baber/WOPTO huggingface dataset:
Patent JP-S57187983-A (JP)
Title: Light regeneration and amplification by semiconductor laser
Inventor: YAMAMOTO YOSHIHISA
IPC: H01S5/40
Filed: 1981-05-15
Abstract: PURPOSE:To make regeneration and amplification of weak optical power used for fiber optics transmission possible by a method wherein a mode of an oscillation axis of a semiconductor laser is changed-over by injection of minute outside light and output of the semiconductor laser is taken out via a wavelength filter. CONSTITUTION:A semiconductor laser 10 is making oscillation of single mode of the axis of wavelength lambda0 while there is no injection of outside light. The outside light lambda1' whose wavelength is nearly identical with that of other mode of axis of the semiconductor laser 10, for instance lambda1, is injected into the semiconductor laser. While the power of the injected light lambda1' is small, the gain of the mode of the axis of the wavelength lambda0 exceeds the gain of the mode of the wavelength lambda1, so that the oscillation of the mode of the axis of the wavelength lambda0 is continued. When the power of the injected light lambda1' becomes large and the gain of the mode of the axis of the wavelength lambda1 outruns the gain of the mode of the axis of the wavelength lambda0, the oscillation mode jumps from lambda0 to lambda1. Then a wavelength filter 12 which passes the light of the wavelength lambda1 and blocks the light of the wavelenth lambda0 is provided behind the semiconductor laser 10, so that the output lambda1 can be obtained according to the existence of the injected light lambda1'.
Patent JP-S51146765-A (JP)
Title: Process for treating butchery waste water for changing it into resourc es
Inventor: NINOMIYA TATSUO
IPC: A23K10/32
Filed: 1975-06-11
Abstract: PURPOSE: Not only to purify butchery waste water but also to recover organic matters in a thick animal blood. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59199320-A (JP)
Title: Fixing structure of frame edge in door trim of automobile
Inventor: MATSUNO TAKAHARU
IPC: B60J5/04
Filed: 1983-04-25
Abstract: PURPOSE:To enable to display unification feeling of fittings and moldings, by a method wherein fitting of the fittings in a main body of a door trim is enabled by notching a crossing position of the fittings of the edge of a frame and at the same time a groove through which the notched edge of the frame is passed is formed on the crossing position. CONSTITUTION:The inner circumferential part of the surface of a main body 1 of a door trim is provided with an inner patch 4 and as functional parts, for example, an inside handle 9 is provided on a protruded part. A handle part 22 is fixed to an opening of a housing 21 made of an injection molding body having a flared part 20 on the external circumferential part and the backside of the handle part 22 is made to connect with structured parts by the inside handle 9. A groove 23 is opened at a position crossing with stainless lace 12 on both sides of the flared part 20 and a terminal 12a of the lace 12 is made to protrude within the groove 23 by extending the terminal 12a. As the flared part 20 is welded to the main body 1 of the door trim with pressure, a gap between both is filled and the end part of the terminal 12a is secured completely.
Patent JP-H03271922-A (JP)
Title: Automatic restoring system for faulty disk
Inventor: SAIGO HIDEMICHI
IPC: G06F11/00
Filed: 1990-03-20
Abstract: PURPOSE:To cope with error without requiring the high-level comprehension with respect to hardware by monitoring the number of times of input/output errors in an error log file and performing the automatic analysis of an accumulation file of the error log and automatic start and monitor of each application tool when the number of times of error exceeds a prescribed value, thereby automatically restoring the file. CONSTITUTION:This system is provided with an execution control part 1, a communication control part 2, a start/end control part 3, a fault control part 4, a resources management control part 5, and a command control part 6. The number of times of input/output errors of the error log file is monitored; and if this number exceeds the prescribed value, automatic analysis of the accumula tion file of the error log and automatic start and monitor of each application tool are performed to automatically restore the file. Thus, read error and write error of a faulty disk are prevented, and the restoring processing is performed without calling a maintenance man or a system engineer even if the fault occurs.
Patent JP-S58190087-A (JP)
Title: Semiconductor laser device
Inventor: MOGI NAOTO
IPC: H01S5/00
Filed: 1982-04-28
Abstract: PURPOSE:To reduce the residual stress which an active layer receives by a method wherein a buried layer is constituted of a semiconductor layer of composition different from that of the active layer and a semiconductor layer of the same composition as that of the active layer. CONSTITUTION:After a clad layer 12, the active layer 13, a clad layer 14, and an ohmic contact layer 15 are successively epitaxially grown on a substrate 11, mesa etching is performed from the side of a crystal growing surface to the substrate 11, and next the first and second buried layers 16 and 17 are formed by the process of epitaxial growth. A liquid epitaxial crystal growing method of sliding board system is used as the crystal growing method in this case, but it is not always necessary to use this method. An important point here is: from the viewpoint of sections parallel with the substrate 11 including the active layer 13, the first buried layer 16 constituted of N-Ga0.65Al0.35As exists only in the neighborhood of the active layer 13, and the outside thereof is surrounded by the second buried layer 17 constituted of N-GaAs.
Patent JP-S54162831-A (JP)
Title: Remote automatic door opening and closing control device
Inventor: TSUBAKI TOSHIROU
IPC: E05F15/10
Filed: 1978-06-14
Abstract: PURPOSE: In a door opening and closing control device which inactivates for itself a remote automatic door opening and closing control by a radio communication command which is remote control means, to make it possible to lock the door easily and accurately without using hand.  
     CONSTITUTION: Now, when a radio signal of a garage door opening command is supllied as input to shift registers 42 and 43 as received data from an antenna 17 via a demodulator 18, a binary counter 41 which is a synchronizing signal detector and a binary counter 40 which is a data detecting clock generator, the received data is compared with data set at a key code setter 21 in a comparator 44, where a coincidence signal 55 is produced. Further, a door opening and closing stop signal is produced from the received data as output through an AND circuit 47 assuming a logical product of a signal obtained through a NOT circuit 46 in a case where the output signal B of the register 42 is "L", the coincidence signal 55 and a receipt completion signal 54, and a relay driving circuit 22, thereby to invert a door opening and closing commanding latching relay 23 to drive the motor 10. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57188492-A (JP)
Title: Manufacture of compound semiconductor by diffusing method for synthetic solute
Inventor: NANBA HIROKUNI
IPC: C30B29/40
Filed: 1981-05-14
Abstract: PURPOSE: To accurately cotrol the partial pressure and feed of the 2nd component element with a simple and inexpensive apparatus by feeding vapor of a low b.p. compound contg. the 2nd component element into a vapor phase contacting with a solvent contg. the 1st component element.  
     CONSTITUTION: A heater 6 is worked to provide a suitable temp. gradient to a solvent 3 contg. the 1st component element, and vapor contg. the 2nd component element is fed into a reactor 5 from a container 9 at a prescribed flow rate through a flow rate controller 8. The 1st and 2nd component elements contained ina substance 4 placed on the melted solvent 3 are dissolved in the solvent 3, and a grown layer 20 of a single crystal having the same composition and the same crystal structure as a lower seed crystal 2 is formed on the crystal 2 kept at a relatively low temp. The vapor fed into the reactor 5 heated to a high temp. from the container 9 is thermally decomposed into the 2nd component element and the residual component. The residual component is exhausted from an exhaust pipe, and the 2nd component element is dissolved in the solvent 3 in accordance with the dissolution of the substance 4 to supply the 2nd component element. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57187912-A (JP)
Title: Radial anisotropic magnet having multilayer structure
Inventor: TOMITA TADAHARU
IPC: H01F7/02
Filed: 1981-05-14
Abstract: PURPOSE:To improve the performance of a radial anisotropic magnet by reducing the nonmagnetized part on the magnet in radial multipolar magnetization in combination of cylindrical magnets. CONSTITUTION:A radial anisotropic magnet of multipolar structure is formed in combination of cylindrical magnets having a different diameter. The surfacial magnetic flux of the magnets can be set at 3,200G greater than the normal value of 2,200G. The relationship between the surfacial mangetic flux and rotary speed becomes equivalent to a sine wave curve substantially.
Patent JP-H09261509-A (JP)
Title: Speed modulation circuit
Inventor: KAWASAKI YOSHIO
IPC: H04N3/32
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a circuit with which the degradation of picture quality can be prevented by operating a speed modulation circuit corresponding to a noise produced in a TV receiver when an RF input electric field is lowered by providing a video input level detection circuit and a variable amplifier circuit. SOLUTION: When remarkable video amplitude is inputted to a differentiation circuit like a studio program, this amplitude is simultaneously inputted to an input level detection circuit 7 as well. A variable amplifier circuit 3 is controlled corresponding to this input level and operated so as to decrease the amplification gain of the variable amplifier circuit 3 in the case of large input amplitude but operated so as to increase the amplification gain of the variable amplifier circuit 3 in the case of small amplitude. As a result, concerning an image like the studio program, the effect of the speed modulation circuit is lowered but in any other video signal, the effect of the speed modulation circuit is improved and natural picture quality can be provided. When the speed modulation circuit is operated, the noise on the screen is made much more conspicuous.  In this case, the operation of the variable amplifier circuit is stopped by operating an RF input detection circuit and the speed modulation circuit is stopped.
Patent JP-H05239724-A (JP)
Title: Refreshing material bearing pattern effect
Inventor: OKUMURA MASAKATSU
IPC: D02G1/02
Filed: 1992-02-21
Abstract: PURPOSE:To provide the subject material excellent in sunlight shading ability, also having a feel of apparent coolness. CONSTITUTION:The objective material is false twist yarns of polyester multifilament yarns containing >=3wt.% of a sunlight-shading substance. There are thick portions and thin portions >=1.2 in the diameter ratio for the monofilament in an alternate manner in the longer direction of the yarns. In the yarn portions where thick parts of the monofilaments exist, all of the monofilaments are thick; while, in the yarn portions where thin parts of the monofilaments exist, all of the monofilaments are thin.
Patent JP-S532621-A (JP)
Title: Island-in-sea type fiber
Inventor: MORIOKA ATSUMI
IPC: D01F8/12
Filed: 1976-06-22
Abstract: PURPOSE: Fibers for weaving and knitting having good drape, impact resilience, crease resistance and gloss as well as excellent dyeing properties, which are specified in terms of the melting point difference, the weight ratio between the island and sea components, the number of the island fibers in the sea component, the denier and modification of corss section. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05232807-A (JP)
Title: Developer supplying container
Inventor: FUJIWARA YASUO
IPC: G03G15/08
Filed: 1992-02-21
Abstract: PURPOSE:To attain reduction in the number of plastic parts and in cost for molding by means of a die by making a container body of a flexible sheet having moisture-proofing properties and joining the container body to a plastic opening part with a hot melt. CONSTITUTION:The container main body 1 is composed of the flexible sheet having the moisture-proofing properties, and in the container main body 1, its upper part 10 is folded in a straight line, sealed and joined by the hot melt or an adhesive or so. The container body 1 and the plastic opening part 2 are joined by the hot melt so that the bottom edge of the flexible sheet container body 1 is adhered to the outer periphery of a rib 4 provided on the plastic opening part 2. Further, a developer discharging sheet 6 provided with a rubber elastic body chuck 3 is joined by the hot melt so as to stick the upper part of the chuck to the outer periphery of the rib 4. At this time, the developer discharging sheet 6 is superposed so as to make the bottom edge part into a straight line, and the chuck 3 is provided thereon.
Patent JP-H08272861-A (JP)
Title: Medical examination information system
Inventor: AISAKA KAZUO
IPC: G16H10/60
Filed: 1995-03-30
Abstract: PURPOSE: To provide an electronized medical examination information system for improving the right of a patient to know. CONSTITUTION: A first display means for performing display in a form of a medical examination and a second display means for performing the display in the form of explanation at the time of reading medical examination contents or the like from a storage means 43 and displaying medical examination data at a terminal are arranged. The first display means is controlled by a first output control means 300, the second display means is controlled by a second output control means 400 and an automatic selection means 200 for selecting which display means is to be used corresponding to the user, utilization purpose and installation place, etc., of the terminal is provided. The second display means is installed in a waiting room and the patient can freely refer to it. Thus, the patient can freely receive the explanation of the medical examination contents.
Patent JP-S62228984-A (JP)
Inventor: HATTORI YASUHIRO
IPC: G21C17/06
Filed: 1986-03-31
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-S52155219-A (JP)
Title: Treatment of hollow fibers
Inventor: JIYOU YASUSHI
IPC: D01F2/00
Filed: 1976-06-21
Abstract: PURPOSE: Hollow fibers containing an organic substances slightly soluble in water inside their hollow parts are washed and partly shollen by a specific lower alcohol to remove the substances. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09245394-A (JP)
Title: Reproducing device
Inventor: NONOYAMA HIDENORI
IPC: G11B15/467
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To improve reliability in an equipment by making execute excellent tracking operation even when a relation between a reproducing scan locus and a track shape isn't ideal. SOLUTION: A reference value of ATF tracking is calculated by operational processing using a maximum value AV2 and a minimum value AV4 among mean values by respectively measuring tracking detection periods on locations of three or above for a track, and by calculating the mean value of the measured values at every location. Further, related to the location with a bad error rate, the reference value is calculated by increasing calculation weight. Further, a window eliminating an unsuitable sample when the reference value is calculated is set in.
Patent JP-H04308756-A (JP)
Title: Method for detecting erroneous mounting of press-plate
Inventor: KAWAKUBO TAKASHI
IPC: B41F27/00
Filed: 1991-04-05
Abstract: PURPOSE:To prevent that printing processing once started is made invalid by reading the marginal character of the printing surface of a press-plate at a predetermined time after the press-plate is mounted on a plate cylinder and judging whether or not the mounted press-plate is proper on the basis of the read marginal character. CONSTITUTION:A plate cylinder 1 is supported on a printing apparatus centering around a rotary shaft 2 and a notch is formed to a part of the peripheral surface of the plate cylinder 1 in the longitudinal direction of said cylinder 1 to be set to the mounting part 3 of a press-plate. A read sensor 6 is arranged so as to be opposed to the peripheral surface of the plate cylinder 1 and the marginal character 7 in the image formed to the press-plate 5 is read by the read sensor 6. For example, this marginal character 7 is displayed on the margin of a newspaper and constituted of data such as a date to be printed or the number of pages. It is judged whether or not the press-plate 5 is proper on the basis of the plate data 7 read by the read sensor 6 by a CPU to display the judgment result on a display device and erroneous mounting is prevented.
Patent JP-S51149174-A (JP)
Title: A fluid treatment process
Inventor: AYUSAWA SABUROU
IPC: B01J4/00
Filed: 1975-06-18
Abstract: PURPOSE:A process for treating fluid by moving a solid bed in fluid.
Patent JP-H03275703-A (JP)
Title: Production of syndiotactic poly-alpha-olefin having broad molecular weight distribution
Inventor: INOUE NORIHIDE
IPC: C08F4/642
Filed: 1990-03-26
Abstract: PURPOSE:To obtain the subject polymer having a high activity and high syndiotacticity in high productivity by varying polymerization temperature in polymerizing alpha-olefin by the use of a catalyst comprising a transition metal compound and aluminoxane. CONSTITUTION:The subject polymerization of alpha-olefin is performed by varying polymerization temperature preferably from -20 deg.C to 80 deg.C, by using a catalyst composed of (A) a transition metal compound of group IV-B in the periodic table, containing a compound having a bond of cyclopentadienyl group and fluorenyl group through hydrocarbon group, as a ligand and (B) an aluminoxane. Besides, as the component A, e.g. ethylene (cyclopentadienyl-1-fluorenyl) titanium dimethyl, is used. Furthermore, as the aluminoxane, methylaluminoxane having >=10 degree of polymerization is preferable.
Patent JP-H0532146-A (JP)
Title: Energy absorbing member for car bumper
Inventor: ANAHARA AKIJI
IPC: B60R19/30
Filed: 1991-04-05
Abstract: PURPOSE:To provide an energy absorbing member for bumper, which has a large shock absorbing ability even for load applied aslant, presents lesser stress variation when deformation is made with collision, which can absorb a large energy for a specific amount of deformation, and which permits constructing in a light weight. CONSTITUTION:A filament is coiled so as to present an eliptical section and No.1 cylindrical member 2 is formed from a fiber-reinforced composite material hardened with a resin, and inside of this No.1 cylindrical member 2 as contacting therewith a No.2 cylindrical member 3 is arranged formed from a similar fiber-reinforced composite material so as to assume a circular section. In the compressive deforming process, a rod 4 installed inside of the No.1 cylindrical member presses the peripheral surface of the No.2 cylindrical member to generate exfoliation/fracture even in a place, where exfolitaion/fracture will not be generated due to simple compressive deformation, and thus the energy absorption is increased.
Patent JP-H08271678-A (JP)
Title: Space inspection device
Inventor: KOJIMA KOSUKE
IPC: G21C17/003
Filed: 1995-03-30
Abstract: PURPOSE: To reduce the size and weight of a device for passing even a narrow part. CONSTITUTION: A fixing plate 7 is fixed on a support column 6 capable of inserting in a pressure vessel and a rotary body 10 provided with a CCD camera 12, a black light 13, a pen light 14 and a PT nozzle 15 is placed below the fixing plate 7 so as to be rotatable around the support column 6. A plurality of shape memory alloy wires 11 shrinking during on power are arranged at specific intervals in circumferential direction between the fixing plate 7 and the rotary body 10 so as to be inclined to the support column 6 during off power.
Patent JP-H07281248-A (JP)
Title: Camera
Inventor: IWAMATSU YOSHIYUKI
IPC: G03B17/28
Filed: 1994-04-12
Abstract: PURPOSE:To surely check the consumption or the replacement of a battery by comparing the contents of 1st and 2nd memories and initializing a camera based on the compared result. CONSTITUTION:The 1st and the 2nd areas 3A and 3B of a RAM 3 are used for arithmetic operation and temporary storage by a CPU 2. After preprocessing for starting, the CPU 2 performs CRC check for the addresses D4 to D9 of the 1st area 3A and the addresses DA to DF of the 2nd area 3B. Whether all the contents of the 1st and the 2nd areas 3A and 3B are correct is judged based on the result of the CRC check. In the case the compared result is not equal, initializing operation for initializing the respective circuits of the camera is performed. Then, the contents of the addresses D4 to D9 of the 1st area 3A is inverted to and copied on the addresses DA to DF of the 2nd area 3B, respectively. Since the 1st area 3A and the 2nd area 3B to which the 1st area 3A is inverted are mutually collated at the time of starting the camera, the consumption or the replacement of the battey is surely checked.
Patent JP-S51149217-A (JP)
Title: Process for preparing aldehydes
Inventor: OGINO YOSHISADA
IPC: C07C67/00
Filed: 1975-06-17
Abstract: PURPOSE: Aldehydes are prepared in high selectivity by contacting alcohols with the melt of a metal selected from Zn, In, T1, A1 and Ga or an alloy of a low melting point comprising either of them. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60217249-A (JP)
Title: Heat-resistant resin composition
Inventor: SAKANO HAJIME
IPC: C08L51/04
Filed: 1984-04-11
Abstract: PURPOSE:The titled composition, obtained by incorporating a specific graft copolymer with an alpha-methylstyrene based copolymer and a maleimide based copolymer, and having remarkably improved balance between impact resistance and processability and resistance to heat deterioration. CONSTITUTION:A heat-resistant resin composition obtained by incorporating (A) 10-50wt% graft copolymer prepared by polymerizing 90-20wt% twoor more compounds selected from aromatic vinyl compounds, unsaturated nitrile compounds and alkyl ester compounds of unsaturated carboxylic acid in the presence of 10-80wt% rubbery polymer with (B) 90-50wt% copolymer consisting of (B1) 10-90wt% alpha-alkylstyrene based copolymer consisting of 60-85wt% alpha-alkylstyrene, 40-15wt% vinyl cyanide compound and 0-20wt% another copolymerizable compound and (B2) 90-10wt% maleimide based copolymer consisting of 5- 45wt% maleimide (derivative), 90-30wt% aromatic vinyl compound and 5- 40wt% unsaturated nitrile compound.
Patent JP-H0670556-A (JP)
Title: Ultrasonic motor
Inventor: HONDA KEISUKE
IPC: H02N2/00
Filed: 1992-02-25
Abstract: PURPOSE:To provide an ultrasonic motor where the sliding projection of a rotor is pressed against the end face of a ring-shaped or disclike piezoelectric vibrator by the elasticity of the frame of a rotor. CONSTITUTION:A rotor 2 is constituted by providing many sliding projections 2b at the inner part of a circular frame 2a provided with cuts 2c, and the projections 2b of this rotor 2 are pressed against the periphery of a ring-shaped or disclike piezoelectric vibrator 1 by the elasticity of the frame 2a, by opening it from the cut 2c. In the ultrasonic motor constituted in this way, progressive waves are generated at the side of the ring-shaped or disclike vibrator 1 by applying AC voltage to the electrode of the ring-shaped or disclike vibrator, and by these progressive waves, the rotor 2 rotates, so the power can be taken out by the rotation of a rotary shaft 4 by providing the support member 3 of the rotor 2 with this rotary shaft 4.