baber/WOPTO huggingface dataset:
Patent JP-S57116562-A (JP)
Title: Rotor for rotary electric machine
Inventor: SUZUKI TOKIAKI
IPC: H02K3/34
Filed: 1981-01-09
Abstract: PURPOSE:To obtain a slot liner capable of bearing the use of H type heat resistant grade without damage at the assembling time by forming the conductor  side of the liner of molded polyimide glass and forming the slot side of molded  epoxy resin glass. CONSTITUTION:When a coil conductor 5 is assembled via a slot liner 7 in a coil slot 3, the coil conductor side of the liner 7 is formed of molded polyimide resin glass 8 and the coil slot side is formed of molded epoxy resin glass 9. Thus, the mechanical strength of the slot liner 7 at the ambient temperature is so high as  at the coil conductor assembling time, and the slot liner 7 having high mechanical strength even at a temperature so high as at operating time can be obtained.
Patent JP-H08190846-A (JP)
Title: I/o terminal relay device
Inventor: YADA TADASHI
IPC: H01H47/22
Filed: 1995-01-09
Abstract: PURPOSE: To make a mounting space for parts small and attain labor saving by using an I/O terminal relay to form a cable between the output terminal of a DO (contact output) card and the I/O terminal relay into two-line system. CONSTITUTION: The output terminal 2 of a DO (contact output) card 1 is connected to respective relay coils 5A, 5B of two I/O terminal relays 4A, 4B. The I/O terminal relays 4A, 4B have respective terminals connected to the relay coils 5A, 5B so that the relay coils 5A, 5B can turn the relay contacts 6A, 6B of the relay terminals 5A, 5B ON/OFF. In this way, when the DO contact of the DO card is operated and a signal is output to the output terminal 2, the relay coils 5A, 5B for the I/O terminal relays 4A, 4B are turned ON and the relay contacts 6A, 6B are operated in a pair of two. Two relays are thus operated by DO output to achieve cutoff of both electric circuits.
Patent JP-S59126613-A (JP)
Title: Transformer winding
Inventor: SAKAKURA OSAMU
IPC: H01F27/28
Filed: 1983-01-10
Abstract: PURPOSE:To make each rectangular conductor occupy the equivalent position all along the winnding and obtain a proper current distribution by making high series capacitance crossover of the rectangular conductors in a compound conductor between sections in a specific form. CONSTITUTION:A new crossover method is introduced at high series capacitance crossover parts between sections corresponding to 1/3 from the starting end of the winding and between sections corresponding to 2/3 from the starting end of the winding of an interleaved winding of a transformer. From the start to the 4th section, the conventional high-series capacitance crossover is applied and between the 5th and the 6th sections, which correspond to 1/3 from the start, an exchange of the positions of radial direction of two adjacent conductors (b), (c) and one conductor (a) of the rectangular conductors (a), (b), (c) is executed. Between the 11th and the 12th sections, which correspond to 2/3 from the start, the exchange of the positions of two adjacent conductors (c), (a), and one conductor (b) is executed with each other.
Patent JP-H11205096-A (JP)
Title: Double-edged trigger flip-flop
Inventor: OZAKI SHINJI
IPC: H03K3/356
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To realize low power consumption by sawing power consumption, when the potential of a data signal is changed plural times in a period when the potential of a clock signal is fixed. SOLUTION: Gate circuits 21, 22 and 23 are provided, the gate circuit 21 (22) outputs levels obtained by inverting the levels of a data signal 10 and the clock signal 11 (clock inverting signal 12) when they are in the same level and becomes a high impedance state in the case otherwise, Also in the gate circuits 21 and 22, output potential is changed only once, and no more potential transition occurs even if the potential of the data signal 10 is changed in the period, when the potentials of the clock signal 11 and the inversion clock signal 12 are fixed. When the output potentials of the gate circuits 21 and 22 connected with the gate circuit 23 are in the same level, the circuit 23 outputs the levels obtained by inverting them. In cages other than these, the output potential prior to that time is kept and outputted.
Patent JP-S51132834-A (JP)
Title: Feed device for the photocopy machine
Inventor: KOMORI SHIGEHIRO
IPC: B65H3/06
Filed: 1976-01-07
Abstract: PURPOSE: To provide an accurate feed timing in connection with the feed device of the photocopy machine. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10195607-A (JP)
Title: High chromium steel for line pipe excellent in toughness of welded part and stress corrosion cracking resistance
Inventor: DOI MASAMITSU
IPC: C22C38/50
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To provide high chromium steel for line pipe excellent in weldability and toughness of welded part and further excellent in corrosion resistance and sulfide stress corrosion cracking resistance under carbonic acid environment and hydrogen sulfide environment. SOLUTION: The steel is composed of, by weight, <=0.03% C, <=0.4% Si, <=0.35% Mn, <=0.02% P, <=0.005% S, <=3.0% Ni, 11-14% Cr, <=0.03% Ti, <=0.08% Al, <=0.02% N and the balance Fe with inevitable impurities, and satisfies the inequality, Ni%-0.5Cr%<=-4.
Patent JP-H03204328-A (JP)
Title: Controller for damping force variable shock absorber
Inventor: TAKAAI KAZUO
IPC: B60G17/015
Filed: 1990-01-08
Abstract: PURPOSE:To maintain good running performance of a car irrespective of road surface conditions by judging road surface conditions from the integrated value of a physical quantity which is proportional to the recessed and projecting parts of a road surface, and then changing the proportional constant of a control signal for controlling the damping forces of a shock absorber. CONSTITUTION:A physical quantity (loads etc.), which is varied as uneveness of a road surface increases, is detected by a physical quantity detecting means A and its absolute values are integrated by an integrating means B every prede termined time and an integration signal indicative of an average recessed and projecting condition of a road surface is outputted. As the integration signal becomes larger, a proportional constant changing means C decreases the propor tional constant of a control signal controlling the damping force of a shock absorber E and a control signal is generated by multiplying of a proportional constant changed to the absolute value of the physical quantity by a damping force controlling means D, and the shock absorber E is controlled by the control signal. Proper damping forces are thus generated according to the road surface condition so as to maintain good running performance of a car and make it comfortable to ride in the car irrespective of road surface conditions.
Patent JP-H09193020-A (JP)
Title: Automatic deburring device
Inventor: MIURA MAKOTO
IPC: B24C9/00
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To protect an operator from a disease of a respiratory system, and enhance durability of an equipment. SOLUTION: A workpiece 7 is held by opening and closing a hand 3 which is arranged on the tip of an arm 2 of a robot 1 and is covered with an abrasion resistant elastic body, and the workpiece 7 is entered into a grinding/polishing/ cleaning chamber 4 from a hole part 6 of a cover 5 of an inserting port 13 arranged in the grinding/polishing/cleaning chamber 4. At this time, the cover 5 comes into contact with a flange 8 of the hand 3, and the workpiece 7 and the hand 4 are exposed in the grinding/polishing/cleaning chamber 4, and the hole part 6 of the cover 5 is blocked up by the flange 8. Next, positioning- posture control of the arm 2 is optionally performed, and a grinding/polishing/ cleaning material 10 is projected from a grinding/polishing/cleaning nozzle 9, and the grinding/polishing/cleaning material 10 is projected on an optional place of the workpiece 7.
Patent JP-H03205895-A (JP)
Title: Electronic parts mounting method
Inventor: NORIMATSU HIDEHIKO
IPC: H05K3/34
Filed: 1990-01-08
Abstract: PURPOSE:To prevent breakage of the parts due to laser irradiation by providing a parts with a prohibition zone of the parts arrangement in the neighborhood including the terminals of the parts to be soldered by laser irradiation. CONSTITUTION:When terminals of the parts 1 for laser soldering are to be soldered by laser irradiation, a prohibition zone 4 of the parts arrangement being, i.e., a scanning region of a laser spot diameter 5, is provided. Then, in this prohibition zone of the parts arrangement, mounting of other reflow chip parts 2 and 3 is prohibited.
Patent JP-H02182060-A (JP)
Title: Modulator
Inventor: NAGATA YOSHIAKI
IPC: H03D1/22
Filed: 1989-01-06
Abstract: PURPOSE:To always improve a transmission spectrum characteristic with high accuracy by making a band of a transmission signal sufficiently narrow so as to apply initial setting and then passing through a normal signal at application of power or when a sample timing of a demodulator output is largely deviated. CONSTITUTION:A switching circuit 115 selects signals 111-I, 111-Q, then a delay till a signal returns to an input terminal 105 from an output terminal 104 is negligibly small in comparison with a time of a signal band. A signal conversion circuit 120 receiving the signals 111-I, 111-Q outputs complex signals 121-I, 121-Q, which represent addition of distortion to compensate the nonlinearity characteristic of an amplifier. The input signals 111-I, 111-Q are inputted to a subtraction circuit 160 through a variable delay circuit 161 together with outputs 151-I, 151-Q of AD converters. When an output of the subtractor circuit is not 0, a correction quantity generating circuit 170 multiplies (p) with the output of the subtractor circuit 160, an adder circuit 180 adds the output of the circuit 120 and the output of the correction quantity generating circuit, resulting signals 171-I, 171-Q are outputted to rewrite the content of the signal conversion circuit 120.
Patent JP-H06208231-A (JP)
Title: Electrophotographic receptor
Inventor: MATSUSHIMA ASAO
IPC: G03G5/14
Filed: 1993-01-08
Abstract: PURPOSE:To obtain the electrophotographic receptor which has no picture flaw and which is high sensitivity and excellent in repetivive performance by using an aluminum substrate which is subjected to warhing by water or to a positive oxidation to the electrically conductive substrate and incorporating the electric charge generating material expressed by a specified formula in a electric charge generating layer. CONSTITUTION:The constituting layer is formed by providing an electric charge generating layer on an electrically conductive substrate and providing an electric charge transfer layer on that. And the aluminum substrate which is subjected to washing by water or to a positive oxidation to the electrically conductive substrate is used and the electric charge generating layer is incorporated with the electric charge generating material expressed by formula I or II. In formula I or II, Z is the atom group forming a bivalent arom. ring which may have a substd. group. and as the constituting layer, the photosensitive photoreceptor may have the intermediate layer consisting of polyamide resin between the electrically conductive substrate and the electric charge generating layer.
Patent JP-H10200321-A (JP)
Title: Digital beam forming antenna for mobile object communication base station
Inventor: SUMIYOSHI HIDEO
IPC: H01Q3/26
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To flexibly form plural beams by respectively converting received and transmitted signals to digital signals and synthesizing the beams while applying weight different in transmission and reception to the respective plural beams. SOLUTION: A radio wave received from each element antenna 1 is frequency-converted from the reception frequency to the base band frequency by a down converter 4 and converted into a digital signal by an A/D converter 5. Then, at a digital circuit 6 for reception, the plural beams to be formed are synthesized while applying weight to each element antenna 1 for each beam and outputted for each beam. At the time of transmission, the transmission signal for each beam is modulated by a modulator 8, and at a digital circuit 9 for transmission, weight is applied to each element antenna 1 respectively for each of plural beams to be formed. Then, the beams are amplified by a large power amplifier 12, separated only to transmission waves by an antenna multicoupler 2 and radiated from the respective element antennas 1.
Patent JP-S5594771-A (JP)
Title: Casting slab cutting method in continuous casting
Inventor: KUBOTA KAZUO
IPC: B22D11/126
Filed: 1979-01-16
Abstract: PURPOSE: To cut casting slab with good efficiency in the shortest time and reduce the original unit of fuel by providing a cutting means and a temperature detecting means parallel to the transfer-out direction on the slab being transferred out from the continuous casting machine and changing the cutting speed according to the casting slab surface temperature.  
     CONSTITUTION: A truck 7 is disposed on a stand 4 and the wheels 8, 9 of the turck 7 are operated respectively along rails 5, 6. Further a wheel 10 is rolled on the stand 4. A temperature detecting means 3 and cutting means 2 are mounted to the truck 7 parallel or approximately parallel to the transfer-out direction of the casting slab 1 by leaving a required spacing. The surface temperature of the casting slab 1 is measured by the means 3 and the cutting means 2 is automatically moved at the optimum cutting speed corresponding to the surface temperature, whereby the casting slab 1 is cut. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03208075-A (JP)
Title: Heater and fixing device
Inventor: KOU SHIYOUKIYOU
IPC: H05B3/00
Filed: 1990-01-09
Abstract: PURPOSE:To prevent excessive power from being supplied and to improve the safety and the reliability by detecting the voltage level of an AC power source, and controlling the energizing time so that applied power to a heater becomes constant at a value corresponding to a temperature by this detected value. CONSTITUTION:An input voltage information detecting circuit 27 detects a voltage of a commercial AC power source 23, and outputs it to a control circuit 25. The circuit 25 varies the time from zero crossing of a trigger pulse in accordance with a detected signal of the circuit 27, so that applied power to a resistor 16 of a heater 14 becomes constant even if an input voltage is varied. In this case, the relation of a detected temperature of a temperature measuring element 17 and the applied power to the resistor 16 is controlled to a prescribed range. In such a manner, the supply of excessive power at the time of the fluctuation of a power supply voltage is prevented, and the safety and the reliability are improved.
Patent JP-S62103604-A (JP)
Title: Optical circuit and its production
Inventor: KOMATSU YOSHIRO
IPC: G02B6/12
Filed: 1986-01-08
Abstract: PURPOSE:To improve the loss characteristic and crosstalk characteristic of an optical circuit by partially controlling the shape of the refractive index distribution of light guides thereby controlling the shape of the refractive index of only the desired part without deteriorating the characteristics of the other parts simultaneously integrated on the same substrate. CONSTITUTION:The light guides 303, 304 are formed by diffusing Ti having the action to increase the refractive index into the LiNbo3 substrate 301 and thereafter Mg to decrease the refractive index is diffused into the substrate to form the input and output light guide parts 305, 307. The refractive indices are thereby distributed to such a shape where the refractive index is largest in the position deep at 3-4mum from the substrate surface and is approximately symmetrical before and after said position. The light intensity distribution of exit light is thus made symmetrical in the direction perpendicular to the substrate by further diffusing MgO into the substrate after the diffusion of MgO. Since the MgO is diffused after the diffusion of the Ti, the change of the concn. distribution of the Ti in the diffusion stage of the MgO is worried but the diffusion rate of the Mg is much higher than the diffusion rate of the Ti and therefore,the refractive index distribution is made to the desired shape by the diffusion of the Mg with substantially no influence on the concn. distribution of the Ti.
Patent JP-H04239335-A (JP)
Title: Constitution check system for peripheral device
Inventor: KOMIYAMA CHISATO
IPC: G06F12/08
Filed: 1991-01-14
Abstract: PURPOSE:To eliminate the operating limitation for execution of software by checking the coincidence between the information on a constitution check information store buffer read out of a peripheral device and a cache device and the unique information set by a host device and stored in a subsystem. CONSTITUTION:The magnetic disk controllers 2 and 3 perform the writing operations to the constitution check data store buffers 41 and 51 of the magnetic disk cache devices 4 and 5 in order to set the unique same data in a subsystem. Then the data are read out to the buffers 41 and 51 through the path of the controller 3. Then these read data are checked whether they are coincident the set data or not. If so, the due processing is complete. Thus the operating limitation is eliminated for execution of software.
Patent JP-S5495316-A (JP)
Title: Drying method of insulating material for oil-immersed transformer
Inventor: ANEOBI HITOSHI
IPC: H01F27/14
Filed: 1978-01-12
Abstract: PURPOSE: To prevent thermal degradation of insulating oil and shorten drying time by use of insulating oil containing an additional agent of amine system as hot oil in hot oil drying of cellulose system insulator for an oil-immersed transformer.  
     CONSTITUTION: When cellulose type insulator for an oil-immersed transformer 2 is dried with hot oil or hot oil jet, insulation oil containing 0.01W1 wt. % of amine system additional agent such as urea, thiourea, hexamethylene or the like is used as hot oil 5. With heating at about 120°C, jetting and recirculating this insulation oil 5, drying temperature is increased without degradation of cellulose system insulaior, shorter duration of drying is used, and degradation of insulation oil used as hot oil is also prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11205067-A (JP)
Title: Signal attenuating circuit
Inventor: TAMARU KENJI
IPC: H03G3/10
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To obtain a stable attenuating characteristic by suppressing the rapid fluctuations of an attenuating quantity with respect to the fluctuations of a forward current flowing in a PIN diode which is an attenuating element. SOLUTION: A transmitting signal SIN is attenuated by a variable attenuator 2 to a prescribed level and outputted from an output terminal 24. A variable attenuator 2 is provided with a voltage control-type attenuator 2b consisting of a PIN diode 22, and a forward current I corresponding to again control voltage Vc is supplied to the PIN diode 22 by a gain control circuit 3 so that the high frequency forward resistance of the PIN diode 22 is changed, in accordance with the gain control voltage Vc so as to control the attenuating quantity.  A fixed resistance 8 is provided in parallel with the PIN diode 22, the resistance value of the fixed resistance 8 is decided so as to be sufficiently smaller than the high frequency forward resistance of the PIN diode 22 when the gain control voltage Vc is low, the attenuating quantity is made mainly dependent on the fixed resistance 8, and the dispersion of the attenuating quantity at the time of the low gain control voltage Vc is suppressed.
Patent JP-H05189700-A (JP)
Title: Status informing system
Inventor: OKA YOSHIE
IPC: G08G1/16
Filed: 1992-01-10
Abstract: PURPOSE:To improve the performance of a status informing system by selecting and informing the status of an important object to be measured with priority and allowing an operator to quickly and accurately recognize information or an instruction. CONSTITUTION:The status informing system is provided with a display device 6 for displaying an image expressing the status of a measured object based upon a measured result of a measuring instrument on a screen, a priority judging part 7 for judging the priority of the measured result based upon importance previously determined correspondingly to the status change of each measured object and a display control part 8 for switching the screen of the device 6 to a display screen on which the status of a measured object having higher importance is emphasized and constituted so as to change the display screen of the device 6 in accordance with changes in the importance of measured results of plural measuring instruments.
Patent JP-S5496438-A (JP)
Title: Ultrasonic one-side hot dipping equipment
Inventor: NAGANO KENTAROU
IPC: B05C3/18
Filed: 1978-01-17
Abstract: PURPOSE:To enhance hot dipping productivity and reduce the cost by regulating the height of a bath surface partially raised by ultrasonic vibration corresponding to the laterally curved side of a strip steel sheet proceeding on the bath surface to carry out continuous uniform hot dipping on one side of the sheet in the lateral direction. CONSTITUTION:Strip steel sheet 1 is continuously carried into plating equipment 3 in which molten metal bath 4 is filled and ultrasonic vibration tips 5 and vibrator 7 are arranged under the bath surface. Out of six tips 5a-5f arranged perpendicular to the proceeding direction of sheet 1, tips 5a, 5f at both the ends are exposed to the bath surface, tips 5b, 5e are set just under the bath surface, and tips 5c, 5d are dipped in the bath, forming a concave shape. By applying ultrasonic vibration, parts of the bath surface corresponding to tips 5a, 5f are most highly raised, and parts corresponding to tips 5c, 5d are slightly raised to concavely raise the bath surface, whereby one side of sheet 1 concavely curved can be plated uniformly.
Patent JP-H05312412-A (JP)
Title: Hot water feeding device
Inventor: JINNO HIDEYUKI
IPC: F24H9/00
Filed: 1993-01-11
Abstract: PURPOSE:To mix air at a desired location and to prevent drain from being generated by a method wherein fins of a system in which a heat exchanger having finned water feeding pipes is heated by a burner are provided with air feeding pipes having a plurality of air blowing holes arranged at its circumferential surface. CONSTITUTION:A hot water boiler is constructed such that a heat exchanger 4 having many heat absorption fins 3 through which a water supplying pipe 2 passes and a full-primary burner 5 are arranged within a combustion casing 1. Mixture gas of primary air and gas is fed to the burner 5 by a fan 6. The heat exchanger 4 is comprised of a primary heat exchanger 4a and a secondary heat exchanger 4b arranged with the spacings between the heat absorption fins 3a and 3b being different from each other. In this case, an air feeding copper pipe 3a having a plurality of air injection holes at its circumferential surface passes through the heat absorption fins 3a of the primary heat exchanger 4a and air is supplied to the pipe by a fan 14, the air is injected from the air injection holes so as to construct an air feeding device 9, thereby occurrence of drain and white smoke at the heat exchanger 4 is prevented.