baber/WOPTO huggingface dataset:
Patent JP-H06184784-A (JP)
Title: Metal foil improved in bonding strength to substrate and method of producing said foil
Inventor: RICHIYAADO JIEI SADEI
IPC: C25D5/16
Filed: 1992-06-25
Abstract: PURPOSE: To enhance the peel strength of a metal foil and to improve the bonding strength thereof.  
     CONSTITUTION: Three superimposed electrodeposited layers, i.e., the first layer adjacent to the one side surface of the metal foil comprising a dendritic deposit comprising a major amt. of a first metal, the second layer comprising a metal flash uniformly deposited over the first layer comprising a major amt. of a second metal other than the first metal and a third layer comprising a dendritic deposit comprising a major amt. of a metal other than the first metal are provided. The peel strength of the foil is enhanced, and further, trace impression is lessened by the metal flash which is in the second layer and the dendritic deposit which is in the third layer and, therefore, this foil is applicable to a wide range of electronic applied articles, such as printed circuit boards and solid state switches. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0726830-A (JP)
Title: Rising and falling device of window panel
Inventor: NAKAMURA SHIGERU
IPC: E05F11/38
Filed: 1993-07-07
Abstract: PURPOSE:To increase bearing rigidity by providing an auxiliary guide roller to a window panel rising and falling along a bent guide rail, and bearing the window panel on a main guide roller and the auxiliary guide roller at a fully closed position. CONSTITUTION:In the case a window panel 3 of a car door is raised and lowered by driving device 9, a guide rail 51 is formed of a channel member having a vertical section 51a and an oblique section 51b. A main guide roller 53 rolling the inside of a groove of the guide rail 51 and an auxiliary roller 55 brought into contact with the outside of the oblique section 51b are provided to the window panel 3. In the case the window panel 3 is in a fully closed position, the window panel 3 is borne firmly on the main roller 53 and auxiliary roller 55, and in the case it is released, the auxiliary roller 55 is removed from the rail 51 so that the window panel 3 can be smoothly raised and lowered. According to the constitution, bearing rigidity in the case of full closing can be increased.
Patent JP-H0723675-A (JP)
Title: Artificial algal reef and its production
Inventor: SATO JUNICHI
IPC: A01K61/00
Filed: 1993-07-07
Abstract: PURPOSE:To prevent dissolution of alkali components from an artificial algal reef and promote adhesion of organisms. CONSTITUTION:A coating film composed of calcium phosphate or a calcium phosphate coating film to which staples are fixed is formed on the surface of a concrete structured whose inside is hollow.
Patent JP-S5692326-A (JP)
Title: Method of and apparatus for controlling combustion of gas turbine
Inventor: KUROSAWA SOUICHI
IPC: F02C9/28
Filed: 1979-12-26
Abstract: PURPOSE: To prevent occurrence of various troubles due to maladjustment for the deviation of the combustion temperature, by empolying an arrangement capable of controlling the deviation of the combustion temperature of a plurality of combustors to be lower than a predetermined value promptly in controlling combustion of a gas turbine having a plurality of combustors.  
     CONSTITUTION: Combustion temperatures in respective combustion barrels of a plurality of combustors 4aW4c are detected by thermocouples 12aW12c disposed at the outlet side of the combustors 4aW4c, that is, on the inlet side of the first-stage nozzle, and temperature signals 13aW13c are given to an arithmetic unit 14. From these input signals, the arithmetic unit 14 calculates the average value and the deviation of the combustion temperatures of combustors 4aW4c. Control signals 15aW15c based on the deviation of the combustion temperatures are afforded to fuel controlling means 19aW19c disposed respectively in fuel supply pipes 18aW18c, for controlling those fuel controlling means connected, for instance, to combustors the combustion temperatures of which are low to increase the fuel flow relatively. Therefore, it is enabled to control the deviation of the combustion temperatures of combustors 4aW4c to be lower than a predetermined value. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H075751-A (JP)
Title: Production of toner carrier
Inventor: KONDO HIROSHI
IPC: G03G15/08
Filed: 1993-06-16
Abstract: PURPOSE:To easily obtain a toner carrier having coexisting a conductive part and a dielectric part on the surface at a low cost by attaching an emulsion prepared by mixing a soln. of conductive material and a soln. of dielectric material on a conductive supporting body and then drying the emulsion. CONSTITUTION:On the surface of a toner carrier 6, a dielectric part and a conductive part electrically connected to the conductive supporting body 6a of the carrier body 6 coexist in the exposed state. By bringing the surface into contact with a toner supply member 5, the dielectric part is triboelectrically charged into the polarity opposite to the toner and a minute closed electric field is produced, which carries a large amt. of the toner. This carrier is produced, for example, by the following method. A conductive org. material is dissolved in a water-insoluble org. solvent to obtain a soln. A water-soluble dielectric org. material is dissolved in water to obtain another soln. These solns. are mixed at a specified mixing ratio to prepare an emulsion. This emulsion is attached to the surface of the conductive supporting body 6a to form a layer of specified film thickness. The film is then heated to dry the solvent in the emulsion.
Patent JP-H0218255-A (JP)
Title: Roll paper detecting method
Inventor: ARIGA TORU
IPC: B41J29/48
Filed: 1988-07-05
Abstract: PURPOSE:To eliminate a tension detecting mechanism and to enable automatic mounting of a roll sheet by a method wherein the presence of a roll paper is detected from a paper feed amount counted by a moving amount counting circuit and an elapsing state of a rotation time of a winding shaft or a rotation time of a feed shaft based on a preset paper feed amount and feed time. CONSTITUTION:A control circuit 5 issues a rotation command so that a roll paper 7 is conveyed to a feed shaft 1 or a winding shaft 2 for a specified time specified by a timer circuit 6 and simultaneously checks a moving amount of a paper counted by a moving amount counting circuit 4 through a moving amount detecting sensor 3. In this case, when a scheduled amount of papers is moved during a period of time in which a specified time passes, it is decided that a roll paper 7 is present, and when the scheduled amount of sheets is not moved, it is decided that no roll paper 7 is present. As a result, the presence of the roll paper 7 can be detected without using a tension detecting means having a lever and the like, and automatic mounting of the roll paper 7 can take place without mounting the lever of a tension detecting means.
Patent JP-2000357998-A (JP)
Title: Communication terminal equipment and storage medium
Inventor: KIKUMA KENJI
IPC: H04B10/293
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To obtain communication terminal equipment for properly controlling a thresh level and light reception sensitivity according to the communication speed of an optical signal and the change of a light reception quantity and also executing display control for facilitating the confirmation of display contents during communication. SOLUTION: In a transmitting part 16, a transmission mode signal TXmode which is inputted to an input terminal T3 becomes at 'Lo' in the case of reception, a transistor TR1 is turned off, the output of an inverter INV becomes 'Hi', the transistor TR2 is turned on, a light emission drive signal LEDA which is inputted to the input terminal T1 is inputted to a light emitting diode D1 via a resistor R1, and the diode D1 emits a feeble light by the light emission drive signal LEDA.
Patent JP-H04364964-A (JP)
Title: Thermal printer
Inventor: KAMEDA KOJI
IPC: B41J2/345
Filed: 1991-06-12
Abstract: PURPOSE:To provide a thermal printer having the heating element arrangement of two rows, capable of performing printing by one platen roller and performing printing different in density by the heating element arrangement of two rows. CONSTITUTION:Inclined type thermal heads 26-1, 26-2 having heating elements 32 on the inclined surfaces 30 thereof are arranged so that the end sides having the inclined surfaces thereof are opposed to each other and recording paper 25 can be pressed to both of the thermal heads 26-1, 26-2 by a platen roller 24. The heating element density of the thermal head 26-1 is set to 8dots/mm and that of the thermal head 26-2 is set to 16dots/mm and the thermal head used according to a printing object is changed by a switch and the density of the printing data supplied to the thermal heads 26-, 26-2 is also changed over.
Patent JP-H069231-A (JP)
Title: Die for optical glass element and method for forming optical glass element
Inventor: TAKANO TOSHIAKI
IPC: C03B11/08
Filed: 1992-06-26
Abstract: PURPOSE:To provide a die and optical glass element enabling optical glass material design to be diversified and such material applications to be expanded. CONSTITUTION:A glass material is put to press forming using a stepped barrel 2 and press dies 1, 3 slidably built therein from both ends thereof and differing in outer diameter from the barrel 2 to obtain the optical glass element 2. Thereby, press dies differing in outer diameter from such barrel can be used, and optical glass elements differing in transfer surface diameter and standard edge face from conventional ones can be obtained at a low cost.
Patent JP-S5795160-A (JP)
Title: Manufacture of coreless type armature
Inventor: SUGIOKA MITSUO
IPC: H02K23/58
Filed: 1980-11-29
Abstract: PURPOSE:To increase the stability of the welding as well as to prevent the short- circuit for the subject armature by a method wherein the linear shape of each coil strand on the inner and outer layers to be welded is made even, and the laser beam for welding is irradiated from the side of the terminal part of the cutting. CONSTITUTION:Only one side of the terminal part of cutting of the coil strands 8 and 9 on the inner and outer layers is cut off making the center sections 10  and 11 of the coil strands 8 and 9 in radial direction as a bounder lie, and  protruded pieces 12, to be used for welding, are formed at the terminal part of  cutting of coil strands 8 and 9. Of the two protruded pieces 2, the protruded  piece 12, which is provided on the side close to the adjoining section 13 of two  coil strands 8 and 9 on the inner and outer layers, is formed short in length, and after this short protruding piece 12b has been bent to the side of the other long protruding piece 12a, the long protruding piece 12a is bent on the short protruding piece 12b in such a manner that the former is superposed on the latter, and then a laser beam is irradiated from radial direction, as indicated by the arrow, on the contacted section of these two protruding pieces 12a and 12b.
Patent JP-S6061133-A (JP)
Title: Forging method of holed part having shaft part
Inventor: ISHINAGA NOBUYUKI
IPC: B21J13/02
Filed: 1983-09-13
Abstract: PURPOSE:To obtain a holed part having a shaft part such as a joint member or the like at a good material yield by forming a preliminary recess in the bulging part of a shaft-shaped blank material, forming the shape approximate to an intended shape then forming two recesses facing each other by indentation. CONSTITUTION:A blank material 13 having a bulging part 13a is formed by forging from a round bar blank material. The preliminary recess 14d for the 1st recess is formed to the part 13a to form a preform 14a. The bottom part 14a of the recess 14d is upset to expand the outside size A of the head part to C in succession to said forming so that the intermediate part 15e between the head part and the shaft part is made into the shape approximate to the intended finish forged shape. The 2nd recess 16f is formed by indentation to the bottom wall part 15a of such intermediate part 15. The formed article having high accuracy and high strength is obtd. by the above-mentioned method.
Patent JP-H0729098-A (JP)
Title: Device for collecting road congestion information
Inventor: ITO JUNICHI
IPC: G08G1/0969
Filed: 1993-07-08
Abstract: PURPOSE:To enable a vehicle driver to grasp road congestion information in realtime by momently transmitting a vehicle position speed information signal from multiple road running vehicles which are distributed in a wide range without biasing and always making road congestion information latest data. CONSTITUTION:The multiple running vehicles which are distributed in a wide range with comparatively a little biasing in terms of an area are provided with a speed sensor, an autonomous car navigation device 1 being a vehicle position detecting device and radio transmitter/receivers 6 and 7. In a base station, radio transmitter/receivers 11 and 19 and an information analysis congestion map conversion circuit 15 being an information processor are provided. Then, speed information and vehicle position information transmitted from the vehicle are statistically calculated and processed by the information processor 15. Thus, road congestion information can be collected in realtime with high precision without the necessity of specially installing a television camera, a vehicle sensor and another vehicle position detecting device on a road.
Patent JP-S57126441-A (JP)
Title: Novel cinnamoylcinnamic acid derivative, manufacture and therapeutical composition containing same
Inventor: FURANSOWA PIKAARU
IPC: A61K31/54
Filed: 1981-10-23
Abstract: The present invention relates to a new cinnamoyl-cinnamic acid derivative selected from the group constituted by: (i) the m-cinnamoyl-cinnamic acid derivatives of formula    <IMAGE>  (I)  in which: Xo,X1,X2,X3,X4, which are identical or different, each represent an atom of hydrogen, a halogen, a lower alkyl group, a lower alkoxy group, the group NRR' (where R and R' identical or different, each represent an atom of hydrogen or a lower alkyl group), the group NO2, CF3 or OH; R1 represents an atom of hydrogen or a lower alkyl group; R2 represents an atom of hydrogen or the methyl group; Y represents a group OH, OR3(where R3 is a lower alkyl group), NRR' (where R and R' are defined as hereinabove) or the group O(CH2)nNR4R5(where n is an integer of value 1 to 5-and preferably 2 or 3)-; and R4 and R5, identical or different, each represent an atom of hydrogen, a lower alkyl group and may form with the nitrogen atom to which they are bonded a heterocyclic group of 5 to 7 vertices capable of being substituted and of comprising one or more other heteroatoms such as N and O); (ii) their geometrical isomers; and (iii) their salts. It also relates to its method of preparation and its use as pharmaceutical.
Patent JP-S6228662-A (JP)
Title: Welding flaw detecting method
Inventor: ISHIDE TAKASHI
IPC: B23K31/00
Filed: 1985-07-31
Abstract: PURPOSE:To continuously detect a welding defect while under welding by interlocking an electromagnetic ultrasonic surface probe from the rear part of a welding torch. CONSTITUTION:The probe 6 for transmitting the surface wave of an electromagnetic ultrasonicwave and probe 7 for receiving are set to an integrated type casing 8 at the position of a welding solidified metal 3 at rear part of the welding torch 2 advancing in welding direction and moved smoothly together with the torch on the body 1 to be inspected. Consequently the welding defect inn the welding metal can be detected at real time, by the electromagnetic ultrasonic probe being interlocked with the welding torch and by using the surface wave further the defect on the surface layer of the welding metal can be detected.
Patent JP-H04229459-A (JP)
Title: Device and method for controlling audio regenerative signal at variable tape speed
Inventor: JIYAN ESU UESOROUSUKI
IPC: G11B27/024
Filed: 1991-06-14
Abstract: PURPOSE: To automatically eliminate an undesired audio signal when a tape is at a standstill and to reduce its signal level when the tape is moving at a selective speed. CONSTITUTION: The device and method are provided for the purpose of controlling the level of an audio output signal to be reproduced at low or zero speed from a recorded magnetic tape. A gain control signal is supplied in order that a disturbance repeating audio signal causing stop motion reproduction is eliminated, and the signal level under low tape speed reproduction is reduced. The gain control signal is generated depending upon the size of tape speed, and is given for the purpose of adjusting an audio output gain for a reproducing channel.
Patent JP-S6325958-A (JP)
Title: Semiconductor device
Inventor: ANEGAWA TAKAO
IPC: H01L23/31
Filed: 1986-07-18
Abstract: PURPOSE:To improve a heat radiating effect, to improve the light emitting efficiency of a light emitting diode pellet and to prevent the deterioration of elements such as an integrated circuit and the like, by providing a plurality of recessed holes in the surface of a packaging resin, and expanding the surface area in the pacakge. CONSTITUTION:A plurality of recessed holes 5 for heating are provided in the surface of a packaging resin 1, which covers a semiconductor element 2. Thus the surface area of the pacakge 1 is expanded. For example, a plurality of recessed holes 5 are provided with an interval being provided at a part lower than the providing position of a light emitting diode pellet 2 in the packaging resin 1 for the light emitting diode. The depth of the holes 5 is determined so that the holes do not reach the pellet 2, a wire 3 and leads 4 and 4'. An interval of several mm is provided. Thus, the heat radiating effect of the light emitting diode 2 is expanded. Especially, even at a high ambient temperature, the light emitting efficiency can be improved. A plurality of recessed holes are provided in the surface of the package of a semiconductor integrated circuit in the similar way. Thus the heat radiating effect is made large, and the deterioration of the semiconductor element of the integrated circuit can be prevented.
Patent JP-S6230273-A (JP)
Title: Developing device for copying machine
Inventor: HONMA TORU
IPC: G03G15/09
Filed: 1985-07-31
Abstract: PURPOSE:To reduce the number of magnets without affecting adversely the magnetic field distribution of a sleeve surface and to scale down a developing device and a copying machine by constructing any one of developer attractting magnets with an integrated composite magnet through a magnetic body so that sides of the sleeve surface become the same pole. CONSTITUTION:The composite magnet 9 is provided between magnets 7a and 7e. It can be obtained by forming two magnets 9a and 9b integrally through a soft magnetic body 9c so that the sleeve surface sides can have the same pole. Thus the number of magnets disposed on a magnetic roller 5 can be made with even pieces, and can be reduced without affecting the magnetic field distribution adversely. As a result the diameter of the sleeve 3 can be made smaller, and the overall copying machine can be scaled down accordingly.
Patent JP-H11345906-A (JP)
Title: Manufacture of deformed metal core for metal cored printed wiring board
Inventor: TAKE MORIO
IPC: H01L23/12
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To obtain a metal core to be used for double sided metal clad laminate for a metal-cored semiconductor plastic package printed wiring board, which is good in adhesion with surface layer metal foil, excellent in heat dissipation and the heat resisting property after absorbing moisture. SOLUTION: Solder is printed on the position where a conical trapezoidal protrusion on the surface of a metal flat plate, an etching resist is arranged on the area other than the clearance hole forming part on the backside of the metal flat plate, and by forming an inner layer metal core by spraying an alkaline etchant at low pressure on the surface, and by spraying the alkaline etchant at higher pressure on the backside, a printed wiring board double sided metal clad laminate having excellent close contactness with the metal foil on the surface after formation of lamination, having the upper and the lower clearance holes almost in the same diameter, and having excellent insulating property of through hole and metal plate, can be obtained. As a result, the metal core to be used for the laminate can be obtained.
Patent JP-H0218988-A (JP)
Title: Manufacture of flexible printed board
Inventor: SAKURAI HIROFUMI
IPC: H05K3/28
Filed: 1988-07-07
Abstract: PURPOSE:To prevent the dimensional change of a board and the generation of creases by laminating a cover-lay film, a mold release material with a metallic layer, a cushioning material and a mirror plate onto a circuit conductor formed onto the surface of the board made of plastics in the order and hot- pressing the whole. CONSTITUTION:A circuit conductor is shaped onto the surface of a board 1 made of plastics having flexibility, and a cover-lay film 4, a mold release material with a metallic layer 3, a cushioning material 5 and a mirror plate 2 are laminated onto the circuit conductor in the order. These film, material and plate are hot-pressed against the plastic board 1, and the cover-lay film 4 is thermocompression-bonded and laminated with the substrate 1. Consequently, since no gas is generated from the metallic layer 3 of the mold release material, no effect has the circuit conductor of the substrate 1, and the permeation of a gas is interrupted completely, thus perfectly intercepting the gas generated from the cushioning material 5. Accordingly, the gas does not adhere on the surface of the circuit conductor, thus preventing the dimensional change of the substrate 1 and the generation of creases in the surface.
Patent JP-H0931108-A (JP)
Title: Continuous production of polymer and apparatus therefor
Inventor: BUORUFUGANGU FUITSUSHIYAA
IPC: C08F2/04
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To produce a copolymer having high uniformity and a low yellowness index after processing in the presence of a very small amount of a solvent by copolymerizing reactants especially styrene and acrylonitrile by using a recirculation reactor having a specified structure.  
     SOLUTION: A polymer is produced from reactants, especially a copolymer is continuously produced from styrene and acrylonitrile by bulk or solution polymerization by using an apparatus which is a recirculation reactor composed of at least one static mixer 2 or 3 through which a liquid heating medium flows and at least one tubular reactor 1 connected to the mixer. The recalculation reactor is further provided with a recalculation pump 4, an inlet 5 for a feed mixture (monomer mixture), an exit 5 for the formed polymer and a vented extruder 7. It is desirable that the volatile component vented from the extruder 7 is fed through a condenser into the inlet 5 (8: a conduit for a fresh monomer). 
     COPYRIGHT: (C)1997,JPO
Patent JP-H0919998-A (JP)
Title: Printing method and printing machine
Inventor: GOTO SHINICHI
IPC: B41F23/04
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To improve the printing quality in the case of printing a print sheet by controlling the temperature of the surface to be printed of the sheet in a predetermined temperature range previously decided immediately before it is printed by a printing unit. SOLUTION: The temperatures of the surface to be printed of a print sheet passed through the positions of a blanket cylinder 27 for forming the part of the printing part of a printing unit and a thermometer 21 disposed at the position immediately before a blanket cylinder 28 are measured by the thermometer 21. On the other hand, a temperature regulator 22 is so controlled by a controller 26 that the temperature measured by the thermometer 21 falls within a certain predetermined temperature range decided previously. In the regulator 22, the roller 29 for forming the part of an infeed unit is brought into indirect contact with water to be regulated at the surface temperature by rotating the roller 23 in the vessel 25 containing water 24.