baber/WOPTO huggingface dataset:
Patent JP-S60126780-A (JP)
Title: Picture normalizing circuit
Inventor: MAEDA MAMORU
IPC: G06T3/40
Filed: 1983-12-13
Abstract: PURPOSE:To prevent missing of stroke by providing a circuit detecting a thin stroke from a picture before normalizing and applying additional processing of one picture element to the detected part to apply normalizing processing to the processing result of the processing circuit. CONSTITUTION:A manuscript character input picure data Din is stored once in a picture memory 12 and a stored data Din is transmitted to a normalizing processing section 18 via a processing circuit 16. The memory 12 and the circuit 16 are controlled by an address control section 14. Moreover, the processing section 18 applies the normalizing of the picture twice in total each one time longitudinally and laterally respectively. The processing circuit 16 of this constitution is provided with line buffers 20, 22, a register 24 of matrix constitution and a table circuit 26. Then a picture data Dpin from the memory 12 is inputted to the buffer 20 and register 24, and the output of 3X3 picture elements is outputted to the circuit 26 by using the buffer 22. A part of the output for 9 picture elements' share is fed back to the register 24, one picture element is added to the center in response to the shape of the pattern to prevent missing of the stroke.
Patent JP-H1173237-A (JP)
Title: Data processor and clock switching method
Inventor: MANIWA TATSUNARI
IPC: G06F1/08
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption at the time of a normal operation, and to realize a high speed processing. SOLUTION: At the time of receiving a command for instructing the switching of the clock frequencies of a main CPU from an application program, the value of a parameter added to the command is discriminated, and when the parameter is '0', a clock signal is switched to default frequencies (S15 and S16), and when the parameter is '1', the frequencies of the clock signal are switched to 16 MHz (S18). Also, when the parameter is '2', the frequencies of the clock signal are switched to 33 MHz, and when the parameter is a value other than those above mentioned values, the frequencies are switched to 66 MHz (S21).
Patent JP-S6295150-A (JP)
Inventor: HAGIWARA TATSUO
IPC: B02C17/06
Filed: 1985-10-21
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-H1078076-A (JP)
Title: Fluid-charging cylindrical mount
Inventor: TSUTSUMIDA JIYOUJI
IPC: F16F13/14
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To compatibly exercise both effective vibration isolating performance and supporting performance, even in case of inputting both a vibration load which is applied to a mount in axial right angle direction, to be vibration isolated, and a support load, acting between connected units, respectively and mutually displaced in a peripheral direction. SOLUTION: In a support rubber elastic unit 16 connecting an inner/outer cylinder metal fitting 12, 14, by making each elastic deformation characteristic of an axial direction intermediate part constituting peripheral direction both side wall parts 40, 42 of a pressure receiving chamber 62 and of an axial direction both side parts constituting axial direction both side wall parts of the pressure receiving chamber 62, different from each other, a load input direction: Q easily influencing a pressure change to the pressure receiving chamber 62 in the concerned axial direction intermediate part and a load input direction: R with generation difficult of tensile deformation in the axial direction both side parts are set to be displaced by a prescribed angle: θ mutually in a peripheral direction.
Patent JP-S6297124-A (JP)
Title: Magnetic recording medium
Inventor: KITO MAKOTO
IPC: G11B5/66
Filed: 1985-10-23
Abstract: PURPOSE:To improve the resistance to sliding of the titled medium by providing an intermediate film consisting of a metallic oxide or a metallic nitride on the thin film of a magnetic substance, and vapor-depositing a perfluorocarboxylic acid. CONSTITUTION:The intermediate film consisting of the substance selected from metallic oxides and metallic nitrides is provided on a thin film magnetic record ing medium, and a perfluorocarboxylic acid is vapor-deposited on the thin film. Perfluoroacetic acid, perfluoropropionic acid, perfluorobutyric acid, per fluoroisobutyric acid, perfluoropivalic acid, perfluorovaleric acid, pefluoro isovaleric acid, pefluorocaproic acid, pefluorocaprylic acid, perfluorooctanoic acid, etc., are used as the perfluorocarboxylic acid. The intermediate layer is composed on the oxide or nitride of metals such as Si, Al, Ti, Zr, Nb, W, Hf, and B.
Patent JP-S6476546-A (JP)
Title: Automatic optical output controller for semiconductor laser
Inventor: OTANI KAZUOKI
IPC: G11B7/125
Filed: 1987-09-18
Abstract: PURPOSE:To prevent a semiconductor laser or a storage medium from being damaged by monitor the output light of the semiconductor laser by a monitoring current, and limiting driving current for the semiconductor laser at the time of generating abnormality. CONSTITUTION:A photodiode 12b generates the monitor current corresponding to an output light quantity by receiving the output light of the semiconductor laser 12a, and generating the monitor current in accordance with the output light quantity and a semiconductor laser current driving circuit 11 controls the driving current of the semiconductor laser 12a by a difference between the level of the monitoring current and a reference level from a reference voltage source 14, then, the optical output of the semiconductor laser 12a can be stabilized. An optical output monitoring circuit 16 outputs an abnormality detecting signal by detecting abnormality when the monitoring current drops less than a prescribed value, and an abnormality detection circuit 17 controls the reference level generated by the reference voltage source 14 so as to be lowered. In such a way, it is possible to prevent excessive driving current from flowing on the semiconductor laser 12a even when, for example, a wire rod 18b is cut off, thereby, to prevent the semiconductor laser 12a or the recording medium from being damaged.
Patent JP-H0760273-A (JP)
Title: Fluidized bed type biological treatment apparatus
Inventor: OINUMA MASAYOSHI
IPC: C02F3/08
Filed: 1993-08-30
Abstract: PURPOSE:To decompose adequately a TOC component contained in raw water by fluidizing a whole packed bed uniformly by eliminating an upward drift in a biological reaction tank. CONSTITUTION:In a fluidized bed type biological treatment apparatus which has a packed bed 12 formed by carrier particles stuck with an organism membrane and in which the packed bed is converted into a fluidized bed by passing raw water upward, a sprinkling pipe 20 equipped with sprinkling holes 21 arranged downward which sprinkle the raw water uniformly below the dispersion plate 11 of a biological reaction tank is installed, and the raw water is supplied to the sprinkling pipe.
Patent JP-S6390648-A (JP)
Title: Cylinder block structure for v-type engine
Inventor: KOYAIZU TAKESHI
IPC: F02F1/00
Filed: 1986-10-03
Abstract: PURPOSE:To secure such a cylinder block structure that enhances its strength, by casting a connecting wall, connecting an interval between symmetrical cylinder banks, solidly on an extension surface of a partition wall where a crankshaft is installed in the axial direction, and dispersing various stresses in a V-bank root part. CONSTITUTION:A cylinder block 2 has a crankbox part 2d being partitioned off by each end wall at both ends in a crankshaft direction, and it is partitioned off into three chambers by two partition walls in parallel with these end faces, while it holds a crankshaft 11 between this end wall, these partition walls and an oil pan 12. Now, a cooling water passage 15 is additionally installed in the side where cylinder banks L and R are opposed to each other in parallel with the crankshaft 11, while straddling the cooling water passage 15, it is situated on the same surface almost flush with this partition wall and a connecting wall 2e is solidly cast as one body. Therefore, even if a combustion chamber 5 comes to high temperature, its rigidity is enhanced by the connecting wall 2e, so that such a possibility that excessive thermal stress might be produced in a V-bank root part is effectively preventable.
Patent JP-H1060907-A (JP)
Title: Anchor bolt support structure
Inventor: KURATA SHIGERU
IPC: E02D27/00
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a support structure, by which even in the case of a U-shaped anchor bolt, the lower end thereof can be fixed and the height positions among individual anchor bolts can be adjusted. SOLUTION: An anchor bolt support structure is so constructed that the U-shaped bent part of the lower end part of a U-shaped anchor bolt 10 is fixed to a support frame 3 by a fixing unit 28, and the vertical height positions among plural anchor bolts 10 can be adjusted by an adjusting mechanism of the fixing unit 28. Thus, the lower end part of the U-shaped anchor bolt 10 can be surely fixed, and the height positions among the anchor bolts 10 can be adjusted.
Patent JP-H0959668-A (JP)
Title: Seed oil extracted from jatropha multifida linne as euporbiaceae plant, preparation of this seed oil, and cosmetic preparation comprising this seed oil as effective component
Inventor: FURUSE KAZUMARO
IPC: A61K8/00
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain a seed oil contg. no glycproteins by treating with an absorbent an org. solvent extract obtd. from Jatropha multifida linne as a Euphorbiaceae plant. SOLUTION: Seeds of Jatropha multifida linne as a Euphorbiaceae plant are pulverized, and then admixed with an org. Solventsuch as n-hexane to be subjected to extraction at about 40 to 50 deg.C for about 1 hour. The resultant extract is conc. under reduced pressure while distilling the solvent off to obtain a seed oil. At least one absorbent selected from among activated clay, activated carbon, Al(OH)3 , etc., is added to the seed oil, which is than stirred under an N2 gas stream at about 40 to 50 deg.C, then cooled, and filtered to obtain a seed oil contg. no substantial toxic glycoproteins. Predetermined amts. of the refined seed oil, a higher alcohol such as centanol or oleyl alcohol, and a surfactant such as a polyoxyethylene higher alcohol ether are then mixed together, and admixed with hot purified water under heat and with stirring to effect emulsification, followed by cooling to obtain a cosmetic perpetration having a good protective effect, such as a hair treatment.
Patent JP-2000063470-A (JP)
Title: Hydrophilic polyurethane-based resin and its preparation thereof
Inventor: HANADA KAZUYUKI
IPC: C08G18/38
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain a hydrophilic polyurethane-based resin excellent in adhesion to various kinds of materials as well as excellent in water absorption, anti- fogging property, transparency, flexibility, writability and water resistance of an aqueous ink, blocking resistance and lubricity, and to provide a process for preparing the same. SOLUTION: The objective hydrophilic polyurethane-based resin is obtained by reacting an organic polyisocyanate with a high mol.wt. hydrophilic polyol or polyamine, a polysiloxane compound bearing at least one active hydrogen group in the molecule and, if required, a chain extending agent, comprises a hydrophilic segment and a polysiloxane segment and has a wt. average mol.wt. of 3,000-800,000. The process for preparing the hydrophilic polyurethane-based resin comprises reacting the components above.
Patent JP-S61115269-A (JP)
Title: Tape player
Inventor: OSHIMA TAKEYORI
IPC: G11B15/675
Filed: 1984-11-10
Abstract: PURPOSE:To improve safety by providing a displacement member between an eject member and a curved lever, a spring for adding elastic force to the displacement member and a stopper for regulating the displacement. CONSTITUTION:When a player is not playing and an external force W acts downward the opening end of a cassette holder 3, the curved lever 60 turns clockwise, and simultaneously the displacement member 75 moves in the left direction against the spring 76 by a projecting part 63 to relax the external force W. even if the eject member 17 advances by a restoration spring 20 in the condition where the rise of the cassette holder 3 is inhibited due to the interposing of a foreign matter W', the front edge 75' of the displacement member 75 equipped on a rise part 17a abuts on the projecting part 63 of the curved lever 60, and the further advance of the eject member 17 is inhibited and restores in the right direction without hindrance against the weaker spring 76 than the spring 20, whereby there is no possibility of mechanical deformation and damage. After the foreign matter is removed, the player is again returned to the normal operation. Accordingly the titled player is easy-to-handle and excellent in safety.
Patent JP-2000062177-A (JP)
Title: Liquid ejection head, liquid ejecting method and liquid ejector
Inventor: SHIMAZU SATOSHI
IPC: B41J2/05
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a liquid ejection head in which the time required for resetting the meniscus can be shortened significantly and response frequency dependent characteristics can be improved. SOLUTION: When a displaced movable member 31 touches a stopper 64, a liquid channel 10 having a bubble generating region 11 provides a substantially closed space except an ejection opening 18 and suppression of bubbles is started under closed space state. In such a liquid ejection head, liquid flows into the a bubble generating region 11 when the movable member 31 opens the substantially closed space and then it is combined, between the ejection opening 18 and a heating element 2, with liquid moving toward the heating element 2 side as bubbles are suppressed.
Patent JP-S61114559-A (JP)
Title: Semiconductor device
Inventor: MURAYAMA MOTOAKI
IPC: H01L21/3205
Filed: 1984-11-09
Abstract: PURPOSE:To contrive the high integration of a semiconductor integrated circuit by reducing a wiring pitch by connecting the first wiring and the second wiring through an interlayer connection hole formed in an insulation film on the first wiring. CONSTITUTION:An aluminum wiring 3 is formed on an oxide film 2 which is formed on one main surface of a semiconductor substrate 1. A plasma nitride film 4 is coated on these, a photo resist is coated and baked and the surface is made flat. The photo resist and the plasma nitride film 4 are etched until the upper surface of the aluminum wiring layer 3 is exposed. A polyimido film 6 is formed and an interlayer connection hole is formed by plasma etching. Aluminum is coated and patterned, an aluminum wiring 8 is formed and the aluminum wirings 3 and 8 are connected in the interlayer connection hole.
Patent JP-H1182642-A (JP)
Title: Transmission for work vehicle
Inventor: MATSUFUJI MIZUYA
IPC: F16H3/083
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To attach/detach each mechanism individually and easily, by attaching a bearing plate firmly to a position near a joining portion of a clutch housing to a rear axle housing and supporting a transmission mechanism between a partition and the bearing plate. SOLUTION: A flywheel 5 direct-coupled to a crank shaft of an engine is housed in a first chamber A of a clutch housing 1 and forms a main clutch mechanism of an ordinary dry single plate type together with a running clutch plate 6. There are a first running shift shaft 8, a second shift shaft 9, and a running output shaft 10, constituting a transmission mechanism, between a partition 1a and a bearing plate 3 in a second chamber B. The main clutch mechanism is incorporated into the first chamber A from a front end opening part of the clutch housing 1. The running shift shafts 8 to 10 are previously supported on the bearing plate 3 before the clutch housing 1 is fastened to a rear axle housing 2 with bolts. Thus, assembly and disassembly of the housings are enabled by only attaching/detaching of bolts between the clutch housing 1 and the rear axle housing 2.
Patent JP-S6391710-A (JP)
Title: Locking method for worker access door against automatically guided vehicle
Inventor: HASEGAWA HIROMI
IPC: B61B13/00
Filed: 1986-10-06
Abstract: PURPOSE:To prevent the occurrence of an accident due to the contact of an automatically guided vehicle with a door by sensing that the automatically guided vehicle comes near or away through a reed switch and automatically locking and unlocking an electric key. CONSTITUTION:The automatically guided vehicle 1 advances on a running route in a direction in which the door 4 lies and a permanent magnet 2 in the automatically guided vehicle approaches the reed switch 6 closer to the door. Then the reed switch operates to automatically lock the electric key 9 installed on the door, and the door will not open. The automatically guided vehicle advances further, passes through the door and approaches the reed switch 7 farther the door. The reed switch 7 operates to automatically unlock the electric key 9. When the door freely opens and closes. Thus when the automatically guided vehicle passes through the entrance and exist for the worker, the door will not open. Hence the door never prevents the advance of the automatically guided vehicle, thereby preventing the occurrence of an accident.
Patent JP-H04117780-A (JP)
Title: Video processing unit
Inventor: ITAMASU NOBUYUKI
IPC: H04N5/45
Filed: 1990-09-06
Abstract: PURPOSE:To display a picture with excellent quality by controlling an attenuation circuit so that an input impedance of a picture input line with a picture input signal fed thereto is reduced in interlocking with the changeover between a 1st state in which plural picture input signals are displayed simultaneously on a screen and a 2nd state in which only a selected input signal is displayed thereon. CONSTITUTION:The video processing unit is so constituted that a signal processing circuit 4 selects a 1st state in which a slave picture 10b by a picture input signal 9 is displayed on a master picture 10a by a picture input signal 7 or a 2nd state in which the picture input signal 7 is displayed singly on a picture tube 5 as the master picture 10a. Moreover, a transistor (TR) Qb as an attenuation circuit is provided to a picture input line 8 in two picture input lines 6,8 and the TR Qb is controlled by a control circuit 12. Then the input impedance of the picture input line with a picture input signal not displayed on the screen fed thereto is reduced by the attenuation circuit in interlocking with the changeover thereby reducing crosstalk generated between picture input lines. Thus, a picture with excellent quality is displayed.
Patent JP-H04116515-A (JP)
Title: Reflective liquid crystal electro-optical device
Inventor: SONEHARA TOMIO
IPC: G02F1/133
Filed: 1990-09-06
Abstract: PURPOSE:To obtain the large margin of production to the thickness of a liquid crystal layer by inserting and holding twisted nematic liquid crystal layer so that linearly polarized light can be made incident turned to circularly polarized light on a reflecting face and turned to linearly polarized light turning the polarizing face at 90 deg. from the incidental light on an emitting face after reflection. CONSTITUTION:A twisted nematic liquid crystal 104 is inserted and held between a transparent base plate 101 and a counter base plate 103 equipped with a reflector 102. When a voltage is zero and linearly polarized light 402 is made incident, the track of elliptically polarized light is turned, turned to almost circularly polarized light 401 on the reflecting face, turned to the elliptically polarized light again on the liquid crystal layer by reflection and turned to linearly polarized light 403 turning the polarizing face about at 90 deg. on the emitting face. Therefore, the incidental polarized light can be optimized by a twist angle, birefringence of liquid crystal and product with the thickness of the liquid crystal layer as the parameters of a liquid crystal cell. Thus, the electro- optical device having the large margin of production can be obtained.
Patent JP-H08100172-A (JP)
Title: Electroluminescent element
Inventor: SUZUKI MUTSUMI
IPC: C09K11/06
Filed: 1994-09-30
Abstract: PURPOSE: To provide an electroluminescent element containing a specific amine compound, having excellent light-emission stability, storage stability, thermal stability, film-forming property and electrical and chemical stability and useful for electroluminescent display device, etc. CONSTITUTION: The objective element is produced by using a compound of the formula [R1 , R2 and R3 are each H, a lower alkyl, a lower alkoxy or a (substituted)aryl; R4 is H, a lower alkyl, a lower alkoxy or Cl; A1 is diphenyl (thio)ether-4,4'-diyl, diphenyl sulfoxid-4,4'-diyl, diphenyl keton-4,4'-diyl or N,N' diphenylurea-4,4'-diyl] [e.g. 4,4'-bis (4'-diphenylamino-4-biphenylylanilino)-1,1'- diphenyl ether]. The compound of the formula can be produced by condensing an N,N'-diacetyl compound of the corresponding diamino compound with 4'- halogenated biphenyl acetanilide compound, hydrolyzing the product and condensing the hydrolyzate with the corresponding aryl halide.
Patent JP-S60253216-A (JP)
Title: Diffusion of aluminum to semiconductor
Inventor: SATOU SEIKI
IPC: H01L21/225
Filed: 1983-12-14
Abstract: PURPOSE:To enable to obtain uniform diffusion of Al in the surface of a semiconductor substrate by a method wherein an aluminum nitride (AlN) thin film formed according to the sputtering method on the surface of the semiconductor substrate is used as a diffusion source to diffuse Al in the semiconductor substrate. CONSTITUTION:A phenomenon that Al in an AlN thin film diffuses in a semiconductor crystal according to annealing at a high temperature of the AlN thin film formed according to the sputtering method is utilized. Formation of the AlN thin film according to the sputtering method is possible at the temperature of 200-400 deg.C, and thus formed AlN thin film is extremely stable at 1,000- 1,350 deg.C, which is the diffusion temperature of Al. Accordingly, the AlN thin film is formed according to the sputtering method at a low temperature, and after then by only performing annealing at 1,000-1,350 deg.C, Al can be introduced in the semiconductor from the stable Al diffusion source.
Patent JP-H01107663-A (JP)
Title: Method and apparatus for determining extinction angle of valve of inverter
Inventor: HERUMUUTO NOIPAUERU
IPC: H02J3/36
Filed: 1988-09-21
Abstract: PURPOSE: To determine the extinction angle of inverter valve without requiring any measurement other than the AC side voltage at the output end of an inverter by forming a current end pulse based on the basic oscillation sequence of a valve voltage induced during commutation. CONSTITUTION: A line voltage is detected as the valve voltage of an inverter SR by a measuring transmitter 2 and fed through a filter 3 to a subtraction circuit 4. An A/D converter 6 recognizes a voltage block belonging to one voltage block in one phase and generates a current end pulse indicative of the end of commutation simultaneously upon falling of voltage at the end of commutation. The current end pulse is delivered to the set terminal of a binary means 7. A binary measurement signal appears at each output end of the binary means 7 during a period wherein an extinction angle continues.