baber/WOPTO huggingface dataset:
Patent JP-H03253059-A (JP)
Title: Layout designing method of integrated circuit
Inventor: NISHII OSAMU
IPC: H01L27/04
Filed: 1990-03-02
Abstract: PURPOSE:To eliminate a need to reexecute an automatic arrangement and interconnection program when several kinds of IC's which are partially different are designed and to reduce a production cost while reliability is being increased by a method wherein individual models are designed so as to fulfill their function when a switch of a cell for switching use is changed over. CONSTITUTION:When a logic circuit is designed, individual models A, B, C are designed so as to fulfill their function when a switch of a cell 25 for switching use is changed over. That is to say, when one cell 125A out of layout cells 125A to 125C corresponding to the cell 25 is decided, its interconnection length becomes clear; as a result, the signal delay time is presumed accurately by means of information on the interconnection length. Then, when a mask data for an IC production process is formed, the cells 125A, 125B, 125C are arranged according to the difference in the models A, B, C in the part of the cell 125A. This arrangement operation is enough only by arranging any of insulators 411 to 413 in the part of the cell 125A of an insulator layer 401. That is to say, since a layer which is different by the difference in the models is only the layer 401, the mask production process can be made common.
Patent JP-S51124389-A (JP)
Title: Flying type x-ray mashine
Inventor: IMURA SHINGO
IPC: G01N23/04
Filed: 1975-04-23
Abstract: PURPOSE: To obtain a flying type X-ray machine whose operating condition can easily be checked by separately providing a test pattern signal generator which generate a deflection signal which causes the electron beam to fly over the target describing a definite test pattern from the control unit. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61207823-A (JP)
Title: Exhaust apparatus for 2-cycle engine
Inventor: TANAKA YOSHINOBU
IPC: F02B75/02
Filed: 1985-03-12
Abstract: PURPOSE:To improve the output in all the operation range of an engine by forming a communication passage opened to the atmosphere midway into the exhaust passage of a 2-cycle engine and opening a valve for opening and closing said passage in low speed revolution and closing said valve in high speed revolution. CONSTITUTION:A communication pipe 13 is connected to the exhaust passage 2 of a 2-cycle engine 1 through a communication passage whose one edge is opened to the atmosphere. A valve mechanism 7 is installed at the connection part, and opened and closed according to the operation state of the engine. In the low speed revolution region of the engine, the valve mechanism 7 is opened, and the pulsation absorbing effect in the low speed revolution region of an exhaust system is obtained and the suction from a scavenging port 5 is performed sufficiently. In the high revolution speed region of the engine, the valve mechanism 7 is closed, and sufficient suction is carried-out by the exhaust pulsation due to the characteristics of the exhaust system, and output can be improved in all the operation range of the engine.
Patent JP-S61207281-A (JP)
Inventor: NAGAYASU MASA
IPC: B62J17/00
Filed: 1985-03-12
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-H02228151-A (JP)
Title: Fault switching system
Inventor: YAMAMOTO TOSHIYUKI
IPC: H04L69/40
Filed: 1989-02-28
Abstract: PURPOSE:To improve the reliability by constituting a fault switching system so that a frame pulse is always generated and inputted as a frame synchronizing signal. CONSTITUTION:Data inputted to an existing office data circuit terminating equipment through a subscriber's line is inputted to a line equalizing part 11 and a correction of an attenuation and a waveform distortion at the time when the existing equipment 1 is switched to a stand-by equipment 2 is executed, an obtained equalization parameter is inputted to a storage circuit 4 and stored, and thereafter, inputted to a stand-by equalizing part 21, and also, the equalization parameter from the equalizing part 11 is inputted to a frame synchronizing circuit 13, the synchronization between input data required for switching to the stand-by equipment 2 from the equipment 1 is established firmly and a frame pulse for executing an alignment of a frame pattern is outputted, the pulse is stored in a generating circuit 5 and a new frame pulse is generated and it is outputted to a stand-by synchronizing circuit 23. In the stand-by equipment 2, a subscriber's line is equalized by using the equalizing part 21 from the circuit 4 and a new frame pulse is inputted to a synchronizing circuit 23 from the circuit 5, and the establishment of the synchronization and the alignment are execute, by which the reliability of the system can be improved.
Patent JP-2000248457-A (JP)
Title: Jointing method for core rubber-containing braid
Inventor: YOSHIMA CHIYOO
IPC: D06H5/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide the subject method ensuring expected bond strength to be attained. SOLUTION: This method comprises the following practice: the respective forefront faces of two core rubbers 11a, 11b at the corresponding joint ends are subjected to mutual face bonding with an adhesive, a braid cover 12b at one joint end is covered on the outside of a braid cover 12a at the other joint end, the superposition range for both the covers is then pressurized under rotation, thereby, within the superposition range, a majority of the fibers of the braid cover on one side are substantially cylindrically bonded to the fibers on the outside portion of the braid cover on the other side, and part of the fibers of the braid cover on one side is forced among the fibers of the braid cover on the other side from the outer circumferential side into the center to form an anchor.
Patent JP-2000252636-A (JP)
Title: Electronic equipment
Inventor: KATAOKA TATSUJI
IPC: H05K5/02
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain electronic equipment which can be fixed simply and which can be supported in a state in which the front is easy to observe. SOLUTION: A recessed part 10, which extends in the transverse direction from the side of one side face to the side of the other side face, is formed on the rear of the body part 1 of this electronic equipment. A lid-shaped support member 20 is attached inside the recessed part 10, capable of opening and shutting, while rotating support parts 21 are used as centers. A slide member 30 is attached slidably to the lower part of the recessed part 10 on the rear of the body part 1. A hook and fix part 11 is formed in the upper end at the inside of the recessed part 10. Hook and stop parts 34 are formed in the upper end of the slide member 30. In a state in which the lid-shaped support member 20 is removed, the recessed part 10 in the body part 1 can be fixed to a DIN rail. In the state with the lid-shaped support member 20 open, the body part 1 is placed on a base.  Thereby, the rear of the body part 1 can be supported by mounting it in a state in which the front of the body part 1 is tilted in the vertical direction.
Patent JP-H01227629-A (JP)
Title: Simultaneous-use prevention device for instantaneous high-power apparatus
Inventor: FUJIKAWA NOBUMASA
IPC: H02J3/00
Filed: 1988-03-04
Abstract: PURPOSE:To prevent a simultaneous generation of instantaneous high-power consumptions, by forming a ring shaped control and communication circuit in each of a group of instantaneous high-power apparatus and by giving said circuit the function of specifying the priority order in use for minimizing and optimizing a user's waiting time. CONSTITUTION:A transmitting and receiving apparatus IF2 receives the starting request signal Q2 of an instantaneous high-power apparatus D2 from a control unit C2 and, when it is confirmed from a control and communication signal in the surroundings of said apparatus IF2 that another apparatus D3 is in a starting operation and the priority order of still another apparatus D1 is 1 at that time, the priority order of said starting request signal Q2 is transmitted as 2 in the control and communication signal. Then, with the completion of said starting operation of the apparatus D3, a transmitting and receiving apparatus IF1 advances the priority orders of other apparatus one by one and transmits said orders on the control and communication signal while a starting operation signal P1 and then the apparatus D1 are set in starting and in the operation state, respectively.
Patent JP-S58165948-A (JP)
Title: Two pallet replacement type pallet changer utilizing table travelling
Inventor: KURAKAKE MITSUYOSHI
IPC: B23Q7/00
Filed: 1982-03-25
Abstract: PURPOSE:To simplify an equipment without using a driving source such as a hydraulic mechanism and a motor, etc., by automatically loading and unloading a conveying pallet for a workpiece by utilizing the linear motion of the table of a machine tool. CONSTITUTION:On both sides of a processing station 1 in a machine tool equipped with a movable table 2 in said processing station 1, set-up stations 3, 4 are arranged, and two claws 5, 6 separated by a distance A are fixed on a pallet connecting transfer bar 7. When the table 2 moves from its right shifted position to the left, a pinion 11 engaged with a threaded rod 10 rotates, and a gear 9 fixed on an idle bar 12 also rotates to send a rack 8, allowing a pallet 15 to reach the set-up station 3. Further, by allowing the table 2 to move back and forth, it is possible to engage and disengage an engaging piece 13 with or from an engaged piece 14, and claws 5, 6 with or from claw receivers 17, 18.
Patent JP-S62206879-A (JP)
Title: Manufacture of hetero-bipolar transistor
Inventor: OGAWA MASAKI
IPC: H01L29/72
Filed: 1986-03-07
Abstract: PURPOSE:To reduce parasitic capacitance between an emitter and a base and between the base and a collector extremely, and to acquire ultra-high speed operating characteristics by interposing a polycrystalline second semiconductor layer and an insulating layer each having high resistance among the opposite conductivity type low-resistance first semiconductor layer for leading out a base electrode and an emitter electrode and a collector electrode. CONSTITUTION:An ohmic electrode 21 consisting of a gold-zinc alloy is formed onto a P-type GaAs layer 20, and an ohmic electrode 22 composed of a gold- germanium alloy is shaped onto the back of an N-type GaAs substrate 11. A mask 19 made up of a metallic film is used as an emitter electrode, the ohmic electrode 21 as a base electrode and the ohmic electrode 22 as a collector electrode respectively. Since an SiO2 layer 12 is formed as a layer being in contact with the lower layer of the P-type GaAs layer 20 for leading out the base electrode, parasitic capacitance between a base and a collector is reduced extremely, and high-resistance polycrystalline AlGaAs18 is shaped as a layer being in contact with an upper section, thus also minimizing parasitic capacitance between the base and an emitter exceedingly.
Patent JP-H11247185-A (JP)
Title: Pile-head concrete removing method of steel pipe pile filled with concrete
Inventor: IMAI NOBUHIRO
IPC: E02D5/30
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To provide the pile-head concrete removing method of a steel pipe pile filled with concrete, by which the accuracy of the execution of works at the time of the construction of an upper structure is improved while labor is saved and work environment can be enhanced. SOLUTION: An internal-surface protective sheet 2 is stuck on the internal surface side of the pile head section of the steel pipe pile 1, and concrete is placed into the steel pipe pile buried into a ground. The pile-head concrete removing method of the steel pipe pile has a process, in which a space section 7 is formed to the pile head of the steel pipe head by excavating and removing concrete up to specified depth before placed concrete is solidified, and a process, in which the internal-surface protective sheet 2 stuck on the inside of the steel pipe pile is taken off after the removal of pile-head concrete.
Patent JP-H02272827-A (JP)
Title: Monitor of receiving preparation state of alarm radio broadcast receiver
Inventor: RUDORUFU METSUSAASHIYUMITSUTO
IPC: H04Q7/06
Filed: 1990-03-02
Abstract: PURPOSE: To allow the device to distinguish a faulty receiver from non- transmission of traffic broadcast accidentally by repeating a broadcast station search operation cycle for many times till it reaches a given number in advance. CONSTITUTION: The receiver is provided with a labelling decoder 9 for other labelling signal sent intermittently in addition to a decider 6 for an alarm notice (e.g. traffic broadcast) labelling signal. A broadcast station search circuit 17 having a pulse counter 19 is inserted and connected between a time transmitter 16 reset by the labelling decoder 9 and error display devices 25-28, the pulse counter 19 counts the number of times of search operation cycles when no prescribed reply is obtained, and when the operation cycles exceed a prescribed number of times of the cycles, the error display device is triggered. Thus, whether the receiver is not in operation due to no transmission of traffic radio broadcast information or due to its failure is distinguished.
Patent JP-H03253775-A (JP)
Title: Variable-displacement inclined shaft type hydraulic machine
Inventor: AKASAKA YOSHIMICHI
IPC: F04B1/24
Filed: 1990-03-01
Abstract: PURPOSE:To support the side force without providing a special supporting means by providing thrust static pressure bearings and radial static pressure bearings so that the moment around a rotary shaft and around the x-axis and y-axis regarding the point of application of force of the resultant force of the average hydraulic reaction force is balanced. CONSTITUTION:Pistons 10 swayably connected with spherical sections 10A formed at the tip section to a drive disk 6 are inserted into multiple cylinders 9 provided on a cylinder block 8, and the concave end face at one end of the cylinder block 8 is coupled and supported on the convex end face of a valve plate 11. The thrust load component in the average hydraulic reaction force applied to the drive disk 6 and the side force are received by multiple thrust static pressure bearings 20, the radial load component is received by multiple radial static pressure bearings 26 respectively, and these bearings 20, 26 are arranged at the positions where the moment around a rotary shaft and around the x-axis and y-axis regarding the point of application of force of the resultant force of the average hydraulic reaction force is balanced and the positions where the side force is negated.
Patent JP-H10246350-A (JP)
Title: Sack back valve
Inventor: FUKANO YOSHIHIRO
IPC: F16K23/00
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To eliminate a necessity of piping and connection works and utilize an installation space effectively by controlling a sack back mechanism having a flexible member which absorbs pressure fluid under the action of negative pressure by a control part having an air supply valve and an air exhaust valve electrically and assembling a joint part, a valve drive part, and the control part integrally. SOLUTION: A sack back valve 20 having a liquid drip prevention function consists of a joint part 24 with which one set of tubes 22a, 22b are detachably connected, a valve drive part 30 having an on/off valve 26 and a sack back mechanism 28, and a control part 32 which controls pilot pressure to be supplied to the sack back mechanism 28. These joint part 24, valve drive part 30, and control part 32 are assembled integrally. The sack back mechanism 28 absorbs a predetermined amount of coating liquid in a fluid passage 38 due to the action of negative pressure caused by the rise of a second diaphragm 80 and the integral displacement of a third diaphragm 86 toward arrow Xi direction through a stem 76 to prevent liquid drip for a semiconductor wafer.
Patent JP-H02230907-A (JP)
Title: Valve device of internal combustion engine
Inventor: JOSA MASATOSHI
IPC: F01L1/12
Filed: 1989-03-03
Abstract: PURPOSE:To reduce the number of parts to improve productivity by a method wherein a receiving part in an upper facing arc and a holding part are provided approximately at the center of a plate spring with a vertical interval while a pressure applied member is brought into contact with the receiving part. CONSTITUTION:A receiving part 11 in an upper facing arc and a holding part 10 are provided approximately at the center of a plate spring 1 with a vertical interval. A connecting hole in a key hole shape is provided on the holding part 10 to be engaged with a neck 13 of a valve stem. Both ends of the plate spring are supported by a cylinder head. When a moving valve cam 7 rotates, the receiving part 11 is pushed by a cam protrusion to push a head 14 to open the valve, and after the cam protrusion has passed it pushes up the valve by the holding part 10 due to elastic force of the plate spring 1. At this time the plate spring 1 has strong elastic force since the plate spring 1 is supported on both sides so that sufficient pressure can be functioned. This constitution reduces the number of parts to improve productivity.
Patent JP-H05251335-A (JP)
Title: Manufacture of semiconductor device
Inventor: ITO KATSUSHI
IPC: G03F7/20
Filed: 1992-03-09
Abstract: PURPOSE:To eliminate that an acid generated on the surface of a positive-type resist film is deactivated when it is reacted with moisture or oxygen in the air by a method wherein the surface of the resist film is coated with a thin film and this assembly is exposed to light. CONSTITUTION:A semiconductor substrate 1 is coated with a chemical- amplification type positive resist film 2; after that, a baking operation is executed. Then, a water-soluble polymer thin film 3 as a thin film for surface protection use is coated; a baking operation is executed. Then, while a mask 4 is used, an exposure operation is executed by using an excimer laser beam 5; after that, a heating operation is executed. Then, an alkali development operation is executed; a fine pattern 2A composed of the resist film is formed. At this time, the water-soluble polymer thin film 3 as the thin film for surface protection use is stripped by an alkali developing solution. When an acid generated after the exposure operation and the baking operated is reacted with oxygen or moisture in the air near the surface, it is not deactivated. An acid catalytic reaction progresses inside the resist film.
Patent JP-H10246880-A (JP)
Title: Liquid crystal display device
Inventor: NAGAOKA KAZUTAKA
IPC: G09F9/30
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To display a color image of excellent quality by the same liquid crystal display device and the same size by composing a color pixel by means of a specified number of adjacent dots including at least three primary colors in a color filter layer. SOLUTION: In the SVGA mode display of a second mode, one color pixel 37 is formed by three primary color dots 37a-37c (37e-37g), etc., composed of three stripes selected from among four stripes including at least adjacent three primary colors in a color filter layer 22. In the VGA mode display of a second mode, one color pixel 37 is formed by three primary color dots composed of three stripes selected from among five stripes including at least adjacent three primary colors in a color filter layer 22. When display is performed by the SVGA mode, one stripe is used between two stripes as for one color having two stripes from among four stripes and color display is performed by three stripes combined with the other two colors.
Patent JP-H03253407-A (JP)
Title: Pneumatic tire with deviated abrasion reduced
Inventor: NAKAMURA HIROSHI
IPC: B60C3/00
Filed: 1990-02-28
Abstract: PURPOSE:To prevent shoulder-reduced abrasion by forming a padless part surface with a conical surface having a given tilted angle and continuing the padless part surface to the curved surface of a side part surface with a smooth curved surface, and specifying the ratio of a distance, between the intersection of the extended parts of both the surfaces and a grounding end, and a main groove depth, in a heavy load tire etc. CONSTITUTION:A padless part 6 surface is formed with a conical surface having a tilted angle theta of + or -10 deg. to a plane vertical to a tire rotation axis line, and continued to the curved surface's surface of a side part 7 with a smooth curved surface 12. Moreover a distance H, from the intersection 8 of the extended surface of the padless part 6 surface and the extended surface of the curved surface of the side part 7 surface to a grounding end 5, is set to a range of 1.0-2.0 times the groove depth (h) of the outermost side main groove 4a in a tire width direction. This constitution can prevent shoulder-reduced abrasion.
Patent JP-S55144430-A (JP)
Title: Manufacture of base material for light transmission fiber
Inventor: NAKAHARA MOTOHIRO
IPC: C03B37/012
Filed: 1979-04-24
Abstract: PURPOSE:To obtain a base material for light transmission fiber having a uniform and foam-free composition, by the procedure in which a specific substance, e.g., Ge, P, etc., is coated on the surfaces of a fine quartz powder (of 1mum or less) by a chemical vapor deposition, etc., and then the coated fine particles are pressed and sintered. CONSTITUTION:The quartz powder (fine particles of 1mum or less) 22 is scattered into the housing portion 21 of the vacuum container 29 on the one hand, and on the other hand, O2 gas is introduced from the nozzle 28 and also the oxide or oxyhalide of P, S, etc., as a coating raw material is introduced from the nozzle 30 in order to uniformly coat said fine particles (SiO2) 22 with said oxide, etc., by a mere deposition or chemical vapor deposition. The fine particles thus treated are molded by pressing and then sintered and vitrified in the He-O2 atmosphere in a heating furnace. Thus, because the fine quartz particles are coated with a low-melting oxide, a base material for light transmission fiber with uniform composition which is low in vitrification temperature and free of foams due to the decomposition of Ge2O3 as in the case of the conventional methods can be obtained.
Patent JP-S59177433-A (JP)
Inventor: FUJII KAZUTOSHI
IPC: E03C1/33
Filed: 1983-03-28
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-S57164913-A (JP)
Title: Roller changer in heating furnace
Inventor: WATANABE TOSHIO
IPC: C21D1/00
Filed: 1981-04-06
Abstract: PURPOSE: To change rollers in a heating roller easily without cooling the furnace by providing a horizontal beam which supports the roller in the furnace on one side of the furnaces, putting the same into and out from the furnace by means of a guide member and placing an upward-downward movable roller cradle opposite to the outside of the furnace.  
     CONSTITUTION: In the stage of drawing out a roller 2 in a furnace, a horizontal beam B set to a guide device A is advanced to support the neck part 2 1  of the  roller 2 at a roller supporting member (c). Supporting rollers 23, 23' are turned  to advance the beam B, and the central part of the roller 2 is supported on the  receiving part 40 of a roller cradle D located near the furnace wall. Further, the  cradle D is moved by advancing the beam B. When the roller 2 moves completely to the outside of the furnace, the part 40 of the cradle D is moved upward, and the beam B is retreated to disconnect the beam 2 from the roller 2.  To set the roller 2, a new roller 2 is placed on the cradle D, and the operation  reverse from the drawing-out operation is accomplished. 
     COPYRIGHT: (C)1982,JPO&Japio