baber/WOPTO huggingface dataset:
Patent JP-2000315138-A (JP)
Title: Pointing device
Inventor: NAKAMURA SHUJI
IPC: G06F3/0338
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To more reduce the height of a magneto-electronic conversion element type pointing device without losing its operability. SOLUTION: The pointing device is provided with a cover 46 supported on the upper part of a circuit board 18 so as to be optionally oscillated around a supporting point 14 and a holder 48. Four magneto-electric conversion elements 24 are loaded on the circuit board 18. A magnet 66 is stored in the recessed part 6S of the holder 48. A leaf spring 74 is arranged between 1st and 2nd frame bodies 20, 22 and the holder 48. The plate spring 74 has a 1st part 76 to be engaged with the 1st and 2nd frame bodies 20, 22 and three 2nd parts 78 extended respectively like arcs around the supporting point 14 along the 1st part 76 and allowed to be engaged with the holder 48. The leaf spring 74 always energizes the cover 46 and the holder 48 to their initial positions by the spring force of the three 2nd parts 78 on the upper part of the circuit board 18.
Patent JP-H11326943-A (JP)
Title: Active matrix type liquid crystal display device and substrate used for same
Inventor: HEBIGUCHI HIROYUKI
IPC: G02F1/1343
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To provide the active matrix type liquid crystal display device which can drive respective pixels with a smaller number of data lines than usual. SOLUTION: On a substrate, data lines Dj-2, Dj... and gate lines GAi, GBi... are provided in matrix form, TFTs(thin film transistors) and pixel electrodes are provided on both the sides of the respective data lines corresponding to the gate lines, and the gate lines are so arranged that the pixel electrodes on both the sides of the data lines are controlled with signals from one of 1st and 2nd gate lines arranged across those pixel electrodes. Further, gate electrodes constituting the TFTs are composed of gate lines themselves and the drain electrodes connected electrically to the pixel electrodes extend across the gate electrodes.
Patent JP-H05324027-A (JP)
Title: Work feeder control circuit
Inventor: TERAOKA KENICHI
IPC: G05B19/18
Filed: 1992-05-19
Abstract: PURPOSE:To enable the work feeder control circuit of an automatic press machining system, which automatically carries a work in and out associatively with the motion of a press machine, to maintain the synchronous motion between a press and a feeder even in case of a power failure and also prevent a punch and a finger from interferring with each other if the power failure occurs before unclamping operation. CONSTITUTION:A relay circuit which connects a main motor 22, coupled with the flywheel 21 of the press, and an inverter 26 is composed of a relay 28 so as to supply a servo motor 27, which drives respective shafts of the work feeder, with the regenerative electric power generated by the main motor 22; and the relay 28 is turned ON in case of the power failure and the work feeder is put in operation continuously even after the power failure.
Patent JP-S5916842-A (JP)
Title: Purification of isoprene derivative
Inventor: UDA AKITOMO
IPC: C07C29/76
Filed: 1982-07-19
Abstract: PURPOSE:To obtain a purified isoprene derivative in high yield, by dissolving crude isoprene derivative in a mixture of water and an organic solvent, adsorbing the isoprene derivative with a hydrophobic adsorbent, and desorbing with an organic solvent free from water. CONSTITUTION:Crude isoprene derivative such as vitamin K, coenzyme Q, etc. is dissolved in a mixture of water and an organic solvent, and the solution is made to contact with a hydrophobic adsorbent at room temperature - normal temperature to effect the adsorption of the isoprene derivative. Purified isoprene derivative is prepared by desorbing the adsorbed derivative with an organic solvent essentially free from water at room temperature - normal temperature. The hydrophobic adsorbent is preferably chemically bonded silica gel containing smallest possible amount of residual silanol group, preferably the product obtained by the reaction of organic silane with silica gel, or a porous synthetic resin such as commercially available Amberlite, Hiporous, etc. EFFECT:A large amount of crude isoprene can be purified for a long period with simple operation.
Patent JP-H02302578-A (JP)
Title: Far-infrared hot-blast grain drier
Inventor: KUBOTA KOTARO
IPC: F26B17/14
Filed: 1989-05-17
Abstract: PURPOSE:To improve the efficiency of thermal energy by directly heating substance for radiating an electromagnetic wave containing many far infrared rays with thermal energy to radiate the electromagnetic wave, drying the cereals to be dried, and using the waste heat of the heated substance as for drying the cereals. CONSTITUTION:Hot blast generated by the combustion of a burner 4 is brought from a heat distribution chamber 5 to hot blast passages 13, 13 thereby to heat far infrared ray radiator 14 to generate an electromagnetic wave containing many far infrared rays. It is passed directly under the radiator 14 or through inner and outer plates 15, 16 upward, permeated into cereals to be efficiently dried. Waste heat which heats the radiator 14 and then arrives at an inlet air conditioner 7 is here mixed with the atmospheric air, passed through a passage between the plates 15 and 16 out of the plate 16, thereby drying the cereals. The electromagnetic wave containing many far infrared rays and the waste heat of the burner 14 are forcibly passed through the cereals fed down in a cereals flowdown passage 18 by the induction force of an induction fan 6 to dry the cereals.
Patent JP-H09303534-A (JP)
Title: Gear transmitting mechanism
Inventor: ARAKI TAKAO
IPC: F16H55/17
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To enable smooth engagement when both gears separated each other are engaged, even though their phases are not fitted, and to realized a low-cast gear engaging mechanism. SOLUTION: In driving gears 24 and 25 divided into two to a rotary shaft, a rib 25b an elasticity is given to the rotating direction to the divided surface of the driving gear 25; and a rib 25a with the form of a high rigidity; are formed to the gear 25, while the groove forms of grooves 24a and 24b fitting with the ribs 25a and 25b of the driving gear 25 are formed to the divided surface of the driving gear 24, and both driving gears are integrated to fit the ribs 25a and 25b, and the grooves 24a and 24b, by a driving gear shaft 26 having a clearance.
Patent JP-H05300779-A (JP)
Title: Controlling method for servo motor
Inventor: ASANO MASUMI
IPC: H02P29/00
Filed: 1992-04-20
Abstract: PURPOSE:To allow both resolution of positioning a servo driver for controlling a servo motor and a high speed rotation to be compatible. CONSTITUTION:A direction of an AB phase pulse 13 to be output from a detector 12 mounted in a servo motor 11 is decided by an AB phase direction discriminator. 14, which outputs an up-down signal 15. A direction of a UVW phase pulse 16 to be output from the detector 12 is decided by a UVW phase direction discriminator 17, which outputs a clear load signal 18. An address having a counted value 20 of a counter 19 for counting the signal 15 while controlling it by the signal 18 as a lower significant bit and the pulse 16 as an upper significant bit is input to a ROM 21 to be converted to pole data 22. The data 22 and the pulse 16 are read by a microcomputer 23, and a controlling method is so switched as to control conduction of a rectangular wave at the time of rotating at a high speed and to control conduction of a sine wave at the time of rotating at a low speed according to speed data 26 to be output from a speed calculator 25 contained in the microcomputer 23.
Patent JP-S5827167-A (JP)
Title: Developing device
Inventor: INUKAI KOREMASA
IPC: G03G15/09
Filed: 1981-08-11
Abstract: PURPOSE:To miniaturize a titled device and to reduce its cost without using a mixing device, by opening a containing part and a recovery part of a developing agent respectively opposite to a carrier. CONSTITUTION:In a toner hopper 5, a toner T is contained between side plates 16, 17 and the toner T is supplied from a bottom opening part 18 which is opened opposite to a rotating and moving region to a downward direction from the top of a carrying roller 7. A stirrer 19 is provided in the vicinity of the opening part 18 to check a bridge phenomenon. The upper end of a recovery plate 6 is fixed at a side plate 17 of the hopper 5 and the other end is a free end having a small gap between said end and the surface of the roller 7 and a toner recovery path 20 in which the toner T drops naturally and which is almost parallel is formed between said end and the side plate 17. The toner T is guided to the top of the roller 7 through the path 20 which is in the vicinity of the opening part 18 of the hopper 5 and is opened opposite to the rotating and moving region to the downward direction from the top of the roller 7.
Patent JP-H10313745-A (JP)
Title: Fishing rod and finger hook for rod clamp
Inventor: KATAGIRI NAOHISA
IPC: A01K87/08
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a finger hook capable of eliminating a gap by tightly adhering the finger hook and a part between fingers at the time of performing palming, preventing a palmed finger from slipping and performing the stable operation of a reel and a rod by bringing at least a part or all of surfaces on a side opposite to the handle side of the reel to a position to be tightly adhered to the part between the fingers of a hand on the side of operating the fishing rod. SOLUTION: This finger hook A is formed in a curved shape projected in a base rod side direction and the direction opposite to the side of the handle 21 of a double bearing reel 2 with the axis C of this fishing rod 1 as a center from the base part to the tip and a curved surface A1 on the opposite side of the side of the handle 21 of the double bearing reel 2 is turned to a slightly inclined direction to the axis C. Since such a finger hook A is curved so as to be projected to the opposite side of the side of the handle 21 of the double bearing reel 2, the curved surface A1 of the finger hook A and the part B between the fingers for grasping the fishing rod 1 face each other. Thus, at the time of holding the finger hook A between the fingers, the curved surface A1 is tightly adhered to the part between the fingers.
Patent JP-S61277892-A (JP)
Inventor: EDOWAADO EI TOMEIKO
IPC: F04C28/04
Filed: 1986-05-30
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-S5916437-A (JP)
Title: Address signal transmission system
Inventor: FUJITA ETSUMI
IPC: H04N7/16
Filed: 1982-07-19
Abstract: PURPOSE:To reduce the bit rate of data transmission, by providing an addressable function to an unnecessary information bit at a reduced error correcting code to eliminate the need for the bit exclusive for address designation. CONSTITUTION:The unnecessary information bits in reducing an error correcting code, i.e., 103 bits of the unnecessary information bits at the left side in a figure used only in forming a BCH code, not used as the specific information bit and not transmitted, are used for the address designation. Thus, the addressable function is provided without transmitting the bit exclusive for the address designation at all.
Patent JP-H06338238-A (JP)
Title: Push switch
Inventor: IKEBE HIROSHI
IPC: H01H13/58
Filed: 1993-05-27
Abstract: PURPOSE:To enhance sureness of safe operation even if an operating lever is operated under a severe condition by forming a reverse rotation preventing surface and upward inclined surface of a claw of a ratchet along the axial direction of the ratchet. CONSTITUTION:An operating lever 11 is pushed down so that a ratchet 6 is rotated by 1 pitch by an operating claw 11a. A cam 7 is rotated accordingly, and a spring contact 3 is separated from a fixed contact 2. The ratchet 6 allows an elastic arm 20 to be rotated while pushing and enlarging an upward inclined surface 10b of a claw 10. After passing the elastic arm 20, a reverse rotation preventing surface 10a of the claw 10 is closed inward by reaction force of the arm 20, and a reverse rotation preventing portion 21a of a claw engaging portion 21 is locked in the reverse rotation preventing surface 10a of the claw 10, thus stopping the rotation of the ratchet 6. In a hooked state of the arm 20, the upward inclined surface 10b of the claw 10 is pressed by a sliding portion 21b with force of the arm 20 being closed inward so that the ratchet 6 is rotated reversely and the reverse rotation preventing portion 21a of the arm 20 is locked in the reverse rotation preventing surface 10a of the claw 10, thereby stopping the ratchet 6.
Patent JP-H05293762-A (JP)
Title: Precision grinding polishing wheel
Inventor: TOMITANI MANABU
IPC: B24D3/00
Filed: 1992-04-17
Abstract: PURPOSE:To provide a precision grinding polishing wheel which performs precision processing without forming a deep flaw. CONSTITUTION:Diamond grinding grains with a grain size of #1000 being a grinding grain and having Moh's hardness of 10 are used for grinding grains 1. A white alundum(WA) grinding grains with a grain size of #250 having hardness lower than that of the diamond grinding grains and Moh's hardness of 9.2-9.6 are used for a brittle powdery material 2. Phenol resin is used as binder 3 to constitute a precision grinding polishing wheel.
Patent JP-S6017339-A (JP)
Title: Fatigue testing machine
Inventor: EBARA RIYUUICHIROU
IPC: G01N29/00
Filed: 1983-07-11
Abstract: PURPOSE:To apply all the time the amplitude of a fixed value to a test chip by reading out the amplitude change of the test chip by a photodetecting element group and operating and correcting an output signal value in a vibration fatigue testing machine having an oscillator and a vibrator applying its vibration to the test chip. CONSTITUTION:Current generated in an ultrasonic wave oscillator 12 is loaded to an ultrasonic wave vibrator 4 through an amplifier circuit 17, a power driving circuit 20 and a waveform shaping circuit 23 to induce vertical vibration due to the ultrasonic waves in the test piece 3. A light emitting element 1 and a photodetecting element 2 are formed so as to sandwich the test piece 3. Since an output signal value of the photodetecting element 2 is reduced at the vibration of the test piece 3, a real amplitude value B of the test chip 3 is detected from the difference between said output signal value and an output signal value of the photodetecting element 2 at the zero amplitude. An amplitude comparator 8 compares the value B with a set amplitude value A and inputs its output to a phase correcting circuit 13 by adding a phase advancing signal 14 or a phase delaying signal 15 to the output in accordance with the size of the compared result or without adding any signal to correct the amplitude of the test piece 3.
Patent JP-H07312451-A (JP)
Title: Regeneration of excited oxygen producer effluent
Inventor: SHIYOUJI YASUTOSHI
IPC: C02F1/469
Filed: 1994-05-16
Abstract: PURPOSE:To regenerate an excited oxygen producer effluent for simultaneously recovering NaOH or KOH, Cl2, H2O2. CONSTITUTION:Alkalic hydrogen is produced by chemical reaction of chlorine gas for an excited oxygen producer 10. At this time, an effluent containing alkali metallic chloride and hydrogenperoxide is fed to an intermediate chamber 16 of an ion exchange film electrolytic bath making a pair of at least three chambers. Next, the concentration of alkali, metalic chloride in the effluent is decreased by electric dialysis so as to reuse the hydrogen peroxide as an excited oxygen producing material as well as the alkali metallic hydrooxide and chlorine gas generated by electrolysis as the same.
Patent JP-H10322241-A (JP)
Title: Radio transmitter-receiver
Inventor: SAKAI AKIO
IPC: H04B1/44
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To select a transmission signal or a reception signal without the use of pluralities of switching elements, to simplify a printed circuit board and to decrease the cost. SOLUTION: In the radio transmitter-receiver provided with mixing conversion sections 4, 7 for both transmission reception at each stage of a signal system connecting to a transmission antenna 1 and a reception antenna 2, a semiconductor switch 15f that selects a transmission signal or a reception signal is placed to a position in a signal system at a final stage and 3 or 4-terminal directional couplers 16a-16c having directivity are placed to other stages. Thus, the half duplex communication is conducted by the method where the switching element in the signal system is not basically controlled, and since it is not required to wire a control signal wiring to the switching element at each stage, the stable circuit configuration is realized by avoiding mixture of the power supply wiring and the control signal wiring.
Patent JP-S5921754-A (JP)
Inventor: SUZUKI HAJIME
IPC: D03D51/00
Filed: 1982-07-21
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-H10156957-A (JP)
Title: Structure of continuous fiber reinforced extruded plastic material and preparation thereof
Inventor: RIN SHINEKI
IPC: B29C48/34
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a continuous fiber reinforced extruded plastic material which is made excellent in processability and made to have flexural strength and flexural rigidity increased, by joining tape-shaped reinforcing fibers to an extruded plastic base. SOLUTION: A crosshead die or a non-crosshead die being combined with a plastic extruder, tape-shaped fibers in a plurality of sheets impregnated with thermoplastic or thermosetting resin beforehand are joined to the upper and lower surfaces of a plastic base 10 and/or inside it, so as to increase flexural strength and flexural rigidity. The strength and the fine view can be increased further by covering the surface with a coat layer, as occasion demands.
Patent JP-S5751712-A (JP)
Title: Self-curing phenol resin and its production
Inventor: KOSHIBE SHIGERU
IPC: C08G8/00
Filed: 1980-09-12
Abstract: PURPOSE: To obtain titled resin excellent in heat stability, curability, etc., by reacting a phenol with formaldehyde with the aid of a combination of a catalyst effective for an addition reaction and a catalyst effective for a condensation reaction, (both catalysts are selected from bivalent-metal salts).  
     CONSTITUTION: The self-curing phenol resin of the purpose is obtained by reacting 1mol of a phenol with 1W3mol% of formaldehyde by using a combination of a catalyst effective for an addition reaction, e.g., magnesium acetate or barium acetate, and a catalyst effective for a condensation reaction, e.g., zinc nitrate or magnesium chloride (both catalysts are selected from bivalent-metal salts). The resin thus-produced has a free-phenol content of below 7wt% a number-average MW exclusive of free phenol of 700W1,400 and a phenol nucleus to which are attached functional groups which are methylene, methylol and diethylene ether groups in amounts of 20W50mol%, 10W20mol% and 40W60mol%, respectively. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61285510-A (JP)
Title: Monitor device for position of material body
Inventor: KANI KAZUYOSHI
IPC: G05D3/12
Filed: 1985-06-12
Abstract: PURPOSE:To detect the information on the moving positions of a material body and to display, analyze and stocks this information, by providing plural length measuring instruments, a control circuit having an interruption function and an LED display part. CONSTITUTION:A control circuit 8 has the functions of both a talker and a listener and also measures two points showing the mechanical shift amounts to obtain the mean value and the difference between data on said two points. These mean value and difference can be delivered to an LED. The revolution of a motor 1 is controlled by the signal sent from the circuit 8 or a host computer 10. Thus the position of a work 6 is controlled. The interruption control function is provided to the circuit 8 by means of plural length measuring instruments 12. Thus the maximum, minimum and mean values of a continuously moving material body can be obtained and sent to the computer 10 to be stored there.
Patent JP-H04351146-A (JP)
Title: Radio telephone system
Inventor: SAYAMA AKIO
IPC: H04M1/00
Filed: 1991-05-29
Abstract: PURPOSE:To realize the smooth operation of an automatic answering function with less mis-operation or the like by recognizing accurately an operating state of a recording/reproduction section for the automatic answering function in both a master set and a slave set forming the telephone system. CONSTITUTION:In the telephone system consisting of a master set 1 connecting to a wired line and a slave set 2 connecting to the master set 1 via a radio line and using an automatic answering function recording a message from a destination terminal equipment in response to an incoming call automatically and reproducing the recorded message as required from both the master set 1 and the slave set 2, the master set 1 (slave set 2) is provided with a display device 18, 35 able to display character or specific mark information at least and the operating state of a recording/reproducing section 19 for the automatic answering function is displayed on each of the display devices 18, 35.
Patent JP-H0422077-A (JP)
Title: Pogo pin
Inventor: ARAKAWA TOSHIAKI
IPC: H01R13/17
Filed: 1990-05-16
Abstract: PURPOSE:To lessen an unnecessary area for arranging a pogo pin on a circuit board at every stage by bisectedly arranging inner cores in a duplex tube structure to an outer wall. CONSTITUTION:A main inner core 3, for obtaining electrical connection with a circuit board 1, is fitted to a tubular outer wall 7 with a spring 5. A sub-inner- core 4, for obtaining electrical connection with a circuit board 2, has a duplex tube structure with coaxially inserted in the main inner core 3, and is fitted to the outer wall 7 with a spring 6 and a spring stopper 8 provided in the inside of the outer wall 7. Consequently a signal supplied to the outer wall 7 is transmitted to the main inner core 3 and the circuit board 1 via the spring 5, and concurrently is transmitted to the sub-inner-core 4 and the circuit board 2 via the spring 6. This can eliminate the need for arranging a pogo pin at every stage to lessen the area.
Patent JP-S617018-A (JP)
Title: Plate bending equipment
Inventor: KONDOU HIROSHI
IPC: B21D5/14
Filed: 1984-06-21
Abstract: PURPOSE:To provide the titled equipment to bend simply on the site a cylindrical structural body having comparatively larger ratio of plate thickness and diameter by subjecting a steel plate to a bend work with a push-bending roller moving on the outer periphery along a cylindrical bending die which is enlargeable and shrinkable and the curved face thereof, and with a curved plate fixing jig. CONSTITUTION:A roller 3 for push-bending supported by the travelling device 6 which is on the rail 4 of the cylindrical bending die 1 that plural bending dies composing of a hinge 18 and jack 19, and by the travelling device 6 which is on the rail of the inside of the bending die 1, is moved with pinching a steel plate 11 between the bending dies 1 and performs a bending work of the steel plate 11. A fastening jig 2 fastens the bent steel plate 11 to the bending die and holds the curved face thereof. The terminal of the bent steel plate 11 is pinched by another jig and is made the prescribed cylindrical body with welding each other. Even the cylindrical structural body having larger ratio of plate thickness and diameter, the bending work can be made simply on the site.