baber/WOPTO huggingface dataset:
Patent JP-S60140867-A (JP)
Title: Semiconductor device
Inventor: MISAKI KOUICHIROU
IPC: H01L29/732
Filed: 1983-12-28
Abstract: PURPOSE:To make hole trap perfect by a method wherein a buried insulating region and an insulating diffused region are formed of a higher-diffusion-speed element of two impurity elements different in diffusion speed in an epitaxial layer, and a buried region and a hole trap region are formed of a smaller-speed element. CONSTITUTION:Antimony and boron are used as impurities in order to form an N<+> buried region 102 and a P<+> type buried insulating region 103 in a P type semiconductor substrate 101. Next, the N<-> type epitaxial layer 104 is grown. Then, the P<+> type insulating diffused region 105 and an N<-> type isolating region 104' are formed by boron diffusion from the surface of the epitaxial layer 104, and a hole stopper 106 is formed at the same time. At this time, boron having a higher diffusion coefficient forms the insulating diffused region 105; however, the hole stopper 106 and the buried region 102 do not come into contact because the diffusion coefficient of antimony is smaller than that of boron. A P type base region 107 and an N<+> type emitter region 108 are formed. This manner allows the perfect hole trap, and the titled device of no generation of decrease in withstand voltage between the collector and the substrate can be obtained.
Patent JP-S62108429-A (JP)
Title: Plasma generator
Inventor: SATO TADASHI
IPC: H01J27/08
Filed: 1985-11-06
Abstract: PURPOSE:To generate uniform plasma, by interposing a spacer between a plasma generation vessel and a permanent magnet to adjust the distance therebetween. CONSTITUTION:A spacer 7 is interposed between a plasma generation vessel 2 and each of permanent magnets 3 when the magnets are rearranged. As a result, the irregularity of a magnetic field produced on the inside surface of the plasma generation vessel 2 and having the irregularity due to that of the magnetic properties of the permanent magnets 3 and that of the accuracy of processing of the vessel and securing metals 8 for the magnets or the like is corrected. Uniform plasma is thus generated.
Patent JP-S62108024-A (JP)
Title: Continuous manufacture of long elastomer product
Inventor: NISHIMOTO TATSUO
IPC: B29C48/67
Filed: 1985-11-06
Abstract: PURPOSE:To offer the titled method of continuously producing long elastomer products having advantages of being vulcanized uniformly even into the inside by a method in which an elastomer compound is introduced into a mixing extruder through a screw for prevulcanization and extruding molding, and the molding is finally vulanized. CONSTITUTION:An elastomer compound is introduced through a screw 2 into a mixing extruder (CTM). In this case, since the screw 2 and a mandrel 1 are turning, the elastomer compound passes through the screw 2 to the mandrel 1, where the elastomer compound is cut and mixed by the bias of phase between a cavity 5 and a cavity 6 and prevulcanization takes place by the build-up of heat. When passing through the CTM, the temperature of the elastomer compound reaches 150-180 deg.C and the elastomer compound comes to have a vulcanization degree of about 10%. After passing through the mandrel 1, the elastomer compound is moulded into a desired form by a dye and finally vulcanized at 250-300 deg.C by hot air, etc.
Patent JP-H03109219-A (JP)
Title: Gob cutter of gob feeder
Inventor: SHINPO TOSHIO
IPC: C03B7/10
Filed: 1989-09-22
Abstract: PURPOSE:To stably supply a molten glass gob at the time for cutting the gob even when the opening/closing velocity of a shearing arm is made high-speed by providing a guide arm which is driven individually from a shearing mechanism and providing a guide which guides the molten glass gob to a molding machine to the free end of the guide arm. CONSTITUTION:A shearing mechanism 13 is connected with the base ends of shearing arms 10a, 10b having shearing blades 11a, 11b. The shearing arms 10a, 10b are opened, closed and driven by actuation of the shearing mechanism 13. A molten glass gob is cut by the shearing blades 11a, 11b and the cut gobs are supplied to a molding machine. In this case, a guide arm 33 driven individually from the shearing mechanism 13 is provided. A guide 41 which guides the molten glass gob to the molding machine is provided to the free end of the guide arm. Even when the shearing arms 10a, 10b are opened, closed and driven, the guide arm 33 is not actuated by interlocking therewith.
Patent JP-H0881735-A (JP)
Title: Steel for strainght motion cuide for induction hardening and straight motion guide device
Inventor: NISHIKAWA TOMOAKI
IPC: C22C38/44
Filed: 1994-09-13
Abstract: PURPOSE: To suppress the shortening of the service life of a straight motion guide device in an environment in which foreign matter is intruded in the contaact part to a minimum by specifying the chemical componental compsn. of a steel. CONSTITUTION: In a straight motion guide device conveying articles placed on a moving block 14 provided on a track stand 12 by moving the moving block 14, the track stand 12 and/or the moving block 14 is constituted of the following steel. This steel contains, by weight, 0.50 to 0.65% C, <=0.35% Si, 1.30 to 1.70% Mn, <=0.030% P, <=0.030% S, <=0.30% Cu, 0.80 to 1.20% Ni, 0.10 to 0.50% Cr, <=0.10% Mo, <=0.0020% O, and the balance Fe. The steel is stable in retained austenite, and thererfore, even if foreign matter is intruded into the space between a ball 18 and a rail or between the ball 18 and the moving block 14, the working transformation of the retained austenite into martensite can be suppressed, by which the device can be used with high precision over a long period.
Patent JP-2001072740-A (JP)
Title: Ester-based elastomer
Inventor: FUJIWARA AKIHIKO
IPC: C08G18/42
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To obtain an ester-based elastomer having improved resistance to high-temperature flatting, which elastomer is a block copolymer prepared by bonding a polyester-based copolymer to a polymer having OH groups on both terminals through a urethane-bond-forming component, wherein the difference between the solubility parameters of the copolymer and the polymer is specified. SOLUTION: The polyester-based copolymer (A) comprises repeating units of 50-95 wt.% short-chain polyester of formula I and a 50-5 wt.% long-chain polyester component of formula II, comprising a polymer (D) having OH groups on both terminals, and having a Tg of at most 20 deg.C and a number-average molecular weight of 500-5,000. The polymer B has a Tg of at most 20 deg.C and a number-average molecular weight of 500-5,000. The urethane-bond-forming component is a component represented by formula III or IV. The absolute value of the difference between the solubility parameters of components A and B is at most 3.5. In the formulae, R1 is a 6-12C divalent aromatic hydrocarbon group; R2 is a 2-8C alkylene; R3 is a residue derived by the removal of the OH group from component D; and R4 is a 2-15C alkylene, phenylene, methylene, or the like.
Patent JP-H1188470-A (JP)
Title: Request signal generation device
Inventor: NAGANO KOICHI
IPC: H04L29/12
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of an erroneous request signal owing to noise by outputting a request signal to a transmission circuit when a prescribed counter value is inputted from a counter outputting the counter value with the pulse width of a transmission request signal. SOLUTION: A counter 4 sets the transmission request signal 6 as an enable input signal and executes counting while the transmission request signal 6 is a high (H) level by a clock, for example. The count value is set to be a counter output signal 5 and to be the input of a request signal generation circuit 3. The request signal generation circuit 3 outputs the request signal 2 to the transmission circuit 1 when the signal from the counter shows a prescribed value. Namely, the request signal generation circuit 3 inputs the output of the counter 4 and outputs the request signal to the transmission circuit 1 when the prescribed counter value is inputted. When the pulse width of the transmission request signal is counted by the clock and the counter value 5 is the prescribed value, the request signal is outputted from the request signal generation circuit 3. Thus, the generation error of the request signal owing to the short pulse of noise and the like can be prevented.
Patent JP-2001070699-A (JP)
Title: Clothing drying apparatus
Inventor: YOSHIDA TATSUYA
IPC: D06F58/28
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To reduce wiring cost and prevent erroneous wiring by installing a function section which performs clothing drying, or the like, on the ceiling of a bathroom, or the like, providing an operation section as a control means for controlling the operating action of this function section, and connecting the operation section to the control means with a two-core communication cable. SOLUTION: This clothing drying apparatus A is installed on the ceiling 6 of a bathroom B, and an operation section (remote control) 2 for operating the operation action of the clothing drying apparatus A in a dressing room C adjoining the bathroom B. The clothing drying apparatus A is provided with a ventilation blower for sucking air in the bathroom B and evacuates it outdoor through an exhaust duct 5, and a circulation blower for sucking air in the bathroom B and feeding warm air into the bathroom B through a heating section such as heater, in the apparatus body 1, and is further provided with a control means for controlling the operation action of the ventilation blower, the circulation blower and the heating section.  The control means and the remote control 2 of this clothing drying apparatus A are connected through a two-core communication cable, and thereby prevents erroneous wiring.
Patent JP-2000079452-A (JP)
Title: Lift for tundish in continuous caster
Inventor: YAMAGISHI MASANORI
IPC: B22D11/10
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a tundish elevating/lowering device, with which the tundish for supplying melt into a mold in a continuous caster can be elevated/lowered while holding the horizontal state without malfunction and the weight of the tundish can always be measured. SOLUTION: The tundish is supported so as to be able to elevate/lower and the weight of the tundish is measured with hybrid actuators integrally composed of a plurality of hydraulic cylinders 8 for supporting the tundish so as to be able to elevate/lower and arranged on a frame base, hydraulic pumps 9 and motors 10 for driving the hydraulic cylinder 8 and cylinder rod position detectors 11 for the hydraulic cylinder 8.
Patent JP-S60142013-A (JP)
Title: Air intake device of engine
Inventor: HITOMI MITSUO
IPC: F02B27/02
Filed: 1983-12-28
Abstract: PURPOSE:To utilize effectively the intake inertial effect in a wide range of operating an engine with two intake ports per cylinder by changing the length of an intake path in accordance with the engine operating conditions and increasing/ decreasing the cross-sectional area as well. CONSTITUTION:When the rotating speed of an engine is lower than the prescribed value, a shutter valve 32 is closed and the air flows only through a first path 111. When the engine rotating speed increases, a rotary member 15 rotates in the direction of a and the length of a first extension 131 gets shorter. When the engine rotating speed gets higher than the prescribed value, the shutter valve 32 is opened and the air flows through the first and second paths, 111 and 112. When the engine rotating speed gets still higher, the lengths of the first and second extensions, 131 and 132, become still shorter.
Patent JP-H0970741-A (JP)
Title: Method of controlling apparatus for trimming inner and outer surface of pipe
Inventor: FUKUCHI HIROSHI
IPC: B24B49/00
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To simultaneously finish the trimming operations for both inner and outer surfaces of a pipe and improve the efficiency of the trimming operation irrespective of the distribution of defects on the inner and outer surfaces of the pipe. SOLUTION: Defects existing on the inner and outer surfaces of a pipe P mounted on a turning roller 5 are detected by a defect inspecting device and a trimming controller prepares a trimming operation plan on the basis of defect map data inputted from the defect inspecting device and operates controllably a trimming unit 3 for the inner surface of the pipe, trimming unit 4 for the outer surface of the pipe and the turning roller 5 to trim simultaneously both inner and outer surfaces of the pipe.
Patent JP-H1186629-A (JP)
Title: Ionic conductive material, its manufacture and battery using the same
Inventor: HIROI OSAMU
IPC: H01M10/0565
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an ion conductive material having high ionic conductivity in a specific direction and a solid state of the ionic conductive material, and to provide a battery free from a possibility of liquid leakage and superior in characteristics by the application of this material. SOLUTION: This material is constituted by combining an ion dissociating salt with an organic molecular chain having a main chain, a coordination chain having coordinating property to ions bonded to the main chain, and a methogen radical bonded to the coordination chain, and the molecular chain is oriented in a specific direction. In a liquid-crystal state of an ionic conductive composition formed by combining the ionic dissociating salt with the organic molecular chain having a coordination chain with coordinating property to ions and a methogen radical, orientation of the molecular chain is controlled. The composition is solidified with the orientation of the molecular chain controlled in a liquid-crystal state. For a battery, the above ionic conductive material is used as an ionic conductive layer 3.
Patent JP-2000230039-A (JP)
Title: Semiconductor sealing epoxy resin composition and semiconductor device using same
Inventor: IKEMURA KAZUHIRO
IPC: C08G59/24
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To provide semiconductor sealing epoxy resin compositions excellent in storage stability and quick curability as well. SOLUTION: Semiconductor sealing epoxy resin compositions comprise, together with (A) an epoxy resin and (B) a phenolic resin, (C) a curing agent and (D) a curing accelerator-containing microcapsule having a core/shell structure in which the core portion is of a curing accelerator and the shell portion is of a thermoplastic resin.
Patent JP-H04128572-A (JP)
Title: Double differential reciprocating pump
Inventor: WATANABE KAZUHIRO
IPC: F04B3/00
Filed: 1990-09-20
Abstract: PURPOSE:To reduce the length size of a reciprocating pump to about 2/3 as compared with that of the conventional one, reduce the weight to about 1/2, make it lightweight, and miniaturize it by forming a discharge side piston rod concurrently for use as a drive side cylinder, and forming a pressure oil passage in a rod extended integrally with a drive side piston. CONSTITUTION:This double differential type reciprocating pump 1' suitable for the chemical injection in the soft ground improvement work has a discharge side cylinder 21 provided with an intake port 3 and a discharge port 4 of a chemical at the tip portion and a discharge port 7 of the other chemical at the base end side, and a piston 9' is inserted into it. The piston rod 10' of the piston 9' concurrently serves as a drive side cylinder, and a hook 13' for the operation bar 12 of a pilot valve 11 is fixed on the base end side of the piston rod l0'. A piston 15' is inserted into the piston rod l0', its piston rod 16' is extended backward through the base end section of the cylinder 9' and screwed to a pump frame 23'. Pressure oil passages 24, 26 connected to intake and discharge ports l8', 19' are formed in parallel with the axial direction in the piston rod 16'.
Patent JP-H0584671-A (JP)
Title: Chuck device
Inventor: MATSUMURA KENICHI
IPC: B25B11/00
Filed: 1991-09-27
Abstract: PURPOSE:To release gas of increased pressure to the outside by providing a holding member, which holds a doughnut-shaped internal periphery of an elastic unit and has a discharge hole opened to both sides in an axial direction of this elastic unit to connect closed space in a chucked workpiece to the outside, and a discharge circuit connected to an outside opening end of the discharge hole. CONSTITUTION:By lowering down a lift table 41, a chuck device 40 is inserted to drums 21 vertically arranged on a table 43, and next, compressed air is supplied to an elastic unit 22 inflated to hold the drum 21. The lift table 41 is lifted, and the drum 21 is conveyed to a tank 42 by a horizontally moving table 44. Here, the lift table 41 is lowered down to compress gas in the drum 21, and the rise of this pressure is detected by a pressure switch 33. On the other hand, when the rise of pressure is detected by all the chuck devices 40, a valve 34 is opened to release the gas in each drum 21 to the outside.
Patent JP-S6491214-A (JP)
Title: Travel controller for automatic moving machine
Inventor: NAGAHAMA KAZUO
IPC: B60K31/00
Filed: 1987-09-30
Abstract: PURPOSE:To restart and continue the subsequent automatic traveling actions and jobs of an automatic moving machine (vehicle) and at the same time ensure the simultaneous stop of the movement of the carrier and a working device by using a means which sets the target speed of the vehicle at zero and stops the operation of the working device by means of an emergency stop instruction signal received from a remote control transmitter. CONSTITUTION:An emergency stop switch is pushed through a transmitter 16 and received by a receiver 17 of the worker side. The receiver 17 sends the received stop signal to a controller 10. The controller 10 sets the target speed of the vehicle at zero based on the received stop signal and also stops the operation of a working device. When the emergency stop state is released, the worker starts again the movements and jobs of the vehicle based on the command signal supplied from the transmitter 16.
Patent JP-H0993601-A (JP)
Title: Signal processing circuit
Inventor: KASE TSUTOMU
IPC: H04N5/18
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To attain stable clamping without providing blanking to two color difference signals and a luminance signal independently of an input video signal form of a component video signal given to a clamp circuit. SOLUTION: Even when a component video signal given to 1st to 3rd clamp circuits 45-47 is derived from any of a composite video signal, a YC video signal and a component video signal as an input video signal form, no blanking is applied to 1st, 2nd color difference signals 25, 26 and a luminance signal 24 but they are clamped. A clamp pulse 62 used by the circuits 45, 46 is a synchronizing signal and has a SYNC tip pulse at a synchronization position, and the clamp pulse 62 used for the circuit 47 has a back porch pulse at the back porch position of the synchronizing signal. Thus, correct clamping is conducted independently of the input form and blanking is not required at all.
Patent JP-2001072325-A (JP)
Title: Paper discharge device
Inventor: MICHIKI YOZO
IPC: B65H31/10
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a paper discharge device capable of increasing the number of paper sheets to be discharged corresponding to the number of paper sheets used by a user to continuously perform printing. SOLUTION: This device includes plural tray units 1 loaded with discharged paper sheets P, a gear and a driving motor for moving the tray units in the vertical direction, a filler 2 and a full-load detecting sensor for detecting the loading amount of paper sheets P mounted on trays 5 of the tray units, and a control part for moving the tray units 1 either upward or downward to change the paper loading amount. When it is detected by the full-load detecting sensor that the loading amount of paper sheets P in the tray unit 1 (N) expected to discharge paper sheets is full, the control part moves the tray unit 1 (N+1) positioned above the tray 5 (N) expected to discharge paper sheets, which is now discharging paper sheets, to increase the paper loading amount so that paper sheets can be continuously discharged.
Patent JP-H0538721-A (JP)
Title: Molding die and molding method using the same
Inventor: KATAOKA HIROSHI
IPC: B29C45/17
Filed: 1991-09-27
Abstract: PURPOSE:To mold in the state that surface layer only is at a high temperature and make the reproducibility of mold surface good by forming a wall surface of a mold cavity with ceramic of small heat conductivity or the like. CONSTITUTION:A ceramic or a cermet thin layer is formed on a surface 9 of a mold constituting a mold cavity, and the thickness of the thin layer is 0.05-2mm and the heat conductivity of the thin layer is 0.04cal/cm.sec. deg.C or less. Otherwise, a material of low heat conductivity such as synthetic resin of 0.001cal/cm.sec. deg.C or less heat conductivity or the like is formed on the surface of said thin layer of ceramic or the like in the thickness of 0.001mm or over to 0.05mm. When heated and plasticized resin is injected into a mold cavity, the thin layer is heated by the heated resin and its temperature is risen and molded in the state that its surface layer only is at a high temperature, and the reproducibility of mold surface becomes favorable. Further, when the heated gas is introduced from a duct 8, gas is passed through a circumferential channel 7 and exhausted outside from a gate 4. The temperature of gas should be higher than the mold temperature, preferably by 100 deg.C or over.
Patent JP-H08115073-A (JP)
Title: Character generating method
Inventor: FUJITA YOSHIBUMI
IPC: G09G5/24
Filed: 1994-10-14
Abstract: PURPOSE: To quickly generate character patterns with a smaller amount of memory capacity. CONSTITUTION: The outline of character patterns is obtained by processings consisting of: A distance L=xn-x0 which is the distance between the (x) direction starting point from the end point information of the outline information and the ending point is obtained in accordance with the resolution of an image output device (S1). Then, a division number (the number of the outline elements) corresponding to the resolution of the image output device is obtained (S2). Then, the curves which represent the outline of the outline information and the parameters being the solution are read and a set of simultaneous equations is solved based on them (S3). Finally, a compensation processing for the (y) coordinates obtained by the computations to match with the resolution of the image processing device, i.e., dots is performed and thus, the outlines of character patterns are obtained (S4).  By performing the above, it is only needed to obtain the required number of elements and the computations are only required to solve a set of simultaneous equations and the outlines are quickly obtained.