baber/WOPTO huggingface dataset:
Patent JP-S57206059-A (JP)
Title: Laser trimming method for hybrid integrated circuit
Inventor: KAZAMI AKIRA
IPC: H01C17/06
Filed: 1981-06-12
Abstract: PURPOSE:To prevent laser trimming from melting away an insulator layer in a hybrid IC wherein an Ni resistor layer is provided an insulator layer covering a metal substrate by a method wherein the thickness ratio of the Ni resistor layer against insulator layer is not more than 0.15. CONSTITUTION:An Al oxide layer 8 is formed by anodic oxidation on an Al substrate 7. Then, on the Al oxide layer 8, an insulator layer 9 and conductive channels 10 are formed. An Ni resistor layer 11 is formed between the two conductive channels 10. To realize a designed value in the Ni resistor layer 11, trimming is performed by means of a laser light 12. The intensity of the laser light 12 is so set that it penetrates the Ni resistor layer 11. The ratio in thickness of the resistor layer 11 against the insulator layer 9 is set at a value not more than 0.15 so that the insulator layer 9 is not melted away under laser illumination.
Patent JP-S59217749-A (JP)
Title: Fluorine-containing elastomer composition
Inventor: OOTA TETSUROU
IPC: C08L27/12
Filed: 1983-05-24
Abstract: PURPOSE:The titled composition that is obtained by adding a fluorine-containing diol having ether linkages and a vulcanization accelerator to a fluorine-containing elastomer having vinylidene fluoride units, thus showing high heat-aging resistance and compression set and further giving vulcanized products with improved mechanical properties under normal conditions as well as excellent heat- aging resistance and compression set. CONSTITUTION:(A) A fluorine-containing elastomer having vinylidene fluoride units is combined with (B) a fluorine-containing diol having ether linkages, preferably a compound represented by the formula: HOCH2R<1>f(OR<2>f)nOR<3>fCH2OH (R<1>, R<2>f, R<3>f are polyfluoroalkylene of 1-10 carbon atoms; n is 0, 1-5) and (C) a vulcanization accelerator. Further, as the component B, is most preferred a compound of the above formula where R<1>f is formula I (m is 1-5), R<2>f is formula II and R<3>f is formula III, the number of the ether linkages is 1-6 and the ratio of the ether linkages to the number of carbon atom constituting the main chain (of 4 or more carbon atoms) is 1/3-1/8.
Patent JP-S63255800-A (JP)
Inventor: ISOI SEIJIRO
IPC: G08B23/00
Filed: 1987-04-14
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-H02268502-A (JP)
Title: Microwave integrated circuit
Inventor: INAMI KAZUYOSHI
IPC: H01L23/12
Filed: 1989-04-11
Abstract: PURPOSE:To realize a multifunctional microwave integrated circuit with a limited packaging area by packaging plural microwave integrated circuits laminately in a housing package of layer structure by a multi-layer dielectric. CONSTITUTION:The plural microwave integrated circuits 1 and 3 are packaged laminately in the housing package of layer structure by the multi-layer dielectrics 6, 7, and 8. The multi-layer dielectrics 6, 7, and 8 form a microstrip line 10, a triplet line, and a coaxial line, and comprise the horizontal-vertical- horizontal converter of a high frequency transmission line. Thereby, the electrical connection of the microwave integrated circuits 1 and 3 packaged in up-and- down directions can be performed, and the packaging area of the microwave integrated circuit can be compressed, and also, no strict working accuracy is required, which improves productivity.
Patent JP-S5828773-A (JP)
Title: Retouching liquid for electrophotographic 2nd original drawing of
Inventor: HAYASHIDA SHIYOUJI
IPC: G03G21/00
Filed: 1981-06-16
Abstract: PURPOSE:To obtain the titled retouching liquid that has the satisfactory erasing performance to a toner image with no trace caused by a retouched image at the same time gives no contamination to the area where the image is not erased, by mixing the two types of specific solvents and a diluent at a specified ratio. CONSTITUTION:The 1 type of the 20-40vol% solvent is selected out of the 1st solvent group including toluene, xylene, solvent naphtha, ethyl acetate, methyl Cellosolve acetate, trichlene, dichloroethane, quadrivalent carbon chloride, methyl ethyl ketone, diethyl ketone and methylpropyl ketone. The 11 type of the 20- 40vol% solvent is selected out of the 2nd solvent group including N,N-dimethyl formamide, methyl acetoacetate and ethyl acetoacetate. Furthermore a diluent (such as methyl Cellosolve, butyl alcohol, etc.), which is an organic solvent that does not belong to both the 1st and 2nd solvent groups and at the same time has the compatibility with both the 1st and 2nd solvent groups, is used.
Patent JP-H07291317-A (JP)
Title: Combination between container and lid
Inventor: TSUJIGUCHI YOICHI
IPC: B65D41/34
Filed: 1994-04-28
Abstract: PURPOSE:To prevent a bridging part in a weakened line in the peripheral direction which is formed on a skirt wall from being broken when a lid is fitted, and break the bridging part before the sealing of a neck part is released by improving the combination between a container and lid. CONSTITUTION:A male thread 4 is formed on a neck part 2 of a container, and an annular fastening jaw part 6 which is located under the male thread 4, and ratchet claws 10 which are located under the annular fastening jaw part 6 with intervals in the peripheral direction are formed. On the inner peripheral surface of a main part 28 of a skirt wall 22 of a lid 18, a female thread 44 is formed. Then, on the inner peripheral surface of a tamper-evident skirt part 30, fastening pieces 46 which extend upward from a base edge 48 while tilting inward in the radial direction are formed with intervals in the peripheral direction.
Patent JP-S59216700-A (JP)
Title: Sludge treating method
Inventor: AZUMA SHINJI
IPC: C02F11/14
Filed: 1983-05-24
Abstract: PURPOSE:To still more lower the water content of a cake and to accelerate the filtering speed thereof, by performing the dehydration of sludge during a time when the pH of the sludge in which a limestone powder is added and mixed is held in an acidic region. CONSTITUTION:Raw water 1 is sent to a flocculation tank 2 and subjected to flocculation treatment while aluminum sulfate 3 is added to and mixed in said raw water. Subsequently, this water subjected to flocculation treatment is sent to a precipitation tank 4 to be subjected to solid-liquid separation and sludge 5 is sent to a post-treatment process 8 for performing filtration or the like to be treated so as to obtain predetermined water quality while the treated water is sent to a factory or a home. In this case, the sludge 5 from purified water is sent to an acid treating tank 6 where sulfuric acid 9 is added to and mixed in said sludge 5 to adjust the pH thereof to 1-3 and the acidified sludge is subsequently sent to a precipitative precipitation tank 10 to be subjected to solid- liquid separation while the conc. sludge 14 is sent to a dehydration aid adding tank 12 to be mixed with a limestone powder 13 under stirring and the resulting mixture is converted to a cake in a dehydration process 14.
Patent JP-2000286669-A (JP)
Title: Member with silicon carbide film and piezoelectric resonator
Inventor: NISHIKAWA HIROYUKI
IPC: C04B35/46
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a member with polycrystalline silicon carbide film, the supporting film of which is improved in strength, by using a self-standing polycrystalline silicon carbide film having high hardness as the supporting film and at the same time, resonance frequency of which can be raised easily, and to provide a piezoelectric resonator. SOLUTION: A member with silicon carbide film is provided with a substrate 1, a space 2 provided in the substrate 1, and a supporting film 3 composed of a polycrystalline silicon carbide film which is provided on the substrate 1 so as to cover the space 2 and has hardness of 300 GPa. A piezoelectric resonator is constituted by forming a vibrating body having electrodes formed on both surfaces of a piezoelectric thin film on the supporting film 3 composed of the polycrystalline silicon carbide film.
Patent JP-S57208854-A (JP)
Title: Stepping motor
Inventor: MIZUNO SHIGERU
IPC: H02K37/00
Filed: 1981-06-15
Abstract: PURPOSE:To improve a pull-in characteristic and a pull-out characteristic in a high frequency region by using magnetic powder as a base, pressing and molding compound powder obtained by compounding thermocuring resin as a binder to the magnetic powder and shaping a magnetic path forming member. CONSTITUTION:The compound powder of iron powder (magnetic powder) and the thermocuring resin is pressed and molded, and one part or all of the magnetic path forming member of the stepping motor are formed by curing the resin. The rate of the magnetic powder forming the compound powder is properly determined according to performance required for the magnetic path forming member, but it is also related to the quantity of the thermocuring resin used, and the magnetic powder is employed generally at the rate of 96% or higher, preferably, 98% or higher.
Patent JP-H05268169-A (JP)
Title: Optical receiver
IPC: H04B10/2513
Filed: 1992-03-17
Abstract: PURPOSE:To provide an optical receiver for which amplification is implemented over a broad band with low noise and waveform distortion is more completely corrected in a process in which the frequency component of a reception signal is split into some frequency bands and each frequency component is amplified. CONSTITUTION:A received signal light 101 is split into 5 frequency bands by an optical frequency decomposing device 1 at an optical frequency region. The signal light split to each frequency band is amplified by an optical amplifier array 2. The output light is converted into an electric signal by a photoelectric converter array 3, subjected to a proper delay respectively, the resulting signals are summed by an adder 4 and an equalizing signal 102 is obtained. Furthermore, the frequency passing characteristic of the optical filter in the optical frequency decomposing device is controlled via a wavelength control circuit 5 by detecting the output of the photoelectric converter array 3.
Patent JP-2000280873-A (JP)
Title: Brake device
Inventor: TODA HIROSHI
IPC: B60T7/04
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To let this brake device be so constituted as to allow an auxiliary brake to be in operation only in the case of necessity with its constitution made simple, and secure sufficint braking force by means of the auxiliary brake even if a main brake fails. SOLUTION: An auxiliary brake operation mechanism AB allowing operating force to be transferred to an auxiliary brake device under a prescribed condition so as to let an auxiliary brake to be actuated when the device is subjected to the operating force from a braking pedal 5, is mounted to the brake pedal 5. The auxiliary brake operation mechanism AB is equipped with a pole 7 provided for the brake pedal 5, capable of being changed into a first condition or second condition, a ratchet part RC capable of being meshed with the pole 7, and with a plate member 8 to be connected with the auxiliary brake by a wire 20. This constitution thereby enables the brake pedal 5 and the plate member 8 to be integrally actuated when a main brake fails, and also enables the auxiliary brake to be actuated.
Patent JP-S5425570-A (JP)
Title: Device for removing iron with coke breeze
Inventor: HAMADA MASAHIRO
IPC: C02F1/64
Filed: 1977-07-28
Abstract: PURPOSE: To effectively and economically remove iron and other impurities contained in water by using coke breeze as a filter medium. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63259416-A (JP)
Title: Plant monitor and display apparatus
Inventor: TSUNODA FUTOSHI
IPC: G06F3/048
Filed: 1987-04-16
Abstract: PURPOSE:To automatically display a monitor picture conforming to the advance of a plant state and also conforming with the request of an operator, by optimizing the selection of the monitor picture in the plant operating state at the time of the detection of a state change on the basis of the history data of the past display request of the operator. CONSTITUTION:A display picture setting means 10 is constituted so that the display request of a monitor picture is received by a picture selecting and receiving means 301 through an input apparatus 6 and the display time of selected picture is measured by a timing means 303 and the continuity of display equal to or more than the prescription is informed to a display number-of-time count means 302. The means 302 renews the display timing table data 402 of a memory apparatus 4 storing the display number of times of the selected picture. A display judge means 7A judges the operating state of a plant 3 on the basis of the information from a state change detection apparatus 2 and refers to the data 402 to display the monitor picture many in the display number of times during the operating state on a display device 9 through a display means 8.
Patent JP-H06282323-A (JP)
Title: Method for controlling servo motor for compensating interpolated acceleration/deceleration
Inventor: IWASHITA HEISUKE
IPC: G05B19/416
Filed: 1993-03-29
Abstract: PURPOSE:To reduce mechanical shock in the working of a corner part or the like and to reduce also a shape error. CONSTITUTION:Prior to interpolation, acceleration/deceleration processing is executed (S1), and even after distributing a moving command to respective shafts (S2), the acceleration/deceleration processing is executed, the moving command A of each shaft is found out (S3) and compensation processing is executed (S4) so that a delay due to an interpolated acceleration/deceleration time constant is compensated to output a moving command B to each shaft (S5). Since mechanical shock is reduced by controlling interpolated acceleration/ deceleration and a delay due to the time constant for controlling the interpolated acceleration/deceleration is compensated by following compensation, a shape error can be reduced.
Patent JP-S60236837-A (JP)
Title: Hydraulic power controlling device for four-wheel driven vehicle
Inventor: MATSUMOTO YASUHEI
IPC: F16D48/02
Filed: 1984-05-08
Abstract: PURPOSE:To effectively relieve a tight corner braking phenomenon which is generated in accordance with a steering angle by providing a control valve between the transfer clutch and the solenoid valve of an oil passage. CONSTITUTION:A transfer device 17 is installed in the rear part of a transmission 4, and the output shaft 5 is transmittingly connected to a rear drive shaft 20 through the transfer drive of the device 17 and driven gears 18, 19. The gear 19 and the rear drive shaft 20 are connected by a hydraulic clutch type transfer clutch 21 for 2-4WD shifting, to which an oil pump 24 is connected via a solenoid valve 26 of an oil passage 25, forming an oil circuit. And, a 2-4WD shifting switch 32 and an ignition switch 33 on the drivers seat side, and a battery 34 are electrically connected in series to the solenoid 27 of the solenoid valve 26 and, further, a control valve 35 is provided between the clutch 21 and the valve 26.
Patent JP-H01262058-A (JP)
Title: Electromagnetic pump casting method
Inventor: MOTOMURA NORIYUKI
IPC: B22D17/22
Filed: 1988-04-14
Abstract: PURPOSE:To execute pressure casting without allowing air and oxides to intrude into castings by packing a molten metal through a siphon-shaped runner into a cavity at the time of pouring the molten metal into an injection sleeve from the lower part thereof and injecting the same into the cavity. CONSTITUTION:The molten metal 7 is force-fed into the injection sleeve 12 by an electromagnetic pump 28 from a pouring port 16 provided to the lower side wall of the injection sleeve 12 of a cold chamber type die casting machine without allowing the molten metal to come into contact with air. The molten metal 7 is force-fed into the cavity 15 by a injection plunger 18 to execute pressure die-casting. The siphon-shaped runner 24 is provided to the fitting end of the die device of the injection sleeve 12 at this time and is communicated with the cavity 15, then the molten metal 7 is packed through this runner 24 into the cavity 15. The molten metal 7 trapping the air in the upper part is discharged to an overflow well 27 in the injection sleeve 21. The pressure die- cast castings which are not mixed and incorporated with the air and oxides are thereby produced.
Patent JP-S61252185-A (JP)
Title: Correction ribbon
Inventor: TASAKA MOTOO
IPC: B41J29/367
Filed: 1985-05-01
Abstract: PURPOSE:To obtain excellent hiding property for a part to be corrected and favorable reprinting property, by constituting a correction ribbon of an adhesive layer provided on a film base, and an ink layer comprising a resin, an oil hardly compatible with the resin and titanium oxide (coloring material) as main constituents. CONSTITUTION:The adhesive layer is provided on the base, and a resin, an oil lowly compatible with the resin and titanium oxide as a coloring agent are applied thereto to provide the ink layer of the correction ribbon. The film base consists of a polyester film, the thickness of which is set to be 5-50mum. A linear polyester, a vinyl chloride-vinyl acetate copolymer or an acrylic resin is used as a material for the adhesive layer. A vinyl chloride-vinyl acetate copolymer, a polycarbonate or a polyvinyl butyral is used as the resin. The ink layer is provided on the base in a thickness of 15-60mum. The amount of titanium oxide is 13-50% of the total amount of the ink exclusive of the resin.
Patent JP-H05267632-A (JP)
Title: External photoelectric effect type solid-state image sensing device
IPC: H04N5/335
Filed: 1992-03-19
Abstract: PURPOSE:To improve the detectivity of the title device and to contrive to enlarge the dynamic range of the device by a method wherein grid electrodes, which keep an electrical insulation from pixel electrodes and to which a potential independent of that to the pixel electrodes can be applied, are arranged on the incident side of incident rays, which are incided through each pixel electrode consisting of pixels. CONSTITUTION:N-type diffused layers 2 are diffusedly formed in the surface of a P-type semiconductor substrate 1. A transparent protective insulating film 3, through which a window opening is made in parts of the layers 2, is formed on the surfaces of the layers 2 and moreover, pixel electrodes 4, which are isolated from each other in such a way as to cover window opening parts 3a of the film 3 and consists of a metal, such as aluminium, or a conductive material, such as a semiconductor, are formed in such a way as to come into contact ohmically with the layers 2. Moreover, grid electrodes 6 are provided in such a way as to lie across the adjacent electrode 4 and in such a way that a potential independent of those to the electrodes 4 and the like can be applied to the electrodes 6. Incident rays 7, such as charged particles or X-rays, are emitted in such a way as to be incident on the electrodes 4 from the upper parts of the electrodes 6.
Patent JP-S5518972-A (JP)
Title: Gas meter
Inventor: OOTA TATSUO
IPC: G01F15/07
Filed: 1978-07-27
Abstract: PURPOSE: To indicate the respective quantities of integrated use, for a preset time period and per unit time and to record the total quantity of use by operating first to fourth transmission mechanisms while using as a common drive source the drive shaft which is rotatable in accordance with the flow of gases.  
     CONSTITUTION: First to fourth transmission mechanism 5a to 5d are driven while using as a common drive source the drive shaft 4 which is rotatable in accordance with the flow of a gases. The first mechanism 5a operates as it is to turn the first numeral wheel 3a of an integration indicator. The second mechanism 5b operates in a switching manner only for a preset time range by the first control means 43 thereby to turn the second numeral wheel 3b of a preset time range integration indicator. The third mechanism 5c operates only for a unit time by the second control means 41 to turn the third numeral wheel 3c of a unit time integration indicator. The fourth mechanism 5d operates as it is to record and indicate in a recording portion 3d of a flow recorder. Thus, it is possible to accomplish the necessary indications with the use of a single gas meter. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60234535-A (JP)
Inventor: FURANTSU HAASU ZENIOORU
IPC: A21D8/00
Filed: 1985-05-01
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-S60256820-A (JP)
Inventor: BUERUNAA NICHIKE
IPC: H01F7/18
Filed: 1985-05-01
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-S5522220-A (JP)
Title: Driving device for cassette tape
Inventor: FUJIMURA HISAO
IPC: G11B15/44
Filed: 1978-07-27
Abstract: PURPOSE: To simplify the structure as well as to realize light weight for the cassette tape recorder, especially those which are mounted to the car, by using just one unit of the flywheel which is so far required in a pair and at the same time making two units of the capstan correspond to the flywheel.  
     CONSTITUTION: Flywheel 25 turns centering on axle 27 via belt 4 and motor 1. Capstan pulleys 28 and 29 are connected for turn to pulley 26 which turns coaxially and together with flywheel 25, and the shafts of 28 and 29 are supported to chassises 30 and 31 as capstan axles 7 and 8. Pinch rollers 9 and 10 are supported across T-shaped switch lever 33. Lever 33 has rotary axle 32 at chassis 30, and the tip of lever 33 is connected to one end of reverse spring 19. In the diagram, roller 9 touches elastically axle 7, but roller 10 touches elastically axle 8 instead in case reverse lever 17 has inversion to release the elastic contact between roller 9 and axle 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5718968-A (JP)
Title: Continuous preparation of "won ton" chinese flour dumpling with pork therein served in soup
Inventor: SAKAKI TAKITAROU
IPC: A23L35/00
Filed: 1980-07-09
Abstract: PURPOSE: To prepare a "won ton" without the swelling out of an ingredient in cooking continuously, by placing pieces of the ingredient on a dough sheet continuously  transferred at regular intervals, placing another dough sheet thereon, adhering the  dough sheets around the pieces of the ingredient in the form of full or broken lines,  and cutting the laminated double dough sheet.   
     CONSTITUTION: A dough sheet 1 is transferred continuously onto peripheral (line) pressing molds 3 on an endless chain conveyor 4, and an ingredient 6 is extruded through an ingredient extruding machine 7 onto the center of the respective peripheral (line) pressing molds 3 in the form of pieces. Another dough 10 transferred at the same speed as the dough sheet 1 is then placed on the dough sheet 1 with the pieces of the ingredient 6 thereon while being transferred, and the laminated double dough sheet 13 is then pressed around the pieces of the ingredient 6 by the peripheral (line) pressing mold 3 and a roll 14 in passing under the roll 14 and adhered in the form of full or broken lines. The dough sheet 13 is then cut by a rotary cutting blade 16 to give the aimed product. 
     COPYRIGHT: (C)1982,JPO&Japio