baber/WOPTO huggingface dataset:
Patent JP-S60119625-A (JP)
Title: Magnetic recording medium
Inventor: ASAI TAKAMITSU
IPC: G11B5/714
Filed: 1983-12-01
Abstract: PURPOSE:To enable high density recording enhanced in video output by specifying the tabular ratio, i.e., diameter/thickness ratio and the diameter of tabular ferromagnetic particles, and the lamination degree of said particles at the section of a magnetic layer. CONSTITUTION:As ferromagnetic materials, hexagonal ferrite powder, e.g., various substd. calcium ferrites, hexagonal Co ferrite alloys, etc. are exemplified, and preferable ones are Co-substd. barium ferrite and strontium ferrite. The ferromagnetic material has an average particle diameter of 10-10,000, preferably, 30-100nm, an average thickness of 5-5,000, preferably, 15-50nm, and a diameter/thickness ratio of >=2, preferably, 3-10. Each of these tabular flat ferromagnetic particles has a ferromagnetic material lamination degree (number of ferromagnetic particle)/(number of laminated material + number of single particles) of >=2, preferably, 3-10.
Patent JP-S61105736-A (JP)
Title: Focus controller
Inventor: MAEDA TAKANORI
IPC: G02B7/28
Filed: 1984-10-29
Abstract: PURPOSE:To simplify a constitution and to realize a light, small-sized, highly precise pick-up by using an optical device with transmissive sections and absorptive sections skewed from an optical axis and controlling a focus. CONSTITUTION:The reflected light of a disc 15 is separated from an incident light in a beam printer 13 and a projected to a photodetecting element 17 through an optical device 16. The optical device 16 consists of absorptive sections 16a and transmissive sections 16b, which are alternately arranged with the absorptive sections 16a skewed from the optical axis by a prescribed angle phi. When the disc 15 is positioned at the focus of an object lens 14, and when the device 16 is so adjusted that parallel light to are made incident thereon, the device 10 receives a diffused light as the disc 15 approaches the lens 14 and a convergent light as the disc 15 goes away from the lens 14; thus the focus is controlled easily.
Patent JP-H0567295-A (JP)
Title: Selecting and displaying method of road information obtained from beacon
Inventor: TANADA SHOICHI
IPC: G08G1/0969
Filed: 1991-09-09
Abstract: PURPOSE:To secure smooth traffic and safety by selecting only road information concerning a traveling course to a destination so as to display it on a screen when road information is received from a beacon in a vehicle. CONSTITUTION:A device is started before traveling and the road map of a specified range adding a present position from a map memory 11 is selected and displayed in a display 9. Next a keyboard 10 is operated so as to set the initial position of the vehicle, the destination and a road name, or passing- through spot when the way from the present position to the destination makes a large detour. When road information received from a beacon receiver 4 arranged on the road is displayed on the screen of a navigation device 2, only road information concerning the course where the vehicle travels to the destination is selected and displayed on the screen at the time of receiving road information from the beacon receiver 4. But, a congested area except in the neighborhood of a straight line to the destination is not displayed.
Patent JP-S63186894-A (JP)
Title: Chrome plated steel sheet for welded can and its production
Inventor: HIDA YASUHIRO
IPC: C25D11/38
Filed: 1987-09-11
Abstract: PURPOSE:To inexpensively and stably produce a Cr plated steel sheet for welded cans having excellent weldability and corrosion resistance, by subjecting a cold rolled steel sheet to a specific amt. of metallic Cr plating and further subjecting the steel sheet successively to an anodic treatment and cathodic treatment under specific conditions. CONSTITUTION:The cold rolled steel sheet is plated with 10-140mg/m<2> in an aq. soln. contg. Cr(VI) ion and thereafter, the steel sheet as an anode in said soln. is subjected to an electrolytic treatment at 0.033-11C/mg quantity of electricity per unit deposition. The steel sheet is then subjected to the cathodic treatment in a 2nd aq. soln. contg. Cr(VI) ion and Cr plating assistant (sulfate ion, etc.) at >=5C/dm<2> and >=60A/dm<2> current density in such a manner that the metallic Cr is deposited at 10-140mg/m<2>. The metallic Cr layer is thereby formed at 50-150mg/m<2> on the surface of the steel sheet and the Cr oxide film is formed at 5-20mg/m<2> in terms of the metallic Cr thereon; in addition, part of said metallic Cr layer has projections. The Cr plated steel sheet having the projections of 10-200nm diameter in the root part thereof at 1.2X10<14>-1.0X10<17> per m<2> is thus obtd.
Patent JP-H0971907-A (JP)
Title: Precast concrete girder for composite floor slab bridge
Inventor: WATANABE HIROYOSHI
IPC: E01D101/28
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To eliminate reinforcements projecting to the upper surface of an installed girder and increase the labor-saving and safety factors, by providing a steel plate for embedding dowels flush with the upper surface of the upper flange of a precast concrete girder for a composite floor slab bridge. SOLUTION: In a precast concrete girder 1 for a composite floor slab, an anchor rod fixed to a steel plate 5 is fixed to girder stirrups by spot welding and concrete is placed so that the upper face of flange 2 is flush with the upper face of steel plate 5. After installation of the girder 1, studs 6 are welded on the steel plate 5 and concrete for the floor slab is placed to complete the bridge body. Besides dowels, bolts are screwed in female screws provided in the steel plate, or machined steel rods are welded with the steel plate 5 for the studs 6. Accordingly, there is no projection on the surface of the upper flange 2 and no obstacles for workers and hence, cast-in-place floor slab reinforcements are easily assembled.
Patent JP-S60176551-A (JP)
Title: Food treating apparatus and method
Inventor: MACKENZIE ROSS ALAN
IPC: A23L5/30
Filed: 1984-10-31
Abstract: A method and apparatus for processing a foodstuff raw material in particulate form involve preheating the particulate matter in a preheating chamber (6) and then subjecting the preheated matter to heating by microwave energy in a main processing chamber (7). Suitable conveying means (8) are provided to convey the particulate matter through the preheating and main processing sections and the apparatus, including the input (12) thereto and output (9) therefrom, is suitably constructed to prevent dangerous leakage of microwave energy.
Patent JP-S60118432-A (JP)
Title: Device for supplying workpiece to assembly position
Inventor: IJIRI MASAHIRO
IPC: H04N5/64
Filed: 1983-11-30
Abstract: PURPOSE:To freely convey and arrange a workpiece, by attaching electrical magnets to the rotary shaft of a rotating actuator which is suspended from an elevating actuator on a conveyor frame travelling along guide rails attached to two carrier beds of arched type. CONSTITUTION:A pair of wheels 183 attached to the leg parts of a frame 157a in an arched building 158, grip a rail 185 at one end of a carrier bed 184 in the vertical direction so that the frame 157a is movably supported, and the other frame 157b is supported, movably along a rail in the similar manner. Side plates 5, 6 and a base plate 19 are conveyed by a work conveyor device which slides on two rails on an arched carrier bed, and are held in the assembling condition by a work gripping device 38. A work rotating device is suspended from the lower end of a piston rod in an air cylinder secured to the center section of a support plate which is supported below the frame of a conveyor device body, and the side plates 5, 6 are attracted by electrical magnets attached to the work rotating device so that they are held in the assembling condition by operation of a rotary cylinder.
Patent JP-S6286066-A (JP)
Title: Transparent conductive coating
Inventor: YAMADA KOICHI
IPC: C09D5/24
Filed: 1985-10-14
Abstract: PURPOSE:To obtain the title coating which gives a film having excellent transparency, conductivity, and antistatic properties, by mixing a resin with a fibrous transparent conductive substance prepared by coating a specified sepiloite or attapulgite with a substance containing an Sb component and SnO. CONSTITUTION:A fibrous transparent conductive substance (A) is obtained coating 100pts.wt. sepiolite or attapulgite (a) which has a length of 0.2-100mum preferably 1-30mum, a width of 0.8mum or less preferably 0.2mum or less, and an aspect ratio of 10-3,000 preferably 50-1,000, with 20-1,000pts.wt. substance (b) which comprises SnO and an Sb component containing 0.1-40wt% Sb. Then, 5-90pts.wt. component A is mixed with 95-10pts.wt. coating resin (B) (e.g., an acrylic resin) and, if necessary, a solvent and a surface agent are added thereto.
Patent JP-2000060160-A (JP)
Title: Ultrasonic motor
Inventor: KUBOTA AKIMASA
IPC: H02N2/00
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic motor, wherein foreign sounds can be prevented at a pressure bonded face while satisfactory vibration characteristics can be secured for an elastic member and which can rotate a moving member smoothly and variable-control the rotary speed thereof. SOLUTION: An ultrasonic motor 1 is constituted of a stator and a moving member. The stator is constituted of an elastic member 30 having a pressure bonded face 30a of rotational symmetry, a piezoelectric element 31 for generating rotational displacement wave, having a frequency Fs on the pressure bonded face 30a of the elastic member 30, and a liner 32 provided on the pressure bonded face 30a of the elastic member 30. The moving member is constituted of an elastic member 40, having a pressure bonded face 40a of rotational symmetry facing the pressure bonded face 30a, a piezoelectric element 41 for generating rotational displacement wave which has frequency Fr on the pressure bonded face 40a of the elastic member 40, and a liner 42 provided on the pressure bonded face 40a of the elastic member 40.
Patent JP-2000054678-A (JP)
Title: Vibration control structure
Inventor: SATO TAKANORI
IPC: E04B1/36
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a vibration control structure capable of greatly improving damping performance. SOLUTION: Vibration control devices such as visco-elastic walls 3 for absorbing and dispersing vibrating energy are provided at required positions in a two or more layered building and the main frames of the building are formed in a column precedingly yielding shape with the bending rigidity of columns 1 being smaller than the bending rigidity of beams 2. The bending rigidity of the columns is set to be 1/2 to 1/10 the bending rigidity of the beams. As the vibration control device, the visco-elastic wall 3 is suitably used which has a viscous body or a visco-elastic body is interposed in an adhered condition between at least a pair of steel plates laminated to be relatively displaceable at a space to cause small deformation with layer-to-layer displacement to show great damping force.  Otherwise, a steel material based hysteresis damper can be used as the vibration control device with restoring property due to repeated load showing plastic hysteresis and thus hysteresis damping force is exhibited.
Patent JP-H10152447-A (JP)
Title: Nmr contrast agent for hepatic bile duct
Inventor: LAUFFER RANDALL B
IPC: A61B5/055
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To obtain NMR contrast agent for hepatic bile duct capable of strongly binding to a protein, providing an excellent NMR imaging of human hepatic cell and useful for imaging of malignant hepatoma, etc., by including a specific kind of chemical material. SOLUTION: This NMR contrast agent for hepatic bile duct includes a metal ion formed into a complex by chelating ligands of formula I  A is a group of formula II [R1 to R4 are each (CH2 )2 , (CH2 )3 , etc.; R5 to R8 are each H, methyl, etc.; (x) is 0 or 1]}, has preferably >=250 molecular weight, hydrophilicity having at least 0.005 partition coefficient of octanol to water, water-solubility, preferably, of at least 1.0mM in 20 deg.C physiological salt solution. The contract agent is obtained by adding a slat of a paramagnate ion to a weak alkaline aqueous solution (pH 7.4-9) and stirring the mixture for 3-24hr. For example, the compound of formula III (R is Cl, I, etc.) is synthesized by adding solid FeCl3 .6H2 O to distilled and deionized water regulated to pH 8-9 by adding 1M NaOH at a room temperature and further regulating the pH to 7.4 by the 1M NaOH.
Patent JP-H0391382-A (JP)
Title: Crt printed circuit board holder
Inventor: KONDO MASAYUKI
IPC: H04N5/645
Filed: 1989-09-04
Abstract: PURPOSE:To easily support a CRT printed circuit board onto a CRT with an adhesives or the like by providing a CRT printed circuit board holder having an insertion and fixing part of a CRT printed circuit board and a fixing part of a CRT neck separately at its both ends. CONSTITUTION:A CRT printed circuit board holder 6 is inserted to a CRT neck 1a and the holder 6 is skided in a direction A toward a mount hole 2a provided to a CRT printed circuit hoard 2 to insert a printed circuit board fixed part 6a to the mount hole 2a. Thus, the position of the holder 6 is decided. A silicon group adhesives 5 to a throughhole 6e and a slot 6f to fix the holder 6. The adhesion force is ensured by the adhesive strength obtained between the holder 6 and the neck 1a and the strength of the adhesives obtained from a loop of the adhesives 5 itself formed by the adhesives 5 overflown between the hole 6e and the groove 6f. The holder 6 is removed by deforming a rib with step inward from a side of the printed circuit board 2 opposite to the insertion of the holder 6.
Patent JP-S59123177-A (JP)
Inventor: OKADA YOSHIKATSU
IPC: H01R24/00
Filed: 1982-12-29
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-H0390381-A (JP)
Title: Serial thermal transfer recording device
Inventor: ASAI HIDEO
IPC: B41J2/335
Filed: 1989-09-04
Abstract: PURPOSE:To increase printing speed by printing characters with the alternating use of the first ink ribbon and the second ink ribbon line by line. CONSTITUTION:First, printing is performed from left to right using either of an upper or a lower ink ribbon 23, 24, and if a single line is completely printed, printing is reversed using either of the other upper or lower ink ribbon 24, 23 by changing the upper and lower positions of an ink ribbon cassette 25. If printing of the next single line is completed, the upper and lower positions of the ink ribbon cassette 25 are again changed, and printing is performed from left to right using the initially used ink ribbon 23 or 24. Thus it is possible to perform printing even when a carriage returns by repeating the action as described. In addition, the unloaded feed of an ink ribbon is no longer necessary and therefore, printing speed can be substantially increased.
Patent JP-S61107548-A (JP)
Title: Optical recording disc
Inventor: NANBA NORIYOSHI
IPC: G11B7/24015
Filed: 1984-10-30
Abstract: PURPOSE:To attain excellent dynamic balance at rotation and further ease of assembling and to improve the working efficiency by providing plural rod shaped projections to the inner circumference of a center hole of a substrate and incorporating the inner circumference of the center hole of the disc via the projections. CONSTITUTION:The plural rod-shaped projections 61 are given to the inner circumference of the center hole of the base 31. The rod-shaped projections 61 are prolonged nearly vertically to the recording layer forming face of the base 21. In unifying the bases 31, 35, the projections 61 are formed to nearly equal height as the gap depth, or the projections can be provided to the substrate 31 and no projection is provided to the other substrate 35 and then they can be unified. Since no movement of a spacer or substrates is caused in bonding or melt-bonding the bases, the dynamic balance at rotation is improved, the strength at the disc center is much improved and the service life is improved remarkably.
Patent JP-S59124979-A (JP)
Title: Thermal energy storage material
Inventor: IGARASHI SHINICHI
IPC: C09K5/08
Filed: 1982-12-29
Abstract: PURPOSE:To provide a thermal energy storage material with excellent heat stability, consisting of pentaerythritol in which the contents of impurities are controlled to specified levels. CONSTITUTION:The thermal energy storage material consists of pentaerythritol which contains less than 1% in total dipentaerythritol and bispentaerythritol monoformal, less than 60ppm sodium formate and less than 2ppm calcium formate. It shows little change in transition temperature, amount of transition heat and appearance even when kept at 180-250 deg.C for a long period and is useful as an industrial thermal energy storage material having excellent heat stability.
Patent JP-S6472761-A (JP)
Title: Machine for performing long training of front and rear muscles in lower muscle group
Inventor: POORU SHII KAARIITEISU
IPC: A63B23/04
Filed: 1987-09-14
Abstract: PURPOSE: To train both the lower and upper muscles by providing a lower training device with a spring-adding shunk for pedal and having an additional training unit for training the reversible upper body. CONSTITUTION: A single wheel training unit 12 is attached to a lower section 14 of a frame 10 for training the lower muscle group. A 2nd single wheel training unit 11 is attached to upright vertical sections 13 and 13' for training the upper muscle group. A shunk 18 for supporting pedals 19 is provided at the terminal part of a shaft 17. The respective single wheel training units 12 and 11 respectively have adjustable rotational resistance units 20 and 21 and attached to the frame proximately to the respective rotational resistance unit wheels 15, and a wheel 15 or a rim 22 are positively braked. The shunk 18 strengthens training applied to an operator while changing its length in each pedal cycle.
Patent JP-H1073530-A (JP)
Title: Hydrogen occulusion sensor for hydrogen occulusion alloy and method for detecting and controlling hydrogen occulusion
Inventor: TATEYAMA SHOGO
IPC: G01B5/30
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain an accurate hydrogen occulusion sensor having simple structure. SOLUTION: The hydrogen occulusion sensor 1 comprising a flexible planar member 2 having one side bonded with a planar hydrogen occulusion alloy 3 and the other side stretched with a strain gauge 4 is set in a hydrogen occulusion alloy employed in an apparatus. Expansion of the hydrogen occulusion alloy 3 in the sensor 1 is detected and then hydrogen occulusion is determined based on a comparison data between previously measured occulusion and expansion and the detected expansion. Furthermore, the hydrogen occulusion is compared with a set value for the purpose of control.
Patent JP-S6381806-A (JP)
Title: Semiconductor device
Inventor: WATANABE TETSUYA
IPC: H01L21/30
Filed: 1986-09-25
Abstract: PURPOSE:To discriminate the type of mask used by a method wherein a semiconductor device, provided with the resistance circuit on which resistance value is varied by changing the width of a diffusion layer whenever a mask is renewed, is formed and its resistance value is measured. CONSTITUTION:In the manufacture of a semiconductor device, a diffusion layer 7 is formed on the main surface of a semiconductor substrate as a resistance circuit. Subsequently, when a mask is changed by the revision of a mask, a semiconductor device provided with the resistance circuit, on which a diffusion layer having the width wider than the diffusion layer 7 is provided, is formed. The electric characteristics between circuit pads 4a and 4b are measured, the theoretical value of each resistor is computed, and the type of mask is discriminated in a short period of time only by comparing them.
Patent JP-H1141332-A (JP)
Title: Portable telephone clip
Inventor: SAOTOME SHUNICHI
IPC: A47G29/00
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To improve portability by fixing portable radio equipment on a pocket or the partition of a bag without overlaying the entire portable telephone with a cover. SOLUTION: A rod is provided on one piece of clips as a clip part 1. This rod is equipped with a hook 2 for slide. A bearing 3 for accepting the clip part is equipped with the hook 2 for slide and attached to a portable telephone 4. The clip part 1 is passed through this bearing 3 for use. The clip part 1 is slid as needed so that the bottom side of the portable telephone can be touched to the bottom side of the pocket. Thus, when the portable telephone is fixed by this instrument, the portable telephone is hung on the pocket and the problem of generating unnecessary creases on the pocket can be solved. Further, since the position of this clip is made adjustable, it is applicable to levels of pocket depth, but also a variety of portable telephone lengths.
Patent JP-S60120130-A (JP)
Title: Control device for air-conditioning machine
Inventor: HIRATA YOSHIAKI
IPC: F24F11/08
Filed: 1983-12-03
Abstract: PURPOSE:To protect a compressor upon restarting and carry out effective room cooling operation for workers by a method wherein a proper delay time is provided to operate or reoperate the compressor after a fan is operated by a room cooling demanding signal from a human detecting sensor. CONSTITUTION:In a spot cooler for local room cooling, which is installed in a factory or the like, the human detecting sensor 9, detecting the moving condition of a worker M and outputting the room cooling demanding signal, is provided at the side of a cool air blow-off port 8. When the human detecting sensor 9 detects the entering of the worker M, the fans 4, 5 are driven by the output signal of the sensor 9. When 10 seconds have elapsed, the compressor 1 is driven and the room cooling operation is started. When there is no signal from the human detecting sensor 9 and 5min have elapsed under the same condition, the fans 4, 5 and the compressor 1 is stopped. When the sensor 9 detects the entering of the worker M again, the fans 4, 5 are driven. Subsequently, when 10sec or 1min have elapsed, the compressor 1 is driven again. Thereafter, when there is no signal from the sensor 9 during 3min after the compressor 1 is stopped, the condition of the device is returned to the initial condition thereof.
Patent JP-H0782414-A (JP)
Title: Ultraviolet absorber and resin composition
Inventor: MATSUKI TOSHITSUGU
IPC: C07C235/66
Filed: 1993-09-14
Abstract: PURPOSE:To provide an ultraviolet absorber composed of a specific aromatic amide compound, having low sublimation tendency and excellent mechanical properties, light resistance and heat-resistance and suitable for aramid, etc. CONSTITUTION:This ultraviolet absorber is composed of an aromatic polyamide compound expressed by the formula I [ring A is group of the formula II (R1 is H, halogen, 1-10C alkyl or alkoxy), etc.; Ar1 and Ar2 are aromatic group; B is H or group of the formula III]. The absorber is added to a resin such as a wholly aromatic polyamide in an amount of preferably 0.01-10wt.%.