baber/WOPTO huggingface dataset:
Patent JP-H10289921-A (JP)
Title: Semiconductor device
Inventor: YAKIDA HIDEKI
IPC: H01L23/12
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To realize effective utilization of a semiconductor chip and reduction of a chip size by, when an inductance element is formed using an electrode wiring in an integrated circuit of a high frequency integrated circuit and an MMIC(monolithic microwave integrated circuit), reducing an electrical resistance value to realize a high Q value and low-loss inductance element used for an oscillation circuit and a resonance circuit, and, when the inductance element is formed with a spiral-shaped wiring pattern, reducing a surface area occupying on the semiconductor chip. SOLUTION: With a plurality of metal bonding wires 13, 14 and 15 connecting among bonding pads of at least a plurality of bonding pads 5-8, and inductance element is formed, and with at least three bonding pads of the intermediate bonding pad 6 or 7, an inductance element provided with an intermediate tap is formed, and by magnetically combining the inductance element and the inductance element provided with a center tap, an inductance element having mutual inductance is formed.
Patent JP-H08274562-A (JP)
Title: Feedback suppression device
Inventor: ARAYA TOSHINORI
IPC: H03G5/16
Filed: 1995-03-29
Abstract: PURPOSE: To provide a feedback suppression device of low cost and capable of quickly suppressing feedback. CONSTITUTION: An audio input signal Ai is inputted to the input terminal on one side of an adder 31 and also, it is inputted to a BPF 41 , and a signal A1 of specific frequency band area is sampled. The signal A1 is inputted to the input terminal on the other side of the adder 31 via a multiplier 51, and when the coefficient C1 of the multiplier 51 shows '0', the audio input signal Ai supplied to the input terminal on one side is outputted as it is, and when the coefficient of the multiplier 51 shows '-1', a value in which the output of a BPF 41 is subtracted from the audio input signal Ai is outputted. Therefore, a feedback component is eliminated from the input signal Ai at every frequency band area set by band suppression circuits 11 -1n in each stage by inputting to the band suppression circuits 11 -1n in each stage sequentially, and it is outputted as an audio output signal Ao.
Patent JP-S58213835-A (JP)
Title: Calcining method of sintered ore
Inventor: IWASADA KAZUMI
IPC: C22B1/20
Filed: 1982-06-07
Abstract: PURPOSE:To eliminate the adverse influence of high temp. in a grid and to recover effectively heat from waste gas, by taking air for main combustion from below the grid, and calcining a raw material for sintering successively upward from the lowermost layer. CONSTITUTION:A pilot fire 10 by a burning raw material 3 for sintering or the like as shown by (e) is supplied onto bedding ore 3 supplied onto the grid 2 of a pallet 1, and a raw material 4 for sintering is supplied thereon as shown by (c). Air for combustion is taken in from below the grid 2 by a wind box 11 as shown by arrows 8, and is sucked upward, so that the lowermost layer of the material 4 is burned by the fire 10. The combustion state is shifted gradually upward as shown by a code 6 to calcine the material 4 successively upward from the lowermost layer. The grid 2 is cooled by the air for combustion of an atmospheric temp., and is kept free from damage by a fire even after long term use. The waste gas discharged from the box 11 is of a high temp. and permits easy recovery of heat therefrom.
Patent JP-H0662885-A (JP)
Title: Production of glycolipid
Inventor: TAKENISHI SHIGEYUKI
IPC: C12P19/44
Filed: 1991-04-01
Abstract: PURPOSE:To obtain a glycolipid under an extremely mild condition without using a poisonous reaction catalyst by esterifying a hydroxyalkyl glycoside with a carboxylic acid by using lipase. CONSTITUTION:A saccharide and a polyol as raw materials are treated with an enzyme such as galactanase to synthesize a hydroxyalkyl glycoside. The hydroxyalkyl glycoside is esterified with a 2-22C saturated or unsaturated carboxylic acid in the presence of lipase in a reaction system at a given temperature at given pH to produce a glycolipid. The esterification reaction can be carried out in the presence of an organic solvent and the organic solvent is liquid at the reaction temperature and stably maintains lipase activity. When the organic solvent is not used, the carboxylic acid and the hydroxyalkyl glycoside are made into a liquid mixture, which is treated with lipase.
Patent JP-H09256343-A (JP)
Title: Wire cylinder panel material and assembly method thereof
Inventor: SHIRAI JUNICHI
IPC: E02B3/08
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a square wire cylinder panel material capable of being folded in a small size to convey it to a site and being easily assembled in the site. SOLUTION: This panel material is formed in the shape of a developed parallelepiped square wire cylinder. The first side section 3a, bottom section 2a and second side section 4a and upper surface section 7a are subsequently connected and, at the same time, short sides of the third side section 5a and fourth section 6a are connected to two short sides opposed to the first side section 3a in a turnable manner. The first side section 3a, third side section 5a and fourth section 6a are made to hold self form retainability respectively with frame lines 11, 12 and 13 mounted around of them, the bottom section 2a and upper surface section 7a can be folded at least in the same width as that of the first side section 3a.
Patent JP-H01267538-A (JP)
Title: Silver halide photographic sensitive material having improved fastness of developed color pigment picture
Inventor: SUGITA SHUICHI
IPC: G03C7/392
Filed: 1988-04-19
Abstract: PURPOSE:To obtain a silver halide photographic sensitive material having high discoloration-preventing effect for developed color pigment picture by incorporating a specified compd. into at least one photography constituting layer. CONSTITUTION:A compd. expressed by the formula I is incorporated into at least one photography constituting layer. In the formula I, each R1 and R2 is an (un)substituted linear or branched alkyl or alkenyl group, pref. unsubstituted linear one; each R3 and R4 is an (un)substituted linear or branched alkyl group, pref. unsubstituted branched alkyl group. Preferred amt. to be used of the compd. expressed by the formula I is 5-400mol%, more pref. 10-300mol%, basing on the amt. of an org. coloring material. Thus, a developed color pigment picture having high fastness being prevented from discoloration, is obtd.
Patent JP-2000292704-A (JP)
Title: Objective lens and objective lens system
Inventor: NAKANO YOSHITARO
IPC: G02B21/02
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To obtain an objective lens and an objective lens system capable of further restraining fluorescence from being self-generated. SOLUTION: A lens chamber is constituted of a space surrounded by lenses 111 and 1110 and metallic members 121 to 123. A joined part between the lens 111 and the member 121, a joined part between the members 121 and 122, a joined part between the members 122 and 123, and a joined part between the member 123 and the lens 1110 are respectively sealed. Inside of the lens chamber is enclosed with inert gas or evacuated. These objective lenses can be manufactured by performing final assembling in the inert gas or in a vacuum state and perfectly sealing the lens chamber after the respective surfaces of the lenses 111 to 1110 and the members 121 to 123 are plasma-cleaned or UV-cleaned.
Patent JP-S61255420-A (JP)
Title: Signal discriminating power source automatic stopping circuit
Inventor: OIDE TAKAHIRO
IPC: G06F3/14
Filed: 1985-05-07
Abstract: PURPOSE:To reduce average power consumption by controlling on/off of power source of a display device automatically utilizing presence of signals outputted always at an interval when an electronic apparatus that sends out video signals is in operation. CONSTITUTION:While video signals are being sent at a time interval, a one shot multivibrator 4 is reset every time. Accordingly, output B continues to keep the state of low level, and a part between the emitter terminal 2 and collector terminal 3 of an NPN switching transistor becomes the state of conduction, and electric power is supplied to a load connected to the terminal 3. On the other hand, when video signals ceased for more than a specified time, the one shot multivibrator 4 is not reset, and output B becomes high level. Consequently, the NPN switching transistor becomes cut off state, and electric power is not supplied to the load connected to the terminal 3. Thus, consumption of futile electric power can be suppressed.
Patent JP-H08290402-A (JP)
Title: Device for working core material
Inventor: KITAURA MITSUHIRO
IPC: B27B31/00
Filed: 1995-04-21
Abstract: PURPOSE: To provide a device for working a core material capable of effectively working a core material, and also easily conducting a work in a following assembly process. CONSTITUTION: This device for working a core material is generally adapted to work grooves and the like in core materials that are different in their lengths, and it includes a carrying means 11 for carrying core materials 1A, 1B having different lengths, a sorting means 21 for taking out every one ore more pieces of the core materials carried in by the carrying means 11 and sorting them in accordance with their lengths, a plurality of working means 51A, 51B for working the core materials 1A, 1B sorted by the sorting means 21, and a plurality of stocking means 61A, 61B for respectively stocking the worked core materials 1A, 1B provided at every working means 51A, 51B.
Patent JP-H07301084-A (JP)
Title: Rod system of rock drill
Inventor: EBARA YOSHIO
IPC: E21B19/24
Filed: 1994-05-10
Abstract: PURPOSE:To enhance the durability of screws of a sleeve and a rod by transmitting thrust without bringing the rear end of a guide pipe in contact with the sleeve and protecting the end of the guide pipe from being damaged and preventing the screw which connects the sleeve to the rod from being loosened. CONSTITUTION:In a rod system of a rock drill which comprises a shank rod 4 which is insertingly mounted to a rock drill 3 fixed with a carriage 2 loaded on a guide shell 1 movably back and force and a rod 5 which is connected to the shank rod 4 by way of a sleeve 5 and a bit 7 which is mounted to the tip of the rod 6 and a guide pipe 8 which is mounted to the rod 6, the rear end of the guide pipe 8 is held at a position that does not allow the rear end to being in contact with the sleeve 5. A pusher 10, which is designed to transmit thrust to the guide pipe 8, is installed to the carriage 2.
Patent JP-S5622589-A (JP)
Title: Controlling system for lead angle of control of noncommutator motor
Inventor: TAKAHASHI MASAAKI
IPC: H02P6/06
Filed: 1979-07-31
Abstract: PURPOSE:To obtain repid responsiveness and improve responding speed in case of accidents while promoting the precision of the protection of a device by a system wherein the next point of ignition time is successively instructed from a present commutating condition of a cycloconverter. CONSTITUTION:A control signal generator 9 produces control signals for a lead angle of control by means of pulse counters from each of output signal from a voltage zero point detector 6, a commutation end point detector 7 and a frequency pulse generator being proportional to the speed of revolution. The generator 9 has the first and second pulse counters, inputs ignition timing signals at the power source side of a cycloconverter 2, selectively puts out either output signals of the first and second pulse counters according to whether or not the ignition timing signals at the power source side enter during a commutating period at the motor side, and forms ignition signals at the motor side of the cycloconverter 2 based on the signals.
Patent JP-H07306773-A (JP)
Title: Residue multiplier
Inventor: ABE MASAYUKI
IPC: G06F7/52
Filed: 1994-05-10
Abstract: PURPOSE:To provide the residue multiplier which lowers the probability that a correcting process for a partial residue is performed or eliminates the need for the correcting process, shortens the time required for the correcting process, and performs residue multiplication fast. CONSTITUTION:This residue multiplier has a multiplier converting means 5 which converts the respective digits of a multiplier B, a converted value storage means 6 which stores values bi generated by converting one digit of the multiplier B by the multiplier converting means 5, a multiplier 7 which multiplies a multiplicand A stored in a 1st storage means A2 by the values bi stored in the converted value storage means 6, and an adder 14 which inputs the output of the multiplier 7 and the value R of a partial residue storage means 4, adds them, and outputs the result to a partial residue storage means R4.
Patent JP-S62254514-A (JP)
Title: Slice level automatic setting circuit
Inventor: SHINBAYASHI TOSHIYA
IPC: H03K5/08
Filed: 1986-04-28
Abstract: PURPOSE:To always obtain a proper slice level by providing an edge detection circuit, a synchronizing clock recovery circuit, a D-FF circuit, a differential amplifier and a low pass filter. CONSTITUTION:The titled circuit consists of the edge detection circuit 3 detecting the leading or trailing edge of an output signal of a comparator circuit 2, the clock regeneration circuit regenerating a clock synchronously with with the output of the edge detection circuit 3, the D-FF circuit 7 using a synchronizing clock to latch an output of a level comparator circuit, the differential amplifier circuit 8 detecting the difference signal between the output of the level comparator circuit 2 and the output of the D-FF circuit 7, and the low pass filter 9 generating a low frequency signal proportional to the output of the differential amplifier circuit 8. Thus, the slice level is always controlled to the optimum value even when the optimum slice level is fluctuated to the signal amplitude or the spectrum has a DC component because the probability of generation of signals 1, 0 is not equal.
Patent JP-H10274985-A (JP)
Title: Automatic arpeggio performance device and arpeggio performance system
Inventor: KIRA YOSHIBUMI
IPC: G10H1/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To easily give arpeggio performances full of real time property and contingency as intended by a player in the case of combining the plural arpeggio performances. SOLUTION: This device is provided with an output switch 8 for switching whether to MIDI-out performance information obtained by the key pressing of a keyboard part 1 or to MIDI-out arpeggio performance information generated in an arpeggio part 3. Then, by performing changeover so as to MIDI-out key pressing information, in the case of MIDI-connecting plural electronic musical instruments provided with this automatic arpeggio performance device and giving the arpeggio performance, the arpeggio performance is given based on the original key pressing information even in a slave musical instrument and the arpeggio performance for which plural arpeggio patterns are combined is easily given by the plural electronic musical instruments without generating playing sound not preferable for the player.
Patent JP-2000295278-A (JP)
Title: Radio packet communication apparatus
Inventor: AKAHA KAZUNORI
IPC: H04L12/70
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To effectively utilize radio wave by controlling the exchange of a TCP packet in accordance with the situation of a transmission control protocol TCP packet which is transmitted in a radio section. SOLUTION: A protocol kind judging part 12 is provided with a function for recognizing a transport layer, normally monitors the protocol kind of a packet inputted from a computer 1 and normally decides whether the protocol is TCP or not. A header information extracting part 13 executes an operation for extracting header information in the structure of the TCP packet when it is decided that the protocol kind of the input packet is TCP. An application kind discrimination part 14 inspects the field of a port number in header information and judges the application kind of the TCP packet. By the result of the discrimination, it is decided whether the application is the one by which continuous packet transmission is executed like FTP or not.
Patent JP-H06288883-A (JP)
Title: Strength testing jig
Inventor: HIROSAKI KUNIHIKO
IPC: G01N3/08
Filed: 1993-03-31
Abstract: PURPOSE:To provide a strength testing jig which can obtain test data whose accuracy is high and whose reliability is enhanced by a method wherein the strength of the jig is sufficiently great to a compressive load, the jig is lightweight, test data including an originally required maximum load part can be obtained by a strength testing apparatus and an operation is performed at high speed at a prescribed velocity set value. CONSTITUTION:A strength testing jig 4 is used in a strength testing apparatus by which a compressive strength test on a plane compressive load is made at high speed. It is formed to be a plate shape, a test piece is placed on it, it is coupled to a load cell, and it is made of a panel which uses a honeycomb core 6 or a reinforced plastic single plate as a core material. In the strength testing apparatus 1, the test piece is placed on the strength testing jig 4, a compressive load is applied, and its load value is found by the load cell. Thereby, expected test data can be obtained.
Patent JP-H07279518-A (JP)
Title: Drop pin rattling prevention device for door, gate and the like
Inventor: KAWASHIMA IKUO
IPC: E05C1/04
Filed: 1994-04-12
Abstract: PURPOSE:To prevent the rattling of a door, etc., by closely inserting an intermediate cylinder into a fixed outer cylinder, sliding a drop pin on the intermediate cylinder, and inserting the top end of an elastic collar provided with split groove on which the top end of the intermediate cylinder is mounted to open its top end larger than the movable width of the intermediate cylinder. CONSTITUTION:A vertical guide groove 4 is provided axially in an outer cylinder 1 fixed to a mounting plate 2, and the lower part of the vertical groove 4 is bent to the underside of the side of a cylindrical body. Next an end part 4b is formed in a J-groove with a difference in stroke between it and a long groove end part 4a, an intermediate cylinder 3 is closely inserted slidably into an outer cylinder 1, and a stopper 5 is applied onto the head of it. Then the mounting part 6a of the intermediate cylinder 3 is installed forcibly by an elastic collar 6 with split groove which is provided with a hollow part 10, and formed into several split pieces by a split groove 9 at the top of it. In this case, the top end of a drop pin 12 is installed as it is inserted into the hollow part 10, projects the knob 13 of the drop pin 12 to the upper part of the outer cylinder 1, and moves the vertical guide groove 4 vertically together with the intermediate cylinder 3. In addition, the top end of the pin 12 is fixed to the upper and lower sides of a gate, door, etc., as it is inserted into the hollow part 10 and, when it is lowered, it is pressed into the hollow part 10a to open the split.
Patent JP-S5721855-A (JP)
Title: Manufacture of complementary mos semiconductor device
Inventor: OOHASHI MASAHIDE
IPC: H01L27/12
Filed: 1980-07-16
Abstract: PURPOSE:To prevent a current path without decreasing the integration of a complementary MOS semiconductor device by doping an impurity having large diffusion coefficient in the drain region of an n-channel transistor and an impurity having small diffusion coefficient in the source region side. CONSTITUTION:After a p<-> type silicon layer is grown on an insulating substrate 11 made of sapphire, an insular p<-> type silicon layer 13 surrounded by a silicon oxidized film 12 is formed, and gate electrodes 15, 15' of phosphorus-deped polycrystalline silicon are formed via gate insulating films 14, 14'. Then boron ions are injectied to form p<+> type source region 17 and drain region 18, phosphorus ions are injected to form an n<+> type drain region 20, and arsenic is thermally doffused to form an n<+> type source region 22.
Patent JP-H03295069-A (JP)
Title: Information recording and reproducing device
Inventor: NAKAMURA EIICHI
IPC: G11B7/085
Filed: 1990-04-12
Abstract: PURPOSE:To realize the stable recording and reproducing by conforming a driving force center plane of a card carrier base driving means with a center plane of a shaft for sliding the carrier base or a driving force center plane of an optical head carrier base driving means with a center line of a shaft for sliding this carrier base and reciprocating them. CONSTITUTION:A driving force center plane of a linear motor as a driving means for carrying the card carrier base is almost conformed with a center plane of guide shafts 21a and 21b in their shaft centers. The write or read of information on a card is performed by a laser beam, while this carrier base is linearly reciprocated. By reciprocating in such a way, driving force is given to a position of the center of gravity of the carrier base, thus sliding smoothly the carrier base. Consequently, the occurrence of abnormal vibration and noise at the time of the card carrying reciprocation movement can be eliminated, and the stable information recording and reproducing can be performed.
Patent JP-H0263937-A (JP)
Title: Acceleration slip preventing device for vehicle
Inventor: HASHIGUCHI MASAYUKI
IPC: B60W10/184
Filed: 1988-04-20
Abstract: PURPOSE:To heighten the responsiveness at the time of controlling the acceleration slip by increasing the coefficient Kp in calculating the proportional correction torque in case of the slip being inhibited so as to increase the gain. CONSTITUTION:The title device is provided with driving wheel speed sensors 11, 12 and driven wheel speed sensors 13, 14, and in a traction controller 15, the reduction of driving torque is started by means of a torque reducing means according to the slip quantity DV obtained in response to the difference between the driving wheel speed VF and the driven wheel speed VB. The target torque TPHI=TG-KiSIGMADV-KpDV is calculated from the correction torque TO obtained by multiplying the slip quantity DV by the coefficient Kp, the correction torque TS obtained by integrating the slip quantity DV and the basic torque TG obtained from the acceleration of the driven wheel speed VB, and the engine output is controlled according to the target torque TPHI. In this case, the coeffi cient Kp is set smaller in case of DV>0 than in case of DV<0.
Patent JP-H06308086-A (JP)
Title: High-sensitivity measuring instrument of liquid chromatograph mass spectrograph
Inventor: NAKAGAWA KATSUHIRO
IPC: G01N27/62
Filed: 1993-04-23
Abstract: PURPOSE:To detect a stable and high-sensitivity spectrum without causing the temperature change in a spraying part, a desolvating part, a first thin hole, and a second thin hole to be affected by the type, mixing ratio, flow rate, and gradient timing of a solvent flowing out of an LC (liquid chromatograph). CONSTITUTION:The title measuring instrument is constituted of a processing CPU 1, a control CPU 2 for creating a temperature function according to set conditions and then transferring it to an LC pump 3 and a heater control interface 16, and a detection part 15 for detecting ion obtained by a mass spectrometic part 14 after the solvent which is sent based on the analysis conditions passes through a column 8 and a UV 9 along with the sample which is injected from an auto sampler 7, is sprayed by a spraying part 10, is desolvated by a desolvating part 11, is ionized by a needle electrode 20, and then passes through a first thin hole 12 and a second thin hole 13.
Patent JP-S61256687-A (JP)
Inventor: ARAI TAKAFUMI
IPC: H05K3/18
Filed: 1985-05-08
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。