baber/WOPTO huggingface dataset:
Patent JP-H02148857-A (JP)
Title: Ic package
Inventor: DOI KAZUO
IPC: H01L23/04
Filed: 1988-11-30
Abstract: PURPOSE:To make it possible to remove a metal cap easily by providing a margine to disconnection which is not welded to an IC case at a part of the outer edge of the metal cap. CONSTITUTION:A margine to disconnection 5 is made to protrude outward from the outer edge of the attaching part 7 at the periphery of an opening part 6 of an IC case 1. Therefore the margine to disconnection 5 is not welded to the attaching part 7. An IC chip is provided in an IC case through the opening part 6. After wire bonding, a welding material 4 such as Kovar is sputtered on the attaching part 7. A metal cap 3 is positioned to the attaching part 7 and placed so as to cover the opening part 6. The cap 3 is welded to the IC case 1 by seam welding. The sealed and contained IC chip is protected from contamination and breakdown due to outer atmosphere. When a fault is the defect in the single IC unit, the margine to disconnection 5 is held with a jig or tool such as cutting pliers and pulled out of the IC case 1. Thus the cap 3 is removed.
Patent JP-H02147925-A (JP)
Title: Measurement of distribution of light quantity
Inventor: TOJO TORU
IPC: G01J1/44
Filed: 1988-11-30
Abstract: PURPOSE:To achieve a measurement accurately regardless of a change in the light quantity by measuring light quantity distribution moving with a light quantity sensor by steps within a specified range surface and in such a relation ship that a light quantity measuring area is overlapped partially to standardize a light quantity distribution signal by a light quantity signal. CONSTITUTION:A controller 14 controls a light source driving circuit 16 to emit light from a light source in a pulse. The emission is detected with a quan tity of light sensor 9. A quantity of light distribution signal detected is taken into an arithmetic device 13. Then, a table driving circuit 17 is controlled to move a light quantity measuring area so that it is overlapped partially. The light quantity distribution signal is standardized to determine a light quantity distribution. Thus, the light quantity distribution is determined free from a change in the light source.
Patent JP-H10134644-A (JP)
Title: Electric wire and method and apparatus for manufacturing same
Inventor: ASAKURA TAKESHI
IPC: H01B7/04
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To allow an electric wire to be used without losing rubber characteristics within a wide temperature range from a high temperature region to a low temperature region, wherein the electric wire is excellent in flexibility, relative movement between equipment for wiring connection is smoothened, and the electric wire can be easily connected to terminals. SOLUTION: An insulating film 3 made of insulative rubber is integrally wound around a conductive wire rod 1 made of a conductive rubber material. A connecting cavity 2 is formed at the conductive wire rod 1. In manufacturing an electric wire, a nipple 30 is fitted at the center of inner and outer dies 10, 20 which are disposed in such a manner as to be welded to each other in a lengthwise direction, and then, the material for the conductive wire rod 1 filled around the nipple 30 is extruded through an extruding outlet 14 and an extruding molding port 22 formed at the center where the inner and outer dies 10, 20 are fitted to each other.  The material for the insulting film 3 integrated with the material for the conductive wire rod 1 is extruded in such a manner as to cover the material for the conductive wire rod 1 in a gap defined between the inner and outer dies 10, 20, and compressed air is jetted at the center of the nipple 30, thereby holding and forming a cavity serving as the connecting cavity 2 in the material for the conductive wire rod 1.
Patent JP-H11195376-A (JP)
Title: Manufacture of electrode of electron gun for cathode-ray tube and electrode therefor
Inventor: CHA YUNG-BAE
IPC: H01J29/48
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To prevent deformation by mechanical/thermal stress, and to prevent degradation of an image quality by providing a first electrode member having gas exhaust holes and a beam passing hole having the peripheral surface of a prescribed thickness and a second electrode member extended further at a right angle from the side surface part extended at a right angle from the outer peripheral part of the plane part. SOLUTION: An intermediate electrode member 42 is welded on an auxiliary electrode member so that a main electrode member 41 is welded on the intermediate electrode member 42. Plane contour shapes of the electrode members 41 and 42 coincide with each other, and the sizes and positions of gas exhaust holes 44, 46 and 49 formed in the respective electrode members coincide with each other. A beam passing hole 45, a first through hole 47 and a second through hole 50 formed in the respective electrode members are mutually arranged concentric. Therefore, an electron beam passing through the beam passing hole 45 is not influenced by the other through holes 47 and 50. The intermediate electrode member 42 prevents heat transfer to the main electrode member 41 forming the beam passing hole 45 and deformation thereby.
Patent JP-S63160684-A (JP)
Inventor: MAIKU TEINKURAA
Filed: 1986-12-17
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-S63155465-A (JP)
Title: Pcm signal recording and reproducing device
Inventor: GOTO HIDEMUTSU
IPC: G11B20/10
Filed: 1986-12-19
Abstract: PURPOSE:To easily set an optimum recording level by providing a means for determining an amplification factor of an input signal so as to become the maximum value which can be handled by an A/C converter, when an analog signal input from a digital audio apparatus indicates the maximum value, at the time of dubbing to a PCM signal recording and reproducing device from the digital audio apparatus. CONSTITUTION:An analog signal from a digital audio apparatus such as a CD is attenuated by a damping ratio determined by a recording level adjusting volume (VR) 2, and inputted to an amplifier 4. Values of a resistance 6 and 7 are set to a value for attenuating an input signal so that an output of an A/D converter 5, when the maximum value of an analog output signal of the digital audio apparatus is inputted to an analog signal input terminal 1. Accordingly, by turning on a recording level fixing SW3, the input signal level from the digital audio apparatus is attenuated suitably, and an optimum recording level is obtained.
Patent JP-H01145952-A (JP)
Title: Conveying device for mat product
Inventor: HIGASHIJIMA YASUYOSHI
IPC: B65G15/14
Filed: 1987-12-01
Abstract: PURPOSE:To ensure a sufficient conveyance distance at a limited space by providing an induction guide formed approximately in a semiarcuate shape in cross section to receive a substance to be conveyed and transfer it to a next conveyor. CONSTITUTION:When mats 6 are conveyed, the continuously woven mat 6 is placed in a manner to be spanned between endless belts 2, 2... of an uppermost conveyor C. The mat 6 is conveyed in the direction of an arrow mark, and when the mat is conveyed to the terminal end of the conveyor C, the mat 6, simultaneously, is turned over onto the conveyor C by means of induction guides 5, 5... and conveyed in a reverse direction. When it is conveyed to the terminal end of the conveyor C, the mat 6, simultaneously, is turned over onto the conveyor C at a next stage and is conveyed in a reverse direction again. As note above, a substance to be conveyed is smoothly conveyed orderly from above to below as meandering reciprocating conveyance is orderly repeated.
Patent JP-H11132855-A (JP)
Title: Power-collection-type infrared sensor
Inventor: FUJIKAWA KAZUHIKO
IPC: G01J5/34
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To achieve a power-collection-type infrared sensor for detecting infrared rays due to a pyroelectric without erroneous report for an ambient temperature change. SOLUTION: A sealing body 1 with an opening 2, an infrared ray incidence window 3 sealed to the opening 2 of the sealing body 1, an Mgo monocrystalline substrate 5, lower electrodes 6a and 6b on the substrate 5 are provided. Then, pyroelectrics 7a and 7b in the same shape are provided on the lower electrodes 6a and 6b. After that, an infrared ray detection part 4 where light reception electrodes 8a and 8b with infrared ray absorption effect is provided on the pyroelectrics 7a and 7b, a cavity available at the lamination part of a substrate where the infrared ray detection part 4 touches is provided, and then a fixing stand 13 that retains the infrared ray detection part 4 and has a lead-out electrode is provided. Then, the neutral shaft of the bending of the infrared ray detection part 4 exists at nearly the half of the film thickness of the pyroelectrics 7a and 7b.
Patent JP-2000108686-A (JP)
Title: Automobile painted film protecting sheet
Inventor: INOUE TAKESHI
IPC: C09J7/29
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To avoid a fouling such as discoloration or conversion in an automobile in painted film even if rainwater or cleaning solution is penetrated into an adhesive cover by providing an adhesive layer having a rough surface on a base material consisting of a fiber worked sheet. SOLUTION: An automobile painted film protecting sheet comprises an adhesive layer having a rough surface on a base material consisting of a fiber worked sheet. The adhesive layer preferable from the point of diffusing property of penetrated waste water has a surface roughness of 2 μm or more on the basis of Ra by JIS B 0601 and/or 20 μm or more on the basis of Rmax. According to this automobile protecting sheet, rainwater or cleaning solution, even if penetrated through the wrinkle part of an adhesive cover by this sheet is diffused by capillary phenomenon through the clearance by the surface-roughed adhesive layer. Thus concentration of the penetrated waste water by staying can be avoided, and a fouling such as discoloration or conversion of the automotive painted film can be prevented.
Patent JP-H05138151-A (JP)
Title: Method for removing unburnt carbon in coal ash
Inventor: KOMATSU SHIGERU
IPC: B09B3/00
Filed: 1991-11-18
Abstract: PURPOSE:To remove unburnt carbon included in coal ash or fly ash. CONSTITUTION:After coal ash in powder form or fly ash is agitated and mixed with water and nonaqueous solvent, it is settled to separate into a water layer including coal ash or fly ash and an nonaqueous solvent layer including unburnt carbon. Thereby in a method for removing unburnt carbon in coal ash or fly ash, the unburnt carbon component included in the coal ash or fly ash is easily and efficiently removed and recovered from it to a high degree. Unburnt carbon is effectively recovered from coal ash used before for reclamation, etc., and is reused as fuel. Since ball bearing effect inherent in fly ash is made full use of by remarkably reducing unburnt carbon in the fly ash, the quantity of a builder is decreased in concrete kneading.
Patent JP-H04175257-A (JP)
Title: Voltage-nonlinear resistance ceramic composition
Inventor: ONOMI TADASHI
IPC: C04B35/00
Filed: 1990-11-06
Abstract: PURPOSE:To obtain a voltage-nonlinear resistance ceramic composition for low-voltage use having excellent resistance to surge current by using zinc oxide as a main component, adding specific amounts of oxides of Bi, Co, Mn and Ti as subsidiary components and adding oxides of Dy, Er, Yb, etc., to the obtained composition. CONSTITUTION:The objective voltage-nonlinear resistance ceramic composition for low-voltage use and useful for the stabilization of circuit voltage of various electronic apparatuses and the absorption of surge and noise is produced by including 0.01-1.00mol% of at least one kind of Dy, Er and Yb in terms of Dy2O3, Er2O3 and Yb2O3 in a composition composed mainly of ZnO and containing Bi, Co, Mn and Ti as subsidiary components in amounts of 0.05-3.00mol%, 0.05-3.00mol%, 0.05-3.00mol% and 0.10-2.00mol% in terms of Bi2O3, Co2O3, MnO2 and TiO2, respectively.
Patent JP-2000198274-A (JP)
Title: Thermally reversible recording medium, label, card, disc, disc cartridge and tape cassette and image processing process
Inventor: MOROHOSHI KUNICHIKA
IPC: G11B23/40
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a thermally reversible recording medium which shows sufficient erasing properties even when a heating time by a thermal head is short and produces a high contrast image. SOLUTION: In the thermally reversible recording medium having a heat- sensitive layer whose transparency is reversibly changeable depending on temperature on a support, the change of transparency-acquiring start temperature due to aging is 5 deg.C or less and/or the change rate of transparency acquiring temperature range is at least 90%. The recording layer is composed mainly of a resin matrix and an organic low-molecular substance dispersed in the resin matrix. The resin matrix is desirably such a matrix as obtained by crosslinking especially a thermoplastic resin having a hydroxyl group with a mixture of a chain isocyanate compound and a cyclic isocyanate compound.
Patent JP-H03206194-A (JP)
Title: Cable body
Inventor: TACHIBANA YOSHIO
IPC: D07B1/16
Filed: 1990-11-09
Abstract: PURPOSE:To obtain a cable body having breakage load strength equivalent to that of parallel wire cable and capable of readily winding to a winder by applying large twist to a cable obtained by uniformly and parallel arranging a number of wires according to a specific method and winding a resin tape onto the periphery. CONSTITUTION:The aimed cable body constituted by restricting circumferential face on one side and other side of cable uniformly and parallel arranging a number of wires and then rotating these one end side and both end sides in relatively reverse direction to apply twist of large pitch to the whole cable and winding and applying a resin tape on the outer layer thereof. The cable body is obtained e.g. by inserting a cable 2 into collecting plates 3 to 5 to restrict the circumference thereof and then traveling the cable 2 while rotating these collecting plate at a low speed without rotating in case of the collecting plate 3 and in ratio of 1/2 revolution in case of the collecting plate 4 and in ratio of 1 revolution in case of the collecting plate 5 to apply twist to the cable 2 and then winding a resin tape with a tape winder 6.
Patent JP-H06151720-A (JP)
Title: Constructing method monolithic integrated circuit
Inventor: TAKARAGAWA KOJI
IPC: H01L21/52
Filed: 1992-11-12
Abstract: PURPOSE:To simultaneously align a plurality of lift-off films accurately, and to eliminate contamination on adhesive interface by a method wherein a hole- provided elastic sheet is adhered to a thin film before it is lifted off, then the thin film is lifted off, and the thin film and the second substrate are adhered. CONSTITUTION:A thin film 2, to be lifted off, is formed on a GaAs substrate 1. Then, a protective film 5 is added to the element which is not lifted off. Wax 6 is added to the surface of the thin film 2 which is desired to be lifted off. After the wax has been solidified, a reticulate carrier sheet 7 is adhered. In the stage where the carrier sheet 7 and the GaAs substrate 1 have been adhered, the film is lifted off by fluoric acid. In the stage where an etching operation is finished, the GaAs substrate 1 and the carrier sheet 7 are mechanically separated. Then, the material is cleaned, and after fluoric acid has been washed away, the thin film 2 is aligned in such a manner that the thin film 2 is placed on the prescribed position of the silicon substrate 8.
Patent JP-H07158825-A (JP)
Title: Apparatus for cleaning thermal storage bodies of alternate combustion burner
Inventor: YASUOKA SHO
IPC: F23J3/00
Filed: 1993-12-02
Abstract: PURPOSE:To clean thermal storage bodies while operation is being carried out by setting in a thermal storage chamber a pallet having a multiply- perforated bottom, packing the pallet with thermal storage bodies and connecting the pallet with a vibrator. CONSTITUTION:Combustion is alternately effected in two burner thermal storage chambers 2. When the combustion is effected in one chamber 2, exhaust gas is discharged through another chamber 2 so that sensible heat is recovered by thermal storage bodies 4. When the thermal storage bodies are to be cleaned, vibration is given by a vibrator 5 while the heat recovery is being carried out. Then, the thermal storage bodies 4 are rotated so that dust packed between and adhering to the thermal storage bodies is removed and made to fall down. The fallen dust is discharged through a dust-discharging part 12 composed of a dust scatter prevention plate 10 and a damper 11. Because the pallet 3 is disposed with the bottom thereof positioned in an inclined state, the dust is given the tendency to fall toward filter 7 side so that the dust is collected in the bottom of the dust-discharging part 12. The exhaust gas is discharged by closing an air supply hole 9 and opening an exhaust hole 8.
Patent JP-H07150250-A (JP)
Title: Production of grain oriented silicon steel sheet
Inventor: KOGA SHIGENOBU
IPC: H01F1/16
Filed: 1993-12-02
Abstract: PURPOSE:To extremely stably perform the decarburization of a steel sheet and the supply of oxygen to the surface of the steel sheet and to stabilize film properties and magnetism at high values. CONSTITUTION:A hot rolled plate of silicon steel, having a composition consisting of, by weight, 2.0-4.8% Si, inhibitor components, and the balance iron with inevitable impurities, is subjected, if necessary, to annealing and is then cold rolled once or cold rolled two or more times while process annealed between the cold rolling stages to prescribed sheet thickness. Subsequently, at the time of performing primary recrystallization annealing including decarburizing stage, this primary recrystallization annealing including decarburizing stage is performed while regulating the atmosphere in a furnace so that it consists of, as dry gas, >=25% H2, <2% COx, and the balance inert gas and has 50-70 deg.C dew point. In addition, the amount of atmospheric gas is controlled to [100X(H1+D)X(H1+H2)/H1] to [400X(H1+D)X(H1+H2)/H1]Nm<3>/hr, when, by meter, H1 represents the shorter one between the distances, in a direction perpendicular to sheet surface, from the steel sheet passed into the furnace to the interior furnace walls on both sides of the steel sheet and H2 represents the longer one and, further, D represents the width of the surface in a sheet surface interior direction. Further, a separation agent at annealing is applied and finish annealing is done.
Patent JP-H01145119-A (JP)
Title: Blow molding method of resin product
Inventor: ISHII TATESHI
IPC: B29C49/20
Filed: 1987-11-30
Abstract: PURPOSE:To enable the title method to prevent a dispersion phenomenon in lengths of the inside diameters ascribable to a difference in thicknesses of parison by a method wherein after the circumference of the parison has been clamped with a mold, air is fed inward of the parison from a blow pin through a hollow core material or a tubular member. CONSTITUTION:A core material 11 is set up so that the same is surrounded wholly by parison 1. In this instance, a thickness of the parison 1 is set up in accordance with a necessary thickness as a tank body 5a. Then when molds 3, 4 are clamped on the side of the parison 1 and pressurized air is fed through a blow pin 2 and the core material 11, the parison 1 is molded after forms of recessed parts 3a, 4a and a molded product 5 is obtained. As the core material 11 set up into a length of the inside diameter beforehand is in existence on a part corresponding to a filler tube 5b, a reduction phenomenon of the inside diameter ascribable to an increase of the thickness is prevented.
Patent JP-H04174834-A (JP)
Title: Silver halide photographic photosensitive material
Inventor: OGASAWARA AKIRA
IPC: G03C1/32
Filed: 1990-11-08
Abstract: PURPOSE:To obtain plastic film or coated paper superior in blocking prevention and matness by containing fluorocarbon resin in a hydrophilic colloid layer as mat materials. CONSTITUTION:The most desirable fluorocarbon resin is ethylene tetrafluoride, and the mean grain diameter of which is selected to be 0.5-20mu and the amount of which to be added is selected to be 1-100mg/m<2>. As for the hydrophilic colloid gelatin is especially desirable. As for gelatin lime treated gelatin and other acid treated gelatin can be used. As for carrier no restriction is specified, and materials or laminated materials such as polyethylene terephthalate, cellulose triacetate, or base paper directly coated with hydrophilic colloid can be used. Antistatic layers are provided on the packing side and/or the emulsion layer side of the carrier for antistatics. As for the antistatic layers, layers containing reaction products of water-soluble conductive polymer on hydrophobic polymer grain and hardner are desirable.
Patent JP-H08139550-A (JP)
Title: Surface mount electronic component
Inventor: SATO SHUNSUKE
IPC: H03H9/25
Filed: 1994-11-10
Abstract: PURPOSE: To obtain a surface mount electronic component which is free of a defect such as the falling of a sealing cover and has higher reliability. CONSTITUTION: This surface mount electronic component is constituted by providing at least an element 3 on the top surface of a base substrate 1 where an external lead-out electrode is formed, and fitting the sealing cover 2 onto the base substrate 1 and sealing it with joining material 5. The join part 21 of the sealing cover 2 and the join part 11 of the sealing lid 2 on the base substrate 1 are made with a different angle to the plane of the base substrate 1.
Patent JP-H05139351-A (JP)
Title: Bicycle parking device
Inventor: TAKARAMOTO YUKINORI
IPC: B62H3/12
Filed: 1991-11-19
Abstract: PURPOSE:To facilitate the bicycle parking operation, prevent the falling-down and breakage of a bicycle, etc., and effectively utilize a bicycle parking space. CONSTITUTION:Upper and lower part suspension rods 2 and 3 are connected through a coil spring 4 and can be extended and contracted, and the left and right handle applying hooks 6 and 6 in pair are arranged at the lower edge of the lower part suspension rod 3, and the handle 14 of a bicycle, etc., is connected with the hooks 6 and 6 on the left and right sides of a system 15.
Patent JP-H03163356-A (JP)
Title: Hollow column of pressure resisting fused silica capillary and manufacture thereof
Inventor: MORI TAKAO
IPC: G01N30/60
Filed: 1989-11-22
Abstract: PURPOSE:To increase the homogeniety and the strength of an inner surface and pressure resistance by providing a constitution which is formed of a capillary column comprising fused silica, a bonding agent layer covering the outside of the column and a pressure resisting pipe covering the outside of the layer. CONSTITUTION:A bonding agent (e.g. commercially sold anaerobic bonding agent) 2 whose viscosity is 10 - 10<3> cps (20 deg.C) and hardening speed is 5 minutes or longer is applied on the entire surface of the outer wall part of a capillary tube 1 comprising fused silica. Thereafter, the tube 1 is inserted into a pressure resisting pipe (e.g. stainless steel pipe) 3. The length of the pipe 3 is shorter than the tube 1 (it is preferable that the difference in lengths is about 1 - 2 cm). The inner diameter of the pipe 3 is slightly larger than the outer diameter of the tube 1 (it is preferable that the difference between the inner diameter and the outer diameter is 0.1 mm or shorter). After the bonding agent 2 is hardened, the part of the tube 1 extruding from the pipe 3 is cut out. Thus a hollow column is formed. The surrounding part of the tube 1 is covered with a covering material (e.g. polyimide part) 4 so as to impart reinforcement and heat resistance.