baber/WOPTO huggingface dataset:
Patent JP-2001180708-A (JP)
Title: Dishonest unsealing prevention device for cap
Inventor: YAMANAKA NOBUO
IPC: B65D41/34
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To realize an dishonest unsealing prevention device for firmly setting an dishonest unsealing prevention ring on a bottle main body and provided with good molding properties. SOLUTION: The dishonest unsealing prevention ring 8 is integrally molded through a connecting piece 7 on the lower section of a cylindrical wall 51 of the cap 5 with a screw 6 provided on the inner wall face, and a screw section 3 meshing with the screw 6 and a neck ring 31 set below the screw section are provided on a neck section 2 of the bottle main body 1, and the dishonest unsealing prevention ring 8 is cut off the cap 5 by the revolution of the cap 5 on unscrewing the cap 5 to identify the unsealing of the cap, and an inclined face 9 to be disposed inwardly downward is formed on the lower end of an inner wall face of the dishonest unsealing prevention ring 5,  and an engaging elastic piece 4 to be foldable and deformable and brought into contact with the inclined face 9 of the ring 8 in the unscrewing of the cap 5 and setting the dishonest unsealing prevention ring 8 on the bottle main body 1 is provided on the lower section of the screw section 3 of the bottle main body 1.
Patent JP-2000191736-A (JP)
Title: Graft polymerization of thermoplastic polymer
Inventor: OTA SEIJI
IPC: C08F291/00
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a method by which a graft polymerization can be carried out with a high efficiency while suppressing crosslinking and decomposing reactions when conducting the graft polymerization of a radically polymerizable monomer with a thermoplastic polymer. SOLUTION: (A) A thermoplastic polymer is brought into contact with (C) a radical initiator and (D-1) a radical-containing compound of oxygen, nitrogen, phosphorus, sulfur, carbon or silicon or (D-2) a radical-producing compound capable of producing the radical-containing compound (D-1) at a temperature for enabling the radical initiator (C) to produce the radical before adding (B) a radically polymerizable monomer in a method for carrying out a graft polymerization of the radically polymerizable monomer (B) with the thermoplastic polymer (A) in the presence of the radical initiator (C).
Patent JP-2001185187-A (JP)
Title: Power generating system for solid polymeric fuel cell
Inventor: MAKIHARA KATSUYUKI
IPC: H01M8/10
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a power generating system for a solid polymeric fuel cell, which is preferable as a power supply system intended for home use. SOLUTION: In the power generating system, being a compact power system intended for home use: a reformer 3, in which the fuel gas such as natural gas, city gas, methanol, etc., is reformed to hydrogen; a CO transformer 4, in which carbon monoxide is transformed; a CO remover 5, in which carbon monoxide is removed; a fuel cell 6, in which the electric power is generated with hydrogen; its control system 51; a water tank 21; and an auxiliary machinery 52 including various pumps or the like, are integrally housed in one outer case 200.
Patent JP-2001181051-A (JP)
Title: Silicon nitride-based sintered product, tool and sliding member using the same, and method for producing silicon nitride-based sintered product
Inventor: URASHIMA KAZUHIRO
IPC: C04B35/584
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a silicon nitride-based sintered product which contains Si particles having a characteristic structure and a characteristic dispersion form, can be produced by a low cost simple method, and has improved heat resistance, abrasion resistance or sliding characteristics. SOLUTION: This silicon nitride-based sintered product having improved heat resistance, abrasion resistance or sliding characteristics is realized by dispersing Si particles having a metal-like appearance and/or a single crystal-like appearance having an average particle size of 0.1 to 10 μm observed in the cross-sectional texture in the whole or partial portion of the sintered product.
Patent JP-2001182137-A (JP)
Title: Lattice frame for sill of closed channel and structure laid for the closed channel, and construction method therefor
Inventor: ISHIKURA KENJI
IPC: E03F3/06
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To integrate a tubular body or a channel into ground. SOLUTION: Long members having an elastic and sturdy quality are arranged lengthwise and breadthwise at every specified distance to superpose on each other, and the intersections of the long members are fixed by fastening means so as to support a closed channel.
Patent JP-2001192943-A (JP)
Title: Spun yarn and woven/knitted fabric each excellent in pill resistance
Inventor: ARIYASU ICHIRO
IPC: D04B1/16
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a spun yarn and woven/knitted fabric excellent in pill resistance while retaining high mechanical strength inherent therein, in view of the fact that, for example, since polyester-based woven/knitted fabrics have high mechanical strength, there is a problem that they tend to cause a pilling; thus, although use of low-strength polyester fibers has been proposed, it results in lower mechanical strength of the spun yarns and woven/knitted fabrics therefrom, therefore being unfavorable. SOLUTION: This spun yarn is so designed that staple fibers <=2.7 cN/dtex in knot strength are unevenly distributed on the outside portion of the spun yarn, while staple fibers >=3.1 cN/dtex in knot strength are unevenly distributed on the inside portion.
Patent JP-2001193949-A (JP)
Title: Panel for floor heating
Inventor: MIHASHI HIROSHI
IPC: F24D19/02
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a panel for floor heating that can be wound while an upper surface is set to the inside, is easily carried and executed, and prevents the feeling of rise and fall from being generated in walking, and the flatness of the panel from being blocked. SOLUTION: This panel for floor heating is equipped with a base 2 that has a pipe accommodation part 20 for accommodating a flexible hot water pipe 3 at a lower surface side or a middle part of thickness, a metal sheet 4 that is joined onto the upper surface of the base 2, and a stretching lower sheet 5 that is joined onto the lower surface of the base 2. In the base 2, a plurality of tear parts 23 are formed back and forth at intervals, where the tear parts reach the upper surface or a part near the upper surface from the lower surface.  The pipe accommodation part 20 has a plurality of linear parts 201 that are extended side to side while the linear parts 201 reach the tear parts 23, and at least one of wavy line parts 203 that interlock the ends of an arc part 202 for interlocking the ends of adjacent linear parts 201 one another to the linear part 201 via the tear part 23, and rolled side to side alternately for each part between the tear parts 23.
Patent JP-2000187355-A (JP)
Title: Production of electrophotographic toner
Inventor: SUZUKI KOSUKE
IPC: G03G9/087
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To obtain electrophotographic toner with high productivity by micronizing with the shearing power of a jetted non-soluble liquid keep in melted state. SOLUTION: Fine particles 5 are obtained by micronizing a molten mixture with the shearing power of the jetted liquid 3. That is, components constituting the toner are melted and mixed and the molten mixture 4 is kept in the melted state without dissolving in an organic solvent and is micronized with the shearing power of the jetted liquid 3. As a result, the molten mixture 4 is micronized in the non-compatible liquid at least containing no organic solvent to have a prescribed particle diameter. After that, the molten mixture is solidified by cooling the liquid containing the micronized molten mixture to obtain the liquid containing the toner particles micronized into the prescribed particle diameter. The toner particles are obtained by removing the liquid in the post-process.
Patent JP-2000185927-A (JP)
Title: Polishing method and apparatus therefor, and glass substrate for magnetic recording medium, and magnetic recording medium
Inventor: MIYAMOTO TAKEMI
IPC: G11B5/84
Filed: 1998-12-23
Abstract: PROBLEM TO BE SOLVED: To provide a polishing method capable of efficiently making the inner circumferential end face highly smooth at a low cost by supplying a polishing liquid containing free abrasive grains to the inner circumferential end face of each of disk-shaped glass substrates with a circular hole at the center followed by bringing a polishing brush into rotary contact with the end faces. SOLUTION: This polishing method comprises the following practice: a number of magnetic disk substrates (MD substrates) 1 each with a circular hole at the center are stacked vertically and held in a substrate case 2, and collars 21 disposed on the top and bottom thereof are clamped with a cover 22; the resulting substrate case 2 is set on a rotary holding table 3, a rotary brush 4 is then threaded onto the inner circumferential part of the circular hole of the MD substrates 1, and the bristles 43 of the brush 4 are situated over a span ranging from the lowermost part 1' to the uppermost part 1" of the MD substrates 1;  subsequently, a polishing liquid 50 is fed at a flow of about 500-3,000 mL/min from a relevant feed section 5 toward the circumferential part of the MD substrates 1, the rotary holding table 3 and the rotary brush 4 are then rotated reversely to each other and the polishing liquid 50 is sucked downward by the aid of the rotation of the brush 4.
Patent JP-2000175629-A (JP)
Title: Special food
Inventor: OTA TOSHIYUKI
IPC: A23L5/10
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain a soft food having soft palatability, without bleed out of oil in the passage of time, free from deterioration of flavor, and excellent in preservability. SOLUTION: A food semi-fried in heated oil is treated to prevent deterioration and increase preservability. The preferred temperature of the oil for the semi- fried food is roughly 30-160 deg.C, commonly 40-140 deg.C, especially 40-100 deg.C. The treatment is preferably carried out by putting the semi-fried food in a container, closing, sealing, especially vacuum sealing the container. The semi-fried food is preferably dried in a condition free from deterioration.
Patent JP-H04213215-A (JP)
Title: Signal detection circuit
Inventor: KATAGIRI HARUYOSHI
IPC: H03K5/153
Filed: 1990-12-10
Abstract: PURPOSE:To mount the signal detection circuit onto a semiconductor integrated circuit or the like by extending down the detection sensitivity of an input signal up to a low frequency band. CONSTITUTION:The detection circuit is provided with an input transistor(TR) 62 turned on/off based on an input signal Si to switch a 1st current ib flowing from a power supply voltage Va to a control node N, a capacitor 63 charging the said 1st current ib when the said input TR 62 is turned on, a discharge resistor means 65 connecting to the said control node N supplying a discharge current via the said control node N from the said capacitor 63 and a signal output means 66 outputting an output signal So in response to a voltage Vc on the said control node N, and a bipolar TR 64 controlling the conductive state of a 2nd current (i) flowing from the said power supply potential Va to the said discharge resistor means 65.
Patent JP-H04215605-A (JP)
Title: Optical cable terminal and optical cable connection
Inventor: OTA SHINICHIRO
IPC: G02B6/00
Filed: 1990-12-14
Abstract: PURPOSE:To easily handle a surplus of the length or an optical fiber, and easily perform drawing-out of the optical fiber from the a surplus length handling unit. CONSTITUTION:The outer periphery of an optical fiber drawn out from the end part of an optical cable 1 with a surplus length is covered by a spiral plastics 16.
Patent JP-H04216473-A (JP)
Title: Peak response display apparatus
Inventor: MORIMITSU KAZUYA
IPC: G01R19/00
Filed: 1990-12-18
Abstract: PURPOSE:To enhance a peak response speed and to perform the response display fitted to the sensation of a person in a peak response display apparatus responding to the peak of the input signal of the meter used in electric machinery of every kind. CONSTITUTION:An input signal is applied to a display apparatus through a rectifying circuit A, a differentiating circuit B and an amplifying circuit 7. The optimum peak response speed is adjusted on the basis of the time constant of the differentiating circuit B and, further, by connecting an integrating circuit C to the output of the differentiating circuit B, the time constant of the circuit C is adjusted, that is, the numerical values of a capacitor 5 and a resistor 6 are adjusted to make it possible to set the falling after peak display to the value most suitable for the sensation of a person.
Patent JP-H0431119-A (JP)
Title: Air conditioning system for vehicle
Inventor: ITO KOICHI
IPC: B60H1/00
Filed: 1990-12-19
Abstract: PURPOSE:To place an air duct part and an opening part formed on a membranous member so as to always face each other at a fixed position when performing opening/ closing of the air duct part formed on a casing by moving the membranous member with a mutation means, and stopping the movement of the membranous member when the part of the membranous member to be detected is detected by means of a detecting means. CONSTITUTION:A casing 2 having an air duct part 21 which air passes through is provided. On the other hand, a membranous member 3 having opening parts 31-33, made movable in the state faced to an air duct part 21, and performs opening/closing of the air duct part 21 is provided in the casing 2. A mutation means 4 that moves the membranous member 3 is also provided. Further, parts to be detected that notify the position of the opening parts 31-33 are provided on the membranous member, and detecting means 6 that detect the part to be detected are provided to the mutation means 4. And, the position of the opening parts 31-33 of the membranous member 3 is arbitrarily selected by the detecting means 6 and actuated. At this time, the parts to be detected are provided in a row against the advancing direction of the membranous member 3, and the detecting means 6 are provided in plural number against the advancing direction of the membranous member 3, and the distance between them is made different from the distance between the parts to be detected.
Patent JP-H05124028-A (JP)
Title: Cutter blade
Inventor: KASAHARA NOBUMOTO
IPC: E01C23/09
Filed: 1990-12-20
Abstract: PURPOSE:To enhance working efficiency and also to inhibit early deterioration after repair by prettily performing repair of the joint of a concrete surface of the road surface of an airport and a road and grooving necessary for overlay technique in a cutting stage of one time. CONSTITUTION:A thick-walled part is formed in the end part of the outer circumference of a rotary base plate 6. Cutting tips 10 are outward projected nearly in a V-shape on the outer circumferential face 8. The cross section of the thick-walled part is nearly formed into a triangular shape. The cutting tips 10 are slid in the circumferential direction on the outer circumferential face 8 and oppositely arranged. Moreover the top parts 20a are formed of a pair of blocklike tips 20, 20 overlapped with each other.
Patent JP-H04210716-A (JP)
Title: Wiring method for floor and tube material used therefor
Inventor: SHIMIZU SHOHACHI
IPC: H02G3/04
Filed: 1990-12-04
Abstract: PURPOSE:To freely set the dismounting position of a cable by searching an electromagnetic field generated by supplying a current to leads to detect the central position of a buried tube material from above the surface of a slab, and forming a drawing hole passed to the material by an opening tool with the detected position as a center. CONSTITUTION:A body 2 is regulated in a predetermined height via a regulating bolt 8 and supporting fittings, and mounted on a floor 11. In this case, a lead 3 is disposed at its lower side. Then, concrete is placed on the floor 11 to form a slab 10, and a tube material 1 is buried. Thereafter, when a cable C for wires, signal wires, etc., is wired in the material 1 buried in the slab 10, an electromagnetic field is generated by supplying a current to the leads 3, the generated field is searched by a searching unit, and the central position of the material 1 is detected from above the slab 10. Then, a center drill 5a of a hole saw 5 is matched to the detected position at the drawing position of the cable C to open a hole, and a drawing hole 6 is formed from the surface of the slab 10 to the upper surface of the body 2, and opening fittings is fastened to the hole 6.
Patent JP-H05321119-A (JP)
Title: Production of polyurethane elastic fiber nonwoven fabric
Inventor: OGAWA YASUHIRO
IPC: D04H3/00
Filed: 1990-12-10
Abstract: PURPOSE:To obtain the subject nonwoven fabric excellent in softness and stretchability by laminating continuous filaments obtained by melt-spinning a thermoplastic polyurethane elastic yarn and making the spun yarn fine and then heating and pressurizing the laminate to thermally fuse and join filaments in the contact point. CONSTITUTION:A thermoplastic polyurethane elastomer (preferably elastomer composed of 68wt.% polyol component such as a polytetramethylene glycol, an organic diisocyanate such as p-p'-diphenylmethane-diisocyanate and chain extender such as 1,4-butane diol) is melt-spun and then made by jetting high- temperature gas stream to afford a continuous filament (preferably having <=25mum average diameter) and the filament is laminated in sheet-like form and heated and pressurized to provide the objective nonwoven fabric having >=0.4kg/m breaking strength based on 100g/m<2> basis weight.
Patent JP-H05340971-A (JP)
Title: Voltage measuring device
Inventor: JIYAN POORU MONKORUJIYU
IPC: G01R19/00
Filed: 1990-12-07
Abstract: PURPOSE: To provide a device which includes only one measuring output. CONSTITUTION: This device measures the voltage of an electric line and involves a capacity potential divider, the first and second capacitors C1 , C2 , and the first and second amplification lines A1 A1 , A2 A2 ' for amplifying the terminal voltage of the second capacitors C2 . The amplification lines involve time constants of approx. 100ms and 2.5ms to 15ms respectively and are connected to the first and second switches 11, 12 controlled by a logical circuit CL respectively. This voltage measuring device also involves a circuit A3 for generating a signal indicating the absolute value of the algebraic difference of a signal supplied from the amplification line, and a comparison circuit for delivering the output signal which controls the logical circuit so as to change the condition of the logical circuit if the absolute value is in excess of a prescribed threshold value.
Patent JP-H04231554-A (JP)
Title: Solid parking equipment
Inventor: TAKAOKA NARUMASA
IPC: E04H6/18
Filed: 1990-12-28
Abstract: PURPOSE:To move an approach car in the direction of a shelf to store by installing mirrors at nearer positions so that a person driving the approach car easily see them, and changing the mirrors to non-operation attitudes in the case the car approaches. CONSTITUTION:A pair of car storing racks 1A and 1B are located at both sides of a space S having a lit well for a rising and falling device, and a car approaching from an approach inlet 7 is moved by the rising and falling device mentioned above to park it in a solid state. At that time, shelves 1a capable of storing cars and car approach guiding mirrors 10 are provided to the opposite side of the said car approach inlet 7 of a car approach floor. The mirrors 10 are provided to the space S side of the other car storing rack 1B. The mirrors 10 are so constituted that they are capable of changing their attitudes to an operation attitude for guiding the approach car and to a non-operation attitude to shelter from the operation attitude necessary to move the car to the shelves 1a.
Patent JP-H04232854-A (JP)
Title: Color reagent storage body for urine examination
Inventor: YAMAMOTO YOSHIKO
IPC: G01N33/493
Filed: 1990-12-28
Abstract: PURPOSE:To use the urine impregnated into a diaper as a sample and prevent the urine from sticking to a finger by directly arranging a color reagent on the outer member of a reagent storage body. CONSTITUTION:A storage body 1 is covered by a moisture-proof outer member 2 on the outside and sealed by a seal section 3 moisture-tightly, color reagent layers 4, 5 are arranged on the inside surface of the member 2, and a sticking marker layer 6 is arranged as required. For a urine examination, a part of the member 2 is cut and opened to prepare a urine examination tool. When a cut section 9 is removed along a cut line 8 provided on the surface of the member 2 of the storage body 1, for example, the reagent layers 4, 5 and the marker layer 6 provided on the inside of the member 2 are exposed. The reagent layers 4, 5 and the marker layer 6 are brought into contact with an absorber by a finger 11, they are pressed from the back side of the member 2 so that a urine specimen is sufficiently stuck to the reagent layers 4, 5, and the sticking of the urine specimen is confirmed with a marker layer 6. After the reagent layers 4, 5 are left in the air and a fixed period elapses, they are compared with the standard color tone, and the concentration of the examination subject is judged.
Patent JP-H04331437-A (JP)
Title: Brushleess motor
IPC: F16J15/40
Filed: 1990-12-28
Abstract: PURPOSE:To prevent the pollution of a rotating polygon mirror by the oil mist scattered from the bearing of a brushless motor where said polygon mirror is mounted. CONSTITUTION:The apex of a rotor magnet 9 is projected toward a rotary shaft 1 so as to form a ring-shaped flange 9a. A circular projection 5c the top of which faces, leaving slight space, the bottom of ring-shaped flange 9a is provided circularly at the periphery of a bearing bracket 5. It shuts off the air current flowing in the bearing and reduces the scattering of oil mist.
Patent JP-H04210826-A (JP)
Title: Producing device for cathoderay tube mask and its method
Inventor: GABURIERU FUERUDEINAN DO SUME
IPC: B21D22/10
Filed: 1990-12-18
Abstract: PURPOSE: To make it possible to form a sheet metal blank by integrating a die and punch produced from a deformable material utilizing a press, member for clamping the periphery of the sheet metal blank and opposite component parts. CONSTITUTION: The central part 1a of the sheet metal 1 is formed by specific curving by the action of the punch 20. The punch 20 deforms an upper die 14 within a mold 12 and the load acting on the punch 20 is distributes over the entire surface of the punch 20. As a result, a mechanical effect acts on the member 30 for forming the periphery in such a manner that pressure acts on a ring 36 after curving of the central part of the sheet metal blank. The free part 1b of the sheet metal blank 1 is so compressed that the bend initially controlled in the free part occurs. Next, the free part 1b is applied, still under the action of the ring 36, along the side walls of the punch 20 in order to form the flanged edge during the effect of the ring 36 is continued.
Patent JP-H09504844-A (JP)
IPC: E04C2/04
Filed: 1993-07-22
Abstract: Building element having two parallel welded wire grid mats ( 1, 2 ), of straight web wires ( 7 ) which hold the wire grid mats at a predetermined distance apart and are joined at each end to the two wire grid mats. An insulating body ( 8 ) is arranged between the wire grid mats, through which the web wires pass. At least one of the wire grid mats is in the form of a grid reinforcement mat which possesses a minimum strength of the weld nodes which complies with the static requirements applicable to the building element, corresponding mechanical strength of the grid mat wires ( 3, 4 ) and also corresponding diameters and mutual spacings of the grid mat wires. The web wires are arranged in predetermined directions relative to the wire grid mats, and the insulating body is held at a predetermined distance from each of the wire grid mats.