baber/WOPTO huggingface dataset:
Patent JP-S589759-A (JP)
Title: Venting device for die
Inventor: YAMAZAKI KOUJIROU
IPC: B22C9/06
Filed: 1981-07-10
Abstract: PURPOSE:To provide a venting device that can vent gases safely and surely without scattering out of molten metal by providing a floating plate for venting on the venting side of dies, and venting grooves crossing with each other diagonally between the communication holes on the cavity side and gas discharge holes, respectively. CONSTITUTION:In the stage of casting, a movable die 20 and a stationary die 1 are closed, and the mating surfaces of the molds are closed hermetically under proper pressure. During this time, crossed venting grooves 18 and crossed venting grooves 24 are crossed with the communicating grooves 15 and gas discharge grooves 23 on the cavity 2 side mutually in the mid-points. In this state, molten metal is supplied through runners into the cavities 2, whereby the molten metal is molded. In this case, part of the molten metal and gases enter the inside of the communicating holes A instantaneously from the venting grooves, but since the mating faces of both sides are held thoroughly in tight contact with each other by means of lifting springs 6, the molten metal is crossed at each crossing point. Therefore, the molten metal solidifies under uniform and sure heat exchanging, and discharges the gases through the gas discharge holes B thoroughly to the outside of the dies via venting grooves 27.
Patent JP-S59392-A (JP)
Title: Treatment of organic waste liquor
Inventor: KATAOKA KATSUYUKI
IPC: C02F3/34
Filed: 1982-06-25
Abstract: PURPOSE:To treat conc. organic waste liquor, while saving resources and energy, by evaporating water formed in the biotreatment of organic waste liquor, mixing oil having a boiling point higher than that of water in excess activated sludge formed in the step of biotreatment, and evaporating, drying and then burning said sludge. CONSTITUTION:Scum-removed night soil 1 is biologically nitrified and henitrified 2 without being diluted to remove BOD and N components. The outflow activated sludge slurry is then separated into a liquid and solid matter, and the major part of the separated sludge 5 is circulated as returned sludge 6 to the step 2. On the other hand, the separated liquid 7 is sent to an eveporation step 8, preheated with condensed water 12' obtd. from steam in a heat exchanger 9, evaporated, thickened, discharged as a conc. liquid 11, and then dried or burnt. Mixed slurry 20 obtd. by mixing oil 19, e.g. waste oil, having a boiling point higher than that of water in excess activated sludge 17 formed from the step 2 inside a mixing tank 18 is transferred to an evaporation- drying step 10 equipped with multi-effect evaporator cans 21, 21', 22'' and thickened therein to a water-retaining ratio of about 10%. Thereafter, said slurry is treated with mixed slurry 29 discharged from the can 21''. The separated oil is recovered, while deoidled sludge 32 is burnt in a boiler 22 to recover steam 23.
Patent JP-H02284719-A (JP)
Title: Roller for shape steel straightening machine
Inventor: NAKAI YUTAKA
IPC: B21B27/03
Filed: 1989-04-26
Abstract: PURPOSE:To prevent the generation of a corner crack on the side face and bottom of a key groove by disposing the key groove in such a manner that the bottom thereof exists in in intermediate layer at the time of welding and integrating a high-hardness material concentrically to the inside layer of the intermediate layer consisting of a tough material of the setting ring of the freely attachable and detachable roller of a shape steel straightening machine and mounting the ring to a roll shaft. CONSTITUTION:The roller of the shape steel straightening machine in which the setting ring 1 is freely attachably and detachably mounted via a key to the roll shaft is provided with the outside layer 2 consisting of a wear resistant material and the inside layer 4 welded and integrated concentrically with the high-hardness material via the intermediate layer 3 consisting of the tough material. The key groove 6 is formed across the inside layer 4 and the intermediate layer 3 in such a manner that the bottom 5 thereof exists in the intermediate layer 3. The partial plastic deformation of the side face of the key groove (known as 'permanent set in fatigue'), the expansion in the bore of the inner peripheral surface of the inside layer (known as 'clatter'), and the corner crack of the bottom of the key groove are prevented in this way.
Patent JP-H10300246-A (JP)
Title: Refrigerating equipment
Inventor: NAKADA HIROSHI
IPC: F25B1/00
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain refrigerating equipment wherein oil is returned to a refrigerant compressor without being affected by conditions of operation of the refrigerating equipment and thereby occurrence of a fault due to insufficiency of the oil is eliminated, while no artificial and secondary malfunction based on lowering of an oil level by an oil level gage of the refrigerant compressor occurs. SOLUTION: An intake pipeline 11 connecting a vapor-liquid separator 10 and a refrigerant compressor 3 is formed in a refrigerant circuit 1, while a first solenoid valve 13 and a capillary tube 14 are provided in an oil return pipeline 12 connecting the intake pipeline 11 and an oil separator 5. Besides, the oil separator 5 is provided with a temperature detector 16, while a second solenoid valve 15 is provided in parallel with the capillary tube 14. At the time when a detected value of the temperature detector 16 lowers, the second solenoid valve 15 is opened by a controller 17. Therefore most of oil flows back through the second solenoid valve 15 at the time when the temperature of the oil separator 5 lowers, and thereby a fault of oil return in the refrigerant compressor 3 on startup at the time of mixing of the oil with a liquid refrigerant is prevented.
Patent JP-S63274074-A (JP)
Inventor: ONOE NOBUAKI
IPC: H01R43/24
Filed: 1987-05-01
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-2000001647-A (JP)
Title: Coating and composition therefor
Inventor: AIDA HIDEKI
IPC: C09D183/02
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition utilizable for coating of various substrates such as various plastics, a glass, a metal or a leather material or as a binder of a printing ink, etc., for coating in various fields by including a polyurethane composed of a hard segment and a hydrophobic soft segment and a hydrolyzable alkoxysilane. SOLUTION: This composition is obtained by including (A) a polyurethane composed of a hard segment and a hydrophobic soft segment and (B) a hydrolyzable alkoxysilane (preferably a tetraalkoxysilane and/or its condensate) and further preferably (C) a curing catalyst (preferably an organic acid catalyst or a tertiary amine catalyst). The component A preferably consists essentially of a hydrophobic polymeric polyol, an organic polyisocyanate compound and a chain extender. The hydrophobic polymeric polyol is preferably a polyoxyalkylenediol and/or a polyolefindiol having >=3C alkylene groups.
Patent JP-H04315627-A (JP)
Title: Water tank with underwater pump
Inventor: MASUYAMA TERUFUMI
IPC: E03B11/12
Filed: 1991-04-13
Abstract: PURPOSE:To completely prevent the air accumulation in a casing by interlocking a switch valve and an intake/exhaust valve in a water tank with the special casing provided with the switch valve and the extraction port of an underwater pump nearby. CONSTITUTION:A bottomed casing 25 is fitted toward the inside of a water tank at the side wall lower section of the water tank connected with panel plates in sequence to construct walls, an underwater pump 22 is stored in the casing, and a two-way switch valve 29 guiding the water of the water tank into the easing and an intake/exhaust three-way switch valve 33 with an exhaust port opened into the water of the water tank and an intake port opened to the atmosphere are provided. Both valves 29, 33 can be concurrently operated from the outside of the side wall of the water tank, and they are interlocked so that the three-way switch valve 33 is opened to the exhaust port when the two-way switch valve 29 is opened and the three-way switch valve 33 is opened to the intake port when the two-way switch valve 29 is closed.
Patent JP-S5635844-A (JP)
Title: Power take-off device for tractor
Inventor: KOMIYA KEIJI
IPC: F16H37/04
Filed: 1979-08-27
Abstract: PURPOSE: To select operations of a device to high or low speed rotation and prevent occurrence of a misoperation and hazardous state, by selectively fixing power take-off shafts for use at high speed and low speed to a prime moving shaft in accordance with the kind of an applicable device.  
     CONSTITUTION: A tubular prime moving shaft 7 for use of power takeing-off, that integrally rotates with a speed change gear 9 selectively engageable for a high speed transmission gear 2 and low speed transmission gear 3, is externally fitted slidably to a support shaft 5 provided in a fixed state. Then two kinds of power take-off shafts 10, 11 for use at high and low speed are selectively and securably constituted at the outer end part of the tubular prime moving shaft 7 in a condition with a positioning to the end part of the support shaft 5. The selectively secured coupling of said two kinds of power take-off shafts 10, 11 causes the tubular prime moving shaft 7 to slide to two positions in its axial direction, to selectively obtain power take-off conditions to rotations at high and low speed. In this way, occurrence of a misoperation and hazardous state can be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08269697-A (JP)
Title: Formation of composite thin film by ion plating and in plating device for forming composite thin film
Inventor: IDE YUKIO
IPC: C23C14/32
Filed: 1995-03-29
Abstract: PURPOSE: To form a composite thin film with one crucible by monitoring and controlling the composition, composition ratio of the metal and atmospheric gas in the plasma close to a substrate under vapor deposition. CONSTITUTION: A TiAl alloy, for example, is placed in a crucible 2 in a vacuum chamber 1, gaseous nitrogen is introduced as a reacting gas, and a composite thin film of (Ti,Al)N is formed on a substrate 3 by activated reactive vapor deposition. At this time, the composition ratio of the metallic composition present in the plasam close to the substrate, the composition of the reacting gas and atmospheric gas, etc., are monitored by a plasma controller 10 through the emission spectrophotometer 7 and mass spectrometer 8, and an electron gun 2a and a filament 12 are controlled through an electron gun power source 9 and a filament power source 11. Consequently, a composite thin film provided with a high-degree function is easily formed at a lower cost by using one crucible 2.
Patent JP-S63274645-A (JP)
Title: Method for solidifying fine concrete powder
Inventor: WAKIMURA MAMORU
IPC: C04B22/08
Filed: 1987-05-01
Abstract: PURPOSE:To solidify fine concrete powder and to reutilize the powder by mixing a specific solidification assistant, cement and fine concrete powder and further, adding water to the mixture to make the mixture hydraulic. CONSTITUTION:(a) >=1wt.% solidification assistant consisting of a combination of limes, water soluble aluminum salts and carbonates of alkali metals or combination of limes and water soluble aluminum salts, (b) <=99wt.% cement and (c) the fine concrete powder (fine powder of the cement hydrate generated from waste concrete material) of the weight of <=30 times the mixed weight of the above-mentioned (a) and (b) are mixed and further, a suitable volume of water is added to the mixture to make the mixture hydraulic. Both quick lime and slaked lime may be used for the limes. A water soluble aluminum salt (e.g.: aluminum sulfate) is usable for the aluminum salt. Sodium carbonate, magnesium carbonate, etc., may be used for the carbonates of the alkali metals.
Patent JP-H02291748-A (JP)
Title: Facsimile equipment
Inventor: HIROKAWA MASASHI
IPC: H04N1/32
Filed: 1989-05-01
Abstract: PURPOSE:To automatically set the number of times of recalling in accordance with the frequency in the communication of a destination by storing a prescribed value as the number of times of recalling with respect to each destination and properly updating this prescribed value. CONSTITUTION:When a destination is designated with a one easy step key at the time of recalling operation, the recalling is closed and the number of times of recalling registered in one easy step dial information is increased one by one to its upper limit value MX as the upper limit and updated if the number of times of recalling exceeds the prescribed value. The number of times of recalling is regulated for each destination, and even if the prescribed number of the number of times of recalling is increased when the prescribed number of times of recalling can not be connected to the destination, the number of times of recalling for the destination whose frequency in communication is high is automatically increased. Thus, the possibility that this destination can be called by one transmission operation is increased.
Patent JP-H01283097-A (JP)
Title: Step motor control device
Inventor: OKABE MASAO
IPC: H02P8/14
Filed: 1988-05-02
Abstract: PURPOSE:To switch an excitation phase in the best efficiency in every number of motor driving pulses by providing an exclusive use profile data in every number of the driving pulses of a step motor in a memory. CONSTITUTION:A control device 4, controlling an address counter 2, selects a profile data 1a in accordance with a preset number(N) of driving pulses, setting a top address of the profile data 1a to a counter 2. When the number of driving pulses N is larger than a reference number 12 of driving pulses, a top address A13 of a common profile is set to the counter 2. While, when the number of driving pulses N is not more than 12, a top address(AN) of the profile corresponding to the number N of driving pulses is set to the counter 2, and a data of a memory 1, assigned by the counter 2, is preset to a programmable timer 3. Next by an output of the timer 3, the control device performs excitation switching of a step motor 6 while increment of the counter 2.
Patent JP-H0372502-A (JP)
Title: Preparation of maleic acid (co)polymer salt with improved biodegradability and its use
Inventor: YAMAGUCHI SHIGERU
IPC: C08F4/30
Filed: 1990-04-25
Abstract: PURPOSE:To prepare a maleic acid (co)polymer salt useful for a detergent builder, scale preventive, etc., cheaply and efficiently by polymerizing a monomer component mainly comprising maleic acid in the presence of H2O2 as a polymn. catalyst and a plurality of specific substances each in a specified amt. CONSTITUTION:A monomer component comprising 75-100wt.% maleic acid and 25-0wt.% other water-sol. satd. monomer (e.g. isoprenol) is aq. soln. polymerized in the presence of H2O2 as a polymn. catalyst in an amt. of 12-150g (based on 1mol of the monomer component), 0.3-500ppm at least one polyvalent metal ion selected from the group consisting of V atom-contg. ions, iron ions, and copper ions (e.g. VO<2+>, Fe<3+>), and an alkaline substance (e.g. NaOH) enough to neutralize 45mol% or lower (except 0mol%) of all acidic groups in the monomer component.
Patent JP-S60593-A (JP)
Inventor: IKEDA ATSUAKI
IPC: G08B23/00
Filed: 1983-06-16
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-H113957-A (JP)
Title: Thin-film power tape ball grid array package
Inventor: CHIA CHOK J
IPC: H01L23/36
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a ball grid array package which is economical and high in its density. SOLUTION: An integrated circuit package 2 includes a heat spreader 4 formed to have a central recess face 16 between its flat faces 12 and 14, and also includes flexible tapes extended from the flat faces 12 and 14 to the central recess face 16. A semiconductor chip 24 is mounted on the central recess face 16 between the flexible tapes and then, by wire bonding, the bonding pads of the chip 24 are interconnected to a metal interconnect pattern of the tapes. Then plastic molding or epoxy is applied to seal the chip and wire bonding on the central recess face of the heat spreader 4. Thereby the package 2 can be easily mounted on a motherboard by means of solder balls.
Patent JP-H07320379-A (JP)
Title: Disk device
Inventor: NISHIO TEIJI
IPC: G11B19/02
Filed: 1994-05-24
Abstract: PURPOSE:To quickly perform a servo control by providing two switches which detect the position of a pickup and deciding the method of the servo control in accordance with the position of the pickup. CONSTITUTION:When a pickup 1 is moved toward the internal periphery of a disk while the pickup 1 is on the outer periphery side of the middle position of an area on the signal surface of the disk at the time of making power supply to a disk device, a second switch is turned on and, while the pickup 1 is on the inner periphery side of the middle position of the pickup 1 can be discriminated by detecting whether the first turned-on switch is the first switch or second switch when the pickup 1 is moved toward the inner periphery of the disk and a ROM servo or tracking servo is actuated in accordance with the detected position of the pickup 1.
Patent JP-S5443465-A (JP)
Title: Semiconuductor device
Inventor: KANO TOSHIO
IPC: H01L23/52
Filed: 1977-09-12
Abstract: PURPOSE: To facilitate particularly the gang bonding by using the metal layer formed directly on the Si substrate to the junction pad.  
     CONSTITUTION: Diffusion layer 10 which is opposite conductive to the substrate is provided on Si substrate 9, and opening is drilled only at the vamp area of surface insulator film 11. Then vamp 12 is formed through the electric coating method. Thus, the vamp can be formed in an extremely easy way, and a gang bonding semiconductor device is obtained with a low cost. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5811539-A (JP)
Title: Preparation of water-dispersed resin
Inventor: YANAGISAWA KUNIO
IPC: C08L51/02
Filed: 1981-07-13
Abstract: PURPOSE:To prepare a water-dispersed resin having excellent storage stability and useful as a paint curable in air, by esterifying a specific vinyl copolymer with a higher unsaturated fatty acid, etc., neutralizing the ester, polymerizing a radicaly polymerizable monomer in the presence of the above neutralized product, and adding water to the polymer. CONSTITUTION:100pts.wt. of a vinyl copolymer composed of 1-50(wt)% (meth) acrylic acid ester having cyclic unsaturated group and represented by the formulaI(R1 is H or CH3; R2 is group of formula II-V; R3 is H or CH3; m is 0-6; when m is 1, n is 2-5 and when m is 2-6, n is 2), 1-30% alpha,beta-unsaturated carboxylic acid, and 0-50% compound containing polymerizable unsaturated group and hydroxyl group, as constituent units, is esterified with 3-100pts.wt. of a higher unsaturated fatty acid or higher unsaturated fatty acid ester, and the reaction product is neutralized. A radically polymerizable monomer is polymerized in an organic solvent (>=10% of the polymer) in the presence of the above neutralized product, and the resultant polymer is mixed with water (1-20 times the solvent).
Patent JP-H05310617-A (JP)
Title: 3-fluoroalkylcyclohexane derivative
Inventor: TAKEHARA SADAO
IPC: G02F1/13
Filed: 1992-04-28
Abstract: PURPOSE:To provide a new compound low in elastic constant, giving liquid crystal phase to higher temperatures, highly compatible with parent liquid crystal, and capable of extending its liquid crystal temperature range toward higher temperatures without significantly raising its threshold voltage through its small addition to a parent liquid crystal. CONSTITUTION:A compound of formula I (R is 1-5C straight chain alkyl; X is F or H), e.g. trans-4-(3-fluorobutyl)-1[-[trans-4-(3,4-difluorophenyl) cyclohexyl]cyclohexane. The compound of the formula I can easily be obtained by fluorinating a compound of formula II with a fluorinating agent such as diethylaminosulfur trifluoride. As the present compound has the above-mentioned effects, liquid crystal compositions with wide temperature range drivable at low voltages can easily be obtained. Besides, the compound of the formula I, because of being excellent in chemical stability to heat, water and light etc., and also readily producible on an industrial scale, is useful as a liquid crystal light switching material for displays.
Patent JP-H02299607-A (JP)
Title: Holding device for wall-interval
Inventor: ADORUFU SHIAIBURU
IPC: A47B95/00
Filed: 1990-04-24
Abstract: PURPOSE: To make it possible to place furniture in a freely-adjustable gap from a wall with an adjustable screwset to a holder to be fixed to a wall, by opening a key-hole-like anchor hole into the holder fitting to be fixed to the furniture and by connecting it with the adjustable screwset whose head diameter is reduced by a notch. CONSTITUTION: This wall holder 1 is provided with an adjustable screwset 2 to fix it to a wall along an hole threaded at the wall (13) side. It (1) is also fixed to the wall 13 via holes 12 with the screwsets. The adjustable screwset 2 head 11 passes through the key-hole-like anchor hole 10 of a formed holder fitting 6 to be secured to a furniture 7. Twice turning the adjustable screwset 2 gives a desired gap between the furniture 7 and wall 13. This adjustable screwset 2 is turned via an adjustable lever 3 capable of being locked behind its head 11 by a square axis 4. This adjustable screwset 2 head 11 with a diameter reduced by a notch within a range of mutually faced contact surface 8, 9, is simultaneously shaped to a cone to the centered successfully to the key- hole-like anchor hole 10 of the holder fitting 6, from where it can advance forward.
Patent JP-H10301761-A (JP)
Title: Preparation method for user interface and management device therefor
Inventor: KUSHIKI YOSHIAKI
IPC: G06F3/048
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To reduce development man-hour by generating operation execution type data capable of operating an electronic equipment corresponding to a command input operation from a user based on application object operation data. SOLUTION: An existing operation data input means 12 prepares and inputs existing operation data describing an operation procedure, a function, the correspondence relation and state transition relation obtained by checking the operation procedure of an existing equipment 11. An existing operation data storage means 13 holds the inputted existing operation data. A data selection means 15 selects the ones appropriate for the prescribed function of a new equipment from the existing operation data and outputs the application object operation data as the result at the time of preparing the user interface of the new equipment. A data conversion means 16 performs conversion from the application object operation data to a form executable by an interpreter 17, that is the operation execution type data.  The interpreter 17 realizes the user interface at the time of execution by interpreting and executing the operation execution type data obtained by that.