baber/WOPTO huggingface dataset:
Patent JP-H02158810-A (JP)
Title: Conveyance control method for truck
Inventor: KAWAGUCHI MICHINORI
IPC: B65G43/00
Filed: 1988-12-12
Abstract: PURPOSE:To improve the conveying efficiency of a pallet by a truck by giving previously order of priority to a conveyance form in the conveying schedule of the truck, and performing work selection conforming to this order of precedence at the time of the conveying schedule. CONSTITUTION:The truck 2 is loaded with the pallet 5 at a loading station 3, and travels to an unloading station 4, and after unloading the pallet 5 there, returns to the loading station 3, and circulates on one track 1. By conveying two pallets by one truck as far as possible, the number of the trucks 2 to stop at each section 3 for loading or unloading the pallet can be made fewer than the case where the pallet is conveyed by two trucks one pallet a time. Further, if the conveying efficiency is taken into consideration, the higher efficiency is obtained in the case where two pallets are loaded or unloaded at a time compared with the case where two pallets are loaded or unloaded twice one after another. Thus, since the truck 3 is controlled at the conveyance form of high conveying efficiency, the flow of the truck 3 becomes smooth, and the conveying efficiency at whole system can be improved.
Patent JP-H04183016-A (JP)
Title: Tap interval hybrid type equalizer
Inventor: MATSUI HITOSHI
IPC: H03H15/00
Filed: 1990-11-16
Abstract: PURPOSE:To reduce the deterioration of an equalizing characteristic to be generated when the phase of an input signal is not coincident with that of the equalizer by replacing one part of a bound cycle interval type equalizer with a fractional cycle interval type equalizer. CONSTITUTION:The equalizer is operated as the bound cycle interval type equalizer when an additive tap 4 is not added, and is operated as the fractional interval type equalizer when the additive tap 4 is added to all the intervals among bound interval taps 3. In this case, the equalizer is operated as one mixing the bound cycle interval type equalizer and the fractional cycle interval type equalizer by adding more than one additive taps 4 to one part among the bound interval tap 3. Thus, the deterioration of the equalizing characteristic caused by the influence of alias, which is generated when the phase of input signal is not coincident with that of the equalizer, can be reduced.
Patent JP-H06237000-A (JP)
Title: Nonvolatile memory cell and manufacture thereof
Inventor: DEBITSUDO KEI RIU
IPC: H01L21/8247
Filed: 1993-12-13
Abstract: PURPOSE: To disclose a non-volatile memory cell and its manufacturing method capable of high-speed programming by the action of source side hot electron injection at a low control gate voltage. CONSTITUTION: A source side implanted non-volatile memory cell, comprising a control gate stack 12 and a floating gate arranged on the outer surface of a channel region 26 formed on a substrate 10, is provided. A drain region 32 and a source region 30 are formed on the opposite side of the stack structure 12. Source side implantation of hot electrons occurs between the source region 30 and the floating gate 18, when a comparatively low voltage is applied onto a control gate conductor 22.
Patent JP-H02156907-A (JP)
Title: Cooker
Inventor: ISHIKAWA HARUO
IPC: H05B6/12
Filed: 1988-12-09
Abstract: PURPOSE:To enhance heat follow-up property as well as to prevent the occurrence of chattering noise owing to the oscillation of an induction coil by providing a gap between a heat sensitive body which comes in contact with a heated body by the energizing force of a spring so as to sense temperature, and the spring. CONSTITUTION:A gap A is provided between a heat sensitive body 7 which comes in contact with a pan acting as a heated body by the energizing force of a spring 13, and the spring 13, the spring 13 does not come in contact with the heat sensitive body 7 which is made of a metal so as to have heat conduction enhanced, but does come in contact with a spring seat 17 which is formed on a heat sensitive support body 12 made of resin, the occurrence of chattering noise is thereby prevented even when the spring 13 is oscillated by the development of alternating magnetic field owing to the oscillation of an induction coil 2 wherein the spring is of elasticity while being supported by means of linear contact. Since the spring seat 17 formed on the heat sensitive body 12 is projected out of a groove section 18 formed on the outer surface of the heat sensitive body 7, the spring 13 the upper end of which is supported by the spring seat 17 becomes large in outer diameter, contacting property between the heat sensitive body 7 and the pan 1 is thereby enhanced so that heat follow-up property is stabilized.
Patent JP-S63164797-A (JP)
Title: Dynamic speaker
Inventor: YANO HIROSHI
IPC: H04R9/02
Filed: 1986-12-26
Abstract: PURPOSE:To prevent the deterioration in the efficiency of a speaker from being incurred by arranging a magnetic fluid to a slot provided to a yoke corresponding to a magnetic gap. CONSTITUTION:The slot having a cross section of doughnut shape nearly same as a magnetic gap G of a cylindrical shape or the like is provided on the yoke 1 and a ferromagnetic body 10 is arranged to the slot. Fine particles of ferromagnetic body are included a lot in the magnetic fluid 10 of the slot, the magnetic flux density of the magnetic gap C is increased and the speaker efficiency is also improved. Thus, the low frequency reproduction capability of a thin profile speaker is improved without incurring the performance deterioration such as deteriorated efficiency.
Patent JP-H06142337-A (JP)
Title: Puzzle
Inventor: UUBE MEFUERUTO
IPC: A63F9/08
Filed: 1992-11-20
Abstract: PURPOSE:To improve a spherical puzzle, and provide a three-dimensional logic puzzle with a high entertaining property. CONSTITUTION:The puzzle has four mutually connected axes to partition a section containing branches 402, 404, 406 for which fixing puzzle pieces 202, 204, 206 with an spherical triangle shape are respectively connected, and a plurality of free puzzle pieces with six spherical square puzzle pieces, e.g. 104, and four ogival triangle puzzle pieces, e.g. 210. Then, the pieces are rotatable around the branch axes, the free and fixed puzzle pieces 202, 204, 206 form a spherical surface by being combined, and the pieces can be located at a plurality of relative positions. Also, on flat surfaces which are vertical to the axes, a spherical surface logic puzzle for which the pieces are movable between the relative positions is disclosed by the relative rotations of some of the pieces to the other pieces.
Patent JP-H09151381-A (JP)
Title: Treatment of tar residue
Inventor: MATSUI TAKASHI
IPC: C10B57/04
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for effectively recycling a tar residue as a coke raw material. SOLUTION: A method for treating a tar residue 1 generated in a manufacturing process for coke. This treating method for the tar residue 1 comprises a process in which the tar residue 1 is discharged and dropped through a perforated plate 2 onto coal 4 during transport by a transferring belt conveyor 5 for the coal 4 to be fed into a coke furnace, thus the tar residue 1 is added to the coal 4 in a finely dispersed state, and subsequently they are treated by dry distillation in the coke furnace. The hole diameter minimum in the direction of thickness of the perforated plate 2 is preferably <=30mm.
Patent JP-H10140230-A (JP)
Title: Immersion tube for vacuum degassing apparatus
Inventor: TORII KUNIYOSHI
IPC: C21C7/10
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To extend the service life of an immersion tube by integrally forming a specific part of an immersion tube in a vacuum degassing apparatus of molten metal with a carbon-containing unburned refractory. SOLUTION: As the immersion tube in the degassing apparatus of the molten metal, such as molten steel, the fixed shape refractrories 4 are fitted to the inside of a cylindrical iron core 2. Further, a supporting part 12 at the lower end of the inside brick and the outside of the iron core 2 are integrally fitted to the carbon-containing unburned bricks 7 by using a hydrostatic forming machine. Particularly, the unburned bricks 7 are fitted which a metallic net 8 which is welded to the iron core 2 with studs 5, as a center. This carbon- containing unburned brick has composition composed of 1-40wt.% carbon and the balance one or more kinds of the refractories of alumina, magnetsia, spinel, zirconia, etc.  The immersion tube having long durable service life is obtd. without clogging the through-hole of molten metal in the immersion tube caused by the sticking of metal or without eroding the refractory of the immersion tube with molten slag.
Patent JP-2001129354-A (JP)
Title: Denitration apparatus, combustion apparatus and method of operating the same
Inventor: HIGUCHI KOJIRO
IPC: B01D53/94
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a denitration apparatus, a combustion apparatus and a method of operating the two capable of controlling ammonia injection amount and air flow rate according to denitration efficiency. SOLUTION: A method of operating a denitration apparatus for controlling NOx in the denitration apparatus by controlling a control input for ammonia or an ammonia simulant (hereinafter, referred to as ammonia) to be injected into a denitration apparatus on the basis of an NOx concentration is characterized in that concentration of total NOx and concentration of one or a plurality of particular nitrogen oxides are detected, concentration ratio of the concentration of one or a plurality of the particular nitrogen oxides to the concentration of the total NOx is calculated,  denitration efficiency of the denitration apparatus is estimated and a preceding control of injection amount of the ammonia is performed according to change of the estimated deritration efficiency or a calibration control of supply amount of an oxygen containing gas to be supplied into a combustion apparatus is performed according to the concentration ratio.
Patent JP-H0533386-A (JP)
Title: Waste form for reinforced concrete structure
Inventor: OKAWA YASUO
IPC: E04B1/16
Filed: 1991-11-01
Abstract: PURPOSE:To realize the labor saving of execution because a waste form is light, assembly is also simplified, an operator can also deal with limeswash discharged when concrete is placed and machining such as boring is also facilitated when form removal operation is reduced as the waste forms or the operation is removed, to utilize the waste forms as a placing heat-insulating material because they have heat insulating properties and to improve the heat insulating properties of an external wall, etc., and enhance even a dew concensation preventive function. CONSTITUTION:An internal space is partitioned by ribs 15 while using a high molecular compound as the quality of material, and corrugated board-shaped hollow panels 14, to which a large number of cavities 16 in one direction are formed and which have transparency and are made of a synthetic resin, are joined properly, thus constituting a sheathing board 17, which has rigidity and heat insulating properties and is made of the synthetic resin. The superposed hollow panels 14 are formed in a joint 18 for a shiplap while ends are formed in a double level shape, and recessed sections 19 are formed on the surface of the hollow panel 14 positioned at an upper surface as the concrete joining means of recessed sections or projecting section.
Patent JP-S63161723-A (JP)
Inventor: BINSENTSUO DANIERE
IPC: H03K19/00
Filed: 1987-12-10
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-H10248867-A (JP)
Title: Stoma bag and ring for stoma bag
Inventor: JANET MARIE MAKUNEEKIN
IPC: A61F5/445
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To be easily adapted even to the body surface of an obese patient by making a lot of radial projections project around the outer circumference of an adhesive ring. SOLUTION: A flexible plastic front wall 1 and rear wall 2 of an artificial anus bag is heated and sealed around the outer line part 3 and an air vent opening part 4 heading to the bag upper end part of the front wall 1 is covered with a deodorization filter 5. The rear wall 2 of the bag has a ring opening part 6 and the excreta from the body inside is put in the bag through the opening 6 in using. An adhesive flange 10 which surrounds the opening part 6 and can be bent has an approximately ring inside area 13 of the diameter (d) approximately 85mm and the outside area 14 has radial projections or flaps 15-18 arranged at the same intervals in the circumferential direction. The projections 15-18 are set to partial circles or crescent shapes having projecting and curved circumferential parts. The rear face of the flange 10, namely, the face to a patient is protected by an abrasive sheet.
Patent JP-H08171274-A (JP)
Title: Method for recycling developing roller
Inventor: SATO MINORU
IPC: G03G21/16
Filed: 1994-12-16
Abstract: PURPOSE: To recycle a developing roller with developing quality as good as a new one. CONSTITUTION: In this method for recycling the developing roller provided with a roller part carrying developer and a plastic flange part coupled with the end of the roller part and transmitting driving force to the roller part; the deformation part of the roller part 52 caused by coupling with the flange part 51 is removed after the flange part 51 and the roller part 52 are disassembled, and the flange part 58 which is long in an axial direction is coupled with the roller part 57 which becomes short in length.
Patent JP-H03174713-A (JP)
Title: Clean storage
Inventor: OI KEIICHIRO
IPC: B65G1/133
Filed: 1989-12-04
Abstract: PURPOSE:To make it possible to keep the inside of a storing chamber at high cleanliness by providing a plurality of storing chambers which are disposed outside an air duct with a blower so that they surrounds the duct, communicating parts making the air duct communicate with the storing chambers, and an air purifying means provided between the blower and the storing chambers. CONSTITUTION:Air blown off into an air duct 30 by a blower 1 is made to flow into storing chambers 12, and thereby the cleanliness of articles stored in the storing chambers 12 is maintained. The storing chambers 12 in a plurality disposed radially are supported by a shaft 7 and a bearing 8 and rotated in one. The circumferences of these storing chambers 12 are blocked by an outer case 5, and doors 6 for takeout through which articles are taken out and put in are provided in one surface of the outer case 5. By this constitution, the articles in the storing chambers are kept at high cleanliness.
Patent JP-H07172498-A (JP)
Title: Storage device for vapor recovery hose
Inventor: MAESHIBA SHINSUKE
IPC: B67D7/76
Filed: 1993-12-14
Abstract: PURPOSE:To obtain a storage device for vapor recovery hose which can hold the hose having a sufficient length required for vapor recovery without causing damage to the hose and without requiring an especially heavy operation due to its easy manipulation and a special space for the storage. CONSTITUTION:A storage device for vapor recovery hose consists of a vent pipe arranging part 1 having vent pipes 3 installed fixedly and vertically with the lower ends connected to a petroleum product storage tank and the upper ends 4 open and a storage case 9 for storing vertically therein a vapor recovery hose 14 having the one end connected to the vent pipe arranging part 1 and the other end connected to a recovery device. The vapor recovery hose 14 consists of a pipe fixed vertically and having a freely rotatable elbow member 12 at its top end, a flexible hose connected to both its ends and to each vent pipe 3 and a flexible hose connected to the recovery device.
Patent JP-H03176882-A (JP)
Title: Magnetic disk
Inventor: OZAWA KIMIO
IPC: C09D7/12
Filed: 1989-12-01
Abstract: PURPOSE:To allow high-durability high-density recording over a long period of time under wide temp. conditions by forming liners of non-woven fabrics having the structures of plural layers, incorporating rayon fibers into the parts of the non-woven fabrics in contact with a magnetic recording medium and incorporating magnetic metallic powder contg. iron atoms and nickel atoms into magnetic layers. CONSTITUTION:The disk-shaped medium 1 is provided with the magnetic layers 38 via under coating layers 37 on both surfaces of a nonmagnetic base 36. The liners 31, 32 are provided with outside layers 33, 34 on both surfaces of inside layers 35. The liners 31, 32 are formed of the non-woven fabrics and at least the parts 33, 34 of the non-woven fabrics in contact with the magnetic recording medium 1 contain >=30 wt.% rayon fibers. The magnetic layers 38 contain the magnetic metallic powder contg. >=80 wt.% iron atoms and 2 to 20atomic wt.% nickel atoms. The disk having the excellent durability over a long period of time under a wide range of the temp. conditions is obtd. in this way.
Patent JP-2000142015-A (JP)
Title: Axle unit for wheel driving
Inventor: MIZUKOSHI YASUMASA
IPC: F16C19/18
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To prevent a spline aperture and a spline shaft from being subjected to a friction and an abrasion of a spline engaging portion in spite of a thrust load generated at a tripod type constant velocity joint portion during an operation. SOLUTION: A snap ring 35 is stretched between a stepped portion 43 provided in adjacent to a spline aperture 28 and an inner engaging groove 14 provided on a spline shaft 30 and a driving shaft member 29 and a hub 6a are connected. The hub 6a is urged with a force larger than the above thrust load by a core bar 69 made of an elastic material.
Patent JP-H06135863-A (JP)
Title: Recrystallization of 2,6-dimethylnaphthalene
Inventor: SAKATA YASUYUKI
IPC: C07C15/24
Filed: 1992-10-29
Abstract: PURPOSE:To provide a process for the recrystallization of 2,6- dimethylnaphthalene (DMN) comprising the formation of a complex of 2,6-DMN and m-nitrobenzoic acid (m-NBA) in a double-layer system consisting of water and oil and the decomposition of the complex in a double-layer system consisting of a small amount of water and a lower saturated hydrocarbon. CONSTITUTION:Recrystallization steps 1, 2, 3... composed of a solvent-addition step, a heating step, a cooling step and a solid-liquid separation step are repeated in plural stages. The separated mother liquors obtained from the solid- liquid separation steps of the second and latter recrystallization steps 2, 3... are returned to the solvent-addition step of the recrystallization steps 1, 2... immediately before the recrystallization step. A filtration step is placed between the heating step and the cooling step of at least the 1st stage recrystallization step 1.
Patent JP-H01157074-A (JP)
Title: Low resistance grounding
Inventor: YAMANE HIROSHI
IPC: H01R4/66
Filed: 1987-12-14
Abstract: PURPOSE:To secure low resistance grounding easily by burying a ground metal pipe with a lot of holes into the ground, and spreading high water absorptive materials watered out of these holes over the ground. CONSTITUTION:A ground metal pipe 1 with a lot of holes 5 is driven into the ground, and high water absorptive materials of powdery maleic anhydride or the like watered out of the upper holes is pressed in the ground, or these high water absorptive materials are put in the pipe 1 in advance and then only water is injected or pressed therein otherwise. With this constitution, the watered high water absorptive materials 3' are discharged to the circumference of the pipe 1, whereby ground conductivity is heightened, and thus grounding resistance is lowered. Consequently, low resistance grounding is secured, and a secular change is little as well.
Patent JP-H08172729-A (JP)
Title: Method of controlling self-excited rectification apparatus for charging
Inventor: YAMAGATA SHIGEO
IPC: H02M7/797
Filed: 1994-12-19
Abstract: PURPOSE: To obtain a control method which is started smoothly by suppressing regenerative power from a storage-battery installation which is generated at a time when a self-excited rectification apparatus for charging is started. CONSTITUTION: A starting signal for a self-excited rectification apparatus for charging is inputted to a one-shot circuit 21, and one-shot pulses are outputted for a prescribed time. The output value of a DC voltage detector 22 which detects a terminal voltage for a storage-battery installation is compared, by a comparator 24, with an average voltage value via a transformer 11 and a rectifying circuit 23 for an AC power supply 1. When the output value of the DC voltage detector 22 is larger than the average voltage value and while the one-shot pulses are being outputted, a DC-voltage instruction value Vc is set at zero by a limiting circuit 26.
Patent JP-H01155695-A (JP)
Title: Electronic component mounting device
Inventor: FUJIWARA MUNEYOSHI
IPC: H05K13/04
Filed: 1987-12-11
Abstract: PURPOSE:To obtain an electronic component mounting device high in productivity by a method wherein an electrode section of an electronic component is made to bear on a measuring piece only through a up-down movement of a nozzle, a voltage is impressed, and electrical properties of an electronic component are measured. CONSTITUTION:An electronic component 8 held at a component feed position as being sucked by a nozzle 4 is mounted on a printed substrate. An measuring piece 10 which measures electrical properties is provided in such a manner that it can slide freely upward and downward. The electronic component 8 sucked by the nozzle 4 is made to bear on the measuring piece 10 at a specified position from the top, where the measuring piece 10 is provided as it slides freely in a vertical direction, and electrical properties of the component 8 are checked. By these processes, an electronic component mounting device high in productivity can be obtained.
Patent JP-H11130082-A (JP)
Title: Easily squash-disposable simple throwaway container made of synthetic resin
Inventor: HAYAKAWA SHIGERU
IPC: B65D25/28
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To facilitate squash-disposal while developing a function as a bottle by a method wherein a thin container body in a bottle shape is formed with freely executable/fellable handles fitted and a mouth part through which contents are poured is sealed by fusing so that it can be cut for opening. SOLUTION: In a thin container body 1 in a bottle shape made by blow molding for instance of polyolefin synthetic resin, contents are poured through a mouth part 3 in a way similar to that applied to ordinary bottles, and the mouth part 3 is pressed from both sides and sealed by fusing in a straight line after filling by means of heat sealing, ultrasonic welding or the like. With the mouth part 3 opened, being cut by scissors or the like, and with a pair of U-shaped erectable fellable pieces 6a, 6b, namely a handle 6, on the right and the left raised, the contents can be poured out through the mouth part 3 by appropriately tilting the thin container body 1 with the handle 6 held. In keeping the remaining contents for storage after pouring, the thin container body 1 is erected and placed on a floor, a shelf or the like with its mouth part 3 closed with a stopper or the like.