baber/WOPTO huggingface dataset:
Patent JP-H05185631-A (JP)
Title: Method for transmitting control data to heat-sensitive printer head
Inventor: ANJIEI TORAIBISU
IPC: B41J2/36
Filed: 1992-07-09
Abstract: PURPOSE: To send a cotrol signal after considering whether the dot was heated in the previous cycle or the adjoining dot is to be heated in order to prevent adverse effects by heat accumulation in heating elements of a thermosensitive printer head, wherein the circuit with which this judgement is made is flexible, cheap and quick responding. CONSTITUTION: The thermosensitive printer head TD comprises plural segments Seg 1...Seg 4 which have heating elements R... Rn. To each segment, one of memories SP1...SP4 is allocated respectively. Partial data Z0, Z1 and Z2 made in a central control device ZS are entered into memories SP1...SP4 during the control of one segment. The all data Z0, Z1 and Z2 for the Seg 4 which is made available for typing are read out from the memories and inputted into a control circuit. The whole duration time of a partial pulse even in the case of advanced environmental observation is shorter than the time necessary for data transmission from the central control device ZS.
Patent JP-2000082873-A (JP)
Title: Method and device for mounting solder ball
Inventor: NAKAZATO SHINICHI
IPC: H01L23/12
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for mounting a solder ball wherein a solder ball stored in a reservoir part is surely vacuum-sucked to a sucking port of a head for picking up, while surely dropped from the sucking port for mounting to a work. SOLUTION: A vessel 13 where a solder ball 1 is stored is vibrated by a first vibrator 14 so that the solder ball 1 is fluidized, and, under the condition, a head 30 is vibrated at low-frequency by a second vibrator 34 for falling/rising, so that the solder ball 1 is vacuum-sucked to a sucking port on the lower surface of the head 30 for picking up. Then, the head 30 is moved above a substrate 26, and there, the head 30 is lowered/raised so that the solder ball 1 is mounted on the substrate 26. At this time, the head 30 is vibrated under ultrasonic wave at high frequency so that the solder ball 1 is surely dropped from the sucking port, and mounted on the substrate 26.
Patent JP-H06119505-A (JP)
Title: Ic card
Inventor: MATSUMURA SHUICHI
IPC: B42D15/10
Filed: 1992-07-09
Abstract: PURPOSE:To easily and quickly read out required data from an IC card. CONSTITUTION:A data memory is divided into plural records and prescribed data are written in respective records. When an external processor or the like applies a command block including a retrieving character string to an IC card, a record including the retrieving character string is read out from a data memory and outputted as a part of a response block. Thereby, even if the external processor or the like does not grasp data contents stored in respective records 1 to 6, a record storing required data can easily be read out. As comapared with a method for retrieving required data after reading out all data from the records 1 to 6, communication time with the IC card can be shortened.
Patent JP-H0372040-A (JP)
Title: Copper alloy for trolley wire
Inventor: ASAI MASATO
IPC: C22C9/00
Filed: 1989-08-09
Abstract: PURPOSE:To obtain the copper alloy for a trolley wire excellent in current collecting-sliding wear resistance, strength, heat resistance and heat radiating properties by adding specified amounts of Cr and one or more kinds among Mg, Zn, Ag and Cd to Cu and furthermore suppressing the content of other impurities to the ultramicro one. CONSTITUTION:As the material for a trolley wire of an electric car or the like, an alloy having the compsn. contg., by weight, 0.1 to 1.2% Cr or furthermore contg. total 0.005 to 1.5% of one or more kinds among 0.005 to 0.3% Mg, 0.01 to 1.5% Zn, 0.005 to 0.2% Ag and 0.005 to 0.5% Cd and the balance Cu with impurities in which <100ppm Sn, <50ppm Si, <50ppm P, <100ppm Fe, <100ppm Ni, <20ppm Pb, <20ppm As, <20ppm Sb, <20ppm Bi and <10ppm S are regulated is formed, by which the Cu alloy having excellent characteristics as a trolley wire can be obtd.
Patent JP-S6267803-A (JP)
Title: Superconductive coil
Inventor: NAGAI MATAO
IPC: H01F6/06
Filed: 1985-09-20
Abstract: PURPOSE:To obtain the superconductive coil strongly built to electromagnetic stress by a method wherein recesses are provided radially in width direction on an interlayer insulating member, and insulated spacer materials are arranged in the recesses crossing a unit coil disc. CONSTITUTION:A superconductive conductor 1 formed into a circular shape by applying pressure with a bending roller, a resin-coated interlayer insulating material 2, having the width several millimeters wider than the width of the conductor, is wound around between the conductors in the prescribed number of turns while the insulating material 2 is being inserted, the resin is cured at the normal temperature or by applying heat without releasing pressure, and a unit coil disc is completed. Then the recesses 10, where insulating spacers 5 will be inserted, are provided radially in radial direction leaving intervals, and the spacers are firmly bonded in the recesses with resin. It is desirable that the projection on the side of the insulative spacer of the interlayer insulating material is formed in the thickness one half of the thickness of the insulating spacers for the purpose of giving no hindrance to the circulation of liquid helium. The unit coil discs thus completed are stacked in the prescribed number, fixed by adhesion through the intermediaries of insulating spacers, and housed in a coil frame 8, and an inner lining insulator 6 is provided, thus completing the superconductive coil.
Patent JP-S6099369-A (JP)
Inventor: KAWASE SEIZOU
IPC: B07B1/22
Filed: 1983-11-02
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-H0255988-A (JP)
Title: Electronic timepiece with alarm device
Inventor: MITSUKI KANJI
IPC: G04G13/02
Filed: 1988-08-20
Abstract: PURPOSE:To increase sound volume gradually in alarming or decrease it in sleep mode by comparing the voltage of a time constant circuit and switching the level of an input signal to a sound volume varying device with the comparison output. CONSTITUTION:When a switch 7 is connected to the center, the sound volume is determined by the sound volume varying device 30 in sleep mode, but an alarm signal is differentiated by a capacitor 9 and a resistance 10 in alarm operation to fetch positive pulses, which turn on transistor (TR) 11 and 12 to charge the capacitor 14 of the time constant circuit 3. The charging voltage is connected to comparators 15, 16, and 17 which have different comparison voltages 18, 19, and 20; and all comparing circuits turn on in an alarm ON state and the input signal level is divided by a resistance 23 and resistances 24, 26, and 28 and then inputted to the sound volume varying device 30. Then the comparators turn off in order to increase the sound volume. In sleeve mode, the input signal which is divided by the resistances 23 and 24 is applied to the sound volume varying device 30 to set the sound volume lower than set sound volume.
Patent JP-H0547786-A (JP)
Title: Fabrication of gate insulated fet
Inventor: IZAWA TETSUO
IPC: H01L21/336
Filed: 1991-08-19
Abstract: PURPOSE:To provide a fabrication method of n-channel MOSFET in which the concentration of p-type impurities, for preventing punch through breakdown in channel region, is lower at the edge of gate insulation film than at the deep part thereof. CONSTITUTION:Gallium or indium is employed as p-type impurities. In fig. (a), an element forming silicon layer 12 is grown epitaxially on a p-type silicon substrate 11 lightly doped with gallium and then a gate oxide film 14, a gate electrode 15, a source.drain region 16 and the like are formed. In fig. (b), gallium ions are implanted into the element forming region on a p-type silicon substrate 21 with such concentration as decreasing simply toward the surface and then a gate oxide film 24, a gate electrode 25, a source.drain region and the like are formed. In the drawings, 17, 27 represent interlayer insulation films and 18, 28 represent wirings.
Patent JP-S6449065-A (JP)
Title: Image forming device
Inventor: SATO MICHIAKI
IPC: G03G15/02
Filed: 1987-08-20
Abstract: PURPOSE:To charge a photosensitive body electrostatically not by corona discharge and to reduce the size of an image forming device by charging an insulating film electrostatically with a voltage which is applied from an electrode capable of contacting the surface of the photosensitive body. CONSTITUTION:When the photosensitive drum 12 rotates as shown by an arrow while the electrode 24 is in contact with the surface of the photosensitive drum 12, the voltage +V of a power source 26 is applied to a light transmissive conductor 18 and an insulator 20. Then the insulator 20 is charged electrostatically. When the surface of the photosensitive drum 12 charged electrostatically to the voltage +V moves to right below an LED array 22 and is irradiated with light corresponding to a light image from the LED array 22, the light is transmitted through the light transmissive conductor 18 to reach a photosensitive layer 16. Consequently, the light transmissive conductor 18 and a base body 14 are connected electrically to each other. Thereafter, charges accumulated in insulators 20 positioned on both sides of the exposed light transmissive conductor 18 move to the base body 14 to form an electrostatic latent image on the surface of the photosensitive drum 12. Thus, a photosensitive body can be charged electrostatically not by corona discharge.
Patent JP-H1042679-A (JP)
Title: Cover structure for working machine
Inventor: OKA KAZUTAKA
IPC: H01R31/08
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To reduce labors of operations related to electric wirings such as wiring operations of the electric wirings or operations to connect and separate male couplers from female couplers. SOLUTION: This cover structure for a working machine is obtained by dividing electric wirings 33 in a machine body into the first wiring parts 33A on the side of cover holding parts 27 and the second wiring parts 33B on the side of a cover 25 and separately integrally forming female couplers 35 and male couplers 36, distributed and connected to divided terminals of the first wiring parts 33A and the second wiring parts with the cover holding parts 27 and held parts 28 for the cover 25.  The cover structure is composed so as to connect the female couplers 35 to the male couplers 36 following the holding of the held parts 28 with the cover holding parts 27 and keep the electric wirings 33 in a state for enabling the electrical conduction and further so as to separate the female couplers 35 from the male couplers 36 following the release of the holding of the held parts 28 for the cover 25 with the cover holding parts 27 and keep the electric wirings 33 in a state for disabling the electrical conduction.
Patent JP-S6184805-A (JP)
Title: Current transformer
Inventor: HAYADE SATOO
IPC: H01F38/28
Filed: 1984-10-02
Abstract: PURPOSE:To enable the title item to use at high voltage because of high insulation property obtaining insulation utilizing vacuum part of a vacuum tube. CONSTITUTION:When electric current flows through the primary conductor 2, the magnetic flux is generated to a core 5 and thereby electric current flows through the secondery conductor 6 which is wound all around the third vacuum tube 4, then the primary electric current can be detected. As the primary conductor 2 is housed in the first vacuum tube 1, the conductor 2 is insulated with the outside thereof through the vacuum section, as the secondery conductor 6 is housed in the second vacuum tube 3, the conductor 6 is insulated with the outside thereof through the vacuum section and thereby high insulation between the primary conductor 2 and the conductor 6 can be performed. Additionally, the structure combined with them is covered by the insulator adding these insulating property then high insulating property between the primary conductor 2 and an outside of current transformer can be performed.
Patent JP-H1154306-A (JP)
Title: Magnet alloy thin strip and resin binding bonded magnet
Inventor: ARAI SEI
IPC: B22F1/06
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an alloy thin strip with superior magnet characteristics by holding area ratio occupied by a dimple-like concavity after solidifying within specified limits, the dimple-like concavity which is dependent on a face on which a magnet alloy thin strip is in contact with a roll in solidifying. SOLUTION: In a magnet alloy thin strip obtained by spraying R-TM-B based alloy molten metal (where R is a rare-earth element primarily including Nd and Pr, and TM is a transition metal) on a rotating metallic roll to rapidly solidify the alloy molten metal, the total amount of area occupied by a dimple- like concavity 22 solidified is set to 3 to 25%, which is in a face 21 on which the thin strip is in contact with the roll (a roll face) in solidifying. The total amount of area occupied by the dimple-like concavity 22 which is 2000 μm or more in one area is 0 to 5%. Further, the ratio d/t of the average depth of the dimple-like concavity solidified (d) to the average thickness of the alloy thin strip (t) is 0.1 to 0.5. As a result, the alloy thin strip can be obtained with superior magnet characteristics.
Patent JP-H0255347-A (JP)
Title: Image forming device
Inventor: ENDO YOSHINORI
IPC: G03F7/00
Filed: 1988-08-19
Abstract: PURPOSE:To make up for the decrease of light quantity and to maintain image quality even in a filter whose characteristic of spectral transmittivity is not ideal by changing the light quantity set value for a light source or an exposing speed according to the insertion quantity of an optical filter. CONSTITUTION:In order to adjust the tone of a copied image, a controller 41 separately drives three motors 44 through motor driving circuits 43 and controls the insertion quantity of a cyanogen filter 45, a magenta filter 46 and a yellow filter 47 into an optical path from the light source to a photosensitive recording medium. The controller 41 limits a light source driving circuit 42 and adjusts the light quantity of a halogen lamp 3 so as to make up for the decrease of the light quantity caused by the insertion of three filters 45-47. The light quantity of the lamp 3 for the respective insertion quantities of the filters 45-47 is stored in a ROM 48 and the controller 41 reads out the data from the ROM 48 to control the light quantity of the lamp 3.
Patent JP-S6449137-A (JP)
Title: Multiplex recording and reproducing device based on optical wavelength
Inventor: NAKANE KAZUHIKO
IPC: G11B7/00
Filed: 1987-08-19
Abstract: PURPOSE:To stabilize a recording wavelength and to increase recording capacity by recording wavelength checking information by means of a reference wavelength and controlling the oscillation frequency of a laser beam to be emitted at the time of recording/reproducing so as to allow it to coincide with the reference wavelength. CONSTITUTION:A light emitting spectrum of a semiconductor laser goes to an uncontinuous longitudinal mode wavelength with a fixed interval in accordance with the increment of an injection current. Recording, reproducing and tracking are executed in accordance with the uncontinuous wavelength. At that time, 8-bit wavelength checking information is recorded in a header area of each sector on a track by means of the recording/reproducing wavelength. At the time of recording/reproducing, a wavelength pattern detecting/collating circuit 71 compares inputs lambda1-lambda8 with the wavelength checking information based upon the reference frequency recorded in a ROM 72. The output of the circuit 71 controls the injection current, i.e. the wavelength, of the semiconductor laser through an injection current pattern generating circuit 73 and a D/A converter 74. Consequently, the wavelength to be used for multiplex recording can be stabilized and the storage capacity of information can be increased.
Patent JP-H03205301-A (JP)
Title: Method for storing hydrogen, apparatus for nuclear fusion at ordinary temperature utilizing the same method and method for generating heat energy
Inventor: HASEGAWA MITSUTOSHI
IPC: C01B3/00
Filed: 1990-08-03
Abstract: PURPOSE:To efficiently store deuterium at a high concentration in a hydrogen storing unit by causing discharge in a hydrogen gas atmosphere where the hydrogen storing unit is placed. CONSTITUTION:A hydrogen storing unit 24 is placed in a vacuum chamber 22 and the interior of the chamber 22 is evacuated with a vacuum pump 25 to remove impurities such as light hydrogen or moisture adsorbed in the hydrogen storing unit 24. Deuterium is then introduced thereinto. Partial discharge is caused between electrodes 23 to produce deuterium radicals, deuterium ions, etc., and activate the deuterium gas. Thereby, the deuterium is occluded in the hydrogen storing unit 24.
Patent JP-S5998505-A (JP)
Title: Super conductive current lead
Inventor: SASAKI TAKUJI
IPC: H01B12/02
Filed: 1982-11-26
Abstract: PURPOSE:To simplify the structure, enhance mechanical strength and assures sufficient cooling efficiency by forming a straight groove formed in the axial direction for accommodating super conductive line and helical groove for accommodating a bind material in order to fix a lead on the external surface of support member for super conductive lead in such a way as exposing the external surface. CONSTITUTION:The both ends are threaded, a straight groove 33 and helical groove 34 are formed on a bronze bar by machining. An strand of Nb3Sn super conductive lead 31 before the reaction is accommodated within a straight groove 33 and the Nb3Sn super conductive lead 31 is bound over said strand along the helical groove 34, for example, with a binding wire 35. The strand is caused to produce Nb3Sn through the heat treatment in view of forming a super conductive lead. Finally, the normal conductive leads and connecting terminals are engaged with both ends and the clearance is filled with solder 36 for fixing. Since the Nb3Sn super condutive lead 31 is exposed to the surface of support member 32, it is in direct contact with the cooling gas and is cooled and it is also possible to give a function of a kind of fin to the helical groove 34.
Patent JP-S6195847-A (JP)
Title: Pallet changer
Inventor: UCHIDA YOSHIRO
IPC: B23Q7/14
Filed: 1985-09-19
Abstract: PURPOSE:To obtain compact device by disposing drive sources for taking in and out of pallets concentratedly on a base side and making drive sources disposed on the base side small reciprocating moving type. CONSTITUTION:When machining of a work of a pallet 19A is placed on a machine table is completed, the machine table moves to a pallet replacing position and a cylinder 32 works simultaneously to forward a taking in-and-out table 22. next, engaging action of a hook 41 and a notch 38 of the pallet 19A is completed, and the taking in-and-out table 22 is retired to the back direction with the pallet 19A. Next a motor 14 works to rotate a table 6 and a pallet 19B is indexed to the left side pallet taking in and out position, and the pallet 19A already machined is indexed to the right side pallet taking in and out position. Then, the pallet 19B is clamped to the machine table and entered in machining operation, and a work already machined on the pallet 19A is replaced with a new work.
Patent JP-S60101117-A (JP)
Title: Production of thermally anisotropic aromatic polyester
Inventor: SATOU HIROYUKI
IPC: C08G63/00
Filed: 1983-11-07
Abstract: PURPOSE:To produce the titled polymer forming an anisotropic molten phase at 300 deg.C or below, having repeating structural units in each of which a specified sequence is retained, and being easily melt-molded, by solution-polymerizing an aromatic ester compound with a dicarboxylic acid chloride at low temperature. CONSTITUTION:The titled polymer comprising repeating structural units, in each of which the sequence of formula III (wherein X is H, Cl, Br, or CH3, and R is an aliphatic hydrocarbon) is retained, is produced by solution-polymerizing an aromatic ester compound of formula I (wherein X is as defined above) with a dicarboxylic acid chloride of formula II (wherein R is an aliphatic hydrocarbon), e.g., sebacoyl chloride, at low temperature. This polymer can retain the sequence, shows a high crystallinity and, unlike conventional aromatic polyesters, can be molded without high temperature by, for example, compression molding or injection molding to form a molding of a high modulus of elasticity.
Patent JP-S5998298-A (JP)
Inventor: EBIHARA SHIGETO
IPC: G08C19/00
Filed: 1982-11-29
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-S6339567-A (JP)
Title: Air-tight packaging of food
Inventor: SANADA KOICHI
IPC: A23L3/10
Filed: 1986-09-02
Abstract: PURPOSE:To enable sure immersion of a bag in a hot liquid and sure thermal sterilization and deaeration of the content, by putting a food, etc., in a bag having an aeration channel and dipping the bag in a hot liquid holding the upper and lower edges of the bag with a frame. CONSTITUTION:A food 2 is put into a bag 1 made of a material having excellent gas-barrierness and heat-conductivity and the edge 3 of the bag is heat-sealed leaving an aeration channel 4 at the upper opening edge 3. The sealed bag 1 is held with frames 7, 8 at the upper and lower edges and dipped in a hot liquid to enable the sterilization of the food with the heat of the hot oil and the deaeration with the pressure of the liquid.
Patent JP-H0755394-A (JP)
Title: Method and apparatus for extinguishing impact energy
Inventor: NAKAHARA KIYOSHI
IPC: F41A21/30
Filed: 1993-08-23
Abstract: PURPOSE:To provide a method for extinguishing striking energy and an apparatus therefor whereby the impact energy is self-extinguishable in a casing safely, simply and shortly. CONSTITUTION:A method for exinguishing impact energy and an apparatus therefor are so composed that a source 17 for the impact energy is disposed at one F1 of two focal points F1, F2 which exist inside a spheroidal space 14 formed in a casing 14, and that the impact energy generated at the source 17 is allowed to reflect at a reflector 15 in the space 14 and to cancel each other at the other F2. Therefore, the impact energy can be sharply decreased safely and shortly through a simple work.
Patent JP-S59101767-A (JP)
Inventor: HANSUUPEETERU SHIYUMEEDE
IPC: H01M4/08
Filed: 1983-11-07
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-S6266125-A (JP)
Title: Liquid level indication gage
Inventor: NAGAYAMA KOZO
IPC: G01F23/02
Filed: 1985-09-18
Abstract: PURPOSE:To easily fit cylindrical bodies to a fitting panel by making an indication part of the cylindrical body of one side of the cylindrical bodies formed integrally shorter than that of the other side and making the part an abutment. CONSTITUTION:A liquid level gage 6 fitted to a side cover 5 of a vehicle with a gradient consists of two elliptic cross-sectional gage parts 7 and 8 and the upside is made a fuel indication part 8a and an oil indication part 7a and the underside is made supporting parts 7b and 8b to be fitted to panel. Since the indication part 7a is formed shorter than the indication part 8a and the abutment 7e is formed on the part and made a positioning part, the fitting is made stable and the assembly operability is improved and the gage 6 is formed integrally and the cost is reduced and the productivity can be improved.