baber/WOPTO huggingface dataset:
Patent JP-H1198356-A (JP)
Title: Method and device for recording dot image utilizing gradation reproduction of pixel
Inventor: SHIOMI JUNICHI
IPC: H04N1/40
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To increase the number of gradations, which can be reproduced with dots, without improving the resolution of a recorded pixel by finding M pieces of the binary compared results by comparing the threshold values of M pieces of small domains corresponding to the respective recorded pixels with a multigradation image signal while using the small domains dividing each recorded pixels into 1/M pieces, and finding an image recording signal corresponding to the cumulative value of M pieces of the binary compared results. SOLUTION: Concerning a conventional threshold pattern (A), in such an example (B), one recorded pixel PX is divided into four small domains DX and four different threshold values are allocated to one recorded pixel PX. One dot area is composed of 64 small domains, and the threshold value in one dot area has a value within the range 0 to 63. The multigradation image signal is supplied for each recorded pixel, concerning the threshold pattern of this example, the multigradation image signal corresponding to one recorded pixel is compared with four threshold values in four small domains, and the compared result is expressed in binary data. This binary compared result is accumulated for each recorded pixel and a cumulative value (n) becomes an integer within the range of 0 to 4.
Patent JP-H05119587-A (JP)
Title: Image forming device
Inventor: SATO KAZUHIKO
IPC: G02B26/10
Filed: 1991-10-25
Abstract: PURPOSE:To provide an image forming device where an image of high quality can be formed even at gradation recording without having an image affected by unevenness in rotation of a photosensitive surface and without enlarging the photosensitive drum, etc., in the image forming device where an electrostatic latent image is formed by exposing an image beam on the photosensitive surface which is moved in rotation. CONSTITUTION:The device is provided with the photosensitive surface 6a which is driven in rotation, an exposure means 50 exposing an image beam to a specified position of the photosensitive surface 6a to form the electrostatic latent image on the photosensitive surface 6a, a photosensitive surface position deviation quantity detection means 10 for detecting the quantity of deviation due to unevenness in rotational speed of the photosensitive surface 6a, and an exposure position deflection means 20 for deflecting the exposure position to the photosensitive surface 6a by the exposure means 50 corresponding to the quantity of position deviation of the photosensitive surface 6a detected by the photosensitive surface position deviation quantity detection means.
Patent JP-H02123769-A (JP)
Title: Manufacture of diaphragm for semiconductor pressure sensor
Inventor: YANAGISAWA TSUTOMU
IPC: H01L29/84
Filed: 1988-11-02
Abstract: PURPOSE:To form the desired thickness of a diaphragm with excellent accuracy by bonding an Si substrate, to which a high-concentration impurity layer is shaped, and using the whole as an etching stopper while polishing one surface. CONSTITUTION:The high-concentration impurity layers 2, 2' of boron are formed onto both surfaces of an Si single crystal substrate 1. The Si substrate, surfaces of which are washed and to which hydrophilic properties are imparted, and an Si substrate 3, surfaces of which have (100) faces or (110) faces, are superposed directly in a clean atmosphere at room temperature, and heated and bonded. One surface of the Si substrate 1 cemented is mirror-polished 1' until thickness thereof is brought to thickness acquired by adding the thickness of the substrate 3 and the desired thickness of a diaphragm. The protective film 4 of a region 5 in which the diaphragm is shaped is removed through photoetching treatment, and a diaphragm 5' is formed through anisotropic etching. Accordingly, the silicon-diaphragm can be shaped uniformly with high accuracy.
Patent JP-H0411152-A (JP)
Title: Waterproof process
Inventor: IRIE KOUICHIROU
IPC: E04D5/14
Filed: 1989-10-27
Abstract: PURPOSE:To carry out the work simply and enhance the effect of waterproofness, by joining a part of the lower surface of a synthetic resin waterproof sheet containing a fibre layer, to a foundation surface through a joining material consisting of flexible plastic. CONSTITUTION:The surface of a foundation consisting of concrete is cleaned. Next, a foundation bonding agent is applied to the surface of the foundation at appropriate intervals. Next, a joining material with a peeling off paper sheet taken away, is placed and fixed on the foundation bonding agent. And a peeling off paper sheet on the upper surface of the joining material is removed, a synthetic resin waterproof sheet containing a fibre layer is placed thereon and the joining material and the sheet are fixed to each other.
Patent JP-H01123069-A (JP)
Title: Vapor deposition device for thin film
Inventor: NAMEKAWA KEN
IPC: C23C14/50
Filed: 1987-11-04
Abstract: PURPOSE:To enable the setting such as change of vapor deposition surfaces according to the vapor deposition conditions of work pieces by associating the rotating mechanism of a work piece holder and the rotating mechanism of a jig table to each other by respective driving means and driving the mechanisms independently. CONSTITUTION:The jig table 4 is rotatably provided around a base plate 2 installed with a vapor deposition source 3 and the work piece holders 5 are erected thereon at adequate intervals. A part on the outside circumference of the rear face of the jig table 4 is stepped and the outside circumference of said part is formed as a table gear 6. A motor 9 for control is connected to a driving gear 7 to be engaged therewith. A driven gear 10 is mounted to the end of a holder shaft 5a of the work piece holders 5 and the holders 5 are turned on the jig table 5 by a motor 14 for control. A ring gear 12 is disposed to the outside circumferential part of the base plate 2. This gear 12 is rotated concentrically with the jig table 4 or is rotated independently from each other. The settings such as the fixing and varying of the revolution and rotation of the holders 5 and the table 4 and change of the vapor deposition surfaces at the time of the revolution are thereby executed arbitrarily.
Patent JP-H01122594-A (JP)
Title: Thin film type electroluminescence element
Inventor: TONOMURA SHOICHIRO
IPC: H05B33/12
Filed: 1987-11-06
Abstract: PURPOSE:To obtain an EL of low voltage drive capable of operation with an ordinary IC by including a P-type semiconductor or a thin layer containing a P-type semiconductor in a luminous layer. CONSTITUTION:A transparent electrode 22 is provided on a glass substrate. And an insulation layer 23, a luminous layer 24, a P-type semiconductor layer 25 and further a metal electrode via another insulation layer 23 are formed on the electrode 22 respectively in the order. By bonding the P-type semiconduc tor layer 25 to the luminous layer 24 as aforementioned, luminous threshold voltage substantially drops though a detailed mechanism is unknown. According estimation, this mechanism has a potential barrier at the interface of the P-type semiconductor layer 25 and the luminous layer 24 due to a difference in the work function thereof. When external voltage is applied, therefore, local and high voltage is applied to the interface, the pertinent number of electrons is injected from the P-type semiconductor layer 25 to the luminous layer 24 via the potential barrier due to a tunnel effect, and accelerated with a high electric field. Namely, it is estimated that an extremely substantial effect is caused due to the synergistic effect of the local high electric field application and the electron implantation.
Patent JP-2000115238-A (JP)
Title: Multi-media information communication system and its communication equipment
Inventor: UNOKI YASUSHI
IPC: H04L47/43
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To make transmission quality and transmission efficiency compatible by selecting a multiplexing system suitable for the present state of a transmission route based on a measurement result of the state of the transmission route which is informed from a reception side and a multiplexing system specification information at a transmission side. SOLUTION: When a multiplexing signal transmitted from another communication equipment is received, the signal is separated into a voice packet, a video packet and a data packet for measurement at a separating circuit 121 at the communication equipment. And the data packet for measurement among the packets is inputted in a state of transmission route measuring circuit 128, where judgment of the state of transmission route and selection of optimal multiplexing system are performed. And when the multiplexing system specification information CS is provided, a switching processing of the multiplexing system is executed by a multiplexing circuit 117.  When multiplexing system changing information is received, changing indication information to indicate change to, for example, H. 223 annex B is generated at a changed message detecting part and is provided to a separation processing part by another communication equipment.
Patent JP-H06128604-A (JP)
Title: Production of metallic material
Inventor: ISHIWATARI YUTAKA
IPC: B22F3/10
Filed: 1992-10-19
Abstract: PURPOSE:To obtain a dense, high-strength and high-corrosion resistance sintered metallic member at low cost without any plastic working or HIP. CONSTITUTION:A fine oxide grain having a lower standard free energy in the formation of the oxide than a metal powder and having a lower oxygen content than stoichiometry is uniformly dispersed in the metal powder and then sintered, and the high-strength sintered compact having a density close to its true density is obtained.
Patent JP-H06106160-A (JP)
Title: Removal of chlorine of shower and shower hose
Inventor: ONO MASAYOSHI
IPC: C02F1/28
Filed: 1992-09-25
Abstract: PURPOSE:To remove chlorine and to inexpensively enable washing of the hair requiring no rinse without injuring hair by providing carbon fibers in a shower hose to make them swim in a streamer state within the flowing water in the water passage of the shower hose. CONSTITUTION:The chlorine removing device of a shower is constituted of a packing 1, a hanging base 2, a hanging wire 3, a carbon fiber bundling part 4, carbon fibers 5, a shower hose 6 and a cap 7. The carbon fibers 5 bundled crosswise by the carbon fiber bundling part 4 are hung down within the shower hose 6 by the hanging wire 3 through the hanging base provided to the packing 1 used so as to be inserted in the cap 7 attached to the cock of the shower. The carbon fibers 5 moored within the shower hose 6 in a crosswise bundled state swim within the flowing water in the shower hose 6 in a streamer state at the time of the use of the shower and come into contact with chlorine contained in the flowing water to remove chlorine.
Patent JP-H10262943-A (JP)
Title: Method, instrument for measuring electroencephalogram, method and device for transmitting will using the measuring method
Inventor: NISHITANI YOSHIKI
IPC: A61B5/04
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for measuring electroencephalogram, that can measure target spontaneous electroencephalogram, and a will transmitting device for discriminating the spontaneous will of human being using this measuring method. SOLUTION: The electroencephalogram data of respective channels detected by a cap-shaped electrode 1 are amplified by a multichannel amplifier 2 and converted into digital data by an A/D converter 4. Then, a prescribed frequency component is extracted by a digital band pass filter part 7, and the data of respective channels are temporally weighted by a window function processing part 8 and converted to the data of frequency area by a frequency analytic processing part 9. Then, frequency band differential data and mapping data based on these frequency band differential data are found for each piece of data in the frequency area of each channel by a frequency band differential arithmetic part 10, and an electroencephalogram topographic map based on the mapping data is displayed on a display 6 by an image processing part 11.
Patent JP-H03139840-A (JP)
Title: Semiconductor device
Inventor: ISHIGAKI YOSHIYUKI
IPC: H01L21/3205
Filed: 1989-10-25
Abstract: PURPOSE:To eliminate the abnormality of a pattern such as defective wiring by equalizing the width of a wire at the terminating part of a thin wire pattern which is provided in a semiconductor element or no a semiconductor element on a substrate to the width of the wire at the central part. CONSTITUTION:A width 5b of a wire at a terminating part is made thicker than a width 5a of a wire at the central part of a ditized pattern 5 in a reticle 4 by about 10-50%. The reticle 4 is used, and an etching mask material 3 is exposed, developed and patterned, and an etching-mask pattern 3A is obtained. A wire width 3b of the etching mask pattern 3A corresponding to the terminating part of a thin wire pattern does not become thinner than a wire width 3a of the etching mask pattern 3A corresponding to the central part of the thin wire pattern. Then, the entire surface is etched by using, e.g. reactive ion etching, and a thin wire pattern 2A, is formed. Since the shape of the etching mask pattern 3A is reflected, a wire width 2b at the terminating part of the thin wire pattern 2A does not become thinner than a wire width 2a of the central part of the thin wire pattern 2A.
Patent JP-S61152399-A (JP)
Inventor: HATTORI SEIJI
IPC: B26F3/02
Filed: 1984-12-24
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-H10185697-A (JP)
Title: Method and device for measuring temperature by use of infrared technique
Inventor: HOLLANDER MILTON BERNARD
IPC: G01J5/02
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for visually partitioning the boundary of an energy area measured by a radiometer. SOLUTION: This method comprises a step of arranging a laser sighting system 12 constituted so as to irradiate two or more laser beams 14 to a surface subjected to temperature measurement on a radiometer, and a step of positioning the laser beams 14 around an energy area E so as to partition the boundary of the energy area E. This device comprises a laser sighting system 12 constituted so as to irradiate two or more laser beams 14 to a surface, and means for positioning the laser beams 14 around an energy area E so as to partition the boundary of he energy area E. The laser beams 14 may be rotated around the periphery of the energy area E.
Patent JP-H07135111-A (JP)
Title: Multilayered magnetic film
Inventor: ISHI TSUTOMU
IPC: H01F10/32
Filed: 1993-11-09
Abstract: PURPOSE:To provide a multilayered magnetic film excellent in soft magnetic characteristics, wherein stable magnetic domain structure is obtained in a magnetic head magnetic pole form, and the optimum layer structure is about 200nm in thickness. CONSTITUTION:A multilayered magnetic film is formed on a substrate, and consists of a magnetic layer 1 having uniaxial magnetic anisotropy and nonmagnetic layers 2, 3 different in thickness. The nonmagnetic layer 3 is thicker than the nonmagnetic layer 2. A laminate constituted of the magnetic layer 1, the nonmagnetic layer 2, the magnetic layer 1 and the nonmagnetic layer 3 are alernately laminated. The thickness of the magnetic layer 1 is made 20nm or larger and 100nm or smaller. The thickness of the nonmagnetic layers 2, 3 is made 5nm or larger and 20nm or smaller. A soft magnetic film having periodic structure formed by repetition of a plurality of ferromagnetic materials can be used as the magnetic layer 1. Thereby a magnetic multilayered film which can be applied to the main magnetic pole film of a single magnetic pole type head and the yoke part of a yoke type MR head for vertical magnetic recording can be obtained.
Patent JP-2001103531-A (JP)
Title: Radio lan base station selecting device
Inventor: UENO TSUKASA
IPC: H04L12/28
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a radio LAN base station selecting device that can efficiently and autonomously switch it connection to a new base station device by using information obtained statistically from mobile information of a terminal moving between base station devices. SOLUTION: In a communication system employing a radio LAN consisting of a plurality of radio base stations, one radio mobile terminal or more using a specific frequency band for communication, and a wire LAN interconnecting the radio base stations, each radio base station is provided with a statistic tabulation means that tabulates statistic information of connection information relating to each of mobile terminals moving to a speech zone of other radio base stations and a means that informs each mobile terminal about base station switching information whose contents are ranked in the order of higher probability of access by the concerned terminal on the basis of the connection information tabulated by the statistic means,  and each radio mobile terminal is provided with a frequency selection means that selects a speech frequency with a base station being a mobile destination in the order of the base station information denoting higher switching priority on the basis of the switching information that the mobile terminal receives in advance before it moves from the base station.
Patent JP-H08137459-A (JP)
Title: Document processing device and method
Inventor: KAKIMOTO ATSUSHI
IPC: G09G5/24
Filed: 1994-11-14
Abstract: PURPOSE: To minimize a difference between the image obtd. during edition and the image of an output result by selecting type face data of the data kind meeting whether character modification is assigned or not from mounted plural pieces of type face data. CONSTITUTION: A program memory 3 properly selects/reads various kinds of programs for edition processing, etc., from a hardware disk 15. These programs are executed in a CPU 2. If character pattern data is composed of contour data, this data is subjected to coordinate conversion or adjustment of the sizes of contour lines, by which various kinds of character pattern modification are made possible. Namely, various type faces have attribute data by each type face, are uniquely determined by their attributes and have an infringement value information table for the type face attributes.  If the character pattern modification is assigned, the infringement information of the pattern data kind in this infringement value information table is set at the max. value and the selection of the type face data capable of executing the character pattern modification in preference to the other type face attributes is instructed.
Patent JP-H06127515-A (JP)
Title: Packaging apparatus
Inventor: IWAKAWA TAKASHI
IPC: B65B25/04
Filed: 1992-10-19
Abstract: PURPOSE:To materialize sufficient vacuum precooling operation after packaging by providing a packaging device for articles to be packaged, a sealing device for sealing the upper end of the packing sheet used for packaging and a hole- providing device for providing a vent to the packing sheet. CONSTITUTION:A packing sheet 1, drawn out in a specified length, is cut by a cutter and in parallel with this operation, a vent 1d is provided to the packing sheet 1 with a piercer. An article A to be packaged is dropped into an opening 2a and is packaged with the packing sheet 1 to some extent. Then, the upper part 1a of the packing sheet 1 is squeezed up with a nipping device 14 provided to the underside of a packing table 2, and thereby the article A is wrapped up completely. The upper part 1a is cut with a disk cutter 28. Then, adhesive tapes 4 are placed over the upper end of the packing sheet 1 and to the nipping device 14, and are pressed with sponge 7. Thereby, moisture of the packaged article can be evaporated on occasion of vacuum precooling without being disturbed by the packing sheet, and the packaged article can be cooled down sufficiently with its quality maintained.
Patent JP-H07134312-A (JP)
Title: Liquid crystal display device and its production
Inventor: MATSUMARU HARUO
IPC: H01L29/78
Filed: 1993-11-09
Abstract: PURPOSE:To reduce the number of photomasks to be used for patterning of signal lines, thereby making it possible to reduce the production cost, to suppress the generation of the residue of transparent conductive film and to suppress the generation of G/D shorting. CONSTITUTION:After an ITO film 2 is formed on the surface of a transparent glass substrate 1, the ITO film 2 is polycrystallized and thereafter, a Cr (or Ti) film 3 and an Al alloy film 4 are successively formed to form three-layered films. The Al alloy film 4 is first dry etched by using a gaseous mixture composed of BCl3 and Cl2 with a photoresist film 5 of a prescribed shape as a mask. Next, the Cr (or Ti) film 3 is dry-etched by using a gaseous mixture composed of Cl2 and O2 (in the case of Ti, BCl3 and Cl2) and thereafter, the ITO film 2 is dry etched by using a gaseous mixture composed of CH3OH and Ar to form the three-layered films of the prescribed patterns in signal line and pixel electrode parts. The Al alloy films 4 and Cr (or Ti) films 3 of the pixel electrode parts are removed.
Patent JP-H11122828-A (JP)
Title: Battery controller
Inventor: SODENO TSUYOSHI
IPC: H02J7/00
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To make a battery controllable using its accurate data, by judging whether the stored data of the battery in a nonvolatile memory are normal or not when the stored data of the battery in a RAM are volatilized, and by determining based on the judgement results the data for using in the control of the battery. SOLUTION: Integrating into a battery controller 5 a nonvolatile memory 7 capable of writing data therein and a RAM 8 with a power fed always from an auxiliary battery 9 thereto, the data of a battery 1 of a controlled system are stored in the memories 7, 8. Then, when the stored data of the battery 1 in the RAM 8 are volatilized, whether the stored data of the battery 1 in the nonvolatile memory 7 are normal or not is judged by the battery controller 5. When the stored data are judged as normal ones based on the judgement results, the stored degradation factor data of the battery 1 in the nonvolatile memory 7 are used as the control data of the battery 1. When the stored data are judged as abnormal ones, making the value of the degradation factor of the battery 1 100 percent, an estimated value of the remaining capacity of the battery 1 is used as the control data of the battery 1.
Patent JP-H01122455-A (JP)
Title: Heat controller of thermal printer
Inventor: KOIKE TAKANAO
IPC: B41J2/36
Filed: 1987-11-06
Abstract: PURPOSE:To obtain a heat controller, of which a structure is simplified, of a thermal printer, by providing an image data of a dot to be recorded with a heating resistor, a line buffer in which said image data can be stored, a control means, and a correction means. CONSTITUTION:Image data to be recorded with a heating resistor P0 are converted to energizing time length for heating resistor. In the meanwhile, those are respectively corrected with each image data relevant to heating resistor P1-Pn, and the influenced component of the heating resistors P1-Pn are eliminated. Said data are successively transferred to a thermal head 6, and a recording image of optimum density is obtained. In this step, though a standard gradation generator 15 successively levels up a standard gradation level in order to convert the image data to be recorded with the heating resistor P0 to the energizing time length for the heating resistor, a P1-Pn gradation generator 16 successively lowers a P1-Pn gradation level in order to eliminate influenced components due to the heating resistors P1-Pn by restraining heating of the heating resistor P0 with the data concerning the heating resistors P1-Pn, and the data can be so corrected by data transfer of 64 times that the image quality becomes not more than allowable density gradation deviation.