baber/WOPTO huggingface dataset:
Patent JP-S63183915-A (JP)
Title: High heat-emissive epoxy resin composition
Inventor: OKABE HIDEKI
IPC: H01L23/31
Filed: 1987-01-26
Abstract: PURPOSE:To obtain an epoxy resin composition of high thermal semiconductors from thermal fatigue deterioration, for semiconductor sealing use, by incorporating an epoxy resin composition which, as the inorganic filler, alumina or alumina plus silica. CONSTITUTION:The objective composition can be obtained by incorporating (A) an epoxy resin composition with (B) as the inorganic filler, alumina or alumina plus silica. The amounts of the alumina and silica to be incorporated are pref. such as to satisfy the following relationships: x>0, y>=0, x+y>=75, x/(x+y)>=0.1 where x denotes wt.% of the alumina, ywt.% of the silica (each based on the total amount of the both).
Patent JP-S59142306-A (JP)
Title: Liquid fuel burner
Inventor: ISHIKAWA KATSUHIKO
IPC: F23D3/02
Filed: 1983-02-01
Abstract: PURPOSE:To suppress the rise-up of flame and to maintain clean combustion to improve the safety of the titled burner by providing in the outer cylindrical part of a combustion cylinder a flame adjusting cylinder which completely blocks the upper end surface of the combustion cylinder and is provided with a number of through holes on its peripheral side surface, said through holes having a laterally elongated shape. CONSTITUTION:An inner flame cyliner 2 and an outer flame cylinder 3 each having large number of small holes, and an outer cylinder 4, are disposed successively and substantially concentrically to form the combustion cylinder 1. The evaporating part of a wick 10 is exposed within a combustion chamber formed between the inner flame cylinder 2 and the outer flame cylinder 3, and burnt. The flame adjusting cylinder 11 which completely blocks the upper end surface of the combustion cylinder, and provided on the peripheral side surface with a plurality of through holes 15 having a laterally elongated shape at the upper part of the peripheral side surface. By this construction, combustion exhaust gas once hits the upper end surface of the flame adjusting cylinder 11, and thereafter is expanded in the lateral direction and discharged out of the through holes 15.
Patent JP-H05217866-A (JP)
Title: Electron beam lithography apparatus
Inventor: TOMIYOSHI CHIKAO
IPC: H01L21/027
Filed: 1992-01-31
Abstract: PURPOSE:To improve error detection rate of a written figure in an electron beam lithography apparatus by computing and storing accumulated value of position coordinate values of each shot of a precedingly written figure or the same size values thereof and then comparing the storing result with accumulated actual computation result of the next same written figure. CONSTITUTION:A figure decomposing circuit 12 sends position coodinates, sizes or the like of each shot figure to an accumulation and actual computing circuit 15 in addition to the decomposed shot figures and the accumulation and actual computing circuit 15 accumulates and computes such values for every item and also sends each accumulated value, for example, to a control computer 9 for storing the value therein. Next, on the occasion of writing the same figure, each accumulated value is computed like the preceding writing operation and the result is compared with the accumulated value of preceding operation stored in the control computer 9. Thereby, a writing error detection rate can be improved. Moreover, the writing error detection rate can further be improved by obtaining the most accurate value of each accumulation and computation result of the same written figures in the past.
Patent JP-S60159500-A (JP)
Title: Grease supply device
Inventor: NAGATA FUMIO
IPC: F16N11/04
Filed: 1984-01-31
Abstract: PURPOSE:To provide a grease supply device which facilitates the replenishment of grease with no grease gun being required, by replacing a grease container with another one. CONSTITUTION:A transparent resin cap 3 is removably engaged with a housing 3 having therein a grease passage 1 connected to an oil supply station, and the opening of a flexible bellows type grease container 6 in which grease is stored is threadedly engaged with a connecting port 11 which is communicated with the grease passage 1 in the housing 2. Further, the grease container 6 is pressed by a spring 36, when a locking means 5 is released, through the intermediary of a means for pressing the grease container 6, which is disposed on the inner bottom section of the cap 3 engaged with the housing 2 in a compressed condition by the locking means 5, and therefore grease is fed from the container 6. The grease container is replaced with another one when it is emptied.
Patent JP-S58133083-A (JP)
Title: Driving method for solid-state image pickup device
Inventor: MIYATAKE SHIGEHIRO
IPC: H04N5/335
Filed: 1982-02-02
Abstract: PURPOSE:To reduce smear considerably, by subjecting information, which is read out on a basis of excess clock pulses, to subtraction processing to generate the output signal of a horizontal transfer circuit. CONSTITUTION:When a strong light is incident to a picture element (k,i), smear components are included in the signal which is read out by the (n+2)/2-th pulse of vertical shift register clock pulses. Consequently, m-number of information which are read out from a horizontal shift register 7 after the (n+2)/2-th pulse is applied are allowed to correspond to each vertical shift register line 1; and each time signal charge of photoregisters is read out from a register 7 total n- number of times by line in the next field, information of corresponding lines which are stored in an external circuit are subtracted through a subtracting circuit or the like, thereby eliminating smear.
Patent JP-S5299658-A (JP)
Title: Washer
Inventor: FUKUCHI TSUYOSHI
IPC: D06F39/08
Filed: 1976-02-18
Abstract: PURPOSE: To provide a washer, in which a drain tube is confined not to protrude from the side of the outer frame and neither reauires assembly nor interrupt the traffic. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11215827-A (JP)
Title: Switching power supply
Inventor: NISHIDA AKIO
IPC: H02M3/338
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a switching power supply capable of reducing a switching loss, by limiting the rise of a switching frequency at the time of a light load operation. SOLUTION: This power supply 10 is provided with a frequency limiting circuit 11, which reduces a switching frequency by extending the 'off' time of a FET Q1 in accordance with a light load signal at the time of a light load operation. The frequency limiting circuit 11 is made up of a charging circuit comprising a diode D4 and a capacitor C6, which are charged by a reversed polarity voltage generated in feedback windings, and a kick voltage absorbing circuit comprising a transistor Q3, resistors R11 and R12 and a phototransistor PT2, which absorbs by the discharge of the charging circuit the kick voltage generated when the voltage generated in the feedback windings shifts to the positive polarity.  By operating the frequency limiting circuit 11 this way in accordance with a light load signal at the time of a light load operation, it is possible to prevent a switching element from being turned on by the kick voltage generated in the feedback windings, to reduce a switching loss and to improve the efficiency.
Patent JP-H04256075-A (JP)
Title: Recognition method for picture of electronic parts
Inventor: HAGIWARA HIDEO
IPC: B25J19/04
Filed: 1991-02-07
Abstract: PURPOSE:To recognize the presence or absence of electronic parts on a parts tray by means of a single picture processing. CONSTITUTION:The electronic parts 6 stored in a square on the parts tray 5 are irradiated with diffused light passing through a diffusion board 3 from fluorescent lamps 1 and 2 and the reflected light is photographed with a two-dimensional camera 4. Then, a picture recognition device converts a photographing picture into binary information and recognizes the presence or absence of the electronic parts 6 in the square based on binary information.
Patent JP-H07225093-A (JP)
Title: Heat exchanger
Inventor: MATSUI HIROARI
IPC: F26B21/04
Filed: 1994-02-10
Abstract: PURPOSE:To completely drain water from entire water supply and drainage pipelines by a method wherein a valve is mounted on the water supply pipeline on the upstream side of a heat exchanger to open the water supply pipeline to the atmosphere and introduce air into the water supply and drainage pipelines using suction force of the drainage pipeline. CONSTITUTION:A solenoid valve 21 to control the water supply to a heat exchanger 11 is connected to a water supply line 22 leading to a cooling water inlet 19 of the heat exchanger 11. On the other hand, a second air pipe with an end open to the atmosphere branches off from the water supply pipeline 22. When the solenoid valve 21 is opened at the same time an apparatus starts operation, cooling water is drained via the water supply pipeline 22, but not via the second air pipe that has a large flow path resistance, while the heat exchanger 11 and a drain hose 24 is kept in full-water state. On the other hand, when the solenoid valve 21 is shut at the same time the apparatus stops, air is introduced into the pipelines through the second air pipe using the suction force of water in the drain hose 24, so that water in the entire water supply and drainage pipelines including the heat exchanger 11 is completely drained.
Patent JP-H08190648-A (JP)
Title: Paper sheet discriminating device
Inventor: MIYAZAKI KOICHI
IPC: G07D7/20
Filed: 1995-01-06
Abstract: PURPOSE: To surely judge as to whether paper sheet is genuine and its kind irrelevantly to the conveyance state of the paper sheets. CONSTITUTION: The paper sheet discriminating device discriminates and judges paper sheet 1 by a transmission type discrimination sensor 5, which is equipped with a light emission sensor array 5a constituted by arranging plural light emitting elements along the width of a conveyance path 2 and a light reception sensor array 5b constituted by arranging plural light receiving elements along the width of the conveyance path 2 and also constituted so that the output of the light reception sensor array 5b is the total of outputs of plural light receiving elements.  The paper sheet 1 is discriminated and judged by comparing print pattern data, obtained by adding the outputs of the light receiving elements constituting the light reception sensor array 5b and sequentially finding the output of the light reception sensor array 5b, with previously stored standard patterns, so even if the paper sheet 1 is conveyed deviatingly, it can surely be detected.
Patent JP-H03219906-A (JP)
Title: Material holding device in travelling circular saw machine
Inventor: WATANABE TAMIO
IPC: B27B5/29
Filed: 1990-01-26
Abstract: PURPOSE:To make it possible to work timber having a length longer than the effective cutting length of the machine concerned by a method wherein the mounting part of a supporting frame, which is stationarily provided so as to workably support a holding means, to the table face side is arranged so as to part aside from the extension of a travelling slit. CONSTITUTION:In case of worked timber W, which is longer than the effective cutting length of the travelling circular saw machine concerned, since a mounting part 29 is located left side the extension of a travelling slit 6, the left side edge of the worked timber W is set to be brought in line with the travelling slit or the cutting position. By travelling a circular saw 16 under the condition that the worked timber W is fixed to the table face by being pressed with a keep plate 30 in the above-mentioned state, the worked timber W can be cut in the effective working domain of the machine concerned. After the finish of working, the worked timber W is set by being turned upside down. By cutting the resultant worked timber W after the confirmation of the straightness of a part to be worked, the remaining part of the worked timber W can be cut. Accordingly, the cutting of the worked timber, which is longer than the effective cutting length, can be performed by two strokes.
Patent JP-S61177700-A (JP)
Title: Composite association memory
Inventor: MIYAOKA SHINICHIRO
IPC: G06F17/30
Filed: 1985-02-01
Abstract: PURPOSE:To make it possible promptly and accurately to discriminate the establishment of plural conditions by providing a register storing the presence or absence of the condition establishment to a cell of a portion storing a conditional word equipped with a circuit for discriminating the coincidence or non- coincidence with the retrieval key. CONSTITUTION:The retrieval key information from a retrieval key buffer 6 is compared with the contents of a conditional word register 8 in a cell 7 at a coincidence circuit where coincidence is discriminated. The coincidence and non-coincidence are written as 1 or 0 in a condition establishment register 9 and the contents of the register 9 of each cell 7 are processed by an AND circuit 10. The output of the circuit 10 goes H only when plural conditions are established to read the association data. By this, the establishment of plural conditions are promptly and accurately discriminated to provide for high speed operation of the composite associative memory.
Patent JP-2000213255-A (JP)
Title: Light shelf used also as solar battery
Inventor: NAKANO TAKASHI
IPC: E06B9/264
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To inconspicuously set a solar battery panel and effectively utilize the reflected light while shielding the direct sunlight by substantially horizontally arranging a plurality of solar battery panels having a light receiving surface for partially reflecting the incident sunlight at vertical intervals along the opening of the outer wall part of a building. SOLUTION: A plurality of solar battery panels 11 having a light receiving surface 9 constituted by use of a semiconductor material such as polycrystal silicon or GaAs for partially reflecting the incident sunlight are substantially horizontally arranged at vertical intervals along an opening (for example, a window part 7) provided on the outer wall 5 of a building 3. The window 7 side of the side edge 13 of the solar battery panel 11 forming a light shelf that is the component of the building is supported by a vertical rod 15 fixed to the outer wall part 5, and the outer side of the side edge 13 is supported by a vertical rod 19. The rods 15, 19 are mutually connected in the upper and lower ends thereof, and the solar battery panel 11 is substantially horizontally arranged between the rods 15, 19 and fixed to the outer wall part 5.
Patent JP-S57129929-A (JP)
Title: Rotary member for electromagnetic clutch
Inventor: KOBAYASHI HIDEKAZU
IPC: F16D27/112
Filed: 1981-02-05
Abstract: PURPOSE:To minimize the number of constituent parts and the number of pressing and conjoining processes, facilitate production and diminish the cost, by using grooves provided on two half parts pressed to prescribed shapes, to engage the half parts with each other to construct a rotary member. CONSTITUTION:A first half part 1 has a cylindrical bearing portion 2 in the center and a disc 3 extending outwards in the radial direction from one end of the bearing portion 2 to constitute a friction plate. A plurality of holes 4, which have a slender cross section and serve as magnetic gaps, are provided in the friction plate 3 near its inner edge. Punched openings 5 and bridges 6 are provided around the holes 4 so that the outer end 6b of the bridge is continuous to a half pulley portion 7. The inside diameter of the cylindrical body 12 of a second half part 11 is made larger than the outside diameter of the bearing portion 2. A flange-like half pulley portion 13 is protruded in the radial direction from the central region of the outer portion 12a of the body 12. Recesses 15 to be engaged with the bridges 6 are provided on the outer portion 12a opposite the half pulley portion 13.
Patent JP-H09214168-A (JP)
Title: Radio wave absorptive wall and adjustment method of absorptive characteristic
Inventor: ARIKAWA MINEYUKI
IPC: H05K9/00
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To carry out easy control on a peak frequency in absorptive characteristics and realize a desired frequency characteristics easily, by using an absorption body with given conductivity and a mesh with given meshed spaces. SOLUTION: A main absorption body 1 has a specific conductivity of 10 to 100 in real number part. A mesh part 2 is made of conductive material with thickness of 0.5mm to 20mm with spaces of 10mm to 300mm. As an exterior material 3, painting, tile or stone is used but when their thickness is large, it is not preferably because of lowering of radio wave absorptive characteristics. The mesh part 2 is provided at a rear side of the main absorption body 1, while the radio wave arrives at the front thereof. The mesh part 2 may be mounted on the rear face of the main absorption body 1 using a tape or painting or may be mounted with an assembled member made up of metallic bars or plates.
Patent JP-S55109624-A (JP)
Title: Manufacturing patterned sheet of frp
Inventor: TAKAGI TADASHI
IPC: B29C43/20
Filed: 1979-02-15
Abstract: PURPOSE: To provide a sheet which has a special and unique color pattern, by cutting off a plurality of SMC cured shaped sheets of different colors, into small pieces, mixing the pieces with each other, dispersing masses of the mixture at an appropriate spacing on a metal mold and hotpressing the masses into a shape.  
     CONSTITUTION: An SMC cured shaped sheet 1 produced by impregnating fiberglass with an unsaturated polyester resin and shaping the impregnated fiberglass is cut off into small pieces 2. A plurality of similar sheets different in color from the former sheet are also cut off into small pieces. The small pieces 2 of plural colors are mixed with one another. Masses 5 of the mixture are placed at an appropriate spacing on a fixed metal mold 3. The masses are then hotpressed into an FRP-made patterned sheet by a moving metal mold 4. Since the molten small pieces 2 flow radially, radial patterns of different colors are provided. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61176532-A (JP)
Title: Stablization of plasminogen activator precursor
Inventor: MORIMOTO KAZUO
IPC: A61K47/18
Filed: 1985-01-30
Abstract: PURPOSE:To stabilize a plasminogen activator precursor, by adding a specific stabilizing agent such as gelatin to a solution of the plasminogen activator precursor. CONSTITUTION:A plasminogen activator precursor useful as a fibrinolytic enzyme is stabilized by adding at least one kind of stabilizer selected from gelatin, polyalkylene glycol, polyoxyethylene polyoxypropylene copolymer, mandelic acid salt, triethanolamine, acid addition salt of acetylglycyllysine methyl ester, guanidine salt, thiocyanic acid salt, alkali metal iodide salt, and serine, to a plasminogen activator precursor a compound having one chain structure containing 411 amino acids, a molecular weight of 53,000 and a specific affinity to fibrin, and inert to immune reaction with anti-urokinase antibody. EFFECT:The precursor keeps its activity even in a state of solution, or after the freeze-drying and thawing.
Patent JP-H10199753-A (JP)
Title: Multilayer ceramic electronic component
Inventor: HARATANI TATSUO
IPC: H01G4/30
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer ceramic electronic component capable of being effective trimmed with high precision, by surely recognizing, from outside, the position and the form of an overlapping part of a trimming electrode and an internal electrode. SOLUTION: In order to be able to recognize the overllaping part of a trimming electrode 3 and an internal electrode 2 from outside, the form and the arrangement position of the trimming electrode 3 is made to correspond to the form and the arrangement position of the internal electrode 2. The width of the trimming electrode 3 in the overlapping part is made different from the width of the trimming electrode 3 in the part where overlapping is not present.
Patent JP-S55109923-A (JP)
Title: Liquid-level alarm unit
Inventor: KUBOTA HITOSHI
IPC: G08B21/00
Filed: 1979-02-16
Abstract: PURPOSE: To simplify the assembly of an alarm unit with its constitution simplified by fixing and supporting connection terminals of lead wires of a lead switch, installed in the inside hole part of a float guide, in grooves formed of two members.  
     CONSTITUTION: In the inside hole of float guide part 15 of 1st member 11 fitted to reserver 1, lead switch 18 is installed and through float 21 provided with magnet 20 moving according to the water level along guide part 15, the reaching to a fixed liquid level is detected. Connection terminals 25 and 26 connected to lead wires 23 and 24 of this switch 18, when member 12 is fixed in and coupled with member 11 via pawl 31, are supported and fixed in grooves 27, 28, 32, etc., formed of members 11 and 12 and then coupled with detection-signal-extracting connector 16 easily and securely. This constitution simplifies the structure of a liquid-level alarm unit and makes its assembly easier. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09214264-A (JP)
Title: Output circuit device
Inventor: UMEDA TOSHIYUKI
IPC: H01S5/042
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To execute a high speed operation while stability is kept by providing a pair of input stage constant current source transistor areas which are arranged near an output stage constant current transistor area and which are connected to the control terminals of a pair of differential transistors near a pair of the differential transistor areas. SOLUTION: The areas of the input stage constant current transistors Q4 and Q5 are arranged near the area of the output stage constant current source transistor Q3 around the area of the output stage constant current source transistor Q3. The areas of the differential transistors Q1 and Q2 are arranged on one side of an area along the longitudinal directions of the constant current source transistors Q3, Q4 and Q5. Emitter follower transistor Q6 and Q7 are arranged at places comparatively distant from the side parts of the differential transistors Q1 and Q2. Thus, the stability of the base terminal of the differential circuit improves by connecting the collectors of the input stage constant current source transistors Q4 and Q5 to the bases of the differential transistors Q1 and Q2 with a wiring line.
Patent JP-S59144221-A (JP)
Title: Alternating current switch circuit
Inventor: ASOU MAKOTO
IPC: H03K17/725
Filed: 1983-02-07
Abstract: PURPOSE:To turn on an AC voltage by one pulse and to hold this on state by holding enough charges to trigger a thyristor until a next half wave arrives from a rectifier. CONSTITUTION:The thyristor has a period wherein its current decreases below a holding current until the next half wave arrives after the 1st half wave arrives, but charges accumulated in a capacitor 17 supply a voltage and a current which are enough to trigger the thyristor 12 until the next half wave arrives from the rectifier 11. A resistance 14 for discharging accumulated carriers has a much less value than a resistance 15, so carriers accumulated in a voltage drop element 13 and a fine current flowing reversely from the capacitor 17 are discharged speedily. Therefore, while the current of the thyristor 12 decreases below the holding current, the gate-cathode voltage of this thyristor 12 is held above a trigger voltage. Thus, an alternating current flows through a load 10 for reception continuously once the thyristor 12 is triggered. Namely, the alternating current is turned on by one pulse and this ''on state'' is held.