baber/WOPTO huggingface dataset:
Patent JP-H08213941-A (JP)
Title: Data communication system for car using carrier current
Inventor: JIYOERU MARUBUIRU
IPC: B60R16/03
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To obtain a data communication system which does not consume much power and uses the carrier current technology by controlling the power supply to a related application device through a power line by using a power supply line. SOLUTION: The command means 52 of a communication interface 10 gives instructions to control means 54 arranged on the power supply line 56 of a protocol management unit 42 connected to a power input 18. These control means 54 supply or do not supply electric power to the unit 42 in accordance with the instructions from the command means 52. The means 52 also incorporates a means which generates and transmits standby or restart command signals to an application device through a command line 28 as the functions of a prescribed standard of effectiveness. The power consumption of a whole communication system can be reduced by selectively turning off the power supply to the application device of the communication system when the device is not used.
Patent JP-S61151411-A (JP)
Title: Flaw detector
Inventor: YAMATAKE SATOSHI
IPC: G06T1/00
Filed: 1984-12-25
Abstract: PURPOSE:To detect a flaw, etc. easily and quickly, by picking-up an image of a specimen by a binarized image and detecting concentration of dots by the specified calculation. CONSTITUTION:Image data from an industrial TV camera 2 are image-processed by a processing circuit 5 and stored in a member 6 as a binarized image expressed by high-concentrated dots in the defective part and low-concentration dots in the good part and by selecting X-address and Y-address of each dot to store them in the first range M1 of the memory 6. Among the selected matrix addresses, a relative difference of either one of the address of a line or row is obtained and determine the difference of which being less than the predetermined value are selected. Among the selected images, such images in which relative difference of addresses of either line or row is less than the specified value are selected and the address of these images are eliminated from those existing in the binarized image.
Patent JP-H09119168-A (JP)
Title: Ditch cover
Inventor: OKEYA KEIKICHI
IPC: E01F13/00
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To dispense with disposing work and support a fence without impairing function by the accumulation of dirt and dust. SOLUTION: A fence pole 2 is supported on a footboard 1 in such a way as to be rising/falling around one end part as a fulcrum. The footboard 1 is provided with an oblong hole 3 along the longitudinal direction of the footboard 1 so as to enclose the leveled pole 2 in a state of being recessed down from the surface of the footboard 1, and a supporting means for supporting the leveled pole 2 from below.
Patent JP-H08208783-A (JP)
Title: Reactive emulsifier basically composed of unsaturated polyurethane
Inventor: YOAHIMU TSUERAA
IPC: C09K23/52
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To obtain a hydrolysis-stable emulsifier which can convert various binders into aq. phases.  
     SOLUTION: The emulsifier comprises a polyurethane which has olefininc double bonds, has a content of combined ethylene oxide unit derived from polyethylene glycol of 20-80 wt.%, and is obtd. by reacting at least one org. polyisocyanate with at least one isocyanate-reactive polybutadiene deriv., if necessary at least one diol having a carboxyl group or at least the third hydroxyl group, and a polyoxyalkylene glycol component having a mol.wt. of 500-10,000 g/mol in an equivalent ratio of NCO/OH of (0.5:1)-(1.2:1). 
     COPYRIGHT: (C)1996,JPO
Patent JP-S63131875-A (JP)
Title: Rotary compressor
Inventor: KOYAMA TAKASHI
IPC: F04B39/00
Filed: 1986-11-21
Abstract: PURPOSE:To improve silencing effect by arranging a mount or mounts having a raised portion on one end or on both ends of a hermetically closed case and by welding a part of the raised portion to the hermetically closed case. CONSTITUTION:A hermetically closed case 2 of a compressor 1 is supported and fixed with a center pin 3. A rear mount 10 is provided with a raised portion 11 which is welded and fixed to the hermetically closed case 2. As a result, the fixing strength of the rear mount 10 relative to the hermetically closed case 2 increases to decrease the noise produced by the vibration of the entire rear mount 10.
Patent JP-2001099878-A (JP)
Title: Radio wave sensor
Inventor: ISHIKAWA TAKAAKI
IPC: G01R29/08
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To prolong a lifetime of a drive motor for driving a sensitivity calibrating switch mirror and remove electric noise. SOLUTION: A drive motor is converted from rotation in a fixed direction to a reciprocating operation of a switch mirror by use of a cam mechanism, and effects of prolonging a lifetime of the drive motor and decreasing a consumed power and of removing electric noises generated when rotating forward or backward the motor can be obtained.
Patent JP-H05122558-A (JP)
Title: Television receiver
Inventor: ISHIGURO SHIGERU
IPC: H04N9/68
Filed: 1991-10-25
Abstract: PURPOSE:To correct the degradation of an S/N by reducing the contour correcting amount of a velocity modulation circuit due to electronic beams corresponding to the level of a received electric field together with the correcting amount control of a second-order differentiated contour correcting circuit at a video/chrominance signal processing part in case of receiving the weak electric field at a television receiver. CONSTITUTION:In the front step of a velocity modulation circuit 6 for contour correction due to the electronic beams, an amplifier circuit 5 is provided to control the gain of a video signal 1. Then, a voltage DC2 for the gain control of the amplifier circuit 5 is converted to a voltage DC1 for the contour correcting amount control of the second-order differentiated contour correcting circuit at a video/chrominance signal processing part 2, the correction of the said contour correcting circuit is reduced and at the same time, the contour correction of the velocity modulation circuit 6 is reduced.
Patent JP-H10122897-A (JP)
Title: Generating method of judgment waveform
Inventor: KOGA YUJI
IPC: G01D1/12
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a generating method in which an upper-limit judgment waveform is generated so as not to mistake a normal operation for an abnormal operation by a method in which, when a prescribed interval is applied to the arbitrary position of a reference waveform, a maximum value within the prescribed interval is used as its position, the central position of the prescribed interval is used as its position and a position to which the prescribed interval is applied is changed sequentially. SOLUTION: A current which flows to a motor 1 is detected by a current detector 2, and an analog signal which indicates the envelope of the current flowing to the motor 1 is supplied to the input terminal 4 of a waveform monitoring device 3. The current change waveform of the motor 1 in an operating state is input while it is being sampled by a CPU 7 via a filter 5 and an A/D conversion circuit 6 at a prescribed interval of one cycle portion. The waveform is compared respectively with an upper-limit judgment waveform and a lower-limit judgment waveform which are stored in a memory 8. When the input waveform is larger than the upper-limit judgment waveform or smaller than the lower-limit judgment waveform, it is outside a tolerance.  As a result, an output device 12 is operated via an output interface 11, and a warning operation is performed in such a way that a lamp is blinked or that a buzzer is sounded.
Patent JP-H01120584-A (JP)
Title: Image forming device
Inventor: MITEKURA AYAHIRO
IPC: G03G15/08
Filed: 1987-11-05
Abstract: PURPOSE:To eliminate the scumming by uncharged and reverse charged toners, etc., and to obtain an image having high quality in the case of a small-sized developing device which replenishes a toner with high response by prohibiting a toner replenishment operation during the development operation by a control means of an image forming device. CONSTITUTION:Various chargers 15, 17, 47 are connected via respective high- voltage power supplies 48-50 to the output side of the main control section 40 of the image forming device. A heater control section 52 and a DC motor driver 55 are connected as well to said control section. A development bias trigger is applied to a development bias high-voltage power supply 61 connected to developing sleeve 26Y-26BK. Furthermore, a toner replenishment trigger is supplied together with the development bias trigger by the control section 40 via a control means 64 to an auxiliary bias high-voltage power supply 62. The toner replenishment operation is prohibited by the control means 64 during the development operation to eliminate the scumming by the uncharged toner, the reverse charged toner, etc., on the formed image. The image having high quality is thus formed.
Patent JP-H01120914-A (JP)
Title: Proximity switch circuit
Inventor: ARIMURA KENICHI
IPC: H03K17/95
Filed: 1987-11-05
Abstract: PURPOSE:To reduce the detection delay time when an object is parted by adopting a means leaving a resonance current in an LC resonance circuit even at the approach of an object so as to quicken the growth of a voltage generated from the LC resonance circuit when the object is parted from an inductance. CONSTITUTION:A 1st conversion circuit 10 and a 2nd conversion circuit 20 are provided, the voltage conversion rate of the conversion circuit 10 is nearly constant independently of the voltage generated from the LC resonance circuit 30, but the conversion rate of the conversion circuit 20 is selected so as to be much higher than the conversion rate of the conversion circuit 10 in the range less than a prescribed limit and made nearly zero at the limit or over so as to return the sum of currents 11, 12 generated by both the conversion circuits to the resonance circuit 30 as an injection current positively. Thus, the generated voltage from the resonance circuit having the voltage current conversion rate being the sum of those of the conversion circuits 10, 20 within a range less than a prescribed limit is increased to a value being 10 times or over the range over the limit, the generated voltage from the resonance circuit 30 is kept to the limit or over even when the object approaches the inductance, and the time detecting the parting of the object is reduced to a value nearly equal to the time of detecting the proximity.
Patent JP-S62137950-A (JP)
Title: Telephone set
Inventor: ISEYA OSAMU
IPC: H04M1/02
Filed: 1985-12-12
Abstract: PURPOSE:To make plural simultaneous services possible by providing two handsets, two telephone number pulse generating circuits, two telephone number reception detecting circuits, and one telephone number input operation part combinationally on one case of a telephone set. CONSTITUTION:Input signals from telephone lines (a) and (b) are detected by telephone number reception detecting circuits E1 and E2; and if the office of this telephone set itself is designated, speakers F1 and F2 are sounded, and services are possible when handsets D1 and D2 are hooked off. In case of telephoning, the number inputted from a telephone number input operation part A is converted to a dial pulse signal by number pulse generating circuits G1 and G2 and is sent to telephone lines (a) and (b), and service is possible when connection to the other party is completed. In this telephone set, one telephone number input operation part A, two handsets D1 and D2, two telephone number reception detecting circuits E1 and E2, and two telephone number reception detecting circuits E1 and B2, and two telephone number pulse generating circuits G1 and G2 are arranged on one case H.
Patent JP-H09105026-A (JP)
Title: Apparatus for feeding cotton and feeding of cotton
Inventor: OGAWA MASANAO
IPC: B65G51/02
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To provide both an apparatus for feeding cotton capable of keeping the amount of fed cotton nearly constant even by an unskilled person and a method for feeding the cotton. SOLUTION: This apparatus for feeding cotton is obtained by installing a pressure measuring means 18 at one optional site A of a cotton feeding duct 16 and measuring the static pressure at this site when passing a wind through the interior of the cotton feeding duct 16 with a fan device 17 and conveying a tuft of a raw cotton 13 from an opening head 10 of an automatic cotton feeding apparatus. When the amount of the cotton passing through the interior of the cotton feeding duct 16 is large, the static pressure at the site A is raised. When the amount of the cotton is small, the static pressure is lowered. Thereby, the static pressure for providing a desired amount of fed cotton is predetermined and a feed rate regulator 14 for regulating the amount of the tuft is controlled with a controller 19 so as to maintain the target static pressure.  When the static pressure is measured at two sites for measuring and the differential pressure thereof is measured, more accurate control of the amount of the fed cotton can be carried out.
Patent JP-H11157429-A (JP)
Title: Braking device for automobile
Inventor: UNTERFORSTHUBER JAKOB
IPC: B60T13/66
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To increase the deceleration to any desired degree simply and flexibly when the brake pedal force has increased. SOLUTION: A braking device for a car is configured so that the brake pressure in a wheel brake can be regulated by a brake unit using an electronic control device regardless of a pre-pressure generated at the outlet from a master brake cylinder, wherein the change of the pedal stamping amount F achieved by a brake power asist in direct proportioning to the pedal force applied through a brake pedal by a driver is sensed by an electronic control device, and when the pedal stamping amount attains the specified threshold F2, the pedal stamping amount is to be increased so as to heighten the ratio of assisting of the brake force assisting device, and at this time, brake pressure in the wheel brake is generated by the use of brake unit capable of electronic control so that a heightened gradient of deceleration appears in the deceleration changes C and D.
Patent JP-H05117386-A (JP)
Title: Production of terminal aminated polyphenylene ether
Inventor: OMURA HARUO
IPC: C08G65/48
Filed: 1991-10-25
Abstract: PURPOSE:To obtain a terminal aminated polyphenylene ether useful as a modifier, compatibilizer, etc., for polyphenylene ether in high yield by reacting a polyphenylene ether with a halogenated amino heterocyclic compound. CONSTITUTION:The objective terminal aminated polyphenylene ether of formula III can be produced by reacting (A) a polyphenylene ether of formula I (Q1 is halogen, 1-12C primary or secondary alkyl, 6-12C phenyl, etc.; Q2 is H, halogen, etc.; (n) is 10-500) with (B) 1-30mol (based on 1mol of the terminal phenolic OH of the component A) of a halogenated amino heterocyclic compound of formula II (R is 1-12C hydrocarbon group, 6-12C aromatic hydrocarbon group, etc.; Y is carbon atom or nitrogen atom) [e.g. 2-chloro-4,6-diamino-1,3,5-triazine] in an aqueous solution of a water-soluble inorganic basic compound or an organic solvent incorporated with a phase-transfer catalyst. The modified polyphenylene ether can easily be copolymerized with a polypropylene having polar group.
Patent JP-H0389970-A (JP)
Title: Method for smoothing painting surface and painting utensil used therein
Inventor: KITAGAKI MITSUNOBU
IPC: B05C17/04
Filed: 1988-11-04
Abstract: PURPOSE:To smooth a painting surface by mounting a smooth roller and a sponge roller in a parallel contact state and using water on a surface to which oil paint is applied and using oil on a surface to which aqueous paint is applied and cutting an uneven surface by the smooth roller immediately after painting. CONSTITUTION:The liquid supply pipe 6 connected to a tank A having a liquid stored therein is held by both hands and a desired liquid is supplied in the liquid supply pipe. Next, since a sponge roller 2 is also rotated simultaneously with the rotation of a smooth roller 1, the liquid stored in the sponge roller is sticked on the smooth roller 1 and a membrane is formed to a surface to be painted and the heads of an uneven surface are cut by the smooth roller. In this case, a condition is set so that water is supplied to a painted surface to which oil paint is applied and an oily liquid is supplied to a painted surface to which aqueous paint is applied.
Patent JP-S63133974-A (JP)
Title: Method for washing root vegetables
Inventor: SATO YOSHIAKI
IPC: A23N12/02
Filed: 1986-11-24
Abstract: PURPOSE:To provide uniform washing state in a thick neck part and thin tail part of root vegetables, by arranging many pairs of upper and lower opposite brushing rolls in a special state. CONSTITUTION:In a device for washing the neck part, intermediate part and tail part of long root vegetables by sliding and rubbing with many pairs (3 pairs in the figure) of upper and lower opposite brushing rolls (1a, 1a'; 1b, 1b' and 1c, 1c') arranged in parallel to each other, the central position of each brushing roll is successively lowered from the neck part to the tail part. Alternatively, the positions of the upper brushing rolls (1a) and (1b) and (1c) in the upper and lower brushing rolls are successively lowered.
Patent JP-H08135644-A (JP)
Title: Thumbscrew holding structure
Inventor: SHINTANI SATORU
IPC: F16B41/00
Filed: 1994-11-15
Abstract: PURPOSE: To reliably prevent looseness, slipping-out, falling-off or the like of a thumbscrew with a comparatively simple structure. CONSTITUTION: A leaf spring 12 is arranged on a screw installing part 4. The leaf spring 12 has two kinds of inserting holes 13 and 14 different in a hole diameter, and is compressively deformed after a male screw part 3A of a thumbscrew 3 is inserted into the large diameter side inserting hole 13, and when it is slid in the lengthwise direction, a neck part 3B is inserted into the small diameter side inserting hole 14, and presses and locks the male screw part 3A, and prevents slipping-out from the screw installing part 4. In this condition, the male screw part 3A is screwed in a screw hole of a cage body, and a cover 2 is fixed.
Patent JP-H03145450-A (JP)
Title: Phenylacetylene compound
Inventor: SHIODA MAKOTO
IPC: C07C255/57
Filed: 1989-10-27
Abstract: NEW MATERIAL:A phenylacetylene compound expressed by formula I[R<1> and R<2> are 1-10C alkyl or alkoxy; A, Y and Z each are independently 1,4-phenylene (one or two CH groups present in the group may be substituted with N and one or two H present in the group may be substituted with F) or trans-1,4- cyclohexylene; B is -COO-, -OCO-, CH2O-, -O-CH2 or -CH2CH2-; W is -CH2CH2-; k, l, m and n are 0 or 1]. EXAMPLE:1-(3-Cyano-4-ethoxy)-2-(4-propylphenyl)acetylene. USE:Useful as a liquid crystal for liquid crystal display elements and excellent in compatibility with itself or other liquid crystalline compounds. PREPARATION:An acetylene derivative expressed by formula II is reacted with a compound expressed by formula III (X is CL or Br) to provide a compound expressed by formula IV, which is then reacted with a cyaogenating agent in a polar aprotic solvent. The produced complex is then decomposed to afford the compound expressed by formula I.
Patent JP-2001099734-A (JP)
Title: Semiconductor capacity type pressure sensor
Inventor: SHIMADA SATOSHI
IPC: G01L9/00
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor capacity type pressure sensor stably and inexpensively manufacturable, having high reliability and measurement accuracy. SOLUTION: In this semiconductor capacity type pressure sensor having a semiconductor substrate, a silicone diaphragm held on the semiconductor substrate displaceable according to the change of a surrounding pressure, an aperture formed between the semiconductor substrate and the diaphragm, and a silicon oxide film for sealing airtightly the periphery of the aperture, the diaphragm is insulated from the semiconductor substrate through a dielectric, and a fixed electrode opposing to the diaphragm is formed on the dielectric through the aperture, and the size of the aperture is 0.2 to 1.3 μm, the diameter of the diaphragm is 110 to 400 μm, and the thickness of the diaphragm is 1.9 to 11.6 μm.
Patent JP-H08131048-A (JP)
Title: Spray part for nozzle rocking type control machine
Inventor: IWAMOTO MAMORU
IPC: A01M7/00
Filed: 1994-11-15
Abstract: PURPOSE: To prevent waste of a chemical by arranging nozzles in a fan-shaped state, dividing them into a left spray part, a central spray part and a left spray part, independently jetting the chemical from each spray part and jetting the chemical only from either the right or the left spray part while closing the central spray part in partial application of the chemical. CONSTITUTION: An application part arranging nozzles 1 in a fan-shape state is divided into three of a right spray part N3 , a central spray part N2 and a left spray part N1 comprising four nozzles, two nozzles and four nozzles, respectively. The nozzles of the spray parts are rocked longitudinally and laterally and the spray parts N3 , N2 and N1 can independently spray a chemical. Only the right spray part N3 or the left spray part N1 can independently jet the chemical.
Patent JP-H03206827-A (JP)
Title: Litter box provided with absorbent of animal waste and removal of said waste
Inventor: JIYON HIYUUZU
IPC: A01K1/01
Filed: 1990-10-18
Abstract: PURPOSE: To make it possible to easily remove the excreta of animal pets by arranging an absorbent compsn. consisting of the noncompressible particles of water-swellable clay into a water impermeable receiver. CONSTITUTION: The absorbent compsn. contains at least 90wt.% water-swellable bentonite clay (grain size: 50 to 3350 microns, more preferably 600 to 3350 microns, e.g.: noncompressible sodium bentonite: 1 to 50%, calcium bentonite: 50 to 99%) in the water impermeable receiver, by which the sleeping straw box constituted to flocculate the pet excreta to the lumps of sufficient flocculation strength so as not to adhere the animals is obtd.
Patent JP-H03254780-A (JP)
Title: Transportable saddle hanger
Inventor: BIBI PASUBANNDAURATSUTOSHIYAHI
IPC: B68C1/02
Filed: 1990-10-18
Abstract: PURPOSE: To obtain a simple and comparatively inexpensive saddle hanger movable with an animal by consisting of a connecting means capable of connecting to a properly-formed hook or supporting part on a wall in the state of being freely attachable and detachable and an end plate which can be installed at or adjacent to the other end of a saddle suspending member under and against the pommel of the saddle when the saddle hanger is in use. CONSTITUTION: A saddle hanger cord is supported by the hook fitted onto a wall 5. This cord is extended at a right angle from a wall and passes under the saddle 2 with the end plate 3 behind the pommel of the saddle to prevent the saddle from slipping down from the cord. At this position, the rear and lower tip part 6 of each side part of the saddle is vertically abutted onto the wall 5. The hook 4 is fixed at a position capable of hooking the saddle 2 at a high level with respect to the wall 5, or else the hook is positioned so as to hook the saddle at a low level. At the time of suspending from a ceiling 7, since the cord is suspended to the lower side of the saddle through D or another ring 8 on the saddle 3, the plate 3 is set under the pommel.