baber/WOPTO huggingface dataset:
Patent JP-S5374431-A (JP)
Title: Electrophotography
Inventor: SEKI KENJI
IPC: G03G15/09
Filed: 1976-12-15
Abstract: PURPOSE: To use a semiconductive or insulating one-component type developer and to form good image copes from the same photosensitive element in a charge and discharge repeating copying process, by adding a specified amount of TiO 2  to a ZnO-resin dispersion type photosensitive element. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5941017-A (JP)
Title: Supplying device of liquid
Inventor: YAMASHITA KIYOSHI
IPC: G01N35/10
Filed: 1982-08-31
Abstract: PURPOSE:To attain automatic and continuous analysis by connecting a pipe of which one end is coupled with the upper part of a vessel supplying a reagent and the other end is inserted into the inside of a vessel storing the reagent so that the other end is arranged on the upper position than one end of another pipe. CONSTITUTION:If the fall of liquid surfaces 8a, 8b is ''H'', the sum of the inner pressure P1 applied to the liquid surface 8b in the vessel 5 and the pressure based upon the fall H is balanced with atmospheric pressure P. When the reagent 8 is absorbed successively from the vessel 4 to the external through an unshown sampling nozzle, the liquid surface 8a is dropped and the reagent 8 in the pipe 7 is moved along the pipe 7 and stored in the vessel 5 through a hole part 5b. Subsequently, atmospheric pressure P is applied to both the liquid surfaces 8a, 8b and the reagent is supplied from the vessel 5 to the vessel 4 through the pipe 6 so that the fall is reduced. Consequently, the fall of the liquid surfaces 8a, 8b is reduced and the height of the liquid surface in the vessel 4 is almost fixed at a position that both the pressure values are balanced.
Patent JP-S6145786-A (JP)
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1985-07-10
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-S6042528-A (JP)
Title: Heat accumulator of mixing-proof type
Inventor: TAKENO SADAMASA
IPC: F24F5/00
Filed: 1983-08-19
Abstract: PURPOSE:To prevent mixing of non-used accumulated heating fluid and used heating fluid and restrict a thermal loss as minimum as possible by a method wherein a partition plate moving in response to a flow rate of the thermal accumulative fluid in the thermal accumulative fluid circualtion device at the load or a heating source is arranged in the thermal accumulative tank. CONSTITUTION:Before starting of accumulation of heat, a movable partition plate 11 is positioned at the right end in a thermal accumulative layer 1. A circulation device 7 at the thermal source sucks the non-used portion U and cools it with a refregirator, thereafter returns it as a non-used portion F to the thermal accumulative layer 1. During this operation, an output of the flow rate sensor 16 is applied to a control device 17 to provide a proper control over the driving motor 14 to cause the movable partition plate 11 to be gradually moved in a leftward direction. In this way, the non-used portion F is widened as the cold thermal accumulating fluid is increased, and when the cold accumulating fluid is to be used, the loading pump 6 in the load control circulation device 3 sucks the cold fluid 2 from the non-used portion F and sends it to the load, and thus the used portion U is expanded as the cold accumulative fluid is used.
Patent JP-S5941186-A (JP)
Title: Speed control system for motor
Inventor: SANO HIDEAKI
IPC: H02P29/00
Filed: 1982-08-30
Abstract: PURPOSE:To eliminate the overflow of an up-down counter by stopping the operation of the counter when the variation in a load which does not require an accurate speed control is large and operating the counter when an accurate speed control is made necessary. CONSTITUTION:A reference clock 1 and a rotating speed detection signal of a period to the rotating speed of a motor from a rotating speed detector 11 are compared by an up-down counter 5, and the speed of a motor is controlled by the output. In this case, the fact that the output signal of the counter 5 reaches the prescribed limit value is detected by a decoder 13, and the operation of the counter 5 is stopped. Thus, when the variation in the load at the rising time of the motor is large, the counter 5 does not overflow.
Patent JP-H097279-A (JP)
Title: Auto-changer
Inventor: SHINDO SATORU
IPC: G11B17/22
Filed: 1995-06-16
Abstract: PURPOSE: To prevent a disk in a stocker from jumping out to the side of a reproducing part even when vibration or impact is given during the reproduction of the disk. CONSTITUTION: The stocker 22 housing plural disks 1 is vertically movably disposed, and in front of this stocker, a tray 33 for taking the disk 1 inside and outside the stocker 22 and the reproducing part 34 for reproducing the disk 1 are disposed. The reproducing part 34 is provided with a stopper 512 disposed between the reproducing part 34 and the stocker 22. When vibration or impact is given at the time of mounting a selected disk 1 in the stocker 22 on the reproducing part 34, although a disk 1 just underneath the selected disk 1 may jump up in a housing space in the stocker 22, because of the stopper 512, the disk 1 is prevented from jumping out to the side of the reproducing part 34.
Patent JP-S6043078-A (JP)
Title: Power converter
Inventor: ICHIKAWA KOUSAKU
IPC: H02M7/48
Filed: 1983-08-18
Abstract: PURPOSE:To rapidly and reliably stop a recirculating pump by providing a semiconductor stopper of vibrationproof structure in a power converter, and operating it. CONSTITUTION:A short-circuiting unit 721 having at least one semiconductor element provided in a DC circuit and a drive circuit 722 for the unit 721 are formed in a vibrationproof structure, a gate signal is generated by an emergency stop command A to the unit 721 to generate a DC short-circuit, thereby breaking the output of a power inverter 73. Thus, even when a turbine trip is generated due to a reason of an earthquake, a recirculating pump can be very rapidly and reliably stopped safely as compared with a conventional switch.
Patent JP-S6043424-A (JP)
Title: Production of steel having high resistance to sulfide cracking
Inventor: TSUMURA TERUTAKA
IPC: C21D8/10
Filed: 1983-08-18
Abstract: PURPOSE:To obtain a steel for an oil well, etc. having high resistance to sulfide cracking by subjecting a high-strength steel contg. particularly a limited amt. of C and Nb to hot working at adequate reduction of area then to hardening and tempering treatment. CONSTITUTION:A steel consisting, by wt%, of 0.15-0.45 C, <=0.80 Si, >=0.01- <0.30 Mn, 0.20-1.50 Cr, 0.05-0.80 Mo, 0.01-0.10 Nb and 0.01-0.10 Al and if necessary 0.0005-0.0050 B, 0.05-0.50 Cu and >=1 kind among 0.01-0.10 V, 0.001-0.030 Ca and 0.001-0.05 REM and the balance Fe with inevitable impurities is melted. The P in the impurities is limited to <=0.015% and S to <=0.010%. Such steel is austenitized and is subjected to hot rolling at <=1,100 deg.C, by which the reduction of area RA expressed by the equation attains >=20%. The steel is then subjected to >=1 time of a hardening treatment after heating at Ac3-(Ac3+ 200 deg.C) followed by a tempering treatment at Ac1 or below. The steel having high strength and resistance to sulfide cracking is thus obtd. at a low cost.
Patent JP-H10341234-A (JP)
Title: Atm burst transmission system
Inventor: SAEGUSA NAOTAKA
IPC: H04L12/28
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To simplify the configuration of a subscriber equipment and to make the equipment small by allowing the subscriber equipment to have a transmission circuit that multiplexes delay information of a received cell onto the cell and transmits the multiplexed cell and allowing a station equipment to have a parameter control circuit and a reception circuit that separates the delay information from the cell with the delay information multiplexed thereon and gives the information to the parameter control circuit. SOLUTION: Upon the receipt of three cell input signals from the user, a transmission circuit 21 of a subscriber equipment 20 converts the format and generates a format conversion signal corresponding to the cell signals and a format conversion signal corresponding to a time signal from a timer, obtains a delay time among the time signals, multiplexes the difference with a cell output signal whose format is converted, provides an output of the result to a transmission line 42 and to a reception circuit 11 of a station equipment 10 via a coupler 30 and a transmission line 41. After being demultiplexed into the delay time signal and the cell signal, a UPC circuit 12 calculates the arrival time of the cell signal to obtain the accurate arrival time of the input cell of the user side.
Patent JP-H10340768-A (JP)
Title: Edge connector
Inventor: HASHIGUCHI TORU
IPC: H01R12/18
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To provide an edge connector wherein connecting characteristics are stable, thickness of the connector is made thinner, and moreover force generated in fitting/removing can be received in a balanced manner. SOLUTION: An edge connector is constituted of a contact 10 and an insulator 20, and connected with one surface of a first printed circuit board 30. The contact 10 is made up integrally of a spring part 11 substantially U-shaped and elastically deformable, a contact point 11a, an abutment part 13, a first fixed part 12a, a second fixed part 12b, an abutment part 13, a first soldering terminal 14 to a second printed circuit board 40, a second soldering terminal 15, a tip part 16, and a projection part 17. The insulator 20 is constituted of a slot 21, a first hold part 22a, a second hold part 22b, a groove 23, and a pressing part 24. The first printed circuit board 30, when it is inserted into the slot 21 of the insulator 20, makes press-contacting with the contact point 11a, causing the tip part 16 to be short-circulated to the projection part 17.
Patent JP-H11331676-A (JP)
Title: Automatic focus controller
Inventor: OIKAWA MASARU
IPC: G03B13/36
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To attain a focusing operation with high precision at high speed by detecting a photographing mode which is selected by a photographer at the time of one-shot AF operation and changing a scanning range of a restoring filter in accordance with the set photographing mode. SOLUTION: An RGB digital color signal obtained from CCD 31 through an A/D converter 33 is inputted to an IPP part 4 for executing an image signal processing. The signal is converted into a luminance signal by a luminance value generating part 43 in the IPP part 4 and, then, it is converted from a space component into a frequency component by an FFT(IFFT) arithmetic part 44. A filtering part 45 executes a restoring processing against the signal which is converted into the frequency component based on data (the restoring filter of one) which is read from restoring filter data ROM 46. The filtering- processed signal is outputted to a high frequency component integrater 47 and also outputted to the FFT(IFFT) arithmetic part 44.
Patent JP-H0719815-A (JP)
Title: Position detection method
Inventor: SUGANO SADAKATSU
IPC: G06T7/00
Filed: 1993-06-22
Abstract: PURPOSE:To provide a position detection method by which the acutal position of a monitoring object such as working vehicles, etc., can be automatically detected. CONSTITUTION:A position detection system 1 consists of a CCD camera 2, an electrically-driven universal head 3, a picture processor 4, and a wireless data communication equipment 5 which transmits measuring data to a roller 13. Reference marks 1, 2, 3, and 4 are placed on four corners of a monitoring area F and further an identification mark p is placed on the roller 13. The monitoring area F is picked up by the CCD camera 2. A computer 12 finds out the X-Y displacement of the identification mark p against a reference point coordinate based on the picture signals held in a frame memory 11 and calculates the actual position of the roller 13 based on the actual distance data between the inputted reference points and the obtained X-Y displacement, thereby obtaining the speed and route of an object to be detected according to successively calculated position data. The collected operational data are transmitted to the roller 13 to inform a driver of the information at real time, and the information can be printed out by a printer 15 as necessary.
Patent JP-S5775338-A (JP)
Title: Electronic machinery incorporating key input device
Inventor: TAKAHASHI YASUKICHI
IPC: H03M11/10
Filed: 1980-10-28
Abstract: PURPOSE:To realize the miniaturization of a key input device and to faciliate an easy operation of keys, by securing alternating light emission for a pair of light emitting elements through an operation of key and at the same time reading selectively and alternately two types of programs. CONSTITUTION:For a charge processor of main packages, a keyboard 2 of a  charge calculation part B includes a self-irradiation type air/sea mail selection key  (not shown in the diagram) plus 15 units of zone selection keys of self-irradiation  type for selection of 30 zones. The zone selection key selects either one of the two  zones and functions to be a program selection key. A CPU19 reads the prescribed program out of an ROM20 based on the key input data given from the keyboard 2.  Based on this program, the CPU19 controls an ROM20, an RAM21, and I/O ports 22  and 24 plus a keyboard display control circuit 23 respectively.
Patent JP-H08318258-A (JP)
Title: Water tank apparatus
Inventor: KABURAGI HACHIRO
IPC: E03B11/02
Filed: 1995-05-24
Abstract: PURPOSE: To always ensure new drinking water in case of emergency. CONSTITUTION: An introducing pipe 14 having a cock connection part 13, a lead-out pipe 20 having a first water supply port 21 and the second water supply port 25 directly attached to a water tank 10 are provided to a water tank 10. For example, this apparatus is adapted to the washing place arranged outside a building. In this case, the tank 10 is arranged under a sink and allowed to function as a support stand. A circulation accelerating member 18 efficiently circulating water from the opening 16 on the side of the introducing pipe 14 to the opening 23 on the side of the lead-out pipe 20 is provided in the tank 10. In this apparatus, at a usual time, the cock of a water pipe is opened to supply water from the first water supply port 21 and, when tap water can not be used in case of emergency, the second water supply port 25 is opened to use the water in the tank 10.
Patent JP-S6314137-A (JP)
Title: Projector
Inventor: KURONBAUAA HERUMAN
IPC: G03B23/18
Filed: 1987-06-17
Abstract: In a mixing projector, a guide element for the slide magazine extends transversely with respect to the optical axes of the objective lens systems of the optical assembly. Disposed between the two projector units for projecting the respective slides is a main slider member which is displaceable parallel to the optical axes of the optical assembly, for transportation of slides between the magazine and a slide turning mechanism which turns the respective slides through 90 DEG . Transverse slider members then provide for transportation of the turned slides into and out of the positions thereof for projection through the objective lenses of the optical assembly.
Patent JP-H08321931-A (JP)
Title: Image reader
Inventor: KATAOKA JUNNOSUKE
IPC: H04N1/028
Filed: 1995-05-25
Abstract: PURPOSE: To select a subscanning direction with respect to an original in every direction by controlling the relative subscanning direction of a sensor with respect to the original copy in response to the mode switched by a mode changeover means. CONSTITUTION: Analog image data by one main scanning line read out of an original copy and stored in a CCD 1 are sequentially outputted from one end of the original by a shift register. The image data are converted into digital multilevel image data by an A/D converter 2 and stored sequentially in an image memory 3. The upside and the left side of data read by the CCD 1 are inverted, then the left side and the right side of the data are replaced according to correction data stored in advance in a shading data memory 5. The data subjected to shading correction are given to a binarize circuit 6, in which the binary image data are outputted in the regular direction. Furthermore, the image data are outputted in the reverse direction by selecting the read and write direction of the data for each line up to the final line.  Moreover, a control circuit 7 controls the correction data corresponding to the direction of data having been read out of the memory 3 for the circuit 4 replaced to be read out of the memory 5.
Patent JP-H10337456-A (JP)
Title: Membrane forming stock solution
Inventor: OISHI TERUHIKO
IPC: B01D71/42
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To obtain a precision filter membrane fit to treat a large amt. of water by incorporating a specified amt. of an acrylonitrile polymer into a membrane forming stock soln. SOLUTION: A membrane forming stock soln. fit to obtain a polyacrylonitrile- base precision filter membrane is composed of an acrylonitrile polymer, a mixed solvent consisting of two or more org. solvents and polyvinylpyrrolidone and the acrylonitrile polymer is dissolved in the stock soln. by 2-50 wt.%. An acrylonitrile homo- or copolymer of at least 70 wt.% acrylonitrile with <=30 wt.% one or more vinyl compds. copolymerizable with acrylonitrile may be used as the acrylonitrile polymer. The org. solvents include γ-butyrolactone and ethylene carbonate.
Patent JP-S63315251-A (JP)
Title: Ink jet recording device
Inventor: KAWAMOTO TAKASHI
IPC: B41J2/13
Filed: 1987-06-19
Abstract: PURPOSE:To print printing data from an external device without time delay and enable printing data containing individually different characters to be printed securely in a predetermined area of a material to be printed being transported at high speed by providing a plurality of common RAM's even for high-frequency printing and high-frequency communications and under this design, using the common RAM's alternately on a regular base. CONSTITUTION:MCPU1 and SCPU8 are systems which alternately store ana read printing data from an external device 12. Therefore, these CPU's eliminate the necessity of internally transferring printing data between the conventional CPU's. Further, SCPU8 transfers printing data received from an external device to MCPU1 without time delay so that printing is securely performed in a predetermined area of a material to be printed. Also SCPU8 alternately stores printing data from the external device 12 in RAM5 and RAM6, and MCPU1 checks the storage sequence of printing data from SCPU8 via CA1 port and CA2 port of PiA7, and reads printing data alternately from RAM5 and RAM6 to perform printing. Thus it is possible to apply an ink jet recording device to a high-speed production line of a variety of small-lot products.
Patent JP-S6213762-A (JP)
Title: Two-cycle engine
Inventor: SHIBATA HIROTAKA
IPC: F02B75/02
Filed: 1985-07-11
Abstract: PURPOSE:To aim at enhancing the prepressure ratio of a two-cycle engine, by extending the peripheral wall of a crank casing above a balance shaft parallel with a crank shaft, and by providing the reed valve in an intake-air passage defined by the peripheral wall as a side wall thereof. CONSTITUTION:A negative pressure is effected in a crank chamber 3 due to ascending of a piston 11, and a valve element 30 in a reed valve 25 is resiliently deformed due to a pressure variation caused by the generated negative pressure. Mixture from a carburettor 23 flows along a smooth surface of a balancer housing 20 into a crank chamber 8 through the opening 29 of an intake-air passage 26. In this arrangement, an intake-air passage 24 is defined by the balancer housing 20 as a side wall thereof, and further, balance weights 19, 20 are displaced outward from the crank weight 12 to reduce the distance between a crank shaft 7 and a balancer shaft 8 so that the reed valve 25 is positioned in the vicinity of the crank chamber 8. Thus, it is possible to enhance the responsiveness of the reed valve to reduce the internal volume of the crank chamber 8, thereby it is possible to enhance the prepressure ratio of the engine.
Patent JP-S5942789-A (JP)
Inventor: MARUYAMA HIROSHI
IPC: H01R43/00
Filed: 1982-08-31
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-S5374852-A (JP)
Title: Designation system for subchannel address
Inventor: MITSUI HIROSHI
IPC: G06F13/12
Filed: 1976-12-15
Abstract: PURPOSE: To ensure an easy alteration of the subchannel address which stores the subchannel in the main memory and also to enable an LSI formation of the multiplexer channel. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63317333-A (JP)
Title: Conductive film
Inventor: MIKOSHIBA HITOSHI
IPC: B32B9/00
Filed: 1987-06-19
Abstract: PURPOSE:To obtain a conductive film, high in adhesive property between a base film and a conductive layer and excellent in durability, by a method wherein a layer, consisting of a composite having the principal constituent of polyurethane, acrylic resin, fatty amide or bis-amide, is provided between the base film and the conductive layer. CONSTITUTION:In a conductive film, in which a conductive layer is formed on a base film consisting of a polymeric film, a layer, consisting of a composite having the principal constituent of polyurethane A, acrylic resin B, fatty amide or bis-amide C, is provided between the base film and the conductive layer. The polyurethane resin A, is aqueous polyurethane and the acrylic resin B contains 40-80mol.% of methyl methacrylate constituent and 20-60mol.% of other vinyl monomer constituent, capable of being co-polymerized with the methyl methacrylate constituent. In this conductive film, adhesive property between the base film and the conductive layer is high, therefore, the practical durability of the title film may be improved remarkably.
Patent JP-H05320816-A (JP)
Title: Composite material
Inventor: HORIE NORITOSHI
IPC: C22C32/00
Filed: 1992-05-19
Abstract: PURPOSE:To enhance the characteristics of a composite material by combining a specified wt.% of a hard phase of a specified metal boride having a specified grain diameter with a metal bonding phase of an Ni alloy. CONSTITUTION:This composite material is composed of 30-95wt.% hard phase of molybdenum-nickel multiple boride (Mo2NiB2) and/or molybdenum-tungsten- nickel multiple boride [(Mo,W)2 NiB2] and a metal bonding phase of an Ni alloy contg. Mo in solid soln. and has <=6mum average grain diameter of the hard phase measured at a cut section. This multiple boride-Ni alloy composite material has enhanced characteristics, can be applied to various uses and can maintain durability over a longer period of time.
Patent JP-H10324988-A (JP)
Title: Apparatus for production of ozone-and hydrogen peroxide-containing water and production therefor
Inventor: SHIMAMUNE TAKAYUKI
IPC: C25B1/13
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for producing ozone- and hydrogen peroxide- contg. water which has high purity and desired activity and is particularly suitable for washing of electronic devices and liquid crystals and the production therefor. SOLUTION: The apparatus 1 for production of the ozone- and hydrogen peroxide-contg. water is segmented to an electrolytic chamber 4 and a reaction chamber 5 by a cathode 2 consisting of a hydrogen occlusion body and an electrolyte contg. ozone and oxygen is supplied into a reaction chamber and is electrolyzed. The atomic hydrogen generated on the electrolytic chamber side surface of the cathode arrives at the surface on the reaction chamber side of the cathode and comes into contact with the oxygen in the electrolyte. The oxygen is reduced to the hydrogen peroxide, by which the ozone- and hydrogen peroxide-contg. water is obtd.