baber/WOPTO huggingface dataset:
Patent JP-2000087309-A (JP)
Title: Stabilizer
Inventor: MISUMI KATSUNORI
IPC: E01C23/12
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a stabilizer which has a simple structure and in which any chain is not used for rotation of a rotor and a deep mixing work can be done and materials can be favorably mixed. SOLUTION: This stabilizer is constituted of a vehicle, a working machine frame attached to the vehicle body, a drum 4 rotatably arranged at the underside of the working machine frame and provided with a larger diametral part 4b formed at the ends as compared with the central part 4a, a hydraulic motor 9 attached to a side plate 2a of the working machine frame and equipped in the drum 4 to rotate the drum 4, and a power supply passage way 12 inserted in the drum 4 through the upper part of the space 4d of the large diametral part 4b to connect an onboard power resource and the hydraulic motor 9.
Patent JP-2000086952-A (JP)
Title: Luminous ink composition
Inventor: HASEGAWA SEIYA
IPC: C09D11/328
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain a luminous ink composition colorless in visible light, capable of emitting light by irradiation with light rays at a specific wavelength by making the composition include a rare-earth complex having a specific structure as a luminous material. SOLUTION: This luminous ink composition contains a rare-earth complex of formula I (M is a rare-earth metal; n1 is 2 or 3; n2 is 2, 3 or 4; Rf1 and Rf2 are each a 1-22C aliphatic group or aromatic group or a heterocyclic group not containing H; X1 and X2 are each an atom of the group IVA or the like; n3 and n4 are each 0 or 1; Y is N, P or the like) or formula II (Rf3 is as shown for Ff1; X3 is as shown for X1). Preferably the composition contains a polar solvent. The content of the rare-earth complex is preferably 0.005-20.0 wt.%. A printed material obtained from the composition is colorless in an ordinary light, has high luminescence by irradiation with light rays at specific wavelength and can be expected to have use for a hidden letter of papers, etc.
Patent JP-H1084005-A (JP)
Title: Die-bonding device
Inventor: NAKATOMI YOSHIHARU
IPC: H01L21/52
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To facilitate the setting operation of a lifti-up pin before die-bonding in a die-bonding device. SOLUTION: A contact sensor, which detects the state wherein a tool 18 comes in contact with a chip 50, is provided. After the tool 18 has been brought down to an attracting position (a), the chip 50 is lifted up by raising the contact sernsor (b). The movement of the lift-up pin 9 is controlled from the moving position of the lift-up pin 9 at the point of time when the chip 50 comes in contact with the tool 18 is detected by the contact sensor. Accordingly, the setting operation of the reference movement position of the lift-up pin 9 and the movement position of the lift-up pin 9 when an attraction operation is conducted, are unnecessitated.
Patent JP-H1188697-A (JP)
Title: Circuit and method for processing image
Inventor: HAYASHI TOSHIO
IPC: H04N1/393
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a high-definition reproduced image not to be affected by a variable magnification rate, without decreasing an edge emphasis effect by half because of the variable magnification rate by arranging a variable magnifying processing part after the next step of an edge processing part and switching the edge processing part to the control according to the selected variable magnification rate. SOLUTION: An output signal from an edge emphasizing circuit 25 of a scanner 20 is inputted to a variable magnification circuit 601. When the variable magnification rate of 100% (unmagnified) is selected at the variable magnification circuit 601, the edge emphasis circuit 25 respectively sets A0=A2=-64 and A1=256 to coefficients A0-A2 in the operation expression of edge emphasis, and the edge emphasis effect is provided and inputted to the variable magnification circuit 601. When the variable magnification rate of 200% is selected at the variable magnification circuit 601, the edge emphasis circuit 25 respectively sets A0=A2=-90 and A1=308 to the coefficients A0 to A2.
Patent JP-S62119732-A (JP)
Title: Production of vertically magnetized film
Inventor: SAWADA TAKESHI
IPC: C23C14/08
Filed: 1985-11-19
Abstract: PURPOSE:To improve the magnetic characteristic of the titled film by using ferrites such as a barium ferrite contg. an oxide and forming the film, which is dense and excellently oriented in the vertical direction, through a high-frequency reactive ion plating technique. CONSTITUTION:The ferrites contg. an alkaline earth metal element are vaporized and allowed to react in the high-frequency plasma of an inert gas. Accordingly, when the particles of the heated and vaporized ferrites are passed through the high-frequency plasma of the inert gas, the electric charges are exchanged by collision with the inert gas, and a part of the particles are ionized. The ionized particles are mixed with neutral particles, attracted by the negative voltage impressed on a holder, hence provided with energy to increase the adhesion on a substrate, and deposited on the substrate to be vapor-deposited. Consequently, the oriented growth of the crystal is promoted, and the magnetic film of the crystal structure which is uniaxially oriented in the vertical direction is formed on the substrate to be vapor-deposited.
Patent JP-S63110758-A (JP)
Title: Substrate for mounting of semiconductor
Inventor: KAKIMI IKUO
IPC: H01L23/12
Filed: 1986-10-29
Abstract: PURPOSE:To improve the long-term reliability by forming a mask for sealing conductor pins on a substrate. CONSTITUTION:A wiring pattern 8, a through hole 3 and a semiconductormounting part 9 are formed on a printed-circuit substrate 7 composed of heat-resisting glass epoxy resin. Then, a conductor pin 6 is inserted into the through hole 3; this assembly is immersed into a molten soldering tank in such a way that the conductor pin 6 and the underside of the printed- circuit substrate 7 are immersed; the conductor pin 6 is fixed to the through hole 3 by means of this solder 2. An adhesion sheet 4 composed of epoxy resin which is fragmented by a stamping process is mounted on the surface excluding the semiconductor-mounting part 9; this sheet is heated and is bonded to the printed-circuit substrate 7; the adhesion sheet itself is hardened completely. Through this constitution, a gap between the surface and the underside at each through hole 3 can be sealed completely by the mask 4 for sealing the conductor pin.
Patent JP-S63111285-A (JP)
Title: Ignition timing control device for engine
Inventor: OMORI SHOGO
IPC: F02P5/15
Filed: 1986-10-29
Abstract: PURPOSE:To prevent torque from reversely decreasing correcting the base ignition timing not to an advance side from the minimum ignition timing (MBT), by comparing corrected ignition timing with the MBT and outputting an ignition timing control signal in a delay timing side to an ignition device. CONSTITUTION:A base ignition timing setting means 10 sets the base ignition timing from a map 11 in accordance with an engine operative condition of an engine speed sensor 2 and an air flow sensor 3 or the like, and an ignition timing correcting means 12 performs idle speed correction and abnormally low speed correction to be added to the base ignition timing. This corrected ignition timing is compared in a comparing means 14 with MBT (minimum ignition timing of an engine able to output the optimum torque) of a map 13, and on the basis of this compared result, a control means 15, which selects the ignition timing in a delay timing side outputting a control signal through a water temperature correcting means 16 and a driving circuit 17 and turning off a power transistor 7, applies ignition voltage to a spark plug. In this way, the engine, correcting the ignition timing not to an advance timing side from the MBT, eliminates a trouble of engine stop or the like by reversely decreasing the torque, and reliability improves.
Patent JP-H11240489-A (JP)
Title: Divided type floating heliport
Inventor: KUBO SETSUO
IPC: B63B35/50
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To enable use in a shallow sea and lake, or a river or the like, by providing a flat deck which serves as a heliport on a catamaran, a pilot house the periphery of which is surrounded by metal protective pillars at the front of the deck, and outboard motors at left and right of the rear of the main body, and by connecting each hull by a connecting member. SOLUTION: A catamaran 3 having a first hull 1 and a second hull 2 at the left and right comprises a deck 4 which connects the first hull 1 and the second hull 2 at upper portion thereof. A pilot house 7 is provided at the front of the deck 4, the periphery of which is surrounded by metal protective pillars such as roll bars and rectangular columns. At the rear ends of the first hull 1 and the second hull 2, a first outboard motor and a second outboard motor are provided, and they may be in an employed state where a screw 12 provided at the lower end thereof exists in the sea or in an unemployed state where it is lifted from the sea to be positioned on the catamaran. Further, wood chips 17 or metal chips 18 are installed on the bottom of the first hull 1 and the second hull 2 so that the catamaran can be used in the shallows.  Due to a light draft line of the catamaran, it is usable in a relatively shallow place in lakes and rivers.
Patent JP-S63110466-A (JP)
Title: Recorder
Inventor: ISHIDA HARUHIKO
IPC: G03G15/00
Filed: 1986-10-29
Abstract: PURPOSE:To remove conductive magnetic toner from the end of a recording electrode and to perform stable printing operations when a body to be recorded is in a still state, by causing a control means to control the position of a magnetic field producing means based on the running state of the body to be recorded. CONSTITUTION:If the same pole faces of magnets 33 and 34 are respectively arranged in parallel with a stylus electrode 28 at the time of printing and recording, the conductive magnetic toner 25 carried on an insulating sheet 21 for recording is strongly attracted to the end face side of the stylus electrode 28 and a chain-shaped conductive path 25a of the toner 25 is formed in the gap between the insulating sheet 21 and end of the electrode 28. Then the same pole faces of the magnets 33 and 34 are respectively rotated mirror- symmetrically about the stylus electrode 28 and the density of the magnetic flux is adjusted. Since the magnetic flux density Bz is reduced to less than half when the same pole faces are mirror-symmetrically inclined by about 40 deg. and the conductive path 25a is not formed at the time when no printing and recording are carried out, sticking of the conductive magnetic toner 25 to the stylus electrode 28 can be prevented.
Patent JP-S63110330-A (JP)
Inventor: KITAGAWA SATOSHI
IPC: E04C2/30
Filed: 1986-10-28
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-H06106300-A (JP)
Title: Metallic mold for molding shell core
Inventor: ASAI HITOAKI
IPC: B22C9/10
Filed: 1992-09-28
Abstract: PURPOSE:To prevent the wear caused by contact-sliding movement and to obtain a molding metallic mold for eliminating the need for temp. adjustment, as well. CONSTITUTION:Shutter mechanism B fills up shell sand into a cavity 2 from sand blowing and discharging holes 1 in the condition of closing a gate 4 to the metallic mold body A by working a cylinder 8. After completing the fill-up, the gate 4 is opened with a cylinder 8, and unhardening part of the shell sand in the cavity 2 is blown out and discharged through the sand discharging holes 1 and 3. The metallic mold body A is opened to manufacture a hollow shell core C. Then, since the gate 4 in the shutter mechanism B operates at a right angle to the metallic mold body A without slidingly moving, the wear of the gate 4 is not produced.
Patent JP-S61134360-A (JP)
Title: Aminoacid derivative, its preparation and herbicide
Inventor: TAKEMATSU TETSUO
IPC: A01N43/74
Filed: 1984-12-05
Abstract: NEW MATERIAL:A compound of formula I (R is formula II - formula IV; X is H, 1-4C alkyl; A is residue of aminoacid; Y is H, 1-10C alkyl). EXAMPLE:N-(1,4-Dihydro-alpha-naphthoyl)glycine. USE:Herbicide: It is used as a herbicide against weeds in rice plant paddies and in crop fields. It may be used by foliage or soil treatment. The herbicidal effect is developed within a week after application of the agent. PREPARATION:The reaction of a compound of formula V (R3 is H, 1-10C alkyl) with another compound of formula VI (A is residue of aminoacid; X is H, 1-4C alkyl) gives a compound of formula I. The reaction is carried out in the absence or presence of a solvent at 0-200 deg.C, preferably 5-130 deg.C, usually for 0.1-5.0hr. When a basic compound such as sodium hydroxide and N- methyl-2-chloropyridium iodide are added to effect the reaction.
Patent JP-H04135598-A (JP)
Title: Sewing machine with threading device
Inventor: OGAWA MASAO
IPC: D05B47/02
Filed: 1990-09-26
Abstract: PURPOSE:To execute the threading work in a state that a presser bar is switched to a descent position by driving an electromagnetic actuator in accordance with a threading preparation signal, and constituting the sewing machine so that the sewing machine main shaft is rotated until an engaging link is driven to oscillate by an operating part of a cam. CONSTITUTION:A release control means drives a sewing machine motor by driving an electromagnetic actuator of an engaging means in accordance with a threading preparation signal for operating a threading device 110, therefore, a thread release mechanism switches a thread loosening link to a thread release position by driving to oscillate an engaging link by a rotation of a sewing machine main shaft. As a result, a thread tension disk is separated, and needle thread tension is released. Thereafter, a threading device 110 is driven, a threading bar 111 is turned around its axis and a threading hook 112 inserts through an eye hole 6 of a sewing needle 5 and engages a needle thread Ns, comes out of the eye hole 6 in a state that the threading hook 112 engaged the needle thread Ns by reverse turning of the threading bar 111 and the needle thread Ns is inserted through the eye hole 6.
Patent JP-H10107273-A (JP)
Title: Semiconductor device
Inventor: MATSUZAKI KAZUO
IPC: H01J21/10
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To increase the switching speed of a semiconductor device and reduce the loss of the device by irradiating a gate insulating film with electrons so that the charges stored in the gate insulating film can generate a gate voltage. SOLUTION: In a semiconductor device, an emitter 9 is formed oppositely to a gate insulating film 7 in a semiconductor, substrate 2 and an anode 11 is formed through an insulating film near the front end section of the emitter 9. When the switch S of the device is turned on, a voltage VEA is applied across the emitter 9 and anode 11 and electrons (e) are discharged from the front end section of the emitter 9 having a high electric-field intensity. The discharged electrons (e) arrive at the gate insulating film 7 and charges are stored in the film 7. Because of the stored charges, a P-channel is formed in the surface layer of an n-type semiconductor substrate 1 immediately below the gate insulating film 7 and an FET 4 is turned on. Since the then generated gate voltage has no relation with the capacitance of the film 7, the switching speed of the device can be increased.
Patent JP-H01105035-A (JP)
Title: Vibro-isolating rubber
Inventor: WADA TOMONORI
IPC: F16M7/00
Filed: 1987-10-15
Abstract: PURPOSE:To enhance a vibration damping effect by obtaining a vibration isolating effect with a low spring constant of a damper, when a vehicle is in idling, and giving an arbitrary temperature, stored in memory, to a shape memory alloy spring increasing the spring constant when the vehicle is in running. CONSTITUTION:A shape memory alloy spring 1, in its normal condition, is placed in a condition different from a shape memory temperature, having no spring quality to a cylindrical rubber-state elastic body 2. Accordingly, when a load is applied to this vibro-isolating rubber, only the cylindrical elastic body 2 operates serving as the spring, and only a spring constant of this elasticity serves as the damping force of vibration. Here an upper plate 3, supported by the spring 1, is separated to the bottom by a spring 6, being stopped. When a temperature, stored in memory, is given by hot air or the like to the shape memory alloy spring 1 in the time of running of a vehicle, the upper plate 3, supported to the spring 1, is lifted tightly closing an upper part opening 7 of the cylindrical elastic body 2. Thus the vibro-isolating rubber obtains a spring constant, combined with the respective spring constant of the cylindrical elastic body 2 and the spring 1, further obtaining even the fluid resistance of air by a fluidized air hole 4.
Patent JP-H08118519-A (JP)
Title: Blow injection molding of axis integral-type resin rotary body
Inventor: FURUYA NORIHIKO
IPC: B29L31/08
Filed: 1994-10-24
Abstract: PURPOSE: To obtain an axis integral-type resin rotary body having excellent dimensional precision, surface appearance, productivity, and recycling property by starting injection of pressure liquid while a cavity is being charged with a predetermined quantity of molten resin so as to form a hollow in a molded piece. CONSTITUTION: A cavity in a mold is arranged with its axial core arranged vertically, a gate 4 is arranged at a lower end face of a product, and a pressure gas injection section 7 is provided in a liner 5. Pressure gas is injected into a resin section by a pressure gas supplying tube 10 arranged on a mold fixing side face 8 so as to be inserted vertically with respect to a resin charging section 11. For gaseous body to be injected into the resin, nitrogenous gas is used. The nitrogenous gas is led into a gas injecting device wherein the pressure of it is raised to 80-50kg/cm<2> , stored in an accumulator, passed through a pipeline after resin injection, and injected into the resin from the pressure gas supplying tube provided in a mold liner.
Patent JP-H01102696-A (JP)
Title: Discharge warning device
Inventor: OKAMOTO KAZUHISA
IPC: H04Q9/00
Filed: 1987-10-15
Abstract: PURPOSE:To improve the reliability of the discharge warning device by detecting a fault even when the sound output part on the side of a warning station has the fault at the time of the input operation of a monitor station, and switching a line to another means and generating a warning sound. CONSTITUTION:A speaker 35 generates a detection sound according to operation from an input part and the level of the sound is detected to detect whether or not a 1st sound output part 3a (in-use system) has a fault. When the fault is judged, a line is switched to a 2nd speech output part 3b, i.e. stand-by system to send a warning broadcast. Therefore, even when the sound output part 3a of the in-use system has the fault, the line is switched to the stand-by system immediately. Consequently, the possibility that the timing of delivering the warning broadcast is missed is reduced to obtain the high-reliability warning device.
Patent JP-H04136521-A (JP)
Title: Power transmission shaft and its manufacture
Inventor: MATSUDA SUKEYUKI
IPC: F16D3/02
Filed: 1990-09-25
Abstract: PURPOSE:To prevent the electrolytic corrosion of a shaft by forming the non- conductive layer on an external surface end of a pipe or internal surface of a backup ring, in the area where the conductive backup ring is fitted externally. CONSTITUTION:An inner layer 2A of a power transmission shaft 1 is formed in filament winding of the roving with conductive fiber, and the outer layer 2B is formed in filament winding of a roving having non-conductive fiber. A yoke 3 is fitted closely into the pipe 2 and a conductive metallic backup ring 4 is fitted externally on the pipe 2. Thus, in the area where the backup ring is mounted, the backup ring is not made in contact directly with the conductive fiber, thus preventing the electrolytic corrosion of the shaft.
Patent JP-S63114450-A (JP)
Title: Image reader
Inventor: HAYATA YUJI
IPC: H04N1/04
Filed: 1986-10-31
Abstract: PURPOSE:To correct the difference between output voltages from an image sensor, which are caused by a periodic difference, by controlling an original lighting system according to the periodical difference between an internal synchronizing signal in an image reader and a synchronizing signal in an external device. CONSTITUTION:A CPU 28 outputs a pulse with period the same as an external horizontal synchronizing signal outputted from a horizontal main scan direction synchronizing detection circuit 31 as a motor drive signal. A lighting system control circuit 32 compares the period of the internal horizontal synchronizing signal phiSH with that of a signal from the horizontal synchronizing signal detection circuit 31. Where time t1 that the internal horizontal synchronizing signal phiSH accumulates optical signals and time t2 that the external horizontal synchronizing signal accumulates optical signals are 1.35 ms and 1.8 ms, respectively, the accumulation time is about 4/3, and the light intensity of a light source halogen lamp 30 on an original lighting unit 15 is controlled to be about 3/4 times. Thus the input luminous energy of a CCD image sensor 12 is controlled so as to be substantially constant, while the output voltage of the image sensor 12 is controlled to be substantially constant with respect to the same original if its image is transmitted by any of both horizontal synchronizing signals.
Patent JP-S61137139-A (JP)
Title: Film projecting device
Inventor: HIROSE YOSHIHIKO
IPC: G06K17/00
Filed: 1984-12-07
Abstract: PURPOSE:To shorten the time of retrieval for film contents, to increase the capacity of a retrieving device, and to utilize the device efficiently by feeding an internal and an external cartridge selectively to a projection position selectively. CONSTITUTION:An upper machine box 1 contains a receiving member 11 which holds the internal cartridge 10 selected automatically from a cartridge storage part in a lower machine box by a moving member 57 and a hand 58 and a receiving member 13 which holds the external cartridge 12 inserted manually. Then, a microfilm F led out of the receiving member 11 or 13 by a roller 35 or 36 is fed to between glass plates G1 and G2 at the projection position through a roller 37. Then, light from a lighting part 15 is transmitted through the film F and projected on an image sensor 17 through an image forming lens 16 and mirrors 23 and 24. When this device is used as a reader, light passed through a lens 16 is projected on a screen 4.
Patent JP-S61137805-A (JP)
Title: Insecticide
Inventor: IJIMA FUMIKO
IPC: A01N59/14
Filed: 1984-12-06
Abstract: PURPOSE:An insecticide to make cockroaches eat boric acid to kill them, obtained by blending boric acid with powder of animal or fish, dried powder of plant, a milk component and a saccharide component. CONSTITUTION:20-60wt% boric acid is blended wit 20-50wt% powder of animal or fish (especially preferably internal organ, blood, bone or bone marrow of animal powder or fish powder), 1-6wt% dried plant powder (Japanese chestnut, Quercus acutissima, maple tree, sugar cane, etc., especially alfalfa) 0.5-3wt% milk component (preferably cow's milk) (dried product), and 1-10wt% (calculated as dehydrated state) saccharide (honey diluted by 10-50 times) to give an insecticide. The insecticide against cockroaches has synergistic effect by making the most of characteristics of each material, makes cockroaches eat it willingly, further cockroaches can take a large amount of boric acid by one intake and the insecticide can cause cockroaches to die surely in a short time.