baber/WOPTO huggingface dataset:
Patent JP-S58219167-A (JP)
Title: Substituted phenylhydantoin derivative, its preparation, and herbicide comprising it as active ingredient
Inventor: NAGANO HIDEYOSHI
IPC: A01N43/50
Filed: 1982-06-15
Abstract: NEW MATERIAL:A compound shown by the formula I (X is Cl, or Br; R<1> is lower alkyl, 3-4C alkenyl, or 3-4C alkynyl; R<2> is lower alkyl; with the proviso that R<1> is 3-4C alkenyl or 3-4C alkynyl when X is Cl). EXAMPLE:3-[4-Chloro-2-fluoro-5-(2-propionyloxy)phenyl]-1-isopropylimid azolidine- 2,4-dione. USE:A herbicide. Showing strong herbicidal effect on broadleaf weeds such as Pharbitis purpurea Voigt, gramineous weeds such as barnyard grass, etc. in plowed fields by soil treatment and foliar treatment, on perennial weeds such as bulrush, etc., annual weeds such as Echinochloa oryzicola Vasing, etc. in paddy fields by treatment before germination or during growth period, having low phytotoxicity to soybean, cotton, etc. PROCESS:A substituted phenylisocyanate derivative shown by the formula II is reacted with an aminoacetonitrile derivative shown by the formula III to give a urea derivative shown by the formula IV, which is subjected to ring formation in the presence of a mineral acid to give a compound shown by the formula I .
Patent JP-S5731641-A (JP)
Title: 5'-hydroxyjasmonic acid derivative, its preparation, and its intermediate
Inventor: MATSUI MASANAO
IPC: C07D309/12
Filed: 1980-07-30
Abstract: NEW MATERIAL:The 5'-hydroxyjasmonic acid derivative of formula I (R 1 ' is HOCH 2 CH 2 C≡CCH 2 , group of formula II, or HOCH 2 CH 2 CH 2 CH 2 CH 2 ; R is H or lower alkyl; when R 1 ' is the group of formula II, R is lower alkyl other than methyl).  
     EXAMPLE: 2-(5-Hydroxy-2-pentynyl)-3-methoxycarbonylmethyl-1-cyclopentanone.  
     USE: Useful as an intermediate for the synthesis of jasmine ketolactone which has hitherto been separated from natural jasmine essential oil. The compound itself has jasmine flavor, and is also useful as a base of perfume.  
     PROCESS: The compound of formula V (R 1 ''' is HOCH 2 CH 2 C≡CCH 2 ) which is one of the compounds of formula I can be prepared, e.g. by the decarboxylation and detetrahydropyranoxylation of the cyclic keto-triester derivative of formula III (R" is methyl, etc.; R 2  is group of formula IV, etc.) in a solvent such as water and an lower alcohol of formula R 3 OH (R 3  is lower alkyl) in the presence of an acid. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5729927-A (JP)
Title: Enclosing device for specimen of microscope
Inventor: AOKI SATORU
IPC: G01N1/31
Filed: 1980-07-30
Abstract: PURPOSE:To execute enclosure automatically, by dropping down an enclosing liquid through a nozzle on slide glass on which an organization cut piece on the stand has been stuck, also adsorbing cover glass from a hopper, and after that, discharging a specimen by inclining the stand. CONSTITUTION:On dyed slide glass 1 on which an organization cut piece placed at a prescribed position on a stand 10 has been stuck is dropped down an enclosing liquid from a nozzle 7 through compressed air. Subsequently, cover glass 5 supported by a push needle 8 which has been vacuum-stucked by a sucker 28, etc. and has been carried from a hopper 26 is superposed on the enclosing liquid of the glass 1 as the push needle 8 is turned by the cam, and a specimen is formed. Subsequently, the base 10 is inclined through the push lever, etc., the specimen is discharged to a receiving stand 25, and a specimen of a microscope is enclosed automatically, easily, swiftly and exactly.
Patent JP-H04310086-A (JP)
Title: Video telephone set
Inventor: WADA TAKESHI
IPC: H04M11/06
Filed: 1991-04-08
Abstract: PURPOSE:To extract a picture desired to be sent from an image picked up by a camera together with a surrounding scene, to synthesize the picture desired to be sent onto a background picture registered in advance and to send the synthesized picture. CONSTITUTION:A background picture is registered in a background picture memory 5 in advance, the picked-up surrounding scene is stored in a 1st memory 6 in advance and a picture pick-up including a picture desired to be sent is stored in a 2nd memory 7. Contents of the 1st and 2nd memories are outputted to an arithmetic circuit 9 and compared therein, an unequal part is used as a data and the equal part is discriminated to be the surrouding scene. The part of the surrouding scene is replaced with the content of the background picture memory 5 to form a synthesis picture and it is outputted from the arithmetic circuit 9, an interface circuit applies the conversion to the picture in a form suitable for the transmission and the result is sent.
Patent JP-S586770-A (JP)
Title: Centrifugally cast composite roll of strong and touch core material
Inventor: NAKAGAWA YOSHIHIRO
IPC: B22D19/16
Filed: 1981-07-01
Abstract: PURPOSE:To reduce erosion and graphitization by the melt of the high temp. core material in an outside shell layer considerably by interposing an intermediate layer of a specific material between the outside shell layer and core material of a composite roll. CONSTITUTION:In the case of melt sticking an outside shell layer 1 consisting of a high alloy grain material, a high alloy chilled material, a high alloy ductile cast iron material, etc. and a core material 3 consisting of a material of a m.p. higher than that of the outside shell material, such as cast steel, graphite cast steel, adamite material or the like, of a centrifugally cast composite roll to one body, an intermediate layer 2 consisting of a material contg. 2.5-3.7% C such as high class cast iron, ductile cast iron or the like is interposed between the layer 1 and the material 3. Thus the influence that the layer 1 receives from the melt of the high temp. core material is eliminated by the intervention of the layer 2, and the erosion and graphitization thereof are reduced considerably.
Patent JP-2000291395-A (JP)
Title: Segment positioning device and method therefor and tunnel excavator
Inventor: KUMANO SHINTARO
IPC: E21D11/40
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To accurately position a segment by installing ultrasonic wave sensors and CCD cameras on a segment support, and automatically controlling the segment support by inputting obtained data to an arithmetic processing unit. SOLUTION: Ultrasonic wave sensors 51 to 55 and CCD cameras 61 to 65 are arranged on a segment support 28 longitudinally, vertically and laterally movable and swingable by holding a segment by arranging brackets 41 to 45, and obtained data is inputted to an arithmetic processing unit. A step difference from an adjacent existing segment is calculated by the ultrasonic wave sensors 51 to 55, a gap is calculated by automatically discriminating the edge of the segment by the CCD cameras 61 to 65, a holding segment is moved by automatically controlling the segment support 28 via a control device, and the step difference and the gap with the existing segment is set to a prescribed value. Thus, the holding segment roughly positioned near to the existing segment can be accurately positioned by automatic operation.
Patent JP-H07312674-A (JP)
Title: Image reader
Inventor: KAMISHIRO TOSHIAKI
IPC: H04N1/028
Filed: 1994-05-18
Abstract: PURPOSE:To prevent an abnormal image due to the deformation of a frame or an optical system in the frame or the abnormal output of a sensor by releasing the periphery of a light source to the outside and radiating heat of the light source to the outside. CONSTITUTION:An original P on contact glass 11 is irradiated with the light of the light source 6, and reflected light from the original P is made incident on the aperture part 20A of the frame 20. Such incident light is made incident on a roof mirror lens array(RMLA) 1, and is reflected on a roof mirror array(RMA) 3. then, it is introduced to a sensor IC 7. The image of the original P is printed out on an image recorder based on image information received by the sensor IC 7. In such a way, since the heat from the light source 6 is radiated to the outside, the frame 20 can be prevented from being filled with the heat, which eliminates an adverse effect on the sensor IC 7 by the heat.
Patent JP-2000289663-A (JP)
Title: Crawler tension regulating device
Inventor: IKUI YOSHIO
IPC: B62D55/30
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To secure the rigidity of a side frame, as well as to carry out the rotating operation smoothly, when a grease feed/exhaust unit is rotated by using a tool. SOLUTION: Inside a side frame 3, a tension regulation cylinder 42 to extend and contract according to the feeding and exhausting amount of the grease is provided. And at the rear side of the tension regulation cylinder 42, a bending pipe 47 to compose a grease feed/exhaust mechanism 46 is connected, and the rear end side of the bending pipe 47 is opened downward. While a grease feed/ exhaust unit 49, is provided at the rear end side of the bending pipe 47 by screwing, a tool insertion window 52 extending in the longitudinal direction at the position corresponding to the grease feed/exhust unit 49 is engraved at the side plate 3B of the side frame 3.  As a result, when the grease is exhausted from the tension regulation cylinder 42, a tool is inserted from the tool insertion window 52, and engaged to the grease feed/exhaust unit 49, and the tool is operated to rotate in the front side and the rear side in such a condition, so as to loosen the grease feed/exhaust unit 49 to exhaust the grease.
Patent JP-S5821962-A (JP)
Inventor: KUROODO GIYARAN
IPC: G10L19/02
Filed: 1982-06-18
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-H11288763-A (JP)
Title: Connecting structure of plug to connector
Inventor: HAYAZAKI TAKAHARU
IPC: H01R13/639
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To facilitate the lock and unlock by comprising a plug having a joint shaft having a lock structure and a connector having an insert hole for the joint shaft, and locking the plug to the connector by the joint shaft when the plug is inserted to the connector. SOLUTION: A plug A has a joint shaft consisting of a lock spring part 1-a and a shaft part 1-b, and a connector B has a shaft insert hole 3 having a diameter allowing the insertion of the joint shaft. The shaft insert hole 3 has a stepped part and a correcting groove on the opposite side to the plug A. When the joint shaft is inserted to the shaft insert hole 3, the lock spring part 1-a is contracted, and when the insertion is completed, the lock spring part 1-a is returned along the stepped part 5 to lock the plug A to the connector B. When the plug A is then twisted to the connector B, the lock spring part 1-a is contracted along the correcting groove to release the lock.
Patent JP-S5623648-A (JP)
Title: Air conditioner in supermarket
Inventor: HINO YASUO
IPC: F24F3/00
Filed: 1980-07-28
Abstract: PURPOSE: To reduce a room cooling or a room heating load by a method wherein cool air on a floor surface and warm air at an upper portion in a shop are drawn into a return duct and are discharged to outside or inside of the shop by switching them with a switching device, in a supermarket displaying open showcases therein.  
     CONSTITUTION: Cool air overflowed from open showcases 2 and being stayed in a cold area 5 is drawn into a return duct 18 and warm air staying at an upper portion in a shop is drawn into a return duct 19. Then, a duct switching device 23 is switched into a direction shown by an arrow sign A to discharge the cool air into the shop through a supply duct 40 upon room cooling after cooling it through an air- conditioning machine 21 while the warm air near a ceiling 20 is discharged to outside of the shop by switching the switching device 26 into a direction shown by an arrow C. For room heating, the switching devices 23, 26 are switched into directions B, D to sent out the cool air at the cold area 5 to the outside of the shop while sending out the warm air near the ceiling to the inside of the shop. According to these methods, a room cooling or a room heating load of the air-conditioning machine 21 may be reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04332605-A (JP)
Title: Mold release agent for concrete shuttering
Inventor: YAMATO FUJIO
IPC: C09K3/18
Filed: 1991-05-09
Abstract: PURPOSE:To obtain a mold release agent superior in a reduction of surface foams and peeling properties, by a method wherein the mold release agent is constituted mainly of a liquid water-repellent substance and surface-active agent and specifies interfacial tension with water. CONSTITUTION:The title mold release agent is constituted mainly of a liquid water-repellent substance and a surface-active agent dissolving into the same, mineral oil or animal and vegetable oil or oils and fats or fatty acid or silicone oil are available as the water-repellent substance and interfacial tension with water is controlled to 5-20 dyne/cm<2> by compounding of the surface-active agent. Although the surface-active agent is not limited especially, for example, an oil-soluble surface-active agent such as polyoxyethylene alkyl ether is preferable. Then, since a matter whose HLB is not exceeding 9 is used, an improvement in peeling properties is high, contamination of a concrete shuttering after demolding can be reduced remarkably.
Patent JP-S5228815-A (JP)
Title: Afc circuit
Inventor: KUNIYOSHI YASUNOBU
IPC: H03L7/06
Filed: 1975-08-29
Abstract: PURPOSE: To obtain an alternating signal with offset, by making the high speed frequency division circuit, APC circuit unnecessary, through installing a variable frequency oscillation circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04360767-A (JP)
Title: Surface processing method and device therefor
Inventor: KURODA MASAYUKI
IPC: B24C7/00
Filed: 1991-05-10
Abstract: PURPOSE:To heighten the machining efficiency and quality of each machining by jetting the mixture, obtained by mixing grain of rough grain diameter with high pressure gas, at high speed to the surface of a workpiece to perform blasting, and jetting the mixture, obtained by heating-mixing grain of fine grain diameter with high pressure gas, at high speed to the surface of the workpiece to perform deposition-machining. CONSTITUTION:At the blasting time, the mixture, obtained by feeding grain of rough grain diameter linearly into a mixing chamber 10 from a blasting feed pipe so as to mix it with high pressure gas 72, is jetted at high speed from an injection nozzle 50 to the surface 61 of a workpiece 60 to perform blasting. At the deposition-machining time, the mixture, obtained by feeding grain of fine grain diameter spirally into the mixing chamber 10 from a deposition-machining feed pipe 40 so as to heat-mix this grain with high pressure gas, is jetted from the injection nozzle 50 to the surface 61 of the workpiece 60 to perform deposition-machining.
Patent JP-H07285387-A (JP)
Title: Illumination structure for removable operation section
Inventor: FUJIMASA TOMOYUKI
IPC: B60R11/02
Filed: 1994-04-19
Abstract: PURPOSE:To provide an illumination structure for a removable operation section capable of easily adjusting the toning and brightness of the whole operation section including the operation section on a main body side. CONSTITUTION:A light guide body 6 is arranged in a space between a switch base 4 and the back face 1A of a case 1 generated by a connecting terminal 3, and part 6A of the light guide body 6 is extended to a button illumination section through the switch base 4. The button illumination section can be illuminated by a small electric lamp 8 used as a light source, no excess space in the thickness direction is occupied by the light guide body 6, and the toning and brightness of the whole operation section including the operation section on a main body side can be easily adjusted.
Patent JP-S5438800-A (JP)
Title: Trend graph display device
Inventor: HARA TOSHITAKA
IPC: G09G1/00
Filed: 1977-09-02
Abstract: PURPOSE: To make the trend graphs being displayed easy to see and make possible multicolor displaying of graph lines and displaying of dotted line or dot-dashline form by making time axis in the same direction as the raster lines of display screen. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61209825-A (JP)
Title: Method of discriminating hole
Inventor: KAMATA TORU
IPC: B25J9/16
Filed: 1985-05-16
Abstract: PURPOSE:To accurately search and discriminate a target hole by measuring the depth of a hole by the position in depth of a pin which has fallen in said hole and judging whether the hole into which said pin has fallen is the target hole, based on the depth of the measured hole. CONSTITUTION:A pin PN is driven to copy on the surface of a member B to search a target hole H and, when the pin PN fell in any of the holes of the member B, the depth of this hole is measured. The measurement of this depth is carried out by the position in depth of the pin PN and, when the depth agrees with the depth of a target hole H, the hole is judged to be the target hole, whereas, when the depth disagrees with the target depth H, the hole is judged to be a hole BH other than the target hole H. Accordingly, a hole into which the pin PN has fallen can be discriminated by utilizing difference in depths between the target hole H and another hole BH, while enabling the discrimination easily by carrying out the measurement of depth by means of the position of the pin PN.
Patent JP-H10299022-A (JP)
Title: Vertical pipe installing structure
Inventor: ISHIDA KEIICHI
IPC: E02D29/12
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To easily connect a vertical sewer pipe installed vertically in a manhole to a horizontal inflow pipe. SOLUTION: A vertical sewer pipe 10 with spiral guide passages 12c and 14b for damping flowing-down sewer provided at the inside is arranged vertically in a manhole 30 and supported at its lower end with the upside of a height adjustment mechanism 20 provided at the bottom of the manhole 30. For the height adjustment mechanism 20, a support plate 21 on which the lower end of the vertical sewer pipe 10 is mounted is made adjustable vertically with a plurality of bolts 22 and nuts. With the height adjusted for the vertical sewer pipe 10 by the height adjustment mechanism 20, an inflow-side connecting part 11b provided at the upper part of the vertical sewer pipe 10 is connected to a horizontal inflow pipe 41.
Patent JP-H07284339-A (JP)
Title: Apparatus for grafting
Inventor: YUZAKI YOSHIHIRO
IPC: A01G1/06
Filed: 1994-04-18
Abstract: PURPOSE:To provide an apparatus for grafting capable of performing the respective operations to transfer linear seedling pots from a feeding means to a conveying means according to simple and easy control, stocking many seedlings for stocks or scions at a time in a stocking means and further supporting the stocking means with portal frames and ensuring the strength thereof. CONSTITUTION:This apparatus for grafting is obtained by installing stocking means 5 and 6 for stocking stocks and scions, feeding conveyors 7 and 10 for the stocks and scions capable of carrying and conveying each of the nursery boxes 3 placed on each hanger installed in winding and stretching units (attachment chains) 22 of the stocking means 6 and 7 for the stocks and scions at 2 time and transferring means 9 and 11 capable of engaging with each row of the seedling pots 2 having seedlings for the stocks and seedlings for scions set therein at a time and transferring the one row thereof to a conveying means 12 for the stocks and a conveying means 13 for the scions. Thereby, the grafting treatment of the linear seedling pots 2 for the stocks and scions placed on the conveying means 12 for the stocks and the conveying means 13 for the scions is carried out with a device 8 for the grafting treatment.
Patent JP-H09290510-A (JP)
Title: Ink jet recording device
Inventor: AKAO YUJI
IPC: B41J2/165
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To avoid an atmospheric communication hole and suction hole from fouling, prevent couterflow from a nozzle, and implement the maintenance of the device readily by forming an ink jet recording device disposed with a maintaining cap having an atmospheric communication hole and suction hole with a hole diameter specified. SOLUTION: At the bottom of a maintaining cap 21 inner part formed by an elastic body such as rubber, an atmospheric communication hole 23 and suction hole 25 are provided each having a hole diameter of 2-4mm. After dropping ink in the maintain cap 21 and allowing it to stand, since ink flows down from the atmospheric communication hole 23 and suction hole 25 through its dead weight, the atmospheric communication hole 23 and suction hole 25 are prevented from fouling. In the ink jet recording device mounted with the maintaining cap 21, a recovery operation of the head 2 is effected by a suction device 16 having a maintaining cap 21 and wiping means 18 having a blade 17, qualified printing can be done after maintenance.
Patent JP-S60249238-A (JP)
Title: Metallic vapor electric-discharge lamp illuminated in the vertical position
Inventor: TAKAI YOSHINORI
IPC: H01J61/52
Filed: 1984-05-24
Abstract: PURPOSE:To improve the heat-insulating effect of a metallic vapor electric-discharge lamp and increase its luminous efficiency by installing a light-transmitting cover for thermally insulating the coldest area of the light emitting tube on its end outer surface and installing a metallic member with a high melting point for thermal insulation and lamp ignition which has a shape similar to that of said cover on its outer surface. CONSTITUTION:A light-transmitting cover 6 having a shape similar to that of an emission tube 1 is installed on the outer surface of the lower end of the light emitting tube 1. Next, a metallic member 15 with a high melting point having a shape similar to that of the cover 6 is installed outside the cover 6 and the member 15 is connected to the opposite main electrode 2a so that the member 15 and the electrode 2a have the same electric potential. After that, the thus formed body is installed in an outer tube 3, thereby constituting a metal halide lamp or similar lamp illuminated in the vertical position. Due to the cover 6, the overcooling of the light emitting tube 1 caused by convection in the outer tube 3 is suppressed. Furthermore, infrared rays emitted from the tube 1 are reflected by the cover 6 and the member 15, thereby increasing the temperature of the light emitting tube 1. Accordingly it is possible to achieve an excellent luminous flux maintenance rate by sufficiently increasing the coldest temperature of the light emitting tube 1.
Patent JP-S5533048-A (JP)
Title: Manufacture of semiconductor laser device
Inventor: ITOU MICHIHARU
IPC: H01S5/00
Filed: 1978-08-28
Abstract: PURPOSE: To accurately produce a PN junction surface in an active layer, by supplying a buffer layer with thallium atoms, the amount of which is larger than a quantity necessary to compensate indium atoms diffused from a top layer.  
     CONSTITUTION: Thallium is added to a PbT substrate 1 to set the substrate in a P-electroconductive type. The buffer layer 2, which is a PbTe crystal layer to which a quantity of thallium different from that of the former thallium for the substrate is added, is produced on the substrate 1. The active layer 3, which is a Pb 1-x Sn x Te crystal layer, is produced on the buffer layer 2. The top layer 4, which is a PbTe crystal layer to which indium for providing an N-electroconductive type is added, is produced on the active layer 3. The quantity of the thallium added to the layer 2 is made by 5 to 10 times larger than that of the indium added to the layer 4, in terms of the number of carriers. The distance of the diffusion of impurity atoms in the semiconductor substrate increases with the rise in the concentration of impurity atoms in the surface part of the substrate. The diffusion speed of the thallium is about one tenth of that of indium. As a result, the PN junction surface is accurately produced in the active layer 3 near the layer 4. 
     COPYRIGHT: (C)1980,JPO&Japio