baber/WOPTO huggingface dataset:
Patent JP-H01197293-A (JP)
Title: Crime prevention device for elevator
Inventor: WATANABE HIDENORI
IPC: A61B5/04
Filed: 1988-02-01
Abstract: PURPOSE:To prevent a crime in a cage without causing any drop of elevator operation efficiency by constituting the device in the title with a skid magnetic flux detecting device using a high temperature superconducting material and a crime prevention means operating in response to the information of the detected magnetic flux thereby detected. CONSTITUTION:When a passenger in an elevator feels a danger and in a tense or uneasy and excited mood, his/her brain waves become beta-waves or gamma -waves. The constitution, therefore, is so made that a crime prevention means functions automatically when detected brain waves are beta-waves or gamma -waves. A skid flux meter 11 is constituted with a Josephson junction device using the tunnel phenomenon of a superconducting electron, and can detect even a fine brain wave current if made of a high temperature superconducting material. The brain wave signal of a passenger 7 in the elevator as detected with a pickup coil 3, therefore, is processed with a signal processing circuit 13 via a skid flux meter 4 and when the brain waves are beta-waves or gamma -waves, an instruction is made for outputting an emergency elevator stop or a warning to a control circuit 14.
Patent JP-S54111812-A (JP)
Title: Floating head device
Inventor: YAMAMOTO HIROSHI
IPC: G11B21/21
Filed: 1978-02-21
Abstract: PURPOSE: To suppress the moment acting upon the slider and increase the stability of floating by providing a notch to the air influent end part of suction face thereby concentrating the point of action of the three forces, floating force, suction force and spring pressing force.  
     CONSTITUTION: At the time of holding a slider 1 formed with a floating face 4, influent end taper 5 and suction face 6 to a head holder 10 by way of a pressing spring 9 and floating the same by the air current developed through rotation of a recording disc 7, a notch 11 is provided to the air influent end part of the suction face 6. As a result, the pressure distribution of the suction force F 2  of the suction face 6 becomes like L and its center positions at the point D. The floating force F 1  of the floating face 4 balances with the suction force F 2  and therefore positions at the point E. The pressing force F 3  of the pressing spring 9 passes the centerline CL of the slider 1, thus these three forces concentrate near the point 0 and therefore the occurrence of various moments may be eliminated and the stability of floating may be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57132930-A (JP)
Title: Discharge machining device
Inventor: YAMADA SHIGEO
IPC: B23H1/02
Filed: 1981-02-13
Abstract: PURPOSE:To obtain an electric discharge machining device which can detect the exact time when the end point of the electrode passes through the work in reference to the servo voltage change pattern and the condition of deepest machining, and finish the machining. CONSTITUTION:The servo voltage change patterns of each machining condition (no-load running, machining, short circuiting, passing through) are previously determined and compared with the servo voltage change pattern issued from the servo voltage detecting device 18 by servo voltage change pattern judging circuit 38. In parallel with the above, the electrode location signal from electrode position detecting device 30 which detects the machining electrode position is processed and determined whether it is the deepest position machining or not, through the deepest position machining determination circuit 33. The exact time of the electrode passing through is by signals from both circuits 38 and 33. By this way, detection error can better be avoided than that detecting only with the change of servo voltage change pattern, and also the condition of short circuiting time and the exact time of the electrode passing through can easily be identified.
Patent JP-S55112127-A (JP)
Title: Manufacture of high damping material
Inventor: OZAKI TOSHINORI
IPC: B23K20/04
Filed: 1979-02-23
Abstract: PURPOSE: To manufacture the high damping material excellent in the damping performance and mechanical performance for reducing the oscillation or noise, by installing many grooves in the surface of material, and by applying the stretch or draw forming to the material after inserting the dissimilar material in these grooves.  
     CONSTITUTION: On purpose to manufacture the high damping material for use of sounders and industrial machineries, etc., the concave grooves 2 are installed in the material 1 like as the steel sheet SS41, etc., and the dissimilar material 3 like as the welding steel wire, etc., is inserted in these grooves 2. By rolling this material in the longitudinal direction of the groove 2, the rolled material 1b, internally possessing the boundary plane 4b, is obtained. The specimen is prepared by cutting above rolled material in the direction perpendicular to the groove; this specimen is annealed, and its damping capacity is measured by the transverse oscillation method; from the result of this measurement, it is learned than the damping performance hardly changes even if the amplitude of maximum distorsion is large. Besides, if the material is cut parallelly to the groove, the damping performance is large. Moreover, if the macro-shape of the boundary plane obtained by the stretch or draw forming is adjusted so as to be 1c, etc., the fatigue strength is improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03224901-A (JP)
Title: Reinforcement of structure
Inventor: SAITO MAKOTO
IPC: E01D19/02
Filed: 1990-01-30
Abstract: PURPOSE:To increase a reinforcing workability at a reinforcing site, by infiltrate an indoor-setting matrix resin in a reinforced fiber to form a reinforced fiber sheet arranged in one direction and utilizing it as a reinforcing material for structures. CONSTITUTION:A single directional reinforced fiber sheet 1 is made of a supporting sheet 2, an adhesives layer 3, and reinforced fibers 4. The thickness of the sheet 2 is formed to be about 5-100mum by use of scrim cloth or the like and a matrix resin is impregnated from the sheet 2 side in the reinforced fiber 4 and the thickness of the adhesives layer 3 is formed to be about 10-30mum by use of the same adhesives as the matrix resin. And further, a plurality of bandled fibers are used as filaments for the reinforced fibers. Next, a setting type resin is applied on reinforced positions and the fiber sheet 1 is applied on it. In this way, a reinforcing workability at site can be increased.
Patent JP-H05212869-A (JP)
Title: Electrostatic ink jet recording apparatus
Inventor: ISHIKAWA YASUSHI
IPC: B41J2/06
Filed: 1992-02-05
Abstract: PURPOSE:To emit the light signal corresponding to a recording signal to a photoconductive insulating member without exposing said member to the outside. CONSTITUTION:The rear end of the lower plate 5 constituting an ink chamber 6 is allowed to protrude rearwardly and a common electrode 12 and a photoconductive film 13 are arranged to the protruding part and the cover 15 covering them is attached to the protruding part. The lower plate 5 is formed so as to be pervious to light and the light signal corresponding to a recording signal is applied to the photoconductive film 13 from a light irradiation device through the lower plate 5.
Patent JP-S62179657-A (JP)
Title: Method and apparatus for detecting earth and sand stream
Inventor: NAKAJIMA TAKESHI
IPC: G01N29/02
Filed: 1986-02-03
Abstract: PURPOSE:To accurately and automatically judge the mixing of earth and sand with water of rivers, by discriminating whether a measured underwater acoustic level exceeds an acoustic level value for clear water continuously for a predetermined time or more. CONSTITUTION:The signal S3 from a submerged microphone 1 is compared with a preset clear water acoustic level value signal S0 by a comparator 4 and the lasting time of the signal S3 is measured by a timer 5 only when the signal S3 exceeded the signal S0 and an emergency closing order signal S5 is outputted so as to last for a definite time or more. Thus lasting high sound level is detected to make it possible to accurately and certainly monitor the mixing of earth and sand.
Patent JP-S60164962-A (JP)
Title: Rotation controlling device of motor
Inventor: AKIYAMA MAKOTO
IPC: H02P29/00
Filed: 1984-02-06
Abstract: PURPOSE:To ensure stable rotation by rotating by inertia of a motor even when servo of the motor is made off by omission of information due to the dust adhered on a disk, and constituting a servo loop immediately when the information is detected again. CONSTITUTION:The first speed controlling loop is made up of a motor 1, a pickup device 3, a longest period detecting circuit 6 and a motor driving circuit 9. Further, the second speed controlling loop (phase controlling loop) is formed of above-mentioned motor 1, pickup device 3, a clock extracting circuit 7, a phase comparator circuit 8 and the motor driving circuit 9. A drop-out detecting circuit 4 generates a fixed width pulse for a fixed time taup from the time of starting of drop-out taud. As the longest period detecting circuit 6 has a large time constant, the motor 1 is rotated only by inertia, and does not go into unconrtollable running. As the width of drop-out taud is 1-2mS in larger one, drop DELTAN of rotation is very small, and the clock extracting circuit 7 operates at once, and it is possible to proceed to the second speed control loop operation.
Patent JP-H09320846-A (JP)
Title: Magnetic device
Inventor: RIIHAN CHIEN
IPC: G11B5/31
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a soft magnetic film containing Fr, Cr, and N and a device using this film. SOLUTION: An Fe-Cr-N based alloy for this soft magnetic film composed of Fe, Cr, N and elements selected from Ti, Zr, Hf, V, Mo, Nb, and W has characteristics of a high saturated magnetization level (15kG or more, for example) and a low coercive force (on example of coercive force 2.0 oersted or less) in a deposited condition, and is manufacturable by comparatively low heat treatment (150 deg.C or lower). The soft magnetic film is suitable 140 for electronic magnetic devices, for example cores for microtransformers, cores for inductors, and magnetic read-write heads.
Patent JP-S53105783-A (JP)
Title: End surface turning device
Inventor: SHIGENISHI SHITOMI
IPC: B23B5/00
Filed: 1977-02-26
Abstract: PURPOSE: To mechanically process or turn the entire surface of a workpiece by feeding the bit in the radial direction of the workpiece, while rotating the bit through a power transmission gear and revolving the same together with a rotary body which rotates around a fixed axis coaxial with the axis of the work piece. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57135856-A (JP)
Title: Polyether polyol composition
Inventor: OZAWA SHIGEYUKI
IPC: C08L71/02
Filed: 1981-02-17
Abstract: PURPOSE: The titled composition with high dispersion stability giving a soft or semi-hard polyurethane foam, which is prepd. by adding a polyisocyanate compd. to a mixture contg. a polyoxyethylenic compd. and a polyether polyol to effect the reaction.  
     CONSTITUTION: The titled composition prepd. by the reaction of a mixt. of at least 60wt% polyoxyethylenic compd. (A) such as a polyoxyethylene glycol or polyoxytehylenediamine having an oxyethylene group and a hydroxy group and/or amiono group, and at least 60wt% polyether polyol (B) having an oxyalkylene group such as an oxypropylene group other than the oxyethylene group with 0.2W2.0 eq., based on the compd. A, of a polyisocyanate compd. (C) such as tolylene diisocyanate. In a polyether composition contg. compd. A, a cell opening agent for the preparation of a soft or semi-hard polyurethane foam, the addition of compd. C to the mixt. of compounds A ane B prevents separation of compd. A, thus resulting is good dispersibility. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56117116-A (JP)
Title: Light output sensor using elastic surface wave
Inventor: SHIMADA YOSHIO
IPC: G01K11/22
Filed: 1980-02-20
Abstract: PURPOSE:To obtain a miniaturized and highly reliable light output sensor by installing electric sound transducers to the surface of a base board at a fixed interval to make up a propagation path for elastic surface wave and also providing a light waveguide, which intersects with the propagation path at right angles, on the surface of base board. CONSTITUTION:Comb electric sound transducers 1 and 2 are provided on the surface of base board 6 made of silicon or the like to make up a propagation path for elastic surface wave directed to the direction of an arrow from transmitting part 1 to receiving part 2. A light waveguide made of ferrodielectric thin film such as SiNbO3 and LiTO3 is set up on the surface of base board 6 so as to direct to the perpendicular direction against the propagation path; incident part 8 which irradiates monochromatic light such as laser is attached to the one end of light waveguide and optical fiber 9 is arrayed to the other end except the center part of the end. An oscillating circuit which makes the output of receiving part 2 for elastic surface wave feedback to transmitting part 1 through amplifier 3 is formed. When the pressure and temperature to be measured are applied from the lower surface of propagating range 7 which is made thin, the polarization angle of diffracted light is changed and the output from light fiber 9 is changed, obtaining a miniaturized and highly reliable light sensor.
Patent JP-H09290566-A (JP)
Title: Reversibly thermosensitive coloring composition and reversibly thermosensitive recording medium using this composition
Inventor: TORII MASASHI
IPC: C09B67/44
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a reversibly thermosensitive coloring composition and a reversibly thermosensitive recording medium which have stably coloring and discharging properties and can deal with rapid erasure. SOLUTION: In a reversibly thermosensitive coloring composition using a coloring reaction between an electron-donative coloring compound and an electron-receptive compound, a carboxylic acid compound expressed by formula is used as the electron-receptive compound. In the formula, X is a divalent group with at least one of hetero atoms, R1 is a hydrocarbon group which can have a substituent, and R2 is an aliphatic hydrocarbon group having a main chain with the number of carbon atoms of 6 of less which can have a directly connecting hand or a substituent. These substituents are a hydroxyl group, a halogen atom or an alkoxy group.
Patent JP-S63188877-A (JP)
Title: Medium protecting system for magnetic disk device
Inventor: MORISAWA SHUNICHI
IPC: G11B21/12
Filed: 1987-01-31
Abstract: PURPOSE:To prevent the data destruction of a magnetic face due to vibration by setting an optional value to a timer, counting the optional value by the timer, giving interruption and retracting a magnetic head to a track at the outside of the data storage area. CONSTITUTION:When a read command or a write command is outputted to a hard disk controller 4, the read/write of the hard disk 5 is applied. When the read/write is finished, a timer set to decide the timing to retract the magnetic head is applied to a timer LSI3. When the time reaches a set time, a timer interruption takes place and a program is started and a sequence command to move the magnetic head to the outermost circumference at the outside of the data storage area is outputted to the controller 4 and the magnetic head is retracted to the innermost circumference at the outside of the data storage area. Thus, even if the head is retracted at the outside of the data storage area due to vibration and the contact between the magnetic head and the magnetic face due to vibration takes place, the destruction of the magnetic face recorded with data is avoided.
Patent JP-H10202149-A (JP)
Title: Washer nozzle
Inventor: SHIROKURA DAISUKE
IPC: B05B1/00
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a washer nozzle in which a proper injection pattern according to the shape of window glass is easily constituted. SOLUTION: A jet 10 in the washer nozzle injecting liquid toward a part to be washed is equipped with an injection port 13 through which liquid is injected and with a flow path 12 guiding liquid to the injection port 13. The flow path 12 is provided with a pipe part 16 having prescribed inner diameter and with a throttle part 16 connected to the pipe part 14 and has inside diameter gradually narrowed toward the injection port 13. At least one hand of the throttle part 16 and the injection port 13 has an asymmetrical shape part for the center axis of the pipe part 14.
Patent JP-H10223404-A (JP)
Title: Resistor and production thereof
Inventor: TAKASHIMA HISAHIRO
IPC: H01C7/00
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To obtain a resistor which can be mounted onto a substrate on both the upper and lower sides thereof by a structure wherein a protective layer has a window in the upper surface of a first upper electrode layer for connecting the first and second upper electrode layers electrically. SOLUTION: The resistor comprises a protective layer 24 of glass or resin material covering the upper surface of at least a first upper electrode layer 22 and a resistor layer 23, and a pair of second upper electrode layers 25 provided on the side of the upper surface of the protective layer. Furthermore, a side electrode layer 26 is provided on the side of a substrate 21 in order to connect the first and second upper electrode layers 22, 25 electrically. The protective layer 24 has a window 29 in the upper surface of the first upper electrode layer 22 for connecting the first and second upper electrode layers 22, 25 electrically and the fringe 30 of the second upper electrode layer 25 is extended toward the opposite second upper electrode layer 25 side.
Patent JP-S63190021-A (JP)
Title: Ceramic fiber having low shot content
Inventor: TAKAHASHI MASAHARU
IPC: D01F9/08
Filed: 1987-01-30
Abstract: PURPOSE:To provide the titled fiber composed of silica, alumina and vanadium pentoxide, having low shot content in the state of fiber, causing little falling off of shot, giving a blanket, etc., having high heat-insulation and producible in high productivity. CONSTITUTION:A composition 7 composed of silica, alumina and vanadium pentoxide is filled and melted in a vessel 6 having a thin nozzle 5 at the bottom and placed in a furnace 4. The molten composition 7 is extruded by lifting a rod having a sharp conical end with cone angle of 30 deg. and plugging the thin nozzle 5 from above. A rotor 1 is heated at 1,800 deg.C with a heater 3 and rotated at a high speed to fibrillate the composition and obtain the objective ceramic fiber having a shot content of <=10wt.% in the state of fiber.
Patent JP-H04259091-A (JP)
Title: On-vehicle terminal equipment
Inventor: IWATA HISASHI
IPC: G06Q50/30
Filed: 1991-02-14
Abstract: PURPOSE:To correct a system error, to prevent the carelessness and malfeasance of a crew, and to improve reliability when the crew performs a mis-operartion or erroneous input by managing so as to handle a tariff calculation value by sales index data prferentially. CONSTITUTION:A clearing amount is caluculated based on tariff system data stored in advence in a tariff system storage means 13 and sales index data at every sale stored in an index storage means 12. It is decided whether or not the amount is correct by checking whether or not it coincides with the clearing amount by tariff data stored in a storage means 2 by performing collation computation. When a collation decision result by a collation arithmetic means 14 in which the decision result is stored shows noncoincidance, a receipt is issued by a printer 9 assuming that a tariff based on the sales index data is a valid one. Furthermore, when sales is over, the aggregate of the sales index data and sales amount are calulated based on recorded data, and they are print-outputted on the printer 9 as a sales daily report.
Patent JP-H04260224-A (JP)
Title: Signal transmission system
Inventor: TAKAHASHI YOICHI
IPC: H04L5/22
Filed: 1991-02-15
Abstract: PURPOSE:To eliminate a need to limit the transmission period of an information signal by setting the signal potential in the turning-off level to a value higher than the earth potential to generate a remaining voltage for supply of operating power to a signal line. CONSTITUTION:The low level of the transmission signal is set to a value higher than the GND potential to generate the remaining voltage on the signal line. That is, a center unit 1 and a local unit 2 which transmit information by the signal multiplexing transmission system are connected to a signal line 3, and power is supplied from the center unit 1 to the local unit 2 through the signal line 3 by the remaining voltage. The center unit keeps the potential on the signal line in the high level except at the time of transmission of a center polling signal. 11.
Patent JP-S55113767-A (JP)
Title: Novel geldanamycin derivative, its preparation and antitumorigenic agent containing the same as effective component
Inventor: SASAKI KAZUYA
IPC: A61K31/395
Filed: 1979-02-27
Abstract: NEW MATERIAL:Title compound of formula I [R is formula II, III (R 1 WR 3  are H, methyl; wherein at least one of them is methyl).  
     EXAMPLE: The compound of formula IV.  
     USE: Antitumorigenic agent, synthetic intermediate of veterinary medicines and other derivatives. The dosage is 0.5W80mg/kg. day when administered parenterally or 1W100mg/kg. day when administered orally.  
     PREPARATION: Geldanamycin of formula V is dissolved in a solvent and an excess amount, preferably 4W6 times the equimolar quantity of geldanamycin, of silver oxided is suspended in the solution. Then, methylation is effected by adding an excess amount, preferably 8W10 times the equimolar amount, of a methyl halide, e.g., methyl iodide, to the product for 3W24hrs at room temperature to give the objective compound of formula I. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09193571-A (JP)
Title: Reseparable pressure sensitive adhesive sheet
Inventor: SHIMIZU YUJI
IPC: D21H27/00
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To ensure transferring property capable of effecting stabilized running of a sheet in a thermal setting non-impact printer equipped with a preheater plate. SOLUTION: In this reseparable pressure sensitive adhesive sheet, in which a transparent reseparable adhesive layer, never adhered before bonding and after separation under a normal condition and is bonded by at least a pressure, is coated at least on one surface opposed upon temporarily bonding on at least a temporary bonding scheduled surface, on which the information of a substrate is formed, the surface of a sheet and especially the surface of the reseparable adhesive layer is provided with a dynamic frictional coefficient μK, specified in JISP-8147 and an air permeability x (sec/100cc) of the sheet, which is specified in JIS P-8117 within a range satisfying the condition of 0.2<=μK<=0.8, x>=20 and μK<=-0.5Xlog(x)+1.6.