baber/WOPTO huggingface dataset:
Patent JP-S6148788-A (JP)
Title: Alarm timepiece
Inventor: UMEZAWA TOSHIHIKO
IPC: G04C21/16
Filed: 1984-08-16
Abstract: PURPOSE:To prevent an alarm from being unset forgetfully and facilitate alarm setting operation by deciding on the setting state of the alarm and announciating it when a lamp is turned off. CONSTITUTION:When the lamp is turned off with an alarm setting switch 16 off, a phototransistor turns off, a differentiating circuit 13 generates a pulse, and a timer circuit 15 operates with the pulse, so that a pulse is outputted 10sec later. A detecting circuit 14, on the other hand, generates an output when the environment is above a specific level or dark, and a light-out is detected when this output and the pulse from the timer 15 are both present. Then, a gate 8 is opened with the output of an inverter 10 and the pulse from the timer 15 is supplied to a speech generating circuit 5; and a message from the circuit is read out and a warning speech for alarm setting from a voicing device 7 is outputted.
Patent JP-H0834075-A (JP)
Title: Formation of tire wheel
Inventor: NISHIMURO YOICHI
IPC: B60B5/02
Filed: 1994-07-22
Abstract: PURPOSE:To form a lightweight tire wheel excellent in uniformity by forming a wheel from a lightweight resin and integrating the wheel with a tire at the time of the molding of the wheel. CONSTITUTION:A rubbery tire 5 forming a troidal shape wherein left and right bead parts 7 are spaced apart from each other is set to a part 4a of the cavity 1 of the mold 2 molding a resin wheel matched with the outer contour of the rubbery tire 5 in such a state that the tire unified with the rim members 11 tightly fitted to the inner peripheral surfaces of the bead parts 7 is filled with a fluid 18. Thereafter, the remaining part 4b of the cavity 1 is filled with a molten resin 3 not only to mold the resin wheel 6 but also to strongly bond the resin 3 to the peripheries of the bead parts 7 of the tire 5 to integrate the tire 5 and the wheel 6.
Patent JP-H0837563-A (JP)
Title: Telephone set
Inventor: SHIBAZAKI TETSUO
IPC: H04M11/00
Filed: 1994-07-22
Abstract: PURPOSE:To inhibit redialing after the second time even when a facsimile signal is erroneously incoming while a redial mode is set. CONSTITUTION:This telephone set is provided with a MODEM 30 dedicated to transmission and a line control part 18 composed of a microcomputer and when the facsimile signal is incoming and any specified key 17 is operated, the line control part 18 generates a digital identification signal DIS containing terminal mismatch information. This digital identification signal DIS is transmitted through the MODEM 30 to the call originating side. Since it is discriminated on the call originating side by analyzing this digital identification signal that the side to be called is a terminal disabling communication, the automatic cut-off processing of the line is performed on the call originating side. Thus, the redial function on the call originating side can be inhibited.
Patent JP-H1023767-A (JP)
Title: Motor driver
Inventor: IMAGAWA KAZUHIKO
IPC: H02P7/292
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To avoid malfunctioning of a motor. SOLUTION: In a drive circuit 31, speed signals are inputted to a high side device unit 7 to make P transistors 7a and 7b perform switching operations. On the other hand, switching signals MF and MR are inputted to N transistors 8a and 8b through gate circuits 38 and 39 to put the N transistors 8a and 8b into on-states or off-states selectively. The speed signals MF and MR are, after their signal levels are shifted by a level shifter transistor array (40 and 41), inputted to the respective one side input terminals of AND circuits 44 and 45 which are standard gate integrated circuits of which a drive device 67 which drives the P transistors 7a and 7b in the high side device unit 7 is composed.  Logical products of the outputs of the transistors 42 and 43 and the output of an OR circuit 46 are calculated by the AND circuits 44 and 45 and their outputs are supplied to the gate terminals of the P transistors 7a and 7b.
Patent JP-H1014471-A (JP)
Title: Apparatus for metering of knapsack type sprayer
Inventor: ARIMITSU YUKIRO
IPC: B05B7/12
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To provide the subject apparatus, capable of readily and accurately changing the opening of a metering valve according to operations different from metering operations of a metering lever for operating the metering valve by installing a tip lever unit in a specific state in a base lever unit supported so as to enable the shaking. SOLUTION: This apparatus for metering of a knapsack type sprayer is obtained by making a metering valve 5 perform opening and closing operations through an interlocking member 14 by shaking operations of a metering lever 6, installing a tip lever unit 6B having an operating part 60 slidably supported on a base lever unit 6A of the metering lever 6 supported so as to enable the shaking and connecting the interlocking member 14 to the end on the opposite side of the operating part 60 relatively to the supporting position of the tip lever unit 6B on the base lever unit 6A. Thereby, the opening of the metering valve 5 relatively to the shaking angle of the metering lever 6 can be changed by sliding operations of the tip lever unit 6B.
Patent JP-H098412-A (JP)
Title: Gallium nitride compound semiconductor light-emitting element
Inventor: NIDOU MASAAKI
IPC: H01S5/00
Filed: 1995-06-15
Abstract: PURPOSE: To reduce the threshold voltage of a semiconductor laser and to improve the luminous efficiency of a light-emitting diode. CONSTITUTION: An In0.06 Ga0.94 N buffer layer 2, an N-type In0.06 Ga0.94 N clad layer 3t an N-type Ing0.06 Al0.15 Ga0.79 N clad layer 4, an undoped GaN active layer 5 of 50nm in thickness, a P-type In0.06 Al0.15 Ga0.79 N clad layer 6 and a P-type In0.06 Ga0.94 N cap layer 7 are successively grown on an orientation (0001) sapphire board 1, a P-side electrode 8 is formed on a P-type In0.06 Ga0.94 N cap layer 7 and an N-side electrode 9 is formed on the N-type In0.06 Ga0.94 N clad layer 3. In this constitution, the active layer 5 is formed in sufficient thickness, and tensile distortion is added thereon. Also, the light which is polarized to vertical direction of board surface is discharged to board surface in horizontal direction.
Patent JP-S5796358-A (JP)
Title: Carrier for electrophotographic developer
Inventor: SHIMADA MASATO
IPC: G03G9/113
Filed: 1980-12-08
Abstract: PURPOSE:To provide an easy-to-produce and inexpensive titled carrier causing no degradation in friction electrostatic charging properties despite long-term repetitive use by coating the surfaces of a core material with resin coating layers contg. specific higher fatty acid (bis)amides. CONSTITUTION:The surfaces of a carrier core material are coated with resin coating layers contg. >=1 kind of compounds selected from the higher fatty acid amide and higher fatty acid bisamide expressed by the formulaIand formula II (R is C17-C21 alkyl; n is 2-4), whereby the titled carrier is prepd. Styrenic resins and acrylic resins are preferable as essential components for the resin coating layers, and the contents of the compounds of the formulaIor formula II are preferably >=0.01wt% based on the total weight of the coating layers. Then, the compounds of the formulaIor formula II migrate and deposit from the inside of the coating layers and lower the surface tension of the carrier, thereby preventing the sticking of toners on the carrier surfaces and improving fluidity.
Patent JP-H0921833-A (JP)
Title: Optical fiber current and magnetic field sensor
Inventor: NAGAO EIICHI
IPC: G01R33/032
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To reduce influence of the temperature upon sensitivity of modulating angle of the plane of polarization into intensity of light by changing the angle of each optical axis of a polarizer and an analyzer in accordance with each temperature coefficient of natural rotatory power and the Verdet's constant of a magneto-optical element. SOLUTION: Light from a light source 1 is changed into linear polarization by a polarizer 12 and is made to be incident upon a magneto-optical element 13, the plane of polarization is rotated by 45 deg. by optical rotatory power and further, is rotated in proportion to magnetic field intensity by Faraday effect. The linearly polarized light exiting the magneto-optical element 13 is made to be incident upon an analyzer 14 and undergoes light intensity modulation in accordance with the rotational angle of the plane of polarization. The linearly polarized light exiting the analyzer 14 is photoelectrically converted by a light receiver 5 and detected as an electric signal in accordance with the intensity of the linear polarization, after all, magnetic flux intensity.  At that time, in the case where each temperature coefficient of a Verdet's constant and natural rotatory power of the magneto-optical element 13 is an identical sign, each optical axis of the polarizer 12 and the analyzer 14 is adopted as being vertical to each other, and in the case where it is a different sign, they are adopted as being in parallel with each other. Therefore, each temperature coefficient is offset with each other, so that an output error is minimized.
Patent JP-H0620044-A (JP)
Title: Method and device for image processing
Inventor: KIMURA HIROYUKI
IPC: G09G5/36
Filed: 1992-06-30
Abstract: PURPOSE:To ensure the execution of the effective image processing over an entire due area by using the value of the effective picture elements in a pre scribed area when the value of each picture element is decided based on the value of those picture elements in the prescribed area including the relevant picture element. CONSTITUTION:The value of the noticed picture element included in a set mask area is decided by the two-dimensional space filtering processing. In this case, a picture element is selected in a rectangular area around the noticed picture element. If the selected picture element is included in the mask area, the value of this picture element is used for the two-dimensional space filtering processing operation. If not, the value of the picture element is not used for the operation. When such processing is carried out to all picture elements included in the rectangular area, even such noticed picture element whose rectangular area overflows the mask area can also effectively processed.
Patent JP-S5873272-A (JP)
Title: Character insertion system in facsimile device
Inventor: HIUGA SHIGETOMO
IPC: H04N1/00
Filed: 1981-10-28
Abstract: PURPOSE:To prevent the missing picture information, by inverting black part of picture and character information into white, when inserting the character information to the picture information by superimposition. CONSTITUTION:A picture signal processing circuit 3 converts picture information into a picture signal A. A control circuit 5 outputs an inserting line signal C' at the character information insertion and a control signal C representing the character information inserted part of the picture signal A. A character information signal B outputs a character information signal B in response to the inserted line with the insertion line signal C'. In a character information insertion circuit 6, the character information signal B is ANDed with the control signal C at an AND circuit 61 and exclusively ANDed with the picture information A at an EOR 62 and outputted as a signal D. Thus, the circuit 6 superimposes the character information signal B on the picture signal A with the control signal C.
Patent JP-S6063355-A (JP)
Title: Nonmagnetic pin for extruding plastic
Inventor: UNNO KOUZABUROU
IPC: C22C38/00
Filed: 1983-09-19
Abstract: PURPOSE:To improve the hardness and wear resistance by working a steel contg. prescribed percentages of C, Si, Mn, Cr and V in a solubilized state and by aging it at a prescribed temp. CONSTITUTION:A steel rod consisting of, by weight, 0.4-0.7% C, 0.1-2% Si, 10-18% Mn, 10-15% Cr, 1.5-3% V and the balance Fe is manufactured. The rod is worked to a prescribed shape in a solubilized state, and it is aged at 750 deg.C to increase the hardness HRC to about 45 by precipitation hardening. The resulting nonmagnetic pin for extruding plastics has superior hardness and wear resistance, and it is used to mold plastics contg. a powdered ferrite magnet.
Patent JP-H0223778-A (JP)
Title: Digital television camera device
Inventor: KINUGASA TOSHIRO
IPC: H04N5/225
Filed: 1988-07-13
Abstract: PURPOSE:To reduce the deterioration of S/N due to s bit error caused by digital signal processing by using the A/D converter of an input/output characteristic non-linearized by a polygonal line. CONSTITUTION:A video signal from an image pickup element 1 is given to the A/D converters 71, 72 respectively through preamplifiers 21, 22. Here, the converters 71, 72 have the input/output characteristics non-linearized by the polygonal line as shown in a figure. Then, digital video signals from the converters 71, 72 are supplied to a digital signal processing circuit 8. The processing circuit 8 returns them into linear signals by adding the opposite coefficients of y=(1/a1)x, y=(1/a2)x, y=(1/a3)x by gain correction circuit 100a, 100b. Next, an arithmetic operation circuit 101 performs gamma-correction after operating white balance, etc.
Patent JP-H0459858-A (JP)
Title: Thermoplastic resin composition
Inventor: KOBAYASHI AKIRA
IPC: C08L51/06
Filed: 1990-06-29
Abstract: PURPOSE:To provide a composition having improved compatibility between polypropylene and a polyester, free of surface peeling, having excellent impact resistance and mechanical strength and suitable for automotive interior or exterior parts, etc., by compounding a specific modified polypropylene and the polyester. CONSTITUTION:A resin composition (A) 5-95wt.% of a modified polypropylene prepared by graft-polymerizing A2: 0.01-30 pts.wt. of a glycidyl compound of the formula (R is H, 1-6C alkyl; Ar is 6-20C aromatic hydrocarbon group having at least one glycidyloxy group; (n) is 1-4) to A1: 100 pts.wt. of polypropylene and (B) the polyester (e.g. polyethylene terephthalate). Or, a resin composition comprises (C) polypropylene, (D) the same polymer as A and (E) the same polymer as B wherein D is >=5% of C+D and C+D is 5-95% of C+D+E. If necessary, a polyolefin elastomer may further be added.
Patent JP-H0727524-A (JP)
Title: Phase shifter for laser doppler vibration meter
Inventor: YOSHIDA MEGUMI
IPC: G01H9/00
Filed: 1993-07-13
Abstract: PURPOSE:To remove the disk runout constituent from the absolute vibration constitute of a slider in the fluctuation measurement of the slider levitation quantity of a magnetic disk device. CONSTITUTION:This phase shifter is constituted of a reference light generation section 8 and a DC power source 3. The reference light generation section 8 is constituted of a micro-stage 1, a piezoelectric actuator 2, and a reference light optical head 4. The micro-stage 1 has a slide section, the slide section is linearly slid on one axis, and the piezoelectric actuator 2 is fixed on the slide section. The piezoelectric actuator 2 is connected to the DC power source 3, it is mounted on the slide section of the micro-stage 1, and it follows the displacement of the micro-stage 1. The reference light optical head 4 is suspended from the piezoelectric actuator 2, it follows the displacement of the piezoelectric actuator 2, and it outputs the reference light to the beam splitter of a laser Doppler vibration meter.
Patent JP-H0814916-A (JP)
Title: Vibration gyro detection circuit
Inventor: IMURA AKIO
IPC: G01C19/5776
Filed: 1994-07-04
Abstract: PURPOSE:To provide a vibration gyro detection circuit which can effectively suppress temperature drift by accurately eliminating null waves regardless of temperature change. CONSTITUTION:The FB signal outputted from a feedback electrode 3 of a gyro vibration element 1 is fed to a self-excitation vibration circuit 6 and a phase compensation circuit 8. The output signal of the self-excitation vibration circuit 6 is fed to a drive electrode 2. The phase compensation circuit 8 is provided with a temperature-sensing element 8a and the FB signal is phase- shifted by the amount of phase shift where parasitic waves (null waves) are phase-shifted due to temperature change. The phase-shifted FB signal is fed to a synchronization detection circuit 9. The synchronization detection circuit 9 is outputted from sub-directional vibration detection electrodes 4 and 5 and synchronizing and detecting the detection signal which is amplified by a differential amplification circuit 10, thus compensating the null waves which are the main cause of drift and the phase deviation in reference to a synchronization detection signal and eliminating the null waves from the detection signal. The detection signal whose null waves are eliminated is fed to a smoothing amplification circuit 11.
Patent JP-H0925345-A (JP)
Title: Polylactic acid molding
Inventor: TAKAGI JUN
IPC: C08J5/00
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To obtain a polylactic acid molding excellent in resistances to impact and wet heat. SOLUTION: This molding comprises a polylactic acid polymer and is obtd. by thermoforming an oriented polylactic acid sheet which is characterized in that the degree of plane orientation ΔP is 3.0×10<-3> -30×10<-3> , that the difference (ΔHm-ΔHc) between the heat of crystal fusion ΔHm absorbed by fusion in raising the sheet temp. and the heat of crystallization ΔHc released by crystallization in lowering the sheet temp. is 20J/g or higher, and that the value of  (ΔHm-ΔHc)/ΔHm} is 0.75 or higher.
Patent JP-S59149823-A (JP)
Inventor: MERUBIN KENEDEI
IPC: B62K9/00
Filed: 1983-09-21
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-H0222583-A (JP)
Title: Charging state detector for storage battery
Inventor: MIYATA SHIGERU
IPC: G01N21/41
Filed: 1988-07-12
Abstract: PURPOSE:To monitor the quantity of electricity, the amount of an electrolyte, its specific gravity, etc., in the actual operation state of the storage battery at all times by composing the detector of sealing liquid, a container which is made of a light transmissive body and contains the sealing liquid, and a light emitting element and a light receiving element which are fitted in the container. CONSTITUTION:The charging state detector S consists of the container 2 made of the light transmissive body, the sealing liquid 1 which is higher in refractive index than the electrolyte 63, the light emitting element 3, and the light receiving element 6. The light from the element 3 travels in the liquid 1 and is reflected by the border surface between the container wall and electrolyte 63 to travels in the liquid 1 and then enters the element 4. Then the fitting positions of the elements 3 and 4 and the shape of the container are so set that the angle of reflection on the border surface is nearly equal to a critical angle determined by the electrolyte at the time of the quantity of electricity to be detected. Consequently, when the storage battery is charged sufficiently, the critical angle where total reflection is caused increases and the light from the element 3 is emitted into the electrolyte 63 and returns to the element 4. Further, if there is a decreased in specific gravity, etc., owing to overdischarging, the light from the element 3 returns to the element 4. Thus, the electrolyte capacity and its specific gravity are monitored in the actual operation state of the storage battery.
Patent JP-S5693364-A (JP)
Title: Vibrator
Inventor: TAKAHASHI KUNIHIRO
IPC: H01L27/20
Filed: 1979-12-26
Abstract: PURPOSE:To obtain a super thin-type vibrator suitable for a wrist watch by a method wherein the vibrator comprising semiconductors which are manufactured making use of an electrical sound effect is additionally mounted on IC in which an oscillator, frequency divider and the like are provided. CONSTITUTION:The vibrator 2 is also additionally built in and integrated with the IC in which an amplifying means 1 consisting of the oscillator and the frequency divider etc. is provided. In this construction, the vibrator 2 is manufacturd as follows, using the electrical sound effect. That is, the semiconductor of Cd, S, GaAS, InSb and the like is made an epitaxial growth on a semi-insulating GaAs substrate 3 of which surface index is taken as (001), and ohmic electrodes 5 and 6 are fixed in orfer that the electric field is applied in <110> direction of the semiconductor 4. Thereafter, the electrodes 5, 6 are applied voltages and electrical signals generated are used as vibration source. Thus, the vibrator is fitted in the space in the IC.
Patent JP-H0222953-A (JP)
Title: Cordless telephone set
Inventor: TODA MANABU
IPC: H04W52/02
Filed: 1988-07-11
Abstract: PURPOSE:To respond to a call from a master unit without delay by a slave unit during charging by setting a receiver at a continuous receiving operation node while charging a secondary battery. CONSTITUTION:The slave unit 2 is provided with a charge detection circuit 3 to detect the charge of the secondary battery, and a receiving operation switching circuit 4 to set the receiving operation of the receiver 2 at the continuous receiving operation while the charge of the secondary battery is detected by the charge detection circuit 3. And since the power source of the receiver 2 can be supplied from a charge circuit via the secondary battery in charging the secondary battery by setting the receiving operation of the slave unit at the continuous receiving operation in charging the secondary battery and at an intermittent receiving operation not in charging, it is possible to set the receiving operation for that time at the continuous receiving operation. In such a way, it is possible to respond to the call from the master unit without delay by the slave unit.
Patent JP-S5872731-A (JP)
Inventor: ROBERUTO SUTOKA
IPC: F16D65/097
Filed: 1982-10-04
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-S6233591-A (JP)
Title: Treatment of heavy metal-containing waste liquid and device therefor
Inventor: NAGAO JUNICHI
IPC: C02F1/62
Filed: 1985-08-07
Abstract: PURPOSE:To remove the ions of heavy metals in waste liq. by blowing compressed air into an air lift pipe internally provided with an air pipe, sending up iron powder in the air lift pipe along with the waste liq. by the formed air bubbles and allowing the iron powder to react with the waste liq. in a liq. state. CONSTITUTION:In the treatment of heavy metal-contg. waste liq. by adding iron powder, the waste liq. is introduced into a reaction vessel 1 equipped with a powder adding port 9 and an air lift pipe 2 contg. an air pipe 3, compressed air is blown into the air pipe 3 to send up the added iron powder in the air lift pipe 2 along with the waste liq. by the formed air bubbles and the iron powder is brought into contact with the waste liq. Namely, the strength of the whole reaction vessel need not be increased since an agitator is not used in the reaction, the shape of the reaction vessel can be freely changed in the vertical direction in accordance with the amt. of liq. to be treated and hence the installation area can be reduced. Furthermore, the iron powder and the liq. to be treated can be brought into contact with a large amt. of air and the reaction efficiency of the iron powder can be enhanced.
Patent JP-H0463015-A (JP)
Title: Initial input stage circuit for semiconductor device
Inventor: OGAWA TOSHIYUKI
IPC: H03K19/0185
Filed: 1990-06-29
Abstract: PURPOSE:To nearly uniformalize the minimum value of high level of an input voltage or the maximum value of low level of it by varying the pattern of each input initial stage circuit corresponding to distance from a power source pad. CONSTITUTION:The input/output characteristic of the input initial stage circuit and the minimum value and the maximum value of high level and low level of the input voltage can be nearly uniformalized by using different layout patterns in the channel length(LPi), channel width(WPi), and resistance(rPi) with VCC wiring of the a P-channel transistor, and the channel length(LNi), channel width(WNi), and resistance(rNi) with VSS wiring of an N-channel transistor based on arrangement from a power source.