baber/WOPTO huggingface dataset:
Patent JP-S60223610-A (JP)
Title: Drawing device
Inventor: SASAKI MASATAKA
IPC: B21C1/16
Filed: 1984-04-20
Abstract: PURPOSE:To speed up succeeding drawing and to improve production efficiency by moving the other draw carriage so as to standby above the front face of a die stand while a material is drawn by one draw carriage. CONSTITUTION:A lifting rail 12 descends and the draw carriage 6 standing by on the rail 12 is brought to the front face of the die 2 so that the front end of the material 5 is gripped by a gripper 13 and a hook 14 is engaged with a draw chain 8. The carriage 6 pulled by the chain 8 moves on a rail 7 and the material 5 is drawn by the carriage 6. On the other hand, the carriage 6 on a lifting rail 10 ascends together with the rail 10 during this time. Said carriage travels on a rail 11 toward the die stand 1 side, is imposed on the rail 12 and stands by for the purpose of the next operation. The rail 10 descends.
Patent JP-S5414625-A (JP)
Title: Character input method for small sized information unit
Inventor: KATOU YOSHIAKI
IPC: G06F3/02
Filed: 1977-07-06
Abstract: PURPOSE: To establish the character input method less in the operation materials and simple in operation, by using the means skipping and selecting characters every several characters and the means selecting them sequentially one by one, in inputting one character sequentially among the characters arranged in a given order. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S577462-A (JP)
Title: Production of high-concentration solution of alpha-sulfofatty acid ester salt
Inventor: SEKIGUCHI SHIZUO
IPC: C09K23/10
Filed: 1980-06-16
Abstract: PURPOSE: A sulfone of fatty acid ester is neutralized under a specifically controlled condition to produce a high-concentration solution of α-sulfofatty acid ester that is suitably used as a surfactant because of its less counter of-α-sulfofatty acid salt.  
     CONSTITUTION: A sulfonation product of a fatty acid ester such as methyl caprylate is neutralized in a 1W4C alcohol in an amount corresponding to 5W20wt% of the sulfonation product with an aqueous solution 15W50wt% alkali hydroxide such as sodium hydroxide or potassium hydroxide to make the pH 2.5W4. Then, 1W5wt% of aqueous alkali hydroxide is added to the acidic neutralization product to adjust the pH to 6W7, thus giving the high-concentration solution of the α-sulfofatty acid ester salt. According to the present invention, the steep increase in the viscosity of the solution is avoided during the neutralization operations and the uniform agitation can be effected. Therefore, alkali-excessive areas are not formed and no hydrolysis of the ester linkages takes place. Thus, the α-sulfofatty acid salt, a by-product  is not formed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02258705-A (JP)
Title: Additive for plant culture
Inventor: NAKAMURA YUKI
IPC: C12N5/04
Filed: 1989-03-30
Abstract: PURPOSE:To obtain an additive for plant culture, consisting of low molecular chitin or chitosans and effective in promoting redifferentiation, germination, rooting and acclimation and efficiently strengthening seed and seedling by adding to a culture medium for callus culture or shoot apex culture. CONSTITUTION:A low molecular chitin or chitosans having 300-150000, preferably 300-3000 molecular weight is added to culture medium for dedifferentiation, medium for redifferentiation, medium for germination and rooting and soil for potting in callus culture and medium for germination and rotting, soil for germination and potting in shoot apex culture at an amount of 50-50000ppm, especially 100-500ppm to promote redifferentiation to adventitious embryo of a plant callus, germination and rooting of adventitious embryo thereof and germination and rooting of shoot apex and acclimation of seed and seedling.
Patent JP-H06267370-A (JP)
Title: Pushbutton switch
Inventor: GOTOU SEIICHIROU
IPC: H01H13/06
Filed: 1993-03-15
Abstract: PURPOSE:To prevent malfunctioning of a pushbutton switch that could be caused when a button portion is pressed at its corner, to prevent a button from becoming unable to restore, and to enhance waterproofing and dustproofing effects using simple constitution. CONSTITUTION:A shaft portion 2 is passed through the opening 4b of a housing 4 and presses a push switch 6 at its end. The shaft portion 2 is provided with a support guide 5 which, when a button portion 1 is pressed at its corner, makes contact with the back side of the housing 4 to form a contact point Q and which then tilts the button portion 1 about the contact point Q.
Patent JP-H05249738-A (JP)
Title: Production of color toner
Inventor: KOMATA KAZUHIKO
IPC: G03G9/09
Filed: 1992-03-03
Abstract: PURPOSE:To efficiently produce a high-quality color toner by using a continuous kneading method with no need for repeated batch operations. CONSTITUTION:The raw material mixture contg. at least a binder resin and a colorant is melted and kneaded in a first kneading stage, the kneaded material is diluted with the same or different binder resin and mixed, the dil. mixture is melted and kneaded in a second kneading stage, and the kneaded material is crushed to produce a color toner. In this process, a continuous two-roll kneader shown in the figure is used in the first kneading stage, and the average residence time of the kneaded material in the kneader is controlled to >=2min.
Patent JP-H10272775-A (JP)
Title: Piezoelectric member for ink jet recording head and formation thereof
Inventor: SAWADA YOSHIYUKI
IPC: B41J2/045
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of an electric field in a piezoelectric plate in a direction different from a regular electric field in a piezoelectric member for an ink jet recording head. SOLUTION: A conductive layer 50 provided on one opposed surface of a piezoelectric plate 45 is divided into a common electrode 47, a common outgoing electrode 52 and an individual outgoing electrode 53 and a notched groove 60 is provided so that the bottom part thereof is positioned within the piezoelectric plate 45. The piezoelectric plate 45 of the part held between the common electrode 47 and the individual electrode 48 composed of the conductive layer formed to the other surface of the piezoelectric plate 45 is subjected to polarizing treatment to be set to an active region.
Patent JP-H06270652-A (JP)
Title: Damper for air-conditioning device
Inventor: MIZUNO SOICHI
IPC: B60H1/00
Filed: 1993-03-16
Abstract: PURPOSE:To prevent generation of swell due to pressure and low temp. by installing projectingly a seal lip of soft material along the periphery of a hard base board of a damper which changes over the draft passage of an air- conditioning device, sealing the wall surface part of the draft passage with the peripheral edge part of this seal lip, and making the rigidity around the base board higher than that of the seal lip. CONSTITUTION:Inside of ribs 15 in a semicylindrical form, a hollow part 16 having a semicircular section is formed in the area to the surface of a flat part 11c of a seal lip 11 for a damper, wherein the base board 10 side of this hollow part 16 is blocked with the base 11a of the seal lip 11 while the seal part 12 side is left open to the outside. Provision of the ribs 15 in hollow, semicylindrical form heightens the rigidity of the flat part 11c on the base board 10 side and lowers it gradually toward the seal part. Thereby the seal lip is prevented from deformation, the seal part of the seal lip can be attached tightly to the wall surface part of a draft passage, and a high sealing performance be exerted.
Patent JP-H02259789-A (JP)
Title: Image forming device
Inventor: YANO KANJI
IPC: G03G15/20
Filed: 1989-03-31
Abstract: PURPOSE:To stably run a heat resistant belt and to perform normal heat fixing by firmly fixing a heat fixing device at two points with screw members, etc., when the heat fixing device is fixed on an image forming device main body and thereby regulating movement in a horizontal direction at one point with a fitting member, etc. CONSTITUTION:A side plate 35 turnably supports one side of a driving roller 27 and a following roller 24 through a bearing, and a side plate 36 turnably supports the other side of the rollers 27 and 24 through the bearing. The side plate 35 has an almost L-shaped cross section and is provided with engaging holes 35a and 35b for the bottom surface 40 of the image forming device. The side plate 36 has an almost L-shaped cross section and is provided with an engaging hole 36a for the bottom 40 of the image forming device. The holes 35a and 35b are fixed by the screws 37a and 37b, and the hole 36a fits by a pin 40a. Therefore, even when a leg 40c vertically moves with respect to a leg 40b, the side plate 36 only vertically moves corresponding to the action of the leg. Consequently, the parallel rollers 27 and 24 are not twisted and deformed.
Patent JP-H01254454-A (JP)
Title: Gas station
Inventor: TATSUNO HIYOSHI
IPC: B60S5/02
Filed: 1988-04-01
Abstract: PURPOSE:To correctly grasp the car stop position by installing a large-sized vehicle leading member having an illuminating device and a breakage preventing means for the contact of an automobile with a gas station and assisting the recognition from a driver's seat in the automobile. CONSTITUTION:A gas filling mechanism such as gas filing pump and gas filling motor is accommodated into a machine chamber separatedly formed in a gas filling station site, and a gas filling hose treating device is suspended from a canopy, and a so-called suspension type gas station is constituted. A large- sized vehicle leading member 6 which has an illuminating lamp 19 inside and is formed from a cylindrical body 7 made of semitransparent plastic through a fitting tool 12 and a spring 11 and has a buffer member 8 made of rubber, etc., in moulding form at the corner part is arranged on the gas station site. Therefore, even if an automobile contacts the vehicle leading member 16, the both of the automobile and the vehicle leading member 16 are prevented from being broken because of the buffer member 8.
Patent JP-H09249691-A (JP)
Title: Production of 25-hydroxycholesterols and synthetic intermediate therefor
Inventor: OKAMOTO MASATO
IPC: C07J9/00
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To produce new compounds which are specific 25-nitro-27-norcholest-5- enes and 25-nitro-27-norcholesta-5,24-dienes and useful as a synthetic intermediate, etc., for 25-hydroxycholesterols that are synthetic raw materials for 1α,25- dihydroxyvitamin D3 . SOLUTION: The new compounds are 24-hydroxy-25-nitro-27-norcholest-5-enes represented by formula I [R<1> is H, a 2-8C acyl, a tri(1-6C hydrocarbon)- substituted silyl or a 1-(1-4C alkoxy)-substituted 1-6C alkyl; R<2> is H or a group R<1> O], 25-nitro-27-norcholesta-5,24-dienes and 25-nitro-27-norcholest-5-enes, etc., represented by formula II.  The compounds are useful as a synthetic intermediate, etc., for 25-hydroxycholesterols represented by formula IV which are synthetic raw materials for 1α,25-dihydroxyvitamin D3 obtained by dehydrating the compounds represented by formula I, providing the compounds represented by formula II, then reducing the resultant compounds, synthesizing compounds represented by formula III, treating the synthesized compounds with a reagent capable of converting the nitro group of the compounds represented by formula III into carbonyl group, subsequently methylating and further removing the protecting group of the hydroxy group.
Patent JP-2000277537-A (JP)
Title: Manufacture of semiconductor thin film
Inventor: NAGASE TOMOMI
IPC: H01L21/208
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To manufacture a semiconductor thin film having the controlled optical and electrical physical properties using a precursor formed by a sol-gel method or a spray thermal decomposition method by a simple means and moreover, without adding an element to the thin film. SOLUTION: When a semiconductor thin film is manufactured by a method, wherein a transition metal chalcogenide-containing gel thin film is made to form on a substrate and thereafter, active rays are irradiated on this thin film, the semiconductor thin film is manufactured by a process wherein the active rays having an energy higher than that of a band gap in the transition metal chalcogenide-containing gel thin film are irradiated on the gel thin film to cause an electron excitation and at this time, the energy density of the active rays is changed to control the optical and electrical physical properties of the semiconductor thin film to be formed.
Patent JP-S61239147-A (JP)
Title: Split inspecting method by image processing
Inventor: NISHI SHIGEYUKI
IPC: H04N7/18
Filed: 1985-04-16
Abstract: PURPOSE:To detect a crack an a split at a high speed even if an object to be inspected is not positioned exactly, by deriving a linear peripheral part of a binary-coded picture element data, and scanning a cracked part along this peripheral part. CONSTITUTION:An image input unit 3 converts an image pickup signal of an object to be inspected which has been brought to an image pickup by an image pickup means 8, to a binary-coded picture element data, and stores it in an image memory 5 as a two-dimensional coordinate data of an XY axis direction. An image display unit 4 displays the image element data on a CRT9, and a program use memory 6 stores a program of a CPU1. Also, based on the picture element data which is stored in the memory 5, a scanning area containing a picture element data of a linear peripheral part for inspecting a crack of the object to be inspected is set. In this scanning area, by deriving a primary linear expression for showing the linear peripheral part, an intersection of each adjacent primary expression is calculated, a coordinate of the picture element data in the vicinity of the intersection is set as a start point and an end point of a scan of a crack inspection of the linear peripheral part, the picture element data is scanned along the primary linear expression at a prescribed picture element interval in the X axis and Y axis directions, and a cracked part is detected.
Patent JP-S60223899-A (JP)
Inventor: SATOU KOUJI
IPC: C11B13/00
Filed: 1984-04-20
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-H04289136-A (JP)
Title: Production of steel product
Inventor: ANEZAKI MASAHARU
IPC: C22B9/16
Filed: 1991-03-18
Abstract: PURPOSE:To obtain a good steel product without executing hot working and influence of Cu content, etc., by directly casting steel scrap with droplet strip making method. CONSTITUTION:Molten steel 1 using the steel scrap as raw material is introduced into a vacuum chamber 5 with an evacuating system 4 through a nozzle 3 installed at bottom part in a molten steel basin 2. The molten steel 1 is made to fine with action of Ar gas, etc., at the nozzle 3 part to form the droplets 6 and deposited on a belt or a pallet 7 under the condition of progressing the finer droplet in the vacuum chamber 5. Deposited layer 9 composed of droplets 6 is rolled with rolling rolls 10 placed to strip side accompanied with shifting of the belt or pallet 7 to make the steel strip 11. Successively, this is cooled in cooling zone 12 and wound with a coiling machine 14 through pinch rolls 13. By this method, the steel product is directly manufactured from the steel scrap without the problem of accumulation of impurity element.
Patent JP-2000275360-A (JP)
Title: Display part-mounting structure of display panel
Inventor: WATANABE MASAAKI
IPC: G04B19/10
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To easily and reliably mount an hour character on a dial for clocks and at the same time prevent the outer shape quality from being sacrificed at the mounting site. SOLUTION: A mounting circular hole 14 is formed at a dial 11 for clocks, a leg part 15 provided at the reverse side of an hour character 12 is inserted into the circular hole 14, and the tip of the leg part 15 being fixed into the circular hole 14 is hit by a round punch 19 with a sharp tip, thus spreading the tip part and inflating it to the outside and pressing and fixing an inflation part 16 to the inner-wall surface of the circular hole 14.
Patent JP-H09250018-A (JP)
Title: Cloth-pressing machine provided with contaminant-detecting mechanism
Inventor: KATAGISHI SHINJI
IPC: D06H3/04
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To provide the subject cloth-pressing machine enabling the suppression of the occurrence of defectives by differentiating an overlaying state and the finding of contaminates such as waste yarns of a cloth to be treated by placing a specific light transmission and detecting means near the entrance-side end of a lower-side transferring belt in a rotary-type cloth-pressing machine. SOLUTION: A light transmission and detection means having a gate-type loading table 21 is placed near the entrance-side end of a lower-side transferring belt 3 circulating in a cloth-pressing machine for transferring a cloth to be treated. A transparent or semi-transparent light-transmission board 23 is placed on the above surface of the loading table 21 via an over-laying table 20 and a cloth to be treated is loaded on it, and light is projected from a light source 24 toward the light-transmission board 23. Thus, the cloth to be treated is inspected with transmitted light, and defects of the cloth to be treated are detected before it is introduced into the cloth-pressing machine.
Patent JP-S6432673-A (JP)
Title: Manufacture of schottky barrier diode
Inventor: SATO YOSHINORI
IPC: H01L29/872
Filed: 1987-04-03
Abstract: PURPOSE:To hold the uniformity of characteristics, and to inhibit leakage by forming an insulating film to an epitaxial layer exposed by boring an opening again through thermal oxidation and removing the insulating film on the bottom of the opening through recess etching. CONSTITUTION:An opening in a Schottky junction section is bored in the same manner as conventional devices, an insulating film 7 consisting of an oxide film is shaped to the exposed section of an epitaxial layer 1 in the opening through thermal oxidation, and the insulating film 7 on the bottom of the opening is gotten rid of through recess etching. According to the process, the sag of the root section of the side face of the opening is taken off, and the opening is formed to a rectilinear shape in a cross section. Consequently, the size of the Schottky junction section can be controlled accurately, thus easily holding the uniformity of size. Leakage in a low current region generated by the formation of the exposed section of the epitaxial layer 1 on the bottom of the opening and the fluctuation of forward currents in a large current region are removed.
Patent JP-S558468-A (JP)
Title: Permanent magnet alloy containing rare earth metal
Inventor: KAYANO TETSUKAZU
IPC: H01F1/053
Filed: 1978-07-04
Abstract: PURPOSE: Permanent magnet alloy, excellent in maxinum energy product, each residual magnetizing and coercive force, composed of Sm, Co, Fe, Cu, Mn and Ti of a specific atomic ratio.  
     CONSTITUTION: Permanent magnet alloy containing rare earth matal, is made by the alloy having the constituent of mentioned formula (0.12≤v≤0.18; 0.75≤w ≤0.11; 0.017 ≤x≤0.04; 0.001≤y≤0.0012; 6.6≤z≤7.0; R; rare earth metal substantially composed of Sm). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06267534-A (JP)
Title: Manufacture of sealed lead-acid battery
Inventor: YOSHIDA TAKAMASA
IPC: H01M4/22
Filed: 1993-03-15
Abstract: PURPOSE:To prevent the deterioration of the cycle life of a battery, by using a minute glass fiber and a negative electrode plate not formed yet, to form an electrode group, housing the electrode group in a battery jar, pouring an electrolyte solution to which SiO2 is added, and then, carrying out the formation in battery jar. CONSTITUTION:To a minute glass fiber and an active material, a negative electrode plate not formed yet, to which carbon whyskers are added is fused to form an electrode plate group. Then, after the electrode plate group is housed in a battery jar, an electrolyte to which SiO2 is added is poured, and a formation in battery jar is processed. In this case, by adding the carbon whyskers in the active material, the electric conductivity is increased, and the formation is promoted easily. And by adding the SiO2 to the electrolyte solution, the deterioration of the cycle life can be prevented, but the electric conductivity is reduced. That is the reason why the carbon whyskers are added.
Patent JP-S63247535-A (JP)
Title: Space heater
Inventor: KANEKO HIDEKI
IPC: F23N5/08
Filed: 1987-04-02
Abstract: PURPOSE:To safely operate a hot air type heater at all times in preventing the occurrence of high temp. parts on the surface by a box body by observing indirectly a flame in combustion by a method wherein the red light of the flame replaced by a red hot member is transmitted to a polarization plate placed at the front of the box body by a photoconduction member. CONSTITUTION:During the combustion time of a space heater a flame rod 16 in a flame is brought in red hot condition and emits light centering an infrared region. When this light is transmitted to the bottom part of a polarization plate 17a by an optical fiber 18, the light turns upward because the end part of the fiber 18 is cut at an angle of 45 deg. and moves forward. Further, after the light collides with the plate 17b, the light is refracted and irradiated outside and a user can observe the light. Thus, the combustion condition is once replaced with red light and then the light is transmitted to the polarization plate placed at the front of a box body by a photoconduction member to express the combustion condition in a low temp. There is therefore no such danger at all as a skin burn, etc., even if a chile accidentally touches the polarization plate acting as an emission part.
Patent JP-2000274208-A (JP)
Title: Steam turbine power generating equipment
Inventor: MATSUDA MINORU
IPC: F01D25/12
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To aim at advantage in manufacturing, while restricting increase of the material cost as small as possible by having a turbine rotor made of austenite super alloy steel and a turbine rotor made of a ferrite alloy, and connecting these two rotors made of a different material to each other in the same external cabin. SOLUTION: In order to maintain high temperature strength of an ultra super high-pressure and high-temperature turbine 1 and a super high-pressure turbine 2, as a material for rotor, austenite supper alloy steel is used, and since the steam at 650 deg.C or less is led into each turbine 3, 4, 5, 6 following to the high-pressure turbine 3, these rotors are respectively formed of the ferrite alloy steel rotor. Since only the super high-pressure turbine 2 of a high-temperature part is formed of one separated high strength austenite rotor, length per each rotor 1 can be shortened, and increase in the material cost can be restricted as small as possible, and advantage of the manufacture of steam turbine can be aimed at.
Patent JP-S61240320-A (JP)
Title: Magnetic disk controller
Inventor: TAZAKI TOSHIAKI
IPC: G06F3/06
Filed: 1985-04-17
Abstract: PURPOSE:To shorten a downtime when a magnetic disk device has a trouble and to increase the executing speed of a double write command of data during a copying process, by providing an address counter, an address comparison part and a double write control part. CONSTITUTION:An address counter 23 stores the addresses within a magnetic disk device during an interrupted copying process. Thus an access can be given as normal from a central processor 10 even in a copy processing mode when the magnetic disk device has a trouble. This can shorten the downtime when the magnetic disk device has a trouble. An address comparison part 25 is added together with a double write control part 26. This part 26 decides whether data are written to the 1st magnetic disk device only or both magnetic disk devices. Thus the executing speed is increased a double write command of data during a copying process.