baber/WOPTO huggingface dataset:
Patent JP-H07292896-A (JP)
Title: Eaves suspension fitment
Inventor: MOROE KOHEI
IPC: E04D13/072
Filed: 1994-04-25
Abstract: PURPOSE:To shorten a working time at an elevated place during execution of a work by a method wherein a body is slidably coupled to a coupling lever, registration is effected by moving forward and backward a mounted eaves gutter, and through operation to reversibly vertically rotate a vertical lever and a horizontal lever in a 90 deg. arc, switching between a slidable state and a fixed state is carried out. CONSTITUTION:A vertical lever 62 of a lock fitment 6 is vertically rotated and brought into a fall and an engaging hook 73 engaged with a lock piece 63 is lifted upward. A leaf spring 71 is strongly pressed by a strong resilient force by which the under surface of a suspension fitment body 1 is strongly pushed up. As a result, the suspension fitment body 1 and a coupling lever 2 are fastened from above and below by a fitment 7 to be locked and a lock fitment 6. From this state, a horizontal lever 65 is vertically rotated to an original state and brought into a fall. Simultaneously with lowering of the engaging hook 73, the under surface of the suspension fitment body 1 is pushed upward to weaken the resilient force of the leaf spring 71. As a result, by loosening fastening by the coupling fitment 8, the suspension fitment 1 is slidable over the coupling lever 2.
Patent JP-H0610911-A (JP)
Title: Hydraulic servo valve
Inventor: URATA EIZO
IPC: F15B13/043
Filed: 1993-04-14
Abstract: PURPOSE:To prevent the occurrence of buckling in the spool of a hydraulic servo valve, and to achieve the same control precision as is obtained when a static pressure bearing is machined inside the spool. CONSTITUTION:A spool 34 is formed into a solid member, and passageways 48L and 48R through which pressurised water Ps passes are formed in a sleeve 32. The passageways 48L and 48R are connected to pressure water discharging openings 50L and 50R in the vicinity of both ends of the spool 34 from a point P where the pressurised water Ps is supplied into the sleeve 32 in such a way that the pressure water discharging opening 50L and 50R act as static pressure bearings by supplying pressurised water to the openings 50L and 50R in the vicinity of both ends of the spool 34.
Patent JP-H01259306-A (JP)
Title: Waveguide type optical wavelength filter and optical multiplexer and demultiplexer
Inventor: SANO HIROHISA
IPC: G02B6/12
Filed: 1988-04-11
Abstract: PURPOSE:To remarkably improve an isolation between wavelengths, and also, to reduce an insertion loss by providing a tapered part which has widened a waveguide interval on input/output end parts of two pieces of optical waveguides. CONSTITUTION:A tapered part C is provided on end parts of a main waveguide 1 and a sub-waveguide 2 of an optical multiplexer and demultiplexer so that a waveguide interval is widened to S2 S1, and also, the waveguide width is also varied gradually. According to this constitution, a light beam of wavelength lambda1 to be eliminates shifts to the sub-waveguide 2 from a coupling part of B, passes through the tapered part of C and becomes a radiation light beam 7. On the other hand, a light beam of passing wavelength lambda2 repeats a light wave shift in the coupling part of B and returns to the main waveguide 1, and the light beams of wavelength lambda1 and lambda2 are separated. I such a way, by providing the tapered part C, the coupling of mismatching between optical modes can be reduced, the isolation is improved remarkably, and also, the insertion loss can be reduced.
Patent JP-H06301583-A (JP)
Title: Isam file system
Inventor: IKEUCHI NOBUYOSHI
IPC: G06F12/00
Filed: 1993-04-14
Abstract: PURPOSE:To prevent the reduction of performance at the time of data retrieval and updating by preventing the optimization of the data arrangement from being remarkably impaired in a data file. CONSTITUTION:The file system consists of an ISAM file 10 and an access section 10, and a file 10 consists of an index file 100 and a data file 110. An access section 20 retrieves records by a record reading section 200. By repeating the addition and delete, the variation in the number of records in each block of an access-enable first file area 110a becomes the prescribed state, and then a record transmission section 220 is driven and all the records in an area 110a are successively read out and transfer to a second file area 110b. When the transfer is ended, a switching section 230 drives a switch 240 and switches the access-enable file area to the second file area 110b.
Patent JP-S58213430-A (JP)
Inventor: JIYOSEFU TEII HOTSUGU
IPC: H01L21/3065
Filed: 1983-05-18
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-S5211872-A (JP)
Title: Semiconductor device
Inventor: SATOU KAZUO
IPC: H01L27/092
Filed: 1975-07-18
Abstract: PURPOSE: In the CMOS, by confining the operation of the parasitic bipolar Tr, the occurrence of an abnormal current due to the operation of a thyristor circuit constituted parasiticly shall be prevented. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58204123-A (JP)
Title: High frequency heat treatment
Inventor: OKUDE SAKAE
IPC: C21D1/10
Filed: 1982-05-24
Abstract: PURPOSE:To improve quality and the efficiency in heat treatment work by using the same heating coil which is so arranged as to differ in the amt. of a material for intensifying heating in the heating stage for the purpose of hardening and in the heating stage for the purpose of tempering, in hardening and tempering of a material to be heated. CONSTITUTION:A heating coil 2' is similar to the coil in the prior art and cores 31'-35' similar to the cores in the prior art are stuck to the coil 2' in the form similar to the form in the prior art. A core 36 is formed to the U sectional shape similar to the cores 31'-34' and is mounted with a supporting part 361 to the forward end part of an air cylinder 4 disposed in a proper place on the side of a square pipe 21'. The cylinder 4 is not operated in the case of hardening a material 1 to be heated with the coil 2' and the cylinder is operated in the case of tempering said material. Therefore, a rod 41 and the core 36 are in the position of solid lines and the core 36 is held removed from the pipe 21', in the former. The rod 41 and the core 36 are in the position of alternate long and two short dashes lines and the core 36 is added to the pipe 21' in the latter.
Patent JP-S58203063-A (JP)
Title: Print head of inkjet printer
Inventor: YAMAGISHI YASUO
IPC: B41J2/14
Filed: 1982-05-24
Abstract: PURPOSE:To facilitate the assembly of a print head by grasping a sheet with an ink feed path formed by punching or the like from both sides. CONSTITUTION:A sheet 34 with an ink feed path 37 formed by punching or cutting out are pressed dynamically from both sides so that ink will flow through a part cut out or punched. In the manufacture of a head, this eliminates the bonding process on the side of ink supply and troublesome positioning thereof simplifying the assembly.
Patent JP-H03287238-A (JP)
Title: Optical arithmetic unit
Inventor: DOI TAKASHI
IPC: G06E1/00
Filed: 1990-04-03
Abstract: PURPOSE:To eliminate the need for encoding of logical level by processing numerals which are represented as the amplitude and phase of a light wave optically by spatial inverse Fourier transformation and performing addition and subtraction, and reconverting the result into a spatial frequency by spatial Fourier transformation. CONSTITUTION:The light wave 9 is split by a half-mirror 11 into two directions, and one wave passes through an ND filter 12 and a beam expander 13 to has its diameter increased, and then passes through a phase distribution modulator 14. The phase distribution modulator 14 modulates the input light wave into 1, 0, and -1 and a numeral which is represented in binary or ternary notation is obtained by the modulation. The other split light wave is modulated through a similar process. Those light waves are put one over the other by a half-mirror 15 and processed through the spatial inverse Fourier transformation of a Fourier transforming lens 16, then the addition and subtraction are represented by superposing gratings which have some spatial frequencies, and the result is processed through the spatial Fourier transformation of a Fourier transforming lens 17. Consequently, the need for arithmetic of logical representation level is eliminated.
Patent JP-H04300271-A (JP)
Title: Pyrolytic boron nitride composite material and heat-insulation material for high-temperature furnace
Inventor: HARADA KESAJI
IPC: C04B35/58
Filed: 1991-03-27
Abstract: PURPOSE:To provide a pyrolytic baron nitride composite material useful as a heat-insulation material for high-temperature furnace to be used in the process for producing electronic materials and material for semiconductor industry and to provide a heat-insulation material for high-temperature furnace produced by using the composite material. CONSTITUTION:The objective pyrolytic boron nitride composite material is produced by coating the surface of a carbon fiber product with pyrolytic boron nitride. The heat-insulation material for a high-temperature furnace is composed of the above pyrolytic boron nitride composite material.
Patent JP-S61246863-A (JP)
Title: Data transfer system
Inventor: SHIBATA HIROKI
IPC: G06F13/00
Filed: 1985-04-24
Abstract: PURPOSE:To eliminate transmission of unnecessary data and to prevent the occurrence of overrun, etc., by transferring data format information first time together with data transfer, and transferring only the continuously selected significant data. CONSTITUTION:When a data transfer request is issued through a control line 6, a control circuit 4 discriminates a significant data based on the inner state, and indicates a selecting circuit 2 to select only the significant data concerned. Moreover the control circuit 4 transmits data format information specifying significant data to a switching circuit 3. After it carries the data format information on a bus line 5 it controls such that the significant data selected by the selecting circuit 2 is carried on the bus line.
Patent JP-H01259594-A (JP)
Title: Method of mounting of printed wiring board
Inventor: KOYAE KENJI
IPC: H05K3/34
Filed: 1988-04-08
Abstract: PURPOSE:To prevent reduction of reflow solder and maintain the bonding strength of leads of both ends by applying solder cream to the region to be provided with pads, the pads being located in a row, and the amount of the applied solder cream being more than that for other pads. CONSTITUTION:The width of a pad 1a-1 corresponding to a lead 3a of surface mounting component 3 having flat leads is slightly larger than the width(w) of the lead 3a. The widths of only both end pads 1a-3 in the direction of the row is further increased outwardly to be 1.6W. A band-like solder cream 2 is applied onto the pad 1a-a by screen printing. In this case, the area, namely, the quantity of the solder cream 2 applied to the both end pads 1a-3 is 1.6times than that of each intermediate pads 1a-2, keeping the balance of the surface tension of the reflow solder. As a result of this, the reflow solders of the both- end pad portions are prevented from flowing to the intermediate pads and being reduced, thus the sufficient bonding strength can be secured and a highly reliable printed wiring board can be obtained.
Patent JP-S60231559-A (JP)
Title: Connecting refractories for continuous casting
Inventor: HARA YOSHIO
IPC: B22D11/10
Filed: 1984-05-02
Abstract: PURPOSE:To provide connecting refractories for continuous casting having less wear and strength to thermal impact by constituting the connecting refractories for a tundish and a mold of a ceramic blank material consisting of a specific ratio each of BN, TiB2 and B2O3. CONSTITUTION:The ceramic blank material consisting of 10-80vol% BN, 20- 90vol% TiB2 and 0-2vol% B2O3 is used for a joint section 3 for connecting the tundish 1 and the mold 2 in a continuous casing installation. The joint section 3 having excellent durability is thus obtd.
Patent JP-S59212416-A (JP)
Title: Antifungal agent for agricultural purpose
Inventor: MISATO ASATADA
IPC: A01N63/02
Filed: 1983-05-19
Abstract: PURPOSE:An antifungal agent for agricultural purpose that contains, as an active ingredient, iturin A peptides produced by Bacillus subtilis, thus showing strong growth inhibition against plant disease-causative fungi and yeasts. CONSTITUTION:The objective antifungal for agricultural purposes contains a compound of formula I (R is alkyl), which is an antibiotic produced by Bacillus subtilis such as Bacillus subtilis AJ1316 (FERM-5154), as an active ingredient. The compound of formula I shows, in pot tests, high controlling effect against gray mold in cucumber, anthracnose in cucumber, rice blast, and sheath blight in rice plant, especially the compound having R of (CH3)2<->CHCH2, (CH3)2CHCH2 CH2 and (CH3)2CHCH2CH2 and (CH3)2CHCH2CH2CH2 shows remarkable effect. Further, its combination with prumycin of formula II, an antifungal agent, enables disease-controlling spectrum to expand and effective dose to be decreased.
Patent JP-H04322194-A (JP)
Title: Power converter
Inventor: YAMAMOTO SHIROJI
IPC: H02P7/29
Filed: 1991-04-19
Abstract: PURPOSE:To downsize a device and a system, to elevate the ratio of break current to effective current of the GTO at a chopper part, to elevate the property utilization factor as GTO, and to make the frequency at the chopper part into high frequency. CONSTITUTION:A plurality of GTO's 8A and 8B are connected in parallel directly to a shopper part, and the ignition signal of each GTO is given, with the timing being shifted by a fraction of one period at a time, and the conduction rate of each GTO is controlled to be 1/N or less, where N is the number of GTO's connected in parallel, whereby high frequency chopper part is realized, and the constituent unit is downsized through miniaturization of each element.
Patent JP-S61247079-A (JP)
Title: Semiconductor relay
Inventor: ARAKAWA MASAO
IPC: H01L31/12
Filed: 1985-04-24
Abstract: PURPOSE:To obtain a 'Normally-on-type' relay that holds an ON state when no input signal is present and set itself in an OFF state only when an input signal is present, by using a depletion type, field effect transistor as an output element for a relay. CONSTITUTION:The control as a relay is established by a method wherein the electric signal from an input terminals 7 and 8 is converted into a light- signal in a light-emitting element 1, the light-signal is converted into an electric signal again in a photo-receiving element 2 and fed into the gate of a FET3 to perform the ON/OFF changeover. In this case, a depletion type element is used for the FET3 as the output element, and the terminal of the photo- receiving element 2 is connected to the gate and the source of the FET3 in the direction where the voltage VGS between the gate ad the source will be VGS<VTH<0 with respect to its threshold voltage VTH in the case of N-type and will be VGS>VTH>0 in the case of P-type. With those relations met, it is possible to obtain a 'Normally-ON-type' relay that cuts off itself by turning off the FET3 only when a signal is fed and hold its conduction state when no signal is present.
Patent JP-H05254667-A (JP)
Title: Automatic unloading device
IPC: B25J9/10
Filed: 1992-03-13
Abstract: PURPOSE:To provide an automatic unloading device for simplifying article position detection actin by an industrial robot. CONSTITUTION:An industrial robot 1 to load an article 5 forming a plural number of loaded longitudinal rows 6 on a pallet 4 and to sequentially unload the article 5 is provided, and an article detector 3 to detect the location of the article 5 is installed on a handle 2. An unloading command of the article 5 is generated to the industrial robot 1, and a detection result at the time when the article detector 3 works by article position detection work of the industrial robot 1 is recorded. The article position detection work is simplified by detecting position of the article 5 in accordance with the previous article position detection result record at the time of holding work of the following article 5. In this way, it is possible to improve operating efficiency by way of stopping the position detection action of the industrial robot 1 against each of the articles 5.
Patent JP-S59212654-A (JP)
Inventor: NISHINO NOBUO
IPC: F25B13/00
Filed: 1983-05-18
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-H08281427-A (JP)
Title: Square tube and its manufacture
Inventor: SEKINE TOMIO
IPC: B23K9/00
Filed: 1995-04-13
Abstract: PURPOSE: To provide a square tube having right angle parts at four corners, equal in the longitudinal and transverse dimensions, and excellent in the design even when the hard material such as steel is a stock. CONSTITUTION: First and second L angles 1, 2 of equal side having equal dimensions are arranged in a square shape, one end face 1a of the L angle of equal side is butted to the inner face 2c on the other end face 2b side of the second L angle 2, and one end face 2a of the second L angle of equal side is butted on the inner side 2c of on the other end face 1b side of the first L angle 1 of equal side and joined by butt part to form a square tube. The part of the length equal to the plate thickness (t) is cut on one end faces 1a, 2a side of the first and second L angles 1, 2 of equal side to form the first and second L angles 1, 2 of non-equal side having cut end faces 1a-c, 2a-c, and then, the first and second L angles 1, 2 of non-equal side are butted to each other, and joined with each other at the butt part, and integrated through a joining part 3 to form a square tube 4.
Patent JP-S63253388-A (JP)
Title: Pressure fixing device
Inventor: WATANABE SATOSHI
IPC: G03G15/20
Filed: 1987-04-09
Abstract: PURPOSE:To fix a material to be fixed in terms of pressure in high quality by altering to make the press-contacting force of a pressing member for fixing to a recording form by means of an elastic member nearly constant based on a load detection signal from a load detection means. CONSTITUTION:Load detection data according to the elastic force of a compressing spring 41 is outputted from the load detection device 37 to a CPU 45 with the press-contact to the recording form 5 and a capsule sheet 13. The CPU 45 outputs corresponding driving data stored in a memory 47 to a driving circuit 51 based on the inputted load detection data and a supporting frame 25 moves up by the thickness T1 according to the form thickness t1 of the recording form 5 and the form thickness of the capsule sheet 13 by servomotors 23a and 23b which are driven based on the driving data. Thus the elastic force of the compressing spring 41 corresponding to the space between a washer 39 and a large diameter part 32 is altered according to the form thickness t1 of the recording form 5 in order that a fixing roll 35 is made press-contact to the recording form 5 and the capsule sheet 13 with necessary load corresponding to the form thickness of the recording form 5.
Patent JP-H04319561-A (JP)
Title: Cylinder controller for magnetic recording and reproducing device
Inventor: SHIMIZU MASANOBU
IPC: G11B15/473
Filed: 1991-04-19
Abstract: PURPOSE:To enhance the responsiveness of the phase control of a rotating cylinder, concerning with a VTR and a DAT to record and reproduce by a rotating head. CONSTITUTION:When the addition of a phase system is performed to the error signal of a speed system, the addition of a phase comparator 7 is performed when the error of the speed system is smaller than a reference value 10 so far. However, a problem that the addition of the phase system is discontinued again because of the error of the speed system is increased by the influence of the phase system immediately after the addition of the phase system is started occurs. For the purpose of preventing this matter, the responsive speed of the phase control of the cylinder is increased by inputting the output of a comparator 9 to a monostable-multivibrator circuit 11 so as to continue controlling the phase system even when the error of the speed system is larger than the reference value 10 in a fixed time after the addition of the phase system is started. The phase controller of the rotating cylinder with low cost constitution and high responsiveness is constituted.
Patent JP-S5518513-A (JP)
Title: Electroplating apparatus with manganese
Inventor: IKENO TERUO
IPC: C25D5/26
Filed: 1978-07-20
Abstract: PURPOSE: To perform Mn electroplating economically, by detecting Mn concn., pH, quantity of liq. of a plating bath in order to replenish Mn source, and by use of insoluble electrodes.  
     CONSTITUTION: Hoop 1 to be plated is delivered through energized rolls 2 into an electroplating tank 3 having insoluble electrodes 4 inside, then the hoop is removed of excessive plating solution with seueezing rolls 5, and is transferred to the next step. The plating solution 7 is delivered by a pump P 1  from a storage tank 6 through an inlet 8 into a plating tank 3. Mn concn. of the plating bath is detected by an electromagnetic densitometer 16, the pH by a pH meter 15, and the quantity of the solution by a level gauge 11, water and Mn being replenished through control units 13, 14 respectively through a water-supply valve 12 or from Mn source unit 9. This apparatus is very economical because it reduces greatly labors. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08259035-A (JP)
Title: Attitude changing device for paper sheet
Inventor: TAKEMOTO TAKATOSHI
IPC: G07D9/00
Filed: 1995-03-22
Abstract: PURPOSE: To facilitate the removal of a jammed paper sheet. CONSTITUTION: In the rear part of a vertical conveying part 20 in which a paper sheet P is conveyed in such a state that the upper periphery thereof is vertically held and the lower periphery thereof is released, a horizontal conveying part 30 is provided, in which the paper sheet is conveyed is such a state that the lower periphery thereof is horizontally held and the upper periphery thereof is released. By guiding the paper sheet while bending the released lower periphery of the paper sheet being discharged from the vertical conveying part 20 to the conveyance surface of the horizontal conveying part 30 by means of an inclined guiding part 40, the attitude of the paper sheet P is changed from the vertical position to the horizontal position. Since the upper periphery or the lower periphery of the paper sheet P is released, the removal of the paper sheet can be easily carried out.
Patent JP-S61248200-A (JP)
Inventor: KAIGAWA YOSHIMASA
IPC: G01C21/00
Filed: 1985-04-26
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-S5213151-A (JP)
Title: Instantaneous hot-water heater
Inventor: TAKEMURA SHIYOUZOU
IPC: F23J11/00
Filed: 1975-07-18
Abstract: PURPOSE: To improve safety carrying out exhaust. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5713366-A (JP)
Title: Measuring device for integrated pulse
Inventor: WADA SUKEISA
IPC: G01R21/133
Filed: 1980-06-30
Abstract: PURPOSE:To enable to perform an accurate integration of a pulse even if a counter suspends working for a temporary period of time, by a method wherein a compensating device for integrated pulse is mounted between a pulse generating source and a counter for integrating the pulse. CONSTITUTION:In case a counter 4 works in a normal manner, a motion ignal is sent to an AND circuit 10 through a process input device 3 from the counter 4. If a pulse from an electronic energy meter 1 is applied to a counter, a request signal for pulse generation is sent to the AND circuit 10 to actuate a pulse generator 11, an output pulse is integrated by means of the counter 4 through the process input device 3, and a simultaneously, the count value of the counter 9 is subtracted. When the counter 4 suspends working temporarily, the generator 11 does not actuate, and the input pulses generated for said suspended period of time are stored in the counter 9. When the counter restores to an ordinary operation, the generator 11 actuates, and the pulse is inputted to the counter 4 and the counter 9 until the count value of the counter 9 goes to a 0. This permits the reliable integration of the pulse.