baber/WOPTO huggingface dataset:
Patent JP-H06120826-A (JP)
Title: Digital controller
Inventor: KEGACHI YOSHIKAZU
IPC: H03M1/10
Filed: 1992-10-08
Abstract: PURPOSE:To provide a digital controller having an A/D conversion unit that is just required to be corrected at the time of its production. CONSTITUTION:A digital controller is provided with an A/D converter 17 which converts the analog value of plural sensors into the digital value, a microprocessor 19 which processes the digital value obtained by the converter 17, a ROM 23 which describes the processing procedure of the microprocessor 19, a RAM 24 provided in the work area where the microprocessor 19 performs processing, a dual port RAM 25 which sends the A/D conversion value to a CPU unit 28, and a normal/correction mode changeover switch 21 which performs the switching between the measurement and correction modes. Furthermore, a correction sample start switch 22 is added to start the sampling of a reference signal when the input signal received from a reference signal generator 13 is fixed in a correction mode together with a nonvolatile memory 18 which stores the sample value of at least two different signal amounts or more when the reference signal is sampled, and a unit internal bus 20 where the microprocessor 19 has an access to the element constructing an A/D conversion unit 26.
Patent JP-2001089669-A (JP)
Title: Organic-inorganic composite gradient material, manufacture thereof, and coating agent
Inventor: TAKAMI KAZUYUKI
IPC: C08J7/04
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a new organic-inorganic composite gradient material comprising an organic substrate and a substantially metallic compound on a surface side that can firmly adhere to the organic substrate, the surface of the metallic compound being roughened, and a coating agent. SOLUTION: This organic-inorganic composite material comprises an organic polymer compound and a metallic compound that is chemically bonded with the organic polymer compound. The composite material is an organic-inorganic composite gradient material that has a constituent gradient structure wherein the content of the metallic compound in the composite material is continuously varied in the depth direction from the surface of the composite material and a rugged structure of the metallic compound layer located on the surface. The coating material is one which can form a coating film comprising the organic- inorganic composite gradient material on the substrate.
Patent JP-H03132239-A (JP)
Title: Transmitter/receiver for car telephone set
Inventor: MATSUURA KEIGO
IPC: B60R11/02
Filed: 1989-10-18
Abstract: PURPOSE:To use a microphone for both a hand free system and a hand operation system by providing a means to select the microphone in first and second transmitting directions. CONSTITUTION:A transmission side case 1 is brought down. Then, a notch 27 for engagement and a projection 33 for engagement are engaged and a projection 28 for engagement and a notch 34 for engagement are engaged respectively. Next, the transmission side case 1 is loaded to a recessed part 30 and a direct connector 23 is connected to a connector in a recessed part 32 and switched to the side of a loudspeaker 25. During this operation, a protruding member 35 in the recessed part 32 pushes a member 18 to be pushed and the member 18 to be pushed, a rotary shaft 13 and a microphone 15, etc., are rotated against the elasticity of a tension spring 20. Afterwards, the microphone 15 is directed toward the second transmitting direction. On the other hand, by reversely operating the transmission side case, the rotary shaft 13 and the microphone 15, etc., are rotated by the restoring elasticity of the tension spring 20 and the microphone 15 is directed toward the first transmitting direction. Thus, the microphone is used for the both hand free system and hand operation system.
Patent JP-H0992903-A (JP)
Title: Electronic member
Inventor: NAKAMURA OSAMU
IPC: H01L43/00
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To enable mutually changing over ferromagnetism and normal magnetism at a normal temperature, combine magnetic property with electric property or optical property, and arbitrarily control them. SOLUTION: A gate electrode 15 is arranged on a semiconductor layer 11 composed of strong correlated electron material. When carrier concentration in the semiconductor layer 11 is modulated by controlling a voltage applied to the gate electrode 15, the magnetization of the carrier is changed. By the change of the magnetization, conductivity, transmittance, Kerr effect, etc., of the semiconductor layer 11 are changed.
Patent JP-H08135934-A (JP)
Title: Incinerator
Inventor: WADA SATOSHI
IPC: F23H3/02
Filed: 1994-11-04
Abstract: PURPOSE: To prevent an abnormal combustion state from being produced and hence prolong the life of a fire grate by providing a cooling gas supply part and a cooling gas exhaust part for a cooling gas flow passage provided in the fixed fire grate between the fixed fire grate and a side wall, and supplying cooling gas from the outside of the side wall to the cooling gas flow passage. CONSTITUTION: A fixed fire grate is constituted to be separated into two members at the center thereof in a traverse direction of an incinerator, and a cooling gas flow passage through which flow passage cooling gas flows is provided in the fixed fire grate 1a belonging to each member. The cooling gas flow passage is constituted so that the cooling gas passes inside the fire grate in a zigzag manner due to ribs 200 formed therein to ensure cooling efficiency. There are provided a cooling gas supply part 25 and a cooling gas exhaust part 26 for the cooling gas flow passage between the fixed fire grate 1a and a side wall 24, and there is provided a cooling gas supply mechanism 27 for supplying cooling gas from the outside of the side wall to the cooling gas flow passage.
Patent JP-S61197817-A (JP)
Inventor: JIYOBANNI POTSURASUTORO
IPC: F16C33/41
Filed: 1985-12-03
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-H01112071-A (JP)
Title: Direct coupling clutch control method for hydraulic type continuously variable transmission
Inventor: ISHIKAWA YOSHIKAZU
IPC: B60W10/10
Filed: 1987-10-27
Abstract: PURPOSE:To prevent the occurrence of an engine stall, by a method wherein deceleration is made in a state in which a hydraulic closing circuit is completely closed by means of a direct coupling clutch valve, and when a car speed or the number of revolutions of an engine is decreased to a value lower than a given value, the hydraulic closing circuit is released from shut off. CONSTITUTION:An ECU 100 performs control of the volume of a hydraulic motor M through first and second servo valves 30 and 50, and when a car speed is increased along with an increase in engine rotation in a minimum change gear ratio, the hydraulic closing circuit between a hydraulic pump P and the hydraulic motor is shut off by means of a direct coupling clutch DC. With this state, a car speed or the number of revolutions of an engine is de creased to a value lower than a given value due to deceleration of a vehicle, the direct coupling clutch DC is shifted to an OFF state, and when brake action is effected, deceleration is shifted on the high car speed side compared with a case in which a brake is inoperative. This method enables prevention of the occurrence of an engine stall since engine rotation is too low during rapid brake.
Patent JP-H08133734-A (JP)
Title: Dielectric crystal film
Inventor: FUTAI HIROYUKI
IPC: C30B7/10
Filed: 1994-11-04
Abstract: PURPOSE: To obtain a dielectric crystal film having a high Curie temp. and not deteriorating its characteristics even at the time of soldering CONSTITUTION: When a dielectric crystal film made of Pb(Zrx Ti1-x )O3 (where 0<=x<=1) is formed on a substrate by hydrothermal synthesis, K is incorporated into the film by <=20at.% of the amt. of Pb.
Patent JP-2000098022-A (JP)
Title: Radar system
Inventor: NISHIKAWA HITOSHI
IPC: G01S13/02
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To prevent a false target from being detected in advance by using output from a frequency analyzer for detecting the power level of a side lobe clutter and adjusting an STC(sensitivity time control) threshold for the detected noise level adaptively. SOLUTION: A frequency analyzer 6 performs a frequency analysis for a reception signal from a clutter canceler 5 for outputting by eliminating a main beam clutter from the reception signal. A target detector 7 detects a target signal for a reception signal that was subjected to frequency analysis, decides the distance of the target signal, and sends the signal to an STC generator 9. A noise level detector 31 uses output from the frequency analyzer 6 for detecting the power level of the side lobe clutter, and an STC level adjuster 32 monitors output from the noise level detector 31 and at the same time adjusts the offset level of the STC threshold of the STC generator 9 according to the noise level of the noise level detector 31.
Patent JP-S61148067-A (JP)
Title: Dot matrix printer head
Inventor: TANAKA KAZUMI
IPC: B41J2/235
Filed: 1984-12-22
Abstract: PURPOSE:To miniaturize the titled device by arranging a printing surface properly, with the steps are provided to the yorks, the heights of the steps are made as same as the heights of the magnets, and the magnets are mounted to each upper and lower step respectively, and the movable pieces and the printing pieces are arranged through these magnets. CONSTITUTION:The movable pieces 9 are attracted and the printing pieces 10 are lowered and a printing is carried out when a current is flowed to the magnet 7. A certain clearance is provided between these movable pieces 9 and magnet 7, and the movable pieces 9 are returned to their original positions by the return springs when the flow of the current are set to OFF. The yokes 6 formed integrally with the two pairs of this unit member are arranged symmetrically, and a number of dot becomes 4 dots. In the condition of the members are laminated double the number of the dot becomes 8 dots. An increase and decrease of the number of the dots are made easy only by a variation of a casing to be arranged, and miniaturized printing head can be obtained.
Patent JP-H1098860-A (JP)
Title: Ac energy converter
Inventor: SEKIYA TETSUO
IPC: H02K17/16
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To constitute to drive a rotating mechanism with high performance and to reduce the cost adapted to practical use in its cost, by providing a magnetism generating mechanism for efficiently generating a rotating magnetic field based on a rotating function to reduce heating of a coil itself and magnetic attraction force. SOLUTION: An AC energy converter comprises a magnetism generating mechanism 1 for generating a rotating magnetic field, and a rotating mechanism 2 having a rotary plate 20 rotatably supported by a support shaft 21. The mechanism 1 and the mechanism 2 are formed of separate implements separately independent from one another. The mechanism 1 has a torus magnetic pedestal 10 and a plurality of centered flat surface shape rotating coils 11 wound from low resistance windings at a predetermined interval. Further, a circuit is constituted by an inverter 12 for supplying a current having a frequency or more of a commercial power source to the coils 11. The mechanism 2 has a rotary plate 20 formed of soft magnetic metal material of good conductor.
Patent JP-H03135083-A (JP)
Title: Semiconductor laser light source device
Inventor: KOMIYAMA MAKOTO
IPC: H01S5/042
Filed: 1989-10-20
Abstract: PURPOSE:To judge polarity at all times and to apply an optimum current to an LD by providing each unit with an output means of specified current informations and package informations and by providing a main body with a read means of information and a supply means of current following the information. CONSTITUTION:A meaning is given is advance to a level of an input voltage Va of an ADC 5 as shown in the figures, and its digital value is introduced so that a muP1 may control a laser diode LD built in each unit. The muP1 judges that an LD1 of a unit 20 is anode common if a value of the voltage Va is in a range of 0 to 2.5V, and that it is cathode common if in a range of 2.5 to 5V. Furthermore, if Va=4.75V, an allowable maximum current value means +150mA; if Va=4.50V, it means +130mA; and if Va=0.50V, it means -130mA, etc. Resistances R1, R2 are determined not to take a voltage in a range of 2.5V + or - delta. Thereby, the muP1 can check package information and add a current of proper polarity to drivers 2, 3, and apply a current not exceeding an allow able maximum current to an LD.
Patent JP-2001087793-A (JP)
Title: Method and apparatus for treating waste water
Inventor: ICHIKAWA MASAHIDE
IPC: C02F3/30
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for treating waste water which make the biological phosphorus removing function stable and efficient. SOLUTION: This apparatus for treating waste water is provided with a biological treating means which comprises an anaerobic treating means (an anaerobic vessel 30 and oxygen free vessels 31) supplied with water to be treated, and an aerobic treating means (aerobic vessels 32) supplied with the reaction liquid of the anaerobic treating means, and further, an anaerobic control part 11 which stores the measurement value of concentration of organic material in the water to be treated which is supplied to the anaerobic vessel 30 and the measurement value of oxidation-reduction potential of reaction liquid in the anaerobic vessel 30,  supplies the sludge which is obtained by the separation of solid from the water to be treated into the anaerobic vessel 30 based on the stored values and controls an anaerobic state of the anaerobic treating means by adjusting the oxidation-reduction potential of the reaction liquid in the anaerobic vessel 30.
Patent JP-H0587576-A (JP)
Title: Vibrator
Inventor: TERAJIMA KOKICHI
IPC: G01C19/56
Filed: 1991-09-25
Abstract: PURPOSE:To obtain a vibrator accurately measuring angular velocity by eliminating the difference of detection characteristics between the piezoelectric elements bonded to the respective side surfaces of a vibration body. CONSTITUTION:Two side surfaces of a vibration body 1 having a polygonal cross-sectional shape are cut so as to become an equal angle with respect to the rolling surface of a metal material from which the vibration body 1 is cut. Piezoelectric elements 2, 3 having detection function are bonded to the side surfaces of the vibration body 1 thus obtained. By this constitution, the adverse effect due to the anisotropy of the vibration body material itself is removed.
Patent JP-2001094905-A (JP)
Title: Multi-projection display apparatus
Inventor: YATANI TAKESHI
IPC: G03B21/00
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a multi-projection display apparatus that has a configuration capable of front projection and rear projection at the same time, a simple structure, and can adjust tilting on an image by the front projection without affecting the image of the rear projection and focus the projected image on an external screen and a rear screen at the same time. SOLUTION: This multi-projection display apparatus has an optical engine 4 that forms an image light in response to image information, a projection lens 5 that magnifies its image light to project it as a projection light, and a half mirror 3 that divides the projected light through transmission and reflection, leads the transmitted projected light to a rear face 2b of a rear screen 2 and the reflected projected light to a front face 9a of an external screen 9. The multi-projection display device has a configuration for adjusting a projected position of the reflected projection light onto the outer screen 9, by using a jig 8 to make the half mirror 3 turnable.
Patent JP-H08136885-A (JP)
Title: Image transmission display device using liquid crystal projector and optical fibers
Inventor: KOIZUMI KINGO
IPC: H04N5/74
Filed: 1994-11-07
Abstract: PURPOSE: To reduce reduction in luminance by leading an image from a liquid crystal projector to a screen with optical fibers as a transmission medium. CONSTITUTION: An image transmission display device 3 is constituted so that many pieces of optical fibers are collected by a fixed number of pieces as a collected bundle, and a diffusion plate 9 is attached in front of a panel 5 arranged with respective collected bundles at prescribed intervals leaving a space, and further, the screen 7 is stuck on the diffusion plate 9. The panel 5 is provided with insertion holes 8 each having size corresponding to the size of the collected bundle 6 in a lattice shape, and since the collected bundles 6 are inserted and attached to the insertion holes 8, they are arranged in the lattice shape. Each collected bundle 6 corresponds to one pixel of the image projected from the liquid crystal projector 1, and a fixed number of optical fibers constitutes one pixel on the screen 7.  Although the collected bundles 6 reproduce the image by an original size in the unit of pixels, since the end surfaces of the collected bundles are arranged at the intervals of the insertion holes 8, the image is enlarged and displayed.
Patent JP-S61148515-A (JP)
Title: Packaging device of electronic parts
Inventor: NAKATANI TAKUYA
IPC: G05D3/12
Filed: 1984-12-24
Abstract: PURPOSE:To improve remarkably the accuracy even in case of a wire driving system by detecting a shift quantity of a target position and a stop position of a head part, converting it to a motor rotating quantity, and executing the positioning. CONSTITUTION:A position of a head which is stopping is read out by a linear scale 6, a difference between a target position to be moved and the stop position is calculated, and it is converted to the number of pulses of a pulse motor 1. Subsequently, its movement is executed by driving the calculated pulse motor 1. Next, read-out of the stop position is executed again, a differencs between the stop position and the target position is calculated, and whether an error is within a set range (for instance, + or -0.025mm) or not is discriminated. When it is within the set range, the positioning is ended, and if the error is out of the set range, said operation is repeated again.
Patent JP-H10125972-A (JP)
Title: Method for polarizing piezoelectric substance
Inventor: INUI SHINICHIRO
IPC: H01L41/257
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To control the quantity of polarization of a piezoelectric substance by integrating a current portion excluding a leakage current out of a current flowing in the piezoelectric substance caused by voltage application. SOLUTION: A piezoelectric controller 20 finds a leakage current prior to the control of the quantity of polarization of a piezoelectric vibrator. The piezoelectric vibrator is fixed to a fixing jig 21, and is dipped into a silicon oil bath 22. The silicon oil bath 22 is heated to a constant temperature and is kept at the constant temperature, and a voltage is applied to the piezoelectric vibrator, and a current flowing in the piezoelectric vibrator is measured. This measurement is performed for a plurality of piezoelectric vibrators intended to obtain desired quantities of polarization, and the measured values are inputted into a computer 24.  And the leakage currents of the piezoelectric vibrators are found by a relational expression for calculation. by integrating a portion of the current obtained by excluding the found leakage current out of the current flowing in the piezoelectric substance, it becomes possible to control the quantity of polarization of the piezoelectric substance with high precision.
Patent JP-S63127630-A (JP)
Title: Voice compression processing unit
Inventor: KONDO KAZUHIRO
IPC: H04B1/66
Filed: 1986-11-18
Abstract: PURPOSE:To reduce the processing amount remarkably as the entire processing unit by sacrificing more or less the quality of a voice with less sound volume and then in a direction toward lower priority in comparison with the application of voice compression/expansion processing with high quality in both transmission/reception. CONSTITUTION:A data inputted from a voice input terminal 1 is converted by a voice input 2, subject to band compression by a voice compression processing unit 3 and coded by a coder 4 and sent to a transmission line from an output terminal 5. Moreover, a data input from the transmission line to an input terminal 6 is decoded into a compressed data by a decoder 7, expanded by the voice compression processing unit 3, a voice signal is recovered by a voice output device 8 and outputted from a voice output terminal 9. A comparator 10 compares a parameter representing the sound volume of the transmission data from the transmission line with a parameter representing the sound volume of the reception data and selects a compressor 31 with high quality and an expander 33 with low quality when the sound volume of the transmission data is larger than the sound volume of the reception data. When the sound volume of the sent data is smaller than the sound volume of the received data, a compressor 32 with low quality and an expander 34 with high quality are selected.
Patent JP-H07101634-A (JP)
Title: Wire rod winder
Inventor: HORIUCHI SHOZO
IPC: B65H67/052
Filed: 1993-10-06
Abstract: PURPOSE:To take the termination of a cut wire rod into a cover not compulsively as before but gently so as to improve the cut section when shifting from a bull bobbin to a vacant bobbin, and rationalize the supply and carry out of a bobbin, in a device which winds a wire rod continuously alternately with right and left bobbins. CONSTITUTION:A cover 10 is made a groove-shaped ring, and a wire rod termination lead-in port 11 is provided upward at the front, and an induction plate 12 is applied on the front margin. Since it is cut with rotary edges 13 and 13, the cut end of the wire rod remains as it has regular dimensions and is not transformed as before. For a truck for supply and cartridge of a bobbin, a parallel bar for placing a bobbin is affixed capably of lifting up and down to a rotary state, and whether the wire rod is wound left or right on a bobbin, the wire rod is rolled out of the truck without winding back.
Patent JP-H10117991-A (JP)
Title: Dish drier
Inventor: HAGIWARA SHINICHI
IPC: A47L15/42
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a dish drier which eliminates a highly humidified air from being exhausted to the room. SOLUTION: A hot-air dish drier is provided with a cooling means 51 which dehumidifies a chamber by cooling hot air whose humidity is increased by drying of materials. In this case, it is provided with a tub space 3 for holding the materials to be dried, a circulation air path 36 for being communicated with the tub space 3, an air blowing means 38 for ventilating them, a heating means 19 for heating the draft flowing to the tub space 3, and the cooling means 51 for cooling and dehumidifying the hot air whose humidity is increased by drying of the materials to be dried.
Patent JP-H01117061-A (JP)
Title: Image reading device
Inventor: KAWAI TATSUTO
IPC: H01L27/14
Filed: 1987-10-30
Abstract: PURPOSE:To obtain a high quality image having high signal to noise ratio, by providing light-transmitting sections near photoelectric conversion elements in accordance with distribution of illuminance of light from light source on the rear face of a light-transmitting substrate. CONSTITUTION:Light-transmitting sections 10 are provided between photoelectric conversion elements 7 and capacitors 8 on a lighttransmitting substrate. Dimensions of the light-transmitting sections 10 are varied in accordance with distribution of illuminance on the rear face of the substrate, namely that are enlarged towards the opposite ends of an effective reading region where illuminance is low, such that an amount of light reaching an original through these end parts is increased. Consequently, an amount of light diffused on the surface of the original and incident to the photoelectric conversion elements 7 corresponding to these parts becomes equivalent to that of other parts having higher illuminance, Thus, uniform outputs can be obtained from all of the photoelectric conversion elements 7.