baber/WOPTO huggingface dataset:
Patent JP-H02284162-A (JP)
Title: Method for developing by using polyester type color developer
Inventor: OKADO KENJI
IPC: G03G15/08
Filed: 1989-04-26
Abstract: PURPOSE:To always stablize triboelectrifiability, almost irrespective of environments, such as temperature and humidity, by forming the nearest distance between the surface of a devel oper carrying sleeve and the surface of an electrostatic latent image bearing drum and regulat ing the maximum intensity of an electric field in an image zone formed by the nearest dis tance. CONSTITUTION:The volume average particle diameter of the polyester type resin particles containing a colorant is regulated to 6 - 11 mum, and when at least one of fluidity donor is triboelectrified with a carrier, the absolute value of the triboelectrification amount is controlled to <= 20 muC/g, and the maximum electric field intensity F (V/mum) of the image forming zone formed by the potential VL (V) of an electrostatic charge image, the same polarity voltage component VDC(V) alternating electric field, the potential VPP Max(V) of the point of applying the maximum electric field which exists at opposite side, and the nearest distance G (mum) between the surface of the developer carrying sleeve and the surface of the electrostatic latent image bearing drum satisfies expressions I and II in which H means water vapor pressure, and 2.5 <= k <= 3.50, 0.15 <= log H <= 1.6, thus permitting the obtained developer to be hardly affected by environments such as temperature and humidity and stabi lized in triboelectrifiability, and sharp images superior in durable stability to be obtained.
Patent JP-H08288287-A (JP)
Title: Method of forming minute titanium nitridation film and manufacture of semiconductor element using it
Inventor: ZON SU BIYON
IPC: H01L29/43
Filed: 1995-04-06
Abstract: PURPOSE: To form a titanium nitride film of dense structure by a method wherein a titanium film deposited on a titanium nitride film is subjected to a quick thermal treatment. CONSTITUTION: A thin oxide film 71 is formed on a silicon substrate 70, and a titanium nitride film 73 is deposited thereon through a reaction sputtering method. After the titanium nitride film 73 is deposited, a wafer is exposed to the atmosphere. At this point, when the titanium nitride film 73 is exposed to the atmosphere, oxygen is adsorbed to the surface of the titanium nitride film 73 and filled in crystal grain boundaries. Therefore, material penetrating through the voids contained in the titanium nitride film 73 is restrained from transferring. By this process, the titanium nitride film 73 functions as a diffusion barrier. Then, a titanium film 74 is deposited on the titanium nitride film 73 and subjected to a quick thermal treatment once or more for a nitriding treatment, whereby the titanium film 74 is turned to a dense titanium film 75.  At this point, the oxygen-rich titanium nitride film 73 restrains the titanium film 13 from reacting on the substrate 70 so as to protect the thin oxide film 71 against damage.
Patent JP-S5227931-A (JP)
Title: Auxiliary fuel device for sliding throttle valve type carburetor
Inventor: KIKUCHI KUNIO
IPC: F02M9/06
Filed: 1975-08-28
Abstract: PURPOSE: A throttle valve itself is provided with a passage of low speed fuel system, a fuel of the main fuel system is utilized to provide a speed range of low to middle and futher to cause a smooth transsion to the main fuel system. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62263272-A (JP)
Title: Vulcanizable adhesive blend
Inventor: SENDA KAZUHISA
IPC: C08K5/14
Filed: 1986-05-09
Abstract: PURPOSE:A vulcanizable adhesive blend capable of providing sufficient bond strength between metal and fluororubber even if heat treatment is carried out at high temperature, containing tetrafluoroethylene-propylene elastomer and a crosslinking agent. CONSTITUTION:A solution is prepared from (A) tetrafluoroethylene-propylene elastomer (preferably propylene copolymer copolymerized with preferably 50-60mol% tetrafluoroethylene) and (B) a crosslinking agent [e.g. 2,5- dimethyl-2,5-di(tertiary butyl peroxy)hexane, etc.] by using an organic solvent to give the aimed blend. The blend has preferably 5-30wt% solid content concentration.
Patent JP-S5730832-A (JP)
Title: Developing solution for use in positive type photoresist
Inventor: KAMOSHITA YOUICHI
IPC: G03F7/32
Filed: 1980-07-30
Abstract: PURPOSE:To obtain a high quality image without adversely affecting integrated circuit elements in its manufacture, by using a mixture of a specified cyclic amine and water as a developing solution for a positive type photoresist derived from 1,2- quinonediazide. CONSTITUTION:A cyclic amine represented by the general formula shown R1, R2 being H or alkyl and m, n being >=2, such as 1, 8-diazabicyclo-(5,4,0)-7-undecene is preferable. A water-soluble monocyclic amine such as pyrrole or pyridine is also useful. A mixture of >=1 kinds of these amines and an ion-exchanged water is used as a developing solution for a positive type photoresist derived from 1,2-quinonediazide. This photoresist layer is formed on a silicon wafer, exposed, and developed with said developing solution, thus permitting integrated circuit elements superior in characteristics and resolution to be formed by absence of alkali metals and alcohol impairing its characteristics.
Patent JP-H045484-A (JP)
Title: Compressor
Inventor: OTANI IWAO
IPC: F04B39/10
Filed: 1990-04-20
Abstract: PURPOSE:To improve the compression efficiency and achieve a light-weight and a compact size by forming a discharge port on the thinner side of a valve seat member formed by inclining one end surface on the side facing a cylinder cover. CONSTITUTION:A valve seat member 13 to be disposed between a cylinder 12 and a cylinder cover 14 is formed with one end surface on the side facing the cylinder cover 14 inclined. A discharge port 23 is formed on the thinner side of the valve seat member 13. The length of the discharge port 23 is thus set short to make a dead volume small, so the compression efficiency can be improved. By installing the cylinder cover 14 corresponding to the inclination of the valve seat member 13, the whole height of a cylinder head 11 can be set low.
Patent JP-H05302307-A (JP)
Title: Device for transferring and scattering snowflake
Inventor: IWASA SABURO
IPC: E01H4/02
Filed: 1992-04-23
Abstract: PURPOSE:To make it possible to prepare a slope for sport and a snowfield by utilizing natural snowfall, without consuming a great amount of energy, by transferring snow lying in the wilderness where rocks are exposed or in the forest, which is situated outside a slope, to a slope, and crushing the snow into relatively small snowflakes to scatter them. CONSTITUTION:Negative pressure generated at an ejector 40 is transmitted to a suction port 54, where snow blocks 32 near the port 54 are drawn into a suction pipe 52 together with air, following which the air and the blocks 32 drawn into the pipe 52 in a mixed state are transferred through a body portion 56 of a transfer pipe toward the ejector 40 at high speed. Thereafter the blocks 32 run against a top 28 of a straightening cone 26 of the ejector 40 and an edge 24 of a straightening board 22 to be crushed into relatively small snowflakes and then are induced toward a jet air stream 42, whereby the snowflakes run against the stream 42 so that they are crushed into smaller flakes 44, which flakes 44 are delivered from a delivery port 66 through an outlet pipe 64 together with the stream 42.
Patent JP-S62265104-A (JP)
Inventor: GIURIO EE ROTSUSHII
IPC: C01B13/14
Filed: 1986-05-09
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-S63268930-A (JP)
Title: Intake device for engine equipped with supercharger
Inventor: AKAGI TOSHIMICHI
IPC: F02B53/08
Filed: 1987-04-28
Abstract: PURPOSE:To suppress the dispersion of the engine revolution speed in warming by preventing the supercharge gas from being supplied into the engine in the first idle operation region. CONSTITUTION:Each timing when the secondary throttle valve 6 and a supercharge throttle valve 7 start opening differs according to the opening degree of the primary throttle valve 5. The secondary throttle valve 6 starts opening at the time point when the primary throttle valve 5 reaches a prescribed opening degree, and after the opening degree of the secondary throttle valve 6 reaches the prescribed opening degree exceeding the opening degree of the primary throttle valve 5 which is set by a cam 24, namely in the operation region exceeding the first idle operation region, the supercharge throttle 7 is opened.
Patent JP-S589566-A (JP)
Title: Forming member for magnetic path for stepping motor
Inventor: MIZUNO SHIGERU
IPC: H02K1/02
Filed: 1981-07-06
Abstract: PURPOSE:To improve a current-static maximum torque characteristic by pressing and molding pure iron powder having predetermined grain size and forming the magnetic path forming member. CONSTITUTION:The pure iron powder of a 100 mesh grain size-annealer is used as a base, thermocuring resin is compounded to the powder as a binder, the iron powder is pressed and molded, and the thermosetting resin is cured at the same time as or after pressing and molding. The magnetic path forming members (a tator and a rotor) of the stepping motor having complicated and minute form are obtained with excellent moldability, and the condition of density which is uniform up to the minute section is brought, thus improving the current-static maximum torque characteristic of the motor as seen in the figure C.
Patent JP-S63268655-A (JP)
Title: Purging controller for ink jet printer
Inventor: SHIMIZU HISAHIRO
IPC: B41J2/12
Filed: 1987-04-28
Abstract: PURPOSE:To ensure that air pressure-time characteristics are not affected by the variations in external factors, to obtain a constant pressure rise time and enhance operability of an air-supplying system, by causing a controlling means for a command voltage signal and a feedback signal from a pressure sensor to output a pulse signal to an air valve, thereby controlling pressurization in an ink tank. CONSTITUTION:An output from a signal generator 36 is connected to one terminal of a comparator 37, and a feedback signal is inputted to the other terminal from a feedback circuit comprising a pressure sensor 38, which is disposed at a supplying pipe between an air valve and an air duct 19a for a purging tip valve 14, and an amplifier 39. A comparator 37 controls a preset command voltage signal E1 and the feedback signal E2 so that the relationship of E1=E2 is constantly maintained, and outputs a binarized signal to a coil of a solenoid valve, i.e., an air valve 41 through an air valve-driving circuit 40, thereby operating the solenoid valve. Then, air is supplied to the air duct 19a for the valve 14 through an MPU 26, an air pump-driving circuit 29, an air pump 30 and an air tank 31.
Patent JP-S5228883-A (JP)
Title: Gaas lead diode
Inventor: NISHITANI KAZUO
IPC: H01L29/864
Filed: 1975-08-29
Abstract: PURPOSE: To fabricate GaAs lead diode for pulse oscillation with high output and high efficiency by controlling the concentration and distribution of impurity. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63269885-A (JP)
Title: Registration adjuster for multi-tubular color television camera
Inventor: KIHARA HIROSHI
IPC: H04N9/093
Filed: 1987-04-28
Abstract: PURPOSE:To shorten the prescribed time for adjusting a registration by sequentially changing centering control data for every prescribed time and calculating the error of respective blocks from respective data at the time of the inversion of the polarity of a registration error. CONSTITUTION:A deflecting control data generating means 91 generates the centering control data and outputs to and changes the control data for every prescribed time. A registration error polarity detecting means 94 detects the change of the polarity of the registration error in the respective blocks at the time of changing the control data. In a memory 58, the control data at that time is written in an address corresponding to the block from which this change is detected. All block polarity detecting means 95 detects that the polarity of the registration error in all the blocks is changed and controls the change of the control data. An arithmetic means 96 calculates the registration error in the respective blocks from the data written in the memory 58 to control a deflecting circuit 20 based on the result.
Patent JP-S59230119-A (JP)
Title: Electronic balance
Inventor: TARUI MASAHIRO
IPC: G01G7/04
Filed: 1983-06-13
Abstract: PURPOSE:To expand a measuring range and to raise a measuring accuracy by utilizing a fact that a specific gravity of a magnetic fluid increases, and a buoyancy increases, when a magnetic field is applied to the magnetic fluid, and negating a weight of a weighing base and an elastic member, or a weight which has been added by an object to be measured. CONSTITUTION:In a state that an object to be measured is not placed on a weighing base 24, a downward force is applied to a frame 23 by a weight of the weighing base 24, the frame 23, parallel springs 22a, 22b, etc. Accordingly, the downward force can be negated by executing an adjustment of a volume of a float 29, and a magnetic force of a permanent magent 27 itself. When the object to be measured is placed on the weighing base 24, two parallel springs 22a, 22b are bent, and the frame 23 is displaced downward by a quantity corresponding to the weight. This displacement quantity is detected by a differential transformer 35, therefore, a value which has expressed the displacement quantity in terms of a weight is displayed. In this way, by utilizing a fact that a specific gravity of a magnetic fluid is varied greatly, a weight which has been added by the object to be measured can be negated, therefore, a measuring range of an electronic balance can be expanded, and its measuring accuracy can also be raised.
Patent JP-H11286671-A (JP)
Title: Adhesive composition
Inventor: AKASAKA KOSAKU
IPC: C09J131/04
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide non-asbesto based adhesive compositions excellent in thixotropy, initial adhesion and bond strength. SOLUTION: A desired adhesive composition comprises a non-asbestos-based filler, a surface active agent and, as the binder, (a) an vinyl acetate/acrylic acid copolymer, (b) an etylene/vinyl acetate copolymer, (c) a vinyl acetate/ acrylate ester copolymer or (d) a vinyl acetate/vinyl versatate copolymer or a vinyl acetate/vinyl versatate/acrylic acid copolymer.
Patent JP-H11287066-A (JP)
Title: Open-close structure of bathroom door
Inventor: KONOSHIMA TERUO
IPC: E05D7/00
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To provide the open-close structure of a bathroom door, in which a contact and abrasion between a watertight material installed at the lower section of a door body at the time of opening and closing of the door and the floor face of a bathroom can be prevented by simple structure. SOLUTION: Pivot hinges are mounted at the upper-lower end sections of a door body housed in an approximately square-shaped frame body, and bearings rotatably supporting support shafts housed in the pivot hinges are set up to upper and lower frames respectively. A downwards projected contacting section 58 is formed to the pivot hinges 57 at the lower end section of the door body, an upwards projected lifting section 25d is formed to the bearing of the lower frame, and an inclined plane 26f letting its own weight of the door body 5 escape in the upper direction with the opening of the door body 5 and being brought into contact with the lifting section 26d is formed to the contacting section 58.
Patent JP-H08295948-A (JP)
Title: Hearth roll with sleeve
Inventor: OKAMOTO HIROTAKA
IPC: C21D9/56
Filed: 1995-04-28
Abstract: PURPOSE: To prevent the cracking of a sleeve and to ensure the transfer of torque by forming the end surface of the sleeve fitted onto the shaft body of a hearth roll and the end surface of a stopper pushed against the sleeve to shapes inclined to the shaft core. CONSTITUTION: A metallic strip is carried with the hearth rolls with the sleeve arranged in a heat treatment furnace and the heat treatment is executed without developing a pickup on the metallic strip. In the hearth roll with this sleeve, the sleeve 1 is fitted onto the shaft body 5 and both ends are held with stoppers 3a, 3b. These stoppers 3a, 3b are engaged with end sleeves 4a, 4b fixed to the shaft body 5 with pins 6a, 6b and the one side of stopper 3b is pushed to the sleeve 1 in the shaft direction with a spring 2 to transmit the rotating force. At this time, the end surface of the sleeve 1 and the end surface of the stopper 3 pushed against the sleeve are formed as the shape cut off with the flat surface having the inclining angle to the shaft core.
Patent JP-S60250524-A (JP)
Inventor: HARADA YUUJI
IPC: H01H13/14
Filed: 1984-05-25
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-H07317-A (JP)
Title: Vacuum cleaner
Inventor: SAI HIIKEN
IPC: A47L5/30
Filed: 1994-05-19
Abstract: PURPOSE: To easily separate spots, a dirt stain or the like attracted to a floor surface, improve cleaning efficiency, and provide a sterilizing function by generating and injecting high temperature steam on the inside of a cleaner. CONSTITUTION: A vacuum cleaner is provided with a water supply means 30 which is arranged in a main body 10 and inside which a prescribed quantity of water is stored and a steam generator 20 to generate steam by heating water supplied from the water supply means 30, and is also composed of a dust collecting means 50 to separate and store refuse and polluted water sucked in by the action of a driving means 40 and an air intake head 60 which is joined to the main body 10 and has an intake port 61 formed inside of it and a steam injection port 63 to inject steam generated from the generator 20 into a peripheral part of a rotary dustcloth 62 to be rotated.
Patent JP-S63270941-A (JP)
Title: Vibration isolator increasing damping force
Inventor: SASAKI MASARU
IPC: F16F15/08
Filed: 1987-04-28
Abstract: PURPOSE:To aim at an increase of damping force by laminating a pressure receiving plate, having a vibrationproof rubber plate and the same number through holes, on both sides of a hard plastic compression plate with plural pieces of cylindrical compression shoes on both upper and lower surface, in case of a vibration isolator for a power machine or the like. CONSTITUTION:On both upper and lower surfaces of a compression plate 1 consisting of hard plastics, there are provided with plural pieces of cylindrical compression shoes 2 as making it higher than 2' and alternating with one another, while a robber plate 5 is installed in both sides of it, and further the pressure receiving plate 3 bored with a through hole 4 to be larger than a diameter of the compression shoe as much as about 20% is laminated, thereby constituting a spring rigging. This spring rigging is interposed between both upper and lower surfaces of a support member for a power machine and clamped with a clamping bolt. Accordingly, if accelerating vibration is received from the power machine, the rubber plate 5 repeats its press fit or separation in or from the through hole 4 by a cylindrical projection 2 as well as 2', performing its damping action. Thus, vibration isolation for a marine power machine, not to mention a general machine on the ground is favorably performable owing to the increased damping force.
Patent JP-H04335998-A (JP)
Title: Coal burning boiler tube
Inventor: ITO JUNJI
IPC: F22B37/10
Filed: 1991-05-13
Abstract: PURPOSE:To obtain a coal burning boiler tube having excellent wear resistance, corrosion resistance, heat resistance by forming a film formed of WC-based cermet made of 95-70wt.% of WC and 5-30wt.% of Ni on an outer surface of the tube by detonation flame spraying. CONSTITUTION:A water-cooled wall 1 of a furnace is formed by aligning a plurality of tubes 2 in parallel, and a WC-based cermet film 3 made of 95-70wt.% of WC and 5-30wt.% of Ni is formed on an outer surface of the tube 2 group oppositely to a soot blower by detonation flame spraying. Thus, the film 3 is formed of a cermet material containing WC having excellent wear resistance as a main ingredient on the group 2 of a water-cooled wall 1 of a furnace of a coal burning boiler for a power plant by a detonation flame spraying method thereby to provide excellent wear resistance by delaying a volume wearing speed, and a wearing amount is reduced as compared with prior art thereby to prolong lifetimes of the tubes 2.
Patent JP-S60248322-A (JP)
Inventor: SUZUKI YUKIO
IPC: B28B7/18
Filed: 1984-05-25
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-H08305864-A (JP)
Title: Device and method for drawing
Inventor: FUKUZAWA SANAE
IPC: G06T11/20
Filed: 1995-04-28
Abstract: PURPOSE: To speed up a process for a delta connection of line drawings by generating the outline of a supplementary figure in a pointed shape that supplements a gap and converting it into dot information for drawing an outside outline and the outline of the supplementary figure. CONSTITUTION: The coordinates of a point MiterTop whose left X coordinate and right X coordinate are inverted are found and the coordinates of a DeltaTOP are calculated from the found coordinates to supplement the gap at the connection part of two strokes 201 and 202. In this case, the strokes 201 and 202 have gradients lslope and rslope and line width W. Further, leftp(x, y) is the coordinate of the left upper outline point (end point) of the stroke 201, rightp(x,y) is the coordinate of the right upper outline point (end point) of the stroke 202, and CurPos(x,y) is the coordinate of a point Curpos. And, the outline of the supplementary figure in the pointed shape supplementing the gap is formed and converted into the dot information for drawing the outside outline and the outline of the supplementary figure.
Patent JP-H06319419-A (JP)
Title: Fishing rod
Inventor: AKEGAMI SEIJI
IPC: A01K87/00
Filed: 1993-05-07
Abstract: PURPOSE:To provide a fishing rod enabling the swing operation of the rod in large stokes and facilitating the uptake of a fish and a device. CONSTITUTION:A fishing rod is characterized by connecting the main body 2 of the fishing rod to a base end member 3 disposed at the rear position of the main body 2 in a state capable of being slid around a shaft center Y having a posture orthogonal to the longitudinal direction of the rod main body 2, disposing a fixing means B for freely switching a state inhibiting the swing between the rod main body 2 and the base end member 3 around the shaft center Y into a state allowing the swing, and further disposing a reel sheet 7 for mounting a reel at the base end member 3.
Patent JP-S5631457-A (JP)
Title: Electric dust collector
Inventor: YUKITAKE TSUGITA
IPC: B03C3/80
Filed: 1979-08-20
Abstract: PURPOSE:To prevent transmission loss and attain the highly effective collection of dust under a stable corona discharging condition by a method in which compressed air is jetted against dust-collecting electrodes to remove dust adhered to the surface of the electrodes for cleaning. CONSTITUTION:When applying a high voltage to a discharge electrode 7, a corona discharge occurs between the discharge electrode 7 and dust-collecting electrodes 11A and 11B. Gas coming into a polluted gas inlet 4 is passed through a discharge field formed in the gas pathway 6 of a dust collection chamber 2, where the dust present in the gas is electrically charged and collected at the dust collecting electrodes 11A and 11B by means of a Coulomb's force, and clean gas is discharged through the outlet 5 to the outside. The dust collected at the dust collecting electrodes 11A and 11B is shaken down by a dust shaking mechanism 13 in an isolation chamber 3. In short, the dust-collecting electrodes 11A and 11B in the isolation chamber 3 are vibrated by compressed air while passing between compressed air injection nozzles 15A and 15B.