baber/WOPTO huggingface dataset:
Patent JP-S55134212-A (JP)
Title: Burner
Inventor: MASUKO SHIYOUICHI
IPC: F23D1/02
Filed: 1979-04-05
Abstract: PURPOSE: To prevent a coal grain supply passage from blocking phenomenon and at the same time to improve the combustion efficiency by a method wherein coal grain supplied by a screw feeder is moved to an open end with a rotary cup burner and dispersed into combustion by the centrifugal force.  
     CONSTITUTION: Coal grain fed from a fuel feeding port 9 is supplied by a screw feeder 3 through a coal supplying nozzle 1 to a bottom 18 of a rotary cup 4. And the coal grain is moved with a high speed rotation of the rotary cup 4 along an inside circumference surface 19 to an open end 17, from which it is dispersed evenly in the diameter direction. The coal grain dispersed from the open end 17 of the rotary cup in the diameter direction is further curshed finely by the injection energy of the primary air 10. This method can prevent a blocking phenomenon at the supplying passage coming out is supplying the condensable coal grain, and moreover improve a combustion efficiency because of good mixing of the coal grain with air for combustion. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09215359-A (JP)
Title: Extraction of electric energy from ionized layer and method and apparatus for making hydrogen and oxygen using the extracted electric energy
Inventor: WATANABE IKUO
IPC: H02N11/00
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To make it possible to ensure sufficient energy which can be used semipermanently and can also be used instead of fossil fuel by emitting high- output high-frequency laser light to an ionized layer in the polar cap region of the earth and thereby extracting electric energy. SOLUTION: High-frequency laser light 15 is emitted toward an ionized layer through an emission port 16 of a main body 12 installed on the ground 11. At that time, electric energy which is generated by solar wind and lines of magnetic force is at all times supplied in the form of movable charged particles to the ionized layer 9 located in the polar cap region of the earth. The high-frequency laser light 15 ionizes the elements in the air 14 which is located on the optical path of the laser light and then forms one good conductor between the ground 11 and the ionized layer 9. Since a condensing lens 10 is used in the equipment for condensing the high-output high-frequency laser light 15 and the high-frequency laser light has a self-channeling, the laser light can keeps its condensed condition until it reaches the ionized layer 9.  By this method, electric energy can be ensured unlimitedly.
Patent JP-S56138514-A (JP)
Title: Reinforcing roll for use in rolling and manufacture thereof
Inventor: SAITOU NOBORU
IPC: F16C13/00
Filed: 1980-03-31
Abstract: PURPOSE:To equalize the abrasion of the reinforcing roll over the entire surface thereof and to improve the thickness precision of a rolled material by a method wherein the volumetric efficiency of undissolved carbide at the center of the body of the roll and those at both ends thereof are maintained in a predetermined ratio. CONSTITUTION:In the case of rolling a steel plate, the reinforcing roll 3 which weighs much in controlling the thickness of the steel plate is used but such reinforcing roll has generally tended to wear to a great degree at the center of the body thereof than it does at both ends. Thereofre, in view of the fact that the anti- abrasion property of steel varies in a great degree depending on the amount of undissolved substances containing in the steel per unit area (the volumetric efficiency of undissolved carbide), the volumetric efficiencies of the undissolved carbide at the center of the body of the roll and at both ends thereof are made higher than 5% and substantially zero %, respectively, whereby the abrasion of the reinforcing roll 3 is equalized over the entire surface thereof and the precision of thickness of the rolled material is greatly improved.
Patent JP-H06226318-A (JP)
Title: Method and device for preventing sheet from bending in rough mill
Inventor: KUWANO HIROAKI
IPC: B21B37/30
Filed: 1993-02-04
Abstract: PURPOSE:To provide a method and a device for effectively preventing a sheet from bending at the tail end in a rough mill wherein a vertical mill and horizontal mill are assembled. CONSTITUTION:The rough mill 10 consists of the vertical mill 11 and the horizontal mill 14 provided with a screw down device 17 to adjust a roll gap and a rolled stock W is guided by a side guide 21 between inlet side stands of this horizontal mill 14. Loads of the rolled stock W by the postural change of its tail end are detected by load detectors 30, 31 laid on this side guide 21 and signals are outputted by a controller 32 to the screw down device 17 of the horizontal mill 14 in accordance with detected results of these loads to adjust right and left roll gaps. In this way, the roll gap G on the side where the load is detected on the side guide 21 is reduced, a drawing speed on this side is decelerated, the drawing speed on the opposite side is accelerated so that the postural change is not generated on the inlet side of the horizontal mill and a partial sheet bend at the tail end is prevented effectively in the rough mill.
Patent JP-H11235328-A (JP)
Title: Attitude measuring method and device
Inventor: SHIMADA SATOSHI
IPC: G01B11/24
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an attitude measuring method and device which enable simple measurements to be made without the need for an animal itself to wear a marker or sensor. SOLUTION: This device has a pressure sensor part 101 measuring a dynamic pressure distribution when an animal is grounded as a grounding pressure distribution (a). The device also includes an image input part 102 into which a camera image (c) of the animal during its movement is sampled as a dynamic image; a state discriminating part 103 which, when the animal moves, predefines a plurality of specific behavior states 1-5 during its movement to discriminate to which of the plural specific behavior states 1-5 the movement of the animal corresponds or whether or not it is in transition from either of the specific behavior states 1-5 to another specific behavior state 1-5, from the grounding pressure distribution (a), and to detect the grounding position (e) of the animal in that state;  an attitude estimating part 104 which outputs the result (f) of estimation of the attitude of the animal in the moving state (d) in response to an input indicating that the animal is in either of the specific behavior states 1-5 or in transition; and an attitude measuring part 105 which calculates the result (g) of measurement of the attitude of the animal in the camera image (c) input separately from and at the same time as the result (f) of estimation of the attitude and the grounding position (e) which are input simultaneously in parallel.
Patent JP-H04260647-A (JP)
Title: Mortar composition
Inventor: BABA AKIO
IPC: C04B103/61
Filed: 1991-02-13
Abstract: PURPOSE:To prevent the deterioration of a built inorganic cured product by employing a porous aggregate having a specific particle size, an air-dried bulk specific gravity and a water-absorption or a porous aggregate containing a rust preventive or an alkali metal salt therein. CONSTITUTION:A porous aggregate (e.g. natural zeolite) having a particle size of 5-0.06mm, an air-dried bulk specific gravity of 1.5-0.1 and a water-absorption of 500-15wt.%. The porous aggregate is immersed n the aqueous solution of a rust preventive (e.g. calcium nitrite) or an alkali metal salt (e.g. lithium silicate), dried with air, coated with a cement and subsequently cured/granulated to provide a porous aggregate containing the rust preventive or alkali metal salt therein. The porous aggregate is mixed with a cement, zeolite, iron particles, a water-reducing and dispersing agent, a thickening agent, sodium chloride, water, etc., whereby the deterioration of the inorganic cured product is prevented by the high permeability of the aggregate and by the diffusion/ impregnation of the rust preventive and the alkali metal salt into the aggregate.
Patent JP-S62196861-A (JP)
Title: Internal potential generation circuit
Inventor: NAKAO KANJI
IPC: H01L27/04
Filed: 1986-02-24
Abstract: PURPOSE:To prevent a voltage drop based on a threshold voltage from occurring at an internal potential in a normal state by inhibiting voltage drops to occur on the basis of a threshold voltage at first and second Trs by first and second input means. CONSTITUTION:Assume V1=VDD, V4=V11=0, V5=V24=V(n-1)<0 until immedi ately before a time t(n)0, and when V1 alters to '0' at a time t(n)0, V4, V11 drop to -VDD, and V24, on the contrary, rises to V(n-1)+VDD. V5 holds the original value. Then, the first Tr 8 is turned ON, and a current starts flowing from an output terminal 5 to an up/down potential side. When the time constant determined by a coupling capacitor 22 and a resistor 23 is optimized, a gate voltage larger than VT1 (the threshold voltage of the first Tr), i.e., V2-V5>VT1 is satisfied until V5=V4=V(n) is satisfied. The second Tr 7 is always OFF during this period.
Patent JP-S51115989-A (JP)
Title: Process for preparing creatinine amide hydrolase
Inventor: SUZUKI MASARU
IPC: C12N9/80
Filed: 1975-04-05
Abstract: PURPOSE: To prepare creatinine amide hydrolase efficiently by cultivating strains which belong to the genus Flavobacterium, Micrococcus or Corynebacterium. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06254722-A (JP)
Title: Engraving discharge machine device
Inventor: YOSHIZAWA HIDEYOSHI
IPC: B23H1/02
Filed: 1993-03-02
Abstract: PURPOSE:To effectively discharge machining wastes by increasing or decreasing the retreat distance or retreating speed in response to the occurrence interval between retreat signals for relatively separating an electrode and a work via the retreat signals when the interelectrode voltage between them becomes a prescribed value or below. CONSTITUTION:The shift command of an electrode 2 is outputted to a machining feed controller 5 from a command controller 6 according to the machining program, and engraving discharge machining is applied to a work 1 by the vertically movable electrode 2 via an electrode moving device 3. The inter- electrode voltage between the work 1 and the electrode 2 is detected by a voltage detection section 4 at the time of machining, and the detected voltage is compared with the prescribed value by the command controller 6. When the detected voltage becomes the prescribed value or below, a retreat command is outputted, the work 1 and the electrode 2 are relatively separated, then they are again moved near to each other. The occurrence interval between retreat signals is monitored, the retreat distance or retreating speed is increased or decreased in response to the occurrence interval, the effect of the pumping action is increased, and machining wastes are surely discharged.
Patent JP-S54133048-A (JP)
Title: Reflection mirror antenna unit
Inventor: ABE HISASHI
IPC: H01Q19/00
Filed: 1978-04-07
Abstract: PURPOSE:To make excellent the radiation performance, by constituting the mirror system through the incorporation of the reflection mirror, sub-reflection mirror and radome and by forming the sub-reflection mirror at a part of the radome. CONSTITUTION:A part of the radome 5 is formed convex and the sub-reflection mirror is constituted inside the radome through the evaporation of metal on the convex part, to eliminate the blocking of support. Further, by satisfying the Snell's law and the conditions of power and light path length, the radome 5 is made to an element of antenna mirror surface constitution. Thus, the electric field distribution at the opening 7 can be controlled and the electric field distribution on high efficient type uniform in the amplitude and phase distribution or low side lobe type in Taylor distribution can be formed.
Patent JP-S59175649-A (JP)
Title: Positive driving belt
Inventor: HATSUTORI TORAO
IPC: F16G5/16
Filed: 1983-03-12
Abstract: PURPOSE:To make up such a positive driving belt as being lightweight, miniature in size, noiseless for driving and suitable for high torque transmission as well as usable at high speed rotation and applicable to both wet and dry types, by installing an endless-form flat belt on the circumference of a lot of rollers being interposingly held between toothed blocks rollably. CONSTITUTION:A lot of toothed blocks 5 and rollers 6 are alternately disposed in a row, while each roller 6 is made to be rollably fitted in a roller groove 12 at the side face of each toothed block 5 respectively. Then, an endless-form flat belt 7 is inset in each concave part 10 of a lot of toothed blocks and tightly stretched round the circumference of these numerous rollers 6. Next, each fitting part of respective stopper plates 8 is fitted in each fitting groove 11 of the concave part 10 in each of these toothed blocks 5 and assembled. An offset projecting part 4 of each stopper plate 8 is engaged with the side of each toothed block 5 so as to keep this toothed block 5 untilted to the endless-form flat belt.
Patent JP-H03246172-A (JP)
Title: Reinforcing mechanism of cab for vehicle
Inventor: YOSHIDA KENJI
IPC: B62D25/06
Filed: 1990-02-23
Abstract: PURPOSE:To improve the rigidity of a cab at the time of installing the cab in roof side rails by attaching an upper cross member to the inner surface of a roof panel, and a lower cross member to a floor panel, erecting a reinforcing pillar fixed to both members in the vicinity of sheets, and disposing vehicle parts on the upper portion of a roof panel. CONSTITUTION:An upper cross member 12, the section of which is like a hat, is attached to the inner surface of a roof panel 21 of a cab 10 of a cab over type vehicle by spot welding, and both ends thereof is fitted to a roof side rail. A lower cross member 14, the section of which is like a hat, is attached to an opposite position of the member 12 in the floor panel 13. These members 12, 13 are respectively disposed on the upper and lower positions of a head rest 16a of a driver's seat 16. A reinforcing pillar 18 is erected between the seat 16 and the center seat 17, and bolts 23 and 24 are respectively engaged with nuts 21, 22 through fitting holes 19a, 20a to be fitted to the cross members 12 and 14.
Patent JP-H0234851-A (JP)
Title: Photosensitive material processor
Inventor: NAKAMURA TAKASHI
IPC: G03D3/08
Filed: 1989-02-21
Abstract: PURPOSE:To prevent the lowering of liquid temperature, oxidation, etc., due to air contacting by specifying the extent of opening at the time of the processing of a photosensitive material and setting the extent of opening in a nonprocessing state to <=70% of the extent of opening in the processing. CONSTITUTION:The processor is so constituted that the opening extent S/V in the processing of the photosensitive material 200 is 1X1<-4>-1X10<-1>cm<-1> and the opening extent in the non-processing state is <=70% of the opening extent S/V in the processing, where V is the volume of charging in a processing tank 10 at the processing time 12 and S is the open area of the liquid surface of processing liquid. Therefore, when the photosensitive material 200 is not processed, a feed opening 35 and a discharge opening 37 are closed and the liquid surfaces of carry-in and carry-out parts 35 and 37 are ever brought into contact with the air from outside. Consequently, the processing liquid is prevented from vaporizing, lowering in temperature, changing in quality, and deteriorating.
Patent JP-H06258501-A (JP)
Title: Light transmission body and light source device formed by using the same
Inventor: TAKEI MASAKAZU
IPC: G02F1/1335
Filed: 1993-03-02
Abstract: PURPOSE:To provide the high-performance light transmission body of high brightness to utilize not only visible light but a light UV region as well by making light from a light source incident on the light transmission body consisting of a transparent plastic material contg. phosphor and emitting light from a light exit part. CONSTITUTION:The light from the light source 1 is made incident on the light transmission body 4 consisting of a transparent plastic material contg 1 to 50ppm phosphor and the light is emitted from the light exit part. The phosphor refer to material which emits visible light when excited by UV rays. Namely, the phosphor is generally known as fluorescent pigment, fluorescent dye, fluorescent white dye, fluorescent brightening agent, fluorescent bleaching agent, etc. The content of the phosphor in the light transmission body is about 1 to 50ppm. There is no effect of improving the brightness if the content is lower than 1ppm. The corresponding higher improvement in the brightness is not resulted and the unequalness of the brightness is increased if the content is higher than 50ppm. The light transmission body refers to the body which emits light in a prescribed position and direction when the light from the light source is made incident thereon. The plastic material is satisfactory if the material has transparency, i.e., >=80% total ray transmittance.
Patent JP-S55133725-A (JP)
Title: Manufacture of heater for electron tube
Inventor: SATOU IWAO
IPC: H01J9/08
Filed: 1979-04-04
Abstract: PURPOSE:To mass-produce a heater with reinforcing core at its foot by the procedure in which part of insulating layer is removed to expose heating wire and core wire, sintering treatment is made, and then the core wire excluding the foot portion is easily dissolved. CONSTITUTION:The insulating layer 105 is formed by subjecting a Mo core wire to a primary and secondary winding processing with the heating wire 104 and then by coating the portion other than the tip of the foot portion 103 with alumina powder  by electrodeposition. Then, the wire 104 and the Mo core wire are exposed by  slightly removing a part of the layer 105 by an appropriate method and then sintered, and then the portion corresponding to the foot 103 of the heater 111 is  held by a clip in a tank of a nitric acid-sulfuric acid mixed solution and the portion  corresponding to the negative heating portion 102 is hanged down and dipped in  the said mixed solution. Then, the Mo core wire thus exposed is dissolved. Afterwards, the exposure of the wire 104 is coated with alumina powder by electrodeposition to form the layer 105 and then sintered again to obtain the heater 111 with the  Mo wire as the reinforcing core 106. Thus, the heater with the reinforcing core at  its foot portion can be mass-produced.
Patent JP-S54134290-A (JP)
Title: Device for hydraulically driving control rod
Inventor: TAKEGAWA TOORU
IPC: G21C7/16
Filed: 1978-04-10
Abstract: PURPOSE: To improve the reliability of a device for hydraulically driving a control rod by using hydraulic water controlled at temperature to thereby always dry the surface of pipes to extend the life of the pipes.  
     CONSTITUTION: Hydraulic water pressurized by a control rod drive water pump 1 is heated to predetermined temperature by a temperature regulator 15 and then flown into a master control 2 to be regulated at pressure required for various operations and to be fed to respective HCU 3. When a control rod 20 is not operated during ordinal nuclear reactor operation, coolant always regulated at constant temperature is passed through the respective HCU 3 to a CRD 4. Hydraulic water accumulated in an accumulator 8 within the HCU 3 connected to the downstream side of the temperature controller 15 at the discharge side of a control drive water pump 1 is always operated to the lower surface 4a of a piston of the CRD 4 for scram operation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60184986-A (JP)
Title: Rotary compressor
Inventor: HORI MICHIMASA
IPC: F04C28/26
Filed: 1984-03-05
Abstract: PURPOSE:To make compressor capacity controllable into three stages with a large range, by installing a check valve in a passage connecting a cylinder opening to be opened or closed by slide motion of a bypass controlling slide wall material to a suction port. CONSTITUTION:When a third solenoid valve 33 is opened as both first and second solenoid valves 30 and 32 are left closed intact, a front space 20 is opened to a cylinder part 5 by shifting of a slide wall material 14. With this, a dead space in a compressor becomes increased in consequence thereby capacity in the compressor is reduced. Likewise, when the second solenoid valve 32 is opened, refrigerant gas in the point midway in a compression stroke inside a cylinder comes to be bypassed to the suction side, so that capacity in the compressor is yet more reducible in consequence.
Patent JP-S57155031-A (JP)
Title: Electronically controllng type cooking device
Inventor: NAKADA TAKESHI
IPC: F24C7/02
Filed: 1981-03-20
Abstract: PURPOSE:To prevent execution of undesired cooking by constituting that a heating device is interrupted when an intermittent cycle signal of a chopper is not within a fixed value, in a device wherein an infrared ray radiation for hood  is done intermittently through a chopper and heat control is carried out with an  intermittent infrared ray signal. CONSTITUTION:When a chopper 6 is operating normally, an output of a photointerrupter 10 turned into a fixed cycle pulse is applied to FET16 through a transistor 12. On the other hand, a signal of 15 Hertz cycle having an amplitude corresponding to a temperature difference between hood and a chopper 6 becomes applicable, which is applied to a detector 17 through an amplifier 11. In this case, a direct current signal is applied to an amplifier 18 by the detector 17 only when a pulse of a fixed wave form is applied to it from the FET16. Then, an output of the detector 17 ceases to be applicable when the chopper does not operate normally and a regular pulse does not become applicable from the photointerrupter 10 and the transistor 12. Therefore, undesirable cooking can be prevented.
Patent JP-S6210902-A (JP)
Title: Portable radio equipment
Inventor: TAGA TOKIO
IPC: H04B1/38
Filed: 1985-03-01
Abstract: PURPOSE:To improve the antenna gain at a point of talking by fixing an inverse F-type antenna to a position nearly adjacent to a receiver at the side face of a portable radio equipment case and arranging a grounding part of the inverse F-type antenna to the upper end of an antenna fitting face. CONSTITUTION:The inverse F-type antenna 15 is fitted to the upper part of one side face 24 of the case 11. A plate conductor 17 of the antenna is arranged opposite to the upper face of the side face 24 closely next to the receiver 13. Further, the upper part of the side face 24 is recessed to form a step 25 and the plate conductor 17 is arranged at the upper part to the step 25. The grounding part 18 of the inverse F-type antenna 15 is arranged to the upper ridge of the case side face 24 being the antenna fitting face. That is, in flowing a feeding current to a feeding part 19, much current flows to the grounding face 18, then the grounding part 18 were arranged to the lower ridge of the plate conductor 17, the step 25 of the side face 25 and the grounding part 18 would cause capacitive coupling and the antenna characteristic were deteriorated remarkably. Thus, the grounding part 18 is arranged to the upper ridge of the side face 24.