baber/WOPTO huggingface dataset:
Patent JP-H11220227-A (JP)
Title: Hybrid module, manufacture and packaging thereof
Inventor: SUZUKI KAZUTAKA
IPC: H05K1/02
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a hybrid module, which is superior in heat dissipation, and at the same time is suitable for miniaturization, and a method of manufacturing the hybrid module and a method of packaging the module. SOLUTION: In a hybrid module, which is provided with a circuit component 13 having a heat generation property, a recess 15 having a two-step structure is provided in a main surface 11b, which faces opposite to a parent circuit board S of a circuit board 11, the component 13 is mounted in a second recess 15b, and a heat sink 14 is installed in a first recess 15a, in such a way that heat radiating resin 18 is interposed between the component 13 and the heat sink 14. Thereby, the heat generated from the component 13 is conducted efficiently to the board S and since the recessed part 15 is specified with the component 13 and the like as a reference, the volume of the board 11 can be utilized effectively. Moreover, since the recess 15 is formed into a two-step structure, the thickness of the resin 18 becomes stabilized. Thereby, the thermal resistance of the module 10 is also stabilized.
Patent JP-H10212969-A (JP)
Title: Fuel supply device of outboard motor
Inventor: TAKAYANAGI MASASHI
IPC: F02M35/16
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To improve assembling efficiency and maintainability by arranging fuel system parts for guiding fuel from a fuel tank to an engine in such a manner as to be intensive on one side surface on the intake manifold side of an engine in an outboard motor in which an intake manifold is arranged on one side of the engine. SOLUTION: A vertically installed engine 5 with a crankshaft directed substantially in the vertical direction is, for example, a water cooling cycle 4-cylinder engine, and an injector 25 which is a fuel system part for injecting fuel into an intake port is fitted to a cylinder heat 15 from the outside. Electrical equipment, an intake device 33 and a fuel supply device 34 are arranged around the engine 5. That is, the intake device 33 comprises a throttle body 35, a surge tank 36 and an intake manifold 38 including plural intake pipes 37... extended from the surge tank 36 for each cylinder, which are arranged intensively on one side of the engine 5. The electrical equipment is arranged intensively on the opposite side of the intake device 33.
Patent JP-S60164929-A (JP)
Title: Apparatus for producing magnetic tape
Inventor: MOTOYOSHI TATEO
IPC: G11B5/85
Filed: 1984-02-07
Abstract: PURPOSE:To reduce the size over the entire part of an apparatus by providing an eldless tracked vehicle having high heat conductivity wound on a cooling drum and depositing metallic vapor by evaporation on a tape traveling in the curved part of the cooling drum together with the endless tracked vehicle thereby producing a magnetic tape. CONSTITUTION:Two cooling drums 15a, 15b having high heat conductivity and an endless tracked vehicle 15 which has high heat conductivity and is put on the cooling drums are provided to an apparatus for producing a magnetic tape which produces the magnetic tape by depositing metallic vapor 12 by evaporation on a tape 14 in a vacuum. A curved part having prescribed curvature is formed by the endless tracked vehicle and the metallic vapor is deposited by evaporation on the tape 14 traveling in the curved part together with the endless tracked vehicle, by which the magnetic tape is produced. The tape is guided during the period when the tape is subjected to the vapor deposition and the heat by the vapor deposition can be escaped via the vehicle 15 to the drums 15a, 15b. The need for a vapor deposition roller having a large diameter as in the prior art is thus eliminated and therefore the apparatus for producing the magnetic tape is reduced in size.
Patent JP-2000222358-A (JP)
Title: Data back-up and data recovery device
Inventor: OKUBO HIROKAZU
IPC: G06F21/34
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To simplify the construction of the data back-up and data recovery system of the data file of the storage device of a host. SOLUTION: A data recovery box 15 incorporating a CPU 17 and a storage device 18 for data back-up in a case body 16 is connected through an LAN cable with the network of a host 10 as a device exclusively used for data back-up and data recovery. After the host 10 being the object of data back-up and data recovery is set in the data recovery box 15, the data file of the host 10 is automatically processed for data back-up and data recovery by the CPU 17.
Patent JP-H02201829-A (JP)
Title: Magnetic driving type electrode for vacuum interrupter
Inventor: NODA TAIJI
IPC: H01H33/66
Filed: 1989-01-31
Abstract: PURPOSE:To improve the breaking performance by setting current components of a current way formed between a contact surface and a lead rod at the time of energization to make the component in the crossing direction to the contact surface larger than the parallel component, and extending an inner end part of a spiral groove to a contact part. CONSTITUTION:An arc part 21, of a disc-like ring form, has a number of spiral grooves 22 formed from around in inner circumferential surface at the center to an outer circumferential surface, and a number of extension grooves 24 are formed at a contact part 24 to lead to the inner ends of the spiral grooves 22 of the arc part 21. A lead rod 26 is brazed at the center of the back surface of the arc part 21, and the outer diameter of the lead rod 26 and the outer diameter of the contact part 24 are almost similar to each other. By connecting and composing the arc part 21, the contact part 24, and the lead rod 26 with each other, a current quantity in the crossing direction to a contact surface 24a is larger than a current quantity in the parallel direction to the contact surface 24a in current ways formed between a contact surface 24a of the contact part 24 and the lead rod 26, and because of the extension grooves 25 formed in the contact part 24, current ways along the circumference are small, thereby concentration of arc can be prevented.
Patent JP-H09214565-A (JP)
Title: Data transmission device and data reception device
Inventor: TANAKA SATOSHI
IPC: H04L29/08
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To permit a data transmission device to make data written into a buffer memory in a word unit constituted by plural bits into serial data of variable length burst, in which the same code continuation is suppressed, so as to transmit it and to permit a data reception device to write serial data which is thus transmitted into the buffer memory. SOLUTION: A P/S conversion part 15 takes in parallel data which is read from the memory, converts parallel data into serial data in accordance with parallel/serial conversion control signals PSTIM 7-0 and transmits them. A memory read control part constituted by a bit counter 12 and a byte counter 13 counts a transmission clock while a transmission enable signal designating a burst period is turned on and reads next parallel data whenever the number of the transmission bits reaches the number of the bits of on word. When a pattern detection circuit 18 detects the same code continuation in transmission data, the counting of the transmission clock and P/S conversion are stopped by one bit and a bit addition part 17 adds and transmission an inversion bit.
Patent JP-H10209104-A (JP)
Title: Ultrasonic shower equipment
Inventor: KUBO KAZUKI
IPC: B08B3/12
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To almost completely prevent contamination on an object to be cleaned which is caused by floating material, and oxidation due to the atmosphere, by installing a fluid supply means, an ultrasonic apply means and a gas supply means for supply inert gas covering flowing fluid. SOLUTION: A cover 1 including a nozzle 1d, a packing 2, a socket 3, and a supply source for supplying pure water 6 to the inside the cover 1 through the socket 3 are generally called as a fluid supply means. A vibrator 4 and an oscillator for driving the vibrator 4 through application of a voltage at a specified frequency are generally called as an ultrasonic wave apply means. Nitrogen gas 10 sent into a gas jetting pipe 8 from a tank is ejected to the inside of the subcover 7 from fine holes of the gas jetting pipe 8, and supplied downward from the nozzle 7d of a subcover 7. The tank and a tube, a socket 9, the gas jetting pipe 8, and the subcover 7 are included in a gas supply means. By installing these means, a silicon wafer 5 can be prevented from being contaminated by floating material, and oxidation due to the atmosphere is prevented.
Patent JP-H06216513-A (JP)
Title: Temporary fixing bond for electronic part
Inventor: SAKAI TADAHIKO
IPC: C09J11/06
Filed: 1993-02-08
Abstract: PURPOSE:To provide a temporary fixing bond for electronic parts which makes it possible to solder the electrodes of the electronic parts to the electrode part of a board sufficiently without hindering the going down of the electronic parts, in case of soldering the electronic parts to the board. CONSTITUTION:A temporary fixing bond 10A for electronic parts is made by mixing with synthetic resin 11 a hardening agent 12 having melting temperature higher than that of cream solder. Besides, a temporary fixing bond for electronic parts is made by mixing with the synthetic resin 11 a hardening agent 12 whose surface is coated with thermoplastic synthetic resin having a melting temperature higher than that of the cream solder. By doing this way, the cream solder melts and then the temporary fixing bond 10A hardens, when a board is heated in a heating furnace. Accordingly, the temporary fixing bond 10A does not prevent the electronic parts from going down, and the leads of the electronic parts are firmly soldered to the electrode part of the board.
Patent JP-H08192191-A (JP)
Title: Method for treating unsteady-state drainage of thermal power station
Inventor: YUASA YOSHIRO
IPC: C02F1/72
Filed: 1995-01-12
Abstract: PURPOSE: To easily treat unsteady-state drainage of a thermal power station without causing a lowering of performance of catalyst or without producing clogging of pipes of a treating device by a method wherein unsteady-state drainage of the thermal power station is subjected to an aggregation and solid-liquid separation process, and then ammoniacal nitrogen is oxidized and decomposed in the presence of catalyst. CONSTITUTION: Unsteady-state drain of a thermal power station stored in a storage tank 1 is led to a reaction tank 2, where alkali is added to the drain while it is being agitated, to make pH, for example, 10 or more. The treated water, in which metal hydroxide has been deposited and suspended matters have been precipitated, is sent to a coagulating sedimentation tank 3, where flocculant is added thereto and the water is slowly agitated and settled to precipitate the aggregates. Supernatant liquid is sent to a filter 5 by a pump 4 and the filtered liquid is sent to an adjusting tank 6 to adjust pH, for example, to 6-8 and oxidizing agent is added thereto. The resultant treated water is sent to a catalyst packed tower 10 via a heat exchanger 8 and a heater 9 to oxidize ammonium ion.
Patent JP-2000213535-A (JP)
Title: Bearing device for stabilizer
Inventor: SATO MOTOYUKI
IPC: B60G7/02
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a bearing device for a stabilizer for receiving the rotation around the axis of a stabilizer base part and a lateral load in the axial direction together, simple in constitution, inexpensive, and easy in fitting. SOLUTION: This device is equipped with a bush 2 for surrounding the base part of a stabilizer 1 to be firmly fixed to the base part of the stabilizer 1, a lubricating member 4 for surrounding the outer peripheral surface of a bush 2 to provide a flange 5 abutting on the side surface of the bush 2 on one side surface, and a bracket 6 for surrounding the outer periphery of the member 4 to provide a flange 10 abutting on the flange of the member 4 on one side surface, and also fastened and fixed to a fitting part 8.
Patent JP-S58139900-A (JP)
Inventor: OOKAMI YOSHIAKI
IPC: B64G1/28
Filed: 1982-02-10
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-H10219865-A (JP)
Title: Heat insulating panel
Inventor: TANIMOTO YASUAKI
IPC: E04B1/80
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To reduce the thickness of a dwelling house wall so as to improve construction efficiency and attain high heat insulation performance of a dwelling house by covering plural vacuum heat insulators with a foam synthetic resin. SOLUTION: Previously a spacer is fitted to a vacuum heat insulator 3. After the vacuum heat insulators 3 are installed in a face material with a designated space between the vacuum heat insulator 3 and the face material, a foam heat insulating material 2 is filled to cover the whole of the vacuum heat insulators 3 with a foam heat insulating material. The heat insulating panel 1 has a frame 5, and the frame 5 is partitioned by a longitudinal material 6 to heighten the rigidity of the frame 5. By jointly using the foam heat insulating material 2 and the vacuum insulators 3, the heat insulating panel 1 is forced to exhibit heat insulating performance, so that the wall thickness of the heat insulating panel 1 can be reduced so as to remarkably improve construction efficiency.  As the vacuum insulators 3 are covered with the foam heat insulating material 2, external shock is not applied to the vacuum insulators 3 so as to solve the problem that the vacuum heat insulators 3 are burst by a shock at the time of construction and dew condensation is caused by deterioration of performance of the heat insulating panel 1.
Patent JP-H06236120-A (JP)
Title: Thermal fixing device
Inventor: SHIMIZU KAZUO
IPC: H05B3/16
Filed: 1993-02-08
Abstract: PURPOSE:To resolve electrical and thermal problems in a belt type fixing device using a PTC heating element and to obtain high reliability with a simple constitution by using an electrically insulating material excellent in heat conductivity and lubricity as a heat radiating plate for the radiant surface of a heating element. CONSTITUTION:An endless belt 3 whose outside surface is treated to be non- adhesive, a driving roller rotating the endless belt 3, the heating element 9 coming into contact with the endless belt 3 and having a positive resistance temperature characteristic and a holder 14 supporting the heating element 9 are provided. Then, the surface of the full surface electrode of time PTC heating element tip 9 is adhered to the heat radiating plate 12 with an adhesive excellent in the heat conductivity and turned into a heat radiating surface. Moreover, an electric wire for energization 13 is in press-contact with the surface of an energization electrode and buried and adhered in the recessed part of a heat insulating material holder 14. As the heat radiating plate 12, alumina ceramics on which zirconia is added and dispersed is used and the surface roughness (Rmax) of the sliding surface of the endless belt 3 of the heat radiating plate 12 is <=3mum.
Patent JP-H05214499-A (JP)
Title: Production of high ni alloy-clad steel plate excellent in sour resistance and toughness at low temperature
Inventor: TAKAHASHI AKIHIKO
IPC: C21D8/02
Filed: 1992-02-05
Abstract: PURPOSE:To produce a clad steel plate for pipeline excellent in sour resistance by subjecting a clad material, where a high Ni alloy is used as a cladding material and a low alloy steel is used as a base material, to hot rolling and to cooling under respectively specified conditions. CONSTITUTION:A slab for a clad steel plate where a high Ni alloy steel containing, by weight, <0.03% C, 0.02-0.5% Si, 0.02-0.5% Mn, <0.02% P, <0.0050% S, 60-65% Ni, 20-25% Cr, 6-8% Mo, 0.05-0.2% Al, 0.0010-0.0060% Ca, and 0.01-0.2% of Ti and/or Nb so that 0.01%<=Ti+Nb<=0.2% is satisfied is used as a cladding material and a low alloy steel is used as a base material is heated to 1100-1150 deg.C and hot-rolled, and hot rolling is done so that the surface temp. of the steel plate just before final reduction becomes 875-925 deg.C. After the completion of rolling, the steel plate is air-cooled for 3-5min, further water-cooled down to 500-350 deg.C at (10 to 50) deg.C/sec cooling rate, and then air- cooled. By this method, the high Ni alloy-clad steel plate for large bore diameter linepipe excellent in sour resistance and toughness at low temp. can be produced.
Patent JP-H07229942-A (JP)
Title: Antenna measuring device
Inventor: AOKI TOSHIHIKO
IPC: G01R31/00
Filed: 1994-02-17
Abstract: PURPOSE:To shorten the measuring time for antenna performance by directly reading the angle data from a rotation table controller and the reception data from a receiver by an interface circuit for the rotation table controller and receiver interface circuit respectively. CONSTITUTION:A computer 8 sends a command to a transmitter 3 to transmit an electromagnetic wave and activates an antenna controller 7 to start measurement. In addition, the computer 8 sends a command to a rotation table controller 6 through a GPIB cable 9 to rotate a rotation table 5. A CPU 10 of the controller directly reads current angle of the table 5 as angle data through an interface circuit 12 of rotation table controller from the controller 6. When the angle data are a desired angle data, the CPU 10 directly reads a reception data by a reception interface circuit 13 from a receiver 4. Thus, the reception data are read per a certain angle data of the table 5 through the receiver 4, thereby measuring the pattern performance of an antenna 1 to be measured.
Patent JP-S61181070-A (JP)
Title: Zinc alkaline cell
Inventor: MIURA AKIRA
IPC: C22C18/00
Filed: 1985-02-05
Abstract: PURPOSE:To reduce the gelation rate of negative electrode zinc thus to achieve low contamination by employing zinc alloy containing specific metal as the negative electrode active substance. CONSTITUTION:Zinc alloy containing 0.01-0.5wt% of nickel, 0.01-0.5wt% of lead and 0.01-0.5wt% of cadmium is employed in the negative electrode of so-called zinc alkaline cell employing alkaline aqueous solution mainly com posed of caustic potash, caustic soda as the electrolyte, zinc as the negative electrode active substance, manganese dioxide, silver oxide, mercury oxide, oxygen, etc. as the positive electrode active substance. The solubility of Ni into zinc is low but the cooling speed when powdering is quite high, thereby Ni and zinc may be fused in case of zinc alloy having proper content. Conse quently, when gelatinizing zinc alloy from the surface, Ni having low affinity with mercury will suppress dispersion of mercury into the crystal thus maintain the mercury concentration on the surface of zinc alloy at high level. Consequent ly, gelation rate of negative electrode zinc can be reduced resulting in a low contamination zinc alkaline cell.
Patent JP-H11199610-A (JP)
Title: Photosetting composition and stabilization method for bis-acylphosphine oxide compound in the composition
Inventor: KAMATA HIROTOSHI
IPC: C08F2/50
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a photopolymerizable resin composition including stabilized bis-acylphosphine oxide which is unstable in a radical-polymerizable resin having acidic value. SOLUTION: This photosetting composition consists of the radical- polymerizable resin, a bis-acylphosphine oxide compound expressed by the formula, and a compound neutralizing the acid. R1 , R2 and R3 are each independently an alkyl, an aralkyl, an alkenyl, an alkynyl, an aryl or a heterocycle in the formula.
Patent JP-H03227747-A (JP)
Title: Rear door opening and closing device for dump truck
Inventor: TOTANI HIDEO
IPC: B62D33/03
Filed: 1990-01-31
Abstract: PURPOSE:To eliminate damage, etc., from rear doors by dividing a rear door into two parts or right and left doors, making it possible for the right and left doors to turn and shift outside both side walls of a load carrying platform, thereby protecting the rear doors from a heavy load when a cargo is unloaded. CONSTITUTION:A rear door covering the rear opening of a load carrying platform 1 of a dump truck is divided into two parts or right and left doors, and with the rear doors 3a, 3b, one base end part is supported by a driven link 11 pivoted 12 on the rear end part of the underside of the floor of the platform 1, and the other base end part is supported by an S-shaped driving link 14 pivoted 15 on the portion near the rear end part of the undersurface of the floor of the platform 1. As the platform 1 is tilted by dumping operations and an arc-shaped slide-turning piece 20 departs from a fixed bar 22, a horizontal shaft 18 is rotated by spring members 24 to open the rear doors 3a, 3b through both links 11, 14 by spring tension of the spring members 24 transmitted to connecting bars 28, and spring tension of spring members 17 and to store these doors outside the right and left side walls 7, 8 of the platform.
Patent JP-S61179936-A (JP)
Inventor: SUZUKI TOSHIRO
IPC: E04B1/58
Filed: 1985-02-05
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-H05313318-A (JP)
Title: Method of controlling ph of ascorbic acid group developer
Inventor: SUTEFUAAN RINGE
IPC: G05D21/00
Filed: 1993-01-12
Abstract: PURPOSE: To enhance the reproducibility to obtain images having high image quality by maintaining the pH of a developing soln. at a specified range by an oxidation reduction device at the time of developing an exposed radiation photosensitive silver halide material by an ascorbic acid developing soln. CONSTITUTION: The exposed radiation photosensitive silver halide material is developed by the an ascorbic acid developing soln. of the formula in such a manner that the activity of the developing soln. is maintained at a specified level by addition of an alkali thereto. At this time, the addition of the alkali is automatically controlled by a pH controller. Namely, the measurement of pH is executed by an oxidation reduction electrode device 2 having a carbon electrode/calomel reference electrode. The developer A in a developing soln. tank 3 is added to a developing tank 1 by a pump 4. The alkaline soln. B in a tank 5 is added to the developing tank 1 by a pump 6 controlled by an electrode device 2, by which the pH in the developing tank 1 is kept constant at all times.
Patent JP-H03225325-A (JP)
Title: Light guide parts of semiconductor
Inventor: BAKU KANMEI
IPC: G02F1/313
Filed: 1990-01-31
Abstract: PURPOSE:To increase the efficiency of change of refractive index even at low voltage and to enable switching even to light having long wavelength by rendering a two-layered structure composed of an upper layer having high carrier concn. and a lower layer having low carrier concn. to an upper clad layer of an n-type semiconductor. CONSTITUTION:A two-layered structure composed of an upper layer 7b having high carrier concn. and a lower layer 7a having low carrier concn. is rendered to an upper clad layer 7 of an n-type semiconductor forming a light waveguide. Since ohmic contact is attained between the layer 7b and an upper electrode 9 and all of impressed reverse voltage acts effectively, the efficiency of change of the refractive index of a core layer 5 can be maximized even at low impressed voltage. The carrier concn. of the lower layer 7a is reduced by more than one figure as compared with the conventional concn., the light absorption loss of the layer 7a is also reduced and switching action to light having long wavelength is enabled even if the lower p-n junction face 10 of the layer 7a is brought close to the core layer 5.