baber/WOPTO huggingface dataset:
Patent JP-H03173130-A (JP)
Title: Adhesion of high quality silicon dioxide by means of plasma reinforced chemical vapor adhesion method
Inventor: JIYON BEITEI
IPC: C23C16/40
Filed: 1990-11-16
Abstract: PURPOSE: To deposit a high quality silicon dioxide on a substrate by introducing a reactive gas containing silicon and oxygen diluted into an inert carrier gas at a flow rate of 200sccm or above into a plasma enhanced CVD means along with an inactive carrier gas at a flow rate of 1000sccm or above and then applying an RF output at a density of about 1W/cm<2> or above thereby generating plasma discharge. CONSTITUTION: A reactive gas containing silicon and a reaction gas containing oxygen diluted into an inert carrier gas is introduced into a reaction chamber 2 at a flow rate of 200sccm or above. N2 O and SiH4 are preferably employed as the reaction gas. An inert carrier gas is then introduced into the reaction chamber 2 at a flow rate of 1000sccm or above preferably at a flow rate of 2000sccm or above. Helium is a preferable carrier gas and argon, neon or xenon can also be employed. Subsequently, an RF output is applied at a density of about 1W/cm<2> or above to generate a plasma discharge in a reaction chamber. Consequently, a high quality silicon dioxide 26 is deposited on a substrate 22 at a high rate.
Patent JP-H09143713-A (JP)
Title: Magnetron unit of sputtering apparatus
Inventor: JINBO TAKESHI
IPC: H01L21/203
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To form a thin film of uniform film thickness and film quality by freely change the intensity and shape of the magnetic field so as to suppress undesirable influence caused by the formation of erosion at the time of a secular change.  
     SOLUTION: This magnetron unit 20 is the one placing on the rear side of a target 13 of a sputtering device and rotating round an axis, and in which annular magnets 26a and 20b are multiply arranged in the radial direction on the side of the target 13 of a bracket 22. The bracket 22 is dividedly composed, and the blaket 22a holding the magnet 26a at the inside and the blacket 22b holding the magnet 26b at the outside are movable respectively individually in the axial direction. As for the space between the lower edge faces of the magnets 26a and 26b and the target 13, it is changed between the inside and outside, the intensity and shape of the magnetic field can freely be changed. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H07156241-A (JP)
Title: Manufacture of composite tube
Inventor: NAKADA HIROYUKI
IPC: B29C47/02
Filed: 1993-12-09
Abstract: PURPOSE:To reduce incompletely bonded sections of a resin layer to a metal tube, improve the durability and reduce the peeling of resin at the time of secondary processing by plasma welding the butt section of the metal plate. CONSTITUTION:Both side edges of a belt-shaped metal plate 10 are formed into the cylindrical shape in a manner of butting together. Simultaneously the both side edges are bonded together to manufacture a metal tube 12 continuously. A resin extrusion mold 71 is inserted from an opening being molded into the metal tube 12, and resin P in the molten state is extruded toward the inner face of the metal tube 12 after bonding. A composite tube 13 with its face, originally the inner face of the metal tube 12, coated with resin P is manufactured by the arrangement. The butt section of the metal plate is plasma welded by a plasma welder 6 and bonded. As the plasma welding is used for bonding the both side edges of the metal plate as above-mentioned, the range affected by the welding high temperature section is narrow, and the breakage area of a primer composition is approximately several mm.
Patent JP-S63168111-A (JP)
Inventor: TAKAYAMA ATSUSHI
IPC: A47J19/00
Filed: 1986-12-29
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-2001121040-A (JP)
Title: Cyclone type dust collecting apparatus
Inventor: SHINYA YUZO
IPC: B04C5/12
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a cyclone type dust collecting apparatus made easy to arrange and made easy to perform use operation and maintenance by making the height of a cyclone main body as low as possible and devised so as not to lower dust collection efficiency. SOLUTION: An inner cylindrical body 7 having a large number of small holes 7A... is concentrically provided in a cyclone main body 1A having a suction port 3 of dust-containing air provided to the peripheral surface thereof in a tangential direction so as to leave an interval 7R and a filter 8 is attached to the inside of the inner cylindrical body 7 and a blower 11 is provided in the upper lid body 1B attached to the upper part of the cyclone main body 1A and a collection container 13 is connected to the dust discharge port 1C' of the hopper part 1C provided to the lower part of the cyclone main body 1A.
Patent JP-H06140583-A (JP)
Title: Electrostatic breakdown protective transistor
Inventor: SENOO KATSUNORI
IPC: H01L27/06
Filed: 1992-10-23
Abstract: PURPOSE:To provide an electrostatic breakdown protective transistor which can effectively protect a main circuit from static electricity even when the static electricity is generated by effectively leading an overcurrent caused by the static electricity to the ground and, at the same time, can prevent the breakdown of the transistor itself and has an excellent breakdown resistance. CONSTITUTION:A gate electrode is formed in a ring-like shape on the surface of a semiconductor substrate 32 with a gate insulating film 38 in between. Impurity diffusion areas 40 and 42 are almost concentrically formed on the surface of the substrate 32 on the inside and outside of the electrode 36, respectively. An input-side electrode layer 44 is connected to an upper-layer side input wiring layer 48 through a first contact plug 50 and the layer 44 is connected to the area 40 through a second contact plug 52. An output-side electrode layer 46 is connected to the area 42 through a third contact plug 54. Any overcurrent from input wiring is lead to the ground in radial directions.
Patent JP-H03169758-A (JP)
Title: Baggage holding device of heavy equipment dolly
Inventor: NISHIYAMA KAZUO
IPC: B60P3/00
Filed: 1989-11-29
Abstract: PURPOSE:To safely handle goods such as a large-sized tire or the like in an apparatus where a goods holding frame having a pair of goods placing rollers provided on the end portion of a supporting arm is installed by providing a frame ground arm on a roller shaft in such a manner as to freely turn up and down. CONSTITUTION:A goods holding device of a dolly for carrying large-sized tires for an aircraft includes a supporting arm 7 which is provided on a deck 2 of a car body 1 in such a manner as to freely turn on a post 4 horizontally and be freely moved up and down by a parallel link mechanism 3. A goods holding frame 8 where a pair of rollers 11 projected sideways horizontally are rotatably supported on a lower beam 10 of the lower end portion is rotatably installed on the end portion of the supporting arm 7. In this case, the shaft 12 end of one roller 11 is projected to the other side of the lower beam 10, and a frame ground arm 15 is mounted on the above projected end portion in such a manner as to freely oscillate. The ground arm 15 is turned by a driving device 16, and the ground arm can be locked in a storing position by a lock mechanism 22.
Patent JP-H05122027-A (JP)
Title: Pulse width correction circuit
Inventor: HAYAMIZU ATSUSHI
IPC: G11B7/0045
Filed: 1991-10-29
Abstract: PURPOSE:To obtain high quality optical disk by performing the analog corrections of digital signals which are different in a pulse width individually in accordance with the pulse widths. CONSTITUTION:After a digital signal D1 having pulse widths 2T to 4T is delayed in a timing circuits T1a, T1b, is ANDed with an inversion signal and becomes a gate basic signal Gr. At the same time, the digital signal D1 is endowed with delay amount d2 to d4 by delay lines DL2 to 4 and is outputted. As for the gate basic signal Gr, the gate signals G2 to G4 are outputted so that the gate basic signal Gr may contain an only terminal part of delay line output corresponding to the pulse widths of an input signal in the timing circuit T2, T4. The delay output D2 to d4 of a delay line and the gate signals G2 to G4 are ANDed by AND circuits AND 2 to 4 and the terminal part of correction output corresponding to pulse widths is determined. Further, the output D2 to D4 of the AND circuit AND 2 to AND 4 and the input digital signal D1 are ORed by a OR circuit OR, the start end part and the terminal part of the correction output are determined and the correction output in accordance with the pulse width is outputted.
Patent JP-H11131261-A (JP)
Title: Glazed article having photocatalysis function and its production
Inventor: MIZUNO HARUYUKI
IPC: A01N59/16
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a glazed article capable of being furnished in various colors and having a photocatalysis function. SOLUTION: The glazed article is the laminate of a substrate 14, a masking layer 16, a colored layer 18 and a photocatalyst bed 20 as the uppermost surface. The thickness of the photocatalyst bed 20 is smaller than the size of an aggregated particle 24 as the aggregate of photocatalyst particles, the upper part of the aggregated particle 24 is projected outward from the surface of a glaze film 22, the lower part is not embedded in the colored layer 18 below the glaze layer 22, and the colored layer 18 is seen on the surface through the glaze film 22 since the aggregated particles are dispersed in the glaze layer 22.
Patent JP-H06162055-A (JP)
Title: Inventory management system
Inventor: KATO YUMIKO
IPC: G06Q50/28
Filed: 1992-11-19
Abstract: PURPOSE:To provide the inventory management system capable of accurately inputting an inventing data in a short time and comparatively small in system scale. CONSTITUTION:The system is provided with a recorder 20 for recording a speech signal expressing the inventory data in a recording medium 30, and an inventory managing device 10 for executing the inventory management based on the speech signal recorded in a magnetic medium 30. The inventory managing device 10 is provided with a reproduction part 11 for reproducing the speech signal recorded in the recording medium 30, a speech recognizing part 12 for recognizing the reproduced speech signal and obtaining the inventory data, and an inventory management part 13 for managing the obtained inventory data.
Patent JP-H05151024-A (JP)
Title: Emulator
Inventor: OTA YUJI
IPC: G06F11/28
Filed: 1991-11-26
Abstract: PURPOSE:To speed up the break detection of an emulator. CONSTITUTION:The emulator is provided with three data latches DLT1 to DLT3 holding bus data to be sent through an address bus ABUS, data bus DBUS, and control bus, break detection circuits BDC1 to BDC3 comparatively collating the prescribed bit of the bus data with the break condition to be supplied from the evaluation chip EVC as break data BD, and a multiplexer MPX selectively transmitting break detection signals BS1 to BS3 according to multiplexer selection signals S1 to S3. Thus, when the bus data and the break condition are matched, the break is generated in real time in three cycles later than the corresponding cycle to speed up the break detection of the emulator.
Patent JP-2001131765-A (JP)
Title: Method of producing stainless steel having passivated coating capable of inhibiting elution of iron ion
Inventor: HARADA WAKAHIRO
IPC: C23C22/50
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide stainless steel from which the elution of iron ions is quite small, thereby which dose not cause pollution by the iron ion and which is free from deterioration and high in safety and further which can be used for producing towers or tanks used in the production of liquid foods of refreshing drinks, alcoholic drinks such as sake and beer, or the like vessels for storing or transporting these and a storing tank for a cleaning solution useful for a semiconductor apparatus. SOLUTION: The content of Fe in the passivated coating of the stainless steel is controlled to be <=30 atom % and the passivated coating is manly constituted of an oxide or a hydrate of chromium. The mean for obtaining such passivated coating is comprised of acid cleaning the stainless steel with a solution of sulfuric acid or nitric acid, wherein the pH is controlled to be 2.5 to 3.5 and subjecting the treated stainless steel to cleaning treatment.
Patent JP-H11148466-A (JP)
Title: Fluid machine
Inventor: HAYANO MAKOTO
IPC: F04C2/344
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To lead the inside of a hermetically sealed case to atmosphere low in pressure, and meanwhile, eliminate fluid compression. SOLUTION: The inside of a hermetically sealed case 1 is lead to atmosphere to which cooling medium can be fed, meanwhile, in the inside of the hermetically sealed case 1, a compression mechanism part 7 formed out of a cylinder 21, a roller 23, and of a blade 37, is disposed down below, and an electrically driven mechanism 5 driving the compression mechanism part 7 is disposed upward. And the suction port 45 of a suction passage 43 feeding cooling medium to the cylinder 21, is interposed between the electrically driven mechanism part 5 and the compression mechanism part 7 to prevent cooling medium from ingressing in.
Patent JP-H04290176-A (JP)
Title: Image accumulating device and image processing device provided therewith
Inventor: LIER ANTONIUS JOHANNUS M VAN
IPC: G06T1/20
Filed: 1991-11-26
Abstract: PURPOSE: To attain the real time processing of a picture by selectively storing only the necessary part of an extremely large picture, that is, a picture cell whose prescribed picture characteristic is detected by a processor, and processing those picture cells by a post processor. CONSTITUTION: A picture processor is provided with an image pickup device 1.1, hardware processor 1.2, multi-picture line delaying device 1.3, picture storage device 1.4, and post processor 1.5. A grating generating means 2.2 of the picture storage device 1.4 generates the grating of multi-picture cells whose size is uniform. A means 2.3 which stores the cells whose picture characteristic is detected in a working memory stores the pertinent cell in a working memory 2.1. The processor 1.5 operates a picture processing based on information obtained by a means 2.4 which stores information related with the position of the cell whose picture characteristic is detected, and a means 2.5 which stores information related with the position of the picture characteristic and the characteristic or the like.  Moreover, the control of the display of the pertinent cell is operated by an address generating means 2.6 for cell display.
Patent JP-H08220616-A (JP)
Title: Photographic camera
Inventor: DENISU YUUJIIN BAKUSUTAA
IPC: G02B7/09
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a camera having a lens extending device used in an extending type camera. SOLUTION: An objective lens carrier 20 is moved to the home position when a lens cover 14 is moved to the open position or the extension position, it is moved to a focal position before photographing, and it is moved from the home position to the storage position when the lens cover 14 is moved to the closure position or the refraction position. The lens carrier 20 is moved along guide shafts 42, 46 and pulled back to the storage position by the shrinking force of energizing springs 40, 66. The lens carrier 20 is moved between the storage position and the home position by a lens extending lever 22. When a shutter release button is pushed, an automatic focal point drive mechanism is engaged with the lens carrier 20, and the lens carrier 20 is moved to the focal position specified by a camera range measuring device along the guide shaft 42, 46.
Patent JP-H11140597-A (JP)
Title: Electronic equipment parts made of ferritic free cutting stainless steel
Inventor: NAGASHIMA TOMOTAKA
IPC: C22C38/60
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To inhibit the formation of sulfidizing gas after incorporation as parts into electronic equipment without deteriorating machinability and to prevent the occurrence of the corrosion and malfunction of the equipment by specifying the composition of a free cutting stainless steel to be used. SOLUTION: This steel has a composition consisting of, by weight ratio, <=0.1% C, <=2.0% Si, 19-25% Cr, 0.20-0.35% S, and the balance essentially Fe. Further, if necessary, one or >=2 kinds among the following (1) to (6) are added to the above composition: (1) <=4.0% Mo; (2) one or >=2 kinds among <=0.4% Pb, <=0.3% Bi, <=0.3% Te, <=0.4% Se, and <=0.3% Ca ; (3) 0.001-0.02%, in total, of either or both of Band Mg; (4) 0.1-4.0%, in total, of either or both of Cu and Ni; (5) 0.1-0.50%, in total, of one or >=2 elements among Nb, Ta, Ti, V, W, and Al; (6) 0.01-0.04% O.
Patent JP-2001127799-A (JP)
Title: Optical network
Inventor: TOMIZAWA MASAHITO
IPC: H04L12/43
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an optical network that warrants high quality communication and realizes a high throughput through simple switching. SOLUTION: Each of transmitters 1-1 to 1-4 is provided with a 1st interface section that is connected to an optical fiber, a 2nd interface section that sends/ receives a low speed signal, a SW section that sets a path for an input signal, a demultiplexer section that demultiplexes a high speed signal into the low speed signals and provides an output of them to the SW section, a multiplexer section that multiplexes the low speed signals from the SW section onto the high speed signal, a router section (15-1 to 15-4) and a system controller. The router section and the system controller section sets a connection between the transmitters when the router section receives the input signal from the 2nd interface section or deletes the connection when no input signal is received.
Patent JP-2000137658-A (JP)
Title: Controller
Inventor: KATO SATOSHI
IPC: G06F13/00
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To reduce the load of program preparation for network management in a controller equipped with programmable logic controllers A1, B1, and C1 with which a device such as equipment to be controlled or a sensor is connected and display devices A2, B2, and C2 corresponding to them, and host computer for controlling them. SOLUTION: Not PLC A1, B1, and C1 with relatively low arithmetic processing capability in a conventional manner but display devices A2, B2, and C2 with relatively high arithmetic processing capabilities and high data communication propriety are connected with a host computer 11, and the PLC A1, B1, and C1 are operated under the control of the host computer 11 through the display devices A2, B2, and C2 having protocol converting functions. Thus, a common program can be used for fetching data from each PLC A1, B1, and C1 at the host computer 11 side.
Patent JP-H09150977-A (JP)
Title: Paper feeder
Inventor: MATSUSHITA YUSUKE
IPC: B41J13/00
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To simplify the workability and to reduce the cost, by providing a paper returning function in the adding condition, an automatic elevating function of a paper conveying table, and an automatic elevating function of a manual paper feeding table, by using only one motor and one roller, in a printing apparatus such as a printer and a copier. SOLUTION: By rotating reversely a motor after a paper feeding operation is finished, all the specific operations can be carried out. At first, by the revers rotation of the motor 4, a pendulum gear 3 is connected to start the lowering operation of a paper conveyer table 9, and after a little while, a paper feeding roller 1 starts a reverse rotation so as to remove the papers engaged in the roller 1 from the roller 1. After that, an arm 2 for paper returning provided at the bottom of a paper butting part rakes out the papers left under the roller 1. After the raking operation of the papers is finished, the arm 2 is restored to the original position by the force of a spring installed to the arm 2, or by the dead weight of the arm 2, and it is housed out of the running scope of the papers.  And when the paper conveyer table 9 reaches to the lowermost point, the arm of a nanual paper feeding table 11 is set to the operating position by a cam 6 and the dead weight of the arm.
Patent JP-H05153785-A (JP)
Title: High frequency oscillator
Inventor: ISHIZAKA YUJI
IPC: H02M7/533
Filed: 1991-11-27
Abstract: PURPOSE:To alleviate pulsation of a low frequency component by connecting a self-arc-extinguishing element in series with a grid resistance circuit of an electron tube, and correcting a gate-on period by a sensed detected voltage at each predetermined period in a high frequency oscillator using a thermionic cathode type electron tube having a voltage obtained by rectifying an AC and smoothing it by a filter for an anode voltage. CONSTITUTION:The high frequency oscillator comprises a GTO 11 connected in series with a resistor Rg of a grid bias circuit of an electron tube 6, a high frequency output voltage EHF detector 21 having a gate controller 13 of the GTO 11 and voltage divider resistors RA, RB, and a detector 22 for detecting the detected voltage E'HF, detecting an envelope of the high frequency output voltage waveform and outputting a detected voltage Edc to the controller 13. The controller 13 detects variations in the voltage Edc and the voltage EHF from a set input, corrects an ON period of a gate based on the variations, controls roughly when the voltage EHF is high or densely when it is low, and smoothes to stabilize a fluctuation in harmonic waves of a power supply frequency such as a rectifying ripple, etc., all by a grid control.
Patent JP-H03181338-A (JP)
Title: Catalytic element and reactor for use for catalytic reaction
Inventor: JIYANNPOORU SUTORINGARO
IPC: B01J35/04
Filed: 1990-11-16
Abstract: PURPOSE: To carry out efficient and most suitable mixing and homogenization for catalytic reactions by providing catalytic elements which have a large surface area and generate a static mixing condition. CONSTITUTION: In a reactor 1 for a gaseous or liquid medium, filling-style catalyst elements 7 having length L are installed. These elements 7 have stages 11 to 13 consisting of static-mixing-condition generating elements 16 respectively positioned in parallel layers. The generating elements have a slanting angle W in respect to the main stream direction Z and is provided with 71 thin coatings 20 as well as catalysts 21 positioned over the thin coatings 20. In this way, the catalytic reaction is efficiently carried out and admixing and homogenization are carried out most suitably and the range of reaction is widened.
Patent JP-H03175830-A (JP)
Title: Method of protecting multipulse sound coder and multipulse sound coding-recoding device
Inventor: RICHIYAADO RUISU JINSAA
IPC: H04B1/66
Filed: 1990-11-16
Abstract: PURPOSE: To protect a multiple pulse audio encoders from being affected by a random and fading error by reducing an overhead by combining an encoded and selected bit and the bit to which no encoded audio has been selected and transmitting the bits. CONSTITUTION: When an encoding output signal is inputted from a multiple pulse audio encoder 20, a frame sorter 21 sorts the bit of an encoding frame into a bit to be protected and a bit not to be protected. An inspection total with respect to the bit to be protected is calculated (22), the total is merged with the bit to be protected (23) and encoded, according to a convolution integration code (24). The encoding output signal and the bit which is not selected from the sorter 21 are combined to form a transmission frame (25). Segments are sorted into the encoded segment, and one which is not encoded in a receiver 33 (26), the selected bit is decoded (27), an audio bit stream on which the multiple pulse is encoded is formed (30) by merging the output of the selected bit with the bit, which is not selected and the audio bit stream is decoded (31).