baber/WOPTO huggingface dataset:
Patent JP-S603528-A (JP)
Title: Pyroelectric type element
Inventor: KATAYAMA TADAHIKO
IPC: G01J1/02
Filed: 1983-06-20
Abstract: PURPOSE:To obstruct generation of a spike noise due to an electric discharge, and to raise a temperature detecting accuracy of a pyroelectric infrared-ray sensor by providing an element body in which a pyroelectric element having an infrared-ray absorbing metallic film is used as a photodetecting part, a reflecting film formed on the rear side, a discharge preventing film for covering the surface, and an electric conductor wiring. CONSTITUTION:A pyroelectric type element 30 is installed to the center part of a substrate 41. An element supporting frame 20 is formed on the rear side of the pyroelectric type element 30. An element body 21 consisting of a single crystal thin piece of tantalic acid lithium, etc. is installed onto the element supporting body 20. A reflecting film 22 consisting of a metallic thin film is formed on the rear side of the element body 21, and held in the ground potential through the supporting frame 20. A photodetecting part 23 consisting of an infrared-ray absorbing metallic film is formed on the center part of the main surface of the element body 21. Also, an electric conductor wiring 24 connected to the photodetecting part 23 is formed on the main surface. The surface of the element body 21 containing the electric conductor wiring 24 and the photodetecting part 23 is formed by a discharge preventing film 25 having an infrared- ray transmitting property.
Patent JP-S589098-A (JP)
Inventor: AANORUDO SUTANREE KITSUCHIZU
IPC: G21F9/08
Filed: 1982-06-26
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-H09285093-A (JP)
Title: Construction of motor
Inventor: SUZUKI YUZURU
IPC: H02K21/22
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To provide the construction of a 2-phase unipolar driving type brushless DC motor which facilitates a stable magnetization waveform and can be used as the spindle motor of a various type apparatus. SOLUTION: A 2-phase unipolar driving-type brushless core motor 25 has an armature which is composed of the salient pole parts 5a of a stator yoke 5 and coils 7 wound on the salient pole parts 5a and a rotor 9 which has field permanent magnets facing the facing planes of the armature with predetermined small spacings therebetween and a retainer 13 which is coaxial with the armature. The retainer is a one-piece molding of polymer material containing magnetic powder. A plurality of the field permanent magnets are made of high performance magnet material such as rare earth magnet material, etc., and are arranged in the circumferential direction of the retainer as the divided magnets 14.
Patent JP-S60254246-A (JP)
Title: False fault generating system
Inventor: NAKAJIMA KENJI
IPC: G06F11/22
Filed: 1984-05-30
Abstract: PURPOSE:To evaluate accurately and many times a fault processing function with generation of the same phenomenon by securing insertion of an optional false fault when an optional phenomenon is produced. CONSTITUTION:In an error detecting mechanism 22, the outputs of a phenomenon designating register 210 and a phenomenon detecting circuit 212 are supplied to a logical integration circuits 2130-213l. The outputs of circuits 2130-213l are supplied to an OR circuit 214. The output of the circuit 214 and the output of a false fault designating register 216 are supplied to AND circuits 2170-217m. The outputs of these AND circuits and error check circuits 2150-215m are supplied to OR circuits 2180-218m. The outputs of these OR circuits are connected to an error status register 219, and the output of this register 219 is connected to a signal line which informs that an error is set to the register 219 via the circuit 214.
Patent JP-H07320614-A (JP)
Title: Gas circuit breaker
Inventor: YAGINUMA NORIYUKI
IPC: H01H33/91
Filed: 1994-05-25
Abstract: PURPOSE:To exhaust high temperature gas from a space between electrodes rapidly and achieve electrifying function of a fixed main electrode efficiently by arranging a high temperature gas shield having appropriate passage characteristic on an outer periphery of the fixed main electrode. CONSTITUTION:A high temperature gas shield 8 arranged on an outer periphery of a fixed main electrode 5 is taken as divergent shape toward an axial fixed conductor 10 side. As a passage resistance becomes large when a passage area minimum part is existed after a gas current blown to a diameter direction from a slit part 6 of the fixed main electrode 5 is converted its direction axially by the high temperature gas shield 8, this divergent shaped setting method sets a ring passage aria Ss formed by the shield 8 and the fixed main electrode 5 normally larger than a total area of a slit part opening Sf to an A point. Thereby, the gas passage blown to the diameter direction does not become a minimum passage area in the shield part, so that it will not be large resistance to exhaust current and the high temperature gas can be exhausted from between the electrodes rapidly.
Patent JP-2000304831-A (JP)
Title: Test circuit
Inventor: SATO TOMOYA
IPC: G01R31/3185
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a test circuit having an effect for suppressing the cost of LSI production by eliminating a LSI test pin unnecessary for a normal operation. SOLUTION: When a shift register 7 and a control circuit 9 are reset by resetting or a control input 6, a test mode setting input pin 4 is connected to the shift register 7 by a selector 10. Then, a test mode signal is input by the test mode setting input pin 4, and its state is stored by the shift register 7. When a preset clock pulse number is achieved, an output 12 of the control circuit 9 changes for switching the selector 10 to connect the test mode setting input pin 4 to a connecting signal 14 for a circuit used for other use. An output of the shift register 7 is decoded by a decoder 8 and becomes a test mode output 11.
Patent JP-S5695729-A (JP)
Title: Lumbar support
Inventor: SATOU SEIKI
IPC: B60N2/90
Filed: 1980-08-11
Abstract: PURPOSE:To provide a comfortable ride by mounting a device which is elevated up or down by turning a control lever and adjusting a height of a lumber plate to support the third articulate part. CONSTITUTION:By turning a control lever 22, a cam member 24 is turned to shift the internal end of a depression regulating plate 4 forward with respect to a pin 12. Associated with said forward shift, a lumber plate 1 is moved forward by means of an elastic support plate 4' to a regulated point which depends on a stopped position of the cam member 24. Then by pulling a position control lever 6 up or down, parallel link levers 2, 3 connected with the position control lever 6 by a link 19 are shifted up or down so that the elastic support plate 4' and the lumber plate 1 make an up or down motion.
Patent JP-H04319202-A (JP)
Title: Thick film conductor forming composition
Inventor: YAMADA KOKI
IPC: H05K1/09
Filed: 1991-04-16
Abstract: PURPOSE:To provide a thick film conductor forming composition which can form a thick film conductor with good solderability on a low temperature baking board, mainly made of glass and ceramic while maintaining its adhesive strength. CONSTITUTION:A thick film conductor forming composition for a board is composed of silver powder or conductive powder including, at least silver powder, glass powder or inorganic bonding agent powder including glass powder, and organic vehicle. It is mainly made of the glass and ceramics whose primary grain of this silver powder is in a spheric shape whose shape factor lays in a range from 6 to 6.5.
Patent JP-S61269216-A (JP)
Title: Rotary head assembly of magnetic recording and reproducing device
Inventor: SAKAI KUNIAKI
IPC: G11B5/52
Filed: 1985-05-23
Abstract: PURPOSE:To attain not to generate a damage, an accuracy failure, etc. of a tape sliding surface of a lead groove and a lead end face of a fixed cylinder, and also to form the fixed cylinder by an inexpensive metallic mold, by forming the outside peripheral surface of the fixed cylinder less than a semi-cylinder, and also providing it as a separate body from a bearing mechanism for a rotary cylinder. CONSTITUTION:The outside peripheral surface of a fixed cylinder 3A is formed less than a semi-cylinder. That is to say, it is formed less than 180 deg. centering around a vertical axis. Therefore, as for a metallic mold for forming the outside peripheral surface having a lead groove 5, it will suffice that it is mold-released in a radial direction 7 of the fixed cylinder, and a work for a sink on the outside peripheral surface of the fixed cylinder for reducing an abrasion against a tape-shaped recording medium, a prevention of buckling of the tape-shaped recording medium, and a formation of the fixed cylinder having a clearance for a lead end face for preventing an abrasion of the lead end face can be executed. Also, since a bearing mechanism 4A of a rotary cylinder and the fixed cylinder 3A are provided as separate bodies, the respective forming metallic molds become simple and inexpensive, and also the metallic mold can be worked easily.
Patent JP-H04316898-A (JP)
Title: Card-type cleaner
Inventor: YOSHINO AKIRA
IPC: B42D15/10
Filed: 1991-04-16
Abstract: PURPOSE:To ensure that a card-type cleaner used for cleaning a card reading unit is manufactured at low cost and used easily by providing a multilayer structure with a reinforcing layer and a cleaning layer on at least either side of the cleaner. CONSTITUTION:The recommended reinforcing layer 10 is one made of plastics or a metal sheet with high rigidity. An adhesive layer 20 is provided on one surface or both surfaces of said reinforcing layer 10, and a microcapsule containing a cleaning liquid is applied to form a cleaning layer 30. It is possible to use a high volatility solvent with high cleaning efficiency as a cleaning liquid. The microcapsule breaks down under pressure during use. Alternatively, porous materials such as unwoven cloth and foam sheet are electrified and attached to the adhesive layer 20. This cleaning layer allows absorption of dust or contaminats from the unit with an improved performance resulting from the electrification process.
Patent JP-S5737974-A (JP)
Title: Thermal head driving device
Inventor: OGATA MINORU
IPC: H04N1/40
Filed: 1980-08-14
Abstract: PURPOSE:To prevent breakdown of exothermic recording elements, by triggering and earthing thyristor of a protecting circuit when an abnormal rise a prescribed value or more in the voltage of a power source for heat generation is recorded. CONSTITUTION:When the voltage VTH of a circuit 6 through which an electric current is supplied from a power source 5 to a thermal head equipment 1, exceeds the reference voltage supplied from another power source 15, a high-level signal is outputted from a comparator 14 and a thyristor 17 is triggered. Then the circuit 6 is earthed and the voltage VTH is lowered, and thus the exothermic element of the thermal head equipment 1 is protected.
Patent JP-H10304062-A (JP)
Title: Method and device for identifying suspended terminal
Inventor: NAKAMURA TOSHIO
IPC: H04Q3/545
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To individually identify plural suspended terminals and to set the priority levels of answers. SOLUTION: This device consists of a transfer group 1 including plural telephone sets 1a to 1m having the mutual incoming call transfer functions and character/image display functions respectively, a main switch 6 which performs the inter-telephone exchange control including the connection between the ordinary telephone sets 2a to 2n and an extension, and a connection controller 7. A holding memory 8 and a telephone set information memory 9 are connected to the controller 7. The memory 8 records the suspended telephone numbers and the holding start times which are erased when the holding state is canceled by the response of a called subscriber or the cut-off of a calling subscriber.  The memory 9 serves as a data base where the character information on a user, i.e., a terminal owner, the still picture information on a face photo, etc., are previously recorded and also the first responder can also hear and write the telephone number, the name, etc., of the originator against the call incoming from a line wire such as a public circuit, etc.
Patent JP-H02290401-A (JP)
Title: Double bed type fluidized bed boiler
Inventor: INUMARU NAOKI
IPC: F23C10/28
Filed: 1989-04-28
Abstract: PURPOSE:To perform proper response to the fluctuation in load capacity of a boiler by a method wherein a plurality of fluidized beds are provided, a superheater is arranged to the heat recovery chamber of a mono-solid fuel combustion fluidized bed, the pitch of a heat transfer pipe is set to a low value, and meanwhile a member located in the heat recovery chamber and having specified inclination is formed, and a main diffusing device and an auxiliary diffusing device are arranged facing each other. CONSTITUTION:A boiler comprises a mono-coal combustion fluidized bed B, a combination coal and waste combustion fluidized bed A, and a boiler part C. Only a vaporizer (a) is arranged to each of heat recovery chambers 14 and 15 of the combination coal and waste combustion fluidized bed A, and superheaters (b) are arranged to the mono-coal combustion fluidized bed B. The piping pitch of a heat transfer pipe 17 of the heat recovery chamber 14 of the mono-coal combustion fluidized bed B is set to a low value. Even when unburnt coal in the heat recovery chamber 14 enters a fluid medium, the heat of the fluid medium is absorbed by the heat transfer pipe 17 in a short time. A main diffusing device 19 is formed in a stairform manner by using plateform members having an upper surface with inclination of 5 - 45 deg. with a horizontal. The main diffusing device 19 and an auxiliary diffusing device 21 are arranged in the heat recovery chamber 14, and by feeding air through pipes 19a and 12a, air is injected in a fluid medium through diffusion nozzles and diffusion holes.
Patent JP-H10301341-A (JP)
Title: Sheet transporting device and image forming device provided with the same
Inventor: NAKAGAWA TOMOHITO
IPC: B65H5/26
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a sheet transporting device capable of attaining the high speed of the sheet transportation. SOLUTION: This sheet transporting device makes the feeding speed of a separate-transporting roller 8 quicker than the feeding speed of the feeding roller 9. Then, a transporting path is made possible to divide into a first path 71 and the second path 72, and to use by switching. At the time of transporting an original, by making a separation flapper 70 actuated, and appropriately using the first path 71 and the second path 72 by each original, the original is respectively prevented from coming into collision with each other, while an interval between the original transportation can be shortened.
Patent JP-S5337025-A (JP)
Title: Stabilizing method for electrostatic latent
Inventor: HIRAYAMA KAZUHIRO
IPC: G03G15/00
Filed: 1976-09-17
Abstract: PURPOSE:To rapidly stabilize an electrostatic latent image by regulating surface potentials according to the quantity determined by the control functions which are determined from the difference between the respective potentials at the dark and bright parts on a photosensitive medium and respective standard potentials.
Patent JP-H1055699-A (JP)
Title: Test method for dram memory device using only supplied dc signal
Inventor: HII KUONG HUA
IPC: G11C29/46
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To test simultaneously many memory devices for a short time. SOLUTION: In a dynamic random access memory device, a built-in self test device provides sequence of a signal for accumulation in an accumulation cell array 205 in accordance with an activation signal, retrieves a signal from the accumulation cell array 205, an accumulated signal is compared with retrieved signal, and operation of a memory device is confirmed. The activation signal is generated when an over-voltage detecting device 206 detects over- voltage of a selected memory device terminal. The built-in self test device 207 has a local memory device accumulating sequence of a signal controlling a test process. A part of the test sequence can be selected by DC supplied to the built-in self test device 207 through the terminal of the memory device.
Patent JP-S6328536-A (JP)
Title: Work support instrument
Inventor: DANIERU RUI ECHIENNU SHIYARAND
IPC: B23Q1/52
Filed: 1987-05-07
Abstract: The base (1) bears vertical lateral frames (9, 10), each containing a bearing (11 or 12) provided with ball or needle rolling bearings which are protected by seals (13) and covers (14), these bearings supporting a shaft (15) provided with two zones of splines (15a, 15b) in order to permit the fixing onto a shaft (15) of a cylindrical element (25) carrying arms (26, 27) supporting the table on which the workpiece is placed, the shaft (15) being extended by a disc (16) having, on the one hand, on its periphery a circular recess (17) interacting with a finger (20) in order to limit the displacement of the table to 90 DEG , pierced holes being provided in the disc (16) in positions diametrically opposite the ends of the housing for ensuring the locking of the table (28). <IMAGE>
Patent JP-H04342439-A (JP)
Title: Sealing material for solid electrolytic type fuel cell and method for sealing
Inventor: MIURA YUKIO
IPC: H01M8/12
Filed: 1991-05-16
Abstract: PURPOSE:To provide a sealing material capable of sealing a flat platy solid electrolytic type fuel cell body to a manifold for a gas passage at a relatively low temperature, and forming a sealed part without softening and melting at 1000-1050 deg.C service temperature, and a method for sealing. CONSTITUTION:(A) One or more glass thin films, containing silica (preferably 52-58wt.%) and alumina (preferably 20-22wt.%) and having 770-950 deg.C softening temperature are laminated to (B) one or more glass thin films, containing 94-98wt.% silica and 0.2-0.8wt.% alumina and having 1450-1550 deg.C glass softening temperature so as to provide preferably (50/50) to (35/65) total film thickness ratio of [(A)/(B)] as a sealing material. The resultant laminate is then used to heat-seal a flat platy solid electrolytic type single fuel cell to a manifold for a gas passage at 1000-1150 deg.C temperature.
Patent JP-S605811-A (JP)
Title: Blast tuyere
Inventor: NAKADA KUNII
IPC: C21B7/16
Filed: 1983-06-21
Abstract: PURPOSE:To provide a cooling water passage having considerably improved cooling power by incorporating a corrugated spiral construction which is made spirally rugged for the inside wall of the cooling water passage at least at the top end of a tuyere body. CONSTITUTION:The inside wall 2 of the inside 1 of a cooling water passage at least at the top end of a tuyere body is made into a corrugated spiral construction formed spirally with projecting parts 3 and recesses 4. Consequently water flows in the cooling water passage while rotating spirally and the cooling performance at the top end of the tuyere is considerably improved.
Patent JP-S604312-A (JP)
Title: Antenna for eliminating disturbing wave
Inventor: KAGAYA SEIICHIROU
IPC: H01Q19/10
Filed: 1983-06-23
Abstract: PURPOSE:To obtain an antenna which is provided with a notch of directional pattern in a desired direction to eliminate distrubing waves, by superposing anti- phase disturbing wave signal components due to reradiation from a frame-form reflector attached to a prescribed antenna. CONSTITUTION:A frame-form reflector 5, which is constituted with metallic rods or metallic pipes and is assembled into a frame from so that the length of one side is about 0.6lambda, is attached to a Yagi antenna 1. An axis A of rotation of the frame-form reflector 5 is placed on a point B, and a disturbing wave voltage which is induced in 4 sides of the frame-form reflector 5 and is reradiated is superposed to the voltage of disturbing waves, which is induced in a radiating element 3 of the Yagi antenna 1, with the opposite phase to cancel the disturbing wave voltage. For the purpose of cancelling it, the length between each side of the frame-form reflector 5 and the radiating element 3 is set to about 0.25mu to make the relation of opposite phases true, and the frame-form reflector is so structured that the axis A of rotation can be always moved slightly in the coming direction of disturbing waves to compensate the phase delay for reradiation.
Patent JP-H02292531-A (JP)
Title: Clutch switching mechanism
Inventor: UMEZAWA HIDEJI
IPC: D03D47/48
Filed: 1989-05-02
Abstract: PURPOSE:To obtain accurate clutch relay timing by composing a clutch switching mechanism in which drive timing at the time of retreating of a first locking member by an actuator is made earlier than desired clutch relay timing, while providing a cam and a second locking member therein. CONSTITUTION:When a clutch relay condition is switched from a clutch disengagement condition, a first lever 36 is made to retreat with an electromagnetic actuator 52 excited earlier than desired clutch relay timing. At that time, since a second lever 55 is plunged in a locking position for the step part 34a of a trip cam gauge 34 due to the action of a cam 27a, a clutch 30 is not relayed earlier than desired clutch relay timing even if the lever 36 is retreated due to excitation of the electromagnetic actuator 52. When the desired clutch relay timing comes, rotation of the trip cam gauge 34 starts with a lever 55 retreating from a locking position to the step part 34a due to the action of the cam 27a, and a clutch is relayed. Consequently there is no effect of response delay of the actuator 52.
Patent JP-S63279910-A (JP)
Title: Suspension device for vehicle
Inventor: HIRANO TAKESHI
IPC: B60G11/14
Filed: 1987-05-08
Abstract: PURPOSE:To enable the practical use of an FRP twist coil spring by a method wherein, in a suspension device for a vehicle employing a spring made of FRP, an FRP twist coil spring is locked to a car body and a link so that it is twisted in a roll direction by means of an applying load. CONSTITUTION:A shaft 2 is inserted in a coil part 12 of an FRP twist coil spring 11 formed by a one-way reinforcing fiber bundle, e.g. glass fibers paralled in the direction of a strand and matrix resin, and the coil part is pivotally supported to a link mechanism 5. One end 13 is locked to a member 1 on the car body side through a member 16 for coupling 16 and the other end 14 to an upper link 6 through a coupling member 17 in a direction in which the coil part 12 is rolled. This constitution enables rapture torque to be kept at a specified level or more, improvement of durability, and the practical use of the FRP twist spring as a spring for suspension.
Patent JP-S63279524-A (JP)
Title: Formation of superconductive thin film
Inventor: TSUJI KAZUO
IPC: H01B13/00
Filed: 1987-05-08
Abstract: PURPOSE:To improve the Tc (critical temperature) and Jc (critical current density) by dissolving or dispersing the organic acid salt of each element in an organic solvent, sticking the solution or dispersion liquid thus obtained to the surface of a substrate, drying the stuck layer/film, then sintering it to form a superconductive thin film of the specific oxide. CONSTITUTION:The organic acid salt of the group IIa element A in the periodic table, the organic acid salt of the group IIIa element B, and the organic acid of at least one kind of element C selected from Ib-IIIb, VIIIa, IVa groups are dissolved or dispersed in an organic solvent, the solution or dispersion liquid thus obtained is stuck on a substrate, then the whole is dried and sintered to form a superconductive thin film of the oxide with the composition expressed by a formula (A1-XBX)CyOz, where A-C indicate each element in the definition, (x) indicates the atomic percentage of B against (A+B) and is set to 0.1<=x<=0.9, (y) and (z) indicate the atomic percentages of the element C and oxygen O assuming (A1-XBX)=1 and are set to 0.4<=x<=3.0, 1<=z<=5. A superconductive thin film excellent in the Tc, Jc characteristics can be thereby obtained efficiently and stably.