baber/WOPTO huggingface dataset:
Patent JP-H11109747-A (JP)
Title: Developer quantity regulating member
Inventor: NIWANO KENTARO
IPC: G03G15/08
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To obtain plate-like developer quantity regulating member capable of carrying a developer on a thin film and uniformly electrifying the developer carried on the outer periphery by adopting such a constitution that surfaces constituting a notched part are brought into slidable contact with the outer periphery through the developer, so as to regulate a carried developer quantity. SOLUTION: In the surface of a blade 1 as the developer quantity regulating member facing the outer periphery of a developing sleeve 103, a valley-like notched part 3 which is brought into press-contact with the outer periphery of the developing sleeve 103 through the developer is formed while housing the outer periphery of the sleeve 103. The notched part 3 formed in the blade 1 is machined to suppress the roughness values of slops 3A and 3B constituting the notched part 3. It is desirable that the roughness values are <=0.3 mm at Ra, to prevent the shaving of the outer periphery of the sleeve 103 and the damage of the developer having a fine grain size, caused by the slidable contact of the blade 1 which the outer periphery through the developer, in rotating the sleeve 103.
Patent JP-H08148397-A (JP)
Title: Substrate processing device and processing of substrate
Inventor: KAKAZU MAKOTO
IPC: H01L21/02
Filed: 1994-11-21
Abstract: PURPOSE: To realize a substrate processing device which is capable of forming a hyperfine structure of a semiconductor thin film at atomic level, on a substrate. CONSTITUTION: A quantum well layer is formed by alternately evaporating semiconductor thin films 121, 122, 123 with a wider forbidden band and semiconductor thin films 131, 132 with a narrower forbidden band on the surface of a distal end portion 11 of a probe 1. A silicon substrate 22 having its surface covered with hydrogen atoms 21 is irradiated with an evanescent light, and only the hydrogen atoms 21 in a local region directly under the distal end of the probe are released so as to expose the silicon. Then, a desired semiconductor thin film is grown on the exposed portion.
Patent JP-H05123082-A (JP)
Title: Far infrared fish farming device
Inventor: KIYOKAWA SUSUMU
IPC: H05B3/10
Filed: 1991-10-31
Abstract: PURPOSE:To obtain the title device useful for breeding young fishes of salmon, trout, etc., capable of efficiently and uniformly controlling a growing state by independently regulating heat release values of a far infrared radiator facing the water level and a heating element of heating a breeding bed at the bottom of water. CONSTITUTION:A far infrared radiator 18 to radiate far infrared rays toward the water level 19 and a heating element 12 to heat a breeding bed 14 at the bottom of water are arranged at intervals of plural divisions in the longer direction of a water tank 1 so as to independently control heat release values, water temperature measuring means 22 and 23 are fixed to plural positions and a temperature controlling means 21 of regulating a width of water temperature rise on the downstream side based on the upper stream side in a given range is laid to give the objective device.
Patent JP-H04163044-A (JP)
Title: Printing method by use of screen, and screen for the printing
Inventor: OZAKI YUJI
IPC: B41C1/14
Filed: 1990-10-24
Abstract: PURPOSE:To perform accurate printing on a base plate having recesses and protrusions due to projections and the like by using a screen having a recess and protrusion shape formed in accordance with the recesses and protrusions of the base plate to print a predetermined pattern on the base plate to be printed. CONSTITUTION:For example, a screen 17 is prepared, which screen forms thereon swollen parts 16 for receiving projections 15 at positions corresponding to the projections 15 on a wiring board 14 on which parts of chips are mounted whereby the mounted portions form the projections 15 of recesses and protrusions. When predetermined connecting parts 13 on the wiring board 14 having recesses and protrusions are printed with electric conductive paste, the screen 17 formed into the recess and protrusion shape is arranged on the wiring board 14 placed on a stage 2, and a squeegee 18 with low hardness is moved along the recesses and protrusions of the screen to perform printing with the electric conductive paste 19. By this method, the screen 17 can be arranged to the board 14 without being restricted by the positions of the projections and the order of printing processes. Furthermore, since squeegee scanning can be done smoothly without causing any gap between the squeegee 18 and the screen 17, printing can be accurately performed with the electric conductive paste 19.
Patent JP-H04162613-A (JP)
Title: Semiconductor manufacturing apparatus
Inventor: AKIMOTO YOSHIHITO
IPC: H01L21/203
Filed: 1990-10-26
Abstract: PURPOSE:To form a uniform interconnection layer even at a stepped part in order to prevent an interconnection from being cut and becoming defective by a method wherein the interconnection layer is formed while a wafer stand is tilted in such a way that a wafer is tilted at a desired angle with reference to a vapor deposition source. CONSTITUTION:At this apparatus, a bell jar 2 is installed in the center of a base body 1 and a revolving bell jar 3 which is turned by means of a gear 7 which is turned by using a driving motor 6 installed at the lower part of the base body 1 is installed at its inside. A semiconductor wafer stand 4 is formed so as to be tilted at a desired angle; a semiconductor wafer 5 placed on the wafer stand 4 is faced with a vapor deposition source in such a way that it is tilted at the tilted angle. As a result, a vapor deposition metal which is advanced straight from the vapor deposition source is vapor-deposited on the semiconductor wafer stand at a certain impinging angle. Since the wafer placed on the wafer stand is set at the certain tilted angle with reference to the vapor deposition source, the vapor deposition metal is not impinged perpendicularly at a stepped part. The metal evaporated from the vapor deposition source can be applied sufficiently even to the stepped part on the semiconductor wafer on which a vapor deposition film is formed. As a result, a uniform film can be formed.
Patent JP-2000113688-A (JP)
Title: Nonvolatile memory and erasure and write method for nonvolatile memory
Inventor: KOYAMA HIROSHI
IPC: G11C16/02
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To set the erasure time of a nonvolatile memory arbitrarily from the outside and to reduce a chip area. SOLUTION: An input/output buffer 19 is controlled by a control signal *WE and a control signal *CE when it is in a write mode, and data which is applied to a data input/output terminal 20 and which is to be written is transferred to a data latch 21. In addition, in a read mode, the input/output buffer is controlled by a control signal *OE, and data which is read out by a sense amplifier 22 is output from the input/output terminal 20. The operating timing at the inside of this nonvolatile memory is controlled by an erasure-mode signal ERSE and a write-mode signal PROG.
Patent JP-H03147964-A (JP)
Title: Connecting structure of rain trough
Inventor: KATO YUKIHIRO
IPC: E04D13/068
Filed: 1989-11-01
Abstract: PURPOSE:To make connections water-proof simply and exactly as well as raise the appearance of the connecting structure by a method in which a water absorp tive resin is provided between the connections of rain troughes or between the connections between rain trough and connecting parts. CONSTITUTION:Connecting parts 5 having an inner surface form along the peripheral shape of eaves troughes 6 are set across the troughs 6. Couplers 5a and 5 to surrounded the upper edges of the lugs 6a of each eaves trough 6 and also to fix the parts 5 to each trough 6 are formed on the connecting part 5. A water absorptive resin 7 to be expanded in volume upon absorption of water is provided in two lines correspondingly to two troughs 6 to be con nected on the inner surface of the connecting part 5 in contact with the periph ery of each trough 6. As the resin 7, acrylic acid based polymers such as sodium polyacrylate of high polymerization degree may be used.
Patent JP-H02132033-A (JP)
Title: Sheet feeding mechanism
Inventor: NISHIDA HIDEAKI
IPC: B65H5/06
Filed: 1988-11-14
Abstract: PURPOSE:To prevent the occurrence of a skew regardless of the thickness of a sheet and feed it with high precision by forming a bail roller arranged in the middle of the second drive shaft with a skin section with a small friction coefficient and an elastically deformable inner layer section. CONSTITUTION:A sheet 3 pinched between field rollers 12 is brought into contact with a skin section 23 with a small friction coefficient of a bail roller 22 arranged in the middle of the second drive shaft 26. As a result, the nonuniformity of ink transfer and contact is dissolved. Even if the second drive shaft 26 is inclined in case of a thick sheet 3, the inner layer section 24 of the bail roller 22 is elastically deformed in the direction of the pressing force of an exciting means (spring) 31, thus a skew due to one-sided contact does not occur, the necessary and sufficient power can be transmitted, and the sheet can be fed with high precision.
Patent JP-H09305772-A (JP)
Title: Vessel inspection using field programmable array logic
Inventor: JIYON DABURIYUU JIYUBUINAARU
IPC: G01N21/90
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To easily reprogram or change a preprocessing by using a field programmable gate array(FPGA) logic for preprocessing in a machine vision system to be used for production inspection. SOLUTION: A CCD linear array sensor 38 is provided inside a camera 34, and image data are sent in series to a preprocessor 42 in real time. Inside the preprocessor 42, the FPGA receives a control input from an information processor through a program logic array(PLA), and when any 'stain' is found out by comparing data bytes, for example, image information is sent to an information processor 40. At the information processor 40, quality managing information is extended. Plural programs for different kinds of preprocessing are provided in a ROM inside the preprocessor 42 and these programs can be down-loaded through the PLA under the control of the information processor if necessary.
Patent JP-S63142138-A (JP)
Inventor: SHIMA YOSHIMASA
IPC: E04D3/40
Filed: 1986-12-02
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-2000097316-A (JP)
Title: Cable bracket structure for transmission
Inventor: NAKABAYASHI NOBUO
IPC: F16H57/02
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To prevent disconnection of a shift solenoid harness by providing a bracket supporting a vacuum pipe, fastening the both of a cable bracket and a vacuum pipe bracket to a reduction gear, and providing the vacuum pipe bracket with a bent end for rotation prevention. SOLUTION: A cable bracket 4 for a change gear supporting a shift operation cable arranged in the upper of the reduction gear is provided with a metal vacuum pipe 6 formed into an appropriate shape and a long shape. A vacuum bracket 8 for supporting the vacuum pipe 6 is provided and the both of the cable bracket 4 and the vacuum pipe bracket 8 are fastened to the reduction gear. The vacuum pipe bracket 8 is provided with a bent end for rotation prevention of the vacuum pipe bracket 8 so that the both cable bracket 4 and the vacuum pipe bracket 8 can be fastened to the transmission so that the number of part items can be reduced, thereby reducing the cost.
Patent JP-2001027533-A (JP)
Title: Map display device
Inventor: YAMADA KAZUYOSHI
IPC: G01C21/00
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To set a viewpoint altitude on three-dimensional display with superior operability and to change image display smoothly with the operation of changing a viewpoint altitude. SOLUTION: A map display device determines whether a viewpoint altitude changing switch is operated or not (S1) and in the case that it is operated, adds the ratio of change in altitude obtained by multiplying a viewpoint before the change by the ratio of change to a minimum change in altitude (a constant value of change in altitude) to obtain the amount of change in altitude (S2). In the case that the viewpoint altitude changing switch is operated to the side of a rise in altitude, the amount of change in altitude is added to the viewpoint altitude before the change to set a viewpoint altitude (S4). In the case that it is operated to the side of a drop in altitude, the amount of change in altitude is subtracted from the viewpoint altitude before the change to set a viewpoint altitude (S5). The image of a three-dimensional map is drawn on the basis of the set viewpoint altitude.
Patent JP-S62144941-A (JP)
Inventor: SHIRAI SAKAE
IPC: B32B5/24
Filed: 1985-12-19
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-H07122288-A (JP)
Title: Manufacture of sealed type lead-acid battery
Inventor: SHIOMI MASAAKI
IPC: H01M10/10
Filed: 1993-10-22
Abstract: PURPOSE:To restrain the fluctuation of performance between batteries by injecting a solution having granular silica dispersed into dilute sulfuric acid through one end of the battery, discharging extra dilute sulfuric acid through the other end, and carrying out filling of the granular silica and injection of the dilute sulfuric acid simultaneously. CONSTITUTION:A solution obtained by adding granular silica having an average particle diameter of about 60mum into dilute sulfuric acid having a predetermined concentration and a predetermined specific gravity is injected through a filling port 6 formed on the upper portion of a battery. Filling of the granular silica and injection of an electrolyte into the battery are carried out simultaneously while the extra dilute sulfuric acid is drained through a hole 4 formed on the lower portion by a vacuum pump 8. Thereafter, the lower hole formed on the battery is sealed, thus manufacturing the battery having a preset rated capacity. Fluctuation becomes more uniform with approximately the same discharging capacity in comparison with a conventional battery or a battery partially manufactured by other methods. Use of a chemically formed electrode plate dispenses with a drying process after chemical formation, thus eliminating a chemical reaction with oxygen in the air.
Patent JP-S63139083-A (JP)
Inventor: FUKUSHIMA YOSHIBUMI
IPC: C09D5/02
Filed: 1986-12-01
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-H03148840-A (JP)
Title: Resin sealing apparatus for semiconductor device
Inventor: NAKAOKA HISASHI
IPC: H01L21/56
Filed: 1989-11-06
Abstract: PURPOSE:To prevent melting of a solder plated part or deformation of a mold clamped part of a lead frame and to improve a manufacturing efficiency by so controlling that the mold clamping pressure at the time of curing resin becomes lower than that at the time of pouring resin. CONSTITUTION:A predetermined mold clamping pressure is first applied to a mold clamping cylinder 7 by control means 9, and a lower mold 2 starts rising. When the rising of the mold reaches a predetermined height, the means 9 increases a mold clamping pressure. When the mold 2 finishes rising, resin 5 in a pot 3 is poured into a runner 4 by a plunger 6. When the pouring is finished, the means 9 controls the clamping pressure to a pressure necessary to maintain the mold lower than that at the time of pouring and cures the resin. When the curing of the resin 5 is finished, the application of the clamping pressure is stopped, and the mold 2 is lowered. Thus, the pressure at the time of curing the resin 5 is reduced lower than that at the time of pouring to prevent melting of solder plating and deformation at the mold clamping and to improve a manufacturing efficiency.
Patent JP-S62144728-A (JP)
Title: Control device for dust collection
Inventor: SHINOHARA KAZUHIRO
IPC: F27D17/00
Filed: 1985-12-17
Abstract: PURPOSE:To perform an effective dust collection, by providing opening and closing valves on branch ducts divided into plural number and on one end of a main duct which centrally collects dust of branch ducts to control dust collection. CONSTITUTION:A control device for dust collection is composed of branch ducts 3a, 4a..., each of which consists of two ducts connected to dust collecting hood 2a,... respectively which catch dust D produced from four low frequency induction furnaces 5a,... and a main duct 1. The main duct 1 is connected to a dust collector, on one end of said main duct 1 an opening 6 is formed. Opening and closing valves 7, 8a, 9a... each of which is controlled by a valve control means 10 are provided at the opening 6 and the branch ducts 3a, 4a... respectively. During a normal operation, the opening and closing valve 7 is closed and the opening and closing valves of the branch ducts are controlled so that said valves respond to the quantity of produced dust and the quantity of flow through the main duct 1 is kept constant, and at the time of cleaning of the main duct, only the opening and closing valve 7 is opened.
Patent JP-H05128726-A (JP)
Title: External storage device
Inventor: YAMAGUCHI YOSHINORI
IPC: G11B7/00
Filed: 1991-11-01
Abstract: PURPOSE:To shorten the processing wait time by performing the centralized management of information of residual capacities, file structures, etc., related to individual disks at the time of accessing plural magneto-optical disks by one or more drives and storing write request data and delaying and writing reception data thereafter. CONSTITUTION:When a read request comes from a host computer 1, it is discriminated whether it requests display of a file list or not; and if it does not request this display, it is discriminated whether its object is the disk inserted to a disk drive 4 at present or not. If its object is a disk which is not inserted, the disk mounted on the drive 4 is stored in a slot 5, and the requested disk is inserted to the drive 4 and its contents are transferred to the computer 1. If it requests the display of a file list, data read out from an auxiliary storage device 7 where information related to all disks are stored is transferred to the computer 1, and the disk is replaced with a desired disk.
Patent JP-H05126559-A (JP)
Title: Wheel alignment measuring instrument
Inventor: TANUMA NOBORU
IPC: G01B7/315
Filed: 1991-11-01
Abstract: PURPOSE:To easily adjust the wheel alignment of a vehicle. CONSTITUTION:The wheel alignment of a vehicle measured by means of a measuring machine 4 is displayed on an actually measured value displaying section 16b. On the other hand, the data of a target adjusting value stored in a memory in corresponding to the vehicle W to be measured are displayed on a target value indicating section 16a provided next to the displaying section 16B. Therefore, the workability of wheel alignment can be remarkably improved, because workers can adjust the wheel alignment by comparing both displays with each other.
Patent JP-H04162092-A (JP)
Title: Character generating system
Inventor: HAYASHI NOBUHIDE
IPC: G09G5/24
Filed: 1990-10-25
Abstract: PURPOSE:To enable the generation of characters different in line thickness from one kind of character data by providing coordinate value data combinedly with movable direction data corresponding, one by one, to the coordinate value data, and changing the coordinate of representative points according to the movable direction data before performing interpolation calculation. CONSTITUTION:A series of coordinate value data expressing representative points on the contour of a character is combinedly provided with movable direction data corresponding, one by one, to the coordinate value data, and the coordinates of the representative points are changed according to the movable direction data before performing interpolation calculation. At the time of desiring to increase the longitudinal line thickness of the character, for instance, this is realized by moving the position of the representative point laterally. The interpolation calculation is thereby performed after increasing the x-coordinate regarding the coordinate value with data 1, 2, 8 added thereto as the movable direction data and decreasing the x-coordinate regarding the coordinate value with data 4, 5, 6 added thereto. That is, the moved points of the representative points 15a, 16a of the movable direction data 15, 16 are made respectively points 15b, 16b. Characters of various thicknesses can be thus generated from one set of data, and characters of rich variety can be provided from the extremely small data quantity.
Patent JP-H06140937-A (JP)
Title: Huffman code decoding circuit
Inventor: KIUCHI AKINORI
IPC: H03M7/42
Filed: 1992-10-27
Abstract: PURPOSE:To facilitate circuit integration by reducing number of required memories in a Huffman code decoding circuit. CONSTITUTION:The circuit is provided with an address generating circuit 1 having pattern detection circuits 11-19 respectively generating plural addresses corresponding to plural Huffman decoding words by adding a data string from (n+2)th bit to (n+2+m)th bit being a Huffman code to 2<m>X(n+1) when a pattern of a data string in which bits from a head till n-th bit are logical 1 and an (n+1)th bit is logical 0 is detected and with a memory 2 outputting a Huffman decoding word and a corresponding Huffman code length by each address.
Patent JP-H08242039-A (JP)
Title: Semiconductor quantum well structure
Inventor: NITTA ATSUSHI
IPC: B82Y20/00
Filed: 1995-10-09
Abstract: PURPOSE: To separate the levels of heavy positive holes and light positive holes, while being a thick or multiple quantum well, by conforming the level of electrons to a plurality of wells, and besides, conforming the level of only one side out of the light positive holes and the heavy positive holes to them. CONSTITUTION: An active layer 4 has two quantum wells between SCH layers 15 and 16 of p-type and n-type InGaASP. The quantum well comprises a well (1) consisting of In0.53 Ga0.47 As, for example, 10nm thick, a well (2) consisting of In0.62 Ga0.38 As0.9 P0.1 , for example, 10nm thick, and a barrier layer 17 consisting of InGaASP, for example, 7nm thick lying between the well (1) and the well (2). The well (2) consists of material a little larger than a substrate 1, and in the case of having epitaxially grown it, it receives in-plane compressive stress by the mismatching of lattices of about 0.29%. For the semiconductor crystal having received in-plane stress, the band gap to the light positive pole and the heavy positive hole changes.
Patent JP-H11113530-A (JP)
Title: Health food containing ceramide
Inventor: NISHINA ATSURO
IPC: A23L2/52
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To obtain a health food capable of being orally administered to exhibit beauty effects such as a skin-moisturizing effect, a skin-protecting effect, a skin roughness-preventing effect, and a skin wrinkle-preventing effect by including ceramide as an active ingredient. SOLUTION: The health food is obtained by adding 0.001-2 wt.%, preferably 0.01-1 wt.%, of ceramide to a food. The ceramide is extracted from bovine brain, wheat, rice, soybeans, spinach, yeast or the like. The ceramide is administered at a daily dose of 1-1000 mg, preferably 5-100 mg. The health food is produced in the form of tablets, capsules, powders or liquids, and may be added to confections, breads or drinks.