baber/WOPTO huggingface dataset:
Patent JP-H01156074-A (JP)
Title: Ink jet printer
Inventor: NAGASAKA FUMIO
IPC: B41J2/045
Filed: 1987-12-14
Abstract: PURPOSE:To prevent the taking-in of air bubbles and to secure stable printing quality, by providing a heating mechanism to a printing head part and raising the temp. of the head part at the time of cleaning operation. CONSTITUTION:When there is indication performing head cleaning operation, a carriage 21 is transferred to a home position to start the supply of a current to the nicrome wire of a head heater and a cleaning belt 31 is rotated for 5sec to perform the cleaning of the front surface of a printing head 20. During this time, the temp. in the vicinity of a head flow passage rises sufficiently. Hereupon, the carriage 21 is returned to the left by 10mm to start the suction of ink. Whereupon, the filling with ink is performed extremely rapidly by the temp. rising effect of the head 20 and the ink. Therefore, even in a plastic head difficult to control wettability, the filling with the ink can be performed and the deterioration of printing quality said to be generated by the taking-in of air bubbles to a nozzle can be avoided.
Patent JP-H09157366-A (JP)
Title: Polyester resin and its production
Inventor: YANAGI MASAKATA
IPC: C08G63/91
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester resin which is excellent in thermal, physical, and mechanical properties and is useful for a toner binder, electronic apparatuses, automotive and building adhesives, etc., by melt mixing three specific components. SOLUTION: This polyester resin is formed from a high-molecular polyester component (A) contg. a polyalkylene terephthalate, a component (B) comprising at least one compd. selected from among dicarboxylic acid and diols and capable of depolymerizing and copolymerizing the polyalkylene terephthalate of component A, a polyfunctional component (C) capable of bonding to at least one type of terminal group or reactive side-chain group of components A and B, and, if necessary, a monofunctional component (D) capable of bonding to at least one type of terminal. group or reactive side-chain group of components A and B, has a softening point of 80-200 deg.C and a glass transition point of 30-70 deg.C, and is synthesized by melt mixing components A, B, and C at 100-300 deg.C or by melt mixing components A, B, C, and D.
Patent JP-2000143115-A (JP)
Title: Rescue operation device for elevator at the time of failure
Inventor: FURUHASHI MASAYA
IPC: B66B5/02
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To perform rescue operation of an elevator easily and safely at the time of failure. SOLUTION: Closing a brake releasing switch 14 releases a brake 15 by the output of a battery power source incorporated in the control device 9 of an elevator, resulting in the movement and lowering of an elevator due to a weight difference between the elevator and a balance weight 2. The abnormal speed increase of a cage 1 can be prevented because the speed of the elevator at that time can be uniquely decided by a difference between the cage 1 and the weight 2, the load of the cage 1, and the capacity of a resistor 17 through the power generation braking to a permanent magnet type synchronous motor using a short-circuit circuit. Such action reaches the cage 1 to a floor 12 to engage a cam 11 with a limit switch 13 to open a normally-closed contact 13a, and consequently excitation of the brake 15 can be cut off to actuate the brake 15, thereby stopping the movement of the cage 1.
Patent JP-H04188404-A (JP)
Title: Magnetic head device
Inventor: ISHII KAZUNORI
IPC: G11B11/10
Filed: 1990-11-22
Abstract: PURPOSE:To enable high density recording in spite of low power consumption by composing a magnetic core of a bar-shaped core while the time, until the start of the magnetic-field generating operation with another polarity after the start of the magnetic-field generating operation with each polarity modulated, is set to be approximately one half of resonance frequency determined by the inductance of a coil and capacity in the periphery of the coil. CONSTITUTION:A material having high permeability such as Mn-Zn ferrite is used as a bar-shaped magnetic core 12. Coils L1, L2 are wound mutually in the opposite directions. The time until a switching element SW2 is turned ON after a switching element SW1 is turned OFF and the time until the switching element SW1 is turned ON after the switching element SW2 is turned OFF are set to be approximately one half of the resonance period of a resonance circuit including the coils L1, L2 respectively by timing circuits 14, 15. Accordingly, loss by the high-frequency resistance component of a magnetic head is reduced, the current rise time of the coils is accelerated in spite of low power consumption, the inversion speed of a magnetic field generated can be increased largely, and recording density can be augmented remarkably.
Patent JP-H07143841-A (JP)
Title: Manufacturing apparatus for wrapped rice cake
Inventor: KOMIYA YASUNOBU
IPC: A23L7/109
Filed: 1993-11-22
Abstract: PURPOSE:To provide a manufacturing apparatus for a wrapped rice cake capable of molding a wrapped rice cake dough under heating without killing yeast in it and enabling the easy release of the wrapped rice cake dough after molding. CONSTITUTION:An endless belt 11 for release is placed between an endless belt 6 and a molding press 7 constituting a manufacturing apparatus of a wrapped rice cake and a spraying means 15 of a releasing agent C is placed on the upstream side of the endless belt 11 for release. Accordingly, the wrapped rice cake dough A is indirectly pressed to mold by the molding press via the endless belt 11 for release, the killing of yeast owing to heating by the molding press 7 is effectively prevented and a good wrapped rice cake giving a soft feeling can always be produced. Further, the homogeneous spraying of the releasing agent C on the endless belt 11 for release through the spraying means 15 extremely facilitates the release of the wrapped rice cake dough A after the molding.
Patent JP-H04189127-A (JP)
Title: Manufacture of corrugated pipe having smooth inner surface
Inventor: HASEGAWA NOBORU
IPC: B29D23/18
Filed: 1990-11-22
Abstract: PURPOSE:To minimize a rotator in size by fitting a grooved roll constituting a second rotator over a rotating shaft, and mounting a flat roll provided on the top of the grooved roll on a tip of the rotating shaft, and then permitting the flat roll to be rotated through rotation of the rotating shaft. CONSTITUTION:A rotating shaft 5 that is rotating means of each flat roll 6 constituting a first rotator is arranged passing through the axial part of each grooved roll 8 consisting a second rotator. By this way, there is no need for this apparatus to provide a space for introducing driving forces on the central part of a bank of rolls constituting the rotators, namely, a space for providing the rotating shaft 5 and providing transmitting means such as gears and the like.
Patent JP-H05147149-A (JP)
Title: Composite hume concrete pipe
Inventor: KUNISHIMA KAZUHIKO
IPC: B32B13/12
Filed: 1991-11-29
Abstract: PURPOSE:To obtain a composite Hume contrete pipe further improved in the interlaminar adhesiveness of the respective layers on the inner surface thereof by successively applying a primer layer, an unsaturated polyester resin layer and an unsaturated polyester resin mortar layer to the inner surface of a Hume concrete pipe. CONSTITUTION:A primer is applied to a Hume concrete pipe and an unsaturated polyester resin is applied to the primer layer and an unsaturated polyester resin mortar layer is further applied. By this constitution, the interlaminar peeling generated between the Hume concrete pipe and a corrosion-resistant lining layer due to the curing shrinkage of the corrosion-resistant lining layer and the difference in the coefficient of thermal expansion between the Bume concrete pipe and the corrosion-resistant lining layer can be prevented.
Patent JP-H09160656-A (JP)
Title: Pressure controller with flowmeter
Inventor: AOYAMA SHIGERU
IPC: F16K21/00
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To integrate the pressure controller and flowmeter compactly. SOLUTION: This device is equipped with a manometer which measures intake pressure, the flowmeter 67 which measures the flow rate from an outlet, and a flow rate control valve 32 which controls the flow rate. Then the housing 20 of the main body of the pressure controller is formed in a nearly columnar shape, the intake and manometer, and outlet and flow rate control valve are formed and mounted on the flank of the housing at mutually opposite positions, and connection paths which are formed in the housing and connect them are arranged. Consequently, the flowmeter 67 is integrally coupled and fixed at the housing upper part and a piston type pressure reduction valve is formed on the housing reverse surface side, so the depth of the pressure controller can be shortened and the device which is compact on the whole is obtained.
Patent JP-2001133992-A (JP)
Title: Laminated film with pattern forming material nd pattern transfer method using same
Inventor: ONISHI SHIGEKATSU
IPC: G03F7/004
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a technique by which a high definition pattern is formed by a low-cost process with good productivity. SOLUTION: A layer of a pattern forming material whose adhesion is varied by irradiation with active energy beams is held between supporting films to obtain the objective laminated film with the pattern forming material. In a pattern forming method using the laminated film, the desired pattern is formed on at least one of the supporting films when the films are peeled off by utilizing the difference in the adhesion of the pattern forming material to the supporting films between exposed and unexposed parts.
Patent JP-H0752070-A (JP)
Title: Sample gripping device
Inventor: SHIMIZU HARUKAZU
IPC: B25J15/08
Filed: 1993-12-16
Abstract: PURPOSE:To surely grip a sample setting plate which is gripped by chucks provided at the front end of an arm of a robot in a sample griping device, in a predetermined posture, by providing a gripping part formed of a rod-like member and projected in a substantially horizontal direction so as to prevent rotation about the Z-axis. CONSTITUTION:In the case of movement of a sample, the sample is at first set on a sample setting plate 13, and an arm of a robot is moved in accordance with an instruction from a computer so that left and right chucks 12, 12 are closed. Accordingly, an inclined surface of a V-like grooved recess 12A makes contact with the outer peripheral surface of a gripping part 22 so that a rotation preventing piece 22A radially projected is projected between the chucks 12, 12. Thus, the gripping part is surely gripped without rotation around the Z-axis. Accordingly, even though the position of the sample setting plate 13 is slightly shifted from a predetermined position, the gripping part 22 is moved along the inclined surfaces of the V-like grooved recesses 12A in the chucks 12, to the lowered positions of the recesses 12A, and is surely clamped, thereby the gripping part 22 is precisely positioned in the X-and Y-axial directions which are orthogonal to the axial direction of the gripping part 22.
Patent JP-H11128316-A (JP)
Title: Medical container
Inventor: SHICHI HIROYUKI
IPC: A61J1/05
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a medical container which facilitates the housing easily degradable chemicals, etc., to a housing, etc., without shift-filling them and making the function of a desiccating agent preventing the degradation of the easily degradable chemicals keep for a long period. SOLUTION: In a medical container 1 in which a barrel part 2 consists of a flexible resin wall, the inner wall surfaces of the part 2 are peelably adhered with each other to form a sealing part and the inside is divided into at least two rooms by the sealing part, the wall of at least one of the respective rooms is holed to form a fitting port, the wall of the room except the fitting port is covered airtightly by a sheet 7 of moisture barrier property and a desiccating agent is arranged between the sheet 7 and the room.
Patent JP-H09135713-A (JP)
Title: Ring-like accessory
Inventor: KOBAYASHI YUMIKO
IPC: A44C5/00
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To freely change the combination of rings in an accessory composed of the plural rings. SOLUTION: This ring-like accessory such as a finger ring and a bangle, etc., is composed of the plural rings 10a, 10b and 10c. At least one ring is provided with gaps 20a, 20b and 20c on one part and the other rings are passed through and connected from the gap.
Patent JP-H11147685-A (JP)
Title: Air discharging method employed in oil supply device for escalator
Inventor: NAWA SUSUMU
IPC: F04B53/06
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To simply and securely perform the air discharging work by operating manually operated pump while operating an oil supply device after removing an air vent plug from an air vent plug insertion port and installing a manually operated vacuum pump at the air vent plug insertion port. SOLUTION: When oil in an oil tank 2 of an oil supply device 1 becomes short and air enters an oil supply pump 3, an air vent plug of the oil supply device 1 is first removed. Then, a flexible hose 15 of a manually operated vacuum pump 10 is connected with an air vent plug insertion port 9 of the oil supply device 1. The manually operated vacuum pump 10 is moved while operating the oil supply device 1. Air in the oil supply pump 3 is sucked, and then oil in the oil supply pump 3 is sucked into the flexible hose 15 so that all the air in the oil supply pump is discharged. After removing the flexible hose 15 from the air vent plug insertion port 9, an air vent plug is attached to the air vent plug insertion port 9. The manually operated vacuum pump 10 is put away for storage, and all the air discharging works are completed.
Patent JP-H11147093-A (JP)
Title: Control method of catalytic wet oxidizing treatment apparatus
Inventor: MAESAKI MASAHIKO
IPC: C02F1/58
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a control method of a catalytic wet oxidizing treatment apparatus capable of steadily obtaining a treated soln. of uniform quality by suppressing the concn. change of org. matter in the treated soln. without being affected by fluctuations in the concn. of org. matter in waste water when org. matter in org. matter-containing waste water is treated by the catalytic wet oxidizing treatment apparatus. SOLUTION: In a control method of a catalytic wet oxidizing treatment apparatus introducing waste water containing formic acid and acetic acid into a reactor tower 10 packed with a noble metal solid catalyst not only to decompose formic acid present in waste water into carbon dioxide and water but also to leave acetic acid in waste water (residual ratio; 30% or more), the electric conductivity of the treated soln. discharged from the treatment apparatus is continuously measured and, from the fluctuation degree of electric conductivity, the operation condition of the catalytic wet oxidizing treatment apparatus is controlled.
Patent JP-H11150163-A (JP)
Title: Probing device
Inventor: SHIMURA TADAYUKI
IPC: G01R1/06
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a probing device which is capable of evaluating a semiconductor device where flip-chip mounting is performed prior to use, with accuracy in water condition. SOLUTION: A probing device, which is used when measuring the electrical property of a semiconductor device made in the element region 2 of a wafer 1, has a metallic plate 5 which is so constituted as to face opposite the element region 2, at a specified distance 'n' from the surface of the element region 2 in measurement, and in addition to be at ground potential, in addition to a probe head 3 equipped with a contract needle to contact with the electrode pad 2a provided at the surface of the element region 2.
Patent JP-H05123546-A (JP)
Title: Production of antibacterial plastic porous flat membrane
Inventor: MATSUO SHIGERU
IPC: B01D67/00
Filed: 1991-11-06
Abstract: PURPOSE:To produce an antibacterial plastic porous flat membrane by forming a silver vapor deposition film having good adhesiveness and keeping stable capacity to the surface of a porous plastic film. CONSTITUTION:A porous plastic film is allowed to stand under a vacuum of 10<-2>Torr before vapor deposition to sufficiently remove the volatile substance present in the plastic film and, thereafter, silver is applied to the plastic film in a film thickness of 600-3000Angstrom  by vacuum vapor deposition.
Patent JP-H05154361-A (JP)
Title: Production of precision membrane pleat type filter cartridge
Inventor: TANABE KAZUNARI
IPC: B01D63/06
Filed: 1991-11-06
Abstract: PURPOSE:To stably produce a high-quality precision membrane pleat type filter cartridge by melting both end plates and a thin-walled adhesion auxiliary plate and welding a filter body on the adhesion auxiliary plate and then welding the filter body to the heated both end plates. CONSTITUTION:Both end plates 10, an adhesion auxiliary plate 5, an adhesion auxiliary ring and a perforated core 7 are made of a thermoplastic resin such as polypropylene. A welding jig 3 having a projection 2 in the center is placed on a heated heater 1. The adhesion auxiliary plate 5 having comparatively high melt-viscosity is placed by passing its central hole through the projection 2. Simultaneously the adhesion auxiliary ring 6 having extremely low melt viscosity is placed through the core 7 of the center. Then the following filter body 9 is pushed and pressed on the molten adhesion auxiliary ring 6. The filter body 9 is formed by winding a tucked precision filter membrane 8 on the core 7 and being made endless. The end face of the ring 6 part is blinded and pressure-welded to the heated end plate 10.
Patent JP-H11148634-A (JP)
Title: Exhaust gas cooling device and method of cooling exhaust gas
Inventor: MORI KAZUMI
IPC: F23J15/06
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To contrive the sureness upon cooling exhaust gas suddenly, the improvement of an energy efficiency as well as working efficiency in maintenance or the like and the reduction of dioxin. SOLUTION: A device for cooling exhaust gas upon exhausting the exhaust gas of high-temperature condition is provided with at least a pair of gas ducts 23A, 23B, provided with cooling chambers 25A, 25b, filled with cooling body 24 for cooling the exhaust gas by contacting with the same, and valves 26Aa-26Bb, while the pair of gas ducts are arranged so as to be switchable alternately between suction and exhaust through the valves.
Patent JP-H06161829-A (JP)
Title: Information processor
Inventor: AOKI TOMOKUNI
IPC: H04L29/00
Filed: 1992-11-27
Abstract: PURPOSE:To miniaturize the information processor by decreasing the number of signal lines for sending the state of turning on/off the power source of an input/output controller and the state of mounting/non-mounting the power source. CONSTITUTION:At the information processor in which a central processing unit 1 detects the state changes of plural input/output controllers 11-14, a state change detection circuit 2 for detecting the state changes of respective input/ output controllers 11-14 is mounted at the central processing unit 1, power sources 20 and power source ON and mounting detection circuits 3 for detecting whether the power sources are turned on or off and mounted or non-mounted are mounted at the input/output controllers 11-14 and when any one of respective input/output controllers 11-14 changes the state, the change is reported through respectively corresponding power source ON and mounting report lines 41-44 to the state change detection circuit 2 and recognized as the signal of fault information.
Patent JP-H08151340-A (JP)
Title: Production of meso-(3e,7e)-5,6-bis(hydroxymethyl)-3,7 decadiene
Inventor: AMAIKE MASAYASU
IPC: C07C29/36
Filed: 1994-11-28
Abstract: PURPOSE: To obtain the subject high-purity compound useful as a synthetic intermediate for attracting pheromones of insect pests for citrus fruits in high yield by passing (Z)-2-hexene-1,4-diol as a starting raw material through four steps. CONSTITUTION: (Z)-2-Hexene-1,4-diol of formula I is reacted with a trialkylsilyl halide or cyclovinyl ethers in the presence of a base or an acid in an organic solvent to provide a compound of formula II (R is t-butyldimethylsilyl, tetrahydrofuranyl, etc.), which is then reacted with (E)-3-hexenoic acid to afford a compound of formula III (R is t-butyldimethylsilyl, triethylsilyl, tetrahydrofuranyl, etc.). The resultant compound of formula III is then enolized and subsequently converted into a trimethylsilyl enol ether. The rearrangement reaction and hydrolysis of the prepared compound are carried out to provide a compound of formula IV, which is subsequently treated and hydrolyzed with a reducing agent (e.g. lithium aluminum hydride) to afford the subject compound of formula V.
Patent JP-H0574316-A (JP)
Title: Circuit breaker
Inventor: KATO KAZUHIKO
IPC: H01H73/04
Filed: 1991-12-02
Abstract: PURPOSE:To easily cope with versatility of specifications by combining according to the specifications one of plural kinds of contact units on a power source side having different contact structures with one of movable contact units having a different rated current. CONSTITUTION:Although there are various structures of a contact portion disposed on a power source side, a circuit breaker is divided into a mechanism unit 80 and a contact unit 90 on the power source side between a contact 11 on the power source side and a movable contact 10 on a load side since constitutions of the movable contact and the following members on the load side are common. Inside the unit 90, a fixed contact base 23, a current limiting contact base 12, a terminal 18 on the power source side and the like are secured to a fixing base 25, which is molded, thus constituting a fixed contact unit 29. In assembling, the units 29, 80 are connected to each other in such a state that the contacts 10, 11 are previously separated from each other by an operating handle 3, and a contact portion case 26 is attached. Consequently, it is possible to flexibly cope with versatile product needs of users.
Patent JP-H06144530-A (JP)
Title: Cargo carry in-and-out device
Inventor: FUJIWARA HIROHIKO
IPC: B60P1/52
Filed: 1992-11-27
Abstract: PURPOSE:To easily bring a roller conveyor into a usable condition by pouring fluid in a tube arranged under the roller conveyor. CONSTITUTION:A casing 4 with plural long grooves 4a is arranged in parallel onto the deck 1 of a vehicle such as a truck in its longitudinal direction, an expandable tube 5 are arranged in the long grooves 4a over almost all length and an elevation allowable roller conveyor 13 is arranged above the tube 5. In case that a cargo A is carried in, fluid is poured in the tube 5 at first. The tube 5 is thus expanded, the roller conveyor 13 is pushed up, time upper face 13a of the roller conveyor 13 is protruded from the upper face 1a of the deck 1 and then the roller conveyor 13 is made into a usable condition on a placement bed. After the cargo A is loaded in, the roller conveyor 13 can be removed from the placement bed only by pouring the fluid out of the tube and the cargo A can be placed on the deck 1.