baber/WOPTO huggingface dataset:
Patent JP-2000073240-A (JP)
Title: Treatment of tail end yarn in spinning machine and device for cutting tail end yarn
Inventor: FUKUDA TATSUMI
IPC: D01H9/16
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating a tail end yarn, capable of cutting the tail end yarn directly connected from a tail end yarn-winding portion to a bobbin without complicating a spindle-driving mechanism, even when the yarn has a large yarn strength or elongation. SOLUTION: A cutter unit 21 having a cutting unit 25 and a plurality of depressions capable of receiving yarn (tail end yarn) connected from a tail end yarn-winding portion 23 to a bobbin (full bobbin F) on a spindle 3 is supported above the tail end yarn-winding portion 23 disposed in the lower portion of the spindle 3 in a state capable of being relatively rotated to each bobbin. When the end yarn is cut, a cutter-driving unit 34 is operated in a state that the rotation of each bobbin is controlled. The cutter-driving unit 34 is operated in a state that a rack 35 is engaged with a gear 26, and the cutter unit 21 is rotated in a direction opposed to a rotation direction on the winding operation of the spindle 3. The yarn connected from the tail end yarn- winding portion 23 to the bobbin through the depressions is cut by the action of the cutting blade 25.  After the yarn is cut, the cutter-driving unit 34 is held at a waiting position incapable of being engaged with the cutter unit 21.
Patent JP-S6395406-A (JP)
Title: Distributed index type optical element
Inventor: ARAN NATSUTSU
IPC: G02B6/32
Filed: 1986-10-11
Abstract: PURPOSE:To obtain a distributed index type lens having a large numerical aperture by providing a refractive index distribution in which the refractive index changes from the center toward the periphery to a columnar rod consisting of LiNbO3 or LiTaO3 and having the X-axis of the crystal as its central axis. CONSTITUTION:This lens is constituted by forming the refractive index distribution 3 in which the refractive index changes from the center toward the periphery in the radial direction; for example, the refractive index distribution of the Gauss distribution in which the refractive index is max. on the central axis 4 and is min. in the outer peripheral part to the columnar crystal rod 2 consisting of LiNbO3 or LiTaO3. The rod 2 is so selected in the crystal face that the central axis 4 thereof coincides with the Z-axis direction of the crystal. The prepn. of the distributed index type lens is executed by bringing a soln. of a chemical material such as carboxylic acid having a hydroxyl group into contact with the outer peripheral face of the rod 2 consisting of LiNbO3 or LiTaO3 and heating the same at about 200 deg.C to substitute the Li ion in the crystal with proton. The lens having a high angular aperture is thereby obtd. and the range for selecting the refractive index distribution shape is greatly widened.
Patent JP-H1163016-A (JP)
Title: Clutch control system
Inventor: NISHIKUBO MAKOTO
IPC: F16D25/08
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To improve the operation responsiveness of a clutch operating device by supplying/exhausting air to/from a pressure room in a power cylinder via pilot electromagnetic valves which control the supply/exhaust of air with the operation of a solenoid operating part to switch a main valve. SOLUTION: Air in an air tank 46 is supplied via a double check valve 70 to a pressure room 12 in a power cylinder 2 for a clutch operating device and the air in the pressure room 12 is exhausted through an atmospheric pressure room 14 in the power cylinder 2. An air flow passage among the air tank 46, the pressure room 12 and the atmospheric pressure room 14 is switched by three pilot electromagnetic valves 102, etc. The first electromagnetic valve 102 is switched between a position, where the air tank 46 is connected to the pressure room 12, and a position, where the pressure room 12 is connected via an orifice to the atmospheric pressure room 14. The second electromagnetic valve shuts off communication between the pressure room 12 and the atmospheric pressure room 14.  The third electromagnetic valve shuts off communication between the air tank 46 and the first electromagnetic valve 102. Three electromagnetic valves, etc., are stored in one housing 100, to which the double check valve 70 is fixed and integrally mounted on a car body.
Patent JP-2001063004-A (JP)
Title: Pump for printing press
Inventor: KAWADA TOMOSHI
IPC: F04B53/12
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To supply a required quantity of ink to the surface of a print sheet by an arrangement wherein a plunger being stopped temporarily in the way of delivery process is not retracted reversely to a predetermined operating direction nor displaced angularly during operation of pumps being driven intermittently and individually through a motor. SOLUTION: At a part normally fitted in the hole 20 of a plunger 3 inserted rotatably and reciprocally into the main hole 20 of a cylinder 2 having suction and delivery openings 21, 22 and mounted on a base 1, a cut 31 is made to conduct with the holes 21, 22 through the hole 20 every one half rotation and to close in a rotary phase facing no hole. Output shaft 40 of a stepping motor 4 rotating at a pitch of 45 deg. is coupled with the plunger 3 where the centers of rotation CL1, CL2 intersecting at a specified angle θ through a transmission mechanism 6 comprising an arm 60 projecting axially, a spherical bearing 62 and a coupling member 61. Furthermore, a first means 5a for preventing reverse motion of the plunger 3 is provided at the end facing the hollow section side of the hole 20.
Patent JP-H03105954-A (JP)
Title: Semiconductor device
Inventor: OKAMOTO MASAHIDE
IPC: H01L23/36
Filed: 1989-09-20
Abstract: PURPOSE:To mount, with good reliability, a plurality of semiconductor elements having different coefficients of thermal expansion on the same module board so as to be adjacent by using a board, for element mounting use, whose coefficient of thermal expansion is intermediate between a coefficient of thermal expansion of the module board and a coefficient of thermal expansion of the discrete elements and which is provided with a gradient of the coefficient of thermal expansion in a thickness direction. CONSTITUTION:A module board 3 is provided with a coefficient of thermal expansion which is intermediate between that of an Si element 1 and that of a GaAs element 2; boards 5 and 6 for element mounting use are provided with a gradient of a coefficient of thermal expansion in a thickness direction. In this semiconductor device, the Si element and the GaAs element whose coefficients of thermal expansion are largely different can be mounted on the same module board so as to be adjacent with good reliability. Thereby, the Si element and the GaAs element can be mounted at high density, and a signal propagation speed can be made by about 1.5 times faster as compared with conventional devices.
Patent JP-H1156658-A (JP)
Title: Drainage mat
Inventor: MORITA YUKIO
IPC: E01C13/00
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To wind up a drainage mat to facilitate its transportation and spread it without causing joints by wrapping upper and lower chain knitted rows, a connection yarn, and an insertion yarn in a coated film made of a liquidlike resin composition in a double warp knitted fabric having a triangular clearance and a clearance formed by recessing from an opening of a lower cloth between an upper cloth and the lower cloth. SOLUTION: Sections between chain knitted rows 19 continuous in a wale direction 36 are connected by insertion yarn 20 to form a flat stitched upper fabric, and an opening 44 is formed between adjacent chain stitched rows 24 by the chain knitted rows 24 to form a netlike lower fabric. The netlike lower fabrics are connected by a connection yarn 26 knitted in a stitch of the chain knitted row 19 of the upper fabric and a stitch of the chain knitted row 24 of the lower fabric to form a double composition.  The upper and lower chain knitted rows 19, 24, the connection yarn 26, and the insertion yarn 20 are wrapped up in a coated film 28 made of a liquidlike resin compound by providing a double warp knitted fabric having a triangular clearance 11 and a clearance 12 formed by recessing from an opening 44 of the lower fabric between the upper fabric and the lower fabric with the liquidlike resin compound 28 without blocking the opening 44 of the lower fabric and the clearance 12 formed by recessing therefrom.
Patent JP-H0560291-A (JP)
Title: Method for removing core of heat insulating cylinder made of inorganic fiber
Inventor: OTAKI KEIJI
IPC: F16L59/147
Filed: 1991-08-28
Abstract: PURPOSE:To provide a method for efficiently pulling out a core metal without damaging a heat insulating cylinder which is wound on the core metal, molded and hardened in the continuous manufacturing process of the heat insulating cylinder made of an inorganic fiber. CONSTITUTION:Two core removing devices 12, 13 are provided above a core removing position Z on a carrying conveyor 6 for a core metal 10 on which a heat insulating cylinder 11 is wound. When the carrying conveyor 6 is stopped, the core metal 10 is brought up by the first core removing device 12 and admitted to core removing stroke, the core metal 10 after removal held by the second core removing device 13 is returned to the carrying conveyor 6 and prepared for the bringing up of the core metal 10 with the heat insulating cylinder to be followingly carried to the core removing position, and the first core removing device 13 is returned to the state where the core 10 after removal can be returned to the carrying conveyor 6 before the core removing operation of the second core removing device 13. This operation is repeated.
Patent JP-S61181548-A (JP)
Inventor: GIYUNTAA DEIBOUSUKI
IPC: B02C15/04
Filed: 1985-10-29
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-H08108258-A (JP)
Title: Manufacture of core metal for steering wheel
Inventor: MORI KENJI
IPC: B62D1/04
Filed: 1994-10-06
Abstract: PURPOSE: To manufacture a core metal for steering wheel without bringing about the development of burr and the deformation of a tapered part even if the precision control of a blank for boss and a casting mold is not strictly executed and to reduce the manufacturing man-hour and the manufacturing cost. CONSTITUTION: The blank 24 for cylindrical boss arranging the tapered part 27 at the lower part of the inner peripheral surface and a recessed groove 29 at the lower end of the inner peripheral surface and further, projectively arranging an annular projection 30 for compressive deformation at the lower bottom surface is set in a die 17 for die casting. At the time of clamping the die, the die surfaces 18a.19a are brought into pressed contact with the upper end surface 24a and the lower end surface 24b of the blank 24 for boss and also, the annular projection 30 is plastically deformed and the molten metal for die casting is poured into the surrounding of the blank 24 for boss to manufacture the core metal for steering wheel.
Patent JP-H0555780-A (JP)
Title: Wide-band ferrite radio wave absorber
Inventor: TERANISHI MANABU
IPC: H05K9/00
Filed: 1991-08-28
Abstract: PURPOSE:To enlarge the wave absorbing band by a ferrite sintered body. CONSTITUTION:This is a wide-band ferrite radio wave absorber wherein the permittivity of a ferrite sintered body is lowered and the frequency band for radio wave absorption is enlarged by distributing voids 12 in a ferrite sintered body 10 equally at a rate 5-30 vol.% thereby making it porous. Though, principally, nickel-zinc is used as a ferrite material, besides copper-zinc, magnesium- zinc, or the like will do. This wide-band ferrite wave absorber is mainly used for a radio anechoic room for evaluation of noise, etc.
Patent JP-H0990740-A (JP)
Title: Developing method
Inventor: NOSHIRO TOSHIHIKO
IPC: G03G15/06
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a developing method by which a bias voltage can be effectively applied, and a high quality image without fog is obtained. SOLUTION: In a developing method, a developing roll 3, which faces to an image carrier 4 moving as supporting an electrostatic charge image and is made of a cylindrical permanent magnet member on the surface of which opposite polarity magnetic poles are arranged with equal spacings in the circumferential direction, is provided, and a magnetic developer 2 is supplied to the surface of the developing roll 3 so as to develop the electrostatic charge image. A conduction member 8 is arranged so as to contact with the magnetic developer 2 absorbed on the surface of the developing roll 3, and a bias voltage having a same polarity with the electrostatic charge image is applied to the conduction member 8.
Patent JP-H06152081-A (JP)
Title: Printed wiring board
Inventor: MATSUNAGA SATOSHI
IPC: H05K1/02
Filed: 1992-08-19
Abstract: PURPOSE:To provide a printed wiring board which can confirm the execution of external and internal auxiliary machining required for a printed wiring board using a measuring instrument. CONSTITUTION:When executing the external and internal auxiliary machining of a printed wiring board at least for two times for a single printed circuit board, a conductor pattern 5 which is formed by etching is provided independently. Circuit parts 3a and 3b of the conductor pattern 5 are cut by mold pins 4a and 4b on external and internal auxiliary machining and then the presence or absence of continuity of the conductor pattern 5 is judged, thus confirming the completion of the outer and inner auxiliary machining.
Patent JP-H0798689-A (JP)
Title: Batch processing method for on-line system
Inventor: NOMURA MASAHIRO
IPC: G06Q40/02
Filed: 1993-09-29
Abstract: PURPOSE:To prevent the deterioration of reliability on a service and an on-line system for a customer by executing the 7 batch processing of a pertinent file according to the issue of an on-line transaction request in a prescribed time zone, and operating an on-line task corresponding to the on-line transaction request. CONSTITUTION:A data file 10 of each account number to be processed by a batch processing at night is prepared during the on-line transaction in a business hour zone. Then, when a batch processing time at night comes, a batch processing program 12 of the name(BMP name; batch message program name) of a batch processing program in an on-line system II is activated, data in the data file 10 are read, and the data of an account file 13 of each account are updated. Then, the file corresponding to the sequence of the transaction request is successively updated by the batch processing. Thus, the on-line transaction can be attained without any trouble without being affected by the executing situation of the batch processing.
Patent JP-S6397409-A (JP)
Title: Nonmetallic tire chain
Inventor: IKEDA MAKOTO
IPC: B60C27/20
Filed: 1986-10-13
Abstract: PURPOSE:To increase a side slip resistance and reduce vibration of a chain for preventing slip of a car by connecting a floating ladder with and between lock ladders by means of an arm obliquely intersecting a center line intersecting at right angles the longitudinal direction of the lock ladder. CONSTITUTION:In an approximately middle position between tread portions T of lock ladders 10a and 10b, a floating ladder 14 which is shorter than the tread portions T of the lock ladders 10a and 10b and of which width and thickness at its both ends and central part are approximately the same with each other is arranged in parallel with the lock ladders. The floating ladder 14 is connected to the lock ladders 10a and 10b by means of paired arms 16a and 16b intersecting at an angle alpha other than zero a center line O-O intersecting the longitudinal direction of the lock ladders 10a and 10b at right angles. With this constitution, side slip can be prevented and vibration can be reduced as the floating ladder and the arms function as resistance members against the side slip and further function as interposed members.
Patent JP-S60134560-A (JP)
Title: Picture recorder
Inventor: NAMEKAWA TAKESHI
IPC: B41J2/355
Filed: 1983-12-22
Abstract: PURPOSE:To decrease the power consumption of a picture recorder by applying selectively a power supply voltage only to a buffer corresponding to each recording element of one group during driving in plural buffers driving corresponding recording elements. CONSTITUTION:A picture signal PiX is fetched sequentially to a shift register 28 in the timing of a shift clock CLK and shifted to the right in Fig. When the picture signal for one line's share is stored in the register 28, a strobe pulse STB is inputted to a terminal 31, and the picture signal for one line's share of the register 28 is stored in a latch 27. Then a control pulse CS1 is inputted, a switch 24 is closed and a power supply voltage VCC is applied to buffers 23 of a half number corresponding to heaters 21 of first half lines. Then a control pulse CS2 is inputted, a switch 26 is closed, the voltage VCC is applied to buffers 23 of half number corresponding to latter half lines and heaters 21 of latter half are driven according to the picture signal stored in the latch 27.
Patent JP-S61121817-A (JP)
Title: Wire for wire saw
Inventor: TAKENOSHITA SHINJI
IPC: B23D61/18
Filed: 1984-11-16
Abstract: PURPOSE:To enhance cut off speed and durability, by coating the surface of a wire body with a metal layer having crack grooves, to forcibly slide abrasive grains on the surface of a workpiece. CONSTITUTION:The surface of a steel wire body 1 is provided with a hard nickel plating of 5mum in thickness. The wire body 1 is elongated to a diameter of 0.16mmphi by a die so that numerous crack grooves 3 are made in the plated nickel layer 2 on the wire body 1. Abrasive grains 5 supplied in between the wire body 1 and a workpiece 4 move into the crack grooves 3 so that the abrasive grains are forcibly slid on the surface of the workpiece by the reciprocation of the wire body. This results in enhancing the efficiency of cut off.
Patent JP-H07106296-A (JP)
Title: Semiconductor flow sensor and its manufacture
Inventor: KOBAYASHI SUSUMU
IPC: H01L29/84
Filed: 1993-09-29
Abstract: PURPOSE:To provide a semiconductor flow sensor wherein structure strength is improved by forming an isolation layer and a resistance layer from the same material as a silicon substrate, and characteristics of a flow sensor such as sensitivity and response can be improved by a heating process or the like. CONSTITUTION:An N-type isolation layer 41 and a P<+> type resistance layer are formed in order or laminated in order on a silicon (100) substrate 10 of a P-type layer, by either one of an epitaxial growth method or an ion implantation method. The structure strength of a semiconductor flow sensor is improved. The resistance layer is patterned to be a heater 20, a resistance temperature sensor 30, and an etching mask 40. Etching holes 11 are formed in the silicon (100) substrate 10 and the isolation layer 41. Thereby the heater 20 and the resistance temperature 30 are thermally and electrically insulated from the silicon (100) substrate 10, and the flow rate or the flow velocity of gas is measured.
Patent JP-S60135000-A (JP)
Inventor: MATSUSHITA EIJI
IPC: G08B17/00
Filed: 1983-12-23
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-S6484298-A (JP)
Title: Semiconductor element
Inventor: SHIMIZU KAZUHIKO
IPC: G02F1/136
Filed: 1987-09-28
Abstract: PURPOSE: To easily connect a liquid crystal display panel and a driving LSI by giving a signal from the outside to designate the number of effective outputs which one driving LSI can use. CONSTITUTION: An analog switch 8 is added, and an output DO to the next driving LSI is outputted not from a shift register S80 but as the output of the analog switch 8. Which of four inputs (outputs of shift registers S77 to S80 ) the output DO of the analog switch 8 will output is determined by signals given to inputs A and B. Since the output DO is outputted from the register S80 as conventional in the case of A=B=O and is outputted from the register S77 in the case of A=B=1, this driving LSI can be used for output. Thus, connection between the liquid crystal display panel and the driving LSI is facilitated.
Patent JP-2001068628-A (JP)
Title: Output circuit and method for measuring output transistor
Inventor: HIGUCHI FUKUJI
IPC: G09F9/30
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain an output circuit provided with a function that can measure the on-resistance of a low-impedance output transistor with high accuracy. SOLUTION: First and second output MOS transistors 1 and 2 are connected in parallel with each other and an output pad terminal 3 and a grounding terminal 4 are led out from the junction of the transistors 1 and 2. The transistors 1 and 2 have the same transistor size (channel width and channel length). In addition, a switching circuit 5 which switches the on/off states of the transistors 1 and 2 is provided.
Patent JP-H0585224-A (JP)
Title: Display unit
Inventor: SATO SHUJI
IPC: G02B27/01
Filed: 1991-09-24
Abstract: PURPOSE:To improve a distant displaying function by imparting a sensation of perspective to a displayed image. CONSTITUTION:A display 2 is installed in a case 1, and a displayed image 2A is imaged in a depth direction, installing a condenser lens 7 for distant displaying. A frame body 9 with an opening window 8 is installed in front of an optical path of the display 2, and a bright part 11 diffusing a part of expansion of a display light of the display 2 is formed in a peripheral edge of this opening window 8. With this constitution, the displayed image 2A of the display 2 being displayed remotely and an image 1 1A of the bright part 11 in front of the display 2 both produce a difference in perspective in a visual manner and thus sighted by the condenser lens 7.
Patent JP-H02142982-A (JP)
Title: Unit working to flow
Inventor: SUBENNARUNE ANDERUSON
IPC: F16K31/06
Filed: 1989-09-21
Abstract: PURPOSE: To charge the flow of sterilized contents into a sterilized packing container by arranging an actuator on the inside of a flow passage, arranging a stator on the outside of the passage, and separating them mechanically and hydraulically from each other. CONSTITUTION: When a valve main body 13 is turned to the position form which overlapping between a flow passage 14 and a flow passage 16 for a valve seat 15 is started, contents flow downward through a valve 3, and the flow of the contents passing through a filling pipe 2, a feeding line 1, and a flow meter is started. With an assist of the flow meter 4, a controller 5 continuously receives information concerning an actual flow rate, and an opening area of the valve 3 is controlled by means of the controller 5 so that a predetermined quantity of contents can be passed through within a required time. Subsequently, when a precise quantity of contents for filling a packing container to a required level passes through the flow meter 4, the controller 5 performs control so that an actuator magnet 23 turns an actuator 8 to the position in which the valve main body 13 is returned to a closing position.