baber/WOPTO huggingface dataset:
Patent IL-227060-A (IL)
Title: Pump casing
IPC: F04D/
Filed: 2013-06-20
Abstract: A pump casing for a centrifugal pump, which comprises an inlet opening, a discharge outlet, and a transition surface extending between an inner peripheral surface of the main pumping chamber and an inner peripheral surface of the discharge outlet, the transition surface arranged for separating an in use exit flow of material in the discharge outlet from an in use recirculation flow of material in the main pumping chamber. The transition surface has a cutwater having a profiled section which comprises a protrusion which extends irregularly from an otherwise generally rounded arched or U-shaped transition surface and is configured such that, in use, the velocity and/or turbulence resulting from the in use flow of the material being pumped in the main pumping chamber is reduced.
[WO2009146506A1]
Patent JP-S62257660-A (JP)
Title: Floppy disk system
Inventor: ISHIKAWA NOBUO
IPC: G11B23/00
Filed: 1986-04-30
Abstract: PURPOSE:To eliminate an error for a signal write start position due to the difference of a driver by selecting a fitting phase matching reference of the rotating position detection element to a rotor as a contact point of a drive pin with a positioning hole. CONSTITUTION:When a rotor 7 is driven in the direction of arrow 11, a hub 2 receives a friction torque in reverse direction to the arrow 11 by a head in contact onto a medium sheet 1. A disk receiving section 4 is in contact with two straight line sections 31, 32 provided at the inner circumference of a centering regulating plate 3 by the friction torque and positioned as a plane. The turning center of the disk receiving part and the turning center schedule point of the hub are made coincident by the positioning. Further, the drive pin 6 is in contact with the straight line part of the positioning hole to complete the phase matching between the disk receiving part 4 and the rotating position detecting element 8. Thus, the phase matching between the hub 2 and the rotating position detecting element 8 is performed based on one point of the peripheral of the drive pin 6 as a reference.
Patent JP-S5636510-A (JP)
Title: Production of acrylonitrile-styrene copolymer resin
Inventor: ISHIDA NOBORU
IPC: C08F4/34
Filed: 1979-08-08
Abstract: PURPOSE: To prevent the deposition of polymer scales on the wall or like areas of a polymerization vessel, by using a diacyl peroxide having specified decomposition characteristics as a catalyst in the production of titled resin by solution polymerization or bulk polymerization.  
     CONSTITUTION: Titled copolymer resin is prepared by polymerizing in solution or bulk, at 60W130°C, 100pts.wt. of a monomer mixture consisting of a styrene type monomer such as styrene or α-methyl-styrene and acrylonitrile, 0.15W1pt.wt. of a diacyl peroxide having such characteristics that a 10.5hr half-life is obtained at a decomposition temperature of 50W70°C, such as 2,4-dichlorobenzoyl peroxide or 3,5,5-trimethylhexanoyl peroxide.  
     EFFECT: Heat discoloration of the resin can also be improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62275670-A (JP)
Inventor: RUISU OOGASUTASU JIYOOJI ATETS
IPC: A23L13/30
Filed: 1987-04-24
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-S61258218-A (JP)
Title: Zoom lens
Inventor: AONO YASUHIRO
IPC: G02B15/16
Filed: 1985-05-11
Abstract: PURPOSE:To always maintain a good image formation performance by constituting the titled zoom lens of four lens groups, and constituting it so that the rear group in the fourth lens group can move on an optical axis in a prescribed relation against the third lens group, in at least a part of a variable power are by a movement of the second lens group and the third lens group. CONSTITUTION:The titled zoom lens consists of the first lens group G1 of a positive refractive power which can move on an optical axis for focusing, the second lens group G2 of a negative refractive power which can move on the optical axis for variable power, the third lens group G3 which can move on the optical axis for keeping an image surface position constant, and the fourth lens group G4 being a relay group for image formation, in order from an object side. The fourth lens group G4 is constituted of the front group of the object side and the rear group of the image side, so that a focal system is formed roughly by the first lens group G1 through the front group of the fourth lens group G4, and this lens is constituted so that the rear group in the fourth lens group G4 can move on the optical axis in a relation of the expression against the third lens group G3, in at least a part of a variable power area by a movement of the second lens group G2 and the third lens group G3. In this way, a good image formation performance can always be maintained.
Patent JP-H02278309-A (JP)
Title: Numerical controller
Inventor: ARAFUJI SHIGENORI
IPC: G05B19/4093
Filed: 1989-04-19
Abstract: PURPOSE:To accurately work an external form even if data on XY-coordinate axes which are arbitrarily generated are supplied by providing a second storage device storing the XY coordinate values of the XY-coordinate axes of a working start point and a working termination point, and a coordinate conversion part comparing and operating the fist XY coordinate value of a first storage device and the XY coordinate value of the second storage device. CONSTITUTION:The second storage device 1a storing the XY-coordinate values of the working start point and the working termination point P being data on the XY- coordinate axes, and the coordinate conversion part 10 which operation-converts first XY-coordinate value data of the first storage device 1 by the XY-coordinate value of the second storage device 1a and which converts second XY-coordinate value data are provided. Namely, first XY-coordinate value data, and the XY-coordinate value which is read from the second storage device 10 are operated in the coordinate conversion part 10, and they are converted into second XY-coordinate value data. Then, they pass through an output part 4 so as to drive the motors 6a-6c of respective axes, and the working of the target external from completes. Thus, even data on the XY- coordinate axes, which is arbitrarily generated, can accurately be worked into the external form.
Patent JP-H05269446-A (JP)
Title: Pressure-reduced/pressurized foaming and cleaning apparatus
IPC: C23G1/00
Filed: 1992-03-25
Abstract: PURPOSE:To make it possible to clean pollution-freely a item to be cleaned by means of an apparatus wherein the item to be cleaned is immersed in a cleaning water and the cleaning water is controlled repeatedly under a reduced pressure condition and a pressurized condition and the cleaning water is sucked into interstices and air gaps with an order of angstrom and gas in the interstices and air gaps is extracted into air bubbles. CONSTITUTION:The title apparatus consists of a cleaning water storing device 2 storing cleaning water, a cleaning water feeding device 6 feeding cleaning water into the cleaning water storing device, a cleaning water discharging device 7 discharging the cleaning water in the cleaning water storing device, a pressure reducing-pressurizing control device 13 controlling repeatedly the lower part of the cleaning water in the cleaning water storing device under a reduced pressure condition and pressurized condition and a air bubble blowing device 18 blowing air bubbles to a item to be cleaned MA placed in the cleaning water.
Patent JP-H08266722-A (JP)
Title: Pachinko game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1995-03-31
Abstract: PURPOSE: To facilitate the determining of a game position by a method wherein when the control of the continuation of a drive control means ends with failure in meeting continuation requirements and a specified game state vanishes in the half way, the effect is notified by image display on a varying display device to allow a play to check the vanishing of the specified game state in the half way visually. CONSTITUTION: When a ball shot enters a specified ball receiving port 20, a variation display of three patterns is performed on a varying display device 50 and when the combination of patterns at the stoppage of the variation display gives a specified combination, a right is generated. At this point, a varying prize ball device 30 is driven by detecting the ball shot with an initial prize detector 28 to open an opening/closing plate 33, hence shifting to a first position advantageous for a player. In this case, the continuation of the varying prize ball device 30 is controlled repeatedly at the first position again based on the meeting of specified repeated continuation requirements.  When the control of the continuation ends with the failure in meeting the continuation requirement and the specified game position vanishes in the half way, the effect is notified by image display on the varying display device 50.
Patent JP-S583916-A (JP)
Title: Online cooler for material to be cooled
Inventor: ISHIKAWA HIROSHI
IPC: B21B45/02
Filed: 1981-06-30
Abstract: PURPOSE:To obtain metallic materials of good shapes by disposing dewatering rolls which block the superposing water from laminar nozzles on the inlet and outlet sides of a cooler and interposing spray nozzles between the dewatering rolls. CONSTITUTION:A member 1 to be cooled is conveyed by table rollers 2 in a cooler. Dewatering rolls 3 on an inlet side and dewatering rolls 4 on an outlet side are made freely movable vertically in vertical directions by means of driving devices not shown in figure slit laminar nozzles 5 are disposed on the top surface of the material 1 fixedly at approximately the same pitches as thoe of the rollers 2, and are used mainly for cooling the middle temp. parts on the top surface of the material to be cooled. Headers 6 for spray cooling are disposed below the pass level between the rollers 2 to supply water to spray nozzles 7. On the other hand, water is supplied from spray headers 8 for cooling high temp. parts and spray headers 10 for spraying low temp. parts which are moved respectively vertically together with the rolls 3, 4, to spray nozzles 9 and 11 respectively.
Patent JP-H08268250-A (JP)
Title: Braking method of car
Inventor: BOODO KURAIN
IPC: B60T8/00
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To uniformly waste all the brakes by controlling the distribution of the energy to a power car brake device and a trailer brake device in accordance with the response energy of the brake in a vehicle comprising a power car and a trailer. SOLUTION: A power car brake device M and a trailer brake device A are connected to one another through a storage conduits 12, 14 having a storage connection head 13 and the trailer brake devices 5, 7 having a brake connection head 6. The compressed air generated at the power car side is supplied to a trailer storage portion 9 through a trailer brake valve 8. A brake value signal generator 2 of the power car brake device M transmits a target value signal to a control electronic device 3 when it receives an operation signal for controlling the pressure modulators 16, 19, and operating the brakes 15, 20 at the power car side. Simultaneously a trailer control valve 4 is controlled to control the supply of the compressed air to the trailer brake device A side.
Patent JP-S61259011-A (JP)
Title: Combustion device
Inventor: YAMAMOTO KATSUHIKO
IPC: F23D11/10
Filed: 1985-05-13
Abstract: PURPOSE:To provide a stable combustion having less generation of NOx and CO, having no lift and diminishing of flame and back-fire, save an electrical power and promote a durability by a method wherein a metallic net is closely wound around an outer circumferential surface of an inner cylinder having a plurality of small holes therein and a radiator is closely arranged or in contact with an outside part of the metallic net. CONSTITUTION:Premixed gases injected through small holes 15 are transmitted along the openings of the metallic net 16 closely contacted with the inner cylinder 13, enter the portions other than the metallic net part opposite to the small holes 15, are diffused and then ignited. A primary combustion flame 10 formed with the premixed gases injected through each of the openings of the metallic net 16 by the radiator 17 arranged in contact with or closely to the metallic net 16 is promoted to be diffused and to form a partial accumulated or staying area. The air and fuel are promoted to be mixed and their combustion reaction is further promoted and then the radiator 17 itself increases its temperature, an amount of radiation of the fame is increased and a complete combustion is carried out. Even if a ratio of air and fuel is varied slightly, the radiator 17 may act as a flame holding object to cause the lift and diminishing of flame to be hardly generated. Further, a promotion of dispersion of heat from the radiator causes the combustion flame to be decreased and so an amount of generation of NOx can be reduced.
Patent JP-H04242546-A (JP)
Title: Manufacture of large bag equipped with bottom part which is rectangular under filled condition and handle part bonded to said bottom part
Inventor: FURITSUTSU ATSUHERUPOORU
IPC: B31B70/00
Filed: 1991-05-02
Abstract: PURPOSE: To easily and economically manufacture a sack with a bottom to be rectangular in a filled state and a handle portion by providing two slits at an end of a tube piece, forming corner tucks and side tucks, and gluing the handle portion so that a rim portion may not be covered by a prefabricated handle portion. CONSTITUTION: Two slits parallel to lateral edges of a fold are provided at an upper rim of a tube portion 10, and corner tucks 14 and side tucks 16 are formed. Then an adhesive layer is applied to a square bottom attached to format sizing. At this time, no adhesive is applied to a rim portion on a lower side tuck 16. In a subsequent process, a handle portion sheet 22 is mounted on and connected with the adhesive layer. The handle portion 22 is correspondingly glued or welded to the square bottom, thereby completing closure and sealing of the bottom.
Patent JP-S61258374-A (JP)
Title: Swing arm device for optical head
Inventor: KASUGA IKUO
IPC: G11B7/085
Filed: 1985-05-13
Abstract: PURPOSE:To prevent the generation of an overcurrent even in case the control of energization is given to a drive coil set at the inside of a swing arm, by securing a lamination structure for the swing arm where two metallic plates are provided together with an insulated material put between these two metallic plates. CONSTITUTION:A swing arm 10 has a lamination structure containing two metallic plates 16 and insulated materials 17-19 put between both plates 16 in the lengthwise direction. A drive coil 14 is put into a space part formed by the square holes 16d of the plates 16 and the materials 17 and 18 and welded between both materials 17 and 18. While a drive coil 15 is put into a space part formed by the square holes 16e of both plates 16 and the materials 18 and 19 and welded between these materials 18 and 19.
Patent JP-S582052-A (JP)
Title: Water-cooled thyristor bulb
Inventor: YOSHIDA TETSUO
IPC: H01L23/473
Filed: 1981-06-29
Abstract: PURPOSE:To increase the mechanical strength and the dielectric strength of the titled bulb by a method wherein the middle part of a spiral insulated pipe, which is also used as a water-cooling pipe, is fixed using the metal supporting members which were fixed to supporting insulators. CONSTITUTION:The supporting insulators 8, whereon the main body of the thyristor bulb will be bridged on a earthing base 7, are divided into plurality of parts in conformity with the pitch of the spiral insulated pipe 6 to be used for cooling water. Between the divided supporting insulators, one end of metal arm-shaped supporting members 9 is fixed. The supporting members 9 are divided into the left and right parts, the insulating pipe 6 is pinched in the circular part which was formed at the point of the supporting members 9 and it is tightened and fixed by a bolt 10. Consequently, as the insulated pipe 6 is supported by the supporting insulators 8 and the potential distribution is made uniform the mechanical strength and the dielectric strength of the titled bulb can be increased.
Patent JP-S63266011-A (JP)
Title: Method for predicting furnace heat in blast furnace
Inventor: KADOGUCHI KOREHITO
IPC: C21B5/00
Filed: 1987-04-23
Abstract: PURPOSE:To quickly and accurately predict furnace heat in a blast furnace and to stabilize the blast furnace operation by introducing the min. value of solution loss carbon quantity or the max. value of nitrogen in furnace top gas, and a correcting valuable for iron tapping hole into ARMA model as MA term. CONSTITUTION:The tracing operational result of the blast furnace is used and variation with passing time of the furnace heat level in the blast furnace is predicted by the ARMA model to stabilize the blast furnace operation. In the above blast furnace heat prediction method, the min. value of the solution loss carbon quantity at the prescribed interval of time or the max. value of the nitrogen in the furnace top gas components at the prescribed interval of time, and the correcting valuable to difference of the plural iron tapping holes are introduced as MA term. The above min. value or the max. value is divided into plural sections in the above prescribed interval of time, and it is desirable that the min. value or the max. value in the average values in every sections is found. By this method, delay of the prediction is prevented and the variation of molten iron temp. can be accurately predicted.
Patent JP-H08296264-A (JP)
Title: Waterproofing pan structure
Inventor: MAEKAWA TSUTOMU
IPC: E03C1/20
Filed: 1995-04-25
Abstract: PURPOSE: To maintain a sufficient drainage function and prevent an ingress of drain into a changing room, even when a washing place size is limited, by applying the constitution that a drain pan with a dam to form a drain trap in cooperation with a drain gutter is jointed to the reverse side of a washing place, and a volume of drain exceeding the drainage function of a drain inlet is stored temporarily in the drain pan via the gutter. CONSTITUTION: A drain gutter 111 is concealed with a drain pan 12 from the lower side thereof. In addition, the pan 12 is T-shaped so as to be positioned in space enclosed with a pair of legs, and the peripheral section of the pan 12 is jointed to the reverse side of a washing place 11 as integral part thereof. A dam 121 of such height as exceeding the lower end opening of the gutter 111 is erected from the pan 12 at the lengthwise outside of the gutter 111. According to this construction, the dam 121 on the pan 12 allows the formation of a drain trap in cooperation with the gutter 111 for preventing the ingress of odor into the washing place 11.  Furthermore, a drain inlet with a drain pipe connected is formed in the vicinity of the end of the pan 12 faced to the dam 121, thereby introducing outside drain flowing from the gutter 111 to the pan 12 via the drain inlet, together with drain from the washing place 11.
Patent JP-S5326761-A (JP)
Title: Injecting device for reducing agent for nox
Inventor: MASHIKO SHIYOUICHI
IPC: B05B1/06
Filed: 1976-08-26
Abstract: PURPOSE: To prevent the decomposition of the reducing agent before spraying and to plan the improvement of removal rate of NOx, by spraying the reducing agent for NOx and the spray medium into the NOx-containing gas stream in a hot atmosphere while maintaining the charge pipe for the reducing agent for NOx at a cooled state. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01273544-A (JP)
Title: Soft chewing food and production thereof
Inventor: MURATA SUSUMU
IPC: A23L21/10
Filed: 1988-04-22
Abstract: PURPOSE:To provide the title food of soft taste and self-shape retentivity, free from form degradation even subjected to some external force, capable of eating one-handed while walking, dispersed with numerous edible material pieces. CONSTITUTION:The objective food can be obtained by dispersing (A) a soft chewing composition comprising (i) 3-10wt.% of gelatin, (ii) 10-20wt.% of starch, (iii) 1-3wt.% of a foaming agent (e.g., foaming vegetable protein, albumen, whey), and (iv) 70-90wt.% of water with (B) 10-60vol.% of edible material pieces. This food is free from sccharide with the flavor of said edible material pieces utilized by suppressing sweetness, being applicable to confectionery, nutrient supplements, etc.
Patent JP-S6140156-A (JP)
Inventor: TOOMASU JIYOOJI SERUMAN
IPC: B41L29/16
Filed: 1985-05-13
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-S5625628-A (JP)
Title: Cooling device utilizing heat of vaporization of water
Inventor: TAKIZAWA MAKOTO
IPC: F24F1/02
Filed: 1979-08-10
Abstract: PURPOSE: To cool a cooling can utilizing the heat of vaporization of water by forming the upper face of the cooling can with an air intake opening and a cool air take- out opening into a bellows shape increasing its surface area, covering said upper face with a water absorbing material and supplying water there.  
     CONSTITUTION: Water supplied from a tank 2 through a pipe 3 flows into the concave parts of the bellows-shaped upper part of a cooling can 1 and is stored there. The water gathered in these concave parts is sucked up by cloth 4 and evaporated through this cloth 4. As the evaporated water takes away heat of vaporization, the cooling can 1 covered with the cloth 4 is cooled and the temperature inside is also reduced. By so doing, air entered from the opening of the cooling can 1 is cooled in the cooling can 1 and sent from a cool air take-out opening 5 to desired places. As water absorbed by the cloth 4 is evaporated, water is supplied successively from the pipe 3 and thereafter the same action is repeated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5325824-A (JP)
Title: Static scherbius device
Inventor: ARAI KIHACHI
IPC: H02P23/16
Filed: 1976-08-24
Abstract: PURPOSE: To protect against a power failure in a super synchronizing scherbius device by providing a distributor for detecting a phase rotation of an induced voltage of the secondary winding of a wound-rotor type induction motor, selecting the electric valve having controlled electrodes and supplying the output of the controlling circuit to the selected electric valve having the controlled electrodes. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07312183-A (JP)
Title: Deflecting yoke
Inventor: NAGANO JUNRO
IPC: H01J29/76
Filed: 1994-05-17
Abstract: PURPOSE:To improve reliability by preventing contact between winding start/end side conductors of a coil with a high potential difference, in the case of wiring the conductor of the correcting coil for misconvergence to a terminal block of printed board or the like. CONSTITUTION:In a route of connecting any one conductor in winding start/end side of a correcting coil to printed board 15, a plurality of protrusions 20, formed with a sloped slit, are vertically provided, to make any one conductor group in a winding start or end side drawn around the slit of the protrusion 20, further to make any of the other conductor group crawl in an upper end surface of the protrusion 20. By this constitution, a hazard, stopping a function of a correcting circuit due to a contact short between conductors with a potential difference, can be prevented.