baber/WOPTO huggingface dataset:
Patent JP-S6374864-A (JP)
Title: Paper sheet correctlng device
Inventor: OKAYAMA MASAO
IPC: B65H29/40
Filed: 1986-09-19
Abstract: PURPOSE:To prevent paper sheets from interfering with each other to stably introduce the following paper sheets into an impeller, by providing a plurality of blades on the peripheral surface section of a cylindrical core, and by forming the cylindrical core in such a shape that the parts between the blades are inclined. CONSTITUTION:A paper sheet B2 obliquely entering into between blade sections 10, is introduced until it abuts against an inclined cut section between the blade sections 10. Accordingly, the paper sheets obliquely entering at a skew angle thetaare introduced as is the paper sheet B2 as indicated by the solid line, and the trailing ends of the paper sheets may be introduced into the impeller 10, in excess of  h. This  h is equal to Ltantheta where L is the obliquely cut width. Accordingly, an extra gap h may be obtained between the trailing end of the paper sheet B2 and the leading end of the next paper sheet entering into the impeller 10, and therefore, it is possible to prevent the paper sheets from interfering with each other. Thereby, it is possible to stably introduce the following paper sheets into the impeller 10.
Patent JP-S6199016-A (JP)
Title: Catalytic burner
Inventor: SHIMADA RYOJI
IPC: F23D14/18
Filed: 1984-10-19
Abstract: PURPOSE:To prevent the discharge of an unburnt gas to increase the safety of a burner by providing several projections at a guard portion, fixing a wire line having a minute line diameter between the projections, and causing the wire line to possess a tension, and to hole the front surface of a catalytic body for combustion. CONSTITUTION:A wire net 6 is formed by continuously extending a wire line with tension between projections 8 disposed on the upper and lower sides of a guard 7 shielding the outer peripheral part of the front surface of a catalytic body 5 for combustion. Further, the guard 7 is fixed to a burner case 1 whereby a part of the wire net 6 and simultaneously the front surface of the catalytic body 5 for combustion are held by the guard 7. As a result, the contact area of the catalytic body 5 for combustion can be made minimum. Therefore, the cooling effect of the catalyst for combustion due to the wire net and the resisting effect of the catalytic body for combustion against the contact of external air with the catalytic body are suppressed to the minimum, and hence discharge of the unburnt gas is suppressed to the minimum.
Patent JP-S6462861-A (JP)
Title: Processed substance supporting tool in spin cleaning dryer
Inventor: MASUMITSU TAKETOSHI
IPC: G11B17/028
Filed: 1987-09-02
Abstract: PURPOSE:To easily and efficiently execute the detaching and attaching work to the rotation stand of the processed substance after and before cleaning by mounting the processed substance to the supporting part of a supporting rod, rotating the rotating stand at a high speed, operating a centrifugal force to the supporting rod and supporting it. CONSTITUTION:When a processed substance (a) is mounted on a supporting part 5A of respective supporting rods 5 and a rotating stand 3 starts to rotate, a centrifugal force is operated to respective supporting rods 5 accompanying the rotation, and for respective freely rotatable supporting rods 5, the supporting part 5A becomes the inclining state toward the rotation center. Consequently, the processed substance (a) is supported by respective supporting part 5A of respective supporting rods 5, the supporting force is gradually increased accompanying the increase in the rotation number of the rotating stand 3, and when the rotating stand 3 becomes the certain high speed rotation, the processed substance (a) is supported with a fixed force and strongly. Thus, the original base can be efficiently fixed to the rotating stand.
Patent JP-2000036036-A (JP)
Title: Iris information acquirement device and iris identification device
Inventor: ITO HARUO
IPC: A61B5/117
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an iris recognition system that required time from the image pickup of an iris picture to the generation of an iris code is shortered and constitution can be simplified. SOLUTION: A sensor 10 is formed of a picture element group arranged in a polar coordinate form. An iris picture is controlled so that an image is appropriately formed on the sensor 10 and especially the centers are matched. The inner and outer diameters of an iris are detected based on the iris picture which is image-formed on the sensor 10 and the difference of a radius direction between the inner diameter and the outer diameter is detected. The number (i) of the picture elements of respective rings when a concentric circle is divided into the prescribed number of ring bands based on the difference is obtained. A weighted average processing part 13 executes a weighted average operation based on the number (i) of the picture elements.  A band pass filter 15 processes the iris pictures of the respective ring bands in a feature extraction tangent direction and a radius direction and an iris code binarized in a binarization circuit 16 is generated.
Patent JP-H0382101-A (JP)
Title: Manufacture of ceramic substrate for electronic part
Inventor: KATO KENJI
IPC: H01G4/12
Filed: 1989-08-25
Abstract: PURPOSE:To suppress the generation of deformation and to make it possible to automatically conduct a chip removing work by a method wherein a secondary semi-finished substrate, having the flexibility lower than that of the primary semi-finished substrate, is formed by heating and drying a primary semi-finished substrate at the prescribed temperature for the prescribed period, and it is sintered and solidified by a heating furnace. CONSTITUTION:A process, with which a secondary semi-finished substrate, having the flexibility lower than a primary semi-finished substrate will be obtained, is arranged by heating and drying a primary semifinished substrate 11 at the temperature of 120 to 180 deg.C in the air for 5 to 20 hours. This process can be accomplished in such a manner that the primary semi-finished substrate 11, which were cut off from a band-like clean sheet by a cutting press, are dropped on the conveyer which travels the lower part of the cutting press and that the conveyer is travelled at the prescribed speed in the atmosphere of 120 to 180 deg.C for the prescribed period. As the degree of flexibility of the secondary semi-finished substrate is decreased when compared with the primary semi-finished substrate and also its shape retaining property is enhanced, the deformation of the semi-finished product can be prevented when a chip-removing operation is conducted.
Patent JP-S59107698-A (JP)
Title: Protecting method of piezoelectric acoustic transducer
Inventor: TAMURA KANAME
IPC: H04R17/00
Filed: 1983-11-21
Abstract: PURPOSE:To protect a piezoelectric acoustic transducer by using an electric short-circuit means to short-circuit terminals at the assembling of the acoustic transducer obtaining an audible sound by using a piezoelectric diaphragm and eliminating the short-circuit means at the assembling to the acoustic transducer. CONSTITUTION:A piezoelectric diaphragm coupled with cone paper is contained in a frame 5. Prolonged leads 8', 8' where leads couple respectively electrically both sides of a piezoelectric material plate forming the piezoelectric diaphragm and terminals 7, 7 on a terminal board 6 penetrate soldered sections 9, 9 of caulking holes of the terminals 7, 7 and are prolonged at the outside of the frame 5, are provided and the terminals 7, 7 are short-circuited by twisting the leads 8', 8'. A piezoelectric speaker formed in this way is stored while being short-circuited, and when the speaker is assembled to an acoustic device, the twisted leads 8', 8' are cut off and a signal line from an electric circuit of the acoustic device is connected to the terminals 7, 7. The piezoelectric acoustic transducer is protected in this way. Further, a conductive adhesive tape is used as the short-circuit means or a metallic plate formed as a piece is used.
Patent JP-S6463102-A (JP)
Title: Repair mechanism of tabular article
Inventor: KITAGAWA JOHAN
IPC: B26F1/00
Filed: 1987-09-02
Abstract: PURPOSE: To conduct repair of lacked portion of board article in succession by excising repair portion of the board article, followed by fit-inserting a board piece for the repair into that portion and conducting adhesion. CONSTITUTION: Board article to be repaired is cut along a circle drawn with a tip of cutter 133 of rotary circular cutter 13 driven with geared motor 14. Then a disk for repair is fit-inserted into the repair hole of the board article to be repaired by means of repair board stay mechanism (a) of connection mechanism B for the disk to repair. The repair disk on pressuring board 43 is painted with hot melt adhesive at plural spots on its circumferential joint part by means of hot melt adhesive extrusion device 51. Accordingly, repairing work for lacking portion like nodes of the board article can be conducted in chain, allowing improvement of working efficiency and cost reduction at the same time.
Patent JP-S61111427-A (JP)
Title: Processing method of interference signal of fourier-transform spectrometer
Inventor: YAMAMOTO MASASHI
IPC: G01J3/453
Filed: 1985-10-04
Abstract: PURPOSE:To obtain the interference signal processing method of a Fourier spectrometer for reducing signal distortion by defining the position of a driving mirror maximizing the relative intensity of interference light as a reference position and mutually adding electric signal levels on the front and back positions of the reference position which are separated from the reference position by an equal distance. CONSTITUTION:When the driving mirror DM is moved by a previously determined distance, digital signals corresponding to analog signals on respective positions by the driving mirror DM are stored in respective address of a storage device 52. The distance between the storing addresses of the storage device 52 corresponds to the moving distance of the driving mirror DM. Then, the storing addresses of said storage device 52 are scanned by an arithmetic/control unit 51 to detect the address storing the maximum value of the digitized optical conversion signal. The address storing the maximum value is defined as the reference position and information contents stored in stored in the preceding and succeeding storing addresses separated from the reference position by an equal distance are added each other by the arithmetic/ control unit 51. Respective added values are stored in respective new addresses in the storage device 52. As the result of the addition, a signal practically removed at its distortion can be obtained.
Patent JP-S6280664-A (JP)
Title: Photoconductive body
Inventor: AKIYAMA KOJI
IPC: G03G5/082
Filed: 1985-10-04
Abstract: PURPOSE:To obtain the titled body having a low dark electric current and capable of a low operating voltage by applying a film mainly composed of a germanium nitrite contg. an atom belonging to a group IIIb of the periodic table of the element to an electron blocking layer. CONSTITUTION:The Al substrate 1 having mirror-polished is provided in a plasma CVD apparatus by a capacity coupling system. After exhausting an air to <=5X10<-6>Torr in a reaction chamber, the Al substrate is heated at a temp. of 150-250 deg.C. GeF4, NH3 and a B2H6 diluted with a He gas to 1% concn. are fed to the prescribed apparatus at rates of 1-5sccm, 190-200sccm and 0.5-2sccm respectively. After conditioning a pressure of the reaction chamber to 0.2-1.0Torr, the GeNx layer 2 added boron is formed on the Al substrate 1 in 0.2mum thickness using 300-800W high frequency electric power having 13.56MHz. And then, the SiH4 and the B2H6 diluted with a hydrogen atom to 40ppm concen. are fed to the reaction chamber at the rates of 100sccm and 2-4sccm respectively, and the a-Si:H layer 2 added boron and having 8mum a thickness is formed on the layer 2 at the pressure of 1.0Torr using the high frequency electric power of 150-400W. And the ITO transparent electrode 4 having 8mum a thickness is formed on the layer 3 according to a sputtering method.
Patent JP-H09117863-A (JP)
Title: Layer resinoid/diamond blade for precise cutting work, and its manufacture
Inventor: ROBAATO EMU HOWAITO
IPC: B24D3/00
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To reduce chipping, and perform consistent precision cutting by forming a composite multilayer graphite/diamond/resin blade. SOLUTION: A first layer of a multilayer blade is formed by impregnating a blend of diamond and resin into a first nonwoven fabric veil material having the desired circular constitution. A second veil composed of the same material is superposed on the first layer, and a diamond/resin mixture is impregnated, and at least a second layer is formed. A sandwich 10 composed of four graphite/ diamond/resin layers 12 to 15 is set between a platen press 16, and is heated and compressed, and a composite multilayer graphite/diamond/resin blade 10 which has a diameter of 2 to 5 inches (5.1 to 127mm) and a thickness of at least 5 mils (0.127mm) is formed.
Patent JP-S6465190-A (JP)
Title: Production of mesocarbon microbeads
Inventor: GOTO KENJI
IPC: C10C3/02
Filed: 1987-09-04
Abstract: PURPOSE:To produce mesocarbon microbeads having a large grain size at a low cost in a high yield by reaction wherein relatively low pressure and temp. are employed, by adding a paraffin to a heavy oil and performing heat treatment under agitation. CONSTITUTION:A paraffin is added to a heavy oil under agitation in an amt. of 30-85wt.%, and heat treatment is performed at 350-500 deg.C. In this process, the added paraffin inhibits contacts of formed microbeads so as to permit full growth of the microbeads in the microbeads formation from the heavy oil. Therefore, by this process, mesocarbon microbeads having a large grain size can be produced at a low cost in a high yield under mild conditions, i.e., relatively low pressure and temp.
Patent JP-S59111696-A (JP)
Inventor: MATSUI NORIKO
IPC: G10L15/02
Filed: 1982-12-17
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-S6198842-A (JP)
Inventor: ONO KAZUO
IPC: E04B2/84
Filed: 1984-10-22
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-S6279674-A (JP)
Title: Semiconductor device
Inventor: NANBU SHUTARO
IPC: H01L27/08
Filed: 1985-10-03
Abstract: PURPOSE:To reduce phase difference between two signal lines after phase inversion by constituting a mixer IC of double-balance differential pair coupling with four GaAs FETs on a single substrate. CONSTITUTION:Four GaAs FETs are wired in double-balance structure on one chip to form a monolithic integrated circuit. The respective input terminals of two gate terminals G1 and G2, source terminal S1 and S2 and drain terminals D1 and D2 and respective lead pins 5-10 are arranged and connected so as to maintain the relations 5:G2, 6:S1, 7:S2, 8:D2, 9:D1 and 10:G1 and as to be connected to a phase conversion circuit easily. The lead pins 5-10 are arranged radially from the center of a package and the angle between them is less than 90 deg.. With this constitution, the phase difference between two signal lines can be reduced after the phase inversion and advantage for suppressing an RF signal, suppressing a locally oscillating signal can be provided.
Patent JP-H1047416-A (JP)
Title: Vibration control mount
Inventor: SHIMODA SADAKI
IPC: B60K5/12
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a vibration control mount by facilitating its assembling work and suppressing the number of component parts used therefor. SOLUTION: A vibration-control rubber body 1 is fixed in a vessel-like holding member 1 mounted on a base body and is coupled to a vibration-control body with a coupling member 3. The vibration-control rubber body 1 is spanned over by a bridge-like stopper member 4, whose both U-sectioned end portions 42 and 43 are pressed and fixed in U-sectioned support parts 21 and 22 provided at the side portion of the holding member 2 for temporary assembly. The support parts 21 and 22 together with both end portions 42 and 43 of the stopper member 4 are bolted at their bolt holes 23 and 44 opposed to each other to the base body. The plate thickness of both end portions 42 and 43 of the stopper member 4 is made thicker than that of the support parts 21 and 22 of the holding member 2 to prevent distortion of the stopper member 4 due to its press-in.
Patent JP-H0539369-A (JP)
Title: Method for curing prepreg
Inventor: SAWANOBORI TAKEO
IPC: C08J5/24
Filed: 1991-08-06
Abstract: PURPOSE:To cure a prepreg in a short time with a good workability even under changing environmental conditions, esp. under a changing temp., by coating the prepreg with a soln. contg. a curative, drying the prepreg. and curing it. CONSTITUTION:A prepreg is coated with a soln. contg. a curative, then dried, and cured. The prepreg is a material in the form of a plate usually 0.1-2mm thick and prepd. by impregnating a monoaxially oriented fibrous material, a fabric, a nonwoven fabric, etc., used as a fibrous reinforcement with a thermosetting resin as a matrix. The curative is selected according to the type of the resin and pref. cures the resin at normal temp. to give the resin high strengths. The soln. pref. consists of 0.1-2 pts.wt. curative and 1 pt.wt. solvent, and has a viscosity of 2-6,000cp when applied.
Patent JP-H0965890-A (JP)
Title: Production of cellulose derivative
Inventor: NOGUCHI NORITAKA
IPC: C08B11/08
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain a cellulose derivative for thickeners, binders, stabilizers, etc., by treating pulp with an enzyme such as the enzyme capable of hydrolyzing β-1,4 glycoside bonds before chemically modifying the pulp, suppressing generation of microgels and improving filterability. SOLUTION: This production of a cellulose derivative for thickeners, binders, stabilizers, suspensions, etc., is to prepare a slurry from pulp with an acetic acid buffer having pH6, add an enzyme such as xylanase which is the enzyme capable of hydrolyzing β-1, 4-glycoside bonds and obtained from Bacillus sp. SD 902 (FERM-P-13356), treat the pulp slurry for 3 hours with agitating at 60 deg.C, feltering and dehydrating the pulp through a Buchner funnel and obtain the enzyme-treated pulp, add the enzyme-treated pulp to 88% isopropanol to prepare a slurry, add sodium hydroxide to bring to alkali cellulose, carry out chemical modifications such as methyl etherification, hydroxypropyl etherification, carboxymethyl etherification, etc., by adding chlorinated compounds and obtain the objective compound derivative.
Patent JP-H04104943-A (JP)
Title: Oxide superconductor and production thereof
Inventor: SHIMODA SHUICHIRO
IPC: C04B35/00
Filed: 1990-08-23
Abstract: PURPOSE:To provide the subject superconductor improved in the magnetic field dependency by mixing respective raw materials containing Tl, Ba, Ca, Cu, Ag and Pt so as to form a composition containing the Ag and Pt and represented by the formula, and subsequently firing the composition. CONSTITUTION:The respective powdery raw materials of Ba, Ca and Cu are weighed in prescribed amounts, mixed with each other, preliminarily fired and subsequently ground. The ground product is mixed a prescribed amount of the raw material of Tl and ground to prepare a composition for oxide superconductors. The composition is press-molded and fired in a lidded ceramic container to form an oxide superconductor material. The material is ground and homogeneously mixed with prescribed amounts of Ag powder and Pt powder. The mixture powder is press-molded and fired 800 to 900 deg.C in the atmosphere to provide an oxide superconductor containing 1-25wt.% of the Ag and 1-5wt.% of the Pt, having a composition represented by the formula (A=1.6 to 2.2; B=1.8 to 2.4; 0.9<=B/A<=1/4; the numbers are each an atomic ratio) and improved in the dependency of the superconductive characteristics on magnetic field.
Patent JP-H0964261-A (JP)
Title: Cutting molding method
Inventor: CHATANI YUKIHIRO
IPC: H01L23/50
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To simply and easily materialize the multikind and small-quantity production of semiconductor devices by reducing the amount of investment on facilities accompanying the description change of the products in cutting molding process. SOLUTION: Item separators 1, loaders 2, cutting molding mechanisms 3, and unloaders 4 which are unitized severally are coupled with one another by an optional number of units, and in each item separators 1, a long lead frame is divided roughly separately for each package into works, and with these works as units, the carriage in cutting molding process and the cutting molding with the cutting molds 23 and 24 of the cutting molding mechanism 3 are performed to make a semiconductor device being a product. At the time of description change of the lead frame, other facilities can be made in common to all different kinds merely by exchanging the cutting molds 23 and 24 of the cutting molding mechanism 3, and the multikind and small-quantity production in cutting molding process can be materialized simply, quickly, and besides at low cost.
Patent JP-2000230170-A (JP)
Title: Chemically active slurry for polishing noble metal and method for polishing
Inventor: DAVID ROUSSEL EVANS
IPC: H01L21/822
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To obtain the subject slurry useful for polishing noble metals using a usual chemical and mechanical polisher by making the slurry to contain a halogen element in a strong base aqueous solution and a polishing agent. SOLUTION: This chemically active slurry for polishing noble metals contains a halogen element (preferably bromine, or the like) in a strong base aqueous solution preferably having a pH or >= about 10 and preferably containing sodium, or the like, and a polishing agent preferably such as aluminum oxide, or the like. The slurry is obtained, when the polishing agent is aluminum oxide, by mixing aluminum oxide with water to form an aluminum oxide suspension containing 1-50 wt.% of aluminum oxide, while mixing 1.3 mole of bromine with 0.5 mole of sodium hydroxide in 500 ml of water to form an aqueous solution of sodium hydroxide and bromine and finally mixing 5 volume of the aqueous solution of sodium hydroxide and bromine with 1 volume of the aluminum oxide suspension.
Patent JP-H0666028-A (JP)
Title: Construction method for box structure
Inventor: IWATA SETSUO
IPC: E04G21/14
Filed: 1992-08-21
Abstract: PURPOSE:To save the labor and time for construction without employing any special construction machine such as a crane. CONSTITUTION:A structural member in which one end of a column 25 and the other end thereof are pivoted movably to a vertical beam 23 and a vertical beam 21 through a pin plate metal fitting 31 and a hinge 37, respectively is assembled beforehand and transported to a construction site in folded condition. At the construction site, a tube for construction 39 is inserted between a floor part and a roof part for arrangement and inflated to move the column 25. In this case, the roof part is raised and moved in one longitudinal direction and, because the tube for construction 39 is moved on the floor to the other side together with a plate member 45 with a roller 44 and an expansion force acts efficiently on the structural member to raise it, the structural member assembled and folded is raised rapidly by the expansion force of the tube for construction 39 and then fixed to construct the box structure.