baber/WOPTO huggingface dataset:
Patent JP-S61285403-A (JP)
Title: Optical filter composition
Inventor: OKAZAKI MASAKI
IPC: C09B29/00
Filed: 1985-06-12
Abstract: PURPOSE:To obtain an optical filter provided with the improved stability such as fastness to light by including a dye into a cyclodextrin or combining the dye and cyclodextrin by chemical bonding. CONSTITUTION:The optical filter compsn. which does not allow the transmission of the light of a desired specific wavelength by absorbing the same is obtd. by mixing an aq. soln. of the dye, an aq. cyclodextrin soln. and aq. gelatin soln. to incorporate the dye included in the cyclodextrin into the gelatin layer. The filter compsn. contg. the dye bonded via a combination group to the cyclodextrin as the bonded body expressed by the formula (L is the compbination group, Dye is the residual group of the dye, X isO, NR, S, (n) is 5, part of OH of the cyclodextrin may be alkylated or acylated and may be converted to NH2, etc.) into the gelatin layer is otherwise obtd. The optical filter having the excellent fastness to light and heat resistance is thus obtd.
Patent JP-H07332752-A (JP)
Title: Structure for actuating fins of register
Inventor: GOTO YUKIHIRO
IPC: B60H1/34
Filed: 1994-06-09
Abstract: PURPOSE:To provide a fin structure of a register, having good coupling accuracy for fins and causing no failure in operation. CONSTITUTION:In a plurality of fins provided at an outlet port of a register at predetermined intervals, actuating plates 33, 34 consisting of circular plates, each having a predetermined diameter (r), or segmental plates and the like are integrally provided at predetermined positions h1, h2 from a pivot axis 32 of each fin. The actuating plates are in contact with one another in the points a1, a2, a3... and b1, b2, b3... and are provided so that they are in cooperation with one another in the form of a slidable and movable link to make an air-flow direction control possible.
Patent JP-H0632897-A (JP)
Title: Polyketone polymer
Inventor: EITO DORENTO
IPC: C08G67/02
Filed: 1993-05-06
Abstract: PURPOSE: To efficiently obtain a novel polyketone polymer having other functional groups, by polymerizing carbon monoxide and hydrogen with diolefins in the presence of a catalyst based on a group VIII metal, a specific bidentate ligand and a coordinated anion.  
     CONSTITUTION: Carbon monoxide and hydrogen are polymerized with at least one diolefin of formula I [wherein D is H or 1-4C alkyl; X is formula II (wherein B is an inactive divalent bridging group) or formula III (wherein R 5  and R 6  are each H or 1-4C alkyl)] (e.g. 1,4-butanediol diacrylate or the like) in the presence of a catalyst (e.g. trifluoromethanesulfonic acid) based on a group VIII metal (e.g. palladium acetate), a bidentate ligand of the formula: R 1 R 2 M-R-MR 3 R 4  (wherein R 1 -R 4  are each hydrocarbyl; M is P, As or Sb; R is a divalent organic group having a carbon number of 2 or larger) [e.g. 1,3-bis(diethylphosphino) propane] and a weakly or non-coordinated anion, to obtain the objective polyketone polymer comprising a repeating structure of formula IV. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S61287427-A (JP)
Title: Denitrating apparatus
Inventor: OZAWA MASAHIRO
IPC: B01D53/94
Filed: 1985-06-12
Abstract: PURPOSE:To perform the high-efficiency denitration even if during the temperature change by arranging the denitrating catalyst which is highly efficient respectively at the exhaust gas temperature during a steady operation and at the exhaust gas temperature during the temperature change at the rear position of an optional heat-transfer surface. CONSTITUTION:The denitrating catalyst 4, 5 is made upon the basis of titanium oxide having a selected blending ratio so as to exhibit the maximum denitrating ratio respectively at the exhaust gas temperature T1 during the steady operation at the exhaust gas temperature during the temperature change T2. During the steady operation, the exhaust gas 2 is cooled up to T1 by the heat-transfer surface 3a and is effectively nitrated by the denitrating catalyst 4. On the other hand, when the temperature of the inlet part of a waste heat boiler is changed, the exhaust gas is cooled up to T2 by the heat-transfer surface 3a and is efficiently denitrated by the denitrating catalyst 5.
Patent JP-H06316817-A (JP)
Title: Spinneret for composite pitch carbon fiber and cleaning therefor
Inventor: YAMAZAKI HARUKI
IPC: D01F8/04
Filed: 1993-04-30
Abstract: PURPOSE:To provide a spinnerret for composite pitch carbon fiber free from remaining of pitch in a gap at connections of parts, etc., after spinning of composite pitch carbon fiber and capable of removing the remained pitch or solidified carbonized substance (substance baked at a high temperature) by disassemble-cleaning and to provide a cleaning method for the spinneret. CONSTITUTION:The present invention provides the spinneret, for composite pitch carbon fiber, of a type, e.g. sheath-core, side-by-side or melt-blow, whose blowing hole is made devisible into more than two parts and at least two of them are made of Pt or Pt-Rh alloy and also provides a cleaning method for the spinneret for pitch composite carbon fiber, in which the spinneret is baked at 500-1,200 deg.C after use.
Patent JP-H06314569-A (JP)
Title: Hybrid fuel cell
Inventor: MIZUNO YUTAKA
IPC: H01M10/6568
Filed: 1993-04-30
Abstract: PURPOSE:To obtain a hybrid fuel cell suitable for wide applications by making high rate charging possible, compact, and high output, preventing the performance deterioration of a storage battery and a fuel cell, and lengthening the life. CONSTITUTION:In a hybrid fuel cell obtained by combining a fuel cell with a storage battery 3 and connecting the fuel cell and the storage battery 3 to the same load 4, a cooling means 31 is installed in the storage battery 3, and the cooling means 31 utilizes a fluid used in the fuel cell or electricity generated in the fuel cell itself to reduce the heat generation on charging.
Patent JP-S62284777-A (JP)
Title: Printing controlling system for variable line feed pitch business form
Inventor: MARUI MASAO
IPC: B41J19/96
Filed: 1986-06-03
Abstract: PURPOSE:To make it possible to cope with a variety of preprinted papers, by providing a line feed pitch designation table in a business form definition body, and starting a line feed pitch switching part when a line feed pitch is different from that for the preceding line. CONSTITUTION:A line feed pitch designation table 15 contains FCD for each line. Control of printing by a message-editing part 16 and a printing-controlling part 17 is so performed that when a request for printing is given, a business form definition body storage part 14 is searched for relevant items, the number of lines by which a paper is to be fed from the current position of a printing head to a printing position is calculated, and when the number is '0', line feeding from the current position to the printing position and printing are performed, thereby completing a processing. Next, line feed pitch information on the relevant line is obtained from the FCD of a business form definition body, and it is checked whether the line feed pitch is the same as that for the preceding line. When the line feed pitch is the same as that for the preceding line, '1' is subtracted from the number of lines for line feeding, control is repeated, and when the number of lines for line feeding becomes '0', line feeding and printing are performed. Accordingly, line feed control can be easily performed in one business form, so that it is possible to cope with a variety of preprinted papers such as commercially available business forms.
Patent JP-H05293310-A (JP)
Title: Filter medium washing device in filter using sedimentating filter medium
Inventor: TSUCHIYA MINORU
IPC: B01D29/62
Filed: 1992-04-20
Abstract: PURPOSE:To obtain a device where a filter medium is washed and regenerated without washing away the filter medium while continuous filter operation is performed in a filter using a sedimentating filter medium for sewage water, etc. CONSTITUTION:The upper part of a tank filter 1 filled with a precipitated filter medium 2 is connected to a separation tank 6 and between the separation tank 6 and the lower part of the tank filter 1 is arranged a washing pipe 8 for the filter medium 2. On the other hand, on the upper part of the separation tank 6 is provided a drawing pump 10. When the filter medium 2 is washed, the filter medium 2 is drawn out from the lower part of the tank filter 1 together with water in the tank filter into the separation tank 6 to wash the filter medium 2 and when washing is finished, water in the tank filter 1 is drawn out from its upper part is made to flow countercurrent to the precipitated filter medium 2 and the filter medium 2 is washed in clean water and simultaneously rinsed water and waste washing liquid are separated to be discharged to outside the tank filter. A series of these washing operations of the filter medium 2 is separately performed from the filter operation in the tank filter which is not interrupted.
Patent JP-H0958007-A (JP)
Title: Ink tank, manufacture thereof and ink jet cartridge and ink jet recording equipment using the ink tank
Inventor: SASAKI TOSHIAKI
IPC: B41J2/175
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an ink tank wherein a plurality of kinds of ink held therein is prevented from leaking outside the tank and from staining a user on the occasion of use, an appropriate negative pressure is produced for recording in individual ink holding parts and the ink can be used effectively for printing. SOLUTION: This ink tank has a containing body 102 having a plurality of spaces for holding ink so that they are adjacent to each other and a case body 101 covering the outside of the containing body, and the containing body 102 and the case body 101 are made of resin not being oriented.
Patent JP-S6019232-A (JP)
Title: Word processor
Inventor: NOMA NOBUHIKO
IPC: G06F17/22
Filed: 1983-07-13
Abstract: PURPOSE:To ensure KANA (Japanese syllabary)/KANJI (Chinese character) conversion with high accuracy in case a new user starts to use a word processor or the production is started for a document of a new field, by synthesizing the word frequency information and using it as a different type of information. CONSTITUTION:If it is presumed that some word frequency information of plural word frequency information memory parts 10 is partially suited to production of documents in case a new user starts to use a word processor or an old user starts to produce a sentence of a new field, those corresponding word frequency information are synthesized to obtain newly a different type of word frequency information. This new information is stored in the part 10 and used hereafter for reference and replacement of frequency with KANA/KANJI conversion.
Patent JP-H081264-A (JP)
Title: Production of rotary heat transfer fin
Inventor: SUGIYAMA TATSUYA
IPC: F28F1/32
Filed: 1994-06-10
Abstract: PURPOSE:To miniaturize an apparatus, to lighten the weight and to improve the productivity by making two rolls buried with forming tools on the circumference as one set, rotating them and machining a heat transfer fin. CONSTITUTION:A sheet as a material 17 of a heat transfer fin is produced with collar holes by pressing. The material produced with the collar holes is fed to a slit forming process through a feeding mechanism. The slit forming process executes forming of a cut-standing part and a lower part. The slit forming process executes forming by rotating roll forming tools 20, 20 and engaging the upper and lower tools. The slit forming tools are laminated with forming blades of 14 sheets on each upper and lower, execute cutting while engaging the upper and lower following the rotation of the roll 20 and execute forming along the shape of each forming blade. In a next cutting step, it is cut into a prescribed dimension, and the cut heat transfer fin 22 is piled with a stacking device 23.
Patent JP-H0424573-A (JP)
Title: Testing method of ic
Inventor: ICHIYOSHI SEIJI
IPC: G01R31/28
Filed: 1990-05-18
Abstract: PURPOSE:To prepare a test pattern in a short time even when the number of terminals is large, by comparing an output logic value as an expected value of an IC terminal with an output logic value obtained by supplying thereto a signal voltage based on impressed data and by measuring an output DC voltage or current when these values coincide with each other. CONSTITUTION:A selection circuit 22 changes over a pattern memory 11 to an expected value data register 21 and supplies expected value data to a logic comparison circuit 15, while a measuring terminal selection register 23 switches over the selection circuit 22. A control element 18 starts a sequence control, a test signal from a signal forming circuit 12 generated on the basis of impressed data from the pattern memory 11 is converted into a signal voltage in a driver 13 and the voltage is supplied to a terminal of IC 1. Meanwhile, a voltage obtained at the terminal of the IC 1 is compared with a reference voltage by a comparator 14 and a comparison output is compared with the expected value data in the logic comparison circuit 15. When an actual output logic value of the logic comparison circuit 15 differs from an expected value, a stop signal is not supplied to the control element 18 from an AND gate 24 and an OR gate 25. When it coincides with the expected value, in contrast, the stop signal is supplied thereto to stop the sequence control, and an output DC voltage or current is measured in a DC measuring circuit 16.
Patent JP-H06338569-A (JP)
Title: Package for semiconductor optical device
Inventor: TADA HITOSHI
IPC: H01S5/00
Filed: 1993-05-31
Abstract: PURPOSE:To effectively remove moisture in a semiconductor laser package even if a very small amount of moisture penetrates into the package. CONSTITUTION:Silica gel 6 is provided in thin layer inside a package composed of pieces 4a and 4b wherein a semiconductor laser 1 is housed. Therefore, even if a very small amount of moisture or oxygen penetrates into the package in a packaging process, moisture or oxygen can be effectively removed, so that the semiconductor layer 1 can be enhanced in reliability.
Patent JP-S5919168-A (JP)
Title: Ink jet recording head
Inventor: SUGITANI HIROSHI
IPC: B41J2/05
Filed: 1982-07-26
Abstract: PURPOSE:To prevent pealing off of a photosetting resin film itself due to shrinkage as well as an electric insulation adjacent thereto by restricting the wall thickness of the photosetting resin defining an ink passage. CONSTITUTION:In an ink jet head including a base plate 1, preferably an electric insulator layer 3 and an ink-resistant layer 4 being placed thereon, a resin 5H comprising a hardened photopolymer film (photosetting resin) formed on said plate 1, a cover layer piled thereon and an ink-feeding chamber 7-1 and a narrow-ink-path 7-2 formed between said resin wall 5H, the wall thickness L of the resin 5H is arranged to be not more than 15 times of the wall height D. For example, when the wall thickness L of the resin 5H is likely to exceed the 15 times in forming the narrow-ink-path 7-2, the wall thickness L is maintained not more than 15 times of the wall height D by providing spaces 7-3, 7-4.
Patent JP-H05318951-A (JP)
Title: Dye thermal transfer image receiving sheet
Inventor: MITSUSHIBA AKIKO
IPC: B41M5/50
Filed: 1992-05-21
Abstract: PURPOSE:To mainly eliminate density irregularity, in a dye thermal transfer image receiving sheet consisting of a sheet like base material and an image receiving layer, by constituting the base material of raw paper based on pulp, a resin coating layer composed of polyolefin and a resin coating layer composed of active energy cured matter. CONSTITUTION:A dye thermal transfer image receiving sheet 1 is constituted of a sheet like base material 5 and the image receiving layer 6 formed on at least one surface of the base material 5. The image receiving layer 6 receives a dye transferred from an ink sheet by heating. In this case, the base material 5 is constituted of raw paper 2 and two kinds of resin coating layers 3, 4. That is, the raw paper 2 is based on pulp and has a density of 0.2-0.5g/cm<3>. The first resin coating resin layer 3 is formed on at least one surface of the raw paper 2 using a polyolefin resin. The second resin coating layer 4 is formed on the first resin coating layer 3 from active energy beam cured matter.
Patent JP-S617401-A (JP)
Title: Device for measuring strain of circumference or diameter of round rod test piece
Inventor: TAKANO SUSUMU
IPC: G01B7/24
Filed: 1984-06-21
Abstract: PURPOSE:To measure the strain of the circumference or diameter of a round rod test piece, by winding rope such as a piece of wire around the outer surface of the round rod test piece, and linking one end of the rope to a linear displacement detector. CONSTITUTION:When the diameter of a test piece TP is increased, the amount of winding of a wire 7 is increased in correspondence with the strain of the circumference of the test piece. A core 11 of a differential transformer is relatively changed with respect to a coil 12 linearly by the wire 7. Therefore, the voltage of the coil 12 is changed and amount of displacement of the core 11 is detected. In this method, the diameter of the test piece is not increased uniformly along the entire outer surface. Even though the diameter is different in correspondence with the angular position of the test piece TP, the strain of the circumference or the diameter of the test piece can be accurately measured regardless of the diameter.
Patent JP-S5830374-A (JP)
Title: Repairing method for anodized aluminum member
Inventor: YAMAMOTO KOUICHI
IPC: C25D11/04
Filed: 1981-08-18
Abstract: PURPOSE:To improve the finishing of the part to be repaired of an anodized aluminum member by coating paint mixed with aluminum powder and pigments on said part. CONSTITUTION:In repairing the damaged part or cut surface of an anodized aluminum member, said part is repaired with the paint prepd. by mixing aluminum powder and pigments of the color similar to the anodized silver color of the anodized layer. Said paint is prepd. by compounding 1.2pts.wt. aluminum powder of 10-20mu, 10pts.wt. paste of pigments, 24pts.wt., nitrocellulose soln., 28.8pts.wt. a synthetic resin soln. of acrylic alkyd, etc., 2pts.wt. a plasticizer, 20pts.wt. a solvent (ester ketone series), 10pts.wt. an ethereal solvent, 0.2pts.wt. a stabilizer, etc.
Patent JP-S6022584-A (JP)
Title: Device for keeping location of inclined spud
Inventor: WATABE TAKEKATA
IPC: B63B21/50
Filed: 1983-07-15
Abstract: PURPOSE:To increase a force for keeping the location of a spud, by providing a slidable insert in the downwardly-protruded fixed insert of a grounding support at the tip of the spud so that the slidable insert can be slid up and down by a hydraulic mechanism. CONSTITUTION:A support 9 having a surface 9a, which is put in contact with the seabed 6, is coupled to the tip of an inclined spud through a universal joint 8. A fixed insert 9b, which can be put into the seabed 6 by a prescribed depth, is protruded from the bottom of the support 9. A vertical hole 9c is provided in the fixed insert 9b. A slidable insert 11, which can be slid up and down by a hydraulic appliance 13, is provided in the vertical hole 9c. Since a force for keeping the location of the inclined spud is increased by the fixed insert 9b and the slidable insert 9c, the location of a working ship is surely maintained.
Patent JP-H11331449-A (JP)
Title: Image output device and image output network system
Inventor: MAKI JUNICHI
IPC: H04N1/00
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To receive image data without interrupting a copying operation even in the case that the residual capacity of a temporary storage memory becomes small at the time of receiving the image data from a line during the copying operation. SOLUTION: When an incoming call (S11) from an external communication equipment is present, shifting to S12 is performed, and after the transmission/reception of pre-procedure control signals, the image data are received and stored in a page memory (S13). Whether or not reception is ended is judged in S14 and shifting to S15 is performed in the case that it is not. In this case, when the capacity of the page memory is more than prescribed, returning to S12 is performed and the next image data are received. When the residual capacity of the memory is less than a prescribed value, shifting to S16 is performed and which one of facsimile equipments connected to a LAN transfer is to be performed to is selected and decided by a data transfer processing.  In the case of the reception completion of the image data in S14 or the end of the data transfer processing of S16, shifting to S17 is performed and the above-mentioned operations are repeated until the continuously performed copying operation is ended. When it is ended, shifting to S18 is performed and an output processing is performed.
Patent JP-H02308710-A (JP)
Title: Leaf cutter of onion harvester
Inventor: KAWAGUCHI HIROMICHI
IPC: A01D27/00
Filed: 1989-05-22
Abstract: PURPOSE:To preliminarily cut leaves in advance of withdrawing operation of leaves and stems and subsequently carrying out the withdrawing operation of leaves and stems without fail by attaching a leaf and stem withdrawing unit for withdrawing the leaves and stems of an onion to the front part of a carbody and equipping a leaf cutter over the end part of the leaf and stem withdrawing unit. CONSTITUTION:The subject machine is forced to go ahead while rotating respective rotary units of a carbody 1 and harvesting of onions is started. Then, a withdrawing lug 4 of a leaf and stem withdrawing unit 2 is engaged with the basal part of leaves and stems to start withdrawing operation while the upper part of the leaves and stems is cut by a leaf and stem cutter 3 driven thereover in a mown-down state. As mentioned above, the upper part of the leaves and stems, especially the densely intertwisted leaves of an onion are cut and withdrawing operation of the withdrawing lug 4 is accordingly facilitated.
Patent JP-S6019451-A (JP)
Title: Sweet potato cake mix
Inventor: MATSUO KOUJI
IPC: A23L19/10
Filed: 1983-07-15
Abstract: PURPOSE:The titled mix capable of being adjusted to one's favorite sweetness, prepared easily at any time throughout year, comprising dried flakes or dried powder of sweet potato as a main component. CONSTITUTION:A raw material of sweet potatoes is peeled, harshness is removed from it, it is heat-treated, dried, and powdered to give dried flakes of sweet potatoes having restoring properties with hot water or cold water, or they are further ground to give dried powder of sweet potato. The dried flakes of dried powder of sweet potatoes is used as a main component, and blended with at least one of dried dairy product, sweetener, dried vitellus, spicery, spice, animal or vegetable fats and oils, and salt.