baber/WOPTO huggingface dataset:
Patent JP-H08104770-A (JP)
Title: Production of flame-retardant styrene resin foam
Inventor: TAKAHASHI SHIGEYUKI
IPC: C08J9/14
Filed: 1994-10-03
Abstract: PURPOSE: To produce a uniformly and finely foamed and highly expanded styrene resin foam excellent in flame retardancy by feeding a mixture of a styrene resin, a specified foaming agent and a specified flame retardant each in a specified amount into an extruder to uniformly melt and then extrude it through a slit. CONSTITUTION: A mixture of 100 pts.wt. styrene resin (e.g. PS), 5-20 pts.wt. foaming agent comprising an easily volatile foaming agent (e.g. a mixture of butane and ethyl chloride), and 2-7 pts.wt. flame retardant comprising a mixture of 1 pt.wt. hexabromocyclodecane and 0.1-1 pt.wt. di-2-ethylhexyl tetrabromophthalate is fed into an extruder, wherein it is uniformly melted and then extruded through a slit to provide a foam.
Patent JP-H0656442-A (JP)
Title: Infrared optical lens
Inventor: TOMITA KATSUHIKO
IPC: G02B1/02
Filed: 1992-08-15
Abstract: PURPOSE:To obtain an infrared optical lens having broad infrared transmission wavelength range and high infrared transmittance and usable in various uses. CONSTITUTION:A CsI sheet (not shown in the drawing) produced by the press- forming of a CsI single crystal is placed between a lower mold 2 and a precisely machined upper mold 3 for Fresnel lens. The CsI sheet is compression-molded to obtain the objective infrared optical Fresnel lens 1 by pressing the lower mold 2 and the upper mold 3 under high pressure and heating the molds at a prescribed high temperature.
Patent JP-H0768621-A (JP)
Title: Laminating method and laminating device for unvulcanized rubber
Inventor: HIJIKATA AKIRA
IPC: B32B25/00
Filed: 1993-08-31
Abstract: PURPOSE:To improve a working efficiency in laminating an unvulcanized rubber extruded from an extruder and exhibit a flexibility for ideally coping with the change of the unvulcanized rubber into various sizes. CONSTITUTION:A rubber delivery port 4 of a second extruder 2 is arranged close to a laminating surface of an unvulcanized rubber A extruded from an extruder 1. In this state, a second unvulcanized rubber B is directly attached.
Patent JP-H0956348-A (JP)
Title: Laver-containing noodle food
Inventor: TAKEDA SADAKO
IPC: A23L17/60
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To enable noodle food such as Japanese wheat noodle, KISHIMEN (a kind of wheat noodle in a shape of wider stripes), etc., to taste nice by mixing laver containing a large amount of iron, minerals, vitamins, etc., bringing about flavor and odor of the laver and allowing to keep viscosity without breaking in halfway and giving firmness and elasticity. SOLUTION: This laver-containing noodle food is produced by mixing 0.2-0.8wt.% powdery green laver and 0.2-0.8wt.% sweet laver with wheat flour, making noodle belts by kneading and pressing and extending the noodle belts to maintain viscoelasticity by allowing to include components such as starch, etc., with gluten fiber without damaging its net work tissue. Thus, the noodles are not broken in halfway and, as green laver and sweet laver which contain a lot of vitamins and minerals can be mixed into the noodles with keeping firmness of the noodles and without breaking the noodles in halfway, the noodles are good for health and can be taken in good taste as flavor and odor of the lavers can be brought about in the noodles.
Patent JP-H03201073-A (JP)
Title: Nurbs data conversion method and device
Inventor: UIRIAMU RUISU RUUKEN JIYUNIA
IPC: G06T15/00
Filed: 1990-09-11
Abstract: PURPOSE: To precisely and speedily evaluate and render non-uniform rational(b)- spline (NURBA) data by dividing a parametric surface into a series of strips decided by the tessellation of a v-parameter. CONSTITUTION: A graphics control processor 14 decides how to tessellate the v-parameters for the respective v-spans of the surface, evaluates a v-depending degree and a v-derived function, which follow the tops and the bottoms of the respective strips and transmits the obtained coordinate and the v-derived function to parallel floating point processors 16Q-16Z. The floating point processors 16W-16Z evaluate the u-depending degree of the top and bottom coordinates and the u-derived functions of the coordinates, and the u-depending degree of the corresponding v-derived function. The floating point processor 18 of a next stage converts the values into one set of a geometric coordinate and an apex vector related to a pair of points. The shaded image of a parametric surface based on NURBS can highly precisely be generated at high speed.
Patent JP-H09139443-A (JP)
Title: Formation of ceramic stack article with cavity and device for it
Inventor: RASHIIDO HOSE BESAMA
IPC: B32B18/00
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To form a cavity in a multilayered ceramics, without using any insert by laying a ceramic layer having a cavity on a plate, laying a cavity forming film and porous plate on the cavity, pressing the porous plate while pressuring the cavity with a fluid. SOLUTION: A laminating apparatus comprises a frame 12 which holds a ceramic substrate 25, flat plate 16, porous plate 51 to apply a lamination pressure with the plate 16, and mounting tool 45 for transmitting a high gas pressure to a plate to form a cavity 27 of a non-laminated ceramic module 25. The internal pressure to be applied form a fluid line 18 to the cavity is to prevent the cavity from being broken under an external pressure applied by pressurizers 10 and 40, whereby the lamination of non-flat products having higher-order structures can be made, without deforming the cavity.
Patent JP-H0288834-A (JP)
Title: Earthquake isolation system
Inventor: MATSUZAKI TOSHIYUKI
IPC: E04B1/36
Filed: 1988-09-24
Abstract: PURPOSE:To enhance the effect of earthquake isolation by providing projections to the upper flange and plate-like metals, maintaining between the upper and lower flanges through the projections with the plate-like metals and, at the same time, providing a void between the radial side of the projections and the peripheral rubber. CONSTITUTION:A plurality of plate-like metals 6 are stacked and laid between the upper flange 2 mounted to a building side construction 1 and the lower flange 4 mounted to a ground side construction 3. The projections 2a and 6a are provided respectively to the upper flange 2 and plate-like metals 6, maintaining between the upper and lower flanges 2 and 4 through the projections. A void 8 is provided to the radial outside of each of the projections 2a and 6a, surrounding the further outside by a rubber 5. Accordingly, a vertical load is borne by the plate-like metals 6, and for a horizontal load, the effect of earthquake isolation can be demonstrated by the stability of the rubber.
Patent JP-H1092810-A (JP)
Title: Semiconductor device
Inventor: ODA KOJI
IPC: H01L21/8247
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To improve step coverage and moisture resistance, by making a protective insulating film as a lamination structure, and constituting the uppermost layer of a silane based silicon oxide film which is formed by a chemical vapor deposition method using plasma and contains silicon more excessively than stoichiometric composition. SOLUTION: By a P-CVD method wherein tetraethoxysilane as organic silane and oxygen are main component gas, an organic silane-based silicon oxide film 12a is deposited to be 0.3-0.6μm thick. The film 12a is formed mainly by chefrmical vapor phase reaction on the surface of a substrate 8, and excellent in step coverage. A silicon excess oxide film 12b is formed to be 0.7-1.0μm thick by a P-CVD method wherein silane and nitrous oxide are used as main component gas, in the state that silicon is more excessively contained than stoichiometric composition. A protective insulating film 12 is deposited to be about 1.3μm thick. The silicon excess oxide film 12b contains silicon more excessively than stoichiometric composition, so that dangling bonds of silicon increase.
Patent JP-H0691541-A (JP)
Title: Super abrasive grain grinding wheel
Inventor: OSHITA HIDEO
IPC: B24D5/04
Filed: 1992-09-08
Abstract: PURPOSE:To provide a super abrasive grain grinding wheel by which a deformation quantity of a base can be reduced when it is rotated at high speed and isotropy of deformation can be obtained. CONSTITUTION:A base 1 is formed by hardening the laminated material by epoxy resin and the like after carbon fiber 2 is wound and laminated in the circumferential direction. In this structure, since tangent line direction strength of the base 1 can be reinforced by the carbon fiber 2 and circumferential direction organization is uniformized, isotropy of deformation can be obtained.
Patent JP-H03103561-A (JP)
Title: Structural rod
Inventor: KAKIHARA RYUICHI
IPC: E04C5/07
Filed: 1989-09-14
Abstract: PURPOSE:To strengthen the connecting between concrete and FRP rods by a method in which secondary reinforcing fibers are alternately passed on the upper and lower sides of a fibrous bundle formed by winding fibrous cores consisting of reinforcing fiber bundles, impregnated with a resin, and hardened to form a structural rod. CONSTITUTION:A fibrous core 3 consisting of reinforcing fiber 5 bundles is wound with a high-ductile, high-shrink fiber bundle 2' having high adhesiveness with a resin and with a high-strength, low-ductile, and high-rigid fiber bundle 2. A secondary reinforcing fiber 1 is then set along the longitudinal direction of the structural rod while alternately passing the upside of the bundle 2 and the downside of the bundle 2', as the warp yarn of pain weave. A resin is impregnated into the reinforcing fiber 5 constituting the core 3, the fiber constituting the fibers 2 and 2', and the secondary reinforcing fibers 1 and hardened. They are buried in a structural material to raise the tensile strength. The structural part can thus be strengthened to the maximum strength of the core 3.
Patent JP-H0689521-A (JP)
Title: Magnetic head assembly and magnetic recorder
Inventor: KUBO MASARU
IPC: G11B25/04
Filed: 1992-09-08
Abstract: PURPOSE:To reduce the thickness of the magnetic recorder and to increase its seek speed by thinly forming a magnetic head supporting mechanism and further, disposing this mechanism so as to abute on magnetic recording media at the time of mounting the mechanism to the magnetic recorder. CONSTITUTION:The magnetic head supporting mechanism constituted by fixing a magnetic head loading spring assembly by any of caulking, screwing and adhering to a rigid arm 2 formed to the thickness below the thickness of the magnetic recording media 6 is disposed so that the rigid arm 2 abutes on the end face in the circumferential direction of the magnetic recording media 6. As a result, the reduction of the magnetic recorder is reduced and its seeking speed is increased.
Patent JP-2001066598-A (JP)
Title: Reflective liquid crystal display device
Inventor: HANAOKA KAZUTAKA
IPC: G02F1/1335
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a reflective liquid crystal display device with excellent characteristics. SOLUTION: The display device is provided with a light separator and red, green and blue liquid crystal display units and each of the liquid crystal display unit is provided with a polarizer 1 transforming the incident light into linearly polarized light, a first optical retardation plate 2 with an optic axis arranged so as to form a first angle θ1 between itself and the direction of the optic axis of the polarizer 1 and forming about λ/2 retardation, a second optical retardation plate 3 with an optic axis arranged so as to form a second angle θ2 in the range of θ2=2θ1+44 deg.±1 deg.  between itself and the direction of the optic axis of the polarizer 1 and forming about λ/4 retardation and a reflective liquid crystal cell having a liquid crystal layer which selectively forms homogeneous and homeotropic alignments corresponding to existence of an electric field and having the direction of the alignment arranged so as to form a third angle θ3 between itself and the direction of the optic axis of the polarizer.
Patent JP-S6299610-A (JP)
Title: Exhaust particle processing device for internal-combustion engine
Inventor: NIIZAWA MOTOHIRO
IPC: F01N13/04
Filed: 1985-10-28
Abstract: PURPOSE:To aim at miniaturizing a plurality of traps provided with catalysts, by providing the traps in an exhaust passage such that the upstream side traps trap larger amounts of exhaust particles, and by regenerating the traps in accordance with pressure differential between the inlet and outlet ports of the traps. CONSTITUTION:A plurality of traps 14, 15 provided with catalysts are arranged in series in an exhaust passage 13 for a Diesel-engine 11. Further, the trapping efficiencies of the traps 14, 15 are set such that the upstream side trap traps a larger amount of exhaust particles per predetermined unit volume. Further, pressure sensors 26, 27 are disposed in the inlet port side of the first trap 14 and the outlet port side of the second trap 15, respectively, and therefore, the traps are regenerated when the deviation between both pressures detected by the sensors exceeds a predetermined value. With this arrangement a larger amount of exhaust particles are trapped in the upstream side trap at which the temperature of exhaust gas is high so that the particles may be burnt in a short time.
Patent JP-S6394226-A (JP)
Title: Display device for character and graphic
Inventor: KUMAGAI YASUHIRO
IPC: G09G3/18
Filed: 1986-10-08
Abstract: PURPOSE:To extend the apparent life time of a light source for a liquid crystal display panel without lighting up the light source at the time of non-using of it by providing the titled device with a control circuit for applying an instruction to turn on/off the light source to a driving circuit for lighting up the light source. CONSTITUTION:The display device is constituted of the liquid crystal display panel 1, the light source 2 for transmitted illumination arranged on the back of the panel 1, the driving circuit 3 capable of setting up the ON/OFF of the light source 2, and the control circuit 4 for applying an instruction to turn on/off the light source 2 to the driving circuit 3. At the time of turning on only the light source 2 in the device, the light source 2 is kept at the OFF state, and when the circuit 4 sends a lighting instructing signal 5 to the circuit on the basis of a using start request, the circuit 3 turns on the light source 2. Consequently, the lighting time of the light source 2 is restricted only to working time, so that the life of the light source can be sharply extended.
Patent JP-S6298281-A (JP)
Title: Detecting device for moving body
Inventor: YONEZAWA YASUNORI
IPC: G01S15/52
Filed: 1985-10-25
Abstract: PURPOSE:To eliminate the fluctuation in the input level onto a differential amplifier circuit due to the temp. change, etc. of the surroundings and to prevent a misinformation by adjusting the signal level of a transmitting signal and the signal at the output side of an ultrasonic vibrator in the same level. CONSTITUTION:The output of an oscillating circuit 11 is amplified 12 and an ultrasonic wave is transmitted to the monitoring space. The output of the circuit 11 is inputted to the input end of the part of a differential amplifier circuit 21 via a level adjusting circuit 30. The reflecting wave from the body to be detected existed in the monitoring space is converted into a receiving signal by a vibrator 14 and inputted into the input end of the other part of the circuit 21. And the circuit 30 adjusts only the signal level without changing the phase of the input signal by an attenuation variable circuit 32 after amplifying 31 the output of the circuit 11, and controls so that the output levels of the transmitting side detecting circuit 33 and receiving side detecting circuit 34 become on the same level by a comparing circuit 35. In this way, a bead constituent is obtd. as the output of the receiving signal extracting circuit which is composed of the circuits 30, 21, because of the signal level of both input signals to the circuit 21 being made on the same level and the phase of the transmitting signal constituent included therein being made in the same phase.
Patent JP-S6482910-A (JP)
Title: Molding method of molded product having hollow part
Inventor: HARA YAHACHIRO
IPC: B29D22/00
Filed: 1987-09-26
Abstract: PURPOSE:To obtain easily a molded product having a hollow part such as a cavity or a cave, by forming the hollow part by making use of a core comprised of a filling material having fluidity by solidifying the same into a predetermined form. CONSTITUTION:A sheetlike fiber-reinforced thermoplastic resin material (FRTP) 1 preheated and made into a molten state is put on a cavity 11 of a molding mold 10. Then a core 2 comprised of a flowable filling material, which performs liquefaction or sublimation at a temperature lower than a molding temperature, by solidifying the same into a predetermined form is put into a recessed part of the FRTP 1. Then a core 12 for molding a product of a mold 10 is lowered by putting a fresh sheetlike state FRTP 3, which has been made a molten state through heating, on the upper part of the FRTP 1 and the lower part FRTP 1, core 2 and upper part FRTP 3 are molded unitarily. Then when the filling material, which has become a fluid or gas due to heat at the time of molding or a powdery or granular body through decomposition, is pulled out wholly through a hole 4 by boring the small hole 4 for pulling out the filling material, which has formed the core 2, into a molded product, the molded product having a cavity in a predetermined form can be obtained.
Patent JP-S6299394-A (JP)
Title: Novel adenosine derivative
Inventor: ATAMI TOSHIO
IPC: A61K31/70
Filed: 1985-10-25
Abstract: NEW MATERIAL:2'-Deoxy-2'-ethylsulfenyladenosine. USE:Blood platelet coagulation inhibitor, antithrombotic, metastasis preventive, platelet preservative. PREPARATION:The reaction of 2'-O-trifluoromethanesulfonyl-3',5'-O-(tetraiso propylsiloxae-1,3-dyl)adeninearabinoside with a metallic salt of ethylmercaptan gives 2'-deoxy-2-ethylsulfenyl-3',5'-O-(tetraisopropyldisiloxane-1,3-diyl)ad enosine. Then, tetrabutylammonium fluoride is used to effect deprotection.
Patent JP-S6299714-A (JP)
Title: Focus adjusting mechanism for lens
Inventor: ENDO AKIRA
IPC: G03B13/34
Filed: 1985-10-25
Abstract: PURPOSE:To make focus adjustment of high focusing accuracy and quick responsiveness possible by attaching any one of the slider of a linear type ultrasonic motor, a piezoelectric vibrator and a friction material to the mount base of a lens, and shifting the lens in axial direction by driving the ultrasonic motor. CONSTITUTION:When an ultrasonic motor is used in the focus adjusting mechanism of a lens, a slider 15 is fixed to a mount base 3, and the mount base 3 is shifted in axial direction to adjust focusing by driving piezoelectric vibrators 11a, 11b. A friction body 16 attached to the slider 15 shifts elastic waves generated in an elastic rail 10 to the mount base 3 surely, smoothly and with quick response. In this mechanism, when the mount base, i.e.a lens 1 for adjusting focus, is to be shifted in the direction of an arrow mark C, it is enough to drive the piezoelectric vibrator 11a, and to drive the piezoelectric vibrator 11b when shifting in the direction of an arrow mark D.
Patent JP-S6397468-A (JP)
Title: Steering device for vehicle
Inventor: OYABU HIROSHIGE
IPC: B62D3/02
Filed: 1986-10-09
Abstract: PURPOSE:To enable steering the rear wheels by providing a cam plate on an input shaft turning synchronously with a steering wheel and causing the follower levers of a rear wheel steering mechanism to come in contact with said cam plate. CONSTITUTION:A pair of follower levers 10 is so supported as to oscillate freely right and left at positions symmetrical about an input shaft 9. Right and left rear wheels 11 are supported on knuckle arms 12 capable of free oscillation right and left, and each knuckle arm 12 is connected to the corresponding one of the follower levers 10 via a tie rod 13. A cam plate 14 is fixed at a part corresponding to the follower levers 10 of the input shaft 9 and a spherical bush 15 on each follower lever 10 is pressed to the peripheral surface of the cam plate 14.
Patent JP-S6392873-A (JP)
Inventor: ROBAATO EFU ROKASHIUSU
IPC: F02F11/00
Filed: 1987-09-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0290156-A (JP)
Title: Color image storing method
Inventor: OZAWA TAKASHI
IPC: G03C11/08
Filed: 1988-09-27
Abstract: PURPOSE:To reduce occurrence of magenta stains and change of color reproducibility by incorporating a specified compound and a specified magenta coupler in a photographic sensitive material and covering the material after color development processing with a specified plastic film. CONSTITUTION:The color photographic sensitive material contains at least one of the compounds represented by formulae I, II, and III and at least one of the magenta couplers represented by formula IV and after it has been color developed, it is covered with the plastic film having an oxygen permeability of <=2.0ml/m<2>.hr.atom. In formulae I-IV, each of R1, R2, and R is an aliphatic group or the like; X is a group to be released by the coupling reaction with an aromatic amine developing agent; A is a group reacting with the aromatic amine developing agent and forming chemically combining with it; (n) is 0 or 1; B, R<1> is H or the like; Y is a group promoting addition of the aromatic amine developing agent with the compound of formula II; Z is nucleophilic group; each of Za and Ab is N or the like; and X is a group to be released by the coupling reaction with H or the like, thus permitting discoloration and decoloration to be remarkably reduced, and occurrence of stains to be also reduced.
Patent JP-S61111695-A (JP)
Inventor: BUORUFURAMU HAA GERURIHI
IPC: C07K14/02
Filed: 1985-10-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1179917-A (JP)
Title: Treating agent for termite repellence and antisepsis
Inventor: NISHIMOTO KOICHI
IPC: A01N35/06
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain the subject treating agent not only having heightened repellent activities against white ants and improved termite-repelling activities but also having high antiseptic activities by including silafluofen and hinokitiol. SOLUTION: This treating agent contains (A) silafluofen 4-ethoxyphenyl [3-(4-fluoro-3-phenoxyphenyl)propyl]dimethylsilane}, and (B) hinokitiol or an essential oil containing the same (e.g. Thujopsis dolabrata oil derived from Thujopsis dolabrata timber). Synergistic activities are manifested by formulating the component A with the hinokitiol in a proportion of (50:1)-(1:1) in the treating agent. When (C) 3-iodo-2-propynylbutylcarbamate(IPBC) is formulated therewith, the treating agent having higher antiseptic properties is provided. The formulating ratio of the components A to C is preferably (1:2)-(1:20).
Patent JP-H08107187-A (JP)
Title: Semiconductor memory element and method of manufacture
Inventor: OGIWARA HIDETOSHI
IPC: H01L21/8242
Filed: 1994-10-05
Abstract: PURPOSE: To eliminate a step of opening a window on a lower electrode. CONSTITUTION: A polysilicon first lower electrode 24 that protrudes from a nitride film 22 is formed in a contact hole 23 opened in an oxide film 21 and the nitride film 22 formed on a silicon substrate 20. A horizontally extending polysilicon second lower electrode 25 is formed on an upper surface of the first lower electrode 24. Vertically protruding side wall 26 surrounds the second lower electrode 25 and forms a third lower electrode. A downward protruding part of the side wall 26, a lower surface of the second lower electrode 25 and a side surface of the first lower electrode 24 forms a box 27a of a recessed shape, and an upward protruding part of the side wall 26 and an upper surface of the second lower electrode 25 forms a box 27b of a recessed shape. A capacitor nitride film 28 is formed and then an upper electrode 29 is formed.