baber/WOPTO huggingface dataset:
Patent JP-2000349081-A (JP)
Title: Method for formation of oxide film
Inventor: KASHIWAGI AKIHIDE
IPC: H01L21/316
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain a method for forming an oxide film which can form a so-called wet oxide film as a protective oxide film to prevent generation of a rough surface of a semiconductor layer. SOLUTION: The method for forming an oxide film includes steps of (A) placing the interior of a processing chamber 10 in a vapor atmosphere with a partition means 15 closed and then transporting a substrate into a substrate feed in/out section 20, (B) opening the partition means 15 after completion of transportation of the substrate in the substrate feed in-out section and transporting the substrate into a processing chamber 15 in a vapor atmosphere, (C) thermally oxidizing a semiconductor layer on a surface of the substrate within the chamber 10 in the vapor atmosphere to form an oxide film having a desired thickness on the semiconductor layer, and (D) transporting out the substrate from the chamber 10 after the chamber 10 is put in an inert gas atmosphere, closing the partition means 15 and then transporting out the substrate from the substrate feed in-out section 20.
Patent JP-S6136798-A (JP)
Inventor: INOUE IKUO
IPC: G10L15/04
Filed: 1984-07-30
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-H029152-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUMI HIROBUMI
IPC: H01L21/768
Filed: 1988-06-28
Abstract: PURPOSE:To prevent inconvenience caused by the exposure of a fluid substance by exposing a contact region after removing a film applied to a part corresponding to the contact region, thereby forming an electrode after forming a vapor growth insulating film. CONSTITUTION:A fluid substance coat-type film 2 is formed and is flattened by coating stepped parts 11. The film 2 applied to a part corresponding to the contact region 42 is removed by using a resist 31, besides by taking possible steps to expose the region 42. Then, the formation of an exposed part 41 which is slightly larger than the contact region 42 exposes the region 42. A vapor growth insulating film 5 is formed by coating the upper and side parts of coat- type film 2. Further, an electrode 6 is formed on the region 42. The formation of the electrode thus prevents inconvenience caused with the exposure of a fluid substance for flattening.
Patent JP-S6319329-A (JP)
Title: Guider for vibro-driver of pile
Inventor: NAGABUCHI KAZUYUKI
IPC: E02D7/16
Filed: 1986-07-09
Abstract: PURPOSE:To prevent the occurrence of excessive biased loading and rotation moment by raising operability by connecting a fixer fixed to a vibro-pile driver with a coupler coupled with a leader in a vertically movable manner by a buffer connector. CONSTITUTION:A fixer 5 is fixed to a vibro-pile driver 1, and a coupler 6 is coupled with a leader 2 in a vertically movable manner. A fitting plate 71 constituting a buffer connector 7 with a buffer material 70 of rubber plate, etc., is attached to the central fixing portion 50 and bothside fixing portions of the fixer 5 and the housing portion 60 of the coupler 6 by bolts 72, etc., and the fixer 6 and the coupler 6 are connected with the buffer connector 7. The driver 1 is vertically moved in relation to the leader 2 only by operating a main wire 41, and the force components to gravity force of the driver 1, the fixer 5, and the coupler 6 and the vertical forced vibration of the driver 1 can be absorbed by the buffering action of the buffer connector 7.
Patent JP-H06191144-A (JP)
Title: Image processing method for reducing coverage of marking material in printing process
Inventor: AARU BIKUTAA KURATSUSEN
IPC: H04N1/50
Filed: 1993-06-29
Abstract: PURPOSE: To reduce amt. of a marking material used for a printer by setting a number of pixels in a color decomposition bit map off in a relatively many number of the pixels in the color decomposition according to the turnoff ratio. CONSTITUTION: Scanning line and pixel value are initialized to a starting value in relation to a cyan bit map Bc (x, y) (200). In a latch 12, the initial partial gathering of the pixels from the initial scanning line are stored (210) and the value of n bits stored for access in a storing place in an LUT 14 is used (220). In addition, an ink coverage value 1c (y) related to a set of pixels is retrieved (230) and a set ink coverage value 1c (y) is stored in a memory 20 (240). In a process 250, the value of the scanning line is made to be an increment in such a way that the process is repeatedly made possible from the second scanning line in relation to the next partial gathering of the pixels.
Patent JP-H029192-A (JP)
Title: Manufacture of ceramic circuit board with resistor
Inventor: WAKI KIYOTAKA
IPC: H05K3/12
Filed: 1988-06-27
Abstract: PURPOSE:To make an etching process of a conductor metal layer of a thick film needless for reducing cost by forming the conductor metal layer of the thick film only on the necessary part as a circuit pattern according to a formation pattern of a plate resist layer formed on a thin film metal. CONSTITUTION:A resistor layer 3 is formed on a ceramic substrate 1 and a protective layer 4 is formed on the resistor layer 3. A thin film metal layer 20 is formed allover the surface of the substrate 1 and the exposed part of the resistor layer 3. A plated resist layer corresponding to a prescribed circuit pattern is formed on the metal layer 20 and a conductor metal layer 2 is formed on the metal layer 20 of the part having no plated resist layer by electrolytic plating. After peeling the plated resist layer, the metal layer 20 of the part having no metal layer 2 is removed by etching. Thereby, an etching process of the conductor metal layer of the thick film becomes needless.
Patent JP-S5383471-A (JP)
Title: Semiconductor switching device
Inventor: NAKADA JIYOUSUKE
IPC: H01L41/00
Filed: 1976-12-28
Abstract: PURPOSE: To obtain a device which is switched by external energies such as heat, light, pressure, etc. by combining PNP and NPN transistors. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H105831-A (JP)
Title: Method for determining rolling sequence in rolling mill
Inventor: HOJO SHIGETO
IPC: G05B13/02
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To properly determine the rolling sequence, and to enhance operation efficiency when rolling hot piece slab and/or cold piece slab in a rolling mill. SOLUTION: The rolling sequence of materials is determined by a data classification judgement processing partitioning the rolling sequence of the materials into only cold piece and only hot piece and the mix of the hot piece and the cold piece, by selecting a proper practice for each classification distinguished by the judgement processing, and by a processing optimizing the rolling sequence, which determines the rolling sequence by each evaluation function.
Patent JP-2000312778-A (JP)
Title: Home video game device-personal computer system
Inventor: NISHIZAWA KYOICHI
IPC: A63F13/00
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To change a home video game device into a personal computer without using a hard disc. SOLUTION: A reloadable DVD drive (or a photomagnetic disc drive, etc.), and an USB are installed in this home video game device. The reloadable DVD has a mechanically molded recording surface 4 and a reloacable recording surface 3, and an OS and application software are recorded on the former. Therefore, when the reloadable DVD is inserted into the home video game device, the device reads the OS and the application software and the program is started. And data are inputted and recorded on the reloadable recording surface 3 by the input operation with a keyboard and a mouse connected by the USB.
Patent JP-S6068389-A (JP)
Inventor: HANZAWA KOUTAROU
IPC: G10H1/18
Filed: 1983-08-31
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-H0915195-A (JP)
Title: Limit current type oxygen sensor
Inventor: YADORI NAOJI
IPC: G01N27/41
Filed: 1995-06-27
Abstract: PURPOSE: To provide a limit current type oxygen sensor excellent in the reproducibility of output characteristics and mass productivity. CONSTITUTION: A cathode 2, a membrane solid electrolyte 3 and an anode 4 having gas permeability are successively formed on one surface of an Al2 O3 substrate 1 having electric insulating properties and oxygen gas transmits through the anode 4 from an atmosphere to be measured to penetrate into the solid electrolyte 3 and reaches the cathode 2 through the grain boundary of the solid electrolyte 3. This oxygen gas takes in electrons in the cathode to become oxygen ions. These oxygen ions transmit throush the solid electrolyte 3 to reach the anode 4 and discharge electrons to become the oxygen gas. Since the taking in and out of oxygen between a sensor element and an atomsphere to be measured is mainly performed through the anode 4 in this oxygen sensor, the air pemeability of the anode becomes an important factor prescribing output characteristics. Since the anode is positioned on the uppermost layer of a laminated film, the air pemeability thereof can be easily controlled by a forming condition.
Patent JP-S6316060-A (JP)
Title: Electrostatic type air purifier
Inventor: KAYAMA MASAAKI
IPC: B03C3/155
Filed: 1986-07-08
Abstract: PURPOSE:To enhance the strength of a case and to reduce the thickness thereof, by forming the depth dimension of the take-out port provided to the case so as to make the same smaller than that obtained when a main filter and an earth electrode superposed to each other are expanded in the case. CONSTITUTION:When a charged filter 29 is taken out for the purpose of maintenance and replacement, the charged filter 29 can be taken out from a take-out port 35 along with an earth electrode 28 by drawing out a frame body 30 because said filter 29 is united with the frame body 30. Even when the take-out port 35 is smaller than the depth length of the charged filter 29 and the earth electrode 28 at the time of operation, the charged filter 29 and the earth electrode can be taken out by deforming both of them. When the bag-shaped charged filter 29 and the earth electrode 28 are mounted in a case, both of them are inserted in the case in a deformed and closed state but, since opened by the air flow of a blow fan 24, normal operation can be performed.
Patent JP-H0451663-A (JP)
Title: Errorneous facsimile repetition preventing telephone set
Inventor: ENMEI TOSHIHARU
IPC: H04M11/00
Filed: 1990-06-19
Abstract: PURPOSE:To prevent facsimile transmission whose repetition is mistaken by receiving a control signal transmitted from a facsimile equipment through a telephone line and transmitting a corresponding control signal to the facsimile equipment through the telephone line. CONSTITUTION:A control signal reception means receiving the control signal of facsimile transmitted from the facsimile equipment through the telephone line 5 and a control signal transmission means transmitting the control signal of prescribed facsimile corresponding to a reception content through the telephone line 5 without storing the reception content of the control signal reception means are provided for an errorneous facsimile repetition preveting telephone set. When the control signal reception means receives the control signal of facsimile through the telephone line 5, the control signal transmission means transmits the control signal of prescribed facsimile, which corresponds to the reception content, to the facsimile equipment through the telephone line 5. Thus, the prescribed transmission processing is completed and the errorneous repetition transmission of the facsimile signal is eliminated.
Patent JP-H09325428-A (JP)
Title: Picture image reader
Inventor: SEKIYA TADAYUKI
IPC: G03B27/50
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a picture image reader which can prevent a mirror from becoming dirty by a simple configuration and prevent a rise of temperature in a picture image formation device. SOLUTION: This device is provided with a first running body 30 having a light source 11 which irradiates a face of manuscript 5 put on a contact glass 14 and a mirror 22, a second running body 31 provided with a second mirror 23 and a third mirror 24 for changing the direction of an optical path from the first running body, and an image formation lens 25.  In this case, a shielding cover 315 which shuts off stray light from the circumference is provided on the image formation lens 25, seal members 316, 317 are provided in a peripheral fringe part which opposes to the second running body 31 of the shielding cover and/or a peripheral fringe part of the mirror which opposes to the shielding cover of the second running body 31, and the second running body 31 is moved into the direction of image formation lens to seal the third mirror 24 almost completely while the picture image reading device is in a stand-by condition.
Patent JP-S5585678-A (JP)
Title: Surface treating method
Inventor: HIRAI KATSUHIKO
IPC: B05B1/04
Filed: 1978-12-22
Abstract: PURPOSE:To allow a Zn-chromate treating liquid to be easily and uniformly adsorbed on a surface of a large-size body by adhering the liquid to the surface by electrostatic coating. CONSTITUTION:A Zn-chromate treating liquid is prepared contg. 60 g/l or less as Cr2O3 of hexavalent Cr, 500g/l or less of fine powder of a metal such as Zr or Al (alloy), 5-50vol% of a 1-15C org. cpd. and 0.0005vol% of a surfactant. This liquid is adhered to a surface, to be treated, by electrostatic coating as follows: motor 2 is started with compressed air from air inlet 2A to rotate bell-hub 4 through rotary shaft 3. The liquid is fed to the back side of hub 4 through tube 8 and moved in the arrow direction by the centrifugal force due to the rotation of hub 4. During this time, the liquid is electrified with a high voltage applied to bell 6, and it is atomized through coating pass opening 7. At the same time, shaving air is fed to air inlet 9 to spatter the atomized liquid spouted from outlet 10 to the surface to be treated, and the liquid is allowed to be adsorbed on the surface by electrostatic power.
Patent JP-S5861420-A (JP)
Title: Postal balance
Inventor: IIDA SUEZOU
IPC: G01G19/00
Filed: 1981-10-08
Abstract: PURPOSE:To make a postal balance easier to operate by permitting displaying of charges of the postal matter which is handled frequently without assigning the contents of said postal pattern with keys with respect to such postal matter. CONSTITUTION:Assigning keys 11a-d for contents of domestic ordinary posts, assigning keys 11e-h for zone of domestic parcel posts and assigning keys 11i- l for contents of airmail are provided in an operating part 11. Maps showing the segments of mailing zones in respective areas are shown on said part 11. When there is no assigment for the contents of posts by assigning keys which assign various contents of posts such as ordinary fixed size posts, ordinary non- fixed size posts, parcel posts, or the like, charges are calculated by the contents of posts which are beforehand determined by weighing. For example, if the fixed size postal matter and non-fixed size postal matter in ordinary postal matter are those which are handled frequently, the charges for such postal matter are automatically calculated are displayed without assigning the postal matter; therefore the operations are extremely easy and the treating efficiency of the postal matter is improved.
Patent JP-S6059118-A (JP)
Title: Production of sprinkly colored yarn
Inventor: AWATA MUNEAKI
IPC: D01F6/62
Filed: 1983-09-02
Abstract: PURPOSE:To eliminate pattern fluctuation due to the storing conditions of undrawn yarns and obtain sprinkly colored yarns containing partially undrawn parts in a uniform pattern, by heat-treating undrawn polyester yarns at a specific temperature or above under tension, and drawing the heat-treated undrawn yarn at a specific temperature. CONSTITUTION:An undrawn polyester yarn (A), e.g. polyethylene terephthalate, is fed to the first heating roll 3, heat-treated at 60 deg.C or above, preferably 65 deg.C or above under tension, and then taken off with the second heating roll 4 under tension, heated at a temperature below the heat-treating temperature under tension and 75 deg.C or below and then drawn between the second heating roll 4 and a draw roll 6 to afford the aimed sprinkly colored yarns.
Patent JP-S6316307-A (JP)
Title: Safety monitor
Inventor: TOMIYAMA AKIO
IPC: G05B23/02
Filed: 1986-07-08
Abstract: PURPOSE:To monitor the safety of a plant with high accuracy by obtaining the standard self-correlation values with on-line for a delay time tau0 and a double delay time 2tau0. CONSTITUTION:The 1st computing element 1A for self-correlation value outputs the self-correlation value g(0) of a delay time '0'. While the 2nd and 3rd computing elements 1B and 1C output self-correlation values g(tau0) and g(2tau0) of a delay time tau0 and a delay time 2tau0 respectively. A divider 1D and a divider 2D obtain and output g1=g(tau0)/g(0) and g2=g(2tau0)/g(0) respectively. Then a safe index arithmetic unit 2 obtains an attenuation constant (a) from g1 and g2. A plant becomes more unstable as the constant (a) gets closer to '0' and the monitor accuracy is improved.
Patent JP-S645064-A (JP)
Title: Semiconductor integrated circuit device
Inventor: OWADA NAOMI
IPC: H01L27/102
Filed: 1987-06-26
Abstract: PURPOSE:To increase a series resistance value without increasing the size of a memory cell by a method wherein a polycrystalline silicon resistor is formed in a trench provided between the Schottky barrier diode region and the transistor region of a bipolar ECL-RAM. CONSTITUTION:Two n<+>type buried layers 2 and 2A which are separated from each other by an n<-->type epitaxial layer 3 formed on a p-type semiconductor substrate 1 are formed between the layer 3 and the substrate 1. A Schottky barrier diode (SBD) is formed on the surface of an n<->type epitaxial layer 10 above the layer 2A. A trench reaching the layer 2 is formed in the layer 3 on the layer 2 and on the SBD side and filled with an n<->type polycrystalline silicon layer 6. As the specific resistivity of the layer 3 is large, a current is applied to the SBD through the layer 6 and an n<+>type diffused layer 9 on the surface of the layer 6.
Patent JP-S5584955-A (JP)
Title: Recording method
Inventor: YANO TAKASHI
IPC: G03G15/05
Filed: 1978-12-20
Abstract: PURPOSE:To record the distinct images over a long period of time by using the toner having charge holdability and high electric resistance and multistylus electrode. CONSTITUTION:The toner T having the charge holdability and high electric resistance corresponding to the image density and resolution characteristic required is prepared. After the thin layer of the toner T is formed on the donor 1 surface whose at least surface part is conductive, the toner T layer is evened and evenly charged by the doctor 6 to which potential is applied from a doctor power source 7, after which the multistylus electrode 2 to which the specified potential is applied from a recording electrode 3 by pattern signals is contacted to the toner T layer to selectively implant charges. Thence, a recording sheet S is superposed on the toner T-layer having obtained the charging distribution corresponding to the pattern signals and electrostatic transfer is done to the transfer roller 4 to which the potential is applied from a transfer power source 5. Thereby, the recording of high image density free from ground stains may be obtained on the recording sheet S without corroding the multistylus electrode 2 through discharging.
Patent JP-H09322273-A (JP)
Title: Virtual living body control system
Inventor: HIRAYAMA KENICHI
IPC: H04Q9/00
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain the system in which a virtual living body is fostered for a long time by using a communication means such as a communication control section so as to change the operating mode in a set timing for a virtual living body having an operation control section to execute the operating functions. SOLUTION: A response function with respect to a virtual living body is rewritten in a prescribed timing with operation function rewrite information 21 sent from a host computer 20. Let the rewrite date be this day, an operation control section 1 reads an output of a calendar clock 11 to recognize this rewrite date. The operation control section 1 uses a use time band maximum minimum storage section 14 and a public line discount time zone storage section 16 to enter a time when the line is least used and the charge is moderate. Then a telephone number of the host computer 20 having various rewrite information is called from a telephone number database 15 and connected by a public line via a communication control section 12 and a PHS 13. After confirming the connection, the operation control section 1 sends an update data transmission request command to enter communication of update.
Patent JP-H0214805-A (JP)
Title: Production of expanded graphite and heating furnace for producing expanded graphite
Inventor: YAMASHITA YUTAKA
IPC: C01B31/04
Filed: 1988-06-30
Abstract: PURPOSE:To enable relatively simple production of homogenous expanded graphite by heat-treating an expanded graphite raw material consisting of a graphite intercalation compound by a specific method. CONSTITUTION:An expanded graphite raw material consisting of a graphite intercalation with preferably 4-20% moisture content is introduced into a vertically installed hollow heating furnace of a construction, having a heating zone preferably at 700-1200 deg.C in the upper part and a cooling zone in the lower part and capable of preferably introducing an inert gas into at least a heating zone and passed from the upper to the lower sides by natural falling to provide expanded graphite.
Patent JP-S644786-A (JP)
Title: Structure for mounting cleaning unit
Inventor: FUKANO MASAHIKO
IPC: G03G21/10
Filed: 1987-06-26
Abstract: PURPOSE:To enable the easy taking-out of a photosensitive body without bringing said body into contact with a cleaning unit by constructing the cleaning unit in such a manner that said unit is energized in the direction parting from the photosensitive drum while the unit is kept hung to the bottom end of an oscillating member. CONSTITUTION:The cleaning unit 10 is automatically parted from the surface of the photosensitive drum 5 by the energizing force acting on the oscillating member 21 while the unit is kept detained to a hook part 28 formed to the end of the member 21 when a fixing means such as bolt is released. The cleaning unit stops in the position where the energizing force and its own weight of the unit 10 balance each other. This stop position is set by adjusting the energizing force to the position sufficiently apart from the drum 5 surface. The freely attachably and detachably detained cleaning unit 10 is thereby easily removed from the oscillating member 21 and the damaging of the drum 5 is prevented.
Patent JP-S6317401-A (JP)
Title: Disk for optical information recording consisting of methacrylic resin as substrate material
Inventor: KOSEKI TOMOISA
IPC: G11B7/2533
Filed: 1986-07-10
Abstract: PURPOSE:To obtain a titled material having excellent hygroscopicity and hat resistance by using a copolymer of a methyl methacrylate and at least p-tert- butyl cyclohexyl methacrylate as a substrate material. CONSTITUTION:The methacrylic resin to be used is formed by copolymn. of p-tert-butyl cyclohexyl methacrylate and methyl methacrylate or copolymn. of p-tert-butyl cyclohexyl methacrylate, methyl methacrylate and the other monomer which can be copolymerized therewith. The ratio of both units in such methacrylic resin is in a 5:95-95:5 range, more preferably 10:90-60:40 and the more preferable ratio is in a 15:85-50:50 range based on polymn.