baber/WOPTO huggingface dataset:
Patent JP-H02115223-A (JP)
Title: Preparation of polyketone polymer
Inventor: YOHANNESU ADORIANUSU MARIA FUA
IPC: C08G67/02
Filed: 1989-09-18
Abstract: PURPOSE: To reuse a recycled catalyst and provide a desired average molecular weight by reacting CO with an olefinic unsaturated compound in the presence of a specified catalyst solution at high temperature and high pressure.  
     CONSTITUTION: A catalyst composition (d) is provided by blending (i) a palladium compound with (ii) negative ion of an acid having pKa of 4 or less and (iii) a bisphosphine of the formula (R 2  is aryl having one or more alkoxy substituents in ortho-position with respect to P to be bonded; R is a divalent organic cross-linking group containing two or more C in the cross linkage). A catalyst solution (c) is provided by reacting (a) CO with (b) ethane and (c), as occasion demands, another α-olefins in the presence of the component (d) in (e) a diluent to which the resulting polymer is not (hardly) dissolved at high temperature and high pressure, and separating auclremovng the resulting polymer with LVN (60) 0.5-2.5 dl/g and melting point 225°C or more. (A) CO and (B) an olefnic unsaturated compound are reacted in the presence of the component C at high temperature and high pressure to provide the objective polymer. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H03104578-A (JP)
Title: Control device of robot
Inventor: YABUKI AKIHIKO
IPC: G05B19/19
Filed: 1989-09-20
Abstract: PURPOSE:To control 4th joint interlocking type and 4th joint independent type 4-axial scalar robots by providing a first hand top end position calculating means to 4th joint independent type robot and a second hand top end position calculating means to 4th joint interlocking type robot, both of which calculating means calculate the top end position of the hand from the displacement of each joint. CONSTITUTION:When the position of a hand top end is controlled, a first hand top end position calculating means 10 and a second hand top end position calculating means 11, and a first joint speed calculating means 13 and a second joint speed calculating means 14 are switched, respectively, depending on the type of robot, or whether the robot is of 4th joint independent type or 4th joint interlocking type. The top end position of the hand is determined from the displacement of each joint of the robot, this position is compared with a target position by a position compensation calculating means 12, and the target speed of each joint is determined from this speed, whereby each joint of the robot is controlled, and the position of the hand top end is controlled.
Patent JP-H1161082-A (JP)
Title: Polyurethane adhesive
Inventor: MORIKAWA YUKIHIRO
IPC: C08G18/40
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To obtain a polyurethane adhesive improved in heat resistance, durability, and adhesion to a metal by using a polyurethane resin obtd. by reacting an active hydrogen compd. component contg. specific compds. with an org. polyisocyanate. SOLUTION: An active hydrogen compd. component contg. 1-50 wt.%, pref. 5-45 wt.%, compd. of the formula (X1 and X2 are each an active hydrogen group; A is a divalent group having an atom having an electronegativity larger than that of a carbon atom; R1 is a trivalent org. group; R2 is a divalent org. group; R3 is a monovalent org. group; and n is 1 or higher) and 40-90 wt.% long-chain polyol having a number-average mol.wt. of 500-10,000 is reacted with an org. polyisocyanate in a molar ratio of isocyanate group to active hydrogen group of (0.6/1)-(1/0.6) in the presence of a catalyst (e.g. triethylamine or triethylenediamine) and a stabilizer, if necessary in an org. solvent, at 10-120 deg.C to give a polyurethane resin. This resin in an amt. of 100 pts.wt. is compounded with 1-50 pts.wt. polyisocyanate curative.
Patent JP-S62101219-A (JP)
Inventor: YAMAMOTO NORIYUKI
IPC: A47J43/044
Filed: 1985-10-29
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-H10310775-A (JP)
Title: Carbonization of waste rubber and system therefor
Inventor: YOKOTA AKIRA
IPC: C10B53/00
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for carbonizing hydrous organic wastes and a system therefor, being thermally economical, causing no environmental pollution, and affording useful carbides. SOLUTION: This method for carbonizing waste rubbers comprises a drying process for directly heating hydrous organic wastes W by a heating gas followed by drying to obtain a dried product D, a dry distillation process 2 for dry distillation of the dried product D by indirect heating to obtain carbides C and a dry distillation gas G1, a dry distillation gas combustion process 3 for burning the dry distillation gas G1 to produce the heat necessary for the indirect heating in the process 2, a detoxifying combustion process 4 for burning uncombustibles/ toxic components/odorous components in the exhaust gas G2 from the process 3,  and a drying gas heating and circulating process 5 for the indirect heat exchange of the exhaust gas G3 from the process 4 with the exhaust gas A from the process 1 to heat the exhaust gas A which is then returned to the process 1 along with bringing part of the exhaust gas A to the process 4.
Patent JP-H1085696-A (JP)
Title: Impervious work construction and impervious work failure monitor system for waste reclaimed land
Inventor: YOSHIKAWA TAKUSHIROU
IPC: B09B1/00
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an impervious work failure monitor system with which the knowing of the presence or absence of the failure of the impervious works to be laid in a waste reclaimed land and the degree thereof is possible. SOLUTION: The impervious works 21 to be laid by each of the respective blocks of the waste reclaimed land have intermediate layers 24 consisting of water permeable materials 25 between upper layers 22 and lower layers 23 and have water injection pipes 35 and valves 38 communicating with these intermediate layers 24. The monitor of the failure of the impervious works is executed by injecting fresh water from the water injection pipes 35 and investigating the volume and electric conductivity of the water flowing out of the drain pipes 36. When the water injection rate and drain rate vary and the electric conductivity of the injected water and the drain water vary, the occurrence of the failure in the upper layers 22 of the impervious works 21 may be estimated. If the difference in the water volume between both is small, the degree of the failure may be predicted to be slight.  If necessary, the water kept injected from the water injection pipes 35 functions as a sealing material by closing the valves 38 as emergency measures or permanent measures.
Patent JP-S60136669-A (JP)
Title: Joint seal of wiper link apparatus
Inventor: NAKATSUKA TETSUYA
IPC: F16J15/52
Filed: 1983-12-23
Abstract: PURPOSE:To permit a seal cap to sufficiently trail the rolling of a joint case by constructing the seal cap into a bellows structure having a strain absorbing part for absorbing the elastic strain in the axial direction of the seal cap. CONSTITUTION:A seal cap 5 made of elastic material such as rubber has a bellows structure consisting of an edge part having a large-diameter part and a valley part 9 having a small diameter part, and this bellows structure serves to absorb the elastic strain in the axial direction of the seal cap 5. Therefore, the seal cap 5 can be extended and contracted, following the rolling of a joint case 2. Therefore, even if the hardening of the elastic material such as rubber arises because of low temperature, the trailing performance of the seal cap can be always maintained by the extension and contraction performance of the bellows structure itself.
Patent JP-H1086440-A (JP)
Title: Image-forming apparatus
Inventor: HORINO YASUO
IPC: B41J2/44
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To correct an inclination of light scan lines irrespective of other exposure systems in an apparatus which records images on a plurality of image carries by deflecting lights projected from a plurality of exposure systems by a single deflector. SOLUTION: The image-forming apparatus is constituted of a first, a second image carrier bodies 6m, 6k separated from each other in a movement direction of a transfer member S, a first a second exposure system-supporting members 16, 36 which are coupled to be turnable about a rotary shaft of a rotated light deflector 12 having a rotary polygonal mirror 14 and have outer end parts supported at a main body frame F, a turn position-fixing means for fixing a turn position of each exposure system-supporting member 16, 36, and a first, a second exposure optical system 30, 50 which have a first, a second source optical systems 25, 45 for bringing laser lights L1, L2 to the rotary polygonal mirror 14, and a first, a second scanning optical systems 29, 49 for converging the laser lights onto the image carrier bodies 6m, 6k and are supported by the exposure system-supporting members 16, 36.
Patent JP-S60133408-A (JP)
Title: Light junction device
Inventor: TOUNO HIDETAKA
IPC: G02B6/122
Filed: 1983-12-22
Abstract: PURPOSE:To obtain a light junction device of high efficiency by forming the second light guide for junction specified in refractive index (RI) on the first light guide specified in RI, so as to reduce the film thickness of the second light guide section gradually as the section becomes farther apart from the terminal section, and covering the terminal face with a reflection prevention film. CONSTITUTION:An input light guide 11 made of amorphous silicon hydride is formed by the plasma CVD method on a PLZT type light guide 1 formed on a sapphire base 2, and formed into a 3-dimensional light guide shape so as to overlie on the light guide 1 by etching. In forming the guide 11, it is tapered gently, by using a mask. The end faces of the base 2, and the light guides 1, 11 are ground with a diamond grindstone by using the clamping fixture of said base 2.
Patent JP-S60133567-A (JP)
Title: Supporting device of disc-like recording medium
Inventor: NISHIKAWA KAZUHIRO
IPC: G11B23/00
Filed: 1983-12-22
Abstract: PURPOSE:To prevent a disc from the generation of undulation and to interpose the disc with high planeness by arranging a spacer for regulating expansion in the surface direction between core caps interposing a disc between them and an elastic body. CONSTITUTION:The spacer 9 to be a solid body such as a metallic plate forming a mesh-like uneven surface 9a on its abutted surface is arranged between the elastic body 8 such as rubber and the disc-like recording medium 5. A recording medium 5 is put on a metallic plate 6a of a core body, the spacer 9 and the elastic body 8 are arranged on the medium 5 and the core cap 7 is pressed in the P direction. The cap 7 and the projected part 6b are fused and welded to hold the medium with pressure. Since the spacer 9 to be a solid body exists, the elastic body 8 is prevented from expansion rectangular to the contracting direction. Therefore, the recording medium 5 is prevented from the generation of undulation or the like and the medium 5 can be held with high planeness.
Patent JP-H05211103-A (JP)
Title: Manufacture of magnetic oxide pigment
Inventor: HENDORIKU KATORAIN
IPC: G11B5/706
Filed: 1992-08-20
Abstract: PURPOSE: To prepare a magnetic iron oxide pigment, having a film containing cobalt by coating the pigment with a layer of cobalt ferrite or bertholide com pound containing cobalt of specific composition. CONSTITUTION: A magnetic iron oxide core material with a composition of FeOx (here 1.33<x<=1.5) is coated with a compound with composition of COx FII1-x (OH)2 (here, 0<x<=1) by precipitation in alkali metal hydroxide. Then the material is coated with a cobalt compound (II), and further coated with a certain quantity of a cobalt compound (III). A third coating is performed under oxidizing conditions, and a first coating is performed using iron (II) and (III) salts containing 0-67% of Fe (III) content and cobalt salt. The initial coating is performed under oxidizing or inactivating conditions. Therefore, immediately after the second coating or a certain time interval, cobalt (III) is added. The time interval can be extended to the end of this method by slowly and continuously adding cobalt during the third coating.
Patent JP-H08104498-A (JP)
Title: Altitude working vehicle
Inventor: NIWA MAKOTO
IPC: B66F9/075
Filed: 1994-10-06
Abstract: PURPOSE: To enable a vehicle body to be horizontal by simple work and to be moved on the working place little by little when an altitude working vehicle is used in the inclined place. CONSTITUTION: An altitude working vehicle is composed of rotary shafts 6, 7 provided on the front and rear of a vehicle body 3, and matching to the parallel line of the vehicle body 3, a pair of right and left wheels 8, 8 provided on one side rotary shaft 6, and wheels 9, 9 provided in pairs on the other side rotational shaft 7, having the diameter smaller than those of the wheels 8, 8, and able to be attached/detached to/from the rotational shaft 7.
Patent JP-H0292498-A (JP)
Title: Method for synchronizing follow up of traveling truck on front and rear surface of welding groove
Inventor: FUJITA KEN
IPC: B23K37/06
Filed: 1988-09-28
Abstract: PURPOSE:To synchronize the follow up of the traveling of a backing truck with the traveling of a welding truck by detecting the misregistration of respective light receiving elements with light emitting elements and adjusting the follow up speed of the backing truck according to the detected quantity of the light. CONSTITUTION:Each of the light receiving elements 7a, 7b is cut with a light receiving window 8 over a suitable length in the weld line direction and is provided with a light receiving part 9 therein. The elements are so formed that the output voltage changes with a difference in the light receiving positions. Judgment is made that the traveling of the backing truck 5 is too fast by the output of the light receiving elements 7a, 7b if the truck is in the position A. The speed is then lowered and is thereby synchronized. Misregistration is not generated in the position B and good synchronization is attained. The speed is judged to be too low in the position C and is then synchronized by increasing the speed of the truck 5. The follow up synchronization of the truck 5 with the welding truck 6 is thus controlled with the high accuracy.
Patent JP-H0987545-A (JP)
Title: Sheet excellent in staining resistance
Inventor: KOIZUMI KAZUHISA
IPC: C09D5/00
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To obtain a sheet having good staining resistance and scratch resistance. SOLUTION: The surface of a sheet base is coated with an actinic-radiation- curing composition prepared by mixing 100 pts.wt. polyfunctional (meth)acrylate- group-containing polyester compound (Ia) prepared by coesterifying at least one polyol component selected from among dipentaerythritol, tripentaerythritol, ditrimethylolpropane and ditrimethylolethane with a dicarboxylic acid component and (meth)acrylic acid and/or a polyfunctional (meth)acrylate- group-containing urethane compound (Ib) prepared by reacting a polyisocyanate compound with a polymerizable hydroxy acryl monomer with 1-10 pts.wt. silicone compound (II) and giving a cured film of an angle of contact of 70-120 degrees, and irradiated with an actinic radiation to cure the composition.
Patent JP-H0798774-A (JP)
Title: Three-dimensional object display device
Inventor: HIROTA KATSUHIKO
IPC: G06F17/50
Filed: 1993-09-29
Abstract: PURPOSE:To execute the display at a high speed by reducing the time for a search processing to an object data structure, and reducing the processing time required for the display as its result. CONSTITUTION:An object editing storage device 2 for holding a hierarchized object data structure for editing an object, and a display storage device 6 for holding a hierarchized object data structure for a display are provided separately. Moreover, an object data compression processing part 5 is provided between them, and when a user executes a modeling instruction and a display instruction, this device is constituted so that the modeling instruction is executed to the hierarchized object data structure for editing the object, and the display instruction can be executed to the hierarchized object data structure for the display in parallel therewith.
Patent JP-H0579253-A (JP)
Title: Structure for installing cabinet beneath bay window
Inventor: NAKAMURA TERUJI
IPC: E06B3/00
Filed: 1991-09-24
Abstract: PURPOSE:To carry out the work of installing cabinets in a space beneath a bay window without performing accurate sizing and in the order of installation with a certain degree of freedom. CONSTITUTION:An upper long-size plate 18 for covering the upper end edges of boxes 26 provided in parallel within a space beneath a bay window, a lower long-size plate 20 or 22 for covering the whole area of the lower end portion of each box, and a parting member 24 for blocking spaces on both sides of the boxes provided in parallel are provided. Therefore an area around the boxes installed within the space beneath the bay window can be covered by those members when seen from the indoor side, and stepped levels formed among the boxes and the spaces on both sides of the boxes can be removed for better appearance.
Patent JP-S60133668-A (JP)
Title: Semi-dried type lead storage battery
Inventor: MURAKAMI HIDEHO
IPC: H01M10/10
Filed: 1983-12-22
Abstract: PURPOSE:To obtain a storage battery with full portability and without any leakage of liquid by fully impregnating a separator with an electrolyte in which the proper amount of ammonium chloride and silicon dioxide powder are mixed in dilute sulfuric acid and making it semi-dried. CONSTITUTION:For example, an electrolyte is obtained by mixing 20-30g anmmonium chloride and the powder of 30-40g silicon dioxide in 2,250g dilute sulfric acid with a gravity of 1.25 at 25 deg.C. A separator 3 is fully impregnated with this electrolyte and then the electrolyte is made to set in the semi-drying state. Ammonium chloride prevents drying due to its moisture absorption and maintains the semi-drying state and silicon dioxide prevents sudden current flow at charge and discharge.
Patent JP-H03108140-A (JP)
Title: Method and apparatus for continuous production of substrate for optical recording medium
Inventor: SANTO TAKESHI
IPC: G11B7/26
Filed: 1989-09-21
Abstract: PURPOSE:To prevent the intrusion of bubbles into a UV curing resin and to continuous produce the substrate with good productivity by using the rugged patterns of a rolled stamper which is plastically deformable and transferring the patterns onto the substrate. CONSTITUTION:The rugged patterns of the stamper 3 are transferred onto the sheet substrate 1 by using the rolled stamper 3 which is plastically deformable. The intrusion of the bubbles into the UV curing resin 9 is then prevented and the follow-up of the stamper 3 and the substrate 1 is improved. An error rate is thus improved. The accuracy of the ruggedness corresponding to the required guide grooves and information of the stamper 3 is obtd. The optical recording substrate is continuously produced with the good accuracy in this way.
Patent JP-H0691750-A (JP)
Title: Syndiotactic polystyrene biaxially drawn film
Inventor: IMAI MASAYUKI
IPC: B29L7/00
Filed: 1992-09-11
Abstract: PURPOSE:To provide a syndiotactic polystyrene biaxially drawn film which is superior in flatness and thickness mottling. CONSTITUTION:The title film is a biaxially drawn film which consists of a styrene polymer with a syndiotactic structure, of which the orientation ratio obtained by the formula shown below is 0.4-2.0, and at the same time, of which the distribution in the azimuth direction of a crystal element, which is evaluated using a crystal diffraction peak which is at 20.6 deg. in the wide angle X-ray diffraction, is not divided around the maximal value and has only one peak. (Orientation ratio: Ax/Ay, Ax: 1222cm<-1> band strength when the polarization direction of infrared beams meets the width direction of the film, Ay: 1222cm<-1> band strength when the polarization direction of infrared beams meets the longitudinal direction of the film.)
Patent JP-2000076876-A (JP)
Title: Non-volatile semiconductor storage device
Inventor: EMORI TAKAYUKI
IPC: G11C11/56
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a non-volatile semiconductor storage device capable of preventing readout precision from being lowered due to variation of a verification voltage or a readout voltage, and easily realizing readout of a multivalued memory. SOLUTION: A source line voltage generating circuit 30 generates a reference voltage Vref based on a difference in a threshold voltage between an enhancement-type nMOS transistor and a depletion-type nMOS transistor, and further generates based thereon a source line voltage VSL to be supplied to a common source line CSL of a memory cell array 10. A source line voltage switching circuit 20 selects the source line voltage VSL in the case of a page readout so that the ource line voltage VSL is applied to the common source line CSL, while the common source line CSL is held at a ground potential in the other cases. Thus, a verification operation and a readout operation can be performed with the same level of word line voltage, and therefore, a readout error due to variation of the word line voltage at the verify and readout operations is prevented from occurring.
Patent JP-2000070956-A (JP)
Title: Removing agent containing extract of galenical with hot water for free residual chlorine in water and bathing agent containing the same
Inventor: MOROHASHI MASAAKI
IPC: A61K36/18
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a removing agent of free residual chlorine in water having an effect to remove free residual chlorine in city water by using an extract of galenical. SOLUTION: By producing a removing agent of free residual chlorine in water containing extracts of one or more kinds of Angelicae Radix, Chamomillae Flas, Mugwort leaf, Rehmanniae Radix, Cnidii Rhizoma, Peach leaf and Gimseng, the agent can be used to reduce free residual chlorine in city water for various purposes. By producing a bathing agent containing the removing agent of free residual chlorine in water above described, stimulation of bath water for patients having dermal diseases such as atopic dermatitis and people having sensitive skins can be suppressed during bathing.
Patent JP-H04124959-A (JP)
Title: Picture reading device
Inventor: FUKUHARA AKIKO
IPC: H04N1/00
Filed: 1990-09-17
Abstract: PURPOSE:To execute the connection of a connector cable with one touch simultaneously with the mounting of an automatic document feeding part(ADF) by a fitting part by building up the connector cable in the fitting part to connect the ADF to a picture reading part main body. CONSTITUTION:The device is that the function of an ADF connector cable 12, that is, the connector cable 12 to execute communication with a picture reading part main body 2 is built up in two fitting parts 16. Thus, an ADF 3 can be support-mounted and be detached only by the fitting parts 16 and moreover communication with a picture reading part main body 2 side is attained.
Patent JP-H08110300-A (JP)
Title: Dew point measuring instrument utilizing slab light waveguide
Inventor: KATO KENJI
IPC: G01N21/47
Filed: 1994-10-07
Abstract: PURPOSE: To provide a dew point measuring device wherein moisture of air or other gas can be measured at high sensitivity without using an expensive light source such as a laser. CONSTITUTION: A dew point measuring device has a slab light waveguide 10 having a light waveguide core layer 11 having a contact surface 14 exposed to a sample gas. Light 13 is made incident on the light waveguide core layer 11, and the light 13 is subjected to multiple scattering. Outgoing light is obtained and light scattering characteristic of the outgoing light due to dew 16 adhering to the surface of the light waveguide core layer is measured.