baber/WOPTO huggingface dataset:
Patent JP-H03203886-A (JP)
Title: Oscillating circuit controller
Inventor: HIRANO HIROHISA
IPC: G11B27/28
Filed: 1989-12-29
Abstract: PURPOSE:To obtain an n-fold output frequency of a video frame frequency (FV) only with passage in two PLL circuits by setting the frequency division ratio of a frequency divider in accordance with the output frequency of a voltage controlled oscillator. CONSTITUTION:A frequency dividing circuit 6 is a circuit block to obtain one of plural frequency division ratios in accordance with a control signal S, and the frequency division ratio is set to 1/2<m>-fold value when sampling frequencies fs1=48kHz and fs2=44.1kHz are selected by a first selecting circuit 1, and it is set to 2/3.2<m>-fold value when fs3=32kHz is selected. Values (x) and (y) of the denominator of the frequency division ratio of a third frequency divider 11 are so set that one frequency is selected which is 30-K-fold frequency of a n.Fv-fold output frequency C obtained by a second PLL circuit 12 and is a common measure between the output frequency C and the 2<m>.fs-fold frequency of a voltage controlled oscillator output A of a first PLL circuit 2. Thus, the Fv-fold output frequency of the NTSC color frame frequency synchronized with the master clock of a PCM audio system is obtained only with passage in two PLL circuits.
Patent JP-H05149968-A (JP)
Title: Semiconductor sensor
Inventor: NAGAI EITARO
IPC: H01L29/84
Filed: 1991-11-27
Abstract: PURPOSE:To control displacement in the upward and downward, righthand and lefthand directions of a weight within a specified range by providing a U-shaped mechanical stopper on both the sides of the weight. CONSTITUTION:A weight 9, a sensor chip 1 and a base 11 are arranged in holes in response to each part on a stage and hole-bored masks in response to each part is overlapped on the stage. Next, a bonding agent is put in from each hole, parts are inserted in an integral jig after they are temporarily bonded and, with an outer lead 8 and an inner lead 6 arranged at a specified position, they are integrally joined by heat treatment. It is taken out from the jig and a U-shaped mechanical stopper 12b is attached to another base 5 so that, with a part of the upper face and lower face of both the sides for a sensor chip 1 attaching part of the weight 9 opened at a specified interval, they may be opposed to each other. As a result the displacement of the weight 9 can be controlled upward and downward, rightward and leftward.
Patent JP-2001155457-A (JP)
Title: Head supporting mechanism and information recording and reproducing device using the mechanism
Inventor: SASAKI YASUTAKA
IPC: G11B21/21
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a head supporting mechanism which allows the recording and reproducing of high density by realizing stable low floating of the head and an information recording and reproducing device equipped with the same. SOLUTION: This head supporting mechanism of a magnetic disk drive is provided with a suspension 38 which supports a magnetic head 40 and an arm which supports the suspension. The suspension is extended from the arm and, at the same time, is provided with a plate like load beam 62 which is elastically deformable and a flexure 64 which is elastically deformable. The flexure is provided with a head attaching part 65 to which the magnetic head is attached, a base edge part which is fixed to the load beam and a gimbal part 48 which connects the head attaching part with the base edge part. In the load beam, an opening 76 which prevents the interference between the load beam and the gimbal part is disposed at the position facing the edge part of the base edge part side of the gimbal part.
Patent JP-2000167450-A (JP)
Title: Robot for coating
Inventor: MURATA SHUICHI
IPC: B05B12/00
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To protect coating material pipe line for sending a coating material by arranging gas pipe line along the longitudinal direction of the coating material pipe line to surround the outer periphery of the coating material pipe line. SOLUTION: Insert passages 63, 74, 83 leading a multiple tube 46 to a coating gun 18 are formed inside of a wrist part 17 of a robot for coating. A coating material tube 47, through which the coating material sent from a coating material supply pump and plural air tubes 48 (481-48n) to surround the outer periphery of the coating material tube 47 are arranged in the multiple tube 46. Then, though the multiple tube 46 inserted inside of the wrist part 17 is twisted with the operation of the wrist part 17 or brought into contact with the peripheral wall part when the coating gun 18 acts the coating work, the air tubes 48 (481-48n) surrounding the outer periphery of the coating material tube 47 acts as a cushion to prevent the damage of the coating material 47 itself.  Then, the flow-out of the coating material from the coating material tube 47 is eliminated and the staining of the inside of the wrist part by the coating material flowing out from the coating material tube 47 are prevented.
Patent JP-H09180016-A (JP)
Title: Vehicle detector
Inventor: SHUDO HIROYUKI
IPC: G07B15/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To solve the trouble in entire tall collection system by discriminating an optical axis, which is always shielded from light, from plural photoelectric switches and discriminating the type of vehicle passing on a vehicle approach lane based o a detecting signal corresponding to any optical axis excepting for this optical axis which is always shielded from light. SOLUTION: The plural photoelectric switches provided with plural light emitting and light receiving elements 8 and 9 for outputting the plural detecting signals showing the shielding states of respective plural optical axes 10 arranged in the height direction with a vehicle approach lane 7 in-between are installed. Corresponding to the plural detecting signals outputted from these plural photoelectric switches, an always shielded optical axis 16 is chiscriminated out of the plural optical axes 10, the detecting signal corresponding to any optical axis 20 excepting for this always shielded optical axis 16 is outputted by a signal selecting part 13 and based on that detecting signal, the type of vehicle passing on the vehicle approach lane 7 is discriminated by a signal processing part 14. Thus, the trouble in the entire tall collection system can be solved.
Patent JP-2000302754-A (JP)
Title: Nitrogen-containing heterocyclic compound, organic luminescent device material, organic luminescent device
Inventor: IGARASHI TATSUYA
IPC: C07D487/04
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain an organic luminescent device material such as an electron transport material or luminescent material capable of light emission in high luminance and high chromatic purity by including a specific nitrogen-contg. heterocyclic compound. SOLUTION: This organic luminescent device contains a compound having a partial structure of formula I [R11 and R12 are each H or a substituent; X1 is oxygen, sulfur, (substituted) nitrogen or C(R13)R14 (R13 and R14 are each H or a substituent); Y1 is oxygen, sulfur or (substituted) nitrogen; M1 is a metal ion or H; and Z1 is an atom group necessary for forming a five- or six-membered ring] (e.g. a compound of formula II).  The compound having the partial structure of formula I is obtained by the following process: ethyl acetate and dimethylformamide are added to salicylic acid followed by agitation, oxalyl chloride is then added to the mixture followed by agitation, benzoin and triethylamine are then added to the resultant mixture followed by agitation, ethyl acetate and water are then added to the resultant mixture followed by separating the resultant organic layer which, in turn, is washed with water, dehydrated and then concentrated, acetic acid and sodium acetate are then added to the compound thus formed, the mixture is then agitated under reflux and subsequently cooled, the solid thus deposited is recrystallized, and ethanol and zinc acetate dihydrate are then added to the resultant crystal followed by reflux and agitation and then cooling the system.
Patent JP-H05234189-A (JP)
Title: Phase-correcting circuit
Inventor: YASUHIRO ASA
IPC: G11B15/467
Filed: 1991-12-24
Abstract: PURPOSE: To enable using the phase correcting circuit of all the recording and reproducing devices using a head drum by setting the reference of the recording position of a head with respect to a tape and correcting phase difference between the head and a magnet and a pulse generator. CONSTITUTION: The pulse generator 1 generates an analog pulse signal DTP in a prescribed state, by detecting the position of the magnet stuck to the head drum and outputs it to an amplifier 2. A first comparator 3 compares the output of the amplifier 2 to be supplied to a non-inversion terminal with a reference voltage(Vref), to generate a logical signal DTPL. An S/R flip-flop 8 generates a tacho-pulse TP, in accordance with the output of a first inverter 4 to be supplied to an input terminal S and the state of a prescribed signal to be impressed on the other input terminal R. The second comparator 6 compares the output of a pulse width adjusting part 10, which is inputted to an inversion terminal (-), with the reference voltage to be inputted to the non-inversion terminal (+), so as to output its result to the input terminal R of the S/R flip- flop 8.
Patent JP-H06196840-A (JP)
Title: Manufacture of three-dimensional circuit board
Inventor: SUZUKI TOSHIYUKI
IPC: H05K3/00
Filed: 1992-12-22
Abstract: PURPOSE:To form a circuit board without the occurrence of insulation failure due to the trace of knock-out pins, prevent thickening of circuits for high density wiring, and to perform gold plating without hindrance. CONSTITUTION:A three-dimensional circuit board 1 is manufactured by resin molding. The resin molding uses metal molds with the position of mold releasing knock-out pin set in an area other than those where circuits 6 are to be formed or a large area in circuits 6. Even if the trace of knock-out pin, left on the surface of a circuit board 1, casts a shadow in exposure process and a residue arising from electroplating to erroneous places is left on the circuit board 1, the plating residue does not form a bridge between circuits 6, and it causes no insulation failure between them.
Patent JP-2001158560-A (JP)
Title: Sheetlike article delivering apparatus
Inventor: ONO KATSUHIKO
IPC: B65H29/62
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To attain downsizing and cost reduction of an apparatus. SOLUTION: A sheet feeding roller 37 which is rotated and a sheet feeding roller 42 facing it are provided ahead of a front stopper 17 of a delivering part. Ahead of the sheet feeding roller 37, a defective-sheet mount 50 is fixed on a sub frame 36, and a sample mount 53 is fitted above the defective-sheet mount 50. The sample mount 53 is supported so as to oscillate around a shaft 54 with a pneumatic cylinder 55 as a drive source, and the left end 50a of the defective-sheet mount 50 is opened or closed.
Patent JP-H09231747-A (JP)
Title: Method and system for correcting signal received by memory card
Inventor: TEIMOSHII JIEI DERU
IPC: G11C5/06
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a computer system, SIMM(Single Inline Memory Module) constitution, and an operating method which allows a system using a memory controller to use a DRAM(Dynamic Random Access Memory) having more row addresses than that supplied by the memory controller. SOLUTION: This system converts one of the RAS(Row Activation Strobe) signal from the memory controller into the upper address bit of the memory row and therefore, constitutes an addressing space of the Y+1 rows. It is preferable that the system includes a logical circuit loaded on the ASIC chip 36. Moreover, this logical circuit generates a master RAS signal when any RAS generated by the memory controller becomes active. This logical circuit performs the refresh operation of all storing regions during the RAS only refresh (ROR) operation.
Patent JP-H03202507-A (JP)
Title: Pile setting construction
Inventor: WATANABE OSAMU
IPC: E02D5/44
Filed: 1989-12-28
Abstract: PURPOSE:To contrive filling in a short time by jointing an injection pipe on the periphery of the small diameter section of a prefabricated pile, to be covered with a steel pipe with an injection port positioned at the lower end, rotatably and slidably in the axial direction, and by pulling up the steel pipe, to inject fixing material into a void on the periphery of the prefabricated pile. CONSTITUTION:The full periphery of the upper small diameter section of a prefabricated pile 1 provided with a diameter enlarging section 1' at the tip is covered with a steel pipe 2 with a friction reducing position determining device 3 for a bearing or the like fitted on the internal surface which is slightly larger than the pile 1 in the port diameter previously, rotatably and slidably in the axial direction, and on the periphery, an injection pipe 5 is jointed, and a tip opening is positioned at its lower end. After that, they are settled under ground together with the steel pipe 2, and sections on the periperies of the pile 1 and the tip enlarging section 11 from a hollow section are filled up with foot protection material 6 for injection. Then, the injection pipe 5 is pressure- filled with peripheral fixing material 8 at the same time as the steel pipe 2 is rotationally pulled up. As a result, the pile periphery can be certainly recovered to be strengthened easily in a short time.
Patent JP-H09182720-A (JP)
Title: Optometry device
Inventor: OZAWA TAKESHI
IPC: A61B3/08
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To enable to accurately test visual functions of eyes such as phoria, convergence, etc. SOLUTION: This optometry device is equipped with a pair of right and left variable prisms which are rotated to test visual functions of eyes. An intermittent rotation mode select signal or a continuous rotation mode select signal is sent from an input section 71 of a part of a mode select device to a rotary drive device 40, which intermittently or continuously rotates the variable prisms according to the mode select signal. This enables to select the intermittent rotation mode or the continuous rotation mode for the variable prisms depending on the test type, therefore, values required for actual medical care can easily be obtained, and an optometry device which is able to accurately test visual functions of eyes such as convergence, etc., is realized.
Patent JP-H11164072-A (JP)
Title: Original reader and carrier sheet
Inventor: WASHIO TAKESHI
IPC: H04N1/00
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an original reader and a carrier sheet with which read-out of original information and processing of the read information can be easily performed. SOLUTION: When ON state of a sensor 7 is detached by an original, a feed roller 4 is rotated to convey the original and after a sensor 8 is turned on, the original is further conveyed to a reading position. Upon detection by the sensor 8, read-out of image information is started from a prescribed part of the original, and the read data are stored in a memory part. A mark read at the top end of the original is compared with the information of a specified mark preserved in the original reader, and when these marks are coincident, operation such as read-out or transmission of the original is automatically performed on the conditions set corresponding to that specified mark.
Patent JP-2001165163-A (JP)
Title: Magnetic bearing control device
Inventor: KYO YUJI
IPC: F16C32/04
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic bearing control device capable of easily and stably controlling a rotating shaft and a magnetic bearing and easily designed and manufactured. SOLUTION: This magnetic baring control device is provided with a difference means 7 for obtaining deviation δ1 between the displacement (x) of a rotating shaft detected by a sensor 4, and the target value (r) of displacement; a differential means 75 for obtaining the differential value δ2 of the deviation; a first gain means 74 for selecting gains K1a, K1b determined on the basis of the predetermined fuzzy model of a rotating shaft.magnetic bearing system, according to the deviation δ1 and the differential value δ2 of the deviation and multiplying the deviation δ1 by the selected gain;  a second gain means 76 for selecting gains K2a, K2b determined on the basis of the fuzzy model of the rotating shaft.magnetic bearing system, according to the deviation δ1 and the differential value δ2 of the deviation and multiplying the differential value δ2 of the deviation by the selected gain; and an adding means 7 for adding the value computed by the first gain means 74 and the value computed by the second gain means 76 and outputting the added value.
Patent JP-H02237323-A (JP)
Title: Identifying apparatus
Inventor: TARIENKO UIIANDO HAAMU FUOKENZ
IPC: H04B5/00
Filed: 1989-12-27
Abstract: PURPOSE: To efficiently and highly reliably detect and identify a label body by detecting a secondary wave when the resonance characteristic of a resonance circuit is high by making the label body having a resonance circuit modulate the resonance characteristic of the resonance circuit in the interrogation wave periodically generated/stopped by means of a reader. CONSTITUTION: The transmitter of a reader 1 periodically generates/stops a high-frequency interrogation wave. When a label body 3 enters into the interrogation wave, a resonance voltage is generated in the resonance circuit 4 of the label body 3 and the resonance characteristic Q of the circuit 4 is modulated by means of a modulator based on communication data stored in the storing means 10 of the label body 3. The modulated resonance voltage generates a secondary wave and a reader 1 detects the secondary wave by actuating a receiver 18 incorporated in the reader 1 while the interrogation wave is stopped. The reader 1 identifies the communication data stored in the storing means 10 of the label body 3 based on the detected secondary wave.  Therefore, the detection and identification of the label body 3 become possible and data communication can be performed efficiently and more reliably.
Patent JP-2001160034-A (JP)
Title: Information processor and method for displaying the same
Inventor: NAKAYAMA HITOSHI
IPC: G06F7/00
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To attain the display of the arithmetic result, on which the destination of the number of decimal digits and fraction processing is reflected and the display of the arithmetic result in a state where a fraction processing is not conducted. SOLUTION: A display 2 is provided with a first line display area 2a and a second line display area 2b. An arithmetic result is displayed in the first line display area 1a, according to the set number of decimal digits and fraction processing. The arithmetic result is displayed in the second display area 2b in a displayable range, and when a fraction is present, the arithmetic result is displayed in a floating state in which fractions are rounded-off. The number of decimal digits is designated by the number of digit-designating slide switch 5. In this case, 'F' indicates floating, and '3'-'0' indicate the number of digits. In the fraction processing at designating of the number of digits, any of rounding, rounding off, or round-down is designated by the fraction processing designating slide switch 5.
Patent JP-H06172875-A (JP)
Title: Recovery method of iron scrap
Inventor: OGA NORIHEI
IPC: C22B1/00
Filed: 1992-11-30
Abstract: PURPOSE:To recover the steelmaking starting material low in impurity from an iron scrap by simple treating process. CONSTITUTION:The iron scrap such as the spent beverage can made of iron is crushed in a prescribed size with a crusher 1. The crushed iron scrap lief is heated in a rotary kiln 8, and the combustible matters such as the resin and the coating sticking thereto are burnt. Then, the heated iron scrap lief is cooled and an oxidized film is formed on the surface. The iron scrap lief forming the oxidized film is struck with a rotary hammer 9, and the oxidized film is peeled off from the surface. Finally, the peeled oxidized film and the carbide formed by combustion of the combustible matters are separated and removed, and the steelmaking starting material low in impurity is recovered.
Patent JP-H10180038-A (JP)
Title: Waste gas simultaneous treating device and method thereof
Inventor: FUJITA KAZUNORI
IPC: F23J15/00
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To simultaneously remove soot, hydrogen chloride, sulfur oxide, nitrogen oxide, mercury and an organic chlorine compound, which are contained in a waste gas with a functional bag filter. SOLUTION: This waste gas simultaneous treating device is constituted of a waste gas cooling column 2 for cooling the waste gas from a fluidized bed type incineration furnace 1, a temp. reducing column 3 for further lowering the temp., a flue 4 for introducing the waste gas from the temp. reducing column 3, an alkali power storage tank 5 for blowing an alkali powder such as slaked lime and an ammonia storage tank 6 for blowing ammonia, which are connected to the flue 4, a bag house 7 connected to the flue 4 in the down stream and housing the bag filter 8 and a sucking blower 9 connected to the bag house 7 and for feeding the waste gas to a smoke stack 10.
Patent JP-H10188580-A (JP)
Title: Non-volatile semiconductor memory device, and method for controlling operation mode of the device
Inventor: SAI HEIJUN
IPC: H01L29/788
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To enable a high-speed reading, by dividing a memory cell array into a plurality of sub arrays by a plurality of section decoders having a predetermined distance to a column decoder, and shortening the word line and bit line. SOLUTION: Two units of column decoders 36 and page buffers 35 are arranged between two mats, and a memory cell sub array held between a plurality of section decoders 32 and 33 is arranged between a write decoder 31 and a read decoder 34. Each sub array region has a plurality of pairs of bit lines expanding along corresponding columns, a common source line expanding along at least one corresponding row, and a plurality of word lines and is alternately connected to the section decoders of an odd number and an even number at both sides thereof. A cell unit having a first, a second, a third selection transistors reads with the same timing as a DRAM and erases/writes an EEPROM.
Patent JP-H06196893-A (JP)
Title: Method for mounting electronic component
Inventor: YOSHINAGA EMI
IPC: H05K13/02
Filed: 1992-12-25
Abstract: PURPOSE:To provide a method which enables embossed tapes of the same shape to cope with various kinds of film carriers and causes no contamination of electrodes and the like. CONSTITUTION:A plurality of holes 2 are opened in the bottom of the embossed part 1a of an embossed tape 1; rods of preset silicone resin 3 are inserted into at least a part of these holes 2; a film carrier 4 is loaded on the embossed part 1a to make the silicon resin 3 contact with the film carrier 4; the film carrier 4 is retained by the embossed part 1a; and the film carrier 4 is taken out of the embossed part 1a and mounted on a printed circuit board 5. The number and the position of silicon resins 3 can be varied with a plurality of holes 2, so that embossed tapes 1 of the same shape can cope with various kinds of film carriers 4; thus, inserting silicone resin 3 previously fully set can prevent contamination of the film carrier 4.