baber/WOPTO huggingface dataset:
Patent JP-H0471426-A (JP)
Title: Plant culture equipment
Inventor: TOYAMA ISAO
IPC: A01G1/00
Filed: 1990-07-11
Abstract: PURPOSE:To promote root vegetable growth along with shading due to the pot bottom using the title cylindrical equipment designed to install, a pot bottom with an inlet at an intermediate position and a growing section with a drain port at a lower part position. CONSTITUTION:The objective cylindrical culture equipment 1 made up of (A) a pot 5 situated on a pot bottom 3 at an intermediate position of the whole system and (B) a growing section 6 on a growing bottom 4. Furthermore, the pot bottom is provided with an inlet 7 and the growing bottom with a drain port 8. With this system, a root vegetable grown from its seedling enters via the inlet 7 the growing section and will grow; and root vegetable shading gets possible owing to the pot bottom, satisfying the negative phototaxis of said root vegetable, thus leading to promoting its growth. Also, since the present cylindrical equipment has such a structure as to be vertically divisible into two parts, both the pot and growing sections will get observable.
Patent JP-2001014364-A (JP)
Title: Drawing editor
Inventor: NAKAJIMA TORU
IPC: G06F17/50
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To improve workability when producing the drawings of a construction body by providing a physical quantity setting means for setting a physical quantity related to a body constitutive member, which is arranged on an editing picture, with a point type input means. SOLUTION: This device is provided with the physical quantity setting means for setting the physical quantity related to the body constitutive member arranged on the editing picture with the point type input means. Concerning such a device, the arranging condition of a body constitutive member 2 reflects an eccentricity quantity of the physical quantity related to the body constitutive member 2 and the physical quantity setting means reflects an indication of an eccentric quantity display box 16 on a detailed setting window 14 with the moving amount of an arrangement input cursor 15 of this device.  In that case, the position coordinate change of the cursor 15 on the detailed setting window 14 is acquired by the physical quantity setting means, the change of these X and Y coordinates is converted to the eccentric quantity to longitudinal and lateral through-cores 6 and 6, and also reflected to four sets of eccentric quantity display boxes 16 arranged close to both the ends of mutually orthogonal two through-cores 6 and 6.
Patent JP-H0473627-A (JP)
Title: Temperature compensation device for camera
Inventor: HIMURO KEIJI
IPC: G03B17/00
Filed: 1990-07-13
Abstract: PURPOSE:To compensate temperature under an optimum state by fetching the detection output of a temperature sensor every fixed time, calculating the temperature data of compensating temperature and compensating the temperature characteristics of respective units based on the calculated temperature data. CONSTITUTION:The temperature sensor 6 always detects ambient temperature. Besides, an interval timer 9 executes counting every fixed time and outputs it. An arithmetic means 10 inputs the temperature data detected by the sensor 6 every time the timer 9 outputs and measures the temperature at that time. Based on the measured result and the former measured result, discrimination whether the measured temperature at that time is a rising tendency or a falling tendency and the changing rate thereof are calculated by a prescribed operation expression. A controller 2 executes the suited compensation of the temperature characteristic for every various kinds of units 4, 5 and 12 - 14 based on the operated result by the arithmetic means 10. Thus, the actions of the respective units are precisely controlled and they are applied in a wide range by the change of the operation expression.
Patent JP-H0233655-A (JP)
Title: Nerve circuit network type pattern processor
Inventor: UCHIYAMA TADASHI
IPC: G06F15/18
Filed: 1988-07-22
Abstract: PURPOSE:To dynamically process a pattern which changes with the lapse of time by using a nerve circuit network which decides adaptively the time constant and the threshold value of each integration unit and the connection weight between the integration units against an input pattern to form a pattern processor which performs the automatic learning for output of the desired value. CONSTITUTION:An output calculation part 13 initializes the time constant and the threshold value of each integration unit and the connection weight between the integration units to the proper levels respectively. Then an input pattern display part 11 and an expected pattern display part 12 display the due patterns respectively. Then the outputs of the integration units are successively calculated toward an output terminal from an input terminal, and finally the output of each unit of an output layer is calculated. Then a comparison part 14 calculates the difference between an output pattern and an expected pattern obtained previously. A parameter calculation part 15 calculates the changed variable of the time constant and the threshold value of each unit and the connection weight between units based on said difference of patterns. Then a parameter update part 16 updates the time constant, etc. Such operations are repeated until the time series of a pattern is through to obtain the value smaller than that set previously.
Patent JP-H0740046-A (JP)
Title: Method and equipment for automatic welding
Inventor: KAKIUCHI JUNICHIRO
IPC: B23K9/127
Filed: 1993-07-26
Abstract: PURPOSE:To improve extension of an automatic welding range by detecting the same frequency component as an oscillating period of a welding torch and controlling a rudder of front wheels or rear wheels so that the frequency component is reduced. CONSTITUTION:When a welding torch 3 is situated at the starting point of oscillation, interruption becomes impossible and input to a memory is not permitted. When a welding current storage place is set in a second memory, a new welding current is stored and a welding current storage place in a first memory is read out. The frequency component, the double frequency component and an average welding current are calculated, the deviation in the horizontal direction is calculated and the steering quantity which is the direction correcting quantity of a traveling carriage 22 is calculated. The deviation quantity in the vertical direction is then calculated, a driving signal is outputted to a horizontally moving motor 30b, a horizontal direction moving device 19 is moved horizontally, a driving signal is outputted to a steering motor and a direction correcting device 25 is operated. A signal is outputted to a vertically moving motor 30a and a vertical direction moving device 14 is moved. Consequently, the torch 3 and the carriage 22 are regulated.
Patent JP-H0741849-A (JP)
Title: Production of high proof stress austempered spheroidal graphite cast
Inventor: SAWADA MASAHARU
IPC: C22C37/04
Filed: 1993-07-26
Abstract: PURPOSE:To produce high proof stress austempered spheroidal graphite cast iron increased in yield ratio without accompanying deterioration in elongation by subjecting spheroidal graphite cast iron to austempering treatment, executing rapid cooling, furthermore applying it with specified strains and thereafter executing specified reheating treatment. CONSTITUTION:Spheroidal graphite cast iron, e. g. constituted of, by weight, 3.5 to 4.2% C, 2.0 to 3.3% Si, <=0.8%. Mn, 0.020 to 0.060% Mg, <=0.1% P and about <=0.02% S, and the balance Fe with inevitable impurities is heated to an austenitic region, is thereafter rapidly cooled to an austempering treatment temp. and is held. The spheroidal graphite cast iron subjected to the austempering treatment is rapidly cooled by water cooling treatment or subzero treatment and is thereafter applied with strains of 0.2 to 3.0%. After that, this spheroidal graphite cast iron is reheated to 250 to 560 deg.C (523 to 833K) for 5sec to 5min.
Patent JP-H1130268-A (JP)
Title: Fluid-filled vibration control device
Inventor: FUJIWARA YOSHIYA
IPC: B60K5/12
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To effectively reduce booming noise, accelerating time noise and good road travel vibration of low frequency as well as engine shaking and idle vibration. SOLUTION: A fluid-filled vibration control device is provided with a first and a second main chambers 18, 30 and a first and a second auxiliary chambers 19, 20. The first main chamber 18 and the second main chamber 30 are partitioned by an elastic film unit 35 with a nonlinear characteristic with spring load rapidly increased at the time of input of vibration of specified amplitude or more. The first main chamber 18 and the first auxiliary chamber 19 are communicated by a first orifice 27. The second main chamber 30 and the first auxiliary chamber 19 are communicated by a second orifice 28. The second main chamber 30 and the second auxiliary chamber 20 are communicated by a third orifice 29. At the time of large amplitude, the elastic film unit 35 regulates flow between the first and second main chambers 18, 30.  Resonance frequency of a resonant system at the time of large amplitude vibration is set to an engine shaking area. Resonance frequency of three resonant systems at the time of small amplitude vibration are respectively set to a good road travel vibration area, an idle vibration area and a booming noise - accelerating time noise area.
Patent JP-H0850261-A (JP)
Title: Optical circulator
Inventor: TERUI HIROSHI
IPC: G02B27/28
Filed: 1994-08-05
Abstract: PURPOSE:To obtain the same functions as heretofore by simple optical circuits which are shorter in their lengths and are fewer in constituting element circuits by inserting 45 deg.C nonreciprocal polarization rotators and half-wave plates inclined at a specific angle from the circuit plane in this order into optical paths without holding a double refractive optical medium. CONSTITUTION:This optical circulator consists of two pieces of 3dB directional couplers 1, an M-Z type optical interference circuit consisting of two pieces of the optical paths A, B of an equal optical path length therebetween, two pieces of the nonreciprocal 45 deg. polarization rotators 3 inserted into the optical paths A and B and the half-wave plate 2 connected thereto without holding the double refractive optical medium therebetween. The 45 deg.C nonreciprocal polarization rotator 3 and the half-wave plate 2 are inserted in this order into the optical path A in the part where the Z direction is the optical axis. The half-wave plate 2 is so installed that its optical axis has an angle of +22.5 deg.C when viewed in the Z direction. On the other hand, the half-wave plate 2 and the 45 deg. nonreciprocal polarization rotator 3 are inserted in this order 10 the optical path B by reversing the order from the order in the optical path A in the part where the Z direction is the optical axis. Further, the half-wave plate 2 is so installed that its optical axis has an angle of -22.5 deg. when viewed in the Z direction.
Patent JP-S6427287-A (JP)
Title: Semiconductor device
Inventor: KUBOTA MASAYUKI
IPC: G11B7/13
Filed: 1987-07-22
Abstract: PURPOSE:To obviate the need of reflection mirrors and to improve positional accuracy, by securing a semiconductor laser element on the plane of a semiconductor substrate approximately perpendicular to the plane on which a photodetector is provided so that the semiconductor laser element emits optical flux approximately vertically to the plane on which the photodetector is provided. CONSTITUTION:A photodetector 4 for receiving optical flux from the outside is formed on a first plane of a semiconductor substrate 8, and a semiconductor laser element 2 is secured on the plane approximately perpendicular to the first plane so that the laser element 2 emits optical flux approximately vertically to the photodetector 4. According to such arrangement, the semiconductor laser element is allowed to emit optical flux to the outside approximately vertically to the plane on which the photodetector 4 is formed, without the need of providing any inclined plane in the semiconductor substrate. Further, it is possible to provide an inexpensive semiconductor device in which the photodetector is positioned with high accuracy with respect to the semiconductor laser element.
Patent JP-H064785-A (JP)
Title: Device and system for fire alarm
Inventor: KIMURA TETSUO
IPC: G08B27/00
Filed: 1992-06-18
Abstract: PURPOSE:To constitute the device so that after a fire alarm was executed, this fire alarm is retracted in the case where a fire cannot be confirmed, and it can inform of that a fire has not broken out in truth. CONSTITUTION:In this fire alarm device 1, a fire sensor DET and a transmitter P are connected to a pair of area lines L1, L0 to Ln, L0, and when the fire sensor DET is operated, or when an input of the transmitter P is executed, its fact is transmitted to a fire receiver 2 through the corresponding area lines. Also, the fire receiver 2 decides a scale of a fire, based on an operating state, etc., of the fire sensor DET and the transmitter P, and in accordance with the scale of a fire, a first fire report and a second fire report are transferred to a prescribed acoustic apparatus 3. In this regard, when a first fire report is being transferred, but a fire cannot be confirmed, the fire receiver 2 transfers a non-fire report NAL of its fact to the acoustic apparatus 3.
Patent JP-H1092284-A (JP)
Title: Method for monitoring and controlling operation of contactor
Inventor: TENNIES CHARLES JOSEPH
IPC: H01H50/08
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for monitoring and controlling the operation of a contactor in which the position of an armature to a stater of the contactor is determined by monitoring voltage characteristics between coils to which voltage is applied. SOLUTION: Variable voltage is applied to between coils of a contactor 12. The variable voltage has a frequency which varies as the function of the position of an armature 16, and transmitted to a coupler 42 which transmits information to a controller 32. The coupler 42 contains one or more light sources, excitation and deexcitation of the light source are successively generated, and a phototransistor is made conductive and non-conductive. The frequency of the output from the coupler 42 corresponds to the frequency at which the phototransistor is switched to a conductive state and a non-conductive state.  The controller 32 determines whether the output frequency from the coupler 42 corresponds to the position of the armature 16, or is in the position obtained by comparing the output frequency of the coupler with already known frequency relating to the various positions of the armature 16.
Patent JP-2001010333-A (JP)
Title: Air conditioner for vehicle
Inventor: TAKEUCHI TATSUYA
IPC: B60H1/32
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To save motive power which is a sum of engine power for driving a variable displacement compressor and an electrical load required for an operation of the compressor. SOLUTION: In this air conditioner, a variable displacement compressor is brought into a partial displacement condition when a refrigerant temperature is a prescribed temperature or less and when an engine speed is a determination value A or more (YES in a step s3), and the compressor is brought into 100% displacement condition when the refrigerant temperature is the prescribed temperature or less and when the engine speed is less than the value A (NO in the step s3), so as to save motive power which is a sum of engine power for driving the compressor and alternator power required for an operation of the compressor.
Patent JP-H063205-A (JP)
Title: Magneto-striction type distortion sensor
Inventor: IKEDA MITSUAKI
IPC: G01L3/10
Filed: 1992-06-17
Abstract: PURPOSE:To provide a magneto-striction type distortion sensor with small temperature drift and a wide range of temperature for use. CONSTITUTION:A magnetic film 2 having an inverse magneto-striction effect is formed on the surface of a power transmitting member 1, and a coil 3 is arranged around it. Change in magnetic permeability of the magnetic film 2 based on distortion generated on the surface of the power transmitting member 1 is detected by this distortion sensor, and an impedance change based on the magnetic film due to temperature change and an impedance change based on coil resistance are set at the same value.
Patent JP-H1032612-A (JP)
Title: Data communication equipment
Inventor: FUKITA KATSUNORI
IPC: H04L25/03
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of data communication by eliminating mis-recognition of data communicated between controllers with a different power supply voltage. SOLUTION: A 1st electronic controller 10 is configured for, e.g. a diagnostic checker for a gasoline car and provided with a transmission reception circuit 11 operated based on a power supply voltage VA (e.g. rated 12V). A 2nd electronic controller 20 is mounted on a large sized Diesel truck and provided with a transmission reception circuit 21 operated based on a power supply voltage VB (e.g. rated 24V). A CPU 23 of the 2nd electronic controller 20 detects a voltage peak Vp (pulse height) of logic 1 of data sent from the 1st electronic controller 10 to control a switching regulator 25 so that the power supply voltage VB of its own controller 20 is in matching with the Vp.
Patent JP-2000020006-A (JP)
Title: Drive circuit for display device
Inventor: IWAMURA TAKEHIRO
IPC: G09G3/30
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To reduce whole power consumption by effectively preventing a situation in which a through current is made to flow in a high voltage output section constituted by connecting first and second high breakdown strength MOS transistors complementary in a push-pull state. SOLUTION: A PMOSFET 12 in high voltage output sections 11-1 to 11-n is turned on by a divided voltage signal Vd outputted from a voltage divider circuit 15 in an on-state of an NMOSFET 16 in voltage level conversion sections 14-1 to 11-n. An on-off state of the NMOSFET 16 is controlled by a gate control signal Sg from a gate control circuit 17. An on-off state of an NMOSFET 13 in a high voltage output section 17 is controlled by a gate control signal/Sg from the gate control circuit 17. A PMOSFET 19 is turned on with timing being earlier by the prescribed margin time than output stop timing of the gate control signal Sg for turning off the PMOSFET 12, and the PMOSFET 12 is forcedly turned off by short-circuiting a gate and a source of the PMOSFET 12 in an on-state.
Patent JP-H065487-A (JP)
Title: Simulation method and projection optical design method
Inventor: HARADA KATSUYUKI
IPC: G03F7/20
Filed: 1992-06-19
Abstract: PURPOSE:To calculate contrast and exposure light intensity distribution of projection exposure by a slant incidence illumination system, in addition to the conventional projection exposure system, by calculating contrast or average exposure light intensity while changing the spatial frequency of a mask under arbitrary light source conditions and arbitrary entrance pupil conditions. CONSTITUTION:A function J(ks) expressing the shape and the intensity distribution of a light source is set. A function K(k) expressing the shape, the transmittance distribution and the phase distribution of a pupil filter is set. By integrating an arbitary defocusing amount over the ks space, the contrast and the normalized average exposure light intensity are obtained. Thereby the light source condition and the entrance pupil condition which are required by a slant incidence illumination system can be arbitrarily set as simulation conditions, in addition to the optical conditions of the conventional projection exposure system.
Patent JP-S6429194-A (JP)
Title: Manufacture of cord for headphone
Inventor: FUJINO SEIJI
IPC: H01B13/00
Filed: 1987-07-24
Abstract: PURPOSE:To eliminate a soldering process at a branching part and to reduce man-hour and a cost by cutting an insulating material at a branching part inserting a tube to an exposed strand, making the branching part solid with molding and connecting a speaker part with the tip part of the cord. CONSTITUTION:The cord for an one channel formed by covering the two strands 2 and 3 with a covering method and a cord formed around to the two strands 5 and 6 for the other channel and an insulating coating forming the covering part of the cord and covering the whole of it with the insulating material 4 are provided. Then it is cut to a proper length for a headphone cord and a stereo plug 8 is connected with the one end of it. After that, the insulating material 4 is cut at the part being the branching part. Then the tubes 7 and 9 are inserted to the strands 2, 3, 5 and 6 among the cords 1 and 10 and the strands 2, 3, 5 and 6 exposed by cutting, the branching part is made solid by molding and the speakers 13 and 14 are connected with the tip part of it. Thus as the part which is connected on the way of the each cord of both channels does not exists, soldering is not needed. As the result of that, the cost can be reduced.
Patent JP-S5974268-A (JP)
Title: Hot dipped steel sheet with high corrosion resistance and its manufacture
Inventor: SHIOTANI CHITOSE
IPC: C23C2/06
Filed: 1982-10-20
Abstract: PURPOSE:To obtain a hot dipped steel sheet with extremely superior corrosion resistance at a low cost by coating a steel sheet with an alloy contg. prescribed percentages of Al, Mg, Sn and Zn by hot dipping. CONSTITUTION:An alloy consisting of, by weight, 2-22% Al, 0.5-10% Mg, 0.5-15% Sn and the balance Zn and satisfying Mg(%)XSn(%) >=2.5 is refined. A steel sheet is dipped in the molten alloy for hot dipping. A hot dipped steel sheet with extremely superior corrosion resistance is obtd. at a low cost.
Patent JP-S57114305-A (JP)
Title: Boring quill
Inventor: YAMAKAGE TETSUO
IPC: B23B29/034
Filed: 1980-12-27
Abstract: PURPOSE:To enable the measurement of the diameter of a hole as a boring quill remains inserted in a main shaft, by protruding a pair of contact pins for the measurement of the diameter of the hole, in positions nearer to the butt of the quill than to a cutting tool. CONSTITUTION:A pair of contact pins 43, 43 for measuring the diameter of a hole are protruded from the peripheral surface of the tip of the tool mounting part 16 of a boring quill so that the pins are located nearer to the butt of the quill than to the cutting edge 25 of a cutting tool 26. To measure the diameter of the hole, the quill is displaced in the direction (downwards) of extension of a first plane 44 oppositely to the cutting edge 25, away from the state of cutting in which the axis O2 of the tool mounting part 16 of the quill and that O1 of the hole of a work W are coincident with each other, so that a third surface plane 46 or the straight line extending between the axes of the contact pins 43, 43 coincides with the axis O2 of the hole. The pins 43, 43 are then horizontally displaced in the direction (rightward of leftward) of extension of the third plane 46 so that the pins are brought into contact with the inside surface of the hole.