baber/WOPTO huggingface dataset:
Patent JP-H05161994-A (JP)
Title: Work fixing jig for laser beam welding
Inventor: ITOU YUKINAGA
IPC: B23K26/21
Filed: 1991-12-13
Abstract: PURPOSE:To fix works in a short time and to prevent a gap between the end faces of those from widening by positioning and fixing the works by only a few actions quickly carried out after mounting the works on the work receiving surfaces and further, sufficiently abutting the works on each other. CONSTITUTION:This jig is provided with a wedge-shaped stopper members 13 which are moved vertically by springs 12 and push rods 23 at the butt welding position A, two work receiving bases 14 which are supported pivotally on the position in the vicinity of the work receiving surfaces of ends near to the stopper members 13 so that the work receiving surfaces 14a for holding the works 3 on both sides of the stopper members 13 are made oscillatable between a horizontal state and an inclined state to come down toward the stopper members 13 and are always energized by springs so as to proceed to the inclined state and pads 20 which are arranged above those and lowered and moved next to the stopper members 13 by cylinders 18.
Patent JP-H03174038-A (JP)
Title: Temporary device for crimping synthetic yarn
Inventor: PEETAA DAMAN
IPC: D02J13/00
Filed: 1990-11-30
Abstract: PURPOSE: To drop yarns onto a heating plate by short-time opening of a cap by using the cap of the heating plate as a yarn guide and releasing the yarn nearly perpendicularly onto the heating plate by opening of the cap. CONSTITUTION: When the heating plate 2 is closed by the cap 6, the yarns 1 and 1 are guided to an intermediate thread handling area formed of a yarn guide 15 in the upper part of the cap 6 and a stationary yarn guide 16. When the yarns 1 and 1 begin to travel nearly parallel to the heating plate 2, the cap 6 is opened to release the yarns 1 and 1 onto the heating plate 2 nearly perpendicularly from the yarn guides through the opening of the cap.
Patent JP-H07185803-A (JP)
Title: Method and torch for welding electrode rotating type non-consumable electrode
Inventor: SUZUKI YASURO
IPC: B23K9/022
Filed: 1993-12-27
Abstract: PURPOSE:To efficiently form a wide width and shallow penetration weld zone in a high speed by executing lap seam welding with the prescribed electrode rotation frequency and rotating diameter while arc is rotated in one direction in a high speed. CONSTITUTION:A non-consumable electrode 2 is held by an electrode holding member 6. The lower part of the electrode holding member 6 is supported free to rotate/tilt. The upper part of the holding member 6 is off centered free to rotate by eccentric ring device members 7, 8. Under this arrangement, while a circle motion is given to the tip of the non-consumable electrode 2 and the arc generated to the non-consumable electrode 2 is rotated one direction and in a high speed, a lap seam welding is executed with <=20Hz electrode rotational frequency and 1-4mm electrode rotational diameter. By this method, the mechanism is simplified and miniatured and the welding power source device is made inexpensive.
Patent JP-H03185127-A (JP)
Title: Ring spinning frame
Inventor: ERUNSUTO FUEERERU
IPC: D01H7/38
Filed: 1990-11-30
Abstract: PURPOSE: To obtain a ring spinning machine having a drivable spindle to insert a bobbin, a guide ring concentrically enveloping the spindle and guiding a traveler having a guiding eye for incoming thread, and having an immovable thread drawing out condition even in a high rotational frequency of a traveler. CONSTITUTION: This machine is provided with the drivable spindle 2 capable of inserting the bobbin 3, and the guide ring 6 which concentrically envelopes the spindle and the bobbin, guiding the traveler 7 having the guide eye 13 for incoming thread. The traveler 7 is formed as a ring enveloping the bobbin 3 and engaging to the guide ring 6, supporting the ring by the bobbin 3 through a bent piece 8 that contacts to the bobbin 3 flexibly, installing the guiding eye 13 in the range where the bent piece 8 contacts to bobbin 3. The position of the guiding eye 13 on the surface of the bobbin seldom changes even if the diameter of the bobbin changes with the change of the amount of the thread 4, and as a whole an immovable thread drawing out condition is obtained by the machine.
Patent JP-H09169073-A (JP)
Title: Low foamed ethylene polymer resin laminated antibacterial-antifungal sheet
Inventor: ARAI YASUHIKO
IPC: B32B27/28
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To impart antibacterial.antifungal properties and to perform good deep drawing by forming the title sheet from an ethylene polymer resin layer of which the foaming magnification is a specific value and an olefinic polymer compsn. wherein specific pts.wt. of an antibacterial.antifugal agent is contained in specific pts.wt. of an olefinlc polymer. SOLUTION: A low foamed ethylene polymer resin laminated conductive sheet is constituted of an A-layer and a B-layer. The A-layer is composed of a low foamed ethylene polymer resin sheet with a foaming magnification of 1.01-3 times obtained by kneading a foaming agent with an ethylene polymer resin with a melt flow rate of 0.1-10g/10min and melt tension of 2-20g in a molten state and extruding the kneaded matter. The B-layer is composed of an olefinic polymer compsn. sheet or film obtained by compounding 1-10 pts.wt. of an antibacterial.antifungal agent and, according to circumstances, other arbitrary component with 100 pts.wt. of an olefinic polymer and kneading the obtained compound in a molten state to extrude the same. The low foamed ethylene polymer resin sheet and the olefinic polymer compsn. sheet or film are bonded by an adhesive or thermal pressure bonding to be integrally laminated.
Patent JP-2000156293-A (JP)
Title: Organic el(electroluminescent) element
Inventor: FUKUDA TATSUO
IPC: H05B33/26
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To stabilize light emission by setting a range of a display segment as a flat surface. SOLUTION: On an insulating substrate 4 of glass or the like, straight wiring conductors 5a-5g are formed in parallel. On the substrate 4, a first insulation layer 6 having through holes 7 are formed in such a way that the wiring conductors 5a-5g are exposed at positions apart from display segments 2a-2g in the form of B. On the first insulation layer 6, a negative electrode 8 as a first electrode is formed to electrically connect the display segments common in both columns in a display pattern 3 to each other to reach the inside of the through holes 7. On the first insulation layer 6, a second insulation layer 9 having an opening part 10 opened in the form of the display segments 2a-2g to expose a flat surface of a negative electrode 8 is formed. On the second insulation layer 9, an organic layer 11 is formed, and on the organic layer 11, a positive electrode 12 as a second electrode is formed for each display pattern 3.
Patent JP-2001146302-A (JP)
Title: Rack width adjusting device
Inventor: NUNOYAMA MITSURU
IPC: B65G1/00
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide technique for correctly adjusting a rack width of a widthchangeable rack in a short time. SOLUTION: In this rack width adjusting device, a rack width decided by distance between a fixed plate and a movable plate is adjusted in a rack provided with the fixed plate and the movable plate provided to be roughly parallel to each other. The rack width adjusting device is provided with a rack installation base for installing the rack, a fixed plate stopping part for substantially regulating movement of the fixed plate of the rack installed on the rack installation base along a vertical direction to the fixed plate, and a rack width setting part comprising a movable rack width setting surface provided roughly in parallel to the movable plate of the rack installed on the rack installation base for setting the rack width, and a set surface fixing part for fixing the rack width setting surface.  As movement of the fixed plate is regulated by the fixed plate stopping part, the movable plate is pressed toward the rack width setting surface that is fixed, thereby the rack width is decided.
Patent JP-H01172387-A (JP)
Title: Dipyrrolo(3,2-b:2',3'-d)pyrroles and production thereof
Inventor: AKITANI TADATOSHI
IPC: C08G61/10
Filed: 1987-12-25
Abstract: NEW MATERIAL:Compounds expressed by formula I (R1-R3 are H, lower alkyl or aralkyl). EXAMPLE:4,7-Dihydro-1,4,7-trimethyl-1H-dipyrrolo[3,2-b:2',3'-d]pyrrole. USE:A raw material for electrical and electronic materials, physiologically active substance, such as medicines, agricultural chemicals, etc., and intermediate for production thereof. PREPARATION:2,6-Dialkoxycarbonyl-dipyrrolo[3,2-b:2',3'-d]pyrroles expressed by formula II (R4 and R5 are lower alkyl) are hydrolyzed with a base (e.g., sodium hydroxide) and deposited with an acid.
Patent JP-H11152612-A (JP)
Title: Pajama for nursing
Inventor: NISHIKAWA FUMIKO
IPC: A41D13/12
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain an optimal pajama for facilitating change of pajamas of a bedridden elderly person and an elderly person. SOLUTION: In this pajama for nursing of connection type integrally having a jacket part 1 and a pants part 2, horizontally cutting lines are formed in a front boundary part between the jacket part 1 and the pants part 2, the front of the jacket 1 can be freely folded right and left, two longitudinally cutting lines (e) for unfolding are formed approximately at the centers of forked fronts of the pants part 2, formed front external sides 11 of the pants part 2 can be unfolded outward and a forked front central side 10 can be unfolded inward and downward.
Patent JP-H06180904-A (JP)
Title: Rotary head device
Inventor: NAGAE YUSUKE
IPC: G11B15/61
Filed: 1992-12-11
Abstract: PURPOSE:To always obtain a stable head output even if a tape having different rigidity is used in a recorder/reproducer which uses a tape for a VTR, etc. CONSTITUTION:When a magnetic head 3 reproduces a signal of a tape 1, its output is fetched to a control circuit 12. The circuit 12 so applies a voltage to voltage ceramics 11 that the head output becomes an optimum value to control to feed back a gap between an upper rotary cylinder 4 and a lower stationary cylinder 8.
Patent JP-2001148923-A (JP)
Title: Tea leaf plucker
Inventor: MATSUMURA KOUJI
IPC: A01D46/04
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a tea leaf plucker excellent in housing property of reaped tea leaf in an overall reaping type tea leaf plucker. SOLUTION: This tea leaf plucker comprises a plucking means 4 having a reaping blade 43 for carrying out reaping of tea leaf and a blowing means 5 having a nozzle 53 for blowing out tea leaf toward a tea leaf-conveying means or a tea leaf-housing means provided in the rear of vehicle body by blowing pressed air to tea leaf reaped by the reaping blade 43 and the blowing means 5 is installed so as to enable adjustment of position in vertical direction or longitudinal direction to the reaping blade 43.
Patent JP-H03195333-A (JP)
Title: Power supply for vehicle
Inventor: TORII TAKASHI
IPC: H02J7/14
Filed: 1989-12-21
Abstract: PURPOSE:To reduce the number of mechanical switch by providing means for generating a rectified voltage, a battery for applying a DC voltage onto a low voltage load and a semiconductor switch and then switching the semiconductor switching element. CONSTITUTION:An AC voltage generated by an alternator 10 is rectified through a rectifier 20. A booster 70 receives DC voltage from a battery B and produces a boosted voltage thus conducting a transistor 60 and charging the battery B with the rectified voltage. A voltage regulator 30 controls a transistor 40 so that current flowing into the rotor winding 12 of the alternator 10 is controlled. Upon subsequent closure of a change-over switch BWb, a relay coil Ry is excited to close a relay switch Y so as to apply the rectified voltage onto a high voltage load 100. Upon conduction of a transistor 80, the transistor 60 is brought into nonconductive state and the battery B is isolated from a circuit breaker.
Patent JP-H04198537-A (JP)
Title: Jointing construction for shape steel beam
Inventor: KOMATSU YUTAKA
IPC: E04B1/24
Filed: 1990-11-29
Abstract: PURPOSE:To reduce a load to be worked on shape steel beams by jointing load bearing members to sections between the end sections of the two shape steel beams butted to each other, from sections near respective flanges to confronted flange sections, diagonally in an X shape. CONSTITUTION:Between the end sections of the web sections 11a, 12a and the flange sections 11b, 12b of a first shape steel beam 11 and a second shape steel beam 12 to be butted to each other, load bearing plates 18, 19 are diagonally arranged as cross plates in the oblique directions confronted with each other. When a load is worked on the first shape steel beam 11, a compressive force is worked on the load bearing plate 19 and after that, the load is transmitted to the second shape steel beam 12, and in an opposite case, the compressive force is worked on the load bearing plate 18, and the load is transmitted to the first shape steel beam 11. As a result, the fitting quantity of splice plates is reduced, and work for the purpose can be saved.
Patent JP-H02175762-A (JP)
Title: Filler for thermoplastic resin and production of molded article of thermoplastic resin filled therewith
Inventor: KOZUKA AKIRA
IPC: C08K9/00
Filed: 1988-12-28
Abstract: PURPOSE:To prevent the discoloration of a molded article of a thermoplastic resin due to heat during molding sufficiently, uniformly and at low cost by coating the surface of a reinforcing filler for the thermoplastic resin (except polyphenylene sulfide resin) with hypophosphorous acid or its salt. CONSTITUTION:The surface of a filler, e.g. calcium carbonate, clay, glass beads, or mica, is coated, suitably by spraying, with hypophosphorous acid or its salt (e.g. sodium hypophosphite or calcium hypophosphite) in an amt. of the acid or its salt of 0.01-2wt.% based on the filler. The coated filler is mixed into a melt of a thermoplastic resin (e.g. polypropylene resin or polyamide resin) except polyphenylene sulfide resin, and the mixture is then molded into a molded article with no discoloration.
Patent JP-H08118811-A (JP)
Title: Thermal recording medium for block copy and block copy film
Inventor: GOTO HIROSHI
IPC: G03F1/00
Filed: 1994-12-09
Abstract: PURPOSE: To raise a contrast of a transmission between a color printing area and a non-printing area and to facilitate a drawing check operation by a method wherein light beam transmittances in the non-printing area and the printing area are each set to a specific rate in a specific wave range. CONSTITUTION: In a thermal recording medium provided with a thermal recording layer mainly composed of an electron donative color-developing compound, an electron accepting compound, and a binder resin on a substrate effectively used for a block copy film sheet for a gravure printing, offset printing, or screen printing plate, or a block copy film sheet for a textile screen printing plate, a light beam transmittance of a non-printing area is set to 35% or more in all the wave range of 380-620nm. A light beam transmittance of a printing area is set to 10% or less in all the wave range of 380-620nm.  Alternatively, a light beam transmittance in a wave range of 350-700nm is set to be high, an absorption peak of a color printing part obtained by a thermal energy exists in a wave range of 350 to below 470nm and in a wave range of 470-700nm, and a difference of a light beam transmittance between a non-printing area and a printing area is set to 35% or more.
Patent JP-H05164849-A (JP)
Title: Device tracking target under cover
Inventor: OKAMOTO KAZUO
IPC: G01S13/66
Filed: 1991-12-16
Abstract: PURPOSE:To track automatically a target even when it veers under cover by obtaining the destination data of the target from a memory, and inferring the position of the moving direction, when the target goes under cover. CONSTITUTION:A cover deciding means 9 compares a vessel being tracked by a tracking means 3 with a cover stored in the second memory 12, and when the vessel goes under cover, it gives a discriminating number and the discrimination of the cover to a cover target inference means 10. The inference means 10 sets a target number and vessel discriminating number, and reads the destination data from the first memory 1, so as to set the waterway under cover, and sets the veering position when there is the veering position. Then, the vessel position in the shape area is inferred, and it is displayed in a display 5. Then, when it is decided that the inferred position reaches the veering position, the moving direction of the vessel is inferred, and the tracking means 3 infers the appearing position of the vessel, and sets a tracking gate. As a result, even though the vessel veers in the shape area, a possibility that the vessel appears in the tracking gate is increased.
Patent JP-H01175163-A (JP)
Title: Alkaline dry cell
Inventor: KANEKO TOSHIKAZU
IPC: H01M50/593
Filed: 1987-12-28
Abstract: PURPOSE:To improve the reliability of a cell by fitting an insulating ring on the outside of the caulking section of the opening section of the cell with a positive electrode made of metal and outer-packaging the dry cell with a resin film or a resin tube. CONSTITUTION:The positive electrode terminal of a dry cell is a cell case 1 made of metal, the negative electrode terminal is a bottom face 7. The periphery of the negative electrode terminal is caulked and held by the cell case 1 via an insulating seal gasket 6. An insulating ring 9 is fitted to the outside of a seal caulking section. The outer periphery of a sealed element cell is outer- packaged with a shrink label or a shrink tube 8. Even when peeling or damage occurs on an outer package film or an outer package tube, insulation is maintained between the cell case 1 and the bottom face 7, i.e., between the positive electrode and the negative electrode, by the insulating ring 9. The rupture or leakage caused by the external short circuit is prevented, and the reliability of the cell is improved.
Patent JP-H03190727-A (JP)
Title: Laminate and manufacture thereof
Inventor: NISHINO MINORU
IPC: B32B27/40
Filed: 1989-12-20
Abstract: PURPOSE:To obtain a laminate having excellent appearance and toughness while having soft feeling and cushioning properties by composing the laminate of a soft polyolefin resin layer, an ethylene-unsaturated carboxylic acid ester- maleic anhydride terpolymer resin layer and a soft urethane foam resin layer. CONSTITUTION:A soft polyolefin resin and an ethylene-unsaturated carboxylic acid ester-maleic anhydride terpolymer resin are co-extruded from a T die 4 as a two-layer sheet. Soft urethane foams 7 cutting-worked in a stratiform shape are thermocompression-bonded and laminated continuously on the surface of the ethyelene-unsaturated carboxylic acid ester-maleic anhydride terpolymer resin, thus acquiring a desired laminate 8.
Patent JP-H02179225-A (JP)
Title: Operation of power system
Inventor: KAWASE HIDENORI
IPC: H02J3/00
Filed: 1988-12-27
Abstract: PURPOSE:To make automatically an operation sequence of a change-over switch for a reclosing relay by comparing connection states of a present system and an objective system. CONSTITUTION:In an operation from a present system to an objective system, a switching sequence from (a three phase general reclosing system) to (a single phase reclosing system) is made for a reclosing relay of a transmission line 15 as a lock process for a reclosing. In the operation from the present system to the objective system, sequences for each of reclosing relays of transmission lines 15 and 16 distributing operation are made. According to the constitution, an operation sequence of a change-over switch for the reclosing relay can be automatically made for one circuit of a line or an operation of power system in a distributing operation.
Patent JP-H075649-A (JP)
Title: Color developing solution for silver halide photographic sensitive material
Inventor: ISHIKAWA MASAO
IPC: G03C7/413
Filed: 1993-12-27
Abstract: PURPOSE:To provide a color developing solution containing a preservative harmless to the human body, easy in handling, improved in preservability, causing no suspension, not affecting photographic characteristics, and capable of rapid processing by incorporating a specified hydroxyamine derivative and a specified chelating agent. CONSTITUTION:The color developing solution contains the hydroxyamine derivative represented by formula I and the chelating agent represeented by formula II. In formulae I and II, each of R1 and R2 is H or optionally substituted alkyl but both are not H at the same time; E is alkylene, cycloalkylene, phenylene, or the like; Z is >N-B5-A5' or the like; each of B1-B5 is alkylene; each of A1'-A3' is COOM' or -PO3(M')2; each of A4'-A5' is H, hydroxy, -COOM' or -PO3(M')2; and M' is H or an alkali metal atom.
Patent JP-H06181386-A (JP)
Title: Connection of wiring board
Inventor: KAWADA TOYOSHI
IPC: H05K3/34
Filed: 1992-12-14
Abstract: PURPOSE:To contrive to eliminate a short-circuit between adjacent conductor lines in the connection of the terminals of two wiring boards, which are both formed with a plurality of the conductor lines by patterning at fine gaps. CONSTITUTION:In the case where the positions of terminals of two wiring boards (first and third wiring boards 2 and 5), which are both formed with a plurality of conductor lines by patterning at fine gaps, are circuit-connected to each other, lands 6 are respectively provided at the positions of the terminals of the respective conductor lines of the wiring board on one side, through holes 15 are respectively provided at the positions of the terminals of the respective conductor lines of the other wiring board and both boards are heated in a state that the lands 6 and the holes 15 of both boards are aligned to each other via solder pastes 7 and are closely adhered to each other. In such a way, a method of connecting the terminals of the wiring boards is formed.
Patent JP-H01177441-A (JP)
Title: Starter for carburetor
Inventor: TSUTSUI KATSUHIKO
IPC: F02M1/16
Filed: 1987-12-28
Abstract: PURPOSE:To enable the supply of a dense mixture together with an increased air quantity by returning an operation lever from a position fully drawn toward an air chamber to an intermediate position at the time of releasing an attraction force for the lever, and enabling a throttle valve to be thereby opened to the predetermined degree larger than an idle opening. CONSTITUTION:In starting an engine, an operation lever 56 is first drawn fully to the left side against the force of a spring 25 and a diaphragm 7 is displaced in the same direction. Fuel in a float chamber 4 is thereby drawn into a starting fuel pump chamber 8 via an intake side check valve 12. Then, a tension force for the operation lever 56 is released and this lever 56 is returned to the right side by the help of the spring 25 and the pump chamber 8 is compressed, thereby injecting starting fuel into an intake passage 2 via a delivery side check valve 18 and the like. In this case, the operation lever 56 is stopped at an intermediate position via the engagement of a ball 57 with the groove 56E thereof, and at this position, a control lever 59 is engaged with the first idle cam 56B, and a throttle valve 6 is thereby opened to the predetermined degree larger than an idle opening via a lever 51.