baber/WOPTO huggingface dataset:
Patent JP-S5899299-A (JP)
Title: Exciting system for step motor
Inventor: MORIGUCHI FUJIO
IPC: H02P8/12
Filed: 1981-12-04
Abstract: PURPOSE:To improve the driving efficiency of the step motor with respect to a power source and to implement both step shaped driving and linear driving selectively, by providing switching transistors, an ROM, and a selecting means. CONSTITUTION:A phase A driver circuit 29A and an inverted phase A driver circuit 31A output the signal for conducting the switching transistors 22A and 24A to output terminal O1, O2 only when high level signals are inputted to the two input terminals of said driver circuits. Motor clock pulses 41 are inputted to a hexadecimal counter 42 from a motor clock terminal 39. The addresses in the ROM32 are specified by binary coded numbers 43 outputted from output terminals A-D of the counter 42 and an excitation switching signal 45 inputted from a excitation system switching terminal 44. The exciting current of an exciting coil 21A is changed in two steps or four steps correspondingly, and the step motor is driven.
Patent JP-H0747189-A (JP)
Title: Drum type washing machine
Inventor: YAMASHITA HIDEKAZU
IPC: D06F37/30
Filed: 1993-08-05
Abstract: PURPOSE:To provide a drum type washing machine, the life of which is long without wearing commutators unsymmetrically, even in the formation wherein a commutator motor is controlled by a high-frequency chopper. CONSTITUTION:A means 4 for switching electric polarities applied to a commutator motor 5 through a rectifying means 2, a rotation-switching means 6 for the rotational direction of the commutator motor 5, and a history-storing means 9 for storing the operation history of the above polarity-switching means 4, are provided. The polarity-switching means 4 is so actuated based on the information of the history-storing means 9 that the polarity of voltage to be applied to commutators 5C, 5D for the commutator motor 5 balances through a whole process, and commutators 5C, 5D are prevented from wearing unsymmetrically, independently of the control of the rotational direction.
Patent JP-H1039448-A (JP)
Title: Photographic support
Inventor: TAKADA MASATO
IPC: B29C55/12
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To lower the tendency to curl and to enhance operation efficiency by heat treating the support while conveying it in a temperature range higher than a glass transition point Tg with a specified tension. SOLUTION: The photographic support of a biaxially stretched polyester film is subjected to heat treatment while conveying it from after drying an undercoat layer to coating it with an emulsion layer in a tension of 5-60kg/m in the temperature range of Tg-Tg+35 deg.C. The heat treatment method is not especially limited, and for example, the support is continuously conveyed by holding both ends of the film with pins or clips or by using a group of plural rolls or blowing air upon the film to float it in the air, and heat treated by blowing heated air upon one side or both sides of the film through plural slits, or using radiation heat, or bringing it with plural heated rolls in the single method of them or a combination of them and the like.
Patent JP-S5985689-A (JP)
Inventor: HIDA HIDEYUKI
IPC: D06F33/02
Filed: 1982-11-08
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。
Patent JP-S6087610-A (JP)
Inventor: SHINODA HIROAKI
IPC: H02G3/16
Filed: 1983-10-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5984040-A (JP)
Title: Bath boiler equipped with shower
Inventor: NAGANUMA TAKAICHI
IPC: F24H1/00
Filed: 1982-11-08
Abstract: PURPOSE:To permit to use the bath boiler for heating water both for bath and shower without remodeling the conventional bath boiler by a method wherein a circulating pipe is provided with a switching valve and the connecting port of water feeding on the supplying path of the bath boiler while the same pipe is provided with a shower attaching port on the supplying path of a bathtub. CONSTITUTION:When a bathroom manual switch is put ON, water in the bathtub 7 begins to circulate by the heat of a burner 5 and passes through the heat exchanger of the bathtub heater 1 from the entrance port 13 of the bathtub after opening or switching the switching valve 14 by pushing it. Hot-water passes through the supplying path 9 of the bathtub and is discharged into the bathtub. In case the shower 15 is used, a pump automatic bathroom switch is put ON, then, fresh water enters into the bathtub heater supplying path 8 from a water feeding valve 10 through a water feeding pipe 11 and the connecting port 12 of water feeding while the switching valve 14 is pushed or switched toward the side of the bathtub supplying path 13 thereby precluding the entrance of the hot-water of the bathtub. The fresh water passes through the heat exchanger of the bathtub 1 while the hot-water flows into the bathtub supplying path 9. The water in the bath boiler 1 is either flowed into the bathtub from the bathtub supplying path 9 by the hydraulic pressure from the water feeding valve or is discharged by the shower 15 under operating the pump 22 of a hot-water outlet pipe 17.
Patent JP-S5985749-A (JP)
Inventor: TAKASE TADAAKI
IPC: B32B15/082
Filed: 1982-11-08
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。
Patent JP-H0243003-A (JP)
Title: Manufacture of patterned lightweight concrete sheet
Inventor: IWATANI NOBUO
IPC: B28B7/34
Filed: 1988-08-03
Abstract: PURPOSE:To obtain easily a patterned lightweight concrete sheet whose outer surface layer is made highly dense, by a method wherein a water-permeable sheet where an uneven pattern coincident with the transferring uneven pattern formed within a molding recessed part is laid within the molding recessed part, into which a concrete material is cast and dehydrated through suction. CONSTITUTION:A water permeable sheet 1 is laid detachably within a molding recessed part 3a of a molding mold 3 made of a water permeable material 4 under a state where an uneven pattern of a mold surface part 1a of the water permeable sheet 1 is caused to coincide with a transferring uneven pattern of the molding recessed part 3a. At the time of cast molding of a patterned concrete sheet, a concrete material 11 is cast within a molding recessed part 3a where the water permeable sheet 1 is laid. Water and air in the concrete material 11 are eliminated through vacuum suction 10 and simultaneously with transfer of the uneven pattern of the water permeable sheet 1 to a part 11a coming into contact with the mold surface part 1a of the water permeable sheet 1 the part 11a is made highly dense.
Patent JP-H0361202-A (JP)
Title: Stock allocating method
Inventor: TAKII ATSUKO
IPC: B65G1/137
Filed: 1989-07-26
Abstract: PURPOSE:To improve efficiency of an automatic warehouse system, in an auto matic warehouse equipped with a plurality of cranes, by carrying out crane allocation through determining items to be shipped by means of crane manage ment information and by preparing a shipment completion data at each comple tion of a shipment operation so as to renew a crane operating condition. CONSTITUTION:A crane operating condition renewal means 14 reads cut ship ment completion data at the same time when a crane control means 13 prepares it and subtracts the shipment time from crane waiting time of a crane manage ment means 11. And a crane allocating means 12 determines the stock to be shipped based on the information of this crane management means 11 and puts out crane operating information of the stock data to the crane management means 11 and the crane control means 13. The crane control means 13 controls each of cranes 1 through 5 based on this. And the crane control means 13 sends completion data to the crane operating condition renewal means 14 at each completion of shipment.
Patent JP-S6352103-A (JP)
Title: Manufacture of optical element
Inventor: HAYAKAWA KOICHI
IPC: G02B6/00
Filed: 1986-08-22
Abstract: PURPOSE:To remarkably improve the temperature characteristic of an optical element, by fixing the optical element in a groove carved in a base plate with low melting point glass. CONSTITUTION:Two optical fibers 1 and 2 which are joined with each other with an interference film 4 in between are set in a V-groove 5 of a base plate 5 and a 3rd optical fiber 3 which is jointed with the side faces of the optical fibers 1 and 2 is set in another V-groove 5c. After setting the optical fibers 1, 2, and 3 to the base plate 5, a keeping plate 6, to which slurry 7 is applied to a prescribed thickness, is put on the base plate 5. The slurry 7 is the raw material of low melting point glass prepared by mixing powdery frit with an organic binder. By burning the base plate 5, on which the keeping plate 6 is put, under an integrated state, low melting point glass 8 is formed from the slurry 7 and the optical fibers 1-3 are buried in the base plate 5. Thus the base plate 5, optical fibers 1-3, and keeping plate 6 are integrally joined and fixed to each other in one body.
Patent JP-2000026013-A (JP)
Title: Discharged paper sorting method and discharged paper sorting device
Inventor: KOBAYASHI KAZUYOSHI
IPC: B65H33/10
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To positively divide the boundary of sorted groups using discharged paper. SOLUTION: When paper to be sorted is discharged to a discharge base 7 from an image forming device A, a rotor 34 is brought into contact with the surface near the edge of paper to be sorted on the discharge base 7, and the rotor 34 is rotated by a specified angle to rotate only the paper to be sorted, within a horizontal plane in a direction of inclining the paper to the other paper. Printed paper is therefore sorted in a plurality of sorted groups on the discharge base 7. The boundary of the sorted groups can therefore be positively divided while using the discharged paper.
Patent JP-2001024597-A (JP)
Title: Optical transmission method and optical transmission system
Inventor: TAWARA MASAFUMI
IPC: H04B10/40
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To remove influence of a loss in an optical transmission line and to stably receive optical burst signals sent from a plurality of transmitters by one optical receiver. SOLUTION: The bias points of light emitting elements in respective optical transmitters 1-1 to 1-3 are set up to the vicinity of a light emission threshold or less, and at the time of signal input, transmitters 1-1 to 1-3 output burst optical signals. The burst optical signals outputted from respective transmitters 1-1 to 1-3 are sent to an optical receiver 4 through an optical transmission line 3 constituted of an optical coupler 2 and an optical fiber. Optical attenuators 6a, 6b are arranged on the output sides of the respective transmitters 1-1 to 1-2 so that the levels of optical burst signals are controlled and the levels of optical burst signals outputted from respective transmitters 1-1 to 1-3 and received by the receiver 4 are kept almost constant. The levels of input signals to respective transmitters 1-1 to 1-3 may be controlled instead of providing optical attenuators.
Patent JP-S6352520-A (JP)
Title: Constant difference modulator
Inventor: KAWABATA TAKASHI
IPC: H03M3/02
Filed: 1986-08-22
Abstract: PURPOSE:To contrive to reduce the quantized noise by keeping an integration step size of an integration circuit to a proper value in response to a difference signal between a waveform of an input analog signal and an analog feedback signal waveform. CONSTITUTION:The input analog signal Ain inputted from an input terminal 4 is compared with an analog feedback signal being an output of the integration circuit 8 by an analog comparator 1, a digital signal outputted from the comparator 1 is inputted to an n-bit shift register 9 and stored. The contents of storage of the shift register 9 is shifted by a clock pulse from a clock input terminal 5. A coincidence circuit 10 incorporates a comparison pattern and generates an output if a change in a pattern of the digital signal stored in the shift register 9 takes place after the same signals of a prescribed number or over are consecutive. An integrating action control circuit 12 turns on an analog switch 15 only at the latter half of its clock period based on the output of a voltage controlled oscillation circuit 11 to stop the integrating action of the integration circuit 8. A modulation output signal is outputted from an output terminal 6.
Patent JP-S6174019-A (JP)
Title: Reference voltage generating device
Inventor: NAKAMURA MASAYOSHI
IPC: G05F1/56
Filed: 1984-09-19
Abstract: PURPOSE:To obtain easily a reference voltage required for a high-speed and high-band analog amplifier or the like by providing a feedback path from the output to the input of a C-MOS inverter. CONSTITUTION:A comparator circuit using C-MOS inverters 5 and 6 consists of an AC coupling capacitor 7, a DC bias resistance 8, a C-MOS inverter 9, and its feedback resistance 10. Negative feedback is applied to the C-MOS inverter 9 by a resistance 10, and the output is equal to an input threshold voltage of the C-MOS inverter 9. This voltage is impressed to the C-MOS inverter 5 through the bias resistance 8. If inverters 5 and 9 are constituted on the same IC chip, the output signal is obtained independently of the difference of individual IC chips because respective threshold voltages coincide with each other.
Patent JP-H0924917-A (JP)
Title: Tying band removing device
Inventor: KODA YOSHIHARU
IPC: B65B69/00
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To make a tying band removing device adaptable even when a distance between the band surface and the surface of an article is not uniform, or even when a band is bent at the corner of an article, and in addition, even when a band is equipped with a clip. SOLUTION: A tying band removing device is a device to remove a band 3 tying an article 2, and is equipped with a hook 7 with a sensor. Then, the hook 7 detects the band 3 by advancing to the band surface sidefirst, and then moving in the direction which is orthogonal to the advancing direction, and the tying band removing device consists of a pressing plate 9 which grips the band 3 being engaged with the hook 7, a heater 21 which cuts the gripped band 3, and rollers 26, 27 which draw the cut band 3. The hook 7 repeats the advancing/retracting and the movement until the sensor detects the band 3.
Patent JP-H1036965-A (JP)
Title: Rotating substrate holder
Inventor: IWAMI MUNENORI
IPC: C23C14/50
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To avoid the deformation of te shape of a recessed part by deposited films or contamination of a substrate caused by forming the recessed part of a rotating substrate holder to the shape of plural stairways. SOLUTION: The stairways-shaped recessed part 14 having almost the same shape as that of the substrate 13 is disposed on the surface part of the rotating substrate holder 11 on which the substrate 13, which is an object to be treated, is mounted so that the substrate 13 is not moved. This recessed part 14 is constituted of a step 14a of the recessed part and a stairways-shaped step 14b at the inside of the step 14a of the recessed part, and the substrate 13 is inserted and installed into and at the inside of the step 14b. The step 14a of the recessed part prevents the substrate 13 from going beyond the step 14b and detaching from the rotating holder 11 due to the centrifugal force accompanied with the rotation of the substrate 13. The height of the step 14a of the recessed part is set higher than the position of the surface of the substrate 13.  While the film 15 is formed on the substrate 13 and the rotating substrate holder 11, the film is not formed, because the substrate 13 comes in contact with the flank of the step 14b. When the height of the recessed part is expressed as H1 and the thickness of the substrate is expressed as H2 , it is preferable to set H2 >H1 .
Patent JP-2001018915-A (JP)
Title: Tying device
Inventor: IMAOKA SHINICHI
IPC: B65B27/00
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To excellently carry out the initial winding and straping work for a tying string for a material to be tied, efficiently and smoothly carry out the tying work, and make a tying device contact and easy to handle. SOLUTION: A tying device is provided with a carrying section 3 for receiving a material to be tied on the side of a feed section 1a and turning and carrying the material to be tied on the tying position on the other side, a tying section 4 for tying the material to be tied carried by the carrying section 3 and a tying string delivery section 5 for delivering and feeding a tying string 2 onto the tying section 4, and the material to be tied to be tied with the tying string 2 is discharged from a discharge line 6.  In that case, the carrying section 3 and the feed section 1a are provided in parallel with in front and rear, and the tying string delivery section 5 is set above the rear of the tying section 4, and the material to be tied is supported and tied with the tying string provided in tension in the backward inclined posture between the tying section 4 and the tying string delivery section 5 on the position whereon the material to be tied is turned and carried almost by a half-round from the side of the feed section 1a by the carrying section 3.
Patent JP-S6441038-A (JP)
Title: Detecting system for performance deterioration fault of data processor
Inventor: AKAI MINORU
IPC: G06F11/34
Filed: 1987-08-07
Abstract: PURPOSE:To reduce the loss caused by deterioration of performance of a data processor by using a circuit which calculates the performance deterioration rate at a fixed time interval and an allowance value memory circuit and producing an interruption when said deterioration rate exceeds the allowance value. CONSTITUTION:A fixed time measurement timer circuit 7 is started at an instruction execution start time point to count the time for a fixed time and then breaks in a control memory 15 of an arithmetic unit 4 to shift the control to a microprogram. The microprogram reads the count value out of a processing request counter 8 and a performance deterioration request counter 10 respectively for execution of the comparison and the ratio arithmetic. Thus the performance deterioration rate is obtained. Then the allowance value is read out of an allowable value memory circuit 9 and compared with said performance deterioration rate. When the deterioration rate exceeds the allowable value, an interruption is produced with the counter values 8 and 10 defined as the fault information. Thus it is possible to instantaneously detect a performance deterioration fault due to a hardware trouble and to report and display this fault. Then the less caused by the performance deterioration is minimized.
Patent JP-S5898720-A (JP)
Title: Compact 4-group type zoom lens
Inventor: FUJII KIYOSHI
IPC: G02B15/20
Filed: 1981-12-08
Abstract: PURPOSE:To obtain a titled lens which is capable of easily correcting the aberration and has a small telephone ratio, by executing a variable magnification operation by moving the second and the third groups of a 4-group type zoom lens on the optical axis, and correcting a movement of an image surface in the variable magnification operation causing by the second and the third groups, by a movement of the first group. CONSTITUTION:This 4-group type zoom lens is constituted of the first groupI having positive refractive power, the second group II having negative refractive power, the third group IIIhaving positive refractive power, and the fourth group IV having negative refractive power. The variable magnification operation is executed by moving the second group II and the third group III on the optical axis, a movement of an image surface in case of the variable magnification operation by the second group II and the third group III is corrected by moving  the first groupI, and the fourth group IV is fixed spatially irrespective of zooming.
Patent JP-S6441207-A (JP)
Title: Controller for tension of supply wire for automatic winding machine
Inventor: MINAGAWA YUKIO
IPC: H01F41/06
Filed: 1987-08-07
Abstract: PURPOSE:To apply uniform tension to a wire, and to wind the wire accurately by correcting a tension command to the characteristics of various actuators by a variation section and controlling the tension of a tension device by the correction values. CONSTITUTION:A knob 22 is turned, and a tension arm 11 is brought to the specified state of tension. A wire 10 is brought to a stretched state. The wire 10 is wound on a tension roller 12 through a guide roller by a wire feeder. A controller 26 outputs a tension command to a brake mechanism 23 for controlling tension at that time, and brake-operates the brake mechanism and gives the wire 10 predetermined tension. The difference sections of a set uniform tension command for applying original equal tension and correction commands for correcting actuators are used as tension commands from the controller 26. Accordingly, uniform tension is applied to the wire 10, and the wire 10 is wound accurately.
Patent JP-H1125068-A (JP)
Title: Filter circuit
Inventor: SHU NAGAAKI
IPC: G06F17/10
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To attain over-sampling by dividing a sample/hold circuit into plural sample/hold circuit groups, and adding data held by each sample/hold circuit group by switching one adding circuit. SOLUTION: This filter circuit is provided with a first sample/hold circuit group G1 constituted of plural sample/hold circuits SH11-SH1n, and a second sample/hold circuit group G2 constituted of sample/hold circuits SH21-SH2n. An analog input voltage Vin is inputted in parallel to those sample/hold circuits. First and second adding circuits SUM1 and SUM2 respectively add two outputs from multiplexers MUX2i, and input the added results to a subtracting circuit SUB. The adding circuits SUM1 and SUM2 are commonly used for the first and second groups G1 and G2. Thus, the addition of data held by each sample/ hold circuit group can be attained by switching one adding circuit.
Patent JP-S6255215-A (JP)
Title: Air-conditioner for vehicle
Inventor: HASHIMOTO HIDEKI
IPC: B60H1/00
Filed: 1985-09-05
Abstract: PURPOSE:To simplify the arrangement of an air-conditioner, by arranging a push type switch mechanism and a control lever on a control panel so that a reference voltage generator, a wind comparator and a relay circuit are commonly used, respectively. CONSTITUTION:A control lever mechanism 71 and a push type switch mechanism 72 are arranged on a control panel 70, and a variable resistor 71c and a slider 71d are disposed in the inside of a lever 71 in the control lever mechanism 71, corresponding to the position of a rotary damper. A blow-off mode change- over pushing section 72a and a heating and cooling adjusting control pushing section 72b return their associated sides when they are pushed, that is, the turn-in operation of the pushing sections 72a, 72b are associated with the change- over of contacts of double throw switches 72, 72d, 72e, 72f to control a circuit composed of a reference voltage generator 110, a window comparator 120 and a relay circuit 130 and to change over the operation of motors M, M. With this arrangement, it is possible to simplify the arrangement of the vehicle air- conditioner.
Patent JP-H0729779-A (JP)
Title: Solid electrolytic capacitor and manufacture thereof
Inventor: ENDO KAZUYOSHI
IPC: H01G9/028
Filed: 1993-07-13
Abstract: PURPOSE:To provide a solid electrolytic capacitor, having a TCNQ complex as a solid electrolyte, on which the factors of capacitor characteristics deterioration are removed in resin coating. CONSTITUTION:A coating, consisting of straight chain type polyphenylane sulfide resin having a melt viscosity of below 600 poises (at 310 deg.C an 10,000/sec), is provided on a capacitor element 3 having a TCNQ complex as solid electrolyte. Also, an injection molding operation is conducted at resin temperature of 290 to 320 deg.C, mold temperature of 90 to 130 deg.C or 30 to 60 deg.C and injection pressure of 80 to 150kgf/cm<2> by an coating means.