baber/WOPTO huggingface dataset:
Patent JP-H07231556-A (JP)
Title: Line selection relay
Inventor: EMURA TOKUO
IPC: H02H3/36
Filed: 1994-02-18
Abstract: PURPOSE:To prevent erroneous function due to power flow while sustaining the function as a relay by increasing the distance from the original point of a binder element as the diametral vector of a characteristic circle rotates counterclockwise. CONSTITUTION:The inclination of the line of a binder element is set equal to the inclination of the diametral vector of characteristic circle of a moh element so that the distance from the original point increases as the diametral vector of characteristic circle rotates counterclockwise. For example, the distance between the line of blinder element and the original point increases in proportion to the magnitude of the diametral vector of characteristic circle. Since the responsive region of the relay can be set wide at all times, the drawback that the responsive region is limited through impediment of the blinder element can be eliminated. This constitution realizes a line selection relay in which erroneous function due to power flow is prevented while sustaining the function as a relay sufficiently.
Patent JP-S53106511-A (JP)
Title: Signal detector
Inventor: MATSUO JIYUNJI
IPC: H04W84/02
Filed: 1977-02-28
Abstract: PURPOSE:To make reception without malfunction due to mechanical vibration and shock, by providing the lead filter and electrical resonance circuit having the same selection signal to the received input signal parallelly.
Patent JP-H03224758-A (JP)
Title: Multivalued expression device
Inventor: TSUJI YUKIAKI
IPC: G06F3/12
Filed: 1990-01-30
Abstract: PURPOSE:To allow an image and characters to have density gradation by reading gradation data registered in the first register and writing it in a specified address in the image memory, if sent character dot data is '1', and reading data registered in the second register and writing it in a specified address in the image memory, if the sent character dot data is '0'. CONSTITUTION:A positive logic output of character bit data is applied to the first register 1 sequentially, starting with the fourth register 2 and a negative logic output is applied to the second register 2. If the bit of character data is '1', the output of the first register becomes effective and then is written in the seventh image memory unit. On the other hand, if the bit of character data is '0', the output of the second register becomes effective and then is written in the seventh image memory unit. Each time character data is written, eight bit data having eight gradation is written in the seventh image memory unit, if a frequency which is eight times as wide as a space in which characters are written is employed. The image data is written in the seventh image memory unit through the third register, and then data consisting of a mixture of character data and eight-bit gradation image data can be output.
Patent JP-H11202179-A (JP)
Title: Fine positioning device, method for aligning optical axis of optical element using same fine positioning device, and base material
Inventor: AKIYAMA SHOICHI
IPC: G02B7/02
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To provide the fine positioning device of <=1 μm. SOLUTION: A projecting machine projects a reference image on an area sensor 14 through an array type optical element 8 and a CCD camera. The reference image is converted by the area sensor 14 into arithmetic data, which are sent to a control mechanism 15 and compared with arithmetic data of previously stored images to grasp the relative position of the array type optical element 8. Then driving programs for electrostatic microactuators 10a to 10d suitable for the movement of the array type optical element 8 from the current position to a reference position are retrieved from a data table and executed. Arithmetic data of a projection data after the driving programs end are confirmed and when a deviation quantity is within an allowable range, a fixed program is executed to let fixing mechanism 11a to 11d fix driving members 12a to 12d.  When the deviation quantity is not within the allowable range, the arithmetic data are compared again and the driving programs are executed.
Patent JP-H10223222-A (JP)
Title: Electrode, and lithium secondary battery
Inventor: WAKIHARA MASATAKA
IPC: H01M4/136
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a secondary battery which has large charging/discharging capacity and capable of performing rapid charging/discharging by using a negative electrode and a positive electrode, which are obtained by the negative active material consisting of the sulfate of the metal (Sn, In, Pb or Ag), the conductive agent, and the binder, and the non-aqueous electrolyte in which lithium salt is dissolved in an organic solvent. SOLUTION: A negative active material consists of Mx (SO4 )y , Mx (PO4 )y , or Mx (HPO4 )y , Mx (P2 O7 )y , Mx (C2 O4 )y , Mx (CO3 )y , Mx (NO3 )y (where x is 1-2, y is 1-3). Negative electrode consists of 10-200 pts.wt. of conductive agent, such as graphite, 3-50 pts.wt. binder such as starch, and the filler, etc., with respect to 100 pts.wt. negative active material. A positive electrode consists of the transition metal oxide, etc., containing lithium as the positive active material. In addition, lithium salt such as LiClO4 is dissolved in the organic solvent, such as propylene carbonate to obtain the non-aqueous electrolyte. A secondary battery is constituted using the negative electrode, the positive electrode and the non-aqueous electrolyte.
Patent JP-H06212855-A (JP)
Title: Opening controlling fork arm of dor closure and manufacturing method thereof
Inventor: HASHIDA HIROSHI
IPC: E05F3/00
Filed: 1993-01-14
Abstract: PURPOSE:To enhance the durable strength and increase the effect of mass production by rolling and bending an axial cylinder in a cylindrical type from one piece of blanking metal plate, or bending a forked piece in a U-shape through a bending supporting point. CONSTITUTION:An axial cylinder 21 screwed and clamped to an adjust arm on a door side is rolled and bent in a cylindrical type from one piece of blanking metal plate and, at the same time, one position lengthwise thereof is butted and is welded. After that, a forked piece 24 pivoted on an arm bracket on a door rail side is bent as a U-shape in which a bending supporting point 32 lies partially between intervals opposed to each other. The centers of ratchet receiving holes 31 oprnrf yo both forked pieces 24 are made to correspond and fit in line with the extension of the axes X-Y.
Patent JP-H11219961-A (JP)
Title: Mounting structure and method of optical semiconductor module
Inventor: KITAYAMA YUUKO
IPC: H01L21/52
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To make the light emitting parts of an LED array uniform in height and to prevent a short circuit from occurring between a back electrode and the LED array by a method wherein die bonding paste is filled into a recessed region provided by etching to a resist film on a mounting board, and an optical semiconductor module is mounted on the board by the use of the die bonding paste. SOLUTION: A module composed of an LED array 3 and a drive IC 4 is mounted on a mounting board 1 through the intermediary of a resist film 6 bridging a die bonding paste 2 applied to a recessed region B (figure b). Then, the module is mounted so as to bring the rear of the drive IC 4 of the module into contact with the die bonding paste 2 and the resist film 6 on the mounting board 1 (figure c). As mentioned above, a board pattern is divided into the die bonding paste applied region B and a module mounting region A, the resist film 6 is formed on a part of the board 1 where the module is mounted to provide a step to the surface of the board 1. Therefore, the module is mounted being adjusted in height, bringing the rear of the drive IC 4 into contact with the resist film 6, so that the modules get uniform in mounting height.
Patent JP-H10294614-A (JP)
Title: Cellular antenna
Inventor: SCHAY GARY ANTHONY
IPC: H01Q21/12
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a cellular antenna which improves the lengthwise performance. SOLUTION: In order to improve the lengthwise performance, slot radiating elements 90 and 92 are extended through side walls 82 and 84 and radiated signals to the back of antenna. The signals radiated from the slot elements again partially erase signals with which the back of antenna is irradiated as a result of diffraction in the other case. By providing sidewalls, the beam width of azimuth angle 90 deg. is achieved by the cellular antenna. Dielectric loads may be applied to the slot elements by the continuous part of radome as well.
Patent JP-H07212764-A (JP)
Title: Motion vector detector
Inventor: OGURA HIDEFUMI
IPC: H04N19/51
Filed: 1994-01-21
Abstract: PURPOSE:To improve the detection accuracy and to reduce the circuit scale by extracting a characteristic value efficiently based on a characteristic depending on a direction. CONSTITUTION:When a received video signal is a signal of the interlace system, picture element data of a reference block and an object block read from a reference frame memory 1 and a retrieval frame memory 2 are fed respectively to element reduction circuits 4, 5, in which two picture elements arranged in the horizontal direction are added or averaged to extract one characteristic value thereby halving number of elements of both the blocks in the horizontal direction. Then a subtractor circuit 8 and an absolute value circuit 9 obtain an absolute value of the difference of each element of both the blocks and a minimum value of the correlation obtained by an accumulation circuit 10 is detected by a minimum detection circuit 11 and it is used for a matching block to obtain a motion vector. Thus, the calculation quantity for detecting the correlation between the reference block and the object block is reduced without reducing the detection accuracy by halving number of elements in the horizontal direction in this way.
Patent JP-H10220115-A (JP)
Title: Window equipment for house
Inventor: MIURA TOSHIHARU
IPC: E04H1/02
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To improve the external design and appearance of a house by installing a small upper window having the same window width as that of a lower window, having a smaller window height than the lower window, having similar vertical frames and sash bars as the lower window, which are vertically aligned with those of the lower window, and these small and large windows are installed in an exterior wall of a large interior space in the house. SOLUTION: An ordinary openable window 3 is provided at the lower side of an exterior wall 2 of a large interior well space, and a small window 4 is installed directly above the window 3, and the window 4 has the same window width and a smaller window height compared to the window 3. The small window 4 has the vertical frames and sash bars 6 at the same positions as the vertical frames and sash bars 5, 5 of the window 3 and is divided into the glasses and screens 7, 7, 8, 8. The screens 7, 7 are openable and other two are fixed. The small window 4 and the openable window 3 have the same positions in horizontal direction and have the same window width so that the overall design can be improved. Also, the vertical frames and sash bars 5 and 6 are located at the same positions vertically so that the uniformity in design can be further realized.
Patent JP-S58140478-A (JP)
Title: Francis type pump water wheel
Inventor: SATOU SHINSAKU
IPC: F03B11/00
Filed: 1982-02-15
Abstract: PURPOSE:To discharge leaked water invading into a runner chamber by a method wherein an outflow path is formed between the outer peripheral surface of a runner band and the surface at the side of a lower cover so that the radial distance of the center line of the outflow path from the main shaft of the pump is increased gradually from the inlet port of the outflow path to the outlet port thereof. CONSTITUTION:A runner side pressure chamber 9 is formed between the runner band having a runner vane 5 and the lower cover 8 while a drainage pipe 14 is penetrating through the lower cover 8 and is communicated with the runner side pressure chamber 9. The outflow path 16 between the outer peripheral surface 4a of the runner band 4 and the peripheral surface 8a at the side of the lower cover is constituted as a part of an outer side conical surface expanding from the inlet port 16a toward the outlet port 16b thereof. Water, flowing through the outflow path 16 under the starting or adjusting operation of the pump, receives a gradually increasing centrifugal force effect, therefore, drainage  is promoted, the water discharge of the inner part of the runner is effected properly and a driving torque for the runner may be decreased.
Patent JP-S59148570-A (JP)
Title: Voltage detector for dc power supply device
Inventor: IKEDA HIROTO
IPC: H02M7/12
Filed: 1983-02-14
Abstract: PURPOSE:To simplify the wirings by controlling a variable regulator by the combination of the output voltage of the variable regulator and the current of a rectifier when supplying a DC by connecting in series the rectifier and the regulator. CONSTITUTION:An AC power source is connected through transformers TF, TFVR to a rectifier SR made of silicon rectifiers connected in series and a variable regulator DCVR made of thyristors, thereby supplying a stabilized DC from terminals P, N. A signal obtained by detecting the output voltage of the DCVR via the transformer DCPT, the voltage signal of the transformer TF, and the signal obtained by detecting the voltage drop due to the internal resistance of the SR via the current transformer DCCT are combined, inputted to a voltage controller CN, thereby controlling the DCVR. Therefore, since the DC output voltage is not obtained from the P circuit, the wirings can be simplified, the transformer DCPT can be reduced in the withstand voltage, and the size can be reduced.
Patent JP-S57137977-A (JP)
Title: Similarity degree comparing circuit of character recognizing device
Inventor: MORI YOSHIHIKO
IPC: G06V10/75
Filed: 1981-02-18
Abstract: PURPOSE: To recognize a character at a high speed, by executing AND-OR operation of an output signal of a similarity and difference degree storage means.  
     CONSTITUTION: In counters 10W19, ten standard patterns to be compared and a degree of similarity or a degree of difference of an input pattern are stored. Whether contents of the counters 10W19 are values prescribed or not is always checked, and its result is outputted as counter output signals A0WA9. An output signal OR of a signal line 31 is obtained as a result of OR operation which has operated all ORs of the signals A0WA9 by OR gates OR1WOR9. An output signal AND-OR of a signal line 32 is obtained as a result of AND-OR operation which has executed AND operation of all combinations fetched by two each from the signals A0WA9, and executed operation of all ORs as a result of said AND operation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08222326-A (JP)
Title: Temperature adjusting connection apparatus
Inventor: FURUTA HIROSHI
IPC: A47J37/06
Filed: 1995-02-10
Abstract: PURPOSE: To prevent overheating due to incomplete insertion of a plug pin by connecting the plug pin and an electric connection part only at completion of insertion of a heat sensing rod in a temperature detecting hole besides the connection between the plug pin and a mechanical connection part. CONSTITUTION: Plug pins 18, 18' of a plug case reception part 16 are inserted in contactors 15, 15' inside holes 6, 6' of a plug case 1' to held the plug pins 18, 18'. After the contactors 15, 15' are led to pass and brought into contact with contact points 13, 13', the plug pins 18, 18' are slightly pushed and stopped to set in connected state. The contacts 13, 13' are energized in the insertion direction of the plug pins 18, 18' by normally contact springs 14, 14' and keep the contact with the plug pins 18, 18' to carry an electric current. At the same time, insertion of a heat sensing rod 2 in a temperature detecting hole 17 is completed.  Consequently, in the case the plug pins 18, 18' are not sufficiently inserted in the holes 6, 6', the contacts 13, 13' are not brought into contact with contacts 18a, 18a' of the plug pins 18, 18', so that the electric current cannot be carried and overheating can be prevented.
Patent JP-S58140597-A (JP)
Title: Flat pipe for heat exchanger
Inventor: TANAKA TAKEO
IPC: F28F1/40
Filed: 1982-02-17
Abstract: PURPOSE:To improve heat transfer performance, in the flat pipe wherein many plate shaped inner fins are provided in a slant state in a heat transfer pipe, by differentiating the slant angles in the respective regions of liquid, gas, and boiling or condensation. CONSTITUTION:An evaporator comprises a tube element 2 which becomes a refrigerant evaporating chamber 9 having many plate shaped inner fins 1, corrugated fins 3 between them, both side plates 4, and refrigerant inlet and outlet chambers 6 and 8 at the upper and lower parts. The slant angle of the fins 1 with respect to the flowing direction A of the refrigerant is beta 6 deg.. The fins 1 comprise the fins 1a and 1c in the liquid region C and the gas region E and the fins 1b in the boiling region or condensing region D wherein the reverse slant angle is gamma=6-18 deg.. In this constitution, since the liquid refrigerant corresponding to the thermal load distribution in the direction B of an air flow is supplied, the heat transfer surface can be effectively used. Since a thermal boundary layer is not developed through the entire region, the heat transfer performance can be improved.
Patent JP-H07228656-A (JP)
Title: Production of photosensitive polyamide-based resin, photosensitive polyamide-based resin and photosensitive polyamide-based resin composition obtained by the same production
Inventor: SATO KUNIAKI
IPC: C08L77/00
Filed: 1994-02-22
Abstract: PURPOSE:To provide a method for producing a photosensitive polyamide-based resin excellent in heat resistance, adhesion, electrical and mechanical properties, etc. CONSTITUTION:The characteristic of this method for producing a photosensitive polyamide-based resin comprises reacting a diisocyanate (A) with a dicarboxylic acid and/or a tricarboxylic acid anhydride (B) in a nitrogen-containing aprotic solvent, reacting the resultant intermediate for the polyamide-based resin with an epoxy resin (C) and further reacting the prepared polyamide-based resin (D) with an isocyanate compound containing vinyl group (E) and/or a carboxylic acid compound containing the vinyl group (F). Furthermore, the photosensitive polyamide-based resin is obtained by this method for production. The photosensitive polyamide-based resin composition is prepared by blending the photosensitive polyamide-based resin with a photopolymerization initiator and/or a cross- linking agent.
Patent JP-S59148928-A (JP)
Title: Switching device of light pen
Inventor: KISO HIROYA
IPC: G06F3/048
Filed: 1983-02-15
Abstract: PURPOSE:To switch a light pen easily and rapidly by generating pulses by a push-button switch, counting the pulses by a pulse counter and switching the connection of the light pen in accordance with the counted value of the pulse counter. CONSTITUTION:Pulses are generated by the push-button switch and counted by the pulse counter and the connection of the light pen is switched in accordance with the counted value of the pulse counter. For instance, the push-button switch 6 attached to the side of the light pen 2 is depressed to generate pulses, the pulse counter 7 counts up the pulses and a decoder 8 outputs a signal of logical ''1'' only to an output line corresponding to the counted value of the pulse counter 7. Thus, an output signal from the light pen 2 is supplied to any one of CRT display devices 1a-1d through a gate to which the logical ''1'' signal from the decoder 8 is applied out of gates 90-93 in a gate device 9.
Patent JP-S63191356-A (JP)
Title: Tape loading device
Inventor: SAITO YOSHIYUKI
IPC: G11B15/665
Filed: 1987-02-02
Abstract: PURPOSE:To constantly keep the tape tension without an adapter and to enable the stable traveling by providing a tape tension control means for controlling tape tension under traveling of a magnetic recording tape and also a transfer means for said means. CONSTITUTION:On starting to pull out the tape from a tape cassette, a driver gear 23a is turned around its axis 23 in the direction of an arrow A, and also a gear 25b is turned in the direction of B1 and its axis 3f is moved over to a position 3e in the direction of an arrow D. Since then the turning motion of the gear 23a is converted into only the revolving motion of the gear 25a moving alongside of a guide gear 22 in the direction of an arrow C against a spring 28. Then a tension arm 3a is turned to a position 3c, whereas the gear 23a is turned to stop at its new position 23b. In this state,the tension arm is energized by a spring 27b in the direction of an arrow E, having effect on the tape tension workable in the direction of the arrow E, and under this balancing condition, the arm 3c is fixed in its position, while a reel motor is controlled in its rotation, so that the tape tension is kept constant without tape adapter to enable the stable traveling performance.
Patent JP-H03228170-A (JP)
Title: Neural circuit device
Inventor: TOYOYAMA SHINJI
IPC: G06G7/60
Filed: 1990-02-01
Abstract: PURPOSE:To obtain a neural circuit device provided with an exclusive signal processing function by providing a synapse circuit which can perform positive and negative weighing processing. CONSTITUTION:At each first branch, an input signal is inputted to one sides 28-31 of two P-type field effect transistors, and a weighing signal is inputted to the other sides 32-35, and output between a power source terminal 11 and an output terminal 12 is increased corresponding to the resistance value of the P-type field effect transistor energized in accordance with an input value. Meanwhile, at each second branch, when a signal complementary to the input signal is inputted to one sides 36-39 of an N-type field effect transistor, and the weighing signal is inputted to the other sides 40-43, the output between the output terminal and the ground is decreased corresponding to the resistance value of an energized N-type field effect transistor. In such a way, it is possible to perform image recognition or voice processing of high level by performing exclusive signal processing by the positive and negative weighing processing in the synapse circuit.
Patent JP-H09199560-A (JP)
Title: Inspecting method of semiconductor surface defect and its automatic inspecting equipment
Inventor: AKATSUKA MASANORI
IPC: H01L21/66
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To enable in-plane distribution measurement of surface defect density, and classification estimation of surface defect, by eliminating a back ground image, performing image enhancement processing and image binarization processing, and measuring a flow pattern and small pits from a screen for measurement in which fine particle images are eliminated as noise. SOLUTION: A image for measurement obtained by imaging a semiconductor substrate to be measured wherein surface defect is made remarkable, by using an optical microscope and a CCD camera, is subjected to image processing by a computer. From the binarized image, the area and the form of the defective image are extracted, the number of defects is measured, and the surface defect of the semiconductor substrate is inspected. In this case, the classification estimation of surface defect is performed by the following steps 1-6. 1. A back ground pictorial image is eliminated from a measurement image containing surface defects. 2. Image enhancement processing is performed. 3. Image binarization is performed. 4. A screen for measurement is obtained by eliminating fine particle images as noise. 5. A flow pattern is measured from the screen for measurement. 6. Small pits are measured from the screen for measurement.