baber/WOPTO huggingface dataset:
Patent JP-S60136805-A (JP)
Title: Robot control device
Inventor: HASHIBA SATOSHI
IPC: B25J9/22
Filed: 1983-12-26
Abstract: PURPOSE:To attain speedy operation by reproducing signals smaller than the number of coordinate value signals provided at the time of instruction at a simple part in the course of a robot. CONSTITUTION:At the time of instruction, coordinate value signals obtained when an instructor moves an arm of a robot are successively stored and the data of the coordinate value signals are compressed and stored as driving coordinate signals. At the time of execution, the arm of the robot is moved in accordance with the driving coordinate value signals successively read out from a data storage part 103 to reproduce prescribed work. As to the data compression, the compressibility is increased when the arm of the robot moves on a straight or a moderately curved course, and reduced at the movement on a sharply curved course. Thus, the required storage capacity is reduced while maintaining the accuracy of reproduction to speed up the operation at the execution time.
Patent JP-H07102482-A (JP)
Title: Sizing agent for warp yarn
Inventor: KATAYAMA TETSUYA
IPC: D06M15/333
Filed: 1993-10-05
Abstract: PURPOSE:To provide the sizing agent composed of a water-soluble polyvinyl ester resin having sulfonic acid group or a cationic group in the molecule, capable of giving excellent sized yarn properties to a hydrophobic fiber and free from reduction of desizing properties due to heating. CONSTITUTION:The warp-sizing agent is composed of a water-soluble polyvinyl ester resin synthesized by copolymerizing monomers containing a vinyl ester, preferably a vinyl ester of a 1 to 25C fatty acid and vinyl sulfonic acid, etc., or (meth)acrylamide propyltrimethylammonium chloride. This agent gives excellent sized yarn properties to a hydrophobic fiber by its application thereto owing to its excellent adhesive force to the yarn and is free from reduction of desizing properties even if a thermal history is given thereto.
Patent JP-H0586115-A (JP)
Title: Production of water-soluble polymer
Inventor: SATO SHINICHI
IPC: C08F26/00
Filed: 1991-09-27
Abstract: PURPOSE:To produce a water-soluble powdery polymer of high quality without causing gelation by polymerizing an N-vinylcarboxamide by suspension polymerization in the presence of a specific compound and hydrolyzing the polymer with hydrogen chloride. CONSTITUTION:An N-vinylcarboxamide represented by the formula (wherein R is H or CH3) is polymerized alone or with other water-soluble vinyl compound(s) copolymerizable therewith (e.g. (meth)acrylonitrile), by suspension polymerization conducted in the presence of an ammonium halide (e.g. ammonium chloride) and/or a calcium halide (e.g. calcium chloride). The polymer is then hydrolyzed with hydrogen chloride to produce a water-soluble polymer. Thus, a water-soluble polymer can be efficiently produced from an N- vinylcarboxamide without causing gelation. This polymer is utilizable in a variety of industrial fields as a flocculant, papermaking additive, etc.
Patent JP-H04261367-A (JP)
Title: Automatic voltage conversion inverter power device
Inventor: RII MINNKI
IPC: H05B6/66
Filed: 1991-09-27
Abstract: PURPOSE: To maintain the convenience and stability in the usage by a method, wherein contacts are automatically connected to each other according to the input voltage of AC 110V/220V. CONSTITUTION: A microprocessor controller 25 outputs analog signals through a power supply isolation circuit 26 and a D/A converter 27. If the output of an input current sensor 24 is lower than the analog output of the D/A converter 27, the high-state period of the output of a comparator 30 is extended, and the period is proportional to the time during which transistors (Q) 21 and 22 are at on-stages. That is, at the time of converting to 220V, since a relay contact (RL) 4 is not connected to a terminal (NO) side by an automatic voltage transition device 23, a coil (L) 22, a capacitor (C) 24 and Q21 and L23, C25 and Q22 are connected in series to each other for the exciting operation. At the time of converting to 110V, as RL4 is connected to the terminal (NO) side, L22, C24, and Q21 and R23, C25 and Q22 are connected parallel to each other for the exciting operation.
Patent JP-H04127941-A (JP)
Title: Production of metal fine wire
Inventor: ISAKI HIROSHI
IPC: B22D11/06
Filed: 1990-09-18
Abstract: PURPOSE:To continuously produce a wire rod of the constant quality by injecting a molten metal in a fine stream state from the inner circumferential face side of cooling liquid layer flowing down while circling along the inner circumferential face of a cylindrical body. CONSTITUTION:The cooling liquid injected from a cooling liquid injection hole 4 flows down while revolving along the inner peripheral face of cylindrical body 1, and the cooling liquid layer 5 having the fixed inner diameter is formed with action of centrifugal force of revolving flow. Successively, the prescribed medium is supplied to an injection crucible 6 inserted to the upper part of the cylindrical body 1, and the molten metal 10 in the crucible is injected as the fine stream state from the nozzle hole 8 and allowed to flow in the cooling liquid layer 5. The fine stream-state molten metal is rapidly cooled with the cooling liquid and solidified to make the metal fine wire. This metal fine wire is discharged from opening hole at the lower end of the cylindrical body 1 together with the cooling water for forming the cooling liquid layer 5 and received with a net-body, etc., arranged at the lower part of the cylindrical body 1 to separate and recover the metal fine wire and the cooling liquid.
Patent JP-H0584476-A (JP)
Title: Water purifier
Inventor: TAGUCHI FUMIAKI
IPC: C02F9/00
Filed: 1991-09-27
Abstract: PURPOSE:To provide a water purifier having a simple constitution and being excellent in trapping properties of viruses contained in water or an aqueous solution by providing both a filter medium which has a polymer containing a cationic monomer as a constitutional component at least in one part of the surface of a base material and a filter medium which has a polymer containing an anionic monomer as a constitutional component at least in one part of the surface of the base material. CONSTITUTION:A circular flat membrane type filter medium 3a having trapping properties of viruses has through-holes 4a, 4b in the center of a case main body 12 and is constituted of a filter medium which has a polymer containing a cationic monomer as a constitutional component on the surface of a base material. Nonwoven fabric 5b being the spacer of a filtrate side has a polymer containing an anionic monomer as a constitutional component on the surface of the base material. The filter mediums 3a pinch the nonwoven fabric 5b and the outer circumferential edge part thereof is sealed to obtain a filter medium unit 6. A plurality of filter medium units 6 pinching dotted plates 16a are laminated. Thereby various viruses incorporating polioviruses are trapped and removed at low water pressure with high probability. Safer drinking water and water low in virus content for physicochemistry are supplied.
Patent JP-H04127598-A (JP)
Title: Multilayer wiring board
Inventor: SASAKI AKIHIRO
IPC: H05K1/02
Filed: 1990-09-19
Abstract: PURPOSE:To make a strip line stable in propagation characteristics by a method wherein a power source ground pattern and a signal line pattern are made to overlap each other forming a certain angle with each other, and the patterns are kept constant in an overlap area rate. CONSTITUTION:A power source ground pattern 1 is provided making an angle alphaof 45 deg. with a signal line 3, the lateral side (a) and the longitudinal side (b) of the pattern 1 are equal to each other, and the width (c) of the pattern 1 and the length (a) of the side of the pattern 1 are so set as to satisfy a formula, 0<c<b/2. When the width (d) of a clearance 2, the width (c) of the pattern 1, and the length (b) of the pattern 1 are set to satisfy a formula, d=b-2c, and the overlap area rate of the GND pattern 1 with the signal line pattern 3 is constant and as much as 2c/b of the total area of the signal line pattern 3 independent of the width and the position of the signal line pattern 3. Even in case of a signal line 4, the same result can be obtained. Therefore, the signal lines 3 and 4 can be lessened in dispersion of distributed capacity, and a multilayer wiring board of this design can be made stable in characteristic impedance and propagation delay time independent of the width and the position of the signal line patterns.
Patent JP-2001071826-A (JP)
Title: Display device
Inventor: SATO NAOKI
IPC: B60R11/02
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of suppressing a lowering of operability. SOLUTION: This display device 1 is provided with a case, a display unit 3 freely put in and out of the case, a support part 9 and a holding mechanism 6. The support part 9 supports the display unit 3 movably between a storage position of being stored in the case and a visual position of visualizing information. The holding mechanism 6 holds the display unit 3 in the state of being displaced by the specified quantity along an arrow mark Y from the initial state of the display unit 3 positioned after being moved from the storage position. The holding mechanism 6 releases the hold of the display unit 3 interlockingly with the action of the support part 6 storing the display unit 3 into the case.
Patent JP-H0986401-A (JP)
Title: Brake clearance detector
Inventor: NAKAMURA HIROTAKA
IPC: B60T17/22
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To facilitate a brake clearance inspection by detecting the period of a time required from the time of setting the first set pressure value to the time of arrival of the second set pressure value and comparing this detection time with a set time to judge the state of a brake system when the brake pressure is controlled. SOLUTION: A pressure sensor 60 for measuring a brake pressure is placed in connection between a control valve 10 and a brake mechanism 50, and its output signal is fed in a control part 40. And when a vehicle stops and a stroke sensor 34 detects no operations of a brake, an inlet valve 15 is opened after a back-up valve 13 is closed and the memory time of the control part 40 is set to zero. And also, depending upon the detection signal of the pressure sensor 60, it is judged whether the pressure(s) in respective brake chambers 51, 52 are set to the set pressure(s) or not. Furthermore, as well as the back-up valve 13 is opened, the inlet valve 15 is closed and when the memory time is judged to be more than its set value, a warning device is operated.
Patent JP-H04132176-A (JP)
Title: Earth electrode for feeding device of submarine cable transmission system
Inventor: HARADA OSAMU
IPC: H02G9/02
Filed: 1990-09-21
Abstract: PURPOSE:To prevent intrusion of the moisture to a connection part by forming an electrode main frame to be buried in the ground into hollow pipe shape, and pressing a connecting member, which is connected to an earth wire, in the hollow part of the electrode main frame for locking, and filling the locking paper resin. CONSTITUTION:A lead cable 8 is passed through an electrode 22 formed into hollow pipe shape, and a caulking sleeve 23 is connected to a center conductor 8a of the lead cable 8. This caulking sleeve 23 is pressed into the central part in the axial direction of the hollow part 22a, and is inclined so as to be under the horizontal condition in the hollow part 22a. Thereafter, urethan plastic 24 is filled into the hollow part 22a of the electrode 22 to seal a connection part of the lead cable 8 and the electrode 22. After the urethan plastic 24 is hardened, the electrode 22 is inserted into a steel casing 12, and while the carbon powder 13 is filled between the electrode 22 and the steel casing 12 to complete the assembly.
Patent JP-H06100999-A (JP)
Title: Production of amorphous alloy excellent in iso-permeability characteristic
Inventor: SATO SHUN
IPC: C22C45/02
Filed: 1992-09-18
Abstract: PURPOSE:To produce an amorphous alloy increased in the range of magnetic field showing iso-permeability. CONSTITUTION:An alloy prepared by adding 0.01-0.05wt.% Zr to an alloy composed essentially of Fe and containing 15-25 atomic%, in total, of one or >=2 elements among B, Si, and C is melted and is rapidly cooled in an oxidizing atmosphere and formed into an amorphous foil, or, this foil is annealed in an oxidizing atmosphere or in a wet atmosphere. Because this alloy shows a fixed magnetic permeability up to extremely high magnetic field as compared with the conventional alloy, this alloy can be used for cores for choke, pulse transformer, reactor, etc., and miniaturization and improvement of efficiency are made possible by using this alloy.
Patent JP-H03113481-A (JP)
Title: Liquid crystal display device
Inventor: NAKAMURA MASAKO
IPC: G02F1/1335
Filed: 1989-09-28
Abstract: PURPOSE:To effectively utilize the wide angle of visibility imparted to liquid crystal by making a direction, in which the liquid crystal display board has a wider angle of visibility coincident, with a direction in which a light source device has less brigntness unevenness according to a viewing angle. CONSTITUTION:The direction, in which the liquid crystal display board 20 has the wider angle of visibility, for example, a direction (x) is made coincident with the direction, in which the light source device 30 has the less brigntness unevenness according to the viewing angle, for example, the direction (x). Thus, the directivity imparted to the liquid crystal display board 20 and that imparted to the backlight light source device 30 are effectively combined with each other. Therefore, when the liquid crystal display surface 22 is viewed obliquely in the direction in which the angle of visibility is wide, a screen looks fine since no brightness unevenness appears in the screen. Thus, the wide angle of visibility imparted to liquid crystal can be effectively utilized.
Patent JP-H0672630-A (JP)
Title: Driving control method of winding machine
Inventor: KUSHIDO MASAHIRO
IPC: B65H54/44
Filed: 1992-08-25
Abstract: PURPOSE:To improve the yarn quality and the winding style of a package by facilitating setting a gain for feedback correction. CONSTITUTION:A winding machine provided with an electric motor 2 connected to a spindle 1 for mounting a bobbin, an inverter 3 which controls the rotational speed of the motor 2, a controller 6 which inputs a control signal in the inverter 3, a touch roller 4 which rotates, being brought into contact with the spindle 1, a detector 5 which detects the rotational speed of the touch roller 4 to send a rotating signal to the controller 6 is feed-forward controlled. In a driving control method which carries out feedback correction based on the rotational speed signal of the touch roller, a calculation method in feed-forward control is carried out with decelerating amount per unit time determined by subtraction by means of differential calculation. Correction in feedback control is carried out by directly-correcting a process constant in feed-forward control.
Patent JP-H07101065-A (JP)
Title: Ink jet printing head and production thereof
Inventor: UTSUNOMIYA FUMIYASU
IPC: B41J2/135
Filed: 1993-10-06
Abstract: PURPOSE:To provide an ink jet printing head stabilized in the supply and emission of ink by forming nozzles each having an almost circular cross section. CONSTITUTION:A plurality of nozzle walls 2 are formed on a substrate 4 having a plurality of emitting energy generating elements 8 by pohotolithographic technique and a top plate 3 is further superposed thereon and the nozzle walls 2 are semi-melted under heating to round the corner of each of nozzles to make the cross section of each of the nozzles almost circular.
Patent JP-H04130667-A (JP)
Title: Semiconductor element
Inventor: SATO TSUGIHIRO
IPC: H01L27/04
Filed: 1990-09-20
Abstract: PURPOSE:To conduct design within a small area and form a current path in the four directions in maximum by arranging MOS transistors in the form of a lattice on a semiconductor substrate forming semiconductor element regions. CONSTITUTION:A MOS transistor element is formed by arranging gate electrodes G1 in the form of a lattice on a field A1, connecting the partitioned field surface and wiring element with a contact B1 and also connecting the field surfaces which are not provided adjacently to a source S1 and a drain D1 with wiring elements. In the case of the structure of transistor, since the areas are used in common in maximum of four directions, namely, corner areas are used in common in two directions, while the side surface areas are used in common in three directions, and the center areas are used in common in four directions, only the reduced junction capacity is required. Moreover, in the case of forming a transistor having a large gate width, since only the areas which are used in common in the three and four directions are increased, junction capacity can be reduced.
Patent JP-S61129503-A (JP)
Title: Limit gauge
Inventor: YAMAGUCHI KIMITAKA
IPC: G01B3/30
Filed: 1984-11-28
Abstract: PURPOSE:To measure a narrow part, a inflected part, and an inner part by fitting rotating bodies whose external diameters correspond to a stop and a pass side pivotally on both sides of a supporting beam. CONSTITUTION:The rotating bodies 3 and 4 made of gauge steel which is hardened by a heat treatment, and polished and finished precisely are rotatable around a shaft 2. The external diameter of the rotating body 3 is specific size larger than the upper limit value of the specified size of the interval of measurement positions and the external diameter of the rotating body 4 is the specific size smaller than the lower limit value of the specified size similarly. Those diameters are entered side end surfaces of the rotating bodies 3 and 4 by discharge engraving. Namely, the rotating body 3 serves as the stop side and the rotating body 4 operates as the pass side; and the pass side and pass side are displayed in blue and red on the support 1 nearby the rotating bodies respectively. Consequently, the external diameters of the rotating bodies are accurate at any part regardless of the attitude and the support is much narrower than the external diameters of the rotating bodies, so the gauge is inserted into a narrow and inner part and a measurement position is measured directly.
Patent JP-H03112119-A (JP)
Title: Solid electrolytic capacitor and its manufacture
Inventor: HIRANO MAKOTO
IPC: H01G2/06
Filed: 1989-09-27
Abstract: PURPOSE:To elevate sealing strength, and to elevate the soldering capacity of a lead part by reinforcing the terminal part of a capacitor element and the welding part with the lead part with armor member. CONSTITUTION:In a lead frame 10, lead parts 14 and 16, which form a pair at a regular interval, are formed integrally at the side of a belt-shaped frame body 12, and the terminal parts 22 and 24 of the capacitor element 20 front on the bottoms of the lead parts, and the lead parts and the terminal parts are welded to connect both, the element 20 is united. Next, the element 20, the parts 22, 24, 14, 16 are moulded with synthetic resin so as to form an armor member 30. The part 30 is provided with a cut 32 for exposing the lead part. And, the lead part is cut off from the body, and then each lead part is bent along the external wall of the member 30, and the parts exposed from the member are faired to terminal parts T1 and T2 for external connection for face bonding, thus the solid electrolytic capacitor 40 as a simple is obtained.
Patent JP-2000085821-A (JP)
Title: Hinged cap separately collectable by using cap opener
Inventor: SAKAMOTO MANABU
IPC: B65D47/12
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a cap separately collectable by using a cap opener which is the cap made of a synthetic resin, fitting an outer lid onto the outside of an inner cap in close contact with it, and fitted on a container by capping and which, when detached from the container, without fear of separation of the inner cap from the outer lid and can surely be detached integrally. SOLUTION: In an inner cap 5, made of a synthetic resin, which comprises a tubular wall 1 and an upper wall 2 and is demarcated with a discharging tube 3 and inside thereof with a section of score 4, an upper engagement part 8 and a lower engagement part 10 are provided. Also, an outer lid 6, made of a synthetic resin, which comprises an outer tubular wall 11 being in close contact with the tubular wall 1, and a lid body 13 connected via a hinge 12 is provided. The outer tubular wall 11 is provided with an upper locking part 7 and a lower locking part 9, which are vertically interlocked with the upper engagement part 8 and the lower engagement part 10, respectively, from below. Further, the outer tubular wall 11 is provided with a catching part 14 for catching a cap opener.
Patent JP-H03113962-A (JP)
Title: Reader
Inventor: KANAI NOBUO
IPC: H04N1/10
Filed: 1989-09-27
Abstract: PURPOSE:To start a job for obtaining a shading data instantly by projecting a part between pictures of films arranged and supported to a holder so as to obtain the shading data and having only to load the holder supporting the film being a read object to a projector. CONSTITUTION:A position (C) moved with a holder chuck 527 is placed to a shading position so that a part between a 1st frame mount and a 2nd frame mount is a height of an optical axis L2. After the holder chuck 527 is set to a prescribed shading position in response to the kind of the film and the set picture frame number, the optical axis 512 is lighted to apply shading correction and to lead a projecting light onto a read sensor thereby applying shading correction. Thus, since the optical axis of the slit lighting system is always placed in the center of the read sensor, a shading data is obtained immediately and the picture projected to the entire picture with magnification is read and it is not required to acquire the shading data at the plural position in the subscanning direction.
Patent JP-H0192116-A (JP)
Title: Device for supplying rod material to guide rail in automatic rod material supply device
Inventor: ITO RYUZO
IPC: B65G47/78
Filed: 1987-10-05
Abstract: PURPOSE:To make it possible to supply both thin and thick rod materials by providing an inclined pitch conveyer and a tiltable rack rotatable between an operating position above the pitch conveyer and an inoperative position remote from the conveyer, end by supplying rod materials to a guide rail with the use of a rod material push-up section. CONSTITUTION:When thin rod materials are fed, a tiltable rack 32 is set at an inoperative position above a pitch conveyer 16 remote from the conveyer while a thin rod material guide rail 24 is laid in a guide rail 22 so as to convey the thin rod materials. Further, when thick rod material are conveyed, the thin rod material guide rail 24 is removed while the tiltable rack 32 is rotated about a hinge 34 toward the pitch conveyer 16 which therefore conveys the thick rod materials. Further, a push-up conveyer 28 is elevated along a shaft 30 so that the rod materials are lifted up by the forward end part 28a of the conveyer 28 onto an inclined supply bed 26 so as to be fed to the guide rail 24 or 22. Thus it is possible to handle both thin and thick materials.
Patent JP-H0299102-A (JP)
Title: Fluorocarbon distillation apparatus
Inventor: KAIHARA TOSHIHIRO
IPC: B01D3/00
Filed: 1988-10-04
Abstract: PURPOSE:To remove impurities efficiently by disposing a heating body in the form of network on a level lower than a condenser and higher than the liquid level. CONSTITUTION:Heating bodies 3 are disposed in the form of network on a level lower than a condenser 1 for converting vapor into liquid and higher than the liquid level 2, wherein bubbles are broken and eliminated instantly they come into contact with the heating bodies 3 positioned above the liquid level 2. The heating bodies 3 are held at a temperature of 70-120 deg.C. In this manner, distillation efficiencies can be improved.