baber/WOPTO huggingface dataset:
Patent JP-S5862962-A (JP)
Title: Signal system for interphone device
Inventor: HASHIMOTO KOUSUKE
IPC: H04M9/00
Filed: 1981-10-08
Abstract: PURPOSE:To perform various services through the operation of a slave set during call and to increase the number of connecting lines between a master device and slave devices, by operating a switch calling out the master device during the call of the slave device, and transmitting a control signal from the slave device to the master device. CONSTITUTION:Channels between the master device ME and slave devices DH, power supply lines from the ME to the DH, and callout control signal lines from the slave sets, are formed with the same wirings to constitute an interphone device. The ME is provided with a microprocessor CPM performing various controls, a channel forming relay P, a control signal transmission transistor TRQ, and a callout detection circuit with a capacitor C1. The DH is provided with a transmission amplifier AD and a control information transmission switch SW, the operation of the switch SW is detected at a callout detection circuit of the ME and the relay P is driven with the processor CPM. Input points A, B for callout information to the detection circuit are switched to keep the power supply to the DH forming channels and to perform various services.
Patent JP-H0918271-A (JP)
Title: Wide-band large power distribution and synthesizing device
Inventor: SHINOKI MANABU
IPC: H03H7/48
Filed: 1995-06-27
Abstract: PURPOSE: To resolve problems such as melting of the insulator of a winding due to the loss of a transformer for impedance conversion and a difficulty of heat radiation. CONSTITUTION: Isolation transformers T1 and T2 are provided between individual ports 1 and 2 and a common port 3 and an unbalance absorbing resistor R is provided between individual ports 1 and 2 to constitute a power splitting and synthesizing device. For matching with another apparatus, transformers T3 and T4 for impedance conversion are installed on the individual port sides of isolation transformers T1 and T2 . Thus, the impedance is 40Ω when the impedance of each of individual ports 1 and 2 is 50Ω, and matching is possible. Powers of transformers T3 and T4 for impedance conversion on the individual port sides are small, and heat generation due to the transformer loss is reduced.
Patent JP-H0214813-A (JP)
Title: Colored precipitated calcium carbonate and colored paper
Inventor: EBINUMA OSAMU
IPC: C01F11/18
Filed: 1988-06-30
Abstract: PURPOSE:To reduce color difference between the front and back sides of colored paper by injecting gaseous carbon dioxide into an aqueous slurry containing calcium hydroxide and a water-soluble dye, forming a colored precipitated calcium carbonate and using the resultant colored calcium carbonate as a coloring filler. CONSTITUTION:Water is added to slake quick lime and the resultant slaked lime is passed through steps for regulating concentration and cleaning to produce calcium hydroxide. A water-soluble dye is then added to form an aqueous slurry. A gas containing gaseous carbon dioxide is then introduced thereinto to form a colored precipitated calcium carbonate. The resultant colored precipitated calcium carbonate consisting of colored fine precipitates is subsequently used as a coloring filler to afford colored paper. In the process, since the colored calcium carbonate has extremely high fastness to water, elution into water is hardly caused in forming sheets of paper. Thereby, occurrence of color difference between both the front and the back sides of the colored paper is reduced.
Patent JP-S6140347-A (JP)
Title: Mixture for semiconductive layer
Inventor: ITO FUMIHITO
IPC: H01B9/02
Filed: 1984-07-31
Abstract: PURPOSE:To provide the titled mixture obtained by using a blend polymer of an ethylene.alpha-olefin.polyene copolymer and a medium-density polyethylene having a specific blend ratio as the base polymer, having improved heat-resistance, and capable of giving a cable cross-linkable rapidly at a high temperature. CONSTITUTION:The objective mixture is produced by mixing (A) 100pts.(wt.) of a base polymer consisting of (A1) 10-90pts. of an ethylene.alpha-olefin.polyene copolymer wherein the alpha-olefin is butene-1, etc., the polyene is 1,4-hexadiene, etc. and the molar ratio of ethylene to alpha-olefin is 50/50-95/5 and (A2) 10-90pts. of a medium-density polyethylene having a density of 0.92-0.945g/cm<3> with (B) 40-100pts. of electrically conductive carbon black (e.g. acetylene black).
Patent JP-S6221674-A (JP)
Title: Paper arranging device
Inventor: ITO KENJI
IPC: B42B9/00
Filed: 1985-07-19
Abstract: PURPOSE:To improve the arranged state of papers and to staple at a fixed position by fixing a tray having perpendicularly crossed guide section to a vibrating body while inclining while positioning a stapler at the notched section of base and performing stapling. CONSTITUTION:Not yet arranged paper group P contained in a tray 5 fixed to the base 1 while inclining is held by the guide section 54 to guide the leading edge to stapling section A in space section 84. Upon confirmation of existence of paper through paper detection sensor 72, motor 41 in vibration source 4 in driven to vibrate the tray 5 thus to arrange the endface of paper group P along the guide section 54. Upon elapse of predetermined time, the motor will stop to move the plunger 88 in the arrow direction A thus to fold unit staple into C-shape through stapling means 89 at the leading edge and staple the paper group P in the space section 84.
Patent JP-S6051917-A (JP)
Title: Thermostatic storehouse
Inventor: IWASA KENJI
IPC: G05D23/24
Filed: 1983-08-31
Abstract: PURPOSE:To prevent exactly generation of a dew-drop on the inside surface of the inside door of a thermostatic storehouse by selecting a heating value of each unit time of a heating heater in a storage chamber and a door heater, and controlling both heaters by a single control device. CONSTITUTION:A thermostatic storehouse 1 consists of a heat insulating outside door 7 which is installed to close an opening of a heat insulating box body 2 so as to make it freely openable and closeable, and an inside door 6 which is installed so as to be freely openable and clseable between the box body 2 and the outside door 7. Total heat transfer coefficients Kr, Ar of an air in a storage chamber 3 and an ambient air, and total heat transfer coefficients KDO, ADO of the outside door 7 and an ambient air are measured in advance, and heaters 5, 9 are selected so that a ratio Qr/QD of a heating value Qr and QD of each unit time of a heating heater 5 in the storage chamber 3 and a door heater 9 becomes equal to a coefficient ratio KrAr/KDOADO. The heaters 5, 9 selected in this way are connected in parallel, and heated by supplying a current from an AC power source by a bi-directional three-terminal thyristor 11. Basing on a detecting signal from a temperature detecting element 15 in the storage chamber 3, the electric conduction is controlled by triggering 12 the thyristor 11 through a controlling circuit 14 and a photothyristor coupler 13.
Patent JP-H0326707-A (JP)
Title: Protective sheet
Inventor: TANAKA TAEI
IPC: A61B6/10
Filed: 1989-06-26
Abstract: PURPOSE:To obtain a protective sheet, composed of a linear low-density polyethylene having a specific melt index, density and thickness, good in preventive performance of radiation contamination, anti-skid performance and excellent in strength and operating efficiency without emitting toxic gases by incineration. CONSTITUTION:The objective protective sheet, obtained by extruding pellets of a thermoplastic resin composed of linear low-density polyethylene having 0.5-10g/10min melt index and <0.925g/cm<3> density through a single axis extruder, etc., at 250 deg.C molding temperature using a T-die method, forming a film, cooling and solidifying the resultant film with a chilled roll and composed of a thermoplastic resin used in radiation controlled areas and having 30-500mu sheet thickness and 0.50-2.50 dynamic friction coefficient. Furthermore, linear low-density polyethylene prepared by copolymerizing 4-methylpentene-1, etc., is preferably used as the thermoplastic resin.
Patent JP-S5682942-A (JP)
Title: Unit symbol assignment system of controlling device
Inventor: TAKAOKA KATSUYUKI
IPC: G06K15/12
Filed: 1979-12-12
Abstract: PURPOSE: To make it possible to assign easily various unit symbols from a keyboard, by selecting and assigning column and row numbers of a matrix of symbols as to a desired symbol among symbols displayed in the matrix on a cathode-ray tube display device.  
     CONSTITUTION: When a symbol setting is performed in processor CPU, symbols are displayed in matrix-shaped array in column MENU on the display screen of cathode-ray tube display device CRT. Those symbols can freely be selected by assigning numbers of column (i) (0W7) and row (j) (0W7). For example, the button of number 46 on the keyboard is pushed and then button ENT is pushed, so that the display of the contents showing assignment of F as a unit symbol is displayed on CRT. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6410871-A (JP)
Title: Multifunctional moving scaffold
Inventor: ONISHI EIICHI
IPC: E04G1/20
Filed: 1987-06-30
Abstract: PURPOSE: To improve workability and reduce materials, construction costs, labor as well as the period of time for construction. CONSTITUTION: A motor 14 having a speed reducer attached to a floor structural member 6a, 6b of mobile scaffold is rotated and a lifting scaffold lifting by the interlocking with a rack 16 installed to supports 13a, 13c and pinion 15 of the drive shaft end is provided at the mobile scaffold. Also, a width widening slide scaffold 19 moving by a motor 20 with the speed reducer is erected to the mobile scaffold in a direction perpendicular to the moving direction of the mobile scaffold by linking to the lower flange of the floor structural members 6a, 6b by a traveling roller 21. In this way, work on the ceiling surface having a slope such as sawtooth roof can be performed on a stable scaffold, so that the work near both side ends of the traveling section of the mobile scaffold can be performed easily.
Patent JP-S6316615-A (JP)
Inventor: YOSHIMIZU YASUAKI
IPC: H01G13/00
Filed: 1986-07-09
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-S5783325-A (JP)
Title: Manufacturing method of casting scissors
Inventor: NASU MASATO
IPC: B23P15/40
Filed: 1980-11-14
Abstract: PURPOSE: To enable omission of surface treatment process on casting material of scissors before coating by coating it directly through electrostatic powder coating method and applying a cutting process on the edge.  
     CONSTITUTION: After casting of scissors material, the material is coated directly through electrostatic powder coating method using a thermally hardened powder paint without any preliminary process such as cutting, grinding and the like. Subsequently, cutting process is applied on its edge. Therefore, surface treatment process before coating may be omitted. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6171896-A (JP)
Title: Anaerobic purifier for waste water
Inventor: SHIYURUDO FUUBERUTASU YOZEFU F
IPC: C02F3/28
Filed: 1985-07-23
Abstract: A considerable portion of the gas developed by fermentation in an anaerobic purification equipment for waste water, together with buoyant sludge, is collected by at least one additional collecting system (5), before it may reach the upper part of the reactor. This additional collecting system is fitted at a distance below the collecting system (6) fitted as usual just below the level of one or more overflow gutters (3; 23) for purified water. The additional collecting system (5) has a hydraulic link with one or more rising pipes (7, 7', 27, 32,31) for raising the liquid sludge mixture by gas lift action. The rising pipes discharge into a separation device (8) from which one or more downpipes (9; 29) for returning separated liquid and sludge extend to the lower section of the reactor chamber. As a result of the tranquility at the top and the turbulence near the bottom, a substantial increase of the load capacity of the equipment can be obtained.
Patent JP-S5863039-A (JP)
Inventor: NAKA HARUO
IPC: H04B7/15
Filed: 1981-10-09
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-S5590251-A (JP)
Title: Pallet for machining
Inventor: MATSUOKA TAKASHI
IPC: B23Q7/14
Filed: 1978-12-27
Abstract: PURPOSE:To reduce the weight of a pallet for machining and simplify the construction of the pallet, by applying a spring force to pull down and seat the table of an indexing unit. CONSTITUTION:After an index table 1 is guided onto an operating unit of a station by guide rails 16a, 16b, a hydraulic cylinder 8 of the operating unit is actuated to engage a driving member 10 of the cylinder with an operating force introducing member 6 of the table 1 to elevate the station table 1. The table 1 is rotated for indexing by another hydraulic cylinder 13 through a rack 2, a pinion 11, the driving member 10 integrated with the pinion and the introducing member 6. The table 1 is then seated on a main body 2 by a spring 7 interposed between the table and the main body.
Patent JP-H058860-A (JP)
Title: Conveying device for ceramics sheet
Inventor: OTSUKI SATORU
IPC: B25J15/00
Filed: 1991-07-02
Abstract: PURPOSE:To ensure stability of conveyance by preventing the damage of a ceramic sheet when a number of the ceramics sheets are conveyed in a stacked state. CONSTITUTION:A conveying device 1 for a ceramics sheet comprises a containing case 2 in which a number of ceramics sheets S are contained in a stacked state and the upper half parts of the contained ceramics sheets S are orderly exposed, and a holding conveying tool 3 to effect vacuum attraction in a state that side parts S0 on one side, positioned at the topmost side, of the ceramic sheets S exposed from the containing case 2 are trued and hold and convey the ceramics sheets S in a stack state.
Patent JP-S5785261-A (JP)
Title: Manufacture of semiconductor device
Inventor: KODAIRA TOSHIMOTO
IPC: H01L29/78
Filed: 1980-11-17
Abstract: PURPOSE:To increase gate dielectric resistance, and to prevent the disconnection of wiring metal at the difference in stages of polysilicon by introducing a manufacturing process coating the whole surface of a substrate semiconductor with a thermal oxide film. CONSTITUTION:The thermal oxide film 12 is formed onto the semiconductor substrate 11, only a region where a MOSFET is shaped in the thermal oxide film 12 is removed through selective etching, and a thin thermal oxide film having approximately 1,000Angstrom  thickness is formed onto the surface of the semiconductor exposed. The whole surface of the substrate is coated with an oxidation resisting film having approximately 1,500Angstrom  thickness such as a silicon nitride film, only the silicon nitride film on a channel section region is left, and other sections are removed. Accordingly, even when the channel is pinched off in the vicinity of a drain, a trap to the thermal oxide film of hot carriers is extremely little, and the MOSFET can stably be manufactured.
Patent JP-S5586137-A (JP)
Title: Forming method of wiring on semiconductor device
Inventor: ABIRU AKIRA
IPC: H01L23/52
Filed: 1978-12-23
Abstract: PURPOSE: To improve electric conductivity by forming shadow wing parts on a polysilicon wiring layer and coating another conductive layer.  
     CONSTITUTION: After opening windows in the silica film 2 of a silicon substrate 1, polysilicon 13 and silica 14 are laminated and overetched selectively and shadow wing parts 12 are formed in the polysilicon film 13 under the silica film 14. Next, aluminum 5 is spattered to bury the shadow wing parts and then holes are made by a plasma etching method which does not cause side etching, then, aluminum layers 15 are left around the shadow wing parts. By so constructing, as the connecting window 11 is polysilicon, a junction face is not eroded, even if it is shallow, and a wiring layer better than that obtained by conventional methods can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0452918-A (JP)
Title: Detection of running-out of dry cell for real time clock of electronic computer
Inventor: NAGASAWA MASASHI
IPC: G06F1/28
Filed: 1990-06-20
Abstract: PURPOSE:To prevent the operation of an electronic computer from being continued with a wrong time by detecting that a time circuit is stopped by running-out of power from a dry cell at the time of power-on. CONSTITUTION:A generator which generates a time counting pulse supplied by a dry cell 14 and a time counting circuit are included in a CPU 1, and a battery backup memory 11 is provided where power is supplied from the battery 14 and data can be read and written by the CPU 1. At the time of power-off, preliminarily determined contents are written in the battery backup memory 11; and at the time of power-on, contents of the battery backup memory 11 are read out and it is confirmed whether they are equal to preliminarily determined contents or not. If they are not equal, an electronic computer use is informed that contents of the time are unsettled because of over-discharging of the dry cell 14 and the time must be set again. Thus, the operation with the wrong time is evaded.
Patent JP-S645597-A (JP)
Title: Partial washing apparatus of washing machine
Inventor: OTA FUMIO
IPC: D06F39/12
Filed: 1987-06-29
Abstract: PURPOSE: To wash off dirt in a short time by providing a brush to be rotationally driven on a part of an upper part device body cover and abutting the dirty part of clothes to the rotating brush. CONSTITUTION: A motor 17 for rotationally driving the brush 16 is fixed to the upper part device body cover 11 by a machine screw and the brush 16 is made freely attachable and detachable. Also, in order to prevent waterdrops or the like from splashing on the motor 17, a bottom surface cover 18 is provided. Then, when the brush is rotated by the brush rotating operation button of an operation panel part, the partially dirtied part is pressed to the brush and it is soaked in liquid detergent and brushed, and the partial dirt of the clothes is removed.
Patent JP-H0326877-A (JP)
Title: Reciprocating type compressor
Inventor: ITO SHIGERU
IPC: F04B39/00
Filed: 1989-06-23
Abstract: PURPOSE:To prevent the trouble generated by the overheat due to the excessively compressed air with the simple constitution, by interlocking a flyweight with an eccentric ring by an interlocking mechanism and urging an elastic member towards the center of turn of a crankshaft. CONSTITUTION:The discharge quantity of the compressed air increases as the engine revolution speed increases. The centrifugal force F generated around a crankshaft 2 increases as the revolution speed of the crankshaft 2 increases. A flyweight 6 is turned in the direction separating from the crankshaft 2b of the crankshaft 2, overwhelming the urging force (f) of a coil spring 9. Then, the flyweight 6 turns an eccentric ring 7 by an interlocking mechanism 8. Therefore, the distance (l) between the center A of turn on the crank pin 2c side of a connecting rod 3 and the center B of turn of the crankshaft 2 is reduced by this turn in proportion to the revolution speed of the engine, and the stroke L of a piston 4 is reduced.
Patent JP-H1011939-A (JP)
Title: Tape cassette
Inventor: ISHIKAWA KO
IPC: G11B23/087
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To obtain a tape cassette which reduces consumed power for driving of a tape and has good recording/reproducing characteristics, by forming a pressure pad which follows a magnetic head well and shows a small slide resistance to the magnetic tape. SOLUTION: Zigzag parts 42b1 , 42c1 are formed to be point symetric at leaf spring parts 42b, 42c extending to both lateral directions from a pad felt- fitting face part 42a of a leaf spring 42 supporting a pad felt 41 of a pressure pad member 36, thereby to constitute narrow parts 42b2 , 42c2 of a required angle to a longitudinal main axis 1 of the leaf spring parts 42b, 42c. Because of this, a spring constant of the leaf spring 42 is decreased and, the pad felt- fitting face part 42a can be rotationally deformed and consequently follows a magnetic head well. The obtained pressure pad member shows a small slide resistance to a magnetic tape.
Patent JP-H0718370-A (JP)
Title: Thin steel sheet excellent in impact resistance and its production
Inventor: OSAWA KAZUNORI
IPC: C22C38/00
Filed: 1993-06-30
Abstract: PURPOSE:To develop a thin steel sheet excellent in impact resistance by subjecting a low carbon slab having a specified compsn. to hot rough rolling, bending, rebending treatment, hot finish rolling and coiling under specified temp. conditions or furthermore executing cold rolling. CONSTITUTION:A slab having a compsn. contg., by weight, 0.005 to 0.10% C, <1.5% Si, <3% Mn, <1.00% P, <0.10% S, <0.10% Al and <O.OO50% N and furthermore contg. at least one or more kinds among (1.5XS%+3.4XN%) to 1.0% Ti, 0.003 to 1.0% Nb, 0.003 to 1.0% Zr and 0.003 to 1.0% V is subjected to hot rough rolling at <=1250 deg.C, is subjected to bending and rebending at 950 to 1100 deg.C, is thereafter subjected to hot finish rolling and is coiled at >=600 deg.C. Or, this hot rolled steel sheet is subjected to cold rolling and is thereafter subjected to recrystallization annealing into a cold rolled sheet. The thin steel sheet having a structure in which, between the number of precipitates Pn (pieces) of <=0.2mum<2> of the average area per 10mum<2> in the optional cross-sectional structure and the average area Pa (mum<2>) per piece of precipitates, Pn.Pa>=0.1 is satisfied and excellent in impact resistance can be produced.
Patent JP-H11355399-A (JP)
Title: Incoming call notice device, incoming call notice method and storage medium
Inventor: YONEKURA TAKAOMI
IPC: H04W68/00
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To minimize the power consumption of the device without causing malfunction. SOLUTION: The device is provided with an antenna 11 that receives a radio wave with a prescribed frequency band, detects and outputs it, a reception section 12, a reception signal detection circuit 20, and an MPU 26 including a CPU 31 that detects whether or not 1st and 2nd signals are respectively outputted from the reception signal detection circuit 20, receives an entry by a switching section 25 to designate selectively a 1st notice mode or a 2nd notice mode, activates intermittently the reception section 12 when the 1st notice mode is designated and allows a vibration motor section 21 to inform the user of it when the 1st signal is detected while the 1st notice mode is designated and to inform the user of it when the 1st and end signals are detected while the 2nd notice mode is designated.
Patent JP-H0531535-A (JP)
Title: Roll groove forming device
Inventor: DEIRU EI PARUBUAA
IPC: B23G7/02
Filed: 1991-06-06
Abstract: PURPOSE: To facilitate the preparation and execution of an operation and to improve the safety. CONSTITUTION: In this roll grooving apparatus 10, a lower housing 12 is connected to an upper housing 18 with a pivot pin 56 so as to be swingable, and a lower arm 92 is mutally engaged with the upper housing 18 through a cam structure. The upper housing 18 is swingably moved by the swinging movement of the lower arm 92, and an upper grooving roll 20 is made nearer to or away from a lower grooving roll 14. Further, the position of the pivot pin 56 can be adjusted by adjusting an adjusting screw 66. Since the adjustment of a pivot shaft is easily executed, the depth of the groove to be formed in a working piece can appropriately be adjusted each time. Further, the groove can easily and safely be formed in the working piece by swingably moving the lever arm.