baber/WOPTO huggingface dataset:
Patent JP-S59215745-A (JP)
Title: Semiconductor device
Inventor: TAKAHASHI KAZUYOSHI
IPC: H01L21/3205
Filed: 1983-05-23
Abstract: PURPOSE:To enable to perform wiring of a semiconductor device without generating trouble such as disconnection of a wiring at a step part, etc. even when width of the wiring part is extremely small by a method wherein the wall surface of a contact hole opening part is formed in a taper type. CONSTITUTION:An insulating film 12 is formed on the main surface of a semiconductor substrate 11. Irradiation 13 of plasma is performed to the surface of the film 12 thereof. Thereupon a plasma damage layer 14 having a high etching rate is formed to the surface part of the film 12 accoding to irradiation 13 thereof. After then, a photo resist film 15 is formed on the film 12, and an opening 16 corresponding to a contact hole region is formed according to the photoetching method. When etching is performed using the film 15 as a mask, because the layer 14 is eroded in a higher speed than the other part, a contact hole 17 according to a taper wall 171 is formed. Namely, when an Al wiring 18 film is formed on such the film 12, the wiring part and the surface part of the substrate 11 at the bottom of the hole 17 are connected by the taper surface, and fear to generate trouble such as disconnection at a step part, etc. is removed.
Patent JP-H05291050-A (JP)
Title: Decomposed gas detector
Inventor: SUZUKI TOSHIO
IPC: H01F27/00
Filed: 1992-04-10
Abstract: PURPOSE:To make it possible to detect the presence or absence of decomposed gases in a short time or continuously by a method wherein a cracked gas detector is provided with a cracked gas detecting sensor containing a substance, which has its resistance value changed on contact with a cracked product of SF6 gas like SiO2 as its main component. CONSTITUTION:A sensor material 3 consisting of SiO2 or containing SiO2 as its main component is arranged in SF6 gas 2. In the case where the SF6 gas 2 in a gas insulating apparatus container 1 is cracked by some abnormality, a cracked product of the SF6 gas adheres on the material 3 containing the SiO2 as its main component, causes a reaction and the resistance of the material 3 is reduced being accompanied by the reaction. A switch 7 is kept turned on and a change in a current due to a DC power supply 5 is read by an ampere meter 6. Thereby, a change in the resistance of the material 3 can be known outside of the container 1.
Patent JP-S61249201-A (JP)
Title: Spindle driving mechanism and machine tool applying it
Inventor: ITAYA KIYOSHI
IPC: B23B19/02
Filed: 1985-04-25
Abstract: PURPOSE:To ease the manufacture of the captioned spindle driving mechanism and reduce the cost forming flat parallel faces and circular parts at an end of a spindle and forming a long hole and a circular hole having the similar cross section in a sleeve fitting the above spindle. CONSTITUTION:In a spindle driving sleeve 3, flat parallel faces 2c and circular parts 2d of a spindle 2 are inserted. The transmission of rotating power is made by long hole parts 3c of the sleeve 3 and the flat parallel faces 2c of the spindle 2. Furthermore the support and guidance of sliding motion is made by the circular hole 3d of the sleeve 3 and the circular parts 2d of the spindle 2. In this way, a spindle driving mechanism 1 is formed. And in the sleeve 3, an arrangement is made that the circular hole part 3d has about twice the length of the long hole part 3c, and thus the length for making the spindle 2 fit the circular part 2d is sufficient. This mechanism is a driving mechanism capable of displacing a spline and results in that no spline for a machine tool driving is required.
Patent JP-S61249187-A (JP)
Inventor: SUGIMOTO OSAMU
IPC: G07B15/00
Filed: 1985-04-26
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-H01260502-A (JP)
Title: Part program managing system for numerical controller
Inventor: TSUCHIYA TATSUKO
IPC: G05B19/18
Filed: 1988-04-12
Abstract: PURPOSE:To easily find a targeted part program by using tree structure in the managing system of a part program. CONSTITUTION:A route directory 1 is displayed by selecting the part program editing mode of a numerical controller first, and sub directories 2A and 2B and the part program 21 can be also called from the route directory 1. For example, when the sub directory 2A is selected, the part program 31 and also, sub directories 3A and 3B which belong to the part program 31 can be called, and also, it is impossible to erase or change the part program of an adjacent directory by one sub directory. Thus, by using the tree structure in the managing system of the part program, the targeted program can be easily found.
Patent JP-H08289191-A (JP)
Title: Image pickup device
Inventor: TANAKA KENTARO
IPC: H04N5/335
Filed: 1995-04-17
Abstract: PURPOSE: To correct on-axis chromatic aberration corresponding to zooming quantity and to improve resolution. CONSTITUTION: A control part 10 varies the zooming quantity by driving a driving motor 1F via a motor driving part 7 corresponding to the input from a user, and moving a zoom lens 1B. At this time, the control part 10 reads out a focusing position at every color in accordance with the zooming quantity detected by an A/D conversion part 6 by referring to a reference table stored in memory, and corrects focusing by driving the height varying parts of image pickup elements 3R, 3G and 3B independently via driving parts 9R, 9G and 9B according to a read out focusing position.
Patent JP-H03288384-A (JP)
Title: Single plate optical disk
Inventor: YATAKE MASAHIRO
IPC: G11B7/24097
Filed: 1990-04-05
Abstract: PURPOSE:To make the whole thickness of the disk thinner by filling the center hole of the single plate optical disk and one part of a hub together and sticking the hub in the center hole of the optical disk or on the surface of a recording layer side while matching both rotational centers. CONSTITUTION:A substrate 10 is formed so that a center hole 11 of the sub strate can be the rotational center of the disk. A hub 12 is insert-formed so that the center of a center hole 15 of the hub can be coincident with the rotation al center of the part formed to fill a center hole 13 of the optical disk. The sticked part of a hub 14 is sticked by using ultraviolet curing resin. Thus, the thickness of the single plate optical disk can be prevented from increasing, and also, it is not necessary to make two rotational centers coincident just before fitting the hub.
Patent JP-S5215066-A (JP)
Title: Slat for slat conveyor and method of making the slat
Inventor: NAKADA KAZUYA
IPC: B65G17/08
Filed: 1975-07-28
Abstract: PURPOSE: Slats for slat conveyor being formed from a sheet, in which bent conveyor passage can be passed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10326017-A (JP)
Title: Pattern forming method
Inventor: HATAKEYAMA JUN
IPC: H01L21/027
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To form patterns having high resolving power and depth of focus. SOLUTION: A mixture composed of >=2 kinds of base polymers having acid unstable groups varying from each other or a base polymer having >=2 kinds of the acid unstable groups varying from each other in the one molecule is used as the base polymer at the time of forming positive type patterns by applying a chemical amplification positive type resist material on a substrate to a uniform thickness to form a resist film, exposing this resist film and subjecting the film to post exposure baking, then developing the resist film with a developer.  Further, the exposure E1 at which the average of the dissolution rate from the surface of the resist film to 500 Åin a substrate direction attains 100 Å/sec and the exposure E2 at which the average of the dissolution rate from the surface of the substrate to 1000 Å in the resist film surface direction attains 100 Å/sec are so adjusted as to attain -0.2<(E2-E1)/E2<0.2 by adjusting the kinds of the acid unstable groups varying from each other and the content thereof in the base polymer.
Patent JP-S62246737-A (JP)
Title: Method for driving laser diode in laser beam printer
Inventor: SASAKI GIICHI
IPC: B41J2/44
Filed: 1986-04-18
Abstract: PURPOSE:To prevent mode hopping noise, by reducing the level of an analogue signal for driving a laser diode at frequency corresponding to one pixel on an image within a short time. CONSTITUTION:In a laser printer wherein an analogue signal 1 is subjected to pulse modulation and the modulated signal is inputted to a laser diode (LD) driving circuit 2 and the laser beam 4 emitted from LD is split into transmitted beam 6 and reflected beam 7 by a splitter 5, the level of the above mentioned analogue signal is reduced at frequency corresponding to one pixel on an image within a short time. The level being reduced is set to the one at least corresponding to a power one half the max. rated power of LD, or less.
Patent JP-H02272230-A (JP)
Title: Smoke discharge device
Inventor: MIYAHARA SHINJIRO
IPC: F24F7/06
Filed: 1989-04-11
Abstract: PURPOSE:To enable efficient collection of oily smoke by a method wherein auxiliary air is discharged above a front burner, a part of the auxiliary air is sucked from a suction port arranged between the front burner and a rear burner to form an air curtain enclosing an upper space of the front burner with the auxiliary air flow and to restrict upward dispersion of the air flow and at the same time the oily smoke is guided to a first suction port and a second suction port with a flow of sucked air under operation of a discharging air blower. CONSTITUTION:In case that a front burner 14 is ignited to start cooking, a discharging air blower 18 is operated to form an air flow ranging from a first suction port 13 to a discharging port 19. Simultaneously, a small amount of auxiliary air is discharged through a discharging port 16 to form an air curtain at an upper surface of the front burner 14 and oily smoke generated during cooking operation is enclosed and at the same time a part of it is sucked through the second suction port 15. In addition, a descending flow directed from an upper part of the range 11 toward the range 11 is formed to restrict upward dispersion of oily smoke or the like. In addition, in case that the rear burner 12 is ignited to start cooking, the air is sucked through a discharging air blower 13.
Patent JP-S5718658-A (JP)
Title: Substituted benzyl ester of 2.2-dimethyl-3-(2,2- dichlorovinyl)cyclopropanecarboxylic acid and insecticide containing the same as active constituent
Inventor: SHIONO MANZOU
IPC: A01N53/06
Filed: 1980-07-03
Abstract: NEW MATERIAL:A compound of formula I (X, Y and Z are H or Cl; n is 0 or 1).  
     EXAMPLE: α-Cyano-3-(3,3-dichloroallyloxy)benzyl 2,2-dimethyl-3-(2,2-dichlorovinyl) cyclopropanecarboxylate.  
     USE: An insecticide having a remarkable effect on injurious insects having the resistance to organic phosphorus insecticides and carbamate insecticides.  
     PROCESS: 2,2-Dimethyl-3-(2,2-dichlorovinyl)cyclopropanecarboxylic acid chloride of formula III is reacted with a substituted benzaldehyde of formula II in a heterogeneous system consisting of a metallic cyanide compound, e.g. sodium cyanide, and preferably water and an organic solvent, e.g. toluene, if necessary in the presence of a phase transfer catalyst, e.g. tricyclohexylethylphosphonium chloride, to give the compound of formula I. The resultant compound of formula I is used as an active constituent in an amount of 0.01W95wt% to give an insecticide. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07289245-A (JP)
Title: Ashlam decomposing bacterium
Inventor: ASAUMI MASAYOSHI
IPC: C02F3/34
Filed: 1994-04-28
Abstract: PURPOSE:To obtain a bacterium belonging to the genus Caryophanon, having excellent decomposing activity against ashlam. CONSTITUTION:A strain A-1 A-18 (National Institute of Bioscience and Human technology, FERM P-14,245) as a bacterium belonging to the genus Caryophanon, having excellent decomposing activity against ashlam. The bacterium has a bacillus shape, flagellum of peripheric flagellum and positive mobility. Gram stainability is positive, a catalase test is positive, an oxidase test is negative and the result of OF test is F.
Patent JP-H07292660-A (JP)
Title: Steel encased reinforced concrete continuous underground wall
Inventor: AOKI MASAMICHI
IPC: E02D5/20
Filed: 1994-04-28
Abstract: PURPOSE:To obtain an SRC continuous underground wall executed mainly in building of a large scale and great depth underground structure. CONSTITUTION:Up and down steel frames 3 and 4 positioned at both ends of each of an upper side steel encased reinforced unit 1 and a lower side steel encased reinforced unit 2 are such that a web splice plate 6 mounting a T-shape material such as a CT steel 5, etc., projected in the direction of the following wall unit 16 is brought into contact with a joint section between outsides of webs 30 and 40 of them, and the webs 30 and 40 are connected to each other with bolts through the web splice plate 6. Flange splice plates 8 equipped with in-plane connectors 7 such as U-shaped reinforcement, etc., are brought into contact with a joint section between flanges 31 and 41, and the flanges 31 and 41 are connected to each other with bolts through the flanges splice plates 8. According to the constitution, up and down steel frames are surely connected with bolts without being hindered from the connecters provided to the splice plates in advance, and a high quality of SRC continuous underground wall is speedily constructed.
Patent JP-S5042451-A (JP)
IPC: F28D15/02
Filed: 1973-08-17
Abstract: A heat transfer device comprising a liquid having a low boiling point and a non-condensable gas, said liquid and said gas being charged in a vessel, said vessel being separated into a heating section and a cooling section by means of an adiabatic member to cause said liquid to boil at temperatures above a desired temperature.
Patent JP-S58208863-A (JP)
Title: Data processor of measuring device output
Inventor: GOTOU TATSUO
IPC: G01D1/12
Filed: 1982-05-28
Abstract: PURPOSE:To simplify the storage of data, by providing an interpreter of the BASIC language to a device which calculates the content after measuring the peak area or peak height and then storing the data at an unused part of a quantitative calculation file. CONSTITUTION:The signal given from an analyzer 1 such as a gas chromatograph, etc. is amplified 2 and then fed to an arithmetic control part 4 after A/D conversion 3. A waveform processing part 41 measures the holding time and area of each peak from an input data, and the results of this measurement is stored in a peak data storage part 42. Based on this data, both the qualitative and quantitative calculation 43 are executed. A quantitative calculation (ID) file 44 stores the data used for the quantitative calculation and consists of a CMOS. Such a file 44 can be protected if a back-up power supply has a service interruption and store some thousands of data. A BASIC program is stored to a storage part 45 and interpreted into machine words through an imprinter 46. The necessary results of calculations are filed at an idle part of the file 44 and at the same time printed out 5. In such a way, the desired data can be simply stored.
Patent JP-S62249909-A (JP)
Title: Crosslinking reaction inhibitor for collagen
Inventor: NAGAOKA YOSHIO
IPC: A23L29/00
Filed: 1986-04-21
Abstract: PURPOSE:The titled safe inhibitor capable of suppressing Maillard reaction occurring in organisms, especially crosslinking formation of collagen, containing a silicon compound such as methyltrisilanol containing at least one silanol group in the molecule. CONSTITUTION:A crosslinking reaction inhibitor for collagen containing a compound [especially preferably compound shown by formula (R is alkyl, aralkyl, alkenyl, cycloalkyl or alkoxy; n is 0-3) or a condensate through dehydration thereof and most preferably methyltrisilanol of them] containing at least one silanol group in the molecule. The inhibitor can effectively prevent collagen from being crosslinked with a saccharide effectively prevents various aging caused by crosslinking of collagen contained in human body. USE:The inhibitor is utilized as a skin external preparation or for medical treatment use or blended with healthy drink agent, healthy food, etc.
Patent JP-H06319562-A (JP)
Title: Femb gene and femb protein of staphylococcus epidermides and vector and microorganism containing said femb gene
Inventor: UIRIAMU AANESUTO ORUBOON JIYUN
IPC: C12P21/02
Filed: 1994-04-28
Abstract: PURPOSE: To obtain the femB gene of Staphylococcus epidermidis and all degenerate sequences thereof, the FemB protein encoded by the femB gene, and vectors and microorganisms comprising genes encoding the FemB protein.  
     CONSTITUTION: A DNA compound containing an isolated DNA sequence encoding the sequence of the sequence No. (SEQIDNO): 2, a recombinant DNA vector containing the isolated DNA sequence, a method for producing a recombinant host cell capable of expressing the sequence of the sequence No. (SEQIDNO): 2, a method for expressing the sequence of the sequence No. (SEQIDNO): 2 in the recombinant host cell, and the recombinant host cell transformed with the recombinant DNA vector. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S5316884-A (JP)
Title: Process for making connection wires
Inventor: SUGIHARA SHIGEKI
IPC: H01B7/36
Filed: 1976-07-30
Abstract: PURPOSE: To provide an efficient operation of wiring in a control board and powerby making the wirings in a block form. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07292669-A (JP)
Title: Water conduit for driving method of pile using pressure water
Inventor: SUZUKI YUKICHI
IPC: E02D7/26
Filed: 1994-04-28
Abstract: PURPOSE:To promote driving efficiency of a driving pile by forming a water conduit main body of a hose body having movability. CONSTITUTION:A water conduit 1 is constituted of water conduit main bodies 2 of hose bodies having movability and connection bodies 3 provided to both ends of the water conduit main bodies 2 and having male screws 3a screwable to water conduit connection devices 4 welded 8 in advance at specific intervals lengthwise of a driving pile 6. After that, the water conduit 1 is so constituted that a mounting position of the water conduit 1 to the driving pile 6 is not always provided on the straight line lengthwise of the driving pile 6, and the water conduit 1 is instantaneously mounted to the driving pile 6 between the connection devices 4 mounted in advance. Then, in the case a plurality of water conduits 1 are connected, welding work of the water conduits 1 or length adjusting work such as cutting, etc., with the connection is not required, and the water conduits 1 are connected respectively to the driving pile 6 instantaneously. According to the constitution, the water conduit 1 is speedily mounted, and driving efficiency of the driving pile 6 can be promoted.
Patent JP-H08285977-A (JP)
Title: Fuel assembly for boiling water type reactor
Inventor: HIRANO YASUSHI
IPC: G21C3/326
Filed: 1995-04-18
Abstract: PURPOSE: To obtain a fuel assembly with a sufficient thermal margin by a constitution arranging a plurality of short fuel rods containing a combustible toxic substance at a plurality of corner positions at a second layer from the outermost periphery. CONSTITUTION: Concentration is in the order of a>-e>. The average concentration of a fuel assembly 1 is 4.43wt.%. Short fuel rods with a number 4 and a sign A are arranged at four locations of the corner of a group of fuel rods from the outermost periphery of the assembly 1 to a second layer and two out of them are short fuel rods with a sign A containing combustible toxic gadolinia. With this configuration, the local output around the fuel assembly adjacent to the short fuel rod with the sign A can be reduced due to the thermal neutron absorption effect of the combustible toxic substance and the concentration of four outermost periphery fuel rods adjacent to the short fuel rod with the sigh A can be insreased to a miximum concentratiom (a).  Further, the number of combastible toxic substance at a region which is above the upper edge of the short fuel rod with a sign A can be reduced by two as compared with that of a lower region and the difference between upper and lower reaction degrees in axial direction at the sinitial stage of combustion can be adjusted, thus suppressing the output peak of the lower region at the first half of operation cycle.
Patent JP-S57207168-A (JP)
Title: Ionic nitriding method for structural part
Inventor: SATOU TAKASHI
IPC: C23C8/36
Filed: 1981-06-17
Abstract: PURPOSE:To suppress the dimensional change of the inside circumferential surface of cylindrical structural parts uniform and small by subjecting said parts to an ionic nitriding treatment while a jig for preventing nitriding is held in tight contact with the end face of said parts. CONSTITUTION:A jig 2 for preventing nitriding is held in tight contact with the end face (b) part of a cylindrical structural part 1 having an inside circumferential surface, that is, a cylinder part (a), and the cylinder part (a) is subjected to an ionic nitriding treatment by generating glow discharge in a nitriding gaseous atmosphere. This jig 2 is opened with a through-hole (c) of approximately the same bore as that of the cylinder part (a) of the part 1 to facilitate the ionic nitriding of the part (a). The part (d) of the jig 2 is made approximately the same size as that of the outside circumference of the part 1 to facilitate positioning of the part 1 and to prevent the generation of glow discharge in the outside circumferential clearance between the end face (b) part of the part 1 and the jig 2. According to this method, it is possible to suppress the dimensional change of the cylinder bore to be caused by the ionic nitriding extremely small and uniform.
Patent JP-H02271062-A (JP)
Title: Exhaust gas recirculating device
Inventor: KATO NORIAKI
IPC: F16K31/126
Filed: 1989-04-12
Abstract: PURPOSE:To facilitate assembly by attaching plates on both the surfaces of a diaphragm which divides a diaphragm case, by holding both the plates between a projection part and a caulking part of a cylinder body which penetrates the plates, and by inserting and welding a valve shaft. CONSTITUTION:A diaphragm case for storing a diaphragm 6 is formed by a lower case and an upper case of a housing which forms an exhaust recirculating passage, plates 15 and 16 are attached on and under the diaphragm 6, and a cylinder body 18 having a through hole 17 is installed. The plates 15 and 16 are held between a projection part 18a of the cylinder body 18 and a caulking part 18b formed by pressing and deforming the lower end part by a caulking jig, and a valve shaft 19 is inserted into the through hole 17 and the upper end part is welded. A valve is provided at the lower end in a body with the valve shaft 19. As the cylinder body is airtightly connected by caulking, assembly is easier than conventional nuts and tightness can be kept.
Patent JP-H08288400-A (JP)
Title: Logic circuit device
Inventor: HASHIMOTO MAKOTO
IPC: H03K19/20
Filed: 1995-04-18
Abstract: PURPOSE: To reduce a layout area in plan view and thereby to attain high integration by a method wherein a channel forming region and source-drain regions of transistors of the same conductivity type channel are formed in a silicon layer and gate electrodes are provided on the opposite sides of this silicon layer with gate insulation films interlaid respectively. CONSTITUTION: A front gate electrode 12 is formed on the front side of a silicon layer 8 with a surface gate insulation film 11 of a P-channel type transistor 2 interlaid, and a rear gate electrode 22 is formed at a position opposite to the front gate electrode 12 and the rear side of the silicon layer 8 with a rear gate insulation film 21 of a P-channel type transistor 3 interlaid. In the silicon layer 8 on the opposite sides of the front and rear gate electrodes 12 and 22, diffused layers 13 and 14 of source-drain regions being common to the P-channel type transistors 2 and 3 are formed and the silicon layer 8 between them becomes a channel forming region 15. According to this constitution, a layout area in a plan view for one transistor at least can be reduced.