baber/WOPTO huggingface dataset:
Patent JP-H082948-A (JP)
Title: Safety glass
Inventor: KATO MICHIHIRO
IPC: B32B27/36
Filed: 1994-06-17
Abstract: PURPOSE:To hardly cause interference of reflected light on the bonded face between plate glass and a polycarbonate plate and to scarcely generate a rainbow pattern of an interference band by specifying the birefringence value of the polycarbonate plate laid between plural glass plates. CONSTITUTION:The surfaces of a soda lime glass plate 1 is coated with an adhesive 2 and a polycarbonate plate 3 having 1,900-4,000nm birefringence value is bonded to the glass plate. An adhesive 2 is applied to the polycarbonate plate 3 and a sodium lime glass plate 1 is laminated to the polycarbonate plate. The laminate is heated under reduced pressure at 90-100 deg.C for 5-15 minutes and bonded and cured to give the objective safety glass.
Patent JP-S6114911-A (JP)
Title: Detecting device of cord end
Inventor: SOUMA MASAHIKO
IPC: B29L7/00
Filed: 1984-06-30
Abstract: PURPOSE:To automatically detect the end of reinforcement cord and control the driving of the title device by a structure wherein a cord measuring mechanism is provided between cord tension adjustment mechanisms and a creel stand further a cord detector is provided between the cord tension adjustment mechanism. CONSTITUTION:Latticed screen-like reinforcement cord K is drawn out of a creel stand 20 together with the forming of cord material W in order to successively record the length of the cord K on the counter 42 of a cord measuring mechanism 40. When the length recorded on the counter 42 reaches the initial set value, the cylinders 37 and 37a of cord tension adjustment mechanisms 30b and 30a lower pinch rolls 38. After a certain period of time had past, the braking devices of guide rolls 34 are put into actuation so as to apply tension to the cord K. When the end part of the cord K passes over the adjustment mechanism 30b, said end part sags by gravity and comes into contact with a detector 50, which stops a calendering roll device 10 and other driving devices upon contact.
Patent JP-S61294587-A (JP)
Title: Picture processor
Inventor: MIZUTANI MOTOHARU
IPC: H04N1/21
Filed: 1985-06-24
Abstract: PURPOSE:To attain the storage of a large quantity of picture information by storing the basic picture information in a storage device after compression and reading out this picture information as necessary for expansion. CONSTITUTION:The basic picture designated by a mouse 25 is extracted out of an editing memory 11 in the form of basic picture information under the control a controller 13 and supplied to a compressing circuit 15 via a data bus 9. The basic picture information compressed by the circuit 15 is stored in a parts picture memory 3. Then said picture information is read out of the memory 3 by an indication given from a keyboard 23 and turned into the information on a picture of a desired size by an enlarging/reducing circuit 19 after undergoing the expansion processing through an expanding circuit 17. This picture information is supplied to the memory 11 and displayed on a CRT display 1.
Patent JP-S5838027-A (JP)
Title: Phase difference detecting circuit
Inventor: KARIBE HIROHISA
IPC: G01R25/00
Filed: 1981-08-29
Abstract: PURPOSE:To obtain a phase difference detecting output which always corresponds to the phase difference of two pulses, by controlling the inversion of an exclusive logical sum output of two pulses, in response to an output of a latch circuit latched in a prescribed timing. CONSTITUTION:Pulses WP and RP from a write controlling counter and a readout controlling counter are respectively applied to 1-bit counters 4 and 5, the output of which is applied to an exclusive OR circuit 10 of a phase difference detecting circuit 6. The output of the circuit 10 is applied to a terminal D of a latch circuit consisting of an FF12 and an exclusive OR circuit 11. In matching a clock CL of the FF12 to the pulse WP, a -Q output of the FF12 goes to 0 or 1 depending on 1 or 0 of the output of the circuit 10 at the falling time of the WP. Since the output of the circuit 10 and the -Q output of the FF12 are inputted to a circuit 11, the output of the circuit 11 goes to 1 at the falling time of the WP, and when the output of the circuit 10 is at 1, the output remains unchanged and when 0, the output is inverted. Thus, a detecting output proportional to the phase difference between the pulses WP and RP can be obtained independently of the initial state of the counters 4 and 5.
Patent JP-H06343630-A (JP)
Title: Ultrasonic probe
Inventor: ISHIGURO SHINJI
IPC: A61B8/00
Filed: 1993-06-07
Abstract: PURPOSE:To provide an ultrasonic probe which involves less risk of bubble formation in a liquid contained in a casing and which can remove the eventually generated bubble easily. CONSTITUTION:An ultrasonic probe concerned comprises a flexible conduit pipe 4 leading from a casing 2 to the outside, a shut plug 8 installed removably for blocking the pipe end on the external side, and a closed valve 5 capable of opening which can isolate the pipe 4 to a bubble catching chamber 12 and a bubble exhaust chamber 13 by blocking the middle part of the pipe 4.
Patent JP-H032464-A (JP)
Title: Supporting device for panel of double floor
Inventor: HARA YUKIO
IPC: E04F15/00
Filed: 1989-05-31
Abstract: PURPOSE:To improve stability with adjustable levelness by placing a floor panel over a floor panel-supporting member that is held being placed in a way of being capable of swinging over a spherical swelled head part of a screwed leg member that is installed by screw-fitting to a base stand. CONSTITUTION:A base stand 1 is formed comprising a stand plate 11 and a female screw-threaded supporting cylinder 12 that is erected at the center of the surface of the stand plate 11. A spherical swelled head part 3 is provided at the upper end of a screwed leg member 2, of which lower threaded part is screwed into the female screw-threaded supporting cylinder 12. At the center of the rear side of an upper flat plate 41, a cylindrical accepting part 42 is provided facing downward for fitting the spherical swelled head part 3 therein, and a floor panel-supporting member 4 is formed thereby. Then a supporting device C composed of the above-mentioned members is placed at an appropriate position at the surface of a floor ground F. Then each of the corners of four floor panels P1, P2... is placed over the upper flat plate 41, and by making adjustment for heights with the leg member 2, the floor panels P1, P2... are kept horizontal. Thereby a double floor with uniformed levelness can be constructed and maintained.
Patent JP-S5660302-A (JP)
Title: Coil stepped part position detecting method
Inventor: TAKAHASHI NORIO
IPC: G01N27/72
Filed: 1979-10-22
Abstract: PURPOSE: To detect a coil stepped part accurately, by putting the eddy current contactless displacement meter near the coil surface in taking-up of the downcoiler.  
     CONSTITUTION: Pressing force set value is compared in control device 14, and servo valve 16 is so operated that the difference may be zero, and lapper rolls 4 are caused to press the coil to mandrel 1 with fixed force. The position of the rotating coil is traced on the basis of the operation of operating circuit 18 by starting counting pulses of pulse generator 17 from the detection time of the coil stepped part passage dependent upon eddy current contactless displacement meter 6 under this state; and when the step reaches rolls 4, a command is sent to device 14 through line 19 to lift rolls 4, and rolls 4 are brought into contact with the coil again after passage of the step. Consequently, the stepped part of the coil can be detected accurately by counting pusles of pulse generator 17 during the time from detection of the stepped part in displacement meter 6 to detection of it after one rotation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5469554-A (JP)
Title: Controlling method for looper
Inventor: TOSHIHIRO TAKUYA
IPC: H02P5/00
Filed: 1977-11-14
Abstract: PURPOSE:To send a signal corresponding to the rotational speed of the torque motor as the feedback for the reference current of the torque motor, on purpose to raise the gain of the looper-angle-controller, by installing the excess-attenuation-compensator, when the looper angle is to be controlled to a reference value in the continuous rolling mill. CONSTITUTION:The looper 4 is arranged between the stands 2, 3, in the continuous rolling mill, for the purpose of absorbing the tension fluctuation of the strip, caused by the unbalance in the speeds of the strip, as the looper-angle-fluctuation. In this looper controller B, the excess sttenuation compensator 15 is installed on purpose to receive the rotational frequency of the looper motor, being detected by the looper- motor-rotational-frequency-detector 14; and then, the compensating torque for the excess attenuation, proportional to this rotational frequency, is operated and the result is inputted to the looper-motor-current-supply 8. The looper-motor-current- supply 8 operates the looper-motor-current corresponding to the torque generated by the looper motor, from the reference torque inputted by the looper-motor-reference- torque-arithmetic-unit 7 and the compensating torque for the excess attenuation; thus obtained current is supplied to the looper motor ACR 9 which then causes the looper motor 10 to generate the suitable torque.
Patent JP-S5762846-A (JP)
Title: Die casting and working method
Inventor: NAKANO AKIO
IPC: B22D27/11
Filed: 1980-09-29
Abstract: PURPOSE: To eliminate the generation of cracking and crazing in secondary operation by cooling quickly the product made by compressing molten metal with the molding surfaces of a body by moving the same forward in the solidification process of the molten metal and knocking out the same after solidification, then subjecting this product to secondary operation at prescribed temps.  
     CONSTITUTION: A movable die 2 is moved forward toward a stationary die 1, and parting faces 1b, 2b are clamped in pressure contact with each other, thence molten metal 4 is cast by an injection device into the molding part 3 formed by this. The solidification of the molten metal 4 progresses toward the center of the part 3, and at around the time when shrinkage caviteies, air inclusion cavities, residual gas cavities, etc. begin to form in the central part, a body 2" is moved forward by a prescribed extent by turning of a cam 5b to compress a half-solid product 17 with its molding surface 2a, by which the gases 14 in the cavities are discharged through passages 15 and the cavities are crushed. When the product 17 solidifies and cools down to temps. 43W50% melting temp. of the cast metal, it is knocked out an is changed into water, whereby it is quickly cooled to below 17°C. Thence, the product 17 is heated to temps. 20W50% said melting temp. and is held at these temps., after which the product 17 is subjected to secondary operation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07319819-A (JP)
Title: Access system for shared resource
Inventor: YAMAZAKI SHINICHI
IPC: G06F21/44
Filed: 1994-05-26
Abstract: PURPOSE:To improve the operability of a system in the case of using a shared resource. CONSTITUTION:When an operator sets up a terminal equipment 10 to the register mode of an operator resource 13, information inherent in the operator can be stored in the resource 13. Thereby the operator stores permission information such as user ID and a password for accessing a shared resource 21 or 31 in the resource 13. When the operator sets up the equipment 10 to the operation mode of business, business utilizing the resource 21 or 31 can be executed. When a state requiring access to the resource 21 or 31 is set up, a business processing part 11 sends an operation number read out from an operation card 14 to an access processing part 12. Thereby the access processing part 12 extracts the permission information from the resource 13 and sends the information to the resource 21 or 31.
Patent JP-S5838395-A (JP)
Title: Vane compressor
Inventor: IKEDA ISATO
IPC: F04C18/344
Filed: 1981-08-31
Abstract: PURPOSE:To achieve a positive seal between the tops of vanes and a cylinder at the latter stage of compression process of a vane compressor, by selecting the length of the vanes and the distance S of the vanes from the center of a rotor to satisfy the relationship L/S>2, and forming projections and guide grooves at the rear end side of each vane. CONSTITUTION:In a vane compressor, including vanes 5 having a length L and slided along a plane spaced a distance S from the center O of a rotor 3 and employing such an arragement that the length L and the distance S satisfy the relationship L/S>2, projections 6 are formed at the opposite ends of each vane 5 at its rear portion and guide grooves 10 for the projections 6 are formed such that the vanes 5 are forced outward at least at the latter stage of compression cycle (from a point F to a point G) and preferably at the initial stage of suction cycle (from the point G to a point H). By employing such an arrangement, seal at the top of the vanes 5 can be ensured, and the seal can be maintained only by the centrifugal force even if the guide grooves 10 come out of contact with the projections 6 since a fairly great centrifugal force is acted, in particular, in the period before the vane 5 reaches the point F, so that the efficiency of compressor can be raised.
Patent JP-S5662603-A (JP)
Title: Multistage rolling mill having shape control function
Inventor: WATANABE HAJIME
IPC: B21B31/20
Filed: 1979-10-23
Abstract: PURPOSE:To perform shape controlling by providing work rolls with deviation in a rolling line direction with respect to backup rolls, and adjusting the deflection with the screw down of the work rolls by means of a plurality of static pads which are displaceable in the rolling line direction. CONSTITUTION:Upper, lower work rolls 1, 2 are provided with deviation of a fixed space s in a rolling line direction with respect to the axial centers of upper, lower backup rolls 4, 5. If, in this state, screw-down rolling of a rolling material 6 is performed, the work rolls 1, 2 deflect so as to escape to the lower stream side. Thereupon, static pressure pads 8 are moved and adjusted separately as shown by the arrows X, whereby the extents of deflection of the work rolls 1, 2 are freely adjusted in the respective parts. If at this time the static pressure pads 8 are strongly pressed to the work rolls 1, 2, the roll gap of such parts decreases and this decreases the thickness of the rolling material 6. If the pressing force is weakened, the thickness of such parts increases.
Patent JP-H05336545-A (JP)
Title: Motion detection system
Inventor: NOJIRI YUJI
IPC: H04N11/04
Filed: 1992-05-28
Abstract: PURPOSE:To greatly improve the precision of motion area detection and motion vector detection 35 by properly connecting an extremely large number of elements including a luminance signal and chrominance components and adequately reflecting the respective elements on the motion detection at the time of the motion detection. CONSTITUTION:While an image to be compared is fetched in frame units, an edge detection part 1 detects the edge intensity of the luminance signal Y between the images to be compared and the motion element detection part 2 composed of a brightness detection part 6, color difference detection parts 7 and 8, multipliers 9 and 10, and a converting circuit 11 detects the similarity between the object images by the brightness signal Y and color difference signals R-Y and B-Y; and then a multiplier 3 generates a motion area detection signal having a value indicating whether each image includes a motion area or not according to the respective similarity values and edge information (edge intensity signal) on the images.
Patent JP-S5837637-A (JP)
Title: Photosensitive and heat sensitive recording medium
Inventor: TAKEMATSU HIDEKI
IPC: G03C1/60
Filed: 1981-08-31
Abstract: PURPOSE:To obtain a recording medium having enhanced sensitivity to photodegradation and enhanced color developing density without deteriorating the shelf stability, etc. by adding an ultraviolet absorber to a support or a photosensitive and heat sensitive recording layer composed of diazo sulfonate, a coupling agent and a binder. CONSTITUTION:A recording medium 1 is manufactured by adding an ultraviolet absorber such as benzotriazole to a support 3 such as fine paper or a polyester film or to a photosensitive and heat sensitive recording layer 7 composed of diazo sulfonate, a coupling agent and a binder such as polyester, acrylic resin or polyurethane resin. The absorber may be added to an adhesive layer 5 interposed between the support 3 and the layer 7 to increase the bonding strength between them. The recording medium has superior shelf stability before light activation, and by increasing the amount of the diazo sulfonate, the color developing density can be enhanced. The resulting developed color image does not vanish during long-term storage.
Patent JP-S5927572-A (JP)
Title: Gate turn-off thyristor
Inventor: SUEOKA TETSUO
IPC: H01L29/744
Filed: 1982-08-05
Abstract: PURPOSE:To provide a gate turn-off thyristor of high performance in which turning-ON and turning-OFF characteristics can cooperate mutually by reducing the densith of a cathode region opposed to said cathode region which approaches a gate electrode smaller than the other region and expanding a conductive region at the turning-ON time from this part. CONSTITUTION:Gallium is diffused from both side surfaces of a substrate N1 to form P1 and P2 layers. Then, an oxidized film is formed on the overall surface, and a window is opened at the oxidized film to form a high impurity density layer in the prescribed pattern. After a selectively diffused oxidized film is formed by the prescribed method, boron is diffused through a window which is opened at an oxidized film 12 on the surface of the P2 layer. An oxidized film is again formed on the overall surface, a window is opened at the position interposed between the boron diffused layers at the oxidized film, a low density layer 6 is formed. After a P type single crystal layer 14 is epitaxially grown on the entire surface, phosphorus is selectively diffused in the epitaxial layer in the pattern of the cathode N2 layer to form an N2 layer 5. Then, a lifetime is controlled as required and electrodes are bonded to form a GTO.
Patent JP-S62295372-A (JP)
Inventor: ESUMI KIYOSHI
IPC: B64G1/00
Filed: 1986-06-12
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-S5930667-A (JP)
Title: Dressing device for slicer
Inventor: HONDA KATSUO
IPC: B23D59/00
Filed: 1982-08-06
Abstract: PURPOSE:To enable to lengthen life of a blade, by applying corrective dressing automatically only to a deteriorate part by detecting a gap in a cutting-in direction of the blade, in a slicer for a wafer. CONSTITUTION:Capacitor-type displacement detectors are provided on positions 6 and 7 before and behind entering of a rotary blade 1 into a cutting-off section of an ingot 5, and dressing of the upper part 3 of a diamond part 2 is done by tilting a dressing stone 8 and pressing it against the upper part by deciding that the upper part 3 does not cut well when it is detected that the blade is bent downward beyond a limit. On the other hand, when the blade is displaced upward the dressing of the lower part 4 is done. A clogging state of the blade can be decided even by measuring the lower surface of the ingot whose cutting-off is completed. Extension of life of the blade without deteriorating measure, shape and preciseness of the surface of a cut wafer becomes passible, as a well cutting state of the blade can be maintained in this manner.
Patent JP-H09318155-A (JP)
Title: Hot-water supplier of bypass mixing type
Inventor: AOKI YUTAKA
IPC: F24H1/10
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To realize the adjustment of a bypass ratio for preventing the occurrence of drain or boiling with a simple constitution. SOLUTION: In a bypass mixing type hot-water supplier 1, a bypass pipe 9 is connected between a feed water pipe 2 and a discharging hot-water pipe 5 while a valve unit 10 is provided at a connecting part between the bypass pipe 9 and the feed water pipe 2. The valve unit 10 is constituted of a unit main body 11, fixed to the inside of the feed water pipe 2, a shape-memory alloy spring 14, arranged between a valve shaft 12 and a spring receiving unit 15 at the upstream side of the unit main body 11, and a bias spring 17, arranged between the valve shaft 12 and a spring receiver at the downstream side of the unit main body 11. A valve disc 19, opening and closing a valve seat 18, is integrated with the valve shaft 12. According to this method, the position of the valve disc 19 is moved by a balance between the shape-memory alloy spring 14, pushing down the valve shaft 12 in accordance with a temperature, and the bias spring 17, compressed by the load and pushing up the valve shaft 12, whereby a bypass ratio Q1 /Q0 can be adjusted.
Patent JP-H035087-A (JP)
Title: Manufacture of clad steel
Inventor: OGAWA KAZUHIRO
IPC: B23K20/04
Filed: 1989-05-30
Abstract: PURPOSE:To reduce the thickness of clad material and to prevent its defect from being generated by using, as the stock of the clad material, a stainless steel thin strip obtained when molten metal is rapidly solidified and hot rolling a combined slab lapped on the stock of the base metal. CONSTITUTION:After four kinds of stainless steel are melted, the molten metal 1 is injected by pressurizing Ar gas from a nozzle 2 between two turning cooling rolls 3a, 3b to make a stainless thin strip 4 and exert about 30% cooling work. Three lapped stainless steel sheets 4 are put on the stock 5 of the base metal one over another and an upper cover 6 is assembled and welded on it in the atmosphere of 10<-3> Torr through a frame material 10 in the shape of a casing to seal the inner part of the upper cover 6. When this is hot rolled, the clad material can be reduced in thickness and the stainless clad steel can be im proved in quality.
Patent JP-S6116059-A (JP)
Title: Driver of reel drive disk of magnetic recording and reproducing device
Inventor: TONARI HIROHIKO
IPC: H02N2/00
Filed: 1984-07-02
Abstract: PURPOSE:To prevent the variance of tape tension due to the change of the take- up diameter of a tape by providing a ring-shaped piezoelectric element on the cushion felt set on a base disk, adhering a annular elastic matter to the piezoelectric element to form a piezoelectric reel motor and driving a reel drive disk via a clutch plate. CONSTITUTION:When AC voltages of different phases are applied to plural electrode parts set in the circumferential piezoelectric element 17, the lateral traveling waves are produced in the ring circumferential direction. Then a reel drive disk 3 is revolved round a rotary shaft 13 owing to the function of a transversal traveling wave since a clutch plate 19 is pressed to an elastic matter 18 by means of a spring 15. Therefore a tape cassette 6 is also revolved to take up a tape. The tape tension is kept at a fixed level with control of the input of a piezoelectric reel motor despite the change of the reel take-up diameter. Furthermore no brake mechanism is needed because the friction power generated between the plate 19 and the matter 18 serves as the brake power in a stop mode.