baber/WOPTO huggingface dataset:
Patent JP-S5853971-A (JP)
Title: Bonding and its device
Inventor: YAMAMURA MASAMI
IPC: C09J5/08
Filed: 1981-09-25
Abstract: PURPOSE:To prevent a bonding material from being bonded slantingly owing to the foaming during drying of an adhesive, by putting the bonding material on a matter to be bonded with sandwiching the adhesive between them, pressing the bonding material to the matter to be bonded after the foaming of the adhesive beginning in the course of drying is over. CONSTITUTION:For example, the drum cores 2 (bonding materials) fed from the rail 3 for providing the drum cores are coated with an adhesive by the coater 5 for adhesive, and bonded to the terminal boards 1 fed from the rail 4 for providing the terminal boards in an engaged way. The terminal boards 1 bonded to the drum cores 2 are placed at regular intervals on the transferring bar 10 from the rail 4' for fixing position, and sent to the drying furnace 8 by the conveyor 7. After foaming phenomena of the adhesive on the drum cores 2 in the drying furnace 8 is over, the lift bar 15 is driven downward, the drum cores 2 are pressed to the terminal boards 1 by the press pins 16, pressured by press springs properly, and bonded to the boards. USE:Bonding of terminal boards to high-frequency magnetic cores.
Patent JP-H05343898-A (JP)
Title: Inserting method for lead of multi-lead component to circuit board and positioning apparatus for inserting of lead
Inventor: HARIGAI TOSHIAKI
IPC: H05K13/04
Filed: 1992-06-12
Abstract: PURPOSE:To set the position of the front end section of a lead easily at a specified position positively by inserting and positioning a lead aligning member from the side of the short side of a connector, pivoting the lead aligning member and taking up the lead aligning member in a horizontal attitude. CONSTITUTION:Flat lead aligning members 41 are arranged to the lower sections of leads 22 in the horizontal longitudinal direction of a connector 15 on a parallel line with a circuit board 16 among the outsides of both sides and each lead 22 respectively and in the direction that flat surfaces are faced oppositely to the side faces of the leads 22. All of the lead aligning members 41 are connected and constituted so as to be able to be interlocked. The lead aligning members 41 are rotated simultaneously, and the flat surfaces of the members 41 are made parallel with the circuit board 16. When the connector 15 is brought near to the circuit board 16 under the state, the leads 22 can be inserted into inserting holes 27 by pushing the leads against the lead inserting holes 27 as they are because the leads 22 face the lead inserting holes 27. Accordingly, the positions of the front end sections of the leads can be set at specified positions easily and positively.
Patent JP-H07335914-A (JP)
Title: Optical unit
Inventor: HARADA YOSHIO
IPC: H04B10/40
Filed: 1994-06-10
Abstract: PURPOSE:To obtain an optical unit which can be mounted on a board using an insertion machine by substantially equalizing the height of each lead, including those for supporting an optical element, from the rear surface of a package, viewed from the side face of a package where the optical element supporting lead project and the height of the apex of a lens from the surface of each lead. CONSTITUTION:The height t2 of the projecting part of each lead 2, 2a, 2a including an optical element supporting lead 2 from the rear surface of package, viewed from the side face where the optical element lead 2 projects, is set substantially equal to the height t1 of the apex 6P of a lens 6 from the surface of each lead 2, 2a, 2a. Consequently, the optical element can be mounted onto a board with no trouble using an insertion machine. This constitution realizes mass production of optical units while saving man power in the work for mounting the optical unit onto a board or the like using an insertion machine.
Patent JP-H04351342-A (JP)
Title: Vibration isolating device
Inventor: TAKANO KAZUYA
IPC: B60K5/12
Filed: 1991-05-28
Abstract: PURPOSE:To allow a vibration isolating device to work with optimum damping effect at all times by changing the vibration characteristics from time to time in compliance with varying natural frequency of a car resulting from change in the engine revolving speed. CONSTITUTION:When car vibration varies with the revolving speed of the engine, first an engine revolving speed sensing means 3 senses the change of the engine revolving speed and output a signal corresponding to the revolving speed to a control means 4, which performs control so that a voltage corresponding to the revolving speed is impressed on an electrofluidifying fluid. This fluid with voltage impressed receives an optimum viscosity for damping and absorption of the natural frequency of car corresponding to the revolving speed, and the elasticity modulus is changed, which allows the device to work with the optimum vibration damping performance at all times.
Patent JP-H05324515-A (JP)
Title: Microcomputer
Inventor: NISHIZAWA KAZUYUKI
IPC: G06F13/00
Filed: 1992-05-20
Abstract: PURPOSE:To improve the efficiency of software at the time of data communication by setting a flag with the start of communication and generating an interruption request with the setting as an interruption factor. CONSTITUTION:At the time of data transmission, a control signal is imparted from a CPU 16 to input/output control circuits 6, 11, and 13 to set an output mode, and the interruption due to communication start is permitted. Then, a communication starting signal 18 is outputted from the circuit 13. At this time, the leading edge of the signal 18 is detected by the circuit 13 to set a flag register 14. The output of the register 14 is inputted to an interruption request generating circuit 15 as it is to issue an interruption request 20. Therefore, the processing of the microcomputer is transferred to an interruption routine, and transmission data and control contents are set in the interruption routine to start the transmission. consequently, the communication processing can be enlarged to a macro system since they are not set in the main routine.
Patent JP-S63316985-A (JP)
Title: Video decision device
Inventor: YAMAGUCHI YOSHIHISA
IPC: G01B11/24
Filed: 1987-06-19
Abstract: PURPOSE:To clearly identify a part where time lapse is interrupted at the time of displaying a still picture, by writing specific image element data by a write means when the transient interruption of a write operation is instructed. CONSTITUTION:Just before a leading race horse passes a goal line 4, a recording start/interruption switch 30 is depressed. Thereby, the write operation is interrupted. A control circuit 23 supplies address data AD to a video memory 22 in order, and it is written on a storage area in a direction of arrow head V (vertical direction) starting from a first storage area A1 corresponding to a first picture F1 in the video memory 22. In such a way, the part where the fetching of an image is interrupted is written on the video memory 22 as a display mark in a black line in the direction of arrow head V. When arrival order is decided, it is possible to identify the part where the time lapse is interrupted clearly.
Patent JP-H05327834-A (JP)
Title: Line open system in cordless communication equipment
Inventor: FUJISAWA NOBUAKI
IPC: H04W84/10
Filed: 1992-05-20
Abstract: PURPOSE:To prevent useless charging by providing a busy tone detection means so as to surely detect the busy tone thereby quickening a release procedure of a line. CONSTITUTION:A busy tone by on-hook of a talking opposite party is detected and the result is processed into a pattern and recognition processing is implemented and the end of talking of a slave set is confirmed and a line release end signal is generated by a busy tone detection means 10 having a microcomputer 2. That is, the tone detection circuit 10 of the master set of the cordless communication equipment detects a busy tone by on-hook of the speech opposite party to process the end of talking of the slave set to be pattern and the microcomputer 2 compares and discriminates the pattern to confirm the busy tone and then, the line release processing is implemented. Thus, the end of talking of the slave set is quickly recognized and useless charging due to mis-talking between the master set and the slave set is prevented.
Patent JP-S5854749-A (JP)
Title: Test equipment for communication line switching operation
Inventor: KURATA MASAAKI
IPC: H04B17/00
Filed: 1981-09-29
Abstract: PURPOSE:To surely take coincidence between a switch section and the content of memory and to simulate the operation of a titled device in the restoration of the operation mode, by eliminating the need for the revision of the content of memory when the mode is restored from the test mode to the operation mode. CONSTITUTION:Control information is received at a control section 5 of a communication line switching operation test equipment, the information is converted at a driving section 7 and applied to a switch section 9, where communication lines are changed over between existing and spare lines. The content equal to the data inputted to the switch 9 is stored in a memory 15 having real and test information memory areas 16 and 17 and the address bit specified for both the areas 16 and 17 is used for mode switching. Further, a changeover switch SW which switches the operation and the test modes is provided to the equipment. In closing the switch SW, the mode is selected as the test mode, and the control information is given to the memory 15 and the section 7, allowing to eliminate the change of the content of the memory 15 in the restoration from the test to the operation mode and to surely take coincidence between the content of the memory 15 and the switch section 9.
Patent JP-S6132559-A (JP)
Title: Surface treating method of wire bonding pad
Inventor: NAKAYAMA HIROTAKE
IPC: H01L21/60
Filed: 1984-07-25
Abstract: PURPOSE:To bring the surface of a wire bonding pad to an excellent state by wiping brown discolored fouling generated on an Au film on the surface of the wire bonding pad by a thin acidic liquid. CONSTITUTION:A half substrate 4 is charged into a treating solution 3 consisting of a 5% sulfuric acid solution introduced into a treating tank 2 together with a washing jig 1 and dipped for approximately twenty sec before the wire bonding of a thin-film heat-sensitive recording head. The half substrate is washed by running water for approximately 10min at every tank by pure water 7 in rinsing tanks 5, 6. The half substrate is dipped in isopropyl alcohol 9 for approximately thirty sec in a washing tank 8, and the washing jig 1 and the half substrate 4 are dried by an infrared ray lamp 10. The surface of the half substrate is treated in this manner, thus removing the discoloration of a wire bonding pad section, then bringing the excellent state of the surface, provided that the half substrate can be wire-bonded smoothly.
Patent JP-2000339997-A (JP)
Title: Test circuit capable of performing compressive test
Inventor: KIKUTAKE AKIRA
IPC: G01R31/28
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To allow an operation different from a normal readout operation to be performed, thereby resulting in an improved efficiency of a compressive readout test by activating all of M segments during a readout test and driving a common testing data bus by means of a plurality of sense buffers in the M segments. SOLUTION: A first-stage column decoder cacdec activates all of segment selecting signals cac0z to cac3z irrespective of column addresses cao6z, cao7z in the case where a test control signal test1z is in a compressive test condition. As a result, all of segments SGM0 to SGM7 in first and second segment groups I, II are simultaneously activated. Accordingly, a sense buffer SB in the segments SGM0 to SGM7 outputs readout data simultaneously to testing readout data bus pairs trdbox/z, trdb3x/z.
Patent JP-H06325267-A (JP)
Title: Human body certifying machine
Inventor: UNO SAYURI
IPC: G08B15/00
Filed: 1993-04-30
Abstract: PURPOSE:To exactly certify a human body by using a fingerprint and a fingerprint card in which the fingerprint is adopted for a human body certifying machine to certify exactly the human body. CONSTITUTION:The human body is certified exactly by using the fingerprint 1 and the fingerprint card 2 in which the fingerprint 1 is adopted for the human body certifying machine 3 to certify exactly the human body, and the fingerprint card 2 in which the fingerprint 1 is adopted is used for a part of all the cards of a matter related to money and the matter to certify one's own social position such as a passport, a commutation ticket, a national health insurance card, etc. Then, the human body certifying machine 3 prevents automatically the fingerprint card 2 from being returned when the fingerprint 1 and the fingerprint card 2 do not coincide with each other. When the human body certifying machine 3 using the fingerprint 1 and the fingerprint card 2 to certify the human body is used for the human body certifying machine 3 to certify exactly the human body, since it can not be used absolutely by a person other than the person himself, the fingerprint card 2 can be used with confidence. Besides, the fingerprint card is used as one's own thing, and privacy can be protected.
Patent JP-S5854631-A (JP)
Title: Manufacture of semiconductor device
Inventor: HONMA MICHIO
IPC: H01L21/027
Filed: 1981-09-28
Abstract: PURPOSE:To eliminate the exfoliation of photoresist and to reduce time required for the removal of the photoresist by a method wherein the pattern of an upper photoresist is left at only the vicinity of the end of the pattern at the lower photoresist in the part trebly superimposing the photoresist. CONSTITUTION:The first photoresist film 9 is formed with a predetermined pattern on a substrate 1. After applying a predetermined process to the substrate 1 by using the film 9 as a mask, the film 9 is left and furthermore, the second photoresist film 10' is applied. Patterning is applied to the film 10' so that the film 10' may be left at only the vicinity of the end section of the pattern of the film 9. Therefore, after exposure and development, the area of the upper photoresist having no double coating and good adhesion becomes very large and the upper photoresist will not be peeled off or moved. The photoresist has a few part having double coating. Therefore, time required for removing the photoresist can remakably be reduced.
Patent JP-S6047358-A (JP)
Title: Electron ray device
Inventor: KURODA KATSUHIRO
IPC: H01J37/28
Filed: 1983-08-24
Abstract: PURPOSE:To make it possible to detect secondary electrons with a high yield by arranging a deflector between a lens and a detector while composing so as to deflect secondary electrons emitted from a sample in the direction to the detector. CONSTITUTION:A deflector 6 for deflecting secondary electrons is inserted between a detector 3 and a lens 1. As a lens magnetic field is relatively weak in said position, the power to bind secondary electrons is small, while the secondary electrons have extremely small energy as compared with the primary electrons. Accordingly, the secondary electrons can be deflected in a weak deflected by said deflective magnetic field due to its high energy. That is to say, only the secondary electrons are deflected to the direction of the detector 3 thus enabling even the secondary electrons 8, which did not formerly incide into the detector, to be detected. Accordingly, the yield of the secondary electrons is improved.
Patent JP-S6044304-A (JP)
Title: Extruder for manufacturing plastic intermediate product
Inventor: BUIRII SHIYUMITSUTO
IPC: B28B3/20
Filed: 1984-07-25
Abstract: A press for the preparation of raw plastic material blanks is described. It has a feed device connected to a rotor housing in which a circular rotor is eccentrically supported for the generation of pressure and the transport of the material. Rotor housing and rotor form a tapering channel. The circular rotor has at least one axially extending material transport ridge forcibly guided along a guide rail located in the rotor housing. At its smaller end the tapering channel forms an extrusion gap which opens into an outlet opening for the plastic material, to which a nozzle is attached.
Patent JP-H0444326-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIYAGAWA RYUHEI
IPC: H01L23/52
Filed: 1990-06-12
Abstract: PURPOSE:To raise metallic strength and improve metallic coverage at the contact area between a semiconductor substrate and a metal by forming a metallic layer on a semiconductor substrate, exposing the metallic layer under a high temperature near the melting point and then covering the metallic layer with its oxide layer. CONSTITUTION:After forming an oxide film 102 on a substrate 101, patterning is conducted to contact hole 103 by the photolithography and an aluminum film 104 is formed thereon. Next, the substrate is oxidized under a high temperature in the mixed environment of oxygen and nitrogen to form aluminum oxide film 106 on the aluminum surface. Next, patterning is conducted to aluminum wiring to form an oxide film and nitride film as the insulating film 108 for protecting wirings.
Patent JP-H01321723-A (JP)
Title: Fet series circuit
Inventor: TANAKA TAKESHI
IPC: H03K17/10
Filed: 1988-06-23
Abstract: PURPOSE:To increase the number of FETs connected in series and to reduce the loss due to a gate driving circuit even at the time of rise of a switching frequency by supplying the gate current to only the FET in the lowest stage. CONSTITUTION:When a gate voltage vG is given to a gate G of an FET 1a, a charging current i1 flows to a capacitance between the gate G and a source S, and the gate voltage vG starts rising. When this gate voltage vG exceeds a gate threshold voltage vGT, a drain voltage v1 is reduced. When this drain voltage v1 is reduced to the gate voltage vG or lower, the charging current i1 flowing to the capacitance between the gate G and the source S is communicated and flows to a capacitance between the gate G and a drain D. An FET series circuit is turned on in this manner. Thus, it is sufficient if the gate current flowing out from the gate driving circuit charges the gate capacitance of one FET, and the number of FETs connected in series is increased and the loss due to the gate driving circuit for rise of the frequency is extremely reduced.
Patent JP-S5580332-A (JP)
Title: Semiconductor device
Inventor: YAMANO TAKESHI
IPC: H01L27/08
Filed: 1978-12-11
Abstract: PURPOSE: To eliminate thermal striction and defective wiring in the substrate by the structure such that a plurality of MOS transistors are formed on a semiconductor substrate, and further MOS transistors are provided between them and it is used for insulation and separation.  
     CONSTITUTION: Oxide film 2 and polycrystalline Si film 3 are grown on semiconductor substrate 1, and a plurality of laminates consisting of film 2 and layer 3 are retained in specified regions and the rest are removed. Thus MOS element gates are formed. Next, oxide film 4 and polycrystalline Si layer 5 are grown in a laminate over the entire surface, and in a similar manner, laminates consisting of film 4 and layer 5 and of film 4' and layer 5' lying between laminates consisting of film 2 and layer 3 are retained. Thus a plurality of MOS element gates are formed. Subsequently, sandwiching these gates on both sides in substrate 1, drain regions 7 and 10 and source regions 8 and 9 are formed, and the entire surface is covered with oxide film 6. By making openings, the respective regions are fitted with electrodes. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05342590-A (JP)
Title: Switching amplifier
Inventor: OZASA MASAYUKI
IPC: H04B1/04
Filed: 1992-06-12
Abstract: PURPOSE:To select one proper amplifier from between two amplifiers whose frequency characteristics are different from each other, and to always obtain a proper frequency characteristic by switching a switcher according to the reproducing state of a signal. CONSTITUTION:This device is equipped with two signal paths whose frequency characteristics are different from each other, the signal path is selected by comparing the signal level of the upper side band with the signal level of the lower side band of a side band appearing in a modulated signal, and the frequency characteristic is appropriately corrected according to the modulated signal. Thus, the device is equipped with two amplifiers 2 and 3 which amplify the modulated signal by the different frequency characteristic, a switcher 4 which selects and outputs one of the output signals of the amplifiers 2 and 3, and a side band detecting means I which individually detects the signal level of the upper side band and the signal level of the lower side band of the side band appearing in the modulated signal at the input side of the amplifiers 2 and 3 to compare them with each other, and controls the switching operation of the switcher according to the compared result.
Patent JP-S5777691-A (JP)
Title: 3-propargylaminopropyltrimethylsilane and antitumor agent comprising it as active ingredient
Inventor: TOYOSHIMA SHIGERU
IPC: A61P35/00
Filed: 1980-10-31
Abstract: NEW MATERIAL:3-Propargylaminopropyltrimethylsilane shown by the formulaI.  
     USE: An antitumor agent. Having strong antitumor action free from toxicity.  
     PROCESS: 3-Aminopropyltrimethylsilane shown by the formula II is reacted with a propargyl halide shown by the formula III (X is halogen) in the presence of a dehalogenating agent, e.g., triethylamine, etc. If necessary, a salt prepared as a byproduct is separated from the prepared reaction product, and a compund shown by the formulaIis obtained by distillation operation. Especially propargyl bromide is preferable amoung the compound shown by the formula III with respect to handling and yield. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0323265-A (JP)
Title: Hybrid c/c composite for friction material and production thereof
Inventor: OKURA AKIMITSU
IPC: C04B35/52
Filed: 1989-06-16
Abstract: PURPOSE:To simply obtain a high density and high strength compact in a short time by combining two or more kinds of carbon fibers having different lengths when mesophase carbon is mixed with carbon fibers, molded and heat-treated to produce a compact. CONSTITUTION:Two or more kinds of carbon fibers having different lengths are mixed with a filler for a matrix and mesophase carbon as a binder for a matrix, the mixture is agitated and a caking agent is further added to the mixture and kneaded. The resulting kneaded material is dried and slightly opened to obtain stock. This stock is put in a metal mold for hot pressing, pressed and heated. The binder is thermally decomposed, condensation polymn. is caused and a compact is obtd. This compact is modified by heating at a prescribed temp. in an inert gas. Since the short carbon fibers increase filling rate and the long carbon fibers contribute to dynamic characteristics, the mechanical strength of the compact is enhanced.
Patent JP-S63316698-A (JP)
Title: Driving device for stepping motor
Inventor: SHIROMIZU TAKAHISA
IPC: H02P8/00
Filed: 1987-06-19
Abstract: PURPOSE:To rotate a stepping motor with quicker rotational frequency, by applying the driving pulse of proper frequency with proper voltage according to the sorts of feed power sources. CONSTITUTION:By a detecting circuit 8, it is discriminated that a battery is connected to the connecting section 4 of a power source, and signal is fed to a main circuit section 1. By the main circuit section 1, the first pulse train of first voltage is applied to a stepping motor 6. By the detecting circuit 8, it is discriminated that an AC power source is connected to the connecting section 4 of the power source, and signal is fed to the main circuit section 1. The main circuit 1 has second voltage higher than the first voltage, and a second pulse train shorter than the first pulse train in period is applied to the stepping motor 6.
Patent JP-S6216392-A (JP)
Inventor: SATO TOSHIAKI
IPC: B67D7/32
Filed: 1985-07-12
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。