baber/WOPTO huggingface dataset:
Patent JP-H1112326-A (JP)
Title: Acid-sensitive polymer, resist composition, formation of resist pattern and production of semiconductor device
Inventor: NOZAKI KOJI
IPC: G03F1/00
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To obtain the subject polymer, having practicable sensitivity and capable of forming a fine pattern without swelling and peeling at a low cost by including a specific lactone structure as a protective group of carboxyl group in the side chain of a resin and an additional acidic functional group having a protective group unstable to acids in the side chain of the resin. SOLUTION: This polymer is capable of forming a coating film insoluble in a basic aqueous solution and is obtained by including a lactone structure (especially 2-hydroxy-γ-butyrolactone) of formula I [(n) is a number of 1-4; R is H, an alkyl, etc.], as a protective group of carboxyl group in the side chain and further an additional acidic functional group, unstable to acids and having carboxyl group containing a protective group represented by, e.g. formula II [R1 is a (substituted) 1-4C alkyl; Z is plural atoms required to complete an alicyclic hydrocarbon group together with C combined with R1 ] in the side chain.
Patent JP-S6143883-A (JP)
Title: Sound signal recording method
Inventor: TAMURA YUTAKA
IPC: H04N5/915
Filed: 1984-08-07
Abstract: PURPOSE:To record sound effectively to a track for sound by recording a sound added to a static picture by using a low or high sampling frequency in accordance with length of the time when an original sound occurs. CONSTITUTION:An original sound with maximum generation time of 40sec is sampled at 8kHz and stored to a sound memory 6 successively. When the generation time of the above-mentioned original sound is 10sec or below, a control device 8, while it is stored in the memory 6, reads and records to two tracks for sound of an optical disk 9. In this case, a sampling frequency becomes 8kHz. When the generation time of the original sound is >=10sec and <=20sec, recording is executed at a sampling frequency of 4kHz. When the generation time of the original sound is longer than 20sec (provided that maximum is 40sec), the sampling frequency is 2kHz.
Patent JP-H0331204-A (JP)
Title: Herbicide composition for paddy field
Inventor: MORISHIMA YASUO
IPC: A01N43/16
Filed: 1989-06-28
Abstract: PURPOSE:To obtain the title compound effective and safe to a wide range of weeds in a growth period with a small amount of herbicide, comprising a pyrone-3-carboxamide derivative and 1(2-chlorobenzyl)-3-(alpha,alpha-dimethylbenzyl)urea as active ingredients. CONSTITUTION:A herbicide composition for paddy field comprising at least one pyrone-3-carboxamide derivative shown by the formula [R1 and R3 are the same or different lower alkyl, lower alkenyl or lower alkynyl; R2 is H, halogen, lower alkyl, lower alkoxy or H2 and R3 are bonded to form -(CH2)m- (m is 3 or 4); X is halogen, cyano, nitro, amino, lower alkyl or halogenated lower alkyl] and 1-(2-chlorobenzyl)-3-(alpha,alpha-dimethylbenzyl)urea as active ingredients. The blending ratio is the ratio of the former: the latter of 1:(0.5-30), preferably 1:(1-20) by weight.
Patent JP-H0613340-A (JP)
Title: Semiconductor device and its fabrication method
Inventor: ARUBERUTO OO ADAN
IPC: H01L21/768
Filed: 1992-06-24
Abstract: PURPOSE:To prevent grooves from being produced in a source drain when forming a wiring layer by connecting the source drain area to a polysilicon wiring layer via a silicide layer formed by making the reaction between high fusing point metal and impurity doped layer. CONSTITUTION:An impurity doped area 7 (Si) and a cobalt layer 11 which is in contact with the impurity doped area 7 are heated at as high as 700 deg.C in N2 gas atmosphere to make the reaction thereof to form a cobalt silicide (CoSi2) layer 5. This cobalt silicide layer 5 is made to have 3 high etching selectivity for a polysilicon layer to be piled up on the cobalt silicide layer 5 through the post processing. Next, the cobalt layer left unsilicified is removed by the wet etching method. With this, when forming a wiring layer, a contact having no deterioration of characteristics can be formed in a MOS device having a microwiring with a line width of less than 0.5mum without producing source drain grooves.
Patent JP-H063876-A (JP)
Title: Copying machine
Inventor: MIYAGAWA FUMIHIRO
IPC: H04N1/23
Filed: 1992-06-24
Abstract: PURPOSE:To easily confirm image quality by setting a copying machine of a type in which a paper ejection tray and plural paper supply trays are arranged in an up-and-down direction and housed below an image forming part as a premise. CONSTITUTION:This machine is provided with a copying machine main body 1, and a box-type supporting base 2 on which the main body 1 is placed and where the paper supply trays 202-207 plurally arranged in the up-and-down direction are housed; and the 1st paper ejection tray 201 is provided above the paper supply tray in the supporting base 2, and the 2nd paper ejection tray 304 is integrally provided with an automatic document feeder 3.
Patent JP-S6057779-A (JP)
Title: Television signal processing circuit
Inventor: NISHIKAWA SHIYOUJI
IPC: H04N9/74
Filed: 1983-09-08
Abstract: PURPOSE:To obtain easily a picture of a television screen a part of which is made sharp and other parts of which are unsharpened by controlling the frequency characteristic of at least a luminance signal of a television signal by means of a variable low pass filter. CONSTITUTION:A gate signal corresponding to a region of a prescribed range of a television screen is generated from a gate signal generator 7 by a horizontal synchronizing signal and a vertical synchronizing signal obtained from a television camera section 1. When an output of the generator 7 is at HIGH, the band of variable low pass filters 8, 9 and 10 is lowered less than frequency bands fCY, fCR and fCB required by a luminance signal Y, a color difference signal Y-R and a color difference signal B-Y respectively and when the output of the signal generator 7 is at LOW, the band is increased more than the bands fCY, fCR and fCB so as to unsharpen and sharpen respectively desired parts depending on the HIGH, LOW level of the output of the signal generator 7.
Patent JP-S5868662-A (JP)
Title: Rotary probe type eddy current flaw detector
Inventor: TANIFUJI SHINYA
IPC: G01N27/90
Filed: 1981-10-20
Abstract: PURPOSE:To perform a precise detection of a size and a direction of a flaw, by a method wherein two or more detecting coils, being different in an opposing direction from each other, are mounted, and the size, the direction, and the position of the flaw are determined from detecting outputs therefrom. CONSTITUTION:A detecting coil pair 109 in a flaw detector is constituted such that a pair is located in parallel to a rotating direction, and mean-while, in a detecting coil 110, a pair is situated at a right angle to a rotating diraction. The detecting coil pair 109 is connected as nao to the outside from a stationary arm side through coils 107 and 104 of a rotary transformer, and similarly, the detecting coil pair 109 is connected as nbo to the outside from the stationary arm through the coils 107 and 104. In this constitution, the determination of a size, a direction, and a position of a flaw from the detecting outputs therefrom permits the precise detection of the size and the direction of the flaw.
Patent JP-S57161250-A (JP)
Title: Extrusion molded modular panel unit
Inventor: BARAKU YOSEFU BETSUNAA
IPC: E04B5/46
Filed: 1981-10-20
Abstract: An extruded, modular panel unit for the construction of wall-surface portions, especially of light-transmitting wall-surface portions, comprises two sheet-like major surfaces (2, 4) interconnected and spaced apart by a plurality of web-like ribs (6, 8) dividing the space delimited by the major surfaces into a plurality of subspaces (10), and at least one joining flange (12) extending in the direction of extrusion and projecting at an angle from an edge of the panel unit. In cross section, the sheet-like major surfaces (2, 4), and the ribs (6, 8) form a truss-like structure of which the major surfaces constitute the chords and the ribs constitute the webs.
Patent JP-2000351168-A (JP)
Title: Production of refractory heat insulating panel
Inventor: SHIBATA KOICHI
IPC: E04F13/12
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To increase the bonding strength of a metal plate having ridge parts formed thereto and a refractory core material without increasing the amt. of an adhesive while providing a large number of triangular ridge parts to the metal plate side by side to enhance the appearance of a refractory heat insulating panel. SOLUTION: An adhesive 5 is applied to the inner surfaces of opposed metal plates 1, 2 to bond a refractory core material 3 comprising inorg. fibers to the metal plates 1, 2 to produce a refractory heat insulating panel wherein the refractory core material 3 is provided between the metal plates 1, 2. A large number of triangular ridge parts 4 are provided to at least one metal plate 1 side by side and the adhesive 5 on the side of the metal plate 1 having the ridge parts 4 formed thereto is foamed.
Patent JP-H0730399-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KONO HARUMI
IPC: H03K17/687
Filed: 1993-07-06
Abstract: PURPOSE:To supply a stable output waveform to the output load of an output buffer circuit even when an external load resistance is added to the output load. CONSTITUTION:When an input terminal IN falls from an 'H' level to an 'L' level and the gate signal S10 of an NMOS 10 for output rises to the 'H' level to make an output waveform fall, the gate signal S10 gradually rises by the ON resistance of a PMOS 12 at the time of the start of the variation of the pertinent gate signal S10. The PMOS 13 turns ON after a certain period of time set by a delay circuit 15 later, so the gate signal S10 rises speedily.
Patent JP-S5868019-A (JP)
Title: Cell for liquid crystal display element
Inventor: SAKAGUCHI YUKINOBU
IPC: G02F1/1339
Filed: 1981-10-19
Abstract: PURPOSE:To perfectly seal oriented substrate by using a sealant contg. a specified diglycidyl ether-bisphenol type epoxy resin or a mixture of 2 kinds of such epoxy resins, a specified hardening agent, a mixture of specified inorg. fillers and a specified coupling agent. CONSTITUTION:A composition contg. 100pts.wt. resin base consisting of 20- 100wt% glycidyl ether-bisphenol-F type epoxy resin represented by formulaIand 80-0wt% diglycidyl ether-bisphenol-A type epoxy resin represented by formula II, a filler mixture consisting of 5-50pts.wt. talc, 2-20pts.wt. silica and 5- 50pts.wt. zirconium silicate, 2-6pts.wt. imidazole hardening agent and 0.1- 2pts.wt. silane coupling agent is used as a sealant for oriented substrates. Since the sealant has sufficient bonding strength to various oriented substrates and high suitability to printing and hardens at a relatively low temp., a cell for a liq. crystal display element with superior heat and moisture resistances is obtd. without deteriorating the orienting property and deforming the substrates.
Patent JP-H08334206-A (JP)
Title: Waste-heat boiler tube excellent in anticorrosion
Inventor: SHIMIZU TSUTOMU
IPC: F22B37/10
Filed: 1995-06-07
Abstract: PURPOSE: To achieve excellent anticorrosion under a corrosive environment of a garbage incinerator by a method wherein an external surface is remelted on a boiler tube with an outside surface layer part made of stainless steel using a high energy heat source and then, it is coagulated to form a stainless steel remelted/coagulated layer on the external surface thereof. CONSTITUTION: In a boiler tube 4 used in a combustion chamber 2 of a garbage incinerator, high energy is supplied to at least a tube body with an outside surface layer part from a neat source to form a stainless steel remelted/ coagulated layer on the external surface of the tube body. Therefore, as a very thin part of the external surface alone is melted, the part to be melted is coagulated instantly it is left alone after the melting thereof. As the cooling speed at this point is by far large as compared with that during the casting period of the pipe body, the growth of grain particles is blocked to obtain a very fine crystal texture.  In the fine crystal texture, a smaller size of Cr carbide deposited allows a reduction in difference of the concentration of Cr between the Cr carbide and the base near the Cr carbide thereby achieving excellent anticorrosion of the Cr even under a severely corrosive environment.
Patent JP-H0721115-A (JP)
Title: Arbiter device and arbiter method
Inventor: FUKUNAGA MASAYUKI
IPC: G06F13/18
Filed: 1993-07-06
Abstract: PURPOSE:To decrease the probability of an overrun and an underrun by varying the priority of arbitration of memory access with the speed of line clocks when data read out of written in a memory are transferred in synchronism with the line clocks. CONSTITUTION:Line clock speed detecting circuits 102-1 to 102-n detect the speed of the line clocks for an external communication by line control circuits 101-1 to 101-n by measuring the number of clocks per unit time. A DMA transfer request weighting circuit 103-1 to 103-n digitize and output (m) kind of states with the speed range the line clocks. When memory access requests are inputted from the line control circuits 101-1 to 101-n to a priority arbitration circuit 104, memory access requests as many as said state values are inputted. Consequently, the memory access request inputs can be changed according to the line clock speeds.
Patent JP-H0338230-A (JP)
Title: Polyallylene sulfide film for separating gas
Inventor: ERUNSUTOOURURITSUHI DORUFU
IPC: C08G75/0209
Filed: 1990-06-27
Abstract: PURPOSE: To obtain a membrane for separating particularly SOx and NOx by using a polyarylene sulfide film for sepn. of gases. CONSTITUTION: The film of polyarylene sulfide, more preferably polyphenylene sulfide, having preferably a thickness larger than 1 μm, more preferably a thickness of 2 to 2,000 μm is used for the purpose of separation of the gases, more particularly the gases contg. the oxides of sulfur or nitrogen. Further preferably, a composite film composed of the polyphenylene sulfide film and other polymer films having a thickness of 2 to 1,500 μm more preferably 5 to 200 μm is used. The thus resulted film has high selectivity and high dimensional stability under heat.
Patent JP-H03161410-A (JP)
Title: Control of microbial growth by lanthibiotic/ lysozyme mixture
Inventor: DANIERU JIEI MONTEISERO
IPC: A01N63/50
Filed: 1990-06-27
Abstract: PURPOSE: To obtain a composition capable of controlling procaryotic microbial growth in an environment in which undesirable procaryotic microorganisms can readily be proliferated by synergistical effect and applicable to foods, infectious diseases of human, industrial products by combining lantibiotic with lysozyme. CONSTITUTION: A procaryotic microorganisms in an environment in which undesirable procaryotic microorganisms can readily be proliferated are controlled by using a synergistically effective combination of a lantibiotic with lysozyme. This control method is useful for food uses, control of a sort of infectious diseases of human and animals, control of growth in chemical raw materials and industrial products and cleaning uses including removal of contamination of the surface polluted with microorganisms. Each component can be used in a lower concentration than concentration when alone used and is effective against procaryotic microorganisms.
Patent JP-2000000481-A (JP)
Title: Pulverizer for ceramic particles and method of pulverizing same
Inventor: SAITO MAKOTO
IPC: B02C17/24
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To obtain a device and method for coarsely pulverizing ceramic particles. SOLUTION: In an agitation tank 2, an agitation body 3 that a lot of blade plates 11 are laminated is installed and is driven at low speed of 1-6 m/s peripheral velocity. The blade plates 11 each have a lot of blade parts on the outer periphery thereof and are fitted to a driving shaft 12 with the phases of the blade parts being shifted from each other, thereby forming a spiral blade 17. Dispersing mediums like beads are sealed in the tank 2, and slurry of ceramic particles is fed from a feed port 5, and the spiral blade 17 gives rotational force and thrust as shown by arrows 18, 19 to a mixed body M of the dispersing mediums and the slurry. A screw 20 is provided as the need arises to limit throughput of the slurry.  A separation part 4 is installed in the upper part wherein a ratio of the dispersing mediums is small to return the mediums to the tank by centrifugal force to separate the slurry.
Patent JP-H10100987-A (JP)
Title: Guide ship to dock
Inventor: HVIDE JOHAN ERIK
IPC: B63H25/42
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To provide an improved guide ship to a dock which is capable of efficiently running in any direction, forward, backward, port-ward or starboard- ward. SOLUTION: A guide ship 1 to a doch is formed in elliptical shape with the bottom 12 being flat, the ratio of the width to the length being greater to provide a shallow draught. The guide ship arranged in opposition with the longitudinal axis of the bottom on a diagonal line has two Z-drivers 8, 10 360 deg.-rotatable around a center shaft 24, a pair of heels 4, 6 arranged outside the Z- drivers to improve maneuverability and increase directional stability and a flaring 14 provided between the bottom and the flat bumper 26, so that the guide ship can easily operate in any directions and improve its stability. The heels are extended downward from the drivers to prevent the drivers from arriving at a seabottom and operate as supports for a hull when the guide ship is entered into a dock.
Patent JP-H0612308-A (JP)
Title: Data base restoration system and data base setting system
Inventor: KOMIYA FUJIO
IPC: G06F12/00
Filed: 1992-06-25
Abstract: PURPOSE:To speedily restore a data base which is damaged in case of a fault occurring to a computer system while the data base becomes larger in scale. CONSTITUTION:The systems consist of a data base definition program 29 which signifies the data base, a data base processing part 24 which performs control corresponding to respective data operations for the data base, a data base buffer 25 which stores a journal wherein the update history of data is gathered and the update result of the data base, a check point program 22 which periodically writes the contents of the data base buffer 25 in a disk device, and a restoring process program 31 which restores the data base entering a mismatch state due to a fault to a state of consistency according to the contents of the journal file 30. Consequently, the data base press is speeded up and the restoration from the fault is speedily performed.
Patent JP-S5974538-A (JP)
Inventor: DEREKU MANION
IPC: G03B17/56
Filed: 1983-09-09
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-S5873925-A (JP)
Inventor: FUJISHIMA SHINICHI
IPC: H01H15/10
Filed: 1981-10-19
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-S6059461-A (JP)
Title: Program memory device
Inventor: YAMADA HARUYASU
IPC: G06F13/16
Filed: 1983-09-13
Abstract: PURPOSE:To actuate a high-speed signal processor by means of a low-speed memory by reading out the contents of a memory with variation of timing and in a longer period of time than the output time of a multiplexer. CONSTITUTION:The programs are stored in the order of ABC...I... to a program memory divided into four blocks. When a clock pulse is supplied to a clock input terminal 5, the contents A of a memory 1-1 are read out for a period of four clocks by a timing control circuit 4. Then the contents B of a memory 1-2 are read out with delay by one clock. In the same way, the contents C and D of memories 1-3 and 1-4 are also read out with delay of one clock respectively and in a period of four clocks. The programs read out are supplied to a block 2 of a data latch and stored temporarily to latch circuits 2-1-2-4 respectively. These programs are delivered successively every clock to an output terminal 6 by a multiplexer 3.
Patent JP-H0610743-A (JP)
Title: Air quantity controller of internal combustion engine
Inventor: NISHIZAWA MASAYOSHI
IPC: F02D43/00
Filed: 1992-06-25
Abstract: PURPOSE:To apply some countermeasure when the air quantity controller of an internal combustion engine is put in some trouble. CONSTITUTION:An idling control valve 19 which adjusts an intake air quantity so as to feedback-control the idle rotational speed is provided in a first bypass passage 18, and an electromagnetic opening/closing valve 23 which opens/closes a second bypass passage 22 is interposed therein, and a controller 11 which operates to open the electromagnetic opening/closing valve 23 by interlocking to delay angle control of an ignition timing is provided, and also a rotational switch 24 which operates to close the electromagnetic opening/closing valve 23 in response to an increase of engine speed beyond a specified value is provided.
Patent JP-S5792539-A (JP)
Title: Preparation of optical fiber coated with metal
Inventor: KATSUYAMA YUTAKA
IPC: C03B37/12
Filed: 1980-11-28
Abstract: PURPOSE: To prepare an optical fiber having a metallic coatig of uniform thickness, by using a preform prepared by covering the periphery of a rod consisting of a core containing quartz glass as a principal component and a clad containing quartz glass as a principal component with a metallic pipe and a quartz pipe.  
     CONSTITUTION: A preform is prepared by covering a core 1 of a high-refractive index glass containing quartz as a principal component with a clad 2 consisting of a low-refractive index glass containing quartz as a principal component. The resultant preform is then covered with a metallic pipe 3, e.g. Al, Cu, Au or Pt, and a quartz glass pipe 4. The resultant rod is then heated to a temperature near the melting point of the quartz to adhere the respective layers closely and remove the air contained between the layers completely. Te preform is softened by heat and spun into an optical fiber. Finally, the outer quartz pipe layer 4 is removed mechanically at a temperature of the melting point of the metal or below. The presence of the metallic coating layer on the optical fiber provides the improvement in strength, and an optical fiber usable even at a high temperature is prepared. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11339971-A (JP)
Title: Illumination control system
Inventor: SHIBATA AKIHIRO
IPC: H05B37/02
Filed: 1998-05-31
Abstract: PROBLEM TO BE SOLVED: To easily adapt illumination when an illumination space is flexibly changed for various uses by setting allocation of operation terminals and control terminals with a central processing device, and selecting a desired illumination use. SOLUTION: Two addresses are applied to each of multiple operation terminals 51 -5n respectively, an illumination use selecting means 8 constituted of address setters is provided, and a different control terminal 3 is allocated for each address. The illumination use selecting means 8 is provided with two address setting switches. Addresses are divided into those applied through the illumination use selecting means 8 and the operation terminals 5 and those applied to the control terminals 31 -3n . When an address #1 is set to one address setting switch of the illumination use selecting means 8, the address #2 is set to an operation terminal 51 . No switch display is made for an invalidated operation terminal 5, and illumination control which wipes off the uneasiness feeling of a user, prevents misunderstanding and is easy to use can be obtained.