baber/WOPTO huggingface dataset:
Patent JP-H10220493-A (JP)
Title: Manufacture of diaphragm spring
Inventor: MIZUKAMI YUJI
IPC: F16D13/71
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To keep a diaphragm spring lever hardly subjected to deformation such as warpage even upon exposure to shot peening. SOLUTION: This diaphragm spring manufacturing method involves a preparation process and a shot peening process. In this case, a diaphragm spring 5 having an annular elastic part 5a as well as a plurality of levers 5b extended from the annular elastic part 5a to the radial inner side is prepared at the preparation process. At the shot peening process, shot peening is applied only to the outer peripheral part 12 and the inner peripheral part 13 of the elastic part 5a at the side subjected to tensile stress.
Patent JP-S58145702-A (JP)
Title: Vapor-phase polymerization apparatus
Inventor: KATOU AKIFUMI
IPC: B01J8/44
Filed: 1982-02-24
Abstract: PURPOSE:To prevent the formation of agglomerates by smoothing the movement of a powder polymer on the lower side wall, by placing a dummy around the lower side wall of a reaction vessel and thereby forming a slant or a curved face. CONSTITUTION:In a vapor-phase olefin polymerization method comprising mixing and reacting an olefin-containing gas (a diluent, a MW modifier, etc., may also be contained) introduced through a distribution plate 2 from a pipe 3 with catalyst particles introduced from a pipe 4 in a vapor-phase polymerization tank 1 (numeral 5 denotes bubbles), the formation of agglomerates is prevented by smoothing the movement of a powder polymer near the lower side wall by placing a dummy 7 around the lower side wall of the vessel 1.
Patent JP-H02241504-A (JP)
Title: Decompressed distillation method
Inventor: YOHANNESU ARUBERUTSUSU HAMERU
IPC: C10G7/06
Filed: 1990-02-08
Abstract: PURPOSE: To prevent cavitation from being generated on a pump by mixing a portion of a feed stream branched from the upstream of a heating furnace before heating to a washing liquid mixture washed an accompanied splash removing device, cooling the washing liquid mixture and taking out it with the pump. CONSTITUTION: The feed stream material is fed to an inlet part 3 of a vacuum distillation tower 1 via a pre-heater 9 and the heating furnace 11. The ascending vapor passes through a washing part 6, reaching the accompanied splash removing device 16, being removed the accompanied liquid droplets with a washing liquid jetted from a jetting device 13. The washing liquid mixture of the washing liquid and the removed liquid is collected in an extraction tray 17, fed to a container 22 via a take-out conduit 19, being taken out through a conduit 23 with the pump 25 to be fed to a conduit 27. One portion of it passes through a conduit 28 and is fed to a feeding raw material feed conduit 7.  Here, one portion of the feed stream material being lower than the temperature of the washing liquid mixture is fed to the take-out conduit 19 through a conduit 32 from the upstream of the heating furnace 11, being mixed with the washing liquid mixture and cools the mixture.
Patent JP-H055204-A (JP)
Title: Melt spinning of hygroscopic particle-containing synthetic fiber
Inventor: HONDA SHIGEKI
IPC: D01D1/02
Filed: 1991-01-29
Abstract: PURPOSE:To make a stable melt spinning of the title fiber without causing reduction in the viscosity of the molten polymer by mixing synthetic fiber chips and hygroscopic particles under agitation and by melt kneading the mixture using a vent twin-screw kneading extruder followed by spinning. CONSTITUTION:Synthetic fiber chips and hygroscopic particles (pref. zeolite) are homogeneously mixed under agitation followed by melt kneading using a vent twin-screw kneading extruder and then spinning. Said chips and hygroscopic particles are pref. mixed at the weight ratio (1:4)-(1:20). For their homogeneous mixing, e.g. a mixing tank 3 is used, which is so designed that the mixture is put to raising motion through the revolution of a screw 323 while being put to circular motion through the rotation of an arm 322, and also put to falling motion by its own weight in the portion free from the screw 323.
Patent JP-2000227538-A (JP)
Title: Lens barrel
Inventor: YOSHINO MASAKI
IPC: G02B7/04
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a lens barrel with which an instant judgement can be made for a variation in photographing range by restricting beforehand a traveling range of a focusing lens within a range of an expected distance to a photographing object when the distance to the photographing object can be expected to be within some range. SOLUTION: In the lens barrel, the range of photographing domain can be selected by operation of a photographer with a focus limiter switch 2. With this focus limiter switch 2, a range (FULL, 8 m to ∞, or 4 to 8 m) displayed on a displaying part 3 can be selected by switching the focus limiter switch. A full range is indicated by FULL and the photographing domain is from infinity to 4 m, the closest distance. The photographing domain is from infinity to 4 m for the range 8 m to ∞. 4 m, the closest distance, is the photographing domain for the range 4 to 8 m. Furthermore, a display part 3 of the photographing domain by the focus limiter switch 2 is colored differently for each range of the photographing domain.
Patent JP-S60175183-A (JP)
Title: Synthesizing method of graph
Inventor: IKEDA KAZUNARI
IPC: G09G5/36
Filed: 1984-02-21
Abstract: PURPOSE:To reduce the labor and time of input sharply and to use the image of a background picture as it is by processing the background picture as its image. CONSTITUTION:A background picture BG is read by input processing using a facsimile and converted into data 9 consisting of white/black dot strings corresponding to x, y coordinates having a reference point O. The data 8 consisting of two or more continuous black dot strings is converted into one line by processing 10 and coordinates on the x, y coordinates having the reference point O are obtained as data 10. Data 4 obtained by input processing 3 using a card reader become the basic data of a variable picture. Vector information such as points, lines, symbols and characters in formed from the data 4 by processing 12 and one picture is synthesized on the basis of the data 11 of the background picture BG and the reference point O.
Patent JP-H04268382-A (JP)
Title: Low-melting glass paste
Inventor: ASANUMA TADASHI
IPC: C09D11/02
Filed: 1991-02-25
Abstract: PURPOSE:To prepare the title paste which has an improved flowability, melts at a low temp., and does not leave decomposition residues by mixing a low- melting glass powder, a polyalkylene carbonate, and a propylene glycol compd. CONSTITUTION:100 pts.wt. low-melting glass powder (e.g. a lead oxide-boron oxide glass powder), 0.1-50 pts.wt. polyalkylene carbonate (e.g. polypropylene carbonate), and 50-1000 pts.wt. propylene glycol compd. (e.g. phenylpropylene glycol) are mixed to give the title paste, which is easy to handle, does not leave residues as of, e.g. the binder or solvent in glass after thermal melting. and is suitably used for the screen printing and baking of a circuit on a substrate board.
Patent JP-S52114696-A (JP)
Title: Thermosetting resin compositions
Inventor: KARASAWA YOSHIHARU
IPC: C08G18/00
Filed: 1976-03-22
Abstract: PURPOSE: Thermosetting resin compositions with excellent electric are resistance and tracking properties, consisting of polyfunctional isocyanates, polyfunctional epoxides and heterocyclic ring formation catalysts. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05195675-A (JP)
Title: Door
Inventor: MURANAKA TSUTOMU
IPC: E06B3/58
Filed: 1992-01-20
Abstract: PURPOSE:To simply fit or remove a glass plate to a glass plate insertion opening formed on a door and having a front rectangular shape. CONSTITUTION:A pair of front and rear glass plate pressing edge materials 8, 11 pinching a glass plate 9 from the front and rear are provided on four peripheries of a glass plate insertion opening 7 formed on a door 1 and having a front rectangular shape. Slender bar-like spacers 17 are inserted between the front and rear glass plate pressing edge materials 8, 11 and the glass plate 9, and one glass plate pressing edge material 11 on the bar-like spacer 17 side is provided removably from the door 1. Both end faces of the bar-like spacers 17 are formed into slant end faces to be brought into contact with the end faces of the adjacent bar-like spacers 17.
Patent JP-H01308423-A (JP)
Title: Latent catalyst and epoxy resin composition containing the same
Inventor: JIEEMUZU ERU BAATORAMU
IPC: C08G59/62
Filed: 1989-02-10
Abstract: Storage stable compositions are disclosed which comprise an epoxide containing compound, a phenolic hydroxyl containing compound, and a catalyst compound for catalyzing the reaction between epoxide groups and aromatic hydroxyl groups which catalyst comprises the product resulting from contacting an onium compound, non-heterocyclic amine compound, heterocyclic nitrogen compound or salt thereof with an acid or a salt of an acid having a weak nucleophilic anion.
Patent JP-H04269576-A (JP)
Title: Ribbon cassette
Inventor: KOBAYASHI NAOKI
IPC: B41J35/06
Filed: 1991-02-25
Abstract: PURPOSE:To prevent degradation and defection of print quality by providing several ribbon guides rollers having a plurality of shapes, whose width capable of contacting with an ink ribbon is broad nearby a thermal head and width nearby take-up and supply spools of the ink ribbon is narrow. CONSTITUTION:A ribbon cassette 10 is constituted of an ink ribbon 9 consisting of film-like resin whose surface is coated with heat melting ink, a supply spool 5 on which an unprinted ink ribbon is wound, a take-up spool 4 for taking up a printed ink ribbon, and ribbon guide rollers 6a, 6b. A pair of ribbon guide rollers 6a adjacent to a thermal head are constituted such that the heights of cylindrical parts excluding flanges of end parts i.e. the widths to which the ink ribbon 9 can contact are wide comparing with the ribbon guide rollers 6b which are the nearest to the take-up and supply spools.
Patent JP-S57144630-A (JP)
Title: Electrode for discharge work
Inventor: KAMIDERA TAKAFUMI
IPC: B23H7/22
Filed: 1981-03-03
Abstract: PURPOSE:To discharge the worked chip sequentially and smoothly to the outside, by forcefully supplying the working oil through a plurality of working oil supply holes provided in the axial direction onto the working face of a work with high pressure. CONSTITUTION:Two thin rods 6 made of copper-chrome alloy is inserted into a hollow pipe electrode member 5, then the outer-diameter of the electrode member 5 is finished through the dies work to caulk the thin rods 6 at the inside. Then two thin working oil supply holes 7 are formed between said rods 6 and the electrode member 5 and an electrode 8 for the discharge work is employed to forcefully supply the working oil onto the working face with high pressure through two holes 7 thus to discharge work a deep thin hole for supplying the polymer on a spinning mouth piece while the working oil is stirred by the electrode 8 thus to perform the discharge work.
Patent JP-S62189399-A (JP)
Title: Liquid transfer pump
Inventor: FURUKAWA TATEKI
IPC: F04D29/08
Filed: 1986-02-14
Abstract: PURPOSE:To make it possible to withdraw liquid from an opening of a box- shaped body and to make the use of a contact type sealing device needless by shaking off the liquid leaked out from the axis through part of a casing at operation with a disc fixed to the rotating shaft inside the box-shaped body and having compact construction. CONSTITUTION:A side plate 21 is installed in a space enclosed by a horizontal partition 2C, a strut 4 and a pump discharging passage 2b so that it may surround a rotating shaft 3b piercing through a pump casing and a disc 7 fixed to it on the upper face of the pump casing 2 and a box-shaped body 22 is formed. The constitution of the lower part of this side plate 21 is so arranged that the liquid 10 which leaked out from the axis through part of an opening 21a may be shaked off by the disc 7 to return downward through the opening 21a. This liquid 10 is withdrawn downward from the gap of an adjacent strut 4 along the upper face of the casing 2. In this way, the liquid that leaked out from the axis through part of the casing 2 at operation can be steadily withdrawn with a compact construction and the use of a contact type sealing device can be made needless.
Patent JP-S59156750-A (JP)
Inventor: SUZUKI TEIICHI
IPC: B32B27/00
Filed: 1983-02-24
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-H11217278-A (JP)
Title: Production of porous body of activated carbon
Inventor: ABE YUKIO
IPC: C04B38/00
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To readily and economically produce a porous body of an activated carbon excellent in adsorption properties and handling abilities and having a large specific surface area at high yield by heating a foamed body obtained by using a novolak type phenol resin as a main raw material, in an inert gas to carbonize, and activating the obtained carbonized product. SOLUTION: A novolak type phenol resin obtained by reacting phenols with aldehydes in the presence of an acidic catalyst, with a prescribed amount of hexamethylenetetramine is mixed with a foaming agent, and the mixed product is heat-treated in a prescribed framework at 140-200 deg.C to be sufficiently foamed and hardened. The obtained novolak type phenol resin foamed product in a prescribed shape, optionally in a shape of a reinforced composite product molded by packing the foamed product in a cell of a honeycomb core, is carbonized and activated. The carbonizing and activating steps are carried out, for example, by heating the foamed body in an inert gas flow at about 800 deg.C or more, preferably about 850-1,000 deg.C, flowing a oxidative gas such as a water steam and air on the heated foamed body, and cooling the product in the inert gas.
Patent JP-H05220820-A (JP)
Title: Synthetic-resin plasticizing cylinder
Inventor: MATSUZAWA TOSHIHIKO
IPC: B29C48/875
Filed: 1992-02-18
Abstract: PURPOSE:To provide a synthetic-resin plasticizing cylinder capable of controlling the temperature or the cylinder so as to prevent carbonization by overheat of a synthetic resin adhering on the inwall surface of the plasticizing cylinder of an extrusion molding machine, an injection molding machine, a kneading machine, etc., the mixing of the carbide into the synthetic resin in the cylinder and the generation of defective quality. CONSTITUTION:In a synthetic-resin plasticizing cylinder, heaters (such as a band heater) 4, 5 are mounted at positions, where the circumferential surface of the cylinder 3 is divided into the plural, respectively, and the temperatures of each heater 4, 5 are controlled separately.
Patent JP-H02209080-A (JP)
Title: Facsimile communication method
Inventor: MATSUMOTO KAZUYUKI
IPC: H04N1/21
Filed: 1989-02-09
Abstract: PURPOSE:To simplify the communication protocol by sending a memory capacity receptible from a receiver side to a sender side and allowing the sender side to send picture information only when the quantity of picture information to be sent now is smaller than the memory capacity receptible at the receiver side. CONSTITUTION:While a picture signal obtained from a code compression processing section 2 is stored in a memory section 4, a data number counter section 3 counts how much memory capacity for a picture signal data is required. When the telephone line at the sender side and that of the receiver side are connected, the transmission control section 5 at the sender side uses a comparison control section 16 to compare an idle capacity data with a memory capacity of the data number counter section 3, and when the idle capacity data is equal to or larger than the memory capacity of the data number counter section 3, a transmission enable signal is included in a (TSI) NSS 20 and a PIX 21 sends a picture signal.
Patent JP-S57144296-A (JP)
Title: Preparation of glucoside
Inventor: MUKAIYAMA MITSUAKI
IPC: C07H15/207
Filed: 1981-03-04
Abstract: PURPOSE: To obtain the titled compound useful as a raw material for antibiotic substances, etc., by reacting a glucopyranosyl halide compound with a compound containing a hydroxyl group, and controlling the yield of the β,α-positions easily.  
     CONSTITUTION: A glucopyranosyl halide compound expressed by formulaI(OR is hydroxyl group protected by a protecting group which may be different; X is halogen), e.g. 2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl fluoride, is reacted with a compound, containing a hydroxyl group, and expressed by the formula R'OH (R' is organic residue), e.g. 3β-cholestanol, in the presence of a stannic halide, e.g. stannic chloride, to give the aimed compound expressed by formula II. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55123341-A (JP)
Title: Launching motor
Inventor: ENDOU TAKAO
IPC: F02K9/76
Filed: 1979-03-16
Abstract: PURPOSE: To keep correct orbit of a launched body after it is separated from a launching motor, by causing reverse blast of the motor with a correct time delay after separation of the body to be launched and the launching motor.  
     CONSTITUTION: Launching motor 3 and body 2 to be launched are propelled together by igniting solid propellant 13. At the same time, main propellant 19 is ignited by igniting initiator 20c to start combustion of gas generating agent 16. Resultantly, pressure in inner chamber 25 is increased rapidly and piston 14 is moved forward, so that shear pin 5 is cut off. After breaking of the shear pin 5, piston 14 continues its forward movement. At the end of this movement of piston 14, inner chamber 25 and cylinder chamber 26 are communicated with each other and subsidiary nozzle 9 is opened. As the result, gas accumulated in inner chamber  25 is ejected from subsidiary nozzle 9 in the direction of arrow A. By the reverse  blast of gas, it is prevented that motor 3 comes into coolision with body 2 to be  launched, so that correct orbit of body 2 can be kept after separation of the same  from motor 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10229488-A (JP)
Title: Image-forming device
Inventor: KOJIMA NAOTO
IPC: B41J21/00
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To suppress image slippage that is caused by the oblique feed of the form by detecting the oblique feed value of the form, processing the image information based on the detected oblique feed value of the form to generate an output image, and generating an image on the form based on the output image. SOLUTION: Slippage value arithmetic members 6a and 6b sample the detected value of detection members 4 and 5 and also count the time covering the timing, when the tip of a form passed through the timing when the end of the form passed. These counted values are multiplied by the feeding speed of the form for calculation of the detection length of the form, and the oblique feed value of the form is calculated by a specific expression. Furthermore, the members 6a and 6b compare the detected value of the form tip part with the ideal detection value to calculate the lateral slippage value of the form. A processing member 6d turns the image formed at the side range part of the form, based on the oblique feed value outputted from an adder member 6c and the lateral slippage value around the tip part of the image by a degree, equal to the oblique feed value and then shifts the whole image by a degree equal to the lateral slippage value.
Patent JP-H09222324-A (JP)
Title: Position information detection device of working car
Inventor: ITO KATSUMI
IPC: G01B11/00
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To simplify the configuration of a device for detecting position information within the horizontal surface of a working car and the height information of a part to be measured of the working car. SOLUTION: A detection device has a pair of light projection means LE for projecting beams from the setting height of two setting reference positions toward horizontal direction so that the direction can be changed freely and a ground side communication means GT for communicating with a working car V at the ground side and the working car V has a light reception means 54 for detecting the light reception height of the above beams and a working car side communication means WT for communicating with the ground side communication means GT.  Then, the height information of the above part to be measured is detected based on the detection information of the light reception means 54 and a position within the horizontal plane of the working car V is detected from a light projection azimuth when the light reception means 54 receives the above beams for each of a pair of light projection means LE.
Patent JP-H11229003-A (JP)
Title: Production of copper-nickel-iron alloy wire rod or sheet for magnetic scale
Inventor: TAKADA YOUDAI
IPC: B22F3/14
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a wire rod or sheet for magnetic scale having a sound shape and good magnetic properties without generating cracks caused by rolling or drawing as for a Cu-Ni-Fe alloy wire rod or sheet which has not been produced by the conventional casting method or dust press method. SOLUTION: Cu-Ni-Fe alloy powder composed of, by weight, 5 to 25% Ni, 5 to 25% Fe, and the balance Cu with inevitable impurities is produced by a gas atomizing method, the Cu-Ni-Fe alloy powder is packed and filled into a vessel made of a metal, which is subjected to compacting under the high pressure of >=1500 kgf/<2> cm by using a die for press compression or an isotropic hot hydrostatic press to obtain a compacted body of high density whose packing density is substantially regulated to >=98%, which is subjected to hot working and cold working to produce a wire rod or sheet.
Patent JP-S61189598-A (JP)
Inventor: MORI NORIAKI
IPC: G10L21/04
Filed: 1985-02-19
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-S54125720-A (JP)
Title: Spinning die
Inventor: KENJIYOU TAKASHI
IPC: D04H1/724
Filed: 1978-03-20
Abstract: PURPOSE: The title die capable of spinning non-woven fabrics for a long period steadily, wherein movable spacers for setting a gas blowing nozzle gap in contact with the nozzle piece at points are provided to maintain and adjust the gap dimension with a high accuracy.  
     CONSTITUTION: The spacers 5 are attached to the air lip 3 by the press plates 6, and a pair of air lips 3 are fixed to the nozzle piece 2 connected to the die part 11 with the bolts 12 via the set-back(s) setting spacers 8. The air lips 3 are pressed by the push-pull bolt 15 to bring the spacers 5 into contact with the nozzle piece 2 at substantial points, and the gaps H of the gas outlet holes 10 are set. The spacer fitting holes 17 are tapered to hold the spacers 5 slidably or rotatably. The length of the spacers is 2 times or less the width G 1  of the gas blowing holes 4, and uniform gas streams are jetted from both sides of the orifice 9. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07238119-A (JP)
Title: Polymerizable composition
Inventor: KAZAMA HIDEKI
IPC: C08F220/10
Filed: 1994-03-01
Abstract: PURPOSE:To provide a transparent resin suitable for a glass lens by compounding a specific di(meth)acrylate, an alkyl (meth)acrylate, a urethane (meth)acrylate, and a phosphite. CONSTITUTION:A polymerizable compsn. comprises 100 pts.wt. di(meth)acrylate of formula I (wherein R<1> and R<2> are each Hor methyl; m and n are each 0-2; X is a halogen other than F; and(a)is 0-4), 5-200 pts.wt. alkyl (meth)acrylate, 1-30 pts.wt. urethane (meth)acrylate of formula II [wherein R<3> is H or methyl; R<4> is an alkylene group optionally substd. by a (meth)acryloyloxymethyl group; s is 2-4; and A is an org. group], and 0.01-5 pts.wt. phosphite. A too low amt. of the alkyl (meth)acrylate increases the viscosity; a too high amt. decreases the refractive index, A too low amt. of the urethane (meth)acrylate gives a yellowed lens; a too high amt. decreases the refractive index and increases the viscosity. The phosphite contributes to releasability and resistances to yellowing and light. The compsn. is cast and polymerized to give lenses for glasses and optical instruments.