baber/WOPTO huggingface dataset:
Patent JP-H08118657-A (JP)
Title: Formation of resist pattern and production of ink jet nozzle plate
Inventor: OIKAWA TATSUHIKO
IPC: B41J2/135
Filed: 1994-10-18
Abstract: PURPOSE: To simply produce a nozzle plate having a tapered nozzle orifice. CONSTITUTION: A photosensitive resin layer 22 is provided on a substrate 21 and exposed through the mask member 23 arranged above the photosensitive resin layer 22 so as to be spaced apart from the layer 22 by predetermined quantity to provide a gradient of irradiation quantity from the edge of the mask member 23 and the edge part of a resist pattern for forming a nozzle orifice is formed into a taper shape.
Patent JP-H1142671-A (JP)
Title: Manufacture of ic card and production equipment
Inventor: IZUMIHARA HIROSHI
IPC: B29C45/26
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device, with which an IC card produced by respectively bonding a circuit sheet producing by forming electrical circuits including IC chips on one side of a synthetic resin board, and a covering sheet on its other side, can be manufactured efficiently. SOLUTION: This production equipment is equipped with a fixed mold 21 and a movable mold 22, both of which have a cavity corresponding to an intermediate product obtainable a plurality of IC cards therefrom, a conveying arm 50, with which a sheet-like circuit stock for one intermediate product is fed to the front surface of the movable mold 22 and, at the some time, the intermediate product is unloaded from the fixed mold 21, a feeding device 30 for feeding a band-like covering sheet stock 4' for one intermediate product, a clamping mechanism 41 for fixing the tip of the sheet stock 4' fed to the feeding device, a cutter device 43 for cutting the portion red to the front surface of the fixed mold of the sheet stock 4' off out of its following portion and an injection nozzle 27,  which is provided on the fixed mold 21 and injection melted resin in a space between both the above-mentioned sheet stocks.
Patent JP-2000167464-A (JP)
Title: Device for injecting superfine droplet
Inventor: KONDO TAKAYUKI
IPC: B05C5/00
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To form a superfine droplet by applying a current to a coil for a time based on a specified expression. SOLUTION: A current is instantaneously applied to a coil 10 to exert an instantaneous magnetic field on an actuator 5 consisting of a rod-shaped supermagnetostrained material, hence an instantaneous transient displacement by an elastic wave is produced on the axial end of the actuator, and a filled liq. 7 is formed into one minute droplet which is injected from the end nozzle of a cylinder by the effect of the transient displacement.  In this case, a current is applied to the coil for a time t(s) fulfilling T<d(ρ×d/(3×γ))1/2 and L=(T-t)×C, where (d) is the diameter (m) of the nozzle tip, ρ is the liq. density (kg/m3), γ is the surface tension (N/m) between the nozzle tip and liq., L is the axial length (m) of the supermagnetostrained material expanded and contracted by the magnetostrain, T is a time (s) from the exertion of pressure of the liq. until the droplet leaves the nozzle tip, and C is the velocity (m/s) of the elastic wave proceeding in the supermagnetostrained material.
Patent JP-H0196467-A (JP)
Title: Injection nozzle for internal combustion engine
Inventor: SANPEI MAMORU
IPC: F02M61/10
Filed: 1987-10-07
Abstract: PURPOSE:To maintain engine performance while reducing knocking and silencing combustion noises by constitutionally closing a leak path between a high pressure fuel path and second chamber when a needle valve completes the first step lift. CONSTITUTION:When pressure in an injection chamber 25 reaches valve opening pressure, a needle valve 26 and sleeve 50 are integrally lifted up against the urging force of a pressure spring 41, and when said pressure exceeds a certain pressure higher than the valve opening pressure the needle valve is further lifted up so that a leak hole 55 is completely closed by the upper end face of sleeve 50. As a result, a relatively small amount of fuel is injected from a jet 31 by the first step lift to reduce knocking and silence combustion noises. Since the leak hole 55 is closed by the second step lift, the pressure increase rate in the injection chamber 25 is increased according to the pressure increase in a delivery chamber and in addition the increase of lift amount fully opens a gap between both seat faces 37, 29 so that a large amount of fuel can be injected with high pressure.
Patent JP-S61130717-A (JP)
Title: Petroleum burning device
Inventor: MOMODA KAZUTADA
IPC: F23D11/10
Filed: 1984-11-30
Abstract: PURPOSE:To contrive to improve the durability and safety of a wire gauze by a method wherein the wire gauze is adhered on the outer periphery of a burner plate, the lower end part and upper end part of the wire gauze are respectively fixed with an evaporating cylinder flange and a burner cap, further, the burner plate and the wire gauze are spot-welded at the central part of a burning surface. CONSTITUTION:A lower end part 17b of a wire gauze 17 is fixed with a flange 11a of an evaporating cylinder 11 made of aluminum die casting, the temperature of the wire gauze 17 is decreased due to the cooling effect of the flange 11a. Since the outer periphery surface of the central part at the upper and lower part of the wire gauze 17 is spot-welded to a burner plate 14, it is possible to decrease the heat interference between the upper and lower stage of a flame holes 18, and the temperature of the wire gauze 17 is more decreased. Since the expansion and contraction of the wire gauze 17 are divided into two upward and downward directions, the deformation and strain of the wire gauze 17 can be restrained at minimum level. As the upper end part 17a of the wire gauze 17 is fixed by a turned edge 16a of a burner cap 16, even when a premixed gas is leaked through the turned edge 16a, the subflame is formed through a mesh, accordingly, the generation of an odor, a soot and the like caused by the incomplete burning can be prevented.
Patent JP-H04131039-A (JP)
Title: Germ-free oyster processing device
Inventor: YAMAGUCHI HIDETO
IPC: A22C29/04
Filed: 1990-09-20
Abstract: PURPOSE:To obtain the title processed device capable of removing various germs inside or outside of a fresh oyster by stirring the fresh oyster from which a shell is removed, and capable of providing a directly edible processed oyster having extremely high safety in a short processed time by a small facilities and high operation efficiency. CONSTITUTION:A fresh oyster from which the shell is removed is put into a cask 1 equipped with an agitating blade 3 till the blade 3 goes out of sight from above. Germ-free seawater is charged therein and the blade 3 is gradually rotated by a driving mechanism 2 and the fresh oyster in the cask 1 is stirred for about 5-10min to vomit various germs which the oyster has inside or outside. Then, seawater is sufficiently charged from the upper part of the cask 1 till turbidity of seawater in the interior which has got cloudy becomes clear and muddy water is discharged from the hole between flanges out of the cask 1. In the next, new seawater is sufficiently charged to the cask 1. Thereby the fresh oyster is processed into directly edible oyster.
Patent JP-S62114772-A (JP)
Title: Mig welding method
Inventor: WAKAMOTO IKUO
IPC: B23K9/173
Filed: 1985-11-12
Abstract: PURPOSE:To generate a fine droplet, and to execute a stable welding for generating no spatter, by giving an ultrasonic vibration in the direction for crossing an axis, to a welding wire. CONSTITUTION:By a DC welding power source 9, an arc 3 is generated between a welding wire 4 and a base metal 2, and a droplet is generated in the tip of the wire 4. Subsequently, an ultrasonic vibration which has been generated by an ultrasonic vibrator 11 is transmitted to a feeding chip 5 by a connecting material 12, the welding wire 4 is vibrated in the direction for crossing an axis, and the droplet is migrated as a fine particle to the base metal 2. In this way, a stable welding for generating no spatter can be executed.
Patent JP-H0988953-A (JP)
Title: Linear ball bush
Inventor: KONDO HIROMITSU
IPC: F16C33/40
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To dispense with any retightening operations for a prevention against ball falling. SOLUTION: A center O3 of a holding hole 3a and a holding cylinder 3 is slipped out of a center O1 of a pocket 1a of a cage 1 as far as a distance S in the axial direction, and a part of the peripheral edge covers a part of the pocket 1a from the outer diametral side. Therefore, any movement of a ball 2 stored in the pocket 1a to the outer diametral side is regulated by the peripheral edge part covering the pocket 1a of the holding hole 3a. In addition, each projection 1b is integrally installed in the outer diameter at both ends of the cage 1, and each of them is engaged with end end of the holding cylinder 3 in the axial direction, whereby any possible dislocation between the cage 1 and the holding cylinder 3 is prevented from occurring.
Patent JP-2001074909-A (JP)
Title: Antireflection film for liquid crystal display, and its manufacture
Inventor: TOSAKA MASAHISA
IPC: G02B1/11
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an antireflection film reducing reflected light in the liquid crystal display device, and having a high adhesive property between a hardcoat layer and an antireflection layer and excellent resistance to scratch and wear and surface hardness, and a method for manufacturing the same. SOLUTION: The antireflection film for liquid crystal display device comprises an antireflection layer laminated on the surface of a substrate film via a hardcoat layer. In this case, the hardcoat layer is made to have 2-35 atomic % ratio of Si in the composition of elements on the surface with respect to the sum total of Si, C and O either by compounding or by applying electric discharge treatment to achieve the ratio. The antireflection layer is laminated on the hardcoat surface.
Patent JP-H07105854-A (JP)
Title: Manufacture of cathode-ray tube
Inventor: SAYAMA HIROSHI
IPC: H01J9/44
Filed: 1993-10-08
Abstract: PURPOSE:To improve the withstand voltage of a cathode-ray tube by adding knocking after liquid cooling process and before final delivery inspection. CONSTITUTION:Following a liquid cooling process 5, an additional knocking 6 is carried out. In the knocking process, knocking is carried out in two installments. An AC high voltage of about 70KV is added to an electron gun to carry out the first knocking (discharge). Successively, a voltage lower than about 70KV, for example, an AC voltage of 50KB is added to the same electron gun to carry out the second knocking (discharge). In the second knocking, a one which discharges a prescribed frequency or more is selected and removed as defective. After the additional knocking, the same delivery inspection as in the past and re-aging and knocking 7, 8 for regenerating NG products are carried out. Thus, withstand voltage of cathode-ray tube can be improved.
Patent JP-H0681048-A (JP)
Title: Production of sintered ore
Inventor: OKUNO YOSHIO
IPC: C22B1/20
Filed: 1992-08-31
Abstract: PURPOSE:To enable use of a large quantity of light wt. iron scraps in a blast furnace and to improve the yield of sintered ore in a sintering process by removing Zn in the iron scrap in the sintering process of iron scrap, in the producing process of the sintered ore being the raw material, at the time of iron-making in the blast furnace, etc. CONSTITUTION:At the time of producing the sintered ore being the raw material for blast furnace by a Dwight Lloyd type sintering machine, mixed material of the iron scrap small pieces into the sintering raw material is charged into a pallet 8 to produce the sintered ore containing the scrap. As for the blending into a packing layer, the blending into the whole layer, only the upper layer or only the lower layer can be adopted and the iron scrap is fixed in the sintered ore and used as the raw material for blast furnace.
Patent JP-S61132499-A (JP)
Title: Recovering apparatus for oil for sealing stanchion tube of ship
Inventor: TSUCHIDA KATSUMI
IPC: B63H23/36
Filed: 1984-11-30
Abstract: PURPOSE:To prevent the contamination of the sea due to the leak of oil for sealing stanchion tube outside a ship by introducing said oil into a bilge well through conduit. CONSTITUTION:When the lubricating oil 5 which fills the gap 4 between a stanchion tube 2 and a propeller shaft 3 leaks from a packing 8, said lubricating oil 5 is floated-up by the difference of specific gravity from that of the sea water and collected inside the vicinity of a large-diameter edge part 10' of a gird ring 10, since the upper parts of the sealing bodies 6 and 7 are covered by the gird ring 10 in circular truncated cone from. The leak of the lubricating oil 5 is detected by a proper sensor, and an ON/OFF valve 15 for remote control installed in the vicinity of a penetration hole 11 is opened, and the lubricating oil is introduced into a bilge well 13 through a conduit 14 by opening a manual ON/OFF valve 16 at a certain time intervals, and then recovered.
Patent JP-H1195396-A (JP)
Title: Image forming device
Inventor: YAMAGUCHI KOUSHIROU
IPC: B41J2/455
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To eliminate irregularity in development and color developing in the width direction (axial direction of a main roller) of a photosensitive record ing medium, to form a uniform and excellent image and to make the constitu tion of a cassette as well as a developing part compact. SOLUTION: An original image is exposed by an exposure means 9 in the middle of drawing out the tape-like photosensitive recording medium 3 housed in the cassette 2 which is freely attached to/detached from the main body case 1a of this device 1. The medium 3 is wound round the outer periphery of a main roller 25 in the developing part 11 by almost half round, and a pair of pressure rollers 30 and 30 holding the main roller 25 in between from the outside in the radial direction of the roller 25 pressurizes the medium 3 at two spots simultaneously by the energizing force of a tension spring 35 attached to a pair of levers 32 and 32, and the already exposed medium 3 is heated by the heater 25a in the roller 25 so as to perform development and color developing.
Patent JP-H03118249-A (JP)
Title: Housing device in automobile
Inventor: NAGURA MASATAKE
IPC: B60R11/00
Filed: 1989-09-29
Abstract: PURPOSE:To put containers in to and out from a housing through guide devices following the opening and closing of a lid, and to facilitate the taking in and out of things, by forming a housing to open at the side of the car body, and providing a lid to open and close the opening of the housing, while arranging containers inside the lid. CONSTITUTION:At the lower side of a rear seat, a housing 5 is partitioned by the lower and the upper panels 2 and 3 of a rear floor and a slide rail cover 4. And at an opening 6 at the side of the housing 5, a lid 10 is installed. Further more, a bracket 11 is fixed to the lid 10, and a reservoir tank 12 of the cooling water and a window washer tank 13, for example, are held respectively to the bracket 11 as containers. And the lid 10 is closed, and the tanks 12 and 13 are housed respectively in the housing 5. On the other hand, the lid 10 is opened, the tanks 12 and 13 are drawn out respectively from the housing 5, and the resupply of the liquid and the like are carried out. In this case, the tanks 12 and 13 are moved forward and backward through guide devices 12a and 12b.
Patent JP-S62114082-A (JP)
Title: Pattern recognition learning system
Inventor: MATSUURA HIROSHI
IPC: G10L15/06
Filed: 1985-11-13
Abstract: PURPOSE:To execute a recognition processing efficiently by controlling the number of axes of a recognition dictionary in accordance with the number of dimensions of a feature which is extracted from an input pattern offered for the recognition processing. CONSTITUTION:An input voice which has been inputted through a voice input part 1 is given to a feature extracting part 1, and a feature vector of its input voice pattern is extracted. The feature vector of the input voice pattern which as been derived by the feature extracting part 2 is given to a recognizing part 3, and a learning part 4, at the time of a recognition processing of the input voice, and at the time of learning, respectively. In the learning part 4, a generation processing of a recognition dictionary (standard pattern) conforming to a learning pattern is executed, and it is stored in a standard pattern dictionary memory 6. A control part 5 controls a learning method of the recognition dictionary in the learning part 4 from the number of the input voice pattern which have been used for generating the recognition dictionary in the learning part 4, and also controls the number of axes of the recognition dictionary used for the recognition processing of the input voice pattern in the recognizing part 3, in accordance with the number of dimensions of the feature vector of the input voice.
Patent JP-S61147238-A (JP)
Title: Production of organic and nonlinear optical material
Inventor: KURIHARA TAKASHI
IPC: C30B7/00
Filed: 1984-12-03
Abstract: PURPOSE:To enable the crystallization of any kind of molecule having a conjugated pi electron system subjected to high electron polarization without losing the SHG effect by crystallizing the molecule having an electron donating group and an electron accepting group at both terminals in a polar solvent. CONSTITUTION:A molecule having a conjugated pi electron system as a material for an org. and nonlinear optical material is a compound having a structure represented by formula 1 (where pi is benzene, naphthalene, anthracene, pyridine, stilbene, diphenylacetylene or a deriv. thereof, D is electron donating amino, dimethylamino, pyrrolidino, methoxy or a group analogous thereto, and A is electron accepting nitro, cyano, carbonyl or a group analogous thereto). The occurrence of reversal symmetry can be inhibited by crystallizing the molecule so that the dipoles are arranged as properly as possible. The molecule is crystallized under conditions which give priority to intermolecular interaction other than dipole-dipole bond, e.g., van der Waals force or intermolecular hydrogen bond as driving force for crystallization.
Patent JP-H07108204-A (JP)
Title: Viscous liquid supplying apparatus
Inventor: SAEKI TAKAAKI
IPC: B05C5/00
Filed: 1993-10-12
Abstract: PURPOSE:To keep the discharge amount of a viscous liquid constant at high precision wherein the amount fluctuates due to water head difference by computing the gas pressure for pressing a plunger based on the detected storage amount while referring to the set contents of a memory and pressing the viscous liquid by the gas pressure. CONSTITUTION:In an adhesive 13 supplying apparatus 11, gas pressure at which a plunger is pressed for a set duration and the sinking degree of the plunger becomes constant is set in a memory 21 for each of a plurality of previously set storage amounts. Referring to the set contents based on the storage amount of an adhesive 13 in a syringe 12 detected by a sensor 20 as a storage amount detecting means, a computing part 18 computes the gas pressure to press a plunger 14. Consequently, since an air pressure controlling circuit 19 presses the adhesive at the computed gas pressure, the discharge ratio of the adhesive 13 which alters based on the storage amount of the adhesive 13 stored in the syringe 12, in other words, which alters based on the head difference can be made constant.
Patent JP-H03115970-A (JP)
Title: Automatic ultrasonic flaw inspecting device for ball
Inventor: NISHIOKA SHIGEO
IPC: G01N29/04
Filed: 1989-09-29
Abstract: PURPOSE:To improve the inspection efficiency by providing a ball rotating mechanism, an ultrasonic flaw detecting mechanism, and a ball conveying mechanism, and using a clamping mechanism which has a couple of receiving claws and a couple of lateral support claws for holding the ball at the tip of it as the ball conveying mechanism. CONSTITUTION:The ball is clamped by the couple of receiving claws 33 and couple of lateral support claws 38 of the clamping mechanism and then the ball is conveyed to the position of the rotary roller 39 of the ball rotating mechanism and lowered to right above the rotary roller 39. At this time, the tips of the receiving claws 33 are positioned between a couple of rollers 39 and the tips of the lateral support claws 38 are positioned right above the rollers 39. Then only the receiving claws 33 are opened to the right and left to mount the ball on the rollers 39 and then a ball clamping part is elevated from the rollers 39. Then the ultrasonic flaw detecting mechanism performs flaw detection while rotating the probe around the ball, or fixing the probe and rotating the ball spirally. Consequently, the entire periphery of the ball can be inspected automatically and speedily without any omission and the inspection efficiency is improved.
Patent JP-H0895168-A (JP)
Title: Image reader
Inventor: SAKURAI YASUO
IPC: G03B27/50
Filed: 1994-09-22
Abstract: PURPOSE: To provide an image reader improved in image quality and reduced in a cost. CONSTITUTION: In the image reader provided with a scanner 11 for reading an original 2 set at a fixed position while moving, a wire rope 16 for moving the scanner 11, a driving pulley 15 whose position is fixed and around which the wire rope 16 is wound by several turns so as to transmit driving force to the wire rope 16, a carriage pulley 20 pivotally supported at the side end surface of the scanner 11 in a main scanning direction, an idle pulley 19 whose position is fixed and which is arranged on an opposite side in a subscanning direction while holding the carriage pulley 20 in between; correcting pulleys 17 and 18 whose rotary shafts are orthogonal with respective pulleys are arranged freely rotatably at the lead-out route of the wire rope 16 respectively led from the driving pulley 15 or the idle pulley 19 and the wire rope 16 is pressed by the outer peripheral surfaces of the correcting pulleys 17 and 18, so that the stretched route of the wire rope 16 is maintained to be a normal route which is parallel with the subscanning direction.
Patent JP-H02101005-A (JP)
Title: Control of rhizoctonia large patch
Inventor: ASUMI KENJI
IPC: A01G13/00
Filed: 1988-10-08
Abstract: PURPOSE:To easily control rhizoctonia large patch of lawn without using chemical agricultural agents by culturing a specific microbial strain such as genus Pseudomonas and introducing the cultured product into rhizoctonia-infected soil using a spiking. CONSTITUTION:A cultured product of a microbial strain selected from genus Pseudomonas, Bacillus, Streptomyces, Aspergillus, Penicillium and Chaetomium is introduced into rhyzoctonia-infected soil using a spiking. The formation of large patch caused by pathogen of genus Rhizoctonia can be easily controlled without using chemical agricultural agent by taking measures suited to the occasion and using a commercially available agricultural microbial materials which are easily available at the operation site. The curing period can be remarkably shortened compared with the treatment with agricultural chemicals and the diseased lawn can be easily controlled by this process.