baber/WOPTO huggingface dataset:
Patent JP-H0867069-A (JP)
Title: Thermosensitive recording medium
Inventor: TSUCHIDA TETSUO
IPC: B41M5/26
Filed: 1994-08-30
Abstract: PURPOSE: To enhance optical readability by providing a thermosensitive color developing layer containing a fluoran derivative which is a basic dye and diphenylsufone derivative which is a coloring agent, on a support. CONSTITUTION: A thermosensitive color developing layer containing at least, one type of a fluoran derivative expressed by formula I (R1 , R2 are a C1 to C6 alkyl group, an ethoxypropyl group and a p-toluidino group; R3 is a C1 to C12 alkyl group and a benzyl group) and a diphenylsulfone derivative expressed by formula II (R4 , R5 are a C1 to C4 alkyl group, a C2 to C4 alkenyl group, a C1 to C4 alkoxyl group, a benzyloxy group, a halogen atom; m is an integer of 0 to 2; n is an integer of 1 to 3; and p, q are integers of 0 to 2), is laminated on a support to form a thermosensitive recording medium. This thermosensitive recording medium has a long lasting readability to optical character reading in a wavelength region of 650 to 700nm, if exposed to high temperature and high humidity for a long time.
Patent JP-S6186058-A (JP)
Title: Method for measuring thickness of quickly cooled thin strip
Inventor: MIYAKE KANE
IPC: G01B17/02
Filed: 1984-10-02
Abstract: PURPOSE:To measure exactly the thickness of a thin strip which is solidified and formed without time delay by determining the solidified thickness of a molten metal from the roll gap of twin rolls obtd. by actuating ultrasonic probes embedded to face the inside surface of roll barrel shells forming water cooling jackets around the core shafts of the twin rolls. CONSTITUTION:The ultrasonic probes 7, 7' embedded into the circumferential surfaces of the core shafts 1, 1' transmit ultrasonic waves toward the inside surfaces of the roll barrel shells 2, 2' through the cooling jackets 4, 4' and receive the waves reflected from the front and rear surfaces 2a, 2b, 2'a, 2'b of the shells 2, 2'. The received waves are transmitted through signal cables 8, 8' and slip rings 9, 9' fitted to the shafts 1, 1' to a signal transmitter. The rates of the thermal expansion in the radial direction of the rolls generated in the shells 2, 2 are respectively detected and the center gap between the shafts 1 and 1' of the rolls is measured. The solidified thickness of the quickly cooled thin strip obtd. from the roll gap calculated from such information is then determined.
Patent JP-H1155368-A (JP)
Title: Portable telephone set
Inventor: MIURA HIROSHI
IPC: H04M1/64
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To easily operate an off-hook operation or an on-hook operation even in a compact portable telephone set. SOLUTION: A head casing 2 incorporating a speaker is connected with a main body casing 4 incorporating a microphone so as to be swingable between a reference attitude and an inclined attitude, and elasitically energized from the inclined attitude to the reference attitude. When the head casing 2 is pressed so as to swing from the reference attitude to the inclined attitude, an incorporated switch is functioned, and an off-hook operation or an on-hook operation is operated. When the pressure of the head casing 2 is released, the head casing 2 is automatically restored to the original reference by elastic energization.
Patent JP-2000029103-A (JP)
Title: Stroboscope slave unit and stroboscope device
Inventor: MIYATAKA TATSUO
IPC: G03B15/05
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a stroboscope slave unit for making the light quantity of strobe light for assisting the strobe light from a digital camera main body from its outside finely variable. SOLUTION: A photodetecting sensor 1 and a differentiation circuit 2 detect the first strobe light emitted from the inside of the camera main body, to issue a light emission detecting signal. A light emitting circuit 3 issues a light emission driving signal for emitting the second strobe light for assisting the strobe light from the outside of the camera main body, in accordance with a light emission detecting signal from the differentiation circuit 2.  A light quantity control photodetector 6 and a light quantity control circuit 7 detect the light quantity value of the reflected light of the second strobe light, when it is reflected by an object and compares the light quantity value with a reference value consecutively changed according to the setting of variable resistance VR1 to send out a light quantity control signal for controlling the light quantity of the second strobe light to the light emitting circuit 3.
Patent JP-H0869195-A (JP)
Title: Fixing device
Inventor: YAMAGUCHI CHISEKI
IPC: G03G15/20
Filed: 1994-08-30
Abstract: PURPOSE: To provide a fixing device capable of shortening warm-up time and reducing the power consumption. CONSTITUTION: This fixing device is provided with the heat roller mechanism part 1 disposed on one side of the paper sheet feed-in path, and the pressure roller mechanism part 2 disposed on the other side of the paper sheet feed-in path and abutting on the heat roller mechanism part 1 to be rotated. Then, the heat roller mechanism part 1 is provided with the heater 3 comprising of the conductive member disposed in a specified area on the side of abutting on the pressure roller mechanism part 2 and the induction heating coil part 4 arranged by the heater 3 for applying the induction heating to the heater.
Patent JP-H0370877-A (JP)
Title: Cam plate type compressor
Inventor: SHIMIZU SHIGEMI
IPC: F04B27/10
Filed: 1989-08-10
Abstract: PURPOSE:To surely prevent the rotation of a cam plate, and simplify assembling and disassembling by threadably engaging a male screw into a female screw formed on one of the outer circumferential face of an oscillating plate or on the opposite face of a columnar block of a rotation preventing mechanism, and other female screw. CONSTITUTION:The rotation of an oscillating plate 49 is prevented with a guide plate 65 through a columnar block 59 by fitting the vertical split groove 61 of the columnar block 59 into the guide plate 65 which is supported by a cylinder block 23 and a front end plate 26, and connecting and holding the oscillating plate 49 onto the columnar block 59 with a male screw 81. In assembling, an end of the guide plate 65 is installed on the cylinder block 23 inside a housing 21 while, on the other hand, the columnar block 59 is held on the outer peripheral part of the oscillating plate 49 with the male screw 81 in a manner not to come off, the vertical split groove 61 of the columnar block 59 is fit into the guide plate 65, end the oscillating plate 49 is assembled inside the housing 21. The rotation of the oscillating plate can thus be surely prevented, and assembling and disassembling can be made easily.
Patent JP-S6264963-A (JP)
Title: Control circuit of shortcircuit detection/display apparatus
Inventor: TAKAOKA NAOTOSHI
IPC: G01R31/02
Filed: 1985-09-18
Abstract: PURPOSE:To remove the adverse effect of a wrong detection/display apparatus and to enhance reliability for discovering a trouble point at an early stage, by self-diagnosing a shortcircuit detection circuit and displaying the abnormality of a check display device when the circuit is out of order. CONSTITUTION:The control circuit of a display apparatus allows the shortcircuit detection part 68 consituting a shortcircuit detection control circuit to perform shortcircuit display on the basis of the detection signal outputted from a current detector when a shortcircuit current flowed to a distribution line. The first-third check signal generating circuits 78-80 of a self-diagnosis circuit 77 inject check signals in the first-third shortcircuit detection circuits Xa-Xc of the detection part 68 and a check signal comparing circuit 81 compares the signals applied from the circuits Xa-Xc with the check signals on the basis of the check signals through a shortcircuit discriminating circuit 70. When both of them coincide, a check display device Hc performs normal display and, when both signals do not coincide, the display device Hc displays abnormality.
Patent JP-2001030682-A (JP)
Title: Electronic white board
Inventor: KUCHINO KUNIKAZU
IPC: B43L1/10
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To rapidly erase a character or the like described on an electronic white board by coating a surface of a white board with a photocatalyst, and constituting the white board so that contents described on the white board are automatically erased by moving a light source on the white board. SOLUTION: This electronic white board comprises a white board 1, a light source moving member 3 moving to reciprocate along a surface of the white board on the white board 1, and a light source 4. The white board 1 is constituted by providing a photocatalyst layer 2 coated with a photocatalyst thereon. As the used photocatalyst, a titanium oxide, tungsten oxide, zinc oxide, tin oxide, iron oxide or the like is used. The layer 2 is formed in a range of 0.1 to 3.0 μm. The member 3 is constituted movably on the white board 1 by a motor. The light source 4 extended in a direction perpendicular to its moving direction is provided. As the light source 4, a germicidal lamp, a black-light lamp, a fluorescent lamp or the like is used.
Patent JP-H1044805-A (JP)
Title: Gear shifting device for mobile agricultural machine
Inventor: ISHIMARU TAKEYUKI
IPC: B60K20/00
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To interlock gear shifting with clutch operation through lever operation by providing a gear shifting lever interlocking with a gear shifting bracket through an inner wire in an outer wire by front and rear rotationally moving operation. SOLUTION: A wire bracket 3 is fixed to a handle frame part, and a gear shifting bracket 5 is front and rear movably provided, guided by the bracket groove of the wire bracket 3. A gear shifting lever 7 is front and rear rotationally movable around a lever axis against the gear shifting bracket 5, and connected to an inner wire 6 through a curved link. Under the condition in which a clutch lever 4 is rotationally moved on the front side so as to set on a clutch-in position ON, the gear shifting bracket 5 is pulled so as to pull the inner wire 6, a shifting key 24 is pushed against a spring 27 by a shifter arm 26, the shifting key 24 positioned on a neutral position 30 or 31 is engaged with engaging claw 29L or 29H, and hence transmission on a low speed position L or a high speed position H which is a shifting position operated by the gear shifting lever 7 is performed.
Patent JP-S6264672-A (JP)
Title: Tilt cabin construction of cab-over type vehicle
Inventor: NAKAGAWA YOSHIHARU
IPC: B60R19/52
Filed: 1985-09-17
Abstract: PURPOSE:To prevent interference of a bumper member with a grill member of a cabin when the cabin is tilted forward and disposing the bumper member at a higher position adjacent to a vehicle frame. CONSTITUTION:A tilt cabin 3 is pivotally supported by a rotary shaft 5 on a vehicle frame 2 through a bracket 5a so that it is turned between a normal position and a position tilted forward. At the normal position a rear portion of the tilt cabin 3 is locked by a locking device. When the tilt cabin 3 and the rotary shaft 5 are to be turned by releasing the locking device, a lower grill member 9 connected with a connecting member 13 is moved rearward of a bumper member 8. With such a construction interference of the bumper member 8 with the lower grill member 9 is prevented without projecting the bumper member greatly. As a result, the bumper member 8 can be disposed at a higher position adjacent to a vehicle frame extream end.
Patent JP-H0491449-A (JP)
Title: Semiconductor device
Inventor: AKASAKI HIROSHI
IPC: H01L21/60
Filed: 1990-08-02
Abstract: PURPOSE:To enhance hermetical sealability at a connecting part of a base board to a sealing cap and its mechanical properties by securing the board and the cap with an eutectic composition sealer and a noneutectic composition sealer sequentially disposed from a cavity toward the out of the cavity or reversely thereto. CONSTITUTION:In a semiconductor device in which a semiconductor pellet 2 is face down-mounted on a pellet placing surface of a base board 4 and hermetically sealed in a cavity formed of the board 4 and a sealing cap 7, the board 4 and the cap 7 are secured with an eutectic composition sealer 9A and a noneutectic composition sealer 9C sequentially disposed from the cavity toward out of the cavity or from out of the cavity toward the cavity. For example, Pb-Ag alloy (97.5%Pb-2.5%Ag), etc., is used as the sealer 9A, and Pb-Sn alloy (90%Pb-10%Sn), etc., is used as the sealer 9C, and a separator 9B is provided therebetween.
Patent JP-S6099569-A (JP)
Title: Grindstone
Inventor: ARAI NOBUHIKO
IPC: B24D3/28
Filed: 1983-11-02
Abstract: PURPOSE:To improve the continuity of the cutting performance of a grindstone by forming the organic binder by mixing organic polymers and the filler formed by combining hexagonal-system boron nitride and inert fillers. CONSTITUTION:The grain size of hexagonal-system boron nitride HBN as filler is desirably smaller than that of the combined grinding grain, and the content in organic binder is 3-35% by volume, and when the content is less than 3%, the continuity of cutting performance is not improved, and when the content exceeds 35%, the grinding-grain holding force of the organic binder reduces, and the service life of the grindstone completes. Silicon carbide, etc. are used as inert filler, and the grain size is desirably smaller than that of the grinding grain. Though the mixing ratio and thegrain size are determined in consideration of the use, etc. of the grindstone, the continuity of cutting performance can be improved effectively when the max. particle diameter of HBN is generally 30% or less of the average particle dimension of the grinding grain, and the max. particle diameter of the inert filler is 50% of that of HBN. Phenol aldehyde resin, etc. can be used selectively for organic polymers.
Patent JP-H1155220-A (JP)
Title: Method for extending optical transmission device
Inventor: IKEDA SATOSHI
IPC: H04B10/54
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To reduce the cost per optical transmission device by setting a modulation system in a station-side device to be a modulation system for collectively converting amplitude modulation signals whose frequencies are multiplexed into frequency modulation signals, converting the electric signal converted into the frequency modulation signal by the modulation system into an optical signal, m-branching the optical signal and connecting the respective signals to the existing optical transmission lines of n-branches. SOLUTION: Frequency bands are divided and multiplexed in a multiplex AM signal (a) inputted to a first input terminal 1. An AM collective modulator 31 inputs the multiplex AM signal (a) and converts the signal into an FM collective modulation signal (b). An optical transmitter 32 converts the signal into the optical signal and transmits it to the existing optical transmission line 4 via an m-branching unit 33. An optical receiver 51 converts the optical signal transmitted through the optical transmission line 4 into the electric signal and an FM demodulator 52 demodulates the FM collective modulation signal (c). Thus, the original multiplex AM signal (d) is restored. The restored multiplex AM signal is outputted to an output terminal 6.
Patent JP-H0490962-A (JP)
Title: Truck with car body inclining device for rolling stock
Inventor: OKAMOTO ISAO
IPC: B61F5/44
Filed: 1990-08-03
Abstract: PURPOSE:To improve a riding feeling by inclining a car body internally of a curve by means of a vertical movement guide device and an actuator and eliminating the opening of a rail joint in a longitudinal direction by a vertical movement device part, in a truck with a car body inclining device for a rolling stock having an air spring, the vertical movement guide device, and a hydraulic actuator. CONSTITUTION:A car body 1 is supported through the force of an air spring 12, arranged on a truck frame 13, with a pair of vertical movement guide devices 14 on both sides and a hydraulic actuator 15 therebetween. A pair of hydraulic actuators 15 on both sides are guided by the respective vertical movement guide devices 14 by means of a car body inclination control command, and the car body is inclined internally of a curve at a given angle through expansion and contraction of the respective actuators. The air spring 12 has lateral rigidity being extremely soft in the vicinity of a neutral displacement of lateral displacement, and with the increase in lateral displacement, rigidity is increased by suppressing displacement of an air spring bellows by means of an air spring constraining body 12a. This constitution transmits a traction force without forming the opening of a rail joint between the car body and a truck.
Patent JP-H0879125-A (JP)
Title: Reception circuit
Inventor: SUZUKI TSUNEO
IPC: H04B1/40
Filed: 1994-08-31
Abstract: PURPOSE: To improve interference characteristics in a portable telephone set by performing control to fix the output of an intermediate frequency filter by an automatic gain control means when the level of reception signal exceeds a prescribed value. CONSTITUTION: When the output signal of an IF filter 10 is increased, the automatic gain control means 8 attenuates the level of IF signals 7 being the output of a mixer 6 to fix the output level of the filter 10. In this case, in the control means 8, the output signal level of the filter 10 is detected by a level detection circuit 8a and the detection signal level is smoothed in a capacitor C2 and transmitted to a control circuit 8b. Then, a control current is sent out from the circuit 8b to an attenuator 8c and the output signals of the mixer 6 are attenuated to let the output signal level of the filter 10 be the prescribed value and are transmitted to the filter 10.
Patent JP-H1148975-A (JP)
Title: Double system electronic interlocking device
Inventor: OKAJIMA TOSHIRO
IPC: B61L19/06
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To reduce a device in scale, simplify the device and reduce the number of developing process by mutually exchanging arithmetic result of each arithmetic processing means and interrupting each arithmetic processing means and an external device when a mismatch is generated at least one side by collating each arithmetic result of one side and the other side. SOLUTION: An arithmetic result of a CPU 1 is transmitted to a CPU 2 through a serial communication line 3, an arithmetic result of the CPU 2 is transmitted to the CPU 1 through a serial communication line 4 and the arithmetic results are collated at each of the CPU 1 and the CPU 2. Exciting signals are inputted into a CPU mismatch detector 5 from the CPU 1 and the CPU 2. The CPU mismatch detector 5 detects that at least either one of the collating results of each arithmetic result in the CPU 1, 2 is mismatched when either one of the exciting signals are interrupted. When the CPU mismatch detector 5 detects that the collating result is mismatching, the detector 5 energizes a relay 6 and interrupts an interface between the detector 5 and an external device.
Patent JP-H05143758-A (JP)
Title: Information card recording/reproducing device
Inventor: SANO KOICHI
IPC: G06K1/08
Filed: 1991-08-19
Abstract: PURPOSE:To increase the processing speed of an information recording/ reproducing device by reducing the reciprocating/stopping frequency of transfer of a magnetic card after reproducing and recording the data at the first reciprocating transfer of the card after insertion of a card, punching with the next reciprocating transfer of the card, and reproducing the data for collation of them. CONSTITUTION:The data are reproduced and recorded and a magnetic card is punched with the reciprocating transfer of the card. when the inserted card is detected by a 1st sensor 18, a control part 31 revolves forward a motor with a motor driving circuit 38 to transfer the card. Then the card is detected by the 2nd and 3rd sensors 19 and 20 and the signals sent from an encoder pulse detector circuit 40 are counted. Based on this count value, the data are reproduced with the first going transfer of the card and then recorded with the coming-back transfer of the card respectively. Then the card is punched in the next going transfer of the card and the data are reproduced for their collection with the coming-back transfer. Then the card is ejected. In such a constitution, the reciprocating/stopping frequency of the card can be reduced in a card processing state.
Patent JP-H1044029-A (JP)
Title: Wafer polishing device
Inventor: OKUBO YASUNORI
IPC: B24B37/30
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a wafer polishing device for polishing the wafer in a polishing surface uniformly. SOLUTION: A wafer polishing device 50 is provided with a wafer holder 52 providing with a bellows joint 56, which can telescope freely, combined with the upper surface of a lower holder 20 and for push-pressing the upper surface periphery edge and an upper holder part 58, having a rotation mechanism, combined with the upper end of the bellows joint 56. When the wafer 70 is held to a wafer holder 52 while facing downward a polished surface and the wafer polished surface is polished while push-pressing to a polish pad 14 and rotating, the lower holder part 20 is followed and slanted by the bellows joint 56 when the rotation surface of the polishing pad 14 is slanted and the clearance between the wafer 70 and the polishing pad 14 is not generated. Therefore, the wafer 70 is polished uniformly in a polishing surface.
Patent JP-H0877015-A (JP)
Title: Inspection method for fuzzy inference knowledge
Inventor: YAMAMOTO MASANORI
IPC: G06F9/44
Filed: 1994-08-31
Abstract: PURPOSE: To easily decide how much individual rules of fuzzy inference knowledge meet the conditions of ideal inference knowledge. CONSTITUTION: From the fuzzy inference knowledge stored in a storage part 1 and correct instances stored in a storage part 2, a calculation part 4 finds how often, for example, an input and an output fuzzy variable are used in inference rules as a degree of reference and a judgement part 5 compares the degree of reference with a threshold value stored in a storage part 3 and judges that the fuzzy variables are abnormal when the degree of reference is less than the threshold value. There is a degree of inclusion, a degree of effectiveness, a degree of contradiction, a degree of duplication, etc., as indexes of evaluation in addition to the degree of reference.
Patent JP-S6362087-A (JP)
Title: Portable medium
Inventor: NARA KIYOYOSHI
IPC: G06K19/00
Filed: 1986-09-03
Abstract: PURPOSE:To register external character patterns on an IC card by itself by providing a storage means for external character patterns and a registration specifying means. CONSTITUTION:An external registration mode is specified with the ten-key on the IC card. Then the number (e.g. 5) of a memory where registration is performed newly. Then, a CPU 28 on the IC card displays the contents of a storage area corresponding to the memory number 5, i.e. 'RAM5=(blank)' from an external character generator 35b on a display part 13. Then, coordinates of dots to be displayed, i.e. row and column numbers are inputted on the keyboard 12 successively until a new character pattern is completed. Thus when the desired pattern is completed, the memory number '5' to be registered is inputted and then CPU 28 stores the newly registered character pattern in the area of the external character generator 35b corresponding to the memory number 5 and finishes the operation.