baber/WOPTO huggingface dataset:
Patent JP-H10166451-A (JP)
Title: Fusion-bonding of plastics and fusion-bonding device
Inventor: HIRANO MAKOTO
IPC: B29C35/08
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To prevent a finished product from becoming deformed and also increase the adhesive strength by continuing to blow an air while irradiating the surface of thermoplastic plastics provided on the side exposed to infrared rays, with infrared radiation, between mutually arranged thermoplastic plastics, and thereby causing the fusion-bonding of the mutually arranged plastics. SOLUTION: To mutually fusion-bond plastic pieces 2, 3, an electric power is supplied from a power supply part 6 to cause a halogen lamp as an infrared radiating means to emit a light. This light is reflected and condensed to melt the plastic pieces 2, 3. At the same time, the plastic piece 3 of low transparency melts itself by allowing the radiation to permeate through the plastic piece 3. During irradiating this molten part, a compressed air is blown to the molten part through an air nozzle 4 from an air pump 5, so that the molten part is cooled to control the degree of the melt. Thus it is possible to prevent the plastic pieces 2, 3 from becoming deteriorated in mutual joining strength and also becoming distorted as these defects tend to occur when the plastic piece 3 on the infrared radiating means side is left as it is melting and naturally cooling.
Patent JP-H05143962-A (JP)
Title: Magnetic recording medium
Inventor: NAKIRI KAZUHIKO
IPC: C09D5/23
Filed: 1991-11-18
Abstract: PURPOSE:To decrease the coefft. of friction of a magnetic layer and jitters and to improve traveling stability by incorporating alpha-alumina having <=1mum average particle size, fatty acid ester having <=28 deg.C melting point, and fatty acid having <=38 deg.C melting point as well as a magnetic powder into the magnetic layer. CONSTITUTION:The magnetic layer of the magnetic recording medium contains alpha-alumina having <=1mm average particle size, fatty acid ester having <=28 deg.C melting point, and fatty acid having >=38 deg.C melting point as well as a magnetic powder.
Patent JP-H11161403-A (JP)
Title: Icon display method
Inventor: SHIMIZU TAKASHI
IPC: G06F3/0481
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide an icon display method with which an icon can be easily selected. SOLUTION: In a computer system, an access time storage part 4 at an arithmetic unit 2 records the number of times of access of the icon and final access time in an external storage part 5, an access rate calculating part 6 finds an access rate from the lapse of time measured from the final access time and the number of times of access at the starting time of the computer system and records it in a main storage part 7, an icon arrangement determining part 8 determines the arrangement order of icons in order from the highest access rate, the icon in the high order of icon arrangement is displayed in the picture area of an output device 3 with the high display priority determined for facilitating the icon selection from an input device 1, and efficiency in the icon selection can be improved.
Patent JP-H0898407-A (JP)
Title: Controller for series capacitor
Inventor: HARA CHIKUSHI
IPC: H02J3/24
Filed: 1994-09-27
Abstract: PURPOSE: To obtain a controller for series capacitor in which disturbance of power is suppressed quickly while avoiding the generating conditions of SSR or preventing the torsional vibration component of shaft from increasing. CONSTITUTION: The controller for series capacitor comprises means 8 calculating a control amount for suppressing the disturbance of power based on an electric amount inputted from a system to determine the number of series capacitors being inserted, and means 10 for conditioning a control signal based on a control signal received from the power disturbance suppressing means 8 to avoid the number of stages for inserting series capacitor at which low frequency resonance is expected to take place and spread. The controller further comprises means 9 generating a signal for opening or closing a switch based on an output signal from the resonance avoiding means 10 and delivering signals to a plurality of switches.
Patent JP-H10157991-A (JP)
Title: Drainage system for buried lift
Inventor: IKEO TAKASHI
IPC: B66F7/28
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To easily eliminate waste water in a pit using air by providing an air supply piping part opened to the upper side in a chamber of an airtight tank and connected to an external compressed air supply system. SOLUTION: When waste water 103 is accumulated in a pit 1, the waste water 103 is led almost on the same water level into an airtight tank 20 through a check valve 210. When an air supply control part 23 is driven to open, compressed air from a compressed air supply system 300 is led into the chamber of the airtight tank 200 through an air supply piping part 220. The internal pressure of the airtight tank 200 therefore rises, so that the check valve 210 is closed. The waste water 103 inside therefore has no place to go so as to be drained into an external drainage ditch 250 through a drain piping part 240 by pressing force caused by internal pressure.
Patent JP-2000153916-A (JP)
Title: Plastic conduct conveyor system
Inventor: WATANABE MASAO
IPC: B65G47/54
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To make a visual inspection on a plastic pipe, to be done in a while till this plastic conduct manufactured in a conduit-making process is conveyed to the next stage of work, so as to be easily performable in a short time. SOLUTION: In this conveyor system, the conveying direction of individual plastic conduits being manufactured in a conduit-making process, and conveyed one by one in the conduit axial direction along a conduit-making line (1) is altered to a right angle, thereby having them carried in. In this case, it is comprised of plural pieces of conduit transverse feeding means 3 set up at a right angle to the conduit-making line 1 and more downward than this line at a termination of this line 1, and a plurality of conduit lifting rollers 6 set up on the upstream side in the conduit feeding direction among the conduit transverse feeding means 3, and being liftable according to each conduit diameter of these plastic conduits 2.  In this constitution, the conduit transverse feeding means 3 consists of each endless chain 4 being endless going round and plural pieces of conduit mounting rollers 5 installed on the endless chains 4 at regular intervals.
Patent JP-H04200866-A (JP)
Title: Apparatus for welding one side face in pipe
Inventor: SUGITANI YUJI
IPC: B23K9/028
Filed: 1990-11-30
Abstract: PURPOSE:To execute welding of one side face in a pipe in high velocity, to stabilize back bead formation and to prevent the development of welding defect by executing the welding with arc sensor method to beveling follow-up of a welding torch under using high velocity rotating arc welding method. CONSTITUTION:As the high velocity arc welding method is used, stable melt- down and good welding bead are obtd. under large current for welding. Further, as the high velocity follow-up in real time can be executed by the beveling follow-up control with the arc sensor, the welding work is automatized and the stable back bead shape and good front bead shape are obtd.
Patent JP-H03190220-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOKETSU MASAYA
IPC: H01L21/31
Filed: 1989-12-20
Abstract: PURPOSE:To stably transmit a light and to stably grow a thin film by providing temperature regulating means for regulating the temperature of a window. CONSTITUTION:A passage 13 is formed between windows 11 and 12, and pure water of predetermined temperature flows in the passage 13. As the windows 11, 12, quartz glass is used similarly to prior art, and the glass is regulated in its temperature with the pure water of the predetermined temperature. Accordingly, when a thin film is grown on a wafer 4, the temperatures of the windows 11, 12 are regulated to the temperature of a predetermined range by temperature regulating means 17. Thus, generated film is scarcely adhered to the windows 11, 12 to stably transmit a light and to stably grow a thin film.
Patent JP-H01173913-A (JP)
Title: Voltage comparing circuit with hysteresis
Inventor: FUJITA YASUHIKO
IPC: H03K3/0233
Filed: 1987-12-26
Abstract: PURPOSE:To set hystereis width symmerically in an up-and-down direction or asymmetrically for arbitrary potential by selecting either two constant current sources corresponding to the logic level of the output of a voltage comparator, and controlling it at an active state. CONSTITUTION:When a first constant current source 2 is set at the active state, the current flows on a resistor, and first voltage drop occurs, and (reference potential + the first voltage drop) becomes a comparison reference voltage. Also, when a second constant current source 3 is set at the active state, the current flows out from a reference potential terminal via the resistor, then, second voltage drop occurs, and (reference potential - the second voltage drop) becomes the comparison reference voltage. Therefore, it follows that a hysteresis characteristic is attached on an input/output characteristic, and the hysteresis width is decided by (the first voltage drop + the second voltage drop). In such a way, it is possible to set the hysteresis width symmetrically in the up-and-down direction or asymmetrically.
Patent JP-H06202340-A (JP)
Title: Photographic pattern for textile printing
Inventor: YOMO TADAO
IPC: B41N1/24
Filed: 1991-10-15
Abstract: PURPOSE:To obtain a precise picture image without using urethane resin by using a condensate of aldehydes for a photosensitive resin picture image obtd. by using a volatilie acid of a hardened photosensitive film as a catalyst. CONSTITUTION:A photographic pattern for textile printing is obtd. by forming a photosensitive picture image on a screen mesh stretched on a frame. The photosensitive resin image consists of a condensate of aldehydes by using a volatile acid of a hardened photosensitive film as a catalyst. In this process, the photosensitive film to obtain the required photosensitive resin picture image consists of water-soluble resin and hydrophobic emulsion by 1:12-3:7 solid weight ratio, in which a photosensitive agent is added by 0.5-30 pts.wt. to 100 pts.wt. of the water-soluble resin and hydrophobic emulsion and a coloring agent is included by 0.01-3wt.% of the photosensitive film. The photosensitive emulsion to be used consists of a water-contg. emulsion consisting of water-soluble resin hydrophobic emulsion, photosensitive agent, coloring agent, and if necessary, with addition of plasticizer.
Patent JP-H03192244-A (JP)
Title: Quick return mirror mechanism for camera
Inventor: OGURA SHIGEO
IPC: G03B19/12
Filed: 1989-12-21
Abstract: PURPOSE:To eliminate the need of a space where a mirror is retreated and to thin the camera by mainly moving the mirror in a direction nearly perpendicular to an optical axis when the mirror is retreated. CONSTITUTION:A guiding member 5 is provided nearly perpendicular to the optical axis and an acting member 6 is provided at a specified distance apart from the guiding member 5 to drive the mirror. The guiding bar 3 of the mirror 1 and a stud 4 are respectively engaged with an oblong hole 5a formed in the longitudinal direction of the guiding member 5 and the engaging hole 6d formed on the acting member 6 respectively. Therefore, the mirror 1 is mainly retreated in the direction perpendicular to the optical axis. Thus, the space where the mirror is retreated is made needless and the camera is thinned.
Patent JP-H0690745-A (JP)
Title: Lps-producing microorganism, lps and pharmaceutical and animal drug containing lps
Inventor: SOMA GENICHIRO
IPC: A61P25/28
Filed: 1992-11-19
Abstract: PURPOSE:To provide a new immune function activating agent which can be administered by oral administration, transcutaneous administration and injection, an analgesic, their animal drugs, new LPS acting as the active component of the agent and new bacterial strain capable of producing the LPS. CONSTITUTION:Three kinds of LPS compounds having the following physical properties. (1) LPS1, principal molecular weight, 5,000+ or -1,000 (SDS-PAGE process); number of phosphorus atoms, 2+ or -1/5,000 molecular weight; number of hexosamine groups, 9+ or -1/5,000 molecular weight; number of KDO groups, 2+ or -1/5,000 molecular weight: (2) LPS2, principal molecular weight, 6,500+ or -2,500 (SDS-PAGE process); number of phosphorus atoms, 1-2/5,000 molecular weight; number of hexosamine groups, 7+ or -1/5,000 molecular weight; number of KDO groups, 1-2/5,000 molecular weight: (3) LPS3, principal molecular weight, 6,500+ or -2,500 (SDS-PAGE process); number of phosphorus atoms, 2+ or -1/5,000 molecular weight; number of hexosamine groups, 5+ or -1/5,000 molecular weight; number of KDO groups, 2+ or -1/5,000 molecular weight.
Patent JP-H02179222-A (JP)
Title: Power short-circuit protection circuit
Inventor: HASHIMOTO MASAFUMI
IPC: H02H9/02
Filed: 1988-12-28
Abstract: PURPOSE:To prevent the breakage of a power circuit and rectifier circuit at the time of a power short-circuit by providing a parallel connection body of a resistor and a first transistor(Tr) between a power supply and an actuator, by connecting the collector of a second Tr with the base of the first Tr, and by connecting the base of the second Tr with the node of the actuator and parallel connection body. CONSTITUTION:At the time of closing a power supply, an electric current flows to an actuator 3 and the base of a transistor(Tr) 5 via resistor 6 to turn ON the Tr 5 and further Tr 4. By the short-circuit of the Vcc terminal 11 and GND terminal 10 of the actuator 3, the Tr 5 is reduced to zero in the base potential and turned OFF and Tr 4 is also turned OFF. Therefore, the electric current flows to the GND through the resistor 6 and short-circuit part. When the resistance value R of the resistance 6 is set at a suitable value, it is possible to prevent the breakage of a power circuit and a rectifier circuit.
Patent JP-H02176787-A (JP)
Title: Image processor
Inventor: MIYAKE SHIGERU
IPC: G09G5/395
Filed: 1988-12-28
Abstract: PURPOSE:To obtain the image processor which is short in the time required for image processing and low in manufacture cost by computing an address on a video memory from a start address on the video memory and the quantity of address variation and reading image information out of the video memory at the computed address. CONSTITUTION:This processor is equipped with arithmetic means 12 and 13 compute an required address on the memory element from the value indicating the difference between the start address for starting sweeping video data in the video memory 14 and the necessary address of the memory element. Then the computed address is specified on the video memory 14 and a photograph written in the address is read out and displayed by raster scanning of the CRT 6, etc. Consequently, the time required for the image processing is shortened and the low-manufacture-cost image processor is obtained.
Patent JP-H09151229-A (JP)
Title: Novel phenolic, aqueous resin composition and intermediate and preparation thereof
Inventor: ABE TARO
IPC: C09K3/10
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To prepare a phenolic, aq. resin compsn. having excellent water resistance, chemical resistance, adhesion and storage stability by subjecting a phenolic comps. with a particular N-substd. (meth)acrylamide deriv. and an arom. aminosulfonic acid to condensation reaction in the presence of formaldahyde. SOLUTION: This phenolic, aq. resin compsn. comprises a condensate, having an average mol.wt. of 500 to 500000, prepd. by subjecting, to condensation reaction, 1mol of a phenolic compd. with 1 to 0.1mol of N-substd. acrylamide deriv. or N-substd. methacrylamide deriv. represented by the formula (X represents H-C-H, CH3 -C-CH3 , O=S=O, or O; and R represents CH3 or H) and 1 to 0.05mol of an arom. aminosulfonic acid in the presence of 5 to 0.5mol of formaldehyde. Pref., 5 to 200 pts.wt. aq. crosslinkable component having in its molecule two or more functional groups reactive with amino, methylol, hydroxyl and/or other groups is incorporated into 100 pts.wt. aq. resin comps.
Patent JP-H04199042-A (JP)
Title: Image recording device
Inventor: HATTORI TOMOAKI
IPC: H04N1/036
Filed: 1990-11-29
Abstract: PURPOSE:To present specified gradation sufficiently even with the delay of liquid crystal response speed by allowing only one on/off action per one dot of the liquid crystal in one exposure, and performing the on-action of each dot at equal intervals. CONSTITUTION:The data R is subtracted one by one from the numeric value indicated by one-dot eight-bits by a subtracter 103, and a controller 104 opens the shutter of the picture element, corresponding to one of the bits of a frame memory 105, of a liquid crystal display LCS 6 so as to be returned into the initial state. This processing is repeated 255 times at equal time intervals and static micro-capsule paper 7 is exposed to the light selected by the LCS 6 controlled according to a red signal. A red filter 22R is replaced by a green filter 22G, and the data G is then subtracted one by one from the numeric value indicated one-dot eight-bits by the subtracter 103. The same is applied onto the color blue, and the exposure is performed with the light selected by the LCS 6 controlled according to a blue signal. Only one on-action regarding each dot is thus allowed in one exposure so that specified gradation can be presented sufficiently.
Patent JP-H03193592-A (JP)
Title: Engine cover falling detector for outboard motor
Inventor: MISHIMA SHUICHI
IPC: B63H20/00
Filed: 1989-12-25
Abstract: PURPOSE:To keep off the falling of a cover in noncontact by making a magnetic piece of an upper cover approximate to a reed switch attached to a lower cover, and when the upper cover is floated, connecting the reed switch as a magnetic field runs out, thereby operating a warning device. CONSTITUTION:A reed switch 6 is attached to a lower cover 1, and a magnetic piece 7 is attached to an upper cover 2 so as to come nearer to the reed switch 6 when this upper cover 2 is latched to the lower cover 1. In the reed switch 6, a power battery 8 and a warning lamp 9 are made so as to be cut when a magnetic field of the magnetic piece is working. When the upper cover 2 is not latched to the lower cover 1 and thereby floated, the magnetic piece 7 is separated from the reed switch 6 so that the magnetic field becomes unoperative, and this switch 6 is operated, thus the warning lamp 9 is lighted. Therefore any inoperativeness due to rust or the like is brought to nothing in noncontact, and the falling of the upper cover 2 is surely preventable.
Patent JP-H10160756-A (JP)
Title: Tester for electromagnetic rotation sensor
Inventor: NITTA SHINJI
IPC: G01P21/02
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To reduce the occupation space of a tester for electromagnetic rotation sensor by reducing the overall size thereof. SOLUTION: The tester for electromagnetic rotation sensor comprises a fixed base 41 for holding an electromagnetic rotation sensor 10 to be tested, and a stationary field regulator 50 for imparting a continuously varying field to the electromagnetic rotation sensor 10. The field regulator 50 comprises an AC power supply 51, and a coil 53 for generating a field variable depending on the frequency of input current from the AC power supply 51 which comprises means 51a for regulating the frequency of a current being supplied to the coil 53. The field regulator 50 is disposed oppositely to the electromagnetic rotation sensor 10 by means of an L-shaped frame 40 having an elongated hole 40c to be fitted with an adjusting screw 42. Preferably, the distance between poles 12, 52 of the electromagnetic rotation sensor 10 and the field regulator 50 is regulated correctly by setting the tightening position of the adjusting screw 42.
Patent JP-H08169549-A (JP)
Title: Seedling raising box stage stacking and supplying device
Inventor: TAKAGI TADAO
IPC: A01C9/02
Filed: 1994-12-14
Abstract: PURPOSE: To secure fitting to a housing box by arranging cell tray dropping guiding guides forming guide parts having inclined parts continuously arranged in installing parts to dropping of a cell tray in a device to drop and supply the housing box housing the cell tray. CONSTITUTION: Cell tray dropping guiding guides 66 are arranged on a front frame 5 and a rear frame 6 of a frame body. Since the guides 66 have inclined parts 71 in a dropping passage of a cell tray B by an elastic member, when a housing box A drops, it passes through installing parts 68, and when it contacts with the inclined parts 71, guide parts 69 of the cell tray dropping guiding guides 66 retreat. The housing box A passes, and when the cell tray B drops, it is pushed toward the housing box A by resiliency of the inclined parts 71, and is dropped. Therefore, the cell tray is reliably fitted to the housing box, and is supplied onto a transfer belt 51. Therefore, since the lower ends guide parts 72 noninterferential with transfer of the housing box are positioned on a rear surface of the housing box, the cell tray can be reliably fitted to the housing box.
Patent JP-H02181203-A (JP)
Title: Method and device for controlling numerical control machine tool
Inventor: SUGIMOTO KENJI
IPC: G05B19/18
Filed: 1988-12-31
Abstract: PURPOSE:To contrive the improvement of working accuracy in the case of applying this method to a superposition control by adding a correction pulse pattern for correcting an error pattern to designated speed designated by a working program and bringing it to driving control. CONSTITUTION:In an arithmetic unit 83, an error portion is corrected by adding correction pulse patterns alphati, alphari and Pi to Z2 axis feed commanding data 72 given from an NC device 70. Subsequently, a Z2 axis motor 15 is driven through a Z2 axis driver 84. Also, simultaneously, by Z1 axis feed commanding data 71, a Zi axis motor 12 is driven through a Zi axis driver 85. In such a manner, the Z1 axis motor 12 and the Z2 axis motor 15 are driven synchronously. Rotations of the Z2 axis motor 15 and the Z1 axis motor 12 are transmitted to a Z2 axis feeding mechanism 90 and a Z1 axis feeding mechanism 91, respectively, the Z2 axis and the Z1 axis are brought to superposition control and driven, and working can be executed with high accuracy.
Patent JP-H03186496-A (JP)
Title: Submerged ship hull for high speed ship
Inventor: GIAN FURANKO BORETSUTEI
IPC: B63B9/00
Filed: 1990-11-29
Abstract: PURPOSE: To establish a high speed sailing of a boat by furnishing a straight or specific convex-form bottom at the stern central part of an underbody having a specified hull length, immersing a transom in a specified depth, and installing three attachments in specified lower parts of the underbody. CONSTITUTION: An under body of a fast sailing boat has a straight bottom 12 or a convex bottom 12 having a degree of curvature over 0.004% of the hull length at the waterline level L.W.L.(line water line), where the hull length Gc of the underbody should be over 35% of the waterline level(L.W.L) length, and the immersing depth of a transom 11 is set to over 16% of the width of the transom 11. Three attachments 14, 14 and 15 are installed protrusively to the underbody. The attachment 15 is shaped symmetrically and installed near the end of the underbody central part, where a movable part 17 is provided. The other two attachments 14 are given an aspect value not smaller than 2.5, shaped asymmetrically, and installed parallel to the underbody in its part between two keels. Thereby a high speed sailing can be established.