baber/WOPTO huggingface dataset:
Patent JP-H06324558-A (JP)
Title: Image forming device
Inventor: NAKAMURA YASUSHIGE
IPC: G03G15/08
Filed: 1993-05-13
Abstract: PURPOSE:To prevent a background fog with a toner that is charged to low potential or not charged at all by causing particles of specific electric resistance to attach to the surface of a conductive rubber roller. CONSTITUTION:An image forming device has an image carrier 14 on which an electrostatic latent image is formed, a developer carrier comprising a conductive rubber roller 11 which is pressed into contact with the image carrier 14 to convey a mono component developer 13, and a layer thickness regulation means 18 for regulating the thickness of the layer of the mono component developer 13 by being pressed into contact with the developer carrier. In this case, particles 17 having an electric resistance of not more than 10<10>OMEGAcm and a particle size of not less than 5mum are attached to the surface of the conductive rubber roller 11. The conductive rubber roller 11 is a porous urethane sponge rubber roller having an electrical resistance of 10<4> to 10<9>OMEGAcm. Therefore leaks from the conductive rubber roller 11 to the image carrier 14 are prevented and the amount of charge of a toner as mono component developer 13 is not lowered, so preventing a background fog with the toner that is charged to low potential or not charged at all.
Patent JP-S602273-A (JP)
Inventor: OGAWA YASUHIRO
IPC: D04H3/005
Filed: 1983-06-20
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-S602317-A (JP)
Title: Method of vulcanizing tire
Inventor: SASAKI TERUO
IPC: B29C33/02
Filed: 1983-06-20
Abstract: PURPOSE:To improve the quality of a tire, by evacuating the gas in a bladder in a short period immediately before a cooling step, and cooling well the tire uniformly to avoid that the pressure in the bladder drops radically when cooling water is injected. CONSTITUTION:Immediately before a step of cooling wherein a tire 2 loaded in a mold 1 is cooled by cooling water 4 via a bladder 3, while a pressure medium in the bladder 3 is kept over a prescribed value, an expelling high pressure gas is injected between the inner surface of the tire 2 and the bladder 3 to deflate the bladder 3 to discharge the pressure medium from the bladder 3 and then while the expelling high pressure gas between the inner surface of the tire 2 and the bladder 3 is kept over a prescribed value, cooling water is injected into the tire 2. Thus, the quality of a tire can be improved.
Patent JP-H11347606-A (JP)
Title: Housing for rolling mill
Inventor: ADAMS EDWARD BEAGLES
IPC: B21B31/02
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a rolling frame with which the deformation of a rolling mill is reducible. SOLUTION: This housing is a frame for the rolling mill in which a pair of vertical rolling posts 10', 11' are joined in both end parts of horizontal beams 12', 13' and the end parts (for example 30) of the rolling posts 10', 11' where are joined to the beams 12', 13' are outward curved. In such a case, a bend part caused by the bending stress of the beam is generated in the curved end region of the post. It is desirable to form the beam to become thinner toward its end parts.
Patent JP-H1183799-A (JP)
Title: Measuring method of concentration of a plurality of substances to be measured using diamond electrode and concentration sensor
Inventor: KUNIMATSU KEIJI
IPC: G01N27/30
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To enable measuring of the concentration of substances in a system in which the plurality of substances exist by determining the concentration of individual substances to be measured from changes in a response current which is obtained by changing the potential of a detection electrode. SOLUTION: An electrochemical measuring apparatus having one or a plurality of detection electrodes using a conductive diamond utilizes a difference in the reaction potential of the substances to be measured for a sample containing more than one kinds of substances to be measured. In other words, concentrations of the individual substances to be measured are determined from changes in the response current which is obtained by varying the potential of the detection electrodes. This concentration sensor eliminates the need for a layer of a molecule recognizing substance such as enzyme or microorgansims on the surface of an electrode or a layer posing a problem of endurance, for example, Nafion film.  This will not impair features such as anticorrosion or durability of diamond and the endurance obtained sufficiently counters the extremely severe environment of high temperature, high pressure or the like in a corrosive solution. This also enables measurement in a wider range of oxidation area and reduction area, thereby allowing a broader range of selecting the substances to be measured.
Patent JP-S5235676-A (JP)
Title: Clock device
Inventor: TAWARA IWAO
IPC: G04G5/00
Filed: 1975-09-16
Abstract: PURPOSE: To enable the correction of date for leap year to be made automatically without fail by providing a date correction function for a leap year and setting the date correction function at an arbitrary time within a given time before the 28th day of February of the leap year. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11300638-A (JP)
Title: Air motor supporting device
Inventor: AKIBA YOSHITAKA
IPC: B25B21/00
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To prevent the rotating failure of a rotor caused by the contact of a side cover with the rotor due to the deformation of the side cover formed of synthetic resin material for weight reduction at the time of fastening housings by screws or the like to press-fix an air motor. SOLUTION: An air motor 6 comprising a pair of side covers 9, 10 fixed to a cylinder 7 and holding a bearing for supporting both ends of a rotor shaft and a rotor 8 rotatably supported in a cylinder 7 is enclosed between two housings 2, 3. Two housings 2, 3 are fastened by fastening means such as screws to press-fix and support the air motor 6 to two housings 2, 3, and an elastic body 22 such as rubber is interposed between the side cover 10 and the housing 2.
Patent JP-H0577888-A (JP)
Title: Container lid attaching-detaching device
Inventor: OMICHI TEPPEI
IPC: B67B5/00
Filed: 1991-05-16
Abstract: PURPOSE:To obtain a smooth and infallible attachment and detachment of a lid on and off a container, and to promote energy saving and automation. CONSTITUTION:A horizontal movement of a twister 24 with respect to an elevator frame 10 is stopped by a positioning means 16, and the twister 24 and a wrench 38 is positioned upward a hole 2a and a through-hole 2b of a lid 2. In this state, the elevator frame 10 is lowered. Then an engagement between the elevator frame 10 and the twister 10 is released by the positining means 16, and at the same time, a socket 38a at a tip end of the wrench 38 is inserted into the through-hole 2b of the lid 2. By this, the twister 24 is moved horizontally with respect the elevator frame 10, so that the socket 38a at the tip end of the wrench 38 is aligned with the through-hole 2b of the lid. Finally the wrench 38 is inserted through the through-hole 2b of the lid 2 to fasten or loosen a fastening screw bolt 4.
Patent JP-H09279057-A (JP)
Title: Implement and method for repairing coating
Inventor: TOMINAGA NAKAO
IPC: C09D5/02
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To provide an implement and method for repairing a coating, which can realize simple and easy restoration of a linear deep mar in a coating on, e.g. an automobile without anomaly after restoration. SOLUTION: A crayon 3 is applied into a mar 11 on a body 10 of an automobile. The crayon is then wiped off with cloth, and a resin liquid is applied with an implement 7. The crayon 3 comprises one free from bleeding at 70οC. The resin liquid comprises a blend of an acrylic resin emulsion, a urethane resin emulsion and a fluorinated surface active agent.
Patent JP-H01281541-A (JP)
Title: Runaway monitoring system for microcomputer
Inventor: KAKUMOTO YOSHITAKA
IPC: G06F11/30
Filed: 1988-05-09
Abstract: PURPOSE:To prevent also a miniaturized computer from generating malfunction by utilizing a phenomenon continuously outputting a high or low signal from an output terminal at the time of generating runaway in a microcomputer and allowing the terminal voltage of any delay circuit to allow a threshold. CONSTITUTION:When voltage is impressed to the microcomputer 1, a high signal for driving a load 14 is outputted from a terminal Q and an output for alternately charging an integrating circuit 16 in the 1st delay circuit 2 and an integrating circuit 17 in the 2nd delay circuit 3 is generated from a terminal P. Thereby, the output voltage of an OR circuit 4 consisting of capacitors C1, C2 is reduced less than the non-operation voltage of a transistor (Tr) Tr3 and both the Trs Tr3, Tr4 are simultaneously connected by the high signal from the terminal Q, so that the relay 9 is excited and a high voltage is impressed to the load 14. If runaway is generated in the microcomputer 1, the output voltage of the circuit 4 is continuously increased and goes an interrupted state after being inverted by exceeding the non-operation voltage of the Tr3 and the relay 9 is disconnected, so that voltage supply to the load 14 is interrupted.
Patent JP-S5735958-A (JP)
Title: Controller for discharge of paint
Inventor: YOSHIKAWA MIZUO
IPC: B05B12/12
Filed: 1980-08-14
Abstract: PURPOSE: To maintain a high controllability by the discharge of paint for a method in which optimum discharge ratio of paint is obtained as digital amounts on the basis of such parameters as paint color, temperature, painting area, etc., and then the total optimum discharge of paint is obtained by multiplying these digital  amounts by a multiplication circuit.  
     CONSTITUTION: In the controller for the discharge of the paint, a rotary switch is operated for such parameters as paint color, temperature, painting area, etc., to designate a proper region for each parameter,. the optimum discharge ratio of paint for the parameter regions are obtained as digital amounts, and the digital amounts are multiplied by a multiplication circuit to obtain the total optimum discharge of paint. Thus, since each parameter is divided into plural regions, highly advanced control is made possible even though all is not set up separately, and the digital design of the controller is also made possible. The design of the controller can thus be simplified. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10248382-A (JP)
Title: Reaping scissors
Inventor: NISHIGAKI TAKANOBU
IPC: A01G3/04
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To improve sharpness and to keep satisfactory sharpness for a long time concerning motor-driven type reaping scissors. SOLUTION: Concerning these reaping scissors, edge parts are formed into circular arcs turned toward the same direction, plural swinging blades 3 are freely swingably attached to the projecting edge parts while forming both the edge parts in the shape of circular arcs turned toward the same direction on fixed blades constituted by continuously forming blades forming blade attachment parts in the form of blade on one side from the side of rear surface, and forming blade attachment parts in the form of blade on one side from the front side of projecting edge part, and the output from a motor 9 is transmitted to respective swinging blades 3.
Patent JP-H02293309-A (JP)
Title: Aluminum nitride powder and preparation thereof
Inventor: ICHIKAWA HACHIRO
IPC: C01B21/072
Filed: 1989-05-02
Abstract: PURPOSE:To prepare AlN powder suitable for preparing AlN sintered products having high thermal conductivities by grinding a mixture of AlN powder and carbon powder, bringing the mixture into contact with a N2-containing gas at a prescribed temperature and subsequently oxidatively removing the excess carbon in dried air. CONSTITUTION:AlN powder and carbon powder each especially having an average particle size of 2.0-5.0mum are mixed with each other in a weight ratio of 1:0.02-1:0.1 and subsequently ground with a rotary ball mill, etc., for several hours-several ten hours. The average particle size of the ground AlN powder is preferably <=3.0mum. The ground mixture is brought into contact with a N2- containing inactive gas at 1000-1400 deg.C, preferably 1200-1350 deg.C, and subsequently heated in dry air at 540-700 deg.C to oxidatively remove the excess carbon. The AlN powder obtained thus has a G/D ratio of 1.8-38 wherein the G is an oil absorption amount (%) and the D is a bulk density (g/cm<3>).
Patent JP-H07294793-A (JP)
Title: Lens barrel
Inventor: OKADA TADANORI
IPC: G02B7/04
Filed: 1994-04-27
Abstract: PURPOSE:To obtain a lens barrel at a low cost and to improve the assemblability by constituting a lens frame so that it may be engaged with a cam projecting into the inner periphery of a fixed barrel and also installing plural cam followers which are engaged with an opposed cam in the peripheral direction of a movable barrel at the end part in the peripheral direction on the lens frame. CONSTITUTION:The fixed barrel 1 molded of resin by injection molding is provided with a female helicoid-shaped projecting cam 1d projecting into the inner periphery of the small diameter part of the barrel 1. And also, a 5th lens group L5 is held by the movable barrel 8, and also, three rollers 8a are installed on the outer periphery of the movable barrel 8, the rollers 8a are engaged with a straight groove 1c which is used in common with the 3rd group lens barrel for the fixed barrel 1 and a 2nd group cam 2c installed on the cam barrel 2, and the 3rd group lens barrel and the 5th group lens barrel are moved in an optical axis direction when the cam barrel 2 is rotated. Besides, the movable barrel 8 is provided with an opening part 8d having an opposed cam surface 8b at a prescribed angle in the peripheral direction, the lens frame 9 is engaged with the projecting cam 1d of the fixed barrel 1, and also, the lens frame 9 is constituted so that plural cam followers 9a engaged with the cam 8b at the end part in the peripheral direction may be integrally molded with the lens frame 9 in the peripheral direction.
Patent JP-S5445849-A (JP)
Title: Induction heater controller
Inventor: TABUCHI MASAHIDE
IPC: C21D1/42
Filed: 1977-09-20
Abstract: PURPOSE: To improve the load factor of an induction heater controller by operating a frequency calculating circuit and a power-factor control circuit with the detection signals from a power fequency detecting circuit and a load impedance detecting circuit.  
     CONSTITUTION: This induction heater controller consists of a power supply 9 enabling to externally set its frequency, an induction heater 11 connected to the load of the power supply 9, and a power-factor improving capacitor 10. The present power output frequency f and load impedaces Rf and Xf are detected by a frequency detecting circuit 12 and an impendance calculating circuit 13. The frequency of for setting the rated value Ro from the load impedance Rf is calculated by a frequency calculating circuit. If the frequency of is produced from the power supply 9, the load resistance Rf becomes rated value Ro to thus improve the load factor with the rated power. The power factor is detected by a power-factor control circuit 14 after setting the frequency of to thereby set the capacity of the capacitor 10 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11304591-A (JP)
Title: Device for acquiring spectral image
Inventor: TAMAGAWA YUKIHISA
IPC: G01J3/51
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To enable the acquisition of spectral images of good quality with little chromatic aberration by providing one or more filter with a diffraction surface for correcting chromatic aberration caused by a light condensing optical system. SOLUTION: Incident light of a predetermined wavelength band is transmitted by a light condensing optical system 1. The distribution of light intensity of the image of an object formed by this is converted into an electric signal by an image pickup element 2 such as a CCD. Filters 3a and 3b with different transmission wavelength bands are provided between the image pickup element 2 and the light condensing optical system 1 to obtain spectral images in different wavelength bands by filter exchange, and the electric signals of the obtained spectral images are subjected to arithmetic processing at a signal processing means 6.  One surfaces of the filters 3a and 3b are planes, and the planes of the other surfaces are finely worked into zonal grooves, etc., to form diffraction surfaces 4a and 4b to enable the correction of chromatic aberration of the light condensing optical system 1 in each wavelength band. As light dispersion by a diffracting action is larger than dispersion by refracting action, and the changes of focal length by the diffraction surfaces 4a and 4b are small, the range of image pickup is not very largely changed. By this method, it becomes possible to reduce the chromatic aberration of spectral images.
Patent JP-S5236404-A (JP)
Title: Data transmission device
Inventor: OONO NORIO
IPC: H04L69/40
Filed: 1975-09-17
Abstract: PURPOSE: To make the simple detection of the trouble of transmission system possible, by means of performing the accurate transmission within the one time transmission time, thereby performing the accurate data high speed transfer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5968483-A (JP)
Inventor: URUSU GIJIGAA
IPC: E05B37/12
Filed: 1983-06-22
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-H09294996-A (JP)
Title: Method and apparatus for treating organic waste water
Inventor: SUYAMA AKINOBU
IPC: C02F1/44
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To reduce the washing frequency of a membrane and to eliminate the labor for maintenance and control while extending the life membrane by reducing the contamination of the membrane in a membrane separation type activated sludge method and to provide technique suppressing the rising of filtering pressure in order to ensure the amt. of treated water. SOLUTION: In an org. waste water treatment method by a membrane separation type activated sludge method, a reaction process having two or more reaction chambers 3 and introducing org. waste water 11 into at least the first reaction chamber 3 and setting soluble BOD in the outflow water from the final reaction chamber 3 to 5-100mg/l, a separation process subjecting the outflow water from the reaction process to membrane separation while oxygen- containing air is diffused and a circulating process circulating separated residual water containing activated sludge in the separation process to the reaction process are provided.
Patent JP-H05305080-A (JP)
Title: Position measuring method and shape scale therefor
Inventor: GOTO YOSHIHIRO
IPC: G01B3/00
Filed: 1992-05-01
Abstract: PURPOSE:To measure the three-dimensional position of an optional point on a tomographic image simply, quickly, and correctly by arranging a shape scale capable of obtaining different tomographic images at various positions in the axial direction in parallel with the body axis direction of a subject, and obtaining the positional information on the tomographic image as well as the subject. CONSTITUTION:A shape scale 16 is a scale constituted to obtain different specific tomographic images at different positions in the axial direction, and it is provided with a linear groove 17 changed in depth at a constant inclination from the rear end 16A of a cylinder body toward the tip 16B and a spiral groove 18 having a constant rotational angle per unit length in the axial direction. The shape scale 16 is arranged in parallel with the body axis of a subject, and it is tomographically photographed together with the subject. The number of rotation of the spiral groove 18 is obtained from the depth of the linear groove 17, the angle between the position of the linear groove 17 and the position of the spiral groove 18 centering on the axis O of the shape scale 16 is obtained on the tomographic image, and the distance from the rear end 16A of the shape scale 16 on the tomographic image can be measured.
Patent JP-H10301788-A (JP)
Title: Data communication system and method therefor and data receiving device and method therefor
Inventor: MATSUURA YOKO
IPC: H04N21/6547
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To operate the transmission of data corresponding to the request or learning level of a user and to construct an environment corresponding to the user without troubling the user. SOLUTION: Virtual environment setting desired by a user is stored in a list 31. Program information is received, and supplied to a program detail capturing part 36. A program is received, and supplied to a capture part 35. The list 31 is compared with the program information, and when the program supplied to the capture part 35 is made coincident with the list 31, the program is stored in a buffer 39. The install method of the program is acquired from the program information by an install method capturing part 38, and the install is operated by a virtual environment setting part 40. A system resource is checked by a system resource checking part 42, and when any resource necessary for activating the program is absent, an instruction is transmitted to a communication port 14 so that a necessary resource is received.
Patent JP-S594308-A (JP)
Title: Surface wave device
Inventor: NISHIKAWA TSUTOMU
IPC: H03H3/08
Filed: 1982-06-30
Abstract: PURPOSE:To increase the electromechanical coupling coefficient and to stabilize the temperature characteristic, by taking a cut azimuth theta of a berlinite represented as (YXl)theta in the IRE standard to a specific degree. CONSTITUTION:The cut azimuth of the berlinite (alpha-AlPO4) surface wave device 1 is represented as (XYl)theta in accordance with the IRE standard. A interdigital input/output transducer 2 made of a metallic electrode is formed in the direction of the Z' axis of the turning Y plate of the berlinite and the cut azimuth theta is taken in the range of 112-115 degrees. Thus, the electromechanical coupling coefficient is increased and the device of high stability, broad band and low loss is obtained.
Patent JP-H11290325-A (JP)
Title: Ultrasonic diagnostic system
Inventor: YOSHIDA HISAHIRO
IPC: A61B8/14
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To observe the motion of an internal moving organ such as the heart in real time while two-dimensionally tracing it. SOLUTION: The differential operation between a tomogram preceding for one frame stored in a frame memory 12 and the latest tomogram is performed by a differential operation circuit 14 and a moving part between frames is extracted. Then, the extracted part is stored and held while being colored by a marker coloring circuit 16 and various colored differential images extracted at different timing in the time sequence are displayed on a monitor together.
Patent JP-S5540250-A (JP)
Title: Suction and exhaust device of gasoline engine
Inventor: OOTANI MOTOHARU
IPC: F01L7/02
Filed: 1978-09-14
Abstract: PURPOSE: To obtain this suction and exhaust device that uses rotating plates in  place of conventional suction valves and exhaust valves.  
     CONSTITUTION: Rotating plates 1a, 1b that can freely be revolved around a shaft  5 mounted ont a cylinder head 6 are installed corresponding to a suction port 11a  and an exhaust port 11b, and grooves 9a, 9b that can each be communicated with  an intake manifold 4 and exhaut manifold 8 are formed to the rataing plates 1a,  1b. This device is constituted in such a manner that the intake manifold 4 and the suction port 11a are communicated through the groove 5a when suction stroke, the exhaust port 11b is blocked by means of the rotating plate 1b, mixture sucked into  a cylinder is compression exploded and the exhaust manifold 8 and the exhaust  port 11b are communicated through the groove 9b. 
     COPYRIGHT: (C)1980,JPO&Japio