baber/WOPTO huggingface dataset:
Patent JP-H09190257-A (JP)
Title: Wireless keyboard device
Inventor: OTANI TOMONARI
IPC: G06F3/02
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To previously prevent a communication error and malfunction when a battery is consumed. SOLUTION: A power voltage detection part 13 detecting the voltage of the power battery is connected to a pointing device control part 9. The pointing device control part 9 and a keyboard control part 8 control an alarm sound generation part 14. The pointing device control part 9 transfers power voltage information inputted from a power voltage detection part 13 to the keyboard control part 8. When power voltage is less than reference voltage, the pointing device control part 9 and the keyboard control part 8 execute a regular signal processing, drives the alarm sound generation part 14 in accordance with voltage information when an incorporated pointing device 4, an external pointing device 15 and a keyboard are operated, and a buzzer 6 issues alarm sound.
Patent JP-H0796541-A (JP)
Title: Energy - saving injection molding machine
Inventor: RONARUDO EI HAATOZAA
IPC: B22D17/26
Filed: 1991-01-18
Abstract: PURPOSE: To provide an energy-conserving injection molding machine which saves more energy than those for conventional machines and keeps distinguished responsiveness. CONSTITUTION: An injection molding machine 10 incorporates a pump 26 driven by a variable speed motor 34 of a brushless DC type. The machine controller 15 outputs driving signals 40 to control the speed of the motor 34 so that the flow delivered by the pump 26 matches the hydraulic demand imposed during each phase of the machine operating cycle. This pump is connected with a responding pump controller 43 for selectively carrying out pressure compensation or flow compensation. The values of the motor driving signals 40 are calculated so that the motor 34/the pump 26 combination is operated at max. efficiency. Hydraulic transient response is further improved by connecting the output of the pump 26 with a gas-filled accumulator 48 by way of a check valve 49.
Patent JP-S59127990-A (JP)
Title: Laser cutting device
Inventor: OOHARA TAKAFUMI
IPC: B23K26/08
Filed: 1983-01-13
Abstract: PURPOSE:To make cutting width smallest, cutting speed large, working accuracy high and efficiency better in laser cutting by making the polarization direction and cutting direction of laser light coincident with each other by the cooperation of the parallel movement and turning movement of a work. CONSTITUTION:The width of a working groove is smallest and an accelerating speed is highest when the advancing direction of a laser beam 1 with respect to a material 3 to be marked coincides with the polarization direction of the beam. The above are opposite when the laser beam scans in the direction at a right angle to the polarization direction. The horizontal two-dimensional movement and turning movement are given on the material 3 by a computer operation so as to make the cutting direction always coincident with the polarization direction of the beam 1, whereby the cutting width is stabilized at the smallest width, the working accuracy is improved and the working speed is made always highest.
Patent JP-H04330597-A (JP)
Title: Fire annunciator
Inventor: ISHII HIROMITSU
IPC: G08B17/12
Filed: 1991-01-18
Abstract: PURPOSE:To provide a new fire annunciator which performs fire detection with high precision. CONSTITUTION:This annunciator is to detect the occurrence of fire based on such principle that specific relation exists between the fluctuation frequency of fire and the equivalent diameter of the fire and furthermore, the same relation exists between the equivalent diameter of the fire and the calorific value of the fire, and to issue an alarm by judging the scale of the fire by detecting the fluctuation frequency of the fire, deciding the equivalent diameter of the fire from a specific correlation function curve based on the frequency, and detecting the calorific value of the fire from another correlation function curve based on the equivalent diameter.
Patent JP-S62161679-A (JP)
Title: Sheet transfer device
Inventor: HIROI MASAKAZU
IPC: B65H45/16
Filed: 1986-01-13
Abstract: PURPOSE:To easily compensate the oblique motion of a sheet by driving not less than two transfer rollers provided in the direction perpendicular to the advance direction of a sheet by means of a one-way clutch and providing a stopper for making the sheet push against in a sheet transfer passage. CONSTITUTION:Plural transfer rollers 29, 29' are provided in the direction perpendicular to the transfer direction Y of a sheet S. Likewise pressing rollers 30, 30' corresponding to them are provided to nip the sheet S between them. Further the transfer rollers 29, 29' are driven by one-way clutch to prevent a reverse rotation. Stoppers 21, 21' are provided in a sheet transfer passage for making the sheet transferred push against. For example, when the sheet S pushes against the stopper 21 the transfer roller 29 gets idled but the transfer roller 29' transfers the sheet S to make contact with the stopper 21'. If the pressure of the pressing rollers 30, 30' is strenghened the sheet S generates buckling to fold itself S into two. Hereby the oblique motion of the sheet is easily compensated and its folding is executed.
Patent JP-H06210197-A (JP)
Title: Rotor for centrifugal separator
Inventor: KUCHIKI TAKAYOSHI
IPC: B04B5/02
Filed: 1993-01-14
Abstract: PURPOSE:To obtain a rotor for the centrifugal separator consisting of a composite material of the short fiber and thermosetting resin, in which the short fibers are oriented at random in the matrix resin to attain an isotropic strength and with the strength increased in the direction of the insertion hole of a sample container inclined to the rotary shaft. CONSTITUTION:The sample container insertion holes 2 are provided equidistant from the rotating shaft of a large-sized rotor 1 of angle type, and the rotor is fixed to a driving shaft 4 through a coupling 3 and a fixing bolt 5. This rotor consists of a short fiber-reinforced composite material of the short fibers having 3-50mm length and the thermosetting resin as a matrix, and the short fibers are oriented at random in the matrix resin to constitute the rotor for a centrifugal separator.
Patent JP-H01182792-A (JP)
Title: Fuel assembly
Inventor: KAJIWARA KOICHI
IPC: G21C3/30
Filed: 1988-01-14
Abstract: PURPOSE:To enable a longer fuel rod to be employed by forming a groove or the like on a lower tieplate of a fuel assembly to support a channel box. CONSTITUTION:A lower tieplate 14 of a fuel assembly is provided with a U-shaped groove 15 to support the tip of a channel box 7. Then, when the channel body 7 is inserted from above a fuel handle to reach the lower tieplate 14, it enters the U-shaped groove 15 along the side thereof to be mounted. The U-shaped groove 15 supports the weight of the channel box 7 thereby allowing a greater length of a fuel rod 2.
Patent JP-H11305010-A (JP)
Title: Antiglare film, polarizing element and display device
Inventor: SUZUKI HIROKO
IPC: B32B27/30
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To suppress the degradation in the contract when an antiglare film is mounted at the surface of a display panel and to prevent surface glittering, mirroring-in and whitening. SOLUTION: This antiglare film is obtained by coating a transparent base material film 12, such as triacetate cellulose, with a coating material prepared by mixing translucent diffusing agents 4, such as resin beads into a translucent resin 16 to form an antiglare layer. Further, a low-refractive index layer 20 consisting of a silicon-containing vinylidene fluoride copolymer, etc., is laminated thereon. The antidazzle layer 20 is so formed that the haze factor on the surface of the layer attains 7 to 30 and that the haze value within the antiglare layer 18 reaches 1 to 15.
Patent JP-2000209161-A (JP)
Title: Optical reception method and optical transmitter used for it
Inventor: HIROTSUNE SATOSHI
IPC: H04B10/60
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To attain high speed data communication by decreasing the effect of deterioration in a signal caused by a light emitting device and a light receiving device. SOLUTION: The optical transmitter consists of a photo diode 103 as an optoelectric conversion means that at least receives an optical signal to be sent and converts the optical signal into an electric signal, an edge detection means 105 as a 1st edge detection means that detects edge information from an electric signal converted by the photo diode 103, comparators 106, 108 as quantization means that generate quantized signals on the basis of the edge information detected by the edge detection circuit 105, an edge detection circuit 111 as a 2nd edge detection means that detects the edge of the signal generated and quantized by the comparator 106, and an edge detection means 112 as a 3rd edge detection means that detects the edge of the signal generated and quantized by the comparator 108.
Patent JP-S5289322-A (JP)
Title: Projecting system
Inventor: MURAI TOSHIO
IPC: G03B21/11
Filed: 1976-01-21
Abstract: PURPOSE: To prevent establishment of pressure flaw during location of microfish by covering the surface of a movable film holder with a soft member. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57120298-A (JP)
Title: Semiconductor integrated circuit
Inventor: NAKAMURA TSUNEO
IPC: G11C17/18
Filed: 1981-01-19
Abstract: PURPOSE:To obtain a semiconductor integrated circuit which can be utilized to set a selecting circuit for a chip selection signal with low current consumption, by using it as an inverter circuit by ion implantation to the gate of a chip selecting circuit part of a CMOS with NOR constitution. CONSTITUTION:A memory part is composed of a CMOSROM wherein data is written by ion implantation to an N channel MOST transitor (MOST), and a control signal enabling circuit operation in the ROM is generated by one combination of chip selection signals 1 and 2. To a selected gate part of a CMOS chip selecting circuit part 24 of NOR constitution of P channel MOSTs QP1-QP4, and N channel MOSTs QN1-QN4 in a chip selection decoder like this, ions are implanted in the same process with the writing of data to the memory part to use said NOR constitution for a CMOS inverter circuit, thereby generating decoder output signals 18-21.
Patent JP-H11197768-A (JP)
Title: Method and apparatus for production of metal siding material having deep engraved pattern
Inventor: SHIMADA YOSHIAKI
IPC: E04F13/12
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To obtain the metal siding material sharply formed with a decoration part and having a deep engraved pattern excellent in a steroscopic effect and an artistic design. SOLUTION: The metal siding material has a structure filled with a foamed resin between a metal face plate and a backing material and is partitioned by joint parts extending in the longitudinal direction, further, in the direction orthogonal or intersecting to the longitudinal direction, plural decoration parts, which have a ruggedness pattern on surface with a level difference of >=3 mm, are arranged on the metal face plate. The joint parts and the decoration parts are formed by arranging a soft elastic body 32/a joint holding plate 33 facing each other to a decoration projecting part 31a and a face part 31b for decoration of a die plate 31, by press-forming a metal band plate 10 interposed between the die plate 31, the soft elastic body 32 and the joint holding plate 33, the joint parts and the decoration part are formed.  At this time, both ends in the width direction of the metal band plate 10 are restricted by upper/lower holding plates 34u, 34d, an initial flat shape is maintained, at a succeeding process, a fit part and fit receiving part can be easily formed.
Patent JP-H01181284-A (JP)
Title: Color picture forming device
Inventor: SATO YUKIO
IPC: H04N1/46
Filed: 1988-01-13
Abstract: PURPOSE:To allow the operator to obtain a beautiful color picture easily by providing a manual adjustment means adjusting each of lightness and chromaticity. CONSTITUTION:A conversion circuit 500 is provided with an LUT (lookup table) 3204 having a function applying color conversion of R, G, B signals into L*, a*, b* and adjusting the lightness. Similarly, LUTs 3205, 3206 for adjusting hue and saturation are provided. A CPU 1150 reads the location of a density lever, converts it into a 4-bit hexadecimal signal, the result is outputted as a lightness variable signal 501 and fed to the conversion circuit 500. As to the varying chromaticity, the chromaticity knob is read by the CPU 1150 similarly as the density lever and the position is outputted as 4-bit hexadecimal code being a chromaticity variable signal 502.
Patent JP-S5596936-A (JP)
Title: Automatic film rewinding device in projector
Inventor: ATSUMI KENICHI
IPC: G03B21/43
Filed: 1979-01-19
Abstract: PURPOSE: To facilitate operation, by providing a film passing detection means, and a film end detecting means.  
     CONSTITUTION: A microswitch 25 is provided in a film send-out guide 23 located between a take-up reel 24 and a stabilizer roller 21, and conductive contact point rollers 11, 12 are provided in the vicinity of a supply sprocket 13. In this setting, upon start of operation of a projector 1, when a film 8 is sent by the supply sprocket and passes through the film send-out guide 23, the microswitch 25 closes to operate a control circuit, thereby exciting a control solenoid to press the pinch roller 22 against the stabiliser 21. At the same time, exciting magnetic head 16 and other parts, the record reproduction state is established. The contact point rollers 11, 12 detect the final end of the film 8 to operate the control circuit, thereby de-exciting the control solenoid 28. At the same time, the supply sprocket 13 is rotated in reverse direction, thus rewinding the film automatically. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62163831-A (JP)
Title: Neutral state dector
Inventor: HIBINO YOSHITAKA
IPC: F02D45/00
Filed: 1986-01-13
Abstract: PURPOSE:To detect a neutral state properly in an electric manner, by judging that a transmission is in the neural state at a time when the ratio of engine speed to car speed is within the specified range in a torque transfer state by a clutch. CONSTITUTION:An engine unit is provided with an engine 5 and a transmission transmitting output torque of the engine 5 to be fed via a clutch to a rear stage. And, a control circuit 20 sets valve opening time of a solenoid on-off valve 9 on the basis of input information out of various sensors 10-14, feeding a suction manifold 4 with secondary air via a passage 8, and controls an air-ruel ratio of mixture to the desired value. At the abovementioned constitution, each signal out of a car speed sensor 16 and a clutch switch 17 is inputted into this control circuit 20 in addition. And, in a torque transfer state by the clutch, when the ratio of engine speed to car speed out of each of sensors 11 and 16 is within the specified range, it is judged that the transmission is in a neutral state.
Patent JP-S57120169-A (JP)
Title: Cash register
Inventor: MITSUI HIROSHI
IPC: G07G1/12
Filed: 1981-01-17
Abstract: PURPOSE:To realize only the recording of the calculated subtotal, by performing an automatic calculation of tax, etc. and providing independently a key to indicate the recording of the result of calculation. CONSTITUTION:A key 21 indicates a display to a display device the total amount of the contents of a temporary memory 31 that stores the contents of  the registration of a sale. A key 22 indicates the recording of the total amount  for the contents of the memory 31. A key 23 indicates the recording of the total amount for the contents of the memory 31, the automatic calculation of tax, etc. and the recording of the result of the automatic calculation respectively. Then the recording of sale is inhibited after operation of the keys 22 and 23.
Patent JP-H10193969-A (JP)
Title: Dressing mirror device in sunvisor for vehicle
Inventor: ANDO MICHIHIDE
IPC: A47G1/02
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To prevent permanent deformation and breaking of an opening/closing spring so as to improve durability in an opening/closing cover of a dressing mirror device in a sunvisor for a vehicle. SOLUTION: An opening/closing spring 41 is assembled to a spring built-in recessed part of a mirror case 23, and an opening/closing cam 32 for elastically deforming the opening/closing spring 41 is formed at an opening/closing cover 31. The opening/closing cam 32 is provided with a function of rotating the opening/closing cover 31 into a fully opened position and holding it receiving the action of the elastic repulsive force of the spring force of the opening/closing spring 41 when the opening/closing cover 31 is opened to specified opening or more, and a function of rotating the opening/closing cover 31 into a totally closed position and holding it receiving the action of the elastic repulsive force of the spring force of the opening/closing spring 41 when the opening/closing cover 31 is closed to specified opening or less.  A plurality of spring force storage parts 44, 46 stored with spring force for elastic-repulsively acting the opening/closing cover 31 through the opening/closing cam 32 are formed at the opening/closing spring 41.
Patent JP-H11205981-A (JP)
Title: Close-contact spiral rod
Inventor: TSUJI TOSHINOBU
IPC: H02G7/14
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a spiral rod closely contacting an overhead power cable which can reduce wind noise and corona noise, whose terminal part is prevented from being separated. SOLUTION: A spiral rod 1 is spirally-wound around an overhead transmission cable 2, and the material of the spiral rod 1 is formed of shape memory alloy having a fixed spiral inner diameter and a spiral pitch. The spiral inner diameter of the spiral rod 1 is, under a memorized condition, smaller tan the diameter of the overhead transmission cable 2. Therefore, when current flows through the overhead transmission cable 2 and the temperature rises, the spiral inner diameter of the spiral rod 1 is reduced, and the overhead transmission cable 2 comes into completely close contact with the spiral rod 1, thus it is possible to reduce wind noise or corona noise. They come into completely close contact with each other with large gripping. Therefore, it is possible to prevent the terminal part of the spiral rod 1 from coming off the transmission cable.
Patent JP-H09199235-A (JP)
Title: Connector
Inventor: TANITSU NOBUO
IPC: H01R13/719
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a connector applied to an electronic device transmitting a digital signal to suppress emission of a noise from an interface cable, relating to the connector used in an interface part of the electronic device. SOLUTION: This connector has a signal contact comprising a contactor side signal contact part 15-1A arranged in a housing main unit 11 and a terminal side signal contact part 15-1B arranged in an aligning plate part 12 of a housing 10 and a return contact comprising a contactor side return contact part 15-2A arranged in the housing main unit 11 and a terminal side return contact part 15-2B arranged in the aligning plate part 12 of the housing 10. A conductor wire connecting the contactor side signal contact part 15-1A and the terminal side signal contact part 15-1B and a conductor wire connecting the contactor side return contact part 15-2A and the terminal side return contact part 15-2B are wound to an annular core 21 by two-piece set.
Patent JP-S5289433-A (JP)
Title: Magnetic memory device
Inventor: AKABA MASAO
IPC: G06F3/06
Filed: 1976-01-21
Abstract: PURPOSE: To provide positive protection to memory information against power failure in the middle of transfer and storing of the information to be stored in a magnetic memory, damage of the outside control section and revolution failure of a magnetic revolving object. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62162805-A (JP)
Inventor: OBATA NAOKI
IPC: B04C5/08
Filed: 1986-01-14
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-H08193982-A (JP)
Title: Fatigue detecting device using squid fluxmeter
Inventor: KUROKAWA MASAAKI
IPC: G01R33/035
Filed: 1995-01-18
Abstract: PURPOSE: To provide a fatigue detecting device that uses a SQUID fluxmeter which detects change in a magnetic field with high sensitivity. CONSTITUTION: An ultrasonic probe 4 for making ultrasonic pulses 5 incident on a to-be-detected body 1, a flaw detector 12 which drives the ultrasonic probe 4, a permanent magnet 2 for applying a steady magnetic field 3 to the to-be- detected body 1, an SQUID fluxmeter 10 for detecting a magnetic field generated by eddy current caused when ultrasonic wave passes through the steady magnetic field generated by the permanent magnet 2, and a delay circuit 11 for adjusting the timing where the ultrasonic flaw detector 12 generates the ultrasonic pulse 5 and that where the SQUID fluxmeter 10 detects the magnetic field, are provided.
Patent JP-H08194049-A (JP)
Title: Radar equipment
Inventor: TANIMOTO TATSUYA
IPC: G01S13/50
Filed: 1995-01-18
Abstract: PURPOSE: To provide a radar equipment to detect only a target signal from receiving signals mixed with the target signal and unrequired signals by way of efficiently erasing the unrequired signals. CONSTITUTION: A reflected wave against a transmitted wave emitted from an antenna 1 is recorded in a video memory A4 through the antenna 1, a transceiver 2 and an A/D converter 3. In the meantime, a plural number of erasers in correspondence with a PRI (pulse repetition period) and cutoff frequency are prepared on an eraser setting table 10, and setting of the erasers is carried out from two values of a value computed by a cutoff frequency calculator 14 is accordance with an output value of its own Doppler frequency calculator 13 and a detected value of a PRI detector 11. The reflected signal memorized in the video memory A4 is erased of its unrequired signals by a double eraser 12 with feedback set on the eraser setting table 10, and the maximum amplitude data is memorized in a video memory B9 through a amplitude detector 7 and a maximum amplitude detector 8.  It is possible to detect the target signal by above operation.
Patent JP-H09198481-A (JP)
Title: Electronic tag
Inventor: KUROKAWA TOKUO
IPC: G06K19/07
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To provide an easily manufacturable, thin and inexpensive electronic tag of a loop type antenna-mounted type. SOLUTION: By forming the respective electrically conductive parts of the transmission/reception antenna of this electronic tag by electrically conductive paste, compared to the one using a conventional coil antenna composed of a copper wire, the man-hour of the assembling operation of a responder is reduced, the thinning is performed and the price is lowered. Also, in the case of forming a loop type antenna, an insulating resin layer 54 is provided on a first electrically conductive part 52 between the innermost peripheral part 53 and the outmost peripheral part of the first electrically conductive part 52 in a spiral shape and a second electrically conductive part 55 for connecting the innermost peripheral part 53 and an IC chip is provided on it further. Thus, the thin and inexpensive electronic tag of the loop type antenna-mounted type is realized.