baber/WOPTO huggingface dataset:
Patent JP-H08166372-A (JP)
Title: Eddy-current flaw detector having rotary flaw detecting probe
Inventor: ISHIDA HITOSHI
IPC: G01N27/90
Filed: 1994-12-12
Abstract: PURPOSE: To provide the eddy-current flaw detector having the rotary flaw detecting probe, which can obtain high flaw resistance or an SN ratio. CONSTITUTION: The facing shaft-edge parts of an input-side guide sleeve 24 and an output-side guide sleeve 26 with the axial-direction gap being provided mutually approach closer when the edge parts are directed closer toward the inner surface side. At the same time, the tip part of a rotary flaw detecting probe 30 is formed so that the side of the tip part in the direct axial direction becomes smaller when the tip part approaches closer to a wire rod 22. Therefore, the gap B in the axial direction between the input-side guide sleeve 24 and the output-side guide sleeve 26 can be made small. When the space (α+β) between the tip part of the rotary flaw detecting probe 30 and the wire rod 22 is equal, the flaw resistance can be improved to the large extent.  When the space (α+β) between the tip part of the rotary flaw detecting probe 30 and the wire rod 22 is made small, the SN ratio can be greatly improved without impairing the flaw resistance.
Patent JP-H03169135-A (JP)
Title: Method and apparatus for maintaining cryptographic data
Inventor: NAKAGAWA SATORU
IPC: H04L9/10
Filed: 1989-11-29
Abstract: PURPOSE:To prevent leakage of a cryptographic program by disconnecting a power line feeding power to a RAM when a 3rd party opens an enclosure covering a cryphtographic device and a central processing unit for a communication equipment illicitly to stop the power supply to the RAM and destroying the content of the RAM. CONSTITUTION:A relay 8 is operated via CPU 1 and a contact 81 of the relay 8 is closed by taking the normal procedure under maintenance that, e.g. a ten- key is operated to enter a password or the like. In such a case, the door of a cryptographic device is opened to activate a fault discriminator 71 and even when the contact of a switch 72 is opened, the RAM 2 is energized for its required operation through a power supply device 3, a diode 6 and the relay contact 81 of the relay 8, then secret data stored in the RAM 2 is not destroyed. However, if the door is opened illicitly, the fault discriminator 71 is operated, the contact of the switch 72 is opened, the power supply to the RAM 2 is stopped and the secret data stored in the RAM 2 is destroyed. Thus, the interception of the cryptographic program by the 3rd party is prevented.
Patent JP-H10139861-A (JP)
Title: Water-based epoxide resin composition
Inventor: SUGINO HARUMASA
IPC: C08G59/14
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To obtain the subject epoxide composition which is excellent in coated layer formation and surface gloss and can form cured coated layer having good resistance to water and acid by combining an epoxide with a synthetic polyamine derivative. SOLUTION: This composition contains (A) an epoxide bearing more than 1.0 epoxide group on the average in its molecule and (B) a synthetic polyamine derivative. The component B is a mixture of (i) one or more polyamines selected from 3 kinds of polyamines bearing ring structures in their molecule, namely alicyclic polyamine, aromatic nucleus-containing polyamine and heterocyclic polyamine with (ii) polyethylenepolyamine or a reaction product of only the component ii with (iii) a single compound or a mixture thereof selected from hydrophobic epoxide, hydrophilic epoxide, monoepoxide and acrylonitrile.
Patent JP-H02151310-A (JP)
Title: Vibration isolator in rolling mill
Inventor: HOSHINO IKUYA
IPC: B21B37/00
Filed: 1988-12-05
Abstract: PURPOSE:To excellently prevent chattering from being generated by interposing an orifice means between a hydraulic fluid supply means and a hydraulic cylinder means and constraining the variation of the working liquid in the liquid pressure cylinder means by the orifice means. CONSTITUTION:An orifice 24 having a cross section small enough in comparison with the cross section of a cylinder room 20 is provided on an oil filler port 22 of the cylinder room 20 and hydraulic oil is supplied to the cylinder room 20 of each hydraulic cylinder 18 through the orifice 24. When the ram of each hydraulic cylinder 18 or a backup roll 12 and a work roll 2 are displaced vertically, pressure change is caused to regulate the change in the cylinder room 20 of each hydraulic cylinder 18. Consequently, the backup roll 12 and the work roll 2 are constrained to be displaced, the chattering is constrained to be generated and high speed rolling can be performed.
Patent JP-H02155018-A (JP)
Title: Data input device
Inventor: SHIGA SADAICHI
IPC: G06F3/02
Filed: 1988-12-07
Abstract: PURPOSE:To operate a high-speed data input device at an arbitrary position near a computer and to obtain such a device which can be easily operated by providing a ten-key pad in a wireless structure. CONSTITUTION:The ten-key pad is a wireless ten-key pad 4 with no cables, when it is operated at the arbitrary position near a computer 1 and a code corresponding to data set beforehand is inputted, a data optical signal is outputted from a light emitting part 10, and it is received by light receiving part 9a to 9n provided at key tops 3a to 3n of a keyboard 2. The received data optical signal is inputted to a photoelectric converter 6 by an optical fiber 5, converted into a high-speed electric signal, and a data electric signal corresponding to the inputted high-speed data optical signal is inputted to the computer 1 by a one-chip CPU 7. Thus, the data can be inputted at high speed with broad directivity, from the arbitrary position to the computer.
Patent JP-H04179382-A (JP)
Title: Output time processing system
Inventor: SATO YOSHIHIRO
IPC: H04N5/907
Filed: 1990-11-14
Abstract: PURPOSE:To allow an observer to obtain a picture which is easy to see by storing a time to be stored in a time storage part corresponding to a time for which a video bit pattern is desired to be displayed. CONSTITUTION:A transmission time arithmetic circuit 4 successively reads out the time information T1-Tn of a time storage part 31 at the time of the reading of a time and information storage device 3, and transmits the reading of video bit pattern data to an interface circuit 5 after the lapse of time in which a time difference between the time information and the previous time information is multiplied by a separately designated constant. The interface circuit 5 reads out the next data, and transmits the data to an output device 6, when receiving the indication of the reading from the transmission time arithmetic circuit 4. On the other hand, each time the video pattern data at picture units are recorded in an information storage part 32 from a video bit pattern preparing circuit 2, an arbitrary time is generated from a time generating circuit 1 corresponding to the data, and recorded in the time storage part 31. Thus, the video bit pattern data can be obtained from the output device 6 at the speed in proportion to a time sequence recorded in the time storage part 31.
Patent JP-H10149570-A (JP)
Title: Optical pickup and optical disk device
Inventor: KATOU YOSHIMUNE
IPC: G11B7/135
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup in which the assembly of the periphery of the substrate of an oscillation circuit is facilitated and an optical disk device which is provided with the optical pickup. SOLUTION: This optical pickup provided with a light source 21 emitting a light beam, an oscillation circuit making the light beam emit from the light source 21 by being operated at the time of a signal recording and a signal reproducing and a light converging means converging the light beam emitted from the light source 21 on the signal recording surface of an optical disk is provided with feedthrough capacitors provided with steps 42 connecting the substrate 40 of the oscillation circuit and a holder 41 shielding the substrate 40.
Patent JP-2001123624-A (JP)
Title: Stairway for underground storage compartment
Inventor: TAKAHASHI HIROKO
IPC: E04F11/02
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a stairway for underground storage compartment capable of easily installing a step unit leading to an underground compartment. SOLUTION: A step unit 3 leading from a floor opening part 1 to an underground storage compartment 2 is divided into an upper step part 4 and a lower step part 5.
Patent JP-H02154164-A (JP)
Title: Semiconductor testing device
Inventor: TOMIOKA MASANORI
IPC: G01R31/26
Filed: 1988-12-05
Abstract: PURPOSE:To easily select a semiconductor element by displaying whether or not semiconductor elements connected to sockets are normal corresponding to the sockets according to measurement data from a storage means. CONSTITUTION:A semiconductor element 5 to be inspected is connected to a test tray 3 and its connector a2 and the connector a1 of a tester 1 are connected. Then the tray 3 is put in a thermostatic chamber and a test is conducted by the tester 1 in measurement environment; and the test result is inputted to a decision indicating device 2 and its data is stored. Then the tray 3 is taken out of the thermostatic chamber and disconnected from the tester 1. Further, the connector b1 of the device 2 and the connector b2 of the tray 3 are connected mutually and the test result is inputted from the device 2 to the tray 3. The tray 3 displays test results as to respective elements 5 by LEDs 4 and an element 5 is selected according to the display.
Patent JP-H11146528-A (JP)
Title: Waterproof structure of branching portion of wire harness
Inventor: TANAKA HISASHI
IPC: H01B7/282
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof structure of the branching portion of wire harnesses, whereby a highly reliable waterproof structure can surely be obtained with a very simple work, without polluting a working site. SOLUTION: Using as a sealant a gel-like polymer with a clay deformability, the branching portion of wire harnesses is surrounded by the gel-like polymer of the quantity having a overall volume larger than the inner volume of a protector 10 for the wire harnesses. Then, covering the branching portion of the wire harnesses and the gel-like polymer with the protector 10 comprising lower and upper boxes 10A, 10B and joining to each other both the boxes 10A, 10B, the gel-like polymer is deformed to fill it closely into the inside of the protector 10. On the other hand, the excess gel-like polymers are leaked from the clearances surrounding the wire harnesses in their deriving ports of the protector 10.
Patent JP-H09123412-A (JP)
Title: Ink feeder
Inventor: ASO KOICHI
IPC: B41F31/04
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To finely adjust an applied amount of ink to an ink fountain roller by a method wherein a reference position-adjusting operation to the ink fountain roller of a split blade is simply and quickly carried out. SOLUTION: A driving means 16 is composed of a support frame 17, an eccentric cam 22, a driving shaft 24, bevel gears 27, 28, etc., and the eccentric cam 22 is abutted against the rear end surface of a slit blade urged backward by a compression spring. The driving shaft 24 is rotated integrally with a driving gear 29 at a specific position, and connected thereto so that the driving gear 24 is allowed to move axially. A reference position adjusting screw 40 revolving at the specific position is fitted by thread to the tapped hole 37 of the working component integrated with the support frame 17. The gear mechanism 46 of an ink application amount adjusting means is engaged with the driving gear 29.  The reference position is adjusted by advancing and retreating the working component 35, the driving means 16, and the split blade 5 to the ink fountain roller by revolving operation of the reference position adjusting screw 40 without releasing engagement of the gear mechanism 46 with the driving gear 29.
Patent JP-H04183662-A (JP)
Title: Idle rotation preventing device for driving wheel
Inventor: KUROIWA MASAAKI
IPC: B60T8/175
Filed: 1990-11-16
Abstract: PURPOSE:To prevent idle rotation of a driving wheel without using a non slip differential by arranging an auxiliary hydraulic pump on the way of a hydraulic circuit between a controller and a master cylinder, and solenoid valves between the auxiliary hydraulic pump and the master cylinder and brake devices of right and left driving wheels respectively. CONSTITUTION:An auxiliary hydraulic pump 12 is connected through a tees 11a on the way of a pipe 11 between brake devices 7, 8 provided on respective driving wheels 3, 4 and a master cylinder 9, and solenoid valves 14-16 on the pipe 11 between the auxiliary hydraulic pump 12 and the master cylinder, and the respective brake devices 7, 8 respectively. According to signals of sensors 17, 18 for rotational speed detection provided on right and left driving wheels 3, 4, the solenoid valves 14-16 and the auxiliary hydraulic pump 12 are operated through a control box 19 to open the solenoid valve on the driving wheel side and close the other solenoid valves when one of the driving wheels 3, 4 is in an idle condition, operating the auxiliary pump 12 under this condition and preventing idle rotation of the driving wheel.
Patent JP-H11141509-A (JP)
Title: Fastening metal fitting for plate material with slit
Inventor: SATO MITSURU
IPC: F16B35/04
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To facilitate work setting a fastening metal fitting in an inner through slit. SOLUTION: In the press plate piece 10 of a fastening metal fitting A one pair of turning end edges 15 disposed at a 180 deg. rotation symmetry position centering the center point (a) of the press plate piece 10 having a shape of the cutting-off vicinities of the apexes of its corner portions are formed so that the length d5 of a line segment (b) joining an arbitrary point (f) and the center point (a) is 1/2 of the slit width d3 of the inner through slit 4 of plate material B with slit or less. A turning operation turning the direction of the press plate piece 10 in the inner through slit 4 is made to be possible.
Patent JP-H02155270-A (JP)
Title: Image sensor
Inventor: TOKUHIRO MASAHITO
IPC: H01L27/146
Filed: 1988-12-08
Abstract: PURPOSE:To make it possible to form an image sensor having a large area at a low cost by constituting an optoelectronic transducer part by using an organic optical conductor incorporating an electric-charge generating agent and an electric-charge transfer agent. CONSTITUTION:As an electric-charge generating agent, various kinds of pigments can be used. As an electric charge transfer agent, especially polysilane compound is desirable. A rear surface metal electrode 4 comprising aluminum is formed on a glass substrate 1 by an evaporating method. Then, polyvinyl butyral resin and benzine based disazo pigment are dispersed in solvent. The dispersed liquid is applied on the electrode 4 and dried, and an electric-charge generating layer 5 is formed. Polymethylphenylsilane solution is applied and dried on the electric- charge generating layer 5, and an electric-charge transfer layer 6 is formed. Thus an organic optical conductor 2 is formed. Then, an ITO is formed on the organic optical conductor layer 2 by a sputtering method. A surface metal electrode 3 is formed, and a light receiving part is obtained.
Patent JP-H08164780-A (JP)
Title: Safety locking mechanism of seat for vehicle
Inventor: YAMAMOTO YUJI
IPC: B60N2/08
Filed: 1994-12-13
Abstract: PURPOSE: To provide a safety locking mechanism that is able to lock a seat without fail even in the case where the large deceleration is added to the seat caused by a car crash or the like at the time of adjusting the longitudinal position of the seat. CONSTITUTION: A main locking member 14 is attached tight to a main shaft 10 and an auxiliary shaft 20 paralleling with each other, while both these main and auxiliary shafts 10 and 20 are pierced through an auxiliary locking member with some play. With the main locking member 14 to be engaged with a lock plate 28 rotated, the main locking is released, but the auxiliary locking member 22 is engaged with this lock plate 28. Since this auxiliary locking member 22 is constituted shiftable as far as the specified distance in the longitudinal direction to an upper rail 4, a sharp movement of the seat and a pseudo-lock in time of a rear-end collision are all avoidable.
Patent JP-H03171841-A (JP)
Title: Optical transmission output control system
Inventor: NAGATA YOICHI
IPC: H04B10/2507
Filed: 1989-11-30
Abstract: PURPOSE:To extend the life of a semiconductor laser diode by sending information, which indicates that the reception level in an optical reception part is too high, to an optical transmission part and reducing the optical transmission level to control the optical reception level to a certain value. CONSTITUTION:The reception side detects the reception level of a received optical signal and sends back this detection signal to the transmission side, and this signal related to the optical reception level from the reception side is received through an input terminal 11 by a reception circuit 12 and is converted to a gain control signal VC for an amplifier 8 by a signal converting circuit 13. The gain of the amplifier 8 is controlled by this gain control signal VC, and the gain is reduced when the optical reception level on the reception side is high. Consequently, the optical output of a semiconductor laser diode 5 is controlled to prevent the optical reception level in the reception part from being too high. Thus, the reduction of the life of the semiconductor laser is avoided.
Patent JP-H09150632-A (JP)
Title: Light blocking device
Inventor: TANAKA TAKESHI
IPC: G02F1/17
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a light blocking device which can apply to a three- dimentionally curved rear window. SOLUTION: This device has a transparent case 14 with a closed space 19, a required amount of electrostatic particles housed in the closed space 19, light blocking electrodes 24, 25 comprising transparent electrodes provided on at least one of a pair of faces opposing in a horizontal direction across the closed space 19 of the transparent case 14, and light transmitting electrodes 27 comprising transparent electrodes provided on the part forming the bottom of the closed space 19 of the transparent case 14. Light is blocked by placing a voltage of antipole to the electrostatic particles 21 across the light blocking electrodes 24, 25 to make the light blocking electrodes 24, 25 absorb the electrostatic particles 21.  Light blocking efficiency is reduced by placing a voltage of antipole to the electrostatic particles 21 across the light transmitting electrodes 27 to make the light transmitting electrodes 27 absorb the electrostatic particles 21.
Patent JP-S63166690-A (JP)
Title: Lifting gear for unmanned dividing machine
Inventor: HATTORI RIKUO
IPC: B63G8/24
Filed: 1986-12-27
Abstract: PURPOSE:To make a diving machine's sink-and-float action freely performable, by attaching two pieces of automatically separable weights to a bottom part of the diving machine, and separating these weights therefrom at need. CONSTITUTION:A large depth diving machine A is provided with a first weight 3 and a second weight 5 at a lower part of the machine body, and this diving machine A is designed so as to be hung down by a rope 10. When this diving machine is reached to the target depth, a separator 4 of the first weight 3 is operated, separating this weight therefrom. The diving machine comes to a standstill in the water because its buoyancy becomes neutralized. When it is floated up on the sea surface after underwater work is over, the second weight 5 is separated, so that diving machine A surface.
Patent JP-H10146518-A (JP)
Title: Waste ozone treating apparatus
Inventor: MINE SHINGO
IPC: B01D53/86
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To prevent wear of a contact of an electronic contactor and disconnection of a heater and at the same time to lessen the starting time of the waste ozone treating apparatus by installing a catalyst to decompose waste ozone heated by a heating means into oxygen and controlling the heating means through an electric power controlling means based on the waste ozone temperature. SOLUTION: Ozonized gas (waste ozone) 1 which flows in an ozone decomposition tower 6 is heated by a heater 4, decomposed into oxygen gas 2 by a catalyst 3, and the resultant oxygen gas 2 is discharged out of an outlet 11. At that time, when the temperature sensor 5 detects the temperature increase of the waste ozone 1 after heating, a thyristor regulator 12 is phase-controlled by a controller 13 as to lower the voltage to be applied to the heater 4. Also, when the temperature sensor 5 detects the temperature decrease of the waste ozone 1 after heating, the thyristor regulator 12 is phase-controlled by the controller 13 so to heighten the voltage to be applied to the heater 4. Consequently, the temperature of the waste ozone 1 after heating is kept at a set temperature and the ozone decomposition function of the catalyst 3 is retained at a high level.
Patent JP-H01152500-A (JP)
Title: Voice synthesizer
Inventor: YOSHIKAWA TOSHIO
IPC: G10L19/08
Filed: 1987-12-09
Abstract: PURPOSE: To continuously vary a pitch under simple pitch control by employing a means which interpolate a pulse train of one frame in a voiced sound section, and filling a representative period with 0's behind a pulse train when a pitch period is made long and making the pulse train overlap when the pitch period is made short. CONSTITUTION: In the voiced sound section, the means which interpolates the pulse train of one frame from e pulse train in an arbitrary representative pitch section in a frame; and the representative section is filled with 0's (no pulse) behind the pulse train when the pitch period is made long and the pulse train in the representative section is made to overlap when the pitch period is made short. Namely, when pitch control information 12 is longer than a pitch period 10, an interpolating circuit 7 performs interpolation while making the pitch period 10 long, but when short, the interpolating circuit 7 performs interpolation while making the pitch period 10 short. Consequently, discontinuance at the connection point of frames can be prevented.
Patent JP-H07136614-A (JP)
Title: Granulating and carbonizing treatment of granular waste, and treating device
Inventor: HIROI HITOSHI
IPC: B01J6/00
Filed: 1993-11-15
Abstract: PURPOSE:To convert granular waste discharged from various genesis sources into porous carbide useful for other use. CONSTITUTION:Wood flour, a binder and necessary water are added to granular waste or its aqueous slurry and granulating treatment is performed for the mixture. The granulated material is dried and thereafter burnt and carbonized in the temperature range of >=400 deg.C under an inert atmosphere. A treating device is constituted by connecting the supply routes from a water supply source 3 and a binder solution tank 4 and sequentially equipping a granulating device 1 for wet- granulating granular waste 9 and wood flour 10, a conveyor 14 for transferring granulated material and a heat-treating furnace 2 having a heating rotary drum structure for drying and carbonizing the granulated material.