baber/WOPTO huggingface dataset:
Patent JP-S6187028-A (JP)
Title: Repairing for flaw of polyethylene-covered steel member to be driven under water
Inventor: SATO KOICHI
IPC: E02D37/00
Filed: 1984-10-03
Abstract: PURPOSE:To easily and economically repair the flaws of a synthetic resin- covered steel member by a method in which a synthetic resin repairing piece or cover is contacted with a synthetic resin-covered steel member in such a way as to cover the flaws of the tube, and a hot pressure air is supplied into the cover. CONSTITUTION:A synthetic resin cover 2 is contacted with a water-passable cushion attached to the opening of a cover 4 in such a way as to surround the flaws 3 of the synthetic resin cover 2 of a synthetic resin-covered steel member 1 under water. A synthetic resin repairing piece 6 is set inside of the cover 4. Hot pressure air is the supplied through an air tube 20 into the cover 4 to discharge moisture from the inside of the cover 4 and also to heat and melt the piece 6 and the cover 2 for bonding. The flaws in the synthetic resin- covered steel member can thus be easily repaired at low cost.
Patent JP-H0662567-A (JP)
Title: Overcurrent protective circuit in switching power supply
Inventor: HARA YOSHIMASA
IPC: H02M3/28
Filed: 1992-08-03
Abstract: PURPOSE:To provide an overcurrent protective circuit of a switching power supply by which the power supply can be started up without causing an overcurrent to flow in a switching element. CONSTITUTION:An overcurrent protective circuit composed of a circuit to which a series circuit of a Zener diode 6, a resistor 5 and a diode section 1b of a photo coupler is inserted and a circuit fabricated by inserting a transistor section 1b of the photo coupler, a resistor 3 and a transistor 2 to a primary-side drive circuit is parallelly connected to the secondary-side voltage output. When starting up a power supply, a peak value of a drain current of a power MOSFET21, a switching element, is controlled. Therefore, the power supply can be started up without causing an overcurrent to flow in the power MOSFET21, an input filter 11, and a diode bridge 12 at the time of start-up of the power supply.
Patent JP-H0653604-A (JP)
Title: Manufacture of semiconductor laser device
Inventor: NAKAYAMA HIDEO
IPC: H01S5/042
Filed: 1992-08-03
Abstract: PURPOSE:To lessen the dislocation caused by disordering when using the disordering technology by the diffusion of impurities for the manufacture of an AlGaInP laser. CONSTITUTION:This device is equipped, on a conductive semiconductor substrate, with a first conductivity type clad layer of AlGaInP crystal, and, on the first conductivity type clad layer, with an active layer including quantum well structure, and, on the active layer, with a second conductivity type clad layer of AlGaAs crystal, and further, thereon, with a stripe-shaped contact layer of AlGaAs crystal, and apart from the contact layer, a diffusion area 14 is formed by the diffusion of impurities from above the second conductivity type clad layer. At this time, it is so arranged that the diffusion area 14 does not reach the junction face 15 between the second conductivity type clad layer and the contact layer 10. If there is no junction between the AlGaAs crystal layer 10 and the AlGaInP crystal layer, even if the disordering technology by impurity diffusion is used, lattice mismatching face never occurs, and the occurrence of dislocation can be suppressed.
Patent JP-H0866479-A (JP)
Title: Cover for metal stent
Inventor: WATANABE FUMIKAZU
IPC: A61M29/02
Filed: 1994-08-31
Abstract: PURPOSE: To obtain an optimum cover for a metal stent constructed in such a manner that the outer diameter of a hollow cylinder made of a silicone rubber which is reinforced with a thin fiber made of a synthetic resin and whose both ends are closed is formed substantially equal to the inner diameter of a metal stent in an enlargedly opened state and friction resistance on the inner surface is reduced. CONSTITUTION: A cover 1 is attached inside a metal stent 2 having a self enlarging function, thereby a covered stent 3 is formed. The metal stent 2 is constructed in a cylindrical shape as a whole in such a manner that a stainless wire is folded in continuous Z shapes in zigzags and ring sections are provided on both sides of the wire, and the both ends of the wire are joined in a joining section 6. The cover 1 comprises a hollow cylinder 10 made of a silicone rubber whose both ends are open. The whole hollow cylinder is reinforced with thin fibers made of a synthetic resin such as polyester or the like so as to be certainly attached to the stent 2. The outer diameter of the hollow cylinder 10 is formed substantially the same as the inner diameter of the stent 2 in an enlargedly open state. The inner surface of the hollow cylinder is subjected to an adhesion process with PTFE powders, thereby a friction resistance is reduced.
Patent JP-2001034288-A (JP)
Title: Voice recognition system and method for portable telephone system
Inventor: SHIONO KATSUMI
IPC: G10L15/00
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To reduce erroneous recognition when a voice is inputted to a voice recognition device in which many similar recognition words are registered under a noisy environment. SOLUTION: The voice recognition system of a portable telephone system to which a voice is to be inputted is provided with a voice recongizing part 5 which preserves a dictionary in which plural recognition words and plural noise words indicating voices are registered and which recognizes an inputted voice and outputs recognized results of plural candidates and a recognition deciding 4A performing a deciding processing of whether the inputted voice is a recognition word or a noise word with the ratio of occurrence of the candidates of the recognition word and the ratio of occurrence of candidates of the noise word recognized in the voice recognizing part 5.
Patent JP-S5998089-A (JP)
Title: Novel 7-amino-3-(1-(4-substituted or unsubstituted 2,3-dioxo- 1,2,3,4-tetrahydropyrazinyl))methyl-cephem-4-carboxylic acid and salt thereof and preparation thereof
Inventor: SADAKI HIROSHI
IPC: C07D501/60
Filed: 1982-11-27
Abstract: NEW MATERIAL:A compound of formula I [R<1> is H or a protecting group of the carboxyl group; R<2> is H, OH, nitro(substituted)alkyl, cycloalkyl, aryl, acyl, alkoxyl, alkylthio, heterocyclic ring sulfonyl or heterocyclic ring group, etc.; R<3> is H or alkoxyl; R<4> is amino or a group of formula II or III (R<7>-R<11> are H or organic group); Z is S or S O; the dotted line is double bond]. EXAMPLE:7-Amino-3-{[1-( 4-ethyl-2,3-dioxo-1,2,3,4-tetrahydropyrazinyl )]methyl}- DELTA<3>-cephem-4-carboxylic acid. USE:An intermediate for preparing cephalosporin antibiotic substances which are antimicrobial agents. PROCESS:A cephalosporanic acid (salt) of formula IV [X is (substituted) acyloxy or carbamoyloxy] is reacted with a 1-substituted or unsubstituted-2,3-dioxo- 1,2,3,4-tetrahydropyrazine (salt) of formula V, and if necessary the ester forming group is removed or the COOH group is esterified or converted into a salt.
Patent JP-S6363522-A (JP)
Title: Hot working method for reducing diameter of pipe
Inventor: HAJIKANO KIYOSHI
IPC: B21C3/14
Filed: 1986-09-04
Abstract: PURPOSE:To enlarge a rate of diameter reduction and to enable working a small-sized pipe of a difficultly workable material by plastic working a tubular body of a metallic material, etc. while heating between a ceramic mandrel burying a heating element and a die or a roll burying a heating element. CONSTITUTION:The ceramic heating mandrel 2 burying the electric heating element 21 is inserted into the tubular pipe 1 of the metallic material. The ceramic mandrel 2 is heated by supplying an electric current from a top fitting part 11 and an opening end part of the tubular body 1 is gripped by a catcher 11 and pulled in the die 3 heated by supplying the electric current to the buried heating body 4, the plastic working is performed between both heating elements. In this internal and external heating, the tubular body 1 is made possible to safely enlarge the diameter reducing rate and even the pipe of difficultly workable material such as molybdenum, titantum, etc., is made possible to draw excellently into small-sized pipe having <=3mm diameter and a manufacturing cost becomes inexpensive. Moreover, the heated roll may be used in place of the die 3.
Patent JP-H0254439-A (JP)
Title: Optical recording medium
Inventor: HATAKEYAMA AKIHITO
IPC: G11B7/254
Filed: 1988-08-19
Abstract: PURPOSE:To allow reproduction without exerting influence on characteristics such as tracking performance and CN by providing a transparent layer consisting of a high-polymer compd., reflecting layer and protective layer on a recording layer consisting of an org. dye which can be made transparent by a specific treatment. CONSTITUTION:The recording layer 2 consisting of the org. dye is formed on a transparent substrate 1 and a transparent layer 3 consisting of the high-polymer compd. is provided thereon. The thickness of the layer is specified to 0.1 to 1mum. Further, the reflecting layer 4 and the protective layer 5 consisting of a UV curing resin for preventing the damage of the surface thereof are provided thereon. The recording layer 2 is decomposed by heat generation to form gaps when the recording layer 2 is irradiated with laser light. The dye of the recording layer 2 is thereby made transparent and as a result thereof the laser light generates the interference by the light passing the gaps and the light passing the transparent part around the gap parts. The signal reproducing as the change in light intensity is thus executed. Since the thickness of the transparent layer 3 is controlled to 0.1 to 1mum, the positions of the gaps are confined within the focal depth of the laser light and the characteristics such as tracking performance and CN are not affected.
Patent JP-S5998342-A (JP)
Title: Servo-circuit of magnetic reproducing device
Inventor: ITOU KENJI
IPC: H04N5/783
Filed: 1982-11-26
Abstract: PURPOSE:To fix a noise bar to a fixed position of a screen by making a reference signal phase-synchronize with a rotation detecting signal of a drum motor, and making a rotating phase of a capstan motor synchronize with this reference signal, at the time of a high speed reproducing mode. CONSTITUTION:A pulse detected by a frequency generator 20 of a capstan motor 19 is supplied to a mixing amplifier 26 through a variable frequency divider 23, etc. Also, a control pulse coming in from an input terminal 29 is divided by a variable frequency divider 31, and samples a trapezoidal wave (j) through a phase comparator 24. A sampling-held phase error signal is mixed and amplified with a speed error signal by the mixing amplifier 26, and controls a rotating speed and a rotating phase of the motor 19. That is to say, rotations of a drum motor 1 and the capstan motor 19 are synchronized completely as to the phase even at the time of high speed search reproduction. In this way, a noise bar generated on a reproduction screen at the time of high speed search reproduction can be fixed to a fixed position of the screen.
Patent JP-2001033052-A (JP)
Title: Structure of floor heating panel
Inventor: IMANISHI HIROSHI
IPC: F24D13/02
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To provide the structure of a floor heating panel capable of conducting heat to a floor surface uniformly and efficiently. SOLUTION: Plate materials 2 made of a metal and having the section of substantially J-shape are attached longitudinally to a floor heating panel 1 installed between floor joists 3 each other, from both sides of the panel, the plate materials 2 are arranged without any gap in a jointing part 5 between the ends of the plate materials 2 so as to cover the surface of the floor heating panel 1. In this case, the part of the plate materials 2, which covers the surface of the floor heating panel 1, is made a soaking plate 4.
Patent JP-H0954682-A (JP)
Title: Operation process data processing method of information processing system, and information processor
Inventor: KUMAKURA TOSHIMASA
IPC: G06F13/00
Filed: 1995-08-14
Abstract: PROBLEM TO BE SOLVED: To provide the information processor which copes with alterations of data structure without altering a source code and enables operation order and display messages to easily be customized. SOLUTION: In addition to conventional technology by which an operation processing function is constituted by function components and a procedure part where the execution order of the function components is prescribed, a file control part 6, a communication control part 10, and a screen control part 8 are provided and when operation process data contents, etc., are altered, the data structure of an input file and table structure are defined in file data to alter the data structure without altering the source code by editing the file definition data.
Patent JP-S6452524-A (JP)
Title: Center seal construction for automobile
Inventor: YOSHITANE TAKASHI
IPC: B60J1/17
Filed: 1987-08-20
Abstract: PURPOSE:To completely shut off an ingress of moisture by forming a tapered thin wall part on the upper end of a weather strip for a center seal in such a way as to be pressed and deformed and thereby come in tight contact with front door glass when said glass is closed. CONSTITUTION:The construction of an automobile center seal comprises a weather strip 7 for a center seal provided between front door glass 8 and rear door glass 9. And the whether strip 7 has a base 7a, a seal lip 7b forcibly contacted by the front door glass 8 and a coupling part 7c penetrated by the rear door glass 9. In this case, a slope 7a cut from the upper part of a cabin side to the lower part of an outer side is formed on the upper end part of the seal lib 7b, thereby forming a tapered thin wall part 7e. And this thin wall part 7e is deformed when the front door glass 8 is closed, and the weather strip 7 and the front door glass 8 are thereby made in tight contact with each other.
Patent JP-H0696598-A (JP)
Title: Semiconductor memory and defective memory cell relieving circuit
Inventor: SUKEGAWA SHUNICHI
IPC: H01L27/10
Filed: 1992-07-10
Abstract: PURPOSE:To reduce a redundancy address decoder by selecting a redundancy memory in response to a bit of an address signal line, and replacing a defective memory with the redundancy memory. CONSTITUTION:A peripheral circuit reads information from a memory cell 46, and again writes the information. The circuit responds to a defective row group address of the cell 46 and selects a redundancy row group of the cell 46 of only a memory array 12 having a defective row group of the cell 46. A redundancy circuit selects one or more redundancy row line in the redundancy row group so as to replace a defective bit. A predetermined bonding pad is connected to a VSS via a bonding wire to be selected by redundancy memory address decoders 82, 84, 88, 92. Fuse decoders 84, 86, 90, 92 can replace defective data of other memory cells with selected redundancy memory data. Then, since all the bits and all row addresses are used, the decoders 82, 84, 88, 92 can be reduced.
Patent JP-H1042944-A (JP)
Title: Two-component mixing container
Inventor: INOMATA MANABU
IPC: B65D25/08
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To store powder and a cosmetic in the separated state, prevent the powder and cosmetic from being mixed until the time of use even if external force such as vibration is applied, and extract the whole contents at the time of use. SOLUTION: This two-component mixing container is provided with a bottomed cylindrical lower container 3, a topped cylindrical upper container 1 serving as the cover section of the upper end opening of the lower container 3, a cap 6 covering the nozzle port 2a of the nozzle section 2 of the upper container 1, a powder storage section 13 arranged at the upper center of the lower container 3 and held to keep a gap 15 between the outer peripheral section of itself and the inner peripheral section of the lower container 3, and a seal material 7 removably stuck to the upper end opening section of the lower container 3 and closing the upper end openings of the gap 15 and the powder storage section 13.
Patent JP-S6185602-A (JP)
Title: Vertical magnetization recording and reproducing device
Inventor: MURAYAMA HIROKI
IPC: G11B5/58
Filed: 1984-10-03
Abstract: PURPOSE:To improve the track density and the resolution of a vertical magnetization recording device by recording magnetized information on a magnetic recording medium preliminarily so that a track position error signal is generated independently of recording and reproducing of data signals. CONSTITUTION:In case of reproducing, the data signal excited by a main magnetic pole film 16 is detected in an auxiliary magnetic pole 18. When a head is placed correctly on a data track 21, a reproduced signal based on magnetized information recorded on guard bands 22 and 23 is '0'. If the head is deflected in any direction, the signal is detected. The signal obtain by a coil 18 is allowed to pass BPFs 2 and 3 corresponding to frequencies recorded on guard bands 22 and 23, and outputs of them are compared with each other by a comparator 8 to obtain the track position error signal. An actuator which drives and positions the magnetic head is controlled on a basis of this obtained signal to position it correctly on a desired track. Thus, the vertical magnetization recording device of high resolution and high track density is obtained.
Patent JP-H1150676-A (JP)
Title: Jack base with inclination adjusting baseplate
Inventor: HIROSE TERU
IPC: E04G25/00
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To facilitate assembling work for concrete form having inclination by mounting a baseplate on the edge of a jack base inserted in the steel pipe end part of a steel pipe-made form support column, and fixing it at an arbitrary inclination angle. SOLUTION: A horizontal shaft 5 is fixed on the upper end of a jack screw 4 inserted in and connected to the steel pipe end of a steel pipe-made form support column and enabling height adjustment by a jack nut with a handle 3, and inserted in the through hole of a bearing plate 2 to swingably support a baseplate 1. A hinge pin 8 is inserted in a hollow shaft part 6 and the through hole of the bearing plate 2 fixed on the upper end of a hinge bolt 7 to screw a nut 9, and the rotatably supported hinge bolt 7 is inserted in the slot of a receiving fitting with a slot 10 to be fixed on the slot receiving fitting with the slot 10 so as to fix the inclination angle of the baseplate 1. Thus, the height and inclination angle of the baseplate 1 are arbitrarily adjusted and fixed, and a concrete form having inclination can be easily supported to be assembled.
Patent JP-H0491723-A (JP)
Title: Method for culturing raw wood for grifola
Inventor: BABA SEIJI
IPC: C12N1/14
Filed: 1990-08-06
Abstract: PURPOSE:To culture Grifola having the same flavor and tooth touch as those of natural Grifola in a raw-cutting and bark-peeling process, a raw wood-sterilizing and nutrient- supplying process, a spawn-inoculating and culturing process and an embedding process for embedding the spawn-inoculated raw wood in a culture upland field. CONSTITUTION:In a process 1 for cutting a raw wood and peeling the bark thereof, an upstanding living tree such as Quercus erispula or Quercus serrata Thunb is fallen in a winter season when the growth of the tree is stopped, and cut in a suitable size and the bark 11 of the prepared raw wood 10 is peeled. The raw wood 10 is processed in a process 2 for sterilizing the raw wood and supplying nutrients for the raw wood. The sterilization is preferably carried out in an autoclave and the supply of the nutrients is performed by impregnating the raw wood with the soup of grains. The treated raw wood is processed in a process 3 for inoculating the raw wood with a spawn and culturing the spawn. The inoculation and culturing of the spawn is performed in a vinylic polymer culture bag 17 equipped with an air-ventilating hole 15. In a process 4 for embedding the raw wood in a culturing upland field, the raw wood 10 having the spawn multiplied over the whole surfaces thereof is taken out from the culture bag 17 and successively aligned and embedded in the culturing upland field 19.
Patent JP-H1152651-A (JP)
Title: Drive transmission mechanism positioning method, and image forming device
Inventor: NUMAZU TOSHIHIKO
IPC: G03G15/01
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a drive transmission mechanism positioning method, and a recording device using the method in which mutual position displacement between two drive transmission systems does not occur. SOLUTION: A drum drive motor 36 is started, a clutch in a clutch gear 32 is connected to drive a monochromatic drive system of a drum gear 31d and a color drive system of drum gears 31a-31c, and when a sensor 61 detects a mark in a drum drive gear A3, the clutch is disconnected to stop the color drive system. As a sensor 62 detects a mark in a drum drive gear A4, the clutch is immediately connected. Positioning is performed as driving of the drive system of the drum gear 31d is continued, and simultaneously with the positioning, driving of the drive system of the drum gears 31a-31c immediately after completion of the positioning is restarted for driving the whole drive systems. Four photosensitive drums (drum gears 31a-31d) can thus be positioned without generating position displacement by inertia at the time of stoppage.
Patent JP-S60125638-A (JP)
Title: Preparation of resin-coated paper
Inventor: KOUNO YOSHIHARU
IPC: B32B37/06
Filed: 1983-11-04
Abstract: PURPOSE:To prevent a thermally welded portion and the vicinity thereof from being torn by a method wherein a vinyl chloride resin sheet whose peripheral edge protrudes outside thick paper is disposed on both surfaces of the thick paper, and portions to be thermally welded and the vicinity of the inner peripheries thereof are preliminarily heated before they are thermally welded. CONSTITUTION:A vinyl acetate adhesive is applied on both surfaces of thick paper 1, and vinyl chloride resin sheets 2 and 3 are disposed on said surfaces respectively through the intermediary of the adhesive. Thereafter the sheets are contact-bonded by rollers or the like and dried in this state. Next, the dried article is transferred onto a bottom tool 11, and the portions to be thermally welded of the peripheral edges of the vinyl chloride resin sheets 2 and 3 and the vicinity on the inner peripheral side thereof are preliminarily heated by a heater 14 for preliminary heating. Then, the heater 14 being withdrawn, a top force 12 is lowered from above and thereby the upper vinyl chloride resin sheet 2, the thick paper 1 and the lower vinyl chloride resin sheet 3 are pressed to contact with each other, while the portions to be thermally welded of the peripheral edges of the vinyl chloride resin sheets 2 and 3 are pressed on the bottom tool 11 side by an electrode 13 and are thermally welded by high-frequency heating.