baber/WOPTO huggingface dataset:
Patent JP-S62242161-A (JP)
Title: Marine deceleration reversing gear
Inventor: SATO TSUNEO
IPC: F16H3/14
Filed: 1986-04-11
Abstract: PURPOSE:To make both transmission shafts selectable to an input shaft, by tilting these two parallel transmission shafts to an output shaft, symmetrizing them vertically on a clutch shaft, and engaging a cylindrical gear of this clutch shaft with each conical gear of these transmission shafts, then projecting them to the opposite side of the output shaft. CONSTITUTION:In the case where a lower transmission shaft 29 out of two upper and lower transmission shafts is set down to an input shaft and a lower side transmission shaft 33 to a power takeoff shaft, respectively, power is transmitted of the lower side transmission shaft 29 from a connecting shaft 49, and further transmitted to an output shaft 2 from an input gear 25 engaging a conical gear 30 via a forward clutch shaft 13. And, this power is transmitted to a propeller 44 from an output shaft coupling 5 through a propeller shaft 42. On the other hand, a part of the power transmitted to the forward clutch shaft 13 is transmitted to the upper side transmission shaft 33 via a conical gear 34 of the other side, driving an auxiliary machine 50 as auxiliary power. Next, in the case where the upper side transmission shaft 33 is used for the input shaft and the lower side transmission shaft 29 for the power takeoff shaft, respectively, the auxiliary power in a horizontal direction is taken out of the lower side transmission shaft 29, and both transmission shafts are selectable as the input shaft, thus an engine setup according to form of the hull is performable.
Patent JP-H09242056-A (JP)
Title: Rope fixing device having detachable function
Inventor: SATO AKIHISA
IPC: E02B15/00
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device separating at prescribed rope tension. SOLUTION: This rope fixing device having detachable function is constituted of an engagement detachable metal fitting 7 which is slided in a case 4 for sliding connected to an anchor block 2, connected to a rope 1 at one end, and provided with a cutout part 7b locked with the projecting part 5d of a tensile rod 5 at the other end, and the tensile rod 5 having the projecting part 5d at one end and penetrating the end face 4a of the case 4, projecting, and holding a compression coil spring 6 at the other end. By applying a fixed tension to the rope 1, the compression coil spring 6 is deformed, the engagement detachable metal fitting 7 is exposed outside the case 4 for sliding, and the cutout part 7b is detached from the projecting part 5d of the tensile rod 5, so as to separate the rope from the fixing device.
Patent JP-S63251241-A (JP)
Title: Ink jet recorder
Inventor: AOKI ATSUSHI
IPC: B41J2/205
Filed: 1987-04-08
Abstract: PURPOSE:To obtain an ink jet recorder supector in frequency response and in gradation, by a method wherein a fall time constant of a pulse is varied with variation of discharge pulse voltage which is applied to a piezoelectric element. CONSTITUTION:Ink drops 5 are discharged from an orifice 4 by pressuring ink by quickly reducing the volume of an ink chamber 3. Further, retreat of a meniscus after discharging the ink drops 5 is made not to advance quickly and to not less than a specific quantity. Therefor, by slowly increasing the volume of the ink chamber 3, a driving pulse fall time constant when the ink chamber 3 is returned to the original state is varied according to a voltage value. Further, a driving pulse is quickly varied to a positive specific value to be continued for a specific time with a signal modulation part 8. Further, it is gradually decreased from the positive specific value to zero by a suitable time constant corresponding to a voltage value of pulse voltage. Thus, an ink jet recorder efficient in frequency response and in gradation can be obtained.
Patent JP-S5310298-A (JP)
Title: Display device
Inventor: HIRANO REIJI
IPC: H01J31/15
Filed: 1976-07-16
Abstract: PURPOSE: To prevent the unevenness in display illuminance, etc. and obtain a display quality by providing a shield mechanism at the boundary of the multistep display device comprising housing of plural step within one tube. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01258518-A (JP)
Title: Line back-up system
Inventor: FURUYA MASAKAZU
IPC: H04L1/22
Filed: 1988-04-08
Abstract: PURPOSE:To back up a line and to increase reliability by forecasting and informing of a line trouble in accordance with a prescribed logic before a first line goes to incapable of use, and preparing a second line to a usable condition. CONSTITUTION:In a data communication system to link between computers 1 and 4, and MLP(multi link means) circuit 203, transmits a releasing supervising request signal to a leased line releasing supervising circuit 204 at the time of a line shut-off signal from a SLP(single link means) circuit 205. Simultaneously when a switched line request signal is transmitted to a switched line connecting control circuit 207, a condition memory 220 is set to a switched line connecting waiting mode. Thus, when the switched line cannot be used in the condition of the switched line connecting waiting mode, the circuit 206 becomes the condition of the signal waiting of the active information (B1 signal) of a data link transmitted by the circuit 206. Next, when a B1 signal is transmitted, after the B1 signal is received, the memory 220 is set to a switched line mode. Thus, the line is switched from the leased line to the switched line.
Patent JP-H09271221-A (JP)
Title: Seedling tray feeder for transplanter
Inventor: HAMADA AKIO
IPC: A01C11/02
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To stably place a seedling tray on the bottom plate of a guide frame without projectingly bending the seedling tray upward. SOLUTION: Concerning a seedling tray feeder for transplanter, for which a guide frame 28 is provided for supporting a seedling tray 21 formed by longitudinally and laterally providing a lot of pot parts 21 so as to freely move then in longitudinal feeding direction and the guide frame 28 has a bottom plate 29 for supporting the bottom part of the seedling tray 21, for intermittently and longitudinally feeding the seedling tray 21 while placing it on the bottom plate 29 of the guide frame 28, the bottom plate 29 is bent to be recessed.
Patent JP-H07290707-A (JP)
Title: Recording head, printer using the same and printing method
Inventor: KOIZUMI RYOICHI
IPC: B41J2/12
Filed: 1994-04-22
Abstract: PURPOSE:To provide a recording head capable of being controlled by a reduced number of control signals and a printer using the same. CONSTITUTION:The count value of a counter 11 is reset by a RESET signal supplied from the outside and, thereafter, the CLK signal supplied accompanied by the input of an image signal (DATA) is counted. Selection signals (B1-B4) are generated from a decoder 12 according to the count value to select one of heating element groups divided at every 32 clocks. Further, a current is supplied to the heating resistors belonging to the selected heating element group 34 according to a supplied STRB signal to perform recording operation.
Patent JP-2000272056-A (JP)
Title: Multilayered sheet made of thermoplastic resin
Inventor: TASAKA TAKAYUKI
IPC: B32B27/18
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To enhance the weatherability of a multilayered sheet made of a thermoplastic resin wherein PMMA (methyl methacrylate resin) and ABS (acrylonitrile/butadiene/styrene copolymer) are combined by adding a light stabilizer to ABS used in a second layer. SOLUTION: In a two-layered sheet wherein a first layer comprises PMMA and a second layer comprises ABS or a three-layered sheet wherein a first layer comprises PMMA, a second layer comprises ABS and a third layer comprises ABS or a resin compatible with ABS, at least one of a light stabilizer and an ultraviolet absorber is added to ABS used in the second layer. As the light stabilizer, for example, a hindered amine type light stabilizer is designated and, as the ultraviolet absorber, for example, a benzotriazole type ultraviolet absorber is designated.
Patent JP-H10278076-A (JP)
Title: Mold for injection molding of composite molding
Inventor: HARADA KATSUTOSHI
IPC: B29C45/27
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To mold a composite molded form having high strength and good appearance efficiently and inexpensively by one molding tool. SOLUTION: A mold for injection molding is constituted of a fixed side 10 and a movable side 20. The fixed side 10 is provided with a first spool 12 for first resin, which is communicated with one end of a first cavity 11 through a first gate 13, and a second spool 14 of second resin, which is provided so as to be apart from the other end of the first cavity 11 and opened in a boundary surface 21 between the movable side 20.  A slide piece 22, capable of being advanced or retreated in a direction orthogonal to the direction of mold opening, is provided in the boundary between the movable side 20 and the fixed side 10 while the slide piece 22 seals the other end of the first cavity 11 and the second spool 14 when the same is advanced but communicates a second cavity 24, communicated with the other end of the first cavity 11 and the second spool 14 respectively, with the second gate 23 in the mold mutually when the same is retreated.
Patent JP-S5612268-A (JP)
Title: Method for supplying wound thread into magazine of winder
Inventor: SEKIYA NOBORU
IPC: B65H67/06
Filed: 1979-07-05
Abstract: PURPOSE: To improve the work efficiency of a winder by setting a position where a wound thread is thrown into a magazine can at a position apart by one rotary pitch from a chuting position of an empty bobbin.  
     CONSTITUTION: A winding unit 2 is constituted by a winding drum 6, chute 7, control frame 8 and magazine 5. The magazine 5 is rotated intermittently in a direction indicated by arrow Z. A suction nozzle 9 is provided the center of the magazine. Wound threads Sb are thrown one after one into magazine cans 5aW5e through a wound thread accommodating can K and an elongated slot 4 of a distribution carrier 13 reciprocally moving in the X and Y directions. The presence of a wound thread in each magazine can is detected by a photoelectric tube 12 and a wound thread is thrown into an empty magazine can at a position apart by one rotary pitch from the chuting position. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63251971-A (JP)
Title: Data recorder
Inventor: ODAKA KENTARO
IPC: G11B20/12
Filed: 1987-04-07
Abstract: PURPOSE:To smoothly execute rerecording of data, by causing meaningless data of the quantity of one to several frames to be recorded whenever digital signals of the quantity of prescribed frames are recorded at the time of recording and even the frames of the meaningless data to be recorded at the time of rerecording. CONSTITUTION:A device (DAT 1) is manufactured in such a way that the device is equipped with a rotary head drum 11 and two inclined tracks are formed and, at the same time, digital signals are recorded and reproduced after encoding so that the recording of the signals can be completed in one frame, with the one frame being set to the two inclined tracks, when two heads A and B on the drum 11 respectively make one turns. A microcomputer 22 controls the recording of the digital signals so that meaningless data of the quantity of one to several frames can be recorded whenever the digital signals are recorded by the quantity of prescribed frames. Therefore, necessary data are not destructed and rerecording can be executed smoothly at the time of rerecording, since even the frames of the meaningless data are recorded at the time of rerecording.
Patent JP-S62259434-A (JP)
Title: Quartz glass jig
Inventor: INAGI KYOICHI
IPC: C30B31/10
Filed: 1986-04-14
Abstract: PURPOSE:To effectively enhance uniform thermal effect and to obtain a jig having excellent thermal resistance and dimensional stability by forming 1/10 or more of the total number of air bubbles in elliptically spherical shape. CONSTITUTION:In a fine air bubble-containing quartz glass jig, 1/10 or more of the total number of air bubbles are of elliptically spherical shape. A cylindrical thick tube which contains spherical air bubbles produced by arc melting is thermally softened in a molding furnace, and then oriented in the longitudinal direction. Then, quartz glass which contains elliptically spherical air bubbles oriented in the longitudinal direction can be obtained. For example, the elliptically spherical air bubbles oriented in the longitudinal direction of the core tube reflect at random incident light in a circumferential direction to enhance the uniform thermal effect in the circumferential direction, and the elliptically spherical air bubbles oriented in the circumferential direction reversely reflect the light at random in the longitudinal direction to enhance the uniform thermal effect in the longitudinal direction.
Patent JP-S5511682-A (JP)
Title: Color image pickup device
Inventor: TANAKA NORIHOSHI
IPC: H04N9/07
Filed: 1978-07-12
Abstract: PURPOSE: To prevent the color mixture and thus to obtain the chrominance signal featuring a high color regeneration by forming the light shields in the vertical scan direction and between every 2nd unit of the light receiver element via the 2-dimensional CCD pickup element.  
     CONSTITUTION: Color filter 81 formed through repetition of plural units of color filter elements is piled on the 2-dimensional CCD pickup element comprising light receiver elements 68∼71 plus charge transfer parts 61∼64 extending toward the vertical scanning direction. The signal charge caused by the green light coming in through green light transmission filter 82 is stored in element 69 and 70. In the same way, the yellow light is stored in the receiver element adjacent to element 71 after passing through filter 83. The light comming in through the area near the boundary between filter element 82 and 83 of color filter 81 is cut off by shield film 72 formed on channel stopper region 66 and 67 each, thus preventing the mixture of the signal charge between receiver elements 68 and 69 or 70 and 71. As a result, the chrominance signal can be obtained with no mixture of colors. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07271163-A (JP)
Title: Developing device
Inventor: KOYAMA KAZUE
IPC: G03G15/08
Filed: 1994-03-31
Abstract: PURPOSE:To form an electrophotographic image of high quality by efficiently agitating toner. CONSTITUTION:The device is provided with a cylindrical toner carrier 3 for sticking the toner T to a cylindrical photoreceptor in press-contact with the photoreceptor, a toner hopper 4 for storing the toner T to be fed to the toner carrier 3, a toner agitating means 5 arranged in the toner hopper 4 and a driving means (not shown in figure) for transmitting a rotational force to the toner agitating means 5, and also, the toner agitating means 5 is constituted of at least two of one and the other toner agitating members 7 and 8 provided with respective rotary shafts for agitating member arranged in parallel to the rotary shaft 3A of the toner carrier 3 and arranged on the diameter of a circle which is made by taking the central part of the toner hopper 4 as a center point 4A.
Patent JP-S5513650-A (JP)
Title: Stator of motor
Inventor: MIYAMOTO ATSUO
IPC: H02K3/50
Filed: 1978-07-12
Abstract: PURPOSE: To simplify metallic molds used in molding terminal plates and an insulation base plate and prevent resin from leaking out of the clearance between the molds by bonding sealing medium on both sides of the insulation base plate in order to remove the irregularities around the terminal plates mounted on the insulation base plate.  
     CONSTITUTION: When an insulation base plate 14 provided with terminal plates 16 is filled into a molding skin 13, the terminal plates 16 are jointed to an insulation base plate 14 by use of plunged bosses 15, etc. and the seal medium 17 bonded on both sides of the insulation base plate 14 so as to remove the irregularities caused by the plunged bosses 15, etc. is put and molded between metallic molds C and D. In this way the shape of the concave part D of the mold D can be simplified and the molding resin be prevented from leaking out of this concave part. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5421494-A (JP)
Title: Heat resistant resin compsition
Inventor: KAJIURA SADAO
IPC: C08G14/00
Filed: 1977-07-19
Abstract: PURPOSE: To prepare a resin composition having excellent electrical and mechanical properties at high temperature, by adding hexamine to a maleimide compound prepared by reacting specific polyamine reaction product with maleic anhydride, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05316083-A (JP)
Title: Equalizing method and adaptive equalizer in transmission line fluctuated in mobile radio system
Inventor: FUKAWA KAZUHIKO
IPC: H04B3/14
Filed: 1992-04-07
Abstract: PURPOSE:To compensate the deterioration in the transmission characteristic due to inter-code interference by providing a transversal filter for each state transition and implementing filter coefficient control to minimize each estimate error. CONSTITUTION:A quasi-synchronization detection signal is inputted to a sampling circuit 11-1, from which a reception signal sample value I is outputted. The value I is inputted to arithmetic operation circuits 11-21-11-24 calculating an estimate error corresponding to each state transition and each circuit 11 receives a code series P corresponding to a bus of each state transition and a code series S corresponding to each state transition outputted from a Viterbi algorithm circuit 11-3. A value O resulting from multiplying -1 with square of estimate error to be obtained is fed to the circuit 11-3 as an error corresponding to each state transition and a discrimination signal attended with signal discrimination is obtained. A control circuit 12-4 in the circuit 11 uses a training signal and an output of a delay circuit 12-6 to estimate the initial tap coefficient of the transversal filter 12-1 and revises the tap coefficient in real time.
Patent JP-H01257054-A (JP)
Title: Printing device
Inventor: OSAWA MICHINAO
IPC: G06K15/12
Filed: 1988-04-07
Abstract: PURPOSE:To enable hardcopies not adversely affected by jitters even if they are based on whatever types of image signals to be obtained by providing an A/D converter, a storage element which stores digital data, a timing signal generating circuit which generates a timing signal for the reception of data from the storage element, a PLL circuit which controls a clock as a reference device, and a delay circuit which matches sampling phases. CONSTITUTION:A sampling clock is generated by a PLL circuit to ensure correct synchronization with a horizontal synchronization. A delay circuit for matching phases is arranged behind a VCO transmitter so that the PLL stability is not affected by the variation in the amount of delay. In addition, a reference signal for the generation of a timing signal which generates a position from a horizontal synchronization period is extracted from a point P after frequency division by N. Also, a clock reference for the generation of a timing signal is extracted from a point Q after delay.
Patent JP-H07266329-A (JP)
Title: Method and apparatus for punching stone material
Inventor: TOKUNO NOBUO
IPC: B28D1/04
Filed: 1994-03-30
Abstract: PURPOSE:To improve the cooling efficiency of heat generated from a diamond tip cutter due to cutting of a stone material, preventing efficiency of holding and adhering cut chips at the cutter and removing efficiency of the chips of the material near the cutter, and to punch a column and a cylinder from the material. CONSTITUTION:A cavity 16 in a cylinder 12 is vertically split, water supply to the cavity 16 in the cylinder 12 is dispersed to a diamond tip cutter 14 thereby to improve the cooling efficiency of heat generated from the cutter 14 due to cutting of a stone material 10, preventing efficiency of holding and adhering of cut chips and removing efficiency of the chips. A lower cavity 16 in the cylinder 12 is divided into a plurality via a partition wall 22 made of duplicate cylinders, and a column and a cylinder are punched from the material 10.
Patent JP-H04299411-A (JP)
Title: File compressor and file expander
Inventor: OKAMURA TOSHIHIKO
IPC: H04L23/00
Filed: 1991-03-27
Abstract: PURPOSE:To improve the file compression factor of a file compressor by initializ ing a dictionary from a file name identifier and deciding the limit value. CONSTITUTION:The limit value of the series number registered in a dictionary 3 and the initialization of the dictionary 3 are previously stored in an initialization memory 2 in accordance with an identifier. An initializaion unit 1 reads the identifier of a file to be compressed and reads out the corresponding record in the memory 2. Then the unit 1 initializes the dictionary 3 and sends the limit value of the series number stored in the dictionary 3 to a controller 5. When a coding operation is carried on and the dictionary 3 is filled up, controller 5 decides an item to be deleted out of the dictionary 3 and carries on the coding operation with repetition of the deleting/registering operations.
Patent JP-H0612738-A (JP)
Title: Driving device for driving magnetic tape
Inventor: GUTSUTORUMU RUUDEI
IPC: G11B15/26
Filed: 1993-04-13
Abstract: PURPOSE: To reduce the thickness of the driving device or a gap in the perpendicular direction by disposing an engagement pulley in place of a rubber friction roller to face a cartridge roller of a cartridge. CONSTITUTION: The engagement pulley 74 is rotatably fitted to an oscillating arm 78, and the oscillating arm is revolvably fitted via a pin 82 to a trunnion member 80. The oscillating arm 78 is pressed against the cartridge roller 40 by a spring clip 86 with its elastic force. Consequently, the cartridge roller 40 is rotated by a moving belt 70, and a cartridge belt 40a is rotated to rotate a spool (not shown in the figure) so that the tape is advanced in the lateral direction. The belt 70 is made of an elastomer material, and is engaged with the cartridge roller 40 with friction enough to be advanced.
Patent JP-S61243449-A (JP)
Title: Method for recording image
Inventor: TAKEDA TAKASHI
IPC: G03C5/00
Filed: 1985-04-22
Abstract: PURPOSE:To form a polymer image by a dry process in a short time by polymerizing a vinyl monomer at the position of a latent image formed by exposing a photosensitive material composed of a specified reducing agent, a photosensitive silver halide, the vinyl monomer, and a polymerization initiator. CONSTITUTION:The photosensitive material to be applied to a support to form the image recording paper is composed of a) the reducing agent having both of functions as the developer of silver halide, and as a polymerization inhibitor and losing the function of the inhibitor when it is oxidized at the time of developing silver halide, such as 1-phenyl-3-pyrazolidone; b) the polymerizable vinyl monomer; and c) the polymerization initiator. When this recording paper is exposed to form a latent image, the reducing agent loses polymerization inhibitory function and then, the polymerizable monomer is polymerized by heating at the positions of the latent image to produce a polymer, thus permitting a polymer image to be formed with high sensitivity by the presence of a small amt. of silver halide, without causing no polymerization during storage.
Patent JP-S5422643-A (JP)
Title: Controller of ac elevator
Inventor: KAMEYAMA SHIROU
IPC: B66B1/30
Filed: 1977-07-20
Abstract: PURPOSE: To reduce shock due to stop, by detecting a light load condition for an induction motor to increase braking force and to stop an elevator when the elevator reaches a fixed speed value near floor reaching speed, and by holding the elevator by means of a mechanical brake. 
     COPYRIGHT: (C)1979,JPO&Japio