baber/WOPTO huggingface dataset:
Patent JP-S57184842-A (JP)
Title: Air conditioner
Inventor: NAWA MOTOYUKI
IPC: F24F11/79
Filed: 1981-05-07
Abstract: PURPOSE:To facilitate reversing of air flow and direction controlling by providing an inside guide blade freely rotatable in a cross-flow fan in an air-conditioner having a cross-flow fan and by providing a guide wall next to a rear guide blade via flow separator part. CONSTITUTION:When a cross-flow fan rotates in the direction of an arrow W, a low pressure swirl E is contained inside an inner guide blade 9 and the flow outside the guide blade 9 goes from A to B and a flow passing through a heat exchanger 7 takes a horizontal passage in the direction (c) through (a), (b). Because of a guide wall 12 provided next to a rear guide plate 5 via backward flow part 11, a flow passing along the rear guide plate 5 is separated at a separator part 11 takes a horizontal route without standing at the guide wall 12. When the inner guide blade 9 is rotated to change relative position, the flow is changed or even reversed. This makes possible reversing or changing direction of the air flow easily.
Patent JP-S58185717-A (JP)
Title: Mechanish for controlling cooling capacity of spray nozzle
Inventor: EBATA SADAO
IPC: C21D9/52
Filed: 1982-04-24
Abstract: PURPOSE:To prevent the generation of distortion in a material to be cooled and to make the structure thereof uniform, by tilting the angle of the headers or shielding plates of a spray nozzle group by means of actuators thereby controlling the angle between spray nozzles and the shielding plates as desired. CONSTITUTION:A pair of mechanisms 3 for controlling the cooling capacity of spray nozzles are disposed in the position of a material 1 to be cooled symmetrical with respect to the central line Y-Y in the transverse direction of said material. Each of the mechanisms 3 consists of a header 5 arrayed with plural spray nozzles 4, an actuator 8, and shielding plates 10a, 10b, and tilts the header 5 by a desired angle around a bearing 6 by expanding or contracting the actuator 8. Or the plates 10a, 10b are tilted. The distance between the nozzles 4 and the plates 10a, 10b is thus adjusted relatively, and the distribution in the cooling capacity along the longitudinal direction of the header 5 is controlled.
Patent JP-2000265972-A (JP)
Title: Fuel pump
Inventor: MATSUMOTO TATSUYA
IPC: F04C2/10
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To reduce noise and vibration in a trochoid gear-type fuel pump. SOLUTION: In a trochoid gear-type fuel pump, an outer gear 25 and an inner gear 26 are eccentrically arranged, fuel is sucked from a suction port by continuously increasing and decreasing the capacities of pump chambers 30 while moving a plurality of pump chambers 30 formed by meshing both gears 25, 26 in the rotational direction by the rotation of both gears 25, 26, and fuel is discharged from a discharge port. A damper means 37 for reducing discharge pulsation by restraining pressure rise of the pump chambers 30, passing the range is provided at least one or both of the range extending from the suction port to the discharge port and the range extending from the discharge port to the suction port.  The damper means 37 is constituted by forming a through hole 38 on a suction side cover 14 and fixing an elastic plate 39 so that a capacity variable chamber communicated with the through hole 38 may be formed outside the side cover 14.
Patent JP-H03277406-A (JP)
Title: Chuck
Inventor: NIWA MASASHI
IPC: B23B31/10
Filed: 1990-03-19
Abstract: PURPOSE:To enable the sure and stabilized holding of a thin wall work and black work, by shaking the head of an equalizing claw so that the holding pressures of both end parts holding the work of each cylindrical face of the equalizing claw become equal by the movement of a parent claw. CONSTITUTION:When each parent claws 1 are moved to the center side simultaneously, the holding face 4b of each claw 4 is abutted on a work, nonsameness is caused in the contact with the work of the holding face 4b in case of the work being black and not of roundness or in an eccentric position, the side abutted first is pushed and the equalizing claw 4 shakes its head centered on a cylindrical support shaft 2 because of the equalizing claw 4 has a gap (d). The work is then aligned automatically so that the six places of the abutment face 4b become in an equal pressure, the holding reaction force pushes the cylindrical support shaft 2 with the notch hole 4C of the equalizing claw 4 when the holding force is acted and the force acting on the cylindrical support shaft 2 is received by the parent claw 1 because the back face of the cylindrical support shaft 2 is closely fitted to the holding face 1a for the outer diameter of the parent claw 1 in the long distance in the chuck axial direction. In order to replace the equalizing claw a bolt 6 and washer 5 are drawn with their removal and it is fixed by the bolt 6 by inserting the substitute.
Patent JP-H04282263-A (JP)
Title: Thermal head
Inventor: ENDO TAKAFUMI
IPC: B41J2/355
Filed: 1991-03-11
Abstract: PURPOSE:To provide a thermal head capable of using parallel data prepared by CPU as it is as input data. CONSTITUTION:Eight-bit parallel data is entered to latch circuits 71 to 74 from an input terminal 8, and the data is held for each eight bits using a latch signal applied to latch signal input terminals 91 to 94 provided on each latch circuit 71 to 74. Next, all bit outputs from the latch circuits 71 to 74 are applied to drive elements 41 to 432 through AND gates 101 to 1032 based on a recording start signal to be connected by an input terminal 11, and an electric current is run to a thermal resistor 5 according to the data. Thus a conventional parallel/serial conversion circuit is no longer required. Further, it is possible to transfer data rapidly and shorten a printing time.
Patent JP-S528238-A (JP)
Title: Contactless ignition system
Inventor: HASEGAWA TAIJI
IPC: F02P3/04
Filed: 1975-06-11
Abstract: PURPOSE:A contactless ignition system in which conducting time of the primary current is controlled according to the power source voltage.
Patent JP-S63233880-A (JP)
Title: Time display stamp
Inventor: HORII HIROYUKI
IPC: B41K1/14
Filed: 1987-03-23
Abstract: PURPOSE:To enable the time of stamping to be displayed at a stamping part, by driving segments at the printing part to form 7-segment types, based on a signal from a time mechanism part in a controlling part. CONSTITUTION:Each of segments 14 for constituting a 7-segment type 12 comprises a support shaft 15 and an ink-containing body 16, which has a lower surface covered by a printing rubber 16a. By the vertical movements of the segments 14, the stamping operation of a stamping part 2 can be performed, and the movements are controlled by a control part 1 connected to the stamping part 2. The vertical movements of the segments 14 can be achieved by, for example, a method utilizing a shape memory alloy and heater control. Driving of the segments 14 is sequentially performed for heater parts 15a at which stamping operation is not required, for one of the parts 15a at a time, and a numerical part 13 is set by the segments 14 connected to the heater parts 15a which are in an OFF state. The date (year, month and date) 13a and time 13b of stamping are stamped.
Patent JP-S60213070-A (JP)
Title: Monitor device for liquid level in cryostat
Inventor: NEMOTO TAKEO
IPC: G01F23/00
Filed: 1984-04-06
Abstract: PURPOSE:To measure the liquid level of a low-temperature refrigerant bringing a superconductig magnet to a cryogenic temperature without giving heat to the low-temperature refrigerant by connecting a gas flowmeter to a liquid helium cryostat, processing the flow rate of the evaporating gas of the low-temperature refrigerant measured by a converter and indicating the liquid level. CONSTITUTION:An electric type gas flowmeter 20 is connected to a draw-out- in port 17 for liquid helium in a cryostat A, and the flow rate of helium gas evaporated by a liquid helium tank 7 is measured and integrated by an integrator 21. An analog signal corresponding to the flow rate of the gas is converted into a digital signal by an A-D converter 22, and inputted to an arithmetic processor 23. Physical various conditions, such as the shape and volume of the liquid helium tank 7, the quantity of liquid helium 8, the conversion coefficient of a liquid-a gas, etc. are memorized previously to the arithmetic processor, and the residual quantity and liquid level of liquid helium are obtained on the basis of the inputted flow rate. The result of arithmetic operation is displayed to a CRT display 24 as the quantity of liquid helium reducing with the lapse of time.
Patent JP-S60215800-A (JP)
Title: Sealing device in surface treating installation for strip
Inventor: MURAKAMI SHINJIROU
IPC: C25D21/12
Filed: 1984-04-06
Abstract: PURPOSE:To provide a titled device which prevents leakage of a treating liquid corresponding to a change in the shape of a strip by constituting gaseous pressure actuators for pressing respective sealing segments to a roll side in such a way that the pressing force thereof is adjusted corresponding to the shape of the strip. CONSTITUTION:A titled sealing device is disposed with plural sealing segments 20 between a horizontal rotating roll 21 and an aperture at the top end of a vessel 23 in the axial line direction of the roll 21 and seals a treating liquid 24 by pressing said segments to the roll 21 side from behind said segments by means of gaseous pressure actuators 37 in an installation for passing the strip 22 wound on the roll 21 through the treating liquid 24 in the vessel 23 and treating the surface thereof. The thickness, width, welding points, etc. of the strip 22 after emergence from a welding machine 40 are detected by a thickness gage 41, a width gage 42, a tachometer 45 of a guide roll 44, etc. in the above-mentioned sealing device and are inputted to a tracking calculator 43 which controls solenoid valves 46, 47 according to the fluctuation thereof to adjust the pressing force of the above-mentioned actuators 37, thereby preventing the leakage of the liquid 24.
Patent JP-S58186946-A (JP)
Title: Wafer positioning device
Inventor: AKITA EIICHI
IPC: B65G47/14
Filed: 1982-04-26
Abstract: PURPOSE:To accurately position a wafer with a simple structure by using as a reference for setting the position the guide end face of a drive roller. CONSTITUTION:A force for always pressing a wafer 1 to the drive roller 3 side is applied to rollers 6, 7, which freely rotate as the wafer 1 rotates. The end faces 5, 10 are disposed in the same line, and the roller 3 is disposed slightly outside the line. Since the wafer 1 is circular, it rotates without contact with guides 4, 9. When the wafer 1 rotates and the part of an orientation flat 2 make contact with the roller 3, the wafer 1 is, urged by the rollers 6, 7, contacted with the end of the guide 9 so that the wafer 1 which is braked by the rotation of the wafer 1 by the frictional force continues rotating. When the end faces 5, 10 are contacted with the flat 2, the rotation of the wafer 1 can be effectively stopped.
Patent JP-S61227831-A (JP)
Title: Nonaqueous solid dispersant
Inventor: HIGUCHI HISAO
IPC: C09K23/38
Filed: 1985-04-01
Abstract: PURPOSE:To increase the dispersion stability of the solid particles in a nonaqueous system by incorporating an ester, a partial ester or its salt of both alkanol amide of fatty acid and polycarboxylic acid as an available component. CONSTITUTION:Alkanol amide of fatty acid is obtained by allowing alkanol amine to react with fatty acid or the derivatives such as its lower alkyl ester. Polycarboxylic acid is esterified with the alkanol amide of fatty acid or subjected to the partial esterification reaction with it and thereafter a salt of a partial ester is obtained. A nonaqueous solid dispersant is prepared by incorporating this as an available component. The above-mentioned polycarboxylic acid is obtained by polymerizing one kind of maleic anhydride, acrylic acid, methacrylic acid itaconic acid, etc., in accordance with a known conventional method.
Patent JP-H11264622-A (JP)
Title: Multiroom type air conditioner
Inventor: TAKAYANAGI KATSUAKI
IPC: F25B13/00
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a mutiroom type air conditioner which can shorten the defrosting time of an outdoor heat exchanger, by providing itself with a heat accumulating vessel between an oil separator and a capillary tube for oil. SOLUTION: In an air conditioner which has a refrigerant main circuit where a compressor 1, an oil separator 7, a four-way valve 6, an outdoor heat exchanger 4, plurally divided decompressors 5a and 5b, and indoor heat exchangers 3a and 3b are coupled in series with one another and in which the return port 7a of the oil separator 7 is connected to the accumulator 2 of the compressor 1 through a capillary tube 8 for oil, the heat storage heat exchanger 9a of a heat storage container 9 is connected between the return port 7a of the oil separator 7 and the capillary tube 8 for oil, and a bypass circuit 10, which branches from between the four-way valve 6 and the capillary tube 8 for oil and has the reheat exchanger 9a of the heat storage container 9 connected and joins the accumulator 2, is provided, and a passage switching means 11,  which performs the switching of the passage between the refrigerant main circuit and the bypass circuit 10, is provided.
Patent JP-S58186443-A (JP)
Title: Treatment of hydroformylation catalyst
Inventor: KOJIMA HIDETAKA
IPC: C07C47/19
Filed: 1982-04-26
Abstract: PURPOSE:To restore the high activity of a rhodium tertiary phosphine hydroformylation catalyst under gentle conditions by subjecting the catalyst to a hydrogen treatment in the presence of a solid hydrogenation catalyst in an org. solvent soln. state. CONSTITUTION:A rhodium tertiary phosphine hydroformylation catalyst is added to an org. solvent of an arom. hydrocarbon or the like such as benzene, toluene, xylene, ethyl benzene, or the like to prepare an org. solvent soln. of rhodium complex. 0.1-50%, more preferably, >=1% hydrogenation catalyst is added to said org. solvent soln. of the complex and gaseous hydrogen is introduced to 0-70kg/cm<2> thereto and the soln. is subjected to a hydrogen treatment at 30-150 deg.C. The catalyst consisting essentially of group VIII metals such Ni, Co, Rh, Pt or the like in particular is effective as the hydrogenation catalyst. If the hydrogenation catalyst is used in a suspended state after the hydrogenation treatment, the catalyst is separable by filtration, decantation, etc.
Patent JP-S62234038-A (JP)
Inventor: URUFUUARUMIN SHIYAPERU
IPC: C07C29/40
Filed: 1987-03-23
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-S52153059-A (JP)
Title: Hydraulic cylinder provided corrosion resistance
Inventor: AKIYAMA TADAHIRO
IPC: F15B15/14
Filed: 1976-06-14
Abstract: PURPOSE: To obtain the hydraulic cylinder provided corrosion resistance in which the inside corrosion due to metal ions and anions which are eluted into oil liquid as operation liquid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57187289-A (JP)
Title: Sheet for ink jet recording
Inventor: WAKAMATSU OSAMU
IPC: D21H19/44
Filed: 1981-05-12
Abstract: PURPOSE:To provide the titled sheet characterized by a short settig time, little blurring of an ink adhered thereto and excellent light resistance of the ink after printing, by providing a coated layer comprising a binding agent consist- ing of a specified styrene-maleic acid base copolymer and a pigment. CONSTITUTION:A binding agent containing at least 50wt% of a copolymer of styrene, a monoalkyl maleate and an acrylic compound or a reaction product of said copolymer with a cationic organic compound, a pigment, preferably calcined kaolin or a mixture of 50-80wt% calcined kaolin and 20-50wt% urea resin powder, and a dispersant (e.g., sodium pyrophosphate) and the like are mixed in water by stirring and dispersed by a homomixer or the like to obtain a coating material. The coating material is coated on a support in an amount of at least 0.5g/m<2>, preferably at least 2g/m<2>.
Patent JP-H10270314-A (JP)
Title: X-ray mask and its manufacture
Inventor: YABE HIDETAKA
IPC: G21K5/02
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain an X-ray mask with a pattern having high positional accuracy by forming antireflective films which prevent the reflection of alignment light on a membrane and patterned X-ray absorbers which block the transmission of X rays adjacently to the surface of one antireflective film. SOLUTION: After a membrane 2 composed of a light element is formed on a silicon substrate 1, the backside of the membrane 2 is exposed by partially etching back the substrate 1 and antireflective films 3a and 3b are formed on the front and backsides of the membrane 2. Then an X-ray absorber 4 is formed on the reflection preventing film 3a by using a tantalum material. When the absorber 4 is formed, the temperature is decided so that the mean stress of the absorber 4 may become '0' after measuring the mean film stress of the absorber 4. Therefore, no edge roughness occurs and a pattern having excellent dimensional accuracy can be obtained, because the patterning of the absorber 4 along grain boundaries can be prevented.
Patent JP-H09253221-A (JP)
Title: Applicator for thermotherapy
Inventor: NAMIOKA YASUHIRO
IPC: A61N1/06
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To effectively achieve a radiation treatment and a thermotherapy simultaneously without distortion of an irradiation distribution of radiation by eliminating interruption of a radiation irradiating path to an affected part from a radiation source. SOLUTION: A mesh-like electrode 12 is fitted inside a container 11 composing a superficial applicator 1 and connected to a high frequency oscillator. A flexible balloon 16 to be adherent to an organism is attached on the surface of the container 11 to prevent thermal burn on the surface of the organism attributed to an electrode 12. The mesh designing of the electrode 12 allows passing of radiation through voids 23 of a mesh to eliminate interruption of a radiation irradiation path. In the simultaneous combination of thermotherapy with a thermotherapeutic apparatus and radiation treatment with an extracorporeal radiation irradiator, radiation is irradiated from the extracorporeal radiation apparatus before and after the thermotherapy or at a proper timing during the treatment.
Patent JP-H07276352-A (JP)
Title: Device of boring hole with undercut part
Inventor: MIYANAGA MASAAKI
IPC: B28D1/14
Filed: 1994-04-08
Abstract: PURPOSE:To provide a boring device which can perform a process shaving and forming a drill hole and undercut part on the interior of the hole in one process. CONSTITUTION:A substrate 1 possessing a drill blade body 3, a support rest 5 provided on the substrate 1, a movable disc 6 which is supported by a fulcrum pin 7 provided on the support rest and inclinable and movable freely, a guide groove 10 provided extending to the support rest and drill blade body from the front of the substrate, an undercut part shaving and forming member 12 which is arranged movably freely by fitting in the guide groove, supported by the movable disc by inserting through a slat 17 provided by penetrating a connecting pin 16 provided in a fitting part into the front part of the support rest and provided with undercut blade 15 on the lower end of the blade and a pulling-up spring 18 extended between the movable disc and substrate are provided.
Patent JP-S62229399-A (JP)
Inventor: ISHIMATSU KENJIRO
IPC: G08G5/00
Filed: 1986-03-31
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-H1114979-A (JP)
Title: Donor film for color filter
Inventor: KWON JANG-HYUK
IPC: C08F220/02
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To make it possible to form color filters having excellent characteristics, such as precision characteristic and color characteristic, by utilizing a thermal transfer method by incorporating an acrylic resin as a binder resin into a transfer layer. SOLUTION: The acrylic resin expressed by formula is incorporated as the binder resin into the transfer layer of a donor film for color filters including a supporting layer, a light absorption layer and the transfer layer. In the formula, R1 is hydrogen or methyl group; R2 is 1-12C alkyl group, 2 to 10C hydroxylalkyl group, substd. or unsubstd. arom. cyclic group, 5-10C cycloalkyl group or benzyl group; R3 is 5-10C alkyl group, substd. or unsubstd. arom. cyclic group, 5-10C cycloalkyl group or benzyl group; X is a vinyl group, epoxy group or hydrogen atom and 0.1<=a<=0.65, 0.3<=b<=0.8, 0<=c<=0.2 (where (a) to (c) are molar fractions and a+b+c=1).
Patent JP-S60216155-A (JP)
Inventor: MASUDA TAKASHI
IPC: F25B23/00
Filed: 1984-04-11
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-S56167663-A (JP)
Title: Preparation of novel allyl sulfide
Inventor: KUROZUMI SEIJI
IPC: C07C313/00
Filed: 1980-05-29
Abstract: NEW MATERIAL:An allyl sulfide of formula I (R 1  is alkyl, acyl, etc.; R 2 , R 3 , R 4  and R 5  are H or 1W20C organic group; R 6  is 1W10C alkyl or phenyl; however, any two groups of R 1 , R 2 , R 3 , R 4  and R 5  may link to form a ring).  
     EXAMPLE: 1-Trimethylsiloxy-5-phenylthiocyclopentene-1.  
     USE: An intermediate for a medicine, agricultural chemical, perfume, etc. or an intermediate for prostaglandin I, capable of giving a synthetic intermediate for PG-I 2  derivatives and various PG derivatives stable in the living body.  
     PROCESS: A vinyl ether derivative of formula II is reacted with a compound of the formula R 6 SX (X is halogen) in a solvent, e.g. benzene or toluene, suitably in the presence of triethylamine, at 20W-120°C to give the compound of formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03272334-A (JP)
Title: Brake lining of drum type brake
Inventor: SUZUKI YUJI
IPC: F16D65/08
Filed: 1990-03-20
Abstract: PURPOSE:To reduce the characteristic frequency of a brake lining so as to damp the vibration of a brake shoe by friction loss between the brake lining and brake shoe by providing one face of the brake lining with slits formed in the axial direction of an axle, and jointing this face to a brake shoe so as to be fixed rigidly. CONSTITUTION:A brake lining 1 is adjusted in such a way as to reduce the bending characteristic frequency by forming plural slits 1b at an inner face 1a so as to have the value close to the characteristic frequency of a brake shoe 2. Accordingly, when the brake shoe 2 and brake lining 1 are vibrated, the minute dislocation between them is enlarged, and friction loss is enlarged between them. The vibrational energy is absorbed by this friction loss to damp the vibration of the brake shoe 2, and thus the clatter of a brake is prevented. The characteristic frequency of the brake lining 1 can be adjusted by selecting the number of slits formed on the brake lining 1 to prevent the clatter of the brake.