baber/WOPTO huggingface dataset:
Patent JP-S5556764-A (JP)
Title: Noise elimination method for picture process
Inventor: KUROSE MORIZUMI
IPC: H04N1/409
Filed: 1978-10-24
Abstract: PURPOSE: To realize an automatic elimination of the texture noise by setting the threshold level through the dynamic calculation of the density distribution with use of the picture elements on the first scanning line from the head to notice picture element.  
     CONSTITUTION: Counter 3 counts all picture elements on the first scanning line from the head to prescribed picture element to supply them to divider 4 where the cumulative predictive noise picture elements up to the notice picture element are delivered. While the output of latch 1 is supplied to address (1) of RAM5, where the cumulative frequency of the density is read out from the data by using the density level of the input data as the address. At the same time, the 1 count-up is given by adder 9, and thw writing is carried out based on the input data. Then the sequential increment is given from zero for counter 2. With every increment, the cumulative frequency of RAM5 is delivered, and the cumulative frequency distribution is calculated via adder 6 and latch 12. Then the threshold level is calculated when the output of latch 12 becomes larger than the output of divider 4 through comparator 7. As a result, multiplexer 11 is actuated to obtain the desired output. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5656797-A (JP)
Title: Welding method of high purity ferrite stainless steel
Inventor: YAMAMOTO KATSUMI
IPC: B23K103/04
Filed: 1979-10-12
Abstract: PURPOSE: To elevate the mechanical characteristic and the stress corrosion cracking resistance, by performing the one side butt eutectic welding to the first layer or up to the second layer and performing the welding to the remaining layers by use of a fixed metal, in case the butt multilayer welding is performed to high purity ferrite stainless steel.  
     CONSTITUTION: In case the butt multilayer welding is performed to high purity ferrite stainless steel which contains Cr or 10W20wt%, the welding is performed by means of one side butt welding. Then the eutectic welding is performed to the first layer or up to the second layer by use of a welding rod having the same composition as the said stainless steel, and the welding is performed to the second layer or the third layer through the final layer by use of an austenite stainless steel welding rod or an inconel compound welding rod. Also, in case of a clad steel plate consisting of high purity ferrite stainless steel, the one side butt welding is performed by making the said stainless steel the first layer side, and also the welding is performed by the said welding rod and welding method. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11305323-A (JP)
Title: Additional information display controller for picture
Inventor: HAGIWARA SHINICHI
IPC: G11B31/00
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To enable a display content to be easily understood by a viewer without producing an additional information controller for a picture every destination and being restricted by a place where a picture is reproduced. SOLUTION: This controller is provided with a picture read means reading the picture, a signal processing means executing the signal processing of the read picture and generating a picture display signal in order to display the picture on a picture display device, display control means (#201-#212) generating the display signal of additional information based on positional information which is inputted from a positional information input means and which shows a position where this controller is used at present and outputting it to the picture display device together with the picture display signal in the case that the picture is provided with the additional information and the additional information is also displayed when the picture read by the picture read means is displayed on the picture display device.
Patent JP-S6112739-A (JP)
Title: Vinyl chloride resin composition
Inventor: KISHIDA KAZUO
IPC: C08L51/02
Filed: 1984-06-27
Abstract: PURPOSE:To provide the titled composition having excellent moldability and giving a molded article having high transparency, by sandwiching a polymer composed of an acrylic acid ester or methacrylic acid ester with a methacrylate polymer, and adding a specific amount of the triple-layered polymer to polyvinyl chloride. CONSTITUTION:(A) 99.95-90pts.(wt.) of a (co)polymer having a vinyl chloride content of >=80(wt.)% is compounded with (B) 10-0.05pts. of a triple-layered polymer obtained by polymerizing (B1) 40-80pts. of one or more monomers selected from acrylates and methacrylates in the presence of (B2) 5-45pts. of a (co)polymer having methyl methacrylate content of >=5%, in a manner to produce a polymer having a reduced viscosity of <=1 and a refractive index of >=1.45, and copolymerizing the polymer with (B3) 5-40pts. of methyl methacrylate or a methyl methacrylate mixture containing <=50% monomer copolymerizable therewith (B1+B2B3=100pts.).
Patent JP-H04355777-A (JP)
Title: Toner thin layering blade for dry type developing device
Inventor: SHIMOKAWA TAKUO
IPC: G03G15/08
Filed: 1991-06-03
Abstract: PURPOSE:To simplify a configuration and to obtain high quality by specifying the length and thickness of the extending part of a blade and the dimension of the curvature and hardness, of an edge part, and making the blade of silicon rubber or fluoro-rubber. CONSTITUTION:The blade 5 is made of the silicon rubber or the fluoro-rubber, and the extending part 10 extended from one end 6a of an elastic member 6 is formed so that the length l of the extending part 10 is >=2mm, and <=15mm, and its thickness (t) is >=1mm. On the other hand, the edge part 5a in contact with the developing roller 2 of the blade 5 is formed so as to obtain >=0.5mm curvature. Therefore, even if the attaching angle of a toner thin layering blade 7 is fluctuated, or a variation in the outer diameter of the developing roller 2 exists, the stable thickness of a toner layer can be always obtained, and an electrostatic charge can be sufficiently applied to the toner obtain a prescribed polarity. Further, constant press-contacting force can be always maintained, with respect to leaving for a long period and using, as well.
Patent JP-S61288609-A (JP)
Title: Microwave high output amplifier
Inventor: SAITO TOSHIYUKI
IPC: H03F3/60
Filed: 1985-06-17
Abstract: PURPOSE:To obtain inexpensive amplifier with excellent synthesis efficiency without using an expensive microwave diode by measuring the temperature of a resistor connected in a synthesizer and adjusting the amplifier so as to minimize the temperature. CONSTITUTION:The microwave power divided equally by a distributor 1 of a 90 deg. hybrid and having a phase difference of 90 deg. is amplified by amplifiers 2, 3. The result is synthesized by a 90 deg. hybrid synthesizer 4. from which a synthesized output Pout is obtained.The unbalanced component of the amplifiers 2, 3 is consumed by an isolation resistor 5 of the 90 deg. hybrid 4. Then the temperature of the resistor 5 is measured and the amplitude and phase of each amplifier are adjusted by using an input/output matching circuit and a phase adjusting circuit so as to minimize the temperature. As a temperature measuring means 22, such a device as an infrared ray microscope is used.
Patent JP-2000321267-A (JP)
Title: Confirmation method for material of lump of gold sealed in container
Inventor: ENDO TAKANORI
IPC: G01R27/02
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain a confirmation method in which whether a lump sealed in a container is a lump of gold or not is judged comparatively easily and surely without taking out the lump of gold from the container. SOLUTION: A lump of gold 12 is sealed in a container 11 which is composed of a nonconductive material. Ultrasonic waves at a prescribed frequency are radiated to the surface of the container 11, a sound velocity which is propagated in the lump of gold 12 is found, radio waves at a prescribed frequency are transmitted to the surface of the container 11, and the resistivity of the lump of gold 12 is found. The material of the lump of gold 12 is confirmed on the basis of the sound velocity and the resistivity. In addition, it is preferable that the ultrasonic waves at the prescribed frequency are radiated to the surface of the container 11 in a state that the container 11 is brought into close contact with the surface of the lump of gold 12.
Patent JP-S5831791-A (JP)
Title: Recording paper
Inventor: AKAMATSU TAKASHI
IPC: C09B11/28
Filed: 1981-08-20
Abstract: PURPOSE:To obtain black-colored images having good light and water resistances by adding a specific fluoran derivative capable of producing a color upon  contact with an acid substance as a color former to a substrate. CONSTITUTION:As a color former, a specific fluoran derivative of the formulaI(where R<1> and R<2> are each a C1-C8 alkyl or alkenyl and R<3> is a C3- C10 alkoxyalkyl) is used. The color former is dissolved in a solvent (e.g., dichlorbenzene), microencapsulated with a high-molecular compound (e.g., gelatin), and  then coated on a substrate. Said color formers are obtained by a method in  which phenolic derivatives of formulas II (where R<1> and R<2> are the same as  above) and III (where R<3> is the same as above and R is a C1-C4alkyl) are  reacted with a dehydrocondensation agent, treated with an alkali, and then  crystallized to obtain white crystal.
Patent JP-H07322412-A (JP)
Title: Constant-speed drive control system for electric car
Inventor: SEKIZAWA TOSHIHIKO
IPC: B60L9/18
Filed: 1994-05-20
Abstract: PURPOSE:To provide a high-precision constant speed drive control system that can control the actual speed of an electric car to a target speed during constant- speed driving. CONSTITUTION:An electric car running controller is provided with a constant speed current pattern calculating part which calculates a constant speed current pattern from a current pattern calculating part 32, a latch circuit 31, and a DELTAV calculating part 33. A speed at which a constant-speed notch is turned on is latched by the latch circuit 31, and is set as a target speed. A value corresponding to a deviation of an actual speed from the target speed is obtained from car conditions based on the speed and load of a car, and/or road conditions based on the grade and curve of a load. A motor current is calculated from a constant-current pattern with the sum of the value thus obtained and the latched target speed as a simulated target speed. A tensile force and braking force during constant-speed running are corrected using such a motor current. Thus, a simulated target speed is set by correcting a target speed latched during constant-speed running, enabling an actual car speed to agree with a target speed and enhancing the precision of constant-speed running control.
Patent JP-S61289407-A (JP)
Title: Position detecting system for moving body
Inventor: KONO ICHIRO
IPC: G05D3/12
Filed: 1985-06-17
Abstract: PURPOSE:To detect a position along the moving direction of a moving body precisely by mounting coils to be electromagnetically coupled with an encoded going line or returning line on the moving body. CONSTITUTION:The going and returning lines are wired along the moving direction of the moving body, the one-end parts of the going and returning lines are connected to an AC power supply, the other end parts of the going and returning lines are mutually connected, and at least one of the going and returning lines is formed zigzag. Detecting coils L1-L3 and L4-L6 are fitted to the surface of the moving body 3 to detect an encoded code and its code width (section). The address numbers of the 100th and 1,000th digits are detected by a differential voltage E3 between the induced voltages e4, e5 of the detecting coils L4, L5 and movement from address '1' to the succeeding address can be detected by the induced voltage E4 of the detecting coil L6. The pairs of coils L1, L2 and L4, L5 are fitted to the surface of the moving body 3 with a fixed width (m) respectively.
Patent JP-H11299539-A (JP)
Title: Three-sided compact mirror
Inventor: YAMAMURA YASUTAKA
IPC: A45D42/00
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a three-sided compact mirror which is provided with a three-sided mirror in the state of being freely rotatable, is convenient for carrying with and is easy to keep the using angle of the mirror without leaning to a thing. SOLUTION: A cap 2 is attached to a compact main body 1 so as to be able to keep inclination and the three-sided mirror 3 obtained by overlapping the back surface of a front-side mirror 4 to the surface of the cap 2 is freely rotatably fitted through a rotation supporting part 6 to keep the using angle of the three-sided mirror by the inclination of the cap and to vary the position of an open side-face mirror 5 to right/left and up/down.
Patent JP-H02311034-A (JP)
Title: Digital communication system
Inventor: KODAMA TOMOKO
IPC: H03M13/00
Filed: 1989-05-26
Abstract: PURPOSE:To increase the coding rate of an error correction circuit, to shorten the decoding delay time and to increase the degree of freedom of coding by using an error correction circuit by a BCH code as a block code in the inside of a differential logic circuit. CONSTITUTION:A digital signal series is inputted from an input terminal 101 at a transmission side and fed to a differential logic coding circuit 102. The circuit applies additive operation to the series and the series obtained as the result is fed to a BCH coding circuit 103. The circuit 103 applies coding with binary BCH code and the result is fed to a BPSK modulator 104. However, the generation polynomial of the BCH code does not have 1 as its root. The modulator 104 outputs a BPSK modulation signal to a channel S and transmitted to a reception side BPSK demodulator 105. Then decoding and differential operation are applied via the BCH decoding circuit 106 and a differential logic decoding circuit 107 and the result is outputted from an output terminal 108. Thus, the coding rate of the error correction circuit is increased to increase the degree of freedom of coding and the decoding delay time is shortened.
Patent JP-H1050108-A (JP)
Title: Marking light for vehicle
Inventor: NATSUME KAZUNORI
IPC: F21S8/10
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a mark light for a vehicle with an extension part extended along a vehicle side part, and to enhance a good appearance of an extension part. SOLUTION: This mark light for a vehicle includes a reflector 4 having a main part wherein a light source is disposed and a side part 6 positioned in a vehicle side part, and also includes a lens 15 covering the front opening of the reflector 4. Cylindrical steps 11d and 11u whose axes extend nearly in a vertical direction are formed in the side part 6 of the reflector 4. The cylindrical steps 17, 18, 19 and 20 whose axes extend either in a vertical direction or in a horizontal direction are formed in the lens 15.
Patent JP-H05300916-A (JP)
Title: Method for packing high-viscosity gelatinous material
Inventor: SHIMOZAWA SHIGERU
IPC: A61C13/007
Filed: 1992-04-23
Abstract: PURPOSE:To eliminate the troubles, such as generation of blowholes and change in the materialities of the respective parts of products at the time of casting a gelatinous material having a relatively high viscosity. CONSTITUTION:This packing method consists in adapting a press-fitting cylinder 3 mountably to one side of a molding flask which supports a casting mold, setting the size of a runner to a feed metal basin provided to face this cylinder at the same size or approximately the same size as the size of the cylinder 3, freely slidably inserting a piston piece 7 penetrating a fine feeding runner 8 in the runner and constituting the piston piece 7 in such a manner that the piston piece can be pushed to move by a separately provided hydraulic cylinder, etc.
Patent JP-S5824062-A (JP)
Inventor: SATOU MASATAROU
IPC: E04G7/12
Filed: 1982-07-28
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-H04331963-A (JP)
Title: Image forming device
Inventor: ASAMI AKIRA
IPC: G03G15/043
Filed: 1991-05-07
Abstract: PURPOSE:To always stabilize an image by controlling processing condition corresponding to photosensitive characteristic with respect to repeated copying processing and environmental and secular change. CONSTITUTION:Highlight potential VL on a photosensitive body 101 corresponding to black parts of an original and residual potential VR on the photosensitive body 101 corresponding to while parts of the original are measured by a potential sensor 114. The difference between highlight potential VL and residual potential VR is compared with a reference value. If the difference is greater than the reference value, developing bias VB is controlled, and when it is below the reference value, exposure light quantity VLP is lowered by a control part 119. Furthermore, image formation stopping time after the completion of image formation to the next image formation is measured, and the exposure light quantity VLP is made greater according to the measured length of time of the image formation stopping time.
Patent JP-H04332129-A (JP)
Title: Transferring method and apparatus for cleaned object, and positioning device for transferred object
Inventor: SATO TAKAZO
IPC: H01L21/304
Filed: 1991-05-07
Abstract: PURPOSE:To simply position a vessel by avoiding a cloth contamination when the vessel is transferred to, for example, clean the vessel. CONSTITUTION:Conveying and cleaning carrier moving stages la, 1b independently moving laterally to right and left, are provided, and lifting means 2a, 2b and holders 3a, 3b are provided above and below their moving passage. The stages 1a, 1b are sequentially disposed under one holder 3a, a wafer is transferred from the conveying carrier to the cleaning carrier, the stages 1a, 1b are positioned in a reverse order under the other holder 3b, and reversely transferred. Thus, the means 2a, 2b and the holders 3a, 3b are used for special purposes. After a vessel is placed on the stages 1a, 1b, it is positioned by the cooperation of a presser and a stopper.
Patent JP-H04332484-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: OGINO TAKAO
IPC: H01M4/587
Filed: 1991-05-08
Abstract: PURPOSE:To obtain a nonaqueous electrolyte secondary battery having a good charge/discharge cycle characteristics and over discharge characteristics at a high voltage, and having excellent stability and reliability by using vanadium pentoxide as a positive pole active material. CONSTITUTION:Vanadium pentoxide is used as the active material of a positive pole 1, and carbon material to which lithium is doped is used as the active material of a negative pole 4.
Patent JP-S63297927-A (JP)
Title: High frequency heater
Inventor: IWABUCHI YASUSHI
IPC: H05B6/78
Filed: 1987-05-28
Abstract: PURPOSE:To carry out the functions of three sets such as a microwave oven, an electric oven, and a home bakery in one set by a method wherein the high speed rotation of kneading blades at the time of bread baking or the low speed rotation of a turn table at the time of high frequency heating is selectively and properly used by a variable speed driving part. CONSTITUTION:Before bread baking by the use of a bread container 12, the container 12 is put on the inner bottom of a heating chamber 1 and the rotating shaft 15 of kneading blades 14 is connected to a drive shaft 17. Dough 13 is put into the container and the blades 14 are rotated at the speed of around 200rpm to knead the dough 13 and then heating by heaters 4, 5 is properly carried out and the dough is baked through the process of fermentation, degassing by the rotation of the blades for a few seconds, etc. Before high frequency heating is carried out, a turn table 19 on which an article 18 to be heated is put and a rotating shaft 21 are connected to the shaft 17 and are put on the inner bottom of the chamber 1 and the table 19 is rotated at the speed of 5-6rpm by a variable speed driving part 16. The article 18 is heated and cooked by high frequency energy supplied from a high frequency oscillator 2 into the inside of the chamber 1.
Patent JP-H01301239-A (JP)
Title: Laminate with water absorption property
Inventor: AOKI AKIRA
IPC: B32B5/24
Filed: 1988-05-30
Abstract: PURPOSE:To enhance water absorption properties, by constituting a layer with water absorption properties of a water absorbing material and a porous structure and receiving the water absorbing material in the pore part of the porous structure. CONSTITUTION:A laminate with water absorption properties is constituted by laminating and integrating a water uncontaining porous sheet 1, a fiber structure sheet 2, a layer 3 with water absorption properties and a water impervious layer in this order and the layer 3 with water absorption properties consists of a water absorbing material 5 and a porous structure 4 while the water absorbable material 5 is received in the pore parts of the porous structure 4. As the water uncontaining porous sheet 1, a water uncontaining film having a large number of pores uniformly provided to the almost entire surface, a knitted fabric, a nonwoven fabric or cheesecloth is used and, as the fiber structure sheet 2, paper composed of a material such as a cellulose fiber, a nonwoven fabric or felt is used. As the porous structure 4, a knitted fabric of a polyester or polyolefin fiber or a net like synthetic resin molded material is used and, as the water absorbing material 5, a powder a granule or a staple filter material is used. Further, various films or sheets are used in the water impervious layer 6.
Patent JP-H05159330-A (JP)
Title: Tracking control device
Inventor: MORIYA MITSURO
IPC: G11B7/09
Filed: 1992-05-25
Abstract: PURPOSE:To provide a tracking control device of high reliability by eliminating track jumping or track deviation which is caused by a vibration or a shock applied externally, wherein a reproducing position is controlled so as to always position on the track of the recording carrier. CONSTITUTION:The light beam 4 reflected by the recording carrier 1 is detected on the photodetector 12 having two detecting regions, the difference between two signals in both detecting regions is obtained by the differential amplifier 17, and by applying this track deviation signal to the control element 14 and the linear motor 16, the light beam 4 on the recording carrier 1 is controlled in tracking so as to position on the track. Acceleration applied to the device in the moving direction of the linear motor is detected by the acceleration detector 24, and since this signal is applied to the control element 14 and the linear motor 16, track jumping or track deviation is not caused despite of a vibration and a shock.
Patent JP-H0427713-A (JP)
Title: Engine generating equipment type power supply equipment to plural demand equipments
Inventor: KUBOMOTO ISAMU
IPC: F02B63/04
Filed: 1990-05-21
Abstract: PURPOSE:To prolong the life of an engine generator and improve its serviceability by constructing a line switching means in such a way as to switch the connection/cutoff of the output terminal of each engine generator individually at the mutually equal rate to/from the input terminal of each demand equipment. CONSTITUTION:Engine generating equipment 1 is provided with three engine generators CG1-CG3 respectively of 15kW in generated output. A generating line equipment 2 is provided with a line switching means 3. The line switching means 3 can switch the connection/cutoff of the output terminals M1-M3 of the respective engine generators CG1-CG3 independently at the mutually equal rate to/from the respective input terminals N1.N2 of demand equipments L1.L2. The line switching means 3 is formed of switches A-D, and the switches A.C switch the connection/cutoff of the engine generators CG1-CG3 to/from the demand equipment L1, while the switches B.D switch the connection/cutoff of the engine generators CG1-CG3 to/from the demand equipment L2. With this constitution, the life of the engine generator is prolonged, its serviceability is improved, the installation cost of engine generating equipment is reduced, and reliability in backup performance is improved.