baber/WOPTO huggingface dataset:
Patent JP-2001035041-A (JP)
Title: Magnetic reproducing device
Inventor: NAGAREI RYUICHI
IPC: G11B15/087
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To automatically make the fast forwarding upto the main part recorded by the wide mode, when a rental video, etc., whereon the main part of a motion picture is recorded by the wide mode, is reproduced. SOLUTION: The device is furnished with a wide signal detecting circuit 9 for detecting the wide signal included in the vertical retrace flyback period of a video signal recorded on a video tape of a video cassette 3, and by a system controller 7 at the time of video tape reproduction, the video tape is reproduced with the search mode till the wide signal is detected by the wide signal detecting circuit 9, and when the wide signal is detected by the wide signal detecting circuit 9, the mode is transferred to the normal reproduction mode from the search mode, then the reproduction is continued.
Patent JP-S60104588-A (JP)
Inventor: NISHINO MITSUHIRO
IPC: D07B1/00
Filed: 1983-11-10
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-S60105166-A (JP)
Title: Alkaline storage battery
Inventor: MATSUMOTO SHINJI
IPC: H01M50/528
Filed: 1983-11-10
Abstract: PURPOSE:To reduce unevenness of connection between plate terminals and make battery performance steady by using a current collector formed by installing openings which are in parallel each other and burrs which are projecting from one side of each opening, in a flat plate whose end is separated to a fork. CONSTITUTION:Openings 13a and 13b are formed in each of flat plates 12a and 12b which are separated by a cut 11. Burrs 14a and 14b which are projecting downward from one end of each opening are installed to form a current collector 10 comprising conductive material. Burrs 14a, 14b and an end 6 of a plate 5 are welded on the cross to form an alkaline storage battery. Each width of openings 13a and 13b is preferably made 40% or less of that of each of flat plates 12a and 12b. The cut 11 prevents direct current flow between electrodes 8a and 8b. By this construction, a battery having high reliability is provided.
Patent JP-H0957564-A (JP)
Title: Automatic tool exchanging device for line boring machine
Inventor: KITAMURA YOSHITO
IPC: B23Q3/157
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an automatic tool exchanging device for a line boring machine whose configuration and operation can be simplified, in which the time for exchanging the tool can be shortened, and which is excellent in safety. SOLUTION: A line bar 2 is held by a magazine as the bar is suspended, and the line bar 2 can be attached/detached from a magazine 3 in the horizontal direction at a line bar exchanging position (A). In addition, the line bar 2 is stored in the magazine 3 in such a manner that the height of a grip part 2a, at which the magazine main body 3 grips the line bar 2, becomes constant. The line bar 2 that is in the state of being suspended is supported by a supporting means 6 at one or more places so as not the tip of the line bar 2 to oscillate during the rotation for indexing. With this contrivance, the line bar can be attached to or detached from the magazine only by moving the magazine main body 3 in the horizontal direction, and, even if the line bar 2 is rotated at a high speed for indexing, the tip of the line bar 2 will not oscillate.  Thus, an automatic tool exchanging device having high safety can be obtained.
Patent JP-H0260713-A (JP)
Title: Die for molding honeycomb
Inventor: MUKAI TOSHIFUMI
IPC: B28B3/20
Filed: 1988-08-26
Abstract: PURPOSE:To strongly bond the confluent surface of body under pressure and, at the same time, to prevent the expansion of a molded body and to enhance dimensional accuracy by bringing a discharge flow passage to a two-step structure of a grid forming flow passage and a pressure control flow passage or a three-step structure wherein a stress relaxing flow passage is added to said two-step structure and making the roughness of the wall surface of the pressure control flow passage larger than that of the wall surface of the other flow passage. CONSTITUTION:The body divided to be supplied to a feed flow passage 1 flows in the grid forming flow passage 2 within a discharge flow passage having a cross structure connected to the downstream end of said passage 1. The pressure of the grid forming flow passage 2 becomes high because the flow resistance of the pressure control flow passage 3 positioned at the downstream part of said flow passage 2 is high. Therefore, the body is also spread in the direction lateral to the flow passage axis of the grid forming flow passage 2 and bonded to each other at flow passage confluent surfaces 7, to which the discharge flow passage 8 is adjacent, under pressure to be integrally connected. The connected body flows in the pressure control flow passage 3 high in flow resistance to drop in its pressure and flows in the stress relaxing flow passage 3 positioned at the most downstream part of a die and is continuously molded to be discharged from a die open end 5 as a honeycomb cell. The pressure gradient of body is gentle in the stress relaxing flow passage 3 and the generation of the slip on a flow passage wall surface is reduced and the generation of expansion in the die open part 5 is prevented and a molded body excellent in dimensional accuracy is formed.
Patent JP-S6190439-A (JP)
Title: Manufacture of hybrid ic device
Inventor: ISHIBASHI TAKAO
IPC: H01L21/52
Filed: 1984-10-09
Abstract: PURPOSE:To enable the automation of the process of eutectic mount by a method wherein balls of hard solder are previously bonded to the mount part located on the substrate. CONSTITUTION:In the title manufacture having the process of eutectic mount, as the pre-process of mounting work a plurality of balls of hard solder 5 are previously mounted at the mount part 4 located on the substrate 8 by bonding within a range 6 corresponding to the area of a semiconductor pellet 1 which is mounted according to the size of said component. Such a manner enables the variety in size of components such as semiconductor pellets which are mounted on substrates to be adjusted only with the number of used micro-balls of hard solder of single size and can easily attain automation of the through process from bonding to mounting.
Patent JP-H0494760-A (JP)
Title: Web coating device
Inventor: AOKI KEIICHI
IPC: B05C5/02
Filed: 1990-08-10
Abstract: PURPOSE:To attain good applicability by providing a depressurized chamber covering the uncoated web region and bead forming region in the direction opposite to the traveling direction of a web and depressurizing the device through the depressurized chamber. CONSTITUTION:A web 3 is traveled around a drum 1, floated by the pressure of the air from an injector and conveyed, and the web 3 is bead-coated by a coating device 5. The coating solns. 6A and 6B are forced into the liq. reservoirs 5C and 5D formed in the device 5 by a pump, discharged from the slits 5A and 5B and applied on the web 3 in two stages. When the web 3 with the opposite side surface coated or a web without any coating layer on the opposite side surface is traveled around the air blowing drum 1, air is blown from the blowoff ports 1a, 1a,..., and the web 3 is floated and conveyed. In the course of conveyance, the coating solns. 6A and 6B are applied in two layers by the device 5, the chamber 7 is depressurized through a duct 8, a downward drawing force is exerted on the bead, and the linking state is stabilized.
Patent JP-S6457943-A (JP)
Title: Mold coating material for die casting
Inventor: NAKABAYASHI SHIGEMITSU
IPC: B22D17/20
Filed: 1987-08-26
Abstract: PURPOSE:To exhibit an excellent heat retaining property and to accelerate the solidification of a molten metal by constituting a mold coating material of an aq. mica soln. added with a surfactant, sodium silicate or potassium silicate and vinylidene chloride/acrylonitrile copolymer. CONSTITUTION:The mold coating material is formed by kneading the surfactant and the sodium silicate or potassium silicate as a binder and charging the aq. synthetic mica soln. contg. the vinylidene chloride/acrylonitrile copolymer thereto, then kneading and stirring the mixture. This mold coating material is applied on the surface of a die cavity at the time of die casting. The mold coating material foams right after coating and exhibits the high heat retaining property and; therefore, the run is improved. The mold coating material is crushed and thinned to have a high heat transfer characteristic by the pressure of the molten metal after the complete run, by which the solidifying time of the molten metal is shortened.
Patent JP-H0375932-A (JP)
Title: Numerical arithmetic processing device
Inventor: FUKUDA MASAHIRO
IPC: G06F9/32
Filed: 1989-08-18
Abstract: PURPOSE:To improve the processing efficiency of a microprocessor and to reduce the semantic gap to a high-level language by providing plural branch address storage association memories and realizing branch instructions to many directions in one instruction cycle. CONSTITUTION:When the value of a program counter 100 is '10', the instruction outputted from an instruction storage memory 200 is decoded by an instruction decoder 320. Simultaneously, branch address storage association memories 601, 602, and 603 are retrieved with value '10' of the counter 100 as the key to output branch addresses to a selecting circuit 510. The circuit 510 outputs either of the outputs from memories 601 to 603 or the output from an incrementer 150 to the counter 100 in accordance with data given from the decoder 320. That is, the output is outputted from the memory 601 to operate the counter 100 when data given from the decoder 320 is '1', and the output is outputted from the memory 602 to operate the counter 100 when it is '2', and the output is outputted from the memory 603 to operate the counter 100 when it is '3'.
Patent JP-2000049644-A (JP)
Title: Communication radio equipment and system for work
Inventor: HAYAKAWA MASATO
IPC: H04W88/00
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a simple communication system between a master station and a plurality of workers, in which communication with the master station is realized in a state where the hands of the worker are set free, a radio equipment can be attached/detached to/from a helmet main body and only the radio equipment for exchange can be taken out. SOLUTION: A work helmet main body 11, a radio equipment 22 having a transmitter/receiver executing bi-directional radio communication with an outer master station, a battery pack 26 as the power source, a power switch 23 supplying power to the radio equipment 22, an antenna 24 and the transmitter/receiver 25 which are connected to the radio equipment, and a buffer member 21A or 21 which incorporates at least the radio equipment 22 and is formed so that it can be attached/detached to/from the helmet main body 11.
Patent JP-H0199887-A (JP)
Title: Optical recording element
Inventor: BIBIAN ROURA BERU
IPC: G11B7/24
Filed: 1988-08-26
Abstract: PURPOSE: To form an optical recording element superior in the stability in reading by dissolving and dispersing a dye which cannot be isomerized due to light, in a binder which is a thermally cured organic material composed of non-metal elements. CONSTITUTION: A dye which cannot be isomerized due to light, is dissolved or dispersed in a binder which is an thermally cured organic material composed of non-metal elements, to form an optical recording element having the cross- linked three-dimensional network structure having at least one kind of specific structural units. As the specific structural units, e.g. those represented by a formula I and a formula II (Q is O, S, NR<3> (R<3> is H, substituted C4 or lower alkyl gp or substituted C8 or lower aryl gp, X is OH, SH or NR<3> , and Y is O, S or NR<3> ) can be used.
Patent JP-S6273116-A (JP)
Title: Position determining system of moving body
Inventor: SASAKI TOSHIRO
IPC: G01C21/20
Filed: 1985-09-27
Abstract: PURPOSE:To improve the accuracy of position determination to a large extent, by determining the present position from the data of the geometrical features of intersections and paths and the distance after the change of a course, based on the coarse position determined by a gyroscope and radiowaves from a GPS and the like. CONSTITUTION:The position of an automobile 1, which is determined by the radiowave of a satellite such as a GPS signal, is stored in a memory part 6. The coordinate values of each intersection in the total area of the vicinity of a running path are stored in a memory part 10. The numbers of the intersections within error scopes 6 and 7 in position measurement, which is performed based on the satellite radiowave, are searched by a processing part 9 in reference with the memory parts 8 and 10. The numbers are written in a memory part 11. A path detecting part 12 writes the amount of the features of the geometric pattern of the running path, which is detected by a distance meter and an attitude sensor. A processing part 14 performs the pattern matching of the path by using the memory part 11 and the memory part 10, in which the intersection numbers in the vicinity at that time are stored. The number of each intersection, which remains as a candidate, is written in a memory part 15. A processing part 16 computes the present position of the automobile 1 based on the data in the memory parts 15, 13, 8 and 10. The position is displayed on a display part 17.
Patent JP-S6275926-A (JP)
Title: Slider for magnetic head
Inventor: NISHIMURA KOJI
IPC: G11B17/32
Filed: 1985-09-27
Abstract: PURPOSE:To realize stable contacting action and to decrease a problem of head crush by providing a taper part to generate the negative pressure between slider rails over the whole length in the lengthwise direction of a slider. CONSTITUTION:Over the whole length in the lengthwise direction between slider rails 1 composed of the non-magnetic material, a taper part 4 to generate the negative pressure is provided. The air flows in the direction 5 of an arrow, generates the negative pressure, the occurrence of the floating force is prevented during the action and the stable contacting with the magnetic recording media is maintained.
Patent JP-S6273893-A (JP)
Title: Video signal recording device
Inventor: TAKEDA KATSUNOBU
IPC: H04N9/79
Filed: 1985-09-27
Abstract: PURPOSE:To reduce the time from the start of pickup until the end of recording by using a tack signal being a reference of a recording position of a magnetic sheet to control the generation timing of a vertical synchronizing signal of an image pickup section control circuit and a recording start timing. CONSTITUTION:An output signal of an FG 12 is fed to a phase control system 28 and a color sub-carrier frequency signal H is fed from an image pickup signal generating circuit 8 and the color sub-carrier frequency signal H, an output signal of a frequency division circuit 33 and an output signal of the FG 12 are subjected to phase comparison by a phase comparator circuit 34, and the output signal of the circuit 34 is amplified by a phase compensation type amplifier 35. The color sub-carrier frequency is a reference signal of a video signal, the phase control system is stabilized and the time reaching the phase lock state is reduced remarkably, and after a shutter button of an electronic still camera is depressed, the time reaching the recording state is reduced. Thus, the quickness is improved remarkably and the time driving the motor is reduced thereby saving power.
Patent JP-H0262273-A (JP)
Title: Mechanism for detecting printing medium of printer
Inventor: MIZUTANI MINORU
IPC: B41J29/48
Filed: 1988-08-29
Abstract: PURPOSE:To make it possible to detect by one detecting sensor that printing paper is fed in any of paper shoots in three directions, by a system wherein a sensor lever is operated through the intermediary of a detection cam when the paper is fed in, and the paper is detected by the detecting sensor. CONSTITUTION:Slip paper sent in from a paper shoot 14 of friction feed advances along a platen 1 and makes a detection cam 19 rotate in the direction (a). Thereby an operating piece 21 is rotated in the direction (b) and a pendulum 22 is rotated in the direction (c) through the intermediary of a projection 25. As the result, a sensor lever 24 is rotated in the direction (d) to escape from the opposition to a detecting sensor 26, and thereby the presence of the paper is detected. When printing paper is sent in from a paper shoot 15 or 16 of tractor feed or bottom tractor feed, likewise, a detection cam 17 rotates in the direction (e) or (g), so as to rotate the pendulum 22 in the direction (c) through a shaking body 29, and thus the paper is detected.
Patent JP-H05193110-A (JP)
Title: Drum for carrying and delivering sheet
Inventor: BUIRI RIHIARUTO RUUTOBUITSUHI
IPC: B41F21/06
Filed: 1992-08-10
Abstract: PURPOSE: To enable even a partially covered drum to receive uniform sucking action and a sheet without wrinkles to be delivered by constituting a drum base body by end faces fixed to a hollow shaft and support disk plates between the end faces and equipping chambers in the drum jacket face of the disk plates. CONSTITUTION: A support member 9 is fixed by supporting member 11, 12 which are combined with the outer support disk plate 8. One support member 11 is supported at a prescribed position and the other support member 12 is rotatably supported centering on the shaft 31. The member 12 is used as a quick closing member to replace a member 9 in the drum 1. Accordingly the member 9 has a support member on each of four corners and the supporting members are spring-elastically supported via a ball sheet 32 and a compression spring 33. Members 11, 12 are showed only on one member 9. The left member 11 on the sheet front edge is constituted as a movable support part and a right member 12 on the sheet rear edge as a movable support part. Superposed sheets, wrinkled sheet, and damage by a foreign matter are eliminated by the support by the member 9.
Patent JP-H1053732-A (JP)
Title: Method and apparatus for producing paint for magnetic recording medium
Inventor: CHIBA KATSUSHI
IPC: C09D7/80
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To greatly reduce building cost, improve the maintenance of a powder mixer, enable the horizontal layout of an apparatus to be freely selected, and improve the availability factor of the apparatus. SOLUTION: The apparatus comprises a powder mixer 4 installed in a low position close to the ground, a stirrer 10 disposed adjacently to the mixer 4, and a kneader 8 disposed above the stirrer 10. It further contains a hopper 14 disposed above the kneader 8 and a receiving hopper 16 disposed on the hopper 14 and equipped with an ejector 30 for evacuating the hopper 16. The outlet 22 of the mixer 4 is connected to the inlet 20 of the hopper 16 by a transport pipe 24. A powder mixture in the mixer 4 is pneumatically transported to the hopper 14 through the pipe 24.
Patent JP-S59102908-A (JP)
Title: Production of ethylene copolymer
Inventor: TAKAHASHI HAJIME
IPC: C08F4/60
Filed: 1982-12-06
Abstract: PURPOSE:To obtain efficiently the titled copolymer having improved hue, tensile strength, and environmental stress cracking resistance, by copolymerizing ethylene with an alpha-olefin at high temperature under high pressure using a catalyst having a specific composition containing Mg, Ti, and Al. CONSTITUTION:(A) A solid composition obtained by crushing a mixture of a Mg halide (e.g., MgCl2, etc.), TiCl3, and an electron donor compound[e.g., methyl (meth)acrylate, etc.] is blended with (B) a compound[e.g., (C2H5)2AlCl, etc.] shown by the formula(R is 1-10C hydrocarbon residue; X is halogen; 0<m<=2) and (C) an organic acid ester(e.g., ethyl p-toluylate, etc.) in n-hexane, etc. to give fine catalytic suspension, to which ethylene and >=3Calpha-olefin(e.g., hexene-1, etc.) is brought into contact at >=200kg/cm<2> at >=125 deg.C, to give the desired copolymer having 0.890-0.945g/cm<3> density.
Patent JP-H0496606-A (JP)
Title: Abnormality diagnostic method of coil for ground primary linear motor car
Inventor: NUMAJIRI FUMIYA
IPC: B60L13/03
Filed: 1990-08-10
Abstract: PURPOSE:To detect abnormality in a circuit easily by splitting the ground circuit for a single feeder section of a ground primary linear motor car coil into even number of sections, comparing the currents flowing into two adjacent ground circuit sections and detecting the variation of the difference. CONSTITUTION:Multiple coils of a ground primary linear motor car are connected in series. for each phase, along a rail by means of a connecting cable 2 thus feeding the coils 1 with power. Metal sheaths 3 of the connecting cable 2 for a single feeder section(six coils on the drawing) are connected through ground bond wires 4 with even number(two on the drawing) of ground wires 5. One end of the ground wire 5 is grounded through a through-type current transformer 7 and the difference of currents flowing into two adjacent ground circuits is detected 10 and then the variation of the difference is monitored. The diagnosis is preferably carried out when no linear motor car exist. Three- phases may be monitored integrally. According to the method, a series of long coils, including the connecting cables, can be diagnosed easily.
Patent JP-H0661051-A (JP)
Title: Laminated impedance device
Inventor: KAIHARA NOBUO
IPC: H01G4/40
Filed: 1992-08-10
Abstract: PURPOSE:To obtain a device showing impedance characteristics which raise noise reduction effect by integrally sintering magnetic materials of different characteristics to form coils in the respective magnetic materials. CONSTITUTION:A coil 4 is formed by series-connecting a first coil 4A and a second coil 4B consisting of a conducting pattern 3 in the respective magnetic materials 2A, 2B in a magnetic material 2 consisting of an integral sinter of a first oxide magnetic material 2A and a second magnetic material 2B. Further, at least the second oxide magnetic material 2B is provided with a conductor part 5 so as to face the conducting pattern 3, and a capacitor 8 is formed between the conductor part 5 and the conducting pattern 3. Adjusting impedance by the capacitance of the first coil 4A, second coil 4B, and capacitor 8 can provide desirable impedance characteristics.
Patent JP-H0537018-A (JP)
Title: Compound semiconductor single crystal
Inventor: MINASE TSUNEYUKI
IPC: H01L21/02
Filed: 1991-07-29
Abstract: PURPOSE:To obtain a GaP single crystal to be used as a substrate for epitaxial growth of a green luminous element having no decrease of luminence by making Si concentration not exceeding 1X10<17>atoms/cm<3> and/or O-concentration not exceeding 7X10<16>atoms/cm<3>. CONSTITUTION:A condition of suitable impurity concentration as the substrates W1 to W5 for epitaxial growth of a green light emitting diode having no decrease of luminance is that Si concentration is not exceeding 1X10<17>atoms/cm<3> or, in case Si concentration is not less than 1X10<17>, O-concentration is 7X10<16>atoms/cm<3>. That is, in order to have suitable brightness of the green light emitting diode, Si concentration can be not exceeding 1X10<17>atoms/cm<3> and/or O-concentration can be not exceeding 7X10<16>atoms/cm<3>. Thereby, a GaP single crystal to be suitably used as the substrates W1 to W5 for epitaxial growth of the green light emitting element having no decrease of luminance can be obtained.