baber/WOPTO huggingface dataset:
Patent JP-S60127114-A (JP)
Title: Manufacture of formed insulation panel
Inventor: NAKADA JIYUNICHI
IPC: F16L59/05
Filed: 1983-12-15
Abstract: PURPOSE:To prevent voids from developing by a method wherein stock liquid is cast in a contour frame, which is held at a temperature below the bumping temperature of foaming agent, and said temperature is kept on holding until the whole cast stock liquid starts on boaming and, after that, the stock liquid is covered by a jig in order to complete the foaming. CONSTITUTION:A contour frame 2, which is held at 25-30 deg.C or a temperature below the bumping temperature of foaming agent in advance, is installed on the upper end of a receiver 9, which is in the upper limit of its movement, in the atmosphere of temperature same as the temperature of the contour frame 2. A casting head 7 is shifted above the contour frame 2 under the state that the receiver 9 is fixed at its upper limit position in order to cast the stock liquid 3a of foamed insulation panel 3. When the case stock liquid 3a develops foaming due to the temperature of the contour frame 2, the receiver 9 is quickly lowered down to its lower limit position in order for the contour frame 2 to install in the lower cover 5 of a jig 4 so as to close its upper cover 6. Consequently, because no bumping of chlorofluoromethane in stock liquid occurs and no void is developed, the lowering of heat insulation performance, the deformation of contour frame and the like can be prevented from occurring.
Patent JP-H0573010-A (JP)
Title: Synchronizing signal delay adjusting system
Inventor: FUJITA TAKASHI
IPC: G09G5/36
Filed: 1991-09-18
Abstract: PURPOSE:To prevent the disturbance of received pictures as far as possible with the synchronizing signal delay adjusting system of an image response system at the time when the image terminal switches video signals. CONSTITUTION:This system is so constituted as to be provided with a synchronizing signal detecting means 100 which detects the vertical synchronizing signals included in the video signals V outputted from respective moving picture files 1 in the signal reception stage of a circuit connector 2, a phase comparing means 200 which compares the phases of the respective synchronizing signals detected by this synchronizing signal detecting means and a phase correcting means 300 which corrects the phases of the respective video signals so as to match the phases of the respective vertical synchronizing signals in accordance with the results of comparison of this phase comparing means. The system is also constituted to be provided with a phase control means 400 which controls the phases of the video signals outputted by the respective moving picture files in accordance with the results of comparison of the phase comparing means in place of this phase correcting means.
Patent JP-H0792723-A (JP)
Title: Developer, developing device using the developer and manufacture of the developer
Inventor: FUJIKURA YUKIHIRO
IPC: G03G9/09
Filed: 1993-09-22
Abstract: PURPOSE:To provide a developer which has excellent fluidity and stable frictional charge characteristic, and maintains image density for a long term independently of surroundings, and can produce a distinct image having no toner fog and scattering, and a developing device using the developer and a manufacturing method of the developer. CONSTITUTION:After a shearing force process to decrease the cohesive force of the particle of an externally adding agent is carried out to the externally adding agent (process f), which is mixedly added to a toner composed of at least binding resin and a coloring agent (process h), and a carrier is mixed in the toner to produce the two-component developer (process i). Thus, the developer which is more excellent in fluidity and developing ability in comparison with a case where the externally adding agent is merely added in the toner can be obtained.
Patent JP-H08101237-A (JP)
Title: Harmonic voltage detector
Inventor: TSUNEHIRO YUZURU
IPC: G01R29/00
Filed: 1994-09-30
Abstract: PURPOSE: To obtain a harmonic voltage detector which increases the measuring accuracy of harmonic power. CONSTITUTION: A harmonic power measuring instrument 1 is installed with reference to a distribution like L for a single-phase circuit. The harmonic power measuring instrument 1 is constituted of a harmonics detector 2 and of a power arithmetic circuit 3. The harmonics detector 2 is constituted of a step down transformer 4 the primary side of which is connected to the distribution line for the single phase circuit and the secondary side of which is short circuited via a capacitor C provided with a prescribed capacitance. By this constitution, the ratio of n-th order harmonics to fundamental waves for a current ic flowing to the secondary side is expanded to n times as compared with the case of a voltage VL on the primary side of the step-down transformer 4.
Patent JP-S61115741-A (JP)
Title: Seat construction of farm-tractor
Inventor: MORIKURI SEIJIRO
IPC: B60N2/54
Filed: 1984-11-09
Abstract: PURPOSE:To enable vertical movement of an seat without shifting the seat back and forth by supporting the seat by means of an X-shaped cross-link and pivotally supporting one end of the upper part of this cross-link against the seat together with supporting the other end of the said upper part against the lower surface of the seat in such a manner that the other end can be slided freely. CONSTITUTION:A seat supporting equipment is inserted into a space between a lower frame 10 and the upper frame 9 of the lower surface of a seat 1. Cross- links 2 and 3 are formed in an X-shape. The upper end of the cross-link 2 is pivotally connected to an upper frame 9 through a pivotally supporting shaft 26, while the upper end of the cross-link 3 is made movable back and forth under the upper frame 9 by means of an elastic roller 24 and a roller shaft 25. The cross-links 2 and 3 are pivotally connected to their rocking members 5 and 6 through pivotally supporting shafts 18 and 21, while the rocking members 5 and 6 themselves can be rotated both up and down and back and forth, centering around revolving shafts 19 and 20. An energizing spring 22 is installed in the direction, in which the cross-links are closed, so as not to stabilize the cross-links 2 and 3 while they are open to their extremity.
Patent JP-H03220120-A (JP)
Title: Acrylic gel material and acrylic gel preparation
Inventor: AKEMI HITOSHI
IPC: A61K47/32
Filed: 1990-09-06
Abstract: PURPOSE:To obtain an acrylic gel material having excellent balance of skin adhesiveness and skin irritation by forming a crosslinked gel layer containing an acrylic ester-based polymer and a little more amount of a liquid component having compatibility with the polymer than a common percutaneous preparation on one side of substrate. CONSTITUTION:A crosslinked gel layer containing an acrylic ester-based polymer, preferably a copolymer of a (meth)acrylic ester containing >=4C alkyl group and a monomer shown by formula I and/or formula II (R is H or methyl; X is group containing at least one N or N and O) and a liquid component (e.g. glycols, fats and oils and organic solvent) having compatibility with the polymer in a weight ratio of the polymer to the liquid component of (1.0:0.25)-(1.0:2.0), especially (1.0:0.6)-(1.0:1.8) is formed at least one side of a substrate. 1-40wt.%, preferably 3-30wt.% drug is added to the gel layer to give an acrylic gel preparation for continuously administrating the drug through the skin to organisms.
Patent JP-S6390908-A (JP)
Title: Limiter circuit
Inventor: HATANO HIROYUKI
IPC: H03G11/00
Filed: 1986-10-06
Abstract: PURPOSE:To set an arbitrary limiter level, and to obtain a stable limiter output having no temperature characteristic by eliminating an amplitude part exceeding the upper limit side limiter level of an input signal from a first amplifier, by a second amplifier, and eliminating an amplitude part being below the lower limit side limiter level, by a third amplifier. CONSTITUTION:The first amplifier 31 functions as a buffer circuit for allowing an input signal VIN to pass through, and an amplitude part exceeding the upper limit side limiter level of its output signal VOUT is eliminated by the second amplifier 32. Also, in the lower limit side level of the output signal VOUT, an amplitude part being below the lower limit side limiter level is eliminated by the third amplifier 33. As a result, an AC signal having an amplitude determined by the upper limit side and the lower limit side limiter levels can be fetched. Also, the lower limit side and the upper limit side limiter levels VL, VH are set as bias inputs of the second or the third amplifiers 32, 33, therefore, can be regulated arbitrarily by adjusting the bias input. In this way, a desired limiter level VLH is set, and an output signal to which an amplitude limit has been performed by its limiter level VLH is fetched.
Patent JP-S60130326-A (JP)
Inventor: KANEKO YOSHIO
IPC: A21C11/24
Filed: 1983-12-16
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-2001064559-A (JP)
Title: Water-base ink for ball-point pen
Inventor: WAKAE TOSHIYUKI
IPC: C09D11/18
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To obtain a water-base ink that can alleviate the wear and deformation of the ball socket due to ball rotation and give a nonskipping writing even after long-distance writing by mixing water with an acrylic acid/alkyl methacrylate copolymer, a coloring pigment, and carbon black in an amount smaller than a specified amount. SOLUTION: The amount of the carbon black used is below 0.1 wt.% based on the entire weight of the ink. The carbon black is exemplified by any one of carbon backs having a pH of 6 or below, a pH of 6-9, and a pH of 9 or above in view of surface activity and is exemplified by ant one furnace black, channel black thermal black, and lamp black in view of production process. The acrylic acid/alkyl methacrylate copolymer acts as a water-soluble thickener in the ink and is exemplified by PEMULEN TR-1 (trade mark, a product of Goodrich Co.). It is desirable that the copolymer is used in an amount of 0.10-0.50 wt.% based on the entire weight of the ink, and that the pigment is used in an amount of 0.1-40 wt.% based on the entire weight of the ink.
Patent JP-S61115077-A (JP)
Title: Substituted phenylcarbamate derivative and herbicide
Inventor: NAKATSUKA YASUHIKO
IPC: A01N47/16
Filed: 1984-11-12
Abstract: NEW MATERIAL:A substituted phenylcarbamate derivative shown by the formula I (R is propargyl, or isopropyl). EXAMPLE:4-Chloro-2-fluoro-5-isopropoxyphenyl 1-pyrrolidinecarboxylate. USE:A herbicide higher herbicidal activity than well-known herbicides of same kind, and low toxicity to useful crops. PREPARATION:A compound shown by the formula II is reacted with a compound shown by the formula III, or a compound shown by the formula IV is reacted with a compound shown by the formula V in a presence of a base, respectively, to give a compound shown by the formula I.
Patent JP-H0575916-A (JP)
Title: Video camera
Inventor: KATO MINORU
IPC: H04N5/232
Filed: 1991-09-18
Abstract: PURPOSE:To automatically switch the aspect ratio of an equipment to be connected when a photographer switches the aspect ratio of a video camera. CONSTITUTION:In accordance with a control signal outputted from an aspect ratio switching circuit 6, plural video signals having respectively different horizontal compression degree are simultaneously sent to a view finder 3, a magnetic recording and reproducing circuit 4 and an external connecting equipment 5 together with control signals. The circuit 4 records the control signal simultaneously with the record of the video signals, and at the time of reproducing, outputs a similar control signal. The other connected equipments change the deflection angles of built-in display circuit parts in accordance with the control signals and switch respective aspect ratios to be displayed.
Patent JP-H03100200-A (JP)
Title: Work holder for plating treatment device
Inventor: MORI ATSUSHI
IPC: C25D17/06
Filed: 1989-09-13
Abstract: PURPOSE:To improve the efficiency over the entire part of a plating treatment operation by mounting a small number of works to bar-shaped jigs and mounting the many jigs to a rack, thereby increasing the mounting density of the works to the rack. CONSTITUTION:A pair of upper and lower annular members 1, 2 are connected by plural connecting members 3 to constitute the rack R. The upper extension parts of the connecting members 3 are connected to a saddle 5 and a hook 7 is provided via the connecting members 6. Many clips 10 are attached radially by means of screws 11 to the outer periphery of the annular parts 1, 2. The clips 10 are formed by bending a long band-shaped leaf spring to a U or V shape and have elasticity. The bar-shaped jigs J are inserted by each of a pair of the upper and lower clips 10 and are elastically held. These jigs are made to abut on the flange parts 12 of the annular members 1, 2. Three sets of a pair of upper and lower fingers 13 are projectingly provided and the works are inserted between respective pairs of the fingers 13 and are thereby elastically held. Thus, the works W to be attached to the respective bar-shaped jigs J are small in number, the attachment of the many racks R is possible and the efficiency over the entire part of the plating treatment operation is improved.
Patent JP-H04119204-A (JP)
Title: Engine controller for hydraulic drive machine
Inventor: KUNAIGO TAKASHI
IPC: F02D29/04
Filed: 1990-09-07
Abstract: PURPOSE:To prevent hunting as well as increasing drive and work operation feeling by providing a control means for setting an engine in an idling speed condition at the time when a control lever contact sensor is made OFF, at a middle speed higher than that at the time when it is made ON, and at a rating speed at the time when a lever displacement detection sensor is made ON, respectively. CONSTITUTION:There are provided a contact sensor 20 working when a knob of a control lever 7 for driving changeover of a changeover valve 12 is touched, a lever displacement sensors 9, 10 for detecting positions other than the central position. Signals thereof are input to a controller 6. This controller 6 sets an engine at an idle speed when the sensor is OFF, at a middle speed higher than that when ON, and at a specified rating speed when lever displacement sensors 9, 10 are ON. With this constitution, fuel cost and controlability are improved while generation of black smoke and hunching are prevented.
Patent JP-S6298488-A (JP)
Inventor: NISHI KENICHI
IPC: G07B15/00
Filed: 1985-10-24
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-S60243422-A (JP)
Title: Combustion control
Inventor: SUZUKI TOMIO
IPC: F23N5/18
Filed: 1984-11-12
Abstract: PURPOSE:To achieve a higher heat efficiency in a furnace by controlling the level of atomization with respect to the flow rate of fuel. CONSTITUTION:The adjustment of the flow rate of fuel is done with a valve 8 and the flow rate thereof is read with a fuel flowmeter 11. An atomizing medium is adjusted with a valve 9 and displayed with a flowmeter 12. As the level of atomization is reduced, the particle size of the fuel increases and moreover, as the injection flow velocity of the fuel lowrs as long as the diameter of burner injection hole is the same, the formation of carbon-residual soot is promoted. The conduction of heat in the furnace increases with a higher radiation of flame to lower the temperature of combustion exhaust gas. For example, in an aluminum melting furnace, an upper two-way burning soaking pit or the like, since the retention time of the combustiin exhaust gas is very short and there is little problem about the temperature distribution, it would be better to elevate the conduction of heat in the furnace by reducing the level of atomization.
Patent JP-S6483948-A (JP)
Title: Torsional vibration preventing device for cam pulley of engine
Inventor: ARAKI JUNICHI
IPC: F16F15/16
Filed: 1987-09-22
Abstract: PURPOSE:To reduce the size of the above device and to restrain torsional vibration by integrally forming a chamber in a cam pulley and sealing a viscous fluid in the chamber to accommodate a mass body in such a manner as to displace in the rotating direction. CONSTITUTION:An annular groove 17b opened to the side surface is formed on a rim portion 17 of a cam pulley 12 substantially extending over the whole periphery, a chamber 18 closed by a top board 19 is filled with a fluid having a designated viscosity, and a mass body 20 of designated mass is accommodated in the fluid in such a manner as to float in the rotating direction. Thus, the above fluid and mass body form a dynamic damper 21. Torsional vibration in a set frequency range is diminished by the action of the damper to restrain torsional vibration of the cam pulley 12. The resonance frequency of the damper 21 can be set to the frequency range of a power transmission system by adjusting the viscosity of the fluid and mass of the mass body 20, so that there is no dimensional restrictions at the time of setting to reduce the device in size and torsional vibration can be effectively restrained.
Patent JP-H1179234-A (JP)
Title: Packaging material suitable for vacuum packaging
Inventor: YAGI KEIKO
IPC: B65D30/02
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To provide dead fold properties by laminating a drawn plastic film and a sealant layer respectively through an adhesive layer on one face of a paper base material with a specified thickness. SOLUTION: This packaging material suitable for vacuum packaging is prepd. by laminating a drawn plastic film 2 and a sealant layer 5 on one face of a paper base material 1 with a thickness of 10-70 g/m respectively through an adhesive layer 6. The paper base material 1 is a pure white roll, a coated paper, etc., and especially the surface of the paper is made outside and the back face is made on the laminating side. As the drawn plastic film 2, polyolefins, polyesters, polyamides, etc., being ordinarily used as a packaging material are used. As the sealant layer 5, a resin with heat seal properties such as polyethylene, polypropylene and ethylene copolymers is used. In addition, as an adhesive layer 6, either a dry laminate adhesive or a non-sol laminate adhesive is used but one which can provide a definite rigidity is pref.
Patent JP-H04118468-A (JP)
Title: Device for injection to crack
Inventor: KURIHARA KATSUHIKO
IPC: E04G23/02
Filed: 1990-09-07
Abstract: PURPOSE:To stick an injection tube last to the wall of a hole by a method wherein the circumferential surface on the front end part of the injection tube is wrapped with a flexible sleeve with a push tube provided on its base part, and a sleeve-controlling collar which is axially movable is installed between the sleeve and the push tube. CONSTITUTION:An injection tube 3 is formed of a double-tube consisting of an inner tube 38 and an outer tube 32, and circumferential surface of the front end part of the outer tube 32 is wrapped with a sleeve packer 33 made of flexible material. A metallic push tube 35 is installed by loose-fitting to the base side of the sleeve packer, and a sleeve-controlling collar 54 which is axially movable is installed by loose-fitting between the sleeve packer 33 and the push tube 35. After inserting the injection tube 3 into an insert hole 1A, the controlling collar 34 which is being retreated toward the rear side is moved near to the insert hole 1A. With the push tube 35 thrust forward, the inserted part of the sleeve packer 33 is swelled and is made to stuck fast to the wall of the insert hole 1A. Thereby space between the injection tube 3 and the wall of the insert hole 1A can be made liquid-tight.
Patent JP-H03103539-A (JP)
Title: Hydraulic circuit construction of back-hoe device
Inventor: MOTOHASHI TADAHIKO
IPC: E02F3/43
Filed: 1989-09-14
Abstract: PURPOSE:To enhance the work efficiency by connecting a falling and rising cylinder of a boom to the boom and the first and second crawler pumps through a main controlling valve, an auxiliary controlling valve and an opening and closing valve, and making it possible to raise and lower the boom at both high and low speed. CONSTITUTION:A falling, rising and driving cylinder 16 of a boom is connected to the boom, the first pump 9 and the second pump 10 through a main controlling valve 17 and an auxiliary controlling valve 38 connected to a manual control tool 41 and through an opening and closing valve 43 connected to a pedal 44. The supply of operating fluid to the boom cylinder 16 is controlled by the controlling valves 17 and 38 and, at the same time, even in the event the boom falls, the oil is supplied to a falling side oil room 16b to make it possible to fall at a high speed. According to the constitution, excavation of hard subsoil or pressing and hardening work of earth can be carried out efficiently.
Patent JP-2000067468-A (JP)
Title: Optical disk and its production
Inventor: NAKATANI KENJI
IPC: G11B7/24024
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To obtain an optical disk which is capable of dealing with the shortening of a laser wavelength and the reduction in the thickness of a substrate by higher NA of a lens in good productivity. SOLUTION: This optical disk is constituted by having guide grooves or pits on the surface of a disk-shaped substrate, and further, forming a read-only pit recording surface of information or a reloadable recording surface capable of writing the information with a laser beam and posting a film via the adhesive layer of a tacky adhesive sheet to this recording surface. The pasted film is transparent to the laser beam and the double refraction to the laser beam is <=20 nm. The thickness of the parted film is 0.02 to 0.1 mm and the phase value of the tacky adhesive sheet is <=0.5%, and further, the refractive index difference between the tacky adhesive sheet and the pasted film is <=0.1.
Patent JP-H08104148-A (JP)
Title: Motor-driven carrier
Inventor: ITO TOSHIKATSU
IPC: B60L15/00
Filed: 1994-10-03
Abstract: PURPOSE: To improve the operation performance by installing the driving wheel of a transmission transfer vehicle having the driving wheel which is given a driving power from an electric motor and supports a load carrying platform, so as to be connected and released from the driving force supplied from a drive shaft through a one-way clutch. CONSTITUTION: Since the driving power of a driving shaft 10 driven by a DC motor 8a is applied to a rear wheel 3 through a one-way clutch 9 which can be connected and released, the one-way clutch 9 is automatically connected by the driving power supplied from the DC motor 8a in the motor-driven operation, while in the nonmotor-driven operation, the one-way clutch 9 is automatically released by the application of the force pushed by the operator's hand to the rear wheel 3, and the rear wheel is set free, and a load carrying platform 1 can be moved in a simple manner.  Since the electric control equipment such as solenoid and electromagnetic clutch is not used, the necessity of the troublesome clutch ON/OFF operation in the selection between the motor driven operation with the high load and the nonmotor driven operation in case of the nonloaded state is obviated, and operation performance can be improved.
Patent JP-2000072141-A (JP)
Title: Folding container
Inventor: MACHINO KUNIFUMI
IPC: B65D6/18
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a folding container whose structure is simple and which can be easily manufactured at a low cost and can be easily assembled and folded without a decrease in strength due to a free end by forming side walls of the container of a U-shaped inner board and an outer board which intersect like a cross with both ends held by an upper frame. SOLUTION: In the folding container which varies between a box-shaped assembled state with a periphery of a rectangular bottom plate surrounded by four side plates and a flat folded state, a single piece of plastic corrugated board is used and at least three hinges made by cutting a part of a thickness of the plastic corrugated board are provided from both ends in parallel so that they can be bent inwardly. Thus two bendable side plates 2b which are opposite and the bottom plate 2c are made into an integral structure.