baber/WOPTO huggingface dataset:
Patent JP-S62183956-A (JP)
Title: Production of metallic composite material
Inventor: TATEMATSU YOSHIAKI
IPC: B22D19/14
Filed: 1986-02-05
Abstract: PURPOSE:To easily obtain a metallic composite material with a simple installation by melting metals to constitute a mixture after molding by using a welding device and uniting and solidifying the mixture thereby forming the metallic composite material. CONSTITUTION:Silicon carbide whiskers are used as a heat resistant dispersoid and Al alloy powder as a matrix metal. Both the whiskers and powder are mixed. The resulted mixture 1 is put into a molding tool and is compressively molded in a molding stage. The mixture 1 molded in the above-mentioned manner is disposed in the groove of the Al alloy 2 provided with the groove. A TIG welding device 3 is used and is moved at a slow speed from one end of the mixture 1 toward the other end to successively melt the matrix metal constituting the mixture 1. The metal is melted by the welding device 3 and while the metal is still soft, the solidifying stage which is the final stage is executed. The molten metal is solidified while the molten metallic surface is pressurized by using a roller 4 to unite the mixture 1 in the solidifying stage.
Patent JP-H08191629-A (JP)
Title: Preserving medium for cut flower, its production and holding box and apparatus for transporting having preserving quality for cut flower
Inventor: OMURA HIDEO
IPC: B65D81/22
Filed: 1995-01-18
Abstract: PURPOSE: To obtain a preserving medium for cut flowers capable of raising the preserving quality by supplying water to the cut flowers and provide a method for producing the medium, a holding box and an apparatus for transporting capable of transporting the cut flowers through the preserving medium. CONSTITUTION: This holding box 11 for cut flowers is obtained by covering and installing a lid part equipped with an opening, having a size nearly corresponding to the cross-sectional shape of a bundled stem part of the cut flowers and divided into plural parts in a space surrounded by a flange part 15 formed of an opening edge. Furthermore, this apparatus for transporting is prepared by internally installing a water-impermeable bag unit 16 filled with a preserving medium 17 for the cut flowers containing a porous pulp processed into a granular shape as a main material, inserting the root of a cut flower bundle 19 from the opening of the bag unit 16 into the preserving medium 17 for the cut flowers, pouring and adding an adequate amount of water, keeping the preserving medium 17 for the cut flowers in a saturated state, roughly binding the body part of the bag unit 16 with a binding means 20, supporting the adjacent part thereof with the flange 15, keeping the cut flower bundle 19 in a stable state, supplementing water through the moisture-containing medium of the bag unit 16 to the cut flowers kept in the stable state by a capillary phenomenon,  fixing and arranging the holding box 11 for the cut flowers in an outer box for transporting so as to ship the cut flowers.
Patent JP-H03232439-A (JP)
Title: Device and method for distributing animal feed
Inventor: CHIYAARUZU RIIDO
IPC: A01K5/00
Filed: 1990-01-31
Abstract: PURPOSE: To provide a distributor, with which the desired quantity of feed can be supplied to animals, by providing an obstacle, with which the passage of feed is limited, inside an enclosure having a feed storage space, and providing the enclosure with an opening part for the animal to push away the obstacle. CONSTITUTION: A inclined board 32 is provided on a floor board 18 of a box- shaped case 12, a movable flap 20 is installed inside, and pellet-shaped feed 28 in a feed storage 26 is dropped through an outlet 30 onto the inclined board 32. At the base part of the inclined board 32, a take-out port 20 is provided on a wall 14a of the box-shaped case and when the animal pushes the flap 20, the pellets 28 are mixed and dropped through a gap 34 onto the lower part of the inclined board 32. The pellets are dropped onto the inclined board 32 and taken out of the take-out port 36.
Patent JP-S60187755-A (JP)
Inventor: ERUNSUTO IMUHOOFU
IPC: F02M53/04
Filed: 1985-02-12
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-H06214427-A (JP)
Title: Charge controlling agent, toner binder, and electrophotographic toner
Inventor: IKEDA HIROYUKI
IPC: G03G9/097
Filed: 1993-01-18
Abstract: PURPOSE:To obtain the substantially colorless charge controlling agent high in performance and containing no metal by using a copolymer of a fluorinated organic monomer and a vinyl monomer. CONSTITUTION:The charge controlling agent comprises the copolymer of the fluorinated organic monomer, such as (meth)acrylate, maleic monoester or diester, vinyl ether, allyl ether, or vinysulfonic acid each having a perfluoroalkyl group, and the vinyl monomer, such as styrene, (meth)acrylate, and a vinyl monomer having silyl group. This charge controller is added into the binder resin in advance to obtain the toner binder having a charge control ability.
Patent JP-S55117234-A (JP)
Title: Manufacturing semiconductor device
Inventor: KOBAYASHI SHIYOUJI
IPC: H01L21/22
Filed: 1979-03-01
Abstract: PURPOSE:To attain a stable current amplification factor, by providing an oxide film on a semiconductor substrate, using the film as a mask to diffuse P, coating a PSG film and then diffusing Au to heighten a switching speed. CONSTITUTION:A p-type layer 12 is epitaxially grown on a p<+>-type Si substrate 11. An oxide film 15 provided on the layer 12 is used as a mask to diffuse P into the layer to produce an n-type base region 13. An n-type region 17 is produced by P in a part of the region 13 to provide an n<+>-type region 17 to attain good contact with  an electrode metal. A PSG film 16 is coated on the entire surface. An n<+>-type layer  19, which is produced on the reverse side of the substrate 11 when the regions 13,  17 are produced, and the oxide film 15 are removed. An Au layer 18 is coated on  the exposed reverse side of the substrate 11. Heat treatment is effected at 900- 1100 deg.C under an inert atmosphere to diffuse Au into the substrate. As a result, an  enough final current amplification factor is attained and a leakage current is  reduced.
Patent JP-S61183619-A (JP)
Title: Production of liquid crystal panel
Inventor: OOBA CHIKAKO
IPC: G02F1/13
Filed: 1985-02-08
Abstract: PURPOSE:To obtain a panel having a uniform panel space by sticking liq. crystal panels together with a heat shrinkable plastic film. CONSTITUTION:Substrates 1, 2 are positioned with spacers 5 in-between, fixed temporarily, and covered with the bag-shaped heat shrinkable plastic film 4. The whole body is then heated. Uniform pressure is applied to the substrates 1, 2 by the heat shrinkability of the plastic film 4, and the panel having the uniform panel space is obtd.
Patent JP-S57138228-A (JP)
Title: Optical slip ring
Inventor: ADACHI AKIHIRO
IPC: H04B10/00
Filed: 1981-02-20
Abstract: PURPOSE:To achieve excellent transmission without any influence of a spark, etc., on a contact surface between two rotors which have the same rotary shaft and rotate mutually, by forming a concentric circular space at the contact part and by sending and receiving a signal by light through said space. CONSTITUTION:A rotor A and a rotor B rotate around a rotary shaft 1; a space 9 is formed on their contact surface at a circumference centering on the shaft 1, and on its wall surface, a light reflective surface is formed. An electric signal from the terminal 3 of the rotor B is converted by an E/O converter 18 into an optical signal, which is made incident to a propagation lens 14 and a prism 11 through an optical fiber 16; and it is reflected by the reflective surface 19 and emitted to the space 9. The light incident to a prism 13 through the space 9 is reflected by the reflective surface to reach the O/E converter of a terminal equipped to the rotor A through a lens 15 and an optical fiber 17, and it is converted into an electric singal, which is inputted to the terminal. More than one group of the optical fiber, lens and prism as a light inputting and outputting means is installed in the space 9.
Patent JP-S62182319-A (JP)
Title: Excavator for hole
Inventor: SENDA SHOHEI
IPC: E21D1/08
Filed: 1986-02-07
Abstract: PURPOSE:To curtail the cost of an excavator by a method in which a rotary shaft is thrust and projected from a supporting frame, a second supporting arm is pivotally attached to both ends of a first supporting arm pivotally attached to the rotary shaft, and a bit to be driven by the rotary shaft is attached to the outer end of the arm. CONSTITUTION:A center bit 14 is attached to the lower end of a drill pipe 3 set in a well 2, and a first supporting arm 5 is pivotally attached to the upper part of the pipe 3. A second supporting arms 8 and 9 are pivotally attached to both ends of the arm 5 in a bendable manner, and outer ring bits 12 and 13 are attached to the end of the arm 5. At he beginning of excavation, the arms 5, 8, and 9 are bent and the bits 12 and 13 are contacted with the inner wall of the well 2 to excavate the inside ground of the well 2 in conjunction with the center bit 4. When the bits 12 and 13 reach the cutting edge of the well 2, the second arms 8 and 9 are opened, the excavating radius of the bits 12 and 13 is increased, thereby excavating the ground below the cutting edge of the well 2.
Patent JP-H02204909-A (JP)
Title: Wire covered by flame retardant urethane resin composition
Inventor: HIRAI SHOICHIRO
IPC: H01B3/30
Filed: 1989-02-03
Abstract: PURPOSE:To obtain a covered wire excellent in heat resistance, flame retardancy and low-temperature flexibility by using a flame-retardant urethane resin of specific composition as the material of a layer covering the wire. CONSTITUTION:A flame-retardant urethane resin composition formed by crosslinking a resin composition by means of radiation exposure is used as the covering layer, the resin composition comprising 100 parts by weight thermoplastic urethane resin, 1 to 15 parts by weight phosphoric ester containing halogen, 0.1 to 15 parts by weight of compound having one epoxy radical in each molecule, which epoxy radical does not locate at the end of each molecule, 6 to 18 parts by weight tetradecapromodiphenoxy benzene, 5 to 16 parts by weight antimony trioxide and 1 to 20 parts by weight multifunctional monomer. The phosphoric ester containing halogen functions as flame retarder. Epoxidized oleic acid, epoxidized linolic acid, epoxidized linolenic acid and the like may be used as the compound having one epoxy radical in each molecule. The multifunctional monomer functions as an assistant for crosslinking the resin composition.
Patent JP-S56115797-A (JP)
Title: 18alpha-glycyrrhizin and its preparation
Inventor: MIYASHITA AKIRA
IPC: A23L27/00
Filed: 1980-02-29
Abstract: NEW MATERIAL:(3β,18α,20β)-20-Carboxy-11-oxo-30-norolean-12-en-3-yl-2-O-β- D-glucopyranosyl-α-D-glucopyranoside uronic acid of formula I and its salt.  
     EXAMPLE: 18α-Glycyrrhizic acid monoammonium salt.  
     USE: Sweetener, medicine, and surface active agent. It has various pharmacological activities such as antiallergic activity, antiphlogistic activity, antiviral activity, antidotal activity, etc.  
     PROCESS: The compound of formula I is prepared by treating 18β-glycyrrhizin of formula II extracted from licorice root, in a solvent such as water, lower alcohol, alkylene glycol, etc. at 70W200°C with 0.1W15N caustic alkali (e.g. caustic potash, caustic soda, etc.). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02140291-A (JP)
Title: Ori-controlled automobile fuel composition and storage-stable concentrate
Inventor: RODONII RUUDAI SAN
IPC: C08G69/40
Filed: 1989-02-03
Abstract: PURPOSE: To provide the subject composition which shows an anti-sedimentation property and ORI controllability by reacting a specific hydrocarbon dibasic substituted acid anhydride and a specific polyoxyalkylene diamine at a specific ratio.  
     CONSTITUTION: The objective composition is provided by reacting (A) a hydrocarbon-substituted dibasic acid anhydride [suitable example; a polyisobutenyl succinic acid anhydride shown by formula II (X is 10-30)] shown by formula I (R 1  is a hydrocarbon with a molecular weight of 500-10,000; (y) is 0-3), 1.5-2.5 mole pts. with (B) polyoxyalkylene diamine shown by formula III (R 2 , R 3  are each 1-12C alkylene; (q), (r) are 0 or 1; (c) is 2-150; (b)+(d)=2-150; (a)+(e)=0-12), 0.5-1.5 mole pts. at 30-200°C. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H07235083-A (JP)
Title: Optical disk
Inventor: NONOGAMI HITOSHI
IPC: G11B7/24018
Filed: 1994-02-22
Abstract: PURPOSE:To make it easy to recognize the front side and rear side of an optical disk by coloring the outer or inner circumferential part of the front side or rear side of the optical disk. CONSTITUTION:A colored layer 4 is disposed on the outer or inner circumferential part of the front side or rear side of an optical disk 1. In this case, the outer circumferential part of one side is colored and the other side is not colored. If both sides are colored, mutually different colors are selected. The colored layer 4 may be formed using an ordinary coating material but it is preferably a coating film having higher hardness than the material of the substrate of the optical disk 1. When the outer circumferential part of the optical disk comes into contact with the inside of a cartridge, the generation of powdery dust from the optical disk by scraping can be prevented.
Patent JP-H04263932-A (JP)
Title: Method for bonding substrate
Inventor: TAKAHASHI SOJI
IPC: H01L21/98
Filed: 1991-02-19
Abstract: PURPOSE:To bond substrates so as to have uniform bonding strength as a whole without leaving air bubbles between the substrates. CONSTITUTION:A substrate pair 20 wherein substrates 23,25 are bonded by an adhesive 24 is placed on a pressure head 55b and a curved plate 10 is placed thereon so as to come into contact with the substrate pair 20 on the protruding side thereof. The curved plate 10 is formed by laminating a low expansion metal plate 12 and a high expansion metal plate 11 and protrudes on the side of the low expansion metal plate 11 at room temp. but deforms by raising temp. and becomes a flat shape at adhesion temp. A pressure head 55a is lowered to press the center of the substrate pair 20 to push out air bubbles in the vicinity of the center to the outside. Continuously, when the whole is heated, the curved plate 10 is deformed to become flat to further push out air bubbles to the outside. The curved plate 10 becomes flat at adhesion temp. and air bubbles are removed from the adhesive between the substrates and bonding strength also becomes uniform.
Patent JP-H11223185-A (JP)
Title: Movable scroll autorotation preventing mechanism in scroll type fluid machine
Inventor: IIZUKA JIRO
IPC: F04C18/02
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To improve durability without applying any great reconstruction to a movable scroll autorotation preventing mechanism in a scroll type fluid machine. SOLUTION: A movable race 25 fixed to a movable scroll 20 revolving to a fixed scroll and a fixed race 24 opposed to the movable race 25 are provided with a plurality of ring type rolling running grooves 24c, 25c respectively along the revolution locus of the movable race 25, and a plurality of balls 26 are clamped between the plural grooves 24c of the movable race 25 and the plural grooves 25c of the fixed race 25 respectively. Between a ball raceway diameter Sa of the movable race 25 and a ball raceway diameter Sb, a relationship Sa<Sb or Sa>Sb is formed, and a movable scroll autorotation preventing mechanism constructed of the movable race 25, the plural balls 26 and the fixed race 24 is provided with a rotation radius of (Sa+Sb)/2.
Patent JP-S63196726-A (JP)
Inventor: SHIRASAKI GIICHI
IPC: D01F6/60
Filed: 1987-02-03
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-S57138775-A (JP)
Title: Production of electrode for alkaline storage battery
Inventor: MARUYAMA HIROMI
IPC: H01M4/29
Filed: 1981-02-20
Abstract: PURPOSE:To improve the uniformity of packing an active material towards the width of the substrate for an electrode, by narrowing the width of a pair of facing electrodes by a specified length from both ends of the long substrate for the electrode, when the long substrate for the electrode is subjected to successive electrolyses and packed with an active material. CONSTITUTION:An electrolytic solution 2 composed of a nickel nitrate aqueous solution which is the aqueous solution of active material forming salt is stored in an electrolyzer 3. A pair of facing electrodes 4 are disposed in parallel in the electrolyzer 3, and the long substrate 1 for the electrode which successively moves in parallel with the facing electrodes 4 is introduced into the central part between the facing electrodes 4. The substrate 1 is energized negative by an electric feeding roller 5, then successively electrolyzed between the facing electrodes 4 and an active material made of nickel hydroxide is packed into fine holes on the substrate 1. In this case, the width of a pair of facing electrodes 4 is narrowed by 20% than that of both ends of the substrate 1 at the nearest part from the point where the substrate 1 makes contact with the surface of the electrolytic solution, while the narrowed width 2 being maintainal at 20-30mm. respectively.
Patent JP-H06240071-A (JP)
Title: Thermoplastic resin composition
Inventor: TOMITA MASAYUKI
IPC: C08L43/04
Filed: 1993-02-12
Abstract: PURPOSE:To obtain a molding excellent in impact resistance, elasticity and dimensional accuracy. CONSTITUTION:This resin composition comprises 10-90wt.% silyl- or epoxy- containing copolymer obtained by copolymerizing 0.01-30wt.% unsaturated monomer selected from a silyl-containing alpha,beta-unsaturated monomer and an epoxy- containing alpha,beta-unsaturated monomer with 20-99.89wt.% aromatic vinyl compound and 0.1-50wt.% acrylonitrile or methacrylonitrile and 90-10wt.% hydroxy olefin resin.
Patent JP-H05185304-A (JP)
Title: Automatic lathe
Inventor: ISHIKAWA TAKAYUKI
IPC: B23B25/06
Filed: 1992-01-13
Abstract: PURPOSE:To enable the correction of the position of an edge with a tool edge position correcting sensor to all the tools no matter what they may be movable or fixed, by movably arranging the tool edge position correcting sensor so that it can be brought into contact with the edge of any of the tools. CONSTITUTION:A high-accuracy touch sensor 109 is fitted to the end of a back spindle stock 103 that has been arranged so as to be movable in the X-direction and in the Z-direction, and also the high-accuracy touch sensor 109 itself is arranged so as to be movable in the X-direction and in the Z-direction. Thus, to all the tools 121, 125 no matter what they may be movable or fixed, the correction of the positions of the edges can be securely carried out by using this tool edge position correcting sensor 109.
Patent JP-S62182770-A (JP)
Title: Plate writing recorder
Inventor: SATO HIROSHI
IPC: G03G15/04
Filed: 1986-02-05
Abstract: PURPOSE:To prevent the degradation of pictures due to the dust stuck to mirrors and the distortion of mirrors by allowing picture information of a plate writing face to reach an image receiving body such as an electrophotographic sensitive body or a solid-state image pickup element array through the least number of mirrors. CONSTITUTION:A belt-shaped plate writing member 21 is stood by the rotation of rolls 23 and 25 and is movable in the direction of an arrow in this state and is bent in the upper part of this member by rolls 22 and 24. This bending is effective to focus picture information of the plate writing face on an electrophotographic copying machine without mirrors. Picture information written on the plate writing face E is scanned by movement of the plate writing member 21 due to the rotation of rolls and is projected with an illuminating lamp 26 in a position F. Then, picture information of the plate writing face in the position F is focused on a photosensitive body 211. Since the number of mirrors is reduced as much as possible, the degradation in picture quantity due to sticking of dust or the like to mirrors is suppressed.
Patent JP-S56120953-A (JP)
Title: Detecting device for rotation
Inventor: OOI MICHIO
IPC: G11B15/093
Filed: 1980-02-29
Abstract: PURPOSE:To perform control of rotation precisely and correctly by arranging two or more sensitive elements in the vicinity of a rotary plate provided with four senstive bodies along the circumference of a circle and connecting the elements to an addition circuit through a differential circuit. CONSTITUTION:The N pole 4 and the S pole 5 of a magnet 3 are provided alternately at an angular interval of 90 deg. on the circumference of a round plate 2 rotating around a shaft 1. In the vicinity of the round plate 2, two Hall elements and Hall integrating circuits 6 and 7 containing functions of amplification, waveform-shaping, etc. are arranged apart by angle of 90 deg. from each other. When the reverse-phase pulse wave signal thereof is inputted in the differential circuits 8 and 9 and the output signals of the latter are inputted in the addition circuit 10, a signal having twice pulses is obtained at an output terminal 11. In the same way, by increasing the number of units of the Hall integrating circuits 6 and 7, the number of output pulse can be increased. Based on the output thereof, the control of rotation of a machine device can be performed precisely and correctly.
Patent JP-S62182326-A (JP)
Title: Dredger
Inventor: HARADA KATSUYOSHI
IPC: E02F3/88
Filed: 1986-02-06
Abstract: PURPOSE:To permit dredging operations on soft ground by a method in which an excavator is provided to the front of a self-propelling floater and a sludge pressure-sending unit is provided to its rear. CONSTITUTION:An excavator 33 for excavating sludge is provided to the front of a self-propelling floater 20 in which a rotary endless track 23 is provided along the circumferential direction of paired rigid float blocks 21 integrally connected in a mutually facing manner at an interval, and a sludge pressure- sending unit 39 is provided to the rear of the floater 20. In the unit 39, sludge excavated by the excavator 33 is sent under pressure to a sludge sending tube 43. The unit 39 consists of a hopper 42 to be charged with sludge excavated by the bucket of the excavator 33 and a pressure sending section through which sludge from the hopper 42 is continuously sent under pressure to the tube 43.
Patent JP-S57139671-A (JP)
Title: Antenna device
Inventor: IWASAKI HISAO
IPC: G01R29/10
Filed: 1981-02-23
Abstract: PURPOSE:To measure the characteristics of an antenna in a short time by sweeping the frequency of an electric wave transmitted by the antenna to be measured repeatedly in a prescribed band and by rotating a probe synchronously therewith in the direction of a plane of polarization while making the same conduct a scanning movement. CONSTITUTION:Feeding of power is made from a transmitter 12 to the antenna 11 to be measured and the frequency thereof is swept repeately in a prescribed band of measurement. Meanwhile, the probe 16 supported by a rotating mechanism 15 driven by a rotating device 13 is provided on a plane 14 opposite to the surface of the antenna and it is rotated in the direction of its plane of polarization opposite to the surface of the antenna, while being made to conduct scanning movement on the plane 14 by a moving device 17 synchronously with the rotation. A signal of the probe 16 is received by a receiver 18 and given to a signal processing device 19, wherein the phase and amplitude of an electric field are processed by operation. Accordingly, the characteristics of the antenna in a desired frequency band can be measured separately by one scanning and thereby a required time for measurement can be lessened sharply.
Patent JP-S62181732-A (JP)
Inventor: OMURA ISAO
IPC: A21D2/00
Filed: 1986-02-07
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。