baber/WOPTO huggingface dataset:
Patent JP-S6457540-A (JP)
Title: Continuous manufacture of contact assembly and automatic insertion forming device therefor
Inventor: HORIUCHI AKIRA
IPC: H01H11/00
Filed: 1987-08-27
Abstract: PURPOSE:To make it possible to continuously form uniform products by forming a pair of movable contacts, constantly being in contact with contact points, into an integrally semi-processed hoop member condition, and, while mating the contact member formed as described above in a specified relationship without any displacement, feeding as the hoop member. CONSTITUTION:It is constituted such that while pin members 39-42, 57, 64, 65 of a forming die position a pair of contact members A2, B2, a pilot pin 26 positions a 2nd semi-processed hoop member B, and then a carrier portion B1 of the 2nd semi-processed hoop member B is cut. After the positioning of the paired semi-processed hoop members A, B, the cutting of the carrier portion, and the final die tightening with movable forming dice 11, 12 are performed approximately simultaneously and synchronously, the dice are filled with a resin to join the paired contact members A2, B2 with the resin. The finish of the resin forming is followed by the opening of the dice. That is, as the 1st and 2nd movable forming dice 11, 12 open, a contact assembly C connected with the carrier portion in the shape of a band comes off the dice 11, 12.
Patent JP-H0963791-A (JP)
Title: Working device and working method using radical reaction
Inventor: TAKINO HIDEO
IPC: C23F4/00
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a undistorted working device appropriate for the fine working by using radical reaction. SOLUTION: Plasma 902 is locally formed in the surface of a material 10 to be worked, and the reaction gas is supplied to the local plasma 902 so as to form the radical of the material, which is included in the reaction gas, and the radical and the material 10 to be worked are made to react with each other so as to generate the product, and this product is vaporized so as to work the material 10 to be worked. At this stage, the reaction gas is evenly supplied from the periphery of the local plasma 902 so as to attract the plasma, which does not yet react, inside of the local plasma.
Patent JP-H0638043-A (JP)
Title: Quantization circuit
Inventor: SUZUKI SEISUKE
IPC: H04N1/407
Filed: 1992-07-17
Abstract: PURPOSE:To simplify the adjustment of gamma correction by preventing the picture quality degradation of output images with simple configuration when this quantization circuit is applied to a film scanner for reading image data from the negative/positive film of photographs. CONSTITUTION:After an input signal S1 is converted to a first digital signal D1 having a prescribed bit length by an analog/digital conversion circuit 12, this signal is converted to a second digital signal D2, which number of bits is less than this bit length, by a digital signal processing circuit 34. At such a time, the first digital signal D1 is converted to the second digital signal D2 with maximum value, minimum value and average value level detected results MAX, MIN and AV of the second digital signal D2 as references.
Patent JP-S6191847-A (JP)
Title: Fluorescent lamp
Inventor: HIRAMATSU SHIGEKI
IPC: H01J61/44
Filed: 1984-10-11
Abstract: PURPOSE:To prevent formation of a glass in a glass bulb even if a phosphor which is easily converted into glass is used by forming a separating layer between a glass bulb and a luminescent layer with fine particles of ultraviolet ray reflection material which is difficult to be converted into glass. CONSTITUTION:A separating layer is formed between a glass bulb and a luminescent layer with fine particles of ultraviolet ray reflection material which is difficult to be converted into glass. In a fluorescent lamp, if a phosphor which is easily converted into glass such as europium activated strontium phosphate is contained in a luminescent layer, the phosphor tends to be converted into glass in backing process. That results in generation of distortion and cracks of the bulb in a manufacturing process. By forming the separating layer between the glass bulb and the luminescent layer, even if glass is formed, it does not directly contact the glass bulb. Therefore, generation of distortion and cracks of the bulb is prevented.
Patent JP-H0873567-A (JP)
Title: Epoxy resin curing composition
Inventor: ABE TSUTOMU
IPC: C08G59/50
Filed: 1994-09-07
Abstract: PURPOSE: To obtain an epoxy resin curing composition having low-temperature rapid curability and excellent room temperature storage stability. CONSTITUTION: This composition comprises an epoxy resin and a solid solution comprising a compound having a nitrogen base and having no prim. amino group in the molecule and a phenol/formaldehyde resin comprising a phenol/ formaldehyde condensate having an average molecular weight (in terms of the molecular weight of the polystyrene) of 2000-10000 as determined by gel permeation chromatography.
Patent JP-S58113915-A (JP)
Title: Liquid crystal display cell
Inventor: FUKUCHI TOSHIO
IPC: G09F9/30
Filed: 1981-12-26
Abstract: PURPOSE:To execute single-exposure of a common electrode, to reduce the common transition number to half, and to expand a display area, by using a low resistance interference area spatter ITO film, as an electrode. CONSTITUTION:An interference area IT film (about 1,500-1,800Angstrom ) formed on a glass substrate 12 by spattering is converted to an electrode pattern by etching, and subsequently, is converted to an ITO film for securing transmittivity of >=83% by burning at 400-500 deg.C. In this case, surface resistance becomes 20- 50OMEGA/sq. It is constituted of a cell structure (a common electrode 1, a segment electrode 2, a polarizing plate 11 and a glass substrate 12). Also, as for an interference color of the ITO film, color shading is prevented by a colored polarizing plate having the same optical characteristic as that of this film in the visible area.
Patent JP-S6457048-A (JP)
Title: Heat generating element for electric hot water maker, or the like
Inventor: INUZUKA TADASHI
IPC: A47J27/21
Filed: 1987-08-27
Abstract: PURPOSE:To improve the workability, durability, and reliability by making substantially U-shaped the shape of a core of winding which forms a second heat generating panel of a small electric power capacity and forming either side of the inner and outer sides of a heat generating wire winding section formed by both sides of an U-shaped central section with a straight line and the other side with a straight line or curve. CONSTITUTION:A second heat generating panel 9 is formed with a core 14 of winding formed substantially U-shaped as a single body which is wound by an auxiliary heat generating wire 15 with a smaller electric power capacity than a main heat generating wire 11. Two cores of winding are disposed substantially in square shape so as to form a through-hole in the center and they have insulation plates 16 and 17 on their upper and lower faces respectively. The heat generating wire winding section 20 of the core 14 of winding shaped in substantially U-shape of the second heat generating panel 9 is formed with parallel lines on the inner and outer sides. Accordingly when the auxiliary heat generating wire 15 is wound on the core 14 of winding shaped in substantially U-shape of the second heat generating panel 9, mechanical wire winding can be applied because both sides forming the heat generating wire winding section 20 of the core 14 of winding are in straight line,making it possible to prevent a cut-wire or a portion of wire of locally smaller cross-section in the winding work processes and allowing excellent durability and workability for the winding. By the way if either inner side or the outer side of the heat generating wire winding section 20 is in straight line, the same effects can be obtained even if the other side is curved.
Patent JP-S6457983-A (JP)
Title: Butt welding method
Inventor: ISAKA KAZUSANE
IPC: B23K11/02
Filed: 1987-08-27
Abstract: PURPOSE:To prevent joining defects and buckling in the plate width direction of sheet steels by applying an electric current and upset to join sheet steels while releasing the restraint in the plate width direction along with the progress of welding. CONSTITUTION:A thermal deformation restraining device 5 provided with a restraint control mechanism 4 capable of changing the restraint in the plate width direction by the optional quantity at the optional time is used. Then, the formation of a gap taking place at the butt edges of the sheet steels 2 at the early stage of the welding is prevented and the restraint is reduced or released along with the progress of the welding and further, the current and upset are applied to complete the welding. By this method, the joining defects due to the heat input unevenness are prevented and the buckling in the plate width direction of the sheet steels can be prevented.
Patent JP-S6373846-A (JP)
Title: Underwater motor pump
Inventor: ENDO HIROSHI
IPC: H02K5/22
Filed: 1986-09-12
Abstract: PURPOSE:To enhance the reliability of a mechanism on the periphery of the lead wire of a motor with simple composition, by using the bottom surface of an end bracket at the lower section of the motor, and by connecting a connector molded roughly in the shape of 'U', to the end bracket at the lower section of the motor. CONSTITUTION:The lead wire 8 of a motor is connected to the bottom surface section of an end bracket 2a at the lower section of the motor 1, with a connector 4 rubbermolded integrally, with the lead wire 8. The connector 4 is molded roughly in the shape of 'U', and the direction of a core connected from the lower surface of the motor to the lower section is changed by 180 deg., and the core is raised to the upper section, and the lead wire 8 is put easily along the external surface of an inlet pipe 6. The outer diameter of a recessed section 4b at the 'U'-molded section is molded smaller than the outer diameter of a front or rear bent molded section 4a, 4a', and the only front or rear bent molded section 4a, 4a' is molded with a rubber mold.
Patent JP-S58111838-A (JP)
Title: Conductive foamable styrene resin particle and preparation of same
Inventor: KATOU TETSUYA
IPC: C08J9/04
Filed: 1981-12-24
Abstract: PURPOSE:To prepare the titled resin particle with excellent electrical conducttivity and shock absorbing properties, by polymerizing by adding a styrene monomer dropwise to a mixture of a styrene resin particle, a poor solvent of said resin, and carbon black, and then impregnating with a foaming agent. CONSTITUTION:To a mixture of 100pts.wt. styrene resin particle (A) particle size of 0.2-5mm. and styrene (derivative) content >=50wt%, 0.5-3pts.wt. poor solvent of component A (B) (e.g., dioctyl sebacate), and 0.1-50pts.wt. carbon black (C), a vinyl monomer containing a polymn. initiator e.g., styrene is added dropwise in an amt. of 10-1,000pts.wt. based on 100pts.wt. component C, and then the mixture is polymerized to form a surface layer containing carbon black on the surface of component A. Then the styrene resin particle is impregnated with 2-20wt% foaming agent (e.g., propane).
Patent JP-H03273845-A (JP)
Title: Vibration absorbing structure in stepping motor
Inventor: NAKANISHI MOTOYASU
IPC: H02K37/18
Filed: 1990-08-13
Abstract: PURPOSE:To absorb effectively the vibration accompanying a start by a construction wherein a stator, an excitation coil or a rotor which is a weighty body is connected to a supporting body of a casing, a stator core or an output shaft through the intermediary of a gel-form substance. CONSTITUTION:A stepping motor 1 is composed of a rotor 4 of which an output shaft 3 is connected in a casing 2 and of a stator 5 fixed on the inside of the casing, and the output shaft 3 is supported rotatably at the opposite ends by bearings 6 provided for the casing 2. Herein a gel-form substance 11 is interposed between the casing 2 and a stator core 9 and in a part wherein a part from a rotor magnet 7 to the output shaft 3 faces a rotor core 8, as shown in the figure. For this gel-form substance 11, a silicone gel of which the characteristics are stable in a wide range of temperature and which produces no by-product at the time of setting and also has an excellent vibration absorption characteristic is used. According to this constitution, each member conducts such a vibration absorption operation as an inertia damper, so as to absorb the vibration generated at the time of starting, and thereby the vibration accompanying the starting can be made to converge quickly.
Patent JP-S6370647-A (JP)
Title: Optical receiver
Inventor: SAKURA NARIYUKI
IPC: H04B10/40
Filed: 1986-09-12
Abstract: PURPOSE:To expand an operatable dynamic range by constituting an amplifier amplifying an output of a photodetector converting an optical signal into an electric signal by a parallel feedback amplifier and converting a conversion gain stably and automatically. CONSTITUTION:A base of a transistor (TR) 2 is connected to a photodetector 1 receiving an optical input and the bases of a TR 4 and a constant current source 3 are connected to an emitter. A diode (D) 5 and a resistor (R) 6 are connected in parallel between the collector of the TR 4 and the base of the TR 2 and the collector of the TR 4 is provided with a resistor R7. On the other hand, a D8 is connected to the collector of the TR 4 and a reference voltage generating circuit 9 is connected and the positive electrode of a comparator is connected. The negative terminal of the circuit 9 is connected to the collector of the TR 2 and a resistor R7 and connected to ground together with the constant current source 3 and the emitter of the TR 2 constitute an amplifier. Thus, the dynamic range of the photodetector is expanded, which consists of the amplifier, the reference voltage generating circuit resistance voltage- division circuit, a peak value detection circuit and the comparator.
Patent JP-H0378105-A (JP)
Title: Multitrack magnetic head
Inventor: TOTTORI TAKESHI
IPC: G11B5/29
Filed: 1989-08-22
Abstract: PURPOSE:To prevent the peeling of the adhered parts between unit magnetic head chips and spacers by forming the grooves along the traveling direction of a magnetic recording medium on the medium-sliding surfaces of spacers by plural times of laser beam processing. CONSTITUTION:Plural pieces of the spacers 3 consisting of a nonmagnetic mate rial and the respective unit magnetic head chips 2 are alternately laminated and are adhered by adhesive agents consisting of a resin system by aligning the gaps 7. The grooves 10a of the very narrow width along the traveling direc tion of the magnetic recording medium are thereafter formed by the 1st time of the laser beam processing on the medium-sliding surface S side of the respec tive spacers 3. Further, both sides of the grooves 10a of the very narrow width are expanded by the 2nd time of the laser beam processing along the grooves 10a of the very narrow width to form the shallow grooves 10b. The grooves 10 having the desired groove width and two kinds of radii of curvature in the section are thus completed. The smaller laser power is necessitated in this way and th peeling of the unit magnetic head chips 2 and the spacers 3 by the thermal influence at the time of the laser beam processing is decreased in this way.
Patent JP-2001043914-A (JP)
Title: Connector for board
Inventor: SAWADA TAKASHI
IPC: H01R12/22
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To enhance adhesion to solder. SOLUTION: A terminal fitting 25 comprises a terminal material 25W formed into a designated shape by blanking a conductive metal plate material having plating 28 applied on its surface to enhance adhesion to solder 12, and a bending process to form a shape to hide an uncovered broken-out section 29 exposed by blanking of the terminal material 25W is applied to a base connecting part 27 to be inserted in a through hole 11. Since the uncovered broken-out section 29, that is, a part where adhesion to the solder 12 is low, is made not to expose outside, a wide plated surface having excellent adhesion to the solder 12 can be secured on the surface of the terminal fitting 25.
Patent JP-H0877259-A (JP)
Title: Method and device for planning production
Inventor: KIMURA MITSUO
IPC: G06Q50/04
Filed: 1994-09-07
Abstract: PURPOSE: To provide the method which plans production so that total man-hours obtained by cumulating man-hours by products are leveled by days in considera tion of facility capabilities by the products. CONSTITUTION: In consideration of product plans leveled with the facility capabilities, the total man-hours by the products are found by days. Then the leveling period is divided into plural spans according to a predetermined rule. The mean values (span mean value) of the man hours in the respective spans are compared with the predetermined upper-limit value and lower-limit value of man-hours. When a mean span value is larger or smaller than the upper-limit value, the man-hours in the span are front-loaded and leveled. In other cases, man-hours are moved so that the daily man-hours are larger than the lower-limit value and smaller than the upper-limit value. At this time, the movement is done in consideration of the facility capability for and the front-loading priority of the product.
Patent JP-H0762457-A (JP)
Title: Melt reducing method increased in recovery rate of metal component
Inventor: KOMATSU AKITO
IPC: C22B5/02
Filed: 1993-08-30
Abstract: PURPOSE:To quickly and accurately oxygen-determine readily reducible oxides incorporated in a molten slag and to efficiently reduce and recover the readily oxidizable oxides such as Cr, Fe, Ni and Mn to a metal pool. CONSTITUTION:The slag generated at the time of the melt reduction of metal oxides is sampled, and the obtained slag sample is allowed to react with a carbon source while heating continuously in an inert atmosphere, and the amount of oxygen combined with carbon and discharged out of a system is measured. The amount of oxygen of the readily reducible oxides incorporated in the slag sample is calculated based on a measured value, and the amount of a reducing agent required to reduce the readily reducible oxides is obtained from the calculated oxygen amount and the weight of the slag, and the reducing agent is added and agitated until the amount of the readily reducing oxygen becomes less than a set value. In this way, Cr, Fe, Ni, Mn, etc., are recovered from the readily oxidizable oxides by adding the optimum amount of the reducing agent, and molten metal high in prediction rate of content is obtained.
Patent JP-H0761356-A (JP)
Title: Steering control device for automatic running vehicle
Inventor: TAKAYAMA TADASHI
IPC: A63B55/60
Filed: 1993-08-30
Abstract: PURPOSE:To provide a steering control device for an automatic running vehicle which is constituted to be advantageous to improvement of a strength against road vibration, relax assembly precision, and simplify structure. CONSTITUTION:In the steering control device 50 of an automatic running vehicle 1 constituted to control the advancing direction of steering wheels 6 and 6 with the aid of a steering motor 51, the steering motor 51 is fixed to car body frames 2a and 2b and the output shaft 52a of the motor 51 is coupled to the input shaft 42a of a steering gear unit 42, coupled to the steering wheel 6, through pulleys 56 and 57 and an endless belt 58.
Patent JP-2000217210-A (JP)
Title: Controller of electric forklift
Inventor: MATSUBARA MASAYOSHI
IPC: B60L15/28
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a controller of an electric forklift which is added with a new high power running mode by a combination of switching elements having rated capacity required for normal run. SOLUTION: This controller is provided with a running drive circuit 23 and a cargo drive circuit 24, which are connected in parallel by means of a power supply positive pole line 27 for traveling and a power supply positive pole line 28 for a cargo, both of which come out from a positive pole of a DC power supply 22, and a common power supply negative pole line 29 which comes out from a negative pole of the DC power supply 22. A contact 40 is installed for switching the connection of a switching element 9 for a cargo. For a high- power running mode, the switching element 9 is connected in parallel with a switching element 8 for running by a switching operation of the contact 40, to cause current nearly twice that in a normal running mode to flow in a motor 2 for traveling.
Patent JP-S58111999-A (JP)
Inventor: KANAMORI TOORU
IPC: G10L25/00
Filed: 1981-12-25
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-H0965549-A (JP)
Title: Cable inlet sealing member
Inventor: OGATA KAZUYA
IPC: F16L5/02
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To enhance versatility enough to cope with a wide variety of cable diameter and the shape of cable inlets and the efficiency of sealing work, by forming a shape adjusting section that adjusts the lap length in the radial direction, that is, the direction of winding, of the base portion and tip portion of an elastic body adaptor section almost of whirl shape, and thereby adjusts the shape of circumferential surface and cable insertion hole. SOLUTION: A shape adjusting section 10 almost of whirl shape that adjusts the diameter of a circumferential surface 6 and a cable inlet 8, is formed in an elastic body adaptor section 9. In proximity to the cable inlet 8 of the shape adjusting section 10, its base portion 2 is gradually Increased in thickness toward its tip portion 3. In proximity to the circumferential surface 6 its tip portion 3 is gradually increased in thickness toward the base portion. This makes it possible to adjust the lap position of the base portion 2 and the tip portion 3 according to the diameter of a cable 7, and to adjust the diameter of the circumferential surface 6 and the cable inlet 8 according to the diameter of the cable inlet 5 and the cable 7. This significantly improves the versatility and the efficiency of installation work.
Patent JP-H0497646-A (JP)
Title: Telephone transfer method
Inventor: ONUKI MASAFUMI
IPC: H04M3/42
Filed: 1990-08-16
Abstract: PURPOSE:To realize the telephone transfer service for all telephone subscribers as objects without an advance contact for the service, payment of installation charges and a basic charge or the like by collecting immediately the utility charge from a telephone set in communication when a subscriber makes registration or revision to a transfer destination telephone number. CONSTITUTION:The system consists of a network service control circuit 100, exchanges 200-203, telephone sets 300-304 and a common line signal network 400. Since the network service controller 100 has a registration area for common utility to record a telephone number of a transfer destination in the order of first-come up to a prescribed capacity for a decided time corresponding to the subscriber telephone number, the telephone subscriber uses the transfer destination number registration area of the common utility as required to collect the utility charge from the telephone set during communication immediately in the case of registration or revision. Thus, the transfer service is realized without advanced contract of the service, installation charge and the basic charge or the like.