baber/WOPTO huggingface dataset:
Patent JP-S58153871-A (JP)
Inventor: SUKEGAWA MASAYUKI
IPC: E05B15/16
Filed: 1982-03-09
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-H08230229-A (JP)
Title: Led printing head and driver ic therefor
Inventor: IGUCHI YASUO
IPC: B41J2/44
Filed: 1995-02-24
Abstract: PURPOSE: To prevent an edge short-circuit with the long side end part where input electrodes are arranged of a driver IC by connecting the power supply electrode pads arranged to the central part of the driver IC to a wiring board by bonding wires through the board by bonding wires through the relay power supply electrodes provided to the row of the input electrodes. CONSTITUTION: The relay power supply electrodes 31 corresponding to the electrode pads 26 of power supply electrodes N2 are arranged to input electrodes N1. The connection of the electrode pads 26 of the power supply electrodes N2 and the relay power supply electrodes 31 is performed by first bonding wires 33 and the connection of the relay power supply electrodes 31 and the electrodes of the wiring board 11 is performed by second bonding wires 32. Therefore, the second bonding wires 32 connecting the relay power supply electrodes 31 and the electrodes of the wiring board 11 do not come into contact with the long side end part where the input electrodes N1 are arranged of a driver IC 20A to enable good connection.
Patent JP-2000236337-A (JP)
Title: Radio packet transmission system
Inventor: NAKAHIRA KATSUYA
IPC: H04L69/14
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To perform data packet transmission and channel reservation at the same time by setting more than one channel for the up line from a mobile station to a center station and allowing the center station to monitor the use state of up channels and inform the mobile station of free channel information. SOLUTION: Channels #1 to #N are set for the frequency 71 of the up line and the center station 2 informs all mobile stations 1 of free channel information 73. A mobile station 1 selects a channel according to the information, gives a reservation flag 75 to a packet, and sends the packet. The center station 2, on the other hand, sends an allocated original channel 376 back so as to indicate channel reservation success. The mobile station 1 sends following generated packets 177 over the sent-back channel. Further, the mobile station 1 sends a packet given a release flag 78 to the center station 2 when no packet is generated in the station for a certain time to release the channel.
Patent JP-S61195928-A (JP)
Title: Charging method of sintering raw material
Inventor: FUJIMOTO MASAMI
IPC: C22B1/20
Filed: 1985-02-25
Abstract: PURPOSE:To control the charging density into a sintering pallet and to improve air permeability by installing a packing hopper over the pallet to form a packed layer and lowering continuously the packed raw material according to the movement of the sintering pallet. CONSTITUTION:The sintering raw material is fed from a drum feeder 2 and is once charged into the packing hopper 2 by which the packed layer consisting of pseudo particles 4 is formed. The bottom end of the hopper 5 on the pallet entrance side is positioned near a grate 12 and the bottom end 11 of the pallet on the retreat side is so constituted as to be positioned to the sintered layer 13. The raw material packed in a packing hopper 5 is moved and lowered to the sintering pallet 7 together with the movement of the pallet 7. The falling energy of the pseudo particles is absorbed by such charging method, by which the charging density is decreased. The air permeability of the packed layer is thus improved and the sintering speed is increased, by which productivity is improved.
Patent JP-H11228931-A (JP)
Title: Adhesive composition for electronic device and adhesive tape for electronic device
Inventor: NISHIKAWA TAIJI
IPC: C09J7/02
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To attain a high-temperature reliability suitable for a flexible printed- wiring board or packaging of an electronic device by employing an epoxy terminal polyamide resin having a specified molecular weight, an epoxy resin, and a curing agent such as a phenol resin or an acid anhydride, and setting weight-loss temperature and storage elastic modulus at specific values. SOLUTION: An adhesive for an electronic device comprises (A) an epoxy terminal polyamide resin having a molecular weight of 1,000-50,000 represented by formula I (wherein R<1> is a bifunctional epoxy resin residue; and R<2> is both terminal carboxylic polyamide residue), (B) an epoxy resin, and (C) a curing agent selected from a phenol resin, an acid anhydride and a polycarboxylic acid, and has a 1% weight-loss temperature of 280 deg.C or higher and a storage elastic modulus of 30 MPa or more after curing (300 deg.C). An adhesive tape is formed by applying the adhesive onto an insulating film.  The component A is preferably one represented by formula II (wherein m is 0-10; n is 2-10, m+n>=3; R<2> is defined as above; and R<3> is a polyfunctional epoxy resin residue) since the crosslinking density is increased after curing and the storage elastic modulus at a high temperature is increased.
Patent JP-H02245204-A (JP)
Title: Liquid handling of alkylation method and apparatus
Inventor: KEISU UEIN HOBISU
IPC: B01D17/028
Filed: 1990-02-16
Abstract: PURPOSE: To prevent the liquid spill from remaining chambers even if there is such a leak to give rise to the spill of heavy liquid from the respective individual chambers of plural chambers by dividing the lower part of a sepn. zone to the plural chambers and disposing baffles plates within a vessel in order to house the greater part of the heavy liquid. CONSTITUTION: This apparatus is provided with the vessel 14 for defining the sepn. zone consisting of a lower part, intermediate part and upper part and conduits 17 and 19 for introducing the mixture composed of the heavy liquid and light liquid into the sepn. zone are disposed in order to separate the mixture described above. A liquid-liquid boundary 36 is formed in the sepn. zone and the boundary is generated between the heavy liquid and the light liquid. The lower part of the sepn. zone is divided to the plural chambers 54, 56, 58 and 60, and the baffle plates 50 and 52 are disposed in the vessel 14 in order to house the greater part of the heavy liquid. Even if there is such a leak which gives rise to the spill of the heavy liquid from the respective individual chambers of the plural chambers, the occurrence of the spill of the heavy liquid from the remaining safe chambers of the plural chambers is averted.
Patent JP-S58153341-A (JP)
Title: Lead frame for semiconductor device
Inventor: KATAGIRI MASARU
IPC: H01L21/60
Filed: 1982-03-08
Abstract: PURPOSE:To prevent the shortcircuit of the underloop of a bonding wire and adjacent inner lead and to reduce the size of the lead frame by raising the end surface of the inner lead higher than the bonding surface. CONSTITUTION:A projection 12 is formed on the surface of the end of an inner lead 11, and raised substantially higher than the bonding surface of the lead 11. The projection 12 is formed with a block covered on the surface with Au, Au-Si or Ag which can be readily eutectic with aluminum wirings 8. According to this configuration, the underloop of the wirings 8 can be prevented. Accordingly, the sizes l3, L3 and m3 can be reduced, the contact between the wirings 8 and the adjacent lead can be prevented in the step of sealing with resin, and the lead frame can be reduced in size.
Patent JP-S52120655-A (JP)
Title: Complementary transistor power amplifier
Inventor: SUGAWARA TSUTOMU
IPC: H03F3/30
Filed: 1976-04-02
Abstract: PURPOSE:To improve the linearity and also to obtian power amplifier with excellent high frequency perofmance, by making cascode connection a small output of complementary Tr pair to a large power complementary transistor pair, causing the forward bias current stabilization.
Patent JP-S57149941-A (JP)
Title: Abnormal temperature detector for insulating apparatus using gas
Inventor: MOTOYOSHI TATEO
IPC: G01H17/00
Filed: 1981-03-11
Abstract: PURPOSE:To detect the abnormal temp. of a juncture of high voltage conductors in an early time and to prevent serious accidents by providing a tuning fork fitted with an oscillator at the end of bimetals near said juncture and detecting the change in the oscillations generated by the deformation of the bimetals. CONSTITUTION:A tuning fork 7 and the 2nd oscillator 8 via bimetals 8a, and a thin leaf spring 8b are fitted near the contact of the high voltage conductors 3 in a sealed metallic vessel 1, and an oscillation detector 6 is provided on the outside of the vessel 1. With such constitution, the oscillator 8 is in the position apart from the tuning fork 7 in a normal state, from which small oscillations are detected. When the contact between the conductors 3 and the contact 4 goes defective and generates an abnormal temp. elevation, the bimetals 8a deform and the oscillator 8 approaches to the tuning fork 7, thereby generates large free damping oscillations. The abnormal temp. elevation is detected with the detector 6. Thereby, the abnormal elevation in the juncture is detected in an early time and the accidents are prevented.
Patent JP-H05235614-A (JP)
Title: Horizontally and vertically polarized wave changeover feed horn
Inventor: KAMINAKADA KATSUAKI
IPC: H01P1/16
Filed: 1992-02-24
Abstract: PURPOSE:To make a band characteristic broad and to reduce a conversion loss by converting an electromagnetic wave in the coaxial mode outputted from a circular waveguide into an electromagnetic wave in the waveguide mode through two mode converters with respect to the horizontally and vertically polarized wave changeover feed horn. CONSTITUTION:A circular waveguide 2 through which an electromagnetic wave is propagated in the TE11 mode is bonded via a termination face 7 to one end of a circular waveguide 3 through which an electromagnetic wave in the circular TM mode is propagated in a direction where guide axes are set in a line, and a square waveguide 10 is bonded to the other end so that the guide axes are at a right angle to each other. Furthermore, a probe 6 having a turning axis perpendicular to the internal termination face 7 of the circular waveguide 2 is provided, the probe 6 is turned and a received electromagnetic wave is selected among plural electromagnetic waves and coupled with the probe 6. Then the probe 6 is used to propagate the an electromagnetic wave in the coaxial mode to the inside of the circular waveguide 3, in which the electromagnetic wave in the circular TM mode is excited, the electromagnetic wave in the circular TM mode is converted into the electromagnetic wave in the waveguide mode and outputted from the square waveguide 10.
Patent JP-S58156584-A (JP)
Inventor: IWAMORI MASANORI
IPC: E04F13/14
Filed: 1982-03-08
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-S63204569-A (JP)
Title: Head positioning device
Inventor: SATO TSUGUO
IPC: G11B21/10
Filed: 1987-02-19
Abstract: PURPOSE:To shorten access time to a head and to attain rapid seaking by fitting the head to a 2nd carriage to be moved in accordance with a 2nd stepping motor arranged on a 1st carriage to be moved in accordance with a 1st stepping motor. CONSTITUTION:The 1st stepping motor 8 executes the rough movement of one step corresponding to plural tracks of the disk 1 to move the 1st carriages 5a and the 2nd stepping motor 17 arranged on the 1st carriage 5a executes the fine movement of one track of the disk 1 to move the 2nd carriage 5a. The head 7 is fitted to the 2nd carriage 5b. Even if the stepping motor is used as a head positioning driving means, the seaking time for moving the head to a track position can be sharply shortened.
Patent JP-H05228657-A (JP)
Title: Manufacture of piping using friction pressure welding
Inventor: UCHIDA MASAKATSU
IPC: G06Q50/00
Filed: 1992-02-24
Abstract: PURPOSE:To provide a manufacturing method for a piping using a friction pressure welding capable of effectively performing the work. CONSTITUTION:A piece block which can be manufactured with the friction pressure welding is deduced from a piping plan. A piece pattern of the deduced piece block is determined and a part to be friction-pressure-welded included in the piece pattern is imparted its priority for its friction pressure welding. A piece pattern among the plural determined piece patterns including a piece which is friction-pressure-welded with a common jig is retrieved and grouped. The class of the piece to be friction-pressure-welded is preliminarily imparted its priority. In the grouping the priority for the class of piece is prior to the priority for the part to be friction-pressure-welded part. The pieces are friction- pressure-welded by a group to manufacture the piping.
Patent JP-H03237913-A (JP)
Title: Grain storage
Inventor: TANASE TAKAFUMI
IPC: A47J27/00
Filed: 1990-02-16
Abstract: PURPOSE:To obtain a sanitary and useful grain storage by screwing a cover to a cabinet which covers a grain inlet when a grain storing room is shoved in and opens the inlet when the grain storing room is drawn out. CONSTITUTION:A rice cabinet body 33 consists of a rice storing room 34 which is shaped in a funnel at the bottom, opened at the upper and front half as a rice inlet and closed at the upper and rear half with a closing lid part 36a, and a cover 36 which slides on the upper surface of the closing lid part 36a along a lying U-shaped guide part 37 formed by bending side plates of the rice cabinet body, 33 and opens and closes the opening of the rice inlet 35. When the rice cabinet body 33 is mounted in the cabinet 31, the cover 36 is fixed to the cabinet 31 with screws 38, so that, when the rice cabinet body 33 is shoved into the cabinet 31, it covers the opening of the rice inlet 35, and when the rice cabinet body 33 is drawn out, it slides onto the closing lid part 36a and opens the rice inlet 35. Accordingly, the rice cabinet body 33 is not only sanitary but also very easy to use.
Patent JP-S62195876-A (JP)
Inventor: MATSUUCHI YASUYUKI
IPC: G03G15/20
Filed: 1986-02-20
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-S60181534-A (JP)
Title: Air conditioner
Inventor: SASAI HACHIROU
IPC: F24F11/02
Filed: 1984-02-28
Abstract: PURPOSE:To permit finely regulated operation and eliminate the loss of electric power due to over-capacity by a method wherein cycle operation of the device is effected between the lowest frequency, capable of effecting the continuous operation of the device, and a frequency lower than the lowest frequency when an air conditioning load is reduced further upon the operation of the lowest frequency capable of effecting continuous operation. CONSTITUTION:Refrigerant is circulated through a circuit shown by full-line arrow signs upon room cooling and is circulated through another circuit shown by dotted-line arrow signs upon room heating. When a compressor 4, controlled by an inverter, is operated continuously within a predetermined capacity variable range or the range of 30Hz-100Hz, for example, and it is decided by a high-pressure sensor 24 and a low pressure sensor 26 that the capacity of compressor is too large with respect to the load thereof or that the capacity is too large even though the compressor operating frequency is lowered to the lowest frequency or 25Hz, the operating frequency is switched to a frequency lower than the lowest frequency by a given frequency further. When the low frequency operation is continued, the supply of lubricating oil is decreased which will possibly result in the damage of a cylinder or the like, therefore, the frequency is returned to the capacity variable range or 30Hz again.
Patent JP-H11218327-A (JP)
Title: Flame detector for gas furnace
Inventor: NAGAI TOSHIMITSU
IPC: F23N5/14
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To improve durability by effectively detecting a flame of a gas burner, and reducing a thermal influence except a detector by the flame. SOLUTION: In the flame detector for a gas furnace comprising an ignition electrode bar for igniting a gas supplied from a gas tube to burn a gas burner 4, and a flame detector for detecting a flame of the burner 4; the detector is formed of a ceramic heater 2. Or, the flame detector further comprises a plurality of gas burners aligned in parallel in a predetermined direction with a mixing tube 16, an ignition electrode bar disposed near at least one burner of the burners to ignite a gas supplied to burn the plurality of the burners, and a ceramic heater 2 arranged on a lower surface of the tube 16 of at least one burner of the burners to detect the flame of the burner.
Patent JP-H10200973-A (JP)
Title: Remote controller and remote control method
Inventor: SAKANISHI KENJI
IPC: H04W92/08
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a remote controller with a simple installation at a low cost, which is installed and in use even at an unavailable place of an AC power supply and possible for continuous use for a long time at a low maintenance cost, and its method. SOLUTION: A pocket beeper 10 is provided with a light emitting section 10A that informs in general reception (reception of an incoming call) by blinking a light emitting diode LED or the like to inform the arrival of an incoming call to the user of the pocket beeper. The light emission of the light emitting section is received by a light receiving element 14, which converts the light into an electric signal and it is used to control switches 26, 28 turning on/off a controlled device. In the case that the light emitting section and the light receiving element are placed apart from each other, a light guide boy such as an optical fiber cable 12 is used.
Patent JP-H02246513-A (JP)
Title: Push-pull output circuit
Inventor: JUNGERT HORST
IPC: H03K19/094
Filed: 1990-02-17
Abstract: PURPOSE: To suppress an overshoot phenomenon without decreasing a switching speed by connecting a field effect transistor of opposite conduction type in parallel with each group of sub transistors(TRs) so as to configure a source follower with respect to an input signal and an output signal of the push-pull output circuit. CONSTITUTION: Resistive components TP0-TP3 and TN0-TN3 are respectively inserted to lead wires leading to each gate electrode of each of sub TRs P1-P4 and N1-N4. Interruption use field effect TRs PD1-PD4 and ND1-ND4 are respectively provided to each of the sub TRs P1-P4 and N1-N4. Then field effect TRs MN, MP of opposite conduction type to those of the sub TRs P1-P4 and N1-N4 belonging to each group are respectively connected in parallel with the sub TRs P1-P4 and N1-P4 to configure a source follower with respect to an input signal and an output signal. Thus, an overshoot phenomenon is suppressed without decreasing a switching speed.
Patent JP-H03241797-A (JP)
Title: Manufacture of magnetic shield body
Inventor: ISHIHARA MAMORU
IPC: H05K9/00
Filed: 1990-02-20
Abstract: PURPOSE:To eliminate the problem of crack generated in production and at the same time enable shielding performance to be improved by allowing a linear expansion coefficient to be increased in an inner side second layer compared with that of an outer side second layer and by performing press treatment with working compression force. CONSTITUTION:By setting combination columns 1 and 2 to be an inner mold, setting a rubber column 3 to be an outer mold, filling an oxide superconductive powder 4 between them, performing pressing and then removing the rubber column mold 3, and then performing heat treatment, the oxide superconductive powder formed body is formed at an oxide superconductor 4'. On the other hand, a combination cylinder of a metal thin-film cylinder 5 is separately prepared at a ceramic cylinder 6 and is fit by pressing. At this time, a metal material which is of the same type as the metal thin-film cylinder 2 or that with a small difference in linear expansion coefficient is used for the metal thin-film cylinder 5 and a ceramic cylinder 6 with a smaller linear expansion coefficient than that of the ceramic cylinder 1 is selected, thus enabling a strong pressure to be applied to a superconductive coil without generating deformation or crack in a stably fixed state. Therefore, an intricate and high- performance magnetic shield body without any crack can be stably produced.
Patent JP-S63205429-A (JP)
Title: Governor device for fuel injection pump
Inventor: TAKAHASHI MASAATSU
IPC: F02D1/04
Filed: 1987-02-19
Abstract: PURPOSE:To enable positive starting fuel increment at cold starting wherein oil viscosity is high when a stop device lever is rotated from a stop position to a normal position by constituting a torque cam so as to be capable of being forcibly rotated to a starting increment set position through an engaging body. CONSTITUTION:In a fuel injection pump, fuel feed quantity is controlled to be increased or decreased by the movement of a control rack 27 affected by the rotation of a control lever 19 through a floating lever 24 and the like. At the time of engine start a sensor lever 40 allows a torque cam 32 to be rotated for engagement to a starting fuel increment set position, and at the time of engine operation the control rack 27 is forcibly shifted to the direction decreasing fuel feed by a stop lever 58 through a stop device lever 52. In this case, when the lever 52 is rotated from a stop position to a normal position, an engaging member 61 provided to said lever 52 is designed to be engaged with an engaging body 63 provided to the torque cam 32, thereby enabling said torque cam 32 to be forcibly rotated to the starting increment set position.
Patent JP-S58156540-A (JP)
Title: Production of iron oxide
Inventor: TAWARA KAZUNORI
IPC: C01G49/02
Filed: 1982-03-11
Abstract: PURPOSE:Dusts containing iron element as the major component and calcium compounds as a minor are made to react with hydrogen chloride into an aqueous solution, then a water-soluble sulfate salt is added to convert Ca<2+> into its sulfate and remove its precipitate, thus producing a variety of iron oxide as a raw material from industrial wastes. CONSTITUTION:Dusts or mill scales in a variety of manufacturings, mainly consisting of iron element and containing at least one from calcium oxide, hydroxide and carbonate as a minor are made to react with over equivalent amounts of aqueous hydrogen chloride solution. Thus, in this reaction, the above iron, calcium are dissolved in an aqueous solution in the form of ferrous chloride and calcium chloride. Then, a water-soluble sulfate salt such as sodium sulfate is added to the aqueous solution in an equivalent or over equivalent amount to remove Ca<2+> as a precipitate of CaSO4.2H2O. As a result, iron oxide is obtained with reduced Ca<2+> content to such a level as it can be used as an industrial starting material with no troubles.
Patent JP-S59162828-A (JP)
Inventor: KURIHARA NOBUO
IPC: A01K69/06
Filed: 1983-03-07
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-S58155060-A (JP)
Title: Preparation of food resembling crab meat using krill
Inventor: TAKIZAWA KOUICHI
IPC: A23L17/00
Filed: 1982-03-11
Abstract: PURPOSE:To prepare a food having resemblance to crab meat, in a mass, at a low cost, by adding a protein such as gelatin, casein, etc. to the meat of krill during the grinding of the meat. CONSTITUTION:A food similar to crab meat in texture is prepared by grinding a mixture of krill meat with salt, seasonings, etc., extruding the resultant paste to a web under stretching, heating the web, and slitting along the drawing direction in fibrous form. In the above process, an animal or vegetable protein such as gelatin, casein, soybean protein, fish meat, etc. is added to the krill meat during the grinding of the krill meat to a paste. The meat is further mixed with 0.05- 1.0% alkaline earth metal salt. The amount of the protein is preferably 1-10% basing on the krill meat.