baber/WOPTO huggingface dataset:
Patent JP-H08193188-A (JP)
Title: Adhesive for copper foil and copper foil backed therewith
Inventor: SAIDA MUNEO
IPC: H05K3/38
Filed: 1995-01-18
Abstract: PURPOSE: To obtain an adhesive which can firmly adhere to the surface of a copper foil even without being subjected to roughening treatment causing haloing and etch residue, can provide a high adhesion of a copper foil to a substrate, and has an excellent handleability and to provide a copper foil backed therewith. CONSTITUTION: An adhesive for a copper foil comprising 40-70wt.%, based on the total weight of the resin component, epoxy resin, 20-50wt.% polyvinyl acetal resin and 0.1-20wt.% melamine resin or urethane resin, wherein a rubber- modified epoxy resin constitutes 5-80wt.% above epoxy resin.
Patent JP-H05218951-A (JP)
Title: Private network system
Inventor: FURUYA TSUNEO
IPC: H04W4/00
Filed: 1992-02-07
Abstract: PURPOSE:To attain outgoing and incoming connection even when a mobile radio telephone set moves from an exchange the position of the radio telephone set is registered therein to a different exchange. CONSTITUTION:A radio connection controller RC has an area available of communication with a radio telephone set RT and the radio telephone set RT has a position registration means used to register its position to an exchange PBX via the radio connection controller RC when the telephone set moves to a different area. The exchange PBX is provided with a discrimination means used to discriminate whether the radio telephone set comes from an area of other exchange PBX or comes from an area of its own exchange, with a moving notice means informing it that the radio telephone set comes to its own exchange to other exchange when the telephone set comes from an area of the other exchange, and with a transfer means transferring an incoming call to the other exchange when the moving notice of the radio telephone set comes from the other exchange.
Patent JP-H02200962-A (JP)
Title: Outside wall structure
Inventor: TOMITA SEIICHI
IPC: E04F13/14
Filed: 1989-01-30
Abstract: PURPOSE:To improve the fireproofing and sound insulating abilities, workability, designability and frost damage resisting ability of an outside wall by forming the wall with concave and convex vein sections, and filling up cement mortar or the like into the concave vein using a baked ceramic backing material containing a reinforcement as a molding flask. CONSTITUTION:An outside wall is made of a baked ceramic plate formed to about 5-50mm in thickness and optional dimensions in size, and a concave vein 3, which has an inclined bottom face 3a and is provided with a mounting groove 6 for a reinforcement 8 and its fixing hole 7, and a convex vein 4 are alternately formed on a base part 5 to make a backing material 2. Next, a long reinforcement 8 being U-shaped in section is provided for preventing the crack and spalling of dressing material 13. The backing material 2 and the reinforcement 8 are fixed with a fixing tool 14 to a base member 1, and cement mortar material being the dressing material 13 is filled up into the concave vein not to protrude from the top face of the convex vein 4, and made to cure. After that, the cement mortar is wiped off from the top face, and further cured to join the backing material 2 and the dressing material 13 in a body.
Patent JP-H04260797-A (JP)
Title: Jet gas deflecting reaction cancelling device for missile
Inventor: OGAWA MOTOHIDE
IPC: F41A23/42
Filed: 1991-02-15
Abstract: PURPOSE:To eliminate a supporting mechanism for receiving a force (FX) for pressing a launcher forward and to launch a missile from a narrow place by U-shape turning a jet gas of the missile to guide it upward (in a missile launching direction). CONSTITUTION:A U-turn type jet gas deflector 11 formed in a sectional shape for U-shape turning a jet gas is provided in a jet gas deflecting mechanism 6 of a self-traveling type ground launcher to guide the jet gas 2 of a missile 3 upward (in a missile launching direction).
Patent JP-S57137732-A (JP)
Title: Laminated spring device
Inventor: OGAWA NOBORU
IPC: F16F1/18
Filed: 1981-02-18
Abstract: PURPOSE:To contrive to reduce the weight and maximum stress of the device by a structure wherein an auxiliary leaf spring is set shorter than main leaf springs and the stress distribution in the main springs is formed uniformly. CONSTITUTION:The main leaf springs 1 with the effective length of L and the auxiliary leaf spring 2 with the effective length of l are piled up in the direction of leaf thickness ones on the other and supported in the manner of cantilever at base parts 3 and 4 through a supporting means 5. The lengths L0 and l0 which are the distances from the longitudinal center 6 of the main and auxiliary leaf springs 1 and 2 to the loading points 7 and 8 respectively, are set at the predetermined values. The half of the load to be applied to the device P/2 is supported at the loading point 7. In addition, the springs constitute so that, when the predetermined load P0 is not smaller than the load P, only the main leaf springs 1 fulfil spring action and, when the predetermined load P0 is smaller than the load P, both the main leaf spring and the auxiliary leaf spring fulfil spring action. Owing to the structure as described above, the stress distribution in the main springs is uniformalized, resulting in enabling to reduce the weight and maximum stress of the device.
Patent JP-H03226253-A (JP)
Title: Stator for commutator motor
Inventor: IWATAKE MAKOTO
IPC: H02K27/04
Filed: 1990-01-31
Abstract: PURPOSE:To facilitate assembling by a method wherein a square retaining member, pinching a stator core, whose magnetic pole is wound by a coil, from both surfaces, is provided with projections, retaining the beginning and the end of the coil, and positioning boss on the periphery of the same. CONSTITUTION:A coil 3 is wound around magnetic poles 4 on the internal peripheral surface of a stator core 1 formed by laminating a plurality of steel sheets 2. An insulating sheet 5 is inserted between the coil 3 and the core 1. The core 1 is pinched by square retaining members 6 from both surfaces of the same. On the other hand, the retaining member 6 is provided with a plurality of projections 10 on the four sides of the same to retain the beginning end and the final end of the coil 3. Bosses 7 are established on the left and right sides of the retaining member 6 to engage them with recesses 8 provided at the left and right of the core 1 to effect positioning. Further, the retaining member 6 is provided with one pair of left and right curved parts 9 while a rotor, omitted from drawings, is inserted between the curved parts 9.
Patent JP-H10219515-A (JP)
Title: Polyvinyl alcohol-based fiber and its production
Inventor: NISHIYAMA SHOICHI
IPC: D01F6/14
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To industrially and efficiently produce a fiber having both a strength and a fibrillating rate required for uses of reinforcing rubbers and nonwoven fabrics. SOLUTION: A solution prepared by dissolving 55-80wt.% PVA having >=1,500 polymerization degree and >=99.5mol% saponification degree and 45-20wt.% two or more polymers soluble in dimethylsulfoxide(DMSO) is spun into a solidifying bath consisting essentially of methanol to extract the DMSO from the formed fiber until the DMSO content in the fiber attains <=2wt.%. Ketones having >=4 carbon atoms in an amount of >=5wt.% based on the fiber, together with water, are then applied to the fiber and the resultant fiber is subsequently dried, drawn and heat-treated to produce a polyvinyl alcohol-based fiber.
Patent JP-H04262641-A (JP)
Title: Lan controller
Inventor: NAKAGAWA TAKASHI
IPC: H04L12/28
Filed: 1991-02-18
Abstract: PURPOSE:To output a memory content even when an information output (memory dump or the like) via a host software is disable even when interfacing with a host software is disable due to a hardware fault or the host software disconnects the interface with the controller due to illegal report. CONSTITUTION:When a transfer command of a transmission command or a reception data to a host software is not received till a timer 101 counting a time interval of the reception of a software command from a host information processing unit 2 expires, a control section 103 sends a frame informing disable communication or information stored in a memory 102 in its own LAN controller 1 to an opposite station 4 in busy via a LAN line 3 or whose data link is on the way of data link establishment.
Patent JP-S58140634-A (JP)
Title: Method for simple two-dimentional electrophoresis
Inventor: ITOU MICHIO
IPC: G01N27/447
Filed: 1982-02-17
Abstract: PURPOSE:To prevent the damage of gel and to simplify an operation, by sticking concentration gradient gel on one substrate having high mechanical strength and a constant concentration gel of low concentration to the low concentration side of said gel leaving a fixed gap and then, performing two-dimensional migration separation by one substrate. CONSTITUTION:A two-dimensional migration gel 3 in which N(CH2OH)3 and an aqueous solution of glycine (A solution) are incorporated to polyacrylamide concentration gradient gel, is formed on a substrate 1 having high strength such as glass. Next, one- dimensional migration gel 2 having constant concentration such as the polyacrylamide is formed leaving a gap 4. A slit 5 for adding a sample (blood serum etc.) is cut on the gel 2 and said gel is connected to negative electrode bath 7 and positive electrode bath 9 respectively by filter papers 6, 8 for liquid connection. Then, the sample is added and it is separated by the difference of an isoelectric point. Next, the filter papers 6, 8 are removed and said solution A is held in the gap 4. Further, the gel 2 and 3 are connected to each negative electrode bath 11 and a positive electrode bath 13 by filter papers 10, 11 for liquid connection and protein is separated by the difference of molecular weight. In this manner, an operation is simplified and separation capacity is improved without breaking down the gel films 2, 3.
Patent JP-H03227083-A (JP)
Title: Passivation method and device of excimer laser
Inventor: IDO YUTAKA
IPC: H01S3/097
Filed: 1990-01-31
Abstract: PURPOSE:To protect electrodes against damage by a method wherein a mixed gas of halogen and diluent gas is introduced into a discharge chamber, and a discharge is made to start. CONSTITUTION:A laser chamber 1 is exhausted by a vacuum pump 12, and when the chamber 1 is exhausted enough, a proper amount of helium is introduced into the laser chamber 1, and a voltage is applied to electrode 2 to make a glow discharge start. Then, when a proper amount of fluorine gas 7 is added, a discharge color turns into dark red from pink. As a passivation advances, the fluorine gas is consumed by reaction with the structure and impurity, so that a discharge color recovers its initial helium discharge color. Then, fluorine gas 7 is added again to start a discharge of red color. When this procedure is repeated for a few times, a passivation process is completed and a red color discharge stays unchanged. When the passivation process is finished, a discharge is tentatively stopped, the discharge chamber 1 is vacuated again through the vacuum pump 12, a mixed gas composed of a halogen gas 7, a rare gas 6, and a diluent gas 5 is introduced into the discharge chamber 1, a voltage is applied to the electrodes 2 to start a laser oscillation. By this setup, a stable discharge can be easily obtained and an electrode can be protected against damage during passivation.
Patent JP-H01202392-A (JP)
Title: Creamy solder
Inventor: KATO RIKIYA
IPC: B23K35/22
Filed: 1988-02-04
Abstract: PURPOSE:To ease the restriction of the times of solder coating and electronic part mounting works by making the tackiness not varied for long time by specifying the solvent of a flux in the creamy solder admixing a powder solder and liquid or paste like flux. CONSTITUTION:The solvent of a flux in the creamy solder admixing a powder solder and liquid or paste like flux contains one or >= two kinds of n-hexyl ether, n-decyl ether, octadecyl ether, dibutyl sebacate and dibutyl adipicate. An electronic part can thus be surely sticked even if there is a waiting time until mounting the electronic part after coating the creamy solder on a printed circuit board because of the to tackiness not varying for long time.
Patent JP-H11219235-A (JP)
Title: Electronic device
Inventor: OHASHI SHIGEO
IPC: G06F1/20
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide the electronic device of a structure suitable for cooling a heating element corresponding to the heat generation increase of the heating element such as a CPU accompanying processing performance improvement by linkage with a supplementary device. SOLUTION: This electronic device is provided with a first case body 100 for housing an electronic circuit provided with the heating element such as the CPU 1 and heat conductive members (2, 8 and 10, etc.), connected to the heating element and loading a keyboard 14 and a second case body 16 attached to the first case body for housing a display device. A supplementary case body 101 freely attachably and detachably attached to the first case body 100 for housing a fan 20 for supplying cooling air to the first case body 100 and the control circuit of the fan inside is provided.  Inside the first case body 100, a connection detection means (not shown in the figure) for detecting that the electronic circuit inside the case body and the control circuit inside the supplementary case body 101 are connected and a processing performance control means (not shown in the figure) for increasing CPU processing performance linked with the detection means are provided. The fan control circuit controls the cooling ability of the fan linked with the processing performance control means.
Patent JP-S62182366-A (JP)
Inventor: KANAMORI YUTAKA
IPC: E04F13/08
Filed: 1986-02-05
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-S61181618-A (JP)
Title: Resin material feeding apparatus in compression molding
Inventor: SETO YASUHIRO
IPC: B29C48/38
Filed: 1985-02-07
Abstract: PURPOSE:To make a feeding system linear and shorter, by feeding a resin material to a bottom force by the relative movement of an extrusion die and an extruder. CONSTITUTION:A prescribed amount of a fluidized resin material is stored in an accumulator 4. A supply port 20 is moved forward by a moving means 30 to a supply starting point of a bottom force 7, and the width of the opening is matched to the width of the molding surface of the bottom force 7 by opening/closing rods 23, 23 of a configuration changing means 21. An on-off valve 40 is opened to bring an extruder 3 and an extrusion die 5 near together by a displacing means 39. An extrusion pipe 16 is moved forward in the accumulator 4 to supply the resin material to the bottom force 7. A truck 29 is retracted by the moving means 36 to retract the supply port 20. The opening/closing rods 23, 23 are retracted to change the opening in accordance with the width of the intended item that is moved, and the resin material having a crosssectional shape corresponding to the intended item is supplied to the bottom force 7. Accordingly, the system of feeding the resin material from the extruder can be made linear and shorter.
Patent JP-H11225493-A (JP)
Title: Motor driver
Inventor: OKA HIROMI
IPC: H02P6/08
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a simple circuit motor driver constituted without increasing the manufacture cost. SOLUTION: A four-phase logic circuit 3 supplies current to each-phase coil of a motor 6 through a drive circuit 7, based on the timing of a reference clock signal CK, and applies drive voltage to it. A drive voltage control means 26 changes the count of an up-down counter 21, according to the level difference between the rise and fall of the voltage waveform across a coil, that is, the size of ripples of induced voltage, and a drive circuit 7 changes the level of the drive voltage to be applied to the motor 6 via a D/A converter 23. Then, the rotation fluctuation of the motor 6 is reduced by keeping the angle of current application to the drive voltage within a specified range.
Patent JP-S62181406-A (JP)
Title: Wave-rib machining method of outer case for oil-filled transformer
Inventor: HIRANO SHIGERU
IPC: H01F27/12
Filed: 1986-02-05
Abstract: PURPOSE:To perform welding of a pair of edge parts smoothly and to make the finished state excellent, by pressing a pair of the edge parts of a pair of facing plate parts, with holding tools, arranging the tools at parts inner than the edge parts, pressing the facing plate parts, and welding and connecting the edge parts. CONSTITUTION:A pair of holding tools 11 and 12 forms the parts of clamping arms 13 and 14. A pair of facing plate parts 31 and 32 is formed in a corrugated plate shape. Edge parts 33 and 34 of the plate parts 31 and 32 are arranged so that the holding tools 11 and 12 hold and press the edge parts 33 and 34. The positions of the edge parts 33 and 34 of the facing plate parts 31 and 32 are not changed. Therefore, the edge parts 33 and 34 are not held with the holding tools 11 and 12. Only parts 35 and 36, which are located at parts inner than the edge parts 33 and 34 by a specified distance, are held and pressed. Under this state, a straight-line automatic welding machine is operated. A welding torch moves on the edge parts 33 and 34, and welding connection is performed. Thus a gap between a pair of the edge parts becomes small, and the smooth welding is performed.
Patent JP-H01198091-A (JP)
Title: Hybrid integrated circuit substrate
Inventor: DEGUCHI KAZUHIDE
IPC: H05K1/11
Filed: 1988-02-02
Abstract: PURPOSE:To realize a highly integrated circuit while decreasing parasitic inductance for improving frequency characteristics by providing a first top-face conductor, an overcoating dielectric and a second top-face conductor provided on the first top-face conductor in such a manner that the overcoating dielectric is interposed. CONSTITUTION:A first top-face conductor 2a is connected with a metallized layer on the inner surface of a through hole 1 and with a bottom-face earth conductor 4. A second top-face conductor 2b is arranged such that an overcoating dielectric 8 is interposed between the first and second top-face conductors 2a and 2b for preventing disconnection at the corners of the through hole 1. The second top-face conductor 2b is connected with the first top-face conductor 2a. Accordingly, it is possible to eliminate parasitic inductance caused by the top-face conductor from a circuit component to the through hole 1. Further, the overcoating dielectric 8 can prevent disconnection of the first top-face conductor 2a at the corners of the through hole.
Patent JP-S60168874-A (JP)
Inventor: HAMADA MASAKI
IPC: E04H4/06
Filed: 1984-02-09
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-S53108787-A (JP)
Title: Semiconductor device and its production
Inventor: KAMIBAYASHI KAZUTOSHI
IPC: H01L21/76
Filed: 1977-03-04
Abstract: PURPOSE: To increase the yield of production by forming an opposite conductivity type buried region over the entire surface of a one-conductivity type semiconductor substrate, epitaxially growing a low impurity concentration layer of the same conductivity type as said region thereon, thereafter providing one conductivity type isolating regions from the surface down to the substrate and forming elements in the epitaxial layer of less defects encircled by these. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11224453-A (JP)
Title: Disk changer device
Inventor: OGAWA HISASHI
IPC: G11B17/28
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To view the disk surface and the driving state of a disk CD(Compact Disk) well from the front face of a casing. SOLUTION: A casing 1 having a window part 12 in its front face is provided. In the casing 1, a stocker 2 is provided for collecting a plurality of disk CDs along a back and forth direction while the disc faces thereof are opposed to the front face of the casing 1. In the casing 1, a driving body 3 is provided so as to be moved back and forth along the side part of the stocker 2 in the rear side of the window part 12. The driving body 3 is provided with a driving mechanism 32 for the disk CD while the disk face thereof is opposed to the front face of the casing 1, and a loading mechanism for attaching/detaching the disk CD between the stocker 2 and the driving mechanism 32.  The driving body 3 is moved back and forth corresponding to the position of an optional disk CD during the loading of the same, and moved to a most advanced driving position 13 facing the window part 12 during the driving of the disk CD.
Patent JP-S52106644-A (JP)
Title: Method of operation of computer
Inventor: ITOU SUSUMU
IPC: G06F7/552
Filed: 1976-03-05
Abstract: PURPOSE: To enable us to calculate compound interest and etc. in use of the desk computer with arithmetic operation function by enabling us to calculate exponent in use of the simple circuit provided in arithmetic operation circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59149059-A (JP)
Title: Metal insulator semiconductor transistor and manufacture thereof
Inventor: FUKUMA MASAO
IPC: H01L29/06
Filed: 1983-02-16
Abstract: PURPOSE:To obtain a MIS transistor, fundamental characteristics thereof are determined only by spatial structure and which can realize infinitesimally small size without being affected by impurity concentration in a semiconductor substrate immediately under a channel. CONSTITUTION:One conduction type semiconductor layer 17 in impurity concentration higher than a semiconductor substrate 11 is formed under a gate insulating film 14 and under a semiconductor film 19 formed between a source region 12 and a drain region 13 through an insulating film 18. In the structure, a channel can be formed in the semiconductor layer 19 because the semiconductor layer 19 is formed in low concentration close to an intrinsic semiconductor. Since the semiconductor layer 17 in impurity concentration higher than the semiconductor substrate 11 is formed under the channel, the thickness of a depletion layer 16 is determined equivalently only by structure, and does not depend upon a drain bias.
Patent JP-S63295201-A (JP)
Inventor: NAGAI TETSUO
IPC: B65H51/16
Filed: 1987-02-04
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-S62183516-A (JP)
Title: Exposure apparatus
Inventor: ISOHATA JUNJI
IPC: G03F9/00
Filed: 1986-02-07
Abstract: PURPOSE:To reduce the tact time of an apparatus and improve productivity by eliminating alignment time for exposure after 2nd shot. CONSTITUTION:When the exposure of 1st shot is performed, at first a mask 1 is aligned with mask reference marks 17 on an apparatus side by a microscope 19. After that, the alignment marks of the mask 1 and the alignment marks of a substrate 3 formed in a previous process are measured by the microscope 19 to align the mask 1 and the substrate 3 and the exposure of the 1st shot is performed. When the exposure of 2nd shot is performed, the substrate 3 is transferred step by step accurately so as to be set at the predetermined position while the position of the substrate 3 is being measured by a laser interferometer 14 and a scourer 15 provided on a stage.
Patent JP-H024241-A (JP)
Title: Silver halide thermal development type photographic emulsion
Inventor: SHIYARON MERII SHINPUSON
IPC: G03C1/28
Filed: 1989-02-03
Abstract: PURPOSE: To increase the sensitivity of an emulsion by adding a metal complexing agent to the emulsion by a specified wt.% of the amt. of all silver in combination with a spectral sensitizing dye. CONSTITUTION: This emulsion contains a reducible silver source material, photosensitive silver halide whose silver content is 0.75-15wt.% of the amt. of all silver in the emulsion and a reducing agent for silver ions and further contains a metal complexing agent by at least 0.2wt.% of the amt. of all silver in the emulsion. The silver halide has no latent image at the inside. This emulsion is provided with a unique supersensitization effect.