baber/WOPTO huggingface dataset:
Patent JP-S6128638-A (JP)
Title: Balance-regulating mechanism for excavator
Inventor: KISHI MITSUHIRO
IPC: B66C23/76
Filed: 1984-07-19
Abstract: PURPOSE:To prevent the falling down of excavator vehicle by extending a counter weight when extending the excavating mechanism by a method in which the excavating mechanism such as back-hoe, etc., is provided to the front of a slewing base and the counter weight is provided in a reciprocally movable manner in the rear of the slewing base. CONSTITUTION:A slewing base 14 is provided on a traveling body 10 in a turnable manner, and a working base 20 is rotatably provided on the slewing base 14 by biasing it from the turning center of the base 14. The slewing base 14 and the working base 20 are synchronously turned in mutually opposite directions. The working base 20 is provided with an excavating mechanism such as back- hoe, etc., and a counter weight 51 is provided in a horizontally and reciprocally movable manner on the opposite side of the working base 20 side of the slewing base 14. When the excavating mechanism is extended, the counter weight 51 is extended backwards, thereby preventing the falling down of the vehicle.
Patent JP-S6211680-A (JP)
Title: Thermal recording material
Inventor: KIYOHARA TADASHI
IPC: B41M5/40
Filed: 1985-07-10
Abstract: PURPOSE:To attain to enhance storage stability, especially, water resistance, oil resistance, plasticizer resistance and chemical resistance, by constituting the binder of a thermal color forming layer and the main component resin of an intermediate layer of a hot water soluble sulfonate group-containing polyester resin and forming a protective layer from a ultraviolet curable resin. CONSTITUTION:A sulfonate group-containing polyester resin is prepared by an arbitrary method. For example, a method for condensing dicarboxylic acid, alkylene glycol and sulfonate group-containing dicarboxylic acid is most general. As polyester, one with a hydroxyl value of 2-20KOHmg/g, pref., 4-10KOHmg/g is desirable. The content of a sulfonate group is properly 3-30mol%. The fundamental composition of the ultraviolet curable resin for a protective layer consists of an oligomer, a crosslinking agent and a photoinitiator. As the oligomer, polyester acrylate or urethane acrylate are pref. because has good adhesiveness with a thermal layer or an intermediate layer. In addition, silicone oil or silicone resin improving the matching property with a thermal head may be added.
Patent JP-S5775005-A (JP)
Title: Patch antenna
Inventor: HATA MASATADA
IPC: H01Q13/08
Filed: 1980-10-28
Abstract: PURPOSE:To control the directive characteristics of the vertical face into a desired form, by providing an auxiliary radiator control material near a radiator. CONSTITUTION:One side of materials for strip line which have copper foils 3 on both faces of a dielectric film 2 is etched to remove the copper foil except the part of a radiator 1, and the radiator 1 is formed, and an antenna feed line 4 is connected to a point (a) of the radiator 1. A radiator control material 5 to control the directivity of the vertical face is formed on the same substrate where the radiator 1 is formed, and the radiator control material 5 is so designed that it is lambda/4 wide along an axis B-B' when the propagation wavelength in the radiator 1 is denoted as lambda. If an end part 6 is opened, an end part 7 of the radiator is regarded as short- circuited in a high frequency, namely, an earth point, and the radiation field of the radiator in a high frequency, namely, an earth point, and the radiation field of the radiator 1 is acquired between a gap 8 and the radiator 1 and is weak in the side of the radiator control material 5 and is strong in the opposite side, and an axis 9 of radiation of the vertical face is inclined from the vertical direction, and thus, the radiation direction is controlled as shown by a dotted line C.
Patent JP-S6130338-A (JP)
Title: Centering and assembling device
Inventor: FUJII TOMOAKI
IPC: B23P19/02
Filed: 1984-07-18
Abstract: PURPOSE:To improve assembling accuracy and operation efficiency by calculating the offset of the first shaft mounted vertically on a measuring stand from the position of a center push pin pushed against the center hole of the second shaft to correct the position of the first shaft. CONSTITUTION:After carrying out a master measuring process and storing the zero point of an offset, a rotor shaft 1, on which through vanes 3, 3' are joined and a rear shaft 2 is mounted and temporarily fixed, is mounted on a measuring stand 5, and when a starting button is pushed a fine control rod 13 for X, Y coordinate axes advances to a prescribed position. Sliders 7, 7' advance then, and a return rod 17 runs against the side of the rotor shaft 1 to press it against the rod 13. The shaft 1 therefore moves slightly to a position fixed by the rod 13. Then, detected values on four electric micrometers are read, and offsets on the X, Y coordinate axes are calculated from the detected values and the value at zero point of the offset. The rod 13 is then moved back and forth until the offset becomes 2mu or less. When the offset has been within the above values, a center push pin 21 goes down to push against the center hole of the shaft 2, and both shafts are fixed after cramped by an arm 23.
Patent JP-H0442440-A (JP)
Title: Optical disk device
Inventor: IMAMURA FUMINORI
IPC: G11B7/004
Filed: 1990-06-08
Abstract: PURPOSE:To prevent a read error or write error from occurring due to the sticking of dust by detecting the reflected light quantity of a laser beam when the surface of a recording medium is irradiated with the laser beam from an optical head transmitting a transparent cover, and moving the transparent over when the reflected light quantity goes to a value outside a reference range. CONSTITUTION:The transparent cover 8 holding a non-contact state approaching the surface of the recording medium 2 formed on the surface of a disk shape substrate 4, a transparent cover moving mechanism 11 which performs the positioning of the transparent cover 8 in a direction in parallel with the surface of the recording medium 2 movably freely, and a reflected light quantity detector 12 which detects the reflected light quantity of the laser beam when the surface of the recording medium 2 is irradiated with the beam from the optical head 7 by transmitting the transparent cover 8 are provided. The dust, etc., stuck on the surface of the transparent cover 8 can be detected based on the value of the reflected light, and when the reflected light quantity goes over or less than the value outside that of the reference range, the parallel displacement of the transparent cover 8 for the recording medium 2 is performed until a detection value is recovered. Thereby, the read error or the write error can be prevented from occurring even when the dust is stuck on the transparent cover 8.
Patent JP-S5774845-A (JP)
Title: Optical recording disk
Inventor: TAKAGI TOSHIHIKO
IPC: G11B7/254
Filed: 1980-10-27
Abstract: PURPOSE:To obtain an optical recording disk provided with a guide signal having high sensitivity, by forming a recording film consisting of an organic thin film containing a prescribed coloring matter, on the surface of the disk on which a guide signal whose projecting and hollowed parts are reversed in the characteristic is formed in advance. CONSTITUTION:On a substrate 701 consisting of a flat polymer plate, a guide signal bit 707 whose projecting and recessing parts are opposite in the characteristic are formed in a guide signal section 710 by means of press molding, etc. On the substrate 701, a metallic vapor-deposited film of Al, etc. or an interference reflection film 705 is provided, on which a collodion solution admixed with a solution of about 5% polymethine compound coloring matter in the ratio of one to one, whose main solvent is, for instance, ethyl alcohol and other is dropped and dried, by which a thin film 702 whose thickness is about 0.75mum is formed. Since the organic film 702 formed on the projecting part of the guide bit 707 is thin, intensity of a reproducing light beam of the guide signal is modulated enough, and also the sensitivity of an information recording section 711 is high enough. In this way, a recording disk provided with a guide signal having a high sensitivity is obtained.
Patent JP-S5577381-A (JP)
Title: Starter for shunt-wound dc motor
Inventor: SAITOU TETSUO
IPC: H02P1/18
Filed: 1978-12-04
Abstract: PURPOSE: To perform safe and sure starting, by automatically causing the starting while detecting that a sufficiently strong magnetic field is established and no load is connected when a starting switch is closed.  
     CONSTITUTION: When a starting switch 36 is closed, a relay contact 35a is turned on by a field winding relay energization circuit 40 to cause a field current to flow. When the field current detected by a detector 6 exceeds a prescribed level, a field condition discrimination circuit 37 supplies a signal to an armature relay energization circuit 41 to close a relay contact 34a to cause an armature current to flow. A loading discrimination circuit 38 opens the relay contact 34a when it is found out that loading is detected in terms of the armature current detected by another detector 4. The loading discrimination circuit 38 maintains the energization of an armature relay by a retention circuit 39 when a no-loading state is detected. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H098465-A (JP)
Title: Multilayer printed-wiring board
Inventor: ASAI MOTOO
IPC: H05K3/18
Filed: 1995-06-16
Abstract: PURPOSE: To provide the conductor pattern of a power-supply layer, which can prevent a conductor layer from being expanded and acts effectively for the improvement of the adherence of a resin insulating layer to the conductor layer. CONSTITUTION: In a multilayer printed-wiring board formed by laminating a resin insulating layer 2 and a conductor layer on a board 1, a conductor pattern of a power-supply layer 4 of the conductor layer, which is constituted of at least a signal layer and the layer 4, is formed into a lattice type.
Patent JP-S63314755-A (JP)
Title: Reflecting mirror-incorporated reflector lamp
Inventor: KAMIYA SHIGERU
IPC: H01K7/02
Filed: 1987-06-17
Abstract: PURPOSE:To firmly support a reflecting mirror at the preset position against vibration or the like and maintain the good light distribution characteristic by welding the reflecting mirror to the vertex section of a glass bulb. CONSTITUTION:The protruded tip section 7 of the glass substrate 5 of a reflecting mirror 4 is inserted into the projection 3 of a glass bulb 1 and welded. In this case, the tip section 7 is inserted into the projection 3 then locally heated with a gas burner and welded, then the distortion removing work is performed. The light from a filament 8 is reflected toward a rotary parabolic reflecting surface by the reflecting mirror 4 made of a metal deposition film such as Al, Ni and reflected again forward as the parallel light.
Patent JP-S6212126-A (JP)
Title: Detecting method for wafer position
Inventor: TSUJI KAZUO
IPC: H01L21/67
Filed: 1985-07-09
Abstract: PURPOSE:To detect directly the position of the orientation flat and recognize the position of the wafer, by irradiating the charged beam on the orientation flat part being the edge part of wafer. CONSTITUTION:From a point A on the wafer susceptor 12, the charged beam 14 is irradiated, which is deflected from the wafer 6 in the direction of the arrow. When the beam traverses the orientation flat 6a of the wafer 6, a signal waveform C1 of the reflected charged particles is obtained by the detector 15. The output level of the waveform C1 decreases sharply at the point corresponding with the top of the orientation flat 6a of the wafer 6. This result is based on the form of the edge of the wafer 6, and enlarging the dimension shows a rounding with a certain radius in the edge part. This rounding exists also in the case where the orientation flat 6a is brought into contact with the wafer susceptor 12. The lowest point in the waveform C corresponds to the top position of the orientation flat 6a.
Patent JP-S5941027-A (JP)
Title: Computer system
Inventor: ENDOU SHINICHI
IPC: G06F11/34
Filed: 1982-09-01
Abstract: PURPOSE:To leave the history of faults such as memory dump and to improve the reliability of a system, by providing the 1st timer sending a signal to a computer when the computer reaches the 1st time to end the processing of work and the 2nd timer sending the 2nd time to turn off the power supply to the computer after the 1st time. CONSTITUTION:When the computer 1 ends a prescribed work, a work end signal 31 is sent to a operation controller 2. By receiving the signal 31, a work end signal receiving part 32 in the controller 2 starts a power supply-off controlling part 51 to turn off the power supply for the computer 1. To remove a fault generated in the computer 1, the time to end the work of the computer 1 is set up in the 1st timer 6 and the time to turn off the power supply for the computer 1 forcedly is set up in the 2nd timer 7. If the signal 31 is not generated, a work end command signal 41 is originated from a work end command transmitting part 42 to the computer 1 at the time set up in the timer 6, so that the history of faults such as memory dump is left and the reliability of the computer system is improved.
Patent JP-H08325682-A (JP)
Title: Heat treatment of nickel base alloy
Inventor: TOYOKURA YASUSHI
IPC: C22F1/10
Filed: 1995-05-25
Abstract: PURPOSE: To provide an excellent corrosion resistance by specifying the composition of an Ni base alloy containing Ta and by applying a solution heat treatment and an ageing treatment. CONSTITUTION: This alloy is composed of, by wt.%, 17-22 Cr, 18-21 Mo, 1.1-3.4 Ta, 0.001-0.05 N, 0.01-4 Fe and the balance Ni with inevitable impurities. After this alloy forge is uniformly heated at 1200-1250 deg.C, it is forged or rolled at 1000-1250 deg.C. Thereafter, the ageing treatment is applied to this alloy at 1100-1150 deg.C. In this case, after a hot working, a solid solution heat treatment is preferably applied at 1160-1250 deg.C before the ageing treatment. In addition, after the hot working and the solid solution heat treatment, a cold rolling and the solid solution heat treatment are repeatedly applied, thereafter the ageing treatment is applied at 1100-1150 deg.C. By this method, the corrosion speed of the alloy in 10wt.% boiling aqueous solution and 80wt.% H2 SO4 aqueous solution containing activated carbon are allowed to be <=0.47 and <=0.57mm/year, respectively.
Patent JP-H09331515-A (JP)
Title: Level measurement system for catv transmission line
Inventor: YAGISHITA YUKIO
IPC: H04N21/647
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To save both the installation man-hours and the number of persons for measurement and to economize the system by measuring a level deviation for an outgoing transmission frequency band at first and obtaining a frequency characteristic deviation for an incoming transmission band by the same measurement system through the use of the result of frequency characteristic deviation calculation of the outgoing transmission frequency band. SOLUTION: A measurement transmission section 2 is fixedly provided to a center side for level measurement for a CATV transmission line and a measurement reception section 4 to measure a measurement signal level sent from the measurement transmission section 2 is provided to a monitor terminal Y of a coaxial relay control means 3-n and a monitor terminal X of a center station. Then at first, the in-band level deviation for the transmission frequency band is measured. The measurement frequency signal being the output of the center station is frequency-coverted by the measurement reception section 4 and the result of frequency characteristic deviation calculation of the outgoing transmission frequency band is used to obtain the frequency characteristic deviation for an incoming transmission frequency band automatically by the same measurement system.  Thus, man-hours are saved and the level of the transmission is checked in details.
Patent JP-S636603-A (JP)
Title: Robot control method
Inventor: ARIGA TAKETO
IPC: G05B19/42
Filed: 1986-06-27
Abstract: PURPOSE:To perform the locus control at high speed and with high accuracy by correcting the command value so that the actual displacement value of a motion axis is converged within an allowable range of the target value with plural play-back operations. CONSTITUTION:A robot has a 1st arm 1 and a 2nd arm 2 and rotates a base board 3 toward S on a plane parallel to the installation plane together with the arm 1 tilted toward L with the board 3 defined as a fulcrum, the arm 2 turned in both directions U and the circumference of a circle (alpha direction), a joint part 4 turned toward beta, and a tool 5 turned toward gamma respectively. In this case, the deviation is obtained between the actual displacement value of each motion axis and the command value for each output time. Then the play- back operations are repeated so that said deviation is converged within an allowable range of the target value. As a result, the command value set for each prescribed time corresponding to the locus target value is corrected every play-back operation in response to the deviation with the displacement value of the motion axis. Thus it is possible to perform the locus control of a robot within an allowable range at a high speed and with high accuracy by means of the obtained command value.
Patent JP-H0315509-A (JP)
Title: Manufacture of core material for interior of automobile
Inventor: IMAIZUMI TAKASHI
IPC: B60N3/00
Filed: 1989-06-14
Abstract: PURPOSE:To effectively and rigidly fix a metal clip mounting seat to a suitable position simultaneously upon molding of a core material by integrating the seat with the inner face side of a glass mat when the glass mat is preliminarily molded. CONSTITUTION:After a glass mat 14 is placed on the face of a pressing lower mold 20, a clip mounting seat 15 is set fixedly to an installing position of a magnetic piece 21 buried in the mold 20 from above the mat 14. Further, the mat 14 is laminated from above, the mat 14 is molded in a predetermined shape in the upper and lower molds 20, 22, the seat 15 is interposed between the mats 14 to be integrated. The mat 14 molded on the face of a foaming upper mold 31 is set. In this case, the mat 14 is suitably set on the mold 31 by the magnetic attraction force of the seat 14 and a magnetic piece 33. When the setting is completed, foaming resin liquid 35 such as hard urethane resin liquid, etc., is poured from a nozzle 34 in the under mold 30 for forming expansion molding.
Patent JP-H09327438-A (JP)
Title: Eye refractometer
Inventor: IKI YOICHI
IPC: A61B3/10
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an eye refractometer capable of testing eye refractive power without forcing troublesome motion to a subject and performing the test even in a case positioning has not been properly completed yet. SOLUTION: A CPU 52 measures the refractive power of a tested eye based usually on signals from an optical receiving element part 29 on a measuring and alignment detecting optical system 10 when the position deviation between the optical axis of the tested eye and the optical axis of the optical system 20 is within a prescribed range. When a measurement mode setting switch 55 is ON, the CPU 52 measures the tested eye refractive power regardless of the position deviation.
Patent JP-2000335295-A (JP)
Title: Vehicle seat
Inventor: SHIMAZAKI MITSUO
IPC: B60N2/30
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To eliminate the necessity of metal springs and to reduce number of component parts for a locking device by integrally forming an elastic body made of foam body for energizing a stopper of the locking device toward a locking direction into a cushion body made of foam body composing a seat cushion. SOLUTION: An elastic body 12 made of foam body is integrally formed from the rear end face of a cushion body 1 to its upper surface. A stopper 20 of a locking device is disposed within the elastic body 12 in the cushion body 1 so as to be energized toward a locking direction. Also, the stopper 20 is covered with a cover 13 together with the cushion body 1. The locking device is formed integrally with the cushion body 1 in a mold when the cushion body 1 is foamed. Then, a seat cushion SC leaps in an upright position after turning about the front portion by pulling an operation belt 3 so as to unlock the seat cushion seatback SB. In this way, reduction in number of parts is enabled.
Patent JP-H06100676-A (JP)
Title: Hydrophilic-silicone-modified polyester resin and its production
Inventor: DAGURASU JIEI DE YANGU
IPC: C08G63/695
Filed: 1992-05-20
Abstract: PURPOSE: To obtain a hydrophilic silicone-modified polyester resin which has an improved hydrophilicity and the fiber made therefrom behaves like a natural fiber such as cotton, by allowing an aromatic dicarboxylic acid to react with a diol and a specific polysiloxane-polyether copolymer.  
     CONSTITUTION: An aromatic dicarboxylic acid or a diester thereof is allowed to react with a diol and a polysiloxane-polyether copolymer. This polysiloxane- polyether copolymer contains a polysiloxane portion which is end-blocked with a hydroxyl-substituted organic group and a polyether portion containing an oxyethylene unit. The polysiloxane-polyether copolymer is preferably represented by formula l (wherein R is a hydroxyalkyl or hydroxyalkoxyalkyl group with a carbon number of equal to or smaller than 12; R 1  is a monovalent 1-10C hydrocarbon group; a and b are each about 1 to 100; E is a polyether group of formula II; and R 2  is a 1-8C alkyl group or the like). 
     COPYRIGHT: (C)1994,JPO
Patent JP-H01319922-A (JP)
Title: Electrolytic-capacitor driving electrolyte
Inventor: KURIHARA KANAME
IPC: H01G9/035
Filed: 1988-06-21
Abstract: PURPOSE:To obtain an electrolytic-capacitor driving electrolyte having high conductivity by dissolving the quarternary ammonium salt of maleic acid into mixed solvent of gamma-butyrolactone and acetonitrile. CONSTITUTION:The quarternary ammonium salt of maleic acid is dissolved into mixed solvent of gamma-butyrolactone and acetonitrile. As the quaternary ammonium salt of the maleic acid, a material wherein the number of carbons in the alkyl group of the quaternary ammonium expressed by a general formula R4N<+> is 1-10, especially 1-4, can be adequately used. For example, tetramethylammonium maleate, tetrabutylammonium maleate and the like are used. Thus, an electrolytic-capacitor driving electrolyte having high conductivity is obtained.
Patent JP-S5852164-A (JP)
Inventor: KUBO SUSUMU
IPC: B66B1/18
Filed: 1981-09-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0317581-A (JP)
Title: Apparatus for tracking moving body
Inventor: NARUTAKI YOSHIISA
IPC: G01S7/48
Filed: 1989-06-14
Abstract: PURPOSE:To enhance the tracking capacity of a high speed moving body by tracking the moving body by transmitting guide beam of radial multiple optical axes from the moving body and providing a collimation apparatus deflecting an optical axis so as to match the guide beam with a beam detecting axis on a fixed side. CONSTITUTION:A beam emitting source 10 is provided to a moving body 1 and transmission beam consisting of data beam 11a and servo guide beam 11b is emitted toward a fixed station 2. This transmission beam 11 is condensed by a beam detection lens 4 and detected by a position sensor 4d through a beam splitter 4c. The beam spectrally diffracted by the splitter 4c is detected by a data detecting photosensor 4e. The output of each electrode of the position sensor 4d is converted to a DC level signal having a level value corresponding to a beam detecting position and said level signal is subsequently converted to a digital value by an A/D converter 23 to be taken in the microprocessor within a system controller 24. Therefore, continuous tracking becomes possible.