baber/WOPTO huggingface dataset:
Patent JP-S6211705-A (JP)
Title: Polymerization of olefinic polymer
Inventor: SAKURAI HIDEO
IPC: C08F4/60
Filed: 1985-07-09
Abstract: PURPOSE:To obtain a highly stereoregular polymer in high yield, by polymerizing an olefin in the presence of a catalyst consisting of a solid catalyst component consisting essentially of a mangesium halide and titanium halide, an organoaluminum compound and organosilicon compound. CONSTITUTION:An olefin is brought into contact with and polymerized in the presence of a catalyst consisting of combination of (A) a solid catalyst compo nent consisting essentially of (A) a magnesium halide, e.g. MgCl2, and titanium halide, e.g. TiCl4, (B) an organoaluminum compound, e.g. triethylaluminum or tri-n-hexylaluminum, and (C) an organosilicon compound expressed by formula I (R<1> is branched chain hydrocarbon residue; R<2> and R<3> are hydrocarbon residue; 2<=n<=3), e.g. a compound expressed by formula II or III.
Patent JP-H0318673-A (JP)
Title: Precision discharge device
Inventor: KANAIZUKA TADAHITO
IPC: F04B43/06
Filed: 1989-06-14
Abstract: PURPOSE:To enhance discharge accuracy without curing caused by gelatinization by providing a fluid precision charge and discharge device for precisely charging and discharging the fluid which is charged and discharged to vary the volume of the variable volume container in the space out of the variable volume container in a closed container. CONSTITUTION:A variable volume container 1 is provided with an inlet port and outlet port for inletting and outletting liquid-like material to be discharged. A closed container 11 contain the variable volume container 1 therein, In the space out of the variable volume container 1 in the closed container 11 a fluid precision charge and discharge device 4 is provided to precisely charge and discharge the fluid which is charged and discharged to vary the volume of the variable volume container. In such manner this leads to the elimination of curing caused by gelatinization and resulting in the improvement of discharge accuracy.
Patent JP-S6046464-A (JP)
Title: Maximum demand wattmeter
Inventor: TATEISHI TSUYOSHI
IPC: G01R22/00
Filed: 1984-07-23
Abstract: PURPOSE:To obtain a versatile maximum demand wattmeter with high reliability by storing a program in a memory, and reading and processing logically the pulse signal of the watt-hour meter of a circuit to be measured and displaying the processing result. CONSTITUTION:Pulses are sent out of the watt-hour meter 1, and a counter 13 holds some value. When the command for the start of measurement is supplied at this time, MPU (microprocessor) 10 stores the value of the counter 13 in the memory 11 through an interface 12. New data is read out of the counter 13 through the interface 12 again at a set time in the program. This data and previously fetched data are processed by logical subtraction. Further, the relation between the number of pulses and an electric power value is specified in the program, so a maximum electric power value is calculated and stored in the memo- ry 11 to display the maximum electric power value on a display device 14.
Patent JP-S63316055-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSUJI HITOSHI
IPC: G03F7/20
Filed: 1987-06-19
Abstract: PURPOSE:To plat even a pattern consisting of both a fine pattern and a rough pattern in a short time by forming the fine pattern by electron beam exposure and the rough pattern by ultraviolet-ray exposure, respectively. CONSTITUTION:A material layer 12 to be worked is coated with a 1st resist 13 and the 1st resist 13 on a fine-pattern formed part 14 is exposed selectively to an electron beam and developed to form a 1st resist pattern of the 1st resist 13. Then the material layer 12 to be worked and the 1st resist pattern are coated with a 2nd resist 15 and the 2nd resist 15 at a rough-pattern formed part 16 is exposed selectively to ultraviolet rays and then developed to form a 2nd resist pattern of the 2nd resist 15. Then the material layer 12 to be worked is patterned by using the 1st and 2nd resist patterns as masks. Consequently, even the pattern consisting of both the fine pattern and rough pattern can be plotted in a short time.
Patent JP-H07334863-A (JP)
Title: Optical recording medium and its production
Inventor: YASHIRO TORU
IPC: G11B7/2405
Filed: 1994-06-09
Abstract: PURPOSE:To obtain an optical recording medium having a proper complex index of refraction in a prescribed wavelength region of laser light by forming a light absorbing layer based on compds. each having a prescribed compsn. on a substrate. CONSTITUTION:A light absorbing layer based on a metallophthalocyanine compd. represented by formula I and a nitrogen-contg. compd. selected from among optionally substd. or cyclized amino, imino and azo compds. represented by formula II is formed on a substrate. In the formula II, R<1> is 1-4C alkyl or 1-4C alkoxy and each of R<2>-R<5> is 1-4C alkyl, 1-4C alkoxy, halogen or H. The molecular association of the phthalocyanine compd. is inhibited and the objective optical recording medium having a proper complex index of refraction in the region of 760-800nm as the wavelength region of laser light is obtd.
Patent JP-H05326290-A (JP)
Title: Coil part
Inventor: ABE TORU
IPC: H01F27/28
Filed: 1992-05-19
Abstract: PURPOSE:To improve heat radiation efficiency by forming a leadout terminal of a coil part which is connected to a coil plate having a predetermined width through a leadout terminal with a conductive plate having a predetermined heat conduction area. CONSTITUTION:A transformer 22 as a coil part has a primary side coil plate 24 and a secondary side coil plate 26 as the coil plates. The primary coil plate 24 is formed in a square ring shape obtained by cutting out a part of a copper plate. The end part of the primary coil plate 24 in the side of the cutout part 28 is connected downward with the leadout terminals 30, 32 made of the conductive plate which is the same as that used for the primary coil 24 and the end portions of the leadout terminals are bent horizontally to form the soldering pieces 30A, 32A. On the other hand, the secondary coil plate 26 is also formed almost in the same shape as the primary coil plate 24. Thereby, heat generated at the coil parts is efficiently radiated and heat radiating efficiency of the coil part itself can be improved.
Patent JP-2000335168-A (JP)
Title: Writing instrument
Inventor: SUZUKI KEIICHI
IPC: B43K3/00
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To suppress looseness of fixing a tip member to a barrel portion or the like by obtaining a highly fixing state and to incorporate compatibility of allowing both a good sense of grasping and a sensation of working in the case of writing by forming an inward protrusion in an inner wall of a grasping barrel, and fixedly holding the protrusion at the member. SOLUTION: When a convergent nose 2 is engaged with an end of a barrel 1, a rear end of the nose 2 holds an inward protrusion 6c of a grasping barrel 6. The barrel 6 is effectively fixed by a holding force of the engagement so as to substantially eliminate its deviation, and the protrusion 6c of the barrel 6 largely deformed by the force of the engagement tends to release to an outside by an amount corresponding to a volume of the deformation, but since the protrusion 6c receives the force, it become the state receiving its density, thereby increasing an apparent hardness near this portion. Accordingly, even if the barrel 6 is formed of a soft material, it can effectively catch a strong writing pressure.
Patent JP-H097006-A (JP)
Title: Taximeter, responder for taxi, and fare calculation system for taxi
Inventor: SUGITA MASAYA
IPC: G07B13/00
Filed: 1995-06-19
Abstract: PURPOSE: To prevent disadvantages of customer and driver with respect to fare at the time of forgetting to operate a tariff setting means by providing a means which changes and sets the tariff state in accordance with the state change signal inputted from the outside. CONSTITUTION: In accordance with the tariff state which is set by the operation of a tariff setting means 100 in accordance with the running state on business of a taxi vehicle, a fare calculation means 119A selectively refers to the running pulse signal, which is generated in accordance with running of the taxi vehicle, and the running time on business of the taxi vehicle to calculate the fare for the taxi vehicle. A tariff state change means 119B is provided which changes and sets the tariff state in accordance with the state change signal inputted from the outside in accordance with the change of the running state on business of the taxi vehicle, and the fare calculation means 119A calculates the fare in accordance with the tariff state set by the tariff setting means 100 and the tariff state change means 119B.
Patent JP-S6210681-A (JP)
Title: Electronic photographing process
Inventor: AKIYAMA KEIICHI
IPC: G03G15/16
Filed: 1985-07-09
Abstract: PURPOSE:To simplify process by carrying a recording body between a developing roll and a photosensitive drum and adsorbing toner from the developing roll directly to the recording body utilizing electrostatic attraction between charge induced from the photosensitive drum to the recording body. CONSTITUTION:The surface of a photosensitive drum 1 is charged to fixed potential by a charger 2, and an electrostatic latent image is formed on the photosensitive drum by an optical writing device 3. A recording body 8 is carried between a developing roll and the photosensitive drum 1 by a feeding roller 7 synchronizing with circumferential speed of the photosensitive drum 1. Toner is made to adhere to the recording body 8 utilizing electrostatic attraction of positive charge and toner generated on the surface of the recording body 8b by an electric field formed by bias potential and the electrostatic latent image, and a developed toner image is obtained. Then, toner is stuck fast to the recording body 8 by a fixing device 5 and a final picture image is obtained. Thus, process of two steps is reduced to one step thus the process can be simplified.
Patent JP-H0444603-A (JP)
Title: Recording and reproducing device
Inventor: HASHIRANO MASARU
IPC: G11B5/008
Filed: 1990-06-11
Abstract: PURPOSE:To enable satisfactory recording and reproducing in any mode by using the head of the other mode when disabling the function of the head of a certain mode not so as to disable recording and reproducing in a certain mode. CONSTITUTION:A mode command information S4 and selection information S5 is inputted to a selection control means 15, and a switching circuit 15a is changed over according to a condition switching signal S6 from a terminal 16. When the condition switching signal S6 is 'fixing', the mode command information S4 is outputted as a select signal S1 and when the signal S6 is 'selection', the selection information S5 is outputted as the select signal S1 so as to select the head according to the selection information S5. Therefore, when one or both SP heads can not be operated, reproducing is executed by an LP head and reversely when the LP head can not be operated, reproducing can be executed by the SP head. Thus, since the head of the other mode is used when the head of a certain mode can not be operated, reproducing is enabled in any mode by canceling the problem of disabling reproducing in a certain mode at all.
Patent JP-S63315876-A (JP)
Inventor: HAYASHI HIROSHIGE
IPC: A47F11/10
Filed: 1987-06-18
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-S6045901-A (JP)
Title: Automatic playing device of record
Inventor: MIZUGUCHI SHINICHI
IPC: G11B3/095
Filed: 1983-08-20
Abstract: PURPOSE:To simplify the constitution of a device sharply without losing the reliability of its operation by providing the device with a small gear to be rotated by a motor and a large gear enabled to the engaged with the small gear and having a teeth-lost part on a part. CONSTITUTION:The small gear 13 is fitted to the rotary shaft of a motor when a direct driving type motor is used for instance, and when a normal motor is used, fitted to the rotary shaft of a turntable. The small gear 13 is arranged so as to be opposed to the teeth-lost part 12 and is provided with a pawl 14 to be rotated unitedly with the small gear 13. The large gear 9 is fitted freely rotatavely to the shaft 11 implanted on the lower surface of a fixing board 10. Althrough teeth are arranged on the periphery of the large gear 9, a part of the teeth is cut to form the teeth-lost part 12. Thus, the constitution can be sharply simplified without losing the reliability of the operation.
Patent JP-S63158535-A (JP)
Title: Adjusting method for image pickup device for simulator
Inventor: SUZUKI KENJI
IPC: H04N9/11
Filed: 1987-06-18
Abstract: PURPOSE:To display the same image as a finish print on a CRT, and also, to exactly and automatically execute a gain adjustment by bringing a reference negative to an image pickup by using an image pickup device, and adjusting the gain of an electric signal so that an output of the image pickup device corresponds to the photographic density of the reference negative. CONSTITUTION:By using an image pickup device 30 for resolving a light beam into three primary colors and outputting it as the corresponding electric signal, without providing a diaphragm mechanism, a color negative film 18 is illuminated by a light source system 10 which has been dimmed by an automatic exposure control function and a negative image recorded in a color negative film 18 is brought to an image pickup, and an output of the image pickup device 30 is converted and displayed as a positive image. The output of the image pickup device 30 is adjusted by bringing to an image pickup, a reference negative generated by developing an unexposed film, and a reference negative such as a reference negative provided with a part corresponding to a negative which has photographed yellow and green objects to be photographed, on the periphery of a part corresponding to a negative which has a grey object to be photographed, and adjusting the gain of the electric signal being the output of the image pickup device 30. In such a way, a reference of the output of the image pickup device 30 can be set exactly and automatically.
Patent JP-H0811402-A (JP)
Title: Ink sheet feed control apparatus
Inventor: HIGUCHI KAORU
IPC: B41J17/02
Filed: 1994-07-04
Abstract: PURPOSE:To stably feed an ink sheet without requiring a complicated structure. CONSTITUTION:A CPU 20 controls the driving of a grid motor 6 so that recording paper 9 can be fed at constant speed in such a state that an ink sheet 8 and the recording paper 9 are brought to a pressure contact state by a thermal head 3 and a platen 7. The CPU 20 drives an ink motor 1 by arbitrarily set voltage Vi1 and measures the value Vg1 of the current flowing to the grid motor 6 at this time. The CPU 20 calculates the optimum driving voltage Vir of the ink motor l on the basis of the measured current value Vg1 so as to generate predetermined tension in the ink sheet at the time of printing and the ink motor 1 is driven by the voltage Vir. By this constitution, since the characteristic of a printing drive system is detected by measuring the value Vg of the current flowing to the grid motor, the printing drive system can be controlled by simple constitution.
Patent JP-S6043676-A (JP)
Title: Electrostatic developing device
Inventor: SHITOCHI MASAAKI
IPC: G03G15/09
Filed: 1983-08-19
Abstract: PURPOSE:To prevent toner sticking to the back surface of recording paper and development irregularity, and supply toner to a sleeve smoothly by rotating only the sleeve forward until the rear edge of the recording paper is detected, and rotating a magnet roller in the same direction as well after the rear edge is detected. CONSTITUTION:The nonmagnetic sleeve 2 is driven by the 1st motor to rotate, and the magnet roller 1 is inserted into the sleevel 2 and driven by the 2nd motor. When the recording paper 6 reaches a development position between the sleeve 2 and a hold roller 5, the napping part of the roller 1 stops opposite to the hold roller 5, and toner 3 jogging clockwise by the rotation of the sleeve 2 contacts the recording paper 6 where the napping at the napping part is high, eliminating development irregalarity. Further, when the recording paper 6 moves forth until its rear edge is detected by a detector S1, the roller 1 and sleeve 2 rotate in the same direction and the toner 3 on the sleeve 2 jogs counterclockwise to coincide with the speed of the recording paper 6, so the toner 3 never sticks to the back surface.
Patent JP-H0695949-A (JP)
Title: Secret-file erasing method
Inventor: KENESU SHII KIYUN
IPC: G06F21/00
Filed: 1993-06-23
Abstract: PURPOSE: To safely erase a specific file by using an encryption algorithm to prevent file contents from being retrieved by other users after erasing them. CONSTITUTION: A file 20 stored in a permanent storage medium 15 of a computer system 16 which prevents the file from being accessed by unauthorized persons is processed as follows; the stored file 20 is selected, and an erase command 11 is inputted, and a random key 21 is used to cipher the stored file 20, and the file 20 is operated by an encryption algorithm 13 to erase a file dictionary pointer 23 to the file 20 (14). At the time of reproducing the file, a method 10 reproduces the file dictionary point 23 to the file 20, and the random key 21 is used to decode the ciphered stored file 20 for the purpose of permitting the access to data included in the stored file 20.
Patent JP-S63316593-A (JP)
Title: Reproduced signal processing circuit
Inventor: SHINOHARA MASAYORI
IPC: H04N9/80
Filed: 1987-06-19
Abstract: PURPOSE:To smoothly obtain the copying start or copying end of a reproduced picture by gradually changing the adjusting level of a reproduced video signal with a prescribed color in parallel with the gradual change of the adjusting level of a reproduced audio signal. CONSTITUTION:At the copying start or copying end of a reproduced picture in a video area of a composite disk, a change over switch 22 selects a color information signal extracted by a color information extracting circuit 23. At the copying start of the reproduced picture, variable resistors VR1, VR2 are controlled so that the resistance value of the VR1 is gradually changed from its maximum to minimum and the resistance value of the VR2 is gradually changed from its minimum to maximum. Consequently, the intensity of an image is gradually increased on a TV picture displaying a blue picture in the initial stage, and finally a reproduced picture is displayed on the screen. At the copying end of the reproduced picture, the intensity of the image on the reproduced picture is gradually reduced under control based upon the resistors VR1, VR2, and finally a blue picture is displayed on the TV screen. The fade-in and fade-out of a reproduced picture are executed in parallel with that of sound.
Patent JP-S5579595-A (JP)
Title: Color television signal processor
Inventor: ERITSUKU JIYON RANDOBAAGU
IPC: H04N17/02
Filed: 1978-12-12
Abstract: PURPOSE: To make it possible to compensate a drift component, etd., included in output signals of two out of three demodulators in CTV signal processing IC, by using the output voltage of the remaining demodulator.  
     CONSTITUTION: On receiving a CTV signal and burst gate signal from circuit 38 including a direct-current regenerating circuit, IC42 regenerates a subcarrier of approximate 3.58MHz. Then B-Y and R-Y color difference signals are demodulated and then applied to B-Y and R-Y amplifiers 46 and 50. Compensator circuit 48 applies B-Y and R-Y amplifiers 46 and 50 with the output voltage across a G-Y demodulator applied no CTV signal from IC42 to compensate drift components, etc., included in B-Y and R-Y color-difference signals by canceling. Three demodulators are provided in the same IC, and consequently conditions where a drift component is generated are equal, so that the compensation can be attained efficiently. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5675772-A (JP)
Title: Reader of switching type for picture forming device
Inventor: KADOI HARUO
IPC: H04N1/107
Filed: 1979-11-26
Abstract: PURPOSE:To enable to easily correct the shift of position, by providing the position adjusting means to set a machine box to a given location, with switching type box containing the operation plane around the original stand mounting the original upward and the light source for original illumination. CONSTITUTION:A fixed section 25 consisting of a projection 27 and a fixed plate 28 is provided on the operation plane 5 around the original stand 2 mounting the original 1 upward. Further, the switching box having original lighting light source and  glass 8 for original is provided with an adjusting section 26 consisting of a bolt 29,  adjusting plate 30 and nut 31. Further, if the box 3 is shifted from a given location  and the resolution of video quality is lowered, the nut 31 is loosen and the height of  the bolt 29 is adjusted, to set the box to a given position.
Patent JP-H0447449-A (JP)
Title: Document preparing device
Inventor: KUWABARA TEIJI
IPC: G06F17/21
Filed: 1990-06-13
Abstract: PURPOSE:To efficiently retrieve pages with layout display by providing a means which instructs the end of layout display processing in the middle of layout display processing of a page. CONSTITUTION:A layout display means checks whether a cancel key is depressed or not by a discriminating means at the proper timing in the middle of display processing. When the cancel key is depressed, layout display is immediately terminated. Thus, the cancel key can be accepted to terminate the layout display processing even in the middle of layout display processing, therefore, pages are efficiently retrieved by layout display even in the case of a document preparing device at low layout display speed.
Patent JP-S59131432-A (JP)
Title: Molding method of pipe having different diameters
Inventor: TAKANO TETSUZOU
IPC: B29C48/13
Filed: 1983-08-22
Abstract: PURPOSE:To make it possible to easily mold a titled pipe, by extruding a polymer compound from an extrusion gap while changing the opening direction of the extrusion gap by moving the die position of a pipe extruder to the axial direction of a mandrel. CONSTITUTION:When a hydraulic cylinder is provided so as to move a die to the axial direction thereof and the die is retracted from the leading end surface of a mandrel to extrude a polymer compound from the formed extrusion gap, the polymer compound is extruded to said direction because the extrusion gap is opened toward an obliquely outward direction to mold a large diameter part P1. Subsequently, if the die 6 is advanced to the position where flushed with the leading end surface of the mandrel 5 and the polymer compound is succeedingly extruded, a small diameter part P2 is continuously molded, and if the die 6 is further retracted to extrude the polymer compound, a large diameter part P3 is continuously molded. Thus extruded and molded pipe is cut to a proper length and vulcanized to obtain a desired pipe.
Patent JP-S5940855-A (JP)
Inventor: KAGAWA MUTSUO
IPC: A61G7/05
Filed: 1982-09-01
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。