baber/WOPTO huggingface dataset:
Patent JP-S63195579-A (JP)
Title: Phase rotation detector
Inventor: MURAKAMI HITOSHI
IPC: G01R29/18
Filed: 1987-02-10
Abstract: PURPOSE:To detect the phase rotation of a three-phase AC power source automatically by providing polarity deciding circuits which output a rectangular wave signal according to the polarities of interline voltages of the three-phase AC voltage and a logic circuit which decides the phase rotation direction of the three-phase AC voltage. CONSTITUTION:The phase voltages 1a-1c of a three-phase AC power source 1 are insulated and transformed by respective transformers 2a-2c and applied to polarity deciding circuits 3a and 3b. Then the circuits 3a and 3b output a logical value H when the input voltages are positive or a logical value L when the input voltages are negative. Then the output of the circuit 3a is applied to the data input D of a D-type FF 4 and the output of the circuit 3b is applied to the clock input CK. This FF 4 changes the logical value of the output Q into the logical value of the input D only when the input CK is inverted from the logical value L to the logical value H. Thus, the phase rotation of the three-phase AC voltage is detected and outputted automatically.
Patent JP-H11232621-A (JP)
Title: Pressure-sensitive adhesive sheet or label for cleaning
Inventor: SANO MASANORI
IPC: G11B5/41
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To enable smooth and simple cleaning at an excellent efficiency while satisfactorily preventing transfer of a pressure sensitive adhesive by providing the pressure sensitive adhesion on one side of a released sheet obtained by treating a sheet-like base member with a release agent, and providing a porous screen layer on the surface of the pressure sensitive adhesive layer. SOLUTION: On a released sheet 1 obtained by treating one side or both sides of a sheet-like base member with a release agent based on silicone, long- chain alkyl or the like, a pressure sensitive adhesive layer 2 based on acrylic, styrene or the like and having a thickness of 10-100 μm is provided. On the surface of the pressure sensitive layer 2, a porous screen 3 using a knitted material of an average fiber thickness of 10-300 μm, in which the elasticity in the direction of thickness is obtained by a portion of crossing fibers such as non-woven fabric, woven fabric, paper or the like, is provided. The pressure sensitive adhesive tape for cleaning is peeled off from the released sheet 1 and is bonded in an arbitrary size onto one side or both sides of a tape base member or various recording base sheets.  Thus, the efficiency of removal of dust as an object to be cleaned and the efficiency of cleaning work are improved in a simple manner.
Patent JP-S54120475-A (JP)
Title: Magnetic separator
Inventor: HAYATA FUMITAKA
IPC: B03C1/04
Filed: 1978-03-10
Abstract: PURPOSE: For facilitating separation, to provide a counter-magnetic region on the internally-fixed exciting element of a double construction disc so that the magnetic particles adsorbed on the outer element of said disc may make natural fall at said region.  
     CONSTITUTION: While the liquid to be treated 11 flows in a tank 1 through an inflow port 2 and further toward the outlet of said tank 1, the magnetic material in said liquid to be treated 11 is adsorbed on the outer surface of a non-magnetic hollow disc 4 due to the magnetic field of an inner disc element 5. When coming in the non-magnetic region 12 of said inner disc element 5 through the rotation of said non-magnetic hollow disc 4, said adsorbed magnetic material makes natural fall into the receiver provided in contact with the side face of said hollow disc 4. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55119148-A (JP)
Title: Alominum alloy with excellent strength and moldability
Inventor: HAGIWARA TAKUZOU
IPC: C22C21/08
Filed: 1979-03-09
Abstract: PURPOSE: To provide an Al alloy with excellent strength and molding processability obtained by containing a specific amount of Mg, Si or, moreover, one or more of Cu, Mn, Zr to Al.  
     CONSTITUTION: Mg; 0.15W0.50%, Si; 0.10W0.60% or, moreover, according to necessity, below 0.15% of one or more of Cu, Mn, Zr as a total amount are added to Al and alloyed. The strength and the elongation are improved by the addition of Mg and Si as well as improving the molding processability. And moveover the strength of an Al alloy is enhanced by the addition of Cu, Mn, Zr or the like without losing the effect by the addition of Mg and Si and the moldability is enhanced  by refining treatment. The molding processability such as drawing, stretching, bore  expanding, ironing or the like are easy and is obtained an Al alloy showing remarkable effect in the production of a thin walled molded article with high strength and  light weight, improvement in workability as well as cost-down. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58144610-A (JP)
Title: Exhaust chamber structure in axial turbine
Inventor: SASADA TETSUO
IPC: F01D25/30
Filed: 1982-02-24
Abstract: PURPOSE:To reduce a pressure loss which can occur on exhausting and extraction strokes, by arranging such that a each center of an exhaust chamber and extraction port defined through an axial turbine wheel chamber is inclined toward a rotating direction of a rotor axis of rotor of the axial turbine wheel chamber. CONSTITUTION:An axial turbine wheel chamber 1 has an exhaust chamber 6 provided therein such manner that the hood 6 inclines toward a rotating direction of vortex flow 9 at a moving blade outlet, that is, a rotating direction 10 of a rotor 2, relative to a center of rotor 2. An extraction port 7 provided at the wheel chamber 1 is likewise secured in place with inclination toward the same rotating direction 10 of the rotor 2 relative to the center of rotor. This arrangement can enable an exhaust flow 8b moving toward the exhaust chamber 6 and an extraction flow 8c moving toward the extraction port 7 to flow out without greatly diverging a flowing direction of vortex flow caused by a swirling vortex 9. Thus, it is possible to reduce a pressure loss attendant with the exhausting and extracion strokes.
Patent JP-H04266721-A (JP)
Title: Heat cooker
Inventor: YOSHIDA YOSHIO
IPC: H05B6/12
Filed: 1991-02-21
Abstract: PURPOSE:To obtain a heat cooker which can automatically mix cooked material under cooking and uniformly heat the cooked material. CONSTITUTION:A heat cooker comprises a top plate 2 where a recess portion 3 is formed, a cooking pan 10 which is formed in such a manner that at least the lower portion matches the recess portion 3 and placed with a gradient on the recess portion 3 of the top plate 2, and a rotary driving means 4 for rotating the cooking pan 10. The above heat cooker and an oridinary cooker are arranged side by side on one apparatus main body. A cooked material can automatically be mixed and uniformly be heated. The cooking time can be reduced. During cooking, the material will not get cold and get out of shape so as to obtain delicious cooked material. Two or more kinds of dishes can be prepared simultaneously by one heat cooker.
Patent JP-S56124232-A (JP)
Title: Manufacture of semiconductor device
Inventor: HAMAMOTO YASUMI
IPC: H01L21/60
Filed: 1980-03-05
Abstract: PURPOSE:To improve the adhesive strength in subject semiconductor device by a method wherein an electrode window is formed on the SiO2 film of an Si substrate, silicon platinum is provided thereon, covered by an Si3N4 film, an excessive Si3N4 film is removed by changing it into a formation film and a polyphase electrode is provided. CONSTITUTION:On the SiO2 film 14 on the Si substrate having a base 12 and an emitter 13, a window is selectively provided, a Pt is coated and a heat treatment is performed in an Ar, the excessive Pt on the SiO2 film 14 is removed by aqua regia and a silicic platinum layer 15 is formed. Then, the Si3N4 film 16 is grown in vapor-phase, the negative is given to the front side of the substrate 11 and the positive to the reverse side, an inverse bias of approximately 130V and 100mA is given for fifty minutes, and the Si3N4 film 16 on the layer 15 is changed into a formation film 17. This film is hard, difficult to be transformed and no warping is generated. The formation film is removed by a fluoric acid solution and a Ti-Pt-Au polyphase electrode 18 is formed on the clean Si3N4 film 16. Through this constitution, the polyphase electrode of a high yield rate and an excellent adhesive property can be obtained.
Patent JP-2000226167-A (JP)
Title: Building with elevator
Inventor: HOSODA KEIICHI
IPC: B66B13/08
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To reduce a common space such as a common corridor connecting an elevator with a residential space, and to relatively enlarge the residential space. SOLUTION: This building permits the car of an elevator 3 to be freely rotated, and also permits floor doors 2a through 2c to be provided for the four outer wall surfaces of an elevator passage 2, so that the respective floor doors 2a through 2c are made to be doors exclusive to respective residential spaces A through C. The elevator 3 is moved to respective floors, and its elevator car 5 is rotated so as to let one of elevator doors 5a and 5b coincide with the floor doors 2a through 2c of the corresponding residential spaces A through C, and both the doors can be opened when coincided.
Patent JP-S57142365-A (JP)
Title: Offset press
Inventor: MIZUNO KATSUMI
IPC: B41F13/12
Filed: 1981-02-27
Abstract: PURPOSE:To eliminate the necessity for confirming the operating position of a knob for adjusting print position by the operator by making such an arrangement whereby an optional position of a pressure cylinder in relation to a blanket  cylinder is detected and compared with a predetermined standard position and by a signal of comparison a command for causing the pressure cylinder to move  to the standard position from its relative position is issued. CONSTITUTION:An operating unit 50 is composed of switches AS, BS for causing a motor to rotate forward or reversely and a switch SW for causing a print completion signal to pass through or to cut off, etc. A comparator unit 51 composes a differential amplifier circuit 52 with a unit for setting standard position 49 and a detector unit 28 for detecting optional relative position. A command unit 53 is composed of gate circuits including an FF 40 which gives a signal to a drive mechanism only when it receives a print completion signal and an output signal to be given to the compartor unit 51 simultaneously. When the switch AS is pushed, a motor 29 is caused to rotate reversely by a reverse rotation signal, causes a movable arm to oscillate by means of a pair of gear 37, a worm 21 and a toothed member 26a, and an indicator member 30a is moved to the left by means of a wire 30 as shown in the figure and a print position is displayed.
Patent JP-H10224566-A (JP)
Title: Recording paper roll holding mechanism
Inventor: IRIE KATSUMI
IPC: B41J15/04
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To attach the plural kinds of the recording paper rolls of different paper sheet width sizes and to accurately set the recording paper roll to a prescribed position. SOLUTION: In the state of attaching side spacers 11 to both side parts of the recording paper roll, setting is performed so as to make a distance (a) from the end face position of a step part 113a on the outer side of one side spacer 11 to the boundary surface position of the step part 113b on the inner side and the step part 113a on the outer side of the other side spacer 11 be shorter than the distance (b) between main body side walls 1a. Thus, the appropriate step part 113a on the outer side to be locked to a recessed part is not locked to the recessed part at the time of setting the recording paper roll of an A4 paper sheet size width, and in the case that the step part 113b on the inner side is locked, the other recording paper roll side part is made to fall.
Patent JP-H0640013-A (JP)
Title: Printing press and method for driving printing press
Inventor: EDOUIN KEI SHIYOIBURU
IPC: B41F31/02
Filed: 1993-02-17
Abstract: PURPOSE: To shorten a replacing time by providing a plurality of ink sumps, a doctor blade assembly, a coating/washing fluid conduit, a first means indexing the angle of a turret and a second means moving the turret on the circumference of a circle of the turret. CONSTITUTION: An elongated turret 11 has ink sumps 12-14 equally arranged to the peripheral edge part centering around an angle indexing rotary shaft 11a thereof and the ink sumps 12-14 are demarcated by doctor blades 5-20 and the free ends of the doctor blades 5-20 are engaged with a liquid feed roller 10. Further, a conduit 21 and a return conduit for feeding, recirculating and returning a liquid are provided within the turret 11. When a washing cycle is once completed, the turret 11 is allowed to retreat to the position 11b separated from the fluid feed roller 10 by the expansion and contraction apparatus connected to a sub-frame and consisting of a fluid pressure cylinder and a ball screw assembly to enable the indexing of an angle or the passage of a doctor blade holder 28. Further, a gear and a pinion gear are driven by a stepping motor to rotate the rotary shaft 11a to index the angle of the turret 11.
Patent JP-S58145716-A (JP)
Title: Graft polymer composition
Inventor: SAOTOME KAZUO
IPC: C08F291/02
Filed: 1982-02-25
Abstract: PURPOSE:The titled composition with improved elastic properties, prepared by melt-blending a specified polymer composition in the presence of an organic peroxide and thereby partially curing the composition. CONSTITUTION:A thermoplastic graft polymer composition with improved properties is obtained by adding an organic peroxide (e.g., dicumyl peroxide) to a polymer composition prepared by graft-polymerizing a radical-crosslinkable elastomer (e.g., ethylene/propylene copolymer rubber) with a vinyl monomer based on methyl methacrylate, and then melt-blending the mixture to cure the elastomer partially. Then, this graft polymer composition is blended with a thermoplastic polymer uniformly dispersible in a vinyl polymer, e.g. PVC.
Patent JP-S54120582-A (JP)
Title: Picture display unit
Inventor: NONOMURA KINZOU
IPC: H01J29/46
Filed: 1978-03-10
Abstract: PURPOSE: To obtain a picture of good quality by making use of luminescence caused by collision among electron beams, by controlling electron beams to pass through selectively by sandwiching an insulator of glass, etc., betweem metal-plate electrodes on a frame.  
     CONSTITUTION: On frame 31 made of an insulator of glass etc., insulator 32 of frit glass is sandwiched between fine metalplate electrodes 33 and 34 selectively. Here, electrodes 33 and 34 control electron beams extracted from an electron source to pass through selectively and a display part is eqquipped which luminesces through collision among electron beams. Consequently, the control function of electron beams is not disturbed by thermal strain, mechanical vibration, etc., and the transmittivity of electron beams can be increased, so that a picture of good quality can be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11232857-A (JP)
Title: Tape drive and tape cartridge used in the drive
Inventor: KURIWADA TAKESHI
IPC: G11B25/06
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To obtain the belt driving type tape cartridge, in which the thickness of the cartridge is reduced without changing the width of a tape and a use of the cartridge is made for a thin electronic equipment, and the tape drive for the cartridge by providing tape guides which are located on both ends of a head inserting section and have curved surfaces for the tape contacting portions to bend the tape that contacts with the head. SOLUTION: In the cartridge, drive roller 14 is arranged at a corner section and tape guides 20, which are used to bend a tape, and a special groove 23 are provided to attach and detach with the drive. Note that no optical tape position detector is provided. By arranging the drive roller at the corner, the available space is effectively used. The beginning and the ending of the tape positions are detected by reading the magnetic information written on the tape. The attaching and the detaching of the cartridge are made possible by the operation of inserting the cartridge only because of the special groove and the required space is made small.
Patent JP-H08217922-A (JP)
Title: Pneumatic tire
Inventor: TAKEYAMA SHUICHI
IPC: B60C5/14
Filed: 1995-02-16
Abstract: PURPOSE: To obtain a pneumatic tire with air permeation inhibiting layers excellent in a balance between air permeation resistance and flexibility and further in adhesion and fit among air permeation preventing layers and between the air permeation preventing layer and rubber and capable of reduction in the weight of tire. CONSTITUTION: This pneumatic tire with air permeation preventing layers having an air permeability coefficient of 25×10<-12> cc.cm/cm<2> .sec.cmHg or below and a Young's modulus of 1-500MPa comprises at least 10wt.%, based on the entire weight of the polymers, thermoplastic resin (A) having an air permeability coefficient of 25×10<-12> cc.cm/cm<2> .sec.cmHg or below and a Young's modulus of above 500MPa, at least 10wt.%, based on the entire weight of the polymers, an elastomer (B) having an air permeability coefficient of above 25×10<-12> cc.cm/ cm<2> .sec.cmHg and a Young's modulus of 500MPa or below, and 3-50wt.% another thermoplastic resin (C) based on the entire weight of components A, B and C, provided that the total amount of components A and B being at least 30wt.% based on the entire weight of the polymers.  The resin C has a melting point equal to or lower than the vulcanization temperature.
Patent JP-H01205873-A (JP)
Title: Circumferential welding method for high alloy pipe
Inventor: AZUMA SHIGEKI
IPC: B23K9/23
Filed: 1988-02-09
Abstract: PURPOSE:To secure corrosion resistance on a circumferential weld zone up to welding by applying water-glass suspension containing >=1 kind among specified metals such as Mg to the pipe inside peripheral surface in the specified distance of a pipe end to be welded and performing circumferential welding on the pipe end. CONSTITUTION:From 0.5-50wt.% metal powder with >=200mum grain dia. containing >=1 kind among Mg, Al, Si, Ti, Cr, Mn, Fe and Zr is suspended in an aqueous solution of water glass and this suspension is applied to the pipe inside peripheral surface with the pipe end within 10cm. By this treatment, the occurrence of welding scales is prevented and the circumferential weld zone having high corrosion resistance up to welding can be obtained. Mg, etc., are metals having an oxygen affinity more than the same extent as a high alloy. The corrosion resistance deterioration by the welding scales is a problem limited to the high Cr alloy containing stainless steel. The carbonate, sulfate, oxide fluoride, etc., of metal besides the metal powder can be contained in the water-glass suspension. By this method, the welding scales on the circumferential weld zone of the title high alloy pipe are prevented and the high corrosion resistance up to welding can be secured.
Patent JP-H02208159-A (JP)
Title: Moving body for carriage with lifter
Inventor: FUJITA SHIGEYOSHI
IPC: B61B10/04
Filed: 1989-02-06
Abstract: PURPOSE:To facilitate execution of various works through variation of the support height of a substance to be conveyed and to enable reduction of an equipment cost by a method wherein a cargo-loading platform is simply switched to an arbitrary height within a set height range through manual operation or an actuator disposed on the running route side. CONSTITUTION:A moving body 1 for carriage is stopped in an arbitrary position in a running route or a load-carrying platform height switching position. Elevation control parts 19a and 19b are lifted by means of an actuator to elevate upward a loadcarrying platform 16 to a rise limit position. Switching control parts 20a and 20b mounted to a stopper mechanism 18 are lifted up and all stopper pins 33a and 33b are lifted up to a rise limit position. The load-carrying platform 16 is then lowered to a given height, for example, a low level, and the lift control force of the switching control parts 20a and 20b are rendered ineffective. As a result, the pin 33a is lowered to a fall limit through the energizing force of a spring 34a. Thereafter, since, when a support force exerted on the control parts 19a and 19b are rendered ineffective, a guide roller 31 moved backward along lowering of the load-carrying platform 16 is supported by means of the pin 33a, the load-carrying platform 16 is supported at a low level L.
Patent JP-H03233676-A (JP)
Title: Conversation control system
Inventor: KATO MASAAKI
IPC: G06F9/44
Filed: 1990-02-09
Abstract: PURPOSE:To find the flow error of conversations by setting a value to the flag which indicates normal termination of conversations in a knowledge constituting a stack structure or a tree structure. CONSTITUTION:A flow error finding part 12 checks a present stack 17, which expresses the flow of a conversation corresponding to a current input sentence, to find the flow error of conversations; and when the flow error of conversations is found, the part 12 transfers speaking contents indicating the flow error of conversations to an output sentence generating part 13 and returns the state of the present stack 17 to the state of a preceding stack 18. But otherwise, speaking contents of a system determined by a conversation control part 11 are transferred to the output sentence generating part 13. The output sentence generating part 13 generates a natural-language sentence (output sentence) to be actually outputted in accordance with speaking contents determined by the conversation control part 11 or the flow error finding part 12. Thus, the flow error of conversations is found which is caused by wrong disturbance of the flow of conversations due to user's speaking.
Patent JP-H03233677-A (JP)
Title: Conversation control system
Inventor: KATO MASAAKI
IPC: G06F9/44
Filed: 1990-02-09
Abstract: PURPOSE:To find the flow error of conversations by providing a scene with an antecedent by which the scene is true and a consequent by which the scene is terminated and checking the antecedent and the consequent of the scene as change elements with respect to the change of a stack structure. CONSTITUTION:A flow error finding part 12 compares a present stack 17, which is used to trace the flow of conversations by a conversation control part 11 and indicates the flow of conversations corresponding to the current input, and a preceding stack 18 indicating the flow of conversations corresponding to the preceding input with each other and discriminates whether the antecedent and the consequent of the scene are satisfied or not to find the flow error of conversations. When finding the flow error of conversations, the part 12 transfers speaking contents indicating the flow error of conversations to an output sentence generating part 13 and returns the state of the present stack 17 to that of the preceding stack 18. But otherwise, conversation contents of a system determined in the conversation control part 11 are transferred to the output sentence generating part 13. Thus, the flow error of conversations is found.