baber/WOPTO huggingface dataset:
Patent JP-H02302209-A (JP)
Title: Antimicrobial and deodorizing carpet
Inventor: KOBAYASHI IKUO
IPC: A47G27/02
Filed: 1989-05-16
Abstract: PURPOSE:To obtain the carpet, which has a high deodorizing effect, is not limited in design and has a sterilizing effect by consisting long piles of fibers subjected to antimicrobial finishing and short piles of chromatic deodorant fibers. CONSTITUTION:The piles having differences in pile length are constituted at every one array on a base fabric 1. The short piles are applied with the chromatic deodorant fibers 4 and the long piles with the antimicrobial fibers 5. For example, the chromatic deodorant fibers 4 are the deodorant fibers formed by depositing a metal phthalocyanine deriv. on the fibers which is a chelate compd. having a porphyrin nucleus. For example, the antimicrobial fibers 5 are formed by depositing the quaternary ammonium salt of silicone on polyester, nylon, acryl, rayon, cotton, and wool. Since the chromatic deodorant fibers 4 are blended with the piles, the area in contact with the air in a room is wide and the deodorizing effect increases. Although there is the limitation in the coloration of the chromatic deodorant fibers 4, the short piles blended with the deodorant fibers 4 sunk under the long piles and attain an invisible state. The interior merchandise value is thus enhanced. The antimicrobial fibers 5 are applied in the long piles to entirely obviate the propagation of bacteria in the piles.
Patent JP-H02301516-A (JP)
Title: Production of hot working steel stock having superfine structure
Inventor: AIHARA KENJI
IPC: C21D8/02
Filed: 1989-05-16
Abstract: PURPOSE:To obtain a steel stock having uniform superfine austenitic structure by subjecting a steel which contains specific amounts of C and in which at least a part is composed of ferrite to temp. rise and to holding while applying plastic working to the steel under specific conditions to transform structure and then subjecting the above steel to slow cooling. CONSTITUTION:A steel of <=2.5wt.% C content having a structure in which at least a part is composed of ferrite is subjected to temp. rise up to a temp. in the region of the Ac1 point or above while applying plastic working of >=20% amount of strain to the steel and then to holding at a temp. in the region of the Ae1 point or above, by which a part or the whole of the structure consisting of ferrite is subjected, prior to subsequent cooling stage, to austenite transformation, which is then subjected to slow cooling or to multistage accelerated cooling in one or >=2 stages through a temp. region between the Ae1 point and the Ms point. By this method, austenite grains in the state before transformation due to the cooling after hot working can be refined to a greater extent than conventional one. Accordingly, the hot working steel stock having uniform superfine austenitic structure which has been impossible to realize in the conventional technique, is obtained.
Patent JP-S612784-A (JP)
Title: Spray can packed with water-repellent surface treatment
Inventor: MAENO KUNIO
IPC: B60R13/06
Filed: 1984-06-14
Abstract: PURPOSE:The titled spray can wherein a gas pressure in the can will not reach >=a given pressure even at high temperature, obtained by packing a water-repellent surface treatment consisting of a specific polyorganosiloxane and a silane coupling agent and a solvent in a gas state at normal temperature and at normal pressure into a spray container. CONSTITUTION:A polyorganosiloxane shown by the formula (R is monofunctional hydrocarbon; n is 5,000-10,000) having hydroxyl groups at both the ends, and a silane coupling agent (e.g., gamma-aminopropylatriethoxysilane, etc.) are blended with a silicone oil as a freezing improver and a catalyst such as dibutyltin dilaurate, dissolved in a solvent preferably consisting of 1,1,1-trichloroethane and 1,1,1-trichloroethylene, and the solution and a solvent in a gas state at normal temperature at normal pressure are packed into a spray container, to give the aimed spray can.
Patent JP-S5549068-A (JP)
Title: Original size detecting method of picture reader
Inventor: EJIRI KOUICHI
IPC: H04N1/00
Filed: 1978-10-04
Abstract: PURPOSE: To make it possible to discriminate an original part from a no-original part by detecting a pattern signal by printing a regular pattern on the reverse surface of the original set cover of a picture reader and then by providing a band- pass filter to a processing circuit.  
     CONSTITUTION: A regular pattern is printed on the original-2 side surface of original set cover 7 of a picture reader. Original read table 1 is made of a contact glass board. At this time, an original set on read table 1 is not always at its regular position and in this case, a no-original part may be read out. As a result, signal V s , obtained from an electric signal of an image formed on image sensor 4, inputted to processing circuit 15 includes a signal equivalent to no-original part. Since signal V s  forms its peak at frequency (f 0 ) corresponding to the pattern of cover 7, BPF8 extracts the peak and discriminated by logical decision circuit 9 for shifting, so that the no-original part can be discriminated. Therefore, when the peak continues, signal V s  is equivalently delayed by delay circuit 10 to shift the whole picture to a fixed position. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06332762-A (JP)
Title: File managing method for exchangeable storing medium
Inventor: NAKAJIMA KAZUO
IPC: G11B7/24097
Filed: 1993-05-25
Abstract: PURPOSE:To convert an exchangeable storing medium in which a ROM area and a RAM area are independent sections into the storage medium of the ROM and RAM coexisting section. CONSTITUTION:In response to a coexisting section request from a control part 41, a host system 31 reads file management information from a file management area 11a-1 of a ROM section 11a through an optical disk drive 21 and an I/O controller 71, and converts the file management information into the file management information of the coexisting section. For example, the cluster number of a directory and a space allocation management table included in the file management information is converted into the cluster number of the coexisting section. Then, the host system 31 writes the file management information of the coexisting section through the optical disk driver 21 and the I/O controller 71 in a file management area 11c-1 of the coexisting section, and converts the exchangeable storing medium in which the ROM area and the RAM area are the independent sections into the storage medium of the ROM and RAM coexisting section.
Patent JP-S63289892-A (JP)
Title: Formation of masking layer
Inventor: FUJIOKA KAZUNORI
IPC: H05K3/00
Filed: 1987-05-21
Abstract: PURPOSE:To completely cover a part to be masked, by a method wherein a masking resin is printed on a conductive part where a hole is to be made or the hole is to be trimmed and, in succession, the hole is made or the hole is trimmed. CONSTITUTION:An unfinished hole 10 prior to a hole-trimming process is formed in a substrate 1; a conductive part 6 is formed along an internal periphery of this unfinished hole 10. In this state, a masking resin layer 7 is printed and formed in such a way that it covers this conductive part 6. Then, if an external circumference of this unfinished hole is punched and removed by using a punching material 9 and a hole 4 with a prescribed shape is trimmed, also the masking layer 7 is removed along an edge part of the internal periphery of the hole. By this setup, the resin is not left on the surface of a wall and a part to be masked can be covered completely with the masking layer.
Patent JP-S5824204-A (JP)
Title: Antenna for television reception
Inventor: SATOU MASAMI
IPC: H01Q5/15
Filed: 1981-08-04
Abstract: PURPOSE:To receive a signal of UHF television and a signal of VHF television, by composing an antenna of plural elements and coils interposed among them. CONSTITUTION:Antenna elements 1 and 1 each have two elements 2 arranged in parallel and are connected mutually at tips in U shapes. Each element 2 is provided with elements 3 and 4, and coils 8 and 9. The antenna of said constitution is used in such a way that a radio wave arrives as shown by an arrow A. In this case, television radio waves of the low and high bands of VHF permit currents to flow through the elements 2 and 2 as shown in the figure, and the television radio waves are received on good conditions. For a television radio wave of UHF, currents of television radio waves flow through the elements 3  and 4 as shown by the figure. Thus, television radio waves are received on good  conditions.
Patent JP-S5824987-A (JP)
Inventor: HARASHIMA IKUO
IPC: G07F11/24
Filed: 1981-08-05
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-H0394592-A (JP)
Title: Method of generating visually masked reinforcing signal
Inventor: IBU SEE FUARUJIYA
IPC: H04N7/00
Filed: 1990-05-12
Abstract: PURPOSE: To effectively hide picture contents coherent reinforcing information in the vertical interval of a conventional picture signal by randomizing a reinforcing signal in accordance with a previously determined key, adding the randomized signal to the vertical blanking interval of a video signal, and sending out the combined signal. CONSTITUTION: In a sub-system 22 which integrates the principle of this invention, a processor 30 extracts a reinforcing signal from a reinforcing signal input 28, compresses the extracted signal to information allowed to be included into a scanning line of a vertical interval and adds the compressed information to a multiplier 32. A synchronizing input 26 is connected to a false random sequence generator 34. The generator 34 generates a switching period to be switched between a plus 1 and a minus 1, in substantially a pseudo-random space over the line scanning holding time of a television signal. An inter-field inverter 38 inverts a random pattern outputted from the generator 34 in each field and adds the inverted pattern to the multiplier 32.  An output from the multiplier 32 is passed through a gamma-correction circuit 40, the gamma-corrected field inversion increment signal is added to a main route image in a vertical interval inserting circuit 42 and the combined signal is outputted via a transmission route.
Patent JP-H11304545-A (JP)
Title: Apparatus for measuring and recording atmospheric air
Inventor: UZAWA WATARU
IPC: G01W1/02
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To enable the operation of information collection and recording- tabulation even at a position distance from the field by connecting to a personal computer information obtd. from mechanical measuring-recorders used for the atmospheric measurement such as temp., humidity or air pressure, etc. SOLUTION: It comprises a pen arm 5 for recording record items on a uniform rotating recording paper, rotary shafts 4, 9 supporting the pen arm, and atmospheric pressure measuring means for transmitting the displacement amount of the measured result to the rotary shafts on which converters 20 for converting their rotation quantities to electric signals are mounted to enable the high- sensitivity and high-accuracy mechanical measurement and recording of the atmospheric air temp., humidity or air pressure, etc., and they are connected to one or plurality of personal computers through interfaces to enable the information collection, tabulation and operations of the picture display as an electronic medium, data keeping, or data tabulation, store control, retrieval, etc., even at a position distant from the field and hence the en-bloc centralized control at a remote place.
Patent JP-S6013268-A (JP)
Title: Circuit tester
Inventor: UIRIAMU EI GUROOBUSU
IPC: G01R31/3193
Filed: 1984-06-13
Abstract: PURPOSE:To achieve a higher speed of testing by changing the signal state of a test pin using an induction data mode. CONSTITUTION:A test pin 11 is connected to a pin driving circuit 12 which is operable both in the direct data mode and the induction data mode. This pin driving circuit 12 monitors a signal on the pin and compares it with a signal bound to appear at the pin immediately. In response to the results of the comparison, a pin acceptance or rejection signal is activated or inhibited depending on whether the test process necessitates this information or not. The processing of circuit parts to a home state is simplified by generating the pin acceptance or rejection signal immediately. This can reduce the amount of RAMs used to shorten the testing time.
Patent JP-H0865058-A (JP)
Title: Circuit that biases amplifier
Inventor: JIEIMUZU HOURII
IPC: H03F1/30
Filed: 1995-05-23
Abstract: PURPOSE: To provide a method and a circuit for biasing a bipolar transistor amplifier. CONSTITUTION: This bias circuit is provided with a circuit for establishing a predetermined voltage, feedback circuit for keeping a bias current provided from the voltage within a fixed range, and ratio circuit for determining the current to be the bias current to an amplifier as the multiple of bias circuit. At the bias circuit, the bias current changes together with the log of the variations in β at an NPN transistor so that the bias circuit can improve stability against the β variations caused by temperature change and process variations. A bias signal and an input signal are separated and mutual interference is decreased. Because of such a bias circuit, a large amount of voltage headroom can be provided for the amplifier even with low supply voltages.
Patent JP-S5825664-A (JP)
Title: Masking device for original
Inventor: MIYAGI TAKESHI
IPC: G03G15/00
Filed: 1981-08-07
Abstract: PURPOSE:To control the light transmitting the parts desired to be masked in a copying machine, an image reader or the like by providing a liquid crystal panel divided to many pieces on the original plate side, and applying intermediate voltages upon the liquid panel of the parts desired to be masked in compliance with original paper. CONSTITUTION:Movable contacts 1, 2 are moved to connect the part A, that is, so that all of the contacts Y1-Y7, Y10-Y25 in Figure 1 are connected from both sides in the direction Y. Further, movable contacts 3, 4 are moved to connect the part A, that is, all of the contacts X1-X3, X9-X10 are connected from both sides in the direction X. As a result, the liquid panels on an original plate 6 are applied with voltage in all the parts except the range shown by the symbol A. Therefore, said part scatters incident light and the reflected light from the original is controlled. The exposure light source 8 in the parts other than the part A is scattered by the liquid crystals, thereby decreasing the reflected light from the original. Thus all the parts except the necessary part A are masked. Thereafter, the desired parts are masked freely by moving the movable contacts 1-4 similarly.
Patent JP-S5457752-A (JP)
Title: Device of detecting turning position of moving crane
Inventor: YANO MIKIO
IPC: B66C23/94
Filed: 1977-10-13
Abstract: PURPOSE: To ensure safety, by mounting two detecting circuits by 1st and 2nd switches working from a cam on a lower carrier, and by detecting whether or not there exists an upper turning body in the left or right range of a lifting load reducing range.  
     CONSTITUTION: When turning an upper turning body 4 in the right front direction RF, a 1st switch 7 contacts with a cam 6 to result in contact, but a 2nd switch 8 does not work and remains as the switch 8 is connected to a contact b because the switch 8 does not contact with the cam 6, thus emitting detecting signals only from a detecting circuit B produced by connecting the contacts b of the 1st switch 7 and the 2nd switch 8 in series. When turing the upper turning body 4 in the left front direction LF, the 1st switch 7 contacts with the cam 6 to result in conract, a contact a of the 2nd switch 8 is connected because the 2nd switch 8 also contacts with the cam 6, thus issueing detecting signals from a detecting circuit A formed by connecting the contacts a of the 1st switch 7 and the 2nd switch 8 in series. Consequently, safety can be ensured 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63287267-A (JP)
Title: Waveform distortion detection system
Inventor: ITO SHIGEHIRO
IPC: H04N5/21
Filed: 1987-05-20
Abstract: PURPOSE:To improve the resolution in a waveform distortion component included in an incoming video signal by compressing a component with a relatively small amplitude through nonlinear processing. CONSTITUTION:An extraction means 4 extracting a pulse signal included in an output video signal of a filter means, detection means 7, 8 detecting a reference signs from the obtained pulse signal, a subtraction means 9 subtracting an output signal of a detection means 7 from an output signal of a 1st delay correction means 6 retarding the output signal of the extraction means for a prescribed time to extract a waveform distortion component in the incoming video signal to the filter means, a maximum amplitude detection means 11 detecting the maximum amplitude in the output signal of the subtraction means, a 2nd delay correction means 10 retarding the output signal of the subtraction means for a prescribed time and a nonlinear processing means using an output signal of the maximum amplitude detection circuit 11 so as to apply nonlinear processing to the output signal of the means 10 are provided. Thus, the distorted waveform whose resolution and S/N are both improved is obtained by compressing the component with relatively small amplitude through the nonlinear processing.
Patent JP-S5647033-A (JP)
Title: Photosensitive composition for image forming
Inventor: SUZUKA SUSUMU
IPC: G03C1/675
Filed: 1979-09-27
Abstract: PURPOSE: To obtain a photosensitive composition of large γ value and small photographic fog densities of the nonimage part by compounding aliphatic or alicyclic amine in the photosensitive composition consisting in combining dyes which color under acidic conditions and an organic halogen compound which produces free groups when irradiated with light.  
     CONSTITUTION: About 1W3pts. an oarganic halogen compound which generates free groups when irradiated with light (carbon tetrabromide, trichloroacetamide, etc.) (a), about 1W5pts. dyes which are intrinsically colorless and color when contacted with acidic materials [for example, 3,3-bis-(4'-dimethylaminophenyl)-6- dimethylaminophthalide] (b), about 0.5W3pts. an aromatic amine or conjugate-base nitrogen-contg. heterocyclic compound (diphenylamine, carbazole, etc.) (c), about 5W8pts. a binder (for example, polystryrene) (d), and about 0.02W0.7pts. aliphatic or alicyclic amine (didodecyl amine, piperidine, etc.) (e) are dissolved in a 100pts. organic solvent. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61281893-A (JP)
Title: Method for plating lead frame
Inventor: TANI KATSUTO
IPC: C25D5/10
Filed: 1985-06-06
Abstract: PURPOSE:To improve the adhesion of silver plating to a lead frame plated with gold by striking by immersing the lead frame in an electrolytic KOH bath before introducing it into a silver plating bath. CONSTITUTION:A lead frame is pickled in an HCl bath to clean the surface, the acid sticking to the surface is removed in a washing bath, and the lead frame is plated with gold by striking in a gold striking bath. The gold plated lead frame is washed and introduced into an electrolytic KOH bath to remove nearly completely the residual acid. The lead frame is then plated with silver.
Patent JP-H10299785-A (JP)
Title: Creep preventing bearing device and machine device provided with creep preventing bearing
Inventor: ISHII HIDEJI
IPC: F16C27/06
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a bearing device in which creeping of a bearing outer ring in a rolling bearing of a rotational machine and the inner surface of a housing is prevented, and a machine device provided with the bearing device. SOLUTION: A circumferential housing groove 8 is provided on one fitting surface of the outer peripheral surface of a rolling bearing 1 or the inner peripheral surface of a housing 6, an elastic body 9 is inserted in the compression state, the elastic body 9 is brought in press-contact with the other fitting surface, at least one recessed part 10 facing the housing groove 8 is provided on the other fitting surface by a cut groove 10a, the elastic body 9 is projected into the recessed part 10, and the projecting part 12 is engaged with the side surface in the torque direction of the recessed part 10 to prevent generation of sliding.
Patent JP-S62280756-A (JP)
Title: Developer composition
Inventor: AKAGI HIDEYUKI
IPC: G03G9/087
Filed: 1986-05-30
Abstract: PURPOSE:To enable a high-quality image to be formed by using a developer composed of a magnetic carrier obtained by coating magnetic particles as a core material with outer shells made of a polymer containing an SnO2 type conductive powder, and a toner containing a binder resin, a colorant, and an electric charge controller. CONSTITUTION:The carrier 2 of the developer composition 1 is constituted of the cores 3 containing the magnetic particles, and the outer shells 6 made of the polymer 5 containing the conductive powder 4, and the toner 7 particles containing the binder resin, the colorant, the charge controller, and the like are attached electrostatically to the circumferences of the carrier 2 particles. As the magnetic carrier 2, the outer shells to be used are made of the polymer containing the SnO2 type conductive powder, and the shells have an average particle diameter of 5-200mum. The toner to be used has an average particle diameter of 5-25mum, and contains the binder resin, the colorant, the charge controller, thus permitting the obtained developer composition to form an image high in image quality in every points, such as line image parts, solid image parts, gradation reproducibility, resistance to staining on the background, or resolution.
Patent JP-H02302657-A (JP)
Title: Combustible gas detecting apparatus
Inventor: TSUCHIE MOTOO
IPC: G01N27/04
Filed: 1989-05-17
Abstract: PURPOSE:To judge acetylene gas contained in combustible gas and to measure the amount of the gas by making the combustible gas react with the salts of copper or silver, and removing the acetylene gas. CONSTITUTION:A cock 4 is opened and a pump 3 is operated. Combustible gas containing acetylene gas is made to flow into a path 1D from a path 1A. Then, the total amount of the combustible gas containing the acetylene gas is measured and displayed with a gas detecting part 2. Thereafter, the combustible gas which is exhausted from the gas detecting part 2 reacts with the salts of copper or silver in an acetylene removing part 5. The gas is removed as the form of copper acetylid or silver acetylid. Under this state, the cock 4 is switched so that only the combustible gas in a flow path 1F flows into the path 1D. The combustible gas flows into the gas detecting part 2. Therefore, the gas detecting part 2 measures the amount of the combustible gas which does not contain the acetylene gas. Thus, the amount of the acetylene gas can be detected by obtaining the difference between the amount that is initially measured with the gas detecting part 2 and the amount measured at the next time.
Patent JP-S63288124-A (JP)
Inventor: KATAOKA KOSAKU
IPC: A47L15/46
Filed: 1987-05-20
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。