baber/WOPTO huggingface dataset:
Patent JP-H0223695-A (JP)
Title: Solder removal method for through-hole
Inventor: SAGAWA TAKESHI
IPC: H05K3/26
Filed: 1988-07-12
Abstract: PURPOSE:To clean out an interior of a through-hole and to improve operational reliability with simple operation by a dredging member attached to an end of a lead pin to be pulled out, by inserting a drilling member or by pressing the dredging member applied onto a lead pin. CONSTITUTION:A dredging member 5a having an inner diameter (d) and an outer diameter D which is almost the same as an inner diameter D' of a through-hole 9, or a dredging member 5b having an outer diameter D1 which is almost the same as the inner diameter D' of the through-hole 9 is inserted under pressure against a lead pin 2 of an electronic part 1 which is to be pulled out from a printed board 10 is attached to an end of the lead pin 2 of the electronic part 1. The printed board 10 is heated to fuse a solder 20 inside the through-hole 9. The electronic part 1 is risen in the direction shown by the arrow A. Then the electronic part 1 is thereby pulled out from the printed board 10. The solder 20 inside the through-hole 9 is dredged by the dredging member 5 in this process. As a result, the solder 20 in the through-hole 9 is eliminated after the electronic part 1 is pulled out.
Patent JP-H0520127-A (JP)
Title: Automatic monitor for electronic computer system
Inventor: KOSHIRO SADATOMI
IPC: G06F11/34
Filed: 1991-07-15
Abstract: PURPOSE:To provide the automatic monitor for electronic computer system in which is no processing of an interface to a communication control program, the cost is low, and the processing speed is improved. CONSTITUTION:To a transmitting data signal line 123 and a receiving data signal line 124, an on-line monitor device 401 is connected, and a result of monitoring of the on-line monitor device 401 at the time when a monitoring information collecting program 102 is operated manually is collected irrespective of a protocol. Subsequently, based on the collected data, an automatic monitoring information display program is generated, and an automatic monitoring information display of an electronic computer system 100 is executed by the program.
Patent JP-H09314536-A (JP)
Title: Method and apparatus for molding concrete product
Inventor: WATANABE KUNIO
IPC: B28B13/00
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To make products uniform by supplying a necessary amount of concrete to be supplied to a form promptly and correctly by a method in which photoelectric tubes are installed on both sides of a hopper, the actuation of a conveyer is stopped, and the supply of concrete is regulated for regulating the supply of concrete to the second hopper. SOLUTION: Concrete for one batch of stiff-consistency concrete for instant demolding is stored in the first hopper by a mixer, and multi-layer concrete of nonequilibrium density due to a dead weight load supplied into the first hopper is loosened to be of average density during transportation by a conveyer 15 installed in the lower part of the hopper and sent to the second hopper 14. In this process, a necessary amount of concrete for molding l-2 blocks to be received in the hopper 14 is regulated by a photoelectric tube 16-1 installed outside the second hopper 14 to reduce an excess load due to the weight of concrete itself.
Patent JP-H0841373-A (JP)
Title: Phthalocyanine composition, its production, and electrophotographic photoreceptor using the same
Inventor: ITAGAKI MIKIO
IPC: C09B67/50
Filed: 1994-07-26
Abstract: PURPOSE:To provide a method for producing a phthalocyanine compsn. excellent in characteristics such as chargeability, dark attenuation, and sensitivity in the initial state and after repeated use and to provide an electrophotographic photoreceptor. CONSTITUTION:This phthalocyanine compsn. contg. titanylphthalocyanine and having the main diffraction peaks at Bragg angles (2theta+ or -02 deg.) of 9.3 deg., 13.1 deg., 15.0 deg.. and 26.2 deg. in the X-ray diffraction spectrum of CuKalpha. A phthalocyanine mixture contg. titanylphthalocyanine and a metal halide phthalocyanine having a trivalent central metal is subjected to an acid paste treatment with sulfuric acid in a wt. ratio of the acid to the mixture of 40 or lower and then treated with an org. solvent, thus giving a phthalocyanine compsn. contg. titanylphthalocyanine and having the main diffraction peaks at Bragg angles (2#$.2 deg.) of 9.3 deg., 13.1 deg., 15.0 deg., and 26.2 deg. in the X-ray diffration spectrum of CuKalpha.
Patent JP-S6417508-A (JP)
Title: High frequency voltage pulse amplifier
Inventor: KURASHIMA HIROYUKI
IPC: A61B5/05
Filed: 1987-07-13
Abstract: PURPOSE:To accurately restrict pulse width to a prescribed value or less by interrupting the input of a high frequency voltage to a voltage amplifier part after the passage of a prescribed switching operation time when a switch driving signal is inputted. CONSTITUTION:At the time of inputting a rectangular wave-like transmission command signal 4 having a prescribed time width, a high frequency voltage generating circuit 1 outputs a high frequency voltage 5 having a prescribed frequency level only for a period equal to the prescribed time width. On the other hand, a delay circuit 26 outputs a switch driving signal 26a corresponding to a signal 4 after the passage of a prescribed delay time from the input of the signal 4. A switch 27 inputs the high frequency voltage 5 to a voltage amplifier part 28 as an input voltage when the signal 26a is not inputted, and when the signal 26a is inputted, interrupts the input of the high frequency voltage 5 to the amplifier part 28 after the passage of the prescribed switch operating time. Consequently, the pulse width of an output voltage 7a from the amplifier part 28 can be restricted less than the sum of the delay time and the switch operating time.
Patent JP-S6421233-A (JP)
Title: Manufacture of compression coil spring made of ceramics
Inventor: FUJII MAKOTO
IPC: F16F1/06
Filed: 1987-07-13
Abstract: PURPOSE:To form an end coil portion easily at the end-edge portion of a compression coil spring made of ceramics by conducting heating and transformation after equipping a pinching material of a predetermined thickness interveniently at a space between coil wires excepting an end coil portion forming portion of the end-edge portion of a close-closing coil spring. CONSTITUTION:A spring material obtained from ceramic powder as a chief material is formed into a coil shape in which space between coil wires is closely closed. A formation thus formed is sintered and a close-closing coil spring 10 is manufactured. Next, a pinching material 12 of a predetermined thickness for pitch space formation is inserted into a space between coil wires excepting an end coil portion forming portion of an end-edge portion at the close-closing coil spring 10, and an intervenient equipping is done. Under this condition, a compression coil 16 of a predetermined pitch having an end coil portion 14 at the end-edge portion is formed by heating and transforming the coil spring 10.
Patent JP-H0223212-A (JP)
Title: Coal gasifying combined cycle power generation plant
Inventor: SHIOMI HAJIME
IPC: F01K23/02
Filed: 1988-07-13
Abstract: PURPOSE:To improve the heat efficiency of the power generation plant in the title where pressurized air bled from a gas turbine is cooled to be supplied to a gasifying furnace, by providing such constitution that condened water of a steam turbine is used for bleed air cooling water in a bleed air cooler. CONSTITUTION:Combustible gas generated in a gasifying furnace 22 into which coal 21 and water 23 and fed, is supplied to the combustor of a gas turbine 27 through a gas purifier 25, so that the turbine is driven by high pressure gas generated therein so as to rotate a generator 28. A steam turbine 32 is also driven by steam generated in an exhaust heat recovery boiler 30 by turbine exhaust gas, so that the generator 33 is rotated. In addition, after pressurized bled from the gas turbine 27 is cooled in coolers 38, 39 and raised in its pressure by a boosting compressor 40, it is fed to a gasifying furnace 22. In this case, condensed water in a condenser 34 is used as cooling water of respective coolers 38, 39, and flow adjusting valves 44, 45 are provided in the flow passage of bleed air, and also a pressure adjusting value 64 is provided in the discharging passage of the boosting compressor 40.
Patent JP-S6419227-A (JP)
Title: Microwave heater
Inventor: IWABUCHI YASUSHI
IPC: F24C7/02
Filed: 1987-07-13
Abstract: PURPOSE:To carry out proper cooking operation meeting with the purpose by installing a driving shaft driving kneading blades and passing through nearly the center of the bottom of a heating chamber and also installing a driving shaft driving a turntable and installed at the center axis of the driving shaft for the kneading blades. CONSTITUTION:At the time of baking bread by the use of a bread container 12, the container 12 is placed on the inside bottom of a heating chamber 1 and the rotating shaft 15 of kneading blades 14 is connected to a driving shaft 17. By the operation of an operating panel 9 the blades 14 are rotated at about 200rpm with a high rotating speed motor of a speed change driving part 16 to knead the raw material 13 of the bread and the material is baked up by heaters 4, 5 and heating with microwave energy is properly added thereto. When a turntable is used, the turntable 19 on which an article 18 to be heated is put and the rotating shaft 21 of a rotation stand 20 supporting the turntable are connected to a driving shaft 27 and installed on the inside bottom of the chamber 1 and the turntable 19 is rotated at 5-6rpm by the part 16 and the article 18 is heated and cooked by a microwave energy supplied from a microwave oscillator 2 to the inside of the chamber 1 and the heaters 4, 5. The shaft 27 is made of dielectric material with permeability for microwaves and installed so as to pass through the center axis of the shaft 17.
Patent JP-H1123175-A (JP)
Title: Heat-exchanging material
Inventor: OTOMI KOICHI
IPC: C09D171/02
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a technology for obtaining a heat-exchanging material excellent in wettability and heat-exchanging efficiency through a precoating method while solving the problems that a drain pan made of ABS resin is damaged or water flows over the drain pan due to blowing are solved. SOLUTION: The heat-exchanging material comprises an aluminum or an aluminum alloy material 1, a hydrophilic film 3 provided on the aluminum alloy material 1 while containing at least one kind of compound selected from inorganic particles, acryl based resin, polyethylene glycol, modification thereof, copolymer of ethylene oxide and propylene oxide, and modification thereof, and a layer 4 provided on the hydrophilic film while containing polyethylene glycol having molecular weight of 5,000-500,000 and melting point of 45-70 deg.C.
Patent JP-S5876779-A (JP)
Title: System of measuring underwater position
Inventor: NITORI KAZUHIKO
IPC: G01B17/00
Filed: 1981-11-02
Abstract: PURPOSE:To measure the underwater position with a simple construction including one set of receiver without lowering the measurement accuracy by a system wherein an ultrasonic pulse emitted from a submarine running body is received through a plurality of transponders. CONSTITUTION:In synchronism with a timing signal from a timer 6, an ultrasonic pulse is transmitted from a sound source 2 of submarine running body.  This ultrasonic wave and other ultrasonic waves reflected by a plurality of  transponders 10, for example, in number two are received by a receiver 3, so  that the underwater position of the running body 1 is detected based on the time difference between the transmitting time and the receiving time of the ultrasonic pulses with the aid of a pulse receiver 13, a level calculator 7, etc. By this system using the transponders, it becomes possible to measure the underwater position of the running body with the measurement accuracy comparable to the case of using plural receivers, with a simple construction including body one set of receiver connected to the cable.
Patent JP-2000006158-A (JP)
Title: Manufacture of master mold for resin-molding mold
Inventor: KIMURA YUKIO
IPC: B29C33/38
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To prevent a strain from being generated in a base for a master mold without the necessity to keep a resin in a hot temperature state by laminating a photosetting resin at a specified spot on a base and forming an uneven pattern. SOLUTION: A pattern plate 1 with a perforated part of a specified shape is superposed on a base sheet 2. Then a raw material 3 for a photosetting resin is applied to the surface of the pattern plate 1. In this case, the raw material 3 in the perforated part of the pattern plate 1 is placed on the base sheet 2. Next the pattern plate 1 is removed from the base sheet 2 and a light 4 such as ultraviolet rays is emitted. Consequently, projecting parts 3' formed of the raw material 3 for the photosetting resin which is now set are formed to obtain a master mold 10 for a resin-molding mold. Further the raw material 3 for the photosetting resin is applied to the projecting parts 3' from above the pattern plate 1 and the pattern plate 1 is removed from the base 2.  After that, the procedures after light emission are repeated to manufacture the master mold 10 for a resin-molding mold with projecting parts 3" formed of a laminate of a photoeffect resin on the base sheet 2.
Patent JP-H0715264-A (JP)
Title: Signal processor
Inventor: NAKAZAWA SATOSHI
IPC: H03H21/00
Filed: 1993-06-21
Abstract: PURPOSE:To facilitate the setting of a parameter to each digital filter and to display the frequency characteristics of all the filters provided by the setting. CONSTITUTION:On a table 24 for setting which arranges in a line and displays set value display areas 30, 34, 38 and 42 of the kinds of filters and characteristics corresponding to their kinds for each of digital filters 12a-12h, the kind of the filter and a characteristic value corresponding to this kind are displayed in the display areas 30, 34, 38 and 42 by operating an operation part 46. At the same time, a frequency characteristic figure corresponding to the displayed value is displayed at a frequency characteristic display window 48. A CPU 18 decides the parameters to be supplied to the filters 12a-12h corresponding to the respective displayed values and transmits them to the filters 12a-12h. When the display area 30 for the kind of the filter is operated by the operation part 46, various filter kind names are displayed at a display window 47 and among these filter kind names, any arbitrary one is displayed in the display area 30 by operating the operation part 46.
Patent JP-H0816470-A (JP)
Title: Parallel computer
Inventor: SUKEGAWA NAONOBU
IPC: G06F12/08
Filed: 1994-07-04
Abstract: PURPOSE:To prevent local data which are high in use frequency from being expelled from a cache when the cache overflows owing to remote data registered in the cache. CONSTITUTION:The cache uses a local remote separate cache 30, which is equipped with a cache having a local data area 40, a remote data area 70, and an address array 350, a cache memory controller 340, a decision means consisting of a mask 30, a comparator 320, and a node number register 330 that decides which of local data and remote data an access request corresponds to on the basis of an access request address from a processor, and an address mixer 370 which generates an address for accessing the cache on the basis of the decision result of the means and the access request address and outputs it to the controller; and the local data area is accessed for access to its node and the remote data area is accessed for access to other nodes.
Patent JP-S6066084-A (JP)
Inventor: MASAKI KATSUAKI
IPC: F27B3/06
Filed: 1983-09-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6066202-A (JP)
Title: Reflection mirror for laser
Inventor: TABATA SABUROU
IPC: G02B5/08
Filed: 1983-09-20
Abstract: PURPOSE:To obtain a highly durable reflection mirror which has excellent heat resistance, adhesion to a base plate, etc. and is suitable for large output laser, etc. by forming multilayered films consisting of alternate layers having high and low refractive indices on the surface layer formed of SiC or SiN on the base plate. CONSTITUTION:A surface layer 2 selected from SiC or SiN is formed by a vapor deposition or sputtering method to 1/5-1/100,000 of the thickness of the base plate and 0.1- 1mm. thickness on a base plate having excellent heat resistance and strength and relatively small specific gravity, more particularly a base plate 1 consisting of polycrystalline silicon or hard carbon having good affinity with the surface layer. ZrO2 layers H having, for example, high refractive indices and MgF2 layers L having low refractive indices are alternately formed in multiple layers (for example, two or three layers) in such a way that the film thickness attains 1/4 of a wavelength lambda directly on the layer 2 or after an intermediate layer 3 consisting of SiO2 is formed in a way as to contain more SiC or SiN on the layer 2 side and to contain the SiC or SiN at the successively and continuously decreasing contents until finally the pure SiO2 layer is formed. A surface protective layer 4 is finally formed of an SiO2 film. The reflection mirror suitable for gaseous CO2 laser for IR and excimer laser for UV is thus obtd.
Patent JP-S6154511-A (JP)
Title: Limiter for rotary action range
Inventor: HASHIMOTO YASUHIRO
IPC: G05D3/00
Filed: 1984-08-24
Abstract: PURPOSE:To attain the detection of a >=360 deg.C action range by providing dogs to the sides of a rotary shaft and a shaft to be revolved and then turning on and off a switch by means of these dogs. CONSTITUTION:When a rotary shaft 10 is revolved counterclockwise, the 1st dog 13 has a contact with the 2nd dog 14. Then the shaft 10 is revolved more. Thus the dog 14 presses a level part 22 of a microswitch 12 to turn on the switch 12. Then the switch 12 delivers the detection signal for limit position of the counterclockwise action of the shaft 10. While a microswitch 11 delivers the detection signal for limit position of the clockwise action of the shaft 10. Thus it is possible to secure a working range of 360 deg.+theta for the shaft 10.
Patent JP-H1125918-A (JP)
Title: High pressure discharge lamp, discharge lamp lighting device and lighting system
Inventor: OKAMURA KAZUYOSHI
IPC: H01J61/92
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a high pressure discharge lamp in which light colors of light emitting tubes is made identical to each other so as to equalize brightness even if lighting times are different. SOLUTION: In the state in which a high pressure sodium lamp 5 is lighted, sodium included in sodium amalgam is substantially completely vaporized. Gaseous sodium is less reacted with a solder sealing ceramic tubes 16a, 16b than liquid sodium. A change in ratio of sodium to mercury is small. Color is hardly changed from orange to pink even used for a long time, and further, brightness is hardly change. Even if there occurs a slight dispersion in lighting time between light emitting tubes 15a, 15b, color unevenness and a charge in brightness hardly occur.
Patent JP-H0340965-A (JP)
Title: Ferroelectric ceramics
Inventor: KOKUBO KAZUTOSHI
IPC: H01B3/12
Filed: 1989-07-06
Abstract: PURPOSE:To improve the temp. stability and sinterability of three-component ferroelectric ceramics and to control unevenness in characteristics among products by adding small amts. of Bi and Zn to the Zn- and Nb-added lead titanate zirconate type ferroelectric ceramics. CONSTITUTION:Small amts. of Bi and Zn are added to ferroelectric ceramics having a basic compsn. consisting of 43.5mol% PbTiO3, 44mol% PbZrO3 and 12.5mol% oxide represented by the formula to produce ferroelectric ceramics having superior temp. stability and stable quality. The relative dielectric constant, electromechanical coupling factor and piezoelectric constant can be enhanced by further adding Sb or Ta. By further adding Mn, the coefft. of mechanical quality can be enhanced and the dielectric loss can be reduced.
Patent JP-H06179817-A (JP)
Title: Poly@(3754/24)phenylene sulfide) resin composition
Inventor: MIZUTANI YOSHINOBU
IPC: C08G59/20
Filed: 1992-06-10
Abstract: PURPOSE:To obtain a resin composition which is reduced in gas generation at a molding temp. while retaining toughness and heat resistance and is excellent in long-term mechanical stability at a high temp. by mixing a specific poly (phenylene sulfide) with a specific ethylene copolymer. CONSTITUTION:The resin composition comprises 60-99.5wt.% poly (phenylene sulfide) having a melt viscosity of 400 P or higher before curing and 500-30,000 P after heat curing and containing amino groups in an amount of 0.05-5mol% based on the phenylene sulfide units and 40-0.5wt.% ethylene copolymer containing 0.5-30wt.% comonomer units derived from an epoxy compound represented by the formula (wherein R<1>, R<2>, and R<3> each is hydrogen or a 1-12C hydrogen group and m is an integer of 1-4).
Patent JP-S6154827-A (JP)
Inventor: MASUNO KEIICHI
IPC: H02J7/24
Filed: 1984-08-24
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-H0519099-A (JP)
Title: Positron beam generator
Inventor: TAKAMI YOSHIO
IPC: H05H7/08
Filed: 1991-07-16
Abstract: PURPOSE:To obtain the device capable of obtaining a positron beam of high brightness in a simple and miniature structure. CONSTITUTION:A spherical (recess face) shape positron emission face 1 is formed by the use of a radioisotope for emitting a positron and a moderator 1b. The positron beam PB of high brightness is generated by deriving the positron from the emission face 1 along the center axis CL of the emission face 1 by the use of an electric field formed by a deriving electrode 3 and an auxiliary electrode 2.
Patent JP-S56131520-A (JP)
Title: Method and device for treating blood
Inventor: RICHIYAADO REZURII EEDERUSON
IPC: A61M1/36
Filed: 1980-12-11
Abstract: A method and system are disclosed for externally treating human blood, with the objective of reducing the functioning lymphocyte population in the blood system of a human subject. According to the method, blood is withdrawn from the subject and passed through an ultraviolet radiation field in the presence of from about 1 nanogram to 100 micrograms per ml of blood, of a dissolved psoralen capable of forming photoadducts with DNA, to thereby effect covalent bonding between the psoralen and the nucleic acid of the lymphocytes, thereby altering the said nucleic acid and inhibiting the metabolic processes of the lymphocytes; and thereupon returning the irradiated blood to the subject. The withdrawn blood may be formed into an extracorporeal stream and flowed through a treatment station whereat the irradiation is effected, as for example by exposure to UV energy in the wave lenght range of from about 3200 to 4000 Angstroms; and such flow process may be conducted on a continuous basis. If desired, at least portions of the treated blood may then be separated, as for example by a continuous centrifuge, before returning the remaining diverted blood to the subject.