPC: G11B5/53
Filed: 1982-07-02
Abstract: PURPOSE:To extend a use life of a magnetic tape without damaging its magnetic layer, by making a magnetic head slide-contact with a board band part of a part being different from a signal track of recording, reproducing, etc. of the magnetic tape, at the time of a pause operation. CONSTITUTION:When prescribed voltage is applied to electrodes 10, 10 of a bimorph element 9 through a slip ring 12 connected to an electric power source, and an electric brush 13, the bimorph element 9 is bent like a bow, and a head tip 8 is rocked periodically to a prescribed position. Therefore, when the head tip 8 scans on a recording and reproducing track 27 on a magnetic tape 23 by applying the voltage of II shown in the figure, voltage of I is applied to the bimorph element 9. As a result, the head tip 8 is made to slide-contact on a guard band 28 for a pause, which is set to the lower side of a signal track 27 for recording and reproducing, to the running magnetic tape 23. In this way, a use life of the magnetic tape can be extended without damaging its magnetic layer.
Patent JP-S595918-A (JP)
Title: Electromagnetic flowmeter
Inventor: YAMAZAKI HIROO
IPC: G01P5/08
Filed: 1982-07-03
Abstract: PURPOSE:To enhance measuring accuracy, by supplying a current to a conductive pipe so that the difference in voltage of a signal detecting means for an induced electromotive force in fluid to be measured in the conductive pipe, and the voltage of a pipe potential detecting means for the conductive pipe which is arranged in the vicinity of the signal detecting means is made zero. CONSTITUTION:A magnetic field (not shown in the Figure) is made to act on fluid to be measured 4 in a conductive pipe 1 and an electromotive force is induced. The electromotive force is taken out of a pair of measuring electrodes 5 and 5a. Pipe potential detecting electrodes 8 and 8a are arranged at positions, which are located in the vicinity of the electrodes 8 and 8a and deviated in the direction of the pipe axis. Detected voltages VM and V5 from the electrodes 5 and 8 are applied to the electrode 6 of auxiliary electrodes 6 and 6a, which are extended in the direction of the axis of the pipe, through the amplifier 9 of amplifiers 9 and 9a. The same procedure is performed on the sides of the electrodes 5a and 8a. In this case, a current is applied to the electrodes 6 and 6a so that the voltage VM becomes equal to the voltage V5. Thus the voltage drops at the welded parts of the electrodes 6 and 6a can be compensated.
Patent JP-S62272207-A (JP)
Title: Fusion splicing device for constant polarization optical fiber
Inventor: ITO KENICHIRO
IPC: G02B6/38
Filed: 1986-05-20
Abstract: PURPOSE:To improve the centering accuracy of optical fibers by controlling the rotation of motors for rotary mechanisms so that the quenching ratio of polarization mode beams transmitted through both the optical fibers whose axes are matched with each other are maximized or minimized at the projection ends of the beams. CONSTITUTION:The optical fibers are set up on right and left rotary mechanisms and blocks 24, 20, pressed with fiber clamps 22 and sheaths 26 and then pressed with rotary clamps by turning cams. While observing the end faces of the optical fibers 12 through a microscope 90, a dial 48 for the right rotary mechanism is rotated and roughly adjusted by manual operation so that the positions of stress applying parts 18 are made symmetrical or rectangular with/to each other. Then, automatic adjustment is executed in the X and Y directions and the automatic adjustment of a thetadirection is executed by the right rotary mechanism. Namely when the planes of polarization of both the optical fibers are completely coincide with each other or most deviated, the absolute value of the quenching ratio of monitor beams at the projection ends is maximized or minimized and optical power is also changed in accordance with the state of said absolute value, so that the optical power is fed back to a motor 72 to execute automatic adjustment.
Patent JP-H0415306-A (JP)
Title: Fluid pressure cylinder and method of fitting cover member to cylinder main body thereof
Inventor: ITO MICHIRO
IPC: F15B15/14
Filed: 1990-04-27
Abstract: PURPOSE:To eliminate the need of machining a cylinder main body so as to reduce the manufacturing manday and to maintain the airtightness by closely clamping the outer peripheral edge of a cover member formed by a metallic material harder than that of a cylinder main body in a ring-shaped recess portion of the inner peripheral surface of the cylinder main body formed by plastic deformation. CONSTITUTION:The outer peripheral central portion 12c of a thick disc which is formed by a hard metallic material such as stainless or the like and has taper surfaces at the upper and lower portions is cut to be ring-shaped to form a cover member 2 having the sections of upper and lower taper outer edges 12a, 12b like a knife edge, which is a little smaller than the inside diameter of a cylinder main body 1. The cover member 2 is fitted in the end portion of the cylinder main body 1, clamped between a cylinder portion 42 and a pressing punch 3 to be pressed, and the cover member 2 is increased in diameter to make the edge portions 12a, 12b bite into the cylinder main body 1. The cutting process for the cylinder main body 1 is not required so as to reduce the manufacturing manday, the airtightness can be maintained, and monoblock fixing can be facilitated.