baber/WOPTO huggingface dataset:
Patent JP-S60264030-A (JP)
Title: Rotary anode for x-ray tube
Inventor: INAMURA ICHIROU
IPC: H01J35/10
Filed: 1984-06-13
Abstract: PURPOSE:To heighten reliability of the bearing of a rotary anode while simplifying its manufacture by constituting balls of the bearing with balls, which bear load and the alloy balls containing solid lubricant such as molybdenum disulfide or the like. CONSTITUTION:Alloy balls 9 are made by mixing high temperature-proof lubricant such as molybdenum disulfide and tungsten disulfide with viscous metal powder of silver, copper and tantalum followed by firing. Accordingly, while the alloy balls 9 repeatedly collide with the neighboring super hard steel balls 8 during the bearing rotation, the worn powder is supplied inside an outer ring 6, an inner ring and to the balls 8, while the viscous metal powder prevents the lubricant, while similarly constitutes one component of the worn powder, from scattering outside a bearing 3 through its adhesiveness for permanently making an exchange between the alloy balls 9 and the lubricant. Thereby, reliability of the bearing of the rotary anode is heightened thus enabling its manufacture to be simplified.
Patent JP-S5547929-A (JP)
Title: Parking indicator lamp circuit
Inventor: WATANABE TAKEO
IPC: B60T17/22
Filed: 1978-09-29
Abstract: PURPOSE:To secure accurate effect of the parking brake in parking vehicles on the slope by actuating a parking indicator lamp only when a parking brake lever is pulled by a pulling force according to the inclination of the vehicle. CONSTITUTION:The resistance of a sensor 15 increases with a gain in the pulling force of the parking brake lever causing the pulling force output voltage to increase. In addition, an increase in the inclination of the vehicle causes an increase in the resistance of a inclination sensor 10 leading to a gain in the inclination output voltage. A comparator 17 compares the pulling force output voltage with the inclination output voltage. When the pulling force output voltage exceeds the inclination output voltage, an output is produced enough to light an indicator lamp 20.
Patent JP-H04347253-A (JP)
Title: Tile with shank
Inventor: MATSUMOTO YUKIO
IPC: E04F13/14
Filed: 1991-05-24
Abstract: PURPOSE:To allow a pattern to appear or disappear according to the striking state of light, and to improve decorative properties by forming transparent glass glaze on the surface of the layer of crystallite mat glaze at points or in lines or in a partial surface shape and constituting a glaze layer. CONSTITUTION:A title 1, in which a glaze layer 3 formed to a tile foundation 2 is composed of a layer 4 of crystallite mat glaze and transparent glass glaze 5 having the same color as the mat glaze, in which a pattern such as a design, characters, symbols, etc., is formed on the surface of the layer 4 of the mat glaze at points, in lines or in a partial surface shape, is formed. The layer 4 of the mat glaze forms a delustered surface having inferior gloss while the transparent glass glaze 5 is hardly recognized visually under diffused light but emits intense gloss when parallel rays are struck. Consequently, the tile abounding in design, in which a mere delustered tile is viewed according to the striking state of light and a pattern having gloss shines and is embossed on a delustered surface, can be manufactured.
Patent JP-S5645958-A (JP)
Title: New azomethine pigment
Inventor: YAMAMOTO FUMIHIKO
IPC: C09B55/00
Filed: 1979-09-20
Abstract: NEW MATERIAL:An azomethine compound of formula I (wherein R is halogen, lower alkyl or lower alkoxy).  
     USE: An azomethine pigment, presenting a bright yellow or orange colore and useful as a paint, a printing ink, a lacquer, etc.  
     PREPARATION: Two mols of 3-imino-4,5,6,7-tetrachloroisoindolin-1-one of formula II is reacted with 1mol of a diisocyanate compound of formula III, in an inert solvent, at 50W250°C. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07324990-A (JP)
Title: Circuit for processing thermocouple
Inventor: HATTORI TAKAAKI
IPC: G01K7/02
Filed: 1994-06-01
Abstract: PURPOSE:To cope with both a case where an upper limit is exceeded and a case where a lower limit is exceeded with one kind of a processing circuit, by setting to a polygonal line circuit a characteristic outputting a temperature value in the same direction for a high and a low voltage or in opposite directions in accordance with size of a voltage signal. CONSTITUTION:If it is necessary, from the viewpoint of safety, to set an upper limit off-scale characteristic thereby to upper a temperature rise when a thermocouple is burnt out, a characteristic of a polygonal line, that is, a temperature rises/falls in the same direction. That is, size of a measuring voltage of the thermocouple is set in polygonal line circuits 15 and 16. In other words, in the linearizer 15, an electromotive force (a) of the thermocouple is made to correspond to a measured room temperature Tr, converted into % value and input to a room temperature-correcting circuit 7. The value is added in the circuit 7 thereby to obtain % value (b) corresponding to an actual process value, which is inputted to the polygonal line circuit 16 of a linearizing circuit 8. The polygonal line circuit 16 obtains % value (c) of temperature of the thermocouple corresponding to the % value (b), converts into an engineering value Tp and outputs as a process value PV. On the contrary, if it is necessary to set lower limit off-scale characteristic from the safety viewpoint, the same processing circuit is used and a characteristic changing the electromotive force of the thermocouple in the opposite direction to that of the temperature rise/fall is set in the polygonal line circuits 15 and 16.
Patent JP-H04347644-A (JP)
Title: Inkjet head
Inventor: USUI MINORU
IPC: H01L41/083
Filed: 1991-05-24
Abstract: PURPOSE:To obtain an inkjet, head having a layered vibrator as a pressure generating element which is of low free capacity and able to restrict, a driving current while maintaining the size required for the pressure generating element from the viewpoint, of the ink discharging characteristic and the dimension safe from the processing viewpoint. CONSTITUTION:A pressure generating element 1 of this inkjet head is composed of a piezoelectric material layer 1A, an insulating material layer 1B and a conductive material layer 1C. When the thickness of each of the piezoelectric material layer 1A, insulating elastic material layer 1B and conductive material layer 1C is represented by t1, t2 and t3, the sum of the thickness of the material layers in the laminating direction satisfies SIGMAt3<SIGMAt1<=SIGMAt2 in this inkjet head.
Patent JP-H10318476-A (JP)
Title: Pivoted lock connecting cam arm
Inventor: RICHARD L FAHL
IPC: F16L37/18
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To improve cleaning and maintainability by constituting a device selectively interlocking two connecting members, of a cam arm and a locking member, pivoting the locking member to the cam arm for connection and making it carry out an axial motion relatively with the cam arm, the then constituting selectively engageable with a part of the connecting members. SOLUTION: In a gasoline storage truck to distribute gasoline to an underground storage tank through plural piece of mutually connected hoses, adjacent hoses are connected by both male and female connecting members 20 connected to adjacent ends. This female connecting member 20 is provided with a pair of opposing cam arms, and a cam face 25 is engaged with a peripheral groove of the male connecting member by rotation of these paired cam arms 22, therefore this engaging state is locked and held by a locking member 38 which is pivotally supported on the cam arms 22 by a pivot 45, and a locking member aperture 40 is installed after piercing through the locking member 38, and likewise a second cam arm aperture 42 is installed by piercing through an intermediate part of the cam arms 22.
Patent JP-H0759161-A (JP)
Title: Multiple access communication as well as method and apparatus for multiple access communication
Inventor: ESA MARUKAMEEKI
IPC: H04J13/00
Filed: 1994-06-01
Abstract: PURPOSE: To provide a multiple access communication method and a communication equipment capable of preventing or compensating signal collisions generated by signals simultaneously transmitted from plural mobile stations relating to a multiple access communication system. CONSTITUTION: In this multiple access system, at least one of the transmission and reception of radio signals is performed in each one of the prescribed number of mutually discriminatable channels. Access to one of the prescribed number of the channels is made possible for coexisting one user and the access to the prescribed number of the other channels is made possible on mutually discriminatable sub channels for the coexisting plural users.
Patent JP-S61280036-A (JP)
Title: Optical information recording and reproducing device
Inventor: KAKU TOSHIMITSU
IPC: G11B7/095
Filed: 1985-06-05
Abstract: PURPOSE:To compensate an offset due to the inclination of a disk and to increase the low-frequency gain of a tracking servo loop by extracting the signal of a mirror surface part contained in a tracking signal and a signal which is right before reaching the mirror surface part. CONSTITUTION:A track 62 has a depth of about lambda/8 and the distribution of reflected diffracted light varies according to the position relation of an incident spot with the information track 62, so this variation is light-received by a two- division photodetector 79, whose signals are amplified differentially by a differential amplifier 80 to obtain a tracking signal. Further, the outputs of the two- division photodetector 79 are summed up by an adder 81, whose reproduction signal is inputted to a timing circuit 82 to obtain timing signals 83 and 84. The output of a sample holding circuit 86 and the output of the differential amplifier 89 are added together by an adder 92 after being passed through a phase compensating circuit 90 and a phase compensating circuit 91 respectively. The tracking signal obtained by the adder 92 as mentioned above is led to a lens driving circuit 93 to drive a lens 75, thus performing track following operation.
Patent JP-S6013341-A (JP)
Title: Motor driving circuit of tape recorder
Inventor: NAKAMOTO TAKAMICHI
IPC: G11B15/44
Filed: 1983-07-01
Abstract: PURPOSE:To switch the turning direction of a motor without using a solenoid coil and also without malfunction at the operation of rewinding key by transmitting the contents of a motor rotating direction storage circuit to a motor rotating direction switching circuit. CONSTITUTION:The motor rotating direction storage circuit 24 has two outputs and the contents of these outputs are inverted for every input to the circuit 24. If a motor rotation detecting/motor rotating direction control circuit 3 is actuated when the rotation of a multipolar magnet 1 is stopped and a low-frequency signal is not generated from a rotation detecting element 2, when a program switch 7 is turned on or when a tape starting end is detected at the completion of rewinding, the outputs of the motor rotating direction storage circuit 24 are inverted and the motor rotating direction switching circuit 20 is driven through a switch 21 to change the rotating direction of the motor 6. At the rewinding operation, the switch 21 is turned to switch the rotating direction of the motor 6 without changing the contents of the motor rotating direction storage circuit 24.
Patent JP-H10313471-A (JP)
Title: Radio calling device
Inventor: FUWA YOSHIO
IPC: H04W48/04
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To automatically turn off the power supply of a radio calling device in a specific place by incorporating a receiver that receives a specific radio wave. SOLUTION: This device comprises a transmitter 9 which sends a specific radio wave and of a radio calling device 18 that incorporates a receiver 17 to receive a radio wave sent from the transmitter 9, where receiver 17 has an antenna 10 which receives a radio wave sent from the transmitter 9 and a signal detection controlling circuit 13 to which a signal inputted to the antenna 10 is supplied. A switching circuit 15 turns on and off a power supply 14 of the device 18 with a signal of the circuit 13. Power supply to a receiving system 12 performs on and off operations with the existence of a signal from the transmitter 9. Further, the receiver 17 uses a frequency in the same band with the system 12 shares the antenna 10.  In this way, it receives a signal from the transmitter 9 and automatically turns off the power supply 14 of the device 18 and therefore, does not disturb people around it.
Patent JP-H08290783-A (JP)
Title: Attaching structure for cowl panel cover
Inventor: KASAHARA YOSHITOMO
IPC: B62D25/08
Filed: 1995-04-21
Abstract: PURPOSE: To improve a fixing property at the time of attaching a detachable cowl panel cover. CONSTITUTION: In the attaching structure of a cowl panel cover 1 attached detachably to a cowl panel 2 so as to cover the cowl panel 2 along the lower edge of the windshield opening W of a vehicle, a thread is provided on the outer periphery outside a car of a washer nozzle 6 which is fixed to the cowl panel 2 at a base end part 61 and pierces the cowl panel cover 1 to protrude outside the car to form a thread part 63. A nut 7 is screwed in the thread part 63, and the cowl panel cover 1 is put between the nut 7 and the base end part 61 of the washer nozzle 6, and therefore fixed to the cowl panel 2 through the base end part 61.
Patent JP-H05310933-A (JP)
Title: Production of polyimide soluble in solvent
Inventor: OBA MASAYUKI
IPC: H01L23/29
Filed: 1992-05-13
Abstract: PURPOSE:To obtain the polyimide soluble in solvent having excellent insulation property, heat-resistance and radiation resistance and suitable for photosensitive resin, etc., by carrying out the dehydration reaction of a polyamic acid having a specific recurring unit in a specific solution. CONSTITUTION:The polyimide is produced by reacting a tetracarboxylic acid dianhydride of formula I (R1 is tetravalent organic group) with a diamine of formula II (R2 is bivalent organic group having one or more hydroxyl groups bonded to aromatic ring) to obtain a polyamic acid having the recurring unit of formula III and dehydrating the polyamic acid in a solution containing the polyamic acid and dicyclohexyl carbodiimide.
Patent JP-H0416023-A (JP)
Title: Dynamic frequency division circuit
Inventor: ISOBE MASAYA
IPC: H03B19/14
Filed: 1990-05-09
Abstract: PURPOSE:To make the operation of a dynamic frequency divider circuit stable by connecting a DC voltage application circuit which converts a voltage level of an output signal from an output terminal of a latch circuit into a voltage level operating an inverter stably between an output terminal of a latch circuit and an input terminal of the inverter. CONSTITUTION:A DC voltage application circuit 3 is connected between an input terminal of an inverter 1 and an output terminal of a latch circuit 2. A same DC voltage as a logic threshold level of the inverter 1 is inputted to a bias control terminal 10 (Vcon) provided between a signal interrupt coil 8 in the DC voltage application circuit 3 and a high frequency signal short-circuit capacitor 9. Thus, it is possible to match the DC level of an output signal from the latch circuit 2 with the logic threshold level of the inverter 1. Thus, even when an output DC level from the latch circuit 2 is deviated, a signal having a same DC level as the logic threshold level is inputted always to the inverter 1. Thus, the signal inversion by the inverter is ensured and the frequency division is made stable.
Patent JP-S5912511-A (JP)
Inventor: HARUMOTO YASUMASA
IPC: H01B17/26
Filed: 1982-07-12
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-S5821565-A (JP)
Title: Microcapsule for detecting variety of antibody and detection method thereby
Inventor: MATSUHASHI SUNAO
IPC: G01N33/544
Filed: 1981-07-31
Abstract: PURPOSE:To obtain a microcapsule reagent capable of detecting an antibody against more than 2 kinds of antigen by causing more than 2 kinds of antigen to combine each other on the wall of a single microcapsule. CONSTITUTION:In order to combine antigen ingredients on the wall of a microcapsule, such a method, for instance, is used that solid ingredient of microcapsule is diluted so that its density becomes 1-3wt%, and a bridge forming agent such as glutal aldehyde, etc. is added within the range of 0.1-50wt% of the solid ingredient of microcapsule and the mixture is incubated at a room temperature 65 deg.C for 5-60min and it is caused to react with functional group of wall of microcapsule. After that, residual bridge forming agent is removed by centrifigal separation and washing method, and antigen ingredient is added within the range of 0.1-25wt% of solid ingredient of microcapsule and it is incubated at 37 deg.C for 30-120min and caused to react with residual functional groups such as glutal aldehyde, etc. which are bridged on the wall of microcapsule.
Patent JP-S63284394-A (JP)
Inventor: MASHIGE TAKUO
IPC: E06B9/80
Filed: 1987-05-18
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-S6017115-A (JP)
Title: Monofilament having high knot strength
Inventor: SHINONOME OSAMI
IPC: C08G69/44
Filed: 1983-07-01
Abstract: PURPOSE:A monofilament useful as a fishery material such as a fishing net, a fishing line, etc. and a zipper, etc., consisting of a block copolymer comprising a specific polyether as a copolymerizable component, having improved strength characteristics with keeping improved weather resistance. CONSTITUTION:The desired monofilament is formed by using (A) an adduct of a bisphenol with an alkylene oxide and/or its condensate, (B) a polyester, polyamide or polyester amide (e.g., thermoplastic polycondensate consisting of adipic acid, ethylene glycol, caprolactam, as a copolymerizable component of the component A, or (C) a polymer composition consisting of the component B and polyester, polyamide, etc. in such a way that an amount of the component A in the monofilament is 0.5-10wt%.
Patent JP-H06307320-A (JP)
Title: Ignition device of spark ignition type engine
Inventor: SUGAWARA KOICHI
IPC: F02D45/00
Filed: 1993-04-23
Abstract: PURPOSE:To reduce total NOx discharge quantity and make it hard to cause engine stall up by setting ignition timing while an engine is loaded in the total loading area later than that in a partial loading area and overloading area at the same engine speed. CONSTITUTION:An intake air negative pressure signal corresponding to intake negative pressure is transmitted to an ignition controlling device 3 from a negative pressure sensor 20 which is a part of an engine load detecting means 1, and an engine load is detected at the ignition controlling device 3. Engine speed is detected by the ignition indicating signal transmitted from an ignition indication detecting sensor 17 which is an engine speed detecting means 2 in the ignition controlling device 3. Based on the detection of an engine load and engine speed, the ignition controlling device 3 judges that the engine load is in a total load area 21, ignition timing in the total load area is set later than that in a partial load area and overload area 22 at the same engine speed. This constitution can reduce NOx discharge concentration in the longest running time total load area.
Patent JP-H02300711-A (JP)
Title: Driving device for rotating polygonal mirror
Inventor: HANAI TADASHI
IPC: H02K29/00
Filed: 1989-05-15
Abstract: PURPOSE:To make a device considerably thin and small-sized and to reduce the moment of inertia of a roatating part by forming plural plane reflection faces in the outside peripheral surface of a driving magnet itself. CONSTITUTION:A stator 21 whose periphery plural driving coils 9 are arranged and a rotor 22 are provided, and the rotor 22 has a driving magnet 11 consisting of a plastic magnet where plural magnetic poles facing plural driving coils 9 with a slight gap between them are formed, and the rotor 22 is freely turnably and axially supported by the stator 21, and the driving magnet 11 is formed to a polygon, and plural plane reflection faces 10 are formed on the outside peripheral surface of the driving magnet 11. That is, light beam reflection faces are formed on the outside peripheral surface of the driving magnet itself. Thus, the device is made thin and small-sized, and the moment of inertia of the rotating part is reduced.
Patent JP-S5745734-A (JP)
Title: Response device
Inventor: KOBAYASHI ISAO
IPC: H03J5/00
Filed: 1980-09-01
Abstract: PURPOSE:To preset the call sign surely and easily, by providing a means reducing the readout speed of character data when the system reaches the vicinity of the desired character data, in case of character readout from a character data storage means. CONSTITUTION:In a response device 16, an advance key (a) of a keyboard 161 is sequentially operated to readout the character data stored in an ROMh of a control section 164 and to display the character of a call sign (CS) on a display device (c) of a character response section 162. In this case, when the character data read out for every selection are set near the desired character data with the key (a), and when a speed reduction key (q) is operated, the control section 164 detects it and control is made so that the clock frequency read out from the ROMh can be lowered to make slow the character display speed displayed on the display device (c). Thus, when the display character coincides with the desired character, the operation of the key (a) can be stopped in a good timing and the CS of the reception station can be preset to an RAMi surely and easily.
Patent JP-S5910462-A (JP)
Title: Production of copper or copper alloy clad steel
Inventor: IMANAKA MAKOTO
IPC: B22D19/00
Filed: 1982-07-12
Abstract: PURPOSE:To produce easily and safely a composite metallic material imparted with good strength at a joining boundary, by coating peliminarily the joint surface of a base steel plate, beforehand with nickel or a nickel alloy. CONSTITUTION:A preliminary coating 2 of nickel or a nickel alloy is applied on the top surface of a base steel plate by a technique such as plating, overlaying or the like. The coating 2 improves the wettability on the joint surface of the base material when a cladding plate material 3 of copper or a copper alloy melts, thereby preventing the formation of a brittle alloy layer on the joint surface. Halogen salts of alkali metals or alkaline earth metals or their mixtures are advantageous as a flux 5. The entire part in an assembled state is heated to the temp. higher than the m.p. of the material 3 and lower than the m.p. of the plate 1, the cover 2 and an enclosure material 4 to melt the material 3 on the surface of the coating of the plate 1. The assembly is then cooled to form a composite slab and the slab is subjected to hot rolling, whereby the product having a prescribed shape and size is obtd.
Patent JP-H11315811-A (JP)
Title: Fixture
Inventor: YOSHIOKA MASANORI
IPC: F16B5/02
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a fixture which is capable of surely and easily positioning and fixing a device. SOLUTION: First and second fixtures 1, 2 respectively have lower plates 1c, 2c and higher plates 1d, 2d which are connected to each other through intermediate plates 1b, 2b forming stepped parts. Openings 1f, 2f are formed on the higher plates 1d, 2d in a direction perpendicular to extending directions of the lower plates 1c, 2c and the higher plates 1d, 2d so as to fit the higher plates 1d, 2d to a support part 4 of a device in an opposing direction.