baber/WOPTO huggingface dataset:
Patent JP-S62170044-A (JP)
Title: Optical recording medium
Inventor: ITO MASAKI
IPC: G11B7/24035
Filed: 1986-01-22
Abstract: PURPOSE:To improve the weatherability and sensitivity of an optical recording medium by providing an org. thin film essentially consisting of a specific dye and thin film essentially consisting of a tellurium-selenium alloy. CONSTITUTION:The thin film 2 essentially consisting of a 5-amino-8-(substd. anilino)-2, 3-dicyano-1, 4-naphthoquinone dye or 5, 8-(substd. anilino)-2, 3- dicyano-1, 4-naphthoquinone due or the metallic complex thereof or the mixture composed thereof is provided on a substrate 1. The film 3 essentially consisting of the Te-Se alloy (e.g.: 77atom% Te-23atom% Se) is provided on the film 2. The optical recording medium having the weatherability, high sensitivity and good signal quality is obtd. according to the above-mentioned constitution.
Patent JP-S63181357-A (JP)
Title: Surface installation type semiconductor plastic package
Inventor: KIMOTO RYOSUKE
IPC: H01L23/50
Filed: 1987-01-23
Abstract: PURPOSE:To prevent generation of resin crack, by a method wherein the surface of a lead frame is made uneven, and an adhesion improver is spread on the contact part with resin except the surface of a tab, the bonding part with a connector wire, etc. CONSTITUTION:The surface of a lead frame is made uneven, and further an adhesion improver 11 is interposed there. Even if the lead frame is put in an heating atmosphere of solder-mounting, and water content is evaporated, it does not stay because the adhesion improver 11 interposes between resin and the lead frame 7. Similarly, even if a surface installation type plastic package 12 whose resin thickness is thin is put in a state where thermal stress is apt to be applied in the case of solder-mounting, the package can sufficiently endure the thermal stress, by virtue of the anchor effect of the uneven surface and that of the adhesion improver 11. Thereby, resin crack of the surface installation type plastic package 12 can be prevented, and its reliability can be increased.
Patent JP-H11210314-A (JP)
Title: Window open/close device for cabin
Inventor: TOMOTO TAKESHI
IPC: E05F11/42
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a window open/close device for a cabin, capable of opening and closing a window with a small operation force, and eliminating the installation of a balancer. SOLUTION: This device has a pair of right and left roller rails 21 laid in parallel with both sides of the front window 10 of a cabin 1, a glass sash 3 vertically moving along the roller rails 21 as a pair, and an operation mechanism for opening and closing the glass sash 3. In this case, the operation mechanism is formed out of a pair of spiral leaf springs 40 having one end jointed to the right or left side of the glass sash 3 and having a row of gearing holes 41, a pair of sprockets gearing with the holes 41 for taking in and out each spiral leaf spring 40, and a manual turning mechanism 4 for concurrently turning the sprockets as a pair.
Patent JP-S62169047-A (JP)
Title: Flaw detection head
Inventor: NISHIMURA KENJI
IPC: G01N27/90
Filed: 1986-01-22
Abstract: PURPOSE:To provide a flaw detection for a plurality of tubular bodies different in the diameter, by arranging cores wound with detection coils perpendicular to the direction of scanning in such a manner as to be the same in the curvature radius as a pipe body with the intermediate diameter at the center and to be linear or larger in the curvature radius on both sides. CONSTITUTION:Cores 1 are wound with respective driving coils horizontally and respective detection coils 3 vertically. Ten cores 1 are distributed sideways from the center in such a manner as to be perpendicular to the direction of scanning, while they are so arranged in two rows at a proper interval longitudinally in the direction of scanning to position each core 1 longitudinally on the same scanning. Hence, detection coils 3-1-3-10 of the cores 1 are so arrayed to have the bottom of individual coils 3-1-3-10 along the surface of cast iron pipes. The detection coils 3-4-3-7 at the center are arrayed at the curvature radius of phi=400, for instance, in the range of diameter of the cast iron pipe phi=300-600 and those 3-1-3-3 and 3-8-3-10 at both ends linear or at the curvature radium of phi=600.
Patent JP-H06224687-A (JP)
Title: Ladder type filter
Inventor: KAIDA HIROAKI
IPC: H03H9/58
Filed: 1993-01-28
Abstract: PURPOSE:To provide the ladder type filter which is free from complicated assembling and is constituted as thin parts and is constituted as electronic parts which can be mounted on a face. CONSTITUTION:A first resonance plate 11, where spacer plates 19 and 20 are joined to both sides of a first energy confinement type piezoelectric resonator 18 utilizing the slip oscillation with a space A left, and a second resonance plate 12 where spacer plates 23 and 24 are joined to both sides of a second piezoelectric resonator 22 utilizing the slip oscillation with a space left are provided, and the layer-built body obtained by laminating first and second resonance plates 11 and 12 with a frame 13 between them is used to constitute this layer-built ladder type filter, and terminal electrodes are formed on the outside surface of the layer-built body so that the first piezoelectric resonator 18 constitutes a series resonator and the second piezoelectric resonator 22 constitutes a parallel resonator.
Patent JP-H05200974-A (JP)
Title: Screen printing method
Inventor: KOBAYASHI YASUSHI
IPC: H05K3/34
Filed: 1992-01-28
Abstract: PURPOSE:To make printing in specified pattern shapes with paste-like substances executable in highly accurate manner in a screen printing in which paste-like solder for reflow soldering and gold, silver or copper paste for thick film are employed for applying to desired locations on a circuit substrate, and to reduce frequency of cleaning to be made on a metal screen. CONSTITUTION:The reverse face of a metal screen 6 on a side to which a squeegee 10 proceeds is pushed down with a pushing member 20, and thereby the reverse face of the metal screen 6 on the side to which the squeegee 10 proceeds is brought into close contact with the surface of a circuit substrate 1, and mask apertures 7 are filled with a paste-like substance 3 as the squeegee 10 proceeds, and thereby patterning is made with the paste-like substance over the surface of the circuit substrate 1.
Patent JP-H05202163-A (JP)
Title: Photosetting resin composition and coating
Inventor: AMANO TAKASHI
IPC: C08G18/62
Filed: 1992-01-28
Abstract: PURPOSE:To obtain the subject composition, excellent in curability, coating operation efficiency, hardness, chemical resistance and adhesion and useful for coatings, etc., by blending a mixture of an epoxy group-containing (meth) acrylic acid ester, etc., with a photopolymerization initiator and a polyisocyanate compound in a specific proportion. CONSTITUTION:The objective composition is obtained by blending 100 pts.wt. mixture composed of (A) 10-80wt.% (meth)acrylic acid ester of an epoxy compound having >=2 epoxy groups with (B) 10-50wt.% acrylic polyol compound prepared by copolymerizing a polymerizable acrylic monomer having >= one hydroxyl groups with other monomers having >= one copolymerizable unsaturated bonds, (C) 1-20wt.% polyether polyol compound having >=2 hydroxyl groups and (D) 0-60wt.% photopolymerizable monomer with (E) 0.1-10 pts.wt. photopolymerization initiator and (F) a polyisocyanate compound so as to provide 0.1-2.0 equiv. ratio (NCO/OH) of the NCO group to the hydroxyl group in the components A, B and C.
Patent JP-S57128043-A (JP)
Title: Dielectric isolation type semiconductor integrated circuit
Inventor: KUSAKA TERUO
IPC: H01L29/73
Filed: 1981-01-30
Abstract: PURPOSE:To increase the lifetime of a semiconductor integrated circuit, to improve the noise characteristics of the circuit and to reduce the leakage current of the circuit by moving a crystalline defect causing the deterioration of the device characteristics to a harmful place. CONSTITUTION:An N type semiconductor region 2 is formed via a dielectric isolation film 3 on a polycrystalline Si substrate 1. A P type emitter region 5a and a collector region 5b are formed on the region 2, and the surface is protected by an insulating film 4. Then, crystalline defective layers 9 are formed on the parts of the peripheral edge corners of the bottom of the base layer 2. The crystalline defects of the active region of the region 2 are collected to the defective layer 9 by the heat treatment in case of forming emitter and collector regions 5a, 5b via the layer 9. In this manner, the performance of the entire IC can be improved.
Patent JP-H04314655-A (JP)
Title: Sweeping strip for wind shield wiper
Inventor: DANIERU MOBUREE
IPC: B60S1/38
Filed: 1991-01-11
Abstract: PURPOSE: To prevent the clogging of a wiping strip for a windshield wiper and to improve the aerodynamic property. CONSTITUTION: A wiping strip for windshield wiper blade comprises a base 1 and a wiping element 8 kept into contact with a surface to be piped for the wiping. The wiping element 8 is connected with the base 1 through a web 5, and comprises the wing portions 6a, 6 at both sides. Whereby the deposits of mud, ice, etc., can be prevented, and the aerodynamic property of the wiping strip can be improved. This invention is particularly applicable to automobile.
Patent JP-H04236078-A (JP)
Title: Absorption type refrigerating machine
Inventor: INOUE OSAYUKI
IPC: F25B15/02
Filed: 1991-01-11
Abstract: PURPOSE:To make compact the title machine and improve refrigerating efficiency by a method wherein a solution dispersing means is provided above the cylindrical heat transfer section of a generator while a gas/liquid separating section is provided at the central part of the cylindrical heat transfer section. CONSTITUTION:Dilute solution, which has absorbed refrigerant, is introduced into a generator G through a pipe 2. The generator G has a circular section and is provided with a sprayer 11 at the upper part thereof while a heat transfer tube 12 is arranged cylindrically and a gas/liquid separator 13 is provided at the central part of the heat transfer tube 12. Solution is sprayed from the sprayer 11 against the heat transfer tube 12 and is condensed by heating, then, is discharged out of the bottom section of the generator G. The refrigerant inlet port of the gas/liquid separator 13 is situated below the heat transfer tube 12 while the refrigerant vapor enters from here and the drops of the liquid are separated by hitting the tube at the central part. The refrigerant vapor becomes ascending stream and is converted at the upper part of the generator G, then, is discharged out of the bottom of the generator G through a pipe at the central part of the same. According to this method, heat transfer efficiency is improved and the title machine is compact while liquid drops of the absorbing solution will never be mixed into a condenser.
Patent JP-S58129925-A (JP)
Inventor: AOYANAGI HITOO
IPC: A01M29/34
Filed: 1982-01-29
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-H02193145-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: ASATAKE ATSUSHI
IPC: G03C7/36
Filed: 1989-01-20
Abstract: PURPOSE:To enhance the sensitivity of a sensitive material as well as to increase the density of a developed color and to improve the sharpness by forming at least one layer contg. a specified coupler. CONSTITUTION:At least one layer contg. a coupler represented by formula I is formed. In the formula I, R1 is alkyl or cycloalkyl, m is an integer of 1-3, R2 is a group substitutable on a benzene ring, Z is sulfonylamino, carbamoyl, acylamino, oxycarbonylamino, etc., and in the case of m=2 or 3, R1's may be different from each other. Since the low-cost yellow coupler having satisfactory dispersion stability to a silver halide emulsion and high reactivity is contained, a silver halide color photographic sensitive material giving sufficiently high density of a developed color owing to satisfactory color developability and having high sensitivity or ensuring high image quality is obtd.
Patent JP-H05205679-A (JP)
Title: Linear cathode
Inventor: WAKAMOTO IKUO
IPC: H01J37/065
Filed: 1992-01-28
Abstract: PURPOSE:To prevent a cathode from thermal deformation and secure the linearity despite repetitive heating and cooling by inserting an electron emitting material to the cathode body in such a way as movable in the longitudinal direction. CONSTITUTION:A linear cathode 1 is installed behind an anode 9 and grid 8, while a cathode heating filament 7 is installed behind the cathode 1. An electron emitting material 3 having a low work function is inserted into the center of the cathode 1, and heating is made by the filament 7 by means of thermal conduction, radiation, and electron bombardment until a requisite emission current density is obtained only with the material 3. Electron beam 12 is converged on a target 13 in a crusible 14 to make irradiation, and the target 13 is evaporated to produce a metal vapor 16. The material 3 and body 4 are movable left and right, and thermal deformation resulting from the difference in their thermal expansion is admitted. Therein a pin 5 is driven in the center of the material 3 and body 4, and the material 3 never slipe off from the body 4.
Patent JP-H08202301-A (JP)
Title: Light accumulation type light emitting body
Inventor: YOSHIHIRO YOICHI
IPC: G09F13/22
Filed: 1995-01-30
Abstract: PURPOSE: To realize a light accumulation type light emitting body with which an improvement in function is possible, management is easy and afterglow time is long and which is easily visible and has excellent practicability, ornamentability, amusementability and safety. CONSTITUTION: This light accumulation type light emitting body 10 is composed of a base plate 11 which is formed by adding, for example, a transparent acrylic resin with a light accumulation material formed by adding a rare earth element to a metal oxide base sintered material at a mixing ratio of 30% and a light shielding layer 12 consisting of a blank stamp formed over the entire part on the front surface of this base plate 11. The side faces of the base plate 11 are formed to tapered surfaces 11a flaring from the front surface side toward the rear surface side to increase a light incident area and to allow the recognition of characters from the front even at nighttime.
Patent JP-2000210812-A (JP)
Title: Method of and device for cutting metallic tube
Inventor: USUI MASAYOSHI
IPC: B23D21/00
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a method of and a device for cutting a metallic tube or a resin coated metallic tube with such high precision that it may not that cause turning or score mark of the metallic tube at cutting or cause dragging at cut section owing to the resin coating layer when it is applied to the resin coated metallic tube. SOLUTION: A metallic tube 1 is held by holders 2a, 3a and holders 2b, 3b possible to open and close. A part of tube wall facing to a direction of diameter at cutting position of the metallic tube 1 is cut simultaneously along the identical about tangent line by cut off blades 5a, 5b to be driven synchronously. The turning moments to be applied to the metallic tube 1 by the cut off blade respectively, are offset, the turning of the metallic tube 1 is prevented when a part of the tube wall is cut off. Strong tightening force to be applied to the holders 2a, 3a are holders 2b, 3b is not required and the holding mechanism becomes simple. Thereby, the deformation of the metallic tube 1 is prevented.  Furthermore, as the cutting of the metallic tube 1 by the cut off blade 6 is carried out at thin part, the generation of burr and the deformation of cut section at cutting off by the cut off blade 6 can be prevented. Synthetically, the cutting of the metallic tube 1 or the resin coated metallic tube can be made in high precision.
Patent JP-H06217994-A (JP)
Title: Magnetic extrusion device
Inventor: YAMADA HIROHIDE
IPC: A61C3/00
Filed: 1993-01-29
Abstract: PURPOSE:To enhance reliability as to corrosion resistance by extruding a residual tooth root by means of a magnetic attracting force, using a pair of magnet assemblies each comprising a magnet enclosed in a case made of a corrosion- resistant, magnetic substance and a shield plate laser-welded to the case to cover the opening of the case. CONSTITUTION:For the medical treatment of a patient with a deep erosion advanced beneath the bone edge of e.g. the right lateral incisor of the lower jaw by corrective extrusion of the residual tooth root using the magnetic attracting force of a magnet, first the incisor is flapped, and after the softened dentin is removed and the inside of the root tube is cleaned, one of magnet assemblies 1 is bonded to the root using an adhesive resin 6. Next, a resin tooth 3 is bonded to the central incisor 4, the canine 5 and the crown of the lateral incisor using the adhesive resin 6, and the other magnet assembly 1 is secured to the resin tooth 3 using the adhesive resin 6. The magnet assemblies 1 each comprise a magnet enclosed in a case made of a corrosion-resistant, magnetic substance and a shield plate laser-welded to the case to cover the opening of the case, and the lateral incisor residual root 2 is attracted by the magnetic force between the pair of magnet assemblies.
Patent JP-H05201528-A (JP)
Title: Supporting stand moving device
Inventor: ISHITOBI TOMIO
IPC: B65G13/08
Filed: 1992-01-28
Abstract: PURPOSE:To obtain a supporting stand moving device with simple construction that is capable of moving a supporting stand to be moved in a desired area efficiently and in a short time, by placing rectangular supporting stands on rotary members or transport devices in respective areas, excepting one, of corner part areas positioned at, at least, four corners of transport surface of this device. CONSTITUTION:Movement of pallets P placed on rotary members R is controlled by rotation directions of main shafts 1 and driven shafts 2, 3 and other pallets placed in other neighboring areas, and pallets P can move in any direction on all sides of the area. Winding transport devices U1, U2, T1, T2 forming respective pairs are provided and transport sections are formed in the areas along respective sides in the longitudinal direction of a rectangle between corner part areas. Since transport devices U1, U2, T1, T2 can be driven in right and left directions by reciprocal rotation of driving motors M1, M2 in the transport sections, pallets can be transported in either right or left direction.
Patent JP-H04254189-A (JP)
Title: Device for replenishing cooling tower with water
Inventor: KUROIWA TOSHIICHI
IPC: F28C1/12
Filed: 1991-02-04
Abstract: PURPOSE:To provide a water replenishing device, not frozen in a cold season. CONSTITUTION:Opening and closing valves 7, 8 and a controller 6 for controlling the opening and closing valves are provided on the half way of a water feeding pipeline 3 for supplying water to be cooled from a water replenishing tank 2 into a cooling tower 1 while a vent tube 9, branched from the upper part of the water replenishing pipeline 3, is provided.
Patent JP-S59140679-A (JP)
Title: Information disk reproducer
Inventor: SUKEGAWA KATSUNORI
IPC: G11B17/04
Filed: 1983-01-28
Abstract: PURPOSE:To reduce the force needed for insertion of a case by providing a means to a member at the side of a reproducer which is driven by a member at the case side when a case is inserted to the reproducer in order to reduce the frictional resistance for a contact between the case side member and the reproducer side member. CONSTITUTION:When a case 1 is inserted to a reproducer, the contact members 3-1 and 3-2 set at the front of the cover 3 push with the inserting force of a cover the circumferential surfaces of rollers 8 and 9 which are supported rotatably by push levers 5 and 6 by means of pins 5-2 and 6-1 respectively. Then the rollers 8 and 9 are pushed upward while rolling on the surfaces of the members 3-1 and 3-2, and levers 5 and 6 are driven clockwise and counterclockwise centering on pins 4-1 and 4-2 respectively. In this case, the cover 3 has contacts with levers 5 and 6 via rollers 8 and 9 respectively. Therefore the frictional resistance is reduced for the contact between the cover 3 and the levers 5 and 6 when the case 1 is inserted to the reproducer.
Patent JP-H06230231-A (JP)
Title: Hermetic sealing method for optical fiber introducing part
Inventor: YAMAUCHI KENJI
IPC: G02B6/255
Filed: 1993-01-29
Abstract: PURPOSE:To provide the hermetic sealing method for an optical fiber introducing part which realizes high airtightness and is excellent in mass productivity. CONSTITUTION:A melting stage of bringing a glass pipe 5 having a through-hole through which protective coating film 2 and peeled part of an optical fiber 1 are inserted and having the m.p. higher than the m.p. of low melting glass, into contact with at least the introducing outside part of both ends of the metallic pipe 4 and melting a pipe material 3 consisting of the low melting glass in this state by the heat applied to the metallic pipe 4 to fill the low melting glass 3 in the circumferential spacing part between the metallic pipe 4 and the peeled part of the optical fiber 1 is executed to fix the glass pipe 5 in addition to hermetic sealing. The protective coating 2 is not burned and shrunk when the low melting glass 3 is melted. Then, the optical fiber 1 is not exposed and its handling quality is improved. In addition, a thermal stress is not impressed to the optical fiber 1 and its characteristics are not deteriorated. Further, there is no need for a fresh protective member of the optical fiber 1 and, therefore, the industrial mass productivity is excellent.
Patent JP-S56109579-A (JP)
Title: Preparation of food having improved keeping quality
Inventor: YUKIMURA ICHIROU
IPC: A23L3/00
Filed: 1980-02-06
Abstract: PURPOSE: To store a food stably without degrading the flavor thereof for a long term, by keeping the moisture activity of the food at a specific value, adjusting the pH of the formed drain in the low-temperaure sterilization step to give a specific pH value, and sterilizing the food at a low temperature under heating.  
     CONSTITUTION: The moisture activity of a food in a fluid or semifluid state is adjusted to 0.90 or below, preferably 0.82W0.87, and a volatile acid, e.g. acetic acid, is added to adjust the pH value of a drain formed in heating and allowing the food to cool to 4.8 or below. The food is then sterilized at 60W65°C for 10W40min under heating to give a food having improved keeping quality. The adjustment of the moisture activity, adjustment of the pH, sealing of the food and heat sterilization of the food at a low temperature may be carried out in any order. The low-temperature heat sterilization is not necessarily carried out finally and may be carried out at first. In this case, however, the treatment after the sterilization must be carried out under germfree conditions. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07216820-A (JP)
Title: Arched bridge
Inventor: KUMAGAI YOJI
IPC: E01D4/00
Filed: 1994-02-07
Abstract: PURPOSE:To improve the constructing performance of a bridge by changing the stiffening girder of the bridge for an arch member so as to impart tension to the stiffening girder largely influenced by bending force. CONSTITUTION:An arch member 1 is suspended and held through cable members 2 stretched obliquely from a pair of towers 3, 3 serving as erection members, and the arch members 1 thus suspended from the respective towers 3 are connected to each other. After the completion of construction, the respective towers 3 and cables 2 are left as permant construction members. Flexural shearing force is hardly generated to the parabolic arch member 1 receiving distributed load and the active load of autombobiles and the like. and resisted mainly by the tension of the arch member 1. The tension of the arch member 1 is partially transmitted to the towers 3 through the cables 2. Inner surface buckling caused by tension is coped with by the rigidity of the cables 2, and the rise of the arch member 1 is also lowered by the cables 2.