baber/WOPTO huggingface dataset:
Patent JP-S61215967-A (JP)
Title: Power supply voltage detecting circuit
Inventor: TANAKA SHOJI
IPC: G01R19/165
Filed: 1985-03-20
Abstract: PURPOSE:To shorten time from the detection of a power supply voltage break-down to the sending of an alarm by utilzing the electric discharge of the condensed charge of the capacitor of the circuit to detect the change of the power supply voltage. CONSTITUTION:When the voltage is normally impressed between electric power supply terminals 1 and 2, the electric power supply voltage is all loaded to capacitors C1 and C2, and therefore, the electric potential difference of both edges of a resistance R1 goes to be 0V, and an output voltage Vi of a differential amplifier 9 also goes to be 0V. Consequently, an output voltage Vo of a deciding circuit 10 goes to be a low electric potential to an input voltage Vi. When the electric power supply is turned off, accompanying the decrease in the electric power supply voltage, the condensed charge of capacitors C1 and C2 is discharged through the resistance R1, and at both edges of the resistance R1, a voltage drop occurs in which a capacitor C2 side is positive. The voltage is amplified 9, the output voltage Vi is lower than the voltage Vi when the normal voltage is impressed between the terminals 1 and 2, and then, the output voltage Vo of the circuit 10 is higher than the threshold voltage of the sending of the alarm, and the alarm is sent. Since the condensed charge of the capacitor is utilized for the detecting circuit of the electric power supply voltage change, the voltage change is detected during a small voltage change, the break-down of the electric power supply voltage is detected, and thereafter, the alarm is sent, and the time during the period is shortened.
Patent JP-H03261359-A (JP)
Title: Motor for disk driving equipment
Inventor: OTSUKA MINORU
IPC: H02K29/00
Filed: 1990-03-08
Abstract: PURPOSE:To improve accuracy in positioning a motor by securing an outer surface of a bearing to a cylinder section through a spacer collar when a dimensional accuracy between a reference surface for mounting media and a reference surface of the motor for mounting it on an equipment, is maintained. CONSTITUTION:A reference surface 35 of a lower jig 31 and a spring mounting surface 36 are provided on the lower jig 31, and a dimension between the reference surface 35 and the mounting surface 36 is made equal to a dimension between a mounting reference surface 13 of a motor 1 to an equipment and a reference surface 18 for mounting media. A reference surface 38 of an upper jig 32 and a spring mounting surface 39 are provided on the upper jig 32. When a shaft 6 is positioned and secured to a bracket 3, the motor 1 is positioned between the upper jig 32 and the lower jig 31 with the outer surface of bearings 15A and 15B not being secured to a spacer collar 16. Then, the outer surface of the upper and lower bearings 15A and 15B is affixed to a cylinder section through the spacer collar 16.
Patent JP-H04274445-A (JP)
Title: Magnetic developer and image forming method
Inventor: KATO MASAKICHI
IPC: G03G15/08
Filed: 1991-03-01
Abstract: PURPOSE:To prevent the electrification unevenness from occurring even in the case of printing a large number of sheets in an image forming method in which contact electrostatic charging is utilized by making developer contain insulating toner containing binding resin and specified magnetic substance. CONSTITUTION:A photosensitive drum 1 obtained by forming an organic photoconductor 1b being a photosensitive layer on the outer peripheral surface of a drum base substance 1a made of aluminum rotates at a specified speed. An electrostatic charging roller 2 obtained by providing a conductive rubber layer 2b on a metallic core bar 2a and further a surface layer 2c being a releasing coating film on the peripheral surface of the layer 2b is brought into contact with the photosensitive drum 1 with specified pressure. A power source part E supplies DC voltage or specified voltage obtained by superposing AC voltage on DC voltage to the core bar 2a of the roller 2. The magnetic developer contains the insulating toner containing at least the binding resin and the magnetic substance. Then, the magnetic substance is obtained by adding at least one substance selected from a polymer, a condensation product, a fatty acid and the derivative of fatty acid to its surface and has a spherical shape or a shape without a pointed corner part.
Patent JP-S58175931-A (JP)
Inventor: NAGAE MASAOMI
IPC: H02J3/12
Filed: 1982-04-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S53143498-A (JP)
Title: Packing machine
Inventor: HAYASHIDA MASAYUKI
IPC: B65B13/06
Filed: 1977-05-20
Abstract: PURPOSE: To incorporate in the binding machine adjustable half-arches and a centering mechanism for moving he half-arches toward each other so that the material of any size can be easily bound. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60200662-A (JP)
Title: Error notice information outputting system
Inventor: MASUDA NOBUYUKI
IPC: H04M3/26
Filed: 1984-03-26
Abstract: PURPOSE:To output error notice information for which a person in charge of maintenance can execute accurate diagnosing and repairing using relatively simple constitution by storing outputted error notice information corresponding to each process of test and comparing the result of test transmitted from an automatic exchange in each process of test with a proper value prepared beforehand. CONSTITUTION:A comparator circuit CMP compares the result of detection (b) transmitted from a detecting circuit DET with a proper value (e) transmitted from a proper value storing circuit SQG, and transmits the result of comparison to a controlling circuit CTL. When the result of comparison transmitted from the comparator circuit CMP shows the state of discordance, the controlling circuit CTL does not transmit a stepping signal (f) to an address generating circuit ADG but transmits an error detection signal (g) to an error notice information storing circuit EMG, and outputs error notice information (c) corresponding to process of the test transmitted from the address generating circuit ADG and stored in an address (d). As the error notice information storing circuit EMG and the proper value storing circuit SQG are made up of read-only memories, they can be realized by simple constitution.
Patent JP-S63225765-A (JP)
Title: Manufacture of oil seal
Inventor: IIDA YOSHIMI
IPC: F16J15/328
Filed: 1987-03-12
Abstract: PURPOSE:To improve sealing performance and to reject inferior product during manufacturing process by positioning the inner circumferential edge of an annular resin material in a mold, then applying vulcanization molding while suppressing elongation of the annular resin material, thereafter adhering a resilient rubber material thereto and cutting excessive portion. CONSTITUTION:An annular resin material 3 is arranged between upper and lower sections 8, 9, then secured through a bolt 18. Consequently, the inner circumferential edge of the annular resin is held between the upper and lower sections 8, 9 and secured. Thereafter, it is inserted between upper and lower molds 4, 5 and positioned in place. A mold 1 is operated to suppress elongation of the annular resin material 3 by means of a suppression zig 7, then a resilient rubber material 21 placed in the mold 1 is vulcanization molded and the resin material 3 is adhered to the lip sliding face 6 of the resilient rubber material 21. Finally, excessive portion of the annular resin material 3 and the resilient rubber material 21 is cut at the slant line portion 22. Consequently, lowering of sealing function at the lip portion is prevented, and an inferior oil seal can be rejected during manufacturing process.
Patent JP-H06251838-A (JP)
Title: Bus bar holder for connector
Inventor: MACHIDA YUKIFUMI
IPC: H01R31/08
Filed: 1993-02-23
Abstract: PURPOSE:To enhance workability in insert-molding a bus bar into a housing when a bus bar holder is manufactured. CONSTITUTION:Connecting portions 13 and connecting ends 14 are formed of a piece of conductive metal plate. Cutout portions 15 are formed on the connecting portions 13, thus obtaining a bus bar 11. The connecting ends 14 are projected from a housing made of an insulator, to be thus insert-molded. An opening 16 is formed in the upper part of the housing 12 for allowing the surface of the connecting portion 13 to be exposed. A space between the cutout portions 15 is punched out so that the connection state between the connecting ends 14 is formed into a shape in conformity with the desired shape.
Patent JP-S56155258-A (JP)
Title: Antifouling paint composition
Inventor: SUGANUMA SADAO
IPC: A01N59/20
Filed: 1980-05-02
Abstract: PURPOSE: To provide the titled compsn. which is capable of making the amount of soluble copper ion uniform, can effectively consume all of cuprous oxide in a coating film component and can prolong coating film life, containing, as the active ingredient, a component obtd. by blending at least one member selected from red phosphorus, copper phosphide and zinc phosphide with cuprous oxide.  
     CONSTITUTION: There is provided an antifouling paint compsn. contg., as the active ingredient, a component obtd. by blending at least one member (B) selected from red phosphorus, copper phosphide [a compd. of the formula Cu n P m  (wherein n and m are each a positive integer, m/n=0.1W2.0) e.g. Cu 3 P] and zinc phosphide (ZnP 2  and/or Zn 3 P 2 ) with cuprous oxide (A). With regard to the amounts of the above compds. in said antifouling compsn., it is preferred to use the component (A) in an amount of 20W75wt% and the component (B) in an amount of 0.01W 20wt%, when film-forming properties, antifouling properties, coating film, etc. are taken into consideration. By the addition of the component (B), the solubility of copper in sea water is increased and copper can be dissolved at a constant speed. Further, it is possible that the component (B) is blended with a resin, and the blend is sprayed on a previously coated Cu 2  surface to renew it. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11261287-A (JP)
Title: Light power generation type electromagnetic wave shielding glass
Inventor: ISHIKAWA TOSHIYUKI
IPC: H01L31/04
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a light power generation type electromagnetic wave shielding glass where both electromagnetic wave shield and light power generation can be effectively realized, for a window where light transparency is most conscious and application to a solar power generator is ignored, when the solar power generator is applied to an electromagnetic wave shield building. SOLUTION: A glass member where a translucent solar battery 2 is arranged on the surface of an electromagnetic wave shielding glass 1 is made integral with a conductive window frame 3. An electrode terminal 5 from a solar battery is arranged on a specified position of the conductive window frame 3. The electromagnetic wave shielding glass 1 and the conductive window frame 3 are light power generation type electromagnetic shielding glasses which are electrically connected, and electromagnetic wave shield of a building and solar power generation are effectively achieved. By capacitor-coupling one pole of the translucent solar battery 2 with the conductive window frame 3, the solar battery is also effectively used as an electromagnetic wave shielding member.
Patent JP-S56154622-A (JP)
Title: Issuing device for weighing label
Inventor: FUJII KUNIHIKO
IPC: G01G23/42
Filed: 1980-05-02
Abstract: PURPOSE:To miniaturize an indication part and to prevent the occurrence of troubles to a label issuing operation, by a method wherein a time indication is also performed by means of an indicator which indicates date data of a preset memory. CONSTITUTION:Weight data is outputted from a scale 85 in accordance with a weighing operation, and the weighing data and item data from an item data preset memory are inputted to a printer 98 where, after a label is printed thereby, it is issued. A timing circuit 90 outputs time information and date data of a date preset memory are alternately switched to be outputted to an indicator 95, the time information or date data is indicated.
Patent JP-H05266858-A (JP)
Title: Preparation of sensitivity calibration curve of electron multiplier
IPC: H01J49/02
Filed: 1992-03-16
Abstract: PURPOSE:To prepare the sensitivity calibration curve of an electron multiplier in a short time with high efficiency. CONSTITUTION:A specimen is set in a mass analyzer. An initial voltage V0 is applied to an electron multiplier. Then, mass analysis is repeatedly carried out for a predetermined number of times N0 in regard to a specified range of mass number, whereby an average intensity is determined in regard to all peaks in each specified range of level. Next, the applied voltage is changed to V1 (>V0) and mass analysis is repeated for a predetermined number of times N1 (>=N0) whereby an average intensity is determined of all the peaks obtained. Thereafter, the ratio of the peak intensity under the present applied voltage to the peak intensity under the immediately preceding applied voltage is determined for each corresponding peak, whereby an average thereof is determined to obtain a gain. Assume now that the previous average intensity for all peaks is as in A and the present one is an in B. Then, the peak intensity ratio for each corresponding peak is such that G11=B1/A2, G12=B2/A2, and G13=B3/A3 and the gain is such that G=(G11+G12+G13)/3. The above operation is performed in regard to each selected applied voltage whereupon a total gain under each applied voltage is determined from a reference voltage so as to obtain a sensitivity calibration curve.
Patent JP-S55151163-A (JP)
Title: Contactless ignition system
Inventor: ISHIKAWA HIROYUKI
IPC: F02P3/04
Filed: 1979-05-14
Abstract: PURPOSE:To prevent malfunctioning of an ignition system at the time of low-speed operation of engine, by connecting a capacitor having a resistance connected in series thereto between the base and the collector of an input transistor in an ignition system including an input transistor which receivers timing signals produced by an electromagnetic pickup. CONSTITUTION:In accordance with a contactless ignition system of this invention, pulse voltage produced by pickup coil PC in synchronism with rotation of engine is furnished to a Schmitt circuit consisting of transistors Q1, Q2, and transistor Q1 energized during the while when the level of said pulse voltage is higher than the threshold level of said Schmitt circuit. Further, output transistors Q5, Q6 are energized via transistors Q3, Q4. When transistors Q5, Q6 are de-energized subsequently as the level of said pulse voltage is lowered, a high voltage is produced at the secondary side of ignition coil IgC, so that spark is emitted at spark plug SP. In such a system, a Miller integration circuit is constituted by connecting a series circuit of resistance R and capacitor C between the base and the collector of transistor Q1.
Patent JP-H04273182-A (JP)
Title: Manufacture of josephson junction
Inventor: TAKAHASHI KAZUHIKO
IPC: H01L39/22
Filed: 1991-02-27
Abstract: PURPOSE:To provide a manufacturing method of a Josephson junction having good flatness properties of an upper surface of a lower electrode wherein an insulating layer is formed and enables easy formation of a thin insulating layer. CONSTITUTION:Single crystal of an oxide superconductor is used for a lower electrode 1 and the single crystal is cleaved; thereby, an (a-b) surface 12 is exposed, an insulating layer 2 is formed on the (a-b) surface of the lower electrode 1 and a superconductive thin film as an upper electrode 3 is formed on the insulating layer 2.
Patent JP-S58176949-A (JP)
Title: Multi-layer wiring formation
Inventor: KANAMORI JIYUN
IPC: H01L21/768
Filed: 1982-04-09
Abstract: PURPOSE:To eliminate the process of through hole etching and thus obtain multi- layer wiring connections of high reliability without disconnections by a method wherein the first metallic wiring film is left only at a through hole part in a projection form, and the second metallic wiring film is formed, after the projection part is exposed by using the coating characteristic of an organic film. CONSTITUTION:The remove the resist of unnecessary part by leaving only the parts of through hole and contact, a mask layer 14 constituted of resist is formed, then the first metallic wiring layer 13 is mesa-etched to a fixed thickness resulting in the formation of a projection formed mesa region 19 into the pattern of the first metallic wiring layer 13, and the contact part turns thick, accordingly the first metallic wiring layer 13 remains. When the second insulation film 15 is grown by a CVD method, etc., and successively the organic film 16 of polyimide, etc. is coated, it turns thin on the projection part and thick on others. When etching is performed at a speed whereby the organic film 16 and the insulation film 15 are likewise etched, only the surface of the mesa region 19 of the metallic wiring film is first exposed. The second metallic wiring pattern 17 is formed by predetermined procedures.
Patent JP-H09226273-A (JP)
Title: Receipt with nutrient ingredient data display
Inventor: ISHIBASHI MASAKAZU
IPC: B42D11/00
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To make it possible to make use of it for health management by confirming the own ingestion state of nutrient ingredients by displaying the total nutrient ingredient data of food such as mean eaten in a restaurant or a lunch box purchased in a box lunch shop on a receipt. SOLUTION: The receipt with nutrient ingredient data display comprises the name and price display column 1 of food such as a metal eaten in a restaurant or a lunch box purchased in a box lunch shop, the nutrient ingredient data column 2 for displaying the nutrient ingredient data of the total of the foods and a nutrient ingredient data graph 3 for displaying the nutrient ingredient data on a graph. The column 2 displays the nutrient ingredients such as energy, protein, fat, glucide and vitamins of the total of the foods by numeric values to allow the ingredients to be easily observed by displaying them on the graph 3. Thus, a client observes the receipt to confirm the calorie number of the foods and the other nutrient ingredients data to make use of it for health management.
Patent JP-H09230314-A (JP)
Title: Color liquid crystal display element
Inventor: HOSHINO HIROSHI
IPC: G02F1/1343
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To make it possible to form protective films for protecting a flattening film against the plasma without deteriorating this flattening film in forming the film of ITO by sputtering by forming coating and annealing type ceramic films between the flattening film and transparent driving electrodes. SOLUTION: Pigment dispersion type color filter layers are formed on a glass substrate 1. The color filter layers are coated thereon with a flattening agent of an acryl epoxy resin system by a spin coating method and is annealed to form the flattening film. In succession, the ITO film is patterned to form the transparent driving electrodes. The coating and annealing type ceramic films are formed between the flattening film and transparent driving electrodes of the color liquid crystal display element having the transparent substrate provided with the color filter layers, the flattening film and the transparent driving electrodes in this order when viewed from the substrate side as one substrate. The inorg. high polymers of the coating and annealing type preferably include metal alkoxides, etc.
Patent JP-S55150875-A (JP)
Title: Preparation of natural concentrated coloring agent for food from citrus rind
Inventor: FUJIWARA SETSUO
IPC: A23L5/41
Filed: 1979-05-12
Abstract: PURPOSE: To prepare a natural concentrated coloring agent usable for various purposes, e.g. not only a processed food but also a cosmetic, by pulverizing a frozen citrus rind, and by separating the agent from the pasty rind with hexane or ethanol.  
     CONSTITUTION: A frozen citrus rind is pulverized, and 1kg of the pasty rind which absorbed the color of the rind is mixed and immersed in about 700g hexane or ethanol with stirring for about 48hr. The hexane or ethanol is separated from the resulting mixture in a vacuum apparatus by low-temperature boiling. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59183641-A (JP)
Inventor: KITA SABUROU
IPC: A01K91/047
Filed: 1983-04-01
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-H06273330-A (JP)
Title: Turbidimeter
Inventor: SUGA AKIHIRO
IPC: G01N21/49
Filed: 1993-03-18
Abstract: PURPOSE:To provide a highly accurate turbidimeter. CONSTITUTION:The turbidimeter for measuring the turbidity of a solution by measuring the intensity of light transmitted through the solution comprises a lens 10 for focusing the light transmitted straightly through the solution and the light scattered by the solution, an optical detector 11 for detecting the intensities of the transmitted light and the scattered light focused by the lens 10, and a shutter 12 for cutting the transmitted light. Turbidity is then determined based on the intensity of scattered light when the transmitted light is cut by means of the shutter 12 and the total intensity of the transmitted and scattered lights when the transmitted light is not cut.
Patent JP-S61220720-A (JP)
Title: Filter
Inventor: SONODA TAKAYUKI
IPC: G21C13/00
Filed: 1985-03-25
Abstract: PURPOSE:To obtain a filter having a high strength, a performance making an air current uniform and an improved collecting rate by providing the enforcement of a dust collecting bag-fixing stay to a straightening plate in the filter for air conditioning of atomic power generation. CONSTITUTION:The dust collecting bag 1 and the dust collecting bag-fixing stay 2 are mounted to the straightening plate 5 on which a fixing stay reinforcement 7 is provided. The constitution is set up in such a means that the notch fitting into said stay 2 is provided onto the fixing stay reinforcement 7, when the straightening plate 5 is fixed to a frame 3 said stay 2 is fitted into the notch of said reinforcement 7. Thereby, it follows that said stay 2 is supported between the frames 3 by the newly provided point which is the notch. Even if unequal forces caused by the disturbance of air current are applied on said stay 2, the filter can code with the force by the increase of a structural strength.
Patent JP-S58176779-A (JP)
Title: Analog arithmetic circuit
Inventor: GOTOU HIROSHIGE
IPC: G06G7/20
Filed: 1982-04-08
Abstract: PURPOSE:To perform an analog operation with high efficiency, by obtaining a voltage drop proportional to a square of difference of two input voltages at an output terminal regardless of difference of levels of both voltages. CONSTITUTION:An electrode and a capacity of one side of the source and the drain of resetting MOSFET12 and 18 are connected to one side of the drain and the source of MOSFET11 and 17. A feedback connection is given to the electrode of the other side of FET11 and 17 from the joint of the above-mentioned connection via inverters 16 and 22. This feedback joint is connected to one of the source and the drain of output MOSEFT24 and 23. Input terminals 28 and 26 are connected to the gates of FET24 and 23. Then the electrode of one side of the drain and the source of FET24 and 23 are connected in common, and the power supply voltage VDD is supplied via a resistance 25.