baber/WOPTO huggingface dataset:
Patent JP-H03278536-A (JP)
Title: Semiconductor device
Inventor: KODERA KENJI
IPC: H01L23/52
Filed: 1990-03-28
Abstract: PURPOSE:To prevent aftercorrosions from being caused at a semiconductor integrated circuit using an aluminum interconnection by a method wherein an aluminum fluoride layer is formed on the surface and the side of the aluminum interconnection. CONSTITUTION:An aluminum fluoride layer 19 is formed on the surface and the side of an aluminum interconnection 18 formed on the main surface side of a semiconductor substrate 11. For example, aluminum is dry-etched by making use of a photoresist 21 as a mask; aluminum interconnections 18a to 18c are formed. In succession, a plasma treatment using CF4 gas is executed inside the same chamber. Then, the photoresist 21 is removed; after that, a heat treatment at 400 to 500 deg.C is executed in a CF4 gas atmosphere. Thereby, chlorine remaining on the surface of the aluminum interconnections 18a to 18c is removed; at the same time, a fluoridation treatment of the surface and the side of the aluminum interconnections 18a to 18c is executed. As a result, aluminum fluoride layers 19a to 19c are formed on the surface and the side of the aluminum interconnections 18a to 18c.
Patent JP-S60224275-A (JP)
Title: Manufacture of insulating-substrate-mis type field effect transistor
Inventor: MIZUMURA HISASHI
IPC: H01L29/78
Filed: 1984-04-20
Abstract: PURPOSE:To prevent short circuits between a gate electrode and source and drain electrodes, by implanting non-dopant ions, mixing the interface between a high-melting-point metal and silicon, silicifying the silicon at a part, where the high-melting-point metal is contacted, by hot annealing, and the like. CONSTITUTION:On an insulating transparent substrate 1, an island shaped silicon transistor region 2, a gate electrode 4 and a source and drain diffused layer are formed. Then a negative type photoresist 41 is attached on the entire surface. The back surface is exposed to light and developed. A high-melting-point metal 21 is attached on the upper surface of the device. The resist 41 is exfoliated. Then, non-dopant ions are implanted, and the interface between the high-melting point metal 21 and the silicon parts 2 and 4 is mixed. The silicon at the part, where the high-melting-point metal 21 and the silicon parts 2 and 4 are contacted, and made to be silicides 32 and 31 by hot annealing.
Patent JP-S576253-A (JP)
Title: Boiler to use as fuel combustible waste such as waste tire etc.
Inventor: OONO MASATO
IPC: F24H1/44
Filed: 1980-06-11
Abstract: PURPOSE: To make possible complete combustion without soot by a method wherein combustible  matters are burnt primarily on the bottom of a combustion chamber and the combustible matters  like soot etc. generated by this primary combustion are burnt secondarily by the hot are jetted  from the upper part of the combustion chamber.   
     CONSTITUTION: There are provided a combustion chamber 2 in a boiler 1, a throwing hole 4 for  waste tires on one side of peripheral walls 3, vertical ducts 6 radially at intended intervals on the  outer circumference of the peripheral wall 3 and with the lower ends thereof are connected circular ducts 7 for supplying air. Around the peripheral walls 3 a plurality of jet holes 9 to connect the  vertical ducts 6 with the combustion chamber 2 are made from the lowest end up to the uppermost end of each vertical duct 6. Each lowermost end part of the vertical ducts 6 is connected with the  circular ducts 7. The waste tires 11 are thrown and, on the other hand, waste oil is supplied from  a supply pipe 18 and burnt. At this time, the tires 11 are burnt primarily by the air from the jet  hole 9, the combustible matters like soot etc. generated thereby are burnt secondarily by vortical  heated air poured through a plurality of the jet holes 9 on the upper part of the combustion  chamber 2 to make complete combustion of waste tires 11. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10275179-A (JP)
Title: Provincial tax application form data processing method
Inventor: HARADA TAKEHIKO
IPC: G06Q10/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To make it possible to correct data immediately by reflecting corrected and inputted data on a data base on a server by inputting a retrieval and an input item on a tax amount update select screen through the constitution of the server and a client. SOLUTION: A control means 22 takes data out of respective devices, controls recording, inspection, and the operations of the respective devices, and controls the operations of the respective devices according to its internal program. In the control means 22, UAP 24 of a provincial tax on-line system also operates. Then update information reflected on a material data base 15 on the side of the server 1 with data between the server 1 and a host computer 2 is extracted as difference data by a data base extracting means 13 for reflection on the host compute 2. This difference data are used by a data base reflecting means 25 and a data base access means 26 on the host computer 2 to update the contents of a material and imposition data base 27.
Patent JP-S57195003-A (JP)
Title: Automatic storage device of load
Inventor: SUZUKI OSAMU
IPC: B65G1/04
Filed: 1981-05-26
Abstract: PURPOSE:To decrease a distance for the user to carry a heave load, by conveying the load, carried into each storage outlet inlet, with a conveyer, storing the load in a storage, set in the vicinity of the storage inlet outlet assigned to a storage outlet, and then carrying out the load from the storage outlet. CONSTITUTION:The user carries and places a load in a truck 8a at storage in-out port 1 in a concourse, then indicates the destination by a destination indicator 3A of a setter panel 3. If the user presses a start button 4c, a controller 9 generates a running command for a conveyer car 8a to a storage 7 via a signal trolley wire on a rail 5. The conveyer car 8a travels on the rail 5, if coming to the storage 7, stops there and is stored. The user comes to a storage in-out port 2 of a platform, and inputs a number of the conveyer car 8a, used at in-storage, by a delivery request unit 4B of a setter panel 4, and  this signal is fed to the controller 9. The controller 9 feeds a signal for the  conveyer car 8a to travel to the storage in-out port 2.
Patent JP-H08247336-A (JP)
Title: Regulating valve and piping
Inventor: MEGURO TOSHIKATSU
IPC: F16K3/24
Filed: 1995-03-09
Abstract: PURPOSE: To aim at reduction of noise in a regulating valve and pipings, while maintaining the flow rate and size thereof. CONSTITUTION: A regulating valve 10 is formed in such a way as arranging cage 12 inside of the valve chamber of a casing 11 and providing a valve plug 13 movably inside of the cage 12. A passage wall material 11b is made of a porous metallic foaming material. A passage wall surface made of the passage well material 11b includes many minute voids formed by foaming. The cage 12 is formed by laminating plural discs 31 and has penetration stream passage 32 in its wall. Each disc 31 is made of metallic foaming material and has plural voids provided on the wall surfaces of respective penetration stream passages 32. Thereby, downsizing and cost reduction are made possible.
Patent JP-H11314846-A (JP)
Title: Method of placing thread on tube driven and device thereof
Inventor: KOENIG GUENTER
IPC: D01D7/00
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To notably reduce the length of a thread opposed to a travel direction of a tube. SOLUTION: A thread 1 held by a suction member 3 is supplied to a thread- acquiring slit by a thread guide member 5 in a position where the rotating direction of the tube 2 is matched with the direction of travel of the thread run out. The thread guide member 5 is provided, so that the thread held by the suction member 3 can be moved to a position where the rotating direction of the tube 2 driven by a frictional roller 10 is matched with the direction of travel of the thread run out.
Patent JP-H06286248-A (JP)
Title: Printing apparatus
Inventor: KOIKE KIYOBUMI
IPC: B41J11/42
Filed: 1993-04-06
Abstract: PURPOSE:To apply the tensile force to a paper and to reduce noises without generating the deformation of a feed hole opened in the paper to feed the paper or the displacement of the paper from a paper transferring means in a printing apparatus wherein the feeding speed of a paper discharging means is set faster than that of the paper transferring means. CONSTITUTION:A paper transferring means 2 and a paper discharging means consisting of a paper discharge cover 3 and a paper discharging roller 4 are fed a prescribed amount in the forward direction, and thereafter reversed a prescribed amount. Accordingly, the tensile force is applied to a paper 1 and noises can be reduced without generating deformation of a feed hole of the paper 1 or the displacement from the paper transferring means 2.
Patent JP-S535799-A (JP)
Title: Insulator materials of electric conductor
Inventor: MATSUNOBU KENJI
IPC: H01F27/32
Filed: 1976-07-07
Abstract: PURPOSE: To improve mechanical strength without reduction of dielectric breakdown voltage by lumping mica pieces as insulating material into the one with particle size much larger than so called lumped mica but within a smaller extent than flaked mica. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07164957-A (JP)
Title: Suspension bed supporting structure for vehicle
Inventor: MIURA YOSHIYUKI
IPC: A47C17/80
Filed: 1994-03-24
Abstract: PURPOSE:To simplify structure and to facilitate a work to mount on an assist grip, in a support structure supporting the suspension bed of a vehicle through utilization of the assist grip. CONSTITUTION:A holder ring 4 having a separation part 42 is coupled to the upper end of a belt 3 and the lower end of the belt 3 is coupled to a bed frame 6 to support a bed body 7. The upper end of the belt 3 having the holder ring 4 is wound around an assist grip 2, and the belt 3 is inserted in the separating part 42 of the holder ring 4 to firmly bind the upper end part of the belt 3 to the assist grip.
Patent JP-S58197044-A (JP)
Inventor: OIE YOSHIHIRO
IPC: B32B15/095
Filed: 1982-05-14
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-S578777-A (JP)
Title: Method of preventing liquor in barrel from oozing out
Inventor: YAMADA SHIYOUICHI
IPC: C12H1/22
Filed: 1980-06-17
Abstract: PURPOSE: The barrel is covered with a film that permits liquid and gas not to permeate through, thus preventing the liquor stored in barrels from oozing out without any adverse effect.  
     CONSTITUTION: When a liquor such as whisky, brandy or wine is stored in a barrel, the barrel is covered or coated with a membrane that allows liquid and gas not to permeate through such as cellophane, vinyl chloride or polyethylene film. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58208269-A (JP)
Title: Manufacture of optionally substituted 1,2,3,4-tetrahydro-9-cyanmethyl-carbazol-1-one
Inventor: HAINTSU BENDERU
IPC: A61K31/40
Filed: 1983-05-10
Abstract: In a process for the preparation of optionally-substituted 1,2,3,4-tetrahydro-9-cyanomethylcarbazol-1-ones of the formula <IMAGE>  (I)  wherein R denotes hydrogen, halogen, alkyl or alkoxy, by cyano-methylating optionally substituted 1,2,3,4-tetrahydrocarbazol-1-ones of the formula    <IMAGE> (II) wherein R has the meanings mentioned above, the starting material of formula II is reacted, in a two-phase system consisting of water and a water-immiscible organic solvent, in the presence of a strong base and a known phase transfer catalyst, with a cyanomethylating agent of the formula R1-CH2-CN (III), wherein R1 denotes halogen or a radical of the formula R2-SO2-O- and R2 represents alkyl, phenyl or substituted phenyl.
Patent JP-H07286498-A (JP)
Title: Structure of joint pin between shield machine erector and segment
Inventor: NAKAJIMA HIROSHI
IPC: E21D11/40
Filed: 1994-04-19
Abstract: PURPOSE:To provide a safe structure of a joint pin between a shield machine erector and a segment which is easy to work and has high working efficiency. CONSTITUTION:In a structure of a joint pin for connecting a shield machine erector to a segment to lift the segment, a guide pipe 10 for guiding a pin 12 is fixed to the joint pin insert parts 1, 2 of the shield machine erector. The guide pipe 10 has an axial notch groove to be engaged with a projection 14 provided on the outer circumference of the pin, and a spring 15 for energizing the pin in the direction of the joint pin insert part is provided on the inner circumference of the guide pipe 10, and a handle 14 is mounted on the end part of the pin 12.
Patent JP-S59205899-A (JP)
Title: Diaphragm for speaker
Inventor: MARUNO YOSHIAKI
IPC: H04R31/00
Filed: 1983-05-09
Abstract: PURPOSE:To attain the constant size and shape of a formed core independently of the contraction of a material due to heat by providing a flat part to an outer circumference of the core member of a flat diaphragm obtained from thermal forming of a composite sheet made of a thermoplastic fiber and a high elastic fiber. CONSTITUTION:The core member is formed by using a foming mold 1 so as to form a flat part 6b in several millimeters to an outer circumference of the formed core member 3 and the flat part 6b is face-contacted to the outer circumference of the surface member. That is, since the member 3 of the flat part 6b of the outer circumference is fixed by the forming die, the contraction of size is minimized. Since the outer circumference of the flat part 6b and the surface member is face-contacted with each other, the thermal contraction at the adhesion of the surface member is also impoved.
Patent JP-H10273496-A (JP)
Title: Lipoteichoic acid
Inventor: KUSUMOTO SHOICHI
IPC: C12P19/44
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound consisting of a specific lipoteichoic acid having a glycerol part of glycerophosphate part substituted with a glucose partly esterified with alanine and exhibiting an activity to induce tumor necrosis factor(TNF). SOLUTION: This new lipoteichoic acid is expressed by the formula [X is H, Ala (Glc)n (Glc is glucose residue; (n) is a natural number of 5-42) or (Gln)n ; COR is a fatty acid residue]. It can stimulate macrophage, induce the formation and release of a cytokine such as tumor necrosis factor(TNF) and improve the phagocytic action, bactericidal action against cytozoic bacteria, etc. The compound can be produced by culturing a lipoteichoic acid-producing bacterium belonging to the genus Enterococcus such as Enterococcus hirae ATCC9790, recovering the cultured cell, subjecting to a separation treatment taking advantage of hydrophobic interaction and separating and purifying the product by a separation process taking advantage of a cation exchanging action.
Patent JP-2000278952-A (JP)
Title: Power circuit and power unit using the same
Inventor: ISHII TAKUYA
IPC: H02M7/06
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a power circuit which is low in power loss and in which the potential of an input capacitor does no goes up abnormally even in case that load is light, and a power unit using it. SOLUTION: For this power circuit, each one end of a first capacitor 12 and a second capacitor 13 is connected to each AC line of an AC power source 1 and each other end of the first capacitor 12 and the second capacitor 13 is connected to each line on input side of a diode bridge constitution of full wave rectifying circuit 11, and the negative electrode line of the full wave rectifying circuit is connected to the negative line on output side of the full wave rectifying circuit. Then, the power unit is constituted, by incorporating this power circuit.
Patent JP-S59205140-A (JP)
Title: Device for displaying electron-ray diffracted image
Inventor: WATANABE EIICHI
IPC: H01J37/22
Filed: 1983-05-09
Abstract: PURPOSE:To obtain a device in which a diffracted image consisting of duplicatedly written lines can be displayed without carrying out lining after photographing by douplicating a plural number of parallel marker lines to form the diffracted image which is displayed on the cathode-ray tube. CONSTITUTION:Diffracted images formed in an electric microscope 1, are converted into electric signals by means of an image pickup device 2 before being supplied to a picture-signal-storing device 4 and stored in it. When the stored electric signal is read out and supplied to a cathode-ray tube 11, a diffracted images containing many diffraction spots are displayed on the cathode-ray tube 11. At this point, an electric pen 16 is moved on a tablet 15 so that the positions of luminous points coincide with the spots thereby storing positional signals in a memory 19. In an operation-controlling circuit 20, signals for indicating luminous lines are produced according to data representing the coordinates of the positional signals, then supplied to a parallel-luminous-line-displaying-signal- producing circuit 24. As a result, an image in which luminous lines exist along a grid formed by diffracted spots, is displayed on the cathode-ray tube 11.
Patent JP-S5416366-A (JP)
Title: Reactor for treating gas
Inventor: HOSONO YUKIO
IPC: B01J19/24
Filed: 1977-07-07
Abstract: PURPOSE: The reactor for treating gas which utilizes a small amount of catalyst efficiently, by constituting the unit by combining a large number of catalyst sheets formed in sheet form or in wave form for the gas stream. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02259056-A (JP)
Title: Production of hot dip tinned wire
Inventor: DOI SEIICHI
IPC: C23C2/08
Filed: 1989-03-31
Abstract: PURPOSE:To stably obtain a product having reduced and uniform plating thickness and excellent in quality by carrying out plating by passing a core material through a first and a second hot dip tinning bath held at specific temps., respectively. CONSTITUTION:A flux is applied to a core material 1 drawn off from a feed roll in a pretreatment tank 2, and this core material 1 is heat-treated in a tunnel kiln annealer 3 and then passed through a first hot dip tinning bath 4 held at the prescribed temp. T deg.C to undergo tinning. Subsequently, this core material 1 is passed via an N2-atmosphere pipe 5 through a second hot dip tinning bath 6 held at (T+20) to 360 deg.C to undergo further tinning, and then the resulting hot dip tinned wire 7 is coiled on a coiling bobbin 8. By this method, the wettability of the core material 1 surface to molten Sn is improved by means of passing through the tank 4 and also Sn adhering in excess in the tank 4 is removed because the bath temp. in the tank 6 is higher than the bath temp. in the tank 4, by which a thin tinned film of uniform thickness can be obtained.
Patent JP-H02259899-A (JP)
Title: System for preparing special sales commodity file
Inventor: YOSHITAKE AKIRA
IPC: G07G1/14
Filed: 1989-03-30
Abstract: PURPOSE:To easily prepare a special sales file group with plural periods by setting a period identifier from the inputted special sales period for each period. CONSTITUTION:Period identifiers 1-n set for each period are retrieved from inputted special sales periods 1-n and a commodity identification name, which is inputted together with the special sales period, special sales information and period identifier are formed to be a pair and accumulated in a special sales table. Commodity identification names A-Z of the same period identifier are retrieved from the special sales table and outputted together with special sales information K, N...L, which are formed to be pair. Then, the special sales commodity file of the same period is prepared. Thus, the special sales commodity by periods can be simultaneously inputted without limiting the period to one kind in the special sales group and unitary management can be made easy. Then, at the time of input, the number of misses is prevented.
Patent JP-S62238277-A (JP)
Title: Phenylpiperazine derivative
Inventor: OBA KAZUMASA
IPC: G02F1/13
Filed: 1986-04-08
Abstract: NEW MATERIAL:A compound expressed by formula I (R* is alkyl having asymmetric carbon atom in the molecular chain; R is alkyl; A is -CH2- or -CO-). EXAMPLE:N-n-Butyl-N'-(4-hydroxyphenyl)piperazine. USE:A liquid crystal compound. PREPARATION:A compound expressed by formula II is reacted with a compound expressed by the formula R-X (X is halogen or sulfonyloxy) or the formula R-COZ (Z is OH or halogen) to give a reaction product, which is then reacted with a compound expressed by the formula R*-X in the presence of a basic condensing agent in a solvent, e.g. water, DMF, THF, etc., at room temperature or while heating to provide the aimed compound expressed by formula I.
Patent JP-H09245009-A (JP)
Title: Fault log information management system for information processing system
Inventor: TAKADA TATSUYA
IPC: G06F12/00
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To provide the fault log information management system of an information processing system capable of substantially reducing required storage resources, reporting data amount and reporting time by making the capacity of fault log information sampled at the time of fault generation small. SOLUTION: When a fault is generated in a processor 11n for constituting an EPU 11, the state of an individual EIF on the processor 11n is changed, however, since the processors 111,..., 11n perform the same processing at all times, the contents of the internal information of the processors 111,..., 11(n-1) and the internal information of the processor 11n become different only at the part of the individual EIF whose state is changed. Thus, a fault log information analysis means analyzes the fault log information of all the processors 111,..., 11n, detects the different part and extracts a common part in the processors 111,..., 11n and an individual part in the processor 11n.
Patent JP-2000278186-A (JP)
Title: Adaptive noise canceler
Inventor: SHIMIZU TAKAHIRO
IPC: H04B3/23
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a noise canceler by which an estimate noise signal can accurately be calculated, many noises can be eliminated and speech quality during a speech can largely be improved. SOLUTION: This noise canceler 10 is provided with an X register 3 that latches a noise source signal xj, an H register 4 that stores a filter coefficient Hj to estimate a noise path, a convolution arithmetic circuit 5 that applies convolution arithmetic operation to the noise source signal xj and the filter coefficient Hj to provide an output of an estimate noise signal y'j, an adaptive control circuit 11 that adaptively estimates whether or not the filter coefficient Hj for estimating a noise is updated on the basis of the noise source signal xj and the output ej of the noise canceller and updates the filter coefficient Hj in a decreasing direction of the output ej and a subtractor 7 that subtracts an output y'j from the convolution arithmetic circuit 5 from the signal yj consisting of a voice and a noise intermingled with each other.  Then an adaptive control circuit 11 obtains a power ratio of a short period to a long period on the basis of the signal yj and conducts adaptive control on the basis of a change in the ratio of the power.