baber/WOPTO huggingface dataset:
Patent JP-H02230230-A (JP)
Title: Reader printer
Inventor: OTSUKI HAJIME
IPC: G03B27/72
Filed: 1989-03-03
Abstract: PURPOSE:To increase a 1st copy speed by arranging a photometry sensor on the end part side in the moving direction of moving light when a rotary mirror rotates from a 1st angle position to a 2nd angle position. CONSTITUTION:The photometry sensor Se is arranged nearby a screen S and on the end part side in the moving direction of the moving light when the rotary mirror M rotates from the 1st angle position mr to the 2nd angle position me. Therefore, when the reader printer is switched from the reader mode to the print mode, a photometric scan by the photometry sensor Se can be made by the series continuous operation of the mirror M during the rotation of the rotary mirror M from the 1st angle position mr to the 2nd angle position me. Consequently, when the reader printer is switched from the reader mode to the print mode, the 1st copy speed can be increased.
Patent JP-S60194542-A (JP)
Title: Forming method of pattern for inter-layer insulating film
Inventor: TATSUMI YUTAKA
IPC: H01L21/31
Filed: 1984-03-16
Abstract: PURPOSE:To improve the resolution of patterns for a contact hole, and to enhance the reliability of electrical connecting states among wiring patterns by forming an arcuate surface-shaped or plane-shaped cut surface at the corner section of the contact hole. CONSTITUTION:An inter-layer insulating film 3 consists of a high-molecular viscous material having excellent electrical characteristics and a resist 7 is applied on a high- molecular function film 6, said resist 7 is dried, a pattern mask 8 for the inter-layer insulating film 3 is applied at a predetermined position, and a resist layer 7a is photosensitized by an exposure device not shown. Each transparent window 9 for the mask 8 has corner sections at six positions and is shaped to a V shape, but arcuate edgings are formed previously at several corner section in each transparent window 9 when said mask 8 is prepared, and arcuate surface-shaped cut surfaces 11 are shaped separately to the wall surfaces of several corner section 10 in the forms of each contact hole 5, forms thereof are determined according to the shapes of said transparent windows 9. Accordingly, the contact holes 5 are formed to the V-shape in a plane view, and each shaped to the arcuate surface form to the wall surfaces of several corner section 10, and resolution for patterns at a high degree can be obtained on etching treatment.
Patent JP-H09258558-A (JP)
Title: Image forming device
Inventor: MURANO JUNICHI
IPC: G03G15/00
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a developing device driving device of an image forming device capable of easily attaching the developing device on a specified position, and surely and easily engaging an input joint with a developing joint with a simple constitution. SOLUTION: The developing device driving device is composed of a tapered surface 11 in the circumferential direction provided with an engaging projection 13 with the inclination in the axial direction, and a plane 12 extended from the axial line in the radial direction crossing the axis line. Then, when the tapered surface 11 on the input joint 7 is engaged with the tapered surface of the engaging part of a development joint in matching with the mounting of the developing device on a main body, a shaft 5 of the input joint 7 are made not interlocked with a driving source 1 for driving the shaft 5 of the input joint 7.  And when the shaft 5 is interlocked with the driving source 1, the plane 12 of an engaging part on the input joint 7 and the plane on the engaging part of the developing joint are engaged, and driving force of the driving source 1 is made interlocked with the driving shaft of the developing device.
Patent JP-H02231617-A (JP)
Title: Information processor
Inventor: SAKAI KYOKO
IPC: G06F3/0487
Filed: 1989-03-06
Abstract: PURPOSE:To quickly and correctly recognize the state of an operating part by providing a display device which performs the display operations in accordance with the state of an operation means based on the state of an information processor. CONSTITUTION:A CPU 1 works by a control program written in a ROM 1a and uses a RAM 1b serving as the work area of the control program and a coordinate input part 2 provided with a transparent coordinate input plate 2a and a pen 2b which designates the position of a coordinate point to the plate 2a is provided. A display part 3 is provided to display the bit information on the coordinate point supplied via the part 2 as a bit image. The switches 11 and 12 of the part 3 work as the mode switches showing an input pencil mode and an erasing eraser mode respectively. Thus the state of the part 2 is displayed at the part 3 based on the state of an information processor. Consequently, the state of the processor especially the part 2 can be quickly and correctly recognized.
Patent JP-S51127577-A (JP)
Title: Deodorizing device in a solvent type dry cleaning machine
Inventor: OOOKA ITSUO
IPC: D06F43/08
Filed: 1975-04-28
Abstract: PURPOSE: To provide a solvent type dry cleaning machine in which a synthetic solvent is recovered at the deodorizing step for repeated use thereof by disposing a recycle by-pass equipped witha a cooling device and a solvent filter in parallel to a heater mounted in a gas circulation passage. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05256517-A (JP)
Title: Heat accumulation type water warmer
IPC: F24H7/02
Filed: 1992-03-10
Abstract: PURPOSE:To reduce a cost through elimination of a need for a thermometer and a flow meter for supply water by a method wherein the temperature change for the year of supply water in the installation place of a heat accumulation type water warmer is stored in a microcomputer in correspondence to the calendar date of a timer, and the temperature of supply water is fetched as required. CONSTITUTION:A heat accumulation type water warmer comprises mainly a heat accumulation tank 1, a hot water generator 2 for heating steam, and a hot water mixing faucet 3. The heat accumulation tank 1 is filled with a heat accumulating material 4 and a heat transfer pipe 5 and an electric heater 6 are disposed therein. Supply water 7 is fed through a piping 8 to a heat transfer pipe 5 and through heat- exchange with the heat accumulating material 4, steam 9 is generated in the heat transfer pipe 5. The steam 9 is introduced through a piping 10 to the hot water generator 2 and is heat-exchanged with the supply water 7. Thereafter, the supply water 7 is introduced through pipings 12 and 13 to a hot water mixing faucet 3. In this case, the temperature change for the year of the supply water 7 is stored in a microcomputer 15 in correspondence to the date of calendar date of a timer. A supply water temperature stored in the microcomputer 15 is fetched in correspondence with the date of the timer.
Patent JP-H03204976-A (JP)
Title: Semiconductor device
Inventor: TAGAMI SABURO
IPC: H01L29/74
Filed: 1990-03-03
Abstract: PURPOSE:To obtain a semiconductor device which is improved in switching speed without increasing in ON voltage by a method wherein a first conductivity type region coming into contact with a primary electrode and as deep as not to reach to a base region is provided in a second conductivity type region of high impurity concentration. CONSTITUTION:A P<+> region 9 is buried in a drain region 1 of a P channel IGBT, as a potential peak is located between a base and a drain under a condition that a drain voltage VD is low, holes supplied from a source region are prevented from flowing directly into the P<+> buried layer 9, so that the buried layer 9 does not function as a short circuit hole. When VD becomes high at turn-OFF or at the short circuit of a load, a potential peak is flattened to be low and the holes are able to flow easily into the buried layer, so that the buried layer 9 concerned functions effectively as a short circuit hole. The P<+> region concerned most sharply functions when impurity concentration at a point 91 on the joint area, where the impurity profiles of the drain region 1 and the P<+> region 9 intersect each other, is in a range of 1X10<10>atom/cc-3X10<15> atom/cc. In result, a semiconductor device high in switching speed can be obtained.
Patent JP-H01225954-A (JP)
Title: Automatic developing machine equipped with transferring section of uniformly wetting structure
Inventor: ANDO MASAKAZU
IPC: G03D3/13
Filed: 1988-03-04
Abstract: PURPOSE:To stably and certainly enable developing a photosensitive material at high speed by allowing the surface of the carrying rollers at the transfer section through which the photosensitive material is carried from a developing tank to a fixing tank to be rugged. CONSTITUTION:A carrying system D is constituted by arranging rollers of different materials at prescribed places. Namely, phenol resin (mixed with mica) rollers 40 are arranged in the principal passages and EPDM rubber rollers 41 are arranged at prescribed placed in a developing tank E. At the transfer section from the developing tank E to a fixing tank F, a silicone rubber roller 42A provided with a rugged surface, silicone rubber roller 43A, and phenol resin rollers 40 are arranged in opposite so as to make the writing state of the developing solution uniform and, at the same time, to squeeze the solution. In the fixing tank F and a water-cleaning tank G, phenol resin rollers (with collar) 40 are arranged at relatively slowly bending places of the carrying passages so as to guide the carrying of a photosensitive material. Therefore, high picture quality can be maintained without producing uneven density even the processing speed is fast.
Patent JP-H01225301-A (JP)
Title: Thick-film printed resistance circuit device and its manufacture
Inventor: YASUKAWA YOSHIYUKI
IPC: H01C7/00
Filed: 1988-03-04
Abstract: PURPOSE:To prevent a fragment just before being exfoliated from being exfoliated and falling, as well as to prevent an electric field from being destructed by a cutting splash, outbreak of an unforeseen noise, by installing a glass protective film which covers the surface of a thick film printed resistor and a cut face of the thick-film printed resistor in a trimming part. CONSTITUTION:A glass protective film 5 is formed continuously on the surface of a thick-film printed resistor 4, cut faces 41 and the surface of a substrate 1 in such a way that it covers the surface of the thick-film printed resistor 4 and the cut faces 41 of the thick-film printed resistor 4 in a trimming part 6. The ruthenium thick-film printed resistor 4 is printed and coated between conductor patterns 2 and 3 formed on the aluminum substrate 1; it is baked; in addition, a circuit device is provided after the surface of the thick-film printed resistor 4 has been covered with the glass protective film 5. Then, this assembly is irradiated with a laser beam; the thick-film printed resistor 4 is trimmed from the upper part of the glass protective film 5; a resistance value is adjusted to a prescribed value. After completion of this trimming operation, this assembly is annealed twice for 30minutes at a temperature which is higher than the melting point of the glass protective film and lower than the melting point of the thick-film printed resistor, e.g., at about 500 deg.C; the cut faces 41 are covered with the glass protective film 5.
Patent JP-S60199112-A (JP)
Title: Ground improvement work by deep layer mixing treatment of cement
Inventor: HIRAI YOSHIHISA
IPC: E02D3/12
Filed: 1984-03-21
Abstract: PURPOSE:To exactly join a long wall with a short wall without affecting the short wall by a method in which plural long walls are formed, and then short walls are formed and combined between the long walls. CONSTITUTION:At least 2 or more, or three long walls, for example, are formed by a cement-deep layer mixing treatment in soft ground 1, and short walls 3 are formed connectedly with the long walls 2 between the walls 2 by means of a treating machine 4. Since the long walls 2 on both sides are stably formed on the bearing stratum 7. The pulling-up or down of the short walls 3 by the stirring blade 5 of the treating machine 4 can be prevented.
Patent JP-H07256961-A (JP)
Title: Image forming device
Inventor: EBIHARA HIDEYUKI
IPC: B65H3/44
Filed: 1994-03-23
Abstract: PURPOSE:To provide an image forming device which enables printing at appropriate paper size corresponding to image information, which is to print, improves efficiency of printing operation and eliminates inferior printing. CONSTITUTION:This device possesses a plurality of sheet feeding sources, a memory device storing paper sizes of pieces of paper each set up to the sheet feeding sources each, a processing device 202 obtaining a printing range of page data provided for formation of an image and a changeover device 203 comparing the printing range of the page data obtained by the processing device 202 with the paper size of the pieces of paper each stored in the memory device and the sheet feeding source is changed over to any of the sheet feeding source to which the paper having printable size of the page data is set up.
Patent JP-H07257259-A (JP)
Title: Floor mat structure for vehicle
Inventor: SEKIMOTO KEIJI
IPC: B60N3/04
Filed: 1994-03-24
Abstract: PURPOSE:To facilitate placement work for a floor mat having cut parts for insertion of slide rails of a seat, etc. CONSTITUTION:In a floor mat 10, cut parts 13 for insertion of slide rails, and cut parts 14 for insertion of wheel houses are formed. Connection members 15 are provided to temporarily connect facing parts which become relatively easy to be displaced by formation of these insertion holes 13, 14 to each other, so relative displacement of these parts to each other is restricted. The connection members 15 are formed to be removed easily, and they are removed when the floor mat 10 is placed.
Patent JP-H08251088-A (JP)
Title: Demodulation system
Inventor: BABA SATOSHI
IPC: H04L27/01
Filed: 1995-03-13
Abstract: PURPOSE: To prevent distortion from being generated in a detector and a base band amplifier as the peak value of a received signal increases following the increased fading. CONSTITUTION: A received signal S1 passes through an AGC amplifier 10, mixers 12P and 12Q to perform orthogonal synchronous detection, and the resulting signals pass through base band amplifiers 14P, 14Q, and AD converters 16P, 16Q, and equalized by decision feedback equalizers 22P and 22Q. A control part 3 detects the fading quantity from a tap coefficient S3 and decreases the comparison reference voltages of the AD converters 16P and 16Q as the fading quantity increases. A demodulation part control part 23 controls the AGC amplifier 10 so that the error in value between output data S2P and S2Q becomes small. When the fading quantity becomes large, the signals passing through the mixers 12P and 12Q and base band amplifiers 14P and 14Q decrease in amplitude to prevent distortion from being generated.
Patent JP-S56148851-A (JP)
Title: Container for semiconductor device
Inventor: MAKI TOMOKAZU
IPC: H01L23/12
Filed: 1980-04-21
Abstract: PURPOSE:To obtain a container for a high frequency output transistor Tr capable of controlling an input-output capacity and improving a power gain by forming an insular metallized layer between an input electrode metallized layer and an output electrode metallized layer and electrically connecting the insular layer and the respective electrode layers. CONSTITUTION:An input electrode metallized layer 12 and an output electrode metallized layer 13 are separately formed on an insulating substrate 10, and a ground electrode metallized layer 14 is so formed as to interleave them from both sides. Input, output and ground electrode external leads 12', 13', 14' are so connected to the respective metallized layers as to project from the substrate. An insular metallized layer 11 is formed between the input and the output electrode layeers 12 and 13, and the layer 11 becomes means for controlling the input-output capacity of the container. A transistor is placed on the output metallized layer 13. Thus, a container for a universal high power Tr having the maximum output power gain for a number of Tr can be obtained.
Patent JP-S61211713-A (JP)
Title: Ac switching circuit
Inventor: NAKAMURA TADAMASA
IPC: H03K17/00
Filed: 1985-03-18
Abstract: PURPOSE:To make conduction ratio of a switching circuit perfect by driving at least one of a main switching circuit and a switching circuit for flywheel by logical product of a controlling signal that on/off controls the circuits and frequency higher than the controlling signal. CONSTITUTION:A motor M and a main switching circuit SW are connected in series as load to U phase and V phase of a single-phase AC power source S, and a switching circuit FW for flywheel is connected in parallel to the motor M. A high frequency outputting circuit 10 is constituted of a blocking oscillating circuit having positive feedback circuit by transformer coupling. A transistor TR 2 is for external trigger, and a controlling signal Y of higher frequency than output X of the AC power source S is inputted to the base. Accordingly, when the controlling signal is H level, the TR 2 becomes on and oscillation is stopped, and when the controlling signal becomes L level, TR 2 becomes off, and oscillation is started. That is, the high frequency outputting circuit 10 outputs logical product of the controlling signal Y and oscillation output.
Patent JP-H11251064-A (JP)
Title: Organic electroluminescence element and its manufacture
Inventor: TANAKA KEIICHI
IPC: H01L51/50
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescence element having an electron transporting layer formed from an inorganic substance on a luminescent layer having a heat resisting temperature not more than 100 deg.C. SOLUTION: A luminescent layer 4 having a heat resisting temperature not more than 100 deg.C is formed on a positive hole transporting layer on a transparent electrode of a transparent board 1, and an electron transporting layer 5 formed from an inorganic substance is formed on the luminescent layer 4 by means of spattering. In addition, SiNx, SiNx:H, p-type amorphous silicon is used for the positive hole transporting layer 3, and SiNx, SiNx:H, n-type amorphous silicon is used as the electron transporting layer 5. While sputtering is used to form the films of the positive hole transporting layer 3 and the electron transporting layer 5 and resistance heating is used to deposit the luminescent layer 4, a means to form the films by performing those processes continuously while maintaining a vacuum condition is employed.
Patent JP-S58170982-A (JP)
Title: Magnetic valve
Inventor: KANAI AKIRA
IPC: F16K31/08
Filed: 1982-03-30
Abstract: PURPOSE:To have a magnetic valve with simple construction for low cost by equipping the valve body with a plunger consisting of a magnetic substance and by arranging a ring magnet, driven by a cam, at the outside circumference of a cylinder in which the plunger is inserted. CONSTITUTION:A plunger 7 consisting of a magnetic substance is mounted on the valve body 9 and connecting rod 8 solidly as in a single piece and inserted in a cylinder 4. A ring magnet 2, which consists of a permanent magnet and is driven by a cam 12, is arranged at the outside circumference of this cylinder 4. Accordingly the valve body 9 can be driven by the cam 12, so that no solenoid is required as in a solenoid operated valve, and valves can be manufactured regardless of the voltage specification as well as electrical circuits are simplified and the cost can be suppressed.
Patent JP-H03258945-A (JP)
Title: Air-fuel ratio feedback control device for internal combustion engine
Inventor: OGITA TAMOTSU
IPC: F02D19/06
Filed: 1990-03-06
Abstract: PURPOSE:To prevent the deterioration of drivability at the time of using the heavy fuel by setting a predetermined value of the temperature of an engine at the time of starting the air-fuel ratio feedback control higher than that of the time of using the non-heavy fuel. CONSTITUTION:A control means 15 decides a fuel supply quantity to a fuel injection valve 12 in response to the operated condition of an internal combustion engine 10, and when the temperature of the internal combustion engine 10 to be detected by a detecting means 16 arrives the predetermined value, the control means 15 starts the air-fuel ratio feedback control on the basis of the output of an O2 sensor 14. In this case, when a fuel condition detecting means 19 detects that the fuel 18 for use in a fuel tank 17 is the heavy fuel, an adjusting means 20 changes the predetermined value of the temperature at the time of starting the feedback control to set at a value higher than that of the time of using the non-heavy fuel. The deterioration of exhaust emission is thereby prevented, and while the deterioration of drivability in a warming process at the time of using the heavy fuel can be prevented.
Patent JP-S60199903-A (JP)
Inventor: SAMEJIMA TADANORI
IPC: A61F5/44
Filed: 1984-03-17
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-H06265063-A (JP)
Title: Pipe connection structure
Inventor: HOSOYA KOICHI
IPC: F16L35/00
Filed: 1993-03-15
Abstract: PURPOSE:To provide a means which is operated to detect an abnormal state, wherein a protection ring to protect the seal ring of a mechanical coupling for connecting an insertion port pipe inserted in a socket pipe is forced to part during operation of a pull-off force exerted on the two pipes. CONSTITUTION:A protection ring abnormal state detecting material 8 formed of a component being different from fluid flowing through a passage A in two pipes 2 and 3 and fronting on the flow passage A owing to parting of a protection ring 6 occasioned by operation of a pull-off force exerted on the two pipes 2 and 3 is incorporated in the protection ring 6.
Patent JP-S59178096-A (JP)
Title: Ultrasonic wave probe
Inventor: WAKOU SHIYUUZOU
IPC: H04R17/00
Filed: 1983-03-29
Abstract: PURPOSE:To control the frequency characteristic of a transmission/receiving ultrasonic wave pulse by laminating plural ultrasonic wave vibrators having different acoustic wave irradiating area while sandwiching a delay member. CONSTITUTION:Plural ultrasonic wave vibrators 1 having different acoustic wave irradiating area are laminated by sandwiching the delay member 6 and an ultrasonic wave propagating medium 7 is provided to both sides of the ultrasonic wave vibrators 1. The ultrasonic wave vibrators 1 are connected mutually by a lead 5 so as to be excited at the same time. Further, a packing member 3 is provided at the upper part of the vibrators 1 and an acoustic impedance transformation layer 4 is provided at the lower part. The frequency characteristic of a receiving and transmitting ultrasonic wave pulse is controlled by changing the acoustic wave irradiating area of each ultrasonic wave vibrators 1.
Patent JP-S60196954-A (JP)
Title: Integrated circuit
Inventor: HIROSE TAKAO
IPC: H01L21/66
Filed: 1984-03-19
Abstract: PURPOSE:To offer an integrated circuit having an internal logic circuit and necessary times to test the electric condition of input and output terminals are made short. CONSTITUTION:When data from outside are applied to a coincidence detecting circuit through a signal line 21, the coincidence detecting signals when input data are all logic ''1'' or logic ''0''. This coincidence detecting signal enter to an output selecting circuit 13 in a test condition output circuit 12 through a signal line 24, and enters in an output selecting circuit 13 through an internal logic circuit 10 and a signal line 23. The output selecting circuit 13 alternatively selects signals coming through the inner logic circuit 10 and signals coming directly from the coincidence detecting circuit 11 through the signal line 24, and supplies the result to a signal line 26. The boundary value of an input terminal can be measured by a change of the logic condition of an output terminal of a package when logic ''0'' is applied from an input terminal to all signal lines 21, and then when one of the above is made of approach from a logic ''0'' condition to logic ''1'' condition.