baber/WOPTO huggingface dataset:
Patent JP-H03277191-A (JP)
Title: Motor drive
Inventor: YANAI HIROSHI
IPC: H02P23/18
Filed: 1990-03-26
Abstract: PURPOSE:To reduce the size of a motor by providing a circuit for producing an FG signal proportional to the rotational speed of motor and a control circuit which receives an output from the FG signal producing circuit and provides a speed command to a driving circuit. CONSTITUTION:An FG signal producing circuit 11 makes transition between H and L with a timing at which voltages induced in respective phases of stator cross with the neutral potential 7 of stator winding and produces an FG signal 10 proportional to the rotational speed of motor. The FG signal 10 is provided to a control circuit 3 which then provides a speed command based on the FG signal 10 to a driving circuit 1 thus controlling the speed of motor. Since no FG sensor is required, the motor can be reduced in size and the FG signal producing circuit can be constituted of reduced number of parts.
Patent JP-H11278734-A (JP)
Title: Sheet processing device and image forming device provided with this sheet processing device
Inventor: SUZUKI YUTAKA
IPC: G03G15/00
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To realize a sheet processing device capable of binding a sheet bundle while surely putting pages of the sheets in order even in the case where page processing order of the sheets to be carried is different. SOLUTION: In the case where the sheets S to be carried is processed in order from a head page, the sheets are passed through a first carrying route 8 and discharged by first discharging means 17, 18 in order from the head page in relation to a non-image formed surface of a former sheet, and housed in a processing tray 25. In the case where the sheets are carried in order from the last page, the sheets are passed through a second carrying route 9 and housed in the processing tray by second discharging means 17a, 18a. Even in the case where the pages are out of order, the sheets can be putted in order and housed in the processing tray by only switching the carrying route to the processing tray, and the sheet processing device can cope with various kinds of device having a different page processing order.
Patent JP-H09266282-A (JP)
Title: Gate array device
Inventor: MAEZAWA NAOKI
IPC: H03K19/173
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To enable the kinds of input output buffers as well as connection mode of input output pin and a mask type gate array region to be changed arbitrarily and selectively by changing program. SOLUTION: Progranmtable regions are arranged on the periphery of a mask type gate array region 1. Besides, a plurality of buffers 3 in different kind/type/driving capacity are prepared so as to exceed the input output pin numbers and/or the terminal numbers in the mask type gate array region. Finally, the connection mode of the buffers 3 and the mask type gate array region 1 and/or the connection mode of the buffers 3 and the input output pins 4 are changed by programming said programmable region 2.
Patent JP-H01251105-A (JP)
Title: Process controller
Inventor: SATO YOSHIYUKI
IPC: G05B17/02
Filed: 1988-03-31
Abstract: PURPOSE:To prevent a turbine, etc., from exceeding each rated level by correcting the initial upper and lower limit values obtained from the set value based on the difference between the calculation result of the preceding simulation and the result value obtained from the preceding process control. CONSTITUTION:The simulation is calculated by a process controller 2 when the operating conditions, etc., of an independent power plant facilities 1. Based on this calculation result, the operating conditions of the facilities 1 are changed. In this case, a simulation calculating device 11 corrects the initial upper and lower limit values received from a setting device 10 based on the difference between the calculation result of the preceding simulation and the result value obtained from the preceding process control. Thus a generator 7 never exceeds its operating rated level.
Patent JP-H07291881-A (JP)
Title: Chlorination of difluoromethyl methyl ether
Inventor: JIERARUDO JIEI ONIIRU
IPC: C07C41/22
Filed: 1995-03-31
Abstract: PURPOSE: To provide a process for the chlorination of difluoromethyl methyl ether which can prevent the formation of a mixture of chlorinated ethers which are carcinogens by removing the heat of reaction.  
     CONSTITUTION: There is provided a process to synthesize fluorinated dimethyl ethers represented by the formula: CF 2 HOCCl x F y H 3-(x+y)  (wherein x is 0, 1 or 2; y is 1, 2 or 3; and (x+y) is 1, 2 or 3). The process comprises chlorinating methyl difluoromethyl ether in the presence of a solvent thereby obtaining a chlorinated reaction product represented by the formula: CF 2 HOCH 3-z Cl z  (wherein z is 1, 2 or 3). The process can be carried out in the presence of oxygen to prevent the formation of CF 2 HOCCl 3 . Subsequently the obtained compound(s) is fluorinated with HF, before or after separation, to give fluorinated reaction products including fluorinated dimethyl ethers. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S61120-A (JP)
Inventor: FURITSUTSU ATSUHERUPOURU
IPC: B65H5/28
Filed: 1985-04-10
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-H01251192-A (JP)
Title: System for selling goods
Inventor: SAITO TETSUO
IPC: G07G1/01
Filed: 1988-03-31
Abstract: PURPOSE:To enable goods to be sold in a semi-unmanned state by allowing a purchaser to only push a function key according to the sort and the quantity of the goods at the time of purchasing the goods without carrying the goods to a counter and allowing a seller to hand over the goods in exchange for the price at the counter. CONSTITUTION:When the goods number key 11 is pushed by the purchaser, the number, the quantity or the like of the purchase goods are displayed on a goods display means and a selling managing means 20. The seller sees the display of the selling managing means at the counter and can deliver the goods in exchange for the price. Besides, by pushing a finish key 31 after finishing the selling, the seller resets a goods pannel 10 and can be corresponded to a next purchaser.
Patent JP-S63245042-A (JP)
Title: Communication line equipment
Inventor: SAKO SHOJI
IPC: H04L69/40
Filed: 1987-03-31
Abstract: PURPOSE:To detect a line fault while keeping the on-line state by selecting the loopback connection form for a transmission and reception line selectively so as to detect a fault of line. CONSTITUTION:A wire between selectors being components of a selection changeover circuit is folded to an adjacent line in a way of from a receiver side output of a selector 41 of a line L1 to a sender side input of a selector 42 of a line L2 and from the line L2 to the line L3 and from the last line Ln to the top line L1. Thus, in the event of a fault in communication lines L1-Ln, for example, a single transmission line is looped back to its own reception line to attain the test of the single loopback and the reception line is looped back to the transmission line of the other line and further the transmission and reception lines are looped back in the said line to monitor or substitute the reception line.
Patent JP-H02257608-A (JP)
Title: Gas-insulated transformer and transformation facilities
Inventor: SONOBE HIROSHI
IPC: H01F27/20
Filed: 1989-03-30
Abstract: PURPOSE:To reduce a floor area occupied by a transformation chamber to a minimum by a method wherein one side of a radiator is lined up on a face nearly identical to a side face of a main-body tank, the other side protrudes from the main-body tank and the side of the nearly identical face is arranged so as to be approached to the wall of the transformation chamber. CONSTITUTION:In a gas-insulated transformer 22 where a radiator 5 has been arranged on a main-body tank 4, one side of the radiator 5 is lined up so as to be nearly identical to one side of the main-body tank 4 and the other side is constituted so as to protrude from the main-body tank 4; the side of the nearly identical face is arranged so as to be approached to a wall surface 6a of a transformation chamber. Accordingly, it is not required to keep an unnecessary space between the main-body tank 4 and the wall surface 6a of the transformation chamber; even when only the radiator 5 occupying a large space in the transformer 22 protrudes to one side, this protruding part is situated at a position higher than a human body height and a space at the lower part can be secured as a space for operation use. Thereby, it is possible to reduce a floor space occupied by the transformation chamber.
Patent JP-S63241504-A (JP)
Title: Production of single crystal fiber
Inventor: SHIODA TAKAO
IPC: G02B6/00
Filed: 1987-03-30
Abstract: PURPOSE:To obviate fluctuation in the outside diameter of a single crystal fiber and to improve the quality thereof by preparing a columnar base crystal rod, melting the end of the base crystal rod while etching the outer circumference thereof to control the outside diameter of the rod and pulling up the single crystal fiber continuously. CONSTITUTION:A seed crystal is brought into contact with the melt of a starting raw material and is grown to prepare the base crystal rod 1. The outside diameter of the resultant base crystal rod 1 is continuously controlled by etching the outer circumference thereof. The rod 1 controlled in the outside diameter is delivered upward by delivery belts 5, 5 and the top end of the rod 1 is heated and melted by a heating means 6. The seed crystal of a prescribed size is brought into contact with the molten part and is continuously pulled upward by pulling up belts 7, 7. The single crystal fiber 8 having the stable outside diameter and the high quality is thereby obtd.
Patent JP-S60223459-A (JP)
Title: Voice coil motor
Inventor: SATOU YOSHIHIRO
IPC: H02K33/18
Filed: 1984-04-17
Abstract: PURPOSE:To accelerate the rotational motion speed of a voice coil motor, by using non-conductor plate resin for a movable coil bobbin and by strengthening the outer circumference with a non-magnetic metal or the like. CONSTITUTION:Non-conductive resin is used for a plate bobbin 14 for a movable coil 13 for a voice coil motor, and a coil 15 is fixed on the bobbin 14 with a channel containing the coil 15. And the outer circumference of the bobbin 14 except the coil 15 portion is inserted into a member 16 of L shape made of material (Al, ceramics or the like) more rigid than resin to be strengthened. And the upper portion of the member 16 of L shape is prevented from braking due to eddy current in case of magnetic flux reversal. As the result, the weak point on the rigidity of the resin bobbin 14 is strengthened with the member 16 and the rotational speed of the voice coil motor can be increased.
Patent JP-H02254715-A (JP)
Title: Manufacture of compound semiconductor crystal layer
Inventor: SUGAWARA HIDETO
IPC: H01S5/00
Filed: 1989-03-29
Abstract: PURPOSE:To make it possible to form a semiconductor laser having high characteristics and reliability by a method wherein the growth temperature of a GaAs buffer layer and an InGaAlP crystal is changed. CONSTITUTION:When an In0.5(Ga1-XAsX)0.5P layer is grown on a substrate 12 using an organic metal vapor growth method, the surface temperature of the substrate 12 is set at 600 to 650 deg.C, the pressure in a reaction container 11 is set at 150100Torr, and s GaAs buffer layer is grown. Then, the wafer temperature of the substrate 12 is set at 745 to 755 deg.C, the pressure in the reaction container 11 is set at 15 to 35Torr, and an In0.5(Ga1-XAsX)0.5P layer is grown on a GaAs buffer layer. As a result, an InGaAlP crystal, having high characteristics and reliability, can be formed on GaAs in an excellent reproducible manner, and a semiconductor laser having shortwaves and long lifetime can be obtained.
Patent JP-S59202147-A (JP)
Title: Die casting machine
Inventor: MORISHIMA HIROSHI
IPC: B29C45/17
Filed: 1983-04-30
Abstract: PURPOSE:To enable easy and quick removal of an injection sleeve from a stationary plate by attaching a cylinder for removal to the stationary plate attached with the injection sleeve and engaging the rod of said cylinder with the injection sleeve. CONSTITUTION:An injection sleeve 1 is inserted and attached to a stationary plate 5 from the side opposite to a plunger rod 4 via a sleeve shoe 6. A cylinder 7 for removal to be used for removing the sleeve 1 is attached to the plate 5 by means of a supporting arm 8 and a presser 9 provided to the top end of the rod 7a thereof is pressed and engaged to and with the end face of the sleeve 1. Then the sleeve 1 can be removed easily from the plate 5 simply by actuating the cylinder 7. A hydraulic or air cylinder is used for the cylinder 7.
Patent JP-H05281721-A (JP)
Title: Negative photosensitive electrodeposition coating resin composition, electrodeposition coating bath using the same and production of resist pattern
IPC: C25D13/00
Filed: 1992-03-31
Abstract: PURPOSE:To obtain an electrodeposition coating bath having good electrodeposition property by using a negative electrodeposition coating resin compsn. containing a specified component, and to obtain a resist pattern of high resolution without incomplete development by using this bath. CONSTITUTION:This electrodeposition coating resin compsn. consists of polymers, non-water soluble monomers having two or more photopolymerizable unsatd. bonds in the molecule, non-water soluble photopolymn. initiator, and compd. expressed by formula and/or salt of this compd. with a basic compd. These polymers are prepared by neutralizing polymers having 20-300 acid value obtd. by copolymn. of acrylic acids and/or methacrylic acids with a basic org. compd. In the formula, Y is a carboxyl group or sulfonic acid group, R1, R2 and R3 are hydrogen atoms, halogen atoms, hydroxyl groups, alkyl groups, phenyl groups, etc., and n is an integer of 1-3. An electrodeposition coating film is formed on a conductive base body in an electrodeposition coating bath which uses this resin compsn. The coating film is then exposed and developed to obtain a resist pattern.
Patent JP-S572872-A (JP)
Title: Formation of sprayed coat
Inventor: HAMADA IKUHISA
IPC: C23C4/18
Filed: 1980-06-10
Abstract: PURPOSE:To considerably enhance the adhesion and strength by spraying a spraying material consisting of almost equivalent Cr and Ni on a base material and holding the sprayed material at a specified temp. for a specified time to carry out after- heat-treatment. CONSTITUTION:A plasma spraying material consisting of 50% Cr and 50% Ni is sprayed on a base material and held at about 700 - about 800 deg.C for about 1 - about 100hr to carry out after-heat-treatment for enhancing the adhesion of the sprayed layer. Thus, not only the adhesion but also the strength is enhanced considerably.
Patent JP-H02254702-A (JP)
Title: Magnetic composite material of excellent magnetic characteristics
Inventor: ABE MUTSUMI
IPC: A61B5/055
Filed: 1989-03-28
Abstract: PURPOSE:To make it possible to increase the specific resistance of the title magnetic composite material while the necessary permeability is being secured by a method wherein the average grain diameter of globular magnetic powder, the content of the magnetic powder against the entire magnetic composite material, permeability, specific resistance and tensile strength are specifically prescribed respectively. CONSTITUTION:A magnetic composite material, containing spherical magnetic powder, having average grain diameter of 50 to 300mum, of 55 to 95vol.% against the entire magnetic composite material using a resin binder, the permeability (mu) of the magnetic composite material should be 50 or higher, its specific resistance should be 0.001OMEGAcm or higher, and its tensile strength should be 2kg/mm<2> or higher. At this point, when the magnetic powder is formed in sphere shape, magnetic field is susceptible to flow in magnetic direction, the prescribed permeability and intensity can be secured by having the volume percentage of the magnetic powder at 55 to 95, and besides, a sharp tomographic image can be obtained by having the permeability of 50 or higher and the specific resistance of 0.001OMEGAcm or higher and by using the pole plate of an MRI(magnetic resonance imaging) device. As a result, a magnetic composite material, having large specific resistance and excellent magnetic characteristics, can be obtained.
Patent JP-S58197277-A (JP)
Title: Treating liquid for dissolving metal chemically
Inventor: NAKAZATO TOSHIHIRO
IPC: C23F1/00
Filed: 1982-05-08
Abstract: PURPOSE:To provide a titled treating liquid which provides a sufficient stabilization effect with a small amt. of addition and to improve the gloss of the metallic surface after the chemical dissolution treatment, by adding an arom. amine compd. to an aq. acidic soln. consisting essentially of H2O2 and mineral acid. CONSTITUTION:>=1 Kind among the arom. amine compds. expressed by the formula are added generally at 0.01-100g/l, more particularly 1-10g/l ratio to an aq. acidic soln. contg. generally 1-350g/l H2O2 and 1-300g/l mineral acid respectively, whereby the titled treating liquid for dissolving metal chemically is obtained. Sulfuric acid, hydrochloric acid, phosphoric acid, etc. and their acid salts are used as the above-described mineral acid. Aniline, aminophenol, amino benzoic acid, etc. are used for the arom. compds. of the formula. The metals treated with said treating liquid are metals or alloys of copper, iron, tin, Ni, etc.
Patent JP-S563713-A (JP)
Title: Underground continuous cut-off wall method and device for stirring muddy water in underground continuous cut-off wall method
Inventor: SHIRAISHI HIROSHI
IPC: E02D5/36
Filed: 1979-06-19
Abstract: PURPOSE: To enable simple and sure working of an underground continuous cut-off wall by making hardening slurry and stabilizing liquid flow into a dug hole and stirring them by means of a laminate body pierced through in a zigzag form.  
     CONSTITUTION: Hardening slurry 3 is made to flow in a hole 2 dug to a given depth by a stabilizing-liquid excavation method wherein digging is made by using stabilizing liquid 1 whose main content is bentonite water. The hardening slurry 3 and the stabilizing liquid 1 are stirred by a stirring device 4 provided in the dug hole 2 and then hardened, thereby an underground continuous cut-off wall 5 being constructed. The stirring device 4 is a laminate body formed by arranging plural number of metal panels 7 in plural number of layers and piercing holes 8 are provided in a zigzag form by means of mesh plates having several numbers of piercing holes 8. The stirring device 4 thus formed is hung down into the dug hole 2, stirring the slurry 3 and the stabilizing liquid 1 jetted out from a discharge port 9. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11272885-A (JP)
Title: Time-series three-dimensional moving picture data converting method
Inventor: NAGASAWA MIKIO
IPC: G06T13/20
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To reduce the load on a communication line which is transferring data over a smoother display at a transfer destination as to the transfer of time-series three-dimensional moving picture data consisting of three-dimensional image data showing a three-dimensional shape having elements composed of vectors. SOLUTION: Control vectors P and B which can determine Bezier curves 101 and 102 which are close to each other and a quantized normal vector V1 are made into integer to necessary precision to obtain a fixed-length data format, which is formed into a transfer data format. Therefore, variation of the time-series three-dimensional moving picture data in a specific range is replaced with three vectors which are an end vector element and 1st and 2nd control vectors.
Patent JP-H11266997-A (JP)
Title: Hook
Inventor: NOMURA KOTARO
IPC: A47G29/00
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a hook which is easily taken-off when it is stuck to a wall, etc. SOLUTION: The rear surface of a hook main body 12 having a hook part 13 and the rear surface of an adhering member 14 having adhesiveress are adhered by a double coated adhesive tape 15. An inclined part 12a which becomes thinner toward its lower side is formed in the lower end part on the rear surface of the main body 12, a projecting part 12b projecting toward the side of the wall W is formed in the tip of the part 12a and a bending part 14a is formed on the adhering surface of the member 14 in accordance with the shape of the part 12.
Patent JP-S575035-A (JP)
Title: Finder optical system
Inventor: YAMADA NOBORU
IPC: G03B13/02
Filed: 1980-06-11
Abstract: PURPOSE:To improve astigmatism, astigmatic length and distorting aberration by providing a microair spacing between the biconvex lens and a negative meniscus lens of an eyepiece lens. CONSTITUTION:An eyepiece lens system 2 disposed to a prism 1 is constituted of a biconvex lens L1 in proximity to the exit face of the prism 1 and a negative meniscus lens L2, and a microair spacing d4 is provided between these two lenses. The numerical values of the refractive indices n2, n3 of the respective lenses L1, L2, Abbe numbers nu2, nu3, the spacing d4 between the both lenses, the radius r4 of curvature on the eye side face of the biconvex lens L1, and the radius r5 of curvature on the prism side of the meniscus lens L2 are specified respectively to the relations at which the equations (1)-(4) hold.
Patent JP-H08272617-A (JP)
Title: Expert system construction device
Inventor: HIRUTA TOSHISHIGE
IPC: G06F9/44
Filed: 1995-04-04
Abstract: PURPOSE: To automatically design and describe a rule type knowledge expression and to reduce the development manhour by generating automatically the production rules and a production rule file. CONSTITUTION: A definition means defines an input condition that is inputted through the interaction with a computer and also defines the connecting destination data accordant with the input condition. When the data showing the end of the interaction are described in the defined input condition, the knowledge data are equal to the logical data and the interaction end data are described in an act part of the production rules by a 1st description means. On the other hand, the interaction result is described in the condition part of the production rules by a 2nd description means when the interaction result showing the continuation of the interaction is described in the defined input condition and also other data are described in the connecting destination data. Furthermore, the interaction data are described in the act part of the production rule.
Patent JP-S63242745-A (JP)
Title: Latch mechanism of rotary seat
Inventor: NEGI YOSHITAKA
IPC: B60N2/90
Filed: 1987-03-31
Abstract: PURPOSE:To simultaneously carry out the springing up of a seat cushion and the releasing of a latch by providing an operating arm which swings in accordance with the lifting up of a thigh support frame and releasing the latched condition of a turn table through the swinging of said operating arm. CONSTITUTION:When the front edge of a thigh support part 1a-2 is lifted up, a sub-frame is separated from an engaging projection and the thigh support part 1a-2 springs up with a rotatable support shaft 11 as a base point. In this condition, the top end part of an operating arm 23 hits against a liftingly rotating thigh support frame 6 and is rotated together with the support frame 6. As a result, a release wire 22 is pulled causing a striker to be retracted from a latch hole, to automatically release a latch. Thereby, the latch of a turn table is released by springing up only the thigh support part to obtain a rotatable condition, facilitating an operation required for rotation.