baber/WOPTO huggingface dataset:
Patent JP-2001140272-A (JP)
Title: Cover opening/closing device
Inventor: KOJIMA MASA
IPC: E05D15/56
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a cover opening/closing device with improved resistance to corrosion and wear in which replacing and assembling work is easily performed. SOLUTION: In this cover opening/closing device, a cover main body 9 is fitted in and supported by a frame body 5, and the cover main body 9 is connected to the frame body 5 by a rod-shaped hinge body 20 inserted into the fastening hole 25 of a supporting body 23 protruded to the inside of the frame body 5. A spherical fastening part 11 is fixed to one side of the lower surface of the cover main body 9.  The hinge body 20 is provided with a recessed-surface receiving part 20A to fit and connect spherical recessed surfaces A and A of a plurally divided structure provided for an upper part of the hinge body 20 to the spherical fastening part 11, a middle sliding part 20B unrotatably inserted into the fastening hole 25 of the supporting body 23, and a coming-off preventing member 50 detachably connected to the lower part of the sliding part 20B for preventing coming-off from the fastening hole 25.
Patent JP-H0728034-A (JP)
Title: Production of liquid crystal device
Inventor: OGAWA HIROSHI
IPC: G02F1/1333
Filed: 1992-11-30
Abstract: PURPOSE:To provide a liquid crystal device having a light controllable layer which has excellent steepness and can be driven in a time-division manner by using a non-electrode discharge lamp as a light source of active rays. CONSTITUTION:A light controllable layer forming material consisting of a liquid crystal material, a polymerizable compsn. and a polymn. initiator is made to exist between two sheets of substrates which have electrode layers and at least one of which are transparent. The polymerizable compsn. is thereafter polymerized by irradiating the compsn. with the active rays to form the light controllable layer consisting of the liquid crystal material and a transparent solid material. The non-electrode discharge lamp is used as the light source for the active rays at this time. The transparent solid material to be formed in the light controllable layer has preferably a three-dimensional network structure. The non-electrode discharge lamp has the high output efficiency of UV rays and small IR output and, therefore, the temp. rise of the light controllable layer forming material is suppressed. Then, in the resulted liquid crystal device, the light controllable layer is uniformly formed making the contrast good and steepness of the threshold value good.
Patent JP-H07174075-A (JP)
Title: Hydraulic drive type membrane pump
Inventor: IIZUKA NAOKI
IPC: F04B43/067
Filed: 1993-12-20
Abstract: PURPOSE:To improve the drastic reduction of the precision of the pump discharge quantity due to the variation of the pump discharge quantity through the lapse of the operation time of the pump. CONSTITUTION:As for a hydraulic drive type membrane pump which is constituted so that a pump chamber 2 and a liquid pressure chamber 3 are dividedly formed of a membrane body, and a cylinder chamber 5 in which a plunger 4 moves in reciprocation and the liquid pressure chamber 3 are allowed to communicate with each other, and pulsation is applied to the membrane body through the working liquid which fills the cylinder chamber 5 and the liquid pressure chamber 3 by the plunger 4, and the liquid handled by the pump is sent under pressure by pressurizing and decompressing the pump chamber 2, a constant temperature means for keeping the working liquid at a constant temperature at least from immediately before the start of the pump to the stop of the pump by cooling or heating the working liquid is provided.
Patent JP-H08173688-A (JP)
Title: Dry cleaner
Inventor: SAKAMOTO TOSHIAKI
IPC: D06F58/02
Filed: 1994-12-22
Abstract: PURPOSE: To facilitate the transition from draining process to drying process for the improvement of drying efficiency by arranging a drying heater in an air circulation path leading to the drum and by actuating the drying heater during the draining process for preheating the air. CONSTITUTION: A draining process follows a cleaning process. A drain valve 22 is opened for the draining of solvent out of a drum 1. The drum 1 rotates in the forward direction at a high speed, with a suction valve 8 and exhaust valve 6 closed. A vapor inlet valve 24 is opened for the supply of steam to a drying heater 9 for preheating the air flowing under negative pressure into the drum 1. A drying process begins upon completion of the draining process. A pump P is activated for the solvent to travel from a solvent tank 11 to a filter F, next to a heat exchanger 12, and then back to the solvent tank 11, this process for the management of solvent temperature. A blower 5 and drying heater 9 are activated for the supply of warm air to the drum 1 for drying the laundry accommodated therein.
Patent JP-H04193740-A (JP)
Title: Porous glass carrier for fixing enzyme
Inventor: SUZUKI TAKAHIRO
IPC: C12N11/14
Filed: 1990-11-22
Abstract: PURPOSE:To provide a porous glass having excellent strength, heat resistance, etc., suitable to carrier for fixing enzyme by using CaO, TiO2, P2O5 and Na2O as materials, and dipping crystallized glass manufactured therefrom with the specific manufacturing method into acid to make the glass porous. CONSTITUTION:The CaO, TiO2, P2O5 and Na2O are mixed at 45:25:30:2 in mol ratio. Successively, the mixed material is fused at 1300-1400 deg.C and after cooling, crystal nuclei are formed at 650-750 deg.C and further, the crystal nuclei are grown at 730-780 deg.C to manufacture the crystallized glass. Successively, this crystallized glass is dipped into an acid, and by making said glass, the objective porous body having excellent alkali resistance is manufactured. Then, this porous body is used as the carrier for fixing enzyme and the enzyme is combined to execute fixing enzyme reaction. By using this carrier as the carrier for bioreactor, scale up of apparatus is facilitated, and the heat-sterizable and reusable carrier can be obtd.
Patent JP-H06165912-A (JP)
Title: High performance stack gas desulfurizing method
Inventor: TATANI ATSUSHI
IPC: B01D53/34
Filed: 1992-11-30
Abstract: PURPOSE:To economically decrease SOx concentration of waste combustion gas to low concentration that cannot be attained up to now by combining a 1st desurfurizing process using Ca compounds as an adsorbent in series and a 2nd desurfurizing process using alkali metal (including ammonia) as an adsorbent. CONSTITUTION:Waste combustion gas 1 is introduced into the 1st desurfurizing process 2 having a trap 6 for an adsorbent where fine bubbles of air are generated to remove the greater part of SOx in the waste gas by absorbing solution using Ca compounds as an absorbent. Next, the waste gas 1 is introduced into the 2nd desurfurizing process 14 having a trap 18 where fine bubbles of air are generated and being a spray tower with a wet electric precipitating plate 17 to remove the residue of SOx in the waste gas by absorbing solution using alkaline compounds (including ammonia) as an absorbent. The absorbing solution that has absorbed SOx drawn out from the 2nd desurfurizing process 14 is transferred to the 1st desurfurizing process 2 to make the absorbing solution of the 1st absorption process include the Ca compounds and the alkali metal compounds. Consequently the waste gas is desulfurized to a SOx concentration of about <=1ppm.
Patent JP-H02167523-A (JP)
Title: Display device of working result of multifocal spectacle lens
Inventor: IWANE TORU
IPC: G02C7/06
Filed: 1988-12-21
Abstract: PURPOSE:To minimize a failure and loss as to lens working by making multifocal spectacle lens position relation clear on a spectacle frame. CONSTITUTION:When a formula is inputted, shape data on the spectacle frame are inputted on a keyboard 3 for input. Then a 2nd display command part 7 positions and displays a multifocal spectacle lens shape, a spectacle frame shape, and the eyes of a person in spectacles one over another on a display device 8. An operator looks at the image plane where the multifocal spectacle lens shape, spectacle frame shape, and the eyes of the person in spectacles are positioned and displayed one over another to know the position related between the lenses and spectacle frame after the spectacle lenses are worked, so the operator can judges whether or not the selected lenses and selected spectacle frame are proper.
Patent JP-H10167347-A (JP)
Title: Thermally insulated container
Inventor: MORIMOTO MASANOBU
IPC: B65D81/38
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To prevent water from entering a container even if the container is immersed in water, ensure the aeration characteristics across the container during either a heating or a cooling, restrict thermal radiation caused by a heat bridge and improve the performance of thermal insulation. SOLUTION: This container has a main body 1 of container having an open upper side and a lid 7 for closing the opening. In this case, a skirt 23 forming clearances 28, 29 between an upper end and a side part of the main body 1 of the container is formed around the lid 7 down to the lower position than that of the upper end of the main body 1 of the container. This skirt 23 is fixed to the main body 1 of the container and means 24 for restricting flowing-in or flowing-out of air across the main body 1 of the container is disposed at the clearance 28 between the outer surface of the side of the main body 1 of the container and the skirt 23.
Patent JP-H09159309-A (JP)
Title: Heat exchanger
Inventor: HONGO HIROKO
IPC: F28F1/12
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To maintain an excellent cooling performance for a long period of time by providing fins consisting first fines spirally wound around a heat transfer tube and second fins that are shorter than the first fines and are spirally wound parallel with the first fins. SOLUTION: A heat exchanger 9 includes a refrigerant pipe 15 and radially- protruding wire-like fins 17 that are spirally wound round the outer circumferential face of the pipe 15. The fins 17 having a spiral shape includes long first fines 19 and short second fins 21, and are easily formed into a spiral shape by spirally winding winding parts 23 round the refrigerant pipe 15. Thereby, even when frost forms on the fines 19 and 21, air flows that pass near the refrigerant pipe 15 are ensured between the first and second fins 19 and 21. Therefore, decline in cooling performance is kept small.
Patent JP-H08179563-A (JP)
Title: Electrophotographic color toner and fixing method of full-color image by using the same
Inventor: KUBO MASAHIKO
IPC: G03G15/20
Filed: 1994-12-22
Abstract: PURPOSE: To provide electrophotographic color toners having good color mixability, transparency and flatness of surfaces after fixing and a fixing method of full-color images. CONSTITUTION: The electrophotographic color toners satisfy the equation when the temp. of the time the storage modulus G' of elasticity is 5×10<4> dyn/cm<2> by applying a dynamic stress of a frequency l000Hz thereon is defined as T1  deg.C and the storage modulus G' of elasticity at the time of T1 +20 deg.C as A(dyn/cm<2> ). This fixing method of the full-color images uses the toners and a fixing device which has a pair of rollers and generates recessed parts in the elastic part of the one roller in direct contact with the toner image.
Patent JP-H09118093-A (JP)
Title: Index label
Inventor: MORISHITA NORIKAZU
IPC: B42F21/04
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To make an index label by which a necessary floppy disk is found easily and rapidly and taken out from a number of superposed and housed floppy disks. SOLUTION: Lugs 2 are provided in labels 1. When these labels are stuck to floppy disks, the lugs 2 go out of the edges of labels to the outside and display can be seen, even if a number of floppy disks are superposed.
Patent JP-H06170486-A (JP)
Title: Equipment and method for reconditioning casting sand
Inventor: SATO YASUTAKA
IPC: B22C5/04
Filed: 1992-11-30
Abstract: PURPOSE:To recondition the used casting sand to be one similar to the new casting sand by using a centrifugal friction type casting sand reconditioning equipment and a grinder polishing type casting sand reconditioning equipment as a coarse and fine reconditioning equipment respectively in a combined manner. CONSTITUTION:When the used casting sand is reconditioned, a dry centrifugal friction type casting sand reconditioning equipment 1 as a coarse reconditioning equipment of the casting sand, and successively, a dry grindstone grinding type casting sand reconditioning equipment 11 as a fine reconditioning equipment are used in a combined manner. For example, the used casting sand is continuously reconditioned at the rate of 3t/hour by the centrifugal friction type casting sand reconditioning equipment 1. When the batch finishing reconditioning of this reconditioned sand is executed by the grindstone grinding type casting sand reconditioning equipment for 25 minutes, the increase of SiO2, reduction of acid consumption and reduction of the ignition loss can be obtained. Thus, the baked carbide and the clay layer adhered to the sand grain surface can be ground and separated, and the casting sand in the condition close to the new one can be reconditioned, the projecting part of sand grain is removed, and the grain shape is improved to be round.
Patent JP-2000149213-A (JP)
Title: Manufacture of magnetic head
Inventor: DOMON HIROSHI
IPC: G11B5/187
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To suppress the variance in the dimension of thickness in each part of a block at the time of facing processing of the side surfaces of a facing block in a manufacturing process of magnetic head. SOLUTION: In this manufacturing method, film forming substrates 22 wherein a metallic magnetic film 21 is formed onto a non-magnetic card material substrate 20 are made, and plural film forming substrates 22 are laminated with an azimuth angle θ and joined to form a joined slice 23. And the joined slice 23 is cut, a facing block 26 is cut out, and mirror polishing is applied to side surfaces 24a and 25a of the facing block 26 using a both-side lapping machine. Thereafter, the facing block 26 is cut into pieces to form magnetic core half body blocks 24, 25, and flattening is applied to a gap forming surface 30 using the side surfaces 24a, 25a as a reference to form a winding wire groove 8.  Thereafter, mirror polishing is applied to the gap forming surface 30, and the magnetic core half body blocks 24, 25 are mutually butted and integrated in a state that a magnetic gap (g) is formed.
Patent JP-H09142594-A (JP)
Title: Gas station
Inventor: TATSUNO HIYOSHI
IPC: B60S5/02
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To reduce damage to devices which is caused by a big earthquake and prevent a leakage of oil in case they are damaged, by burying an oil storage tank composed of a double shell into underground, by fixing a meter to an island via base-isolation member, and by connecting the oil storage tank and the member by means of an oil feed double pipe. SOLUTION: An oil storage tank 7 which is buried in the site of a gas station is composed of a double shell consisting of an inner-shell tank 7a and an outer- shell tank 7b, and also a meter 12 is fixed, via a base-isolation member 13 such as rubber, onto an island 11 on the site. An oil feed pipe 10 is a double pipe consisting of an inner pipe and an outer pipe. The inner pipe comprises an insertion pipe 10A whose upper part is fixed to the inner-shell tank 7A, a flexible pipe 10B connected with the insertion pipe 10A, a laterally-laid pipe 10C connected to the flexible pipe 10B, and a flexible pipe 10D connecting the laterally-laid pipe 10C and the suction pipe of a pump 14. The outer pipe, on the other hand, comprises a cover pipe 10E covering the peripheries of the flexible pipes 10B and 10D and laterally-laid pipe 10C.
Patent JP-H10147119-A (JP)
Title: Tire cover fastening elastic member and mounting method therefor
Inventor: AOKI MAKI
IPC: B65D85/68
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To prevent a fastening elastic member from being cut, to easily mount the fastening elastic member and to improve durability thereof. SOLUTION: A peripheral end, opposite to an opening 4, of a ring-shaped reverse cover 3 wrapping mainly the reverse side of a tire and having an opening 4 whose diameter is changed is joined to the peripheral end of an obverse side cover 2 wrapping mainly the surface side of the tire, and one of the ends 8, 9 of a wire member 10 is inserted several turns into an inserting cylindrical part 6 in the inner peripheral part of the opening 4 from an inserting opening 7 to overlay the ends 8, 9, and a plurality of middle parts 11 of the wire member 10 shaped like a ring and the overlaid parts are fastened by a fastening member 12.
Patent JP-H09139159-A (JP)
Title: Switch
Inventor: IWATA MINORU
IPC: H01H31/02
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To confirm the operation of a forcibly grounding device in the exterior by bringing a magnetic body provided in the driving part of the forcibly grounding device near to a magnetic reversal type display device outside the external box of a switch by the operation of the forcibly grounding device to turn over a display part and conduct displaying. SOLUTION: When an arc short circuit accident occurs in the interior of a switch, a pressure discharge plate 12 is exploded by the increase of an internal pressure to push up a pressure receiving plate 10 and at the same time lift up a trigger 6 and pull a link 7. For that reason, the holding state of the link 7 is released, and the accumulated force of a spring 11 drives a grounding movable electrode (B) 5 to bring it into contact with a grounding fixed electrode (A) 4 and to perform three-phase short-circuit grounding, so that an arc is extinguished in the interior of a switch.  Here, a permanent magnet 8 is mounted in the surface near to the external box 1 of the switch of the grounding movable electrode (B) 5, and a magnetic reversal type display unit 9 is provided in the outer surface of the external box 1, and when the magnetic force of the permanent magnet 8 comes near to a magnetic force plate 14, the magnetic force plate 14 is turned over to display a red color surface expressing a danger. Therefore, the operation of a forcibly grounding device 2 can be confirmed in the exterior.
Patent JP-2000130664-A (JP)
Title: Supply pipe mounting structure of hydrant
Inventor: INOUE HIROYUKI
IPC: F16L23/16
Filed: 1998-10-25
Abstract: PROBLEM TO BE SOLVED: To securely fix a supply pipe and a hydrant body by providing an insertion part to be inserted into a through hole of the hydrant body in a section on a storage space side more than a projecting part of the supply pipe and providing a seal material arranged through a clearance from the projecting part between an outer face of the insertion part and an inner face of the through hole. SOLUTION: In a supply pipe mounting structure 20 of a hydrant 1 in which a supply pipe 21 is attached to a hydrant body 2, the supply pipe 21 is inserted from below the hydrant body 2, and its insertion part 25 is inserted into a through hole 6. A recessed part 8 in which a projecting part 22 provided in the supply pipe 21 is fitted is formed at a peripheral fringe on an inlet side of the through hole 6. A joint 11 is screwed in a lower opening 15 of the hydrant body 2, and a pressing member 13 provided with an insertion port 14 is provided between an upper end part of the joint 11 and the hydrant body 2. By providing the pressing member 13 therebetween, the projecting part 22 can be securely fitted and fixed in the recessed part 8, and the supply pipe 21 can be securely attached to the hydrant body 2.
Patent JP-H11154061-A (JP)
Title: Method and device for printer control
Inventor: KOJIMA KATSUYA
IPC: G06F3/12
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To receive all printing data of transferrable size without causing an unnecessary time before occurrence of a transfer error or an increase in network load by using a FTP(file transfer protocol) as a protocol for transferring printing data. SOLUTION: A data transfer request interpretation part 13 of a printer controller 1 acquires the size of printing data from a printing data transfer request from a client and a capacity decision part 19 compares the size of the printing data with the capacity of a free area of a storage device 20. When the printing data are larger, the transfer of the printing data is rejected.
Patent JP-H02168884-A (JP)
Title: Phase controlling method for induction motor
Inventor: SUGIYAMA MASAHIRO
IPC: H02P23/16
Filed: 1988-12-20
Abstract: PURPOSE:To enable the rotational frequency of a room interior fan motor to be quickly turned into set rotational frequency by varying a rotational frequency detecting time interval according to a difference between present rotational frequency and the set rotational frequency. CONSTITUTION:On the phase control of a room interior fan motor 3, its rotational frequency is set, and the phase control for setting rotational frequency at specified time intervals, as the set rotational frequency is performed. In this case, when a difference between present rotational frequency and the set rotational frequency is greater than a boundary value, then a rotational frequency detecting time is shortened, and when the difference between the present rotational frequency and the set rotational frequency is less than the boundary value, then the rotational frequency detecting time is lengthened. As a result, the rotational frequency of the room interior fan motor 3 can be quickly turned into the set rotational frequency.
Patent JP-H06167689-A (JP)
Title: Liquid crystal display device
Inventor: MORIOKA SADAMU
IPC: G02F1/13
Filed: 1992-12-01
Abstract: PURPOSE:To improve the versatility by using the liquid crystal display device for both a projection display and a direct-view display. CONSTITUTION:The liquid crystal display device 31 has a liquid crystal display element 32 which displays an image, and a 1st liquid crystal element 33 and a 2nd liquid crystal element 34 are arranged in the order on the opposite side to the display surface of the element 32. For the projection display, the 1st and 2nd liquid crystal elements 33 and 34 are placed in a light transmission state. For the direct-view display, on the other hand, the 1st liquid crystal element 33 is used as a diffusion plate and the 2nd liquid crystal element 34 is used as a reflection plate. Therefore, the liquid crystal display device 31 is usable for both the projection display and direct-view display and the versatility is greatly improved.
Patent JP-2001141312-A (JP)
Title: Water heater consisting of refrigerating cycle
Inventor: KUWABARA KATSUMI
IPC: F25B1/00
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a water heater consisting of a refrigerating cycle wherein a condensation pressure is lower than an allowable value and besides hot water of 70 deg.C or higher is generated. SOLUTION: A supply water pipe 21 and a supply hot water pipe 22 are connected to a heat-exchanger 10 for hot water supply of a refrigerating cycle and a pressure type temperature regulating valve 30 to control a supply water flow rate by sensing the pressure of the refrigerant of the refrigerating cycle is situated in the supply water pipe 21. A supply water flow rate of the pressure type temperature regulating valve 30 and the heat transfer area, the size, and the degree of supercooling of the heat-exchanger 10 for hot water supply are properly decided, and hot water having a condensation pressure of 2.15 MPa or less and a supply hot water temperature of 70 deg.C or higher is generated.