baber/WOPTO huggingface dataset:
Patent JP-H07206808-A (JP)
Title: Cyclohexanedione derivative and herbicide
Inventor: MORITA TAKESHI
IPC: C07C317/24
Filed: 1994-01-17
Abstract: PURPOSE:To obtain a new cyclohexanedione derivative excellent in herbicidal activity on paddy weeds and upland field weeds, free from chemical injury on useful crops and non-toxic to mammals and fishes. CONSTITUTION:A compound of formula I [R<1> and R<2> are H, an alkyl; R<3> is CH2OR<5>, CH2CH2OCH2CH2OR<6> or CH2CH(OR<7>)2 (R<5> to R<7> are an alkyl and R<7> may be an aljylene constituting a ring structure); R<4> is an alkyl; X is a halogen], e.g. 2-{2'-chloro-4'-ethylsulfonyl-3'-[2-(2-methoxyethoxy) ethoxy]benzoyl}--1,3-cyclohexanedione. This compound can be obtained by reacting a compound of formula II with a benzoyl halide derivative of formula III to synthesize an intermediate of formula TV and then reacting it in the presence of a cyanide source as a catalyst. A herbicide containing this compound can almost entirely control various kinds of weeds becoming a problem in water treatment in a paddy field or foliage treatment and soil treatment in an upland field.
Patent JP-H05210508-A (JP)
Title: Program maintaining function
Inventor: TOKUDA MASAKI
IPC: G06F9/445
Filed: 1992-01-31
Abstract: PURPOSE:To automatically perform program maintenance by performing a process by an operator only once. CONSTITUTION:A terminal sends a request to receive a revision information file to a host device. Once the reception of the revision information file from the host device is completed, the revision of this terminal is compared with the value of the revision information file. Since the revision of the terminal is small, a request to receive a maintenance information file is sent to the host device and the terminal repeatedly sends a request to receive programs 1-3 in order to the host device and receives them. Then, the revision information file is updated by adding 1 to the value of the revision file. Then the obtained value is compared with the value of the revision information file which is received first. Consequently, both the values are equal, so the processing ends.
Patent JP-S62175940-A (JP)
Title: Optical record reading method
Inventor: MIYAZAKI TOSHIHIKO
IPC: G03C5/00
Filed: 1986-01-29
Abstract: PURPOSE:To obtain an optical record image having excellent specificity and high quality by irradiating radiations according to recording information on an optical recording medium having a recording layer contg. a polydiacetylene deriv. compd. and >=1 kinds of two specific compds. CONSTITUTION:This method has a stage for irradiating 800-900nm IR rays to the optical recording medium having the recording layer contg. the polydiacetylene deriv. compd. and >=1 kinds of the compds. expressed by formula (1) or (2) according to the recording information to discolor the irradiated part of the recording layer and stage for irradiating 550-750nm visible light to the discolored part of the recording layer to read the recording information. In formulas, R<1>-R<3> respectively denote aryl groups which may independently having substituents, R<4>, R<5> denote arylene groups which may have the substituent to form a conjugated double bond system with adjacent two -CH=CH- groups, R<6> denotes hydrogen or an aryl group which may have a substituent and A denotes an anion residue.
Patent JP-H02195817-A (JP)
Title: Second reaping device in combine
Inventor: YASUNO KOJI
IPC: A01D41/06
Filed: 1989-01-25
Abstract: PURPOSE:To facilitate reaping by a second reaping blade by pushing upper edge part of remaining unreaped grain culm backward by rotation of a rotator at a front position of the second reaping blade. CONSTITUTION:A rotator 43 in the left and right direction having approximately the same width as the left and right width of a second reaping blade 13 is set below a reaping part frame 7 at the front of the second reaping blade 13 and remaining unreaped grain culm is pushed toward the second reaping blade 13 by pressing element pieces 45 on the outer peripheral face of a cylinder 44 of the rotator. The remaining unreaped grain culm becomes a good attitude by rotation of the rotator 43, reaping performance of the second reaping blade 13 is improved and the grain culm remaining unreaped by the second reaping blade can be prevented from being left.
Patent JP-S62174232-A (JP)
Title: Dyeing of plastic molding
Inventor: KATO KOICHI
IPC: C08J3/20
Filed: 1986-01-28
Abstract: PURPOSE:To obtain a dyed plastic molding prevented from undergoing oxidative fading, by dyeing a plastic molding containing a specified surface-active substance. CONSTITUTION:A plastic molding containing a surface-active substance having at least one alkyl chain and an HLB >=10 (e.g., sorbitan fatty acid ester) is dyed with a disperse, acid, direct, basic, reactive, vat or metal complex dye.
Patent JP-H11208424-A (JP)
Title: Washing and polishing device
Inventor: AOSHIMA AKIYOSHI
IPC: B60S3/06
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To surely wash and polish the surface of a car body by providing a water feed jig having holes communicating with a circular groove from the surface on an inner ring and an outer ring, a water feed pipe feeding the water from the outside to the circular groove, and a water distribution section feeding water to the center section of the polishing face of a pad. SOLUTION: A sprinkling facility feeds water to a water feed jig 9 via a water feed pipe 11 fitted to the sprinkling port of a pipeline provided with a valve. The water feed jig 9 is constituted of an outer ring 71, an inner ring 77, and a seal member 85. The outer ring 71 is provided with a water feed hole 76 communicating with an insertion hole from an outer peripheral portion, and a lug is formed on the insertion hole. The inner ring 77 is provided with a circular groove on the outer peripheral portion, a water distributing hole communicating with the inner ring 77 from the circular groove, and a bolt insertion hole 79a for connecting the inner ring 77 to a rotary shaft 207. A fitting metal 11a at one end of the water feed pipe 11 is fixed to the water feed hole 76 of the outer ring 71.  Stains on the surface of a car body can be washed, and the surface of the car body can be polished by an abrasive.
Patent JP-H01222664-A (JP)
Title: Method of operating ac driving apparatus with parallel dc link power converter
Inventor: SEODOORU MAIKERU HAINRITSUHI
IPC: H02M7/12
Filed: 1989-01-25
Abstract: PURPOSE: To suppress specific harmonics by operating an AC driver comprising a plurality of power converters connected in parallel in a load commutation mode for suppressing pulsation of torque. CONSTITUTION: An AC driver 1 comprises two three-phase DC link converters 2a, 2b connected in parallel between a three-phase AC power supply 3 and a three-phase load 4, e.g. a synchronous motor. Each converter 2 comprises a pair of line side converters 5, 6 having interlinked leads 7, 8. Each converter 5, 6 has a control commutation switch 9 for each phase of AC current. In this regard, switches of the load side converter 6 are not operated in parallel but one switch 9 is fired earlier than the other switch 9 (with phase lead of 30 deg., for example). According to the arrangement, fifth and seventh harmonics in a composite load current can be reduced significantly.
Patent JP-H02197998-A (JP)
Title: Pos terminal device
Inventor: ANDO HIROKAZU
IPC: G07G1/12
Filed: 1989-01-27
Abstract: PURPOSE:To make the business of a shop highly efficient and to return a merit on a shop side to customers in the form of money by designating a change fraction and depositing it as information. CONSTITUTION:In customer information 41 provided on a file 4 in a POS terminal device 10, areas, which respectively designate the number of the digits of the change inputted to change deposit, the rate of interest to be inputted, and the amount of a note issued when the change deposit amount to a prescribed level, are provided in addition to a change deposit area. Further the fraction of the change generated at the time of registering payment is eliminated because the number of the digits designated by the change fraction digit number is subtracted, the subtracted fraction is multiplied by the designated rate of the interest, inputted to the change deposit, and when the cumulative amount exceeds the designated amount of the note, the amount of the note is subtracted from the change deposit, and simultaneously the note is issued. Thus the shop merit can be returned to the customers.
Patent JP-H09210772-A (JP)
Title: Infrared type detector
Inventor: HASEGAWA KATSUAKI
IPC: G01J1/02
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an infrared type detector which accomplishes adjusting work of the optical axis of infrared rays simply and in a short time. SOLUTION: This detector is provided with a projector 1 to project infrared rays emitted form a light emitting element 12a with an optical axis and a photodetector to receive infrared rays projected from the projector 1 with a photo detector. The projector 1 and the photo detector are respectively provided with a lens 14 for focusing the infrared rays and rotary parts 13 which fix the lens 14 and can be axially turned in two directions orthogonal to each other and are made to face each other to detect the presence of a shielded object by shielding the infrared rays. At this point, the rotary parts 13 are adjusted by turning so that the axes of projection align each other to position the light emitting element 12a and the photodetector on the optical axis of the infrared rays. A projection lamp 15 is installed at the projector 1 and both rotary parts of the photo detector separately.
Patent JP-H07225244-A (JP)
Title: Detector for fault of acceleration sensor
Inventor: NAGAE NORIHIKO
IPC: G01P21/00
Filed: 1994-02-10
Abstract: PURPOSE:To prevent errorneous detection during fault detection by detecting disturbing components supersimposed on the output signal of an acceleration sensor when fault diagnosis pulse signals are inputted and further detecting the fault of the acceleration sensor based on the value that the disturbing components are counterbalanced from the output signals of the acceleration sensor. CONSTITUTION:In a step 140, a fault diagnosis pulse signal is inputted into one of two acceleration sensors, and the output value of the acceleration sensor to which the fault diagnosis pulse signal is inputted and the output value of the acceleration sensor to which no signal is inputted are read. In a step 170, the absolute value of a difference between the both is calculated to counterbalance a disturbing component supersimposed on the output signal having the inputted fault diagnosis pulse signal. In a step 180, since fault diagnosing is carried out based on the value that the disturbing component is counterbalanced, errorneous detection can be prevented.
Patent JP-S61173585-A (JP)
Title: Processing circuit of color video signal
Inventor: FUJIWARA NAOHISA
IPC: H04N5/21
Filed: 1985-01-28
Abstract: PURPOSE:To prevent APC (automatic phase control) from malfunction in a color burst period even in an APF loop by stopping arithmetic processing in the color burst period when a noise signal is removed by processing the high frequency component in the vertical space frequency band in an input video signal. CONSTITUTION:A vertical high-band component 13 has its high level signal cut by an amplitude control circuit 14, which outputs a vertical noise signal 15. This signal 15 is adjusted by a level adjusting circuit 16 almost to the same level with the noise component in the input chroma signal 1 and inverted in phase by a phase inverting circuit 7. When a switch 18 is turned off with a control signal 19 synchronizing with a color burst signal position, the processed noise signal is inputted to an adding circuit 20 and processed together with the signal 1, so that an output chroma signal 21 from which the noise signal is removed is obtd. at the output terminal 200. When the switch 18 is on, on the other hand, the input of the noise signal to the adding circuit 20 is stopped and the input chroma signal 1 as one input signal to the adding circuit 20 is outputted as it is as the output chroma signal 21.
Patent JP-H05213159-A (JP)
Title: Wiper device for vehicle
Inventor: OSHIMA TOSHIAKI
IPC: B60S1/32
Filed: 1992-01-31
Abstract: PURPOSE:To provide a wiper device for vehicles which is capable of preventing abrupt returning of a wiper arm when the wiper arm in a lock-back state returns to a normal state. CONSTITUTION:A restricted groove 56 is formed in an arm head 36, and a lever part 58B of a turning lever 58 journalled to a hinge pin 59 is housed in the inside of the arm head. One end 64A of a hook 64 to which an extension spring 66 is locked, is engagingly-locked to the lever part 58B. Thus, since the engaging-locking position of the hook 64 receiving energizing force is changed by the turning movement of the turning lever 58 in the restricted groove 56, the time of occurrence of moment due to energizing force is delayed, and thereby a wiper blade is prevented from abruptly colliding with the windshield glass.
Patent JP-H08206279-A (JP)
Title: Slot machine
Inventor: NOGUCHI SANJI
IPC: A63F5/04
Filed: 1995-02-02
Abstract: PURPOSE: To freely control the stoppage of one pattern reel and to improve ideas by the increase of the number of reels by automatically stopping the pattern reel to invalidate rotation stop signals after the stoppage of the other pattern reels and deciding prize winning and calculating the number of medals pay-out based on the entire stop positions. CONSTITUTION: The four pattern reels 1-4 are parallelly arranged and the four pattern reels 1-4 are rotated by rotation start signals from a start lever 25. Then, as a basic rule, by the rotation stop signals from stop buttons 31-34, the corresponding pattern reel is stopped. However, after the respective pattern reels 1-4 are rotated, the rotation stop signals inputted later among the rotation signals to the two pattern reels 1 and 4 on both ends are invalidated and the pattern reel to be invalidated is automatically stopped after the other three pattern reels are stopped. When all the pattern reels 1-4 are stopped, based on the stop positions, whether or not a prize is won is judged and the number of medals pay-out is calculated.
Patent JP-S58196008-A (JP)
Inventor: CHIYAARUZU HENRII ROTSUKU
IPC: H01G4/30
Filed: 1983-02-04
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-H06225917-A (JP)
Title: Whirlpool unit
Inventor: NAGASE HIDEAKI
IPC: A61H23/00
Filed: 1993-02-03
Abstract: PURPOSE:To make it possible to retain hardly jet air in a circulation pump and to avoid interruption of a jet flow accompanied with air lock of the circulation pump. CONSTITUTION:When reverse washing is performed during jet operation, jet air tends to be easily retained in a circulation pump 12 and when decrease in negative pressure occurs thereby at the suction side position of the circulation pump 12, this is detected by means of a controller 26 based on the output of a negative pressure sensor 28 and the controller 26 controls solenoid valves 7a and 7b for adjusting the vol. of water to the open side to increase the amt. of circulation of water. The jet air being retained in the circulation pump 12 is rapidly discharged thereby.
Patent JP-H03220931-A (JP)
Title: Stuff multiplex converter
Inventor: KOZARU YASUTAKA
IPC: H04J3/07
Filed: 1990-01-26
Abstract: PURPOSE:To control a frequency of a low-order group clock signal even when input of a low-order group signal to an opposite transmitter is interrupted by controlling an output frequency of a voltage controlled oscillator within a prescribed range. CONSTITUTION:When a monitor circuit 15 detects it that an output signal of a hold circuit 14 holding a pulse stuffing detection signal from a demultiplex circuit 7 keeps a nonsignificant or significant state for a prescribed time or over, it is discriminated that the input of a low-order group signal to an opposite transmitter 1 is interrupted and the stuff rate reaches 0% or 100%. Then a control signal is generated from an OR gate 20 to control a voltage controlled oscillator 13. Thus, the frequency of the low-order group clock signal outputted from the voltage controlled oscillator 13 is controlled within a predetermined specified range even in the input interruption.
Patent JP-S63183432-A (JP)
Title: Variable display image type magnifying projector
Inventor: SHISHINO KEISHI
IPC: G03B21/00
Filed: 1987-01-26
Abstract: PURPOSE:To switch a display image to moving picture display or automatic display to display the image by attachably/detachably setting up a display image carrier to/from a magnifying projector and varying the operating time of a power supply for a light source. CONSTITUTION:In the magnifying projector 1, a loading part 5 is arranged in the vicinity of a front end aperture part 3 of a casing 2 to load the attachable/detachable display image carrier 4 such as a slide film. Light from the light source 6 is converted into parallel light beam by a reflecting mirror 7 with a parabolic face and a display image formed on the carrier 4 from the parallel light beam is magnified by a projection lens 8. The lens 8 can be optionally adjusted in an angle direction shown by an arrow A or B by means of a supporting rod 9 and the operating time of a power supply circuit in the light source 6 can be also optionally controlled. Such kind of a projector can be formed as a compact and inexpensive constitution and moving picture display or automatic display can be easily switched by using plural magnifying projectors.
Patent JP-S52101585-A (JP)
Title: Method and apparatus for uplifting powder
Inventor: MANO AKIRA
IPC: F23G7/00
Filed: 1976-02-18
Abstract: PURPOSE: To uplift great deal of powder with less gas mount by projecting nozzle port on powder free surface to uniformly mix the powder in up-draft stream by the air jet from another nozzle port in order to positively stably uplift the mixture. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60247527-A (JP)
Title: Forced control type needle closing device for injection nozzle in injection molding die
Inventor: MIHIYAERU BURANKU
IPC: B29C45/28
Filed: 1985-02-01
Abstract: The closure needle enters with its end remote from the injection nozzle into a bore in the piston, provided on both sides with piston-rod attachments, of a drive cylinder to which pressure medium can be applied on both sides. The end of the closure needle is fastened in the piston bore, where a stop acting in the closing direction is provided for it. A screw from the outer end of the outer piston-rod attachment can be screwed into a threaded bore in the end of the closure needle, bearing against a stop in the outer piston-rod attachment which is effective in the opening direction. <IMAGE>
Patent JP-H10214591-A (JP)
Title: Isotope analyzer and mass spectrometer
Inventor: SAITO HIROKI
IPC: G01N27/62
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an isotope analyzer and a mass spectrograph capable of enhancing analysis precision when particles having different mass numbers are analyzed while taking an advantage of a multipole filter. SOLUTION: A front stage filter 34 and a rear stage filter 40 are quadrupole filters. An ion generated by an ionizer 4 is emitted into the front stage filter 34.<12> CO2 and<13> CO2 pass through the front stage filter 34 on a stable trajectory, and some of them collide with a semi-transparent type Faraday cup 36. The number of colliding ions is measured by an ammeter 50.<12> CO2 and<13> CO2 passing through the semi-transparent type Faraday cup 36 are emitted into the rear stage filter 40, where only<13> CO2 passes through the filter 40. The number of ions is measured by a Faraday cup 42 and another ammeter 52. An isotope existing ratio is determined based on the numbers of the ions at the front and rear stages which are measured at substantially the same timing and a capturing rate by the semi-transparent type Faraday cup 36.
Patent JP-S63197465-A (JP)
Inventor: RAJINDAA KEE WADOWA
IPC: A61M16/06
Filed: 1988-01-26
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-S54108847-A (JP)
Title: Preparation of phenolic resin
Inventor: YOSHIMITSU TOKIO
IPC: C08G16/00
Filed: 1978-02-15
Abstract: PURPOSE: To prepare a phenolic resin having excellent plasticity, and useful for the core material of a melamine-surfaced decorative laminate, by the polycondensation of a phenolic compound with formaldehyde in the presence of an alkaline catalyst and methylpentanetriol.  
     CONSTITUTION: A phenolic resin is prepared by heating and refluxing a phenolic compound (1 mole) such as phenol, cresol, etc. with formaldehyde 1.2W2.0 moles) in the presence of 3-methylpentane-1,3,5-triol (0.04W0.18 mole) at pH7.5-12.0. The triol is pref. added prior to the completion of the reflux, addition after the reaction is also effective. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61176269-A (JP)
Title: Picture transmitter
Inventor: KURABAYASHI SADASUKE
IPC: H04N1/21
Filed: 1985-01-31
Abstract: PURPOSE:To increase the coding speed and to attain the effective use of a memory means by changing CONSTITUTION:Many modes are available for transmission/reception and transfer of picture data.
Patent JP-H03221628-A (JP)
Title: Gutter work limiting device
Inventor: FUJIMOTO YOSHIAKI
IPC: E02F3/32
Filed: 1990-01-25
Abstract: PURPOSE:To decrease the speed or stop the operating in a dangerous zone and a quasi-dangerous zone by swinging a working machine in the longitudinal direction or offsetting the machine and providing an operation position detecting means for the working machine. CONSTITUTION:Right and left dangerous zones A are set on side positions of right and left surface sides of a construction machine, quasi-dangerous zones B are set on the inside positions of the above, and safety zones C are set on the further inside positions thereof. There is provided a gutter work limiting device 22, and when a detection signal for detection is input to a controller 45, according to the judgement, the side end portion of a working machine 76 enters the zone boundary surface of the safety zone C and the quasi- dangerous zone B at the time of outward operation to operate a solenoid proportional valve 37 of regulators 31, 32 for a hydraulic pump. Horsepower decrease control for the pump is conducted to decrease the operating speed, or at the boundary surface with dangerous area A, stop processing for the working machine is conducted. Further, a stop processing cancel switch 47 is provided to release the stop processing for the working machine.
Patent JP-H09210314-A (JP)
Title: Combustion apparatus
Inventor: HATTORI JUNICHI
IPC: F23D11/40
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To make thinner a vaporizer and hence make more compact a combustion apparatus body. SOLUTION: This combustion apparatus comprises a bottomed cylindrical vaporizer 6 including a sheathed heater 11 therein and having a combustion air supply hole 9 at an eccentric position of part of an outer peripheral wall 8, a burner head 13 having a mixture gas inflow hole 14 at the center thereof to cover an upper opening, and an annular inner peripheral wall 8 provided in the vaporizer 6 opposing the mixture gas inflow hole 14 and having its size larger than the diameter of the mixture gas inflow hole 14. Accordingly, even when the vaporizer 6 is made thinner, a flow guide passage is secured up to the burner head 13 so that vaporized gas and the combustion air are sufficiently mixed to prevent yellow fire, odor, soot, and CO, etc., from being produced owing to incomplete combustion.