baber/WOPTO huggingface dataset:
Patent JP-H1081334-A (JP)
Title: Case
Inventor: YOSHIDA KANJI
IPC: B65D21/02
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To provide cases capable of easily taking papers out of a case on a lower stage side even when the cases are stacked in a multistage and, moreover, light in weight, inexpensive at production cost and easy to be disassembled and assembled. SOLUTION: An opening 1a is defined on the front side of a container main body 1 formed by assembling a development-shaped corrugated board paper, and a lid member 2 which freely opens and closes the opening 1a is combined therewith. The container main body 1 has an inside box body formed by folding inwardly fore boards formed at the peripheral edges of the opening 1a. Since the corrugated board paper is used, the container main body 1 is light in weight and easy to be disassembled and assembled, and moreover, its strength can be improved by adopting a double box structure.
Patent JP-S62102864-A (JP)
Title: Composition for forming magnetic steel sheet insulating film and formation of said film
Inventor: KATAYAMA KIICHIRO
IPC: C09D5/25
Filed: 1985-10-28
Abstract: PURPOSE:To control foaming and to obtain an excellent film by coating a liq. mixture of the aq. emulsion of an org. film forming resin and a liq. dispersion of PAN contg. no emulsifier on an inorg. film forming composition. CONSTITUTION:The aq. emulsion at 2-8pH obtained by emulsifying the org. film forming resin consisting of an acrylic resin and/or an acryl-styrene resin and the aq. dispersion at 6-8pH obtained by dispersing an acrylonitrile resin and contg. substantially no emulsifier are mixed so that the non-volatile matter in the aq. dispersion is regulated to 10-95wt% of the total non-volatile matter in both the emulsion and the dispersion. A mixed resinous soln. is thus obtained. From 15-120pts.wt. non-volatile matter of the mixed resinous soln., based on 100pts.wt. in total expressed in terms of CrO3 and H3PO4, is added to the aq. soln. of the inorg. film forming substance consisting essentially of chromates and phosphates. An excellent insulating film can be obtained in this way.
Patent JP-H03100133-A (JP)
Title: Valve seat material for light water reactor
Inventor: TOYODA TETSUO
IPC: C22C30/00
Filed: 1989-09-14
Abstract: PURPOSE:To improve the characteristics in the valve seat material by irradiating the surface of an Ni alloy constituted of specified ratios of alloy elements with a high energy density beam and forming a rapid solidified layer thereon. CONSTITUTION:The surface of an Ni-base alloy contg., by atom, 5 to 20% Cr, 22 to 26% Mo and 4 to 10% B as well as >30% total content of Mo and B is irradiated with a high energy density beam to configure the valve seat material for a light water reactor on which a rapid solidified layer is formed. In this way, the corrosion resistance of the valve seat material is improved, the contamination of cooling water in a light water reactor is prevented as well as the crack sensitivity in the stage of laser treatment is reduced, by which the characteristics of hardness, impact and wear by seizure can be improved.
Patent JP-2000058688-A (JP)
Title: Strip board for packages
Inventor: TAKAI JUNICHI
IPC: H01L23/04
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a strip board for packages, which raises yield in manufacturing electronic components and allows semiconductor elements to be surely and efficiently incorporated in a good package or the package to be assembled in various electronic products even at customer sites. SOLUTION: A plurality of packages 14 composed of single products subjected to product inspections are held cuttable/separable in a product holding frame 11, which is composed of frame plates having package hold spaces 12 inside and the packages 14 are coupled through cuttable/separable coupling tabs 13 to the inner walls of the frame plates. An auxiliary product holding frame is mounted on the inner walls o the frame plates through cuttable/separable coupling tabs, and the packages are mounted removably in the auxiliary product holding frame 34.
Patent JP-H0790633-A (JP)
Title: Low-temperature dry etching method and device therefor
Inventor: IMOTO KATSUYUKI
IPC: H01L21/3065
Filed: 1993-09-27
Abstract: PURPOSE:To execute low-temp. dry etching with a high reproducibility by preventing the dew condensation on the surface of a material to be etched at the time of inserting the material to be etched into a reaction chamber and taking the material outside. CONSTITUTION:After a waveguide sample 10 is first inserted into a preliminary chamber 2, this sample is vacuum dried while gaseous N2 of <=-60 deg.C dew point is passed therein. The sample 10 is transported to the reaction chamber 1-1 and is subjected to etching of a WSi film. The gas is changed over and a photoresist film is removed by etching in the same reaction chamber 1-1. The sample 10 is returned into the preliminary chamber 2 and is subjected to high-vacuum drying while gaseous N2 is passed. The sample 10 is then transported into the reaction chamber 1-2 of a low temp. subjected to vacuum evacuation and the low-temp. etching of the core layer of the sample 10 is executed. The sample 10 is then transported into the preliminary chamber 2 subjected to the vacuum evacuation while the gaseous N2 is flowed therein, by which the steam of the sample 10 is removed. The sample 10 is again transferred into the reaction chamber 1-1 and the WSi film of the core patterns is removed. Finally, the sample 10 is taken out of the preliminary chamber 2 filled with the gaseous N2 into the atm.
Patent JP-S61116274-A (JP)
Inventor: KOTORII TOSHIO
IPC: F25D23/06
Filed: 1984-11-13
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-H04120103-A (JP)
Title: Synthetic resin composition
Inventor: HASHINO SHIZUO
IPC: C08F299/02
Filed: 1990-09-12
Abstract: PURPOSE:To obtain the subject composition giving a molding having high hardness and exhibiting marble-like appearance in curing comprising a monomer of polyol polyallyl carbonate, a monomer of polyfunctional (meth)acrylic acid derivative, styrene and an inorganic filler, each in a specific ratio. CONSTITUTION:The aimed composition is composed of 5-30 pts.wt., preferably 5-25 pts.wt. monomer of polyol polyallyl carbonate (e.g. ethylene glycol bisallyl carbonate), 1-30 pts.wt., preferably 1-20 pts.wt. polyfunctional (meth)acrylic acid derivative, 3-30 pts.wt., preferably 5-20 pts.wt. styrene and 10-90 pts.wt., preferably 40-89 pts.wt. inorganic filler (e.g. kaolin, clay or talc; grain diameter is preferably 1-30mum).
Patent JP-S59121886-A (JP)
Inventor: ARANDO KUWANNYUU CHIN
IPC: H01S5/00
Filed: 1983-12-21
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-H03105176-A (JP)
Title: Dispersing device for liquid
Inventor: IMURA KOJI
IPC: F25B37/00
Filed: 1989-09-18
Abstract: PURPOSE:To disperse liquid uniformly onto a correct position with a simple structure by a method wherein a marrow space, having openings in only a direction orthogonal to the row of penetrating holes and communicated with the penetrating holes, is pro vided between a baffle plate and a pipe. CONSTITUTION:A box pipe 6A is constituted of a continuous pipe having an opening 14, through which liquid inflows, while a multitude of small holes 10A is provided at a high level on a side wall with a predetermined space. Liquid, which flows into the box pipe 6A, is injected from the small holes 10A into a space 13A, enclosed by a guide spacer 12A, a baffle plate 9A and the box pipe 6A. The injected liquid is spread in the space 13A into directions shown by arrow signs in a diagram and the flow speed thereof is reduced whereby the liquid flows down onto the determined positions of a heat transfer tube 5 and the like slowly through the openings 14A of the guide spacer 12A. According to this operation, the liquid will never jump out and hit the heat transfer tube 5 and the like or will never be dispersed while the small holes 10A are bored at the high positions of the box pipe 6A and foreign materials will never reach the small holes 10 even when the foreign materials are happened to be mixed and are accumulated on the bottom 16A of the box pipe 6A whereby the dispersion will never become uneven due to clogging of the small holes 10A.
Patent JP-H04120980-A (JP)
Title: Horizontal contour compensation circuit
Inventor: NUMATA TAKEHIKO
IPC: H04N5/208
Filed: 1990-09-12
Abstract: PURPOSE:To suppress the production of undesired ringing with a large brightness change and to prevent deterioration in the S/N of a signal other than a contour component by applying coring to the differentiation signal of an input signal and using a signal resulting from the output of the coring squared and differentiated again for a contour compensation signal. CONSTITUTION:A differentiation circuit 1 has a delay line 1a and a subtractor 1b and subtracts the output signal of the delay line 1a from an input luminance signal and the resulting signal is inputted to a coring circuit 2. The coring circuit 2 has a threshold voltage of + or -DELTAV and obtains an output in response to an input voltage only when a voltage in excess of the threshold voltage is applied to the coring circuit 2. For example, a signal including much noise is inputted to the coring circuit, noise included in the signal part other than the contour part is eliminated by extracting the value in excess of a prescribed threshold voltage from the signal. Then the amplitude of the signal is squared and differentiated again and then contour compensation is implemented. Thus, a contour compensation signal without ringing and steep leading is obtained without deteriorating the S/N of the signal other than the contour part.
Patent JP-H0289192-A (JP)
Title: Character separating system
Inventor: IMATAKE WATARU
IPC: G06K9/34
Filed: 1988-09-26
Abstract: PURPOSE:To prevent a character from being misseparated, and to correctly separate the character containing a bar especially by deciding the separation of the character according to the direction of the bar, the direction between the central points of the circumscribed quadrilaterals of continuous vector and the direction of character string. CONSTITUTION:One or plural continuous lines to constitute the character are decided to be one character according to the size of the circumscribed quadrilateral of the line and distance between the central points of the circumscribed quadrilaterals. Next, the line decided to be one character is separated again according to an angle formed by the direction of the independent line to constitute the character and the direction of plural character strings, or according to the angle formed by the direction connecting the central point of the circum scribed quadrilateral of the segment of line other than the independent line to constitute the character and the central point of the circumscribed quadrilateral of the independent line and the direction of the character string in which the character is contained, or according to the angle formed by the direction connecting the center of the circumscribed quadrilateral of the line other than the independent line to constitute the character and the center of the circumscribed quadrilateral other than the circumscribed quadrilateral and the direction of the character string in which the character is contained. Thus, the correctness of the separation of a character area is increased.
Patent JP-H0289265-A (JP)
Title: Disk cartridge
Inventor: NAKAGAWA KENZO
IPC: G11B23/03
Filed: 1988-09-26
Abstract: PURPOSE:To attain sure magneto-opticl recording by forming a notched part for arranging an external magnetic field generating means on a part of a case body and sufficiently applying a magnetic field generated from the external magnetic field generating means to the magneto-optical disk. CONSTITUTION:In a disk cartridge 1 including the magneto-optical disk 4, the notched part 22 for arranging the external magnetic field generating means 34 is formed from the edge of the insertion side of the disk cartridge 1 in the direction to the center part. When the disk cartridge 1 is loaded to a recording/ reproducing device, the means 34 is arranged in the notched part 22, so that the means 34 is approached to the disk 4 and a magnetic field generated from the means 34 can be sufficiently applied to the recording medium face of the disk 4. Consequently, sure magneto-optical recording can be attained.
Patent JP-H1167214-A (JP)
Title: Lithium secondary battery
Inventor: OSAWA TOSHIYUKI
IPC: H01M10/058
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To maintain high current collecting characteristics and ensure safety even in a short circuit by arranging a positive electrode first layer formed by using a binder other than a conductive polymer on a positive electrode current collector, and stacking a positive electrode second layer formed by using the conductive polymer as the binder on the positive electrode first layer. SOLUTION: A positive electrode first layer 3 is directly formed on a positive electrode current collector 1, and a positive electrode second layer 4 is stacked on the positive electrode first layer 3. A negative electrode layer 5 is connected to a negative current collector 2, and a separator 6 is arranged between the positive electrode second layer 4 and the negative electrode layer 5, and an electrolyte exists in the separator 6. By selecting polypyrrole or polyaniline as the conductive polymer of the positive electrode second layer 4, the workability of the positive electrode is enhanced, and stability of the electrode is increased. By selecting fluorine-contained resin or crosslinked polymer as the binder of the positive electrode first layer 3, adhesion of an active material with the positive electrode current collector is increased.
Patent JP-H0765900-A (JP)
Title: Charge connector for electric vehicle
Inventor: SAITO MASAJI
IPC: H01M10/46
Filed: 1993-08-31
Abstract: PURPOSE:To obtain a charge connector for an electric automobile wherein both connectors in imperfect fitting can be easily recognized. CONSTITUTION:When pressing in a power supply connector 2 is ceased before leading to a perfect fitting of the power supply connector 2 to a vehicle side connector 1, by energizing force of a coil spring 20, the power supply connector 2 is pressed back to a half fitting condition, and in this condition, the power supply side connector is temporarily held by engaging a plunger ball with an engaging recessed part. Consequently, not leading to the perfect fitting condition is recognized by an operator, and the power supply connector 2, since it is temporarily held, is prevented from coming off from the vehicle connector 1.
Patent JP-H0556323-A (JP)
Title: Electronic still camera
Inventor: ISHIHARA KATSUMI
IPC: H04N5/225
Filed: 1991-08-26
Abstract: PURPOSE:To confirm information without taking one's eyes off a finder by selectively switching and displaying in the finder the number of shorts already made, the number of the residual photographing enable shots, and the number of a present recording block. CONSTITUTION:As for an electronic still camera 10 which converts the still picture of an object photographed through solid image pickup elements 22R, 22G, and 22B into a recording signal, and records it on every recording block of a prescribed recording medium 50, at least one of the number of the photographed shots already made, the number of the residual photographing enable shots, and the number of the present used recording block is selectively switched and displayed in a finder 15 (17) where the photographed screen of the object can be recognized with one's eyes. Thus, the number of the photographed shots, the number of the residual photographing enable shots, and the number of the present used recording block are switched and displayed on the finder display part 17 provided in the finder 15, so that each information can be confirmed while looking at the object.
Patent JP-H1092884-A (JP)
Title: Testing apparatus
Inventor: KUMAZAWA TETSUO
IPC: G01R1/06
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To accurately, quickly and easily perform alignment by providing observing means for directly viewing objects under test above transparent members which form upper parts of contact terminals. SOLUTION: The apparatus comprises contact terminals 1 to contact an Si wafer under test, cantilever support 9 mounted on a pedestal 18 at one end, and probe cassette 100 having transparent members removably mounted on the support 9. It has a control processor 21 for transferring electric signals to and from the wafer 17 being contacted to the terminals 1, video cameral 16 disposed above the cassette 100, and inching table 24 which carries the wafer 17 and moves it, relative to the support 9 to contact the terminals 1 to the wafer 17. This permits the object under test to be directly viewed through the transparent members from above a thin film probe, thus facilitating the alignment accurately and quickly.
Patent JP-H0883931-A (JP)
Title: Manufacture of titanium particle dispersed thermoelectric conversion semiconductor element material
Inventor: HASEZAKI KAZUHIRO
IPC: H01L35/14
Filed: 1994-09-09
Abstract: PURPOSE: To suppress the oxidation of a material by charging two or more types of metal materials in a Ti alloy comminutor vessel, reducing the pressure in the vessel, substituting the residual gas with inert gas, and then comminuting to mix the material while holding a temperature lower than crystallizing temperature. CONSTITUTION: Si, Ge and B are so weighed that a molar ratio becomes 8:2:0.1, as materials, and charged in a Ti ball mill vessel (1). Then, after the vessel is reduced under pressure, it is substituted with argon gas and small amount of hydrogen gas to set the vessel to inert gas atmosphere (2). Subsequently, the mill is operated, and SiGe powder is obtained while holding the material at the temperature lower than the crystallizing temperature (3). Eventually, the powder is pressurized and sintered while maintaining a vacuum furnace at 1000 deg.C in which the powder is substituted with the argon gas and small amount of the hydrogen gas (4). Thus, when the material is comminuted by the mill, since the Ti particles having strong reducing power is mixed with the material, it is scarcely oxidized, and the material having excellent thermoelectric conversion performance is obtained.
Patent JP-H1187169-A (JP)
Title: Metal terminal and electronic component with the same
Inventor: AZUMA TAKAHIRO
IPC: H01G4/35
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To eliminate misalignment and to accurately maintain a coaxial electronic element, by inserting a metal terminal into the through hole of an electronic element, and by forming a part being pressed to the internal wall of the through hole so that the section is formed in nearly a circular shape. SOLUTION: A coaxial capacitor 21 elastically presses a nearly circular part 11 to the internal wall of a through hole 21a by inserting a metal terminal 10 into the through hole 21a. More specifically, the coaxial capacitor 21 maintains the metal terminal 10 at the nearly circular part 11, and at the same time electrically connects an inner electrode to the metal terminal 10. Also, he metal terminal 10 is formed by rounding one conductive metal plate of phosphor bronze or the like, and is constituted of the part 11 with the nearly circular section being inflated at a center part and cylindrical parts 12 with a small diameter being extended in an axis direction from the circular part 11, thus preventing the axial center line between an electronic element and the metal terminal from deviating and maintaining an electronic component at an accurate position for the metal terminal.
Patent JP-S61119998-A (JP)
Title: Heat exchanger
Inventor: OHARA TOSHIO
IPC: F25B39/02
Filed: 1984-11-14
Abstract: PURPOSE:To neutralize stink molecule and to extinguish stink smell by a method wherein neutralize deodorant is mixed in a treating liquid for the corrosion protection process and the hydrophilic process applying on the surface of fins and tubes. CONSTITUTION:For instance, neutralize deodorant is mixed in the treating liquid for the corrosion protection process and the hydrophilic process applying on each surface of heat dissipation fins 2 and tubes 1 in an evaporator of a motor car cooling device, and coating is formed on the surface of fins 2 and tubes 1. As for representative component of neutralize deodorant, there is vegetable refined oil, and it is composed of over 100 kinds of component such as limonene C10H16, acetic acid n-bornyl C10H20O2, alpha-terpineol C10H18O etc. Since the surface of the evaporator is used exposing to condensed water, this neutralize deodorant disperse gradually dissolving together with hydrophilic surface treating agent, and fly away in the air. Hereupon, the smell of surface of tubes and the stink smell from the open air are neutralized and comfortable air is supplied in the room.
Patent JP-2001064764-A (JP)
Title: Vacuum deposition method
Inventor: YAGYU SHINGO
IPC: C23C14/24
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum deposition method capable of preparing high precision thin film patterns of good quality. SOLUTION: A vacuum equipment 1, which has a substrate holder 4 for fixing a substrate 10 and a heating source 3 oppositely disposed on the substrate 10 side of the substrate holder 4 and having pattern electrodes 71, 72, and 73 in a vacuum vessel 2, is used. A deposition source is allowed to adhere to the substrate 10 and the pattern electrodes 71, 72, and 73. Then, the inside of the vacuum vessel 2 is evacuated and the temperature of the heating source 3 is regulated to a value not lower than the evaporation temperature or the deposition source, by which thin film patterns 111, 112, and 113 having shapes identical with a part or the whole of the shapes of the pattern electrodes 71, 72, and 73, respectively, can be formed in the positions of the substrate 10 corresponding to the pattern electrodes 71, 72, and 73, respectively.
Patent JP-H04120432-A (JP)
Title: Apparatus and method for measuring stress of vessel of
Inventor: TSUKIJI MITSUO
IPC: G01L1/24
Filed: 1990-09-12
Abstract: PURPOSE:To quickly measure stress in a nondestructive method by utilizing birefringence phenomenon due to a photoelastic effect and obtaining a stress of a vessel from phase difference between transmission light passed through the vessel and reference light. CONSTITUTION:A beam emitted from a laser 2 is divided by a non-polarizing beam splitter 3 into object light and reference light. With respect to the object light, transmission light passing through a glass bulb filled with gas is converted into an electric signal of predetermined frequency via a polarizing plate 5 by a photoelectric converter 6. The reference light is converted into an electric signal of predetermined frequency via a polarizing plate 7 making an azimuth of 45 deg. with respect to linearly polarized laser light by a photoelectric converter 8. An electric phase difference meter 9 detects phase difference delta in signals input from the converters 6, 8. An arithmetic unit 10 calculates stress F and inner pressure P by predetermined equations based on information on the phase difference delta from the phase difference meter 9. Constant values required for the calculation is given from a setting/operation unit 11. The calculation results from the arithmetic unit 10 are output on a display/print output unit 12.