baber/WOPTO huggingface dataset:
Patent JP-H0335405-A (JP)
Title: Working device for magnetic head
Inventor: YAMAMURA FUMITAKA
IPC: G11B5/187
Filed: 1989-06-30
Abstract: PURPOSE:To polish the end edges of I-core half bodies to exact shapes and sizes by providing a means which moves and oscillates the magnetic head on the side of a lapping tape side which is curved to an approximately V shape and is supported by a blade having a sharp angled section. CONSTITUTION:The lapping tape 21 is bent to the V shape by rolls 45, 46 having a projecting V shape and is brought into contact with the V-shaped part 20a of the blade 20 along with this part and is adjusted to the required tension at the time of polishing by a tension adjusting mechanism provided on pinch rollers 44, 47. The entire part of a base 21 is transferred and is fitted to the curved part 21a of the lapping tape 21 traveling in the opposite spacing of the I-core half bodies 11d, 12d. A stepping motor 53 is then run laterally and the rotation thereof is converted to the rotating oscillation motion of a revolving shaft 57 via a pinion gear 54, a rack 55 and a pinion gear 56. The prescribed oscillation motion is applied to the magnetic head 10, by which the end edges of the head chip are polished to a V shape. The need for manual operations is eliminated and the magnetic head is worked to the exact sizes and shapes.
Patent JP-H0334802-A (JP)
Title: Wide lumber
Inventor: TOMA TAKESHI
IPC: B27M3/00
Filed: 1989-06-30
Abstract: PURPOSE:To constitute wide lumber having decorative effect wherein the whole is uniform and unevenness is little by laminating and bonding a plurality of lumber base materials to form lumber and incorporating this lumber, joining and bonding a plurality of lumbers to connect them to one sheet of lumber. CONSTITUTION:Wide lumber 10 is incorporated with lumber 11. This lumber 11 contains many nodes 12 because lumber 11 is formed of small-diameter lumber such as thinning lumber. Further a joining end face 13 having a rectangle in the cross section is formed in the side of lumber 11. An adhesive layer 14 is formed in the joining end face 13. One sheet of wide lumber 10 is constituted by joining and bonding lumber 11 in the cross direction and continuously connecting it. Further the lumber 11 is incorporated with lumber base material 15. An adhesive layer 16 is formed between the sides of the lumber base material 15. One sheet of lumber 11 is formed by laminating and bonding three sheets of lumber base material 15 in the cross direction by the adhesive layer 16. The lumber base material 15 is incorporated with a plurality of base pieces 17. The base piece 17 has a joined end face 18 of a finger shape. An adhesive layer 19 is formed in the joined end face 18. The lumber base material 15 is formed by bonding a plurality of base pieces 17 with the adhesive layer 19.
Patent JP-H112541-A (JP)
Title: On board navigation device
Inventor: KONO SHIGERU
IPC: G08G1/0969
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To surely determine a running road so as to prevent incorrect guide information from being presented by map-matching the current position of a vehicle in such a manner that the vehicle is located in the highway by a control means on detecting that the vehicle advances into the highway. SOLUTION: In the case of passing through a highway, a pass received at an inlet of the highway is inserted in a card insert port 3a of a card reader 3 connected to a navigation device body 10, and data showing the name of the highway and the name of the entrance is read from the magnetic recording part of the pass to be output to a control part 16. The control part 16 determines that the vehicle runs through the highway according to the input data, and for example, displays the message 'highway running' on the map image of the periphery of the vehicle displayed on a display device 7 in such a manner as to overlap each other. The position of a driver's own car detected by a GPS receiver 4 or a selfcontained navigatio sensor 5 is corrected (map- matching) in such a manner that the vehicle is located on the highway.
Patent JP-H0611792-A (JP)
Title: Silver halide photographic sensitive material
Inventor: ITO KATSUHIKO
IPC: G03C1/76
Filed: 1992-06-29
Abstract: PURPOSE:To obtain an ultrahigh-contrast image restrained in rise of fog and small in scratches and resistant to pressure by incorporating specified 2 kinds of compounds in at least one of emulsion layers and other hydrophilic colloidal layers. CONSTITUTION:At least one of the emulsion layers and the hydrophilic colloidal layers contains each one of the compounds represented by formula I; (Cf)-(Y), and the compounds represented by formula II; Rf'-L<->X<+>Z<->. In the formulae I and II, Cf is an n-valent group having 3 F atoms and 2 C atoms: Y is-COON, -SO3M, -O-SO3M, or -P(=0)(OM)2; M is H or an alkali metal atom or a quaternary ammonium salt; n is 1 or 2; Rf' is a 1-20C hydrocarbon group, and at least one of H is substituted by F; L is a simple chemical bond or a divalent group; X<+> is a cation; and Z<-> is a counter anion.
Patent JP-S5794717-A (JP)
Title: Liquid crystal display element
Inventor: SUZUKI MASARU
IPC: G02F1/1333
Filed: 1980-12-05
Abstract: PURPOSE:To widen an effective display area, by providing a common base for connecting upper and lower electrodes, on a liquid crystal injecting and sealing inlet. CONSTITUTION:A common base 7 for connecting upper and lower electrodes, and taking out the electrodes from only one substrate is provided on a liquid crystal enclosing part 5. Since it is unnecessary to provide the common base 7 on the corner part, the corner part can be used effectively as a display part, and the effective dispaly area is widened. When this element is applied to a round- shape liquid crystal display element, the effective display area does not become an unnatural shape, and also the effective display area is widened. In this way, this element is very effective.
Patent JP-S5961125-A (JP)
Title: Method for liquid-phase epitaxial growth
Inventor: YAMAZAKI SUSUMU
IPC: H01L31/0248
Filed: 1982-09-30
Abstract: PURPOSE:To grow an InP layer without generation of a meltback as well as to form an excellent hetero-junction interface between said InP layer and an InGaAs layer by a method wherein the InGaAs layer is grown on an InP substrate at the specific growth termination temperature, and the InP layer grown at the specific cooling speed in such a manner that it comes in contact with the InGaAs layer. CONSTITUTION:The InP substrate 1, having the raw material of solution of the prescribed composition ratio and the surface 111A as a main surface, is placed in a sliding boat, and it is maintained at an approximate temperature of 630 deg.C for approximtely one hour. Subsequenty, using the temperature program having a growth termination temperature of 580 deg.C or below, the meltback of the InP substrate 1 and the growth of the first InP layer 2, an InGaAs layer 3 and the second InP layer 4 are performed successively while said InP substrate 1 is being cooled when the fixed cooling speed alpha is 2 deg.C/min or above, namely. alpha=2.5 deg.C/min for example. The lattice dismatching of DELTAa/a with the InGaAs layer 3, the InGaAs layers 2 and 3 in room temperature of the semiconductor substrate formed through the above procedures is brought to -0.03%, for example, which is within the tolerance limit.
Patent JP-H0253962-A (JP)
Title: Cleaning method and product for upgrading bleaching capacity in cleaning
Inventor: JIYABIGA PARIKA
IPC: D06L3/02
Filed: 1989-07-04
Abstract: PURPOSE: To obtain a product excellent in bleaching power and suitable for washing a fabric by blending a hydrogen peroxide generating source and a specified bleach activator compound. CONSTITUTION: (A) A hydrogen peroxide generating source such as a perborate or percarbonate and (B) a bleach activator compound of formula I [where R is 7-22C; A is CO or the like; R1 is H or lower alkyl; Q is R2 SO2 OM (R2 is hydroxy-containing 1-6C alkylene; and M is H, an alkali metal or the like); (n) is 0 or 1; (x) is 2 or 3; (y) is 0-4; and B is H or Q] or formula II are blended preferably in a weight ratio B:A of 1:2 to 4:1 to obtain the objective product.
Patent JP-H0836734-A (JP)
Title: Magnetic recording medium
Inventor: ISHIKAWA AKIRA
IPC: G11B5/738
Filed: 1994-07-22
Abstract: PURPOSE:To provide a magnetic recording medium which excels in output charateristics even when its thickness is reduced by using a magnetic supporting body for the supporting body and setting the bending rigidity of the magnetic recording medium within a specific range in the magnetic recording medium having a thickness of not more than a specific value. CONSTITUTION:The magnetic recording medium having a thickness of not more than 10mum is provided with a magnetic supporting body 1, a non-magnetic layer 2, a magnetic layer 3 and as occasions demand, a back coat layer 4. The bending rigidity of the magnetic recording medium is set to 50 to 300mg. When the bending rigidity is less than 50mg. the touching of a head in the central part of a magnetic head makes failure, and when the bending rigidity exceeds 300mg, the touching of the head in the front part and the back part of the head makes failure. Therefore, when the bending rigidity is set within the range of 50 to 300mg, preferably 60 to 250-mg, a medium which excels in output characteristics can be obtained.
Patent JP-H0819990-A (JP)
Title: Slitter for wall paper
Inventor: ISHII MASATO
IPC: B26D1/24
Filed: 1994-06-30
Abstract: PURPOSE:To easily replace a cutting tool by fixedly arranging a wall paper guide stay between lower cutting edge both sides on a rotation shaft of a lower cutting edge. CONSTITUTION:A rotation shaft 23 of a lower cutting edge 22 is fixedly provided with a wall paper guide stay 24 between lower cutting edge both sides. The wall paper is retained by using the guide stay 24. In the guide stay 24, in the case of replacing the lower cutting edge 22, set bolts and the like of the lower cutting edge 22 and a pressing roller 26 are removed and the lower cutting edge 22 is demounted from the rotation shaft 23 to be easily replaced. Retaining by the guide stay 24 is indispensable, and without this, the wall paper is bent and meanders to be cut. The guide stay 24 is constituted of an inclined or curved plate-like body or the like and is to be deformed by tension when tensile force is applied to the wall paper. Generation of the tension and slipping property of the wall paper are well balanced with each other.
Patent JP-S5795000-A (JP)
Title: Memory card testing circuit
Inventor: MATSUBARA SATOSHI
IPC: G11C29/08
Filed: 1980-12-05
Abstract: PURPOSE:To improve the efficiency of a test by controlling a check on read data by determining by the width of a selected block by a CS signal for selecting a memory module in a block. CONSTITUTION:In writing operation, a signal 40 is sent from an address, write data and control signal generating part 36 to a memory card 20 to be tested. At this time, the high-order part of an address signal enters an address high- order bit multiplexer 38, where it is decoded 37 to obtain CS signals 42-45 for respective blocks. In reading operation, signals are sent out of the circuits 36 and 37 in the same way with the writing operation, but neither write data nor a write control signal is sent by the signal 40. The read data 41 of a card 20 is passed through an OR circuit 31 and a read register circuit 32 and compared with comparison data 46 by a coincidence checking and detecting circuit 33; when both of them are coincident with each other, the data is passed and when not, it is regarded as an error, sending a coincidence output 47. Then, it is inputted to read data checking circuit 34 composed of an NAND gate to be NANDed with CS signals 42-45.
Patent JP-H101806-A (JP)
Title: Pants for sport provided with protector structure
Inventor: ENDO YOICHI
IPC: A41D13/00
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To prepare pants for sports capable of protecting a body when a person falls or collides, excellent in fashioning property, heat-insulating property and wearing feeling and suitable for skiing, etc., by providing a protector structure composed of a rigid member and a shock absorbing material at the position at which waist, etc., is covered. SOLUTION: The pants for sports are equipped with a protector structure constituted of rigid member 7, 8, 12 and 13 for waist, shock absorbing materials 9, 10, 14 and 15 for waist and/or rigid members 2 and 3 for hip and shock absorbing materials 4 and 5 for hip. Furthermore, the pants 1 for sports are preferably equipped with a protector structure comprising the rigid member and the shock-absorbing material at the position covering abdomen and the protector structure attached at each position is preferably provided so as to enable free control of position to pants 1.
Patent JP-H05340933-A (JP)
Title: Ultrasonic probe for inside of pipe
Inventor: IWASAKI FUMITO
IPC: G01N29/04
Filed: 1992-06-05
Abstract: PURPOSE:To obtain an ultrasonic probe which can accurately detect the defect of the surface within a pipe by eliminating ultrasonic wave which is harmful to detection of the defect on the surface within the pipe. CONSTITUTION:This probe has an array vibrator 5 for transmitting and receiving ultrasonic wave which is laid out on one surface 4a of a case 4 and detects the defect of an inner surface 2a of a pipe 2 by transmitting and receiving an ultrasonic wave from the vibrator 5 and one part of the outer surface of the case 4 is a harmful reflection surface (rear surface) 4b which reflects the ultrasonic wave which is transmitted from the vibrator 5 toward a flaw detection part A of the inner surface 2a, is reflected by the flaw detection part A, and then is reflected by the inner surface 2. Then, the rear surface 4b is inclined so that ultrasonic wave is reflected at an angle for an incidence wave on the surface. The ultrasonic wave which enters the rear surface 4b is reflected on the surface 4b with an angle for the incidence wave and does not return to the vibrator 5.
Patent JP-2000013578-A (JP)
Title: Facsimile equipment
Inventor: KOBARI YOSHIO
IPC: H04N1/00
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To facilitate the registration of an opposite party telephone number for eliminating indiscriminate reception and to secure reliability of the registration of the opposite party telephone number. SOLUTION: This facsimile equipment is provided with a transmission information storage part 9 for successively storing transmission destination telephone numbers at the time of transmission, and it is also provided with a collation processing part 10 for collating the opposite telephone number with the transmission destination telephone number stored in the transmission information storage part 9 at obtaining of the opposite telephone number from an opposite facsimile equipment at receiving of connection and for making message contents received, only when the opposite party telephone number matches with the transmission destination telephone number.
Patent JP-H1020628-A (JP)
Title: Image reader
Inventor: HAMAZAKI NOBUTOSHI
IPC: G03G15/04
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To restrain the vibration of a mirror attached to a carriage. SOLUTION: This image reader 1 is provided with a full rate carriage 2 and a half rate carriage 3 for scanning the read surface of an original G, and mirrors M1 to M3 slenderly arranged along in a direction nearly perpendicular to the scanning direction, and fixed on the carriages at a point (3) on one end side and two points (1) and (2) on the other end side in the longitudinal direction; and a notched part K for preventing the vibration of the mirrors M1 to M3 is provided at the end where the mirrors M1 to M3 are fixed at one point.
Patent JP-H06346602-A (JP)
Title: Extension method of continuous window disaster prevention mesh shoot or net
Inventor: KAMIYA KUNIAKI
IPC: E04G21/32
Filed: 1993-06-07
Abstract: PURPOSE:To spread a disaster prevention mesh shoot or net to a continuous window space in a PC board construction method. CONSTITUTION:An eye bolt is screwed into a sash anchor bolt hole or a preset bolt hole near both ends of each of an upper board 4 and a lower board 5 in the horizontal direction. A wire rope, which is connected with a shuckle in which the wire is laid out on both ends, is stretched to the eye bolt. A mesh shoot or a net 11 is connected to the wire rope stretched vertically to this continuous window 6 with a coupling and extended.
Patent JP-S5961131-A (JP)
Title: Method for electron beam exposure
Inventor: MACHIDA YASUHIDE
IPC: H01L21/027
Filed: 1982-09-30
Abstract: PURPOSE:To enable to calculate the amount of correction of the measurements of the pattern having narrow pattern width which comes in contact with the other pattern and of the irradiation dose of the electron beam by a method wherein the irradiation dose and the amount of measurement correction, with which the desired exposure pattern measurements are obtained taking into consideration of the measurements of an approximate rectangular pattern, are calculated. CONSTITUTION:The pattern internal measurement correction amount Si, with which the expansion of the pattern itself is corrected, and the irradiation dose Qi to be used to obtain the desired pattern measurements are calculated. The approximate rectangular pattern NP1 as shown by the solid line in the diagram indicates the pattern after correction of the pattern internal measurements, and the irradiation dose Qi is calculated using the formula of Qi=E/integral integral f (ri)dS. The E in the formula indicates the developing energy strength at the sample point of the irradiation dose Qi, and f(ri) indicates the scattering strength distribution of an electron beam. Then, formula Q1F(r1, S1, SS)+Q2F (r2, S2, O)+Q3F(r3, S3, O)= is formed for the sample point A of NP1 of approximate rectangular pattern, and the measurement correction amount between patterns with which the above formula can be satisfied is calculated. At this point, r1, r2 and r3 indicate the distance from the center of patterns NP1, NP2 and NP3 to the sample point A, F (l, m, n) indicates the exposure strength of a drawn pattern, and both of the above can be obtained by the formula F (ri, si, SS) not equal to integral integral f(ri)ds.
Patent JP-S6149467-A (JP)
Title: Solid-state image pickup device
Inventor: KURIYAMA TOSHIHIRO
IPC: H04N5/335
Filed: 1984-08-17
Abstract: PURPOSE:To introduce beams projected onto a light-receiving section effectively to the light-receiving section by forming a second insulating film having a refractive index larger than a first insulating film onto the first insulating film as an inter-layer insulating film. CONSTITUTION:A gate electrode and a P-N junction are formed to a semiconductor substrate 21, and a first inter-layer insulating film 27 is shaped. A second inter-layer insulating film 28 having a refractive index larger than the film 27 is grown, and a third inter-layer insulating film 29 is grown on the insulating film 28. When the refractive index of the film 27 is 1.45 and that of the film 28 2.0 on such constitution, the whole beams at an incident angle of 45 deg. or less are reflected as light C as a first approximation and can be condensed to a light- receiving section. Accordingly, the lowering of sensitivity can be inhibited, and false signals of a smear, etc. can be reduced.
Patent JP-H0337557-A (JP)
Title: Temperature-history estimating method
Inventor: TSUBONE YOSHIFUSA
IPC: G01N25/20
Filed: 1989-07-03
Abstract: PURPOSE:To detect the degree of the deterioration of an actually operating apparatus by individually detecting the degrees of the deteriorations of two characteristics having the different activating energies in thermal deterioration, thereafter displaying a temperature-time curves, and obtaining the operating temperature of the actually operating apparatus based on the two curves. CONSTITUTION:A polyethylene terephthalate (PET) film which is used as an electric insulating material is used as a sample. The change in crystal state due to deterioration is detected by the change in curve of heat-quantity measurement (DSC) for scanning indicated differences as a DSC method. The change in molecule structure mainly due to deterioration and the change in assembled state of molecules are detected by an M-tandelta method with the change in temperature distribution characteristics of dynamic tandelta(M-tandelta). Thus the degrees of the deteriorations are individually detected by using the two methods. The deterioration degrees of the two characteristics are plotted as temperature-time curves based on the Arrhenius equation. The operating temperature of an actually operating apparatus is obtained based on the intersection of the two curves. Thus the deterioration degree of the actually operating apparatus can be detected.
Patent JP-S5692199-A (JP)
Title: Production of magnetoplumbite type composite ferrite particle powder assuming hexagonal plate shape
Inventor: YAMAMOTO SHIGEHISA
IPC: C30B29/60
Filed: 1979-12-27
Abstract: PURPOSE: To easily and economically produce the titled powder suitable as a sintered magnet, etc. by mixing a flux comprising halogenides of Ba, Sr and Pb to composite ferrite particles consisting of two or more kinds of amorphous said elements and by sintering said mixed materials.  
     CONSTITUTION: The composite ferrite particle powder expressed by the formula Mo.nFe 2 O 3  (M is two or more kinds out of Ba, Sr and Pb, n=5W6, respectively) consisting of two or more kinds of the amorphous Ba, Sr and Pb obtainable by a dry method is prepared. Next, one or more kinds out of Ba or Sr chloride or fluoride, or bromide, iodide or oxide of Pb, for example BaCl 2  or SrCl 2  is mixed at 5W90wt% as a flux into this ferrite particle powder. Thence, this mixture is sintered by being heated to the temp. above the co-m.p. of the flux and below 1,400°C, whereby the intended hexagonal-platelike composite ferrite particle powder is produced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6417449-A (JP)
Title: Formation of bump electrode of semiconductor device
Inventor: SHIRAHATA HISASHI
IPC: H01L21/60
Filed: 1987-07-10
Abstract: PURPOSE:To upgrade reliability in connection after the mounting of a flip chip, by making the thickness of a resist film for selective electrical plating of soldering be 40% or more as large as that of electrical plating. CONSTITUTION:A bump electrode of solder 8 is electrically plated on a semiconductor device, and next reflow processing is provided for the device. Then thickness of a resist film 7 for selective electrical plating of the solder 8 is made 40% or more as large as that of the electrical plating. Sideward growth or abnormal growth of the solder 8, which is made to grow on a bump electrode base film 6 through a window opened in a comparatively thick resist film 7, is limited by a side of the window. Hence the amount of solder around a bump electrode is increased to upgrade reliability in connection after the mounting of a flip chip.
Patent JP-S6417731-A (JP)
Title: Paper feeder
Inventor: KIMIZUKA JUNICHI
IPC: B65H3/06
Filed: 1987-07-10
Abstract: PURPOSE:To detect overload of a paper feed motor and to prevent burning of the paper feed motor by stopping the paper feed motor if the paper feed roller does not return to home position upon elapse of a specific time after start of rotation. CONSTITUTION:A timer 30 is constituted with resistors 31, 32, 33 and a comparator 35, and when a power source is turned ON and when the collector voltage of a transistor 36 goes from low level to high level, charging of a capacitor 34 is started so as to start a timer 30. If the optical path of a roller position sensor 19 is not blocked by a barrier board fixed to the gear of a paper feed roller even upon elapse of a specific time after start of rotation of the paper feed roller, a transistor 37 is turned ON so as to stop the motor 2. Consequently, overload of the paper feed motor 2 can be detected accurately through a timer 30 and the paper feed motor 2 can be protected from burning.