baber/WOPTO huggingface dataset:
Patent JP-S58184157-A (JP)
Title: Developing method of electrostatic image
Inventor: HANEDA SATORU
IPC: G03G9/08
Filed: 1982-04-21
Abstract: PURPOSE:To obtain a high-quality picture without photographic fog, by combining magnetic carrier particles and toner particles which have particle sizes smaller than conventional these materials and have average particle sizes within specific ranges and setting the gap between surfaces of a developer carrier and an image carrier to a specific value or less. CONSTITUTION:A carrier is used which has an average particle size of 5-30mu smaller than the conventional that and consists of magnetic particles which consist of magnetic materials of metals such as Fe, Ni, and Co or their alloys or oxides or magnetic particles having a specific resistance of >=18<8>OMEGAcm which are obtained by coating these magnetic materials with a styrene resin or the like. Particles which includes or do not include fine magnetic particles and have an average particle size of 1-10mu are used as a toner. It is desirable that <=30wt% fine magnetic particles are included in the toner. A developer 8 where said carrier and toner are combined is used, and the gap between surfaces of a developer carrier 3 having magnets 5 and an image carrier (photsensitive drum) 9 is set to 10-500mu, and development is performed. Thus, a high-density clear picture without photographic fog is obtained on an ordinary paper.
Patent JP-S59191678-A (JP)
Title: Character reading method
Inventor: NAKADA KENJI
IPC: G06K9/00
Filed: 1983-04-15
Abstract: PURPOSE:To read accurately characters even in an inferior working environment by putting marks on the surface of an article in such an arrangement that can specify characters, converting these marks into the picture data to obtain the coordinates and comparing the features of the coordinates with the prepared features to select characters. CONSTITUTION:Three marks are put on the surface of an article 1 in such an arrangement that can specify characters. This article 1 is converted into picture signals by a camera 2 and sent to an amplifying circuit 4 and a synchronizing signal separating circuit 9. The circuit 4 extracts the analog picture signals and amplifies them to deliver them to an A/D converter 5. The circuit 9 separates the synchronizing signal groups and delivers them to an address producing circuit 10, a memory write timing producing circuit 11 and a picture input deciding circuit 12 respectively. The circuit 10 forms the address of a picture memory 6 which stores the picture data. The circuit 11 produces the write timing to the circuit 6. The circuit 12 informs the end of writing to an MPU7. The MPU7 uses the picture data stored in the memory 6 to obtain the center coordinates of three circular marks constituting a character code. This center coordinates is compared with the coordinate value of the character code obtained previously. Thus the characters are recognized.
Patent JP-S56161493-A (JP)
Title: Hydrogenolysis of heavy oil
Inventor: TAGAWA NORIHIRO
IPC: C10G47/04
Filed: 1980-05-19
Abstract: PURPOSE: To produce fuel oil efficiently and economically by a method wherein heavy oil is subjected to hydrogenolysis by using a natural iron ore as a catalyst.  
     CONSTITUTION: Heavy oil is subjected to hydrogenolysis by using as a catalyst a natural iron ore rich in hydrated iron oxide (e.g. limonite, but an ore having an iron content of 20W70wt%) under such reaction conditions that hydrogen partial pressure is 10kg/cm 2  or higher, reaction temp. is 350W500°C and liquid hourly space velocity (LHSV) is 0.1W10/hr. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59193013-A (JP)
Title: Feeder for extremely fine electric wire
Inventor: YAMAGUCHI YASUHIRO
IPC: H01F41/08
Filed: 1983-04-15
Abstract: PURPOSE:To feed automatically an electric wire to a winding device, and to protect the electric wire from a scratch and bending by a method wherein an electric wire bobbin is rotatably driven to draw out the electric wire, which is made to approach the widing position while applying tension of a yield point or more to the wire, and after the wire is cut at the prescribed length, the wire is inserted in a core. CONSTITUTION:At a device to feed an extremely fine electric wire to the winding device of a toroidal core to be used for a magnetic head, etc., an electric wire bobbin 3 is supported rotation freely according to a mounting means E. A driving means F rotates the bobbin 3 to draw out the electric wire 2, and a bending removing means G absorbs the bending of the electric wire 2. The terminal of the electric wire 2 is drawn out by a drawing means H, and tension of a yield point or more is applied to the electric wire 2 according to a tension means I. The electric wire 2 is guided by an electric wire guide means O, and a transfer means J transfers the means H in the direction to approach the winding position. A fixing means K receives the electric wire 2 to hold the terminal, and the wire is cut at the prescribed length according to a cut means L. Thereupon the wire is inserted in a core to be wound. Accordingly, the electric wire is fed automatically, and the electric wire can be protected from a scratch and bending.
Patent JP-H07247023-A (JP)
Title: Delivery device for bulk material storage shed
Inventor: OUCHI KAZUYUKI
IPC: B65G65/46
Filed: 1994-03-09
Abstract: PURPOSE:To automate the delivery of a bulk material by turning the front of a scraper toward the side of a screw, and providing the scraper removably along the back of the screw. CONSTITUTION:A screw 3 extending horizontally along the inside of the bottom wall 2 of a storage tank 1 is rotatably arranged at its base end, and a delivery port communicating with a carrying conveyor arranged in a space formed below is formed at the base end of the screw 3 along the bottom wall 2 inside the storage tank 1. A scraper 8 is detachably provided along the back of the screw 3 with its front turned to the screw 3, and has a locking plate 9 locked on a locking shaft in an upper part at its tip. A plurality of falling clown preventing ribs 16 having each different trapezoid-shaped side is longitudinally arranged on the back of the scraper 8. When delivery work carried out only by the screw ends, the delivery work is carried out by attaching the scraper 8 along the back of the screw 3.
Patent JP-S61224037-A (JP)
Title: Arithmetic system using multiple-bit input of arithmetic element
Inventor: MAKI SHINICHI
IPC: G06F7/50
Filed: 1985-03-29
Abstract: PURPOSE:To utilize effectively multiple-bit arithmetic element when making calculation of multiple-bit and few-bit by calculating multiple-bit input using multiple-bit input arithmetic element, and at the same time, by calculating in case of few-bit input in parallel and independently. CONSTITUTION:Multiple-bit inputs A and B consisting of maximum N-bit is calculated by a multiple bit input arithmetic element LBCD and its arithmetic output C is outputted. In operating system using the arithmetic element LBCD, (m) sets of input pairs a0, a1, and a1, b2 ... am-1, bm-1 calculated independent to each other are made to input pairs that satisfies the equation when maximum bit for an input pair a1, b2 is made P1. Inputting is made providing at least space of 1 bit between input terminals A0-AN-1 and B0-BN-1 to which input A and input B of the arithmetic element LBCD are applied. Arithmetic in case of small input is made in parallel and independently, and the arithmetic element LBCD is utilized effectively in case of multiple-bit and few-bit.
Patent JP-H07246665-A (JP)
Title: Production of reclaimed tire
Inventor: YAMAMOTO KOZO
IPC: B60C11/02
Filed: 1994-03-08
Abstract: PURPOSE:To enhance abrasion resistance and to make appearance almost equal to that of a new product by forming a tread bonded base tire to the tread buffed surface of a used tire and forming a rubber bonded base tire to the side wall part thereof and vulcanizing the whole in such a state that pressure is applied to the interior of the envelop attached base tire covering the side wall part from a tread part. CONSTITUTION:Buffing is applied to the tread part 2 of a tire 15 up to a belt layer 16 to form a tread buffed surface 4 and buffing is applied to a side wall part 3 to form a base tire. A tread reclaiming rubber sheet 7 is bonded to the tread buffed surface 4 through an unvulcanized cushion rubber layer 6 to form a tread bonded base tire 9. An unvulcanized side wall reclaiming rubber sheet 11 is bonded to side wall part 3 to form a rubber bonded base tire 12. The tread part 2 and the side wall part 3 are covered with a shape retaining envelop 13 and inner pressure is applied to the cavity 8 of an envelop attached base tire 14 from an air sending pipe 25 through a tube 18 to vulcanize the tire 14 in a furnace 19.
Patent JP-H03267465-A (JP)
Title: Temporary frame for scaffolding for residence equipment
Inventor: MAKISE TAKUMI
IPC: E04G3/00
Filed: 1990-03-15
Abstract: PURPOSE:To enable a stable scaffolding to be presented by forming a surface for workers to mount, with a rubber sheet supported with a framework, and by setting the scaffolding frame of a dimension according to the upper surface of a residence equipment, removably. CONSTITUTION:A surface for workers to mount is formed with a rubber sheet 29 supported with a framework 21, and a scaffolding temporary frame 20 formed into a dimension according to the upper surface of a residence equipment 1 is set. Then, on beams 4,4-7,7 for composing the external frame of the upper surface of the residence equipment 1, the scaffolding temporary frame 20 is removably mounted, and is used for a scaffolding. As a result, also in the case of a rainy weather, work can be executed without troubles.
Patent JP-S62223900-A (JP)
Title: Variable delay stage number shift register
Inventor: TAKATSUKI RANYA
IPC: H03K5/135
Filed: 1986-03-26
Abstract: PURPOSE:To eliminate a decoder circuit for conventionally decoding (n) signal lines to 2<n> by combining (n) pieces of selection circuits with (n) selecting signals and selecting at the time of selecting the number of stages of a variable stage number shift register of 2<n> stages. CONSTITUTION:The drawing indicates the constitution of the variable delay stage number shift register according to a new circuit system having eight stages for the maximum delay stage number using eight delay circuits 1 and three of two inputs one output selection circuits 2. The respective delay circuits 1 are connected in a serial direction, and the same synchronizing signal is supplied by one synchronizing signal line 21 to take the synchronization. An individual selecting signal line 22 is connected to the respective selection circuits 2. By this selecting signal line 22, one of the two signal lines inputted to the respective selection circuits 2 can be selected. Thereby, the shift register of the eight stages of the maximum delay stage number can select eight paths by the combination of the selecting signal lines 22. The number of shift stages can be changed without changing hardware.
Patent JP-H03266577-A (JP)
Title: Light reception device
Inventor: KODAMA TAKAMITSU
IPC: H04N5/335
Filed: 1990-03-15
Abstract: PURPOSE:To reduce the number of parts at the time of making a device into an IC by controlling the amplification factor of an AGC amplifier with DC coupling by the voltage change obtained on the input side of the AGC amplifier. CONSTITUTION:The change of the voltage level appearing at a contact point between a photodetector 1 and a resistance R1 is averaged by a level averaging circuit 5 and is properly amplified by a DC amplifier 6, and the amplification factor of an AGC amplifier 2 is controlled by this amplified DC voltage value to keep the output level of the AGC amplifier 2 constant. That is, the amplification factor of the AGC amplifier 2 is controlled with DC coupling by the voltage change obtained on the input side of the AGC amplifier 2. Thus, a coupling capacitor and a bias required in a conventional light reception device are unnecessary to reduce the number of parts at the time of making the device into an IC.
Patent JP-S621883-A (JP)
Title: Method and apparatus for certainly regulating chemical medium showing certain constant change and development on the basis of preliminary knowledge at certain definite moment with respect to necessarily arriving result of said medium and previously fixed specific result
Inventor: JIYOSEFU SHIYAPIRA
IPC: G05B13/04
Filed: 1986-03-26
Abstract: Plant permitting a changing chemical medium to be controlled and regulated to arrive at an optimum value of a predetermined function of physical or chemical parameters representing the medium, the function Y being related to the values of the parameters by a relationship of the form: <IMAGE>  the said plant comprising: - sensors (5, 6) intended to supply the instantaneous value of each of the said parameters, - a scanning unit (26) allowing the value of the group of parameters to be recorded at uniform intervals, - a calculating unit (10) making it possible to determine the modification to be made to the said parameters to give an optimum value to the function Y, and - means for adjusting the said parameters controlled by the said calculating unit (10) to bring the value of the said parameters to the optimum. <IMAGE>
Patent JP-H03266618-A (JP)
Title: Molding device
Inventor: WADA HIROSHI
IPC: B29C33/12
Filed: 1990-03-16
Abstract: PURPOSE:To hold a core member in the inside of a forming mold without danger by providing a holding member which pinches one end of the core member to one side of the forming mold and forming a tapered projection in the pinching face of the holding member and forming the end part of the core member into a J-shape or a C-shape. CONSTITUTION:An insertion end 43 having roundness is formed to the tip of a projected pin 4. A J-shaped or C-shaped hanging end A1 is formed to the end part of a core member A made of a metallic wire. An annular groove 44 is formed to hang the said hanging end A1. When this hanging end A1 of the core member A is pressed toward the projected pin 4, it can be easily pushed thereinto be the insertion end 43 having roundness. When the hanging end A1 is hung to the annular groove 44 of the same part and the other hanging end A2 side is held by the projection 73 of a cliplike holding member 7, the core member A is stably held in the prescribed position. When a movable mold 2 is moved in the direction of a fixed mold 1, a side core 3 is pushed to the inside along the oblique pins 22. The movable mold 2 is matched with the fixed mold 1 and the side core 3 is held in the specified position. Synthetic resin is injected into a forming mold 21 and the core member A is integrally insert-molded.
Patent JP-S55160051-A (JP)
Title: Pigmenting composition for powdery polycarbonate resin
Inventor: UENO YUUICHI
IPC: C08L33/00
Filed: 1979-05-30
Abstract: PURPOSE:Title, nondusting, easily dispersible pigmenting composition which is free from a problem of color unevenness, prepared by attaching a pigment, a wetting dispersant and a polycarbonate-dissolving solvent to the surface of a powder polycarbonate resin, and evaporating the solvent. CONSTITUTION:(A) a mixture containing (a) 100pts.wt. of a classified or sized powdery polycarbonate, particle diameter 150-200mum, and (b) 0.1-10pts.wt. of a pigment such as TiO2 or cyanine pigment is mixed with (B) a mixture containing (c) 0.05-10pts.wt. per 100pts.wt. of (a), of a wetting dispersant selected from plasticizers such as paraffins, petroleum-derived lubricant and dioctyl phthalate and (d) 0.1-10pts.wt. of a polycarbonate-dissolving solvent such as methylene chloride or dioxane. Thereby, the pigment and wetting dispersant are uniformly dispersed and attached to the surface of the resin. Then, the solvent is removed from the product by evaporation.
Patent JP-S60208888-A (JP)
Inventor: KUSUNOKI ITSUROU
IPC: H05K3/00
Filed: 1984-04-03
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-S62222340-A (JP)
Title: Dual port memory
Inventor: NAGAMATSU MASATO
IPC: G06F12/04
Filed: 1986-03-25
Abstract: PURPOSE:To reduce the burden on an external microprocessor by providing a random access port for read and write of picture data and a serial output port for serial output. CONSTITUTION:While the memory random access operation is performed, a data transfer request circuit 31 outputs a data transfer request signal (r). Then, a priority level determining circuit 30 outputs a data transfer permission signal (z) simultaneously with the end of a random access permission signal (c) to start the data transfer. Serial output data due to this transfer is read out continuously from a memory cell array 1, and a picture which is not disturbed is obtained when a series of picture data are displayed on a picture monitor. Further, it is sufficient if the external microprocessor controls only the random access operation, and the control of data transfer is unnecessary to reduce the burden of control and processing.
Patent JP-H05276709-A (JP)
Title: Horizontal shaft rotating machine provided with oil-lubricated bearing
IPC: H02K5/173
Filed: 1992-03-25
Abstract: PURPOSE:To prevent oil from spilling from the labyrinth seals of a bearing box to its inner chamber side, even though the suction pressure of an air blower is applied to its inner chamber side. CONSTITUTION:On the end part of a rotating machine 10 through which a shaft 11 is passed, a bearing box 14 which supports a bearing 13 by storing oil in it is provided. On the inner chamber side of the bearing box 14, first and second labyrinth seals 16, 17 are provided sandwiching a compartment 15 between them, and the compartment 15 is exposed to the suction side of an air blower 19. A third labyrinth seal 4 is formed out of the end of a ring-like body 1 extended from the air blower 19 and the end surface of the bearing box 14, and in its turn, an auxiliary compartment 5 is constituted on the inside of the ring-like body 1. The compartment 15 and the auxiliary compartment 5 are connected with the pressure side of the air blower 19 by pressure pipes 2a, 2b respectively, and the compartment 15 is opened to the atmospheric air by an atmospheric air pipe 3. Thereby, the auxiliary compartment 5 and the compartment 15 are released from the suction pressure of the air blower 19, and the oil spill of the bearing box 14 is prevented.
Patent JP-S63231702-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TAGAMI KATSUSHI
IPC: G11B5/027
Filed: 1987-03-20
Abstract: PURPOSE:To enable reproduction in high picture quality mode without making constitution complex by scanning the same track by plural magnetic heads and putting the reproducing output of a selected preceding head and the reproducing output of a succeeding head together. CONSTITUTION:Two couples of heads which differ in azimuth angle are arranged closely so that the heads A and B, and A' and B' which have the same azimuth angles are at a 4H interval. Those heads A and B, and A' and B' trace the same tracks, the reproducing output of the preceding head A, etc., is delayed by a 4H period and put together with the reproducing output of the succeeding head A, and the reproducing outputs of the heads A' and B' are also put together similarly. Therefore, when a low-frequency color signal is reproduced by one couple of low-frequency heads A and A' and a high-frequency luminance signal is reproduced by the other couple of high-frequency heads B and B', reproduction in high picture quality mode is enabled without making the constitution complex.
Patent JP-S60210056-A (JP)
Title: Road map display device
Inventor: HIROMAE TAKAAKI
IPC: H04M11/00
Filed: 1984-04-02
Abstract: PURPOSE:To shorten the time to reach a destination in an unfamiliar area by displaying the road maps each using major administrative section as a unit and those each using minor administrative section as a unit at any place in a country through a public telephone network. CONSTITUTION:An electronic computer system 2 serving as a processor is connected to a terminal of a public telephone 1. While a terminal telephone 3, a display device 4 and a printer 5 are connected to other terminals of the telephone 1 respectively. Now a code number corresponding to a desired city, town or village is fed through the telephone 3, the read map of a larger administrative section of the corresponding city, town or village is read out of the 1st file in a master file 6 and displayed to a display device 4. Then a part of the relevant city, town or village is displayed by a point in the map. Then the corresponding road map is read out of the 2nd file in the file 6 and displayed to the device 4 after a prescribed period of time. While the contents of the device 4 can be printed by actuating the printer 5 after an amount of fee is thrown into a coin slot 5c.
Patent JP-S51142370-A (JP)
Title: Electronic watch
Inventor: OKANO YASUNOBU
IPC: G04G19/00
Filed: 1975-06-02
Abstract: PURPOSE:Disorder in action of electronic circuit which takes place at the moment of cell replacement is prevented by connecting 2 or more cells inparallel.
Patent JP-S63230616-A (JP)
Title: Cosmetic
Inventor: FUNATSU SHINICHIRO
IPC: A61Q1/12
Filed: 1987-03-20
Abstract: PURPOSE:To obtain a cosmetic preventing change of properties caused by humidity, heating and light, change in fragrance and reduction in viscosity without damaging moisture retaining action of carboxymethyl chitin and utility, contriving to improve stability, using both carboxymethyl chitin and an ultraviolet light absorber. CONSTITUTION:Any cosmetic such as facial cosmetic, hair cosmetic or make-up cosmetic is blended with (A) 0.001-5wt.%, especially 0.005-1wt.% based on sum of the cosmetic of carboxymethyl chitin and (B) 0.001-10wt.% one or more ultraviolet light absorbers generally useful in cosmetics, such as p-amino acid ultraviolet light absorber, anthranilic acid ultraviolet light absorber, cinnamic acid ultraviolet light absorber and benzophenone ultraviolet light absorber as essential components in the weight ratio of the component A/B=50/1-1/50, especially 20/1-1/10 to give a cosmetic having improved stability without lowering the above-mentioned action of the component A.
Patent JP-S62222380-A (JP)
Title: Pattern defect detection method
Inventor: FUJITA HIROO
IPC: G06T1/00
Filed: 1986-03-25
Abstract: PURPOSE:To easily detect the defect of a pattern by a simple means by magnifying a Fraunhofer diffraction pattern generated by a Fourier transformation lens and detecting said pattern by an image sensor. CONSTITUTION:A laser beam from a laser beam source 10 is irradiated to an object having a pattern with regularity through an optical element group 11. The Fourier transformation lens makes diffraction light from the object 12 into the Fraunhofer diffraction pattern, a pattern magnifying lens 14 magnifies said pattern, then the image sensor 15 detects it. The output of the image sensor 15 is given to a diffraction pattern intensity comparison part 18, and a change in the local maximum intensity of the Fraunhofer diffraction pattern and a change in an auxiliary local maximum intensity in the local maximum intensity are detected. A pattern defect deciding part 19 decides the defect of the pattern from the output of the diffraction pattern intensity comparison part 18.
Patent JP-S58183957-A (JP)
Inventor: SAKURADA MASATAKA
IPC: B02C25/00
Filed: 1982-04-21
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。