baber/WOPTO huggingface dataset:
Patent JP-H0845074-A (JP)
Title: Optical reversible recording method
Inventor: YAMADA NOBORU
IPC: G11B7/243
Filed: 1995-08-23
Abstract: PURPOSE:To obtain a high-speed reversible recording method by irradiation with a laser beam. CONSTITUTION:Ternary thin films of Ge, Sb and Te are used for recording layers formed on a substrate. These recording layers are previously crystallized prior to recording at the time of recording and rewriting of information. Next, the thin films converted to a crystalline state are irradiated with the laser beam to locally melt the recording films and to convert the films to an amorphous state. The state converted to the amorphous state is then irradiated with the laser beam, by which the amorphous regions are converted to the crystalline state. As a result, the optical reversible recording method which is as extremely high as several M byte per second in transfer rate of the information, allows overwriting with the single laser beam and is long in repeating life is attained.
Patent JP-H0876882-A (JP)
Title: Portable terminal equipment
Inventor: HIGUCHI TERUYUKI
IPC: G06F1/16
Filed: 1994-09-08
Abstract: PURPOSE: To obtain an inexpensive portable terminal equipment with a simple structure, where the enlargement of the size is prevented, by illuminating an operating part through the use of a light source which illuminates a display part. CONSTITUTION: A backlight system is constituted in such a way that light from a fluorescent lamp 9 is guided from the upper end edge of a light guide plate 7 to inside the light guide plate 7, light is reflected by a reflection plate 8 from its rear part and a liquid crystal panel 6 is illuminated. Then, the reflection plate 10 with a prescribed reflection angle is arranged diagonally upward and in parallel with the fluorescent lamp 9 and also a condenser lens 12 is arranged at position being opposite to the fluorescent lamp across the reflection plate 10 in the notch window 11 of the upper part of the display part 3.  By the configuration, a part of light of the fluorescent lamp 9 is reflected by the reflection plate 10 and collected in a whole keyboard 4 from the upper part of the operating part 2 by the condenser lens 12 so as to illuminate the keyboard 4 so that the keyboard 4 is operated even in a dark place. Here, the condenser lens 12 is constituted so as to collect light in length L in the back and forth direction of the keyboard 4.
Patent JP-H0766222-A (JP)
Title: Field effect transistor
Inventor: WATANABE SHIN
IPC: H01L29/812
Filed: 1993-08-31
Abstract: PURPOSE:To improve power efficiency with respect to a FET used in microwave bands for example. CONSTITUTION:In a FET having an electrode pad 1 and a plurality of corresponding electrodes 2, the electrode pad is connected to one end of each electrode with a line 3 with a width and a length by which the phase quantities from the electrode pad to one end of each electrode become the same.
Patent JP-H10325831-A (JP)
Title: Method for producing standard sample for ultrasonic flaw detection test
Inventor: NURI YOSHIO
IPC: G01N29/22
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To correctly control a defect position of a standard sample, by forming a hole of a fixed shape on a thermoplastic resin stage molded of resin, introducing artificial defect formation particles in the hole, adding a thermoplastic resin and pressuring, molding the resin in a molding apparatus. SOLUTION: Approximately 42 pieces of dents are formed in a row via an interval of approximately 0.1 mm with the use of a microscope of a microhardness meter on a thermoplastic transparent acrylic resin stage 31 molded beforehand by a resin- molding apparatus. Alumina particles of particle sizes of about 1, 5, 10... 95, 100 μm are sequentially put in about 21 pieces of dents of a first and a second parts. Every one particle is put in each dent. Then, a thermoplastic transparent acrylic resin is added and molded at a temperature of about 180 deg.C with a pressure of about 150 kgf/mm<2> by the resin-molding apparatus.  After the resin is cooled, the base is ground and adjusted so that a distance between an ultrasonic incident face of the first, second part and the alumina particle becomes a designated distance, and a side face is ground, whereby the stage is formed in a rectangular parallelopiped. In this manner, a standard sample having a distance between the ultrasonic incident face and an artificial defect and a position of the artificial defect correctly controlled is produced.
Patent JP-H0265113-A (JP)
Title: Through-type capacitor set and manufacture thereof
Inventor: MASHITA AKIHIKO
IPC: H01G4/35
Filed: 1988-08-31
Abstract: PURPOSE:To enable soldering without using any soldering jigs by letting the lead wires of a lead wire frame pass through the through holes of capacitor elements, and by soldering one-side electrodes of the capacitor elements to the lead wires. CONSTITUTION:A lead wire frame 1 consists of a plurality of lead wires 1a provided parallel to one another and a joining segment 1b joining one ends of the lead wires 1a together. A capacitor element 2 has a through hole 2a bored in a dielectric, an attached electrode 31 contacting the hole rim of the through hole 2a on one main surface, and the other attached electrode 32 contacting the outside rim on the other main surface. Such capacitor elements 2 are fitted to the lead wires 1a, and the elements 2 are positioned and fixed at specified positions of the lead wires 1a with stoppers 4. Then, the elements 2 are dipped in a solder bath in a state of the joining segment 1b being supported, and the electrodes 31 are soldered to the lead wires 1a. Such constitution as this makes it possible to solder electrodes of a plurality of through-type capacitors with lead wires without using any soldering jigs.
Patent JP-S58114186-A (JP)
Inventor: HIROSE MINORU
IPC: G06Q40/00
Filed: 1981-12-26
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-S59104719-A (JP)
Title: Thin film magnetic head
Inventor: NAITOU TSUTOMU
IPC: G11B5/127
Filed: 1982-12-07
Abstract: PURPOSE:To obtain a sufficient output of reproduction with reduction of resistance and generation of heat by forming a winding hole to a substrate having a metallic magnetic thin film and using an electric conductor of a small-gage wire having an insulated film as a winding to the winding hole in order to increase the number of turns of a coil and therefore to reduce the recording current. CONSTITUTION:Two magnetic cores 20 are set with their recess parts put opposite to each other, and both cores 20 are unified by the bonding glass 15. Thus a magnetic circuit is obtained in the form of a thin film magnetic head. A space 23 formed with two recess parts set opposite to each other is used as a winding hole, and a small-gage wire electric conductor 16 applied with an insulated film is provided in this winding hole with a desired number of turns. In such a structure, the magnetic flux is delivered outside from a metallic magnetic thin film 13 of one side and then flowed into the film 13 of the other side when a signal current is flowed to the conductor 16 in a recording mode. The above-mentioned operation is reversed in a reproduction mode to perform reproduction.
Patent JP-H1038844-A (JP)
Title: Online biosensor
Inventor: NIWA OSAMU
IPC: G01N27/416
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To attain quantitative measurement in a small area by incorporating a sampling portion of a capillary, an oxygen reactor, and an electrochemical detector in a flow cell and pumping them by a syringe pump. SOLUTION: A glass capillary of 0.7mm in inner diameter is fused and extended, a sampling portion of approx. 15μ in tip inner diameter is prepared, and a teflon tube of 100 micrometers in inner diameter is plugged from a non- extension side and sealed by epoxy resin. That tube is introduced into a radial flow type electrochemical detector through a fine platinum tube in approx. 3m. On a surface of a grassy carbon electrode of approx. 6mm in diameter, Os polymer containing Western horseradish per-oxydase, enzyme glutamic acid oxide, and bovine serum albumin cross-linked with glutaric aldehyde are qualified by the Os polymer. An output side of the flow cell is connected to a syringe pump through a teflon tube and absorbed. The sampling portion is fined to units of micrometer and is absorbed to measure in a small area.
Patent JP-S60100960-A (JP)
Inventor: RONARUDO EMU AANOON
IPC: A61F5/448
Filed: 1984-10-12
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-S61180104-A (JP)
Title: Measuring instrument for position displacement
Inventor: ICHIKAWA TOSHIO
IPC: G01B11/00
Filed: 1985-09-30
Abstract: PURPOSE:To detect the direction of the displacement of a body to be measured even when the setting position of the object body is not within a measurement range by extending the photodetection surface of a PSD (position detecting photodiode) further form an electrode as the measurement range. CONSTITUTION:Photodetection surface S1 and S2 are provided extending to outside electrodes 4 and 5 fitted on the photodetection surface 2 of a PSD17, which is mounted on a position displacement measuring device. When reflected light 13b from the object 14 is at the center point of the PSD17, nearly equal currents i1 and i2 flow to the electrodes 4 and 5. If the reflected light 13b is off the point O, the currents i1 and i'd2 increase and decrease in the opposite directions according to a position (y) shifting from the point O. When the reflected light 13b further shifts and reaches the photodetection surface S1, the current i1 is ceased. When the currents i1 and i2 are inputted to a computing element 18 and a positive and a negative full-scale output voltage are obtained even if the reflected light 13b strike the photodetection surfaces S1 and S2, so that the direction of the displacement of the reflected light 13b is detected.
Patent JP-S6459411-A (JP)
Title: Speed control method in digital servo-mechanism of industrial robot
Inventor: TOYODA KENICHI
IPC: B25J13/00
Filed: 1987-08-31
Abstract: PURPOSE:To prevent the generation of awkward operation of a movable part, which follows up switching, by constituting the titled method so that an input command value to a servo-motor which is used as a driving motor of the movable part at the time of switching is kept constant before and after the switching. CONSTITUTION:In an integrator 22 which is formed by a digital processor at the time point when a control operation is switched from an IPD control operation to a PID control operation, the output of an integrator 22 immediately after switching is brought to arithmetic calculation so as to attain a value which has subtracted the output of a proportional device 24 immediately after switching, and also, the output of a differentiator 26 immediately after switching, from a command value to a servo-motor 12 immediately before switching, respectively, and outputted. In such a way, a command value level applied to an input terminal of the servo-motor 12 is kept constant. In such a way, the robot operation can be executed by a quiet operation being free from a vibration.
Patent JP-H1166792-A (JP)
Title: Disk cartridge
Inventor: MEGURO HIROSHI
IPC: G11B23/03
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a recording/reproducing operation and to make sure connection by preventing the occurrence of dusts during connection between upper and lower halves. SOLUTION: This disk cartridge is provided with an engaging projection 17 erected in the vicinity of the corner part of the outer peripheral part of an upper half 4, the tip part thereof being engaged with a lower half 5, an insertion hole 19 formed in the lower half 5 for inserting the engaging projection 17, and a contact part 18 projectingly provided in the periphery of the engaging part 17 and contacted with the periphery of the insertion hole 19. In the tip part of the engaging projection 17 protruded from the insertion hole 19, a locking part 21 bulged by a non-vibration type heating means is formed.
Patent JP-2001044842-A (JP)
Title: Coding circuit and method therefor
Inventor: KUNIHAZAMA AKIOMI
IPC: H03M7/14
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a coding circuit that suppresses occurrence of long consecutive same bits, without significantly increasing a bit error rate at recovery of a signal, and to provide its method. SOLUTION: This coding circuit applies GS(guided scrambling) coding to an arbitrary data series to generate a code series, where run length larger than (k) (k is a natural number) is produced with a probability of P (P≪1). When there is a run length larger than the (k), a run length detector detects the run length and a bit inverter inverts a bit '0' into a bit '1' at the midpoint of the run length, to attain NRZI(non-return to zero inversion) modulation.
Patent JP-S6474323-A (JP)
Title: Joint shaft device
Inventor: PEETAA SHIYUBUERUTSURERU
IPC: F16D3/22
Filed: 1988-08-31
Abstract: PURPOSE: To obtain a simple structure allowing easy assembly in the axial direction and securing synchronous rotation property by constitute a neck shaft to be an inner joint member comprising axis-parallel ball-receiving tracks, and also providing the outer member of the joint with axis-parallel ball-receiving tracks. CONSTITUTION: The end portion of a neck shaft 1 has an axis-parallel central line. Specifically, five balls 5 are peripherally disposed and an axis-parallel ball-receiving track 4 with a constant diameter kept movably toward an axial direction is constituted. Balls 5 are kept within one plane by a cage-shaped ring member 6 engaging movably towards the axial direction with an inner groove 7 in outer joint member 8. An outer joint member 8 has an axis-parallel central line, and also has an axis-parallel ball-receiving 9 kept movably toward the axial direction. As a consequence of these constitution features, a simple structure is realized, the insertion assembly in the axial direction can be carried out simply, and a satisfied synchronic rotation property can be secured at a slight bending angle.
Patent JP-H1046413-A (JP)
Title: Combination of scarf with barrette
Inventor: KONDO KOEI
IPC: A41D23/00
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To provide the subject combination afforded with a specific anchor to detachably engage a scarf and a barrette with each other so as to be utilized in a multi-purpose way such as to be used in the form of an integral combination of a scarf as an accessory with a barrette as an ornamental object to decorate the head, or in the form of being independent of each other. SOLUTION: A scarf 1 and a barrette 2 are used in an integrally combined fashion with each other using an anchor 3 made up of a convex hook 3a and a concave hook 3b engageable with or detachable from each other, or they are separated from each other and put around the neck and on the hair as intrinsic accessories, respectively. Thus, a scarf 1 and a barrette 2, which have needed to be bought independently of each other, can be purchased with the identical design, thereby facilitating commodity choice.
Patent JP-H0763709-A (JP)
Title: Method and apparatus for measuring depth-wise assembly organization
Inventor: FUJIMURA TORU
IPC: G01N23/207
Filed: 1993-08-31
Abstract: PURPOSE:To measure a distribution of a depth-wise crystal orientation of various polycrystalline materials at the same position under high reliability simply in a short time without working of the material. CONSTITUTION:A lattice surface (hkl) to be measured is specified a specified angle theta of incidence is inputted into an arithmetic device 16 to irradiate a sample S supported by a goniometer 10 with X rays at the angle theta of incidence from an X-ray generator 12 and a mobile type photodetecting slit 22 with a fixed angle of photodetecting is moved parallel sequentially to positions A1-n corresponding to depths t1-tn from the surface of the sample S to measure the intensity of diffraction X rays at each position with a semiconductor detector 14. Then, the diffraction X rays are measured under the same conditions for a random oriented sample the same in composition as the sample S. A random intensity ratio is determined at a specified depth of the sample S based on the results of the measurements at photodetecting slit positions obtained from both the samples. An orientation distribution of the lattice surface is determined in the depth from the intensity ratio.
Patent JP-S6462254-A (JP)
Title: Production of sulfur free cutting steel by continuous casting method
Inventor: MAEDE HIROFUMI
IPC: B22D11/00
Filed: 1987-08-31
Abstract: PURPOSE:To contain S and Mn at high concn. on a core part of a cast slab in good yield by pouring molten steel containing the specific composition into a mold and adding S and Mn on a position below lower end of the mold by a wire. CONSTITUTION:The molten steel having composition of <=0.20wt.% C, 0.30-1.00wt.% Mn, <=0.040wt.% P, <=0.035wt.% S, <=0.050wt.% Al, 10-600ppm O and 5-50 deg.C overheating degree is poured into the mold 4. At the position below the lower end of the mold in the cast slab developing solidified shell 2 in a part of molten steel, addition of S and Mn is executed by iron coated S, sulfide, Mn, Mn-alloy packing wire 1 having 0.5-20mm thickness. The wire 1 is inserted into the molten steel from upper end of the mold 4 and gradually melted and perfectly melted below the lower end of the mold 4 and the sulfur free cutting steel having the core 3 of 0.040-0.400wt.% S and 0.30-2.00wt.% Mn can be obtd.
Patent JP-H1135431-A (JP)
Title: Extraction of aloe medicinal ingredient and hair grower
Inventor: ASADA HIDEO
IPC: A61P17/00
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a hair grower containing an aloe medicinal ingredient as the main ingredient, and to provide a method for extracting the aloe medicinal ingredient for affording the above hair grower. SOLUTION: Dried leaf skin afforded by sun-drying or heat-drying the leaf skin peeled off the leaves of aloe vera is immersed in an aqueous ethanol solution to extract the aimed medicinal ingredient; wherein it is recommended that the aqueous ethanol solution is incorporated with 1,3-butylene glycol or propylene glycol (pref. both of them), and as for the drying means, sun-drying or heat-drying process is especially excellent. Extraction of the medicinal ingredient by this method results in high concentration thereof compared to the case with the conventional extraction from the leaves of Aloe arborescens Mill. var. nat or the mesophyll of aloe vera, affording higher medicinal effect. In particular, this hair grower obtained by the present method and containing the above extract afforded by this method has trichogenous action by far excellent compared to conventional ones.
Patent JP-H0262684-A (JP)
Title: On-line handwritten character recognizing device
Inventor: SAKANO AKIO
IPC: G06K9/62
Filed: 1988-08-30
Abstract: PURPOSE:To miniaturize the size of a feature dictionary and to recognize a character at a high speed by storing a compare test code in an appropriate character recognizing system in the feature dictionary for each part of one character and recognizing one character in plural character recognizing systems. CONSTITUTION:A compare test register 7 to store the intermediate information of a compare test, namely, the information to indicate which part of the character is currently compare-tested, the number of the inconsistencies between a character in a dictionary 8 and the character to be recognized, namely, a rejection number, etc., from compare test circuits 6 and 12, a buffer 9 for a compare tested result to store the data of the compare tested result from the compare test circuits 6 and 12, and an input character judging circuit 10 to receive the data of the compare tested result from the buffer 9 and judge what the input character is are formed. Here, the compare test code in the character recognizing system appropriate for each part of the character is stored in the feature dictionary 8.
Patent JP-H0963927-A (JP)
Title: Charged beam drawing system
Inventor: NISHIMURA CHIKASUKE
IPC: G03F7/20
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To measure the rotary angle in mold aperture as well as aperture shape with high precision. SOLUTION: Charged beams are passed through mold aperture parts 12, 13 to mold taking beam shape, next in order to beam drawing by irradiating a sample 15 with these charged beams, the beam current amount is measured so as to compare the measured beam current amount with the theoretical value of the beam current amount measured by simulation to take the shape of the second mold aperture 13 according to the difference so as to compare the measured beam current amount with the theoretical value of the beam current amount in respective rotary angles measured by the simulation. Next, the rotary angle of the first mold aperture 12 is measured by the theoretical value of the most corresponding beam current amount so that the rotary angle of the first mold aperture 12 may be adjusted according to this rotary angle.
Patent JP-S6460061-A (JP)
Title: Image reader
Inventor: KATAYAMA CHUJI
IPC: G01N23/04
Filed: 1987-08-29
Abstract: PURPOSE:To efficiently execute the exact reading of a recorded image when it is in a concentric circle shape, for example, by executing the reading of image information in the concentric circle shape or in a spiral shape on a recording board. CONSTITUTION:Since the reading of the image information from an image recording disk is executed by a scanning in the concentric circle shape or the spiral shape on the recording disk 1, the image information can be efficiently sampled along the contour of the image when the recorded image is the X-ray diffracted image of a crystal construction material, etc., and it is wholly in the almost concentric circle shape or a shape to resemble it. Then, the exact reading can be efficiently executed. Since the declination of a reading position on respective scanning circles are mutually dislocated and set between the mutual scanning circles to be neighboring each other so that the reading position of the mutual image information can not be overlapped in a normal direction mutually between the neighboring scanning circles, the image can be exactly drawn to an image display means 3 of an X-Y scanning type without increasing the information quantity of the reading so much.
Patent JP-S6456033-A (JP)
Title: Embedding electrode for living body
Inventor: HANDA YASUNOBU
IPC: A61B5/296
Filed: 1987-08-27
Abstract: PURPOSE:To prevent the damage of a living body and to also reduce an accident such as the deformation and breakage of an electrode, by forming a core material by gathering several extremely fine stainless steel wires having predetermined tensile strength and a predetermined diameter and coating the surface thereof with a bio-compatible resin. CONSTITUTION:A core material 21 is formed by gathering several extremely fine stainless steel wires 22 having tensile strength of 180kg/mm<2> or more and a diameter of 25mum or less and the surface thereof is integrally coated with a bio-compatible resin 23 to form an electrode 20. As the extremely fine stainless steel wires 22, various kinds of steels including SUS-304, 316, 316L materials known, for example, as austenite stainless steel can be selected.