baber/WOPTO huggingface dataset:
Patent JP-S6210269-A (JP)
Title: Vacuum evaporation device and production of thin film
Inventor: SUZUKI KOICHI
IPC: H01B13/00
Filed: 1985-07-09
Abstract: PURPOSE:To form a thin film which is homogeneous and has high quality on a substrate kept at comparatively low temp. by ionizing the evaporated particles fed from an evaporation source provided to the inside of a vacuum chamber with an electron emitter and making these incident on the substrate together with the ion beam of a gas emitted from an ion gun provided near to the evaporation source. CONSTITUTION:In case of forming an electrically-conductive transparent thin film of an oxide such as SnO2 doped with e.g. Sb, gaseous O2 is introduced into the inside of a vacuum chamber 2 as a reactive gas and on the other hand, an evaporation source 4 consisting of Sn-Sb alloy is provided to the inside of the chamber 2. After regulating the inside of the chamber 2 to <=1X10<-3>Torr, the evaporation source 4 is heated and evaporated by colliding an electron beam with an electron beam gun 5 and an electrically-conductive SnO2 thin film contg. Sb is formed on a substrate 3. In this time, a mixed ion beam of O2 and Ar is simultaneously irradiated from the gun 5 in 200-400 eV accelerated energy and while sputtering the film and activating the evaporated particles with an electron emitter 6, the accumulation of the film is performed and thereby the homogeneous and dense thin film is obtained.
Patent JP-H05338363-A (JP)
Title: Sublimation transfer image receiving material
Inventor: ASAI HARUO
IPC: B41M5/50
Filed: 1992-06-09
Abstract: PURPOSE:To reconcile preservability and dyeing sensitivity in the title image receiving material used in combination with a sublimable dye-containing thermal transfer sheet by constituting the image receiving material by forming a dyeing layer based on a dyeing resin composed of a polyester resin on a substrate and further forming one or more image projecting layer thereon. CONSTITUTION:The dyeing layer constituting a sublimation transfer image receiving material is formed using a polyester resin as the base of a dyeing resin. This polyester resin is formed from polyester obtained from aromatic carboxylic acid and aliphatic glycol, polyurethane and polyester acrylate and the number average mol.wt. thereof is 1000-100000. One or more image protecting layer is formed on the surface of the dyeing layer. This image protecting layer is formed by applying a hydrophilic resin and an oil repelling resin in a form of an aqueous dispersion.
Patent JP-2000340757-A (JP)
Title: Memory cell
Inventor: HAYASHI MITSUAKI
IPC: H01L27/10
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To easily reduce area by allowing storage of multi-valued data in a memory cell of a nonvolatile semiconductor storage device. SOLUTION: Related to the memory cell of a nonvolatile semiconductor storage device, a drain 14 of a transistor is connected to a bit line 5 via a high-resistance element 10, or a source of the transistor is connected to a GND wiring via the high-resistance element, while the width and length of the high- resistance element 10 are changed, so that the resistance of the high-resistance element 10 is set into a plurality of values. Thus a plurality of different currents which flow into the bit line 5 allow storage in multivalued data.
Patent JP-S5273389-A (JP)
Title: Fire resistant cable
Inventor: MIYAZAKI TSUTOMU
IPC: H01B7/295
Filed: 1975-12-17
Abstract: PURPOSE: To prevent an electric characteristics from leveling down witht the character improveda t a high temperature, by formin a coating layer of organic material with a specific non-lnflammable admixture. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08319603-A (JP)
Title: Piled timber silo
Inventor: TAKEUCHI FUMIO
IPC: E01C19/08
Filed: 1995-05-24
Abstract: PURPOSE: To reduce the cost of a piled timber silo, increase the capacity of the silo, and make the silo mobile. CONSTITUTION: A piled timber silo 100 is constituted mainly of a box type silo main body, thermistors 20 which detects the temperature in the silo main body, a pair of first hydraulic cylinders 21 which open/close the top face section of the silo main body, a pair of second hydraulic cylinders 22 which open/close the front face section 2 of the silo main body, a pump 60 which drives the cylinders 21 and 22, a control box 40 which controls panel heaters buried in the silo main body so as to maintain the inside of the silo main body at a prescribed temperature, and a control board 50 which operates the cylinders 21 and 22. Wheels provided below the corner sections C1 and C2 of the top face section are moved in groove sections provided in the back-and-forth direction of the side face sections 3 and 4 by means of the first cylinders 21.  The front face section 2 is rotated around its lower edge 2a by the second cylinders 22.
Patent JP-S5940411-A (JP)
Inventor: FUKUDA MICHIO
IPC: H01B13/00
Filed: 1982-08-28
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-H04347173-A (JP)
Title: Preparation of baloon of catheter
Inventor: TAKANE SHIGENOBU
IPC: A61M25/00
Filed: 1991-05-23
Abstract: PURPOSE:To provide a method for manufacturing a baloon of a catheter which is easily prepd. with reduced manufacturing cost and material cost. CONSTITUTION:A flexible and elastic tube material 2 is circularly mounted on the outer periphery of a catheter main body 1 and a band material 5 prepd. by using a heat-shrinkable resin is loosely fitted on the tube material 2, which is then tightly tied by heat shrinkage of the band material 5. Then, the tube material 2 is turned over and the laminated part of both end parts of the tube material 2 is bonded each other.
Patent JP-H089961-A (JP)
Title: Culture medium and its production
Inventor: YOKOYAMA KANEHISA
IPC: C12M1/00
Filed: 1994-06-30
Abstract: PURPOSE:To prepare a culture medium useful for tissue culture, etc., capable of preventing a collagen gel layer from liquefying by vibration during transportation by forming the collagen gel layer on the bottom of a container, adding a specific colloidal solution and treating it under a prescribed condition. CONSTITUTION:A collagen gel layer such as type 1 collagen from which telopeptide is removed is formed on the bottom of a container, a colloidal solution which is made into a sol state by heating and into a gel state by cooling, comprising a gelatin as a main component and having 1-20% gelatin concentration at pH7-9 and 4-39 deg.C conversion temperature from the sol state to the gel state is added to the collagen gel layer. The colloidal solution is incubated at a temperature between the conversion temperature from the colloidal solution to the gel state and 40 deg.C, water in the colloidal solution is replaced with the colloidal solution and the colloidal solution is gelatinized to give objective culture medium.
Patent JP-S6134212-A (JP)
Title: Cuprammonium cellulosic fiber having improved fibrillation resistance, and its manufacture
Inventor: KOMURA ETSUZO
IPC: D01D5/06
Filed: 1984-07-20
Abstract: PURPOSE:To obtain the titled fiber having fibrillation resistance comparable to viscose rayon, by carrying out the flow-down stretch-spinning of a cuprammonium cellulosic fiber under specific conditions. CONSTITUTION:A cold coagulation liquid is poured through the inlet 5 into the funnel, and the primary drawing is carried out in a funnel-shaped drawing tube composed of a siphon-type flow-down liquid bath suppressing the coagulation of the fiber. The filament 7 obtained by the primary drawing is subjected to the secondary drawing in the free falling zone 8. A hot coagulation liquid is poured through the inlet 10 into the liquid ejector 9 and is ejected along the direction of flow-down and made to collide with the filament. The relative velocity difference (Vf-Vw) between the spinning velocity Vf of the filament and the ejection velocity of the coagulation liquid Vw at the collision zone is maintained within the range of -5--70. The filament is introduced into the coagulation zone 15.
Patent JP-H08321372-A (JP)
Title: Dynamic current breaking arc horn
Inventor: ISHIKAWA KOICHI
IPC: H01B17/46
Filed: 1995-05-24
Abstract: PURPOSE: To break dynamic current in a breaking insulation cylinder connected to a grounding arc horn, upon the occurrence of an electric shock, by applying the constitution that an intermediate electrode inserted in the intermediate section of the cylinder is faced to the end of an line arc horn, and the cylinder is inclined by the required angle. CONSTITUTION: The base end of a breaking insulation film cylinder 7 is integrally fixed to the end of a grounding arc horn 6 having two projected annular ribs 14. Also, a conductive intermediate electrode 18 is inserted in the cylinder 7 and fixed to one side thereof near an opening 17, so as to be faced to the end of a line arc horn 10. Furthermore, a total of a distance between the end 28 of the arc horn 6 faced to the through-hole 26 of the cylinder 7 and the electrode 18, and a distance between the arc horn 10 and the electrode 18, is made approximately equal to or shorter than a distance between the end 28 of the arc horn 6 and the end of the arc horn 10. For this purpose, the cylinder 7 is laid slantwise. According to this construction, a flashover always takes place across both of the arc horns 6 and 10 via the electrode 18, upon the occurrence of an electrical shock.  Also, the ribs 14 act to prevent the detachment of the cylinder 7 due to a high-pressure gas injection at the time of the electrical shock.
Patent JP-H05341367-A (JP)
Title: Shake detecting device for camera
Inventor: MIYAZAWA AZUMA
IPC: G03B5/00
Filed: 1992-06-09
Abstract: PURPOSE:To provide a shake detecting device capable of detecting shake even in the midst of mirror-up with a simple constitution. CONSTITUTION:The device is provided with light projecting and receiving means L, CL1, and CL2 arranged on the back surface of a camera, projecting light toward a photographer, receiving reflected light at least from two points at light receiving elements CL1, and CL2, and outputting a photoelectric current signal in accordance with respective points; and arithmetic means 3, 5, and 7 arithmetically calculating the difference of the reciprocal of the square root of the photoelectric current outputted from the light receiving elements CL1, and CL2; the output of the arithmetic calculating means 3, 5, and 7 is designated as a camera shake signal.
Patent JP-S6210107-A (JP)
Title: Modified polyolefin resin and its composition
Inventor: OKANO TOMIAKI
IPC: C08L23/00
Filed: 1985-07-08
Abstract: PURPOSE:To prepare the titled composition excellent in adhesiveness and heat sealability and useful for a composite of a high retentin of adhesion, by grafting an unsaturated carboxylic acid (derivative) onto an ethylene/olefin copolymer. CONSTITUTION:A modified polyolefin resin (C) is obtained by grafting 0.01-3wt% unsaturated carboxylic acid (derivative) (B) onto an ethylene/4 C or higher alpha-olefin copolymer (A) having a density of 0.89-0.91g/cm<3>, a Mw/Mn ratio (wherein Mn is a weight-average MW and Mn is a number- average MW) of 2-15, and a product of a melt tension (g) of a molten resin at 160 deg.C and a melt index (g/10min)<=4. Component C is mixed with an unmofiied polyolefin resin in an amount to provide a weight ratio of the resin to component C of 1-99:99-1 and 0.01-1wt%, based on the composition, component B to obtain a modified polyolefin composition.
Patent JP-S5851248-A (JP)
Title: Piston for reciprocating engine
Inventor: NAKANO HIDEAKI
IPC: F02B3/06
Filed: 1981-09-21
Abstract: PURPOSE:To prevent a shock due to a sudden pressure increase for a top ring by a method wherein an annular recess, having an equal or larger volume as compared with the same of the groove for a piston ring and parallel to said groove is provided on the whole periphery of the top land of a piston crown. CONSTITUTION:Upon using crude oil of inferior quality or upon a low load operation in a diesel engine or the like, the ignition of the fuel is not so favorable and the fuel accumulated during the delay of ignition is ignited and burnt in one time. The annular recess 4, surrounding the piston 1, is formed on the piston 1 in such engine. Said recess 4 is arranged on the top land 8 between the upper surface of the piston 1 of the piston crown 2 and the piston ring 6 in parllel to the piston ring 6 at a comparatively closed position to the piston ring 6. The configuration of the section of the recess 4 is formed so as to be swelled at the down part thereof or into a semi-circular shape or the like and the volume thereof is formed so as to be larger than the same of the groove 3 for the piston ring. According to this method, the shock due to the pressure for the piston ring 3 may be mitigated and the preclusion for a seal function as well as the abrasion of the piston may be reduced.
Patent JP-S6210707-A (JP)
Title: Program controller
Inventor: MIYAHARA KOICHI
IPC: G01K7/24
Filed: 1985-07-08
Abstract: PURPOSE:To grasp the input signal condition before and after the change-over and to generate the abnormal signal by generating the abnormal signal when the first and second holding means to hold the first and second input signals before and after the change-over and the difference between two held signals are the prescribed comparing value of above. CONSTITUTION:When the program control is started, an input signal T1 of the first sensor 11 is inputted to a control means 4, compared with the set value of a program pattern generating means 3, and the adjusting output signal is outputted to the controlled system. At the time of a change-over temperature T0, a change-over means 2 is changed over from the first input signal T1 of the first sensor 11 to the second input signal T2 of the second sensor 12, and supplied to the control means 4. A value T0 of the first input signal T1 before and after the change-over of the change-over means 2 and a value T0' of the second input signal T2 are held respectively at holding means 51 and 52, the difference between both signals T0 and T0' is taken by a subtracting means 6, when the difference is the prescribed comparing value or above, a comparing means 7 generates an abnormal signal, generates the program stopping signal and sets the control condition to a safety side. Thus, even when the sensor is abnormal, the safe program control can be always executed.
Patent JP-S5772865-A (JP)
Title: Ink jet recording apparatus
Inventor: MINAMI ETSUJI
IPC: B41J2/175
Filed: 1980-10-24
Abstract: PURPOSE:To absorb and relieve irregular pressure variation of an ink supplied from an ink supply pipe by mounting an auxiliary ink tank having an opening to the air on a carriage. CONSTITUTION:An auxiliary ink tank 6 is mounted on a carriage 4 and, to an upper end wall of said auxiliary ink tank 6, an opening 7 communicated with the air is provided and connected to a main ink tank 2 by an ink supply pipe 3a and, further, communicated with a pressure chamber of a recording head 1 by an ink supply pipe 3b. Irregular variation of ink pressure generated by shaking action of the ink supply pipe 3a when thecarriage 4 is moved is absorbed by the auxiliary ink tank 6 having the opening 7 to the air and, therefore, ink supply pressure taken out to the ink supply pipe 3b is kept to a constant value.
Patent JP-H0445045-A (JP)
Title: Film bobbin holder
Inventor: NOMURA KOICHI
IPC: B65B41/12
Filed: 1990-06-11
Abstract: PURPOSE:To securely hold a bobbin in an action by holding the film bobbin with a chuck being expanded or contracted in a state of being inserted into a core tube, and making the expansion or contraction so as to be performed by way of letting plural jaws of the chuck rise or set by rotation. CONSTITUTION:A pair of chucks 11 is made retractable synchronously with a synchronous retractable mechanism 21, and they are inserted into a core tube of a bobbin B right and lest at the same time. If the chucks 11 are inserted into the core tube, three rotary jaws 12 in the chucks 11 are made into rising or setting by rotation. Each rotary jaw 12 is made up of forming a projection 12p at the tip of an L-shaped body part 12m, and it is projected out when a pressing body 15 presses a base end of the body part 12m by operation of a cylinder 14, thus an inner surface of the core tube is pressed and fixed under pressure. Therefore the core tube is fixed tight by only operation of the cylinder 14 of the chuck 11 synchronously entered in the core tube.
Patent JP-H0818541-A (JP)
Title: Optical communication equipment
Inventor: TOSE KENICHI
IPC: H04B10/07
Filed: 1994-06-30
Abstract: PURPOSE:To allow the system itself to countermeasure a fault on the occurrence of a fault at a receiver side by detecting a signal light not detected by an extract means and providing an extract replacement means extracting the signal light in place of the extract means corresponding to the detected signal light to the communication equipment. CONSTITUTION:When an optical reception section 85 detects the occurrence of a fault in an optical band pass filter 37 or an optical reception unit 81, a control signal representing it is outputted to a local oscillation light source 89. The light source 89 outputs an optical lambdai oscillation light 93 of the same wavelength as that of a fault occurrence signal light and an optical distributer 82 synthesizes the light with a light 83 distributed in excess and the synthesized light is received by an optical reception section 84. The optical reception section 84 detects a light passing through an optical band pass filter 94 and the optical reception section 84 outputs a synchronizing signal 95 used to make a wave front of the distributed wave 83 in matching with that of a locally oscillated wave 93 to the light source 89. As a result, the wave front of the signal light 83 and that of the local oscillation light 93 are in matching with each other. Since the filter 94 does not pass the beat frequency light, a wavelength lambdai is obtained from the synthesized light after passing through the filter. The light whose wavelength is lambda1 is outputted at an optical changeover device in place of an output from the light receiving section 85 due to the fault to obtain light whose the wavelength is lambda1, that has not been extracted.
Patent JP-S6043011-A (JP)
Inventor: SATOU YOSHIROU
IPC: H02G5/06
Filed: 1983-08-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0442572-A (JP)
Title: Photosensor
Inventor: KURATA SHINICHIRO
IPC: H01L31/10
Filed: 1990-06-08
Abstract: PURPOSE:To minimize the attenuation of light impinging on a photoelectric converting section so as to improve the sensitivity of a photosensor by removing one or more insulating films of the insulating films on the photoelectric converting section except the uppermost insulating film which is a passivation film. CONSTITUTION:The first insulating film 20 formed on a photoelectric converting section 18 above an upper transparent electrode 16 faced to a lower electrode 12 which functions as the photoelectric converting section 18 is partially or entirely removed an an exposed area 22 is formed. The uppermost insulating film 24 is used as a passivation film and composed of, for example, silicon nitride film, etc. In this photosensor 26 thus constituted, the element which attenuates the receiving light quantity is minimized, since the insulating film covering the photoelectric converting section 18 which generates electricity in accordance with received light quantities is limited to the uppermost insulating film 24 only. Therefore, this photosensor is improved in sensitivity as compared with the conventional photosensor.
Patent JP-S63315569-A (JP)
Title: Silicon nitride sintered compact
Inventor: ADACHI JINICHI
IPC: C04B35/584
Filed: 1987-06-18
Abstract: PURPOSE:To enable formation of silicon nitride having high strength and excellent abrasion resistance and oxidation resistance and free from heterogeneous phase, by blending a specific oxide as an addition component to silicon nitride. CONSTITUTION:The aimed silicon nitride sintered compact formed from 80-97wt.% silicon nitride, 1-10wt.% CeO2, 0.5-5wt.% MgO, 0.5-5wt.% SrO and 0.55-10.5wt.% SiO2 and having weight ratio of SiO2/MgO being in the range of 1.1-2.1.
Patent JP-H07329802-A (JP)
Title: Rotary valve and manufacture thereof
Inventor: SUZUKI MIKIO
IPC: B62D5/083
Filed: 1994-06-08
Abstract: PURPOSE:To obtain a pressure feeding characteristic which steeply rises in accordance with rotation of a spool valve part. CONSTITUTION:This rotary valve is constituted of a sleeve valve part 1 and a spool valve part 2, and fluid pressure is adjusted by relative displacement of land parts 12, 22 in accordance with relative rotation of the spool valve part 2. An end part in the peripheral direction of the land part 22, which is in contact with a recessed strip groove 21, is formed into a control groove 23 inclined downward toward the recessed strip groove 21, and a stepped part 24 having a vertical wall surface 24a is formed in the intermediate part of slopes 23a, 23b of the control groove 23.
Patent JP-S6210835-A (JP)
Title: Formation of phosphor screen of color picture tube
Inventor: YAZUMI TOSHIHIKO
IPC: H01J9/227
Filed: 1985-07-08
Abstract: PURPOSE:To enhance the adhesiveness of an undercoat and thereby prevent the drop-out phosphor by forming the undercoat after treating the inner face of the panel of a color picture tube with weak acidic aqueous solution and thereafter coating photosensitive phosphor slurry on it. CONSTITUTION:At the time of forming a phosphor screen on the inner face of the panel of a color picture tube, first of all, the inner face of the panel is treated with weal acidic aqueous solution such as boric acid or oxalic acid or the like and then cleaned with pure water and thereafter an undercoat is formed. Next, a phosphor screen is formed after the proess of coating the drying sensitive phosphor slurry, the process of ligth exposure and the process of developing. Therefore, as the adhesive strength between the undercoat and the inner face of the panel can be increased and thereby the drop-out of phosper elements is eliminated, quality and productive efficiency can be improved, even if for picture tubes for color display equipment using dotlike phosphor elements having small adhesive area of the inner face of the panel.
Patent JP-S60121437-A (JP)
Title: Exposure scanner
Inventor: KIMURA YOSHIMASA
IPC: G03B27/34
Filed: 1984-07-18
Abstract: PURPOSE:To make stable original scanning possible and prevent oscillation, noise, or the like by controlling power supply to a driving means in accordance with a desired magnification to vary the driving force in initial stage of driving of a scanning means. CONSTITUTION:For example, the scanning speed of an optical system of a copying machine which reduces an original image and copies it is switched to three kinds of scanning speed; and a drum gear and three kinds of gears different in gear ratio are engaged with each other, and individual gears are provided with clutches CL1a, CL1b, and CL1c, and one of these clutches is turned on to drive a pulley, and thus, the scanning speed is varied. Signals SG2a-SG2c which operate individual clutches are obtained from a designated magnification signal, and the clutch having a higher scanning speed is selected according as the reduction rate is higher. An input voltage to an electromagnetic clutch is made lower than a rated voltage at the start time of the scanning means, and the transmission torque is reduced to accelerate the optical scanning means in a low acceleration.