baber/WOPTO huggingface dataset:
Patent JP-H11303770-A (JP)
Title: Operation control device for squeeze type viscous fluid pump
Inventor: UCHIDA TOSHIAKI
IPC: F04B15/02
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To soften shock of abrupt stoppage of pump operation, and also reduce shock of abrupt discharging at the time of restarting the pump. SOLUTION: An electromagnetic changeover valve is arranged on a line for supplying pressure oil to a hydraulic motor which rotates a rotational body of a squeeze type viscous fluid pump. When a switch 18 is set On for starting or stopping the hydraulic motor, relays X1, X2 are magnetized, their a-contacts X1, X2 are closed, and solenoids SOL1, SOL2 are magnetized. In such a circuit, timer relays T1, T2 are arranged in parallel the relays X1, X2. Time limit contacts T1, T2 of the timer relays T1, T2 are arranged respectively in parallel to the a-contacts X1, X2 of the relays X1, X2. A circuit 22 is connected to a circuit 21 which varies a tilting angle of a variable delivery oil pump on its tilting angle decreasing side, which circuit 22 has b-contacts of the relays X1, X2 and the time limit contacts T1, T2 of the timer relays T1, T2.
Patent JP-S63276180-A (JP)
Title: Vectorizing method for line segment
Inventor: KANEHARA HIROYUKI
IPC: G06T3/00
Filed: 1987-05-07
Abstract: PURPOSE:To easily and rapidly perform vectorization, by separating each branch part of a confluence part and a branching part out of the continuous part of a black picture element, and adopting a vector having the best superposed state on the black picture element of the branch part out of vectors connecting respective apex of circumscribing rectangles. CONSTITUTION:A graphic or a table, etc., is image-read at a scanner part 1, and after being A/D-converted, is read in a memory 4. The starting X coordi nate XS and the completing X coordinate XE at the black picture element of read original picture data are found at every sub scanning position YP, and the run pattern formation of an original image is performed. In each obtained run pattern, the same label number LAB(i) is allocated on runs commu nicated to one. And a skeleton number SLAB(i) is allocated on every branch part (skeleton) of each run pattern. The size of the circumscribing rectangle having the same label number LAB(i) is found, and when it is larger than a character size, it is designated as a line segment, and when it is smaller than that, it is designated as a character, then, the separation of the character from the line segment is performed.
Patent JP-H09294402-A (JP)
Title: Forming of transplanting layer and apparatus for forming transplanting layer
Inventor: TANIGUCHI HIRONORI
IPC: A01B49/02
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To improve standing property and rooting property of seedlings by mainly forming the upper face of a transplanting layer (burrow) from fine soil when the upper face of the transplanting layer for plating seedlings of Welsh onion is prepared. SOLUTION: Only fine soil A is released backward by a rake 3 while tilling soil by an upper cut rotary 10 and crude soil B is dropped down. A layer of the crude soil B is previously cut open to right and left by a small-sized subsidiary ridger 7 before cut opening the soil to right and left by a ridger 6. Therefore, fine soil A is piled on the part cut open by the subsidiary ridger 7 and the upper face of a transplanting layer E formed after passage of the ridger 6 as well as a banking part on both sides of the layer E consists mainly of fine soil A.
Patent JP-H06300732-A (JP)
Title: Threshold current-type oxygen sensor
Inventor: KAJIMA TAKAFUMI
IPC: G01N27/41
Filed: 1993-04-14
Abstract: PURPOSE:To provide a threshold current-type oxygen sensor whose element characteristic and reliability are excellent. CONSTITUTION:A cathode electrode 2 and an anode electrode 3 which are composed of a porous Pt film are formed so as to be faced on both faces of an ion conductor substrate 1, and a dome glass layer 4 is formed so as to cover the cathode electrode 2. A lead part 21 is formed at the cathode electrode 2 so as to be continuous with it, and, in addition, a gas diffusion layers 221 to 224 which are continued to the cathode electrode 2 are formed separately from the lead part 21.
Patent JP-S5637022-A (JP)
Title: Occluding device for gas
Inventor: YOSHIDA KEIDOU
IPC: C01B3/00
Filed: 1979-08-30
Abstract: PURPOSE: To permit the occlusion and release of gas and the activation of a metal evenly by placing a basket packed with a gas-occluding metal on horizontal plate coils provided at equal intervals on the periphery of a heat exchange duct.  
     CONSTITUTION: The basket packed with a specific metal is supported by the semicircular plate coils 10a and 10b provided at equal intervals on the periphery of the heat exchange duct 5 of a flat section, dividing the cylindrical container 1 into two sections. When gas is occluded, hydrogen is introduced through the gas entrance pipe 15 while passing a coolant medium through the heat exchange duct 5 and the plate coils 10a and 10b to fill it into the basket 14 through the apertures 16 and 17, where it is reacted with the metal to form a metal hydride. When gas is released, a heating medium is passed through the heat exchange duct 5 and the plate coils 10a and 10b to raise it to a given discharge temperature, whereupon the metal hydride is decomposed to form hydrogen which is, in turn, discharged through the gas entrance pipe 15. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60255390-A (JP)
Inventor: AKITANI FUMIAKI
IPC: B25J19/02
Filed: 1984-05-31
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-S5736886-A (JP)
Title: Stripe type double hetero junction laser element
Inventor: UENO SHINSUKE
IPC: H01S5/223
Filed: 1980-08-13
Abstract: PURPOSE:To perform stable basic lateral mode oscillation by forming a groove on a clad layer on an active layer, forming a guide layer in contact with the side of the groove of the clad layer and suppressing the increase of the threshold current value due to the leakage of the carrier. CONSTITUTION:An active layer 11 and a clad layer 12 are grown in liquid phase on a substrate 10. A groove is so formed in a stripe shape on the layer 12 vertically to the cleavage surface. Thereafter, a guide layer 13 is grown on the clad layer to fill the groove. After an SiO2 film 14 is formed, a striped window is so opened as to include the groove, and Cd is diffused in the layer 15. Subsequently, a P type ohmic contact 16 and an N type ohmic contact 17 are formed.
Patent JP-H05308614-A (JP)
Title: High definition image recorder and reproducing devices
Inventor: SUGAWARA KAZUAKI
IPC: G11B7/004
Filed: 1992-04-30
Abstract: PURPOSE:To record a high definition picture by a recorder of standard television system and to reproduce an arbitrary field or frame by converting inputted high definition image data to standard image data of standard television system, and recording it on a recording medium to which random access can be performed. CONSTITUTION:A high definition image recording part 2 is equipped with a scan converter 5 which outputs the inputted high definition image data D by converting to the standard image data D of standard television system, and a video disk recorder 7 which records the output signal of the converter on a video disk 6. A high definition image reproducing part 3 is equipped with frame memory FM which stores the standard image data D in frame unit, a matrix switcher 3A which outputs the standard image data D selectively. and a CRT display part of standard television system. The high definition picture can be recorded and reproduced under the control of an operation control part 4.
Patent JP-H01284330-A (JP)
Title: Method of growing diamond powder of small grain size
Inventor: KURATOMI TATSURO
IPC: B01J3/06
Filed: 1988-05-10
Abstract: PURPOSE:To obtain diamond powder having demand by subjecting the surfaces of the small-grained diamond powder to electroless plating of a nickel alloy, cobalt alloy or iron alloy, adding carbon powder to said powder and heating and pressurizing the powder at the melting temp. of the alloy plating and the under the pressure satisfying the stabilizing conditions of diamond crystals. CONSTITUTION:The small-grained diamond powder having the specified grain size is subjected to the electroplating of the nickel-phosphorus alloy. Graphite powder is mixed therewith. The powder mixture is loaded into a high-temp. high-pressure chamber and is exposed to the pressure satisfying the stable conditions of the diamond crystal and the temp. to melt the alloy to melt the carbon in the molten alloy and to grow the diamond crystals uniformly over the entire surface of the diamond particles. The carbon powder may be used for mixing. The small diameter particles of the diamond by the conventional static ultra-high-pressure method or impact compressing method are thereby grown to about the size at which said diamond is practicably usable.
Patent JP-H06292395-A (JP)
Title: Driving device for motor
Inventor: HIRAKAWA HIROYUKI
IPC: H02P8/22
Filed: 1992-04-30
Abstract: PURPOSE:To use one kind of a motor driving device in common to plural kinds of facsimile devices and the like without generating vibrations in those devices even in the case where the plural kinds of facsimile devices are used. CONSTITUTION:This motor driving device is provided with a first excitation phase generating circuit 4 for generating 1-2 phase excitation phase S1 of a predetermined excitation ratio and a second excitation generating circuit 5 for generating 1-2 phase excitation phase S2 of a different excitation ratio from the excitation phase S1 on the basis of the excitation phase S1 outputted from the first excitation generating circuit 4, and is so constituted as to output any of the excitation phases to the driver side which is selected in advance from the excitation phases S1, S2 generated from both the first and the second excitation phase generating circuits 4, 5.
Patent JP-2000019485-A (JP)
Title: Method for driving liquid crystal device
Inventor: KATAKURA KAZUNORI
IPC: G02F1/133
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To accurately assign intensity levels by a high speed driving in a liquid crystal device utilizing antiferroelectric liquid crystal having no threshold value. SOLUTION: A scanning selection period TG is bisected into t1 and t2. Within the period t1 a pixel is reset to 0% display by applying a reset pulse having a voltage value whose absolute value is equal to, and whose polarity is reverse to the voltage value of write-in pulse in the preceding frame TF1. Subsequently, within the period t2 a write-in pulse corresponding to the display in the current frame TF2 is applied to display a desired gradation.
Patent JP-H02292122-A (JP)
Title: Nemerical control system and device thereof
Inventor: ITO KENJI
IPC: B23G1/02
Filed: 1989-04-28
Abstract: PURPOSE:To cut a thread at a high speed by using the feed speed at the end of a first movement as a thread cutting feed speed, using the spindle speed at the end of a second movement as a thread cutting spindle speed, and starting a third movement after finishing the first and second movements at the same time. CONSTITUTION:Using the feed speed at the end of a first movement as a thread cutting feed speed and using the spindle speed at the end of a second movement as a thread cutting spindle speed, a third movement is started after finishing the first and second movements at the same time. In a thread cutting with a thread cutting start angle with a predetermined spindle angle at the thread cutting start position, a first action in which the feed spindle position is made a thread cutting start position, and a second action in which the the spindle angle is made a thread cutting start angle are run simultaneously. At the end of the first and second actions, the feed speed becomes the thread cutting feed speed and the spindle speed becomes the thread cutting spindle speed. As a result, a third action is run without increasing or decreasing the feed speed and the spindle speed.
Patent JP-S593841-A (JP)
Title: Method for assembling electron gun
Inventor: KOIDE SATORU
IPC: H01J9/18
Filed: 1982-06-30
Abstract: PURPOSE:To assemble an electron gun with good characteristics, by using an externally correcting jig assembly of a double structure formed of the outermost jig and the outer jig, and by adapting the outer jig to be separated into jig element to be movable or fixable, per each electrode, whereby dispersed position error of the electrodes can be corrected by the outer jig. CONSTITUTION:The assembly jig for assembling an electron gun comprises: the outermost jig 33 separable into two pieces 331 and 332, the alignment rod 32 attached to the outermost jig 33 through the fifth grid electrode 10, the outer jig 31 provided inside the outermost jig 33 through elastic mebers 34 such as springs, and consisting of the outer jig element 311 for the first grid electrode 6, the outer jig element 312 for the second gride electrode 7, and the outer jig element 313 for the third grid electrode 8, and the fixing mechanism 35 for fixing the outer jig elements 311, 312, 313 after the aligment rod 32 is inserted through the electron beam passing hole portions of the first grid 6, the second grid 7, and the third grid 8. The fixing mechanism 35 is adapted to pass through the hole protions in the outer jig elements 311, 312, 313, and is formed with the stopper portion 36, the bolt 37, and the fastener 38. The relationship between the diameter of the hole portions and the diameter of the bolt 37 is decided depending on the choice of the first Grid electrode 6, the second grid electrode 7, and the third grid electrode 8.
Patent JP-S5338714-A (JP)
Title: Production of polyester fiber sliver
Inventor: MURATA GOROU
IPC: D01F6/62
Filed: 1976-09-20
Abstract: PURPOSE: To tension of a drawn polyester tow controlled under specific conditions, Then the tow is heat drawn and stretch broken to produce hightenacity, low-shrinking sliver for spun yarns suitable for industrial use. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5636080-A (JP)
Title: Multifunction electronic clock
Inventor: SHIBAZAKI NOBUO
IPC: G04G19/12
Filed: 1979-09-03
Abstract: PURPOSE: To prevent the malfunction of the fundamental horologic circuit of an electronic multifunction clock by prohibiting the operation of the additional display means when the cell voltage falls to a predetermined value.  
     CONSTITUTION: The output of an additional function circuit 5 is supplied for additional function display means 6W8 through gates G 1 WG 3 , which are opened when supplied with a given voltage fall detection output V 1  formed in a cell voltage detection circuit 9 so that the input to the dispaly means 6W8 is prohibited. Said procedure prevents the fall of the cell voltage due to a large drive current, and consequently the malfunction of the fundamental horologic circuit can be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0887243-A (JP)
Title: Method for converting video image into image suitable for display matrix
Inventor: TEIERII RURUU
IPC: G09G3/20
Filed: 1995-05-10
Abstract: PURPOSE: To convert an image from a black-and-white CCD camera to an image matched with an LCD type display matrix by alternately reading digital signals from the odd-number part and even-number part of a memory means and reconstructing the image suitable for the display matrix from the read signals. CONSTITUTION: A converter 16 processes a video signal received from a camera 12 and distinguishes effective data from field/scanning line synchronizing data. Then, the effective data are digitized by a converter 16. The effective data are written in the even-number part and odd-number part of a memory 17. Write is executed synchronously with the video signal. The data written in the even-number part and odd-number part of the memory 17 are simultaneously read out. At such a time, the data are not synchronized with the video signal but read out by a frequency having compatibility with the frequency of a graphic controller 18 for driving an LCD 14. Thus, the read data are used by the graphic controller 18 and displayed on a graphic picture.
Patent JP-S5445145-A (JP)
Title: Electro thermo-recording method
Inventor: HARUTA MASAHIRO
IPC: B41M5/20
Filed: 1977-09-17
Abstract: PURPOSE: To eliminate various disadvantages which had seen with conventional wet systems by so supplying an aqueous electrolyte solution to a recording medium that the specific volume resistance of the recording medium is within a specific range at the electro thermo-recording.  
     CONSTITUTION: A layer 2 of recording composition containing thermosensitive coloring component, binder and further purous material is provided on a backing 1 such as paper. This recording medium 3 moves in the direction of an arrow and is supplied with an aqueous electrolyte solution of concentrations 0.1 to 10wt% by an aqueous-electrolyte-solution-contained sponge roller 4 moving in the direction of the arrow meak and transferring to the layer 2. While the specific volume resistance of the recording medium 3 is being made at 1×10 6  thru 1×10 9 Ω.cm, a voltage 7 is applied between the recording stylus 5 scanning over the recording medium 3 and the back electrode 6 making contact with the backing 1, whereby recording having formed a color owing to the effect of joule heat is applied 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0212207-A (JP)
Title: Optical contact connector
Inventor: MAIKERU FUEIRUZU
IPC: G02B6/28
Filed: 1989-04-28
Abstract: PURPOSE: To attain low variability with respect to temperature change by providing twe optically contacted optical fibers in a substitute to decrease stress externally induced on the fiber in an optical contact area. CONSTITUTION: A polarization plane preservation optical fiber 3 is provided with a clad 2 and a core 4. Stress members 6 are arranged so as to be opposed to each other in a diameter direction to the core, cooled and contracted to a larger level than the clad, and pulling is generated to a radial direction shown by an arrow 5. As a result, resultant stress can be generated to the direction of an axis 10 different from the stress in an orthogonal axis 12 in the surrounding of the core. Each axis of the stress induces corresponding plural refraction axes. Thus, the stress externally induced on the fiber in an optical contact area is reduced, and an optical connector having performance improved at a normal temperature and a large thermal working range is obtained.
Patent JP-H04338895-A (JP)
Title: Automatic vending machine
Inventor: YOSHIKAWA TAKASHI
IPC: G07F9/00
Filed: 1991-05-16
Abstract: PURPOSE:To increase the number of rack plates in the preservation zone of a commodity storage rack to increase the number of preserved commodities and to reduce the number of parts to reduce the cost. CONSTITUTION:A commodity carrying device 7 is provided at the rear of the commodity storage rack in a main body where a commodity taking-out hole is formed in the vertical middle part. The commodity carrying device 7 puts the commodity on a mobile commodity reception base 8, which can be moved between the commodity placing position and the commodity discharge position, to carry it from a lower preservation zone to an upper sale waiting zone of the commodity storage rack. An individual commodity discharge mechanism 12 which discharges the commodity at the rear end at the time of operation is provided in the rear end part of a rack plate 6A of the preservation zone of the commodity storage rack. The commodity carrying device 7 is provided with an operation lever 29 which operates the individual commodity discharge mechanism 12 and a driving motor 31 which drives the operation lever 29. A power transmission means which is provided with a vertical pin 37 and an inverse cam body 38 and transmits the power from the driving motor 31 to the commodity reception base 8 to move it between two said positions is provided between the driving motor 31 and the commodity reception base 8.
Patent JP-S63275134-A (JP)
Title: Basket for wafer
Inventor: FUKUMOTO MASABUMI
IPC: B65D85/38
Filed: 1987-05-07
Abstract: PURPOSE:To make it possible to change the gap of wafers to be ratained, by providing regulation members arranged on the respective neighboring retainers in the manner in which the gap of the respective retainers is charged by transferring a relative moving type retainer, and the retainers abut with each other. CONSTITUTION:When the gap between wafers 90 to be ratained is made small, each operating plate 30 is moved downward with respect to a frame member 10, to separate each operating rod 40 from a retaining rod 20. Then regulation members 62, 63 of each retaining plate 61 in an axial direction moving type retainer 60 are respectively inserted into a long hole 71a and a round hole 71d of each retaining plate 71 in a neighboring relative moving type retainer 70, and in the inside, each of the vertical planes 62a and each of the vertical planes 63a of the neighboring regulation members 62 and 63 abut. On the other hand, as to each of the regulation members 72 and 73 of each retaining plate 71 in the relative moving type retainer 70, each of the vertical planes 72a and each of the vertical planes 73a of regulation members 72 and 73 abut in the inside. Therefor, each of the opposing surfaces of the neighboring retaining plates 61 and 71 are in a state of close contact.
Patent JP-H0411639-A (JP)
Title: Production of composite abrasive material
Inventor: YAMAZAKI NORIMUNE
IPC: B24B31/14
Filed: 1990-04-28
Abstract: PURPOSE:To obtain a the title material in which a sufficient amt. of an abrasive material is firmly fixed to the surface of a nucleus powder and which has good abrasiveness by fixing the abrasive material to the surface of the powder by applying mixing and grinding forces or a mechanical impact force and softening the surface by heating. CONSTITUTION:The title material is prepd. by fixing an abrasive material (e.g. a fine powder of silicon carbide or aluminum oxide) to the surface of a nucleus powder (e.g. a glass powder) by applying mixing and grinding forces and/or a mechanical impact force and softening the surface by heating. In the first step wherein the above forces are applied, a sufficiently strong contact between the powder and the abrasive material is obtd. and the amt. of the abrasive material fixed to each particle of the powder is made uniform and enough. In the second step, i.e., the heating step, the abrasive material is firmly fixed, giving the title material having a good abrasiveness.
Patent JP-H04341245-A (JP)
Title: Image display device
Inventor: NAKATANI TOSHIKUNI
IPC: H03H17/04
Filed: 1991-05-17
Abstract: PURPOSE:To reduce the image noise, and also, to display the natural image by detecting a motion part in an image signal to be subjected to filter processing, and also, generating a residual image effect by executing effectively the motion detection. CONSTITUTION:A live image Xi outputted from an A/D converter, first of all, is inputted to a motion detection filter circuit 10, and subjected to filter processing, by which a noise is reduced, and also, the above image is outputted as a motion detection filter image Wi whose motion is gradated. On the other hand, the live image Xi detects the motion therein, therefore, is made from a live image Xi-1 of one frame before and subjected to arithmetic processing by a motion detection filter image Wi-1 stored in a working memory 11 and a subtracter 12 and the moved part is detected. In accordance with its motion amount, a filter coefficient (k) is determined by a factor table 13, and it is inputted to a motion emphasis filter circuit 14. Since it is subjected to filter processing, a noise is reduced, and also, a filter image Yi whose motion is not gradated is outputted.