baber/WOPTO huggingface dataset:
Patent JP-S6428828-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YOKOGAWA TOSHIYA
IPC: H01L21/365
Filed: 1987-07-23
Abstract: PURPOSE:To obtain a hetero-epitaxially grown layer having little misfit dislocation and having a good mirror property by a method wherein an intermediate layer with the composition of a mixed crystal changed in its growth direction is interposed between an epitaxial layers having lattice mismatching as a buffer layer. CONSTITUTION:An intermediate layer 14, in which the composition of mixed crystal is gradually charged by gradually changing the intensity of the excitation light, is formed on a semiconductor substrate 11 or on an epitaxial layer 12 formed on the substrate by an optically pumped organic metal vapor growth. Moreover, an epitaxially grown layer 13 is formed on this layer 14. The layer 13 is II-VI compound semiconductor. The epitaxial growth is an organic metal vapor growth, a halide vapor growth or a gas source molecular beam epitaxy growth. Thereby, the layer 13 having little misfit dislocation and having a good mirror surface property can be obtained.
Patent JP-H1132008-A (JP)
Title: Optical transmitter
Inventor: TOMIZAWA MASAHITO
IPC: H04B10/2513
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To perform the error correction encoding of digital signals, without raising a bit rate and to cope with the distance extension and acceleration of optical signal transmission by allocating a different wavelength to a redundant bit and performing a wavelength multiplex transmission with main signals. SOLUTION: A signal transmission circuit 10 converts the signals of N bits into first optical signals, a redundant bit generation circuit 20 generates the redundant bit by the error correction encoding, and a redundant bit transmission circuit 30 performs conversion into the second optical signals of a different wavelength. An optical multiplex circuit 40 wavelength multiplexes and transmits the first optical signals and the second optical signals. An optical demultiplex circuit 50 demultiplexes the first and second optical signals, and a signal reception circuit 60 reproduces and receives the first optical signals and sends clocks CLK and frame pulses FP to a redundant bit reception circuit 70.  The redundant bit reception circuit 70 converts the second optical signals into the redundant bits, synchronizes the detected clock with the clock CLK outputted from the reception circuit 60, synchronizes it with the frame pulse FP and performs the error correction of the reproducing signals of the reception circuit 60.
Patent JP-H0233949-A (JP)
Title: Semiconductor fuse element
Inventor: MIURA OSAMU
IPC: H01L21/82
Filed: 1988-07-23
Abstract: PURPOSE:To prevent moisture from immersing through wirings and to prevent an element from damaging by forming conductive regions formed insularly at both end positions of a fuse, and electrically connecting the fuse to the region. CONSTITUTION:Conductive regions 7 formed insularly at both end positions of a fuse 3. The fuse 3 is electrically connected to first wiring 6a, and the region 7 is electrically connected to an element by second wiring 6b. Even if immersed moisture is impregnated from the fuse 3 via a contact hole 5a to the wiring 6a, the immersion of the moisture is stopped at the region 7 since the wiring 6a is terminated at the region 7 in a contact hole 5b. Accordingly, the moisture is not further immersed through a contact hole 5c and the wiring 6b. Thus, it can prevent the element from damaging.
Patent JP-H0233629-A (JP)
Title: Interruption point processor for shared program
Inventor: OHASHI TOSHIRO
IPC: G06F9/46
Filed: 1988-07-22
Abstract: PURPOSE:To prevent the operating mistakes and to reduce the work amount for users by neglecting the interruptions occurring at the interruption points except the tasks pointed by the users and restarting the execution of a shared program. CONSTITUTION:An interruption point selecting device 13 is called out via an interruption reception processing part 62 of an operating system 6 when an interruption instruction of type 1 buried into an interruption point is carried out during execution of a shared program 5 included in a multi-task structure program 4. Then the type of the interruption instruction is checked. The interruption instruction of type 1 shows the start of an interruption process. In the case, the restart is instructed by the user and the task which generates the interruption is not the specified task, the interruption instruction is returned to an original instruction and the control of an interruption instruction of type 2 showing the end of the interruption point process is returned to a burying system 6. Then the system 6 finishes the interruption process and restarts the execution of the program 5.
Patent JP-H1118778-A (JP)
Title: Sialic acid transferase and dna encoding the same
Inventor: SAITO MASAKI
IPC: C12N9/10
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new enzyme related to growth and differentiation of cells and tissues, and producing from a sialic acid donor the ganglioside GM3 which is also a precursor of a higher class of gangliosides than itself. SOLUTION: This enzyme is obtained by isolating the cDNA having the base sequence encoding the sialic acid transferase according to the expression cloning method and by cultivating the cells transformed with the cDNA, and is a sialic acid transferase having the following physicochemical properties: (1) capable of selectively forming the ganglioside GM3 by transferring the sialic acid from a sialic acid donor to them-site hydroxyl group of the galactose residue contained in lactosylceramide which is a sialic acid receptor; (2) having an optimal pH of 6.0-7.0; (3) increasing its activity by 1,5 times in the presence of 10 mM of Mn<2+> .
Patent JP-H0672631-A (JP)
Title: Tie-band take-up device of reeling machine
Inventor: MORI ISAMU
IPC: B65H54/62
Filed: 1992-06-18
Abstract: PURPOSE:To carry out S-shaped tie-band take-up with rapidity, completeness and high efficiency and facilitate bringing into practical use. CONSTITUTION:This device is provided with plural forks F1, F2, F3... equipped with holding means B for holding divided bundles A1, A2... and expanding them alternately, a drive means for rotating the holding means B and advancing and retreating the forks F1, F2, F3..., a gripper for passing a tie band through an expanding part, and a knotter for jointing both the ends of the tie band to each other, and cutting it.
Patent JP-H1029331-A (JP)
Title: Thermal transfer recorder
Inventor: MATSUDA KOICHI
IPC: B41J11/46
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To obtain a thermal transfer recorder in which a recording material can be printed quickly on both sides thereof without providing a plurality of recording means, e.g. thermal heads, and without reversing the recording material. SOLUTION: An image of one screen is recorded by means of a thermal head 1 onto the dyeing layer of a dyeing sheet 17 formed on a film base material. The dyeing layer of the dyeing sheet 17 is then fitted tightly to a recording material 15 and bonded by applying heat and pressure through a heating means 11. Subsequently, an image of one screen to be recorded by the thermal head 1 is recorded directly on the other side of the recording material 15. Thereafter, the recording material 15 is peeled off from the dyeing sheet 17 along with the dyeing layer thus obtaining the recording material 15 printed on the opposite sides.
Patent JP-H0469180-A (JP)
Title: Handling device for plate
Inventor: HIRANO YUKIO
IPC: B25J15/00
Filed: 1990-07-11
Abstract: PURPOSE:To reduce the camber and waviness of a plate with the slippage in the plate thickness direction of the plate and a clamper being dissolved whenever the plate is clamped by a clamper, by starting a clamp motion with each clamper being descended in order close to the place where the plate is held on a holding frame by a control unit. CONSTITUTION:Plural clampers 3 which are lifted toward a plate 2 held uprightly on a holding frame 1 and which interpose the upper end of the plate 2 at proper intervals, and a control unit 4 which controls the motion of each clamper 3, are provided. In this case, the control unit 4 is composed of starting a clamp motion of each clamper 3 in order close to the place where the plate 2 is held on the holding frame 1. Consequently, the plate 2 held uprightly on the holding frame 1 can be interposed surely without damaging it and yet with its less camber and waviness.
Patent JP-H1128245-A (JP)
Title: Tube connecting device
Inventor: YAMADA YOSHIYUKI
IPC: A61M39/02
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a tube connecting device in which tubes can be mounted easily. SOLUTION: This tube connecting device is so designed that the holding parts of one or both of first and second tube holders 1, 2 are split into freely- rotating, rotation-symmetrical members holding two or more tubes 3, 4 and switched around and connected by rotating the tubes 3, 4 after the members are cut by a cutting means. As a means for positioning the tubes 3, 4, a support means 71 is provided which moves the tubes 3, 4 from outside a moving range between the holding parts to which the holding parts move in order to hold the tubes to a holding position inside the moving range where the tubes are held.
Patent JP-S5885830-A (JP)
Title: Aluminum alkoxide-phenoxide and preparation of ester with the same as catalyst
Inventor: IRIUCHIJIMA MAKOTO
IPC: C08G79/10
Filed: 1981-11-17
Abstract: NEW MATERIAL:An aluminum alkoxide-phenoxide of formulaI[R<1> is 2-5C alkyl or cycloalkyl; (n) is an integer 1-40; X is formula II, etc. when (n) is 1, or formula III, etc. when (n) is >=2; R<2>-R<9> are H, 1-5C alkyl or cycloalkyl]. EXAMPLE:The compound of formula III. USE:Useful as a highly active effective catalyst in preparing esters from aldehydes, and capable of synthesizing the esters efficiently under mild conditions without causing side reactions, and further useful as a catalyst for the ortho-alkylation of the phenols and polymerization of aldehydes or alkylene oxides. PROCESS:A dihydric phenol is subjected to the exchange reaction of the alkoxyl group with an aluminum trialkoxide to give the compound of formulaI.
Patent JP-H0915648-A (JP)
Title: Active matrix panel
Inventor: MATSUMOTO HIROSHI
IPC: G02F1/136
Filed: 1995-06-29
Abstract: PURPOSE: To form an anodic oxide film on a surface of a gate electrode of every thin film transistor in an active matrix panel provided with a protecting thin film transistor for protecting the thin film transistor for pixel from static electricity. CONSTITUTION: All gate electrodes G of the thin film transistor 6 for pixel and the protecting thin film transistors 11a, 11b, 12a, 12b are connected to a short line 13 to be formed on an upper surface of a glass substrate 1 as shown by a solid line (a dotted line shows the wiring formed on the upper surface of a gate insulation film formed on the glass substrate 1). Thus, when anodic treatment is performed making the short line 13 one side electrode, the anodic oxide film is formed on the surface of the gate electrode G of every thin film transistor.
Patent JP-H0472859-A (JP)
Title: Facsimile equipment
Inventor: MATSUDA YOSHIMI
IPC: H04N1/00
Filed: 1990-07-12
Abstract: PURPOSE:To communicate information between each terminal equipment of a LAN (local area network.) and the communication destination of a public telephone line by paperless facsimile communication by providing a coupling part which transmits information from the network to the communication destination or a picture output part and transmits information from the communication destination or a picture input part to the network. CONSTITUTION:A network coupling part 11 is provided which is connected to a LAN of an office or the like independent of a public telephone line 1 and transmits information from the LAN 12 to the communication destination or the picture output part through a data processing part 9 and transmits information from the communication destination or the picture input part to the LAN 12 based on mode setting. Consequently, not only information or the communication destination is transmitted to the LAN 12 but also information of the LAN 12 from each terminal equipment is transmitted to the communication destination through a data processing part 9 by the change of the information transmission destination of the network coupling part 11 based on setting of the operation mode. Thus, paperless facsimile communication is performed between each terminal equipment of the LAN and the communication destination.
Patent JP-S6342731-A (JP)
Title: Treatment for raw material based-on load deviation and controlling method
Inventor: MASUMOTO CHISEI
IPC: B01J4/00
Filed: 1986-08-08
Abstract: PURPOSE:To enhance the precision of various treatments and the control of raw material by receiving a load signal fed from a load cell according to the weight of the raw material and calculating the load deviation per unit time and performing the treatment and control for the raw material based thereon. CONSTITUTION:Both the indication of the amount of a raw material to be instantaneously disbursed and the indication of the amount to be grabbed by a bucket are enabled based on Q1 obtained in a step 110 and Q4 obtained in a step 117. The integrating amount of the raw material to be disbursed can be calculated based on Q5 obtained in a step 118 and alarm can be given based on these various data. Furthermore in case the amount Q1 of the raw material to be instantaneously disbursed, the amount Q4 to be grabbed by the bucket and the integrating amount Q5 of the raw material to be disbursed are calculated, feedback can be applied to a feed side and a disbursement side of the raw material by using the detection signals and the control or the like of the amount to be grabbed by the bucket is enabled by means of the command sent from the ground.
Patent JP-H0826056-A (JP)
Title: Air bag device for front passenger seat
Inventor: BITO KAZUAKI
IPC: B60R21/217
Filed: 1994-07-13
Abstract: PURPOSE:To soften the difference of the stress applied to the edge part of a bag part for the installation of an air bag at development, as for an air bag device. CONSTITUTION:A retainer 4 is inserted into the bag part 3 of an air bag mouth 2, and an air bag 1 is installed on an air bag case 5 by the retainer 4, and each edge part on the case inner part side at both the ends of the retainer 4 is formed so as to be gradually curvbd to the case outside, forming an arc, over about 3-5cm.
Patent JP-S5974945-A (JP)
Inventor: YAMAGUCHI AKISADA
IPC: A21D2/00
Filed: 1982-10-21
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-S57112307-A (JP)
Title: Rodenticide
Inventor: KURAMOTO TSUNEAKI
IPC: A01N49/00
Filed: 1980-12-29
Abstract: PURPOSE: A rodenticide, containing cholecalciferol as an active constituent with low toxicity to various animals, having improved effects on rats, particularly individuals resistant to coumarin rodenticides, and a very high mortality rate by a feed without repellency.  
     CONSTITUTION: A rodenticide containing cholecalciferol as an active constituent. In practical use, the rodenticide is formulated into a dosage form of a dust, granule, tablet, oil or emulsion. The rodenticide is preferably prepared by dissolving the cholecalcifierol crystals in an oil or emulsion, and triturating the resultant solution with a powder, or triturating the emulsion or oil in microcapsulates with powder, and formulating the trituration in a feed for the rodenticidal use to give a concentration of 0.001W3wt% cholecalciferol in the feed. The cholecalciferol is called vitamin D 3  by another name and widely used as a nutriment for men and domestic animals, and designated as a food additive, medicine, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0236365-A (JP)
Title: Burn-out circuit for four-wire type resistance body to be measured
Inventor: OKADA TAIZO
IPC: G01K7/24
Filed: 1988-07-27
Abstract: PURPOSE:To obtain a burn-out down scale by providing a serial/parallel circuit between measuring circuits which connect the resistance body to be measured and an amplifier. CONSTITUTION:In a resistance/electric signal converter which uses the four-wire type resistance body, a 1st directional semiconductor element D1 is connected in the circuit extending from a 2nd lead wire A2 for current supply to a constant current source 2 and the collector electrode of a transistor (TR) Q1 is connected to the 1st input terminal S1 of the amplifier 3, the emitter electrode is connected to the intersection of the constant current source 2 and element D1, and the base electrode is connected to the output terminal of the constant current source 2 through the element D2. Then a 1st resistance R1 is connected in the circuit extending from the intersection of the constant current source 2 and element D2 to the terminal S1 through lead wires A1 and B1, one end of a 2nd resistance R2 is connected to the intersection of the constant current source 2 and resistance R1, and the other end is connected to a terminal S2 to securely deflect the output signal of the amplifier 3 to the lower limit in any wire breaking mode of the resistance body.
Patent JP-H0353883-A (JP)
Title: Heat-resistant beta-1,3-glucanase gene dna, recombinant plasmid and transformant containing the dna, heat-resistant beta-1,3-glucanase and production thereof
Inventor: ATAGI YUICHI
IPC: C12R1/19
Filed: 1989-07-20
Abstract: NEW MATERIAL:beta-1,3-Glucanase gene DNA originated from alkalophilic bacterium belonging to genus Bacillus and having 2 recognition sites with restriction enzyme BamHI, 2 recognition sites with restriction enzyme EcoRI, 3 recognition sites with restriction enzyme Pstl, 2 recognition sites with restriction enzyme PvuI, 1 recognition site with restriction enzyme SalI, 1 recognition site with restriction enzyme XbaI and 1 recognition site with restriction enzyme XhoI. USE:Production of heat-resistant beta-1,3-glucanase. PREPARATION:The objective, beta-1,3-glucanase is produced e.g. by separating a chromosome from alkalophilic bacterium Bacillus AG-430 strain (FERM P-10256) by conventional process, treating the chromosome with a restriction enzyme, linking the obtained fragment to a vector, transforming E.coli with the vector, culturing the transformed strain, selecting a strain having beta-1,3- glucanase activity from the cultured product, separating a plasmid from the selected cell, treating with a restriction enzyme, linking the fragment to a vector to form a transformant and culturing the strain.
Patent JP-S57106726-A (JP)
Title: Brake mechanism for rotatory ring
Inventor: YOSHIKAWA TAKESHI
IPC: D01H7/56
Filed: 1980-12-25
Abstract: PURPOSE:To titled mechanism in which the ring is equipped with a tapered collar on the outside and a ring of smaller inner diameter than the diamter of the collar is fitted to the tapered part, thus preventing the formation of snarls and yarn breaks and causing no accidents of yarn breaks at the winding start. CONSTITUTION:On the outside of the body 3 following the ring flange 2 in the spinning ring 1, are fitted the upper collar 4 with a tapered surface and the lower color 5. A ring 7, which is made of a material of high friction coefficient such as rubber, of an inner diameter smaller than the diameter of the collars 4, 5, is fitted to the tapered part and built in through a rotatory part such as radial bearing 8 or a sliding part such as teflon to the stationary ring 9 to from the brake mechanism for the rotatory ring. On operation, the ring 7 comes up and is stopped with the upper collar 4, whereas on stopping, the ring 7 comes down to contact with the surface of the stationary ring 9 to effect braking.
Patent JP-S6079338-A (JP)
Title: Film winding mechanism of motor-driven camera
Inventor: IWASHITA NORIYOSHI
IPC: G03B17/00
Filed: 1983-10-06
Abstract: PURPOSE:To execute an automatic rewinding even in case of a camera whose charge load is heavy, by providing planet gears which are related to each other independently of a sprocket and a winding spool, and also constituting a titled camera so that both these planet gears can rotate independently of a sun gear. CONSTITUTION:When an exposure of a camera is executed and running of a shutter rear curtain is ended, a winding stop level 20 is pushed in the direction as indicated with an arrow A, turned clockwise against a force of a spring 21, its window part 20a is detached from a notched part 19a of a notch disk 19, also a winding switch S1 is opened, a current flows to a motor 1 in the forward direction by an electric circuit, the motor 1 rotates counterclockwise, and a sun gear 4 also rotates counterclockwise through a pinion 2, an intermediate gear 3 and a gear 4a, therefore, a planet arm 6 and 8 are turned and energized counterclockwise by a spring 9 and 10, an arm part 6b of the planet arm 6 contacts by pressing to a pin 11, and a planet gear 5 and 7 rotate at this position. Accordingly, a driving force of the motor 1 is transferred to a sprocket 13 and a spool 14, respectively, from the sun gear 4, and a film is wound.
Patent JP-H0918085-A (JP)
Title: Manufacture of semiconductor laser
Inventor: NISHITANI AKIHIKO
IPC: H01S5/00
Filed: 1995-06-28
Abstract: PURPOSE: To enable a semiconductor laser of ridge structure to be markedly simplified in manufacturing processes keeping a process margin large enough and lessened in manufacturing cost. CONSTITUTION: A ridge 11 is formed on a semiconductor laser substrate 28 of laser layered-structure, an insulating film 14 is formed near the ridge 11, and the insulating film 14 located on the top of the ridge 11 is removed by etching, wherein the insulating film 14 is formed of Si3 N4 through an optical CVD method.
Patent JP-S6078448-A (JP)
Title: Method and device for original positioning in color scanner drum
Inventor: OONO HITOSHI
IPC: G03F1/00
Filed: 1983-10-05
Abstract: PURPOSE:To stick a color original to a color scanner drum accurately and easily by moving the color original in parallel to a prescribed position on the circumferential face of the color scanner drum, whose revolving shaft is provided in parallel with a reference line, while holding the angle between the color original and the reference line on a projection plate as it is. CONSTITUTION:A format 25 is projected onto a projection plate 11 along a fixed reference line 12 from below, and a color original 27 is placed on the projection plate 11, and the magnification and the angle of the color original image 27 are matched to a prescribed insertion section 25' in this format 25. In this state, a position means is used to read one point of the color original 27 as a coordinate reference point. The color original 27 is held on a holding plate 23 while keeping this angle as it is. The holding plate 23 is moved along a shaft 21 by a turning arm 22 to stick the color original to a prescribed position on the circumferential face of a color scanner drum 20 whose revolving shaft is provided in parallel with the reference line. Thus, the color original is stuck to the color scanner drum accurately and easily at the angle according with the format.