baber/WOPTO huggingface dataset:
Patent JP-H07179751-A (JP)
Title: Molding having weld line based on mixture of polyamide and polyolefin
Inventor: DOMINIKU BASE
IPC: C08L77/00
Filed: 1994-10-12
Abstract: PURPOSE: To provide a molded article which is based on a specific mixture, has a reweld line, is excellent in moisture resistance, chemical resistance, and mechanical properties, and is produced suitably by injection molding.  
     CONSTITUTION: This molded article is based on a mixture comprising a polyamide (e.g. nylon 6) pref. in an amt. of 60-70 pts.wt., a polyolefin (e.g. PP) pref. in an tm. of 20-30 pts.wt., and pref. a PA-grafted maleinized polypropylene compatibilizer in an ant. of 3-10 pts.wt. and has at least one reweld line, a ratio of viscosity of the polyolefin to the polyamide of 0.70 or higher at a shear rate of 100 s -1  or higher, and an elongation at break of 10% or higher. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H1094450-A (JP)
Title: Lumbar support device for seat
Inventor: KATOU TAKAMI
IPC: A47C7/46
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a lumbar support device having a capability of easily adjusting a support force simply by a sitting person who is pushing a seat back at a rear position. SOLUTION: Forward-moving means 18, 22, 14 and 23 press and push a sitting person's waist for the forward motion thereof, interlocked with his/her operation of pressing means 17 and 19 (13, 20 and 21) in a seat back at a rear position for a backward motion. Also, forward-moving releasing means 15 interlocked with the backward-pressing motion of the pressing means 17, 19, 13, 20 and 21, resets the forward-moving means 18, 22, 14, and 23 at the rearmost position, when the forward-moving means 18, 22, 14 and 23 are at the foremost stroke.
Patent JP-H09109879-A (JP)
Title: Mobile truck
Inventor: YAMAMOTO MASAHIDE
IPC: B61D47/00
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To smoothly achieve advancement into a pallet and evacuation from the pallet without being affected by the skill of an operator. SOLUTION: A mobile truck is provided with a programmable controller to control each part of a device, a magnetic guide tape 10 provided on a back side of a loading table 9c of a pallet 9, guide sensors 6-8 which are provided on a platform 4c of a mobile truck 4 and respectively detect the magnetic guide tape 10, and a direction detector to detect the direction of the mobile truck 4. During the advancement, the programmable controller realizes the steering control of drive wheels 51-512 so that the positional deviation of the guide sensors 6-8 relative to the magnetic guide tape 10 is within the allowable value. During the evacuation, the drive wheels 51-512 are steered so that the positional deviation Is below the allowable value.
Patent JP-H0591162-A (JP)
Title: Communication control system
Inventor: KAGAYA NAOTO
IPC: H04L69/40
Filed: 1991-09-25
Abstract: PURPOSE:To provide a communication control system in which a system parameter stored in each communication terminal equipment is managed definitely by a control terminal equipment, it is not required to register the system parameter to all the communication terminals on each occasion when the system parameter is revised and it is not required to back up the system parameters of a huge quantity for various service to each communication terminal equipment. CONSTITUTION:A parameter is stored in a parameter storage means (system parameter storage section) 14 of a control terminal 1, a communication terminal 3 is started again by re-starting means (main control section, main storage section) 32, 33, a communication parameter request signal is sent to a transmission means (control terminal information storage section) 35 at the end of re-starting, a parameter is sent from the transmission means main (control section, main storage section) 12, 13 to a communication terminal of a destination and the sent parameter is registered to the registration means (main control section, main storage section) 32, 33.
Patent JP-H06124924-A (JP)
Title: Dry etching of silicon nitride film
Inventor: HIZUYA KENICHI
IPC: H01L21/302
Filed: 1992-10-13
Abstract: PURPOSE:To enlarge an etch selectivity between a silicon dioxide film, a base, and a silicon nitride film in a method for dry etching of the silicon nitride film which is often used as an insulating film in a semiconductor device. CONSTITUTION:In ECR plasma etching of a silicon nitride film 3, mixed ternary system gas of sulfur hexafluoride, hydrogen and nitrogen is used as etching gas 5. The mixing ratio of the etching gas 5 is 1-5% of hydrogen and 5-20% of nitrogen to sulfur hexafluoride.
Patent JP-H09111861-A (JP)
Title: Porch unit
Inventor: SUZUKI HISASHI
IPC: E04B1/00
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To reduce labor by site work, and combine a floor, a column and roof eaves with each other by systematization by forming a unit whose completion degree is enhanced by factory production. SOLUTION: A unitized porch column 2, a porch floor 3, porch roof eaves 4 and a balcony constituting member 57 are produced in a factory, and these are assembled at a job site. In this case, since the porch floor 3 is respectively fixed to a lower part of the porch column 2 and a footing rising part of a porch entrance, it is arranged in a position above the ground surface, and influence is wholly eliminated on a condition of an execution work place. The porch floor 3 is composed of a preformed concrete board and a finishing plate, and execution work is simplified by assembling it at a job site, and a dry system can be realized The porch roof eaves 4 are formed as an integral structure out of a metallic plate such as aliminium separately from a building 1, and execution work is facilitated, and the balcony constituting member 57 is combined with an upper part.  Therefore, a balcony having a united feeling with the porch column 2 can be formed.
Patent JP-H04262501-A (JP)
Title: Thermomagnetically patterned magnet and manufacture thereof
Inventor: JIYON ROBAATO BURATSUDOREE
IPC: H01F13/00
Filed: 1991-09-26
Abstract: PURPOSE: To form a permanent magnet having a reverse magnetized pattern, a magnetoresistance sensor and an excitation element performing a linear movement at axial speed and angular velocity by a method wherein energy is fed to the volumetric part having a substrate where permanent magnet material is magnetized. CONSTITUTION: A paramagnetic state is obtained by laser heating the volume 20 adjacent to the upper surface of a permanent magnet 10, having the upper surface 12 and the lower surface 14 to the temperature higher than the Curie temperature of a bulk magnet. When the above-mentioned volume is cooled down to the temperature lower than the Curie temperature, the thermal effect volumetric part is re-magneticed. This induced magnetization differs in direction and magnitude from the substrate of the magnet which is not heated up. As a result, a magnet, provided with N-pole and S-pole whose magnetic polarity is strong on one side and relatively weak on the other side, can be obtained.
Patent JP-H10119574-A (JP)
Title: Door device
Inventor: UCHIGATA TOSHIAKI
IPC: B60J5/00
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To strengthen the rigidity of the whole door by transmitting the load applied to the door at the time of a head-on collision of a vehicle to a latch and a striker with good transmission efficiency. SOLUTION: A door main frame hinge-connected to the vertical wall of a car body is assembled with a hinge plate 30, a latch panel 31 and cross beam members 32, 33 connecting the hinge plate 30 and the latch panel 31, and they are pinched by an outer panel and a door trim 27 and integrally connected. A latch 23 engageable with a striker 25 on the car body side is fitted to the outside face of the back wall section of the latch panel 31 in particular, the side end extension section of the door trim 27 is formed to cover the outside of the latch 23 except for an engage section, and the overlap section of the side end extension section is connected to the side end section of the outer panel.
Patent JP-H04148987-A (JP)
Title: Thermal transfer dye donating material
Inventor: MIKOSHIBA TAKASHI
IPC: B41M5/30
Filed: 1990-10-12
Abstract: PURPOSE:To improve optical wall perforating properties without damage the properties required in a thermal transfer dye such as a hue, transfer properties or the like by using a specific dye as the thermal transfer dye. CONSTITUTION:A dye is represented by formula (I) (wherein A is a substituted 5-aryl-azoisothioazole dye residue, L is a divalent bond group or a single bond, B is an atomic group having effect suppressing the fading of a dye, q is 1 or 2, L-B may be same or different when q is 2). The substituted 5-aryl- azoisothiazole dye residue is represented by formula (I) A (wherein R<a> and R<b> are respectively independently a hydrogen atom, an alkyl group, an aryl group or a heterocyclic group, R<c>, R<d>, R<e> and R<f> are respectively independently are a hydrogen atom or a substituent substitutable on a benzene ring, R<g> and R<h> are respectively independently a hydrogen atom or a substituent substitutable on an isothiazole ring). The dye pref. has an MW of 800 or less, more pref., 700 or less.
Patent JP-H1193184-A (JP)
Title: Placing method of concrete
Inventor: WATABE SATOSHI
IPC: E04G21/02
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To improve the filling properties of concrete in the lower section of an anchor plate. SOLUTION: A section from the central section of an anchor plate 10 to an outer circumferential section is filled gradually with superplasticized concrete 16 by the head pressure of the concrete 16 through an inflow port from a funnel 14 for placing. Since the superplasticized concrete 16 is spread continuously while discharging rolled-in air at the time of placing from the outer circumferential section to the outside at that time, no accompanying air is rolled in and no air reservoir is generated under the anchor plate 10.
Patent JP-2001098136-A (JP)
Title: Vinyl compound-modified olefinic polymer composition, resin modifier comprising the composition, thermoplastic polymer composition and molding comprising the composition
Inventor: MORI RYOJI
IPC: C08L101/16
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a molding excellent in balance between rigidity and surface hardness, and impact resistance. SOLUTION: This vinyl compound-modified olefinic polymer composition comprises [I] 1-95 pts.wt. vinyl compound-modified olefinic polymer obtained by graft-polymerizing (B) an aromatic vinyl compound or the like on (A) an olefinic polymer having 0.01-10 dl/g intrinsic viscosity [η], in a plug flow reacting vessel, [II] 99-5 pts.wt. thermoplastic polymer having >=30 deg.C glass transition temperature (Tg) measured by DSC (with the proviso that the total of the components [I] and [II] is 100 pts.wt.), and can be used as a resin modifier. The thermoplastic polymer composition comprises the before components [I] and [II], and [III] a thermoplastic polymer having <30 deg.C glass transition temperature Tg, in a specific proportion, and can be used as moldings.
Patent JP-H08137133-A (JP)
Title: Electrophotographic toner
Inventor: TSUJIHIRO MASAKI
IPC: G03G9/087
Filed: 1994-11-08
Abstract: PURPOSE: To impart electrostatic charge characteristics independent of a humidity change by aggregating polymer particles together with a colorant and making the surfaces of the resultant aggregates hydrophobic. CONSTITUTION: Polymer particles 1 are aggregated together with a colorant and the surfaces of the resultant aggregates are made hydrophobic to obtain the objective toner. Electrostatic charge characteristics independent of a humidity change can be imparted to the toner because of the hydrophobic surface. The polymer particles 1 are synthesized by a dispersion polymn. method by adding a polymerizable monomer, a dispersion stabilizer having no hydrophilic functional group (nonaq. dispersion stabilizer 2) and an oil-soluble polymn. initiator in a nonaq. medium. By this polymn. method, the polymerizable monomer, the nonaq. dispersion stabilizer 2 and the polymn. initator are dissolved in the nonaq. solvent and the monomer is polymerized to give the polymer particles 1 dispersed in the nonaq. medium.  A radical-polymerizable unsatd. vinyl monomer such as an arom. monovinyl monomer or an acrylic monomer is used as the polymerizable monomer.
Patent JP-2001097515-A (JP)
Title: Plate-shaped object conveying device
Inventor: ONDA TOMOJI
IPC: B65G7/12
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To improve the forward field of vision while relieving the conveyance of a plate-shaped object. SOLUTION: The forward field of vision is improved by wholly lowering the plate-shaped object from the position of holding hands, while dispersing the load to the entire body by the belt for hanging and the grip. Further, objects of various shapes can be conveyed by replacing parts.
Patent JP-H08114097-A (JP)
Title: Water stop connected structure of segment
Inventor: YAMAMOTO MINORU
IPC: E21D11/38
Filed: 1994-10-14
Abstract: PURPOSE: To firmly connect steel-shell segments together and to surely prevent water leakage from between the longitudinally adjoining steel-shell segments. CONSTITUTION: A circular slope 3 which decreases in diameter from its front to its rear, and a cut-off-material-receiving groove 4 extending from the circular slope 3 in the direction of segment periphery are provided on the outer surface of an outside flange 2 made of steel and projecting backward from an existing steel-shell segment. The surface of a water-swollen cut-off material 5 fitted into the cut-off-material-receiving groove 4 is projected from the circular slope 3, and a circular slope 8 which decreases in diameter from its front to rear is provided on the inner surface of an outside flange 7 made of steel and projected forward from the front of a newly provided steel-shell segment 6. The circular slopes 3, 8 are fitted together, and the water-swollen cut-off material 5 is compressed by each steel-shell segment.
Patent JP-H09115334-A (JP)
Title: Transparent conductive film and composition for film formation
Inventor: SHIBUTA DAISUKE
IPC: H05F1/02
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a transparent electroconductive film with the surface resistance of 10<2> to 10<10> ohms/square, total light transmittance of 70% or more, and haze value 20% or less in the case of film thickness of 1 micron or more. SOLUTION: This film of present invention is a transparent electroconductive film containing, in an organic or inorganic transparent matrix, hollow carbon micro-fibers of 0.01-to 1weight%, metal oxide powder (e.g. antimony doped tin oxide) of average primary diameter of 0.5 micron or less of particles of 1 o 40weight%. The matrix may be such materials as thermoplastic, thermosetting, or UV curable organic polymers, or the metal oxide sol which may form inorganic glass coating film or hydrolytic or thermodegradative organometal compounds.
Patent JP-H06129569-A (JP)
Title: Piping supporting device of partition plate penetration part
Inventor: IIDA YOSHIJI
IPC: F16L5/00
Filed: 1992-10-13
Abstract: PURPOSE:To lessen the number of component members, facilitate connection between a piping and a water cock, eliminate risk of water leak, promote saving the labor without requiring skillfulness, and enhance the working effi ciency. CONSTITUTION:A flange 20a is protrusively installed in the middle part of a sleeve enclosing pipings, and a screw 20b is installed on the periphery of the sleeve on one side of the flange 20a, to form the body 20 of a supporting tool. This body 20 of supporting tool is fitted in one of the pipings 8 penetrating a partition plate 12, while a ring-form nut 21 to be engaged by the screw 20b is fitted in the other piping 8 and engaged by the screw 20b through the partition plate 12.
Patent JP-H04149038-A (JP)
Title: Production of optical fiber
Inventor: NAKANO MASAAKI
IPC: C03B37/029
Filed: 1990-10-12
Abstract: PURPOSE:To keep the inside of an electric furnace clean and to obtain an optical fiber excellent in tensile strength by providing an inert gas exhaust duct around an optical fiber preform inserted into the furnace and setting the exhausting rate so that the furnace pressure is kept positive. CONSTITUTION:A heating chamber 2 provided with 'a heating element is furnished in a hollow cylindrical electric furnace 1, and an optical fiber preform 5 is inserted into the chamber 2. An inert gas 4 is then introduced from a gas supply port 3 and exhausted from an exhaust port 7x of the annular exhaust duct 7 set around the preform 5 and having suction ports 7a-7d, and the exhausting rate is adjusted by an internal pressure gage 8 fixed to the exhaust port 7x so that the pressure in the chamber 2 is kept positive. The preform 5 is heated, melted and drawn.
Patent JP-H11108158-A (JP)
Title: Differential device
Inventor: AIBA SATOSHI
IPC: F16H48/32
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a differential device having a locking function for the differential motion, which can nevertheless suppress increase in the number of component parts and the weight and also rise of the costs and which has a high interchangeability with a conventional differential device. SOLUTION: A differential device is composed of a differential mechanism 7 in which the rotation of a differential case 3 driven by an engine is distributed from a pinion 47 to the output shafts through output-side side gears 43 and 45, a viscous coupling 5 which restricts the differential motion of the mechanism 7 by a speed-response type differential motion restricting function originating from the shearing resistance of a viscous fluid encapsulated between a housing 29 and a hub 31, a dog clutch 9 which is installed between the housing 29 and a locking member 79 rotating in a single piece with the differential case 3 and locks the differential motion of the mechanism 7, and an actuator 11 which engages and disengages the dog clutch 9 by operating the locking member 79.
Patent JP-H04149275-A (JP)
Title: Resin composition of non-water-dispersing type
Inventor: KINOSHITA KOJI
IPC: C08L101/02
Filed: 1990-10-12
Abstract: PURPOSE:To obtain a non-water-dispersing type resin composition having excellent crosslinked coating film-forming properties and excellent stability, containing a resin having 2-oxo-1,3-dioxoran-4-yl group and non-dispersing in water and a compound having at least two acid groups. CONSTITUTION:(A) A resin type non-dispersing in water containing at least a radical of 2-oxo-1,3-dioxoran-4-yl group (g) expressed by the formula (R1 to R3 are H or 1-4C alkyl) in a molecule, e.g. a resin obtained by polymerization of an alpha,beta-ethylenic unsaturated monomer in which the monomer is soluble and the polymer is insoluble in a non-aqueous solvent mainly composed of an aliphatic hydrocarbon-based solvent and/or an alicyclic hydrocarbon-based solvent, in the presence of the resin having the radical (g), (B) a compound (e.g. adipic acid) having at least two acid groups in a molecule and further, occasionally (C) a ring-opening catalyst for the compound expressed by the formula, are contained in the objective resin composition.
Patent JP-H01116634-A (JP)
Title: Exposing device
Inventor: SATO SHIGE
IPC: G03B33/08
Filed: 1987-10-30
Abstract: PURPOSE:To obtain a color print whose color tone is excellent by specifying the ratio of width of light emitting parts of each wavelength light of the light emitting surface of a cathode ray tube being an exposure light source and executing the compensation of the light emission efficiency and the exposure sensitivity. CONSTITUTION:The title device is provided with the cathode ray tube having a light emitting surface 21 consisting of three kinds of first-third band-like light emitting parts 211-213 of each different peak wavelength in a light emission wavelength area. Also, the ratio of each width D1-D3 of each of the first-the third light emitting parts 211-213 of the cathode way tube 20 is selected in accordance with the ratio of an inverse number of the product of the light emission intensity of each light emitting part 211-213 and the sensitivity of a photosensitive material 1 against three kinds of light beams from these light emitting parts. Accordingly, even when said light emission intensity or sensitivity is different with regard to each color (wavelength), the substantial photographic sensitivity, namely, the photosensitive efficiency can be equalized. In such a way, a color print having a satisfactory color tone can be obtained.
Patent JP-H0592335-A (JP)
Title: Moving guide device
Inventor: INOUE MITSURU
IPC: G05D3/00
Filed: 1991-09-27
Abstract: PURPOSE:To enable high-speed and high-accuracy positioning of a second member, in a moving guide device for supporting the second member on first members via rolling bodies which noncirculatedly roll and for relatively moving the second member along an orbit set by the first members. CONSTITUTION:A moving guide device is provided with first members 2a, 2b, rolling bodies 3a, 3b which prevent the relative displacement both in the perpendicular direction to the moving surface of a second member 1 and in the turning direction thereof and also which noncirculatedly roll between the first and second members in the moving direction, members 4 for restricting the movement of the rolling bodies, and a correction drive means by which the second member is driven beyond its effective stroke range for correcting the relative displacement between the rolling bodies and the second member.
Patent JP-H07127930-A (JP)
Title: Heat pump device
Inventor: MORIKAWA AKIRA
IPC: F25B1/00
Filed: 1993-11-04
Abstract: PURPOSE:To prevent lubricant from running short in either of compressors, by a method wherein the ratio of the return amount of the lubricant for each of the compressors from a separation and reflux means is regulated and controlled on the basis of the heat-generating state of each of the compressors. CONSTITUTION:Thermal sensors S1, S2 as discharge temperature-detecting means for detecting temperatures Th1, Th2 of a gaseous refrigerant Rh discharged at high pressure are respectively provided near the discharge openings of compressor Cmp1, Cmp2. Flow regulating valves 2, 3 and the thermal sensors S1, S2 are connected with a control part H. A return amount-controlling means 101 is composed in the control part H, and as the function thereof, the ratio of the return amount of lubricant for the compressor Cmp1 through a separation and reflex means K to that for the compressor Cmp2 therethrough is regulated and controlled respectively on the basis of the detected information from the thermal sensors S1, S2 as heat-generating state-detecting means. In this way, the lubricant can be prevented from running short in either of the compressors provided between refrigerant circulation lines.
Patent JP-H07133158-A (JP)
Title: Production of silicon nitride sintered compact
Inventor: HIRATA TAKEHIKO
IPC: C04B35/626
Filed: 1993-11-04
Abstract: PURPOSE:To obtain a silicon nitride sintered compact having an enhanced fracture toughness value. CONSTITUTION:A powdery mixture of silicon nitride powder with a powdery sintering aid is mixed with a soln. contg. hafnium ions and spray drying is carried out to form hafnium hydrate as well as to vaporize the solvent in the soln. The resulting powder is compacted and sintered to produce the objective silicon nitride sintered compact.