baber/WOPTO huggingface dataset:
Patent JP-H10328654-A (JP)
Title: Filter for water dispenser
Inventor: NIN SHINMAN
IPC: C02F1/44
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To reduce the number of filter container, simplify the structure and make the size of a product compact and also eliminate the increase of the manufacturing cost generated by additional connection parts by setting two filtration materials of different filtration function so as to be laminated at the upper and the lower sides in one filter container. SOLUTION: A water dispenser is of the constitution in which raw water supplied from a water tap 10 is passed through a filtration means 400 to remove various kinds of foreign matters contained in the raw water and supply pure purified water. In that case, the filtration means 400 is constituted of a pretreatment filter 410 and an after-treatment filter 450 integrating respectively two kinds of filtration materials of different filtration functions in one filter container.
Patent JP-H09305451-A (JP)
Title: Data management method and system for collection and distribution processing
Inventor: TOTSUKA HIRONOBU
IPC: G06F15/00
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To easily manage collected and distributed data and to reduce the file capacity needed to store the data when a host computer gathers and distributes data from and to terminals by data kinds. SOLUTION: A database file 1 for collection and distribution management is used to manages data by the terminals and data kinds in a collected and distributed data file 2 constituted as a section composition file with member names, and a data storage means 11 and a data extracting means 21 refer to and update management records in the collection and distribution management data base file 1 to store and extract data in and from the collected and distributed data file 2 by using the member names. The management records in the collection and distribution management database file 1 are present as many as the terminals and data kinds and management records as many as increased or decreased terminals and data kinds are only added or deleted, so the maintenance is facilitated.
Patent JP-H11344117-A (JP)
Title: Metal sheet gasket
Inventor: AKIMOTO NOBUAKI
IPC: F02F11/00
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To a metal sheet gasket as a gasket for an engine cylinder head, which can seal a seal hole and a bolt hole with a plurality of beads, and which can satisfactorily seal an oil hole in an end part of the cylinder head gasket. SOLUTION: In a metal sheet gasket 1 for sealing an interface between a cylinder head and a cylinder bore in an engine, a half bead 4 is laid along the outer periphery of the metal sheet gasket 1 while a full bead 5 is formed around a seal hole 2 adjacent to a bolt hole 3, and an widened part C is formed by enlarging the space between an outer half bead 5a and an inner half bead 5b constituting the full bead 5 on the bolt hole 3 side in the vicinity of the seal hole 2 so as to seal the bolt hole 3 and the seal hole in the metal sheet gasket 1. Further, the bolt hole 3 is located in the area of the widened part C.
Patent JP-2000336138-A (JP)
Title: Production of reaction injection molded polyurethane foam
Inventor: NISHIKAWA SHINJI
IPC: C08J9/12
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a reaction injection molded polyurethane foam, capable of forming the polyurethane molded article having an integral skin structure and a density of 0.2-0.8 g/cm3. SOLUTION: This method for producing a polyurethane foam comprises reacting a polyisocyanate with a polyol mixture through a reaction injection molding method to form the polyurethane foam having an integral skin structure and a density of 0.2-0.8 g/cm3, wherein (a) either or the both of the polyisocyanate and the polyol mixture comprise containing a foaming agent, and the foaming agent contains carbon dioxide in an amount corresponding to 0.05-1.0 wt.% based on the total weight of the polyisocyanate and the polyol mixture; (b) the reactivity of the polyisocyanate with the polyol mixture is so controlled that a rise time for completing the foaming reaction is not longer than 40 sec.
Patent JP-S5671440-A (JP)
Title: Rotor
Inventor: KAMIMOTO NOBUAKI
IPC: H02K1/24
Filed: 1979-11-14
Abstract: PURPOSE:To facilitate a winding work of a rotor by inserting a coil ring to a magnetic pole piece radially projected from an iron core and engaging the iron core into the inner cavity of the cylindrical magnetic pole ring burying the pole end piece to correspond to the magnetic pole piece. CONSTITUTION:An approximately square coil 4 is inserted to the magnetic pole piece 5 radially projected from the iron core 1. A plurality of magnetic pole end pieces 7 are laminated and are integrated with an insulator 8. The insulators 8 are symmetrically disposed at three positions and are buried and formed, and a magnetic pole ring 9 is thus formed. The iron core 1 is engaged within the inner cavity of the ring 9. Then, the end faces of the respective pieces 5 of the core 1 are urged to the inner surface of the pieces 7. Thereafter, a commutator plate 6 is mounted at the opening of the ring 9. Thus, the coil ring can be independently annularly mounted irrespective of the iron core, thereby facilitating the winding work of the rotor.
Patent JP-H07335109-A (JP)
Title: Fixed contact device of four-pole circuit breaker
Inventor: YAMAZAKI MITSUYOSHI
IPC: H01H73/02
Filed: 1994-06-07
Abstract: PURPOSE:To commonly use one kind of fixed contact conductors in a main pole and a neutral pole. CONSTITUTION:A fixed contact conductor 1 is divided into two parts of a spoon-shaped terminal part 2 having a power source side terminal 2a and an opposite L-shaped contact part 3 having a fixed contact 3a. The terminal part 2 and the contact part 3 are connected with a screw 5 in one position and direction to use as a main pole and are connected in the other position and direction to use as a neutral pole.
Patent JP-S5575856-A (JP)
Title: Adding method of inoculant
Inventor: OZAKI MASAMICHI
IPC: B22D1/00
Filed: 1978-11-30
Abstract: PURPOSE: To eiliminate the laboriousness of the adjustment in the rate of supply and improve the evenness of inoculation by providing an addition amount adjusting device to an inoculant supply pipe, connecting an air pipe for injection below the same and adding the inoculant into molten metal through high-velocity air flow.  
     CONSTITUTION: The inoculant 1 contained in a storage hopper 2 is sent to an injection nozzle 7 through a supply pipe 4 by an addition amount adjusting device 3. The inoculant 1 is spouted out as high-velocity air flow by the air being fed through an air pipe 6 by a blower 5 and reaches the molten metal deep part, where stirring phenomenon is further created by the injection pressure and the molten metal is evenly inoculated. At this time, desirable inoculation effect is obtained if the mounting angle of the air pipe 6 for injection to the supply pipe 4 is made 1W70°. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09310128-A (JP)
Title: Treatment of sludge containing oil
Inventor: KAWAMURA TAKUSHI
IPC: C22B7/00
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To recover iron from sludge and to efficiently and practically use the energy by decomposing and burning oil content, by drying and classifying the sludge containing the oil and blowing fine granular part from a tuyere of a coke packing type shaft furnace. SOLUTION: After drying the sludge 1 containing oil sticking iron powder, and the dried sludge is classified into the fine granular part 4 and the coarse granular part 5 with a vibrating sieve 3. Therein, the fine granular part 4 is stored into a hopper 7 through an oil-containing sludge supplying piping 6, and after discharging a fixed quantity thereof with a rotary feeder 8, the fine granular part is supplied into a shaft furnace 11 from the tuyere 20 of the shaft furnace 11 through a blowing lance 10 by carrying with the air stream through a blowing piping 9. On the other hand, the coarse granular part 5 is mixed with converter dust and dust 12 generated in an iron-making works and formed as round columnar shape with a continuous type extrusion forming machine 13.  This shaped material is charged together with coke 16 from a charging hole 15 for raw fuel in the shaft furnace 11 after curing in a curing yard 14. By this method, the iron content can be recovered without burning the sludge 1 containing oil, adding any binder and using flux.
Patent JP-H04231602-A (JP)
Title: Blade installation method to rotor, and rotor and blade assembly
Inventor: ROOBAA UORUTAA HEINIGU
IPC: F01D5/30
Filed: 1991-06-20
Abstract: PURPOSE: To use a larger cutting bite having greater strength to form the mounting grooves of the rotor blades. CONSTITUTION: A larger cutting bite having greater strength can be used to form the mounting grooves for side-entry rotor blades 10 by expanding a width of the bottom-most neck 44 of the mounting groove. The spaces 74 are remained at both sides of the bottom-most neck 22 of the root 16 by providing the parts separated from the load support face with the larger width.
Patent JP-2000340323-A (JP)
Title: Ic socket
Inventor: NINOMIYA ATSUSHI
IPC: H01L23/32
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To reduce kinds of contact and to make a soldering work more efficient when producing an IC evaluation jig, by changing disposition of the contact by making the contact of an IC socket movable. SOLUTION: In this IC socket, plural key parts K1-K4 to be brought into contact with the IC lead of a contact 40 are provided, plural holes H1-H3 to detachably fit the key parts are provided at the same pitch as that for the key parts on an IC pan part 30, and a slit to be slidably inserted with the pin part of the contact part 40 is provided on a body part 10. When moving the contact, the contact is moved by pressing down the key part fitted in the hole, disposition of the contact pin part on the back surface side of the body part is changed, and the same signal line is made common, in order to enhance solderability when producing an IC evaluation jig.
Patent JP-S629823-A (JP)
Title: Electrolytic complex polishing method
Inventor: KAMATA HIROSHI
IPC: B23H5/00
Filed: 1985-07-05
Abstract: PURPOSE:To enable high quality mirror surface finish by specifying the relation between the force for pushing the polishing material against a metallic work while feeding the working liquid to the polishing material of tool electrode and the density of electrolytic current to be produced through application of D.C. power source between the electrode and the work. CONSTITUTION:When polishing by means of an electrolytic tool 3, D.C. power source 17 is applied between an electrode 15 and an aluminum material 16 to deposit aluminum ions which are combined with fatty acid molecules 18 in the working liquid to produce metallic soap thus to form a protective film 19 on the surface of aluminum material 16. When polishing with proper current density to form the effective protective film 19, the surface of aluminum material will vary through the pushing force of polishing material against the aluminum material even for same current density J. The minimum proper pushing force PW for producing metallic luster face for each current density J is provided and if the pushing force PWkgf/cm<2> for the current density JmA/cm<2> will satisfy the relation PW>=J/50, metallic luster face can be obtained.
Patent JP-H05342160-A (JP)
Title: Mechanism for preventing illegal use of magnetic storage medium
Inventor: KANEKO EI
IPC: G06F21/44
Filed: 1992-06-09
Abstract: PURPOSE:To prevent an illegally copied magnetic storage medium from being used in other terminal equipment by constituting the mechanism so that actuation of the system by a magnetic storage medium to be used by a user is enabled only from one terminal equipment whose use is determined by the user. CONSTITUTION:A magnetic storage medium is set to a terminal equipment, and a user ID is inputted. In an input user ID verification part 17, validity of the inputted user ID is checked, and when it is valid, a check digit setting part 18 generates a check digit from the number peculiar to the terminal equipment, and delivers it to a check digit writing part 19 together with the user ID. The check digit writing part 19 writes these values in the magnetic storage medium. When actuation of the system is requested after setting the magnetic storage medium to which the user ID is set, an existing user ID verification part 13 checks validity of the read-out user ID, and the check digit verification part 16 compares the read-out check digit with the check digit generated from the number peculiar to the terminal equipment, and checks their equality.
Patent JP-S5774818-A (JP)
Title: Magnetic head and its manufacture
Inventor: SAKAI KUNIHIDE
IPC: G11B5/147
Filed: 1980-10-24
Abstract: PURPOSE:To obtain a head which is not only excellent in a high frequency characteristic but also low in a noise and long in life, by forming a thin film plate of an amorphous metal magnetic material, which has been formed like the teeth of a comb, to the shape like a ring, supporting it by a cylindrical holding member consisting of a ferromagnetic material, and also pinch-holding both end parts of the thin plate by a pinch-holder. CONSTITUTION:An amorphous thin plate 1 which is made of one sheet or laminated amorphous metal magnetic material and has been formed like the teeth of a comb is formed to the shape like a ring. This thin plate 1 is wound and made to adhere to the circumference of a cylindrical holding member 4 having a winding hole 2 and a notched part 3 communicating with this hole 2, and also both end parts of the thin plate 1, that is to say, a comb teeth part 1' like the teeth of a comb, and a base plate 1'' are joined through a nonmagnetic material 5, by which an operating space is formed. In this regard, the nonmagnetic material 5 functioning as this operating space is placed so as to be on the same straight line as the notched part of the cylindrical holding member 4, and is pinch-held and fixed by a slide pinch-holding body 6 whose section is a circular arc. In this way, a head having an excellent characteristic for recording with high density is produced easily and in large quantities.
Patent JP-S63315104-A (JP)
Title: Concentration membrane of volatile organic liquid aqueous solution and usage thereof
Inventor: KIGOSHI SHOJI
IPC: B01D71/44
Filed: 1987-06-17
Abstract: PURPOSE:To obtain a concentration membrane of a volatile organic liquid aq. soln. which has high separation performance capable of selectively concentrating and separating the component of the volatile organic liquid from its sq. soln. by coating a substituted acetylene polymer having a specified structural unit on the surface of a hydrophobic porous membrane. CONSTITUTION:After forming a hydrophobic porous membrane e.g. such as a polyfluorovinylidene hollow yarn membrane, it is immersed into methanol and thereafter dried and many pieces thereof are bundled and both ends are potted with an adhesive and thereafter a hollow yarn bundle is manufactured by cutting them. Then coating liquid which consists of a polymer having the structural unit shown in a general formula such as a cyclohexane soln. of poly(1-trimethylsilyl-1-propylene) is filled into the hollow yarn and thereafter it is dried. A membrane module is formed by using the hollow yarn subjected to this coating treatment and while holding temp. difference in the primary side and the secondary side of the membrane, an ethanol aq. soln. or the like is circulated and fed and ethanol or the like is made to permeate the film to the flow temp. side from the high temp. side in a gasified state and concentrated.
Patent JP-H09329092-A (JP)
Title: Scroll fluid machinery
Inventor: SATO KAZUHIRO
IPC: F04C18/02
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To certainly control the direction of gas leakage, timing and a leakage quantity by forming the configuration of a step corresponding to that at the time of meshing both fixed and turning scrolls with each other in a perfectly meshing state finally and setting more than one steps in mutually different heights by means of both scrolls so as to provide a space between both scrolls. SOLUTION: A fixed scroll 3 and a turning scroll 4 are formed in a two-steps stair configuration and when both scrolls are combined with each other with their thickness different from each other in such a way as H1≠h2 and H2≠h1, a space 80 is provided between the fixed scroll 3 and the turning scroll 4. The heights of these respective steps H1, H2, h1, h2 are set to make the size of the space 80 adjustable so as to adjust a leakage quantity not depending upon machine and assembling accuracy. Furthermore, by adjusting the involute connection points on the back side and belly side, the direction of gas leakage, timing and a leaking quantity of gas can be controlled certainly.
Patent JP-S63318256-A (JP)
Title: Lapping method
Inventor: SHINDOU TAKAHIKO
IPC: B24B37/00
Filed: 1987-06-17
Abstract: PURPOSE:To reduce the price of lapping agent and enable a workpiece to be economically securely subjected to lapping work, by using ceramic powder for the lapping agent. CONSTITUTION:Between an upper surface table 1 and a lower one 2 are dis posed workpieces 6, for example ceramic sintered bodies previously roughly worked into a spherical configuration, supported in recesses 5 on the lower lapping surface table 2. Then, when the upper lapping surface table 1 is rotated, ceramic powder 7 of lapping agent filled in a lapping agent supply body 4 by the centrifugal force along with the rotation is supplied from the upper surface of the surface table 1 through a lapping agent path 3 to the lower surface of said table 1 to enter between the upper lapping surface 1 and the ceramic sintered body 6 of workpiece. The workpiece 6 is subjected to lapping work by the ceramic powder 7 of lapping agent thus supplied without stopping the rotation of upper lapping surface table 1.
Patent JP-S5770943-A (JP)
Title: Combustion aid unit for internal combustion engine
Inventor: YAMASHITA TOSHIHARU
IPC: F02M25/12
Filed: 1980-10-22
Abstract: PURPOSE: To increase the combustion efficiency of fuel by installing an hydrogen generation unit and a combustion aid agent additon unit to a fuel supply channel for internal combustion engine.  
     CONSTITUTION: An electrolyte 2 and a flat-shaped electrode 5 are provided inside an hydrogen generation unit 1. A liquid supply nozzle 3 is installed to the upper part of the unit 1. The hydrogen generated inside is fed to a carburetter not illustrated in this figure through a pipe 7 provided with a dehydrator for calcium chrolide, etc. A combustion aid agent addition unit 10 is provided with a supply nozzle 13 in the upper part and filled with liquid fuel such as gasoline. The liquid fuel is activated by a ferroelectric ceramic member 9 and supplied to a carburetter not illustrated in this figure through a pipe 15. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6211290-A (JP)
Inventor: KAWADA TOYOSHI
IPC: H05K1/02
Filed: 1985-07-09
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-H071131-A (JP)
Title: Consumable electrode type pulsed arc welding equipment
Inventor: KAWAMOTO ATSUHIRO
IPC: B23K9/173
Filed: 1993-06-21
Abstract: PURPOSE:To provide a high welding efficiency and to suppress generation of spatter and blow holes in the arc welding of galvanized sheet iron. CONSTITUTION:A welding output voltage is detected and compared with a reference voltage; when an increased welding output voltage, which is generated in the case where a droplet is not released from the wire tip at the time of impressing a pulsed current, is in excess of the reference voltage, the pulsed peak current of a succeeding pulsed current is increased by a means 5 for increasing a pulsed peak current value; the pulse width of the succeeding pulsed current is expanded by a pulse expanding means 6; and the rising gradient of the succeeding pulse is steepened by a means 7 for steepening a pulse rising gradient. Consequently, the release of the droplet and the moving of the droplet to a base material are surely performed in the succeeding pulsed current, and the generation of spatter and blow holes due to the short circuit are suppressed by a droplet contact short circuiting.
Patent JP-S6128824-A (JP)
Title: Electrode for detecting electrostatic capacity
Inventor: OMATOI NAOYUKI
IPC: G01D5/24
Filed: 1984-07-18
Abstract: PURPOSE:To enhance the accuracy of the titled electrode by making said electrode freely deformable from a plane to a semi-circular shape and facilitating the attachment thereof in a closely contacted state, by forming a flexible material deformable along the outer surface of an object to be measured. CONSTITUTION:Three flexible electrode plates of a detection electride part, an earth electrode part and a compensation electrode part are respectively contacted under pressure in a state insulated by films and received in a case 5 comprising a soft plastic material such as vinyl chloride to constitute an electrostatic capacity detection electrode. This electrostatic capacity detection electrode is tightened to an object 1 to be measured by belts 6 and closely contacted thereto so as to follow the surface thereof. A sensor electronic circuit 8 is connected to said electrode.
Patent JP-H0442105-A (JP)
Title: Lens holding method for photosemiconductor module
Inventor: WATANABE HIDEKI
IPC: G02B6/42
Filed: 1990-06-07
Abstract: PURPOSE:To offer the lens holding method which can securely fix a lens with good operability by inserting the lens into the hole of a housing, and clamping and holding the lens with a set screw. CONSTITUTION:The lens 3 is arranged between a fiber through hole 4 and a photosemiconductor element 2 and a hole 5 is bored as the insertion hole for the lens 3 at a position where specific coupling efficiency is obtained; and a female screw 6 crossing the hole 5 at right angles is provided and after the lens 3 is inserted into the hole 5, the lens is fixed with the set screw 8 through a spherical body 7 of soft resin, etc., such as silicone rubber. The lens 3 is therefore fixed by friction with a spring force obtained by deforming the spherical body 7 elastically with the clamping force of the set screw 8 and also follows up temperature deformation with the spring force of the spherical body 7 which deforms elastically by the deformation of the housing 1 with temperature. Consequently, the assembly operability is improved as compared with a conventional method which employs adhesion and soldering and the cost is reducible.
Patent JP-S5672031-A (JP)
Title: Fireproof, heat-insulating and soundproof composition
Inventor: KUMAI HIROO
IPC: C08L3/00
Filed: 1979-11-17
Abstract: PURPOSE: A composition which has fireproof, heat-insulting and soundproof effect, and has wide applications such as a construction material, consisting essentially of a filler, a natural polysaccharide gum and a hydrophilic resin.  
     CONSTITUTION: A fireproof, heat-insulating and soundproof composition comprising 10W30wt% of a filler such as CaCO 3 , Ca(OH) 2  or CaCl 2 , 0.1W0.5wt% of a natural polysaccharide gum such as guar gum, starch or alginic acid and 0.5W3.0wt% of a hydrophilic resin such as a polyurethane type resin, a petroleum resin or a latex type resin. The heat-insulating effect of this composition is further improved by adding thereto aluminum foil pieces, glass fiber, etc. The addition of miniature tetrapod- shaped members or confetto-shaped members increases the soundproof effect as well as physical strength of the formed material. 
     COPYRIGHT: (C)1981,JPO&Japio