baber/WOPTO huggingface dataset:
Patent JP-H1165486-A (JP)
Title: Piasma display panel and its manufacture
Inventor: IZEKI YUKITERU
IPC: G09G3/298
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To expand the tollerance of a position shift between the back plate and front plate of the plasma display panel having its data electrodes divided into upper and lower parts. SOLUTION: In the upper half display cell where upper data electrodes Du2 , Du2 ...Duk are arranged, scanning electrodes Sc1 , Sc2 ...Sci/2 are arranged on the upper side and maintenance electrodes Su1 , Su2 ...Suj/2 are arranged on the lower side. In the lower half display cell where lower data electrodes Dd1 , Dd2 ...Ddk are arranged, maintenance electrodes Sui/2+1 , Su1/2+2 Suj are arranged on the lower side and scanning electrodes Sci/2+1 Scj/2+2 ...Scj are arranged on the lower side. Here, only the bottan display cell 31 of the upper half and the top display cell 32 of the lower half which are adjacent to the division part of the data electrodes may be placed in the array order of the scanning electrodes and maintenance electrodes like this.
Patent JP-H1061727-A (JP)
Title: Heat radiating chain
Inventor: SAJI TOMOYUKI
IPC: F16G13/02
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To cool a slide surface, prevent lubricating oil from deteriorating and improve a chain life, by releasing heat generated in the slide surface between a connecting pin and a bush to the outside of a chain. SOLUTION: A heat radiating chain 10 is formed by internally mounting a connecting pin 13 and a bush 14 respectively in an outer/inner plate 11, 12 and inserting the connecting pin 13 into the bush 14. In a surface of the connecting pin 13, a coating layer 16 formed of material of heat conductivity higher than a material of a connecting pin main unit 15 is formed. General material of the connecting pin 13 is iron, but the coating layer 16 consists of material of heat conductivity higher than iron, for instance, aluminum, an aluminum alloy, a copper alloy of copper, brass, etc., gold, silver and zinc. Heat generated in a slide surface between the connecting pin 13 and the bush 14 is directly moved to the coating layer 16, mainly therethrough, by heat conductive transfer, moved to an end part of the connecting pin 13.  Heat moved to an exposed surface of the connecting pin 13 and a surface of the outer plate 11 is released by heat convective transfer to the outside of the chain.
Patent JP-H09118835-A (JP)
Title: Storage-stable liquid brightener composition
Inventor: TOOMASU MARUTEINI
IPC: D06L3/12
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid whitener composition stable without a stabilizer, so-called a standardizing agent, against precipitation, not precipitated even in aqueous diluents, and especially useful for whitening polyacrylonitrile fibers.  
     SOLUTION: This liquid whitener composition comprises (A) a basic bleaching agent preferably existing in the state of a free amine base, (B) an aprotic polar organic solvent (e.g. dimethylformaldehyde, dimethylacetamide, methylacetamide, dimethylsulfoxide, N-methylpyrrolidone, dimethyl carbonate), and (C) an acid (e.g. formic acid, acetic acid, lactic acid, citric acid). The pH of the composition is 0.1-9. The preferable example of the component A includes an amine base of the formula. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H0269758-A (JP)
Title: Electrophotographic sensitive body
Inventor: KATO EIICHI
IPC: C08F28/00
Filed: 1988-09-06
Abstract: PURPOSE:To improve electrostatic characteristics and to reproduce the copied image faithful to an original picture by providing a photoconductive layer contg. at least an inorg. photoconductive material and specific binder resin to the photosensitive body. CONSTITUTION:The binder resin of the electrophotographic sensitive body having the photoconductive layer contg. at least the inorg. photoconductive material and the specific binder resin contains at least one kind of th resins A and at least one kind of the resins B. The resins A have 1X10<3> to 2X10<4> weight average mol. wt. and contains the repeating units of the following (i) and (ii) as the copolymer components. (i) is >=30wt.% at least one repeating unit expressed by the formula I or II and (ii) is 0.5 to 15wt.% at least one repeating unit having at least one substituent among -PO3H2 group, etc. The resins B have 5X10<4> to 6X10<5> weight average mol. wt. and >=120 deg.C glass transition point. The electrostatic characteristics are improved in this way and the sharp and good-quality image is formed.
Patent JP-H0385505-A (JP)
Title: Focus detector
Inventor: UCHIYAMA SHIGEYUKI
IPC: G03B13/36
Filed: 1989-08-30
Abstract: PURPOSE:To detect the focus with prescribed precision independently of the contrast state of an object image by making the direction of inclination of boundary lines of light receiving picture elements of a first image sensor array the same as that of a second image sensor array. CONSTITUTION:Image sensor arrays A1 and B1 in the transverse direction and image sensor arrays C1 and D1 in the longitudinal direction are arranged orthogonally to each other. In each of image sensor arrays A1 to D1, light receiving picture elements pc1 are inclined clockwise from the line perpendicular to the arrangement direction of light receiving picture elements pc1 themselves and are arranged. Image sensor arrays A1 to D1 constituted in such a manner are used to detect the focus with high precision even in the case of a narrow pattern or an inclined pattern, and the number of difficult patterns is reduced.
Patent JP-S6281505-A (JP)
Title: Wave-guiding type optical displacement sensor
Inventor: TAKAGI JUNICHI
IPC: G02B6/122
Filed: 1985-10-07
Abstract: PURPOSE:To make high-accuracy control of a phase shift magnitude, by forming a recess individually on a substrate in end ports of mutually different positions of an optical wave-guiding path for reference light of both interferometers and using a surface of the recess as a reflecting surface of the reference light. CONSTITUTION:Recesses 15, 25 are formed on a substrate 1 at the end parts of optical wave-guiding paths 13, 23 of asymmetrical X-branching optical wave- guiding paths 10, 20. Beams of light reflected respectively by the reflecting surfaces formed in the recesses 15, 25 become beams of reference light. These light path differences equal to the distance between a reflecting surface of the recess 15 and that of the recess 25 and a phase difference corresponding to this light path difference generates between 2 beams of reference light. The distance between recesses 15 and 25 depend upon the accuracy of a photomask for formation of recesses 15, 25 and it stays unchanged even if the position of the photomask deviates move or less from the substrate 1. Consequently, when the photomask is kept manufactured with high accuracy, the required light path difference can be obtained.
Patent JP-H0654381-A (JP)
Title: Simplified waterproof wireless transmitter
Inventor: MURAO SEIJI
IPC: H04Q9/00
Filed: 1992-07-28
Abstract: PURPOSE:To obtain a simplified waterproof wireless transmitter equipped with large press button protruding portions which are made thin, small, and easy to use. CONSTITUTION:A circuit substrate 3 of a dual pipe construction is housed in an inside space formed of a base main body 1 and a cover body 2 of the base main body 1, press button switches 8a, 8b, and 8c are mounted on the upper face of an upper circuit substrate 4, and electronic parts are mounted on a lower circuit substrate 5 by the method of a chip-on board. Then, an auxiliary cover 7 for selectively protruding only necessary press button control protruding portions 6a, 6b, and 6c corresponding to the number of the press button switches 8a, 8b, and 8c is put into the upper face of the cover body 2.
Patent JP-H0651925-A (JP)
Title: Image forming device
Inventor: HABARA YUZO
IPC: B41J5/30
Filed: 1992-07-29
Abstract: PURPOSE:To automatically adjust a font size and printing layout corresponding to the size of a label, seal or post card to be printed by performing printing in the suitable font size while considering the number of characters for each of address information without shifting a line in the middle of a linked word. CONSTITUTION:This device is provided with a floppy deck 106 for performing read/write to a floppy storing the address information such as an address, name and postal code or the like and the managing information of the address information, paper feeder 103 to feed a post card, envelope and (or) recording paper sheet, control part 401 to adjust the font size and printing layout based on the size of the paper sheet fed from the paper feeder 103 so as to print the address information within the printing range of the paper sheet, and printer 404 to expand the address information to image data and to print them.
Patent JP-H0731128-A (JP)
Title: Magnetic power unit
Inventor: MATSUKI KOZO
IPC: H02K53/00
Filed: 1993-07-12
Abstract: PURPOSE:To provide a magnetic power unit in which a permanent magnet, utilizing a special effect based on the attraction and repulsion of magnets, is employed as a power source. CONSTITUTION:A fixed base 1 is scooped out circularly and a permanent ring magnet 3, having inside entirely magnetized with one polarity and the outside entirely magnetized with the opposite polarity, is disposed on the circumference and secured in place. A rectangular permanent magnet 4 is disposed on a rotary board 2 supported by a rotary shaft 5 on the inside o the permanent ring magnet 3 with the plane, having the same polarity as one side of the magnet 4 magnetized with different polarities on the opposite sides or the inside of the ring magnet 3, opposing the rotational direction while keeping rectangularity between the surface and rear of the magnet 4 and the curved inside of the ring magnet 3.
Patent JP-2001054036-A (JP)
Title: Decoder and television receiver using it
Inventor: TERUI KOICHI
IPC: H04N19/85
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To obtain a decoder that can simultaneously display a plurality of standard definition coding image signals without the need for a new additional device by decoding the standard definition coding image signals for a plurality of programs and sequentially outputting standard definition image signals for a plurality of the programs. SOLUTION: A multiplexer/demultiplexer selection circuit 2 demultiplexes and selects a coded image signal with standard definition and a coded audio signal and stores them to a coded image signal memory 4 under the control of a control circuit 3. A coded image signal decoding circuit 5 divides a 1-frame period or a 1-field period, reads the coded image signal from the coded image signal memory 4, applies time division to each program and decodes it. A decoded image signal format conversion circuit 6 rearranges decoded images in the display sequence, selects a display image under the control from the control circuit 3, converts the number of pixels so that it matches the number of pixels of an output device 9 to apply format conversion and outputs the image signal to the output device 9.
Patent JP-H04103686-A (JP)
Title: Hot-melt adhesive
Inventor: NAKANO MANABU
IPC: C09J175/00
Filed: 1990-08-22
Abstract: PURPOSE:To provide the subject adhesive composed of a polyurethane having specific physical properties and produced by reacting a high-molecular diol, a low-molecular dial and a diisocyanate, having excellent adhesive strength and bonding workability and suitable for the bonding of plastic, cloth, rubber, etc. CONSTITUTION:The objective adhesive is composed of a polyurethane produced by reacting (A) a high-molecular diol such as polyester diol and polycarbonate diol, (B) a low-molecular diol of formula ((n) is integer of 6-12) and (C) a diisocyanate. The polyurethane has a weight-average molecular weight of preferably 100,000-450,000 and exhibits one or more melting peaks in differential scanning thermal analysis, wherein the temperature of the peak of the highest temperature is 90-140 deg.C and the heat of fusion of the peak is 8-20J/g.
Patent JP-S6199928-A (JP)
Inventor: ARUBERUTO KOORU
IPC: G11B5/71
Filed: 1985-10-07
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-2001052197-A (JP)
Title: Device and method for generating image and recording medium
Inventor: MURATA HIROYUKI
IPC: G06T15/40
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To provide an image generator capable of shortening processing time by reducing the number of times of access to Z buffers and the number of times of operation for finding a new Z value by reading the Z values only from the region of the Z buffer corresponding to the representative pixel of a sector and the region of the Z buffer corresponding to the adjacent pixel of the sector. SOLUTION: While a polygon is plotted on a certain pixel inside a sector 21, a corresponding bit in paint 26 is set to '1' and when the polygon is not plotted, such a bit is set to '0'. Concerning the pixel corresponding to the bit set to '1' in the paint 26, the Z value is set at a correspondent position inside the Z buffer. In the case of a pixel corresponding to the bit set to '0' inside the paint 26, on the other hand, the contents of the Z value are not specified. Therefore, since the polygon is not plotted while the bit '0' is set to the paint 26, it is not necessary to read the Z value and referring to the unwanted Z buffer can be avoided.
Patent JP-H1065497-A (JP)
Title: Television receiver
Inventor: NAKAMURA MASAYUKI
IPC: H04N5/44
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To attain presetting in matching with an area without the need for the operation to specify the area by detecting a broadcast station name from teletext information included in a broadcast signal and locating the area name through comparison and discrimination with broadcast station information by areas. SOLUTION: A control circuit 7 controls a reception circuit 1 to receive all broadcast frequencies. A broadcast station name identification circuit 5 detects a broadcast station name from received teletext broadcast data of a broadcast station. A comparator circuit 8 compares the received broadcast station name with data from an area dependent broadcast name storage circuit 10 to discriminate an area. A control circuit 7 decides the arrangement order of preset data based on an input of discriminated area data and an input from an area dependent broadcast station sequence storage circuit 6a and stores the result to a preset data storage circuit 9. The control circuit 7 controls the reception circuit 1 according to the input from the preset data storage circuit 9 to receive an object broadcast station.
Patent JP-H1072758-A (JP)
Title: Weatherable nonwoven fabric and erosion-controlling sheet
Inventor: MIYAJI MASAHIRO
IPC: D06M101/16
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain a weatherable nonwoven fabric consisting of an asphalt- contg. colored nonwoven fabric, having water permeability, excellent in air permeability while retaining the characteristics of conventional nonwoven fabrics, and useful as e.g. an erosion-controlling sheet. SOLUTION: This weatherable nonwoven fabric is such one that pref. 10-60wt.%, based on fiber weight, of asphalt lies adhered to the surface of a colored nonwoven fabric such as spunbonded nonwoven fabric (pref. 100-1,000g/m<2> in basis weight and the coefficient of water permeability determined in accordance with the testing method specified in the JIS A-1218 stands at >=10<-3> cm/s Besides, it is preferable that this nonwoven fabrict has such a stiffness as to be <=40,000mg in the bending resistance determined in accordance with the Gurley testing method specified in the JIS L-1096.
Patent JP-S6281509-A (JP)
Title: Distance measuring apparatus
Inventor: TAKASHIMA KAZUO
IPC: G01C3/06
Filed: 1985-10-04
Abstract: PURPOSE:To measure quickly distance between specimens and groove width etc., allowing measuring light fluxes to be emitted in 2 back-to-back directions and simultaneous measurements of 2 points. CONSTITUTION:Light fluxes 25 transmitted through lenses 16, 17 other emission from a light source 15 have its part 25a reflected by a half-mirror 18 and this reflected beam is directed to a light spot Pa on specimen 19a from the second light emission opening 14a. The balance of the fluxes 25 after transmitted through the half-mirror 18, is reflected by a mirror 20 to reach the half-mirror 18 again and after reflection by the half-mirror 18, they are directed on a specimen 19b to a light spot Pb from the aperture 14a. Light-receiving lenses 21a, 22b photograph images of said light spots Pa, Pb and pick up these images on light-receiving surfaces of light-receiving elements of 22a, 22b and electric signals depending upon these image positions are subjected to arithmetic operations by distance-calculating units 23a, 23b and a distance D between the specimens 19a, 19b can be obtained.
Patent JP-2001051549-A (JP)
Title: Image forming device
Inventor: YANO HIDETOSHI
IPC: G03G21/00
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To prevent image flowing and also to reduce the wear of an image carrier and a cleaning blade by removing NOx. SOLUTION: In this electrophotographic image forming device, the surface of the image carrier is coated with a lubricant consisting of fluorine polytetrafluoroethylene by using a brush roller 23. In such a case, a loop shaped brush (a) and a straight bristle brush (b) are provided coexistent in the periphery direction of the roller 23. It does not matter whether the roller 23 is rotated in the same direction as the image carrier or in a reverse direction to the image carrier at its contact part with the image carrier.  The roller 23 is arranged on a more upstream position than the cleaning blade and on a more downstream position than a transfer device, arranged on a more downstream position than the cleaning blade and on a more upstream position than the electrifying device, or arranged on a more downstream position than an electrifying device and on a more upstream position than a developing device in the rotating direction of the image carrier.
Patent JP-2000037915-A (JP)
Title: Recorder
Inventor: MATSUI SHINYA
IPC: B41J13/00
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a recorder capable of improving operating speed by executing the recording operation at an operating speed corresponding to the kind of a sheet. SOLUTION: A recording paper (sheet) conveyed by a paper feed roller 2 passes through a paper kind detecting sensor 3 provided in the vicinity of a paper supplying unit 1, then a kind of the paper is judged by detecting a diffusing reflection rate of the recording paper by the paper kind detecting sensor 3. The next conveying timing of the recording paper is controlled in accordance with the kind of the paper.
Patent JP-S61100225-A (JP)
Inventor: NAKADA AKIO
IPC: A61B1/00
Filed: 1984-10-23
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-S60114724-A (JP)
Title: Discomfortable glaring evaluation value measuring apparatus
Inventor: SUMI SEIJI
IPC: G01J1/00
Filed: 1983-11-26
Abstract: PURPOSE:To achieve a labor saving and a reduction in the working by calculating and displaying a discomfortable glaring evaluation value from an equivalent light screen brightness generated in an observing person from the light source itself and the average brightness within the view field thereof. CONSTITUTION:An object 1 within the view field forms an image on the image formation surface of a photo detector 7, a photo detector 11 and a finder 5 with an object lens 2. Output signal from the photo detector 7, namely, a signal of L is amplified with an amplifier 8 while output signal from the photo detector 11, namely a signal of Lvl is amplified with an amplifier 12. The outputs of the amplifier 8 and the amplifier 12 are sent to a GF computing section 9 to obtain the discomfortable glaring evaluation value GF=7.3-2.4logLvl/0.035L<0.9>. For example, by this method, the discomfortable glaring evaluation value GF to be felt by a observing person at a sports illumination facility or the like can be determined.
Patent JP-S6282870-A (JP)
Title: Recording device
Inventor: KAWAI MASATADA
IPC: H04N1/04
Filed: 1985-10-08
Abstract: PURPOSE:To wind up completely a ribbon even if the ribbon is stored in the full of ribbon storing capacity on the original winding side by making the ribbon storing capacity of a winding-up part larger than that of the original winding part. CONSTITUTION:The original winding ribbon storing part 41 and the winding-up reel storing part 42 are separately arranged in a ribbon cartridge C so that a space 43 for inserting a head is formed between both storing parts 41, 42. An original winding ribbon 44 and a winding-up reel 45 are stored in respective insides 12 of both storing parts 41, 42 and respective axes 44a, 45a are supported pivotally to an upper plate 40. Although the outer diameter of the ribbon 44 is the same as that of the reel 45, the outer diameter of a winding body 45b of the reel 45 is set up smaller than that of the winding body 44b of the ribbon 44, so that the ribbon storing capacity of the winding-up reel 45 side is larger than that of the ribbon 44.
Patent JP-2001051652-A (JP)
Title: Projection type video display device
Inventor: YAMAMOTO HIDEKI
IPC: G09G3/36
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To obtain a projection type video display device capable of expressing the signal of a black side on a screen even when a room is not sufficiently dark and projecting a video on the screen with original and satisfactory contrast when the room is sufficiently dark. SOLUTION: A gamma correction circuit 4 can change its gain by setting one bent position at a white side and also can change gains at respective bent positions by setting two bent positions at a black side. Moreover, the circuit 4 can change the bent position and a gain (gamma correction characteristic) by instructions from a CPU 10. The CPU 10 knows the illuminace of a screen 7 by it's own brightness of a room by inputting illuminance information from an illuminance measuring device 11 and calculates a bent position in the black side and a gain based on this illuminance to change the gamma correction characteristic in the circuit 4.
Patent JP-S60115220-A (JP)
Title: Three-electrode glow discharge type surface processing apparatus
Inventor: HIRAGA TAKASHI
IPC: H01L31/04
Filed: 1983-11-26
Abstract: PURPOSE:To realize substrate processing with less damage by ion bombardment at a high speed by forming a three-electrode type electrode by separating a discharge electrode from a sample setting electrode and individually and independently controlling decomposition and ionization of raw material gas, deposition to sample substrate and processing such as working. CONSTITUTION:A pair of high voltage application electrodes 6, 7 arranged with an opening angle theta which is less than 180 deg. are provided in a vacuum chamber 1 and a ground electrode 8 for placing a substrate is provided opposing to the electrodes 6, 7 at the center of this opening angle theta. Moreover, a gas introducing system 2 and an exhaustion system 3 are also connected and a pressure within a vacuum chamber 1 is generally kept to a constant value in the range from 10<-2> to several Torr by adjusting the gas introducing flow rate and exhaustion speed. Under this condition, when AC or RF voltage with a phase difference of 180 deg. is applied to the high voltage application electrodes 6 and 7 from the AC or RF power supply 4 through the terminals 60, 70 of a phase inversion and matching device 5, glow discharge is generated within the opening angle theta of the electrodes 6, 7 and plasma is generated in the space within the opening angle theta. Thereby, the desired processing can be executed to the surface of substrate 9 placed on the grounded electrode 8 at the center of opening angle theta.