baber/WOPTO huggingface dataset:
Patent JP-S6296433-A (JP)
Title: Production of alkoxysilane
Inventor: SHIMIZU TAKAAKI
IPC: B01J27/122
Filed: 1985-10-23
Abstract: PURPOSE:To continuously obtain the aimed compound in high yield, by previously heat-treating both metallic silicon and a copper catalyst in hydrogen atmosphere in producing the titled compound by directly reacting the metallic silicon with an alkyl alcohol in the presence of the copper catalyst by a liquid phase method. CONSTITUTION:In providing an alkoxysilane by reacting a metallic silicon with an alkyl alcohol in the presence of a copper catalyst in a reaction medium, the metallic silicon and the copper catalyst are used by previously heat-treating in hydrogen gas atmosphere preferably at 200-300 deg.C, whereby accelerating interaction between the metallic silicon and the copper catalyst to improve production rate of the titled compound and permit continuous operation. In a certain case, an alkali metal alcoholate or alkali metal is further used with the said catalyst as a promoter to maintain the activity of the copper catalyst for a long period, whereby to further improve the yield of the aimed compound and make possible continuous operation for a long period at the same time.
Patent JP-H0550300-A (JP)
Title: Press working system
Inventor: AOKI ISAMU
IPC: B21D53/00
Filed: 1991-08-23
Abstract: PURPOSE:To offer the press working system which can reduce working weight in each stage, and can change flexibly a working pitch. CONSTITUTION:In plural working stages, press units 11, 12, 13, 14 and 15 are provided independently, respectively, and by a controller 50, working in each stage is executed in accordance with a prescribed timing. Also, a pilot hole working stage is provided independently from plural working stages.
Patent JP-2001066820-A (JP)
Title: Electrostatic latent image developing toner, its production, electrostatic latent image developing developer and image forming method
Inventor: SUZUKI CHIAKI
IPC: G03G9/087
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To obtain an electrostatic latent image developing toner capable of simultaneously satisfying necessary fluidity, electrostatic chargeability, developing performance, transferability and fixability over a long period of time. SOLUTION: The electrostatic latent image developing toner has at least colored particles containing a bonding resin, a colorant and a releasing agent and an additive containing monodispersed spherical silica having a true specific gravity of 1.3-1.9 and 80-300 nm volume average particle diameter. The shape factor of the colored particles is preferably <=125 and the additive preferably contains metatitanic acid having >=1010 Ω.cm electric resistance, a coupling agent and a reactant.
Patent JP-H0284205-A (JP)
Title: Device for cooling roll in rolling mill
Inventor: SEKIYA TERUO
IPC: B21B27/10
Filed: 1988-09-21
Abstract: PURPOSE:To leave a cooling water guiding device in a rolling mill during roll changing work and to reduce an adjusting workload by movably supporting the cooling water guiding device in the housing of a rolling mill and constructing the mill so that the cooling water guiding device and a roll assembly are separable from each other in the mill during roll changing work. CONSTITUTION:An upper roll cooling device 9 and a lower roll cooling device 10 performing cooling for upper and lower work rolls are installed on the outlet side of the upper and lower work rolls 3, 4, respectively. The devices 9, 10 are curved along the roll surface and have a cooling water guiding device 50 forming a cooling water path between the device 50 and the roll surface. The device 50 is movably supported by an intermediate frame 22 surrounding the device 50 and an outside frame 28 positioning on the outside of the frame 22 and the frame 28 is linked with a cylinder 11 mounted on a housing 1. By that composition, the device 50 is retreated to a position where the device 50 does not interrupt roll changing work by actuating the cylinder 11 before roll changing work and is separated from a roll assembly.
Patent JP-S6481339-A (JP)
Title: Gate array lsi containing scanning pass circuit
Inventor: UMETSU AKIRA
IPC: H01L21/822
Filed: 1987-09-24
Abstract: PURPOSE:To employ a scanning pass without consciousness of a scanning pass circuit at the stage of designing a gate array by a designer by wiring in advance a plurality of flip-flops already formed on an LSI chip so as to operate as a serial shift register at the time of testing. CONSTITUTION:A plurality of flip-flops 2 already formed are so wired by wirings 3 on a gate array LSI chip 1 as to operate as a serial shift register at the time of testing, thereby forming a scanning pass circuit. The equivalent circuit of this circuit forms a serial shift register with first and second flip-flops F1, F2 corresponding to A flip-flop 2 as shown in Fig. 2 to constitute a scanning pass circuit 4. A functional circuit formed on the chip 1 has, in addition to the flip-flops F1, F2 as shown in Fig. 3, AND gates AND1, AND2 and an OR gate OR1.
Patent JP-H1083910-A (JP)
Title: Magnetic core and powder which is used for magnetic core
Inventor: FURUYA TAKASHI
IPC: H01F41/02
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic core (magnetic core material), which is used for various choke coils or the like, has a high saturation magnetic flux density and a high electrical resistance, has a small hysteressis and eddy current loss and moreover, is excellent in corrosion resistance, and powder, which is used for this magnetic coil. SOLUTION: This magnetic core is obtained by a method wherein powders having a composition of the condition of n=2.5 to 6.0 and x=over 0.1 to less than 0.6 in Fen (Si1-x Crx ) are molded by compaction. It is more preferable that the above (x) is in a range of 0.2 to 0.5. The above powders comprise also ones, which have a flat shape and to concrete terms, have an aspect ratio of 5 or more. Moreover, these powders with the surfaces, which are covered with an inorganic insulating layer, are also comprised. The magnetic core obtainable by molding these powders by the compaction has a high saturation magnetic flux density, a high magnetic permeability and a high electrical resistance, is excellent in high-frequency characteristics and can be used at a high-frequency region.
Patent JP-S6298715-A (JP)
Inventor: NAITO KAZUMI
IPC: H01G9/02
Filed: 1985-10-25
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-H04115997-A (JP)
Title: Xy plotter apparatus
Inventor: KATAOKA HISAAKI
IPC: B43L13/00
Filed: 1990-09-07
Abstract: PURPOSE:To shorten a drawing time by replacing the start point of a vector shown by input vector data with the end point thereof so as to reduce the moving distance of a writing utensil and carrying out drawing on the basis of vector data wherein the direction of a vector is rearranged. CONSTITUTION:A memory 7 stores the vector data related to the figure inputted from the outside and writing utensil control data. A vector rearranging means 3 replaces the start point of a vector showing the moving direction and moving line of a writing utensil 5 with the end point thereof so as to reduce the moving distance of the writing utensil 5 at the time of drawing in the stored vector data and outputs vector data wherein the direction of a vector is rearranged. A plotter operation data forming means 2 forms plotter operation data for operating a plotter 4 on the basis of the vector data rearranged by the vector rearranging means 3 and the writing utensil control data. A drawing means 1 operates the plotter 4 on the basis of the plotter operation data formed by the plotter operation data forming means 2 to perform drawing on recording paper 6.
Patent JP-S61109747-A (JP)
Inventor: CHIYAARUZU RII EDOWAAZU
IPC: C07B61/00
Filed: 1985-10-25
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-S60129691-A (JP)
Inventor: IKEDA TADAHIRO
IPC: G21C3/28
Filed: 1983-12-19
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-H0662715-A (JP)
Title: Applicator for tunnel raising
Inventor: KURAISHI SHIGEO
IPC: A01M7/00
Filed: 1992-08-12
Abstract: PURPOSE:To provide an applicator capable of easily performing application of e.g. liquid chemicals in a short time in tunnel raising. CONSTITUTION:The applicator designed to raising a crop in a tunnel 1 made of polyvinyl chloride film while applying e.g. a liquid chemical through both sides of the tunnel during traveling along a passage 3 on one side of the tunnel. This applicator is equipped with (A) an application arm 16 with its base end supported on the body 7 in a horizontally revolvable manner, its tip extendible to the opposite passage for the tunnel during application while storable in a two-folded fashion on the side of the body during being out of operation, (B) a longitudinal nozzle lever 34 held at the tip of the arm 16 and to make application on the side opposite to the passage 3, (C) mechanisms 22,25 to escape the tip of the arm 16 upward so that the lever 34 do not come to contact with the tunnel when the arm 16 is folded, and (D) a nozzle 37 for application on the passage side of the tunnel, loaded on the body 7.
Patent JP-H0878496-A (JP)
Title: Device and method that is used for check of integrated circuit and wafer
Inventor: ROBAATO KENIISU DEHABEN
IPC: H01L21/66
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a method, a device and a circuit-distributed wafer CDW for checking a product wafer, which contains one or more product integrated circuits ICs at a wafer level. SOLUTION: A CDW 16 contains circuits used for checking ICs on a product wafer 14. A connection of the product wafer 14 with the CDW is made through a compliance interconnection medium IM 18. The CDW 16 is capable of checking the product wafer 14 under any composite check conditions. The CDW 16 communicates with an outer checking device regarding check data, control data, temperature control data and other data via an external connector and conductors 20, 22, 24, and 26. For an improvement in D performance and check feasibility, the heating/cooling sections of the CDW 16 and a wafer are divided into two or more wafer sections, whereby the CDW 16 and the wafer are improved in controllability and check accuracy.
Patent JP-2001061671-A (JP)
Title: Hot plate
Inventor: TADA HIROAKI
IPC: A47J37/06
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To prevent oil from splashing to the surrounding during grilling in a cooking section in a hotplate body. SOLUTION: The hotplate is provided with a hotplate body 6 having a recessed cooking section 6a heated with electric heaters 5 supported on a heat shield plate 3, and made up of many recesses 10, 10,... and protrusions 11, 11,.... In this case, in the positions of the recesses 10 in the cooking section 6a of the hotplate body in which the electric heaters 5 are avoided, many oil dropping holes 12, 12,... are formed, and an oil pan 13 to receive oil dropping from the oil dropping holes 12, 12,... is arranged on the heat shield plate 3 to make oil separated from meat, an object to be cooked during grilling of meat, into the recesses 10, 10,... in the hot plate body cooking section 6a drop to the oil pan 13 below through the oil dropping holes 12, 12,....
Patent JP-H0572546-A (JP)
Title: Display device
Inventor: YAMASHITA OSAMU
IPC: G02F1/1345
Filed: 1991-09-18
Abstract: PURPOSE:To allow the sure connection of both substrate terminals and to facilitate the exchange of driving elements by using a connecting agent for a display cell and a driving substrate which can adhere the cell and the substrate at the temp. lower than the temp. of the fixing agent of the driving elements. CONSTITUTION:The driving substrate 2 consisting of a glass plate is connected to the terminal part of the glass substrate 11 of the display cell 1 and the driving elements 3 are fixed to the surface of the driving substrate 2. The adhesive which can adhere the display cell 1 and the driving substrate 2 at the temp. lower than the temp. of the fixing agent for fixing the driving elements 3 to the driving substrate 2 is used as the adhesive for connecting the display cell and the driving substrate. A metallic lump and an anisotropic conductive agent are simultaneously used as the fixing agent for fixing the driving elements 3 to the driving substrate 2. Then, the flatness of both substrates is good and the coeffts. of thermal expansion are approximately equal in the connection of the terminals and, therefore, the driving substrate 2 can be connected to the display cell 1 after the driving elements 3 are fixed to the driving substrate 2. Even the driving elements 3 having a small pad area can be surely connected and the exchange of the driving elements 3 is possible.
Patent JP-H1178825-A (JP)
Title: Oversteer restraining control device for vehicle
Inventor: KUBOTANI HIDEKI
IPC: B60T8/1755
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To avoid excessive oversteer restraining control, in an oversteer restraining control device of a vehicle in which brake pressure of a rotation- outer-wheel-side wheel brake of right and left wheel brakes is controlled by switching boosting, maintaining, and decreasing pressure modes during oversteer. SOLUTION: In this control device, oversteer restraining control continuing condition is clocked by a clocking means 15 using count value per time which is determined according to control modes switched by a control mode switching means 14. Even if oversteer restraining control is continued, when count value by the clocking means 15 reaches a set time, a control stop judging means 16 forcibly stops the oversteer restraining control.
Patent JP-H0882071-A (JP)
Title: Method for repairing wall surface
Inventor: OGUCHI YASUNAGA
IPC: E04G23/02
Filed: 1994-09-06
Abstract: PURPOSE: To easily repair a cloth wall by treating the surface of an old wall, bonding a panel on the wall to form a cloth bed, and then bonding cloth in place. CONSTITUTION: An existing old wall W to be repaired is observed to measure and transfer the dimensions of its wall surface to a standard-size panel, which is then cut into the required dimensions. After the construction site is cured, the panel is pressed against the wall surface for on-site adjustment of its dimensions. Next, the panel P prepared is bonded to the surface of the fibrous part 3 of the surface-treated old wall with adhesive 5 applied to some spots on the surface, and nails are driven into four corners of the wall and toward stanchions, beams or the like so that the nailheads sink beneath the panel surface. After the joints of the panel are smoothed with putty and a bed surface is formed by the panel, cloth 6 is bonded in place to finish the repair work for the interior wall surface.  Thus, construction work for peeling the old wall is almost unnecessary and the construction period can be shortened.
Patent JP-H04118011-A (JP)
Title: Water purifying device provided with cooling function
Inventor: SUEMATSU SHINJI
IPC: F25D11/00
Filed: 1990-09-06
Abstract: PURPOSE:To allow the immediate use of cold water by housing a cartridge for filtration provided with a water feed port and a discharge pipe in a body case which is covered with a heat insulating material on the outer periphery and has a water feed pipe and cooling means and cooling the water stored in the body case by the cooling means. CONSTITUTION:The water entering the upper part of the body case 2 from the water feed pipe 7 is stored around the cartridge 6 in the body case 2, enters the inside of the cartridge 6 from the water feed port 6a in the lower part of the cartridge 6. The water is filtered by the cartridge 6 and is supplied from the discharge pipe 9. The cooling of this time is executed by mounting the endothermic part of a thermomodule 4 to the side face in the upper part of the body case 2. The entire part of the body case 2 is covered with the heat insulating material 3 to prevent the rise of the temp. of the water in the body case 2 by the heat of the outside. The water supplied in the body case 2 at the time of use is pushed by the water supplied to the upper part of the body case 2 and is admitted from the water feed port 6a in the lower part of the cartridge 6 into the cartridge 6 where the water is filtered. The filtered water is supplied from the discharge pipe 9. The compact and inexpensive water purifying device which can immediately supply the cold water and can supply a sufficient volume of the cold water is obtd. in this way.
Patent JP-H0288721-A (JP)
Title: Method for controlling velocity of looper roll
Inventor: CHINO TOSHIHIKO
IPC: C21D9/56
Filed: 1988-09-22
Abstract: PURPOSE:To secure stable passing of a strip in a line by obtaining velocity command to a driving motor for roll based on shifting velocity of a carriage and passing velocity of the strip and controlling velocity of the roll. CONSTITUTION:A velocity command value Vi of helper roll 9 is calculated with the equation I. In the same way, a velocity command value Vlp of the carriage 3 is calculated with the equation II. As clearly showing from the equations I and II, the velocity command value Vlp of the carriage 3 contains a part of the velocity command value Vi of the helper roll 9. On the other hand, the carriage 3 is not always shifted at the same shifting velocity as the command value Vlp calculated with the equation II caused by the mass and mechanical loss, etc. Therefore, the actual shifting velocity of the carriage 3 is fetched into the equation I and the velocity command value Vi of the helper roll 9 is calculated as the equation III, and by controlling the velocity of the helper roll 9 with this command velocity value Vi, the tension variation is not generated and the very good velocity control can be executed.
Patent JP-H0573850-A (JP)
Title: Magnetic storage device
Inventor: MIZOSHITA YOSHIBUMI
IPC: G11B25/04
Filed: 1991-09-18
Abstract: PURPOSE:To enable superminiaturization and a high density recording by providing each means to vibrate the supporting body of a magnetic head, which is slidingly in contact with a magnetic recording medium attached on a thin plate- like substrate, in a manner that the magnetic head comes slidingly in contact with the magnetic storage medium at a fixed amplitude. CONSTITUTION:On the thin plate-like substrate 1 made of ceramic, the magnetic storage medium 2 forming plural data cells on it is provided, and the magnetic head 3 that is slidingly in contact with the medium 2 is supported by the head supporter 4. A piezo element is provided in the supporting body 4, which is vibrated by an exciting means 5 so that the head 3 is slidingly in contact with the medium 2 in the direction of the arrow at a fixed amplitude. Also, by plate type electrostatic actuators for vertical and horizontal directions, the medium 2 and the vertical part of the supporting body 4 are each moved to the verical and horizontal directions respectively. Consequently, the revolving mechanism of the medium is made unnecessary, the manufacture is made easy, the area of the medium 2 is enlarged, and the superminiaturization and the high density recording are made possible.
Patent JP-H0877048-A (JP)
Title: Data storage device and method for data retrieval from the same
Inventor: TAKAGI TADAAKI
IPC: G06Q50/30
Filed: 1994-09-05
Abstract: PURPOSE: To easily remake an index file even when data of a main file are altered by providing each data storage part of the index file with a front data display part and a rear data display part. CONSTITUTION: A file consists of the main file M1 which contains plural main data and the index file M2 which contains data for retrieval arrayed in specific order while the addresses of the main data in the mail file M1 are made to correspond. Each data storage part 12 of the index file M2 is provided with the front data display part 11 which indicates the contents of data positioned before its data and the rear data display part 13 which indicates the contents of data positioned after its data. At the time of retrieval, respective data in the index file M2 are arrayed in specific order according to the display contents of the front data display part 11 or rear data display part 13 and used for the retrieval.
Patent JP-H0689662-A (JP)
Title: Manufacture of anode substrate
Inventor: YAMAURA TATSUO
IPC: H01J9/24
Filed: 1992-09-07
Abstract: PURPOSE:To make partitions uniform in height on a substrate without damaging an ITO film on the substrate and uniformly provide phosphors between the partitions. CONSTITUTION:A photosensitive paste 3 is stuck to an ITO film 2 on a substrate 1, and low-softening point glass patterns are formed by photolithography with a photo-mask 4. Phosphors 6 are uniformly formed between the low- softening point glass patterns 5, 5. A plate glass 10 is stuck to a partition holding plate 8, and resist 11 is provided on it. Photolithography is applied with a photo-mask 12 of the same patterns as those of the photo-mask 4 to obtain the resist of the preset patterns. Sand blast is applied, and the plate glass 10 is machined to form screens 13 of the preset patterns. The screen holding plate 8 is reversed and positioned on the substrate 1, and the partitions 13 are overlapped on the low-softening point glass patterns 5 on the substrate 1. The substrate 1 and the screens 13 are fixed by baking, and the partition holding plate 8 is removed.
Patent JP-H05202104-A (JP)
Title: Production of vinyl polymer particle and continuous polymerization apparatus
Inventor: TANAKA MASATO
IPC: C08F2/00
Filed: 1992-09-08
Abstract: PURPOSE:To continuously produce the subject vinyl polymer particles having a narrow particle size distribution by suspension polymerization by carrying out the polymerization while circulating a group of droplets composed of a vinyl monomer and an aqueous medium in a circular reactor. CONSTITUTION:(A) A vinyl monomer and an aqueous medium in a volume ratio (the former/the latter) of 0.01 to 0.3 are fed from raw material feeders 1 and 2 to a mixing tank-type reactor unit 3. (B) The circular reactor is composed of the mixing tank-type reactor unit 3 equipped with an agitating element 7 and a tubular reactor unit 4 circularly connecting both the end parts of the mixing tank-type reactor unit. The raw materials fed to the mixing tank-type reactor 3 are stirred and a group of droplets are formed. (C) Polymerization is carried out while circulating the resultant group of droplets in the circular reactor by a circulating flow generated by agitation. After the specific gravity of the group of droplets reached a desired value by conversion to a prescribed value, the group of droplets are introduced through an outlet 5 of the tubular reactor unit 4 into a still-standing and separating tank 6. (D) The objective vinyl polymer particles are continuously recovered in the still-standing and separating tank 6 by utilizing the difference of the specific gravity thereof from that of the aqueous medium.
Patent JP-H04120043-A (JP)
Title: Production of alpha-hydroxyketones
Inventor: ISHII YASUTAKA
IPC: B01J31/12
Filed: 1990-09-07
Abstract: PURPOSE:To obtain the subject compound in high yield by oxidizing an olefin with H2O2 under acidic condition in the presence of a catalyst produced by reacting a quaternary ammonium salt, an oxidizing agent and a heteropolyacid having mixed coordination containing tungstophosphoric acid and tungsten. CONSTITUTION:An alpha-hydroxyketone compound can be selectively produced in high yield by the oxidative cleavage reaction of an olefin with H2O2 under acidic condition in the presence of a catalyst consisting of a reaction product of a heteropolyacid having mixed coordination containing tungstophosphoric acid and tungsten, a quaternary ammonium salt (e.g. dodecyltrimethyl ammonium salt) and an oxidizing agent (e.g. hydrogen peroxide). The alpha-hydroxyketone is useful as an intermediate for perfumes and pharmaceuticals and a raw material for intermediate of agricultural chemicals.
Patent JP-S61115567-A (JP)
Inventor: SAWADA TSUTOMU
IPC: A61L31/00
Filed: 1984-11-13
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。