baber/WOPTO huggingface dataset:
Patent JP-H06325573-A (JP)
Title: Semiconductor memory
Inventor: OKIMURA YASUNORI
IPC: G11C11/41
Filed: 1993-05-17
Abstract: PURPOSE:To decrease the occupying area and the number of digit lines of an SRAM performing asynchronous read/write by a constitution in which the potential fluctuation of reading digit line has no influence on the information retaining potential of a flip-flop. CONSTITUTION:The semiconductor memory comprises PMOS pull-up transistors 1, 23, NMOS transistors 5, 6 forming an information retaining FF, and resistor elements 11, 12 corresponding to a word line W11 for reading, a word line W12 for writing, a pair of digit lines D11, D12 for writing and a digit line D13 for reading, NMOS transistors 4, 7, 9 controlling the transmission of information for the digit lines D11, D12, D13 from the FF, an NMOS transistor 8 for level detection, and a capacitive element 10. Since the potential fluctuation of the digit line D12 has no influence on the information retaining potential of the flip-flop, the occupying area of NMOS transistor forming the FF can be halved and the number of digit lines can be decreased to 3/4.
Patent JP-2000303652-A (JP)
Title: Joint decoration method and reentrant-angle decoration method and building board for executing these method
Inventor: FUJIMOTO TADASHI
IPC: E04F13/08
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To decorate a joint without using a masking tape. SOLUTION: In a joint 20 formed between each of the mutually adjacent backing surfaces of a pair of the building boards 2, 2, in which the backing surfaces are formed to one side edge sections and protective sheets 8 are disposed so as to cover the surfaces of decorative layers 6 excepting the backing surfaces 10 while side faces 3 arranged adjacently in parallel on the surface of a foundation 100, is filled with a caulking material 22 and the surface of the sheet 8 is levelled in a pair of the building boards 2, 2 composed of the laminates of base layers 4, the decorative layers 6 and the protective sheets 8 respectively. The caulking material 22 is cured, and each of the protective sheets 8 is peeled from the surfaces of the decorative layers 6 of the building boards 2, 2.
Patent JP-H10297303-A (JP)
Title: Working machine
Inventor: NISHINAKA MASAAKI
IPC: B60K20/02
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To generate no shock in shifting a car body between advancing and backing and to carry out the converting in a simple operation. SOLUTION: A speed change system in which a speed change operation of an electric control type of continuously variable transmission is carried out in the condition setting a speed change system in the advancing position by operating a main speed change lever 13 in the advancing area F, the transmission is cut off by operating to a neutral position N, and the speed change system is set to the backing position by operating to the backing position R; is composed, and in order to carry out the operation of a speed setting unit 69 to set the control object of the continuously variable transmission without interfering with the speed change system when a main speed change lever 13 is operated in the advancing area F, a flexible part H is formed between the main speed change lever 13 and the speed change system.
Patent JP-H02296603-A (JP)
Title: Charging nozzle transfer apparatus of charger
Inventor: TAKAYAMA ISAMU
IPC: B65B3/22
Filed: 1989-05-08
Abstract: PURPOSE:To prevent shortage of volume due to generated foam and quality deterioration by connecting a driving motor to a computer controlling its variable speed circuit and variably regulating the rising speed of a charging nozzle according to the shape of a vessel. CONSTITUTION:When variable circuit of a charging nozzle 6 corresponding to the shape of a vessel A, previously stored in a computer 12, is selectively driven, a positioner 7 is lowered and the charging nozzle 6 is lowered to the inner bottom of the vessel A to start charging and variably rise up at the corresponding speed to the shape of the vessel. When the nozzle reaches the upper part of the vessel A, a charging valve 2 is closed and the nozzle is raised to the outside of the vessel and then the vessel is transferred. Variable speed circuits for various shapes of the vessel are previously stored in a computer and hence, the charging transfer speed of the charging nozzle can be altered to be suitable for the shape of the vessel only by a change-over operation of the variable speed circuit.
Patent JP-S5539788-A (JP)
Title: Laver peeling machine
Inventor: NAGASE NOBORU
IPC: A23L17/60
Filed: 1978-09-16
Abstract: PURPOSE: To peel laver sheet from a laver screen, surely and efficiently, by sucking the laver sheet to the lower surface of a perforated belt with a vacuum sucking device mounted to a movable frame.  
     CONSTITUTION: A sucking device 27 is mounted to a movable frame 14, and a connecting pipe 28 of the device 27 is connected to a vacuum pump. A laver sheet X is peeled off from a laver screen Y to the lower face of a perforated belt 4 with the sucking device 27. When a laver screen Y with laver is introduced into the peeling mechine, the laver sheet is sucked to the lower face of the belt 4 and transferred backward, and the front end of the screen Y actuates a limit switch LS to clamp the rear end of the screen Y. The front end of the screen is clawed with a rotary drum 8 of a peeling mechanism C, and the drum rotates counterclockwise. The screen Y is abruptly folded forward and downward, and stretched while being clamped its rear end. The front end of the laver sheet X is peeled off from the screen X by this action, and sucked to the lower face of the perforated betl 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5988913-A (JP)
Title: Method for direct spinning and drawing of polyester yarn
Inventor: MIYASHIRO SADAO
IPC: D01F6/62
Filed: 1982-07-02
Abstract: PURPOSE:To obtain directly the titled uniform drawn yarns at a high speed in a simple apparatus at a low cost, by applying an oiling agent to melt extruded polyester filaments without winding at a specific yarn width, taking off the yarns at a specific speed by a taking off roll, leading the yarns to draw rolls, and winding the resultant drawn yarns. CONSTITUTION:Polyester filaments 2 melt extruded through a spinneret 1 are without winding oiled with an oiling agent in an oiling roll 7 of a oil applicator 3 and passed through a taking off roll 4. The resultant filament yarn is led to draw rolls 5, drawn and wound by a winding up drum 6 to carry out the direct spinning and drawing. In the process, the yarn width (L) of the undrawn filaments 2 in the oiling part 3 is set within such a range as to satisfy the formula L>3Nl (L is the filament width of the undrawn filaments 2; N is the number of filaments 2 in the undrawn filaments; l is the filament diameter of the undrawn filaments), and the taking off speed at the taking off roll 4 is set at >=1,500m/min. Thus, the spinning and drawing step is carried out to give the aimed filament yarns.
Patent JP-H0413381-A (JP)
Title: Digital angiotensin device
Inventor: KUME KIYOSHI
IPC: H04N5/325
Filed: 1990-04-30
Abstract: PURPOSE:To attain a safe angio check without fail and a difficult operation by extracting a top of a contrast medium in an object, detecting a position of the tip of the contrast medium in the moving direction of an X-ray image pickup system and moving the X-ray image pickup system relatively with respect to the object in response to the position. CONSTITUTION:A video signal is converted into a digital signal by an A/D converter 34 and stored in a picture memory 35. Then the signal has been transferred to a picture memory 36 before a picture data of a succeeding frame is obtained in response to the exposure of a succeeding pulse X-ray. A subtraction circuit 37 subtracts the picture data of two frames stored in the picture memories 35, 36. A peak position detection circuit 38 detects a peak position caused in a time difference picture data. A deviation data of the peak position from an X direction picture center is given to a drive controller 39. As a result, when a contrast medium 82 flows through a vein 81, the X-ray image pickup system is automatically moved in following to the movement of the top of the contrast medium.
Patent JP-S604442-A (JP)
Title: Verbal alarm for vehicle
Inventor: SUETSUGU SEIJI
IPC: B60R16/02
Filed: 1983-06-23
Abstract: PURPOSE:To improve utility by making noticing of an alarm reliable, by magnifying sound pressure of an alarming sound according to a door switch which is turned ON through an opening of the door, in an alarm performing various alarms verbally to a rider of a vehicle. CONSTITUTION:As a key switch 2 is kept ON as it is and a door switch 7 is turned ON when a door is opened without pulling out a key by a rider, abnormal operation such as forgethfulness in pulling out the key is detected by a control circuit 1, in an alarm of the forgetfulness in pulling out the key. With this construction, the detected signal is applied to an input part 8a of a voice synthesizing circuit 8 and a predetermined verbal signal is put out from an output part 8b of the voice synthesizing circuit 8. At this time, a transistor T1 in the inside of a bias variable circuit 9 is turned OFF by a current from a D.C. power source 4 and a bias level of the variable circuit 9 becomes high. A large alarm sound, therefore, is uttered by a vocal device 11. On the one hand, when various alarms are performed at the time of closure of the door, the bias level of a variable circuit 9 is low and a small alarm sound is uttered.
Patent JP-H07297940-A (JP)
Title: Line switching device
Inventor: KENMOCHI TOSHIO
IPC: H04M11/00
Filed: 1994-04-28
Abstract: PURPOSE:To automatically select a transmission line at high sampling rate even without calling the operator for an exchange from a user on the call originating side by transmitting a super-high speed modem identification signal and a super-high speed modem ability signal after call incoming. CONSTITUTION:When a switch 10 is switched to B side, a switch 14 is switched to C side and a modem 4 is connected to the transmission line, the super-high speed modem identification signal is transmitted from the modem 4 to show that a facsimile equipment (FAX) on the side to be called can be operated at the super-high speed modem rate. Next, the FAX on the call originating side starts a very high-speed modem ability signal detection timer. When the call originating side super-high speed modem ability signal (SHA) is detected at the modem 4, the SHA is transmitted from the side to be called. Thus, an exchange discriminates the SHA and possesses the transmission line at the high sampling rate. On the other hand, when the modem 4 can not detect any SHA within prescribed time, the ability on the reception side is reported by transmitting an initial identification signal.
Patent JP-S5237497-A (JP)
Title: Control method and device for vendor
Inventor: HARA IWAO
IPC: G07F5/16
Filed: 1975-09-19
Abstract: PURPOSE: To control calculation for a vendor by use of a shift register. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5447926-A (JP)
Title: Fuel injection device for internal combustion engine
Inventor: HATSUTORI TADASHI
IPC: F02M29/00
Filed: 1977-09-22
Abstract: PURPOSE: To save the electric power consumed at fuel atomizing time and to obtain preferably atomized mixture gas for an internal combustion engine by accelerating the atomization of fuel to form uniform mixture gas by a ultrasonic atomizer simultaneously driven with a fuel injection valve upon injection of the fuel from the valve.  
     CONSTITUTION: This fuel injection device has an ultrasonic atomizer 21 intermittently supplied with fuel by the intermittent operation of a fuel injection valve 2. This atomizer 21 is controlled synchronously with the valve 2 by a control unit for determining the every fuel injection amount in response to the operation of the engine, and consists of an ultrasonic wave expanding horn type block 21a of conically truncated member as mechanical vibration expander, a vibrator 21b resonated at set ultrasonic wave, an end vibrating piece 21t bending and vibrating at the same frequency as its resonant frequency, and a support 9 thereof, and is connected through a fuel conduit 21k to the valve 2 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5910217-A (JP)
Title: Male unit for engagement device
Inventor: MORITA TAMAO
IPC: H01F7/02
Filed: 1983-06-27
Abstract: PURPOSE:To obtain predetermined engaging strength and simultaneously protect the edge of an engaging object by providing a male unit for engagement where an internal deep edge facing to inside of an engaging object of a ferromagnetic plate is bent toward the external side of fitting surface as an engaging segment and end point of such engaging segment is abutting or magnetically attracted to the plate through a hole. CONSTITUTION:In a female unit (b) for engagement, a ferromagnetic plate 2 which is wider than a magnet 1 is magnetically attracted to the one pole surface of the square or rectangular magnet 1, it is fixed with a cover 3 consisting of non-magnetic material formed like a fallen saucer, a hole 3b for engagement is bored above the gap 3a and simultaneously position of the magnet 1 is restricted by a vertical edge collar 3c. In a male unit (a) to be removably attracted to such female unit (b), a ferromagnetic plate 6 is bent 6a in the direction opposing to the magnetically attracting surface and an engaging object (c) is fixed to this part. A punched engaging segment 6b is protruded so that it can eat adequately an engaging object (c). An internally deep edge of plate 6 is bent toward the internal side of fitting surface so that it is protruded from the plate 6, thereby forming an engaging protrusion 6c.
Patent JP-S5639851-A (JP)
Title: Method of disposing powdery chips in deep hole working
Inventor: MAKISE OSAMU
IPC: B23Q11/00
Filed: 1979-09-06
Abstract: PURPOSE:To prevent powdery chips from flying away and easily recover the chips, by applying the flow of sucked air to recover the powdery chips in the deep hole working of a workpiece of a nonmetal such as carbon. CONSTITUTION:When a dust suction unit 15 is operated simultaneously with deep hole working by a tool 1, powdery chips produced by the working are sucked into the dust suction unit 15 through a guide jig 11, a joint 13 and a hose 14 together with air which is sucked into the suction port 16a of a socket 16 by the dust collector 15. The powdery chips are recovered by a filter.
Patent JP-H0410951-A (JP)
Title: Wire dot head
Inventor: MOMOSE TAKESHI
IPC: B41J2/275
Filed: 1990-04-27
Abstract: PURPOSE:To improve printing capability and to obtain therewith high printing quality by setting area for each of cores in accordance with the arrangement of levers, and by uniformizing the behavior of every wire to a platen. CONSTITUTION:Levers 3 are held on the fulcrum thereof with supporting shafts 4 along the circumference of a frame 2. Wires 8, each of which is connected integral with each of the levers 3, are arranged in two lines and are positioned at the front end thereof with a front-end wire guide 9. Wire-inserting holes on wire guides 10-15 in optional numbers and wire-inserting holes 17 of spring holders 16 are arranged in a straight line for insertion of each of the wires until the wires reach wire-inserting holes 18 of the front-end wire guide 9. An optimum area is set for each of cores so that the output of each of the wires is applied uniformly on a platen 21. Thereby ununiformity of the output being derived from the difference in arrangement of the wires can be prevented.
Patent JP-S5814958-A (JP)
Title: Method and apparatus for treating waste film for regenerated stock material
Inventor: KASHIWAGI HIDEHIRO
IPC: B29K105/26
Filed: 1981-07-21
Abstract: PURPOSE:To promote separation of foreign matters from a waste film, by a method wherein ultrasonic wave is irradiated to the waste film segment in a washing tank opposedly from both side surfaces thereof as well as a recirculating water stream is forcedly formed and said film segment is subsequently washed by pressure shower completely. CONSTITUTION:A lump like substance of a waste synthetic resin film is crushed and cut to be supplied into a washing tank 4 from a hopper 5 and succeedingly conveyed by a net conveyor 13. To both side walls of the washing tank 4, ultrasonic vibrators 12 are provided so as to be mutually directed toward the inside of the tank 4 in a respectively opposed manner and vibration is impared to a liquid by low frequency vibration with about 30kHz to release sludge fixedly adhered to the waste film. In addition, a recirculating water stream is generated in the washing tank 4 by a stirrer 9 and an arranged pipe 19 connected to a pump P3 to further enhance washing effect. In the next stage, the waste film is  discharged from the washing tank 4 by the conveyor 13 and washed on the  rotary screen of the succeeding washing apparatus by a water spray means.
Patent JP-H09297300-A (JP)
Title: Liquid crystal display device
Inventor: TOMOTA TOSHIMASA
IPC: G09G3/36
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal display whose depth is small by providing one nth wave plates for color provided in between a polarizing beam splitter for synthesis and a polarizing bean splitter for separation and also provided in either side of the incident side or the outgoing side of a light beam of a liquid crystal panel for color. SOLUTION: A halfwave plate 104 is inserted in between a polarizing bean splitter fir separation 103 and a reflection mirror 106. Moreover, a halfwave plate 105 is inserted in between the polarizing beam splitter for separation 103 and a reflection mirror 107. The halfwave plate 104 and the halfwave plate 105 and plates rotating the polarization direction of a light beam by 90 degrees. The polarizing beam splitter for separation 103 and a polarizing beam splitter for synthesis 110 have polarizing plates passing a P-wave reflecting an S-wave. Thus, since the irradiating direction of a light beams to be irradiated from a lamp 101 and a reflector 102 can be made to be orthogonally crossed with the projecting direction of a light beam to be projected by a projection lens 111, the length L2 of the whole of this device is made small.
Patent JP-2000307396-A (JP)
Title: Transmission path changeover device
Inventor: SATO YOSHIHIRO
IPC: H03K17/00
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To simplify the configuration by reducing the number of components and to also obtain a cost merit. SOLUTION: A changeover device is provided with a FET 1 that is an amplifier element and a signal bypass circuit 20 that is connected between an input terminal S2 and an output terminal S3. A signal inputted to the input terminal S2 is transmitted to the output terminal S3 via the FET 1 or the signal bypass circuit 20. A diode 8 is provided between the input terminal S2 and the gate G of the FET 1 and a diode 3 is provided between the output terminal S3 and the drain D of the FET 1. The diode 8 is made conductive by the voltage applied to the gate G of the FET 1 and the diode 3 is made conductive with the voltage applied to the drain D of the FET 1.
Patent JP-S5639415-A (JP)
Title: Waveform shaping circuit for karman signal
Inventor: ANZAI MAKOTO
IPC: G01F1/32
Filed: 1979-09-10
Abstract: PURPOSE:To arrange so that a rectangular wave digital signal which undergoes a bivalent change at a period which exactly corresponds to the period of Karman signal by judging the charging period or the discharging period of condenser and using the output signal of comparator. CONSTITUTION:The primary delay circuit is composed of resistance R1 as impedance element and condenser C1 for charging/discharging. Then Karman signal SR is inputted to the inverted input terminal of comparator 1 and at the same time, it is arranged so that condenser C1 may be charged or discharged through the resistance R1. In addition, connection point X between resistance R1 and condenser C1 is connected to noninverted input terminal of comparator 1. Consequently, signal Sx at connection point x becomes the primary delay signal against input signal SR, causing a phase difference between signals S1 and S2. Making use of this phase difference, correspond to the period of Karman signal are outputted after determining which one of them has higher voltage by means of comparator 1.
Patent JP-S61273263-A (JP)
Title: Welding method for controlling rocking width
Inventor: IDE EIZO
IPC: B23K9/127
Filed: 1985-05-30
Abstract: PURPOSE:To prevent the generation of a welding defect by rocking a wire inside a groove with the fitting body providing a torch and by locating the torch at the groove center as well as controlling the rocking width of the wire by the change in the rotary angle of the fitting body further. CONSTITUTION:The motor 6 to rock a wire 18 by iteratively fitting a fitting body 4 as well as introducing the wire 18 by providing the fitting body 4 to the main body 3 of a torch is provided. Moreover for the control of the rocking width an electrical computing element 45, D/A convertor 46 and control device 47 are provided. Two transducers 12 perform the detection of the torch position by the difference in the output thereof. With said mechanism, the torch 3 is followed up to the variation in the weld line by controlling the distance between the chip - welding metal with the rotary angle control of the fitting body 4 any by locating the torch 3 at the groove center. The bead height is made constant on the groove width by controlling the travelling speed of a truck 32. The welding defect can thus be prevented because of the weld line and groove width profiling being enabled to be performed.
Patent JP-H033430-A (JP)
Title: Transponder with selective antenna beam using distributed antenna feeding element
Inventor: KAARU JIEI HAAN ZA SAADO
IPC: H01Q3/24
Filed: 1990-05-02
Abstract: PURPOSE: To minimize the number of components and to provide a light-weight inexpensive transponder by respectively generating inclusive and point beams by all the sets of antenna elements or the selected sub-set of the antenna elements. CONSTITUTION: In the case of the inclusive beam, the entire power is supplied through a first band-pass filter 14 along a first passage. Energy is connected to all the elements of the set 26 of the antenna elements by an input coupler 20. When the point beam is desired, a variable power divider 13 is arranged so as to connect a predetermined power part supplied through a phase shift device 15 and a second band-pass filter 16 to the second port of an output coupler 20 along a second passage. Thus, the power is connected only to the sub-set 25 of the antenna elements and the point beam is emitted from them. Thus, without adding the antenna elements or duplexing a multiplexer, this transponder for selectively supplying both of inclusive and point beam cover ranges is obtained.
Patent JP-S5816889-A (JP)
Title: Ink film for heat-sensitive recording
Inventor: WAKOU MASAJI
IPC: B41J31/00
Filed: 1981-07-24
Abstract: PURPOSE:To obtain an ink film for heat-sensitive recording, capable of preventing the smearing of non-printing area and also of giving clear-cut images by providing a hot-melt type ink layer on a heat-resistant supporter layer with an uneven surface. CONSTITUTION:An uneven surface of a 0.1-micron or more step difference is provided on a heat-resistant supporter layer 1 of polyamide, teflon, etc., and then a hot-melt type ink layer 2 is provided on the uneven surface. Then, a recording medium 4 is placed on the ink layer 2, a thermal head 3 is placed on the back of the supporter layer 1, the head 3 is heated to melt the ink layer 2, the melted ink layer 5 is bonded with the medium 4, the medium 4 is peeled off, and only ink 5 in the melted part is transferred to the medium 4. Thus, sufficiently reproducible images can be obtained even in the thermal head having a 12 numbers/mm. density.