baber/WOPTO huggingface dataset:
Patent JP-S6082251-A (JP)
Title: Production of piston ring
Inventor: UIKE MINORU
IPC: B22D11/00
Filed: 1983-10-05
Abstract: PURPOSE:To obtain a piston ring which is excellent in both elongation and wear resistance by welding a different metal to the outside circumference of a metallic pipe to manufacture a double-layered metallic tubular blank material and subjecting the material to a prescribed heat treatment then slicing the blank material. CONSTITUTION:A hollow metallic base material 6 on which vitreous powder is coated 5 is inserted into a casting mold M constituted of a water cooled copper mold 1, a graphite splash mold 2 and a refractory mold 3 enveloping an electromagnetic induction stirrer 4. Molten metal 7 poured into the space between the mold M and the material 6 is coated with a flux 10 and a half-molten metal 11 and a solidified layer 12 are successively formed on the outside circumference of the material 6 to yield a circular cylindrical body having the double-layered structure. The two-layered circular cylindrical body is subjected to a prescribed heat treatment and rough working and thereafter said body is sliced to a prescribed thickness, by which a desired blank material for the piston ring is obtd. The piston ring which is excellent in both elongation and wear resistance and is free from fracture is thus obtd.
Patent JP-2000019761-A (JP)
Title: Photoreceptor for electrophotography
Inventor: KITAGAWA SEIZO
IPC: G03G5/10
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To satisfactorily restrain a vibration noise of a photoreceptor without complicating a production process and without generating any problem on disposal of the photoreceptor. SOLUTION: An organic photoconductive layer is layered on a cylindrical conductive substrate made of aluminium or its alloy, the cylindrical conductive substrate has spigot parts 3, and wall thickness excepting the part 3 are 1.9 mm or more, in a photoreceptor for electrophotography used as a charged body in an electrophotographic arrangement having the charged body and a charging member contacting with a surface of the charged body to charge the charged body by impressing a vibration voltage superposed with a direct current voltage and an alternating current voltage between the charged body and the charging member to form a vibration electric field.
Patent JP-H0627147-A (JP)
Title: Crossed-coil type indicator
Inventor: OIKE YUKIO
IPC: G01D13/22
Filed: 1992-07-13
Abstract: PURPOSE:To obtain a crossed-coil type indicator, which is the multishaft crossed- coil type indicator, can properly support a driving shaft, to which a pointer is attached, and can properly rotate and drive the driving shaft by properly engaging the gears of a transmission mechanism for transmitting the rotating force of a rotor shaft. CONSTITUTION:Crossed coils are formed by winding two coils around a coil bobbin 3 in the perpendicular intersecting directions to each other. A magnet rotor 4, which is rotated by a specified angle with a rotor shaft 5 as the center in response to the synthesized magnetic field of the magnetic fields generated with the coils by the conduction of the coils, A driving gear 10 is intermeshed with an output gear 6 of the rotor shaft 5. A driving shaft 9, wherein the driving gear 10 is attached and a pointer 12 is attached at the tip part, is arranged in the vicinity of the rotor shaft 5 so that the driving shaft 9 is freely rotated. An outer cover 22 for covering the coil bobbin is arranged. A bearing part 23 for supporting the tip of the driving shaft is formed on the outer cover.
Patent JP-H0474146-A (JP)
Title: New polyhydric hydroxyl compound and production thereof
Inventor: KAJI MASASHI
IPC: C07C39/14
Filed: 1990-07-16
Abstract: NEW MATERIAL:A polyhydric hydroxyl compound shown by formula I (A is naphthalene nucleus; R is H or CH3; n is 0-15 integer). USE:A raw material for epoxy resin having excellent heat resistance and mechanical characteristics, useful for lamination, molding, casting, etc., or a curing agent for epoxy resin. PREPARATION:1 mol dihydroxynaphthalene is reacted with <=1 mol, preferably 0.1-0.9 mol condensation agent shown by formula II (R' is H or 1-4C hydrocarbon group) in the presence of an acid catalyst usually at 10-250 deg.C for 1-20 hours to give a compound shown by formula I. In the reaction, a solvent such as alcohol or an aromatic hydrocarbon may be used but preferably melt reaction is carried out generally in a solventless state at 100-200 deg.C while removing formed water or an alcohol out of the system.
Patent JP-H058778-A (JP)
Title: Handle cover device for small size vehicle
Inventor: FUJIKURA AKIHIKO
IPC: C09D5/23
Filed: 1991-06-28
Abstract: PURPOSE:To provide a handle cover device for a small size vehicle which can attach a meter so that the indicating part thereof faces an opening of an upper cover. CONSTITUTION:A lower cover 21 which is one of two split parts of an handle cover 20 with which a handle bar 12 is covered, is attached to a handle cover 12 to which a meter 50 is attached. The upper cover 22 is fastened and fixed to the lower cover 12 by means of a fastening means so that the indicating part of a meter 50 is positioned facing an opening part of an upper cover 22. Stays 51 attached to both sides of a meter 50 are attached to an attaching part formed in the lower cover 21 by means of fastening means, and the mater 50 are made to abut against to a support part formed in the lower cover 21 through the intermediary of a damper 53. Further, the upper cover 22 is fastened and secured to the lower cover 21 in the vicinity of the abutting part by means of fastening means, and the meter 50 is held between the upper and lower covers 21, 22.
Patent JP-S6162426-A (JP)
Inventor: HATANO TAKESHI
IPC: A47L9/04
Filed: 1984-09-04
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-H057876-A (JP)
Title: Acid ion water
Inventor: KAWAMURA SUSUMU
IPC: A61K8/30
Filed: 1991-06-29
Abstract: PURPOSE:To obtain allowance of acid ion water for sale in shops and to make the water easy for handling by embodying the acid ion water as an independent bottled product. CONSTITUTION:Acid ion water 2 produced by using an ion water maker which ionizes water by electrolytic process is sealed by specified amt. in a container such as bottle 2. This acid ion has cosmetic effect when used for face washing, healing effect on burn or the like, and other excellent effects when used for cooking beans, cleaning, or washing.
Patent JP-S6244758-A (JP)
Title: Image forming device
Inventor: YUITSUKA HIROSHI
IPC: G03G15/01
Filed: 1985-08-23
Abstract: PURPOSE:To easily engage and disengage a revolving unit and developing devices with and from each other by providing the revolving unit which selects one developing device and a coupling means which couples each developing device with the revolving unit so that they can be disengaged. CONSTITUTION:A developing device body revolves developing devices 27a-27d by the revolving unit 28 in a horizontal state and selects one developing device. The developing device body is equipped with a rear-side coupling part 38b which presses and engages a bearing 49 with shafts 48 projected on the rear sides of the developing devices 27a-27d to couple the rear sides of the developing devices 27a-27d with the revolving unit 28 and a front-side coupling part 38a which couples the front sides of the respective developing devices 27a-27d with the revolving unit 28 and disengages them through the operation a lever 59. Consequently, the developing devices 27a-27d are engaged and disengaged extremely easily only by operating the lever 59.
Patent JP-S6342303-A (JP)
Title: Pressure cooling method in hot isostatic press
Inventor: KAMINAGA KENZO
IPC: C04B35/64
Filed: 1986-08-07
Abstract: PURPOSE:To prevent an increase of the grain size of a sintered product in a pressure vessel during cooling by feeding compressed gas into the vessel so as to accelerate cooling. CONSTITUTION:When a body 19 to be treated such as a sintered product of a superalloy in the pressure vessel 13 of a hot isostatic press 21 is cooled, the internal pressure of the vessel 13 drops. In order to keep the pressure constant, compressed gas is fed into the vessel 13 by working a gas compressor 25 through a pressure regulator 36 in accordance with data from a pressure oscillator 33. Thus, the lowering of the overall coefft. of heat transfer can be prevented, so an increase of the grain size of the sintered product is prevented and the quality can be improved.
Patent JP-S5887798-A (JP)
Inventor: TSUGITA KAZUHIKO
IPC: H05B41/39
Filed: 1981-11-19
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-S5975824-A (JP)
Title: Device for passing pipes of air conditioner for automobile
Inventor: WATANABE YOSHIHISA
IPC: B60H1/32
Filed: 1982-10-21
Abstract: PURPOSE:To easily and surely position inlet and outlet pipes, and conduct a sealing work, by providing an openable door between upper and lower recesses for passing the inlet and outlet pipes, whereby said openable door is adapted to combine said upper and lower recesses to form a hole upon opening. CONSTITUTION:When an evaporator is accommodated into a lower case 1b, operable doors 13a and 13b are opened so as to pass an inlet pipe 3 and an outlet pipe 4 through a main through-hole 12. After fixing the evaporator, the openable doors 13a and 13b are closed, whereby respective semicircular portions 15a and 15b of the openable doors 13a and 13b from a through-hole in combination with respective recesses 11 and 12a for passing the pipes, and the inlet pipe 3 and the outlet pipe 4 are positioned and sealed. Finally, an upper case 1a is covered on the pipes and is fixed, thus completing assembling. Accordingly, it is not necessary to provided any seal members for restricting the distance between the inlet pipe 3 and the outlet pipe 4 and sealing same, thereby simplifying assembling. Further, a sealing and a positioning work of the pipes may be simultaneously conducted, thereby improving workability.
Patent JP-H0349803-A (JP)
Title: Tool for cutting-off
Inventor: NOGUCHI KAZUO
IPC: B23B27/04
Filed: 1989-07-18
Abstract: PURPOSE:To prevent the defect, wear and deposit of a side cutting edge by executing beveling in two side cutting edges formed by the cross edges of a rake face and side clearance face, making the beveling amount of the side cutting edge located at the gapping part side of the material to be cut H1 and the beveling amount of the other part H2 and H1>H2, H1>=0.01mm, H2<=0.5mm at cutting-off time. CONSTITUTION:A tip 1 has an end cutting edge 4 formed by the cross edges of a rake face 2 and front clearance face 3 and side cutting edges 5, 6 linked to the both ends of this edge 4. A round honing treatment in beveling amount H2 is executed on the side cutting edge 5 formed by the cross edge of a side clearance face 7 and rake face 2 and the round honing treatment in the beveling amount H1 on the side cutting edge 6 of the other part to make it H1>H2, H1>=0.01mm, H2<=0.5mm. A braker groove 9 is also provided on the tip 1 to make chips easy to discharge, and thus the wear and deposit at the tool returning time of the side cutting edge 5 and the defect of the side cutting edge 6 are prevented.
Patent JP-H10338950-A (JP)
Title: Water faucet
Inventor: OBA YOSHITAKA
IPC: E03C1/02
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To easily change the fitting position of a delivery water pipe and widen the delivery range and efficiently use a wide sink, by providing delivery water pipe joints at branched flow lines formed in the downstream of a water faucet and providing stop valves opened by connecting the delivery water pipe in the joint and detachably connecting the delivery water pipe. SOLUTION: A water supply pipe 12 and a hot water supply pipe 13 are connected to a water-hot water mixing faucet 1 and hot water mixed with water in the faucet 1 flows to a pressure-adjusting valve 2 through a delivery pipe 14 and branched to branched flow lines 31, 32 through a branching metal tool 3. In delivery water pipe joints 6 provided at the front ends of the branched flow lines 31, 32, a coupler type connection member 60 is fixed to a fixing metal tool 4 for the socket fitting the delivery water pipe so as to detachably fix a delivery water pipe 8. And a stop valve 5 always urging the valve body to the valve seat side by a spring, is provided in the connection member 60.  When the delivery water pipe 8 is connected to the joint 6, the valve body of the stop valve 5 is protruded to the upstream side of the flow line by the projection of a plug 7 provided at the basal end of the water pipe 8 and the stop valve is opened and water is delivered from the water pipe 8 through the opened faucet 1.
Patent JP-H0237663-A (JP)
Title: Sealed type lead storage battery
Inventor: UEMICHI YUKIO
IPC: H01M10/16
Filed: 1988-07-25
Abstract: PURPOSE:To improved performance of vibration-proofness by equipping the space of a battery jar on a group of electrode plates with a volume expansive and contractible body of which one end is connected to the atmosphere. CONSTITUTION:An exhaust valve 4 to blowoff gas to the outside of a battery when a pressure inside the battery reaches a specified level is prepared on a lid 3 so as to cover a valve hole 5, being fixed by a stopper plate 6, and a gas exhause groove 7 being connected to the atmosphere. The inside of a sealed type lead-battery 1 is separated by a partition wall 8 to form plural cell chambers 9, and in the space of a battery jar on a group of electrode plates of the respective cell chambers, a volume expansive and contractible body 13, made of polypropylene, of which one end is connected to the atmosphere through a connecting hole 12 to the atmosphere is prepared. Consequently the volume expansive and contractible body 13 expands as the pressure inside the cell chambers 9 becomes negative to balance pressure inside the battery to the atmospheric pressure for producing no dimple on the minor side of the battery jar. No spacing between the battery jar and the group of electrode plates is thus produced, and performance of vibration-proofness may be improved.
Patent JP-2000006752-A (JP)
Title: Head constraining side air bag
Inventor: YOKOTA KEIJI
IPC: B60R21/213
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a head constraining side air bag simplifying the fitting work to a car body and capable of being manufactured at a low cost by forming a case with a resin extruded material, and forming fitting sections to the side upper section of a car room at the side section by thermal press machining. SOLUTION: A fastener 6 on the rear end side of the case 2 of this head constraining side air bag (TB) 1 is fixed integrally with an assist grip 10, then the TB1 is located along the roof side and fixed by screwing the fitting sections 3 provided on the case 2 to a car body. The bag of the fitted TB1 is normally kept in the folded state in the case 2, and the case 2 itself is set to the closed state that the end edges of a flat section and a curved face section are overlapped. When a side collision phenomenon occurs on a vehicle, the gas of a gas cylinder 5 is fed into the bag, and the expanded bag opens the case 2 and is deployed between the car body and the head of an occupant. The fitting work can be simplified, the case 2 is made of a resin extruded material, the fitting sections 3 are thermally pressed, and the TB 1 can be manufactured at a low cost.
Patent JP-H1110161-A (JP)
Title: Electrodialysis method
Inventor: TADA MAKOTO
IPC: B01D61/54
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To raise the temperature and reduce the number of use of dialysis membranes and make a dialysis device compact by applying intermittenly repeated voltage between both electrode in the case of disposing the dialysis membranes between an anode and a cathode and carrying out the electrodialysis. SOLUTION: Liquid to be treated is introduced into a tank 2 for the liquid to be treated, from which the liquid to be treated is introduced into a dilute chamber 11 of an analysis device 1 by a pump 5. The electrodialysis for a component to be separated is carried out in the chamber and passed through a membrane, and remaining liquid is discharged out of a pipe (c), and a part of the same is returned to the tank 2 for the liquid to be treated through a regulating valve 14. Condensate in a condensation tank 3 is introduced into a condensation chamber 10 of the analysis device 1 by a pump 6, and condensed and discharged liquid is returned to the condensation tank 3 through a piping (f).  At that time, intermittently repeated voltage is applied by a power source device 13 provided with a rectifying section for rectifying the three-phases or single-phase alternating current voltage and converting the same into the direct current voltage and a conversion section for converting the direct current voltage to the intermittently repeated voltage, for example, such as pulse voltage to enhance the electrodialysis efficiency and shorten the electrodialysis time.
Patent JP-S6393653-A (JP)
Title: Car washing method with roller
Inventor: KUMAGAI MORIJI
IPC: B60S3/06
Filed: 1987-07-24
Abstract: PURPOSE:To enhance car washing performance by furnishing a plurality of disc-shaped aque-absorptive soft sponge plates at a certain spacing in the axial direction to be used as a car washer roller, wiping off the car body surface through slow rotation of this roller, and putting it into quick rotation to perform dewatering action. CONSTITUTION:A plurality of aque-absorptive soft sponge plates 2 are installed parallelly on a rotary shaft 1 at a certain spacing t in the axial direction to constitute a car washer roller. This rotary shaft 1 is connected with a driver device and rotated at low and high speed with a switching device. At the time of washing a car, the shaft 1 is rotated at a low speed, and water is absorbed in the sponge plates. Cleaning of the surface of car body is performed by putting the side faces at the peripheries of these sponge plates 2 in slide contact with the surface of car body, and attachments there are wiped off. After the sponge plates 2 are separated from the car body, the rotary shaft 1 is rotated quickly, and thereby water contained by the sponge plates 2 is scattered by centrifugal force to cause dewaterization.
Patent JP-S6430138-A (JP)
Title: Recovery device of phosphor slurry
Inventor: NOJIMA KENJI
IPC: C09K11/01
Filed: 1987-07-24
Abstract: PURPOSE:To prevent a mesh from being stuffed and to reduce the number of washing times and to improve production by using a vibration device to provide a filtration jar with minute vibration so as to exert a stirring action on slurry in the filtration jar. CONSTITUTION:Since a filtration jar 8 is minutely vibrated at the time of filtration, a stirring action exerts on slurry 1 inside the filtration jar 8. Since a phosphor in the slurry 1 is prevented from precipitating, the phosphor is prevented from condensing. Further, vibration exerted on the slurry 1 generates pressure when the slurry 1 passes through a mesh 9, and so the slurry 1 is easily passable through the mesh 9. Since the phosphor is prevented from condensing and the slurry 1 is easily passable through the mesh 9 in this way, there is little danger that the mesh 9 is stuffed. The number of washing times of the mesh 9 is hence reduced to improve productivity.
Patent JP-H05201337-A (JP)
Title: Transmitter for electric power and information of self-running vehicle
Inventor: HANSU YUUGEN BOSURAA
IPC: B60R16/02
Filed: 1992-06-19
Abstract: PURPOSE: To surely transmit an electric power to a steering handle and to transmit information between the side of car body and the side of steering handle without disturbance by improving the device for transmitting the electric power and the information between the car body side and steering handle side of a motor vehicle. CONSTITUTION: While using a transformer composed of a primary coil provided on the side of car body and a secondary coil 9 provided on the side of steering handle and fixed to a steering shaft 3, a capacitor 14 is arranged for transmitting the information. In this case, this capacitor is composed of conductor stripes 12 and 13 which are fixed on the side of car body and surround the steering shaft 3, and conductor strips 12a and 13a which are provided on the side of steering handle, arranged to face the conductor strips 12 and 13 and fixed to the steering shaft 3 while surrounding this steering shaft 3.
Patent JP-H0235447-A (JP)
Title: Method for forming fixation type optical image forming sheet
Inventor: SAEKI YOSHISATO
IPC: G03C5/56
Filed: 1988-07-26
Abstract: PURPOSE:To improve the water resistant, the chemical resistant and the injury resistant properties of the title sheet by laminating a polymer film on a optical image forming layer after exposing the layer, and thermally fixing the laminated film at the same time. CONSTITUTION:A light image forming material is constituted of the optical image forming layer contg. a microcapsule enclosed a leucodyestuff capable of oxidatively coloring and a light oxidizing agent therein, and a reducing agent as a main component, and a supporting body. The sheet is formed by exposing the material to form a picture, and then subjecting the obtd. material to the laminating treatment of the polymer film (such as a polyethylene film) on the optical image forming layer at a temp. of >=90 deg.C, and the thermal fixa tion of the laminated film, at the same time. And, a mercury lamp, etc., is used for a light source for an exposure, and a laminator etc., is used for the laminating treatment.
Patent JP-S6429221-A (JP)
Title: Paper replacing shaft mounting method
Inventor: URAMOTO SHINICHI
IPC: A47G1/00
Filed: 1987-07-25
Abstract: PURPOSE: To provide a scroll appreciable in the same sense as in the case of a previous scroll, upon purchase of the single scroll, by cutting a window through a mounting, depending on the dimensional standard of a main sheet, and fixing or demounting the main sheet to or from the mounting from the rear side thereof in such a state as integrated therewith. CONSTITUTION: A lined main sheet or a colored sheet, a fancy paper strip, a mounting-lined main sheet or the like is attached to the back of a scroll (formal scroll), so as to be easily replaceable using one of magic tape, pin and adhesive tape methods. A main sheet 2, for example, is made larger than a cutout window 10 approximately by 3mm to 5mm as a superposition allowance. With the main sheet superposed via the allowancre, four corner recessed magic tapes 7 are attached to the reverse side of a scroll 1 by using a both-sided adhesive tape. Also, recessed magic tapes 9 are attached to the reverse side of the scroll 1 at suitable intervals, using both-sided adhesive tapes 8. Then, for fixing the main sheet 2, projected tapes 11 of the same breadth as the tapes 7 are attached to the tapes 7 and 9, thereby pressing the sheet 2.  According to this construction, the scroll 1 can be appreciated in the same sense as in the case of the previous scroll.
Patent JP-S5975517-A (JP)
Inventor: YAMAGATA NOBUJI
IPC: H01H73/18
Filed: 1982-10-22
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。