baber/WOPTO huggingface dataset:
Patent JP-S61124863-A (JP)
Title: Method for measuring potential of reinforcing bar in concrete
Inventor: TSUKADA TAKU
IPC: G01N17/00
Filed: 1984-11-21
Abstract: PURPOSE:To attain not only to stabilize the measurement of potential but also to facilitate the mounting and replacement of a collimation electrode, by using a collimation electrode apparatus for an alkaline environemt comprising the metal lead electrode arranged in a solid phase filler low in contact potential difference. CONSTITUTION:A coolimation electrode apparatus 3 for an alkaline environment is constituted so that a metal lead electrode 7 is arranged in the solid phase filler 8 comprising calcium hydroxide or gypsum within a case 9 and one end of the case 9 is sealed in a cover 10 and the solid phase filter 8 is exposed to the other end of said case 9 to attain the convenience of the direct contact with concrete 1. A plurality of collimation electrode apparatuses 3 and a common reinforcing bar terminal 4 are connected to a potential recording apparatus 11 by electric wires 6 and the effective output voltage E of each collimation electrode apparatus 3 is applied to the voltometer 5 of the potential recording apparatus 11 through a switch.
Patent JP-S6486169-A (JP)
Title: Indicating device for selection of copying paper in copying machine
Inventor: MARUTA SHUJI
IPC: B65H1/26
Filed: 1987-09-29
Abstract: PURPOSE:To preclude miscopying by discriminating the color of copying paper and the color of toner, comparing both colors with each other and indicating a paper feed cassette containing copying paper of color different from the toner color. CONSTITUTION:This device is equipped with means 20 and 21 which discriminate the colors of copying paper put in paper feed cassettes 14 and 15, means 40 and 41 which discriminate the colors of toner particles contained in developing devices 5 and 6, a means 100 which compares the toner color and copying paper color with each other and means 56 and 58 which indicate a paper feed cassette containing copying paper of color different from the toner color. Therefore, when a color copy is taken, a paper feed cassette which contains copying paper of color different from the color of the toner in a selected developing device is displayed and indicated automatically. Consequently, such a state that an image which is copied so that the copying paper color and toner color are the same can not be recognized is eliminated. Consequently, the miscopying is precluded.
Patent JP-S6487606-A (JP)
Title: Copolymer and crosslinkable composition containing said copolymer
Inventor: NAKAYAMA TAKEO
IPC: C08F12/00
Filed: 1987-09-28
Abstract: PURPOSE:To obtain a copolymer useful as a primer for automobiles and an electrodeposition coating compound for household electric appliances, having excellent low-temperature curing properties, weather resistance and corrosion resistance, consisting of a blocked isocyanate compound and a tertiary amine- containing ethylenic unsaturated monomer. CONSTITUTION:(A) 1-50wt.% compound (e.g. isopropenyl-alpha) shown by the formula (R is H or methyl; B is residue of blocking agent) is blended with (B) 0-98wt.%, preferably 70-90wt.% ethylenic unsaturated monomer (e.g. dimethylaminoethyl acrylate) containing a tertiary amino group and/or tertiary ammonium group and optionally (C) 1-50wt.% hydroxyl group-containing ethylenic unsaturated monomer to give the aimed copolymer which will not be gelatinized even by preservation at 45 deg.C for 3 months, has excellent shelf stability, is baked at a temperature 30-75 deg.C lower than that of an existing coating compound and can reduce labor.
Patent JP-H04123089-A (JP)
Title: Positional information processor for moving body
Inventor: IWADE SHIGERU
IPC: G09B29/10
Filed: 1990-09-14
Abstract: PURPOSE:To search for map data on a new area instantaneously when a current position deviates from the range of a map being selected by making area information, provided corresponding to each page of the map, contain adjacent map data numbers adjoining to the area. CONSTITUTION:An arithmetic board in an electronic controller ECU is equipped with a microcomputer(MPU), a ROM, and a RAM, and the ROM is stored with the area information corresponding to the map previously. Then the area information provided corresponding to each page of the map contains the presence positions (e.g. pages of the map) of pieces of area information of adjacent areas at the right, right upper, upper, left upper, left, left lower, lower, and right lower positions about the area on the map. Therefore, if the current position moves out of the area to the north side, an adjacent map is retrieved by utilizing 'upper' adjacence information and when the current information is included in it, the map is used thereafter. Consequently, a large amount of data need not be retrieved each time the current position moves out of one area.
Patent JP-H0957713-A (JP)
Title: Method for wiping coating of thin veneer
Inventor: SAKANO TAKAO
IPC: B05D5/06
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To improve the attractiveness of a pattern and improve the yield by wiping a coating film generated by a foundation coat excepting an embossed recessed part in the wiping of the surface of a thin veneer to which the foundation coat is applied, and applying a finishing of a different color from the foundation coat to the surface of the thin veneer. SOLUTION: A thin veneer 1 is embossed by an embossing device 7 including a base 7A and an embossing means 7B such as an embossing roll or an embossing plate. After the embossing step, the thin veneer 1 is set on a base board 9, and a foundation coat is applied to the surface of the thin veneer 1 to form a coat 3. After the step to apply the foundation coat, the coating film 3 generated by the foundation coat is wiped by a blade 10, and the coating film 3 is allowed to remain only in the embossed, recessed part 1A of the thin veneer 1, while the coating film 3 on the other part is wiped by the blade 10. After the wiping step, a finishing is applied to the surface of the thin veneer 1 to form the coating film. Thus it is possible to perform a wiping coating process without generating cracks or fissures in the thin veneer.
Patent JP-H08110768-A (JP)
Title: Image date display device
Inventor: KURISU KAZUHIRO
IPC: G09G5/00
Filed: 1994-10-11
Abstract: PURPOSE: To provide an image data display device capable of switching the display of the image data at a high speed. CONSTITUTION: This image data display device is provided with multiple VRAM 2a-2n storing image data of multiple colors, a pallet mechanism 4 specifying the display color to the image data read from the VRAM 2a-2n of multiple colors via the pallet data specifying the display color, a display data selecting mechanism 13 judging whether the image data are outputted or not to the pallet mechanism 4 from the optimum VRAM 2a-2n to which the image data to be display object are witten and outputting only the data of the VRAM 2a-2n of display object to the pallet mechanism 4, and a display data selection section 14.
Patent JP-2001063161-A (JP)
Title: Ink jet printing method and printer
Inventor: YOSHIYAMA TAKASHI
IPC: B41J3/407
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain a stainless printed cloth by providing means which does not touch a turning belt and driving components thereof at a carrying section until the weight of ink imparted to a print medium becomes a specified percentage of the weight of a cloth thereby shortening the replacing time of the cloth. SOLUTION: An ink jet printer comprising a section for drying a print medium carried by a carrying section is provided with means not touching a rotary belt and driving components thereof at the carrying section until the weight of ink imparted to the print medium becomes 50% or less of the weight of a cloth. More specifically, a print medium cloth 11 stretched over a print medium support, i.e., a belt 14, is inserted into a print section 3 having a plurality of ink jet lines corresponding to a plurality of colors arranged in the widthwise direction of the belt. In order to use ink economically, print is started automatically immediately after the print medium is inserted into the print section 3 in the longitudinal direction of the print medium.
Patent JP-H0293871-A (JP)
Title: Uniformity checking method
Inventor: INOUE HIROSHI
IPC: G09F9/00
Filed: 1988-09-30
Abstract: PURPOSE:To quantitatively and automatically decide the picture quality of a liquid crystal cell by displaying a white raster on the liquid crystal cell, executing the image-pickup of such a display picture, obtaining the histogram of luminance distribution in picture data, which are obtained by this image-pickup, and checking the picture quality from the condition of this distribution. CONSTITUTION:A picture signal is received from a CCD camera 8, converted to the picture data and stored in a picture memory 14 as the picture data in a picture processor 11. Then, a distribution checking part 15 reads the luminance level of respective picture elements from the picture data, which are stored in the picture memory 14, and prepares the histogram of the luminance distribution. When a liquid crystal cell 4 has satisfactory quality not to have unevenness in a picture, for the histogram of the luminance distribution, the distribution approaches Gaussian distribution. Accordingly, a cross-correlation value is obtained for a normal distribution function and the histogram of the luminance distribution and the propriety of the picture quality can be decided from these values and a propriety deciding value. Thus, picture quality and the like, can be quantitatively and automatically checked.
Patent JP-H0293319-A (JP)
Title: Optical fiber gyroscope
Inventor: KINOSHITA TOMOYA
IPC: G01C19/72
Filed: 1988-09-30
Abstract: PURPOSE:To obtain a stable scale factor by providing a light source for emitting light, a distribution means for distributing the emitting destination of the light source into two and an optical loop for guiding respective distributing destinations in mutually opposite directions. CONSTITUTION:The interference light from an optical fiber 102 is coupled with an optical fiber 105 by an optical directional coupler 131 and detected by a light detector 16 to be sent to a synchronous detector 30 as an electric signal. In this case, signal components S1, S2, S4 are supplied to an operation circuit 40 and Sagnac phase difference DELTAphi is calculated accordig to formula I by the operation circuit 40. At the same time, modulation quantity phim is calculated from the values of S2, S4 and the modulation quantity phim of a phase modulator 15 is subjected to feedback control so as to form J1(phim)=J2(phim). By this method, an operation speed is enhanced and the secondary and quadratic components of phase modulation frequency are calculated with high sensitivity and, therefore, the feedback control of phase modulation quantity phim can be stably performed.
Patent JP-H0582276-A (JP)
Title: Discharge lamp lighting device
Inventor: ONISHI MASAHITO
IPC: H05B41/24
Filed: 1991-09-25
Abstract: PURPOSE:To prevent specific noise frequency from being heightened, and also enable stable operation in a discharge lamp lighting device using an inverter circuit provided with a resonance load circuit. CONSTITUTION:In a discharge lamp lighting device using an inverter circuit to supply a high frequency electric power to a resonance load circuit containing a lamp by means of on-and-off operation of an switching element, an on-time or switching frequency of the switching element is changed at random, and in that case, those are controlled so as not to be changed between the least upper bound value and the greatest lower bound value at one time. Since frequency spectrum on noise intensity is dispersed in a wide range, a low noise discharge lamp lighting device can be realized. By removing rapid changes from among random changes, stable operation can be also realized without flowing excessive electric current to the inverter circuit or without causing a failure of lighting of the lamp.
Patent JP-H0693438-A (JP)
Title: Sputtering device and sputtering method
Inventor: SHIMIZU AKIO
IPC: C23C14/34
Filed: 1992-09-16
Abstract: PURPOSE:To improve step coverage and the uniformity of film thicknesses and to improve the yield and reliability in production of fined semiconductor devices by controlling the distance between a target and a substrate in a short time without opening the inside of a treatment chamber to the atm. CONSTITUTION:This sputtering device is so constituted that the distance between the target 3 and the substrate 2 can be changed by making the sputtering electrode 5 in the treatment chamber 1 movable toward the substrate 2. The inside and the outside of the treatment chamber 1 are shut off by a support 10, bellows 14 and the rear wall part of the sputtering electrode 5 and a driving mechanism consisting of a link 12 and a rotating body 13 is connected to the rear wall part of the sputtering electrode 5 in order to actuate the sputtering electrode 5 without opening the inside of the treatment chamber 1 to the atm. The distance between the target and the substrate can be changed without opening the treatment chamber to the atm. and, therefore, the optimum distance between the target and the substrate is set while the environment in the treatment chamber is maintained. The step coverage and the controllability of the film thickness in the sputtering treatment are thus improve.
Patent JP-H0697406-A (JP)
Title: Solid-state image sensing device and manufacture thereof
Inventor: KANEDA OSAMU
IPC: H01L27/146
Filed: 1992-09-16
Abstract: PURPOSE:To reduce after image by reading out a signal charge at high speed even when the area of a photoelectric conversion section is increased. CONSTITUTION:A p<+> layer 13 is formed on a main surface of an n<+> area 2 designed to accumulate conversion and signal charges and potential gradient is formed on the p<+> layer 13 based on the application of electrodes 14 and 15 and a power source 16 so that the potential of the signal charge in the n<+> area In its reading direction may be deepened.
Patent JP-H11331275-A (JP)
Title: Communication network system and exchange
Inventor: KAKEMIZU MITSUAKI
IPC: H04L12/66
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To reduce a processing amount at a PNNI(private network to network interface) and to enhance a band utilizing efficiency by properly interconnecting PNNI networks via public networks. SOLUTION: A communication network system 1 has a public network 2, a plurality of private networks 21-24 installed in different premises, and a plurality of local switches LS1-LS4. The local switches LS1-LS4 conduct interface processing between the public network 2 and the private networks 21-24 to configure private networks PG-A.1-PG-A.4 and have a ring shaped topology and send/receive communication information between adjacent switches.
Patent JP-2001076142-A (JP)
Title: Method and device for collating fingerprint image and recording medium with this method recorded thereon
Inventor: KAKU NICHIKO
IPC: G06K9/00
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To provide fingerprint image collating method and device which do not need the definition of a unique coordinate system to a fingerprint pattern and a fingertip fixing guide, correspond to the entire fingerprint pattern and are rich with convenience and simple. SOLUTION: A preprocessing circuit 3 performs preprocessing such as binarization and thinning of a fingerprint image to be checked, stored in an image information storage device 2 from a fingerprint sensor 1 as a registered fingerprint image. Next, a characteristic quantity extraction circuit 4 extracts the differences of distance between two endpoints and optional fingerprint characteristic points such as a branching point and of the degrees with respect to the coordinate system of the vectors of respective fingerprint characteristic points which are formed by tracing from each of the characteristic points along a fingerprint ridge and mutually correspond with an optional coordinate system as collation characteristic quantity.  The collation characteristic quantity of the registered fingerprint image is preliminarily extracted and registered in a characteristic quantity information storage device 6 by the similar method. A collation decision circuit 5 calculates the rate of concordance between the collation characteristic quantity of the fingerprint image to be checked and the preliminarily registered collation characteristic quantity of the registered fingerprint image, coincidence/ nincoincidence is decided by a threshold, and the rate of concordance is outputted to an output device 7.
Patent JP-H0191317-A (JP)
Title: Magnetic recording medium
Inventor: TAKANO MASAE
IPC: G11B5/735
Filed: 1987-09-30
Abstract: PURPOSE:To improve the durability and surface properties of a back coat layer by introducing tert. amine into the molecule of polyurethane resin as the binder of the back coat layer. CONSTITUTION:Tert. amine is introduced into polyurethane resin used as the binder of a back coat layer by using polyol contg. a tert. amino group as part of a chain extender. Since the resulting binder has great affinity for nonmagnetic powder and improved dispersibility, the durability and surface properties of a back coat layer contg. the binder are improved and reliable recording and reproduction are enabled.
Patent JP-H03109165-A (JP)
Title: Getting-on/off installation for roilroad vehicle
Inventor: UOZUMI YUKIO
IPC: B61B1/02
Filed: 1989-09-22
Abstract: PURPOSE:To improve safety by installing a partitioning so as to be in straight line form and parallel to a vehicle over the whole length of one vehicle among a railroad vehicles which stops at a certain position, on the side faced to the rail at a platform, and keeping the distance between a getting-on/off door installed on each partitioning and a vehicle door, constant. CONSTITUTION:In case of application to a station in which a platform is installed on the outside of a curved rail, partitioning members 2 and 2' are installed on the opposed side to the rail of the platform, and a plurality of openings are installed at the part corresponding to a plurality of inlet/outlets which are installed on the side surface of a railway vehicle and opened and closed by each door 4, in the partitionings 2 and 2'. Each opened port can be opened and closed by a door 3. Each partitioning 2, 2' is arranged so as to be in straight line form and parallel to the railroad vehicle over the whole length of one vehicle among the railroad vehicles 1 which stops at a certain position. Accordingly, in the connection part between one railroad vehicle and the contiguous vehicle, the partitionings 2 and 2' are formed into bent polygonal shape, and the interval between each getting-on/off field door 3 and each railroad vehicle 4 is made equal, and the safe getting-on/off is permitted.
Patent JP-S60137477-A (JP)
Inventor: ANZAI KAZUYOSHI
IPC: B07C5/342
Filed: 1983-12-26
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-H11195971-A (JP)
Title: Drive circuit for power device
Inventor: MINOTANI YOSHINARI
IPC: H03K17/08
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a drive circuit for a power device with a current sense terminal configuring a semiconductor power converter. SOLUTION: The drive circuit 20 for a power device, IGBT1 is made up of MOSFETs 11, 12, 21, 22, a current detection circuit 23 and a control circuit 24. In the case that an excess current over a rated current flows during the ON period of the IGBT1 and a voltage across a sensing resistor 2 exceeds a prescribed value VR, the current detection circuit 23 amplifying the deviation is operated to drive the gate of a MOSFET 12. The resulting gate voltage of the IGBT1 is decreased to a voltage resulting from dividing a voltage of a drive circuit power supply VDD by the MOSFETs 11, 12 to control the collector current of the IGBT1.
Patent JP-S63101922-A (JP)
Title: Coordinate detecting device
Inventor: MATSUI TAKASHI
IPC: G06F3/046
Filed: 1986-10-20
Abstract: PURPOSE:To contract the area of compensating loops by constituting the compensating loops of a conductor wound up once or plural times. CONSTITUTION:A conductor 4R in a detecting conductor 1 is wound up at least once along a right end conductor 1R on the outside of the right end conductor 1R and connected to a terminal T2 and a conductor 4L is wound up at least once along a left end conductor 1L on the outside of the left end conductor 1L and connected to the terminal T2 and the compensating loops 1', S2' are compensated by the wound parts of these conductors 4R, 4L. When an exciting coil 2 is set up on an area where the detecting conductor 1 is raid, an induced voltage is induced also to the compensating loops S1', S2' by electromagnetic induction. Since the conductors 4R, 4L constituting the compensating loops S1', S2' are wound up once or plural times, the induced voltages of the loops S1', S2' are boosted, so that the areas of the loops S1', S2' can be reduced correspondingly to the boosting of the induced voltage.
Patent JP-H0591627-A (JP)
Title: Vibration isolated floor system
Inventor: NIWA HIROSHI
IPC: E04F15/18
Filed: 1991-09-26
Abstract: PURPOSE:To prevent damage of a cable by suspending a plurality of trolleys movable along a plurality of rails mounted at the lower side of a floor panel for constituting a vibration isolated floor and mounting hoisting fittings of a cable at the trolleys. CONSTITUTION:A vibration isolated floor frame 2 is provided on a supporting floor 1 of a base or a slab. The frame 2 is coupled to a supporting floor 1 by coil springs or oil dampers (not shown) to form a structure for sufficiently absorbing an external force of an earthquake. A plurality of supports 6 are stood on the frame 2 to support vibration isolated floor panels 7, and an important apparatus such as a computer is placed thereon. A plurality of rails 20 are provided in parallel under the panels 7. A plurality of movable trolleys 21 are provided at the rails 20. Hoisting fittings 22 are mounted at the trolleys 21, and power source lines or a cable 9 for a signal are suspended with slack at the apparatus. Thus, damage of the cable at the time of an earthquake can be prevented.
Patent JP-H04126142-A (JP)
Title: Artificial crown
Inventor: KURAHASHI TOYOHIDE
IPC: A61C5/08
Filed: 1990-09-17
Abstract: PURPOSE:To obtain the artificial crown whose color tone is similar to a natural tooth, and which is stable in a mouth extending over a long period, satisfactory in dimension accuracy, and high in mechanical strength by forming a milky glass layer formed by casting a glass molten liquid on the outside surface of a core having a cap shape. CONSTITUTION:In an artificial crown 1, a milky glass layer 3 formed by casting a glass molten liquid is formed on the outside surface of a core 4 having a cap shape. As for the milky glass layer 3, its color tone is similar to that of a natural tooth, and also, being different from an artificial crown consisting of a dental ceramic material, it is formed by casting, therefore, it is excellent in dimension accuracy, and especially, when Na2O--Al2O3-SiO2 compound milky glass is used, this crown is excellent in stability in a mouth extending over a long period, therefore, it is desirable. As for a state of this milky glass, that which is made milky by adding ceramic powder to a glass molten liquid and suspending it, and that which is made milky by phase-splitting or devitrifying molten glass in a cooling process exist.