baber/WOPTO huggingface dataset:
Patent JP-S6236263-A (JP)
Title: Mounting method of parts onto flexible printed board
Inventor: MIYOSHI SEIJI
IPC: H05K13/04
Filed: 1985-08-10
Abstract: PURPOSE:To improve the efficiency in part mounting work and permit automatic mounting by forming a driving roll and trailing rolls thin at the center parts and installing sprockets at the both-edge projection parts of the driving roll and the holes corresponding to the sprockets onto a flexible printed board and carrying out both-surface mounting. CONSTITUTION:The center part of a driving roll 9 is cut, leaving the both edges, and sprockets 91 are formed at the both-edge projection parts. At the both edges in the direction of traveling of a flexible printed board 10, sprocket holes 101 corresponding to the sprockets 91 installed at the both edges of the driving roll are drilled. Also the center part of a trailing roll is cut, leaving the both edges. Therefore, when a tip part is mounted onto the flexible printed board 10, the both-surface mounting is carried out by pulling and shifting the flexible printed board 10 by the driving roll 9 and a plurality of trailing rolls. Therefore, the efficiency in mounting work for parts can be improved, and automatic mounting is permitted.
Patent JP-H1023502-A (JP)
Title: Frequency band using method in cdma mobile communication system and base station equipment
Inventor: NAKAMURA TAKEHIRO
IPC: H04W36/30
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To make the use of a channel capacity efficient by allowing a base station to measure a received interference wave level for each mobile station so as to select a frequency band with a minimum measurement level in the case of setting newly a radio channel thereby reducing the biased frequency use in the frequency band. SOLUTION: A base station uses an interference wave reception level measurement circuit 57 to measure an incoming interference wave reception level for each mobile station making communication. In the case of setting a new radio channel, a control circuit 31 selects a frequency band with a minimum measured level. Thus, biased the frequency use in a frequency band is reduced and the channel capacity utilization is made efficient. While a transmission power measurement circuit 59 measures outgoing transmission power, the mobile station measures incoming transmission power and informs the measured value to the base station. The base station selects a mobile station with a largest transmission power or mobile stations of the prescribed number in the order of larger measured values based on the incoming/outgoing or two-way measured values as hand-over mobile stations.  Thus, the transmission power is reduced.
Patent JP-2000014059-A (JP)
Title: Small-sized motor
Inventor: NAKAMURA KAZUYA
IPC: H02K1/27
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To materialize a high-quality small-sized motor which is of high output and is excellent in shock resistance, etc. SOLUTION: In a small-sized motor 3 mm or under in outside diameter which is equipped with a stator where a coil 2 for formation of a rotating magnetic field at the inside periphery of a generally circular housing 1 and bearings 4 and 5 for bearing the rotary shaft rotatably are mounted and a permanent magnet rotor, a reinforcing shaft 11 0.1 mm or under in outside diameter is buried in the longitudinal direction of the center of a permanent magnet 10 so that it may project from both ends of the permanent magnet 10. Generally cylindrical members 12 and 13 are set and fixed on the reinforcing shaft 11 so as to constitute the rotary shaft, and this is made a rotor.
Patent JP-H0340563-A (JP)
Title: Blanking adding circuit
Inventor: YAMAMOTO HIROSHI
IPC: H04N3/24
Filed: 1989-07-06
Abstract: PURPOSE:To eliminate the need for an external input terminal to be used for blanking replacement by extracting blanking data from an input video signal and replacing the blanking period of a processed video signal by the extracted data. CONSTITUTION:The blanking adding circuit is provided with a latch circuit 4 for latching the blanking data of an input video signal A, a selector circuit 6 is constituted so that a latch signal D and the output, i.e., a video processing signal E, of a signal processing circuit 3 are switched and the operation timing of the latch circuit 4 and the selector circuit 6 is controlled by a control signal generating circuit 5. Thereby, the blanking data are extracted from the input video signal A and the blanking period of the video processing signal E can be replaced by the blanking data. Consequently, blanking signal replacement can be attained without using an external replacing signal and an input terminal for the signal.
Patent JP-S5881945-A (JP)
Title: Ni base cast alloy excellent in wear resistace and galling resistance
Inventor: HIRAO SUMIO
IPC: C22C19/03
Filed: 1981-11-06
Abstract: PURPOSE:To provide an Ni base cast alloy excellent in the wear resistance and galling resistance and especially suitable for a metal die base material for pressing a steel plate, containing Ni, Cu, Si, B, Nb and C in a limitted composition and, according to necessity, having Zr added thereto and conprising the remainder Fe or the like. CONSTITUTION:This Ni base cast alloy contains, on the wt. basis, 50% or more Ni, 1/2Ni% or less Cu, 3-6% Si, 0.1-1% B, 0.3-3% Nb, 0.1-1% C, according to necessity, 0.01-0.2% Zr and comprises the remainder Fe and inevitable impurities and is excelent in wear proof property and galling resistance and, if necessary, weldability thereof is enhanced to be able to facilitate build up welding. About the actions of above described each elements, Ni is indispensable in order to prevent seizure or a galling and Cu engances the wear resistance and galling resistance and Si, B, Nb or C raise hardness or refine structure to enhance the wear resistance. In addition, Zr engances the wear resistance and  weldability.
Patent JP-S6331779-A (JP)
Title: Adjusting mechanism for height of printing head
Inventor: MURAKAMI KOHEI
IPC: B41J25/304
Filed: 1986-07-28
Abstract: PURPOSE:To enable the height of a printing head to be adjusted, by providing a male screw part at the outer periphery of a head stud, screw-engaging a head asjustor to the head stud, and providing a stopper for the head adjustor. CONSTITUTION:A head stud 2 rotatably supports a head support 4 supporting a printing head 3 thereon and a head drive arm 7 for transmitting a force from a head retraction motor 5 to the head support 4 through a driving gear 6 and a spring 14. A male screw part 8 is provided at the outer periphery of a lower part of the head stud 2, and a head adjustor 12 having a female part 9 (at an inner peripheral part) capable of engaging with the male screw part 8 and a gear part 11 capable of engaging with a stopper 10 is assembled on the male screw part 8 of the head stud 2. The printing head 3 is adjusted to an appropriate height by rotating the head adjustor 12, and is fixed in situ by engaging the stopper 10 with the gear part 11 of the head adjustor 12.
Patent JP-H103248-A (JP)
Title: Process cartridge and electrophotographic image forming device
Inventor: KAWAGUCHI HIDEJI
IPC: G03G15/08
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To reduce generated heat and to prevent developer grains from getting coarse by using helical gears in a driving force transmission part and setting the twisting direction of the helical gear in a direction where thrust force generated at the time of driver goes toward the inside from the outside of a container. SOLUTION: When driving force is transmitted from the helical gear 10j to the helical gear part 10f1 part of a stirring gear 10f, the thrust force is generated owing to the helical gear. The thrust force of the gear 10j is directed to the left side and that of the gear 10f is directed to the right side, that is, the thrust force is directed in a direction where the gear 10f is pushed in a toner chamber 10a. At such a time, the gear 10j moves until it is butted against a stopper part 10S. Then, the gear 10f is rotated integrally with a stirring bar 10e so as to stir toner. By such constitution, a snap ring for a shaft does not come in contact with the wall of a toner developing frame body. Therefore, heat generation due to the rubbing of such parts is prevented, and coarse grains are prevented from occurring, so that an excellent image is always obtained.
Patent JP-H08337597-A (JP)
Title: Peptide
Inventor: INNJIE U
IPC: C07K19/00
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To obtain a new peptide having a specific amino acid sequence, capable of binding antibodies specific for envelope regions of Human T-cell Leukemia virus(HTLV), and capable of detecting HTLV infection, and useful for the diagnosis of AIDS and as AIDS vaccines, etc.  
     SOLUTION: This new peptide is expressed by the formula, can bind antibodies specific for envelope regions of Human T-cell Leukemia virus(HTLV), can detect HTLV infection, and is useful for the diagnosis of AIDS and AIDS vaccines, etc. The peptide is obtained by calculating the hydropathicity of an envelope amino acid sequence of infectious HTLV particles, by analyzing its hydrophobic and hydrophilic regions, by selecting the hydrophilic region as an antigen-determining factor and moreover by determining the amino acid sequence immunologically producing antibodies, in consideration of the algorithm of its secondary structure, followed by synthesizing the sequence by means of a peptide synthesizer applying the slid phase synthesis, by isolating the synthesized polypeptide from solid carrier by means of hydrogen fluoride and by purifying it with high performance liquid chromatography. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S5966118-A (JP)
Title: Plasma x ray source
Inventor: OOTA SUSUMU
IPC: H01L21/027
Filed: 1982-10-08
Abstract: PURPOSE:To improve dielectric strength and to increase the amount of X rays that can be taken out, by providing intermediate electrodes, which have through holes that agree with the through hole of an insulator, at the intermediate part of the insulator, and a means, which applies the voltages that are obtained by dividing a discharge voltage to be applied across electrodes to the intermediate electrodes. CONSTITUTION:Two intermediate electrodes 6 and 7, which have through holes whose center agrees with that of the through hole of an insulator 1, are provided at the intermediate part of the insulator 1, with an interval being provided. Voltages, which are obtained by dividing the voltage across electrodes 2 and 3 by resistors r1-r3, are applied to the intermediate electrodes 6 and 7. A trigger signal T is supplied to one intermediate electrode 6 from a trigger circuit. Since the voltages obtained by dividing the voltage across the electrodes 2 and 3 are applied to the intermediate electrodes 6 and 7, respectively, electric field inclination in a capillary becomes uniform. The part, wherein the electric field is concentrated or becomes unstable, does not exist. Therefore, the dielectric strength between the electrodes 2 and 3 becomes very high in comparison with a device, wherein divided voltages are not applied to intermediate electrodes.
Patent JP-H05135489-A (JP)
Title: Signal processing circuit
Inventor: ARIHARA AKIHIRO
IPC: G11B20/00
Filed: 1991-06-21
Abstract: PURPOSE:To reduce a cost, to miniaturize it and to lighten it by facilitating the control of an audio DSP in the case of realizing a compact disk player loading a DSP and controlling the audio DSP with a system controlling CPU. CONSTITUTION:This circuit is provided with lines 43A, 43B where an input signal passes through and the lines 46A, 46B where the input signal passes through a filter. An addition/non-addition between the signal of the lines 43A, 43B where the input signal passes through and the signal of the lines 46A, 46B where the input signal passes through the filter is controlled by making the gain of amplifiers 42A and 42B, the amplifiers 45A and 45B 1 or 0. Thus, only by setting the coefficient of the amplifiers 42A and 42B, the amplifiers 45A and 45B, a mode is set.
Patent JP-H1014014-A (JP)
Title: Power unit for electric motorcar, and electric motorcar
Inventor: AKASHI MASATAKE
IPC: H02J7/02
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To facilitate the charge of an electric motorcar, selecting optional time and place, by supplying power to a storage battery for vehicle drive mounted on a vehicle via a plug socket while metering the power taken out via a lead wire arranged along a utility pole by a transmission line, according to the payment of rate by a prepaid card. SOLUTION: Some transmission lines 14 are born at the top of a utility poles 10, and also a power unit 18 is attached by a mounting belt 20 to the level position suitable for a worker to operate it by himself near the bottom of the utility pole 10. A lead wire 22 to take out power through a transformer 16 is arranged along the utility pole 10, at the power unit 18. Then, the power unit 18 is provided with an insertion hole, etc., for a prepaid card, and the lead wire 298 veered out of the lead wire veering-out hole 26 provided at the sidewall of a passenger car 24 is inserted into the socket by mean of a plug 30 provided at the tip, and it receives power supply for charge of a storage battery while metering the power. Hereby, the charge of an electric motorcar can be facilitated, selecting optional time and place.
Patent JP-H0341262-A (JP)
Title: Shift folk
Inventor: KATO SHINJI
IPC: C08K3/34
Filed: 1989-07-10
Abstract: PURPOSE:To improve seizure resistance and abrasion resistance of a claw part which has a surface sliding against a hub sleeve of a shift folk by forming the claw part of highly heat resistant crystalline thermoplastic resin and silicate granule. CONSTITUTION:Pellets are prepared by mixing about 30% of wollastonite granule as additive in nylon 46 as a base resin. Molten pellet is injection-molded in a die cavity in which a shift folk 1 is arranged at a specified position to integrally form a claw part 5. The claw part 5 is made of highly heat resistant crystaline thermoplastic resin and silicate granule. The silicate granule is distributed over a sliding surface of the claw part 5 with at least 5 to 40% of area ratio. The claw part is thus improved in seizure resistance and abrasion resistance.
Patent JP-H0932650-A (JP)
Title: Exhaust gas recirculation control device for internal combustion engine
Inventor: ITOYAMA HIROYUKI
IPC: F02M25/07
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To enable the optimum exhaust gas recirculation control at all times so as to prevent deterioration of exhaust emission by correcting a target exhaust gas recirculation rate or its equivalent value according to the intake system pressure. SOLUTION: A control unit 13 opens and closes a throttle valve 31 by controlling a solenoid valve 32 in a pipeline for conducting negative pressure from a vacuum pump 11 to a diaphragm device 33. The dilution ratio of negative pressure and atmospheric air is controlled to control the opening of an EGR valve 9, that is, the EGR rate by duty-controlling a solenoid valve 12. That is, according to output signals of an air flowmeter 16, an intake pressure sensor 34, a rotating speed sensor 17 and the like, the load of an engine is obtained, the load equivalent value is computed from the load and the intake pressure, and a target EGR valve lift amount is computed with reference to a lift map from the load equivalent value and the engine rotating speed to duty-control the solenoid valve 12.
Patent JP-2001007907-A (JP)
Title: Structure for confirming submergence of mobile electronic device
Inventor: MAEDA HIDEFUMI
IPC: H04W88/02
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To enhance reliability for discriminating history of submergence, to prevent illegal customer complaints and to reduce the manufacture cost by joining part of a transparent cover provided on an upper part of a submergence confirmation section to a prescribed part of a mobile electronic device. SOLUTION: A watercolor ink section 1 is in contact with an inner wall 4 of a case 4 being a component of the mobile electronic device and colored in watercolor ink. A submergence confirmation section 2 is made of a porous material and covers an upper face of the watercolor ink section 1 so as not seen externally. A transparent cover section 3 covers an upper face of the submergence confirmation section 2 and both ends of its lower face are joined with both ends of the upper face of the submergence confirmation section 2. Furthermore, both ends of the upper face of the transparent cover section 3 are adhered to a flange 7 of the case being the mobile electronic device or the like.  When the mobile electronic device structured as above is submerged, water 8 intruded in the inside of the case erodes the watercolor ink section 1 and ink of the watercolor ink section 1 is oozed out to the submergence confirmation section 2, which is entirely colored in the ink.
Patent JP-H0342863-A (JP)
Title: Semiconductor package
Inventor: WATANABE AKIRA
IPC: H01L23/12
Filed: 1989-07-10
Abstract: PURPOSE:To ensure high reliability while reducing manufacturing cost by penetrating a lead pin into a through-hole, interposing a lead pattern between first and second base materials while joining the first and second base materials by a sealing member and sealing a semiconductor element. CONSTITUTION:A lead frame 24 in which lead pins 25 are hung to lead patterns 20 is fused to a second ceramic base material 21 by low melting-point glass 27 while a semiconductor chip 23 is loaded onto Au metallized 28 formed into a recessed section 21b, and the semiconductor chip 23 and each lead pattern 20 are bonded by wires. A first ceramic base material 19 is loaded onto the second ceramic base material 21 to which the lead frame 24 is fused, and each low melting-point glass 22, 27 is fused through heating with pressure, thus sealing the semiconductor chip 23. Low melting-point glass 22, 27 also intrudes into each through-hole 29 into which the lead pins 25 are penetrated, and each through-hole 29 is sealed. Frame sections 26 extended to the sides of each ceramic base material 21 are cut, thus a semiconductor package 18 is formed.
Patent JP-2001001387-A (JP)
Title: Vent structure for extruding mechanism and method for preventing vent-up using it
Inventor: NISHIZAWA TOSHIMICHI
IPC: B29C48/76
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To prevent a vent-up and a closure of a vent hole even by adhering a low viscosity molten material to the hole by connecting the hole on the way of a cylinder to a negative pressure sucking means, and providing a valve member for advancing the means into the hole to close it and retracting the means to open the hole. SOLUTION: A valve member 8 for advancing into and retracting from a vent hole 4 to close and open the hole 4 is arranged in a negative pressure chamber 5. The member 8 is driven to be advanced and retracted by a dual acting cylinder 9 provided on the chamber 5 to negative-pressure suck a gas in a cylinder 3. A clearance between the member 8 advanced into the hole 4 and an inner periphery of the hole 4 is set to a predetermined range to prevent introduction of a molten material between the member 8 and the hole 4. Then, an end face of the member 8 advanced into the hole 4 is formed in a shape aligned with an inner periphery of the cylinder 3. Thus, a vent-up can be prevented, and a fear of a closure of the hole due to an adhesion or a deposition of the molten material can be removed.
Patent JP-S6480439-A (JP)
Title: Method for manufacture of electrochemical cell and method for formation of electrolytic cell
Inventor: MARUKU JIEI MADOU
IPC: H01G9/00
Filed: 1988-07-15
Abstract: PURPOSE: To constitute electrochemical cells in a crystalline slab by laminating a conductive on a passage and sufficiently etching two front masking layers covering a front surface and well opposite to this passage, thereby exposing the conductor. CONSTITUTION: An electrolytic medium 50 is inserted by a suitable method into the well 28, in which case a device of an ink jet printer type is used and the insertion is executed by replacing the ink with the electrolytic medium 50 and paper with the slab 12 provided with the well 28. The electrolytic medium 50 may be liquid and may be a hydrogel as well, for which a solid conductive electrolyte is usable. A barrier 52 is usable in order to coat the well 28. An integrated circuit 54 is constituted on the rear surface of the slab 12. The integrated circuit 54 is electrically connected to the conductor 46, etc., and is eventually used as an adapter to treat the signal therefrom.
Patent JP-S60136570-A (JP)
Title: 1,2,4-triazolylpropanol
Inventor: SAJI KITAROU
IPC: C07D249/08
Filed: 1984-08-27
Abstract: NEW MATERIAL:A compound expressed by formula I (R is 5C alkyl) and an acid addition salt thereof. EXAMPLE:2-(2,4-Dichlorophenyl)3-n-pentylsulfinyl-1-(1,2,4-triazol-1-yl )-propan-2-ol. USE:An antifungal agent. PREPARATION:A compound expressed by formula II is reacted with a compound expressed by formula III (M1 is alkali metal atom) in a solvent, e.g. tetrahydrofuran (THF) or dimethylformamide (DMF), at 10-60 deg.C to afford a compound expressed by formula IV, which is then oxidized with m-chloroperbenzoic acid, etc. as an oxidizing agent in a solvent, e.g. a halogenated hydrocarbon, at 0 deg.C- room temperature to give the aimed compound expressed by formula I .
Patent JP-S6072055-A (JP)
Title: Programmable controller
Inventor: YANO KIYOSHI
IPC: G06F13/372
Filed: 1983-09-28
Abstract: PURPOSE:To execute processing at a high speed by shifting mutually only at a specified time a program start signal of plural CPUs having a program of the same operation instruction word length and processing sequence to make a command bus usable. CONSTITUTION:A program memory 3 having the same operation instruction word length and processing sequence, and CPUs 1, 2 are coupled by a command bus, and a reset pulse generator 9 for generating a program start signal synchronizing with a reference clock is connected to the CPU1. Subsequently, a shift register 10 for outputting the start signal of the generator by shifting it by a time corresponding to an input/output port access cycle by synchronising with the reference clock is connected to the CPU2. Also, address decoders 11, 12 and bus switches 13, 14 are connected to the CPUs 1, 2, respectively, and the access of the CPUs 1, 2 is made possible only in the course of its access cycle by an input/output port 8, so that an overhead is eliminated.
Patent JP-H04270979-A (JP)
Title: Programmable logic element and testing method thereof
Inventor: RANDEI CHIYAARUZU SUTEIIRU
IPC: G01R31/3185
Filed: 1991-07-18
Abstract: PURPOSE: To decrease the testing time of and/or array by configuring a shift register in a way that each bit of programming data and test data can be directly set or reset. CONSTITUTION: A basic test pattern is written into a shift register 16 by means of a control signal 18. A set (reset) even-number signal and set (reset) odd- number signal are inputted in order to write logic 1 (0) into the whole of an and/or array 10, and all the register cells 26, 28 to 32 of the register 16 are set at 1 (0). As the line of the array 10 is operated in a test in order to simultaneously write into all the lines of every even number or all the lines of every odd number, just two writing cycles are necessary to program the array 10 completely. Therefore, one test pattern is written into the array 10 by a few hundred ns for the time required for the two set/reset cycles of the register 16 and the two writing cycles of the array 10.
Patent JP-S6334140-A (JP)
Inventor: TANAKA HIROO
IPC: B32B7/06
Filed: 1986-07-29
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。