baber/WOPTO huggingface dataset:
Patent JP-S5250235-A (JP)
Title: Electrostatic recording device
Inventor: AKITA MASAKI
IPC: G03G15/05
Filed: 1975-10-20
Abstract: PURPOSE:To eliminate jamming, skewing or feeding troubel by providing a control electrode and a recording electrode, and recording at a selected position with the electrodes.
Patent JP-H05320298-A (JP)
Title: Production of oil-modified phenolic resin for use in laminate
Inventor: NAKAMURA TOSHIMARO
IPC: H05K1/03
Filed: 1992-05-20
Abstract: PURPOSE:To obtain an oil-modified phenolic resin excellent in moisture resistance, heat resistance, solvent resistance and punchability by reacting a drying oil-phenol adduct with an arom. hydrocarbon-formaldehyde resin in the presence of an acid catalyst and then reacting the resulting product with a formaldehyde in the presence of a basic catalyst. CONSTITUTION:A drying oil-phenol adduct or a mixture of the drying oil-phenol adduct and a phenol obtd. by reacting a phenol with a drying oil in the presence of an acid catalyst is reacted with an arom. hydrocarbon-formaldehyde resin in the presence of an acid catalyst, and the resulting product is reacted with a formaldehyde in the presence of a basic catalyst to produce an oil-modified phenolic resin for use in a laminate. This resin is used to produce a laminate excellent in moisture resistance, punchability, heat resistance and solvent resistance. Further, the amt. of an unreacted phenol in a varnish is decreased because of the high reactivity of the arom. hydrocarbon-formaldehyde resin with the phenol to improve the yield in the step of coating.
Patent JP-S5352141-A (JP)
Title: Color liquid crystal display device
Inventor: KAMAMORI HITOSHI
IPC: G09F9/46
Filed: 1976-10-22
Abstract: PURPOSE:To make best us of the dichroism (generally chromatic color and colorless) and further to increase hue contrast by using two kinds of coloring matters of different colors.
Patent JP-S5828744-A (JP)
Title: Silver halide photosensitive material
Inventor: YOSHIMOTO SHINJI
IPC: G03C7/327
Filed: 1981-08-12
Abstract: PURPOSE:To obtain a photosensitive material adapted to forming a thin film, and enhanced in sharpness and maximum density, by adding a polymeric coupler having 3 kinds of each specified monomer unit as constituents to constituent layers on a support. CONSTITUTION:A polymeric coupler having at least one of each kind of monomer units expressed by general formulaeI, II, III is contained in at least one constituent layer on a support. In the formulaeI, II, III, A is a vinyl monomer having a color coupler residue; (x) is 0-60wt%; B is a vinyl monomer having a color coupler residue exhibiting the same hue as said A upon color formation, substituted by at least one hydrophilic group, such as SO3M or COOM; M is H or an alkali metal; (y) is 30-99wt%; C is a vinyl monomer having a group capable of cross-linking gelatin directly or through a hardening agent; and (z) is 1-10wt%.
Patent JP-S5919235-A (JP)
Title: Magnetic tape
Inventor: SHIMOMA WATARU
IPC: G11B5/735
Filed: 1982-07-20
Abstract: PURPOSE:To eliminate the contamination and deformation of a magnetic recording surface and to improve running performance by providing a metal of thin film on the rear of the substrate for a magnetic tape, and applying a halogen element and a rust preventive agent on the surface thereof. CONSTITUTION:Most of materials are usable for a metal of thin film and the materials selected from the group of Zn, Al, Cu is superior in terms of the adhesive strength to a substrate, stability and economy. A halogen element is directly applied to the metal of thin film and it is also effective that said element is applied in the form of the fluorine substituent of org. compds., among which the form of fluorine alone or a flurive-base activator is more preferable. The rust preventive agent is benzotriazole (BTA) of a triazole type, 1,10-bis(N-salicyloyl amino)dodecandiamide (CDA) of an amide type, alpha-nitroso-beta-naphthol (NBN) of a naphthol type, etc. The magnetic material formed by vapor-depositing a Co alloy as represented by Co-Ni among the materials of coating type and vapor deposition type is more effective as the magnetic material.
Patent JP-H05322551-A (JP)
Title: Work bend angle measuring device
Inventor: ITO MASAOKI
IPC: B21D5/02
Filed: 1992-05-20
Abstract: PURPOSE:To provide a work bend angle measuring device which accurately measures the bend angle of a work which is bent by a press brake, etc., and at the same time feeds back a measurement value for bending the work accurately. CONSTITUTION:The title device for measuring the angle theta of a bent work W is provided with a means 21 for detecting the amount of work opening which can move up and down from the lower part to the upper part of the bent work W and has an X link type detection tool 3 which detects the amount of opening in the work W which should be the actual bend angle by contacting it to both sides of the work W with a work bend line as a boundary. In the title device. it is recommended that a plurality of links of the link type detection tool 31 are provided in the width direction of the work W and at the same time a plurality of means 21 for detecting the amount of opening in the work are provided in the length direction.
Patent JP-H11318781-A (JP)
Title: Suction device for vacuum cleaner and vacuum cleaner
Inventor: FUJITA KOICHI
IPC: A47L9/00
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To enable satisfactory performance in dust collection and nimble operation on a piled surface to be cleaned in a suction device in which a rotating brush with a tufted brush is placed. SOLUTION: A rotating brush is formed of an approximately rod-shaped base material 21, a tufted brush 18 installed to the outer periphery of the base material 21, and an auxiliary blade 16 formed of elastic material and disposed on the side opposite to the direction of rotation of the tufted brush 18 to regulate the amount of inclination of the tufted brush. By this, at the time when the rotating brush 13 is rotated, the auxiliary blade 16 comes into contact with the tufted brush 18 to improve the rigidity force of the tufted brush 18 and to improve a force pressing a pile backward from the front at the time of normal rotation. Therefore, it is possible to improve the performance in duct collection due to the improvement in a self-propelling force and the performance in brushing up dust.
Patent JP-H09311936-A (JP)
Title: Image binarization method and device therefor
Inventor: KUSHIBUCHI TAKAO
IPC: G06K9/38
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain a correct binary image where a detected image can be correctly discriminated from its background by calculating the occurrence frequency of each luminance of pixels forming a two-dimensional image and binarizing this image with the occurrence frequency decided when the addition value of those occurrence frequency is equal to a prescribed level defined as the threshold. SOLUTION: A frequency table generation part 6 calculates the occurrence frequency N of each luminance I of pixels forming a two-dimensional image and produces a frequency table 12. A frequency rearrangement part 13 rearranges the frequency N contained in the table 12 in the order of smaller value of them and generates a frequency order table 14. A threshold calculation part 15 calculates the threshold NHJ of occurrence frequency based on each frequency order J set on the table 14 and the occurrence frequency N1 of the order J. A binarization processing part 16 binarized the two-dimensional image stored in an image memory 5 into a binary image 18 based on the threshold NHJ of the frequency N calculated at the part 15. Then a display part 17 displays and outputs the image 18.
Patent JP-H04354582-A (JP)
Title: Ultra-pure water transporting and piping system
Inventor: KOJIMA EIJI
IPC: C02F9/00
Filed: 1991-05-30
Abstract: PURPOSE:To provide the ultra-pure water transporting and piping system which minimizes the elution of ions. CONSTITUTION:From raw water 1 up to a filter water tank 4 are connected by a piping material made of a carbon steel, from the filter water tank 4 to a deaerator 7 by a piping material made of a stainless steel and from the deaerator 7 up to a terminal ultrafilter device 12 by the conventional piping material made of polyvinylidene fluoride. Up to a use point 13 and a feed water return pipe 14 after the terminal ultrafilter device 12 are connected by a piping material formed by incorporating 2 pts. wt. disalcyloylhydrazide decamethylene dicarboxylate which has 212 deg.C m.p. and is insoluble in water as a chelating agent into 100 pts.wt. polyvinylidene fluoride ('Neoflon VDF VP-810(R)').
Patent JP-S5352313-A (JP)
Title: Bar code detection device
Inventor: IIZUKA MASARU
IPC: G06K7/10
Filed: 1976-10-25
Abstract: PURPOSE: To decrease the misreading caused by the soil of a code panel by providing 1st and 2nd bar code panels in which the black color is made adverse each other and then detecting the difference output of the reflection light respectively. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07333421-A (JP)
Title: Surface correcting device
Inventor: MIZUSAKI HIROSHI
IPC: G02B5/20
Filed: 1994-06-09
Abstract: PURPOSE:To smooth the surface of a material to be pressed without damaging the surface by not impressing a pressure in a horizontal direction on this material. CONSTITUTION:A hard squeegee 41 is used and its angle part 41a is brought into line contact with the material 30 to be pressed via a screen 45, by which the line pressure is generated in a pressing stage for the surface of the material to be pressed. The direction where the pressure is impressed is limited in a perpendicular direction by increasing the contact angle between the material 30 to be pressed and the squeegee 41. Pressing is executed by moving the squeegee 41 along the surface of the material 30 to be pressed in this state.
Patent JP-S61285451-A (JP)
Title: Optical recording medium and optical recording and reproducing method
Inventor: YOSHINO MASAAKI
IPC: G03C1/73
Filed: 1985-06-12
Abstract: PURPOSE:To obtain a recording medium which permits optical recording and reproduction with a long recording life by obtaining a recording medium having a thin recording film accumulated with monomolecular films contg. a thioindigo deriv. having a hydrophobic side chain and detecting the difference in fluorescent intensity, etc. by the cis-trans isomerization by the light of the thioindigo deriv. CONSTITUTION:The coating liquid prepd. by dissolving the amphipatic thioindigo deriv. which is provided with the hydrophobic side chain, for example, group of C18H37, etc. to maintain the balance between a hydrophilic part and hydrophobic part and is mixed with a tripalmitic acid, etc. into CHCl3, etc. is coated on a substrate 1 consisting of glass, etc. to form the monomolecular film 2a. The formation of the monomolecular film is repeated to accumulate, for example, the monomolecular films 2b, 2c. The accumulation is executed for >=20 layers until an optical information recording layer 2 is formed. A protective layer 3 is provided on the layer 2. 560 nm Light is irradiated to such recording medium to allow the easy transmis sion of 450 nm light, after the irradiation, in the part where 450 nm light is absorbed prior to the irradiation. Recording and reproduction are thus made possible. The difference in the fluorescences generated from the excitation light in the irradiated part and the non- irradiated part is otherwise detected. The long-life recording medium which can make optical recording and reproduction in the abovementioned manner is thus obtd.
Patent JP-H0421808-A (JP)
Title: Optical switch
Inventor: SAITO KAZUTO
IPC: G02B26/08
Filed: 1990-05-17
Abstract: PURPOSE:To allow the switching of 3 kinds of coupling with simple constitution by providing 1st and 2nd main optical fibers which correspond to each other and 1st to 4th coupling auxiliary optical fibers. CONSTITUTION:The above optical switch has a switch element 10 fixed with a tape optical fiber 17 juxtaposed integrally with the main optical fibers 11 and 12 and the coupling auxiliary optical fibers 13 to 16 at equal intervals and a switch element 20 fixed with a tape optical fiber 27 similarly constituted of the main optical fibers 21 and 22 and the coupling auxiliary optical fibers 23 to 26. The optical fibers are juxtaposed in order of 13, 14, 11, 12, 14, 15, 16 and 23, 24, 21, 22, 25, 26 in the tape optical fibers 17 and 27. The coupling auxiliary optical fibers 13, 14, 15, and 23 are respectively connected to the coupling auxiliary optical fibers 26, 25, 16, and 24 on the outside of the switch elements 10 and 20. The switch element 10 is displaced in the direction of an arrow A or in the direction of an arrow B in this way, by which the coupling of 3 ways of the combinations of two pairs of the optical fibers 11, 12, 21, and 22 is attained.
Patent JP-H0425052-A (JP)
Title: Preparation of resin sealed semiconductor integrated circuit device
Inventor: KOMATSU KOZO
IPC: H01L21/52
Filed: 1990-05-16
Abstract: PURPOSE:To prepare a semiconductor integrated circuit device using no metallic tab by forming it to hold the back of an IC chip and tip of inner lead by an insulating high molecular compound buried layer and to apply resin sealing to the IC chip, tips of inner leads, connecting member, and buried layer. CONSTITUTION:The back of an IC chip 2 is grounded to and held by a buried layer 6 and tips of inner leads 4 are also bonded to and held in the buried layer 6. Further, the buried layer 6 is made of silicon or polyimide insulating organic high molecular compound or insulating inorganic high molecular compound such as low melting point glass, and the IC chip 2 and inner leads 4 are brought into contact with the buried layer 6 so as to be bonded to and held by the buried layer 6 before the buried layer 6 is hardened, and after that the IC chip 2, inner lead 4, wire 8, and buried layer 6 are all sealed with epoxy resin 10. As a result, an integrated circuit can be prepared that uses no tab and that causes no such trouble that crack occurs in the integrated circuit, the IC chip is broken, or the like when thermal stress is applied to the circuit even after the circuit is sealed with the resin.
Patent JP-S5929376-A (JP)
Inventor: SURINIBASAN BENKATESAN
IPC: H01M4/86
Filed: 1983-07-13
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-S62284035-A (JP)
Title: Production of sintered fe-cr-al alloy body
Inventor: INUI TSUTOMU
IPC: C22C33/02
Filed: 1986-06-02
Abstract: PURPOSE:To produce a sintered material having excellent oxidation resistance at a high temp. and high electric resistance characteristic by decreasing the content of gas such as oxygen and nitrogen to a specific value or below at the time of producing the high electric resistance sintered body consisting of Fe-Cr-Al. CONSTITUTION:The Fe-Cr-Al alloy powder contg., by wt%, 20-35% Cr, 5-12% Al or further contg. <2% Si, 0.1-1% Ti, and <1% Mn and contg. <0.02% O and <0.03% N as gaseous impurities is produced by a gas atomization after vacuum melting. Such alloy powder is packed into a container made of mild steel or stainless steel and the inside thereof is evacuated to a vacuum and is hermetically sealed. The container is subjected to press forming and sintering by a hot hydrostatic pressurization method at and under 1,050-1,150 deg.C and >=900atm. The container is then hot rolled and worked to a plate material, etc.; thereafter, the container of mild steel forming the coating layer is mechanically removed. The electric resistance material having >=150OMEGA.cm intrinsic electric resistance and excellent high-temp. oxidation resistance is obtd.
Patent JP-H01296232-A (JP)
Title: Micro image processor
Inventor: KAMIMURA KUNIAKI
IPC: G03B27/34
Filed: 1988-05-24
Abstract: PURPOSE:To evade needless enlargement and the complication of the construction of the device by providing a variable power means which varies the length of an optical path toward an image processing means at an image processing optical path. CONSTITUTION:When the magnification of a projected image on a screen 13 differs from a magnification displayed at a magnification display part 74, i.e., in condition where a projecting magnification previously set by pushing magnification memories 63, 64 and 65 or optionally by pushing ten keys 61, the variable power of the length of the optical path is performed by a variable power means 71. In such a case, since the variable power means is not provided on an optical path projecting toward the screen but on the image processing optical path which has comparatively large space, needless enlargement and the complication of the structure of the device can be evaded.
Patent JP-H11325628-A (JP)
Title: Cold storage material and cold storage type refrigerating machine
Inventor: OKAMURA MASAMI
IPC: C22C28/00
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To perform a remarkable refrigerating ability in a cryogenic range for a long period by forming a cold storage material of a magnetic material obtained by adding a specific amount of an element such as B, Si, C or the like to a single rare earth element represented by specific formula or an intermetallic compound containing a rare earth element. SOLUTION: A two-stage expansion type GM refrigerating machine 10 comprises a vacuum container 13 having first and second cylinders 11, 12 having different diameters connected thereto, cold storage units 14, 15 reciprocatingly disposed in the cylinders 11, 12, a cold storage material 18 such as a Cu mesh or the like contained in the unit 14, and a cryogenic cold storage material 19 contained at a low temperature side of the unit 15. Here, the material 19 is formed of a magnetic material represented by formula RMz (wherein R is a rare earth element selected from Y, La, Ce and the like, M is an element selected from Ni, Co,Cu and the like, and z is 1<=z<=0.9) and containing a sole rare earth element or an intermetallic compound containing a rare earth element and an element such as B, Si, C and the like of 0.005 to 5 atomic % added to the compound.
Patent JP-S63293361-A (JP)
Title: Speed reduction device
Inventor: ITO TAKESHI
IPC: F16H57/02
Filed: 1987-05-25
Abstract: PURPOSE:To eliminate backlashes by providing two speed reduction/transmission systems between input and output shafts, by coupling the two systems with a gear rotating shaft so as to be displaceable orthogonal to the latter, and by meshing one of gears with the other two gears. CONSTITUTION:In a condition in which screws 14 are slightly loosened, an output unit on the housing 3 side is fixed, and when a predetermined load is applied downward to a motor 1 and an input unit on the plate 2 side, the input unit is rotated about a bushing 8 in a direction orthogonal to the rotary shaft 11 of the motor by clearances among the attaching screws 14 and through-holes in the motor 1 and the plate 2. This rotation allows the amount of meshing between a motor side pin on 12 and two large gears 71, 71 on the output unit side to be changed. Thus, it is possible to remove backlashes so as to make the surface pressure depending upon the meshing constant, thereby it s possible to stably perform speed change with a high degree of accuracy.
Patent JP-2000323890-A (JP)
Title: Manufacture of electromagnetic wave shielding adhesive film, electromagnetic wave shielding component, and electromagnetic wave shielded display
Inventor: UEHARA TOSHISHIGE
IPC: G09F9/00
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for an electromagnetic wave shielding adhesive film of good electromagnetic wave shielding characteristics, transparency/non-visibility, and adhesion. SOLUTION: In manufacturing an electromagnetic wave shielding adhesive film, related to a plastic film with a conductive metal where a conductive metal layer is laminated on a transparent base material through an adhesive layer which is solidified when irradiated with an active energy ray, an etching resist pattern is formed by screen printing or offset printing, and the conductive metal layer is etched to form a geometric graphic of a conductive metal.
Patent JP-S5757129-A (JP)
Title: Transfer device
Inventor: EBINA TAKAZOU
IPC: B65H3/54
Filed: 1980-09-17
Abstract: PURPOSE: To automatically transfer products to the next process by installing a position adjusting device to correctly arrange products coming up by means of a lifter and a transfer device to slide the uppermost product successively to the transverse direction.  
     CONSTITUTION: Products 13, each set of which is piled up on a support plate 17 of a lifter 16, come up with some members projected side way out of the standard position, then a roller 20 of a position adjusting device 18 is brought up and these out of place products 13 are pushed back to their correct position due to downward rotary torque 27 caused by the positions of weights 21a and 21b. A set of products 13 which is lifted up to the designated uppermost position of the transfer device 15 is then clamped by a car 30 of the transfer mechanism 28 and the car 30 moved by means of rollers 20a and 29b, thus transferring the products 13 to the next process. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61287000-A (JP)
Inventor: IKEDA TAKAAKI
IPC: G01C21/00
Filed: 1985-06-14
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-S5653406-A (JP)
Title: Displaying method for river condition
Inventor: TSUJIKAWA AKIO
IPC: G09F9/30
Filed: 1979-10-05
Abstract: PURPOSE: To attain the increase of display information quantity, prolongation of life of luminous body and the reduction of consuming electric power by a method wherein when the river condition changes, it is displayed by increasing brightness and after a certain time, the brightness is lowered.  
     CONSTITUTION: The river is divided according to each water level observation section and a screen 6 to display the river state is installed, then, a projection is performed through luminous units each of which is composed of the red, green and blue of luminous bodies 7W9. A control system 11 is connected to the units 4. A certain unit 4 is specified by an address signal 13 from a river information processing system 10. And further, a drive signal 21 is outputted by means of data D 4 WD 6  specifying colors and a signal 14 displaying brightness level L 1 WL 3 , thus, in accordance with the state, brightness display is performed. Combination of drive signals 21 allows the lunination of 7 colors and the brightness of 8 levels. The system 10 gradually lowers brightness after certain time. Therewith, in accordance with the change of state, various colors and brightness are displayed, thus, information quantity is increased and electric power consumption is reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000318024-A (JP)
Title: Holding device for molding in blow molding machine
Inventor: SAITO NAOTO
IPC: B29C49/56
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To obtain a large holding force and suppress bias load from being applied to holding members by a method wherein links are bonded between connecting members and a second holding member 2 at one end part and the other end part of a rectilinearly driving device, so as to extend the respective links with the extending action of the rectilinearly driving device in order to hold moldings between first and second holding pieces. SOLUTION: To supports 51a and 52a in a first and second holding members 51 and 52, first and second holding pieces 51b and 52b are provided. In addition, the support 51a is slidably supported at the intermediate parts of tie-bars 12 and 13. A rectilinearly driving device 60 is arranged between a connecting member 15 fixed to the tie-bars 12 and 13 and the support 52a. A first and a third links 62 and 64 are provided to a first and a second brackets 15a and 15b provided to the connecting member 15, while a second and a fourth brackets 63 and 65 are provided to a third and a fourth brackets 15c and 15d provided to the support 52a.  When a cylinder device 61 is extended, the distance between the tips of the first and the second links 62 and 63 and of the third and the fourth links 64 and 65 are enlarged, resulting in holding moldings between the first and the second holding pieces 51b and 52b.