baber/WOPTO huggingface dataset:
Patent JP-H08154377-A (JP)
Title: Dc high-voltage generation apparatus
Inventor: SATO TAKAYUKI
IPC: H02M7/04
Filed: 1994-11-29
Abstract: PURPOSE: To maintain the explosionproof valve function of a smoothing electrolytic capacitor installed inside a DC high-voltage generation apparatus when the generation apparatus is molded with synthetic resin in order to insulate the generation apparatus. CONSTITUTION: A high frequency inverter is composed of one pair of input terminals 5 which receive a commercial AC power supply, of a rectifier circuit which is connected to them, of a smoothing electrolytic capacitor 9 which is connected to the rectifier circuit, of a high frequency switching means which is connected across the capacitor and of a transformer 11. A DC high voltage is generated at an output terminal 21 via a high voltage rectifier circuit 17 from the output of the transformer 11. In a high voltage generation apparatus 1 which is constituted in this manner, all constituent elements are mounted on one printed-circuit board 53, and the part of an explosionproof valve for the smoothing electrolytic capacitor 9 is covered with a chimney 57.  The printed- circuit board 53 is housed in a synthetic resin case 51, the opening part of the chimney is made to protrude, epoxy resin 55 is filled inside the case 51. The explosionproof valve function of the smoothing electrolytic capacitor 9 is kept by the chimney 57.
Patent JP-H08227115-A (JP)
Title: Manufacture of silver halide photographic emulsion and silver halide photographic sensitive material using this material
Inventor: FUTAMURA YUMIKO
IPC: G03C1/015
Filed: 1995-12-07
Abstract: PURPOSE: To provide the manufacturing method of the silver halide emulsion freed of nonuniformity of silver halide crystal grains and enhanced in the efficiency of spectral or chemical sensitization and the photographic sensitive material using this emulsion. CONSTITUTION: The silver halide photographic emulsion is prepared by forming fine silver halide grains in a mixing vessel (B) installed separately from a reaction vessel (A) for forming the nuclei of silver halide grains and/or growth of their crystals, and all the emulsion prepared in the vessel (B) is freed of unnecessary ions contained in the emulsion, and fed into the reaction vessel (A), or the emulsion freed of the unnecessary ions is stored in an intermediate vessel (C) other than (A) and (B), and then, fed into the vessel (A).
Patent JP-H11154166-A (JP)
Title: Numerical analytic method for pipeline flow
Inventor: HASHIMO SEIJI
IPC: G06F17/00
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an analytic method with which branching/joining can be uniformly handled in the analysis of one-dimensional pipeline flow including joining/branching. SOLUTION: Concerning a numerical analytic model with which a pipeline 6 for letting a fluid 7 flow is expressed with calculation points 8, 9, 10 and 11 and pipeline resistnaces 12, 13 and 14, at the calculation point 8 having possibility to be the branching point of joining point of flow, dummy resistance 18, 19 and 20 expressing the dummy pipeline of length '0' and calculation points 15, 16 and 17 corresponding to them are inserted to respective three pipeline connected to that calculation point 8, and calculation is performed while using the model provided as a result. In the case of this calculation, concerning the calculation point (such as the calculation point 10, for example,) to which any dummy resistance is not connected on upstream side, the calculation is performed by an ordinary CIP method or the like.  Concerning the calculation point to which the dummy resistance is connected on the upstream side, the mixed average of values at the respective upstream calculation points is calculated at that calculation point, and this is defined as the calculated result at that calculation point.
Patent JP-H01160270-A (JP)
Title: Noise reduction device for video signal
Inventor: HATANAKA SHUNICHI
IPC: H04N5/93
Filed: 1987-12-17
Abstract: PURPOSE:To obtain an optimum noise reduction effect automatically by passing an output video signal only during a period when a horizontal synchronizing signal exists, extracting only an AC component and controlling the effect of reducing the noise component. CONSTITUTION:A gate circuit 2 is opened for the existing period only of a horizontal synchronizing signal extracted from a horizontal synchronizing signal separation circuit 1, only the noise component included in an output video signal is extracted, a DC voltage proportional to the noise component is obtained by an amplifier 4, a rectifier circuit 5 and an integration circuit 6, and the noise reduction effect of the noise reduction circuit is controlled. Thus, the noise quantity included in a video signal after the signal passes through the noise reduction circuit is set optimizingly independently of the quantity of noise on a disk.
Patent JP-H03179744-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAKAMOTO HIROMI
IPC: H01L21/3205
Filed: 1989-12-07
Abstract: PURPOSE:To dissolve a difference between the film thicknesses of tungsten layers by a method wherein an insulating layer is etched to form contact holes to reach N<+> and P<+> Si layers and A tungsten wiring is formed in the contact holes by a selective CVD-tungsten method of performing on temperature conditions that the growth rates of the tungsten layers on the N<+> and P<+> Si layers are close to each other. CONSTITUTION:An element consisting of element isolation regions 1, an N<+> Si layer 2 and a P<+> Si layer 3 is formed on a silicon substrate 7 and thereafter, an interlayer insulating film 4 which is an oxide film is deposited by a CVD method, this film 4 is etched by a photolithography method and contact holes are respectively opened on the layers 2 and 3. Then, a growth of tungsten layers 6 is performed for 150 seconds until the contact holes are filled with the tungsten layers 6 by 1.2mum setting a film forming temperature, a pressure and the respective flow rates of WF6 and SiH6 as 350 deg.C, 0.1Torr and 30 sccm and 16 sccm.
Patent JP-H03180758-A (JP)
Title: Method and device for monitoring state of high-polymer material
Inventor: TAKEUCHI SHINICHI
IPC: G01N29/00
Filed: 1989-12-08
Abstract: PURPOSE:To easily and surely judge the sate of a high-polymer material with respect to a temp. change by utilizing ultrasonic waves by disposing ultrasonic transducers for signal transmission and reception apart a prescribed distance and radiating the ultrasonic waves to the high-polymer material. CONSTITUTION:The transducers 1, 2 for signal transmission and reception are disposed apart the prescribed spacing in the positions in contact with the high-polymer material 12 to be measured. A driving signal is applied by a signal transmission circuit 3 to the transducer 1 which radiates the longitudinal ultrasonic waves to the high-polymer material 12. The ultrasonic waves radiated in the high-polymer material 12 reflect on the opposite side and are received by the transducer 2. After the waves are amplified by a signal receiving circuit 4, the waves are subjected to the memory processing of waveform data via a received signal processing circuit 5. A propagation time measuring circuit 6 measures the propagation time after the ultrasonic waves are radiated from the transducer 1 before the waves are received by the ultrasonic 2. A signal receiving level measuring circuit 7 measures the peak amplitude value of the received signal waveform data as the received wave level. An arithmetic processing circuit 8 forms the characteristic curve determined by the propagation time and the received wave level.
Patent JP-H09158296-A (JP)
Title: Flushing toilet bowl and its manufacturing die
Inventor: KASHIWABARA TOSHIAKI
IPC: B28B1/26
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To make dimension and form precise, and facilitate the die management through reduction in number of dies by forming the upper end part periphery of a toilet bowl body and the inner wall part of a bowl by use of an upper die, and the outer frame around the bowl including a skirt and a drain port by use of a lower die. SOLUTION: A toilet bowl body 1 is formed by use of two manufacturing dies of a lower die 10 and an upper die 11, a slurry is injected to a forming space formed by the lower die 10 and the upper die 11 followed by solidification, and the unsolidified sludge is discharged, whereby the toilet body 1 is formed. A water supplying chamber b having a feed port 1a on the upper surface part is formed, a rim water passage is provided on the downstream side of the water supplying chamber 1b, and the part surrounded by the water passage is formed into a bowl part 1d. The outer frame extended from the upper end to the lower end including the whole circumference of the bowl part 1d except the back part side is formed as a skirt.  A draining passage is arranged in the bottom part of the bowl part 1e toward the back part side, a drain hole is provided on the terminal end, and a trap pipe is integrally connected to the drain hole.
Patent JP-2001130544-A (JP)
Title: Filing cabinet
Inventor: MORO MASAYUKI
IPC: B65D5/49
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a filling cabinet easy to assemble and capable of arranging documents properly. SOLUTION: A bottom panel having several parallel notch holes provided thereto is placed on the bottom surface part within a box body 19 and the projected pieces inserted in the parallel notch holes are provided in both opposed end edge of a partition planar panel folded double through a first central fold line and notch parts are provided in both upper ends folded double through the first central fold line to form several partition panels 27 and the projected pieces of the partition panels are inserted in the parallel notch holes to form several parallel gap line parts 28 in the box body and, further, notch grooves in which the partition panels are inserted are provided in both opposed end edges of a narrow planar panel folded double through a second central fold line and the narrow planar panel is folded double through the second central fold line to insert two holding plates 32,  32 in the notch parts of the partition plates. The box body, the bottom panel, the partition planar panel and the narrow planar panel are formed by using cardboard such as corrugated cardboard or the like as a material.
Patent JP-H02166484-A (JP)
Title: Developing device
Inventor: KOYAMA HAJIME
IPC: G03G15/09
Filed: 1988-12-21
Abstract: PURPOSE:To achieve satisfactory bristle cutting by providing a scraper member which scoops up developer on a developing sleeve with a leading edge and separates it from the developing sleeve when the developing sleeve is reversely rotated. CONSTITUTION:A developing device is provided with the scraper member 15 with scoops up developer on the developing sleeve 4C with the leading edge 15a and separates it from the developer sleeve 4C when the sleeve 4C is reversely rotated, for bristle cutting, in the direction shown by a broken line arrow. The leading edge 15a is disposed near an edge on the side close to the scooping magnet 5c of a magnetically shorting plate 6, with space G1 left from the periphery of the developing sleeve which is positioned in a magnetic field intensity reducing area 13. Therefore, developer can be separated from the developing sleeve up to a position where a magnetic force does not substantially reach. This achieves satisfactory bristle cutting.
Patent JP-H04189108-A (JP)
Title: Manufacture and device for tablet
Inventor: SAKAMOTO TOMOO
IPC: B29B9/06
Filed: 1990-11-22
Abstract: PURPOSE:To improve the quality by reducing the running cost and manufacturing cost, by a method wherein tablets are molded continuously by extruding resin through a die while turning the resin while keeping a softened state after heating and softening of resin powder. CONSTITUTION:Resin powder 51 loaded into a cylinder chamber 3 from a hopper 5 is heated, softened appropriately and conveyed to a downstream side by a right and left side screws 10, 10. Then since the softened resin 52 is extruded through a die 21 so that it is squeezed through the die 21, a resin molded product 53 to be molded into a round barlike state by the die 21 is turned spirally, rubbed against an internal circumferential surface of the die 21 through this turning and its surface becomes smooth. When the surface becomes smooth like this, since an air void is hard to form into the surface and formation of air porosity also on the inside is controlled, a cylindrical resin molded product 53 becomes a state where a quality is extremely favorable as a material of a tablet.
Patent JP-H05330392-A (JP)
Title: Retainer for air bag and manufacture thereof
Inventor: KITAGAWA MOTOYASU
IPC: B60R21/16
Filed: 1991-12-04
Abstract: PURPOSE:To make the wall thickness thinner and the density larger respectively so as to increase the bending elastic modulus of an air bag retainer by manufacturing the retainer from a mixture of fibrillated fiber resin and pulp fiber to be obtained from liquid crystal resin and thermoplastic resin and, which is processed for paper making, then dried up, and thereafter heated and pressurized in a metal mold. CONSTITUTION:Liquid crystal resin and thermoplastic resin are extruded and formed into fibrillated fiber resign, 20-80wt.% in fiber resin and 80-20wt.% in pulp fiber are diffused and mixed in the water and then papermaking is carried out. After being dried up, it is heated and pressurized at a temperature of more than a melting point of this thermoplastic resin in a metal mold and molded into a desired air bag retainer 1. Since the fibrillated fiber resin and the pulp fiber are moldable in a state of being fully intertwined, wall thickness is made yet thinner and density is enlargeable, and thus a bending elastic modulus can be increased.
Patent JP-H09158764-A (JP)
Title: Throttle valve positioning control device
Inventor: NAKAMURA HIDEO
IPC: F02D11/10
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To improve control resolution and control responsiveness by estimating disturbance on the basis of the driving command value to a throttle valve actuator and the throttle valve opening detection value, and correcting the driving command value by the estimated disturbance. SOLUTION: A throttle actuator 1 drives a throttle valve to open/close by speed-reducing the output of a DC motor by a reduction gear. The opening angle of this valve is detected by a sensor 2, amplified by a sensor signal processing circuit 3, converted into a digital signal and inputted to a valve positioning controller 4. The motor current command value that makes the opening detection value follow the opening command value is computed, and disturbance imposed on the actuator, motor 5 and sensor 2 is estimated on the basis of the motor current command value and the opening detection value to correct the command value. The motor 5 is then controlled by the corrected command value to make the throttle valve opening detection value follow the opening command value.
Patent JP-2001137874-A (JP)
Title: Aerobic filter bed tank, sewage purification tank, and purification method of filter layer or the aerobic filter bed tank
Inventor: HIBINO ATSUSHI
IPC: C02F3/06
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide an aerobic filter bed tank or satisfactorily maintaining the performance of waste water treatment by preventing SS from remaining on the bottom of this tank, and a method for cleaning a lower filter bed (filter layer) of the aerobic filter bed tank. SOLUTION: At the time of cleaning a filter layer 2 of an aerobic filter bed tank C in which a biological reaction layer 1 is formed as an upper filter bed and the filter layer 2 is formed as a lower filter bed, aeration from an air diffusing tube 4b arranged at he lower of the filter layer 2 is carried out, and also aeration from an air injecting tube 6 arranged at the lower part of the air diffusing tube 4b is carried out, and purified waste water is extracted from a purified water extraction port 5a through an air lift pump 5, and transferred to the upper part of an anaerobic filter bed tank first chamber A on the upstream of the aerobic filter bed tank C, and the transferred flowing water from an anaerobic filter bed tank second chamber B pushed out according to the transfer is introduced to the upper filter bed 1 of the aerobic filter be tank C.
Patent JP-H07211428-A (JP)
Title: Apparatus and method for manufacturing economical brush having specified anisotropy
Inventor: HORUSUTO JIIGUMUNTO
IPC: H01R39/26
Filed: 1994-12-22
Abstract: PURPOSE: To provide a brush having a prescribed anisotropy by directly compressing a conductive powder by using a bi-directional compressing apparatus and providing a layered structure while holding the head and/or leg parts in a desired orientation. CONSTITUTION: A bidirectional compressing apparatus 1 is constituted of a mother die 2, and comprises a case 3 in the direction pospendicular to a hatched cross-section Sv and a case 4 in the horizontal direction of a vertically hatched cross-section Sh are crossed each other at 90 degrees toward the center to form a common part 5 of a parallelepiped. Two pushing and extruding tools, namely, an upper pushing and extruding tool 6 and a lower pushing and extruding tool 6' are installed on the case in the vertical direction. Two pushing and extruding tools, namely, a left side pushing and extruding tool 7 and a right side pushing and extruding tool 7' are also installed on the case in the horizontal direction. The tools are operated by means which are not illustrated. Consequently, the volume of the conductive powder is changed by compression and as a result, an inexpensive and anisotropic brushes can be obtained.
Patent JP-H03182140-A (JP)
Title: Common buffer type exchange
Inventor: YAMANAKA HIDEAKI
IPC: H04L12/18
Filed: 1989-12-11
Abstract: PURPOSE:To avoid collision between a broadcast data and a non-broadcast data by providing plural buffer memories read/written independently in the unit of data in parallel, writing both broadcast and individual data in an optional idle buffer memory and synchronizing outgoing lines with each other when the data are read out. CONSTITUTION:A data reaching each incoming line 1 is written once in a common buffer memory 4 and then a broadcast data is identified by a broadcast data output information detection section 90a, and when the data is the broadcast data, identification information of the stored buffer memory 4 is written in a broadcast data memory 92. Then according to the order of the identification information in the buffer memory 4, the broadcast data are outputted simultaneously from plural outgoing lines being broadcast destination lines synchronizingly in all the outgoing lines 2 while taking precedence over non-broadcast data and the non-broadcast data are individually outputted from the other outgoing lines. Since the data in the buffer memory 4 are read through all the outgoing lines 2 in this way, no collision between the broadcast data and the non- broadcast data takes place.
Patent JP-H02201174-A (JP)
Title: Noise measuring probe and noise measurement
Inventor: DAGURASU CHIYAARUZU SUMISU
IPC: G01R13/20
Filed: 1989-12-11
Abstract: PURPOSE: To obtain a highly accurate noise measuring probe by providing a conductor having structure for coupling the probe end with the signal from an electric measuring unit, and at least one loop made of a conductive material. CONSTITUTION: A pickup loop 300 comprises a coplanar square winding of wire extending from the center conductor of a coaxial cable 301. The number of turns can be increased and the center conductor forms a multi-turn coil before being coupled with the ground shield of coaxial cable. Since a multi-turn coil is employed, voltage being collected by the loop is increased. In any case, the loop is formed of the center conductor of coaxial cable 301 and extended from same position as the joint of cable and ground shield 302. The ground shield is cut off to expose the wire loop, for example.
Patent JP-H09181776-A (JP)
Title: Operating method for network utilizing atmarp and nhrp
Inventor: SHUR DAVID HILTON
IPC: H04L12/46
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To enable conversion between protocols by performing mapping from ATMARP to NHRP inside an ATMARP/NHRP server/gateway. SOLUTION: An ATMARP client 510 transmits an ARP-REQuest 515 to an ATMARP / NHRP server/gateway 520. This server/gateway 520 maps ATMARP parameters into an NHRP question while recognizing no entry to the destination is provided. Afterwards, the gateway 520 sends an NHRPREQuest 530 to a 1st server 540 and the server 540 transfers a REQuest 545 to the destination. An NHRP Nth server 550 responds to that request by interposing an NHRP reply 555 at the destination device. This 1st server 540 returns the reply 555 to the gateway 520. Next, the Nth server 550 returns a reply 570 to the client 510.
Patent JP-H08152292-A (JP)
Title: Heat exchanger
Inventor: KAMATA SEIJI
IPC: F28F13/08
Filed: 1994-11-29
Abstract: PURPOSE: To eliminate deterioration of the performance of an aircraft when a heat exchanger is used for the condenser of the air conditioner of the aircraft by so forming a channel area of a refrigerant side as to be altered in the exchanger having a heat transfer unit between a refrigerant channel and a refrigerant cooling fluid channel. CONSTITUTION: A heat exchanger 1 comprises a core 2 for heat exchanging, an inlet 3 for introducing refrigerant to the core 2, a case 4 for covering the core 2 and the inlet 3, and a partition plate 5 for partitioning the core 2 side and the inlet 3 side. The core 2 has a plurality of refrigerant channels 6a to 6e and refrigerant cooling air channels 7a to 7f. The inlet 3 has a cylindrical tube 11, and a columnar moving unit 15 is so engaged with the tube 11 as to be axially movable. The unit 15 is moved via a rack 16 by the rotation of a pinion 17 by a motor 18, thereby selectively closing the inlets 13a to 13e, and the channel area of the refrigerant side of the core 2 is altered.
Patent JP-H02166264-A (JP)
Title: Manufacture of alloyed hot dip galvanized steel sheet having excellent workability and coating characteristics
Inventor: TAJIRI YASUHISA
IPC: C23C2/26
Filed: 1988-12-20
Abstract: PURPOSE:To improve the corrosion resistance, powdering resistance and cratering resistance of the steel sheet by applying under layer galvanizing of molten Zn to a steel sheet, subjecting it to alloying treatment, thereafter applying B-contg. Fe plating to the steel sheet and successively heating it in the specific temp. range. CONSTITUTION:A steel sheet subjected to pretreatment is immersed into a hot dip galvanizing bath contg., by weight, 0.05 to 0.3% Al and <=0.2% Pb to execute galvanizing of 30 to 120g/m<2> coating weight. Successively, the steel sheet is subjected to alloying treatment until the diffusion of Fe into the surface of the galvanized film. One face or both faces of the galvanized steel sheet are coated with an Fe plating contg. 0.01 to 3% B in the coating weight of 0.5 to 10g/m<2>. Successively, the steel sheet is reheated in a furnace of a non-oxidizing or reducing atmosphere in the temp. range of 250 deg.C to the m.p. or below of Zn for 20sec to 5hr. By this heat treatment, a stable galvanized film in which compsn. is connected and integrally constructed by the diffusion of the atoms of each component between the upper layer and the lower layer can be obtd.