baber/WOPTO huggingface dataset:
Patent JP-H03183408-A (JP)
Title: Seedling transplanter
Inventor: MORIYA TOSHIMASA
IPC: A01C11/00
Filed: 1989-12-11
Abstract: PURPOSE:To obtain a seedling transplanter capable of preventing breakage of retaining arm and planted pawl by moving a retaining arm to thrust retaining position by a spring mechanism and forcibly subjecting the retaining arm to return driving to the evacuation position. CONSTITUTION:A retaining arm 6 is moved to thrust retaining position to top seedling A, previous to a planting operation of planting pawl 3a by spring mechanism 22 and retaining arm 6 is forcibly subjected to return driving in evacuation position after planting operation of planting pawl 3a. The retaining arm does not thrust deeper than needed into seedling and does not interfere with a planting pawl and load is not concentrated on a driving system.
Patent JP-2000143571-A (JP)
Title: Production of 4-methyl-5-hexen-1-al, and perfume composition containing the same
Inventor: FUJIWARA MITSUHIKO
IPC: C11B9/00
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound, emitting mild perfume but no stimulant odor by a short process at low cost by hydrolyzing a specific diene compound. SOLUTION: This method hydrolyzes a diene compound shown by formula I (R is a 1-12C phenyl, or acyloxy which may have naphthyl; and wavy line is a mixture of cis and trans compounds), e.g. 4-methyl-1,5-hexadien-1-yl acetate), to produce 4-methyl-5-hexen-1-al. The diene compound shown by formula I is easily produced by reacting isoprene with a vinyl carboxylate compound in the presence of a ruthenium catalyst. The compound shown by formula II is highly diffusive, emitting strong, fresh, green, fruity perfume, and commonly useful as a blending stock for green apple, kiwi and the like and also useful for making fruit perfumes more effective. It is preferable to include the compound shown by formula II, when blended with a fruit perfume, at 10 ppm to 10 wt.%, based on the whole composition.
Patent JP-H07178618-A (JP)
Title: Method of continuously cutting round bar
Inventor: MIYAKE RYOICHI
IPC: B23D79/12
Filed: 1993-12-21
Abstract: PURPOSE:To reduce shocks upon impingement by measuring the distance between the rear end part of a material and the front end of the next material so as to control the conveying speed of the next material in accordance with a measured distance value. CONSTITUTION:At the time when a rear end part of a preceding material 11 has passed a first material position sensor 8, a first moving distance sensor 4 starts to measure a moving distance of the preceding material 11, and simultaneously, a following material 12 is fed from an upstream station onto an inlet table 5, and is conveyed at a speed V. Then, at the time when the front end of the following material 12 has passed a second material position sensor 9, a computing and controlling device 10 computes the distance L between the preceding material 11 and the following material 12, and then computes a suitable conveying speed V of the inlet table 5 from thus computed distance L. Thus, a control instruction is delivered from the computing and controlling device 10 to an inlet side table conveying speed control device 13 so as to set the conveying speed V of the following material 12 to thus computed value, that is, the speed of an inlet table drive motor 6 is controlled.
Patent JP-H06166747-A (JP)
Title: Depolymerization of aromatic polyester
Inventor: MORITA TORU
IPC: C08G63/78
Filed: 1992-12-01
Abstract: PURPOSE:To carry out the depolymerization of an aromatic polyester and obtain a depolymerized aromatic polyester having high quality in high productivity at a low cost by adding an aromatic polyester to a specific reaction system, depolymerizing the aromatic polyester under specific conditions and supplying the produced aromatic dicarboxylate, etc., to a polymerization reaction system. CONSTITUTION:A reaction system containing an aromatic dicarboxylate and its oligomer is incorporated with an aromatic polyester, depolymerized at 200-250 deg.C, incorporated with an alkylene glycol in an amount of 0.5-5.0mol based on 1mol of the acid component constituting the aromatic polyester added to the system and further depolymerized at 200-250 deg.C. A part of the obtained aromatic dicarboxylic acid and its oligomer is supplied to a polymerization reaction system to perform the depolymerization of the aromatic polyester.
Patent JP-H06211830-A (JP)
Title: Preparation of alpha tocopherol or alpha-tocopheryl acetate
Inventor: RAINAA ROOBUATSUKU
IPC: C07D311/72
Filed: 1993-12-21
Abstract: PURPOSE: To prepare α-tocopherol or α-tocopheryl acetate.  
     CONSTITUTION: In a process for preparing α-tocopherol or tocopheryl acetate by cyclocondensating trimethyl-hydroquinone with phytol or isophytol in the presence of an acid catalyst and of a solvent and, if necessary, subsequent acetylating, the cyclocondensation and, if necessary, the subsequent acetylation are carried out in liquid or supercritical carbon dioxide as solvent. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H04330066-A (JP)
Title: S-triazine compound
Inventor: TAKEI MASAO
IPC: C07D251/34
Filed: 1990-11-26
Abstract: PURPOSE:To obtain a novel compound having excellent heat resistance readily producible and usable as a heat-resistant material and electric material, etc. CONSTITUTION:A compound [e.g. 2,4,6-tris-[2-(2-methyl-2-propenyl)phenoxy] 1,5-triazine] expressed by formula I (X is 2-methyl-2-propenyl, etc.; R is H, lower alkyl or lower alkoxy; (l), (m) and (n) are 0 or 1). The compound is obtained by reacting cyanuric chloride expressed by formula II with a compound expressed by formula III at 0-50 deg.C, preferably 20-30 deg.C.
Patent JP-2001144854-A (JP)
Title: Method and device for connecting telephone via ip network
Inventor: KOMATSU SATORU
IPC: H04L12/66
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To make a phone call via a route of a good voice quality when tele phone connection is requested via an IP network. SOLUTION: When call-originating request for connecting a call-originating telephone set 10 to a call-incoming telephone set 60 via an IP network 30 comes, a voice quality is decided on a route from an exchange 20 on a call-originating side to an exchange 50 on a call-incoming side via an IP network 30. (2) When the voice quality is good, the call-originating telephone set and the call-incoming telephone set are connected via the route. (3) When the voice quality is not good, a route other than the route (another route in the IP network or another route via the network (SMA network/ATM network) other than the IP network) is selected in accordance with an instruction given by a call-originating person or automatically by judgment of the system to control telephone connection.
Patent JP-H01164055-A (JP)
Title: Manufacture of plastic pin grid array
Inventor: ONO MICHIO
IPC: H01L23/50
Filed: 1987-12-19
Abstract: PURPOSE:To reduce the number of insertion processes and to prevent a current leak from being generated by a method wherein individual lead tip parts of a terminal plate where conductive leads to be fitted to corresponding positions of lead holes are arranged and fixed are inserted collectively into the prescribed lead holes of a plastic pin grid array element and are connected. CONSTITUTION:A lead frame 7 is set on a molding metal mold 8 which can mold a whole area of the lead frame. During this process, tip parts of pins 8a of the molding metal mold 8 are constituted in such a way that they are inserted in lead holes 7a and protrude a little. While this state is kept, an epoxy- based molding material is injected from a molding gate 8b and fills a space inside the molding metal mold 8; after a molding operation, the molding metal mold 8 is removed; a plastic PGA element 9 having insertion holes 9a which are connected by the lead frame 7 and where inner faces of individual lead holes 7a of the lead frame 7 are exposed is formed. Tip parts 10a of leads 10 at a terminal plate 11 are inserted into the prescribed insertion holes 9a; they are fitted to the lead holes 7a; the lead frame 7 is connected electrically to the individual leads 10; after that, the lead frame 7 is cut off at an outside face of the plastic PGA element 9; a plastic PGA 12 is completed.
Patent JP-2000148658-A (JP)
Title: Dma transfer system
Inventor: MURAMATSU ATSUKI
IPC: G06F13/28
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To avoid the DMA transfer of data to a write-inhibited area in a main storage means and to prevent the data on the memory from being destroyed by providing a storage means stored with an area, to which DMA transfer can be carried out in the main storage means and performing the DMA transfer to only the area stored in the storage means of the main storage means. SOLUTION: This system is provided with a CPU 10, a main memory 30 as the main storage means, a memory controller 20 as a control means which controls the main memory 30, and a nonvolatile memory 40 as the storage means stored with the area which is usable in the main memory 30 for DMA transfer. In the storage means, the area to which the DMA transfer can be carried out in the main storage means 30 is stored, and the DMA transfer is performed to only the area stored in the storage means of the main storage means 30. Consequently, data will not be transferred by DMA to the write- inhibited area in the main storage means 30, and the data on the memory are prevented from being destroyed.
Patent JP-H02202871-A (JP)
Title: Preparation of 3-phenylpyrrole derivative
Inventor: RUDORUFU WARUTAA PUFURUGAA
IPC: C07D207/30
Filed: 1989-12-12
Abstract: PURPOSE: To simply obtain a 3-phenylpyrrole derivative with a good yield by reaching N-(p-tolylsulfonyl)methyl formamide with phosphoroxy chloride in an inert solvent, separating the obtained intermediate and reacting the intermediate with a specific compound.  
     CONSTITUTION: N-(p-tolylsulfonyl)methyl formamide is reacted with phosphoroxy chloride in an inert solvent in the presence of an organic base and the reaction solution is mixed with water to obtain a two-phase mixture. The aqueous phase of the resulting two-phase mixture is separated and the organic phase containing (p-rolylaldonyl)methyl isocyanide is directly reacted with a compound of formula I [X is cyano, -CO-R 3  (R 3  is 1-6C alkyl, phenyl, etc.), etc.; R 1 , R 2  are each H, 1-6C alkyl and alkoxyl, etc., or R 1  and R 2  together form methylenedioxy, etc.; Y is -CO-NHR 4  (R 4  is H, 1-6C alkyl, etc.), etc.], in the presence of a base to obtain the desired compound of formula II useful as an intermediate for the synthesis of a fungicide. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H01163206-A (JP)
Title: Production of ethylenic polymer
Inventor: AKIMOTO SHINICHI
IPC: C08F10/00
Filed: 1987-12-19
Abstract: PURPOSE:To obtain a high-quality polymer efficiently and in high yield, by polymerizing ethylene in the presence of a catalyst consisting essentially of a Ti compound and a reaction product of organomagnesium compound, organoaluminum and ether compound. CONSTITUTION:Ethylene is (co)polymerized in a reaction medium under a heating condition in the presence of a catalyst consisting essentially of (A) a Ti compound [e.g., (CH3O)3TiCl] shown by formula (R<1> is 1-18C alkyl, 6-18C cycloalkyl or 6-18C aryl; X<1> is halogen; O<=n<=4) and (B) a reaction product of (i) an organomagnesium compound (e.g., dibutylmagnesium) shown by formula II (R<2> is 1-18C alkyl or 6-18C aryl; R<3> is 1-18C alkyl, 1-18C alkoxy, 6-18C aryl or halogen), (ii) an organoaluminum compound shown by formula III (R<4> is 1-20C alkyl, 6-20C aryl, 1-20C alkoxy or 6-20C aryloxy: X<2> is halogen; 0<m<=3) and (iii) an ether compound shown by formula IV (R<5> and R<6> are 1-18C alkyl or 6-18C aryl).
Patent JP-H08174387-A (JP)
Title: Work order organizing device
Inventor: YOKOYAMA MASAHARU
IPC: G06Q50/04
Filed: 1994-12-26
Abstract: PURPOSE: To provide a work order organizing device which is constituted to objectively grasp the degree of work familiarization of a worker and decide a work order based thereon. CONSTITUTION: A work order organizing device comprises an approach sensor 4 to detect picking of a part classified by a kind of a part; and an elapsing means to elapse a time distance between picking of a part detected by the approach sensor and subsequent picking. Further, the work order organizing device comprises a computing means to determine an average value of a picking time distance classified by a kind of a part obtained by the elapsing means; a work station 5 functioning as a work order organizing means to organize a work order through combination of a work average time classified by a plurality of kinds of parts so that an average value is set as a work average time required for a kind of a part and set to a value within a predetermined work tact time.
Patent JP-2001142214-A (JP)
Title: Positive photoresist composition
Inventor: FUJIMORI TORU
IPC: G03F7/039
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain a positive photoresist composition which ensures improved balance between the dense and coarse patterns of a resist pattern and improved line edge roughness. SOLUTION: The positive photoresist composition contains (a) a copolymer A having structural units of formulae I-III (where R1 and R2 are each H or methyl; R3 is tertiary alkyl; R1' and R2' are each H or a 1-4C alkyl; and R3' is linear or cyclic alkyl, aryl or aralkyl), (b) a compound which generates an acid when irradiated with active light or radiation and (c) a solvent.
Patent JP-H06167294-A (JP)
Title: Self-priming pump
Inventor: YOSHIDA YOICHI
IPC: F04D9/02
Filed: 1992-12-02
Abstract: PURPOSE:To secure sufficient priming water for self-priming in a tank, and utilize the water as the next priming be feeding the water, which is discharged from an outlet of a pump chamber into an air separating chamber, to the pump chamber through a circulation port. CONSTITUTION:When a switch of a self-priming pump 10 is set ON, an impeller 20 is rotated, and self-suctioning operation is started. That is, water is mixed with air inside a pump chamber 18, and the resultant mixture is discharged into an air separating chamber 30 from an outlet 24 through an injection nozzle 28. The air is discharged from a discharge port 36 as it is. The water inside the air separating chamber 30 is circulated to the pump chamber 18 from a circulation port 32. As a result, water is suctioned from a suction opening 34, and pumping operation is started. When the switch of the self-suctioning pump 10 is set OFF, air is taken from the discharge port 36, and a water level inside the air separating chamber 30 is lowered. However, sufficient rate of water remains inside a tank 38, and the water is utilized as priming of self-priming operation.
Patent JP-H06176705-A (JP)
Title: Color cathode-ray tube and manufacture thereof
Inventor: IWASAKI YASUO
IPC: H01J31/20
Filed: 1992-12-02
Abstract: PURPOSE:To provide a color cathode-ray tube hard to cause problems such as color displacement in a flourescent screen, which is caused by the mechanical and thermal deformation of a shadow mask and a support spring due to handling and heat treatment during the manufacturing process of the color cathode- ray tube and also provide the structure of a color cathode-ray tube permitting the printing method manufacture of a flourescent screen. CONSTITUTION:A flourescent screen is separated from the inner surface of the face plate part 3 of a panel and formed on a separate transparent base board and formed in one-body structure with a shadow mask comprising a stretched slip-like grill 6 which is a straight line in the vertical direction to an image screen and a fixed curve in the horizontal direction. The transparent base board has plane-like structure in the process of forming a flourescent screen. Since the shadow mask and the flourescent screen are formed in one- body structure, a high-quality cathode-ray tube which hardly is affected by the deformation of each part and is hard to cause troubles such as color displacement in a flourescent screen can be obtained. Since a printing method is applicable to the structure of a flourescent screen, the cost of a color cathode-ray tube can be greatly reduced.
Patent JP-H01165265-A (JP)
Title: Color image processor
Inventor: MURATA KAZUYUKI
IPC: H04N1/46
Filed: 1987-12-21
Abstract: PURPOSE:To realize the high picture quality of an image by providing plural memories which perform the conversion of plural color image data, and setting the data in the memory as the one on which either the density conversion, the elimination of a base color, the conversion of contrast, or the adjustment of a color tone of input data is applied. CONSTITUTION:The title device is equipped with the plural memories which perform the conversion of the plural color image data, the data in the memory on which either the density conversion, the elimination of the base color, the conversion of the contrast, or the adjustment of the color tone, and a means 14 to vary at least either the level of the elimination of the base color, that of the contrast, or that of the density conversion. And the varying means 14 can perform adjustment at every color independently. In such a way, it is possible to process a picture signal by reducing the influence of the number of steps in the quantization of an input picture signal, and also, to perform the adjustment of the color tone, the level adjustment of the elimination of the base color, and the adjustment of the contrast.
Patent JP-H03184305-A (JP)
Title: Linear type rheostat
Inventor: ASAHI TERUYUKI
IPC: G01D5/165
Filed: 1989-12-13
Abstract: PURPOSE:To assemble each part without abnormally deforming a brush by forming an inclined section inclined in the direction separate from the brush with approach to the inserting port side to a resistor inserting port side end section in the groove section of a box-shaped case. CONSTITUTION:In a linear type rheostat, in which a brush mounting plate 22 slidable in the linear direction, a linear type resistor 24 inserted and installed in the same direction as the brush mounting plate 22 along a groove section formed to a box-shaped case 21 and a brush 23 set up to the brush mounting plate 22 so that a nose thereof is brought into contact with the resistor 24 are disposed into the box-shaped case 21 composed of an insulating material respectively and a resistance value of which is changed by moving a shaft 30 fitted to the brush mounting plate 22 in a projecting and retreating-free manner to the box-shaped case 21, an inclined section 21f inclined in the direction separate from the brush 23 with approach to the inserting port side is formed to a resistor inserting-port side end section in the groove section of the box-shaped case 21. Accordingly, the resistor can be incorporated into the box-shaped case without abutting an edge section thereof against the brush, thus preventing the deformation of the brush.
Patent JP-H08181187-A (JP)
Title: Control method of substrate carrying robot
Inventor: YASHIMA TSUKASA
IPC: H01L21/68
Filed: 1994-12-26
Abstract: PURPOSE: To reduce substrate carrying time and improve throughput, by controlling the expansion and contraction/rotaional speed of a substrate carrying robot in a semiconductor manufacturing equipment, and carrying substrates. CONSTITUTION: A robot 1 in a robot chamber 2 rotates 90 deg. from a home position. The rotational speed is set higher than the limit speed of substrate deviation. A substrate acceptor stretches to a chamber 3 of carriage source. The expansion and contraction speed is set higher than the limit speed of substrate deviation. Next, the expansion and contraction/rotational speed is set equal to the substrate limit speed, a substrate is drawn out from the chamber 3 of carriage source, and the robot 1 is rotated 180 deg. together with the substrate. The substrate is sent out to a chamber 4 of carriage terminal, the expansion and contraction/rotational speed is set higher than the limit speed of substrate deviation. The substrate acceptor returns, and the robot 1 rotates 90 deg. to the home position.  In this manner, the expansion and contraction/rotational speed is set equal to the limit speed that the substrate does not deviate, when a substrate exists on the substrate acceptor.
Patent JP-H08176855-A (JP)
Title: Plasma treating device
Inventor: MATSUDA KOJI
IPC: H01L21/302
Filed: 1994-12-26
Abstract: PURPOSE: To maintain the specified uniformity of etching at every wafer by maintaining the specified degree of contact to suppress a change in a heat flow rate from the wafers to a lower electrode side regardless of the states of insulating films and wafers. CONSTITUTION: The gas supplied from a mass flow controller 11 is filled into a space formed of a hole 1a of the lower electrode 1 opening at the rear surface of the wafer 4 and bellows 5. The gas on the front surface side (in the chamber) of the wafer 4 passes the spacing between the wafer 4 and the insulating film 3 and flows into the space described above when the degree of contact between both falls and the spacing is generated between both. As a result, a controller 14 raises a DC voltage when the gaseous pressure in the space measured by a pressure gage 13 drops. Consequently, the holding power (electrostatic power) of the wafer 4 by the lower electrode 1 is increased and the degree of contact described above is maintained constant.
Patent JP-H04193405-A (JP)
Title: Method of sharpening cutting edge of diamond bite
Inventor: TAKIMOTO AKIO
IPC: B24B3/34
Filed: 1990-11-26
Abstract: PURPOSE:To acquire a sharp edge by roughly processing the whole cutting edge surface into an angle which is a little larger than the objective angle, and mirror face processing a tip edge portion only with the objective angle to double process the cutting edge surface, in the case of sharpening cutting edge of a diamond chip fixed to a shank. CONSTITUTION:When the cutting face 1 of a chip C is subjected to cutting edge sharpening process while a metallic sintered body in which the chip C is embended is brazed to the front end of a shank, an approximate whole A of the cutting face 1 is firstly pushed to a rotary skaif to process the whole body into rough surface configuration by an angle a little larger then the objective angle. Next, only a front edge area A0 of the cutting face 1 is pushed to the rotating skaif to process it in mirror-like surface at the objective angle. Thereby, the contact area between the skaif and the front edge area A0 is made smaller to decrease the resistance so as to carry out process without tipping while the front edge area A0 makes contact with the skaif even if the front edge area A0 approaches the mirror like surface.