baber/WOPTO huggingface dataset:
Patent JP-S6145255-A (JP)
Title: Developing device
Inventor: IZUMI HIROKI
IPC: G03G15/08
Filed: 1984-08-09
Abstract: PURPOSE:To prevent deterioration in the picture quality of a visible image by providing a layer thickness control member which controls the layer thickness of a developer on a developer carrier and a means which oscillates the member and a developer at and near it, and suppressing the sticking of toner and the catching of foreign matter. CONSTITUTION:The device has a developer sleeve 5 for carrying conveyed toner 2 and the layer thickness control member 6 which controls the layer thickness of the toner on the sleeve 5 and visualizes a latent image formed on a photosensitive body 7 with toner after layer thickness control, and this device is provided with the means which oscillates at least either of toner near the layer thickness control means 6 and the layer thickness control member 6 itself. Thus, the control member 6 is oscillated to collapse aggregate toner and prevent the fixation of the toner. Further, if foreign matter enters an edge part 6a, the foreign matter passes through the control member easily to prevent deterioration of a visual image due to the catching of the foreign matter.
Patent JP-S6144439-A (JP)
Title: Device for inspecting wafer appearance
Inventor: SASAKI TAMOTSU
IPC: H01L21/67
Filed: 1985-07-29
Abstract: PURPOSE:To simplify the drive of a stage by providing the titled device with the stage on which a wafer is absorbed, a means of moving the relative position of the optical system and the wafer to X-Y directions, and a means of rotating the stage. CONSTITUTION:When pushed up onto a carrier passage 6 by a pusher 9, the wafer 2 in a cartridge 4 moves over the carrier passage 6 in non-contact and held to the stage 3 by vacuum adsorption. Next, the stage 3 rises to a fixed level and comes close to the objective lens 35 of a metal microscope. Thereafter, the center position A of the wafer 2 is detected by securing the directivity of the wafer 2 under rotation of the stage 3. After the inspection of the point A is finished, a chessman 20 is operated and made to act as predetermined. As a result, the stage 3 is located with the point A fixed immediately under the lens 35, where the point A is inspected. Thereafter, points B-E are successively inspected by locating the points B-E in succession immediately under the lens 35 by manually operating the chessman 20.
Patent JP-H0510521-A (JP)
Title: Combustion apparatus
Inventor: SAKAI KUNIO
IPC: F23L5/00
Filed: 1991-07-05
Abstract: PURPOSE:To prevent generation of pulsating combustion noise and hissing noise of a combustion fan. CONSTITUTION:A combustion apparatus 20 consists of a combustion chamber 23 in which fuel is mixed with combustion air and a combustion flame F is formed, and combustion fan 24 which supplies combustion air into the combustion chamber 23. A suction port 31a on a fan casing 31 of the combustion fan 24 is cover with an air intake cover 34 on which an air intake tail pipe 35 is attached to take combustion air into the air intake cover 34. A combustion fan motor 36 is mounted on the air intake cover 34 to drive the combustion fan 32 that is accommodated in the fan casing 31.
Patent JP-S6321651-A (JP)
Title: Electrophotographic sensitive body
Inventor: TANAKA EIICHIRO
IPC: G03G5/043
Filed: 1986-07-15
Abstract: PURPOSE:To improve electric charge injection efficiency from a photoconductive layer and to reduce change of characteristics due to repeated uses by specifying the hardness of a charge transfer layer composed essentially of amorphous carbon. CONSTITUTION:The charge transfer layer 2 and a photoconductive layer 3 are laminated on a substrate 11, and the layer 2 is composed essentially of amorphous carbon, and it contains, preferably, H or halogen, and its Mohs' hardness is adjusted to 1-5. The layer 3 is, preferably, formed of silicon containing H or halogen, thus permitting the obtained photosensitive body to be small in corona current at the time of charging, high in sensitivity to visible rays, and superior in resistances to printing and circumstantial conditions.
Patent JP-S649701-A (JP)
Title: Continuous production device for ceramic green sheet
Inventor: ONODA KAZUHIKO
IPC: B28B1/30
Filed: 1987-07-02
Abstract: PURPOSE:To prevent the generation of a pellicle due to the stagnation of the flow of slurry by inclining the downside of a slurry reservoir and moving the side plate of the slurry reservoir left and right during operation. CONSTITUTION:An inclined plate (a bottom plate) 1 and a side plate 6, which is formed in the structure in which it can be moved in the left and right direction are installed onto a smooth carrier film 11, thus shaping a slurry reservoir 12. One wall of the slurry reservoir 12 is used as a doctor roll 10 forming a specified clearance between the wall and the carrier film 11, and the inside of the slurry reservoir 12 is filled with a ceramic material by employing a slurry supply pipe 2. Accordingly, the slurry reservoir is shaped by the bottom plate and the side plate mounted onto the carrier film, and the side plate is shifted left and right during operation, thus removing the stagnation of the flow of slurry, then forming a green sheet in uniform thickness.
Patent JP-H11342376-A (JP)
Title: Spherical body surface deposit removing apparatus and ocean deposit living thing removing apparatus for spherical buoy utilizing the same
Inventor: SANO MATSUMI
IPC: A01K75/04
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a spherical body surface deposit removing apparatus which embodies the higher efficiency of the removal work of the deposits of a spherical object and the ocean deposit living things sticking to a spherical buoy and an improvement in work safety and an ocean deposit living things removing apparatus utilizing the same. SOLUTION: The apparatus is provided with skeletal frame bodies 3, 3 which are made rotationally drivable while holding the spherical buoy 7 in the state of holding the buoy in these bodies and plural scraping projections which have umbrella-like heads at their projecting ends and are projected freely attachably and detachably and interspersedlly on the inner side of these skeletal frame bodies 3, 3. The front end sides of these scraping projections are formed to the limited free oscillation structure regulated to make these front ends freely oscillatable within the range heading toward the approximate center of the spherical buoy 7 held therein and the lengths of the respective scraping projections are so set as to be approximately pressed to the surface of the spherical buoy 7 held therein.
Patent JP-H06344110-A (JP)
Title: Manufacture of cast rotor
Inventor: KANEKO YOSHIHIRO
IPC: B22D19/00
Filed: 1993-06-11
Abstract: PURPOSE:To obtain a cast rotor without entrapment of the air and shrinkage hole by laying a cylindrical upper die on a lower die inserted with semiprocessed product into a recessed cavity and pressurizing a half-melted billet charged into the upper die with a pressurizing punch. CONSTITUTION:The lower die 10 having the recessed cavity forming a step part narrowed downward at the bottom part and the cylindrical upper die 20 having a little shorter diameter of a hollow part 21 than the diameter of the recessed cavity are provided. The pressurizing punch 30 forms a projecting part 31 in the lower end center part. Thin sheets 43 boring a core rod hole at the central part and many small holes 42 at the intermediate position are laminated while penetrating a core rod 44 into the core rod hole, in the communicating condition of the small holes 42. The half-melted billet R is charged into the hollow part 21 in the upper die and the pressurizing punch 30 is inserted in the pressurizing condition into the hollow part 21. The half-melted billet R is spread over the small holes 42 and the closed space S, etc., and solidified and the cast rotor is taken out from the lower die 10 and the core rod 40 is pulled out. By this method, the high quality cast rotor without entraping the air is manufactured.
Patent JP-H0456634-A (JP)
Title: Hydraulic circuit structure for working vehicle
Inventor: HAMA MASAAKI
IPC: B60W10/10
Filed: 1990-06-25
Abstract: PURPOSE:To perform rapid disengagement of a hydraulic clutch by discharging working oil of a hydraulic clutch through the drain part of the operation member for a shift gear of a forward reverse shifting device by means of a logic valve when operation of a forward reverse shift lever is started. CONSTITUTION:A working vehicle, such as an agricultural tractor, is provided with a forward reverse shifting device and a transmission device for each of gears on both sides for running, and a hydraulic circuit is provided with actuators 11-13 to perform shift operation of the transmission device for each gear and a hydraulic clutch 3 for running transmission. In this case, logic valves 22b-22d to bleed working oil for clutch engaging operation from the hydraulic clutch 3 in linkage with shift operation of the transmission device for each gear are located in a hydraulic circuit. In an operation member 17 to effect shift operation of the forward reverse shift device, a drain part 17a to bleed working oil from the hydraulic clutch 3 is located between a forward position F and a reverse position R. A logic valve 22a to feed working oil to the hydraulic clutch 3 in linkage with completion of shift operation of the transmission device for each gear and the forward reverse shift device is provided.
Patent JP-H06315651-A (JP)
Title: Electric dust collector
Inventor: MOON JIEEMIYUN
IPC: B03C3/40
Filed: 1991-06-12
Abstract: PURPOSE: To generate an uniform electric field in a dust collector and to improve dust collecting efficiency by disposing a plurality of ionizing wires in grooves formed in a part of a face of an accelerating device so that an ionizing device is united with the accelerating device. CONSTITUTION: An electric dust collector for an air cleaning machine comprises a power source 70, an ionizing device 30 charging dust particles P contained in flowing in air D, a dust collecting device 50 in which the power source 70 is impressed so that the dust particles P charged by the ionizing device 30 are collected and an accelerating device 40 by which the power source 70 is impressed so that the dust particles P charged by the ionizing device 30 are effectively collected in the dust collecting device 50. The ionizing device 30 is united with the accelerating device 40 by arranging a plurality of ionizing wires 60 in grooves formed in a part of a face of the accelerating device 40 and the ionizing device 30 and the accelerating device 40 are impressed with the power source of the same polarity.  As a result, a uniform electrical field is generated in the dust collector and dust collecting efficiency can be improved.
Patent JP-H0747221-A (JP)
Title: Composite membrane for gas separation and its preparation
Inventor: HAKU KIJIYUN
IPC: B01D71/06
Filed: 1994-06-24
Abstract: PURPOSE: To provide a multilayered membrane for gas separation and its production method capable of effectively separating a gaseous mixture while highly keeping a gas permeating rate. CONSTITUTION: A porous support forming material is cast or spun into a porous support of a planar film state or a hollow fiber state. At least one surface of the porous support is coated with a coating material containing a volatile solvent or a volatile swelling agent of the porous support forming material to form a dense layer by the solvent or the swelling agent between the porous support and the coated layer so that the objective membrane having a three- layer structure of the porous support, the dense layer and the coated layer is obtained.
Patent JP-H1062863-A (JP)
Title: Camera using light tightness cartridge
Inventor: OMURA HIROSHI
IPC: G03B17/30
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a camera where a light tightness cartridge provided with an opening/closing cover is safely and easily used. SOLUTION: An opening/closing operation lever 22 is freely turnably attached at the inner part of a cartridge housing chamber 9. A U-shaped member 37 provided with a lever pressing pin 34 and a pair of cover pressing pins 35 is freely slidably attached at the inside of a rear cover 4. A rear cover opening/ closing knob 40 slidably operating the U-shaped member 37 is attached on the front side of the rear cover 4. When the cartridge 6 is inserted into the cartridge housing chamber 9, recessed parts 17 and 18 are engaged with a protrusion 21 and a projecting part 23. When the rear cover 4 is closed, the lever pressing pin 34 presses the projecting part 22a and the opening/closing operation lever 22 is turned, and the opening/closing cover 16 is opened, so that an film entrance is formed.  When the rear cover opening/closing knob 40 is operated after whole film is rewound at the time of the completion of photographing, the lever pressing pin 34 is retreated, and the opening/closing cover 16 is depressed by the cover pressing pin 35, so that the film entrance is closed in a lighttight state. Also, when the rear cover opening/closing knob 40 is operated, the rear cover 4 is unlocked.
Patent JP-H06347332-A (JP)
Title: Clinical thermometer
Inventor: KAWAGURI MARIKO
IPC: G01J5/10
Filed: 1993-06-10
Abstract: PURPOSE:To measure body heat in a short time in combination with an output of a pyroelectric element by interrupting infrared rays entering the element via a condenser lens with a chopper allowed to measure the rays. CONSTITUTION:A rectangular case body 10 is provided with a pyroelectric element 11, a chopper 14 having a thermistor 15, a motor 16 for driving it, an arithmetic section 18 and a display section 13. A cylinder part 12 is provided at one end open part to hold an infrared condenser lens 17 to introduce incident infrared rays. The chopper 14 is rotated by the motor 16 and internal oral temperature is calculated with the arithmetic section 18 from an output signal from the element 11 and the temperature of the chopper from the thermistor 15 to be shown on the display section 13. The opening is provided at the tip of the cylinder part 12 sticking out of the case. An incident range of the infrared rays into the element 11 is fixed to facilitate the holding of the cylinder part 12 in the mouth. Thus enables the measuring of an oral part in a short time thereby preventing mistake such as measuring the temperature around the mouth or of teeth or the like.
Patent JP-2000001697-A (JP)
Title: Tile-cleansing agent for construction surface or the like and cleansing method
Inventor: USUI AKIRA
IPC: C11D7/60
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To facilitate tile cleansing on the surface of constructions and lowers the resoiling of the tiles. SOLUTION: This tile-cleansing agent comprises a mixed aqueous solution of ammonium fluoride and a hydroxylated organic acid or a mixed aqueous solution of ammonium fluoride, a hydroxylated organic acid and a glycol solvent. Further, an inorganic acid or organic acid (except the hydroxylated organic acids) are added thereto in order to increase its cleansing properties, in addition, one or two or more kinds of vegetable oils or its derivatives, animal oils or its derivatives may be added thereto. Further, tiles on wall faces or floor faces are coated with the cleansing agent on their surfaces to separate the soil and stain on the tile surfaces and they are wiped off whereby the whole concentration of the acid can be set lower than 20% and <=3 mol/l and the pH can be set to >=3.
Patent JP-S6059221-A (JP)
Title: Anchoring work having water weeping effect
Inventor: FURUBE HIROSHI
IPC: E02D5/80
Filed: 1983-09-12
Abstract: PURPOSE:To stabilize the ground by removing groundwater as well as obtain a tensile force for anchors by a method in which a perforated protective hollow pipe is inserted into the middle long portion of anchor, and a fixing plate having a drain pipe leading to the perforated protective hollow pipe is provided to the head of the anchor. CONSTITUTION:A tension member 5 is inserted to a fixing portion 1 of a hole 4 drilled in the ground 11, a filling material 6 is packed into the fixing portion 1, and a perforated protective hollow pipe 7 is inserted into the free long portion 2 of an anchor to cover the tension member 5. The tension member 5 is fixed through a fixing plate 9 with nuts 10 to the head 3 of the anchor and then to the ground 11. Since the plate 9 is led to a drain pipe 8 and the hollow pipe 7, groundwater in the ground 11 is discharged through the water conveyance hole 12 of the hollow pipe 7 and the drain pipe 8 from the perforated wall of the hole 4 of the free long portion 2.
Patent JP-S5690738-A (JP)
Title: Hinge change-over device of side dump car or three side tilting dump car
Inventor: HONDA NOBUNAGA
IPC: B60P1/04
Filed: 1979-12-20
Abstract: PURPOSE: To prevent a fixing member from opening and moving when cargo boxes tilt by a method wherein an operating mechanism is interlinked with a fixing member of a hinge for tilting a cargo box, and the operating mechanism is fixed or released by means of a lock means in accordance with a derricking motion of the cargo box.  
     CONSTITUTION: For example, when a cargo box 3 is tilted to the rear side, an arm part 44 of a lock means 7 is in contact with a main girder 14 and an arc part 43 rotates upward and then, link mechanism 22 is in a release state. When both operating levers 25, 26 are operated to pull control cables 23, 24 forward, rear part left and right hooks 13L, 13R rotate upward and rear part left and right supporting pins 9L, 9R are placed in a fixed state pinchedly held with a help of an interlinking pieces 11L, 11R. And then, front part left and right hooks 12L, 12R are rotated downward and is placed in a released state. When a dump cylinder is extended, the cargo box 3 is tilted taking a shaft 16 as a fulcrum and at the same time, the main girder 14 separates from the arm 44, and the arc part 43 is rotated downward and further, a stopper within a lock means 7 is pinchedly held with a help of a front plate 39, thus, fixing the link mechanism 22. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0215819-A (JP)
Title: Wet forced lubricating wire drawing method for aluminum coated steel wire
Inventor: KIKUCHI SUKEYUKI
IPC: B21C9/00
Filed: 1987-07-03
Abstract: PURPOSE:To prevent die seizing and to prevent breaking of wire on the wire drawing by setting the relation between the lubricant viscosity and one side clearance between the wire rod and inlet tube to satisfy a specified conditions. CONSTITUTION:On the wet forced lubricating wire drawing apparatus for aluminum coated steel wire arranged with the inlet tube 2 just before a diameter reducing die 1, the relation between the viscosity mu(P) of the lubricant and the one side clearance (h) between the wire rod and inlet tube 2 is set to satisfy the inequality 2X10<3mu/h<23X10<5>. When the wet wire drawing of the aluminum coated steel wire is performed, the pressure generated in the diameter reducing die 1 is made suitable to maintain the lubricating effect of the lubricating oil 5 in the optimal conditions. By this method, the seizing of the die based on the faulty lubrication and the generating of the breaking of wire during the wire drawing are prevented.
Patent JP-S58101106-A (JP)
Title: Bridgeable poly(oxyalkylene)graft copolymer
Inventor: DABITSUDO JIYOSEFU BAATOKOBUIT
IPC: C08F283/06
Filed: 1982-09-27
Abstract: Crosslinkable graft copolymers of poly(oxyalkylene) are provided which comprise from about 1 percent by weight of a substituted N-methylol derivative of acrylamide grafted onto a poly(oxyalkylene)-polymer.
Patent JP-S6229017-A (JP)
Inventor: TOGANO KAZUMASA
IPC: H01B12/04
Filed: 1985-07-30
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-H1114309-A (JP)
Title: Device for recognizing object position
Inventor: TAKAHASHI TSUNEYOSHI
IPC: G06T1/00
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a device for recognizing an object position which can easily specify the uppermost object among objects by processing the image where the objects such as bags are mounted in such a way that part thereof are overlapped with each other. SOLUTION: When bags A, B, C and D marked on the side surface thereof are mounted sequentially and counterclockwise so that a part of each bags are overlapped with each other, the whole image of the bags A, B, C, and D are fetched and pairs of red marks 2a and 2c (1), (2) and (3) on each bags B-D are extracted by the binarization system. Further, each rotary directions of the bags A-D are measured, and the uppermost bag is recognized from the information about the pairs (1)-(3) and the rotary directions of the bags A-D.
Patent JP-H08337881-A (JP)
Title: Electroless nickel plating method
Inventor: KAWAKAMI HIROSHI
IPC: C23C18/31
Filed: 1995-06-08
Abstract: PURPOSE: To recycle a recovered mother liquor as a plating solution and a pH adjuster by allowing a phosphite in an aged electroless nickel plating solution to react with calcium carbonate to be precipitated and removed. CONSTITUTION: This electroless nickel plating is performed by using a plating solution having a basic composition using nickel hydroxide, nickel carbonate or nickel hypophosphite as a nickel source and hypophosphorous acid or nickel hypophosphite as a reducing agent in combination. At this time, the phosphite is accumulated in the aged plating solution by the oxidation of the hypophosphite. The phosphite is allowed to react with calcium carbonate or calcium hydroxide in a range of pH6-9 at room temp. and the formed precipitated calcium phosphite is separated and removed. In such a case, the concn. of calcium ion dissolved in the recovered mother liquor is preferably controlled to <=0.1g/l. Therefore, if necessary, the recovered mother liquor is concentrated by heating to separate and remove calcium phosphite again.
Patent JP-S6411131-A (JP)
Title: Polyimide
Inventor: OIKAWA HIDEAKI
IPC: C08G73/10
Filed: 1987-07-06
Abstract: PURPOSE:To obtain a polyimide containing a specific recurring unit, having excellent heat resistance and thermoresistant adhesion as well as improved mechanical characteristics and capable of providing a base material for space and aircraft having good moldability. CONSTITUTION:The aimed polyimide having recurring units expressed by the formula and obtained by polymerizing bis[4-{4-(4-amino-alpha,alpha-dimethylbenzyl) phenoxy}phenyl]sulfone with 4,4-(p-phenylenedioxy)diphthalic anhydride and further subjecting the resultant polyamide to cycodehydration.
Patent JP-H1011115-A (JP)
Title: Distributed type control device
Inventor: KURATA KAZUO
IPC: G06F15/00
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To make it impossible to simultaneously edit the same data on the same screen from plural consoles. SOLUTION: In the distributed type control, device for controlling a plant 3 by plural operator's consoles 11 to 1n , each console uses a common registered picture through an information LAN 2 and has a table for presenting the existence of reading/writing and priority in each data to be used for each picture, and when reading/writing data to be edited have been already registered by another console, the edition of the succeeding console is inhibited.