baber/WOPTO huggingface dataset:
Patent JP-H05300066-A (JP)
Title: In-sight multi-direction multiplex subscriber radio communication system
Inventor: BEPPU YUICHIRO
IPC: H04J3/00
Filed: 1992-04-23
Abstract: PURPOSE:To minimize the service stop time to a subscriber by keeping a function of a subordinate station of a relay station having a fault to be normal till the restoration of the fault. CONSTITUTION:When a fault takes place in a relay station 203, a host station diagnostic circuit 102 in each of relay stations and terminal stations being direct subordinate stations detects the fault of the relay station 203 via an antenna 90 and an RF interface circuit 101. A direction distance information circuit 103 sends information representing the direction and distance of a base station 202 extracted from a reception signal received from the relay station 203 in the normal state to the circuit 102. Based on an output signal from the circuit 102, a distance control circuit 104 calculates the difference between the distance up to the relay station 203 and the distance till the base station 202 to control a propagation delay difference of a radio wave to the base station 202. Furthermore, an antenna direction control circuit 100 based on the direction information from a host station diagnostic circuit 102 changes the direction of the antenna 90 in the direction of the base station 202. Thus, the radio wave with a proper strength is sent to the base station 202.
Patent JP-S619058-A (JP)
Title: Data strobe device
Inventor: ITOU SHIGEYUKI
IPC: H03M5/12
Filed: 1984-06-25
Abstract: PURPOSE:To reduce an error rare while correcting automatically a deviation of a strobe point by using a difference in each integration between a strobe point position deviation signal and strobe point control reference signal to apply automatic control of a phase of a clock. CONSTITUTION:Edge information is extracted from a restored digital FM signal (e) by a conventional method at a circuit 6 and a clock is reproduced by a PLL circuit based on the edge information. The reproduced clock is inputted to a clock phase shift circuit 10 and the phase shift control is applied as shown in the following to attain the best identification point for the rising point. The deviation between the strobe point and the best indentification point, that is, the phase deviation (r) is obtained as an output of an Ex-OR16 inputting an input signal (e) of the strobe circuit 11 and an output signal (k). Further, the reference signal of the phase control changing in response to the said data is obtained as a signal (t) by a strobe circuit 15, an inverter 17 and an EX-OR18. The phase deviation (r) and the control reference signal (t) are integrated by integration circuits 19, 20, the result is inputted to the circuit 10, which applies automatic control by using the difference in the said integration value.
Patent JP-H04353295-A (JP)
Title: Vacuum pump
Inventor: SAKAMOTO RYUICHI
IPC: F04D19/04
Filed: 1991-05-31
Abstract: PURPOSE:To dispense with special temperature control drive at the time of drawing a vacuum, to prevent a pump rotor from becoming hotter than applicable limit temperature, to maintain strength of the pump rotor, to get rid of biting of the pump rotor and to heighten anticorrosion against discharge gas of the pump rotor and others. CONSTITUTION:Heat transmitted to a pump rotor 2 is thermally radiated from a ceramics coat 8 by coating the overall outer periphery of the pump rotor 2 facing a pump stator 1 or both of the pump stator 1 and the pump rotor 2 with the ceramics coat 8 consisting of silicon dioxide and trialuminium dioxide of high heat radiation property. Additionally heat thermally radiated from the pump rotor 2 is easily received by the ceramics coat 8 of the pump stator 1.
Patent JP-H08308154-A (JP)
Title: Motor
Inventor: KAWABATA YASUMI
IPC: H02K1/27
Filed: 1995-04-28
Abstract: PURPOSE: To increase the output of a motor by providing a prescribed difference between the number of three-phase coils of a stator and the number of poles of the permanent magnets of a rotor, setting the width of each of the teeth of the stator in the circumferential direction C, the gap between adjacent teeth (a), and determining the peripheral length ML of single permanent magnets from a specific formula. CONSTITUTION: In a synchronous motor 40, the number P of coils per basic unit of teeth 22 of a stator 30 is three and the number N of poles corresponding to the basic unit of permanent magnets 51-54 of a rotor 50 is two so that a relation, N=P-1, can be established between the numbers P and N. Then the width ML of the magnets 51-54 in the rotating direction is decided based on the formulae, where C and (a) respectively represent the width of each tooth 22 and interval between adjacent teeth 22. Therefore, the number of magnetic fluxes which directly contribute to the rotation of the rotor 50, namely, the number of magnetic fluxes which are inclined at the part from the teeth 22 to the rotor 50 can be increased and the output torque per volume of the motor 40 can be improved.
Patent JP-2000324510-A (JP)
Title: Luminance signal and color signal separating circuit
Inventor: KAI TOSHIHIRO
IPC: H04N9/78
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To obtain a luminance signal and color signal separating circuit which generates no cross color even when horizontal high-frequency components of a luminance signal are distributed. SOLUTION: This separating circuit is provided with a color signal extraction filter 101 which switches a pass-band of a color signal extracted from a composite video signal (v), a luminance signal extraction filter 701 which obtains a luminance output by subtracting the color output from the composite video signal (v), a cross-color detection filter 401 which extracts a cross color component which is close to a line correlation frequency of nearly 0 and a color carrier frequency from the composite video signal (v), a reference signal extractor 501 which extracts a specific frequency component of the composite video signal (c) as a reference component, and a comparator 601 which compares the cross color component with the reference component;  when the comparison output shows a state wherein many cross color components are present, the passing band of the color signal extraction filter 101 is so switched as not to include a cross color frequency area.
Patent JP-S5464243-A (JP)
Title: Guide bearing device
Inventor: YOSHIKAWA TSUGIO
IPC: F16N7/28
Filed: 1977-10-31
Abstract: PURPOSE: To substantially horizontally hold the surface of lubricating oil surrounding a bearing even under any rotating condition of a shaft to ensure stable supply of the lubricating oil to the bearing by restricting the pressure equalizing effect of a buffle plate and the free surface of the oil having a rotating force.  
     CONSTITUTION: A plurality of radial ribs 8 are attached to a bearing 2, and a buffle plate 6 is fixed to the rib 8 at a portion facing the lower portion of an oil bath 3. A stationary cylinder 7 is fixed to the portion facing the outer circumference of the oil bath 3. The buffle plate 6 is placed in lubricating oil, and the stationary cylinder 7 is provided to upwardly extend from the surface of the lubricating oil. An opening 13 is formed between the buffle plate and the stationary cylinder, whereas an opening 14 is formed between the buffle plate and the lower end of the bearing. Thus, the dislocation of the surface of the lubricating oil can be minimized so that a guide bearing of oil-contained type having a high reliability can be produced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5653738-A (JP)
Title: Granulating method
Inventor: NIOU SUSUMU
IPC: C05C9/00
Filed: 1979-10-08
Abstract: PURPOSE: To produce urea products of constant grain sizes in a stable operating state at the time of granulating concentrated urea liquid with a jet flow bed type granulating machine, by sieving the formed granular materials, mixing under-size granular materials and over-size granular materials other than products to control their grain sizes and supplying these as seed particles to the granulating machine.  
     CONSTITUTION: Compressed air 3 and concentrated urea liquid 2 are admitted into a jet flow bed type granulating machine 1; at the same time, urea particles of micro-sizes are charged as seed particles from a supply pipe 8 to cause the urea liquid to stick and grow around the seed particles, whereby granules are made. The granules are discharged from a take-out port 9 and in the 17th they are sieved to products, under-size particles and over-size particles. The products grains are taken out from a carry-out port 19 and the under-size particles are once stored in a storage tank 22, and the over-size particles in a storage tank 23, respectively. The over-size particles are so ground by a grinding mill 16 that they become smaller than the particles in the storage tank 22, and both are mixed and are then charged as seed particles into the granulating machine 1 through the inlet 8. At this time, the compounding of seed particles is controlled depending upon the grain sizes of the granules by the granulating machine 1 to control the grain sizes in such a manner that the granules of always stable grain sizes may be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62290327-A (JP)
Inventor: ASAOKA MASAHISA
IPC: H02J7/10
Filed: 1986-06-04
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-H01299477-A (JP)
Title: Method for determining failed section of underground transmission line
Inventor: HARA MAKOTO
IPC: G01R31/08
Filed: 1988-05-27
Abstract: PURPOSE:To make it possible to determine a failed section instantaneously and accurately even for a line wherein a conductor in each phase is inserted into a single sheath, by detecting sheath currents flowing through a sheath as synthesized currents with a conductor current, and comparing the currents with a detected signals at another part. CONSTITUTION:When grounding 33 occurs in a conductor in one phase between current transformers 23 and 24 of a circuit 10, sheath currents flow through a sheath from said conductor. Currents 34 and 35 flow in the reverse directions with the grounded point 33 as a boundary. At this time, the current 34 on the side of a transformer 24 is large. The current 35 on the side of a transformer 23 which is the far side is small. The transformer 24 detects the current 34 as the synthesized current with a conductor current and outputs a current signal. Meanwhile, the current 35 is divided through a grounding line 9 and further reduced. Thereafter, the current 35 is detected as the synthesized current with the conductor current. The obtained currents are compared in a computer 31. At this time, the signals from the transformers 23-21 are smaller than the signals from the transformers 24-26. Therefore, the section between the transformers 23 and 24 is found as the grounded section.
Patent JP-H04354475-A (JP)
Title: Synchronizing signal generating circuit
Inventor: YAMAMOTO MITSUHIRO
IPC: H04L7/00
Filed: 1991-05-31
Abstract: PURPOSE:To reduce production of noise of a synchronizing signal due to noise in a luminance signal whose frequency is comparatively low by providing a noise reduction circuit to the generating circuit. CONSTITUTION:When noise whose frequency is low takes place in a luminance signal and noise is included in an output of a synchronizing signal generating circuit because the noise is not eliminated by a low pass filter, a noise reduction circuit 3 provided to a post-stage uses a counter circuit to discriminate a synchronizing signal from noise and uses a noise masking circuit so as to eliminate noise caused between horizontal drive synchronizing signals. Moreover, the noise reduction circuit not only reduces the noise caused in the luminance signal but also noise caused in a synchronizing separator circuit.
Patent JP-S5832060-A (JP)
Inventor: YOKOI TERUO
IPC: C02F11/00
Filed: 1981-08-18
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-H01299090-A (JP)
Title: Individual identification data memory medium
Inventor: OKUHARA MITSUHIKO
IPC: G06K19/00
Filed: 1988-05-27
Abstract: PURPOSE:To prevent use at the time of regeneration, by detecting the decomposition of an envelope by environmental external light to erase the memory content of a memory apparatus or to make the same impossible to read. CONSTITUTION:An identification photograph 27 is bonded to the place of an ID card 21, where a through-hole 28 is formed. The phototransistor 26 exposed from the through-hole 28 comes to an OFF state because the light receiving surface thereof is blocked by said photograph 27 and voltage Vcc is applied to a data reset terminal 24 and a memory apparatus becomes an operating state. At this time, an identification number is stored in a data memory part 22 through normal procedure. When it is considered that unjustices of releasing the identification photograph 27 to bond a forged photograph is performed, environmental external light enters the light receiving surface of the phototransistor 26 through the through-hole 28 at the point of time when the photograph 27 is released to bring the phototransistor 26 to an ON-state. Therefore, the data reset terminal 24 of the data memory part 22 is short-circuited to the earth GND and the data memory part 22 erases the stored identification number.
Patent JP-H08325865-A (JP)
Title: False-twisted yarn and its production
Inventor: TAKEHARA KATSUMI
IPC: D02G3/04
Filed: 1995-05-29
Abstract: PURPOSE: To obtain the sheath-core, two-layered structure processed yarn comprising a bulky processed yarn excellent in soft touch and stretchability and having good tension, stiffness and repulsion, and similar to a conventional post- blended yarn. CONSTITUTION: A false-twisted yarn comprises thick denier polyester filaments and thin denier polyester filaments. Therein, the single filament fineness ratio between two kinds of the filaments is at least three times. The single filament fineness of the fine denier filament is <=2d. The polyesters for the thick denier filaments and the thin denier filaments have intrinsic viscosities of 0.7-1.0 and 0.55-0.65, respectively. And a filament length difference measured with the below- described equation exceeds 5%. (The filament length difference) =  (Ln-Lm)/ Lm}×100 (Ln is the length of the fine denier filaments; Lm is the length of the thick denier filaments).
Patent JP-S63294054-A (JP)
Title: Calling system
Inventor: ISHIHARA YUKIO
IPC: H04M3/42
Filed: 1987-05-26
Abstract: PURPOSE:To facilitate recognition of an originating subscriber and to economically introduce a system by preliminarily registering originating subscriber's numbers and ringing tone patterns in an exchange and calling a subscriber with registered patterns at the time of incoming. CONSTITUTION:A subscriber preliminarily registers originating subscriber's numbers and ringing tone patterns in an SPC exchange 11 correspondingly to each other. At the time of incoming to a telephone terminal 10, a central controller 106 accesses a storage device 107 and refers to a table 20 by the incoming subscriber's number and obtains a register table 21 corresponding to the terminal 10 in accordance with its address link information 201 and searches an originating subscriber's number (for example, A) obtained from the originating subscriber in the table to find contents coinciding with this originating subscriber's number. If they are found, a calling device 105 is instructed to transmit a ringing tone according with a ringing tone pattern (a) from a ringing tone pattern area 213, and this ringing tone is transmitted to the terminal 10 through a speech path device 102 and a subscriber's circuit 101. Thus, the originating subscriber is recognized on the side of the terminal 10. Since a special device is unnecessary for this method, it is economically introduced.
Patent JP-S5463402-A (JP)
Title: Piping of pumps
Inventor: NAKADA NOBUO
IPC: F04D29/66
Filed: 1977-10-29
Abstract: PURPOSE: For preventing the generation of noise and vibration, to keep the size of the pressure pulsation induced in piping to a small value by regulating the length of a discharge pipe.  
     CONSTITUTION: This system consists of a proportionately plural number of ducts made by connecting a suction piping 2, a pump 3 and a discharge piping 4 to a suction collecting pipe 1 to pumping capacity, said ducts being connected in parallel, a discharge collecting pipe 5 being connected to one end of said discharge piping 4, or is made by connecting a suction piping 2', a pump 3' and a discharge piping 4' in series, an end portion of said discharge piping 4 being connected to a water tank 6. Therein, the distance L between the discharge or suction flanges of said pump 3, 3' and said collecting pipe 1, 5 or the inlet of said water tank 6 is fixed in connection with the length λ of the standing wave of the pressure plusation generated by said pump 3, 3' by using equation L=λ/4(2n-1)×1.05-λ/4(2n-1)× 0.95 wherein n is an integral number. Thereby, the pressure pulsation generated in said pump 3, 3' can be prevented from resonating in piping. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11323361-A (JP)
Title: Silicone release lubricating oil
Inventor: HIRAI MOTOHIKO
IPC: C10M107/50
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To ensure impartment of an excellent heat resistance, release property, lubricity and adsorbing property by comprising, as a main component of a lubricating oil, an aminoalkyl group-containing organopolysiloxane having a specified amine equivalent. SOLUTION: A release lubricating oil comprises, as its main component, an aminoalkyl group-containing organopolysiloxane of formula II having an amine equivalent of 5,000 to 100,000 g/mole, such as a compound of formula I, and additives such as a pigment, an antioxidant, a preservative, a thickener, a UV absorber or the like, and is used as a solution or emulsion. The organopolysiloxane is obtained by subjecting a cyclic siloxane, such as octamethylcyclotetrasiloxane, and a compound of formula III or IV or a hydrolyzed condensate thereof and other material such as hexamethyldisiloxane to equilibration reaction in the presence of a metal hydroxide catalyst or the like. In the formulas, R represents 1-20C monovalent hydrocarbon; A represents R, -R'-(NHCH2 CH2 )n NH2 or the like; R' represents a 1-6C divalent hydrocarbon; n is 2 to 5; p is 5 to 2,000; 1 is 0 to 100; or the like.
Patent JP-2000328419-A (JP)
Title: Preliminarily treating equipment for manufacturing process of nonwoven fabric made of inorganic staple fiber
Inventor: NISHIMURA KAZURO
IPC: D04H1/70
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a preliminarily treating equipment for a manufacturing process of a nonwoven fabric made of inorganic staple fibers which enables them to easily be spread into a fleece-like form of uniform thickness in a carding process by performing an opening process of fibers without snapping them and by making them be in a soft and light state. SOLUTION: This equipment is composed of a carrying in conveyor 1 for carrying inorganic staple fibers 9a into a preliminarily treating chamber 4 by a constant quantity, feed rollers 2 and a preliminarily opening cylinder 3 both installed on the inlet side of the chamber 4, plural plenarily opening cylinders 5 installed in the chamber 4, preliminarily treating agent-spraying nozzles 6 installed in the upper part of the chamber 4 and a carrying out conveyor 8 for carrying out preliminarily treated inorganic staple fibers 9b after aging treatment.
Patent JP-S62287745-A (JP)
Title: Protocol verification device
Inventor: WADA KATSUMASA
IPC: H04L69/40
Filed: 1986-06-06
Abstract: PURPOSE:To attain efficient protocol verification by providing a means storing a data transmitted/received and a means sending automatically the data newly. CONSTITUTION:A verification device 4 processes the interruption and displays the received command to a display means 5 and stores it in a storage means 6. A test personnel uses all input means 7 to select a desired response among the responses displayed on a display means 5 and programmed by an input means 7 in advance. A CPU 8 writes a selected response in a shared memory to apply interruption and stores the selected response in the storage means 6. The device to be tested 3 decodes the response and writes the next command in the common share memory 1 to apply interruption to the verification device 4. Thus, the protocol is efficiently verified.
Patent JP-H04329827-A (JP)
Title: Production of reinforcing bar
Inventor: NAKAMURA MORIFUMI
IPC: C22C38/00
Filed: 1991-05-01
Abstract: PURPOSE:To produce a reinforcing bar improved in strength while securing toughness, ductility, and weldability. CONSTITUTION:A steel having a composition consisting of 0.05-0.2% C, 0.1-0.5% Si, 0.5-2.0% Mn, 0.003-0.1% Nb, 0.005-0.1% Ti, 0.0005-0.O03% B, one or >=2 kinds among <=1.0% Ni, <=1.5% Cr, <=0.6% Mo, and <=1.0% Cu, and the balance Fe with inevitable impurities is used. This steel is first hot-worked at >=1050 deg.C at >=50% area ratio and finish-rolled at a temp. in the range higher by 30-150 deg.C than the Ac3 point. The resulting bar steel is immediately cooled through the temp. range from 800 to 700 deg.C at a rate of >=10 deg.C/sec, held at a surface temp. not higher than the Ms point for >=10sec, and tempered at a temp. in the range between 450 deg.C and the Ac1 point. By this method, the high strength reinforcing bar having mechanical properties of 65-80kgf/mm<2> yield strength, >=1.0% yield elongation, and >=70kgf/mm<2> tensile strength can be produced.
Patent JP-S619687-A (JP)
Inventor: MISAWA YASUO
IPC: G06F3/153
Filed: 1984-06-25
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-S6023267-A (JP)
Inventor: WATANABE HIDENORI
IPC: B66B1/30
Filed: 1983-07-18
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-S62286353-A (JP)
Title: Extension interrupting system
Inventor: FURUI KATSUNORI
IPC: H04M3/42
Filed: 1986-06-04
Abstract: PURPOSE:To attain an interruption into two-party talking by allowing a general extension of a line to dial while a multifunctional telephone set uses the line of an extension number for the 2-party talking or depressing an interruption permission button by the multifunctional telephone set during the use of the line when the other multifunctional telephone set displays depresses a line button displaying the busy state to allow the multi-function telephone set using the line to the interruption permissible button. CONSTITUTION:A central controller (CC) 8 awaits the depression of an interruption permission button for a telephone set status (a) corresponding to a multifunctional telephone set (MFT) in a 1st memory (MA) 90, sets an interruption request flag (c) to 1 and information of the MFT 1 is written as interrupted party information (d). Further, the CC 8 sets an interruption request flag (c) of the memory content corresponding to the MFT 1 in the MA 90 and writes the information of the MFT 2 as the interruption personnel information (d). The MFT 1 whose display panel (DPY) 101 is subjected to display of the presence of interruption request depresses an interruption permission button 107 in the 2-party state. Thus, the CC 8 acquire a conference trunk 7 to control a time-division channel switch 10 thereby bringing the MFTs 1, 2, 3 to the 3-party talking state.
Patent JP-S6112500-A (JP)
Inventor: KOSAKA KATSUAKI
IPC: B64G1/40
Filed: 1984-06-27
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。