baber/WOPTO huggingface dataset:
Patent JP-S62277413-A (JP)
Title: Highly stereo-regular acrylic polymer suitable for molding
Inventor: YAMAZAKI HITOSHI
IPC: C08F20/42
Filed: 1986-05-27
Abstract: PURPOSE:To obtain the titled polymer having extremely high meso-chain fraction and remarkably excellent solubility, by polymerizing a clathrate compound of urea and acrylonitrile in the presence of a chain transfer agent under radiation. CONSTITUTION:A clathrate compound of urea and acrylonitrile is polymerized in the presence of a chain transfer agent (preferably mercaptan such as ethyl mercaptan) under radiation, preferably radiation of gamma ray to obtain the objective polymer. The fraction of 4-meso-chains in the acrylonitrile chain of the polymer is >=40% calculated from the <13>C MNR cyanocarbon peak intensity ratio determined in a deuterated dimethyl sulfoxide solution and the weight- average molecular weight of the polymer is <=400,000 determined by light- scattering method. Concretely, the polymer can be produced e.g. by impregnating a solution of a chain transfer agent in a mixture of acrylonitrile and urea, clathrating the composition and irradiating the clathrate compound with radiation.
Patent JP-S5548709-A (JP)
Title: Forming method of multicore connector end of optical fiber
Inventor: MURATA HISASHI
IPC: G02B6/40
Filed: 1978-10-02
Abstract: PURPOSE:To obtain the highly accurate connector end which makes multicore into a bundle at the same time simply and readily by melting the end of an optical fiber group to spherical form and performing axial alignment of the fiber group and a plug sleeve through utilization of said ball. CONSTITUTION:An optical fiber group 1 is inserted and passed through a sleeve 2 which is made of metals, plastics, glass or other as its material and in which the centers of its inside and outside diameters are aligned. With the fiber group 1 being held perpendicularly therein, the end part is heated to melt at above the melting temperature of the blank to assume a spherical state. Next,the sleeve 2 is pressed to the glass ball 10 and the center of the inside diameter of the sleeve aligns to the center of the glass ball 10. In this state, adhesive agent 3 is poured in the spacing between the fiber group 1, sleeve 2 and glass ball 10 and is set. After the adhesive agent 3 has set, the assembly is cut square to the axis at the cutting face 11 at the bottom end. The portion of the glass ball 10 is discarded and the cut face 11 is polished.
Patent JP-H04347662-A (JP)
Title: Thermal head
Inventor: HYODO TETSUHARU
IPC: B41J2/335
Filed: 1991-05-24
Abstract: PURPOSE:To provide a thermal head which can improve the power efficiency at the printing time remarkably and the printing quality, with the life prolonged. CONSTITUTION:A glaze layer 13 of silicate glass is formed on an insulating base 12, on which a resistance layer 14, a common electrode 15 and an independent electrode 16 are formed, whereby a heat generating resistance body 17 is obtained. A groove 22 is formed in the glaze layer 13 to surround the outer peripheral edge part of the heat generating resistance body 17. The groove 22 is filled with a layer 23 formed of material of lower thermal conductivity than the glaze layer 13.
Patent JP-H07323411-A (JP)
Title: Manufacture of decorative material-faced concrete product
Inventor: KIMITA MICHIO
IPC: B28B1/16
Filed: 1994-06-01
Abstract: PURPOSE:To provide a method for manufacturing a decorative material-faced concrete product which proves high productivity as low cost and enables a flat joint part to be finished without retouching it using a trowel with a presentable look and an excellent striking of a surface decorative material. CONSTITUTION:This method for manufacturing a decorative material-surfaced concrete product is characteristic of flattening concrete into a molding frame, then spreading a mortar with high fluidity over this concrete and further, laying decorative materials over the mortar so that the materials appear on the surface.
Patent JP-H09272335-A (JP)
Title: Prevention device of door opening trouble of automobile
Inventor: KOSUGE ATSUSHI
IPC: B60J1/20
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To prevent the trouble of a door opening by sucking a sucker with a string on both sides of the window glass in the front door side in an automobile cabin, when a parking car stays side by side in a narrow packing area. SOLUTION: In order to install a card 3 on the center part of a strong string 2, the card is put in a card hole 5 from a string tip part 7 and the string 2 is put in the hole 4 of a colored sucker 1 and a string knot 6 is provided on the string tip part 7 in both sides. Suckers 1 in this both sides are sucked to both sides of the window glass of the front door side in an automobile cabin.
Patent JP-H05141453-A (JP)
Title: Caliper float type disk brake
Inventor: YOOZEFU REFURAA
IPC: F16D55/2265
Filed: 1992-05-13
Abstract: PURPOSE: To obtain a floating caliper disc brake capable of constantly securing a clearance of brake shoes regardless of a friction force or an abrasion state when releasing the brake by simply improving a conventional floating caliper disc brake. CONSTITUTION: A spring member 12 is arranged between a brake piston 10 and a support face 20 of a brake caliper 1 facing an operation surface of the brake piston 10. The spring member 12 is supported by brake shoes 3, 4 in a direction of brake release and can perform elastic deformation and plastic deformation due to operation of the brake piston 10. Elastic deformation amount is restricted by an operation distance corresponding to a brake clearance of the two brake shoes 3, 4.
Patent JP-S62278466-A (JP)
Title: Continuity inspection
Inventor: KOSHISHIBA HIROYA
IPC: H05K3/46
Filed: 1986-05-28
Abstract: PURPOSE:To achieve a higher inspection accuracy, by irradiating a low- accelerated electron beam under the condition wherein a potential contrast is kept larger between an insulating body and a wire portion to increase the generation of secondary electrons from a wire. CONSTITUTION:A circuit board 3 to be inspected has pads 24 and 25 connected with a wire 22 in an insulating body 21 but not connected to a bad 26 with a disconnection between the wire 22 and a wire 23. When the pad 24 is irradiated with a highly accelerated electron beam by an electron gun 4 through a through hole in an electron beam shielding plate 18, the wire 22 is charged negative. Then, the pads 25 and 26 are scanned with a low-accelerated electron beam by the electron gun 4 and the amount of secondary electron energy generated is detected 7 to be recorded 14 through a secondary electron flow-voltage conversion circuit 12 and an electronic computer 13. Depending on the presence of a charge in the pads 25 and 26, the continuity with the pad 24 is inspected. But backward scattered electron generated with the irradiation of the highly- accelerated electron beam charges the surface of the insulating body 21, which makes it hard to obtain a potential contract between the pads 25 and 26. So, to neutralize the charge, an ion beam irradiated from an ion source 15.
Patent JP-S612666-A (JP)
Title: Sorting system in copying machine
Inventor: KAWAMICHI MASAHIRO
IPC: G03G15/00
Filed: 1984-06-12
Abstract: PURPOSE:To reduce the waiting time by a user by setting the original copies of a plurality of users into an original-copy tray by effectively utilizing sorter bins in free state and permitting perfect automation from the feed of original copies to the distribution of the copied paper sheets on which copying is completed into sorter bins. CONSTITUTION:The captioned apparatus is equipped with the memory means S3 and S4 for memorizing the number of sorter bins predetermined for use by each user which is set according to the number of pieces of copying for each original copy by each user or the number of pieces of original copies for each user and a bin-number designating means which addition-calculates the number of bins used by each user and designates the number larger than the addition-calculation value as the accommodation bin number for the first copied paper sheet on which copying is completed corresponding to the original copy of the next user. Therefore, a number of users can preset each original copy to be copied into a copying machine at a same time, and the inconvenience in the conventional machine for which users must be in waiting until a preceding user completes copying work, and working efficiency can be improved.
Patent JP-S5454307-A (JP)
Title: Pump means for use in shallow and deep wells
Inventor: ITAYA YOSHIYUKI
IPC: C08F12/26
Filed: 1977-10-07
Abstract: PURPOSE: To provide a pump means for use in shallow/deep wells wherein the connecting direction of a jet pump and a valve-receiving body at the connecting end is changed for each well, and an opening formed in the valve-receiving body is used as a connecting section of a jet pump.  
     CONSTITUTION: When used for a shallow well, an opening 23 in a jet pump 2 is inclined at about 45° against the axial direction. In this case, the jet pump 2 and a valve-receiving body 3 are connected in a manner that the axial directions thereof meet at approximately right angles. If the jet pump 2 is turned 90° clockwise so as to stand vertically, and then the valve-receiving body 3 turns 180° around the axis thereof, both are connected for use in a deep well. Also, the opening 23 in the jet pump 2 whose connecting end is inclined at an angle of about 45° and the opening 37 in the valve-receiving body 3 whose connecting end is inclined at an angle of 45° are connected in a manner that the jet pump 2 and the valve-receiving body 3 position on an approximate same axis 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05298829-A (JP)
Title: Recorded information reproducing device
Inventor: IWANAGA TOSHIAKI
IPC: G11B20/14
Filed: 1992-04-15
Abstract: PURPOSE:To reduce edge shifts which become problems of a high density recording of an optical disk and to detect information without an error by outputting reproduction clock signals of a clock extracting circuit at a duty 50%. CONSTITUTION:A reproduction clock extracting circuit 5 outputs reproduction clock signals c based on read signals a from a read optical head 1. At that time, it is constructed so that the reproduction clock signals (c) are outputted at a duty 50% time. On the other hand, a level detecting circuit 6 slices a first order differentiation signal (b) from a differentiation circuit 4 and outputs pulsed signals. These pulsed signals are sampled by the duty 50% reproduction clock signals (c) by a sampling circuit 7, the pulse signals which are sampled are inputted to an RS-F/F circuit 8 and read data (h) are outputted. Since duty 50% clock extracting signals are used, the problems associated with edge shifts are completely solved.
Patent JP-H06329488-A (JP)
Title: Ceramic plate material having stuck sand granular material and method for decorating the same
Inventor: AOYANAGI JUN
IPC: B32B18/00
Filed: 1993-05-24
Abstract: PURPOSE:To obtain a ceramic decorative plate having a plated face looking extremely natural and a high-quality feeling in bonding a ceramic decorative plate having stuck sand granular material and to provide a method for decorating the ceramic decorative plate. CONSTITUTION:One or more colored sand granular materials are stuck to the top of protruded parts of a plate material 1 comprising an uneven part constituted as a design pattern, having at least 2 mm height from the bottom of dented parts to give an appearance of a high-quality feeling like a laminate of natural stone material or brick. In a method for decorating the plate material, a means for sticking the sand granular material 6 is carried out by making the sand granular material into a coating compound, coating a projected face 4 with the coating compound as a middle coating, applying the sand granular material 6 to the whole plate material, fixing the sand granular material to the top of projected parts, vibrating the plate material to prevent adhesion of the sand granular material to a channel part, then drying, subjecting to a wiping process and forming a clear layer 7.
Patent JP-S5912746-A (JP)
Title: Preparation of sintered ore
Inventor: TSUTSUMI KAZUO
IPC: B01J6/00
Filed: 1982-07-14
Abstract: PURPOSE:To attain to lower the irregularity in the quality of a product, in a Dwight- Lloyd sintering machine, a slit almost at right angles relative to the advance direction of a pallet is formed to the surface layer of a sintering stock material prior to the ignition thereof to reduce the generation of crack and irregular sintering. CONSTITUTION:In a Dwight-Lloyd sintering machine, the cutting plate of a slit generating machine is moved upwardly and downwardly to form slits 6 almost at right angles with respect to the advance direction of a pallet 2 to the surface layer moving in a predetermined thickness of 300-600mm. prior to the ignition of said stock material. The width of each slit 6 is set to 4mm. with respect to a sintering material wherein relatively fine stock material is little in the compounding of said stock material, set to 6mm. with respect to one containing a large amount of a fine stock material and set to the width therebetween with respect to one having an intermediate particle size. In addition, the depth of the slit 6 with 10-30mm. is most available with respect to the thickness of the sintering stock material layer on the pallet 2 and 1/10-1/50 relative to the thickness of the stock material. As the result, cracks 7 are generated a little along each slit 6 but reduced in the other part to a large extent and irregular sintering is reduced to reduce the irregularity in quality.
Patent JP-2000308796-A (JP)
Title: Full automatic washing machine
Inventor: YAMANAKA KYOJI
IPC: D06F39/12
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To improve silencing and water proof ability during operation by providing a membrane part inside the synthetic resin made frame base, and by filling a plate-shape soft agent into a dent-shape groove at the peripheral of the frame base bottom. SOLUTION: In a synthetic resin made frame base provided with legs at its four corners, which is attached to the bottom of an outer frame 1 housing the internal mechanism of a washing machine, a hose fixing part 34a is integrally formed, and at the other three peripheral walls, a membrane part 34b is provided which prevents water drops due to condensing at the peripheral wall of the outer drum from dropping to the floor. A rib extending upward is formed integrally with the peripheral of the membrane part 34b so that liquid is reserved to some extent. For silencing ability, a groove 34d with opening is formed at the bottom front of the frame base, and a separate member is inserted into the groove 34d so as to fill the gap between the bottom of a frame base 34 and the floor.
Patent JP-S5822135-A (JP)
Title: Manufacture for light shielding plate
Inventor: HATAKEYAMA NARIMITSU
IPC: B29C48/305
Filed: 1981-07-31
Abstract: PURPOSE:To obtain a shading sheet having precise pitch for transparent layers and shading layers and optical anisotropic property by following method in which the thin layers of transparent thermoplastic resin and opaque thermoplastic resin are extruded such that said layers are put in piles in the direction being at right angle to a die. CONSTITUTION:Melted transparent thermoplastic resin and opaque thermoplastic resin are supplied to an extruding T die 22 by extruders 21A and 21B, and a plurality of thin layers of said two resins are formed in piles alternateively in a sheet by co-operated extruding. By means of immediately cooling and solidifying this extruded material by a pear of chill rolls 23, a shading sheet 11 is formed such that the transparent layers 12 and the opaque shading layers 13 are alternatively arranged in parallel. Two thermoplastic resins forming the transparent layers and the opaque shading layers are preferable to be same kind, because the fusing unification for said two resins is carried out perfectly by co-operated extruding, and further because the strain in the sheet does not occur. This may be achieved by combining transparent resin and colored opaque resin.
Patent JP-S5455715-A (JP)
Title: Amino acid preparation
Inventor: SENHATA ICHIROU
IPC: A61K31/19
Filed: 1977-10-07
Abstract: PURPOSE: To provide an amino acid preparation for oral administration free from chlorine ion, and agreeably and safely administrable to patients of renal diseases without causing acidosis, wherein at least a part of the basic amino acids are converted to malic acid salt.  
     CONSTITUTION: An amino acid preparation containing lysine as a basic amino acid and free from chlorine ion, wherein the lysine is converted to lysince malate. The preparation may contain arginine (in the form of malate or free base), and histidine and/or ornithine (in the form of malate). The malate may be acidic or neutral salt. The malic acid is DL-or L-isomer, wherein L-isomer is preferable 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09303699-A (JP)
Title: Leaking gas bomb container bag and leakage gas recovering device using the bomb container bag
Inventor: URATA SATOSHI
IPC: F17C13/12
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To transport a leaking gas bomb in easily contained while ensuring elevated airtightness and safety and not emitting leakage gas from the gas bomb to the atmosphere, and easily and smoothly lead leakage gas into a defusing device. SOLUTION: A bomb container bag 3 and a first and second gas recovering bags 5, 5 are respectively formed of airtight material. An airtight fastener 8 is fitted to the opening of the bomb container bag 3 through which a gas bomb 2 is inserted into or extracted from the bag 3. Diluted-gas bombs 13 are attached to the respective bomb container bag 3 and gas recovering bag 5. A diluted- and forcibly forced-gas induction opening 3a and a leakage gas discharge opening 3b are provided to the bomb container bag 3. Leakage gas induction openings 5a and leakage gas discharge openings 5b are provided to the respective gas recovering bags 5.
Patent JP-H04357971-A (JP)
Title: Pinball game machine
Inventor: BUSUJIMA KUNIO
IPC: A63F7/02
Filed: 1991-05-27
Abstract: PURPOSE:To prevent the visual nervous fatigue of a player to the utmost, and also, to simplify the assembling work. CONSTITUTION:The machine contains a game area in which a pinball is hit, a variable display device which is provided in its game area, and can display variably plural discriminating information, a prize-winning port 22 in which a hit ball can be prize-winning, and a variable display control means which is a means for controlling the variable display device 20, and executes control for leading out a result of display at the time of stop of the variable display device 20, based on prize-winning of a hit ball to the prize-winning port 22, and the variable display device 20 and the prize-winning port 22 are constituted integrally.
Patent JP-H07331559-A (JP)
Title: Weft-insertion method for rapier loom
Inventor: NIIHARA MASAMI
IPC: D03D47/27
Filed: 1994-06-02
Abstract: PURPOSE:To prevent weft-insertion miss by changing the position of retraction dead point of both rapier heads for delivery and reception according to the kind of weft. CONSTITUTION:A delivery rapier head 1 and a receiving rapier head 2 introduced into and retracted from a warp opening are driven by a single servo-motor or servo-motors 7, 8 connected to respective rapier heads 1, 2 to effect the delivery and insertion of a weft. A position pattern preset for each kind of weft is inputted through an inputting device 24 into a control computer C, which controls the servo-motors 7, 8 by feed-back control through amplifiers 21, 22 based on the rotary angle detection information of a loom transmitted from a rotary encoder 25 and rotary angle detection information on the servo- motors 7, 8 transmitted from rotary encoders 7a, 8a. The positions of the retraction dead points of both rapier heads 1, 2 are selected according to the kind of the weft to enable smooth catch and release of a weft.
Patent JP-H01292007-A (JP)
Title: Production of olefinic polymer
Inventor: TODA MASATOSHI
IPC: C08F10/00
Filed: 1988-05-18
Abstract: PURPOSE:To provide a polymer having excellent sterospecificity and high rigidity, by polymerizing an alpha-olefin in the presence of a catalyst obtained from an organic Al compound, an organic Si compound and a solid catalyst component produced from TiCl3 and an organic carboxylic acid ester. CONSTITUTION:One or more kinds of alpha-olefins (e.g., ethylene or butene-1) are polymerized in the presence of a catalyst obtained from a solid catalyst component produced by mixing TiCl3 with an aromatic carboxylic acid ester (e.g., n-butyl benzoate or dipropyl phthalate) preferably in a molar ratio of 3-10 with an oscillating ball mill, etc., at a rate of 20-80m/sec at -20-100 deg.C for 2-20hr, an organic Al compound (e.g., diethyl aluminium monochloride) and an organic Si compound having a Si-O-C bond (e.g., phenyltriethoxysilane).
Patent JP-H04350569-A (JP)
Title: Inspection jig for printed wiring board
Inventor: BABA SATOSHI
IPC: G01R1/06
Filed: 1991-05-28
Abstract: PURPOSE:To suppress the generation of an inspection error by certainly applying a pin probe to the conductor pattern of a printed wiring board at the time of the inspection of continuity and removing the dust bonded to the probe pin. CONSTITUTION:A press plate 3 having a plurality of pin probes 2 arranged thereto is connected in opposed relation to the fixing plate 1 fixed to the main body of an inspection machine at a predetermined interval and a support 4 is stretched across the space between the almost central parts of the press plate 3 and the fixing plate 1. A through-hole 8 is provided to the support 4 to be allowed to communicate with the blowoff port 9 formed to the press plate 3.
Patent JP-S61279354-A (JP)
Title: Production of unidirectionally solidified ingot
Inventor: NISHIKIORI KIYOAKI
IPC: B22D7/06
Filed: 1985-06-05
Abstract: PURPOSE:To form a unidirectionally solidified ingot which is defectless and has high quality by lining the inside of an ingot case on a molding board with heat insulating refractories, passing cooling water to the passage in the molding board and making the ingot in such a manner that the cooling rates in vertical and horizontal directions attain a specific ratio. CONSTITUTION:Cooling water of an adequate temp. and flow rate is circulated to the passages 8 of the molding board 7 and the molten steel is supplied from a pouring port 9 into the casting mold. Since the ingot case 5 is lined with the heat insulating refractories 6, the formation of the solidification boundary to a diagonal line shape is suppressed without the growth of the columnar crystals of the fine grains in the outermost layer and toward the center in the cross section by quick cooling. On the other hand, the molten steel is continuously and quickly cooled by the water cooled molding board 7 and therefore the columnar crystals are grown upward from the bottom of the ingot as the molten steel rises and solidifies. The conditions of the ratio v1/v2>10 between the cooling rate v1 in the vertical direction and the cooling rate v2 in the horizontal direction are controlled and satisfied by taking the temp. and flow rate of the cooling water, the material and size of the heat insulating refractories, the material, size, etc. of the molding board into consideration in order to suppress the formation of the solidification boundary to the diagonal line shape and to obtain the ingot grown unidirectionally with columnar crystals.