baber/WOPTO huggingface dataset:
Patent JP-H022735-A (JP)
Title: Communication control system
Inventor: HOSHINO HIROYUKI
IPC: G09C1/00
Filed: 1988-06-15
Abstract: PURPOSE:To protect secret information and to prevent the generation of a computer crime by converting data to be transferred to enciphered information in communication where it is performed via a communication line to which a large number of customer equipments are connected. CONSTITUTION:Both customer equipments set the same value on a command register 21 by a CPU11 in the inside of a communication control circuit, and select a multiplexer with the same condition out of multiplexers (31-34) and (41-44). Following that, a DMA controller 12 starts up DMA transfer by the CPU11 at a data sending side, then, sending data is read out from a memory 13, and sent to the input of a selected multiplexer in parallel, and data whose weight of a data bus bit is re-arranged by the multiplexer is stored in a shift register in the inside of a communication control LSI14. The data is converted to serial data, and sent to the communication control circuit in an opposite customer equipment and after being changed to parallel data by the shift register in the inside of the LSI14, is written on the memory 13.
Patent JP-H022705-A (JP)
Title: Driving circuit for semiconductor switching device
Inventor: SHIOMI TSUTOMU
IPC: H03K17/691
Filed: 1988-06-15
Abstract: PURPOSE:To obtain a satisfactory switching characteristic with high efficiency by controlling the voltage of a control power source supplied to a pair of switching devices for driving corresponding to the ON-state duty of a control signal. CONSTITUTION:A voltage control means is equipped with a means A to discriminate the ON-state duty of the control signal Va, transistors Q4 and Q5 turned on selectively by the means A, a DC power source Vcc1 which becomes the control power source Vcc for transistors Q1 and Q2 at the time of turning on the Q4, and a DC power source Vcc2 which becomes the control power source Vcc for the transistors Q1 and Q2 at the time of turning on the Q5. The discrimination means A discriminates whether or not the ON-state duty of the control signal Va exceeds 50%, and turns on the Q4 when it is less than 50%, and turns on the Q5 when it exceeds 50%. Therefore, when the ON-state duty of the control signal shows a large value, a sufficient voltage VGS between the gate and the source of a FETQ3 can be supplied and switching loss can be eliminated by increasing the voltage of the control power source Vcc.
Patent JP-H09330955-A (JP)
Title: Manufacture of top tape for carrier tape
Inventor: MIYAUCHI TSUTOMU
IPC: H01L21/60
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a shrinkage mark at the time of the manufacture of a top tape by a method wherein two sheets of base films are thermally fusion-bonded to each other on the sides of the respective coating layers of the base films via an intermediate layer and a sealant layer is provided on the surface on one side of the surfaces of an obtained laminated film. SOLUTION: In a top tape 1 coating layers 13 and 14 are respectively formed on each one side of a surface side base film 11 and a rear side base film 12 and thereafter, both base films 11 and 12 are made to overlap each other on the surfaces of the respective coating layers 13 and 14 via an intermediate layer 15 to thermally fusion bond the base films 11 and 12 to each other, a sealant layer 17 is provided on one side of an obtained laminated film 16 and moreover, a conductive layer 18 is provided on the surface on the opposite side to the one side of the film 16 according to the need. The tape 1 is used as the cover of a carrier tape 4 provided with a multitude of container parts 2 for component housing use, which are continuously connected with each other via flange parts 3. Thereby, at the time of the manufacture of the tape 1, the generation of a shrinkage mark can be prevented.
Patent JP-H0313383-A (JP)
Title: Optical disk memory medium
Inventor: TANAKA AKIRA
IPC: G11B7/244
Filed: 1989-06-12
Abstract: PURPOSE:To make the formation of a protective film unnecessary, to impart long-time stability and to easily form a recording film by forming a recording film composed of a solid solution composition consisting of polyvinylidene fluoride and polymethyl methacrylate in a specific ratio on a substrate and setting a part lowered in light transmissivity generated by irradiating the recording film with laser beam to a data recording bit and reading recording data from said bit by laser beam. CONSTITUTION:A mixture prepared by mixing 35-55wt.% of PVDF and 65-45wt.% of PMM is well dissolved in a dimethylsulfoxide solvent and applied to a substrate 2 by a spinner to form a solid solution film having a thickness of 1mum or less and this film is dried to form a recording film 1. Thereafter, a reflecting layer 4 composed of Al is formed to the recording film 1 by vacuum vapor deposition to form a reflection type optical disk memory medium. The recording and reproduction of data are performed by the irradiation with laser beam on the side of the substrate and the reflecting layer 4 detects the intensity difference between the reflected beam from a data recording bit 3 and the reflected beam from other part at the time of reproduction to read data.
Patent JP-S63313278-A (JP)
Title: Automatic forming method for differential grating
Inventor: OUGO MASANORI
IPC: G06F17/50
Filed: 1987-06-17
Abstract: PURPOSE:To improve the accuracy of numeral simulation by automatically forming differential gratings having an inter-grating interval corresponding to the distribution of the discrete variable of an object to be analyzed. CONSTITUTION:In case of forming lateral gratings when the discrete variable of the object to be analyzed has a distribution consisting of contour lines 12 on an analysis area, the area 11 is divided into plural strips 21 having the prescribed width in the lateral direction. The maximum value of inclination of the distribution of the object to be analyzed or the maximum value of length along the distribution of the object to be analyzed is found out in each strip 21, the calculation is regulated to the whole gratings to obtain the distribution of changes of the discrete variables of the object to be analyzed. The inter- grating interval is reduced by increasing the number of gratings on the part having distribution of large changes. Said operation is repeated until the number of grating reaches a previously set range. Similar operation is executed also in the longitudinal direction to obtain differential gratings 13.
Patent JP-S5772873-A (JP)
Title: Color recording apparatus
Inventor: SEKIDO MUTSUHIRO
IPC: B41J2/33
Filed: 1980-10-24
Abstract: PURPOSE:To attain to miniaturize the titled apparatus and to reduce a cost thereof by rotating an ink roller mechanism comprising arranging plural ink rollers, correcting rollers and ink supply containers on a concentric circumference to carry out recording of the three primary colors at a same position. CONSTITUTION:This invention relates to color recording using an ink roller. An ink roller mechanism 16 is rotated continuously or in a pulse mode and a rotary roller 10 is rotated by friction force with a guide 19 and, on an outer periphery  thereof, a smooth ink layer 21 is formed by a correcting roller 12. Herein, becuase  an ink roller 9A contacting with a recording paper 24 is not contacted with a guide 19, it is rotated without sliding on the recording paper. A position of the ink roller  of each color is detected by a disc 28 and a detector 29 and, in a condition synchronized to the ink roller of each color, current is passed to a thermal head and an ink  of each color is transferred to a plain paper at a same position. Therefore, only one  thermal head is used and, because the ink layer 21 is corrected at every each rotatin  and a running cost can be reduced.
Patent JP-H08318834-A (JP)
Title: Lifting device for vehicle
Inventor: NARITA KENJI
IPC: B60S9/12
Filed: 1995-05-23
Abstract: PURPOSE: To enhance a operating efficiency, lower the cost for equipment, and make effective use of it by providing a lifting section equipped with hydraulic cylinders where each upper end surface is locked to the support section, and each lower end surface is positioned above the ground when each cylinder is contracted, and each lower end surface abuts against the ground, and each upper end is lifted when each cylinder is extended. CONSTITUTION: For example, an automobile C is lifted by other hydraulic lifters, a lifting device 1 is then inserted in underneath the automobile, and the automobile C is rested on the lifting device 1 with the automobile lowered down by the hydraulic lifter. Subsequently, hydraulic pressure is applied to hydraulic cylinders 10a and 10b so as to allow them to be set ready for extension. The automobile C is lifted up after the lower end surface sections 9a and 9b have been brought into contact with the ground. Therefore, its dolly section 2 is fixed in position with the lower end surface sections 9a and 9b brought into contact with the ground, and concurrently, the automobile C rested over car resting sections 7a and 7b, is lifted up to a working position high as specified. By this constitution, inspection and maintenance for the automobile C and the like can thereby be performed.
Patent JP-S5851681-A (JP)
Title: Color solid-state image pickup device
Inventor: YAMAMURA MICHIO
IPC: H04N9/07
Filed: 1981-09-24
Abstract: PURPOSE:To prevent the generation of color shading and to obtain excellent picture quality, by forming a filter at the outside of a scanning region, in a color solidstate image pickup device using a color separation filter. CONSTITUTION:In a color soid-state image pickup device arranging a color separation filter 3 on picture elements of a solid-state image pickup element 1, the filter 3 is prolonged longitudinally and laterally to the outside of a scanning plane 4 to form a filter 3'. Through this constitution, entirely the uniform film thickness can be obtained at the peripheral of the scanning plane 4 as that of the center part. Thus, uniform color separation characteristics can be obtained over the filter surface in the scanning plane 4.
Patent JP-H05105963-A (JP)
Title: Production of high strength galvannealed steel strip excellent in local ductility using hot rolled black plate
Inventor: OKANO MASAYUKI
IPC: C22C38/28
Filed: 1991-05-24
Abstract: PURPOSE:To obtain a galvannealed steel strip having superior high strength and local ductility by using a hot rolled black plate. CONSTITUTION:A steel having a composition consisting of 0.01-0.15% C, <=2.00% Si, 0.1-2.0% Mn, <=0.020% P, <=0.020% S, 0.010-0.050% Al, 0.010-0.5% Cr, 0.010-0.5% Nb, 0.010-0.5% Ti, and the balance Fe with inevitable impurities is hot-rolled, coiled at 400-550 deg.C, pickled, and then subjected, without cold rolling, to continuous annealing at 550-650 deg.C plate temp. by means of a continuous annealing and hot-dip galvanizing line. By this method, the galvannealed steel strip prepared by using a hot rolled black plate and having >=60kgf/mm<2> tensile strength and >=80% enlarging ratio can be obtained.
Patent JP-S5938810-A (JP)
Title: Mobile carrier
Inventor: MATSUMOTO YOSHIHIRO
IPC: G05D1/02
Filed: 1982-08-27
Abstract: PURPOSE:To place a detector, which is off a route, onto the route easily, by providing manual switches, which apply outputs similar to those of detectors, in the output side of detectors which detect the route. CONSTITUTION:Two, left and right detectors 11a and 11b which detect a route formed on a floor 13 are attached to a frame 10 of a carrier body 1. Detection outputs from detectors 11a and 11b are compared with set values in resistances VR1 and VR2 by comparators 15 and 16, and a steering motor 8 is driven through relays Ry1 and Ry2 so that both detectors 11a and 11b face the center part of the route, and driving wheels 5 are so controlled automatically that the carrier runs along the route. Manual switches SW1 and SW2 which apply outputs similar to those of comparators 15 and 16 are provided in the output side of comparators 15 and 16. When both detectors 11a and 11b are off the route together and are placed in one side, the switch SW1 or SW2 is operated to turn the steering motor 8 right or left, and detectors are placed on the route.
Patent JP-H0443126-A (JP)
Title: Working vehicle
Inventor: IRITANI TAKAFUMI
IPC: B60K17/06
Filed: 1990-06-07
Abstract: PURPOSE:To facilitate piping and the replacement of a filter by connecting an engine and a rear part transmission case through the left and right frames in pair and installing a filter and a pump at the equal height to the frame on the front surface of the rear part transmission case. CONSTITUTION:A working vehicle is equipped with an engine E at the car body front part, and equipped with a transmission case M at the car body rear part. The transmission oil in the rear part transmission case M is supplied into a hydraulic actuator R through a filter F and a hydraulic pump P. In this case, the engine E and the rear part transmission M are connected through the left and right filters 1A and 1A in pair. The filter F and the pump P are installed at the equal height to the frame 1A, 1A on the front surface of the rear part transmission case M. The length of a piping can be reduced, and the conduit resistance can be reduced, and the piping work and the replacement of the filter can be facilitated.
Patent JP-H023895-A (JP)
Title: Guarding terminal equipment
Inventor: NOZAKI TETSURO
IPC: G08B17/00
Filed: 1988-06-17
Abstract: PURPOSE:To prevent a false alarm, and to detect disconnection trouble in its early stage so that it can be restored by making it possible to decide whether a sensor operated normally or a wiring to the sensor was disconnected by inverting the polarity of a supply current to plural kinds of the sensors. CONSTITUTION:When a control part 14 receives a signal showing that current does not flow in lines to the sensors 20-1, 20-2 from current detecting parts 11-1, 11-2, a relay 13 is operated, and turns a relay contact 13-a into a state shown by a broken line, and inverts the polarity of the current to be supplied to the sensors 20-1, 20-2, and when it receives the signal to mean that the current flows from the current detecting parts 11-1, 11-2, it is judged that the sensors 20-1, 20-2 operated normally, and transmits an abnormal signal to a transmitting part 15. Besides, if the control part 14 is left as it receives the signal showing that the current does not flow from the current detecting parts 11-1, 11-2, it decides that the wiring to the sensors 20-1, 20-2 was disconnected, and it does not transmit the abnormal signal to the transmitting part 15. Thus, the false alarm can be prevented, and the early detection and the restoration of the disconnection trouble is possible.
Patent JP-H08318797-A (JP)
Title: Truck close alarm and truck close alarm system
Inventor: YOSHIOKA KATSUJI
IPC: B60R21/00
Filed: 1995-05-25
Abstract: PURPOSE: To provide a means for detecting the state where a truck travels backward and brought in contact with a loading platform and for issuing an alarm to a driver of the truck, in a truck close alarm device and a truck close alarm system. CONSTITUTION: A truck close alarm provided with an elastic cylindrical cushioning material 10, a sensor 11 for changing electric characteristics by the deformation of the elastic cylindrical cushioning material 10, and a means for controlling alarm of sound, light, etc., by the change of electric characteristics of the sensor 11 is provided on the rear part of a truck 1 or on the tip of a loading platform 12, and the close operation is smoothed by informing a driver of the truck 1 about alarm for indicating the fact that the rear part of the rack 1 is brought in contact with the tip of the loading platform 12. A switch, a distortion sensor, a variable inductance, a variable capacitor, a light receiving element, etc., can be used as a sensor.
Patent JP-H0317037-A (JP)
Title: Production of barium alkoxide
Inventor: SHIBATA KATSUYA
IPC: C07C29/68
Filed: 1989-06-14
Abstract: PURPOSE:To obtain the title substance from a readily available feed-stock by mixing a barium perchlorate solution in an organic solvent with an alkali metal alkoxide solution in an alcohol to exchange the perchlorate group with the alkoxy group. CONSTITUTION:Barium perchlorate is dissolved in an organic solvent such as methanol or acetone and mixed with an alkali metal alkoxide solution in an alcohol to effect the reaction between them lower than 60 deg.C whereby the title substance which is useful as an intermediate of ferrite, ceramic derivatives, catalyst for synthesis and others are obtained. In order to avoid the alkali metal alkoxide from remaining, the amount of barium perchlorate is preferably adjusted to about 1.2 time the stoichiometric amount. Isolation and purification are facilitated by adjusting the solvent composition so that either the subject substance or alkali perchlorate may separate and precipitate.
Patent JP-H0814400-A (JP)
Title: Seal ring of mechanical seal
Inventor: FUSE TOSHIHIKO
IPC: F16J15/34
Filed: 1994-06-30
Abstract: PURPOSE:To enable a seal ring to keep a stable sealing function over a long period by reducing as much of distortion as possible through the enhancement of mechanical strength such as Young's modulus and flexural strength, and by allowing the seal ring to exhibit sufficient self-lubricating action on contact. CONSTITUTION:This seal ring 8 is formed from a carbon base 8A with an SiC film 8B formed on the overall surface of the base or part of the surface. The SiC film 8B is formed in such a way that the carbon base 8A leaves 30-60wt.%, preferably 40-50wt.% unreacted carbon.
Patent JP-S5483451-A (JP)
Title: Connecting terminal box
Inventor: NAGAHAMA NOBUROU
IPC: G02B6/44
Filed: 1977-12-15
Abstract: PURPOSE:To perform pulling-down to subscriber circuits from a multicore fiber cable as a subscriber's line by the same means as the pulling-down method of telephone circuits by using the subscriber circuits connected with female side optical connectors one one side and terminal apparatus on the other. CONSTITUTION:A multicore optical fiber cable 1 as a subscriber's line is supported by both sides of a connection terminal box 8 and optical fiber cores 2 are spliced at the optical fiber cores 9 mounted to male side optical connectors 3, 3' and the splicing positions 7 within the box 8. On the other hand, the subscriber circuits 4, 4' are connected with female side optical connectors 6, 6' on one side and subscriber side terminal apparatus 5, 5' on the other and the female side optical connectors 6, 6' are led in to the inside from the outside of the box 8 and are coupled to the male side optical connectors 3, 3', whereby pulling-down to the subscriber circuits may be readily accomplished and the workability improved.
Patent JP-H05320422-A (JP)
Title: Vibration-damping rubber composition and vibration-damping rubber member obtained therefrom
Inventor: OYAMA TETSUO
IPC: C08L21/00
Filed: 1992-05-18
Abstract: PURPOSE:To obtain a rubber composition which gives a vulcanizate excellent in heat resistance, vibration-damping property, and particularly in fatigue resistance under constant tension by blending a partially hydrogenated copolymer comprising an unsaturated nitrile and a conjugated diene and having an iodine value of 120 or lower with an ethylene/propylene copolymer having a Mooney viscosity, ML1+4(100 deg.C), of 40 or lower; and to obtain the subject member. CONSTITUTION:This rubber composition comprises a blend of a partially hydrogenated copolymer comprising an unsaturated nitrile and a conjugated diene and having an iodine value of 120 or lower and an ethylene/propylene copolymer having a Mooney viscosity, ML1+4(100 deg.C), of 40 or lower. A vulcanizing agent is added to the composition.
Patent JP-S5577162-A (JP)
Title: Semiconductor device
Inventor: TSURUOKA SHIGEO
IPC: H01L21/58
Filed: 1978-12-06
Abstract: PURPOSE: To reconcile a parallel direction thermal expantion coefficient with that of an Si pellet by making an electrode with the material wherein carbon fiber is buried in copper alloy containing metal easier to be oxidized than copper.  
     CONSTITUTION: Carbon fiber is buried in a copper alloy containing about 1W 15wt% of metal easier to be oxidized than copper such as Zr, Ti, Cr, Zn, Sb, Al, Si, Be. Said metal can be solid solved or deposited in copper. In this way, thin film oxide is produced on the surface of copper and carbon fiber to improve wetting produced on an interface with coated glass by a chemical combination through O 2 . When also carbon fiber is, for example, buried in parallel with a centrifugal pellet surface, a parallel direction thermal expansion coefficient can be reconciled with a pellet. Consequently, when a glass coated Si semiconductor device is formed using said electronic material, effective heat radiation can be provided without producing glass crack. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H055121-A (JP)
Title: Method for controlling steel tapping temperature
Inventor: FUKAMI YASUTAMI
IPC: F27B1/26
Filed: 1991-06-21
Abstract: PURPOSE:To improve predicting accuracy of temp. dropping and to accurately control steel tapping temp. by using correcting quantities related to a steel receiving time and a ladle empty time, obtaining unevenness of temp. dropping quantity with heat transfer of the ladle and obtaining temp. dropping of the molten steel to casting. CONSTITUTION:After executing secondary refining treatment to high temp. molten steel tapped from a steelmaking furnace in the ladle, the molten metal is cast through a tundish. At this time, the steel tapping temp. from the steelmaking furnace is set under consideration of natural temp. dropping quantity from the ladle to the tundish, temp. dropping quantity during secondary refining treatment, temp. dropping quantity during travelling, temp. dropping quantity with added ferro-alloy, temp. dropping quantity of heat transfer of the ladle and natural temp. dropping quantity at the time of steel tapping, etc., to contrive stabilization of the operation. In the control method for the above steel tapping temp., the unevenness of temp. dropping quantity with the above heat transfer of ladle, is obtd. by using temp. correcting quantity of the correcting table 1 preset at each steel receiving time and ladle empty time. The above correcting quantity is decided according to condition, such as steel kind. Further, learning item as difference between the predicted calculating value and the actual value in the temp. dropping, is desirable to add up to each ladle.
Patent JP-H0313367-A (JP)
Title: Serial printer
Inventor: SHIODA HIROSHI
IPC: B41J15/00
Filed: 1989-06-12
Abstract: PURPOSE:To eliminate an erroneous operation of a printer or a danger of an electric shock for a human body by mounting a electrostatic eliminating brush at a paper bail, and setting the potential of the brush to the same potential as a frame ground. CONSTITUTION:A printing sheet 9 is inserted to a gap between a platen 6 and an ink ribbon 4, and printed. In this case, a printing head 5 is laterally moved. Thus, the ribbon 4 is rubbed with the sheet 9 to charge a static electricity at the sheet 9. The charged electricity is discharged to a frame 1 through a connecting wire 7 connected via a screw 8 to the frame 1 by bringing an electrostatic eliminating brush 3 into contact with the sheet 9 to prevent the sheet 9 from being charged.