baber/WOPTO huggingface dataset:
Patent JP-H07113771-A (JP)
Title: Method to discriminate presence or absence of spheroidizing agent or cv making agent in molten metal of cast iron, and chilling tendency of flake graphite cast iron and sample gathering vessel used therefor
Inventor: HIRAOKA HIDETAKA
IPC: G01N33/20
Filed: 1993-10-15
Abstract: PURPOSE:To provide a method to discriminate whether or not a spheroidizing agent or a CV making agent mainly composed of magnesium is added in molten metal of spherical graphite cast iron or CV graphite cast iron and a method to discriminate a chilling tendency of flake graphite cast iron. CONSTITUTION:Whether or not a spheroidizing agent or a CV making agent is added in molten metal is judged by an action of tellurium to magnesium in thermal analysis by using a first heat resistant sample gathering vessel 10 having a thermocouple to carry out a thermal analysis test of molten metal of cast iron and a second sample gathering vessel 12 inside which tellurium is arranged, and a chilling tendency of flake graphite cast iron is discriminated from the supercooling temperature difference between stable eutectic coagulation and metastable eutectic coagulation of molten metal.
Patent JP-H04155127-A (JP)
Title: Regional heat supply system
Inventor: TAKEBAYASHI YOSHIHISA
IPC: F24F5/00
Filed: 1990-10-19
Abstract: PURPOSE:To enable reduction of capacity of a heat source on the supply side and a conveyance system and to reduce a cost to be borne by the demand side by a method wherein a freezer and a heat accumulating tank to accumulate a cold heat are disposed to the inlet of equipment on the secondary side, and during high load operation, the heat of the heat accumulating tank or a high pressure water tank is utilized. CONSTITUTION:For example, a freezer 5, an ice heat accumulation heat accumulating tank 6, and a heat exchanger 7 are disposed at the inlet of equipment on the secondary side, and cold water is fed as cooling water to the freezer 5 through a heat supply pipe 9 of a heat source supply facility with the aid of a pump 10. Cold water produced by the freezer 5 is fed to the ice heat accumulation heat accumulating tank 6 through a cold water feed pipe 11 with the aid of a pump 12, and heat is accumulated at the ice heat accumulation heat accumulating tank 6. Water utilized at equipment on the secondary side is fed to a heat exchanger 7 through a return pipe 14 with the aid of a pump 13 and cooled at the heat exchanger 7 by means of cold water fed from the ice heat accumulation heat accumulating tank 6 with the aid of a pump 15. The water is fed to the equipment on the secondary side through the heat supply pipe 9 again. Cold being a regional heat source is applied as cooling water on the freezer 5, heat is accumulated in format of ice, and through utilization of a latent heat during high load operation, a load is leveled.
Patent JP-H02219746-A (JP)
Title: Pallet made of synthetic resin
Inventor: YOSHIDA EIJI
IPC: B65D19/44
Filed: 1989-10-26
Abstract: PURPOSE:To improve anti-slipping effect with a simple device at the stage of manufacturing a pallet by making constitution wherein protruding amount of a beam at the center on at least one of disc members is made smaller than protruding amount of a corner beam part and peripheral center parts. CONSTITUTION:Two disc members A, A equally specified comprising synthetic resin belt bodies 3, 3' for coating reinforcing hard rod bodies 2, 2' are heat-fused to be integrated by butting respective beam parts 7, 7, 7', 7', 7'', 7'', thereby constituting a pallet. In this pallet, protruding amount l of the center beam 7'' on each disc member A is constituted to be smaller than protruding amount l1 thereby forming a recess 1A.
Patent JP-H07225480-A (JP)
Title: Pattern forming material and pattern forming method using same
Inventor: SAKAMIZU TOSHIO
IPC: G03F7/039
Filed: 1993-11-10
Abstract: PURPOSE:To obtain an alkali-developable positive type pattern forming material having high sensitivity and high resolution. CONSTITUTION:When a chemical amplification type resist is composed of an alkali-soluble resin, a high molecular dissolution inhibitor having such reactivity as to increase solubility to an aq. alkali soln. by an acid catalyzed reaction, a compd. which generates an acid under active chemical rays and a water-soluble additive, the water-soluble additive is blended by >50 to 200 pts.wt. per 100 pts.wt. of the high molecular compd. to produce the objective resist and a positive type pattern is formed. This resist can be developed with an aq. alkali soln. and can form a positive type pattern having high sensitivity and high resolution with little reduction of film thickness.
Patent JP-S62140154-A (JP)
Title: Data holding system for memory device
Inventor: FUJINAMI MASATAKA
IPC: G06F12/16
Filed: 1985-12-16
Abstract: PURPOSE:To greatly shorten the saving and recovering time of data by using plural pairs of nonvolatile memory elements and transfer circuits to perform the parallel processing of data on the divided memory areas of a volatile semiconductor memory. CONSTITUTION:The memory area of a volatile semiconductor memory 4 of a semiconductor memory device 2 is divided into two areas A and B. The semiconductor memory/inter-disk transfer circuits 72 corresponding to both areas A and B are controlled by a microprocessor 3. The memory data in the areas A and B are stored in the corresponding compact magnetic disk devices 61 and 62 or taken out of these devices 61 and 62 in parallel with the transfer of those data to the area A and B respectively. As a result of said parallel processing, the saving/recovering time of data is shortened greatly and has no change despite the increase of the memory capacity by increasing the number of transmission lines and compact disk devices.
Patent JP-H09126362-A (JP)
Title: Manufacture of concrete multi-hole pipe
Inventor: INOUE ICHIRO
IPC: H02G9/06
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To eliminate a difference in steps on a pipe connection face by placing concrete between a mold and a synthetic resin pipe like direct pipe which is fixed in the mold, curing the concrete by using steam, and pulling out the synthetic resin pipe after the concrete is hardened to form a through hole. SOLUTION: A synthetic resin pipe 7 is fixed in a mold 1, fresh concrete 3 is placed between them and cured by using steam, and the synthetic resin pipe 7 is pulled out of the concrete 3 after the concrete 3 is hardened to form a through hole 4. The synthetic resin pipe 7 is a straight pipe formed by cutting a pipe made of vinyl chloride and polyethylene. Since a temperature expansion and shrinkage rate of the synthetic resin pipe 7 is larger than that of the concrete 3, fresh concrete of which temperature is raised at the initial stage of steam curing is hardened in accordance with the outer shape of the synthetic resin pipe 7 which is expanded at high temperature.  When temperature becomes a normal temperature, a clearance is formed on a boundary face between the synthetic resin pipe 7 and the through hole 4, and the synthetic resin pipe 7 can be pulled out of the concrete 3 easily. When pipes are connected, diameters of both ends of the through hole 4 are the same and there is no difference in steps on joined faces.
Patent JP-2001096270-A (JP)
Title: Water-cleaning concrete member for dephosphorization
Inventor: MORIYAMA KATSUMI
IPC: B01D15/00
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a water-cleaning concrete member for dephosphorization, in which a dephosphorization material efficiently exhibits its functions and which is easily arranged and easily exchanged. SOLUTION: The water-cleaning concrete member for dephosphorization is obtained by the combination of a concrete body and a calcium silicate dephosphorization material, and the concrete body is formed in the vessel form or in a foot protecting block, and further the water-cleaning concrete member is formed in the two-layer structure composed of a concrete body and a calcium silicate dephosphorization member. For example, the dephosphorization material is made into particulate bodies (2) having the diameter of 2 cm and the particulate bodies are filled into a concrete vessel of length (100 cm)×width(100 cm)×height(70 cm), and the opening part of the vessel is covered by a wire net 9 so as to prevent filled bodies from flowing out, as shown in Fig. 1.
Patent JP-H08138519-A (JP)
Title: Earth-leakage circuit breaker
Inventor: KITAMURA TAKASHI
IPC: H01H83/02
Filed: 1994-11-15
Abstract: PURPOSE: To provide an earth-leakage circuit breaker having the capability of ensuring freedom from the erroneous indication of fault current and reducing the number of components, compared with the conventional constitution. CONSTITUTION: A zero-phase current transformer 92 has a main cable way between a power source and a load as a primary side, and the unbalance of current flowing therein is detected through secondary output, thereby actuating an electromagnetic device 100. This device 100 is equipped with a plunger 106 capable of free advance and retreat, and an interlocking lever 103 turning about a shaft pin 104 as a rotation center is jointed to the plunger 106. In addition, the lever 103, when the plunger 106 is pulled back, pushes the pressing projection 133a of an indication piece 133 with the pressing projection 103d thereof against the force of a spring 134, thereby moving the piece 133 to an indication position.  Also, when the piece 133 travels to the indication position, the engagement projection 133b of the piece 133 is coupled to the engagement notch 131c of an engagement lever 131, thereby keeping the piece 133 at the indication position.
Patent JP-H10126045-A (JP)
Title: Method and equipment for applying flux
Inventor: MATSUHISA MUNETOSHI
IPC: H05K3/34
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a method and an equipment for applying flux, which can reduce the consumption of solvent used for applying flux. SOLUTION: The air in a flux bath 11 is taken from an air intake 13 by an air pump 12 and is discharged from an air supply port 14 to a bubbling part 15. Flux solution bubbles are produced in the bubbling part 15 by using the air in the flux bath 11: Flux is applied on a printed board transferred by a board conveyer 21 by ejecting the flux solution bubbles from an ejecting port 16. The remaining bubbles are recovered to the flux bath 11 by means of a bubble recovering cover 17. Since solvent vapor discharged in the atmospheric air can be reduced, consumption of the solvent can be reduced.
Patent JP-H04153012-A (JP)
Title: Manufacture of heat insulating casing
Inventor: OHASHI NOBUO
IPC: B29K105/04
Filed: 1990-10-18
Abstract: PURPOSE:To discharge raw liquid in the comparatively wide range, foam in the positions in the wide range, uniformize the filling of a foamed heat-insulating material and prevent an unfilled section from generating by varying a throttle of an injection head continuously and also varying the discharge speed of the raw liquid of the foamed heat-insulating material. CONSTITUTION:Two liquids from an introduction tube 8 for a main agent and an introduction tube 9 for a curing agent are collided each other and agitated at high speed in a mixing chamber 10 and discharged out of a nozzle 11 as the raw liquid of liquid urethane foam by an injection head 7 for injecting raw liquid into the bottom face side of an intermediate section 4. A throttle 12 of the nozzle 11 is varied continuously by driving a unit 13 and discharged in the wide range by the variation of discharge speed of the raw liquid of a foaming heat insulating agent 5. The raw liquid, therefore, is discharged in the comparatively wide range of a bottom face side central section 14 in a space 4 and foaming is carried out respectively from the discharged positions, which shortens the distance flowing to respective terminal sections, uniformizes the filling of the foamed heat insulating material 5 and prevents an unfilled section from generating.
Patent JP-H02128676-A (JP)
Title: Storing bag of oxygen absorbing material and cutting thereof
Inventor: HATAKEYAMA HIDETOSHI
IPC: B65D81/26
Filed: 1988-11-09
Abstract: PURPOSE:To obtain a deoxidant not being restricted by handling time by storing an oxygen absorbing material composition in an air-permeable beltlike open cell cellular material and further peelably laminating and bonding an air- nonpermeable material to the air-permeable face of the open cell cellular material. CONSTITUTION:A porous polyethylene is laminated to paper subjected to water- resisting treatment and/or oil-resisting treatment to give an air-permeable material, etc., from which air-permeable bags are formed. The plural air-permeable bags are continued in a beltlike state to form an air-permeable beltlike open cell cellular material. Then, the air-permeable beltlike open cell cellular material is stored in an oxygen absorbing material composition 5, further an air- nonpermeable material 1 such as polyester is peelably laminated and bonded to an air permeable face 3 of the beltlike open cell cellular material to give a deoxidant which has no consumption of oxygen absorbing material till just before use, is not restricted by handling time and effective uses an automatic feeder.
Patent JP-H04155516-A (JP)
Title: Mouth device
Inventor: MUROI RYOICHI
IPC: G06F3/039
Filed: 1990-10-19
Abstract: PURPOSE:To improve the operability of a mouth by transmitting a signal from the mouth as a radio signal, receiving the signal by a radio receiving part provided at a mouth pad, and inputting the signal through an interface part to a computer by wire. CONSTITUTION:The two pairs of pulse signals SX and SY whose phases are different according to the moving amount in each X-axis and Y-axis, are generated by moving a mouth 2 on a mouth pad 3. And also, these signals are frequency-modulated by a modulating circuit 25, synthesized by a signal synthesizing circuit 26, and then transmitted from a transmitting coil 27 as a radio signal. This signal is received by a receiving coil 31 built in the mouth pad 3, separated by a signal separating circuit 33, demodulated by a demodulating circuit 34, and the pulse signal corresponding to each signal is reproduced, in an interface part 32. Then, the signal is inputted to up-and-down counters 35 and 36, counted, and inputted through an interface circuit 38 from a connection code 39 to a computer 1. Thus, a mouth connection code is not necessitated, and the operability of the mouth can be improved.
Patent JP-S61155401-A (JP)
Title: Production of vinyl chloride polymer
Inventor: MAKINO TETSUYA
IPC: C08F114/06
Filed: 1984-12-27
Abstract: PURPOSE:To obtain the title polymer low in a content of residual vinyl chloride monomer and improved in the control of fish eye formation, by copolymerizing a vinyl chloride monomer with a specified amount of a specified alpha-olefin in the presence of a specified dispersant. CONSTITUTION:The desired vinyl chloride polymer is obtained by suspension- polymerizing a vinyl chloride monomer in an aqueous medium by using 0.1-5wt.%, based on the vinyl chloride monomer, at least one 6-20C alpha-olefin (e.g., hexene-1) and a dispersant comprising a combination of partially saponified polyvinyl acetate of a degree of saponification >=60mol% with partially saponi fied polyvinyl acetate of a degree of saponification <60mol% and a degree of polymerization <=800. It is desirable to use a water-soluble cellulose ether (e.g., methylhydroxypropylcellulose) together with said dispersant.
Patent JP-H06132429-A (JP)
Title: Carrier
Inventor: YOSHIZAKI TSUTOMU
IPC: G01R1/04
Filed: 1992-10-20
Abstract: PURPOSE:To achieve a carrier housing a semiconductor chip can be moved freely, to extract an electric circuit for the semiconductor chip to the outside and to make a burn-in test by a method wherein the semiconductor chip is mounted on a recessed part in a cap and the cap is superposed on a carrier main body by a coupling and stop means. CONSTITUTION:A semiconductor chip 11 is mounted on a recessed part 22a in a cap 22, and the cap 22 is superposed on a carrier main body 21 by a coupling and stop means 23. Then, lead terminals 21b for the carrier main body 21 come into contact with electrodes 11a for the semiconductor chip 11 which has been mounted on the recessed part 22a in the cap 22. When, e.g. the extraction terminals 21b are inserted into a socket and a wiring board is mounted in a thermostatic bath, the burn-in test of the semiconductor chip 11 can be performed and the reliability of an information processing apparatus or the like is enhanced. In addition, a carrier which has housed in the semiconductor chip 11 can be moved freely.
Patent JP-2001105315-A (JP)
Title: Dustproof structure for electric tool
Inventor: OGAWA YOSHITAKE
IPC: B24B23/00
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To prevent poor continuity or malfunction of a switch, in an electric tool such as a sander. SOLUTION: Through holes 21, 22 are provided in ribs 4, 20 of housing 1 to form a ventilation path running from a switch-peripheral part A to a space of a motor storage part 1b. Dust of the switch-peripheral part A is discharged to the outside by the air flow generated in the ventilation path to prevent dust from entering a switch 17.
Patent JP-H08142024-A (JP)
Title: Concrete form
Inventor: ENDO AKIO
IPC: B28B7/10
Filed: 1994-11-16
Abstract: PURPOSE: To solve such a problem that the side plate of a form made wide in a part of the bottom plate thereof is hard to open laterally and demolding is not easy in a concrete form wherein both side plate and bottom plate of the form of a concrete member are constituted as an integral template made of a steel panel. CONSTITUTION: A groove 6 is provided to the rear surface of the wide part of a bottom plate 1 at the position following the narrow part of the bottom plate 1 so as to make a side plate easy to tilt when the bottom plate is slightly bent.
Patent JP-S61150800-A (JP)
Title: Hot press device
Inventor: KUROKI SHOGO
IPC: B29C43/32
Filed: 1984-12-25
Abstract: PURPOSE:To improve the yield of a product and to reduce the size of a device by disposing a cylindrical member around a work piece to form a hermetic chamber and communicating a vacuum device to the hermetic chamber. CONSTITUTION:Respectively hollow upper and lower frame bodies 9a, 9b are provided to upper and lower hot plates 8, 7 and both are connected by a bellows 9c having flexibility and airtightness. The work piece 10 is placed on the lower hot plate 7 and the upper hot plate 8 is lowered, then the hermetic chamber is formed of the cylindrical member 9 constituted of the upper and lower frame bodies 9a, 9b and the bellows 9c. The vacuum device 12 is driven to reduce the pressure in the hermetic chamber and a movable base frame 5 is lowered by a cylinder 6 to press the work piece 10 under heating. The air and moisture are efficiently removed and the smaller pressurizing force is required by the above-mentioned method. The yield of the product is thus improved and the device is made smaller in size.
Patent JP-2000073023-A (JP)
Title: Device for applying film with cloth tacky tape for protecting floor
Inventor: YAMAZAKI TAKASHI
IPC: C09J7/02
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To provide the subject device capable of completely applying a film with a cloth tacky tape for protecting a floor to the floor surface without making the cloth tacky tape twist or stick to a film part and readily performing operations to apply the film straight in the desired direction even by one operator. SOLUTION: This device is obtained by providing handles 2 for operation in the upper part of a body frame 1, installing main shaft roller receivers 3 at both ends in the central part of the body frame 1, placing a main shaft roller 4 thereon, providing a guide roller 5 and a pressing roller 6 and further arranging casters 7 for transportation in the lower part of the body frame 1. A film 8 with a cloth tacky tape for protecting a floor is preferably mounted by removing, e.g. the main shaft roller 4 from the main shaft roller receivers 3, passing the main shaft roller 4 through a central shaft part of the film 8 and then crossing and placing the main shaft roller 4 over the main shaft roller receivers 3.
Patent JP-H03144544-A (JP)
Title: Contact lens
Inventor: ANAMI KEIZO
IPC: G02C7/04
Filed: 1989-10-31
Abstract: PURPOSE:To obtain the contact lens which has high oxygen permeability and can prevent the deposition of protein, lipid and inorg. matter, etc., onto the surface by using a specific polymer. CONSTITUTION:A copolymer formed by copolymerizing the 1-butene-2, 3, 4- triester tricarboxylate monomer expressed by formula I as a raw material monomer is incorporated into this contact lens. In the formula, R1 to R3 denote a hydrogen atom, 1 to 12C alkyl group, 1 to 12C alkenyl group, 3 to 12C cyclic alkyl group or aryl group, at least one group of which contain a fluorine atom; n, m and l respectively denote 0 to 4 integer. The number of the fluorine incorporated into at least one group of R1 to R3 is preferably >=3. The contact lens which has an excellent viewing power correcting effect, has the oxygen permeability to allow long-term continuous wearing and has the excellent shape stability, contamination resistance and durability is obtd. in this way.
Patent JP-2000108343-A (JP)
Title: Ink jet head
Inventor: MIYOSHI YASUO
IPC: B41J2/14
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To seal a microstructure liquid chamber sufficiently at the time of forming a pressure chamber through eutectic bonding of two or more members bonded through a metallic material by providing a material for reducing oxides on the bonding surface of one member on a metallic material provided on the bonding surface of the other member. SOLUTION: A pressurizing chamber 7 is formed by eutectic bonding of a diaphragm substrate and a liquid chamber member 3 through a metallic member. The liquid chamber member 3 is formed by depositing nickel 22 on a basic body 21 comprising a silicon substrate and then depositing gold 23, a reducing layer 24 and a protective layer 25 sequentially thereon. Since gold 23 of the liquid chamber member 3 and silicon of the diaphragm substrate enter into eutectic state at about 360 deg.C, rigid bonding can be attained by heating it at 400-450 deg.C while pressing with an appropriate force. Native oxides are removed from the bonding face of the diaphragm substrate comprising the silicon substrate at the time of eutectic bonding of the reducing layer 24 and the diaphragm substrate.
Patent JP-H08117144-A (JP)
Title: Toilet paper holder
Inventor: SHIMA NOBUYOSHI
IPC: A47K10/36
Filed: 1994-10-21
Abstract: PURPOSE: To easily and safely cut toilet paper with one hand by providing a presser for always pressing the toilet paper due to its abutment on the rolled toilet paper housed in a case body so as to be freely rolled. CONSTITUTION: A case body 1 is provided with a bottom plate 11 whose internal surface side is an almost arcuate curved surface plate, a back plate 12 whose internal surface is continued to the bottom plate 11, and side plates 13 and 13 provided on both of their sides, a horizontally forward expanded stand plate 3 is provided at the upper part of the front rising part of the bottom plate 11, and a cutting member 4 is fitted to the upper side of a stand plate 3 over the entire width. As a presser for suppressing toilet paper P1 with the dead weight, the base end part of a lid body 2 is pivotally attached to the upper rear corner parts of the side plates 13 and 13 so as to be freely turned. The toilet paper pulled out for the required length is cut by cutting teeth 41, by being pulled downward, pressed to the cutting member 4 and pulled a little obliquely downward.