baber/WOPTO huggingface dataset:
Patent JP-S63240110-A (JP)
Title: High power output circuit
Inventor: ITO HIDESHI
IPC: H03F3/193
Filed: 1987-03-27
Abstract: PURPOSE:To obtain a high power output at the operation with a high frequency signal by providing an input matching circuit to each control electrode of one N-set of amplifier elements, and supplying an input signal via the elements and connecting the control electrodes via a resistor, thereby averaging the amplitude and phase of the input signal. CONSTITUTION:When an input signal Vin is supplied, it is transmitted to each gate G of MOS TRs M1, M2 via input matching circuits 1, 2. In such a case, the input signal Vin is supplied to each gate of the MOS TRs M1, M2 while the amplitude and phase are averaged by the action of a resistor R1. The MOS TRs M1, M2 apply amplification and an output voltage appears at the drain D. In such a case, a difference appears at the output voltage due to the dispersion of the characteristic of the MOS TRs M1, M2, but the difference is averaged by the resistor R2. Then the averaged output voltage is synthesized via output matching circuits 3, 4 and a final output signal Vout is obtained.
Patent JP-H05273287-A (JP)
Title: Method and apparatus for ground detection for battery
IPC: G01R31/02
Filed: 1992-03-27
Abstract: PURPOSE:To obtain a ground detection method for a battery and its apparatus wherein the ground of the battery is detected accurately without grounding both electrodes for the battery and a charging operation and a discharge operation are stopped quickly. CONSTITUTION:A plus pole and a minus pole for a battery are changed over alternately by using a relay 4; they are grounded. In their grounded state, a voltage is measured by means of isolating amplifiers 5 to 7 and a voltmeter 8. A ground resistance is found from a voltage measured value by means of a CPU 10. When the ground resistance reaches a prescribed voltage, a breaking signal is output to a breaker 3 which has been installed in a charging and discharge circuit for the battery 1.
Patent JP-S62227219-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SATO HISAYASU
IPC: G01R31/28
Filed: 1986-03-28
Abstract: PURPOSE:To bring forcibly an OR or a NOR output to a low level logic output by connecting one terminal of a diode to a base of an emitter follower transistor (TR) at an output stage and connecting the other terminal to a control terminal. CONSTITUTION:In keeping a control terminal C1 in the open state or in applying a ground voltage Vcc to the terminal, an OR of signals fed to input terminals A,B is outputted at an output terminal OUT. In applying a low logic level voltage to the control terminal C1, a low level logic output appears at the output terminal OUT regardless of the signal fed to the input terminals A,B by the clamping of a diode D1. The collector region is formed by an N<+> diffusioin layer 2N and an epitaxial layer 3 to an element separation region 1. Further, a P diffusion layer 4 and a P<+> diffusion layer 5 form the anode common region of the diode D1 and the base. Further, an N<+> diffusion layer 6 forms the emitter. Moreover, an N<+> diffusion layer 7 forms the cathod of the diode D1.
Patent JP-S571130-A (JP)
Title: Crushed ice supplying device
Inventor: HAYASHI TAKESHI
IPC: F25C5/00
Filed: 1980-05-27
Abstract: PURPOSE: To take out crushed ice smoothly and reasonably through a simple device by drushing by a crusher refrozen ice in a casing for storing crushed ice and sending it out of the casing through a screw conveyer.  
     CONSTITUTION: A screw conveyer 2 located at the center of the bottom of a casing 1 and disposed horizontally and a crusher 3 arranged above the coveryer 2 are provided. The bottom side 1C of the casing 1 is inclined downward toward the center so that the crushed ice in the interior slides toward the central crusher 3 by its own weight. The casing 1 is of rectangular shape and the screw conveyer 2 is extended longitudianlly so that the casing 1 permits the area in contact with the sliding crushed ice to be reduced and the crushed ice slides smoothly toward the crusher. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62228864-A (JP)
Inventor: MURATA SHIGERU
IPC: F27D7/00
Filed: 1986-03-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09255035-A (JP)
Title: Packaging body with laminated body
Inventor: IZUMI TOSHINORI
IPC: B65D83/08
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To make refuse after chewing of a chewing gum wrapped up for disposal by a method wherein a laminated body made up by detachably laminating several pieces of sheets is stuck to the outside of a container housing the chewing gums therein. SOLUTION: A laminated body is made up of a base 5 entirely stuck to the outside of a container and pieces of sheets 3 stuck to the base 5. A sheet 3a placed at the innermost position out of the sheets 3 is stuck at its adhesive part 6 on one end to the surface of the base 5, and the sheets 3 arranged in continuity, starting from the front end of the innermost sheet 3a, are folded up in a plurality of foldings and laid in the form of bellows on the surface of the innermost sheet 3a. An outermost sheet 3b connected to the innermost sheet 3a at the end on the adhesive part 6 side is laid on the uppermost layer of the laminated sheets 3, and the outermost sheet 3b is stuck at its front end with an adhesive to the surface of the base 5 so that the laminated sheets 3 can be housed between the outermost sheet 3b and the base 5.
Patent JP-S63274437-A (JP)
Title: Kneader mixer
Inventor: LIST HEINZ
IPC: B01F27/73
Filed: 1988-03-28
Abstract: Kneader-mixers for mechanical and thermal treatment of products in different state forms, comprising a heatable cylindrical casing and a kneader shaft with heatable disk elements revolving therein and on which are arranged kneading blades scraping the inner wall of the casing. During mixing, these stirring elements cooperate with the hook-like kneading counterelments cleaning the stirrer surfaces and fixed in the casing. In each counterelement an arm forms a kneading gap with the casing wall, while second and third arms clean the disks and shaft. Each radial scraper for each disk element has at least two separate scraping edges, which subdivide the product into two product flows and through the inclined position of the kneading counterelements the scraped product acquires a powerful axial and radial transport component.
Patent JP-H05239770-A (JP)
Title: Method for antistatic and water repellent processing of fabric containing synthetic fiber
Inventor: KANEKO MASAHIDE
IPC: D06M101/16
Filed: 1992-02-24
Abstract: PURPOSE:To impart antistatic properties and water repellency rich in durability to synthetic fiber fabric by applying a treating liquid containing an antistatic agent having quaternary ammonium ionic group, a zirconium salt of an organic acid and a fluorine-based water repellent to the synthetic fiber fabric and then heat-treating the resultant fabric. CONSTITUTION:A treating liquid containing a cationic antistatic agent having quaternary ammonium ionic group, a zirconium salt of an organic acid (e.g. zirconium formate or zirconium acetate) and a fluorine-based water repellent containing a perfluoroalkyl group in one bath is applied to woven or knit fabric, etc., containing synthetic fiber such as a polyester or a nylon by immersion, etc., and the resultant fabric is then dried and subsequently heat-treated at 120-170 deg.C to afford the objective synthetic fiber fabric having both antistatic properties and water repellency excellent in resistance to washing.
Patent JP-H06280857-A (JP)
Title: Fiber reinforced thermoplastic resin pipe and its manufacture
Inventor: SATO HAJIME
IPC: F16C15/00
Filed: 1993-03-30
Abstract: PURPOSE:To provide a fiber reinforced thermoplastic resin pipe which is excellent in quality and a manufacturing method therefor by uniformizing the spread of a reinforcing fiber wound at an angle exceeding 45 deg.. CONSTITUTION:A fiber reinforced thermoplastic resin pipe 1 is characterized by setting up the circumferential length of a reinforcing fiber 3a exceeding 45 deg. in a winding angle to be less than about one lap. In addition, the manufacturing method of the fiber reinforced thermoplastic resin pipe 1 is carried out in such a way as, in the case where thermoplastic resin is used as a matrix, and a cylindrical perform is formed of prepreg containing the reinforcing fiber 3a exceeding 45 deg. in winding angle, the preform is formed by setting up the circumferential length of the reinforcing fiber 3a of the prepreg to be less than about one lap.
Patent JP-S547805-A (JP)
Title: Method of and device for generating artificial aural signal
Inventor: GIURIO MODENA
IPC: G10L25/69
Filed: 1978-06-16
Abstract: To produce a signal simulating the characteristics of the average human voice, a basic periodic waveform with generally sinusoidal sections separated by level sections is passed through a first filter for substantially equalizing its frequency components and is then shaped in a second filter whose transfer function approximates that of the vocal tract in a frequency band of 0 to 4 kHz. The basic waveform fed to the first filter may be modulated in amplitude and/or recurrence period by a pseudorandom signal from an ancillary generator.
Patent JP-H02251360-A (JP)
Title: Horizontal casting method for magnetic alloy
Inventor: YOSHIDA CHISATO
IPC: B22D27/04
Filed: 1989-03-25
Abstract: PURPOSE:To produce a cast ingot having excellent magnetic characteristic by casting RE-TM-B series magnetic alloy into a mold constituted of horizontal chill plate and a heat insulating plate horizontally set on the upper face of the chill plate at the specific temp. and cooling this in the specific temp. range at the specific cooling velocity. CONSTITUTION:The molten alloy containing at least rare earth element, transition element and B as the essential components, is cast into the mold constituted of the chill plate arranged in almost horizontal and the heat insulating plate arranged in almost horizontal on the above thereof at 1200-1700 deg.C, and cooled to the peritectic reaction temp. range at >=5 deg.C/sec cooling velocity and then, slowly cooled from the temp. of < the peritectic temp. and >=350 deg.C at <5 deg.C/sec cooling velocity. Columnar crystal grows from cooling surface toward heat insulating surface. By positioning the mold to horizontal, envolving air is not stuck to wall face in the mold and uneven cooling velocity is not developed. The cast ingot having excellent magnetic characteristic and orientating the columnar crystal to unidirection can be produced.
Patent JP-H09255855-A (JP)
Title: Polyester resin composition
Inventor: MASUDA HARUHISA
IPC: C08L67/00
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester resin composition which comprises a polyester resin and a specific olefin polymer, has improved shock resistance without adverse effect on its excellent tensile elongation, and a low specific gravity and is useful in parts for motor vehicles. SOLUTION: This resin composition mainly comprises (A) a polyester resin (preferably polybutylene terephthalate) and (B) an olefin polymer (preferably an ethylene/α-olefin copolymer having an elastic modulus of <=1×10<9> dyn/cm<2> , a melt index of 0.1-50g/10 minutes). The ratio of the weight-average molecular weight to the number-average molecular weight (Mw/Mn) of the component B is <=4 and the weight ratio of the component A/the component B is 60/40-97/3.
Patent JP-H11271009-A (JP)
Title: Conversion method for angle of resolver
Inventor: KAWAKAMI KATSUYUKI
IPC: G01B7/00
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To obtain a conversion method in which the positioning accuracy of a resolver is increased when the frequency of an exciting signal is made low and whose responsivity is increased when the frequency of the exciting signal is made high by a method wherein the rotational-speed signal of a motor connected to the resolver is applied to an oscillation circuit and the exciting frequency of the exciting signal is made variable according to the rotational-speed signal. SOLUTION: When a rotational-speed signal (v) from a motor is input, an oscillation circuit 1 makes variable the frequency of an exciting signal 1a which is output according to the level of an input voltage. When the motor is in a low-speed region, a low frequency is output. When it is in an intermediate-speed region, a frequency which is proportional to its rotational speed is output. When it is in a high-speed region, a high frequency is output. Two-phase resolver outputs 3A, 3B which are output from a two-phase output coil 3b in a resolver 3 are input to a resolver/digital converter 6 so as to be converted into a digital output 6A. Then, when the rotation of the motor is low, the frequency (f) of the exciting signal 1a is low. As a result, the positioning accuracy of the resolver 3 with reference to the motor is increased.  When the rotation of the motor is high, the frequency (f) of the exciting coil 1a becomes high. Thereby, the frequency responsivity of the resolver 3 with reference to the motor can be increased.
Patent JP-H02250564-A (JP)
Title: Clamp device and automatic gain controller
Inventor: OTA HARUO
IPC: G11B20/18
Filed: 1989-03-24
Abstract: PURPOSE:To attain the high accuracy with a simple circuit constitution by converting a control signal produced from a detected error signal into a signal having three states including a high impedance and controlling a voltage addition circuit with the signal obtained by integrating the signal having three states. CONSTITUTION:An input analog video signal is inputted through an input terminal 1 and added with the voltage from an integrating circuit 12 via a voltage addition circuit 2. This addition signal is inputted to an A/D converter 3. A digital signal 4 converted by the circuit 3 is inputted to a DC error control circuit 7, and a control signal 61 obtained via the circuit 7 is inputted to a tri-state converting circuit 11. The circuit 11 converts the signal 61 into a tri- state signal 67 including a high impedance. Then the circuit 2 is controlled with integration of the signal 67. Thus the high accuracy is attained with a simple circuit constitution.
Patent JP-H09262483-A (JP)
Title: Photocatalytic body, lamp and illuminator
Inventor: HONDA HISASHI
IPC: F21V3/04
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a photocatalytic body whose photocatalytic performance can be enhanced by increasing the amt. of photocatalytic oxide particles exposed to the surface of the photocayalytic layer. SOLUTION: A photocatalytic layer 2 made of a mixture of TiO2 particles 3 as photocatalytic oxide particles with SiO2 particles 4 as metal oxide particles for bonding is formed on the surface of a substrate 1 to obtain the objective photocatalytic body. The ratio (Rt/Rs) of the average primary particle diameter Rt of the TiO2 particles to that Rs of the SiO2 particles is 0.1-1. Since the difference between the average primary particle diameter Rt of the TiO2 particles and that Rs of the SiO2 particles is small, the amt. of TiO2 particles entering the gaps among the SiO2 particles is reduced and the amt. of TiO2 particles exposed to the surface of the photocatalytic layer is increased. As a result, photocatalytic performance is enhanced and high film strength can be maintained.
Patent JP-H05187022-A (JP)
Title: Sheathing board for permanent form
Inventor: HASHIGUCHI TAKASHI
IPC: E02D27/01
Filed: 1991-03-11
Abstract: PURPOSE:To reduce framework construction remarkably, to improve workability and to shorten the term of work by erecting an erecting section to a base section buried in a cement board and engaging an engaging section installed to a reinforcement connector with the engaging means of the erecting section. CONSTITUTION:The base sections 7 of a plurality of anchor materials 6 are buried into a cement board, erecting sections 8 are erected to each base section 7, and engaging means 9 composed of holes 9a and U-shaped reinforcement receiving sections are mounted to each erecting section 8, thus constituting a sheathing board 1. Reinforcement connectors 10, at one ends of which engaging sections such as bolt inserting holes are formed and at the other ends of which reinforcement holding sections 12, are set up. The engaging sections of the reinforcement connectors 10 are engaged rotatably with the engaging means 9 of the erecting sections 8 of the anchor materials 6, and reinforcements are held by the reinforcement holding sections 12, thus executing framework construction.
Patent JP-S60215447-A (JP)
Title: Trim core metal
Inventor: KIKUCHI ATSUO
IPC: B60R13/04
Filed: 1984-04-11
Abstract: PURPOSE:To prevent floating of trim after fixing by making the length of core material chip surrounding the opening formed through a trim core metal 1-3 times of the width while setting the width at the crossing section of core member chip to be 1.5-3 times of the width. CONSTITUTION:Many lateral slits 2, 3 are made in a long metal plate 1A then said metal plate 1A is rolled to produce a core metal having openings 20, 30. Said core metal 1 has a core member chip 10 continuous in logitudinal direction while crossing in X-shape in the center. The length D of said chip 10 is 1.5-3 times of the width E while the width C at the crossing section is 1.5-3 times of the width E of said chip 10. The core metal produced in such a manner has flexibility in the trim width thus to prevent floating of trim.
Patent JP-S547109-A (JP)
Title: Dc coreless motor
Inventor: FUKUSHIMA YASUHIRO
IPC: H02K23/04
Filed: 1977-06-17
Abstract: PURPOSE: To obtain super-thin motor with low magnet cost, by locating brush and commutator in central space of magnet ring. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55164229-A (JP)
Title: Molding material of thermosetting resin
Inventor: FUJITA NAOKATSU
IPC: C08K5/10
Filed: 1979-06-08
Abstract: PURPOSE: To obtain the title composition without degrading the electrical insulating properties of a molded article, which is capable of giving a high fluidity even in a small amount of a plasticizer, and prepared by incorporating a specific ester compound as a plasticizer with a thermosetting resin.  
     CONSTITUTION: A molding material prepared by incorporating (A) 0.1W5wt% of an ester compound, e.g. formula I or II (m+l is an integer 7W19; l is an integer 0W2), wherein one or two of the three OH groups in 3-methyl-1,3,5-pentanetriol are combined with a higher fatty acid to form ester linkages, into (B) a thermosetting resin material. The ester compound of the formula (m+l is 14W19) having two OH groups combined to form ester linkages shows also a lubricant action.  
     EFFECT: A precise or large molded article can be obtained without requiring troublesome operations, e.g. control of heating temperature or drying degree of the molding material. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04308908-A (JP)
Title: Constant current circuit
Inventor: HASEGAWA ATSUSHI
IPC: G05F3/24
Filed: 1991-04-05
Abstract: PURPOSE:To hardly affect by the manufacture variance of the threshold voltage of an MOS transistor. CONSTITUTION:N channel MOS transistors NM 1, 2, and 3 are vertically piled up at a specific size ratio between a power source and ground, and the voltage obtained by summing the threshold voltage of the N channel MOS transistor and the divided voltage of a power supply voltage is applied to between the gate and source of a constant current source NM 4. Thus, a constant current circuit which hardly affect by the manufacture variation of the threshold voltage of the MOS transistor.
Patent JP-S62228121-A (JP)
Title: Electronic balance
Inventor: SHIMAUCHI KUNIO
IPC: G01G23/01
Filed: 1986-03-28
Abstract: PURPOSE:To obtain an accurate measured value immediately after a power source is closed, by storing the information of sensitivity change with the elapse of time after the power source is closed to perform the correction of a weighed value. CONSTITUTION:The digital data corresponding to the load on a tray 1a from a load detection part 1 is stored in RAM23 and the predetermined number of newest data are averaged while the averaged value is multiplied by span coefficient to determine a weighed value. A program for storing sensitivity information is written in ROM22 and the preset elapse of time after a power source is closed is stored and the weighed value of known mass is successively stored in non-volatile RAM24 at each time when a preset time is elapsed. On the basis of the elapse of time of the weighed value displayed on a display device 3 after the power source is closed, the sensitivity change data corresponding to RAM24 is read and the correction operation of the weighed value is performed and the value equivalent to the weighed value measured on the basis of the sensitivity of a steady state can be obtained.
Patent JP-H05231484-A (JP)
Title: Automatic transmission
Inventor: KATO TATSUYA
IPC: F16H3/44
Filed: 1992-02-24
Abstract: PURPOSE:To shorten axial measure required for the disposition of a one-way clutch. CONSTITUTION:An outer race 74 and one axial end part of a wedge action member 73 in a one-way clutch 36 are both in contact with a bearing 75. The other end part of the wedge action member 73 is in contact with a hub plate 65. The other end part of the outer race 74 is provided with a protruding part 74a. The protruding part 74a is fitted into the hole of the hub plate 65, and the end face excluding the protruding part 74a is in contact with the hub plate 65. The wedge action member 73 is thereby regulated in its axial position by the hub plate 65 and bearing 75, so that a special positioning member such as a snap ring is not required. As a result, axial measure can be shortened.
Patent JP-H10248339-A (JP)
Title: Liquid injecting device
Inventor: ITO KINSHI
IPC: A01C23/00
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid injecting device provided with an injecting nozzle by which injecting width between two points is optionally selected in a self- running liquid injecting vehicle capable of injecting a liquid into soil during self-running. SOLUTION: The devide is constituted of a running part mainbody A provided with a frame having a running wheel 2, a liquid chemical tank mounted on the frame, an engine and a pump as a liquid supplying means, a support base part B provided integrated with the running part mainbody A, a horizontal support part C, a pulling support part D and a nozzle injecting device including a nozzle support part.  The horizontal support part C is adopted as a parallel link consisting of an adjusting stand 14 and rods 15 or a mobile plate 45 so as to be projected to the side part of the running part mainbody A, a circular arc-shaped oblong hole with one of the fulcrums of the rods 15 as a center is formed in the adjusting stand 14, a fixing tool F for fixing the rod 15 and the adjusting stand 14, which is provided integrated with one of the rods 15 so as to face the oblong hole, is provided and a projecting quantity to the side part is substantially adjusted.
Patent JP-H03272497-A (JP)
Title: Removing method of control rod driving device and fitting-removing machine for same device
Inventor: OTSUKA KINYA
IPC: G21C19/20
Filed: 1990-03-22
Abstract: PURPOSE:To facilitate positioning of a fastening bolt and a bolt wrench, to shorten an operating time and to reduce radiation exposure of an operator by providing a CRD detachable machine with a positioning means of the bolt wrench and the fastening bolt of electromotive CRD. CONSTITUTION:When a CRD detachable machine 9 rises, first the upper end of a CRD support pin 41 approaches the lower end of a support hole provided in a flange 5A. The rise of the CRD detachable machine 9 is once stopped n this stage and an air motor 32 for base rotation is driven. The rotation of the air motor 32 for base rotation is transmitted to a detachable machine base 20 through reduction gears 33, a pinion 34 and a gear 35 and thereby the detachable machine base 20 is rotated. The rotation of the detachable machine base 20 appears as rotation of an upper casing 50E, as it is, and the position in the circumferential direction of the CRD support pin 41 is set at the position of the support hole of the flange 5A.