baber/WOPTO huggingface dataset:
Patent JP-H03283235-A (JP)
Title: Anodic body structure for magnetron
Inventor: TADOKORO SHIGEO
IPC: H01J23/20
Filed: 1990-03-29
Abstract: PURPOSE:To improve the mechanical strength of an anodic cylindrical body, more particularly in its radial direction by having a ring-shaped protruberance which is interposed between a magnetic pole-piece and an anodic vane formed on the inner circumferential face of the anodic cylindrical body, and then extendedly placing a solder-material layer on the mutually abutted face of the anodic vane and the ring-shaped protruberance. CONSTITUTION:An anodic cylindrical body 6 has its protruberance 7 protruded toward its central axis from its inner circumference, and this protruberance 7 is interposed between an anodic vane 2 and a magnetic pole-piece 4 to be abutted against both the anodic vane 2 and the magnetic pole-piece 4. Also a solder-material layer formed by soldering the outside face of the anodic vane 2 to the inner circumferential face of the anodic cylindrical body 6 is extendedly placed on the mutually abutted face of the protruberance 7 and the anodic vane 2. Because the protruberance 7 not only heightens the mechanical strength of the anodic cylindrical body 6, more particularly in the radial direction thereof but also abuts against the lower side of the anodic vane 2, it facilitates soldering operations, and besides the solder- material layer formed when the outside face of the anodic vane 2 is soldered to the inner circumferential face of the anodic cylindrical body 6 turns round into the side of the lower-side of the anodic vane 2. That is, this solder-material layer surrounds the anodic vane 2 in an L-shape so that the anodic vane 2 can be fixed stably and firmly to the anodic cylindrical body 6.
Patent JP-S579541-A (JP)
Title: Pipe expander
Inventor: INOUE SUETOMI
IPC: B21D39/20
Filed: 1980-06-18
Abstract: PURPOSE: To uniformly distribute the strains in the circumferential direction of a pipe over the entire section of the pipe by providing a spiral mating groove on the contact surface of a circular conical working head which is slided and press-fitted into male dies mounted to a pipe expanding part, press-fitting the working head into  the male dies and rotating the male die in one direction.  
     CONSTITUTION: Male dies 13 are set by being contracted with a spring 14 in contact with the nut 12 of a guide rod 10, and a pipe 30 is loaded into the dies 13. The right end of the pipe 30 is aligned to the projection 16 of the dies 13 and the upper half 17U of female dies is put on and is locked by means of bolts 19 in a manner as to prevent the pipe 30 from rotating. Pressurized oil is fed to a hydraulic cylinder 4 to slide a ram 7 leftward, thereby loading a circular conical working head 8 into the internal space 15 of the dies 13. At this time, the groove 9 on the outside surfce of the head 8 and the projection 13R on the inside surface of the male dies are fitted. Further, when the pressurized oil is fed and the head 8 is slided leftward, the dies 13 radially expand while rotating in the spiral direction of the inside surface projection 13R. The pipe 30 receives the pressure from the dies 13 and forms an expanded shape. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01255162-A (JP)
Title: Battery separator and its manufacture
Inventor: IWAKI TSUTOMU
IPC: H01M50/417
Filed: 1988-04-04
Abstract: PURPOSE:To improve gas absorptiveness at the time of charging a sealed battery and enhance the self-charging property by using as separator a porous substance formed by placing a polyvinyl alcohol film over the surface of a polyolefin fiber. CONSTITUTION:A porous substance is used which is formed by coating polyvinyl alcohol over the surface of polyolefin fiber. Therein the polyvinyl alcohol does not form a film as in a conventional arrangement, but merely covers surfaces of the polyolefin fiber itself. Accordingly inclusion of polyvinyl alcohol still allows keeping of porosity for passage of gas This provides separators for sealed type alkaline battery at low cost wherein possible drop of gas absorption characteristic due to too large electrolyte retaining capacity is suppressed in the early period while the porous body consisting of polyolefin maintains its resistance against electrolyte, and in a long-term view the charging/discharging characteristic is prevented from deterioration.
Patent JP-S57199808-A (JP)
Title: Production of hollow fiber
Inventor: AOYANAGI SHIGEO
IPC: D01F1/08
Filed: 1981-06-01
Abstract: PURPOSE: A cellulosic spinning dope is extruded through annular nozzles which is a non-coagulating solution bendeath the coagulation solution and the inside of the extruded fiber is filled with a non-coagulating solution, thus producing hollow fiber of uniformity of both outer and inner surface of the fiber as well as inside without yarn breakage.  
     CONSTITUTION: The cellulosic spinning dope 6 is led into the non-coagulating solution tank 3 beneath the coagulation solution tank 4 and extruded through annular nozzles 25 and the inside of the filaments is filled with a non-coagulating solution 11. The extruded yarn is passed through the coagulating solution tank 4 to effect the coagulation and regeneration, thus producing the objective hollow fiber. The coagulating solution is preferably aqueous sodium hydroxide of 30W15.0g/l concentration. The non-coagulating solution is a halogenated hydrocarbon of more than 1.3 specific gravity such as tetrachloroethylene or trichlorotrifuloroethane. The spinning speed is preferably higher than 30m/min. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59131133-A (JP)
Inventor: PIEERU MUURAN
IPC: G01L1/00
Filed: 1979-06-29
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-H03280751-A (JP)
Title: Self-routing optical switch
Inventor: MATSUDA KAZUHIKO
IPC: H04Q3/52
Filed: 1990-03-29
Abstract: PURPOSE:To avoid a trouble without need of new re-definition of a wavelength for each optical wavelength switch and of processing a signal by giving a control light of an optical wavelength switch at first to each column of an optical switch section and superimposing the light onto a signal light. CONSTITUTION:A signal light whose wavelength is lambda0 radiates from a signal line source (SIG) 1 and a controller(CTL) 2 controls wavelength variable light source(VS) 3, 4 by an address of an optical signal. The VS 3 outputs a light of a wavelength controlling an optical wavelength switch(WLS) 7 of a 1st column of an optical switch section(PHS) 6 and the VS 4 outputs a light of a wavelength controlling an optical wavelengths switch(WLS) 8 of a 2nd column of the optical switch section(PHS) 6 and an optical synthesizer MIX 5 synthesizes an output of the SIG 1 and the outputs of the VS 3, 4. The output of the MIX 5 in the WLS 7 is given to the WLS 8, 10 by the light from the VS 3 and only the signal light whose wavelength is lambda0 is outputted from an output port by using the light from the VS 4 in the WLS 8, 10. Thus, it is not required to re-define newly a wavelength for each optical wavelength switch.
Patent JP-H11254881-A (JP)
Title: Knock button attaching structure for side knock type mechanical pencil
Inventor: KANARI HIROYUKI
IPC: B43K21/16
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To prevent a knock button which performs a feeding operation of a core from easily slipping off from a barrel cylinder. SOLUTION: A knock button 15 has an external face part 16 and a pair of leg pieces 17, 17 which are provided in a manner to be confronted with each other on both sides of the external face part 16. On the outside of the leg piece 17, engaging claws 18, 18 in order to be engaged with a barrel cylinder 1, are provided. On the barrel cylinder 1, long holes 20, 20 in which the leg pieces 17, 17 are inserted, are provided in parallel, and a bulkhead 21 is provided between the long holes 20, 20. The leg pieces 17, 17 are prevented from warping by this bulkhead 21, and also, can be prevented from slipping off.
Patent JP-S59211622-A (JP)
Title: Antistatic polyester conjugated yarn
Inventor: YOSHIDA KOUICHIROU
IPC: D01F8/14
Filed: 1983-05-13
Abstract: PURPOSE:The titled conjugated yarn having improved antistatic properties, consisting of a fiber-forming polyester as a sheath component, and a polyamide such as polyhexamethylene adipamide, etc. containing an inorganic electrolyte and a polyethylene glycol as a core component. CONSTITUTION:(A) A fiber-forming polyester as a sheath component, and (B) a random copolymer polyamide composition comprising a hexamethylene adipamide or poly epsilon-capramide having 170-210 deg.C as a main component, containing 0.1-5pts.wt. inorganic electrolyte such as halide of alkaline(earth) metal, etc. and 0.1-7pts.wt. polyethylene glycol derivative shown by the formula (M is metal; x is valence of metal; R is 15-30C alkyl; n and m are >=1 integer, n+m is 30-200), as a core component, are extruded by two extruders using a spinneret having double structure, to give the desired sheath-core conjugated yarn having 3-15wt% content of core component.
Patent JP-H1070953-A (JP)
Title: Overlapping type casing for individually filled product
Inventor: WEINHEIMER ALOIS DIPL ING
IPC: A22C13/00
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain the subject casing capable of filling at a high throughput rate while avoiding a risk of exploding and opening a bound end part of the casing and useful for a sausage, etc., by forming pleats at the overlapped region and the long extended part of the casing and binding the casing. SOLUTION: This overlapping type casing for individually filled product is obtained by overlapping the front end part 3 of a long extended casing 1 so as to cross a lengthwise direction of the casing 1 at the central part of a prescribed region 2d, forming pleats at the overlapped region and the long extended part 2 of the casing 1 and being bound. Further creases 6 have a shape of a cup or a shell, and each of the creases 6 is bent to the inside thereof and also has up to 20mm height, and the creases 6 preferably form a bellows body 11 by combining the creases with one another.
Patent JP-S57198189-A (JP)
Title: Hinge device of hatch cover
Inventor: KIMURA EIJI
IPC: B63B19/19
Filed: 1981-05-29
Abstract: PURPOSE:To enable a hatch cover to be airtight even when using such a gasket as small in an amount of compressibility, by producing a horizontal displacement at opening or closing of a cover due to actions of a long hole and a notch on a hinge plate at the side of the hatch cover, which is fitted with play into a hinge cover and auxilary pin on a hinge plate at the deck side. CONSTITUTION:This hinge device is installed as a two-piece-set in parallel and when a hatch cover 2 is turned round in its rising direction from cover-closure, the cover 2 gets displaced with an auxiliary pin 10 as a supporting point. A hinge pin 9 which came in contact with a semi-circular surface 11d touches, in turn, a semi-circular surface 11c and the cover 2 is turned round with the hinge pin 9 as a center so that the hatch cover 2 comes into a state of rising. At this time, a protrusion 13 touches the auxiliary pin 10 and thereby the cover 2 stops its rotion. When, from the state of rising, the cover 2 is laid down on its side, it first turns with the hinge pin 9 as a fulcrum but the contact surface of the pin 9 changes from the semi-circular surface 11c to the surface 11d, and at this time a notch 12 touches the auxiliary pin 10 so that the cover 2 comes to being turned with the pin 10 as a central motion. At initial opening and final closing, the cover 2 is slightly displaced by the long hole so that a gasket 4 is enough to be a cheaper one small in compressibility.
Patent JP-H02259357-A (JP)
Title: Waste air discharge device for spot air conditioner
Inventor: TAKENAKA NAOFUMI
IPC: F24F13/06
Filed: 1989-03-30
Abstract: PURPOSE:To improve the comfort by moving the waste air discharge duct drive means according to the detection signal from a human presence sensor of a person to whom the waste air discharge should be avoided so that the waste air may be discharged in the direction away from such person. CONSTITUTION:A condenser fan 12e and an evaporator fan 12f which are driven by a motor 12 are disposed in the upper level of a wagon 11, and the air cooled by the evaporator 12c is blown out of a duct 17 which is moved by a drive means 2B in the direction where the human presence is detected by a human presence sensor 8B. At the same time, the waste air which becomes hot by being routed through the condenser 12b is discharged out of the discharge duct 16 which is moved by a drive means 2A in the direction away from the person who is detected by a human presence sensor 8A and to whom the waste air discharge should be avoided.
Patent JP-H10259785-A (JP)
Title: Gear pump for fluid conveyance
Inventor: OIGEN SCHMITZ
IPC: F04C2/08
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To modify an inner gearing pump or an outer gearing type gear pump to convey non-lubricity or low lubricity fluid. SOLUTION: Gears 6 and 9 moved in the operation chamber 3 of a pump and effecting conveyance of fluid are supported by a part made of a carbon material. Thereby, bearings radially surround a precisely machined side wall and the gears 6 and 9 and consists of a housing 2 similarly formed as a bearing and made of the carbon material of the operation chamber 3. A chamber required for introduction and discharge of fluid on the suction side and the delivery side to operate the pump is formed in the side wall, made of carbon, of the operation chamber.
Patent JP-H01256000-A (JP)
Title: Process state display device
Inventor: NIKAWARA SEIITSU
IPC: G05B23/02
Filed: 1988-04-06
Abstract: PURPOSE:To allow an operator to promptly and suitably cope with a situation by displaying, in a two-dimensional trend, many process state quantities having the correlation to a plant together with corresponding allowance degree information. CONSTITUTION:Respective types of process data 100 or control state quantity 101 of a plant 1 are inputted from the plant 1 and a plant control device 2 through a process input/output device 3 to an arithmetic processor 4. The arithmetic processor 4 executes the synthesizing, comparison, predicted operation, etc., of the process data with the use of the past data housed in an auxiliary memory 5, and graphically displays them on CRT display devices 6-1-6-n. Here, the many process state quantities of the plant are further displayed, in the two dimensional trend, together with the corresponding allowance degree information of an operation allowable range, a predicted allowable time, a predicted direction, etc. Thus, the operator can promptly and suitably cope with the situation.
Patent JP-S565719-A (JP)
Title: Continuous type kneading device
Inventor: HASHIZUME SHINJI
IPC: B29C48/395
Filed: 1979-06-29
Abstract: PURPOSE:To enable the adjusting of energy applied to a material without adjusting a clearance at a tapered portion and to improve a mixing effect, by a method wherein a part of a chamber corresponding to a tapered portion is rotated at a rotation speed which is free to change. CONSTITUTION:A material to be kneaded, such as resins or the like, being continuously supplied is fed to a kneading vane section 4 through the rotation of rotors 2, 2 and is fed to a discharge port 12 through a discharge section 6 passing through a tapered portion 5 after being kneaded and dispersed. In said process, the rotation of a rotating ring 13 produces a passing resistance which can be changed by adjusting a rotation speed, and an energy level applied to a material to be kneaded at the kneading vane section 4 can be adjusted. This permits the simple adjustment of energy without changing a clearance at the tapered portion.
Patent JP-H03284903-A (JP)
Title: Structure of slurry accommodation vessel
Inventor: HATTORI SHOICHI
IPC: B28B1/30
Filed: 1990-03-31
Abstract: PURPOSE:To prevent leakage of slurry between a doctor blade and a back roll by disposing chemical proof elastic bodies, in projecting out from side walls and in contact with the doctor blade of a forming machine, on both side walls of a slurry accommodation vessel placed in the proximity of the forming machine that serves to form the slurry into a green sheet. CONSTITUTION:Chemical resistant elastic silicone sponge members 10 are employed as slurry liquid leakage prevention jigs. The size of the silicon sponge members 10 is allowed to be somewhat larger in size than that of a conventional liquid leakage prevention jig 4, and at least, when a slurry dam 3 is set in immediate proximity to the doctor blade 1, it projects out in the side of the doctor blade 1 of the order of 300-200mum in comparison with the conventional jig 4. By substituting to the silicon sponge in this manner, the doctor blade and slurry dam become tight, as a result, liquid leakage is prevented thereby. In this instance, the silicon sponge can be replaced by Teflon rubber and silicon rubber.
Patent JP-S567681-A (JP)
Title: Treatment of water
Inventor: OKABE MITSUTAKE
IPC: C02F1/52
Filed: 1979-06-29
Abstract: PURPOSE: To treat water safely and cheaply by using cement as a flocculant or an auxiliary flocculant for treating water to improve the settleability of flocks.  
     CONSTITUTION: Cement is used as a flocculant or an auxiliary flocculant for treating water such as service water, sewage or industrial waste water. Since various  chemical components in cement are applied to pharmaceuticals, an adsorbent, etc.  and have high specific gravity, they facilitate the growth and settling of flocks in  water treatment. The flocks are crystallized, hardened, and converted into favorable harmless solid matter by drying in the sun. Thus, water is treated with cement cheaply and efficiently. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01255520-A (JP)
Title: Manufacture of hollow molding container with label
Inventor: KUZURA TADAHIKO
IPC: B29C49/24
Filed: 1988-04-06
Abstract: PURPOSE:To prevent creases and blisters from being generated on a label by using the label as a base constituted of a oriented plastic film having the heat shrinkage factor larger than the molding shrinkage factor of plastic at the temperature lower than the melting point or softening point of plastic constituting the outer surface of a container. CONSTITUTION:A label is indicated on a surface in a cavity prior to the blow molding of a parison in the in-mold label operation, and heat bonding is carried out by bringing a molten plastic parison to be expanded in contact with the label. At that time, the label 1 to be used is constituted of a laminated material consisting of an oriented plastic film base layer (outer layer) 2, a printed layer 3 oriented on the rear side and a hotmelt bonded resin layer 4 formed on the surface. The plastic film base 2 is oriented in the monoaxial or biaxial direction, and its heat shrinkage factor larger than the heat shrinkage factor of plastic at the temperature (T1) lower by 40 deg.C than the melting point or softening point of the plastic constituted of an outer surface of a container is indicated thereon. The hotmelt bonding resin is heat bonded with the plastic being molded by fluid blowing.
Patent JP-S527942-A (JP)
Title: Process for preparation of benzophenoneazine
Inventor: HAYASHI HIROSHI
IPC: C07B61/00
Filed: 1975-07-04
Abstract: PURPOSE: Benzophenoneazine is directly prepared in high yield with extremely improved safety from benzophenone by adding pyridines. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63249567-A (JP)
Inventor: NANBU MASAO
IPC: A61L27/00
Filed: 1987-04-06
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-S58200613-A (JP)
Title: Automatic gain controlling circuit
Inventor: NODA TSUTOMU
IPC: H03G3/20
Filed: 1982-05-19
Abstract: PURPOSE:To decrease the change in amplitude of output signal, even if there exists dispersion in circuit elements, by detecting a differential pair outputs provided with a variable gain amplifier and taking any larger detected output as a gain control signal. CONSTITUTION:The variable gain amplifier 2 is provided with the differential pair outputs comprising transistors (TRs) 23, 24. One of the differential pair outputs is taken as an output terminal 3 and a signal at the output terminal 3 is detected by means of emitter follower at a TR5, a resistor 6 and a capacitor 7. Further, the other output signal is detected by means of the emitter follower at a TR28, a resistor 29 and a capacitor 30. Moreover, a higher voltage is obtained at a detected output terminal 9 by means of diodes 31, 32, and it is taken as a gain control input signal. Through the foming in this way, even if there exists any circuit element dispersion, the change in the output signal amplitude is reduced.
Patent JP-S527639-A (JP)
Title: Digital output unit
Inventor: SHIMOKAWA KATSUYUKI
IPC: G05B1/00
Filed: 1975-07-08
Abstract: PURPOSE: To obtain economical and highly dependable digital output unit, which facilitates connection to central operation processing section. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02264117-A (JP)
Title: Intake device for engine with mechanical supercharger
Inventor: TABATA SHIGEO
IPC: F02B33/44
Filed: 1989-03-31
Abstract: PURPOSE:To obtain a space of an engine room by arranging a mechanical supercharger at an upper position of power transmission system accommodating part on the side of one end part of a crank shaft, and by arranging an inter cooler to the fore side of a vehicle from the supercharger. CONSTITUTION:A mechanical supercharger 50 is arranged wherein a space is utilized effectively which is formed at an upper position of a power transmission system accommodation part 5 which is assembled on the side of one end part a crank shaft in an engine body 4 which is horizontal set at a front part 1 of an automobile body 4. An inter cooler 48 is arranged in the space which is formed to the front side of the automobile from the supercharger 50. Thus, enlargement of occupied area of the whole engine body is avoided, and outside air is fully led inside the inter cooler 48.
Patent JP-H07290000-A (JP)
Title: Method for selection of waste of construction
Inventor: KAJIYAMA TAKAO
IPC: B09B5/00
Filed: 1994-04-21
Abstract: PURPOSE:To obtain a reusable soil and sand by selecting highly purely combustible substances from a waste in construction. CONSTITUTION:Soil and sand are separated from small combustible substances by a method wherein water is sprayed on a waste of construction contg. the soil and the sand and the combustible substances to select large combustible substances and after this selection, remaining waste is put to a selecting process while it is under wet condition and the residue is put to a selecting process after it is dried by means of a dryer 3.
Patent JP-S59209730-A (JP)
Title: Chucking apparatus for insertion of part
Inventor: TAKAI KOUJI
IPC: B23P21/00
Filed: 1983-05-13
Abstract: PURPOSE:To improve precision, in a chucking apparatus for insertion of an electronic part in a printed board, in retaining the electronic part, by providing the chucking apparatus with a pair of opening and closing claws pivotally attached thereto at end portions thereof, each thereof having a projected portion and a portion for laterally shifting the electronic part, whereby the part is retained in the right position with its bottom portion taken as the reference for the retaining. CONSTITUTION:When compressed air is supplied to the cylinder 8 of the chuck body 1 for causing the same to chuck a part b supported on the part supporting stand 24, the piston 9 is lowered; the piston head 21 is simultaneously and integrally lowered, whereby the bottom surface of the plunger 15 is causd to elastically push the molded portion c of the part b downward and at the same time the head pins 22, 22 are caused to move downward sliding along the lead grooves 23, 23. Therefore, the opening and closing claws 6, 6 are caused to close rotating about the pivot shaft 4, 4 for chucking the molded portion c of the part b with the chuck portions 7, 7. The projected portion 7a retains the molded portion c at its bottom portion and the portion for laterally shifting 7b presses the side surface of the molded portion c and thus precision in the chucking is attained.