baber/WOPTO huggingface dataset:
Patent JP-2001053423-A (JP)
Title: Mounting method of electronic component
Inventor: ASAGIRI SATOSHI
IPC: H05K3/32
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a mounting method of an electronic component, which can restrain as much as possible deterioration of connection reliability between a printed wiring board and an electronic component which is caused by a large number of voids generated in anisotropic conductive cementing material. SOLUTION: This mounting method of an electronic component executes a supply process supplying anisotropic conductive jointing material 2 to a printed wiring board 1, a mounting process mounting an electronic component 3 at a prescribed position of the printed wiring board 1 via the anisotropic conductive jointing material 2, a pre-heating process heating in advance the anisotropic conductive jointing material 2, and a thermo-compression bonding process wherein the snisotropic conductive jointing material 2 is heated following the pre- heating process, while the electronic component 3 is pressed against the printed wiring board 1 in a state such that the temperature of the anisotropic conductive jointing material 2 is set higher than the atmospheric temperature in the thermo- compression bonding process.
Patent JP-S59117436-A (JP)
Title: Field coil bar fastening structure for dc motor
Inventor: SUGAWARA KAORU
IPC: H02K1/14
Filed: 1982-12-23
Abstract: PURPOSE:To increase the wedge action by specifying the angle of a claw overturning of a yoke used for implanting a field coil bush. CONSTITUTION:A drawer 2a of a field coil 2 is fastened by a bush 3 to a yoke 1. An angle of a claw overturning unit 1a in the vicinity of a spigot of a yoke 1 when hitting the bush 3 is set to (90 deg.-theta) with respect to the tangential line (alpha) of a point P. The gradually increasing dovetail part 3a of the bush 3 is hit between a pair of pawl overturning units 1a of the yoke 1. Thus, the wedge action between the overturning units 1a and the dovetail part 3a is increased by setting the angle of the units 1a to (90 deg.-theta), thereby strengthening the fixture of the bush 3 and improving the vibration resistance of the field coil bar 2a.
Patent JP-S60122878-A (JP)
Inventor: IKEDA TATSUO
IPC: F26B5/08
Filed: 1983-12-06
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-H0277880-A (JP)
Title: Sensitivity characteristic estimation system by computer
Inventor: SHIMAZU HIROHISA
IPC: G06Q50/00
Filed: 1988-09-13
Abstract: PURPOSE:To estimate sensitivity characteristics with small variance and high reliability by selecting corresponding sensitive sentences and sensitive images by an operator among displayed ones for attribute data, one to one. CONSTITUTION:A sensitivity information displaying and selecting means D displays the sensitive sentences stored in a sensitive sentence data base B on the display of an input/output device I one after another for attribute data stored in an attribute control file A, one to one and an active sentence corresponding to an object plan is selected; and sensitive images stored in a sensitive image data base C are displayed on the display and the operator selects a sensitive image. Further, a selection information storage means E stores an appreciation evaluation value of the sensitive sentence selected by the operator and an appreciation evaluated value of the sensitive image in a selection information storage file J.
Patent JP-S59122682-A (JP)
Inventor: SADO MASAO
IPC: E06B1/56
Filed: 1982-12-28
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-S6289358-A (JP)
Title: Semiconductor device
Inventor: ARAKI YOICHI
IPC: H01L29/74
Filed: 1985-10-16
Abstract: PURPOSE:To contrive improving withstand voltage, quality and yield by providing a flange extending toward the end at the bottom of a semiconductor substrate which is brought into contact with a metal layer. CONSTITUTION:A semiconductor substrate 23 is placed on a metal layer 21 made of Al, etc. which is on a reinforcing plate 20 made of Mo, etc. and both are integrated by heat treatment. Then, after a surface electrode 25 is formed on the main surface of the semiconductor substrate 23, a rotary grindstone 28 is brought into contact with the circumferential side of the semiconductor substrate 23 with a small angle theta of inclination. This forms a bevel plane 24 of inclination (alpha) 60 degrees. By providing a small angle theta of inclination between the rotary grindstone 28 and the semiconductor substrate 23 in this way, a flange 22 can be formed at the bottom of the semiconductor substrate 23 which is brought into contact with the metal layer 21. Then, a semiconductor device 30 is obtained by coating a protection film 26 on the flange 22 and the bevel plane 24. Since no remnant of the metal layer 21 exists in the protection film 26, the dielectric breakdown in the protection film 26 can be prevented even if high voltage is repeatedly applied for a long time at a high temperature.
Patent JP-H04113019-A (JP)
Title: Connecting rod
Inventor: ITO EIJI
IPC: F16C7/02
Filed: 1990-08-30
Abstract: PURPOSE:To reduce weight and improve durability by having both widthwise sides of a column subjected to machining work in a connecting rod to be used in an internal combustion engine so that weight is balanced in a widthwise direction of the entire connecting rod. CONSTITUTION:A connecting rod 1 is provided with a right cut surface 10 of a column 2 which is longer in a lower part than a left cut surface 9 while cutting degrees are equal so that widthwise imbalance in weight due to formation of an oil hole 8 only on the side of a thrust of a larger end 4 is arranged. Therefore imbalance in rigidity in a widthwise direction of the connecting rod 1 can be eliminated while smoothness in rotation of the connecting rod 1 of an internal combustion engine can be secured. in addition both widthwise sides of the column 2 is processed with machining, so that weight of the connecting rod 1 can be reduced and also fatigue strength of the column 2 which receives large load can be improved. Further a cross section of the column 2 is I-shaped and an outer periphery is a worked surface, so that strength against whiplash and buckling can be improved.
Patent JP-2001049454-A (JP)
Title: Phosphate treated galvanized steel sheet excellent in workability and its production
Inventor: ISHIZUKA KIYOKAZU
IPC: C23C22/07
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a phosphate treated galvanized steel sheet which is excellent in workability and is used for automobiles, house appliances, building materials or the like. SOLUTION: This is a galvanized steel sheet whose surface is provided with a phosphate film, and, in the phosphate film, polyolefin wax or modified polyolefin wax is contained. Moreover, as to the method for producing the phosphate treated galvanized steel sheet, the surface of a galvanized steel sheet is subjected to phosphate treatment is thereafter coated with an aq. soln. contg. polyolefin wax or modified polyolefin wax, phosphoric ions and polyvalent metal ions and is dried.
Patent JP-S60123779-A (JP)
Title: Reliability testing method
Inventor: MIZUSAWA TAKESHI
IPC: G01R31/28
Filed: 1983-12-07
Abstract: PURPOSE:To make it possible to accurately evaluate reliability to dew condensation, by repeating a first process for plating a specimen to be tested such as IC at a predetermined temp. and humidity for a predetermined time and a second process for placing said specimen at least until generated dew condensation disappears. CONSTITUTION:In an initial state, a hollow barrel part 11 moves so as to bring the opening 11a thereof from a solid line position to a broken line position. After the hollow barrel part is stopped at the broken line position for a predetermined time (a first step), it rapidly moves so as to allow the opening 11a to reach a position shown by a two-dot broken line and stopped at said position for a predetermined time (a second step). Thereafter, first and second steps are repeated. During this time, the temp. of the atmosphere in a high temp. thermo- hygrostat 30 in the second step is rapidly cooled to that of the atmosphere in a low temp. thermo-hygrostat 20 in the first step and dew condensation is generated to the surface of a specimen to be tested. Thereafter, the surface temp. of the specimen becomes the same to that of the atmosphere in the high temp. thermo-hygrostat 30 and condensed water is also evaporated. Thereafter, the first step is again started with the elapse of time.
Patent JP-S61111841-A (JP)
Title: Wire-cut electric discharge machinine
Inventor: ITO TETSURO
IPC: B23H7/04
Filed: 1984-11-05
Abstract: PURPOSE:To obviate damage or disconnection in a wire electrode without entailing any drop in a machining rate, by discriminating a gap state in comparing an arc discharge voltage level with the reference value, while controlling tension of the wire electrode according to the discriminated result. CONSTITUTION:A pulse current to be fed to a gap from a machining power source 15 is detected by a current detector 16, and the output is inputted into a control command signal generator 17 which compares an arc discharge voltage level at a current-energizing period in time of being discharged between a wire electrode 2 and a work 1 with the reference value, discriminating a gap state, and feeds control unit 14 and the machining power source 15 with a control command signal. With this control unit 14, tension of the wire electrode 2 is controlled according to the gap state.
Patent JP-H04111455-A (JP)
Title: Radiator
Inventor: NAKAI TORU
IPC: H05K7/20
Filed: 1990-08-31
Abstract: PURPOSE:To improve heat transfer effect from an electronic device to a metal plate by fixing a radiator whose cross section is S-shaped in structure with a high nut based on metal elasticity. CONSTITUTION:A radiator 10 is formed in S shape in its cross section by bending a metal sheet and comprises an S-shaped cylinder in its cross section on the whole. A transistor 6 can be easily inserted into a holder section 12 of the radiator 10 by slightly opening up a slit 14 of the holder section 12. An aluminum panel is fixed with the top of a high nut with a small machine screw. The heat generated at the transistor 6 is transferred to the holder section 12 of the radiator 10. Especially, a plane-shaped flat part 25 of the holder section 12 is connected with the transistor 6 and the high nut 2 on its front and rear sides. Therefore, the heat transferred to the holder section 12 is transferred to the high nut 2 by way of the flat portion 25. The heat transferred to the high nut 12 is transferred to the aluminum panel and finally radiated in the air so that the radiator 10 may enhance its radiation efficiency to a satisfactory extent.
Patent JP-S63132010-A (JP)
Inventor: HAINRITSUHI SHIYURAUTOMAN
IPC: B29C35/04
Filed: 1987-09-17
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-H0279977-A (JP)
Title: Gamma-endorphin
Inventor: IWAKURA MASAHIRO
IPC: C07K19/00
Filed: 1988-09-14
Abstract: PURPOSE:To obtain a recombinant plasmid pENDC1 being a recombinant plasmid having 4676 pair of bases and capable of producing gamma-endorphin of morphine like peptide having high analgesic activity when Escherichia coli is transformed by the above-mentioned plasmid. CONSTITUTION:Gene coding gamma-endorphin expressed by the formula is synthesized and the synthesized gene is integrated into a plasmid pMEK2 to prepare a fused gene (pENDC1) of gamma-endorphin gene and dihydrofolic acid reducing enzyme (DHFR) gene, by which Escherichia coli is then transformed. DHFR-gamma-endorphin fused protein is produced by culturing the transformed Escherichia coli and then the fused protein is digested by a proteolytic enzyme to separate gamma- endorphin and the gamma-endorphin is purified.
Patent JP-H0897351-A (JP)
Title: Semiconductor integrated circuit device for insulating type switching power supply
Inventor: YAMANISHI YUJI
IPC: H01L23/48
Filed: 1994-09-27
Abstract: PURPOSE: To prevent malfunction of a control circuit due to a transient current flowing into the ground through a switching element for power supply. CONSTITUTION: A switching element 1 for power supply which forms a part of an insulating type switching power supply apparatus and a control circuit 2 for controlling this switching element 1 for power supply are mounted in the same package 5A. The ground electrode of the switching element 1 for power supply is electrically connected, within the package, to two or more first packages 12, 21.  Moreover, the ground electrode of the control circuit 2 is electrically connected to a second package lead 16 which is different from the first package leads 12, 21 in the package 5A, a part of the first package leads 12, 21 and the second package lead 16 are electrically connected using, for example, a printed circuit board outside the package 5A, and the remaining part of the first package leads 12, 21 is electrically connected to the ground line of the insulating type switching power supply apparatus.
Patent JP-S6475099-A (JP)
Title: Washing and agitating device for sludge and raw sewage in sewage treatment facilities
Inventor: KANO AKIKATSU
IPC: E03F5/14
Filed: 1987-09-16
Abstract: PURPOSE:To wash and agitate treating water securely by means of vibration of a vibrating plate by providing the vibrating plate connected electrically with a high frequency generator in a storage tank or a water channel. CONSTITUTION:High frequency electric current is supplied from a high frequency generator 10 to a vibrating plate 7 through a wiring 9 and an electric tip to start high frequency vibration to the vibrating plate 7. Treating water 6 is agitated by giving the vibration generated in said vibration plate 7 to the treating water 6 in the storage tank 1 and the sludge contained in the treating water 6 is prevented from getting sedimented and uniformed. Also, raw sewage adhered to a side wall 1a of a tank 1 is peeled off and washed by the high frequency vibration transferred through the treating water 6.
Patent JP-H06192015-A (JP)
Title: New herbicide
Inventor: CRAMP SUSAN MARY
IPC: A01N25/00
Filed: 1993-09-17
Abstract: PURPOSE: To obtain a novel 4-heteroaroyl isoxazole deriv. showing excellent herbicidal activity which is useful as a herbicide. CONSTITUTION: This herbicide is 4-heteroaroyl isoxazole deriv. expressed by formula I or its agriculturally allowed salt, for example, 5-cyclopripyl-4-(3,5- dichloropyridin-2-oyl)isoxazole. In formula I. Ar represents Het (Het is a first heterocyclic group having 1 to 4 heteroatoms selected form O, N and S in the ring) which may have one or more substituents of R<2> (R<2> is alkyl), R is H, -CO2 R<3> (R<3> is alkyl), R<1> is (halogenated) alkyl or cycloalkyl. When R is H, the compd. of formula I is obtd. by allowing a compd. of formula II (L is a releasable group) to react with a salt of hydroxyl amine to obtain a compd. expressed by formula III (Y is carboxyl, etc.), and further allowing the obtd. compd. to react with an organo metal reagent expressed by Ar-M (M is an alkali metal, etc.).
Patent JP-H0279678-A (JP)
Title: Method for tuning shutter of electronic still camera
Inventor: WATABE KAZUNORI
IPC: H04N5/225
Filed: 1988-09-16
Abstract: PURPOSE:To precisely tune plural shutters by detecting time difference until a time when the signal of a contact for stroboscopic light emission in which a release signal is set as reference is generated, and shifting the timing of the release signal for each shutter corresponding to the time difference. CONSTITUTION:The first blinds of the shutters 5 and 6 arrive at a picture frame after time FP1 and FP2 respectively after the first blind releasing solenoid signal of each of the shutters 5 and 6 is turned off by a release operation, and after that, signals x1 and x2 for stroboscopic light emission are issued at a time when the shutters are fully opened. The aberration time DELTAt of both contact signals x1 and x2 is measured by a counter and is recorded once, and furthermore, it is fed back to a CPU, and a solenoid signal for first blind for the shutter 5 is sent out from the CPU after the release operation so that each first blind of the shutters 5 and 6 can arrive at the picture frame simultaneously by shifting the solenoid signal by the aberration time DELTAt. In such a way, matching between color information and luminance information from a solid- state image pickup element can be obtained, which produces satisfactory picture quality.
Patent JP-S61108162-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: EGUCHI KOJI
IPC: H01L27/06
Filed: 1984-10-31
Abstract: PURPOSE:To reduce base.collector capacity and base resistance for the improvement of frequency characteristics by a method wherein a base electrode is connected to its base region through the intermediary of a two-layer lamination of an Si film and a metal silicide film. CONSTITUTION:On a p<-> type Si substrate 10, an n<+> type collector buried layer 30, n<-> type epitaxial layer 20 are formed. Thereafter, a p type layer 60 to be an activation base region and a guard ring layer 61 are formed, whereupon a polycrystalline Si layer 601 is formed. Polycrystalline Si layers are then formed in the resistance-forming region and wire-forming regions. In the layer 60, an n<+> type layer 80 to be developed into an emitter region is formed. In the layer 20, an n<+> type layer 81 to be developed into a collector electrode leading-out layer is formed. Next, a metal silicide film 501 is formed, to cover the exposed surface of the Si substrate 10, layer 601, and an each of the polycrystalline Si layers. Next, contact holes 70-72 are provided for base, emitter, collector electrodes, and electrode wirings 91-93 are formed for the base, emitter, collector. With the base electrode being built on the film 501 positioned on the film 601, the capacity between base and collector and the resistance of the base may be reduced.
Patent JP-H04112451-A (JP)
Title: Battery accommodation device of electronic appliance
Inventor: ABE SANEYOSHI
IPC: H01M2/10
Filed: 1990-08-31
Abstract: PURPOSE:To facilitate taking-out of current by disengaging the lock of a battery lid with its displacement associate with an intrusive motion of battery to a stepped part, and thereby making lock disengagement of the battery lid and the rising motion of the battery simultaneously CONSTITUTION:In the same manner as removal of a battery lid 3, taking-out of a battery 20 is made by pressing a recess 15 provided at the flat part 3a of the battery lid 3. That is, pressing the recess 15 in the direction of arrow D actuates intrudive motion of battery lid 3 to a stepped part 16a provided for battery lid and an intrusive motion of the battery 20 to a stepped part 26a, and thereby the battery lid 3 and battery 20 are inclined. Inclination of the battery lid 3 disengages the lock of a detent piece 12 with a detent projection 14, so that the battery lid 3 can be set free relative to a cabinet 1 by sliding the battery lid 3 in the direction of arrow B.
Patent JP-H0982035-A (JP)
Title: Disk reproducing apparatus
Inventor: YOKOTA TEPPEI
IPC: G11B27/34
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain a disk reproducing apparatus whose operating time is shortened and whose operability is enhanced by sorting management information and specific information from subcode information, reading out the specific information, and storing the management information so as to be related to the specific information. SOLUTION: A CPU 15 controls the readout operation of specific information by an address-bit processing circuit 12 so as to be omitted and shifted to an ordinary management-information readout operation when it is discriminated by discrimination information from a sub-Q processing circuit 11 that an optical disk 1 being read out is a disk which was read out in the past. In a disk reproducing apparatus, a TOC is read out once before an optical disk L is reproduced, discrimination information on the disk and specific information on the disk, e.g. text information containing character information, are made to correspond to each other on the basis of the content of the TOC so as to be taken into a text memory 14, and it is not required to read out the TOC when the disk is reproduced again.
Patent JP-H06182978-A (JP)
Title: Device for cleaning inking arrangement in printing press
Inventor: NIKORAUSU SHIYUPIIGERU
IPC: B41F35/04
Filed: 1993-09-17
Abstract: PURPOSE: To remarkably shorten the cleaning time of an inking even in case of using a latest cleaning medium. CONSTITUTION: A doctor device 21 is disposed at this side of distributing an ink flow at a kneading roller 7 of an ink roller row for supplying the flow, and another doctor device 22 is disposed at least at one kneading roller 15 of inking rollers 14, 16, 17 at a rear side as seen from a rotating direction of a plate cylinder 11.
Patent JP-S61110668-A (JP)
Title: Solenoid type booster
Inventor: SHIMIZU YASUO
IPC: B62D5/04
Filed: 1984-11-02
Abstract: PURPOSE:To aim at improvements in a steering feeling ever so better, by installing a first motor, rotating an output shaft on the basis of an output signal out of an angle differential detecting part installed between both input and output shafts and also a second motor giving reaction force to the input shaft on the basis of a signal of the first motor. CONSTITUTION:When a steering wheel is operated and a relative angle differential is produced between an input shaft 12 and an output shaft 8, it is detected by a detecting part and, after a signal process takes place at a control circuit, each operation of motors 2 and 3 is controlled. That is to say, the motor 2 outputs such load torque as corresponding to the relative angle differential between both input and output shafts, and it is given to the output shaft 8 via a reduction gear 5 whereby wheel steering takes place. And, the motor 3 produces such torque as proportioned to that produced in the output shaft 8, giving the input shaft 12 this torque as reaction force. Thus, the load torque is given to the output shaft 8 by the motor 2, while steering reaction force is given to the input shaft 12 by the motor 3. Accordingly, a torque variation in the output shaft due to disturbance is not transmitted to the input shaft so that a favorable steering feeling is securable.
Patent JP-H06217017-A (JP)
Title: Automatic calling processing system
Inventor: SUKOTSUTO EI JIYOONZU
IPC: H04M3/54
Filed: 1993-09-17
Abstract: PURPOSE: To provide an automatic search service for out-dialing some telephone numbers in the effort of contacting an individual. CONSTITUTION: Plural out-dialing operations are simultaneously started to the set telephone numbers, a call originating user is informed of the success or failure of the out-dialing operation, and in the case that a subscriber called by the call originating user is contacted, the two persons are connected and all the other out-dialing operations are ended. In the case that all the out-dialing operations to one telephone number set fail, the next set of the turn is used in one or more new out-dialing operations.
Patent JP-H1174796-A (JP)
Title: Converter and conversion method
Inventor: MORINAGA TAKEO
IPC: H04N19/00
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To effectively record an MPEG(moving picture expert group) transport stream by a DVCR(digital video cassette recorder). SOLUTION: A time base of the transport stream is compressed by adding a time stamp as timing information to represent timing when the transport stream is inputted to the transport stream and storing the transport stream is buffer memory 20 in an adding circuit 11. And the transport stream to which the time stamp is added and whose time base is compressed and converted into a stream of a DIF(digital interface) formal (DIF stream) and recorded in the DVCR 5 by an I/F 21. In addition, the DIF stream reproduced in the DVCR 5 is restored to the original transport stream based on the time stamp which is added to it.