baber/WOPTO huggingface dataset:
Patent JP-H0334226-A (JP)
Title: Operating mechanism of interlock switch
Inventor: INOUE RYUICHI
IPC: H01H3/20
Filed: 1989-06-29
Abstract: PURPOSE:To eliminate breakdown by erroneous operation by providing first and second operating shafts, a mechanical locking means, a shutter for blocking the rotating operations of the operating shafts, and an electric locking means. CONSTITUTION:To connect a contact 2 with a terminal 3, a button 11 is pushed, a solenoid 10 is driven to remove a blocking plate 29. A selection lever 24 is moved in the direction C to advance a limiting plate 28, the locking of a projection 28a to the projection 23a of a rotation regulating plate 23 is released, and the locking with 23b is held. A shutter 30 eliminates partitioning toward the first operating shaft 4. When shaft 4 is rotated counterclockwise, the upper end projection of the plate 23 is stopped by the contact with the projection 28a, whereby the connection is completed. To return the contact to neutral, the shaft 4 is reversely rotated, and the projection 23b is locked by 28a and stopped. The lever 24 is returned to its neutral, and the button 11 is pushed to return a plunger 9. The connection to a contact 3b and the return to neutral are curried out by the similar operations such as rotations of plunger 10 and the lever 24 in the direction D, rotation of a shaft 21, and others. According to this constitution, the installation is facilitated, and erroneous operation is eliminated.
Patent JP-H0919809-A (JP)
Title: Throw-away tip
Inventor: OIKAWA MOICHI
IPC: B23B27/20
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To make swart processing caused by folding, severing, etc., of swart in good performance when a work is being cut by mounting a cutter tip made of a super-high pressure sinter on the nose of the tip body, and forming a three- dimensional breaker on a rake face of the tip body. SOLUTION: A connection part C of a cutter tip 15 with a rake face 10 of a tip body 1a is positioned near a root of a bulged surface 12a of a convex surface 12, and therefore, the connection part C will not be abraded substantially because swart running are curled, folded, and/or severed. Accordingly there is no risk that a lifetime of the tip body 1a shortens or the cutter tip 15 becomes easy to be torn off. The swart produced at cutting collides with a three-dimensional breaker 13 one by one and are folded and severed to that they will never damage a surface of work to be processed and can be exhausted in good performance.
Patent JP-S5873593-A (JP)
Inventor: ISHIDA KOUZOU
IPC: G05D7/00
Filed: 1981-10-20
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-H0456000-A (JP)
Title: Photoelectric smoke sensor
Inventor: SHIMOMURA SHIGEKI
IPC: G08B17/107
Filed: 1990-06-26
Abstract: PURPOSE:To improve an SN ratio while preventing the direct incidence of light against light receiving lens from a flood element by covering one part of the light receiving surface of the light receiving lens with a light shielding member preventing the incidence to the light receiving lens of the direct light from the flood element equipped with a different body from an optical pedestal. CONSTITUTION:A projection 16 for light shielding is integrally provided projectingly with the intermediate position between a flood element 3 and light receiving lens 7 in an optical pedestal 2 to prevent the direct incidence of the light from the flood element 3 to the light receiving lens 7. On the back of the light receiving lens 7, a light shielding cover 13, which is different from the one in the optical pedestal 2, is arranged to prevent the incidence of the light from other than the light receiving surface of the light receiving lens 7. Further, a light shielding piece 13a is integrally provided projectingly as a light shielding member to be covered with one part of the light receiving surface of the light receiving lens 7 in the light shielding cover 13 to prevent the direct incidence of the light from the flood element 3 to the light receiving surface of the light receiving lens 7 along with the projection 16 for light shielding. Thus, the proportion between signal and noises can be kept in good condition without hardly affected by the influence of outside noises.
Patent JP-S5792337-A (JP)
Title: Electrostatic recording body
Inventor: AKUTSU HIDEKAZU
IPC: G03G5/02
Filed: 1980-11-28
Abstract: PURPOSE:To reduce the quantity of leaked charges and to enhance the charging potential by forming a layer contg. an electron donative substance as a principal component on an electrically conductive substrate and laying a dielectric layer on said layer. CONSTITUTION:A layer 12 contg. an electron donative substance as a principal component and having 0.5-10mum thickness is formed on an electrically conductive substrate 11 such as a metallic plate of Al, Ni or stainless steel, and a dielectric layer having 3-20mum thickness is laid on the layer 13 to obtain an electrostatic recording body 1. Said electron donative substance is melamine resin, polyvinyl-pyrrolidone, polyamide or the like, and the dielectric substance is polycarbonate, polyacrylate, polystyrene or the like. The resulting recording body 1 has surface uniformity and a film forming property. It can retain sufficient negative charges and can be well de-electrified by AC de-electrification.
Patent JP-H0455728-A (JP)
Title: Automatic heat sensitive switch for outdoor use
Inventor: KANEDA HIROSHI
IPC: H01H37/04
Filed: 1990-06-26
Abstract: PURPOSE:To make it possible to prevent intrusion of rain water by providing an inner cover in the inner side of an outer cover, providing a double structure for the covers, and exposing the lens of a sensor block through the opening window of a protruding stage which is provided on the outer cover. CONSTITUTION:A cover block 2 is composed of a cover 20 and a sensor block 3. In the block 3, a semi-spherical sensor body 30 wherein the front side is opened and a semi-spherical lens 31 are provided. A circuit board 32 is fixed to the body 30. A pyroelectric element TP for detecting the heat ray emitted from a human body, a photoelectric cell PD, a light emitting element PE and the like are mounted on the board 32. The cover 20 is formed of an inner cover 22 and an outer cover 23. A protruding stage 24 is formed at the front surface of the inner cover 22. An opening window is formed in the protruding stage 24. The lens 31 of the block 3 is exposed to the outside through the opening window. Therefore, the protruding stage 24 serves the function as a rain shielding hood. The cover 20 has the double structure of the outer cover 23 and the inner cover 22. Thus, the intrusion of rain water can be prevented.
Patent JP-S5690304-A (JP)
Title: Abnormal operation detecting system of servomechanism driving circuit
Inventor: OOMORI SUSUMU
IPC: G05B23/02
Filed: 1979-12-24
Abstract: PURPOSE:To check the driving circuit before the object apparatus is driven, and exactly diagnose the abnormal operation of the driving circuit, by detecting the abnormal operation in case of fault of the driving circuit, and detaching the object apparatus from the driving circuit when it is not driven. CONSTITUTION:The motor driving transistors (TR)11, 12 for driving the motor 14, whose collectors have been connected in common are connected between the DC power sources +E, -E. The motor 14 is connected through the relay 13 between the collector connection point of these TRs11, 12 and the ground, this relay 13 is short-circuited when the motor is being driven, and when it is not driven, the motor 14 is detached from TRs11, 12. Also, the overcurrent detection resistor 15 is connected to the emitter of TR12, and the terminal voltage of this resistor 15 is output so that the alarm detection circuit 16 is operated. And, the abnormal operation of the driving circuit is diagnosed exactly by constituting so that the driving circuit can be checked by the voltage across the resistor 15, when the motor 14 is not driven.
Patent JP-S5868434-A (JP)
Title: Serial punch press
Inventor: KITAGAWA HIDEYUKI
IPC: B21D37/14
Filed: 1981-10-21
Abstract: PURPOSE:To reduce the area of occupancy, and to make a titled equipment small and simple, by providing a feeding mechanism, a positioning mechanism, etc. and enabling simultaneous selective positioning of a die and working positioning of a plate to be worked. CONSTITUTION:A titled press consists of a serial punch unit 1, a mechanism that simultaneously a determines a working position and a die position moving the  unit 1 in the direction of Y-axis, a clamping mechanism that clamps the plate 4  to be worked by interlocking of a fixed clamp 29 and a movable clamp 32, and  a plate feeding mechanism that feeds the plate 4 in the direction of X-axis and determines positions for working simultaneously. Above-mentioned unit 1 is made up of a die holding unit 2 having a built-in punch 8 and a die, a punch buffer unit 3 for selecting the die installed on the side of the unit 2, a quick die changing mechanism consisting of a rotating pin 12 and a cam type positioning mechanism provided in front of the unit 2, and a transmitting mechanism of pressing force generated at the time of blanking of the plate.
Patent JP-H0920518-A (JP)
Title: Process for forming titanium-containing barrier layer
Inventor: JIYANMIN FUU
IPC: H01L21/768
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To improve the spiking and the through-put of the barrier layer of the aluminum layer by forming an oxygen-containing titanium layer and titanium nitride layer on the titanium layer formed by sputtering deposition on the substrate.  
     SOLUTION: The base plate 22 is placed on the substrate-supporter 14 arranged in the sputtering chamber 10, than an inert gas is fed into the chamber 10. The titanium target 12 connected to the DC electrode 13 and the RF power source 18 connected to the supporter 14 are applied with DC power and RF power to deposit a titanium layer on the substrate by sputtering. Then, oxygen gas is introduced from the manifold 20 into the chamber 1 to generate oxygen plasma in the plasma area beneath the collimator 16 to form an oxygen- containing titanium layer of the titanium layer. Then, the feed of oxygen is stopped and a mixed gas of an inert gas and nitrogen are introduced through the manifold and the titanium is sputtered in the presence of nitrogen to deposit the titanium nitride layer thereon. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H1114313-A (JP)
Title: Optical measuring method for clearance
Inventor: MORI SADAO
IPC: G01B11/14
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To theoretically find the relationship between a clearance and a reflectance by measuring the clearance between a sensor and an object for measurement by using reflection coefficients of P polarized light or S polarized light or both of them on the surface of the object for measurement measured with the angle of incidence of incident light and the refractive index of the sensor kept to specified conditions. SOLUTION: Light from a laser light source 1 is guided to a magnetic disc device 6 using a plane of polarization retaining fiber 3, and made incident on a sensor through a micro-prism fitted to a slider 10. Light reflected on the end face of the sensor part is taken to the outside by a micro-prism on the outgoing side, reflected by a mirror 4 and guided to a photo detector 5 to measure the reflected light amount. In measurement, previously the angle θ of incidence of incident light is taken to be θ, the refractive index of the sensor is taken to be n, and the value defined by n×sinθ is kept approximately constant.  The floating amount (the clearance between the slider 10 and the disc 7) can be obtained by using reflection coefficients of P polarized light, or S polarized light, or both of them on the surface of the object for measurement measured under the above condition.
Patent JP-H075352-A (JP)
Title: Lens supporting barrel frame
Inventor: SATO SUSUMU
IPC: G02B7/02
Filed: 1993-06-16
Abstract: PURPOSE:To perform aligning work without touching a lens surface after housing a lens in a supporting barrel frame by providing a piercing and adjusting hole which is opened on the peripheral surface of the lens housed inside. CONSTITUTION:A lens 111 is pressed to the barrel fitting frame 115 at the end of the supporting barrel frame 113 by tightening a presser ring 114 in the frame 113. Then, an adjusting hole 116a is obliquely provided toward a center axis in the frame 113 at a position corresponding to the peripheral surface of the lens 111. A pin rod 119a for positional adjustment is inserted in the adjusting hole 116a and abuts on the peripheral surface of the lens. In such a case, mechanical force is exerted on the lens 111 from the outside by the pin rod 119a for positional adjustment, so that the lens 111 is finely moved. Then, the aligning work is performed without touching the lens surface after housing the lens 111 in the frame 113.
Patent JP-S6324777-A (JP)
Title: Catv device for servicing customers facilities
Inventor: HARADA TAKUJI
IPC: H04N7/173
Filed: 1986-07-16
Abstract: PURPOSE:To display the vacant room condition of respective guest rooms with a real time by providing a terminal to send a vacant room signal to respective guest rooms, and providing a control means to change the check-out displaying corresponding to the guest room generating the vacant room signal at a front side to the vacant room displaying. CONSTITUTION:A front side device is composed of a guest room control controller 11 to control the whole of the front side device and plural terminals, a keyboard 12, a display 13 such as CRT, a transmitting receiving part 14, a CATV sending device 15 and a mixer 16. A room No.201 room terminal, as one example, of a guest room device is composed of a control part 21 to control the whole of the terminal, a panel key 22, a monitor TV3, a transmitting receiving part 24 and a TV tuner 25. After the bed making, etc., of the room No.201 are completed, the prescribed input operation is executed by the panel key 22, then, the guest room control controller 11 generates the vacant room signal, and the using condition displaying to the room No.201 in a display 13 is changed to the vacant room displaying.
Patent JP-2000002179-A (JP)
Title: Variable capacity swash plate type compressor
Inventor: KAGEYAMA HIROSHI
IPC: F04B27/08
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a variable capacity swash plate type compressor, which can meet the requirements of the product performance in all external air temp. load regions while the capacity control stability is secured. SOLUTION: A variable capacity swash plate type compressor is composed of a bellow chamber 64 formed in a valve case, bellows 37 installed in the chamber 64 to expand and contract with the pressure of a refrigerant, a first passage R1 to put the discharge port in communication with inside a crank chamber 12 through a valve port 47 whose degree of opening is controlled by expansion and contraction of the bellows 37, a second passage R2 to put inside the crank chamber 12 in communication with the suction port 29, a third passage R3 to generate communication between inside the crank chamber 12 and the suction port 29 via the bellow chamber 64, a solenoid valve V1 installed on the third passage R3 between the inside the crank chamber 12 and the bellow chamber 64,  and an auto-amplifier 100 to open the solenoid valve V1 in case the discharge side pressure Pd of the compressor is below the specified value.
Patent JP-S6415197-A (JP)
Title: Method for controlling movable weir for effluent from biological oxidation tank in water purifying plant
Inventor: ISHIKAWA HIDEYUKI
IPC: C02F3/06
Filed: 1987-07-08
Abstract: PURPOSE:To maintain the quality of biologically oxidized water by controlling the position of a movable weir for the effluent, and controlling the effective depth of water. CONSTITUTION:The biological membrane contact time is obtained by a biological membrane contact time arithmetic circuit 7-1 from the temp. measured by a thermometer 3. The effective depth of water required for the contact time obtained by the arithmetic circuit 7-1 is then calculated by an effective depth arithmetic circuit 7-2. The height of the movable weir for the effluent is adjusted by a movable weir control circuit 7-3 so that the depth is controlled to the calculated value. By this method, stabilized-quality treated water can be obtained irrespective of the variations in the quality of raw water, the depth of water in a biological oxidation vessel 1 can be controlled to a necessary minimum, and hence the operation power cost of a blower can be reduced.
Patent JP-H0220473-A (JP)
Title: Axle box supporting device for railway rolling stock
Inventor: HIRAISHI MOTOSANE
IPC: B61F5/30
Filed: 1988-07-08
Abstract: PURPOSE:To enable an axle box supporting device having the positioning part capable of allowing various errors by performing the positional adjustment in the direction orthogonal with a rail by the positioning part formed between an axle box body and a truck frame. CONSTITUTION:An axle spring seat 7 is fitted to the position where the axle spring 3 of a truck frame 1 is installed and a groove 7a is formed at the assembly time of a truck. On the other hand, a core bar 3c is fixed by a fitting 4 and fitting bolt 5 in a rail direction on the axle box body 2 provided at both ends of a wheel set and the axle spring 3 is positioned for the axle box body 2 by being formed integrally with the fixture of the core bar 3c. In the state like this the truck frame 1 is placed on the axle spring 3 of the axle box body 2, the relative positional sliding to the axle box body 2 is adjusted by the sliding of the groove 7a and a projection 3d and a bearing is used in a good state by equalizing the idling the bearing provided in the axle box body 2. Consequently heating or damaging, etc. are not caused with an excess load being acted on the bearing.
Patent JP-H0911636-A (JP)
Title: Thermal recording material
Inventor: NAKATSUKA MASAKATSU
IPC: B41M5/26
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a thermal recording material excellent in color forming sensitivity and enhanced in the storage stability of an undeveloped part and a developed color image by adding at least one of a salicylic acid derivative represented by a specific formula and a metal salt thereof as an electron acceptive compd. and further adding a compd. represented by a specific formula. SOLUTION: At least one of a salicylic acid derivative represented by formula I and a metal salt thereof is added as an electron acceptive compd. and a compd. represented by formula II is added. In the formulae I, II, X1 and X2 are a hydrogen atom or the like, Y1 and Y2 are an oxygen atom or the like, R1 is a hydrogen atom or the like, R2 is an alkyl group or the like, R3 is a hydrogen atom or the like, R4 is a hydrogen atom or the like and R5 is an aryl group.
Patent JP-S6151449-A (JP)
Title: Sheet material winding apparatus
Inventor: SASAKI ICHITARO
IPC: B65H18/08
Filed: 1984-08-14
Abstract: PURPOSE:To easily change the winding width by providing a winding apparatus comprising a plurality of arms disposed on rotatable support shafts in such a manner as to be movable axially and winding cores disposed between the arms, wherein stand-by shafts are provided coaxially with the support shafts and the arms are moved between these shafts. CONSTITUTION:The apparatus body is provided with two support shafts 11, 12 rotatably disposed in parallel to each other, and the respective support shafts 11, 12 are provided with a plurality of arms 13 in such a manner as to move axially. The arms 13 are paired and separated from each other at a space therebetween corresponding to the winding width, and take-up cores 14 are rotatably clamped between the forward end portions of the arms 13. In this arrangement, stand-by shafts 16 are respectively disposed on the axial both sides of the support shafts 11, 12, and the respective stand-by shafts 16 are provided with a plurality of arms 13 in such a manner as to move axially. In case of reducing the winding width, for example, the arms 13 on the stand-by shafts 16 are moved along the respective support shafts 11, 12 to narrower the interval between the paired arms 13.
Patent JP-S5870172-A (JP)
Title: Method for measuring directivity of antenna
Inventor: MORI TETSUYA
IPC: H01Q1/00
Filed: 1981-10-22
Abstract: PURPOSE:To measure the pure directivity of an antenna accurately and easily with a high reproducibility, by providing a small-sized oscillator in a feeding box or near a feeding part to supply power. CONSTITUTION:A small-sized oscillator 36 is installed in a feeding box 35 of a radiator 32. That is, the output terminal of the small-sized oscillator 36 is connected to a feed terminal 37 of a radiation element 32a of the radiator 32 through a transformer 38 for impedance matching. Power is supplied through the transformer 38 for matching from the small-sized oscillator 36, which is installed in the feeding box 35, to rotate an antenna 21 to be measured, and its directivity on the horizontal plane for vertically polarized waves is measured by a measuring antenna 22. Thus, the measurement error caused by a feeder is eliminated entirely because the feeder required in the conventional method is unnecessary, and essential characteristics of the antenna are measured.
Patent JP-H0727147-A (JP)
Title: Motive power transmitting device for four-wheel drive vehicle
Inventor: KONO MASAHIKO
IPC: F16D31/06
Filed: 1993-07-08
Abstract: PURPOSE:To recover leaked oil through a microscopic passage, and transmit excellent torque by connecting a rotary shaft and a rotor to each other by spline coupling, and omitting a part of spline teeth of at least one of the rotary shaft and the rotor. CONSTITUTION:Oil leaked from the first side plate side passes through a microscopic clearance 40a, and reaches a clearance 45a between a rotary shaft SF and a hole 45 formed in the first side plate 40, and is returned again to an oil tank T by a return passage 43. Oil leaked from the second side plate 50 side passes through a microscopic clearance 50a, and reaches an oil chamber 58 partitioned by the inner periphery of the second side plate 50 and the outer periphery of the rotary shaft SF. The oil in this oil chamber 58 passes exclusively through a microscopic passage JS3, and is flowed to the clearance 45a between the rotary shaft SF and the hole 45 formed in the first side plate 40, and is returned again to the oil tank T by the return passage 43.
Patent JP-S6230505-A (JP)
Title: Filter apparatus
Inventor: NODA TETSUYA
IPC: B01D63/02
Filed: 1985-07-31
Abstract: PURPOSE:To satisfactorily perform filtering treatment by sufficiently developing the characteristics of a hollow yarn membrane filter without being obstructed by an oil component and bacteria, by interposing a centrifugal separator for separating and removing the oil component and bacteria in a liquid to the upstream side of the hollow yarn membrane filter. CONSTITUTION:A centrifugal separator 10 is interposed to a liquid flow pipe 1 supplying a liquid to a hollow yarn membrane filter 2. A liquid containing an oil component, bacteria and clad such as the floor drain in an atomic power plant is introduced into the centrifugal separator 10 and the oil component, bacteria and clad different from water in specific gravity are removed by centrifugal force and only the liquid is sent to the hollow yarn membrane filter 2 through the liquid flow pipe 1 to remove impurities in the liquid and further fed into a desalting tower 4 to remove the salt components in the liquid. Bacteria having higher specific gravity than clad and water separated by the centrifugal separator 10 are discharged from a bypass pipe 11 and bacteria having lower specific gravity than that of the oil component and water are discharged from a bypass pipe 12.