baber/WOPTO huggingface dataset:
Patent JP-H02295235-A (JP)
Title: Correction system for antenna tracking signal
Inventor: OKAMOTO HIROSHI
IPC: G01S3/38
Filed: 1989-05-09
Abstract: PURPOSE:To reduce the tracking error caused in a low S/N state of the reception input by simulating an actual reception signal state with use of a test signal and a pseudo noise adding part and correcting the error of an actual tracking reception signal based on the simulation result. CONSTITUTION:The subject system is constituted of a demodulator 1, a tracking receiver 2, a test signal generator 3, a variable attenuator 4, a noise adding part including a noise generator 5a and a mixer 5B, a switch 6, and a correction processor 7. Then an AGC signal is corrected by the generator 3 which produces a pseudo reception signal for correction of the AGC signal of a reception signal and an error control signal 26 simulated by a noise adding function. Thus it is possible to correct an error signal in response to the change of the level of a demodulating reception signal 25, i.e., the change of S/N of an input signal. Consequently, the error sensitivity of the reception signal is never deterioration even if the signal is received in a low S/N state.
Patent JP-S60260367-A (JP)
Title: Printer
Inventor: ANDOU SHIYUUJI
IPC: B41J29/48
Filed: 1984-06-08
Abstract: PURPOSE:To enable the quantity of a recording paper wasted to be reduced, by a construction wherein a sensor for detecting the presence or absence of a recording paper and indicating the run-out of the paper is provided in proximity to and on the downstream of a head, and is used for both detecting the leading end of the paper and stopping the paper at a printing-starting position when feeding the paper. CONSTITUTION:In the condition wherein a roller 1 is located on one side of an inked paper 22 fitted between winding cores 23, 24 while guide pins 37, 40 and the head 30 are located on the other side, the pins 37, 40 are lowered to press the inked paper 22 against the roller 1 over a predetermined angle range theta, thereby fitting the inked paper 22 in position. Next, the recording paper 62 is supplied, is fed to a position between the roller 1 and the inked paper 22, and is fed by rotating the roller 1. When the leading end of the paper 62 reaches a predetermined position, the sensor 60 detects this, and stops the rotation of the roller 1. The sensor 60 functions also as a sensor for detecting the presence or absence of the recording paper.
Patent JP-S5543336-A (JP)
Title: Liquid fuel burner
Inventor: NAKASHIMA AKIHIKO
IPC: F23D3/14
Filed: 1978-09-20
Abstract: PURPOSE: To lengthen the lifetime of an igniter, by prescribing the position of ignition element of the igniter.  
     CONSTITUTION: The ignition element of the igniter 17 for igniting fuel evaporated by an evaporation element 1 is placed with a small gap over the evaporation element 1 so that parts of primary combustion flames 19, 20 produced under a flame holding plate 12 collide against the ignition element. Liquid fuel 15 is supplied to the evaporation element 1 so that the fuel is evaporated and burned by primary air supplied from primary air holes 9, 10. As a result, the primary combustion flames 19, 20 are produced. The fuel is then burned by secondary air from a secondary air hole 11, thereby producing a secondary combustion flame 21. When a pump 24 is stopped to extinguish the fire, fuel contained in the evaporation element 1 falls and is burned and the primary combustion flames 19, 20 collide against the ignition element 18 for a short time to incinerate tar or the like deposited on the element 18. The ignition element 18 is thus automatically cleaned at every fire extinguishment. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5740514-A (JP)
Title: Production of impact-resistant polystyrene
Inventor: TERANAKA OSAMU
IPC: C08F279/00
Filed: 1980-08-26
Abstract: PURPOSE: A vinyl aromatic compound-conjugate diene random copolymer rubber that is obtained by effecting the polymerization with an organolithium catalyst and by treating the polymer with polyfunctional treating agent is dissolved in styrene and the polymerization is conducted to produce the titled resin with high extrusion processability, high toughness and impact strength.  
     CONSTITUTION: The solution polymerization of a monovinyl aromatic compound such as styrene and a 4W12C conjugate diene such as 1,3-butadiene is conduced using an organolithium-based catalyst containing a known polyfunctional organolithium compound such as 1,2-dilithio-1,2-diphenylethane or its mixture with n- butyllithium and the resultant copolymer is subjected to coupling with a polyfunctional treating agent having at least 2 or more reactive sites such as silicon tetrachloride to produce a random copolymer having a specific branched structure. The copolymer is dissolved usually in 2W30wt% of styrene and the radical bulk or suspension polymerization is effected. When molded, known additives are added or other polymers are blended, when needed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05309118-A (JP)
Title: Walking training device
Inventor: KIMURA TAKASHI
IPC: A61H1/02
Filed: 1992-05-11
Abstract: PURPOSE:To mechanically and automatically adjust the magnitude of the load acting on the lesion of a patient at the time of walking to a directed load value independently of the body weight of the patient. CONSTITUTION:The weight W of a user is obtained by getting on a first weighing device. When the user takes such a posture as high body weight has been rested against an engaging body 17L, the load value acted on the engaging body is detected by a second weighing device 32 as a net weighing value G. Let (g) be the training set load value. Then, a control part operates a driving device 13 to extend a supporting pillar 11 for lifting up a part of the user's body weight, so that the value G approaches (W-g) and the load acting on the lesion can be controlled to the training set load value (g).
Patent JP-H09301165-A (JP)
Title: Vibration suppressor
Inventor: KAMIBAYASHI KENJIRO
IPC: B61F5/24
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To suppress a lateral behavior of a body by generating a control signal for a fluid operating means of a train in suitable timing. SOLUTION: In two bodies 4, 4 connected to each other in the longitudinal direction, the respectively detected lateral accelerations are respectively converted to the rear speed v and the front speed v', and further according to the respective speeds, a rear control part 28 and a front control part 28' respectively generate a command signal. On the other hand, a phase difference detecting part 30 detects a phase difference between the rear command signal and the rear acceleration, and a command value synthesizing part 32 calculates the weighted mean value of the front command signal and the rear command signal. According to the calculated value, a damper constant setting part 36 changes a damper constant of a damper 14a.  Thus, forecasting control on the rear body 4 is conducted by using the behavior of the front car body 4', so that the lateral behavior of the car body 4 can be suppressed.
Patent JP-H0412847-A (JP)
Title: Manufacture of re-coated diallyl phthalate resin decorative laminate
Inventor: KOZUKA AKIRA
IPC: B32B27/06
Filed: 1990-05-02
Abstract: PURPOSE:To realize a practical decorative laminate obtaining sufficient adhesiveness in the adaptation to a door, a wall material or a floor material without applying sander treatment and excellent in design properties by applying a curable resin to the surface of an uncured diallyl phthalate resin decorative laminate to cure the same by the irradiation with ionizing radiation. CONSTITUTION:A curable resin is applied to the surface of an uncured DAP decorative laminate to be cured by the irradiation with ionizing radiation. The DAP decorative laminate having the uncured surface is prepared by appropriately selecting the addition amounts of a curing catalyst, a curing inhibitor and a stabilizer, a hot press molding condition or the like. As a re-coating curable resin, one cured by the irradiation with ionizing radiation is used. The curable resin is applied by a usual spray method or a film method. As the irradiation with ionizing radiation, the usual irradiation with electron beam or ultraviolet rays is carried out. In the case of the irradiation with electron beam, electron beam having energy emitted from an electron beam accelerator of every kind is used and, in the case of the irradiation with ultraviolet rays, ultraviolet rays emitted from an ultraviolet source using a light source such as an ultrahigh voltage mercury lamp are used.
Patent JP-S62275932-A (JP)
Title: Paper feeding cassette
Inventor: KAGAYA KOJI
IPC: G03G15/00
Filed: 1986-05-21
Abstract: PURPOSE:To securely feed blanks in regulated order by providing a lock means for locking a side wall to eliminate positional shear in feeding the blanks. CONSTITUTION:When various sizes of blanks are received in a cassette case 51, a cam lever 57 is at first pivoted to be erected. Thus, a lock lever 58 is lowered by its own weight to release a lock. Then, side walls 52, 52 are slided according to the size of blank to abut against the side surface portion of blank for arranging blanks in regulated order. After such positional regulation, the cam lever 57 is pivoted in the opposite direction. Thus, a bend 58a at the upper side of the lock lever 58 is pushed up by a cam 56, and bend 58b at the lower side is pressed against the bottom surface of the cassette case 51 to lock the side walls 52.
Patent JP-S5240344-A (JP)
Title: Method of connecting optical fibers
Inventor: NAKAHARA TSUNEO
IPC: G02B6/38
Filed: 1975-09-27
Abstract: PURPOSE:To provide a method for easily aligning the optic axes of optical fibers during the connection thereof by using a centering monitor taking the advantage of a polarizing prism.
Patent JP-H05287078-A (JP)
Title: Block copolymer and its production
Inventor: TAGAMI TOSHIO
IPC: C08G77/455
Filed: 1992-04-10
Abstract: PURPOSE:To provide a thermoplastic block copolymer elastomer having high reactivity and excellent heat resistance by selecting a polycondensate which comprises specific polysiloxane blocks and specific polyamide blocks and has specific linkages and a specified mol.wt. CONSTITUTION:The title copolymer is a polycondensate which has a number- average mol.wt. of 10,000-300,000, is prepd. by polycondensing a polysiloxane having aminoaryl groups at both the molecular ends and butadiene units with a polyamide having carboxyl groups at both the molecular ends, and comprises polysiloxane blocks of formula I [wherein R1 is a 2C or higher divalent org. group; R2 and R3 are each an alkyl or (alkyl-substd.) phenyl group; Z is a 2-40C org. group; n is 1-100; and x is 1-20] and polyamide blocks of formula II [wherein R4 is a divalent org. group; R3 is an org. group having a phenolic hydroxyl group; Ar is a group of formula III, formula IV, etc.; m and k are such numbers as to satisfy the relation: k/(m+k)>0.04, and p is 1-30], the two kinds of polymer block being linked to each other by amide groups.
Patent JP-S61276120-A (JP)
Title: Magnetic recording medium
Inventor: SAKAMOTO AKITO
IPC: C09D127/06
Filed: 1985-05-31
Abstract: PURPOSE:To diminish the surface roughness and to improve the S/N of the title medium by forming a resinous undercoat layer contg. carbon black having prescribed characteristics between a nonmagnetic carrier and a magnetic layer. CONSTITUTION:A resinous undercoat layer 3 contg. carbon black having <=30mum mean particle diameter, 50-200m<2>/g specific surface and <=8pH is provided between a nonmagnetic carrier 1 and a magnetic layer 2. Consequently, the surface roughness of the undercoat layer 3 is diminished and hence the S/N is improved. Since carbon black having <=30mum mean particle diameter is used, the dispersibility in the undercoat layer 3 forming material is improved and the strength of the coated film of the undercoat layer 3 is enhanced. When the specific surface of the carbon black is less than 50-200m<2>/g, the electric resistance of the undercoat layer 3 is increased to a value as high as 10<10>OMEGA.cm, which causes the generation of noise. When the specific surface is more than 200m<2>/g, the coercive power is decreased and the adhesive strength with a base film 7 is lowered.
Patent JP-S6092407-A (JP)
Title: Manufacture and apparatus for lining alloy product
Inventor: UIRIAMU ERU MATSUKOROU
IPC: B22F7/08
Filed: 1984-06-08
Abstract: A method for producing an alloy article, such as a valve or valve component, and an assembly for use therewith. The article is produced by hot isostatic compacting wherein a lining of prealloyed powdered metal of an alloy composition different than that of the remainder of the article is confined on a surface of an internal passage or cavity in the article. A solid lining element is provided contiguous with at least a portion of the powdered metal lining the surface of said internal passage, the lining element is of an alloy also different from that of the remainder of the article. The powdered metal and solid lining element are heated and then hot isostatically pressed to densify and bond the powdered metal and the lining element to the surface of the internal passage of the article to provide a clad lining of dissimilar metal.
Patent JP-S5911023-A (JP)
Inventor: MOORISU GUROANEKU
IPC: H03K3/356
Filed: 1983-06-28
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-S60262336-A (JP)
Title: Inline type electron gun
Inventor: NAIKI KAZUAKI
IPC: H01J29/48
Filed: 1984-06-07
Abstract: PURPOSE:To prevent generation of dislocation caused by coma-aberration on a scanning screen formed by both outside electron beams by forming a magnetic field control device by machining a magnetic material so that it is this as a whole but thick partially. CONSTITUTION:A concentrated magnetic pole 10 which is made of non-magnetic material and formed in a cylinder with bottom is installed at the tip of electron beam emission side of an electron gun. Circular magnet shielding devices 20 and 21 are arranged so as to surround outside electron beam transmission holes 13 and 14. The circular magnet shielding device 20 is formed by a magnetic material such as permalloy having a thickness of 0.1mm. or less as a whole except for a plurality of thicker parts 24 which are partially thick in a radial direction. By this construction, a desired magnetic field control function can be obtained without increase in outer diameter. To fix the concentrated magnetic pole 10 to a specified position, the thicker part 24 is spot-welded to the magnetic pole 10. Therefore, welding process is made easy.
Patent JP-H11311217-A (JP)
Title: Electropneumatic positioner and electropneumatic converter
Inventor: HARA YASUHIKO
IPC: G01D5/42
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To alternately detect the degree of soil of nozzle flapper mechanism so as to perform maintenance before malfunction of an instrument itself starts. SOLUTION: A nozzle soil detecting nozzle flapper 22 is provided to alternately detect the soil of a nozzle flapper mechanism 7 of an electropneumatic converting part 2, and a pressure gauge 23 is provided to measure the nozzle back pressure of the soil detecting nozzle flapper 22. The degree of soil of the nozzle flapper mechanism 7 is detected by an electric module 24 from the nozzle back pressure detected by the pressure sensor 23 and displayed as maintenance information on a display part 25.
Patent JP-S5825441-A (JP)
Inventor: MAIKERU KAATAA
IPC: C04B37/02
Filed: 1982-07-07
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-S61275066-A (JP)
Title: Cab tilt device
Inventor: SAKUTA JIYUNJI
IPC: B62D33/06
Filed: 1985-05-30
Abstract: PURPOSE:To decrease a load burden imposed to a driving system, by furnishing a driving system where the included angle between the first working rod with one end screwed at the cab and the second working rod with one end screwed at the chassis is expanded. CONSTITUTION:When the car is running, a piston rod 12 is in an extended condition and vibrations of the cab 4 are absorbed in a coil spring 6. On the other hand, when the cab 4 is tilted, a hydraulic cylinder 11 is activated and a bell crank 10 is turned counterclockwise by contracting the piston rod 12. Consequently, a working rod 9 is forced in the direction of the arrow C, and the cab 4 is turned counterclockwise around the center of the tilt axis 5.
Patent JP-S60261155-A (JP)
Title: Manufacture of integrated circuit
Inventor: KAWACHI KAZUYUKI
IPC: H01L21/82
Filed: 1984-06-07
Abstract: PURPOSE:To prevent the occurrence of a parallel wiring, which in the cause of the delay in an IC, by inputting the allowacne value of the parallel wiring in a computer beforehand, and dividing the wiring, which is extended in parallel with the existing wiring within the allowance range. CONSTITUTION:Allowance range PW' of a preparallel wiring a inputted in a computer beforehand. Wirings 25(3) and 27(3) are formed by a conventional method. A lateral wiring is added to a first-layer wiring 1, and the first layer wiring is divided and bent, so that the parallel wiring part does not exceed the allowance range. Then, wirings 27(5) and 25(4) are formed by the conventional method.
Patent JP-H10231523-A (JP)
Title: Installation jig for precast reinforced concrete foundation block
Inventor: ABE ATSUSHI
IPC: E02D27/00
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To prevent deflecting move of an installation position of a precast reinforced concrete foundation block, and reduce site construction time for the precast reinforced concrete foundation block. SOLUTION: An installation jig 40 fixes a relative installation position of two precast reinforced concrete foundation blocks 11, 12A. In this case, it is provided with a first and a second engagement parts 41, 42 to be engaged with respective anchor bolts 26 of both precast reinforced concrete foundation blocks 11, 12A, and a connection part 43 to connect both engagement parts 41, 42, and keep an interval between both engagement parts 41, 42.
Patent JP-H08317495-A (JP)
Title: History holding type hearing aid
Inventor: KONDOU REISHI
IPC: H04R25/00
Filed: 1995-05-16
Abstract: PURPOSE: To provide a history holding type hearing aid capable of making a fitting person able to easily compare a fitting state in the past with the present one. CONSTITUTION: This history holding type hearing aid is provided with a microphone 11, a hearing sensation compensation part 12, an amplification part 13, an earphone 14 and a selection part 21 similarly to the conventional hearing aid and is also provided with a present parameter recording means 310 for storing a present parameter for deciding hearing compensation characteristics relating to present hearing sensation characteristics and fitting corresponding to it and a history recording means 320 for storing and recording a parameter history at the time of updating the parameter for deciding the hearing sensation characteristics in the past and a fitting history for indicating a fitting operation in one-to-one correspondence with it.  The selection part 21 functions as a selection means for selecting one parameter from the present parameter recording means 310 and the history recording means 320.
Patent JP-H06333408-A (JP)
Title: Luminaire
Inventor: SUGISHITA NAOKI
IPC: F21V17/00
Filed: 1993-05-19
Abstract: PURPOSE:To prevent the deformation close to a hooking part, improve the strength around the hooking part without requiring a reinforcement metal, simplify manufacturing processes by integral moulding of a hollow part with a shade body by extrusion moulding, improve manufacturing property of the shade body, and reduce manufacturing cost. CONSTITUTION:A lamp socket 17 is installed on a socket installation part 15 of a lower main body 13, and an upper main body 14 on which an installation metal 18 is installed on its upper surface is jointed with it to form a device main body 11. A fluorescent lamp is installed in the lamp socket 17. A hooking part 26 is stopped at a stop member part 21 of the installation metal 18 of the device main body 11 to enclose the fluorescent lamp, and a shade body 25 is installed on the device main body 11. Load of the shade body 25, before hardening after extrusion moulding when it is easy to deform, applied close to the hooking part 26 is distributed in a hollow part 27 provided close to the hooking part 26 integrally along its length.
Patent JP-S5544907-A (JP)
Title: Heat-sensitive static breaker
Inventor: TOMITA AKIRA
IPC: G08B17/06
Filed: 1978-09-26
Abstract: PURPOSE: To exactly and safely operate a heat-sensitive static breaker by eliminating opening of the breaker due to temperature drop in the vicinity of the heat- sensitive element through hot air is not removed from inflow cause.  
     CONSTITUTION: A motor 3 for driving the rotary blade shaft of a hot air breaker is connected in parallel with a DIAC element 2, a TRIAC element 4 is connected in series with both the DIAC element 2 and the motor 3, and a rectifying circuit 5 is connected in parallel with a circuit for connecting the motor 3 to the DIAC element 2. A heat-sensitive element 7 and a thyristor 6 are connected in parallel with the other terminal of the circuit 5. When the vicinity of the element 7 becomes higher than predetermined temperature due to flame or the like, the thyristor 6 is operated to break the circuit of the DIAC element 2 to thereby break the circuit of the motor 3 and to thus close the blades by the recoiling strength of the spring. Thus, even if the sensing temperature of the heat-sensitive unit is decreased lower than the set temperature, the blades are not opened unless a power supply is once broken and reclosed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05214657-A (JP)
Title: Drawn and split polyethylene material and its production
Inventor: KOBAYASHI SEIZO
IPC: B29K23/00
Filed: 1991-05-22
Abstract: PURPOSE:To obtain the subject material exhibiting high tensile strength in twisted state, having high strength, flexibility and surface area and capable of easily forming a laminate with other material by drawing a polyethylene having a specific intrinsic viscosity and splitting the drawn product. CONSTITUTION:An ultra-high molecular weight polyethylene powder having an intrinsic viscosity of 5-50dL/g in decalin at 135 deg.C is thrown into a hopper 14 and dropped on the lower belt 6 of a pair of upper and lower endless belts 5, 6 tensioned with rolls l-4. The polyethylene is preheated with a heater 12, transferred to a zone for pressing with the upper and the lower endless belts 5, 6 and pressed in the form of a tape in a compression zone provided with a roller group 8 and a pressing plate 7. The tape is drawn at a total draw ratio of >=20 with nip rolls 18, 18' and the obtained drawn tape 17 is subjected to splitting treatment with a splitter 20 to obtain the objective drawn and split polyethylene material exhibiting a tensile strength of >=0.7GPa when twisted at a rate of 50-500 turns/m.