baber/WOPTO huggingface dataset:
Patent JP-H01159861-A (JP)
Title: Device for loading disk cartridge
Inventor: SAITO YUKIO
IPC: G11B17/043
Filed: 1987-12-16
Abstract: PURPOSE:To allow a device to be thin and to eliminate a damage to an internal mechanism due to a misoperation by providing a first operating member to cancel a lock and to engage a disk cartridge in a groove when the disk cartridge is inserted, a second operating member to move the cartridge, and a third member to restore the first operating member into a locking condition at the time of an ejecting operation. CONSTITUTION:When a disk cartridge 8 is inserted up to the position set beforehand of a holder 9, the lock of a first operating member 25 is released, simultaneously, one part is engaged with the engaging groove of the disk cartridge 8, a second operating member 23 starts a movement to the loading position side by the elastic force of an elasticity energizing means 42, and an automatic loading is executed. The engagement of the first operating member is not released until it is re-locked. At the time of an ejecting completion, a third operating member 33 is operated in relation to an ejecting action, the operation member 25 is operated in a locking direction, it is re-locked at the time of the ejecting completion, the action of the operating member 23 is prevented, and a loadable condition is held. Thus, the device can be made thin, and the damage of the internal mechanism can be prevented.
Patent JP-H11136884-A (JP)
Title: Small motor permitting reflow soldering
Inventor: YAMAGUCHI TADAO
IPC: H02K23/56
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To reduce thermal demagnetization by isolating magnets from metallic members which forms part of a housing. SOLUTION: A neodymium magnet 6 in a ring form facing a rotor 3 through a clearance is fastened against a bracket 1 through approx. 0.15 mm acrylic pressure sensitive adhesive sheet A whose base material is nonwoven fabric. Therefore, the magnet 6 is isolated from the bracket 1 which forms part of a housing H. A pair of brushes 7 are planted inside the magnet 6 at a sliding- contact opening angle of 90 degrees to bring it into sliding contact with a flat plate commutator 5 by appropriate press-contact force and receive electric power through a flexible feeding sheet F. The front end of the flexible feeding sheet F is folded back at the section of a tongue piece 1b protruding from the bracket 1, and soldering electrodes are exposed in three directions so as to be capable of reflow easily. It is thus possible to prevent sudden heat transfer to the magnet.  It is also possible to conduct reflow soldering without using expensive magnets requiring high coercive force.
Patent JP-2001132994-A (JP)
Title: Humidifier
Inventor: IWAI YASUHIKO
IPC: F24F6/00
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a humidifier suppressing movement of residues after vaporization, a foreign matter intruded from outside or the like from a heating chamber to the tank side as much as possible and facilitated in cleaning of the residues, the foreign matter or the like and hardly conducting the heat of the heating chamber to the tank side. SOLUTION: This humidifier comprises a tank 32 to contain water, a water reservation 36 provided with the tank 32 and receiving water flowing out from the tank 32, a disc-form heating chamber 38 situated adjacently to the reservoir 36 and generating steam by heating water supplied from the reservoir 36, and a cylindrical hood 40 situated in a state to cover the heating chamber 38 to discharge steam, generated by the heating chamber 38, to an external part. A recess groove-form zigzagging water passage 55 to guide water from the reservoir 36 to the heating chamber 38 is formed in a partition wall 41 between the reservoir 36 and the heating chamber 38 and zigzag in a plane when it is seen from above, and has one end side communication with the heating chamber 38 side and the other end side communicating with the reservoir 36 side.
Patent JP-2001133451-A (JP)
Title: Measuring device of alkalinity in water
Inventor: KIMOTO TAKASHI
IPC: G01N35/08
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a measuring device of alkalinity in water that can be easily handled and operated and can be easily automated. SOLUTION: The measuring device of alkalinity in water includes a metering pipe 22 for metering a fixed amount of water to be inspected, a liquid-feeding means for feeding the water to be inspected in the metering pipe 22 to a closed measurement cell 31, a atmospheric open capillary 35 with a titration means 26, a pH measurement means 32, an agitation means 34, and an opening/closing valve V6, and a measurement cell 31 with a drain valve V7.
Patent JP-2000141103-A (JP)
Title: Bar material replenishing mechanism for bar material supplying machine
Inventor: HIROZAWA KIYOSHI
IPC: B23B13/10
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To smoothly replenish the bar material by providing a rotary shaft with a stopper means for falling the lowest bar material one by one while appearing and disappearing in/from a bar material storage area with the rotation of the rotary shaft. SOLUTION: When a lower stopper 51 is rotated to a nonsupport position where the lower stopper 51 is not projected under a bar material, the bar material is released, and fallen onto a guide rail 12 of a bar material feeding mechanism. Since an upper stopper 31 formed in a main rotary shaft 34 is synchronously rotated with the rotation of the main rotary shaft 34 and an auxiliary rotary shaft, when the lower stopper 51 is turned at 1/2 from the initial position and releases the bar material positioned at the lowest position, the upper stopper 31 is also rotated at 1/2, and projected under the bar material positioned immediately over the lowest bar material so as to support it, and fall of the bar material is thereby prevented. Consequently, the only lowest material is fallen from a bar material replenishing mechanism 30, and the fallen bar material is supplied to the guide rail 12 of the bar material feeding mechanism.
Patent JP-H05150164-A (JP)
Title: Vartical fluorescence microscope
Inventor: NAGANO TAKASHI
IPC: G01N21/64
Filed: 1991-11-29
Abstract: PURPOSE:To obtain an easy-to-observe fluorescent image and to perform efficient excitation by optionally varying the ratio of brightness of the fluorescent image of multiple dye in according a difference in fluorescence intensity among respective fluorescent pigments, a difference in fading speed, and an observer's favorite. CONSTITUTION:In the vertical fluorescence microscope that has an exciting filter 16 which converts the luminous flux from a light source 11 for vertical lighting to plural narrow-band excited light wavelengths, a dichroic mirror 17 which reflects the light with the narrow-band excited light wavelengths to irradiate a sample and transmits plural kinds of fluorescent light emitted by the sample 20, and an absorption filter 21 which transmits only the wavelength of a fluorescent image without transmitting excessive wavelength ranges of the transmitted light from the dichroic mirror, a filter 13 for transmitted- wavelength shifting which varies the quantity ratio of plural kinds of excited light by shifting the transmitted wavelength band is arranged in the optical path before the dichroic mirror.
Patent JP-H07259211-A (JP)
Title: Blocking type fire-proof construction and its work method
Inventor: ASAKURA HIROYUKI
IPC: C04B38/00
Filed: 1994-12-20
Abstract: PURPOSE:To prevent the spread burning to adjacent districts, even if a through member which passes through the divided structural body of a building is deformed by heath, producing a clearance around the through member, by filling the clearance. CONSTITUTION:A through member 3 such as a cable, pipe is inserted in an opening 2 formed in a divided structural body which is separated from the other section of a building. Then a foamed or unfoamed filling material 7 of which volume is expanded by heating is filled between the inner periphery of the opening 2 and the through member 3.
Patent JP-H06158380-A (JP)
Title: Production of optical recording medium forming stamper
Inventor: YUASA TOSHIYA
IPC: G11B7/26
Filed: 1992-11-26
Abstract: PURPOSE:To obtain the good stamper by eliminating the electrodeposition of an electroformed film on a conductive member and making the electroformed film hardly releasable from a master disk. CONSTITUTION:A holder lid 3 is provided through a conductive member 4 to a supporting part 2, into which a master disk 1 with a rugged pattern corresponding to the information to be recorded formed on the surface is inserted, to hold the periphery of the master disk 1. An elastic body 6 is fixed to the inner periphery of the lid 3 in contact with the member 4, the periphery at a part of the elastic body 6 is pressed on the inner periphery 4a of the member 4. Consequently, the part of the elastic body 6 out of contact with the member 4 is not pressed or contracted, and a protrusion 6a of the elastic body 6 is formed on the inner peripheral side of the member 4. A current density is lowered by the protrusion 6a in electroforming in the vicinity of the inner periphery 4a of the member 4, and an electroformed film is not electrodeposited on the inner periphery 4a of the member 4.
Patent JP-2000159850-A (JP)
Title: Polyacetal copolymer and its composition
Inventor: TANIMURA NORITAKA
IPC: C08K5/19
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To obtain a polyacetal copolymer excellent in toughness, rigidity, and heat resistance by thermally treating a linear polyacetal copolymer at a specified temperature in the presence of a specified amount of a quaternary ammonium compound to decompose and remove unstable terminal moieties and impart a specified MFI to the copolymer. SOLUTION: A polyacetal copolymer is melted and thermally treated at its melting point or higher but not higher than 260 deg.C in the presence of a quaternary ammonium compound of the formula: [R1R2R3R4N+]nX-n in an amount of 0.05-50 ppm (in terms of the amount of N represented by the formula: P×14/Q) based on the sum of the salt and the copolymer to thereby decompose and remove unstable terminal moieties and impart an MFI (190 deg.C, 2169 g) of 1.0 g/10 min to the copolymer. In the formulas, R1 to R4 are each 1-30C alkyl, 6-20C aryl, or the like; n is 1-3; X is OH, a 1-20C carboxylic acid group, or the like; P is the amount (ppm) of the quaternary ammonium compound based on the sum of it and the oxymethylene copolymer; 14 is the atomic wt. of N; and Q is the mol.wt. of the quaternary ammonium compound.
Patent JP-H10160275-A (JP)
Title: Absorption water cooler/heater
Inventor: YOSHIMURA SHUNEI
IPC: F25B15/00
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To make a cleaning liquid flow into a heat transfer pipe of a condenser thus enabling a chemical cleaning of the pipe, wherein a cooling water bypass pipe which feeds cooling water from an inlet of the condenser to an outlet of a condenser is further provided with a valve which cuts off the flow of the cooling water in the bypass pipe. SOLUTION: Chilled water 8 flows into an absorption heat transfer pipe 10 by way of a water chamber case 9 disposed in an absorber 2 and flows into a condenser heat transfer pipe 13 by way of a water chamber case 11 while the cooling water 8 by passes the condenser heat transfer pipe 13 by flowing through a cooling water bypass pipe 14. These two cooling water flows are combined in a water chamber case 12 and is discharged to an outside of a hot and cooling water generator.  At the time of carrying out a chemical cleaning, a valve 15 mounted in a cooling water bypass pipe 14 is closed so that a detergent having a circulation amount smaller than that of the cooling water does not pass through the cooling water bypass passage 14 but passes through only the inside of the condenser heat transfer pipe 13 so that the cleaning of the inside of the condenser heat transfer pipe 13 can be carried out with certainty.
Patent JP-H05123008-A (JP)
Title: Transmission-installing device in agricultural working truck
Inventor: TSUDA TERUHIKO
IPC: A01C11/02
Filed: 1991-11-05
Abstract: PURPOSE:To provide the title device designed to attach/detach a transmission singly by making up a machine frame with both upper and lower frames and equipping the front end of the lower frame with the transmission so as to be located below an engine. CONSTITUTION:A machine frame is made up with an upper frame 2 and lower frame 3, and an engine 13 is mounted on such a part of the upper frame as to be forwardly extended from the front end of the lower frame. A transmission 10 is detachably installed at the front end of the lower frame so as to be located below the engine.
Patent JP-2001132344-A (JP)
Title: Fitting structure of muntin in opening of partition
Inventor: KITADA KAZUHIKO
IPC: E06B3/72
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a fitting structure of a muntin in an opening of a partition simply, quickly, beautifully, and surely installing a muntin or a horizontal muntin in the opening of the partition. SOLUTION: An engagement hole 9 is bored in either one of opposite faces of the mutually opposing horizontal muntins 3, 4; a slit 8 opened to either face of front/rear of the horizontal muntin 3 and facing to the front/rear direction is provided in the other opposite face; a projection 11 provided in one end of the muntin 10 whose whole length L1 is set to approximately same to or a little smaller than the sum L4 of the distance L2 between the opposite faces and the depth L3 of the slit 8 is fitted in the engagement hole 9; a projecting piece 12 provided in the other end of the muntin 10 is fitted in he slit 8; and a plug body 13 preventing the upward movement of the projecting piece 12 is fittedly inserted between the projecting piece 12 and the inner end of the slit 8 from the front/rear of the horizontal muntin into the slit 8.
Patent JP-H03181325-A (JP)
Title: Granular composition for hydraulic composite material and its production
Inventor: YOSHIDA SHIGEKI
IPC: C04B28/04
Filed: 1989-12-08
Abstract: PURPOSE:To reduce faults due to dust and to obtain the granular composition for a hydraulic composite material by supplying an inorg. fine powder into a mixer consisting of a rotor having a pin on its surface and spraying a specified amt. of water into the falling powder which is dispersed by the centrifugal force. CONSTITUTION:The inorg. fine powder for a hydraulic composite material is continuously supplied into a mixer consisting of a rotor having a pin on its surface, and the powder is uniformly dispersed by the centrifugal force produced by the rotation of the rotor and allowed to fall. The water contg. a cement additive or the water free of the additive is uniformly sprayed into the falling powder by 10-30 pts.wt. based on 100 pts.wt. of the powder. The powder is sheared during the falling, and a granular composition for a hydraulic composite material is prepared.
Patent JP-H09159875-A (JP)
Title: Optical module
Inventor: INAGAWA MITSURU
IPC: G02B6/42
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To eliminate the danger that optical fiber connection is retarded by welding powder which optically couples an optical fiber with an optoelectric transducing element such as a light emitting element and a light receiving element. SOLUTION: This module is so constituted as to optically couple the optical fiber 5 inserted into the axial hole of a ferrule 20 with the optoelectric transducing element 1 by welding the head end surface 15A of a housing 10 containing the optoelectric transducing element 1 to the flange end surface 21A of the ferrule 20. A ring-shaped groove 30 is formed on the side of the head end surface 15A or flange end surface 21A.
Patent JP-2000148234-A (JP)
Title: Fault recording device of construction machine
Inventor: IDA YOSHITAKA
IPC: B66C13/16
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To make it easy to specify the cause of a fault by recording the fault contents of the construction machine and the time when the fault occurred and making it possible to know the time when the fault occurred. SOLUTION: If a wire is broken at a place A, the output of an EXOR circuit 18 becomes 1. A fault detecting means 2 outputs this output 1 of the EXOR circuit 18 to a record decision means 4. The record decision means 4 decides that the breaking fault has occurred to the circuit 10 on detecting the binary signal inputted from the fault detecting means 2 changing from 0 to 1 and holds the time inputted from a timer means at this time together with the date. Then the record decision means 4 outputs the time when the fault occurred to a recording means 5 together with the fault contents. The recording means 5 records the fault contents and time inputted from the record decision means 4. A service engineer visually displays the contents recorded in the recording means 5 on a display means 6 at the time of maintenance service and confirms the fault contents and occurrence time.  Then the fault cause is specified according to the display contents.
Patent JP-H06142857-A (JP)
Title: Continuous using method of tundish
Inventor: SHIRAI TOKIYA
IPC: B22D11/11
Filed: 1992-11-04
Abstract: PURPOSE:To provide a tundish using method preventing the adhesion of remains on a refractory in tundish, improving the dischargeability of remains and improving the quality of molten steel. CONSTITUTION:When a molten steel 9 is charged up to the highest position to a tundish 1, a flux 10 consisting of low melting point/low viscosity mixtures is charged to on the molten steel 9, the molten steel 9 is discharged to a mold from an immersed nozzle 6. The flux 10 is melted by heat of the molten steel 9, floating on the molten steel 9 and is adhered on the refractory on the inner face of the tundish 1 as the molten steel 9 discharges, forming a compound with a refractory. After a discharge of the molten steel 9, a remains 12 in the tundish 1 is discharged from a discharge nozzle 7, the remains reduces its viscosity by the flux 10, improving its dischargeability. At completing a discharge of the remains, the compound of a melted refractory and the flux 10 is adhered on the refractory on the inner face of the tundish 1, preventing the erosion of the refractory due to charging of the molten steel 9 next time.
Patent JP-H08219619-A (JP)
Title: Feeding device for refrigerated commodity or frozen commodity
Inventor: RIRUYA GIYUNNAA
IPC: A47F1/08
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To enable customers to take out goods more easily by simplifying a supplying device of refrigerated or frozen goods, in such a manner that a door can be omitted without losing cooling air through an opening part. SOLUTION: A supplying device of refrigerated or frozen goods 14 is provided with a container 12 having at least one compartment 13. The container 12 is filled with the goods 14 from an upward location, and an opening part 18 for taking out the goods 14 is provided at the bottom of the container 12. The container 12 is surrounded by a hood 22. The goods 14 are cooled by circulating air 34 and 36. The part of the circulating air 36 is brought to flow in an air curtain 38 on the opening part 18, after flowing in a gap 24 between the container 12 and the hood 22.
Patent JP-H03195125-A (JP)
Title: Resistor and ecl circuit for compensating lowering of temperature pass
Inventor: ROOREN DABURIYU II
IPC: H03K19/086
Filed: 1990-11-26
Abstract: PURPOSE: To attain an improved ECL circuit capable of compensating the drop of reference voltage due to a bus and applicable for a gate array constitution by providing a device for compensating received voltage with unconnected resistors to be selectively connected to a transistor(TR). CONSTITUTION: A master circuit part 20 is provided with a Vbb reference circuit 24, a temperature compensating/Vcc reference circuit 26, a voltage step-up/buffer circuit 28 connected to a bus and each slave circuit 22 is provided with a pair of TRs 30, 32 capable of stepping down voltage impressed from the circuit 20 and connected to the bus by an emitter-follower format. Plural unconnected resistors are formed on a part of a silicon substrate and one or more of these transistors are selectively connected to the master circuit 20 or the slave circuit 22 to compensate a voltage drop along the bus. Thus the standard ECL circuit to be customized in order to compensate a reference voltage drop along a bus connected to a reference voltage generating circuit can be attained.
Patent JP-H05125401-A (JP)
Title: Preparation of injection-molding composition
Inventor: ENBOKU MASAKAZU
IPC: B22F3/02
Filed: 1991-11-05
Abstract: PURPOSE:To prepare an injection-molding composition low in viscosity, prepared in a state with the member of a kneader being hardly worn and capable of homogenizing the kneaded material in a short time by kneading the raw powder of >=1 kind selected from metal, alloy and ceramic and plural kinds of binders. CONSTITUTION:A binder consisting of a binder resin, lubricant and dispersant is added to a raw powder to prepare an injection-molding composition. In this case, the raw powder is firstly heated and agitated, the binder resin having the highest m.p. is selected from the binder resins, the binder resin is added into the raw powder kept above the m.p. of the binder resin while agitating the raw powder, the raw powder and the binder resin are kneaded, the stabilization of the torque needed to the kneading is confirmed, the resin having the second highest m.p. is then selected and added, the mixture is kneaded by the same process as before, and the process is repeated to prepare an injection- molding composition.
Patent JP-2000127034-A (JP)
Title: Wafer sticking method to mount plate and its device
Inventor: TERAMOTO TAKASHI
IPC: B24B37/30
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To prevent air from entering between a wafer and a mount plate and reliably stick the water to the mount plate to its edge when the wafer coated with an adhesive is stuck to the mount plate. SOLUTION: A pressurized fluid is guided into a hollow pad 12 protruded downward at the center. A wafer 3 is gradually pressed to a mount plate 1 from the center toward the outer periphery while the inside of the pad 12 is kept at the nearly constant pressure by the pad 12. When the pad 12 is brought into contact with the whole face of the wafer 3, the pressurized fluid in the pad 12 is released, a guide plate 23 having the size to cover the whole face of the wafer 3 is put on the back face of the pad 12, and the wafer 3 is pressed by the pad 12 and the guide plate 23, thereby the wafer 3 is reliably stuck to the mount plate 1 to its edge.
Patent JP-H02291679-A (JP)
Title: Plug for coaxial cable
Inventor: MATSUMOTO MASAJI
IPC: H01R9/05
Filed: 1989-12-07
Abstract: PURPOSE:To make the installing work to the terminal of a coaxial cable easier at a good working efficiency by making it possible to connect the processed terminal of the coaxial cable at a time under the condition to assemble a pin contact, an insulating member, and a cylindrical contact. CONSTITUTION:The part of a coaxial cable 10 where the inner side insulating coverage 12 is exposed is positioned on the pressing blades 24 and 25 of a pin contact 21, the exposed part of the outer wire 13 of the cable 10 is positioned on the holding pawls 35 of a cylindrical contact 32, and the part of the cable 10 which is covered by an outside insulating coverage 14 is positioned on the holding pawls 36 of the contact 32. Under such a condition, the part where the coverage 12 is exposed is pushed in to the pressing blades 24 and 25 by the pressing blade 40 of the terminal pressing/ welding device. And, while the part where the wire 13 is exposed is inserted between the holding pawls 35 and 35 by a crimper 41, it is crimped. Furthermore, while the part covered with the coverage 14 is inserted between the holding pawls 36 and 36 by a crimper 42, it is crimped. In this case, the operations of the blade 40, and the crimpers 41 and 42 are carried out simultaneously, and the connecting works of the respective parts are carried out in a single pressing/welding operation.