baber/WOPTO huggingface dataset:
Patent JP-S56164837-A (JP)
Title: Production of heat-shrinkable tube
Inventor: IRIGAI SHINICHI
IPC: B29L7/00
Filed: 1980-05-26
Abstract: PURPOSE:To obtain the titled tube with a high dimensional accuracy by a method wherein an elongate tube of silicone rubber having thermal recovery properties is heated by a liquid heating medium, then it is introduced into a forming pipe and is enlarged in diameter by the pressure of a fluid fed into the interior thereof from an end thereof. CONSTITUTION:The elongate tube 1 of silicone rubber having the thermal recovery properties is heated uniformly to the optimum molding temperature in a heating tank 3 by using the liquid heating medium which has a boiling point of between the softening point of the rubber and the pour point of the rubber, inclusive, and which can be easily removed by washing with water (e.g., glycerol, ethylene glycol, propylene glycol or the like). Then, the tube 1 with the heating medium adhered  thereto is fed into the forming pipe 10, where it is enlarged in diameter to the inside  diameter of the pipe 10 by the pressure of air being fed into the interior thereof,  and the enlarged tube is cooled. The tube thus formed is introduced into a water  tank 6, where the heating medium on the surface of the tube is washed away and  the tube is cooled completely by running water. The tube is then wound up around  a winding drum 9.
Patent JP-H07321719-A (JP)
Title: Automatic equalizer
Inventor: YAMAMOTO TAKESHI
IPC: H04B3/04
Filed: 1995-03-28
Abstract: PURPOSE:To improve the locking characteristic of a control loop in a fading state with an excellent equalization characteristic by activating all taps of an adaptive matching filter AMF in the case of locking the control loop and decreasing gradually a negative tap coefficient of the AMF at a speed slower than the tracking speed of DFE control when the control loop is once locked and then stopping the operation. CONSTITUTION:In the automatic equalizer formed by combining an adaptive matching filter AMF and a discrimination feedback equalizer DFE 301, when a detection signal 105 changes from an asynchronous state into a synchronous state, a weight coefficient is changed from 1 to 0 at a speed slower than the tracking speed of the control of the DFE 301 so as to stop the operation of a tap A-1 of the AMF. When the state of the control loop is divergent, all taps of the AMF are active to improve the locking characteristic, and when the control is once locked, the tap coefficient of the tap A-1 of the AMF is gradually decreased at a speed slower than the control tracking speed of the DFE 301 and the state enters the usual equalization state.
Patent JP-H03271036-A (JP)
Title: Housing mechanism for automobile door mirror visor
Inventor: OGASAWARA MORIHIKO
IPC: B60R1/06
Filed: 1990-03-19
Abstract: PURPOSE:To facilitate the rotation of a visor to its housing position by forming the first knotting means of the first friction member having a friction face, and composing the second knotting means of the second friction member having a friction face being in contact with the friction face of the first friction member and a supersonic vibration device for vibrating the second friction member. CONSTITUTION:In a state where a driving device is not in operation, a friction face 8a between two friction members 8 and a friction face 9c of a resonance body 9a are given sufficient pressure contacting force through the pressing force of a coil spring 6 to have sufficiently large frictional resistance between them. Thus a mirror visor is positionally fixed even at any position to a stay. On the other hand, when the vibrating device functions to vibrate a vibrator 9b and the resonance body 9a, the frictional resistance between the resonance body 9a and the friction member 8 reduces remarkably. In this state, when a motor out illustrated is driven to rotate a bracket 3 to the stay 1 together with the visor, driving motor can be greatly reduced in its torque.
Patent JP-S51145089-A (JP)
Title: Tool sharpening liquid
Inventor: YAMAMOTO MASATO
IPC: C23F1/00
Filed: 1975-06-09
Abstract: PURPOSE: Tool sharpening liquid for extremely fast treatment, containing no harmful heavy metal, which waste is easy to treat and which is inexpensive. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07282341-A (JP)
Title: Automatic vending machine
Inventor: SATO TADASHI
IPC: G07F9/10
Filed: 1994-04-07
Abstract: PURPOSE:To reduce the space of installation and to solve a trouble of extrusion of an automatic vending machine (AVM) to a public road by individually installing a front door and a storing chamber and forming a commodity carrying space through a wall between a frame body for holding the front door and the storing chamber. CONSTITUTION:A sample commodity display chamber 1, a commodity takeout port 10 and a cash receiving/returning port are formed on the front door 2. The front door 2 is held by the frame body 16. Plural commodity holding racks 19 and plural commodity storing racks 20 are stored in the storing chamber 21. A wall 22 is arranged between the frame body 16 and the storing chamber 21 and the commodity carrying space 22a is formed through the wall 22. Each commodity 4 is discharged from the rack 19, carried through a chute 9, pushes up and opens a small door 8, and is dropped to a take-out port 10 through an inner chute 23 in the commodity carrying space 22a formed through the wall 22. In the case of replenishing commodities 4, a rear door 17 is opened and previously cooled/heated commodities 4a are charged from a commodity charging port 18 to the racks 20.
Patent JP-H05227986-A (JP)
Title: Production of optically active (2,2)paracyclophane compound
Inventor: KASAHARA AKIRA
IPC: C12P41/00
Filed: 1992-02-19
Abstract: PURPOSE:To obtain the subject compound useful as an intermediate for pharmaceuticals, etc., on an industrial scale at a low cost by enzymatically converting a substituent of an optical isomer of a monosubstituted [2,2]paracyclophane compound having a substituent convertible by enzymatic reaction and separating the reaction product from the system. CONSTITUTION:A mixture of optical isomers of a monosubstituted [2,2]paracyclophane compound having a substituent convertible by enzymatic reaction (e.g. 4-formyl[2,2]paracyclophane) is subjected to a reaction to convert the substituent into another substituent with an enzyme such as baker's yeast, lipase and lipozyme to form an optically active reaction product [e.g. (-)-(4R)- hydroxymethyl [2,2] paracyclophane] and an optically active compound [e.g. (+)-(4S)-formyl[2,2]paracyclophane]. These products are separated from each other by silica gel column chromatography to obtain various kinds of optically active [2,2]paracyclophane compounds useful as intermediates for pharmaceuticals under mild condition in high efficiency.
Patent JP-H07254568-A (JP)
Title: Amorphous silicon germanium film and its manufacture
Inventor: AKAMATSU TAKAYOSHI
IPC: H01L21/205
Filed: 1994-04-07
Abstract: PURPOSE:To make it possible to form an amorphous silicon germanium membrane on a substrate having a relatively low melting point with a high light conductivity in the undoped case and with a high dark conductivity in the doped case by forming an amorphous silicon germanium membrane having a specific light conductivity. CONSTITUTION:A non-doped amorphous silicon germanium membrane with a light conductivity,higher than 1X10<-7>S/cm or a doped amorphous silicon germanium membrane with a dark conductivity of higher than 1X10<-7>S/cm is formed on a substrate with a melting point of less than 290 deg.C. Because of this, the amorphous silicon germanium membrane is formed by plasma cracking of a mixed gas containing hydrogenated silicon gas and hydrogenated germanium gas by using ultrashort wave having a frequency range from 30MHz to 300MHz. The light conductivity means the conductivity measured under the condition where AM1.5 light by a solar simulator is incident normal to the membrane at the intensity of 100mW/cm<2>.
Patent JP-H07275936-A (JP)
Title: Method and device for preventing foreign matter from sticking to leveler
Inventor: MASAKI KAN
IPC: B08B17/02
Filed: 1994-04-07
Abstract: PURPOSE:To reduce friction between a roll and a metallic bar, to decrease roll wear, to eliminate burning of foreign matters and to attain the long life of a roll by bringing a liquid penetrating material into contact with a leveler roll and supplying a lubricating liquid to it. CONSTITUTION:In order to prevent foreign matters from sticking to a metallic bar 2 that passes through plural rolls 3 of a leveler 1, a liquid penetrating material 4 is brought into contact with the plural rolls 3 that are arranged opposite to each other in a zigzag up and down, and a lubricating liquid is supplied to the rolls 3 and the passing metallic bars 2 through this liquid penetrating material 4 for cleaning. The lubricating liquid is supplied to the liquid penetrating material 4 from a liquid tank 6 through piping 8, 9 by a liquid sending pump 7. The liquid going through the rolls 3 and the metallic bar 2 is gathered in a receiving tray 10 under the lower roll group, returned and collected to the liquid tank 6 through a reflux pipe 11.
Patent JP-S544597-A (JP)
Title: Liquid crystal panel
Inventor: MIYAZAWA KANAME
IPC: G02F1/13
Filed: 1977-06-13
Abstract: PURPOSE: To add tonal or compositional variations by coloring the substrates forming the panel by the use of Ag or Ag alloys. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52153676-A (JP)
Title: Production of semiconductor device
Inventor: MIZUTANI YOSHIHISA
IPC: H01L21/316
Filed: 1976-06-16
Abstract: PURPOSE: To prevent undesired etching on Si face by etching Si 3 N 4  after covering the face of Si and poly-Si with SiO 2 . 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60212815-A (JP)
Title: Magnetic recording medium
Inventor: KISHIMOTO MIKIO
IPC: C09D7/12
Filed: 1984-04-06
Abstract: PURPOSE:To obtain a recording medium having high output and heat resistance in a wide wavelength region by providing a laminated magnetic layer consisting of a lower layer contg. plate-shaped hexagonal ferrite powder (a) having the axis of each magnetization perpendicular to the plate-shaped plane and Co-contg. iron oxide powder having isotropic magnetic anisotropy and an upper layer contg. the powder (a). CONSTITUTION:The magnetic layer consisting of the lower layer contg. 20-80wt% the Co-contg. iron oxide powder (b) having isotropic magnetic anisotropy in the total weight of the magnetic powder (a) such as plate-shaped hexagonal Ba ferrite or the like having the axis of easy magnetization perpendicular to the plate-shaped plane and the powder (b) and the upper layer contg. the powder (a) is provided on a base body. The respective layers are provided by subjecting the coated films in the undried state to an orientation treatment by the magnetic field impressed in the direction perpendicular to the film plane then drying the films. The large thermal demagnetization of the powder (b) alone is thus obviated by the powder (a) and the long-life recording medium having the high output from a short wavelength region of <=1mu to a long wavelength region and good thermal stability is obtd. by making use of the large short wavelength output possessed by the powder (a).
Patent JP-S57184229-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAKURAI JIYUNJI
IPC: H01L21/208
Filed: 1981-05-08
Abstract: PURPOSE:To prevent out-diffusion and auto-doping by growing silicon in a liquid- phase epitaxial manner from a metal melted liquid and selectively growing a single crystal silicon layer only in the exposed region of a substrate. CONSTITUTION:The surface of the P<+> type silicon wafer 11 is oxidized, and etched through sputter-etching, and SiO2 patterns 12 are formed to an isolation region. The boron of high concentration is contained previously into SiO2. Silicon is saturated and dissolved into the melted liquid of tin. The surface of the wafer 11 is immersed into the Sn melted liquid, and an epitaxial silicon layer 13 is grown selectively only onto the P<+> type silicon. P<+> Type channel cut layers are shaped to sections contacting with the SiO2 layers 12. A crystal can be grown at a low temperature, the silicon layer having excellent crystallinity is formed, and positive isolation is realized, thus allowing the increase of the density of an integrated circuit.
Patent JP-S61229979-A (JP)
Title: Exhaust surface of cryo-adsorptive pump
Inventor: GOSHIMA MIKIHIKO
IPC: B01D8/00
Filed: 1985-04-04
Abstract: PURPOSE:To make an adsorptive material to be cooled down easily as well as to be prevented from coming off despite certain effect of vibration and/or shock by sticking said small-grained shaped adsorptive material firmly onto a cryo-surface through direct adhesion of said material to said cryo-surface according to a metallurgical adhesion method. CONSTITUTION:A metal-sprayed layer 15 is formed by spraying a metallic material of the same quality as a cryo-surface 5, for example, copper, according to a plasmad spraying method or the like on one end of an adsorptive material. And, the said adsorptive material 6 is stuck to the cryo-surface 5 by the metal- sprayed layer 15 according to the metallurgical adhesion method such as silver brazing, soldering or the like.
Patent JP-S62227171-A (JP)
Title: Magnetic sensor
Inventor: SHIMONO MAMORU
IPC: G01N27/72
Filed: 1986-03-28
Abstract: PURPOSE:To freely set the adjusting direction of an adjusting screw by rotating the adjusting screw which is extended in the direction being different from a rotary shaft in accordance with the rotation of a screw head part, through the engagement of an engaging rod and an engaging slit, and adjusting the output value level of a sensor body. CONSTITUTION:The rotary shaft of an adjusting screw 14 and the revolving shaft of a screw head part 18 are bent at a prescribed angle and connected. Therefore, an engaging rod 16 seems to be oscillated upward and downward and rotated in case of seeing it from the side, in accordance with a rotation of the screw head part 18. However, the length of an engaging slit 18b through which this engaging rod 17 is inserted is set to a sufficient length for allowing the up-and-down motion of this engaging rod 16, therefore, even if both the rotary shafts are bent, the adjusting screw 14 is rotated satisfactorily in accordance with the rotation of the screw head part 18. Since the adjusting screw 14 is rotated in this way, the tip of this adjusting screw 14 moves forward and backward against a sensor body, and the output value level of the sensor body is adjusted optionally.
Patent JP-S60248140-A (JP)
Title: Method for eliminating hydrogen peroxide in food
Inventor: KAWAMOTO HISASHI
IPC: A23L5/20
Filed: 1984-04-10
Abstract: PURPOSE:To eliminate industrially and advantageously hydrogen peroxide contained in a food or a food material, by adding an animal milk or processed animal milk having an enzymic activity to the food or above-mentioned material or dipping the food or material in the milk, etc. CONSTITUTION:An animal milk, e.g. cow's milk, or a processed material thereof, e.g. whey, or both are added to a food or a food material or the food or material is dipped in the milk.
Patent JP-H05148267-A (JP)
Title: 5-(substituted amino)-1,2,4-triazolo(1,5-a)- pyrimidine derivative and pharmaceutically acceptable acid addition salt thereof, preparation thereof, and pharmaceutical composition containing same as active ingredient
Inventor: YOOJIEFU REITERU
IPC: A61P1/04
Filed: 1992-02-21
Abstract: Compounds of formula <CHEM>  wherein Q represents H or a heterocyclic group containing nitrogen and/or oxygen atoms,  S(O)p - R3  wherein p is 0, 1 or 2 and R3 is optionally substitutes alkyl, alkenyl or phenylalky, or optionally substitute phenyl, or a group <CHEM>  wherein R4 and R5 represent hydrogen, alkyl, alkenyl, phenylalkyl or di-(alkyl)-aminoalkyl,  R1 and R2 represent hydrogen or alkyl or  R1 and R2 together form a group <CHEM>  wherein  Y stands for a CH2 group, sulfur or a group of the formula <CHEM>  in which  R6 denotes hydrogen or  phenylalkyl,  n and m is 0-5 and  Z represents a group <CHEM>  in which R7 and R8 represent hydrogen, alkyl, optionally carrying hydroxy, carboxy, amino, morpholinocarbonyl, [4-(2'-{hydroxy}-ethyl)-piperazin-1'-yl]-carbonyl and/or alkoxycarbonyl or optionally carrying a heterocyclic group containing nitrogen and/or oxygen atoms alkenyl, cycloalkyl, adamantyl or phenylalkyl, alkylaminoalkyl and di-(alkyl)-aminoalkyl; or  R7 and R8 form a group <CHEM>  in which  j and k represent 1, 2 or 3 and  W stands for oxygen, a <CHEM>  a <CHEM>  or a group of the formula <CHEM>  in which  R10 denotes hydrogen, alkoxycarbonyl oroptionally substituted alkyl, or stands for a group of the formula  - S - R9  wherein R9 represents alkyl, optionally substituted by an alkoxycarbonyl-group.
Patent JP-H01246067-A (JP)
Title: Wire saw driving device
Inventor: HIGAKI NOBORU
IPC: B28D1/08
Filed: 1988-03-23
Abstract: PURPOSE:To make a wire saw compact and correctly cut an object to be cut in the preset direction by arranging a cut guiding means movably mounting at least one of the first wrapping section and the second wrapping section along the cutting direction of the object to be cut. CONSTITUTION:A out guiding means 6 is arranged along an object to be cut 5 toward the preset cutting direction, the first and second wrapping sections 2 and 3 are fitted to this cut guiding means 6. A driving source 4 is driven, the driving pulley 15 of the second wrapping section 3 is rotatively driven, an endless wire saw 1 wound around the wrapping sections 2 and 3 and the object to be cut 5 is peripherally run. Subsequently, a clutch is engaged, a driving gear is rolled on a rack, the second wrapping section 3 is moved apart from the first wrapping section 2 along the cut guiding means 6 as shown by an arrow F, the wire saw 1 is towed between the first wrapping section 2 and the second wrapping section 3. The object to be cut 5 is cut in the preset direction by this towed wire saw 1.
Patent JP-S55161668-A (JP)
Title: Production of ink jet head
Inventor: ONO YOUICHI
IPC: B41J2/16
Filed: 1979-06-05
Abstract: PURPOSE:To prevent leakage of ink and stabilize the ink jetting characteristics by coating the end faces of nozzles with a silane coupling agent or an organic titanium compound. CONSTITUTION:Nozzle blanks 21, 24 are provided with nozzles 22, 25, and the end faces of the nozzles are coated with a silane coupling agent or an organic titanium compound to form ink-leakage preventing layers 23, 26. In the case where the silane coupling agent is applied, the inorganic radicals of the agent connect to the nozzle end faces and the organic radicals are present on the outside surface, so that the highly hydrophobic nature of the organic radicals provides a large angle of contact to water-soluble inks. When the agent is applied to the whole surface of an ink jet head, it enhances the adhesion strength between the head and a vibrating plate.
Patent JP-H08312406-A (JP)
Title: Method and equipment for controlling torque of internal combustion engine
Inventor: RIYUUDEIGAA BETSUKAA
IPC: F02D41/04
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To improve compensation of torque change when inputting and/or cutting off a load by adjusting the air supply quantity and ignition timing in a direction of worsening the efficiency of an internal combustion engine prior to the change of the load. SOLUTION: A control unit 10 controls an electrically operable setting element 14 through an output line 12 so as to adjust the air supply quantity to an internal combustion engine. The control unit 10 is provided with at least one load 18 that can be inputted through another output line 16. The other output line 20 controls ignition timing of individual cylinders of the internal combustion engine. In this constitution, the air supply quantity and ignition timing of the internal combustion engine are adjusted prior to input or cut-off of additional load for applying the load 18 to the internal combustion engine. There is therefore hardly any sudden change of torque when inputting and/or cutting off the load 18, thereby generating no change of rotating speed nor sudden movement of the vehicle.
Patent JP-H11263484-A (JP)
Title: Picture image formation device
Inventor: SAITO KOJI
IPC: G03G15/00
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To adjust sheet carrier speed on a resist roller so that favourable picture image formation is carried out without complicating constitution. SOLUTION: The number of rotation of a paper feeding motor 40 which is a rotational driving source of a resist roller 23, that is, a setting value of exciting time for a stepping motor is changed and sheet carrier speed of the resist roller 23 is adjusted to enter a proper range by carrying out setting value changing input from an outside operating part 36 to a roller driving control part 33 in the case when the sheet carrier speed is not proper speed due to dispersion of the resist roller 23, etc.
Patent JP-H01283216-A (JP)
Title: Roll-like matrix having increased roll-releasing capacity and method for its manufacture
Inventor: JIIRIN ROO
IPC: A61K9/22
Filed: 1989-03-22
Abstract: PURPOSE: To provide a roll-like matrix body having enhanced releasability in the using environment after storing for a long period of time and useful for applying to a ruminant by covering one face of an activator-containing polymeric matrix body with an elastomer and binding to a roll-like shape. CONSTITUTION: A simple matrix body is obtained by mixing an activator (e.g. morantel citrate or morantel tartrate) into a softened previously shaped polymer. The matrix body is added and covered with an elastomer (e.g. silicone rubber) by using pressure, heat or a binder, etc. Then, the covered matrix body is bound by winding to a roll-like shape so as the elastomer covering face to be outside of the matrix body. By the method, the activator can be released under controlling for a long period of time.
Patent JP-H08244808-A (JP)
Title: Container with cap
Inventor: KAMEUMI YUUJI
IPC: B65D41/58
Filed: 1995-03-03
Abstract: PURPOSE: To prevent a mouth of a container from being deformed by a hot filling and contents in the container from leaking by employing such means as to provide a top cover part covering a mouth of cap to be mounted on the mouth of a container main body by capping and an inner and an outer ring parts suspended from the top cover part. CONSTITUTION: A cap B is mounted on a mouth A of a container main body by capping. In this case, the cap B comprises a top cover part 101 covering an opening of the mouth A, an inner ring part 102 and an outer ring part 103, both being connected to the top cover part 101 in a suspended state. Also, a protrusion 104 which is brought into contact with an open top face of the mouth A to enhance closing properties is formed on an inner face (lower face) of the top cover part 101 positioned between the inner ring part 102 and the outer ring part 103. The outer ring part 103 is molded of a heat-resistant resin. Further, a protruding line part 105 which protrudes in a radially inward direction is formed at a lower portion of the inside of the outer ring part 103.  On the other hand, the outer face of the inner ring part 102 is formed of a flatly and cylindrically curved face 102b and a tapered face 102a.