baber/WOPTO huggingface dataset:
Patent JP-S60101575-A (JP)
Title: Cleaning device
Inventor: SHIMIZU SHIGERU
IPC: G03G21/10
Filed: 1983-11-08
Abstract: PURPOSE:To prolong the life of a photosensitive body by connecting an impedance element in series with a circuit consisting of a bias power source, conductive fur brush, and image carrier, and controlling the current flowing through the circuit. CONSTITUTION:Residual toner 37 on the surface of a drum 36 is rubbed against the conductive fur brush 19 according to the arrow-directional rotation of the drum 36. At this time, the brush 19 is impressed through an electrode 20 with a constant DC bias voltage rectified the AC output voltage of an AC power source 34 through the circuit consisting of a transformer 22, diode 21, capacitor 33, and resistance 32, thereby attracting the toner 37. The toner 37 attracted by the conductive fur brush 19 is rubbed against a metallic roller impressed with a DC bias voltage and electrostatic attractive force stronger than electrostatic attractive force between the brush 19 and toner 37 operates on the toner 37. Consequently, the toner 37 is attracted and collected, and acraped off with a blade. Thus, the life of the photosensitive body is prolonged.
Patent JP-H1055991-A (JP)
Title: Method and device for manufacturing semiconductor device
Inventor: SAITO AKIO
IPC: H01L21/304
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To raise throughput by performing removal of a sticking material formed on the inner wall of a semiconductor manufacturing device and cleaning of a semiconductor wafer at the same time or in succession, by dry cleaning, for semiconductor wafer process. SOLUTION: Controlling temperature of a sample wafer 2 and the wall surface of a device, and introducing a cleaning gas from a gas introduction system 4, cleaning of the wafer 2 and the wall surface of the device is performed at the same time. After the cleaning is finished, the wafer 2 is moved into a monitor chamber 29 to evaluate degree of surface cleanliness with a monitor 33. At a sufficient degree of cleanliness, the wafer 2 is moved to a film formation chamber 28, and a film-forming gas is introduced from a gas introduction system 15, heating with a heating lamp 32, and a film is formed on the wafer 2. If not sufficient, the wafer 2 is moved to the film formation chamber 28, cleaning again, and a film is formed after recheck. Thereby throughput is raised.
Patent JP-H0639398-A (JP)
Title: Method and apparatus for dehydration of sludge, and dehydration plate
Inventor: TAKIGUCHI KENICHI
IPC: C02F11/12
Filed: 1992-07-14
Abstract: PURPOSE:To dehydrate a large amt. of sludge etc., with reduced treating cost, efficiently and surely. CONSTITUTION:In a filling space surrounded by filter plates 10 and 10' facing each other while a required gap is held and gap holding frames 11 and 11', a sludge wherein a specified amt. of a cement is added in advance, is filled under pressure and water in the sludge S etc., is dehydrated by performing vacuum suction through the filter plates 10 and 10' from the outside of the filling space while this filling under pressure is continued.
Patent JP-H0963343-A (JP)
Title: Luminaire
Inventor: KANAI NOBUO
IPC: F21Y103/02
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To thin a suspended luminaire on which a length of a power source cord can be adjusted, and reduce carrying cost and manufacturing cost. SOLUTION: A base board installing body 36 is installed inside a chassis 22. A cord housing part 48 is arranged between this base board installing body 36 and the chassis 22, and after a length of a power source cord W is adjusted, a surplus power source cord W is housed. The power source cord W in the cord housing part 48 is guided by a cord stopper S. A connector C is arranged on the tip of the power source cord W. The connector C is connected to a switch 62 through a connector inserting part 50 formed in the base board installing body 36 and a connector passing hole 75 formed in a circuit board 61.
Patent JP-H0496161-A (JP)
Title: Automatic generation system for network constitutional definition
Inventor: SUZUKI AKIHIRO
IPC: G06F13/00
Filed: 1990-08-08
Abstract: PURPOSE:To easily generate network constitutional definition from a network block diagram by comprising a system of a network block diagram input means, a network block diagram analysis means, an analysis data conversion means, a communication procedure control value definition means, and a communication procedure control value library. CONSTITUTION:The network block diagram analysis means 2 analyzes image information read in by the network block diagram input means 1, and stores analysis data in an analysis data file 61. The analysis data conversion means 3 reads out the analysis data from the file 61, and converts it to network fundamental constitution that becomes the frame of the network constitutional definition, and stores it in a network fundamental constitution file 62. The communication procedure control value defining means 4 reads out the network fundamental constitution from the network fundamental file 62, and attaches definition with respect to a control value for terminal control or required system resources in accordance with the classification of a control procedure, etc., by referring to the communication procedure control value library 5. In such a way, it is possible to easily generate the network constitutional definition from the network block diagram.
Patent JP-S59101478-A (JP)
Title: Water-based composition compounded stably with ligustilide
Inventor: KITA KAZUYOSHI
IPC: A61Q11/00
Filed: 1982-11-29
Abstract: PURPOSE:To prepare a water-based composition capable of keeping the antifungal activities, etc. stably for a long period, and useful as a drug, etc., by using ligustilide or an extract of a ligustilide-containing crude drug as an active component, and compounding an alcohol to the active component as a stabilizer. CONSTITUTION:Ligustilide or an extract of a ligustilide-containing crude drug is used as an active component, and is compounded with a stabilizer comprising an alcohol, preferably ethanol, isopropanol, ethylene glycol, glycerol, etc. The amount of the alcohol is >=1/2pt.wt., especially 1-5pts.wt. per 1pt.wt. of water in the composition. The amount of the active component is usually 0.005-0.5wt% of ligustilide based on the whole composition. Ligustilide can be prepared by slicing TOKI (root of Angelica acutiloba) to fine pieces, extracting with an organic solvent at 40-100 deg.C for 1-3 days, concentrating to dryness, subjecting to e.g. silica gel chromatography, and drying the eluate to remove the organic solvent.
Patent JP-H0662376-A (JP)
Title: Time axis compressor
Inventor: KONNO MITSUNORI
IPC: H04N5/95
Filed: 1992-08-06
Abstract: PURPOSE:To realize a processing in one line memory by generating a horizontal synchronizing signal in a timing different from the timing of the horizontal synchronizing of a video signal to be written in the line memory, and reading the video signal synchronously with it. CONSTITUTION:The video signal is sampling-processed and converted into the digital video signal by an A/D converter 1. The converted video signal is outputted to a line memory 2 and written in the line memory 2 by each line synchronously with a horizontal synchronizing signal W. Then, the written video signal is read from the line memory 2 to a D/A converter 3 by each line synchronously with a horizontal synchronizing signal R, and read at a higher speed than a writing speed. The video signal read from the line memory 2 is converted into the analog video signal by the D/A converter 3, and outputted. Thus, a time axis compression is executed by reading the video signal from the line memory 2 at the higher speed than the writing speed at which the video signal is written in the line memory 2.
Patent JP-H0258988-A (JP)
Title: Picture signal movement detecting device
Inventor: KONDO TETSUJIRO
IPC: H04N19/00
Filed: 1988-08-24
Abstract: PURPOSE:To prevent that a moving block and a still block are erroneously decided by introducing a value having the minimum influence of a noise as the value to express the moving amount of each block unit. CONSTITUTION:One picture is partitioned into many three-dimensional blocks, the maximum value MAX3, the minimum value MIN3, and a dynamic range DR3 of picture element data included in each block are obtained, and further, the moving amount of a sample unit, for example, a frame difference FDi, is detected from the picture element data which are chronologically different and included in the same block. This frame difference TDi and plural thresholds are compared, and the number of samples included in plural areas to be prescribed by the thresholds is obtained. The existence of the movement of the block is detected based on the number of the samples. Thus, since the value to indicate the moving amount of the block is hardly influenced by the noise, the static block and the dynamic block can be correctly decided.
Patent JP-2000044268-A (JP)
Title: Optical fiber preform transporting device
Inventor: OGA YUICHI
IPC: C03B37/012
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To simplify preform production apparatus for large-sized optical fiber preforms and to reduce their costs by making the attachment and detachment of the large-sized optical fiber preforms to and from preform the production apparatus and the function of the transportation between stages one- dimensional with an optical fiber preform transporting device, thereby eliminating the need for arranging attachment and detachment mechanisms for the optical fiber preforms at the respective preform production apparatus. SOLUTION: A movable truck 31 of the optical fiber preform transporting device is provided with at least a moving plate 33 of a vertical direction and if necessary, moving plates 35, 37 of a horizontal direction. Optical fiber preform clamping mechanisms 38 are mounted at these moving plates. These optical fiber preform clamping mechanism 38 are moved near to the optical fiber preform detaining sections of the preform production apparatus by sliding the vertical direction moving plate 33 and the horizontal direction moving plates 35, 37, by which the attachment and detachment of the optical fiber preforms to and from the preform production apparatus are made possible and the transporting device is provided with the function to transport the optical fiber preforms between the production stages.
Patent JP-H02107365-A (JP)
Title: Empty container exclusive to squeeze-out container to be packed with product
Inventor: HIRAO KATSUMI
IPC: B65D83/16
Filed: 1989-08-17
Abstract: PURPOSE:To perfectly isolate a product tank from a propellant tank by holding a slide part sealer layer containing water or polyhydric alcohol to a slide plate so that said sealer layer is positioned between the outer peripheral edge part of the slide plate and the inside wall surface of a container main body. CONSTITUTION:A container main body 1 is formed into a cylindrical form and a slide part sealer layer 5 having water or polyhydric alcohol (e.g., ethylene glycol) contained in the outer peripheral edge part thereof with respect to the inside of the container main body 1 to bring a slide plate 2 into engagement with the inside of the container main body 1 to demarcate the interior of said main body 1 into two tanks 3, 4. One of two tanks of the container main body 1 demarcated by the slide plate 2 is set to a propellant tank 4 and a bottom plate 7 provided with a freely openable and closable propellant injection port 6 is mounted to the terminal of the prepellant tank 4 to hermetically close said tank 4. Further, the other tank of the container main body 1 demarcated by the slide plate 2 is set to a product tank 3 and the terminal part thereof is brought to an open state. As a result, the product tank and the propellant tank are perfectly isolated from each other and a press-out container of a more stable product of high quality can be obtained.
Patent JP-2000055873-A (JP)
Title: Gas-measuring sensor
Inventor: WEYL HELMUT
IPC: G01N27/409
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To obtain a sufficient high adhesion force for half shells by a single spring member and easily mount a contact part-supporting body in a gas- measuring sensor having the contact point-supporting body consisting of two half shells acting to be connected with an end part at a connection side of the sensor incorporated in a tubular protecting sleeve and extending in an axial direction. SOLUTION: At a first tension stage, only a small fastening force is applied to half shells 9, 10 of a contact part-supporting body, so that a sensor 3 can be easily pressed in between the half shells 9 and 10. At a second tension stage, both half shells 9, 10 are pressed from every face by an inner wall of a protecting sleeve 8 with a stronger force than at the first tension stage and the half shells 9, 10 are pressed to supported contact points.
Patent JP-S59102080-A (JP)
Inventor: HIROHATA YUKINORI
IPC: E21D9/06
Filed: 1982-12-01
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-H0877626-A (JP)
Title: Magneto-optical recording medium
Inventor: TAMANOI TAKESHI
IPC: G11B11/105
Filed: 1994-09-05
Abstract: PURPOSE: To obtain a magneto-optical recording medium with which the information which is recorded by an existing optical disc apparatus can be reproduced without using a large initialization magnetic field and reproducing magnetic field, with which the spread of the transcription region of a recording mark can be avoided even if a reproducing power is increased and with which a high reproducing resolution can be maintained. CONSTITUTION: A magneto-optical recording medium 12 contains a transparent substrate 14, a magnetic reproducing layer 18 which is built up on the transparent substrate and has an easy-to-magnetize direction perpendicular to the film surface, a nonmagnetic intermediate layer 20 which is built up on the magnetic reproducing layer 18 and a magnetic recording layer 22 which is built up on the nonmagnetic intermediate layer 20 and has an easy-to- magnetize direction perpendicular to the film surface.  When a reproducing laser beam is applied, a temperature distribution composed of a low temperature region of Hc>Hs and Hc>Hr, an intermediate temperature region of Hs>Hc and Hs+Hc>Hr and a high temperature region of Hr>Hs+Hc is formed, wherein Hc denotes the coercive force of the reproducing layer, Hs denotes the static magnetic coupling force between the reproducing layer and the recording layer and Hr denotes a reproducing magnetic field. Vertical magnetization masks are formed in the low temperature regions and the high temperature regions and the magnetization of the recording layer is transcripted onto the reproducing layer in the intermediate temperature region by the static magnetic coupling.
Patent JP-S60103611-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIDESHIMA OSAMU
IPC: H01L29/73
Filed: 1983-11-10
Abstract: PURPOSE:To intend to stabilize performances of bipolar ICs by thermally diffusing impurities from regions in which impurities in polycrystalline Si layer are introduced via openings of insulating films and forming impurity diffusion retions selectively on a semiconductor base body to form a shallow emitter region in a base region. CONSTITUTION:On a first insulating film composed of a CVD-SiO2 film on a base region 25 and a thermal oxide film 24 are formed a base electrode contact window 27 and an emitter electrode contact window 28. Non-doped polycrystalline si layer 29 and a second insulating film 30 are formed. Using an opening 32 and then resist film 31 as masks, a region 33 in which high density As is introduced is formed selectively. After this, it is heat-treated and As is made to selectively subject to thermal diffusing with high density to form an n<+> type emitter region 34 and an n<+> type collector-contact region. Since the surface of the polycrystalline Si layer 29 is covered by the second insulating film 30, outward diffusing of As in the case of thermal diffusion is obstructed.
Patent JP-S6455742-A (JP)
Title: Rewritable optical disk device
Inventor: TANAKA TAKEO
IPC: G11B7/24085
Filed: 1987-08-27
Abstract: PURPOSE:To facilitate recording and reproducing by either constant angle speed driving or a constant line speed driving by providing a track equipped with first and second pre-format parts for driving a constant angle and for driving a constant line speed, respectively at one optical disk, and accessing either of them. CONSTITUTION:A disc-shaped optical disk 1 is divided into plural sets of concentric tracks of a first information track 101 and a second information track 102 from an outer circumference to an inner circumference, a first pre-format part 110 to record the constant angle speed driving information and a first information recording part 111 corresponding to this are provided at the first track 101 and a sector 112 constituted of these is provided over the whole circumference. Plural sectors are provided adjoining to the second information track 102 located at the inside of the track 101, and a second pre-format part 120 to record the constant line speed driving information to here and a second recording information part 121 corresponding to this are provided. Thus, the disk 1 is constituted, the pre-format part is put to proper use in accordance with the request of the constant angle driving or the constant line driving.
Patent JP-S59101870-A (JP)
Title: Manufacture of hetero junction semiconductor device
Inventor: TANAKA TOMOYUKI
IPC: H01L29/73
Filed: 1982-12-03
Abstract: PURPOSE:To form a hetero p-n junction of high injection efficiency by performing the heat treatment for activating an impurity, after a polycrystalline or an amorphous Si layer is laminated on the part of one conductivity type on the main surface of a semiconductor substrate, and the second polycrystalline or amorphous Si layer which contains an impurity determining the other conductivity type is laminated thereon. CONSTITUTION:A single crystal Si wafer 10 wherein an n<+> layer 12 and a p-base layer 13 are formed is heated in a reaction furnace; first the oxygen doped polycrystalline or amorphous Si layer 210 containing a slight amount of phosphorus is grown by supplying mixed gas with nitrogen, etc., and next the phosphorus and oxygen doped polycrystalline or amorphous Si layer 211 is grown by increasing the amount of supply of PH3. Thereafter, the part of a grown layer 21 serving as an emitter layer is left, and the other is removed by photoetching. Then, the phosphorus in the grown layer 21 is activated by heating the wafer in N2 gas. Afterwards, the surface of the wafer is covered with a PSG-SiO2 film 41, a window is bored at a fixed part, and Cr-Au electrodes 31 and 32 and a Ti-Ni-Ag electrode 33 are formed by vapor deposition resulting in the completion of a transistor device 200.
Patent JP-S6190012-A (JP)
Title: Hot-wire air flowmeter
Inventor: SUZUKI TADAO
IPC: G01F1/68
Filed: 1984-10-11
Abstract: PURPOSE:To prevent an earth connection part from melting even when a plus power source is connected to the body of an air flowmeter which controls a hot wire to constant heating temperature by connecting the earth circuit of a control circuit to the body through a chip capacitor. CONSTITUTION:A temperature sensing resistor detects air temperature and outputs a voltage corresponding to an air flow rate so that a hot-wire resistor is held at, for example, the air temperature plus 200 deg.C, and the voltage is controlled by the control circuit 2 while the air flow rate is measured. Further, a through type capacitor 8 is provided to the input/output part of the control circuit 2 so as to prevent a radio trouble. The earth circuit 4 of the integrated circuit 3 of the control circuit 2 is connected to the body 1 through the chip capacitor 5. Thus, high-frequency signals are passed by providing the chip capacitor 5, but DC signals are cut off, so the earth connection part never melts even when the plus power source of a battery is connected to the body and the reliability is therefore improved.
Patent JP-S6191433-A (JP)
Title: Clean room
Inventor: SAIKI ATSUSHI
IPC: F24F7/10
Filed: 1984-10-11
Abstract: PURPOSE:To make it possible to make a super clean space where the diffusion of dusts and dirts is small by setting a small opening degree of floor plates close to an under-floor return port, and setting a large opening degree of floor plates farther from the return port. CONSTITUTION:The opening degree of floor plates 6 are made larger from the position of an air return port 8 successively in the order of a region (a), a region (b) and a region (c). As a result, in the air flow the concentration of an air current to parts close to the air return port 8 is reduced as shown by arrow 11, and the horizontal air flow is substantially eliminated. Thus, the air flow becomes substantially a vertical air flow, and a down flow is realized. As a result, diffusion of dusts and dirts can be prevented, and improvements in the yield of the product and reliability therefor are realized.
Patent JP-H0535995-A (JP)
Title: On-vehicle device for identifying mobile object
Inventor: SAKAI HIDEKO
IPC: G08G1/00
Filed: 1991-07-30
Abstract: PURPOSE:To enable the non-contacting reloading of an individual identification number, to prevent the number from being erased and to perform high-speed access by using a reloadable nonvolatile memory for the storage memory of a storage device. CONSTITUTION:This device is equipped with a modulator 5 to receive a carrier from a surface equipment and to modulate the carrier, demodulator 4 to demodulate a reloading signal transmitted from the surface equipment, storage device 2 composed of the reloadable non-volatile memory to store the individual identification number, controller 3 to control the transmission and reloading of the individual identification number and power source 1 for the respective parts. The demodulator 4 demodulates the reloading signal of the individual identification number received from the surface equipment, and the controller 3 newly reloads the individual identification number stored in the storage device 2 according to the demodulated reloading signal. When the supply of power from the power source 1 is disabled, the controller 3 is not operated, and the individual identification number is not transmitted and reloaded. However, the stored contents of the storage device 2 are held and the individual identification number is not erased.
Patent JP-2001034536-A (JP)
Title: Disk drive and recording medium
Inventor: OTSUKA MASAKI
IPC: G11B20/10
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To improve the data hold reliability as a disk drive by decreasing the unnecessary write processing frequency of partition information and decreasing the error occurrence rate. SOLUTION: When a host 1 outputs a write instruction to a predetermined specific address X, a disk control part 2 of the disk drive checks whether or not the data in the address X (address where partition information is written) is present on a data buffer 1, compares data received from the host 1 with the data on the data buffer 11, and does not perform operation for writing to a medium 4 and ignores the write instruction from the host 1 when the both are the same, but performs the operation for writing to the medium 4 when the comparison result shows a discrepancy.