baber/WOPTO huggingface dataset:
Patent JP-H11352147-A (JP)
Title: Structure of high frequency probe head and its processing method
Inventor: MATSUNAGA KOJI
IPC: H01L21/66
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing cost by simplifying components and a manufacturing process. SOLUTION: Concerning a high frequency probe head part formed by a semi rigid cable 10 in which an inside central conductor 11, an outside covering conductor 12 and a dielectric 13 inserted between them are placed in the concentric state, a head face forming process in which a vertical cut face, formed by cutting with a vertical plane relative to the central axis direction as a head face 14, is produced, a head slant face forming process in which a first slant cut face 15 is produced successively by cutting the head face 14 with one slant face roughly from the center to the central axis direction, a ring fixing process in which a metal ring 16 is fixed successively around the covering conductor 12 and conducted electrically with the covering conductor 12,  and a contact fixing process in which a bump contact by a metal bump 17 is fixed successively to the central conductor 11 exposed on the head face 14, are arranged. By a number of slant cut face forming processes, a visual range of bump-contact contacting parts can be enlarged.
Patent JP-H0215808-A (JP)
Title: Roll for temper rolling
Inventor: TAMATOSHI TAKANORI
IPC: B21B27/00
Filed: 1988-06-30
Abstract: PURPOSE:To obtain DI (two pieces) can stock free from pin holes and to prolong roll service life by composing a roll surface of randomly positioned flat peaks and a valley around the peaks and restricting a diameter, height of the peaks and a center-to-center distance between the peaks. CONSTITUTION:Microscopic patterns consisting roughness of a roll surface of a temper rolling roll are composed of randomly positioned flat peaks and a valley around the peaks. Diameters (d) and heights of the peaks are restricted to be 10-200mum and 4.4-27mum, respectively; a center-to-center distance (a) between adjacent peaks is restricted to be (d)<(a)<1.73(d), so that DI can stock free from pin holes are obtained and roll service life is prolonged.
Patent JP-H0623451-A (JP)
Title: Hollow material and manufacture thereof
Inventor: KUSANO TAKUO
IPC: B23K26/00
Filed: 1992-06-19
Abstract: PURPOSE:To provide a suitable, new hollow material and the manufacture method therefor in the case where a base stock for the hollow material is such that extrusion is possible for a solid material but is quite difficult for a hollow material. CONSTITUTION:The hollow material and its manufacture method are so structured that a sheet material 2 is loaded in opposite to the comb-teeth part 1a of a solid extruded material 1 whose cross section is comb-shaped, and that the part 3 of contact between the tip end part of the comb-teeth of the solid material and the sheet material is welded. Also, a number of solid extruded material 11 are provided successively in which plane parts 11b, 11c are extended away from each other with a bridge part 11a as a reference and whose cross section is hook-shaped, and the end parts of the adjacent solid extruded material are welded each other.
Patent JP-S5950124-A (JP)
Title: Manufacture of rail with superior edge breaking resistance
Inventor: URASHIMA CHIKAYUKI
IPC: C21D9/04
Filed: 1982-09-17
Abstract: PURPOSE:To obtain a rail with improved edge breaking resistance by cooling the head of the connected part of a rail and the body close to joint holes with a high pressure gas or a gas contg. water after finishing hot rolling at a specified temp. to provide compressive residual stress to the connected part. CONSTITUTION:The head 1 of the connected part of a rail and/or the body 3 close to joint holes 6 is cooled by spraying a high pressure gas such as compressed air or a gas contg. water after finishing hot rolling at a temp. just above the A1 transformation point -1,300 deg.C or carrying out heating to said temp. By this method a fine pearlite structure is formed in the connected part of the rail, and high strength and large compressive residual stress are provided to the part to extend the fatigue limit. As a result, the edge breaking resistance of the rail is improved, and the endurance life is prolonged.
Patent JP-H0917918-A (JP)
Title: Hybrid integrated circuit
Inventor: ITO YUICHI
IPC: H01L23/36
Filed: 1995-06-27
Abstract: PURPOSE: To raise connection strength between a wire and a bonding pad and simplify a manufacturing process by providing a bonding pad, fixing a metal block to a heat sink by conductive adhesive and connecting an input/output terminal of a semiconductor chip to a bonding pad by a wire. CONSTITUTION: This device is comprised of a circuit board 1, a bonding pad 17, a heat sink 2, a metal block 3 and a semiconductor chip 4; it is provided with the bonding pad 17 unlike a conventional constitution. The bonding pad 17 is electrically connected to a circuit pattern 6 by using conductive adhesive 13, the metal block 3 is fixed to the heat sink 2 by the conductive adhesive 13 and an input/output terminal of the semiconductor chip 4 is connected to the bonding pad 17 by a wire. A surface is thereby always kept clean and connection strength of a wire and the bonding pad 17 can be ensured enough. Furthermore, a manufacturing process is made simple.
Patent JP-S5682341-A (JP)
Title: Fluid heating control system
Inventor: NAGAOKA YUKIO
IPC: F23N1/08
Filed: 1979-12-11
Abstract: PURPOSE: To enable a temperature control through a small quantity of water supply by a method wherein a temperature control means is installed so as to enlarge a temperature control range and a quantity of supplied water to be heated and a fuel quantity to be supplied are controlled proportionally.  
     CONSTITUTION: The water passing through a Venturi tube 9 generates a difference pressure and thereafter, it flows into a heat exchanger 11, while the water running into a bypass passage 10 passes through the 1st control valve 12 which is the 1st setting means, going through a bypass tube 13 and joins the hot water of the heat exchanger 11 once more, in a mixing part 14. The fuel passes through a fuel switching valve 40 which works together with a fuel switching valve rod 26, flows into a pressure chamber 42 of a fuel pressure control device 41 and the pressure of the fuel is controlled through a fuel control valve 45 and thereafter, the fuel passes through a piping 46 to be supplied to a burner 47. The 2nd control valve 50 which is the 2nd setting means, is installed in a fuel passage 49 within the burner 47 and when the 2nd control valve 50 is opened, fuel is supplied to all of the nozzles 48. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5590145-A (JP)
Title: Optical signal transfer device
Inventor: TANAKA EIICHI
IPC: H04B10/11
Filed: 1978-12-28
Abstract: PURPOSE: To make it possible to transfer several signals at high S/N by supplying light from light emitting elements to photo detecting elements at constant intervals in sequence.  
     CONSTITUTION: On the circumference of body 2 of revolution, a needed number of semiconductor light emitting elements 3 are distributed at even intervals. A PCM-ed pulse signal from signal source 2 lets light emitting element 3, corresponding to a code, emit light. Two photo detecting elements 4 and 4' are provided as stoppers. When light emitting element 3 moves to a halfway point between photo detecting elements 4 and 4' to minimize output signals of the both, change-over method 5 is changed over. As an output signal from change-over method 5, a PCM-ed code signal source 2 is regenerated and supplied to signal processing circuit 7 to lead its output out. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0210026-A (JP)
Title: Cooking apparatus
Inventor: OHARA TAKUO
IPC: A47J37/00
Filed: 1988-06-29
Abstract: PURPOSE:To automatically carry out bread-baking process by a method wherein a process display is provided to display the progress condition of the process, a temperature display part is provided to display temperatures in a cooking chamber through a plurality of bars, the process names are arranged in sequence along the temperature display part and a part close to the process names of the temperature display part is used to serve as the process display. CONSTITUTION:A manipulation panel mounted on the main body of a cooking apparatus 1 is provided with a display unit 23 as well as with a group 24 of respective keys such as an electronic range key, a hand-making key and a timer key. The display unit 23 is provided with a baking process name display 35, a temperature display part 36 and the like, while the baking process name display 35 arranges the respective process names of kneading, fermentation 1 (primary fermentation), aging, fermentation 2 (secondary fermentation) and baking in sequence along the temperature display part 36 provided in parallel with a plurality of bars which are properly flickered. The baking process display lights up in sequence from the left side in accordance with the progress of the process. A timer display 27 displays the remaining time of the whole process.
Patent JP-S5590533-A (JP)
Title: Low temperature plasma treatment of substrate
Inventor: HATADA KENJI
IPC: C23C16/50
Filed: 1978-12-28
Abstract: PURPOSE:To carry out uniform treatment of both surfaces of a substrate by a mechanism wherein a shield material is positioned between a pair of electrodes generating low temperature plasma and a substrate to be treated by plasma and an irradiation amount of ultra-violet ray emitted from low temperature plasma to a substrate is reduced. CONSTITUTION:A metal tube 15 having small pores at a lower portion thereof and an electrode 14 provided on a shaft core of a metal tube 15 are provided within a discharge treating chamber 5 and electric discharge is generated between both materials to generate low temperature plasma. Thereby, because an electrode 14 is provided within a metal tube 15, ultraviolet ray generated from low temperature plasma by electric discharge between both electrodes is shielded by a metal tube 15 and an amount irradiated to a substrate 1 is widely reduced. Besides, as a means to reduce ultraviolet ray irradiated to a substrate 1, a metal tube 15 provided with slits at a lower portion thereof may be utilized and a methal screen may be provided around a metal tube 15.
Patent JP-H0511025-A (JP)
Title: Semiconductor integrated circuit
Inventor: MIZUNO MIKISHIGE
IPC: G01R31/28
Filed: 1991-07-02
Abstract: PURPOSE:To reduce the testing time of a semiconductor integrated circuit by providing a test circuit which operates an internal circuit by inputting DC signals of an 'L' and 'H' levels in an actual operation mode and is connected to a combination pin and inputs a fast turning clock in a test mode. CONSTITUTION:In the actual operation mode of a digital IC, a selector 13 is operated by inputting DC signals of an 'L' or 'H' level by using a combination pin 1A by appropriately switching the signals to each other. Since signals (n) passed through an AND gate 11 are always become 'L' in level in this case, a clock (f) used under conditions of actual operation of internal circuit of the digital IC is selected by means of a selector 2 and inputted to a counter 3. In the test mode, a pulse having a period which is twice as long as that of a fast turning clock (g) is inputted from the pin 1A. Consequently, of the Q- terminal output signals h-k of D-type FFs 5-8, the polarities of the signals (h) and (i) and those of the signals (j) and (k) are respectively opposite to each other, and the output signals (r) and (m) of both exclusive OR gates 9 and 10 become 'H' in level. Therefore, the output signals (n) of the AND gate 11 also becomes 'H' and the selector 2 selects the fast turning clock (g), and then, the clock (g) is inputted to the counter 3.
Patent JP-H0511624-A (JP)
Title: Electrophotographic device
Inventor: NAKANO MASARU
IPC: G03G15/16
Filed: 1991-07-02
Abstract: PURPOSE:To prevent a transfer material which is carried electrostatically attracted to a transfer belt from being wound around a photosensitive body and causing carrying obstruction such as jamming. CONSTITUTION:A roll 2a movable to an inner periphery surface or an outer periphery surface of a transfer belt 2 is provided in the vicinity of a transfer part 3b, the roll 2a is moved at the same time the transfer part 3b is reached by a leading tip of the transfer material 4, the contact between the transfer belt 2 and the photosensitive body 1 is released, and the roll 2a is returned to its original position after the leading tip of the transfer material 4 is passed by the transfer part 3b. Thus, the winding of the transfer material 4 around the photosensitive body f caused by transfer corona can be prevented by a minute space between sagging of the leading tip of the transfer material 4 and the transfer belt 2.
Patent JP-S5949990-A (JP)
Title: Ink ribbon driving device for printer
Inventor: KOIKE HISAYUKI
IPC: B41J33/38
Filed: 1982-09-16
Abstract: PURPOSE:To double the feeding quantity of a ribbon and eliminate density difference in transverse direction of a recording paper, by a method wherein an ink ribbon mounted on a carriage can be fed, through a pawl and a ratchet, by a movement in either direction of the reciprocating motions of a lever interlocked with reciprocation of the carriage. CONSTITUTION:When the carriage 2 is moved in the direction of an arrow A, a projection 4a of a driving lever 4 provided in the locus of the carriage 2 is engaged to the carriage 2 and is moved in the direction of the arrow A, accompanied by movement of a pulling pawl 6 and a pushing pawl 7 in the same direction as above. The pulling pawl 6 energized by a pawl spring 8 to engage with the ratchet wheel 5 engages with a tooth of the ratchet wheel 5 at a slanted surface 6a, while the pushing pawl 7 engages with a tooth of the ratchet wheel 5 at a slanted surface 7b escaping from the tooth, and the ratchet wheel 5 is rotated in the direction of an arrow B. When the carriage 2 is moved in the direction of an arrow A', the lever 4 is also moved in the direction of the arrow A'. In this case, the pawl 6 supported by the spring 8 so as to engage with the ratchet wheel 5 is engaged with the tooth of the wheel 5 at a slant surface 6b separating from the tooth, while the pawl 7 is engaged with the tooth of the wheel 5 at a slanted surface 6b for engaging with the tooth, so that the wheel 5 is rotated in the direction of the arrow B. Accordingly, the ratchet wheel 5 is rotated in the same direction by any part of the reciprocating motion of the carriage 2, and the feeding quantity of the ribbon is doubled.
Patent JP-S6221158-A (JP)
Title: Electrophotographic sensitive body
Inventor: YOSHIZAWA HIDEJI
IPC: G03G5/082
Filed: 1985-07-22
Abstract: PURPOSE:To obtain an electrophotographic sensitive body having excellent electrostatic charging property, low residual potential and high sensitivity by forming an electric charge generating layer of microcrystalline silicon and forming an electric charge transfer layer of amorphous silicon contg. one kind of element among carbon, nitrogen and oxygen. CONSTITUTION:This photosensitive body is constituted into the form of the separated-function type in which the charge transfer layer 23 is formed on a substrate 21 and the charge generating layer 24 is formed on the charge transfer layer and further a surface layer 25 is formed thereon. The charge transfer layer has 3-80mum layer thickness and is formed of a-Si cont. at least one kind of the element selected from C, O and N. The charge generating layer has 1-10mum layer thickness and is formed of microcrystalline silicon muC-Si. The muC-Si has high light absorptivity in an IR region and can improve the photosensitivity of the photosensitive body from a visible light region to a near IR region. The photoconductive member having high resistance, excellent electrostatic charging characteristic and high photosensitive characteristic in the visible light and near IR region is thus obtd.
Patent JP-H0211820-A (JP)
Title: Screw type mechanical supercharger
Inventor: TSUBOI NOBORU
IPC: F02B33/36
Filed: 1988-06-29
Abstract: PURPOSE:To obtain a small-sized and lightweight device by setting each number of teeth of the female and male rotors of a screw rotor to a specific value and directly driving the female rotor through the direct connection with a rotary driving shaft or a laying medium means. CONSTITUTION:The capacity of the compression chamber in a supercharger which is constituted of the female and male rotors by providing six pieces of teeth of a female rotor 1 and three pieces of teeth of a male rotor 2, and the number of revolution of the male rotor 2 on the trailing side is set two times. Therefore, the number of teeth of a synchronous gear 3 on the female rotor 1 side is set two times of the number of teeth of a synchronous gear 4 on the male rotor 2 side. Therefore, the synchronous gears 3 and 4 are provided with the boosting function, besides the synchronous function, and the installation position of the gears is enough to be only one, and the whole device can be made small-sized. Further, the both rotors are made of the light material such as aluminium alloy and engineering plastic, and the lightweight supercharger can be obtained.
Patent JP-H058836-A (JP)
Title: Guiding device for baggage in airport
Inventor: GOUKI JIYUNICHI
IPC: B65G47/68
Filed: 1991-07-02
Abstract: PURPOSE:To enable information on airport baggage to be displayed on a display monitor and announced. CONSTITUTION:Along a conveyor 2 transferring baggage 1 circularly, there are provided a reading device 4 for a bar code 3 having registered information on the owner who has attached the bar code 3 to the baggage 1, a display monitor 5 displaying the information which the reading device 4 has read, and a speaker 6 announcing the information which has been displayed on display monitor 5.
Patent JP-S5587374-A (JP)
Title: Magnetic bubble memory device and its read/write control system
Inventor: TAKAI SHIGERU
IPC: G11C11/14
Filed: 1978-12-23
Abstract: PURPOSE: To secure the effective use of the data storage region as well as to simplify the timing control circuit by setting the transfer line length to the fixed bit number for both the line from the divider to the detector and the eraser and the line from the eraser and the generator to the confluence unit each.  
     CONSTITUTION: The following units are provided: storage transfer line 1 of the bubble information; bubble detector 2 connected to line 1 via transfer line 3; divider 5 formed by conductor 4; eraser 7 formed by conductor 6; and generator 10 consisting of conductor 8 connected to line 1 via confluence unit 11 and transfer line 9. Then bit number N 4  from divider 5 to detector 2 is set equal to or shorter than bit number N 3  from divider 5 to eraser 7. At the same time, bit number N 1  from eraser 7 to unit 11 is set equal to bit number N 2  from generator 10 to unit 11. As a result, the old bubble information is erased concurrently with the end of detection for index field IF of each sector within the bubble information, and then the new information is written. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11355158-A (JP)
Title: Noise reduction circuit
Inventor: SHINPO ATSUSHI
IPC: H04B1/10
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To reduce a hiss noise only at a reception terminal regardless of a transmission side. SOLUTION: A level calculating part 1 accepts an audio signal, in which the hiss noise is mixed, and attenuates the amplitude area of the hiss noise but passes an amplitude area higher than it as it is. Therefore, a scale value for changing the amount of attenuation corresponding to the amplitude level of the accepted audio signal is previously set to a scale calculating part 2. That scale value is multiplied by the audio signal by a multiplying part 3 and outputted.
Patent JP-S5785034-A (JP)
Title: Diaphragm controlling mechanism
Inventor: SHIYOUNO TETSUJI
IPC: G03B9/02
Filed: 1980-11-17
Abstract: PURPOSE: To control diaphragm aperture correctly despite the presence of mounting errors by regulating a diaphragm releasing member to a full aperture position by means of a diaphragm driving member of a camera using a spring and a stopper and controlling the diaphragm with prescribed pulses.  
     CONSTITUTION: A diaphragm driving member C 1  turns a diaphragm releasing member L 7  to the left against the force of a stopping-down spring L 11  by means of a follow-up spring 5, thereby regulating the member L 7  to the position abutting on a stopper L 12 . The movement of the member C 1  rotates a pulse generating disc C 17  by means of an overriding gear train such as a sector gear C 13 , by which pulses are generated. When with this constitution the camera is released, the prescribed detention is disengaged and the member L 7  turns right, forcing the member C 1  to turn left, thereby starting stopping down. When the pulses generated by the movement of the member C 1  attains a prescribed number, the member C 1  is stopped by a control circuit 29, by which the shutter is operated. Thereby, the member L 7  is regulated always to a reference position by the member C 1  despite the presence of an error in its mounting, and therefore the diaphragm aperture is controlled always correctly. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0210868-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SUGAYA NAOKO
IPC: H01L21/822
Filed: 1988-06-29
Abstract: PURPOSE:To accelerate a logic circuit by alternately disposing lines of inner cells composed only of complementary MOS elements and lines of inner cells composed only of bipolar elements on an inner cell region. CONSTITUTION:An IC chip has an inner cell line 3 composed only of pad 1, input/output cell 2 and bipolar element, and an inner cell line 4 composed only of complementary MOS element. Thus, a logic circuit is composed only of the MOS element for a low load capacity, and a logic circuit of 2-stage configuration of the MOS element and the bipolar element is composed for a high load capacity. Accordingly, a high speed logic circuit which utilizes the advantages of both can be obtained.
Patent JP-H0326841-A (JP)
Title: Fuel injector for engine
Inventor: KOJIMA KAZUO
IPC: F02D41/04
Filed: 1989-06-23
Abstract: PURPOSE:To prevent the large disturbance in the mixing ratio control during warming operation by judging the fuel quality on the basis of the variation of the revolution speed of an engine within a prescribed time after start and correcting the fuel injection quantity according to the result of the judgement. CONSTITUTION:A fuel injection quantity calculating means 2 calculates the fuel injection quantity on the basis of the engine operation state which is detected by a detecting means 1. While, an engine revolution speed variation detecting means 3 detects the variation of the engine revolution speed within a prescribed time after start, from a starter signal which is detected by the engine operation state detecting means 1, and a judging means 4 judges if the fuel is light gasoline or heavy gasoline, on the basis of the variation, and a calculating means 5 calculates the correction quantity for the fuel injection quantity from the result of the judgement and corrects the fuel injection quantity calculated by the calculating means 2. Therefore, the large disturbance in the mixing ratio control due to the fuel quality is prevented, and the superior driving stability can be maintained.