baber/WOPTO huggingface dataset:
Patent JP-S55122703-A (JP)
Title: Herbicide
Inventor: SOMEYA SHINZOU
IPC: A01N43/38
Filed: 1979-03-16
Abstract: PURPOSE: A safe herbicide having powerful herbicidal effect on a wide range of broadleaf weeds, with a high selectivity to grass crops, and low toxicity, comprising 2-phenylindole as an active constituent.  
     CONSTITUTION: A herbicide comprising a 2-phenylindole of the formula (R is H or lower alkyl group) as an active constituent, having improved selective herbicidal effects on broadleaf weeds, such as chickweeds, green amaranth, cleavers, polygonums, common lamb's-quarters, but no herbicidal effect on grass weeds. The herbicide can be applied to grass crops, e.g. rice plants, barley, or sugar canes, at any time after germination with great safety in the growing period of the broadleaf weeds in crops. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53116054-A (JP)
Title: Antenna element for transmission or reflection
Inventor: HIDAKA KAZUTAKA
IPC: H01Q19/30
Filed: 1977-03-21
Abstract: PURPOSE:To obtain the antenna element operating in two frequency bands, by connecting a capacitive and an inductive impedance at each center of two conductors of a folded type antenna.
Patent JP-H09223592-A (JP)
Title: Fluorescent lamp dimming device and liquid crystal display device with the device
Inventor: OSAWA SEIKI
IPC: H05B41/282
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of an effective lamp current becoming the abnormal cause of a fluorescent lamp by stepping first counter as synchronizing with the cycle of the interval memory means of a duty off period. SOLUTION: A fluorescent lamp dimming device is equipped with a command decoder 51, a duty generation circuit 52 being first means, a PWM pulse generation circuit 57 being second means, an AND circuit 62, second synchronization signal generation means 66 being third means, and a switch 74. A circuit 52 is equipped with first register 53, first counter 54, first comparison circuit 55, and first latch 56. A circuit 57 is equipped with second register 58, second counter 59, second comparison circuit 60, and a latch 61. A circuit 63 is equipped with third register 64, and third comparison circuit 65. A circuit 66 is equipped with a Schmitt trigger type inverter circuit 77, and a waveform shaping circuit 110 connected thereto in series. A microprocessor MPU checks the values of assigned register, counter, and latch by a sense register 67 so as to transfer to the data port of the MPU via a line 54 and to a control port via a line 72.
Patent JP-H09222090-A (JP)
Title: Advance waiting operation pump
Inventor: DOI MASATO
IPC: F16K31/48
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To drain water, remaining in a pumping-up pipe, as rapidly as possible after cutoff of pumping up. SOLUTION: An impeller boss 21 is formed in a hollow state, and a through- hole 23 is formed in the impeller boss 21. A valve mechanism 24 is provided to open and close the through-hole 23. The valve mechanism 24 consists of a valve element 24b arranged in the internal space of the impeller boss 21; and a valve seat 24a arranged at the impeller 21. The valve element 24b makes contact with and parts from the valve seat 24a through operation of a push pull rod 53 extending through a main shaft 1.
Patent JP-H09223316-A (JP)
Title: Optical disk device
Inventor: FUKUDA MISAO
IPC: G11B7/00
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To enhance the read/write reliability by stabilizing a data, by processing shifts of the data on a disk generated at the write time in such a way that shifts of a leading edge and a trailing edge of a data part are processed separately at the read time. SOLUTION: Reflected light 201 from an optical disk is converted into a reproducing waveform signal 202 by a photodetector 101, and is converted into a leading edge reproducing pulse signal 203 and a trailing edge reproducing pulse signal 204 by a reproducing pulse converting circuit 102. Then, a PLL clock 213 frequency-synchronized with the leading edge reproducing pulse signal 204 is generated by a PLL circuit 103. These signals are converted into a leading edge read data 209 and a trailing edge read data 210 by a leading edge synchronizing means 112 and a trailing edge synchronizing means 113 respectively, and they are synthesized in synchronization with a read clock 212 by a synthesizing circuit 106 to generate a read data 211. Consequently, shifts of the leading edge and trailing edge of the data respectively are separately processed at the read time.
Patent JP-S63258956-A (JP)
Inventor: MANUERU HOSE DOMINGO
IPC: C09B67/30
Filed: 1988-02-15
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-H04269664-A (JP)
Title: Detecting device for beam peak
Inventor: SAKAI MASANOBU
IPC: G01R29/08
Filed: 1991-02-26
Abstract: PURPOSE:To measure accurately the beam peak time of a extracted beam waveform by comparing the added result of a plurality of input signal waveforms with a known beam waveform and extracting the beamform of a desired wave. CONSTITUTION:An input video signal is digitized, limited at a constant amplitude by a constant amplitude circuit 12 and stored in a waveform memory 21 at every period of a desired wave, and those data are supplied to a comparison adding circuit 22 together with data of the next period. The circuit 22 compares and adds data before one period from the memory 21 to the present data and supplies that result to a beam decision circuit 23. The circuit 23 compares the known transmitting beam waveform data stored to a transmitting beam waveform 24 with the input added result and reproduces data of the beam waveform of a desired wave free from distortion. These are transmitted to a beam width detecting circuit 25 and the peak time is estimated. By this, an accurate measurement can be made.
Patent JP-H06218539-A (JP)
Title: Cutting device
Inventor: KOIKE YASUO
IPC: B23K7/00
Filed: 1993-01-28
Abstract: PURPOSE:To cut plural members havig comparatively small width dimensions and constricted shape at the same time from a single material to be cut and to reduce uncut dimensions between the members as much as possible. CONSTITUTION:Plural carriages 16 and 17a-17c are mounted on a girder 12b of a carriage 12, a steel belt 20 is spread out and both ends of the belt 20 are fixed on the carriage 16. Two cutting torches 22 and 23 are provided on both sides in the cross direction of each carriage, these torches are arranged separately in the traveling direction of the carriage 12 and the position in the parallel direction to the traverse rail 14 can be adjusted by adjusting devices 26 and 27. When adjacent carriages are brought close to each other, since the torches in opposition are separated in the longitudinal direction, these cross each other without being in contact with each other. Accordingly, the desired distance between the torches can be set, the plural members are cut at the same time and uncut dimensions between the members can be reduced as much as possible.
Patent JP-S62190369-A (JP)
Inventor: OTSUKA NOBUO
IPC: F25D17/06
Filed: 1986-02-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63199418-A (JP)
Title: Projection lightning device
Inventor: MATSUNAGA NORIHIKO
IPC: H01L21/027
Filed: 1987-02-16
Abstract: PURPOSE:To prevent the generation of a mechanical error completely on exposure, to adjust height properly with high precision at every exposure region and to conduct exposure with high accuracy at a more adequate focal point by measuring a focal point at three positions or more in an exposure region and performing focussing by using the mean value of measured values. CONSTITUTION:A sample fixing section 4 fixing a sample to be exposed 5, a projection optical system 2 exposing the image of a mask 3 in an exposure region on the fixed sample 5, distance detecting sections 1 positioned in the optical path of the projection optical system 2 and set up outside the optical path, into which a chip pattern 9 is projected, by three or more, a computing section 6 computing the mean value of height detected by three or more of these distance detecting sections 1, and a height control section 7 adjusting the height of said sample fixing section 4 according to the mean value of the height. A focus sensor using a laser is employed as said distance detecting section 1, and fitted inside the optical path of the projecting optical system 2 and outside the optical path of the chip pattern 9. The height control section 7 vertically moves the sample fixing section 4 only by the difference section of the means value obtained by the computing section 6 and a target value.
Patent JP-H02210578-A (JP)
Title: Data retrieving and display system
Inventor: KAGII MICHIO
IPC: G06F3/048
Filed: 1989-02-10
Abstract: PURPOSE:To efficiently perform retrieval to even a user insufficiently understanding a retrieval object by successively selecting select alternatives in each stage in an information retrieval system. CONSTITUTION:Select alternatives 203 for following indication and information 205 of keys of records where data to be next displayed at the time of selecting individual select alternatives 203 are stored are stored in a file capable of random access besides data to be displayed on a screen; and when data 204 read out from the file and select alternatives 203 are displayed on the screen by first selection and selection is indicated in this state, the display position of this data 204 displayed at present is changed to another part on the screen. Data to be next displayed is retrieved in accordance with the indication of selection, and newly read-out data is displayed in the first display position to wait for the next indication of selection. This operation is repeated to display data having a tree structure including the process of selection. Thus, the retrieval efficiency is improved through the user who insufficiently understands the retrieval object retrieves information.
Patent JP-S62189591-A (JP)
Title: Signal processing circuit for plural image sensor cameras
Inventor: MATSUO JUNICHI
IPC: G06K9/00
Filed: 1986-02-14
Abstract: PURPOSE:To execute the hard processing at a single hard processing circuit by providing the blanking part of an N1 bit at the terminator part and providing the delaying time difference of the N1 bit part for respective cameras, for an output signal outputted in parallel from plural image sensor cameras. CONSTITUTION:First, out of the output signal of an N0 bit from an image sensor 2 of the first camera 1, only an N1 bit at the terminator side is blanked, and shifted to the first shift register 4 and the second shift register 5 of an N0-N1 bit by a clock CK0 for driving the image sensor. For the second camera, since the shift register 4 comes to be 2N1 bits, the timing, in which the output signal of an N0-N1 bit is shifted to the second shift register 5, is delayed by an N1 bit more than the first camera. Then, simultaneously when an analog switch 6 of the first camera is closed, the analog switch 6 of the second camera is opened only when a clock CK0 for driving the image sensor of the N1 bit is counted, and the output signal of the N0-N1 bit is outputted to a hard processing circuit 7. The same processing is executed after the third camera.
Patent JP-S56130482-A (JP)
Title: Production of alkali hydroxide
Inventor: ODA YOSHIO
IPC: C25B1/46
Filed: 1980-03-14
Abstract: PURPOSE:To maintain electrolytic voltage low over a long period of time by specifying the temp. of an electrolytic cell in electrolyzing an aqueous alkali chloride soln. by diffusing air into the pores of a porous cathode. CONSTITUTION:In electrolyzing an aqueous alkali chloride soln. while diffusing air into the pores of a porous cathode contg. a porous base material, a catalyst and a hydrophobic material, electrolysis is started by keeping the temp. of the electrolytic cell at >=70 deg.C. More preferably, it is kept at about >=80 deg.C. For example, carbon, nickel, iron or stainless steel which has been so worked to the form of a porous plate that gas permeates therethrough is used as the porous base material. The catalyst is for improving the rate of reaction, for which, for example, platinum, palladium, silver or the like is used. The amount of use is about 0.1-1,000mg/cm<2>. For the hydrophobic material, for example, polytetrafluoroethylene is used as a water repellent at about 2-70wt%. The average fine pore sizes of the cathode are about 0.01-50mum and the porosities thereof are about 30-80%.
Patent JP-H01206564-A (JP)
Title: Battery
Inventor: YAMAMOTO KOHEI
IPC: H01M4/06
Filed: 1988-02-13
Abstract: PURPOSE:To have a sheet-shaped positive electrode with flat and smooth surface and in uniform thickness by using a positive electrode black mix containing polyacryl amide as thickener. CONSTITUTION:For an active substance containing MnO2 as main component, a positive electrode black mix is prepared from teflon water dispersion as binder and polyacryl amide as thickener, which are well mixed and kneaded. This black mix is applied on, for ex., a porous current collector, or turned into sheet form, followed by heating and drying. Thus an electrode is accomplished. Use of a positive electrode black mix as mentioned above provides sheet-shaped electrodes with flat and smooth surface and in uniform thickness to lead to enhancement of the yield in producing the electrodes. Also slipoff of the black mix is prevented effectively, operational easiness in manufacture of positive electrodes enhanced, and possible internal shortcircuiting because of slipoff of black mix suppressed.
Patent JP-S60177432-A (JP)
Title: Magnetic recording medium
Inventor: MIZOO YOSHIAKI
IPC: G11B5/708
Filed: 1984-02-22
Abstract: PURPOSE:To obtain the titled magnetic recording medium having satisfactory magnetic head self-cleaning property and excellent electromagnetic transducing characteristic and abrasion resistance by providing a magnetic recording layer contg. alumina having alpha-phase content in a specified range on a nonmagnetic supporting body. CONSTITUTION:1-10pts.wt. alumina contg. >=75wt% and <=90wt% alpha-phase, having high polishing force, and having preferably >=0.1mu and <=1mu mean particle diameter is added to 100pts.wt. magnetic powder to obtain a paint for forming a coating type magnetic recording layer. The paint is coated on a supporting body of polyester film, and dried by impressing a magnetic field immediately before the drying, and orienting the magnetic field. After drying, the smoothness is improved by a supercalender roll, and the supporting body is optionally backcoated. The magnetic tape, magnetic sheet, and magnetic cards havig excellent electromagnetic transducing characteristic and abrasion resistance and suitable for videos is obtained in this way.
Patent JP-S59158241-A (JP)
Title: Woody board
Inventor: OKAZAKI HISASHI
IPC: B27K5/00
Filed: 1983-03-01
Abstract: PURPOSE:Woody boards requiring no heating or slight heating during molding, having excellent water resistance and generating no formalin odor, by molding woody fine pieces in which a specific urethane type aqueous resin composition is contained as a binder. CONSTITUTION:An aqueous resin composition prepared by compounding a compound having two or more of isocyanate groups in the molecule thereof (e.g., methylene bisphenol dissocyanate) in a liquid substance containing a water-soluble high-molecular compound (e.g., PVA or carboxy methyl cellulose) and/or an aqueous polymer dispersion (e.g., PVAc or PVA) as essential components is mixed with chip shaped, flaky or fibrous woody fine pieces as a binder and the resulting mixture is molded to obtain woody boards. In molding, heating is not required or extremely slight heating is applied as compared with a conventional method and woody boards excellent in water resistance and generating no formalin odor at all can be molded.
Patent JP-S62190448-A (JP)
Title: Inspecting device for parts mounted board
Inventor: UTSUNOMIYA SHUNJI
IPC: H05K13/08
Filed: 1986-02-18
Abstract: PURPOSE:To reduce numerical data inputted on a keyboard by inspecting parts on a board to be inspected based on the reference board information read out of a dictionary part and information to be inspected which is obtained by picking up the image of the board to be inspected. CONSTITUTION:A control part 28 reads out reference data obtained from respective parts 19-1-19-n on a reference printed board 16-1 to generate the reference board information, which is stored in a memory 24. Then, the control part 28 transfers the reference board information stored in the memory 24 to a decision part 25 in inspection mode. The control part 38 generates image data to be inspected from the image signal of the printed board 16-2 to be inspected which is obtained through a TV camera 20 and transfers it to an image processing part 23. Then, the processing part 23 extracts parameters of the respective parts 19-1-19-n to be inspected and supplied them to the control part 28. The control part 28 puts those parameters to be inspected together to form an inspected parameter file, which is sent to the decision part 25. The decision part 25 compares it with the reference board information to inspect the positions and kinds of the parts 19-1-19-n on the board 16-2.
Patent JP-S59157876-A (JP)
Title: Magnetic disk recorder
Inventor: OOMURA YOSHIMOTO
IPC: G11B21/10
Filed: 1983-02-28
Abstract: PURPOSE:To attain the assured recording in a prescribed pitch by providing a reproduction head for tracking detection at the one track ahead position and applying the tracking servo to a recording head with the output of the reproduction head. CONSTITUTION:The revolving speed is decided for a spindle motor 9 which drives a disk 1 only when the recording is carried out with a signal track on the most inside circumference. In this case, the synchronizing signal is recorded concurrently to said signal track. On the next circumference, said synchronizing signal is detected by a reproduction head 7 and the recording is carried out with said circumference by a recording head 8. Hereafter the same operations are repeated successively to perform recording over the entire track region. Then the motor 9 which drives the disk 1 is controlled by a control circuit 13 based on the synchronizing signal which is detected out of the preceding track by the head 7 in a record mode so that the synchronizing signal has a time interval equal to the prescribed value. Thus it is possible to record the relative speed between a head and a disk in a fixed state.
Patent JP-S63288133-A (JP)
Title: Eyeground tracing and stabilizing apparatus
Inventor: KENTO PUFURIBUSEN
IPC: A61B3/12
Filed: 1988-02-16
Abstract: An eye movement tracker for stabilizing an ophthalmic illumination instrument on the fundus has a laser source (10) which produces a narrow directed tracking beam, an optical steering assembly (30, 50) for controllably directing the beam to illuminate a region of the fundus, and means for imaging the illuminated region on a spatially-distributed photo-detecting element (61) A tracking circuit (40) scans the detecting element to detect motion of a spatially variant intensity feature, such as a blood vessel, and controls the optical steering assembly (30, 31, 32) to redirect the optical path and maintain the feature in a fixed position This repositions the diagnostic or other illumination, maintaining it in a fixed position on the fundus during eye movement Scanning rates many times those of conventional systems are achieved, effectively stabilizing even very rapid eye movements. A viewing port (70) provides an operator with a 30 degree field of the subject's eye fundus In a preferred system, light of different wavelengths is used for tracking, for observation and for photo-coagulation subsystems. Filters divide out the spectral component for each subsystem from the common optical path.
Patent JP-S54124093-A (JP)
Title: Thermosetting resin composition
Inventor: ISHIKAWA SADAO
IPC: C08F283/01
Filed: 1978-03-20
Abstract: PURPOSE: To prepare a thermosetting resin composition useful for electrical insulation and having low odor, by dissolving an unsaturated polyester resin modified  with a vegetable oil or its fatty acid, in an unsaturated carboxylic acid ester.  
     CONSTITUTION: A thermosetting resin composition is prepared by mixing (A) 5W95 parts by weight of a reactive diluent comprising one or more acrylic esters or their substituted derivatives (e.g. dibutly itaconate, 2-hydroxyethyl methacrylate, etc.), with (B) 95W5 parts by weight of an unsaturated polyester resin modified with a vegetable oil (e.g. soybean oil, etc.) or its fatty acid.  
     EFFECT: Environmental pollution such as ill odor and air pollution are removed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05233519-A (JP)
Title: Memory extending method
Inventor: IDE YOSHIHIKO
IPC: G06F12/06
Filed: 1992-02-19
Abstract: PURPOSE:To provide a memory extending method which can be applied to both instructions and data with use of a single type of option RAM by using a dual port RAM to an option random access memory and a video RAM to the option RAM respectively. CONSTITUTION:In regard of a device which contains a CPU 11 where an instruction bus 16 is separated from a data bus 17, a dual port RAM 14 is used to an option RAM and one of both ports is connected to the bus 16 with the other port connected to the bus 17 respectively. Meanwhile a video RAM is used to the option RAM and a RAM port where a serial port is connected to the bus 16 is connected to the bus 17. In such a constitution, both data and instructions are available when the RAM 14 is used to the option RAM. Then the video RAM can be applied to both instructions and data. Furthermore the instructions can be carried out at a high speed when the bus 16 is connected to the serial port, and the accesses can be applied at a high speed to the data when the bus 17 is connected to the serial port respectively.
Patent JP-H11270201-A (JP)
Title: Bracket metal
Inventor: INAGA KENGO
IPC: E05B15/02
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To install a bracket metal, by which a door is not loosened at the time of the closing of the door for improving the bracket metal, with which a latch bolt is engaged, easily to the door. SOLUTION: The bracket metal has a box 1, to which a recessed section is formed, and a sliding box 8 housed so as to be slid in the recessed section. A projection 13 is projected from the bottom plate 2 of the recessed section, and a cam 15 abutted against the projection 13 is interposed between the bottom plate 2 of the recessed section and the sliding box 8. The engaging head section 31 of a driver is mounted on the shaft of the cam. A spring 16 is interposed between one side plate 3 of the recessed section and one side plate 10 on the same side of the sliding box 8.
Patent JP-S59158454-A (JP)
Title: System resetting method
Inventor: ITOU TOMOJI
IPC: G06F9/48
Filed: 1983-02-28
Abstract: PURPOSE:To improve the reliability of a system by detecting the runaway of the software, bringing all software into an initializing routine and resetting and initializing the system. CONSTITUTION:Plural watchdog timer (WTD) reset output sections 11-1, 11-2- 11-n are provided. A WTD reset signal R11 is outputted from the WDT 11-1 by timer interruption at each prescribed time based on the processing routine for timer interruption. A reset signal generated at each end of tasks (1)-N is outputted from the outer WDT 11-2-N. If runaway occurs in the software and there exists no timer interruption or task end, high level signals are outputted from timers 12-1, 12-N and the signals are given to the software and system as reset signals through an OR circuit 14. Thus, each software is brought into the initialize routine and the system is reset and initialized.