baber/WOPTO huggingface dataset:
Patent JP-H02169161-A (JP)
Title: Sliding nozzle and method for opening hole thereof
Inventor: SEKINO KAZUTO
IPC: B22D11/10
Filed: 1988-12-21
Abstract: PURPOSE:To reduce the number of times of oxygen injection to a nozzle at the time of being impossible to open the hole by connecting a porous brick having diameter larger than the nozzle hole with a slider as slidable between upper and lower fixed plates and supplying inert gas into the porous brick. CONSTITUTION:The inert gas is blown into molten steel 9 from the porous brick 2 set to the slider 1 through the nozzle hole 7. The slider 1 can be slid at suitable cycle in a reciprocative manner, stroke in the range, which the porous brick 2 covers the nozzle hole 7 of the upper fixed plate 3 with action of a cylinder 15 to the upper fixed plate 3. By sliding the slider 1 in a reciprocative manner before starting the casting, processing of solidification of the molten steel 9 in the nozzle hole 7, which can not be prevented only with gas blowing from the porous brick 2, can be made to delay and sufficient quantity of the molten steel to improve the product quality at the initial stage of the casting is stored in the tundish and the sliding nozzle 6 can be opened at high hole opening ratio.
Patent JP-H09160380-A (JP)
Title: Developing blade, developing device and image forming device
Inventor: OISHI TAKASHI
IPC: B29K21/00
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain a developing blade which gives little damage on a toner and has small compressive permanent strain and excellent durability, which maintains constant distance between the blade and a developing roller after a long-term operation, which has little variance in the volume specific resistance in each lots, and which causes little deposition of a toner and hardly produces charges of the opposite polarity in the toner. SOLUTION: This developing blade 9 consists of an elastomer compsn. for a developing blade comprising 100 pts.wt. elastomer, 5-200 pts.wt. filler and 0.1-10 pts.wt. crosslinking agent. The elastomer above described is, for example, acrylonitrile butadiene rubber (NBR), epichlorohydrin rubber, styrene-butadiene rubber (SBR), silicone rubber, urethane rubber, and fluorine rubber. The filler is not limited as far as it has >0.2Ω.cm and <=300Ω.cm volume resistivity, and generally, a material which is used as a conductivity imparting agent for the rubber is preferably used. As for the crosslinking agent, an org. peroxide or sulfur-based vulcanizing agent is usually used.
Patent JP-H06136753-A (JP)
Title: Pile automatic supply press-in construction method and pile automatic pull-out construction method
Inventor: KITAMURA MORIO
IPC: E02D7/20
Filed: 1992-10-20
Abstract: PURPOSE:To enhance both operating efficiency and safety for workers by automating a series of actions starting from transporting a pile, holding the pile, throwing the pile in a pile press-in/pull-out machine, and to press-in/pull-out operations for the pile, and concurrently transporting the pile at the low level. CONSTITUTION:A press-in pile which is carried in, is held and rotated by a pile holder 6 at the tip end of a boom 5, it is slid by a boom support body 1 to the direction perpendicularly intersected with the line of a row of piles thereafter. Next, the boom 5 is telescopically rotated so as to allow the pile to be transported at the low level, subsequently, the pile is thrown in the chuck of a pile press-in/pull-out machine 10 set over the row of piles which were already driven, so that the pile is then pressed in by means of the chuck. The boom 5 is moved back to an initial position where the boom holds another pile, so that a series of actions starting from transporting the pile, holding the pile, throwing the pile into the chuck, and to the completion of pressing the pile, is automatically carried out.
Patent JP-2000158687-A (JP)
Title: Insertable thermal printer cartridge for digital camera
Inventor: MCINTYRE DALE F
IPC: B41J32/00
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a thermal printer cartridge for digital camera having a thermal printer. SOLUTION: A thermal printer cartridge 10 comprises a housing 9 containing a dye receiving member 30, a dye providing member feed roll, and a spool 24 for taking up a dye providing member transferred with dye. The dye receiving member and the dye providing member move to respective dye transfer regions where dye is transferred from the dye providing member to the dye receiving member. The housing 9 comprises identification contact parts 18, 19, 20 for providing electrical connection after the thermal printer cartridge 10 is inserted and identifying the kinds of the dye receiving member and the dye providing member of the inserted cartridge 10. The housing 9 has an opening fixed with at least one battery 34 providing power for moving the dye providing member and the dye receiving member and for transferring dye in the dye transfer region.
Patent JP-H11153281-A (JP)
Title: Pipe joint
Inventor: GOTO KUNIHIKO
IPC: F16L37/23
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To prevent a plug tip side seal ring and a socket tip side seal ring from being exposed to a high pressure fluid in a connection process. SOLUTION: A pipe joint comprises a socket 1 in which a socket body 3, a socket side valve holder 4 and a valve push rod 5 are fitted, a space between a tip of the socket side valve holder 4 and a head part 11 of the valve push rod 5 is an opening part 12 of a flow passage 9, a socket side slide valve 13 which is advanced to abut on the head part 11 and closes the opening part 12 is fitted to the socket side valve holder 4, and a socket side auxiliary valve 17 provided with seal rings 18, 19 is fitted between the socket body 3 and the valve push rod 5, and a plug 2 in which a plug side slide valve 34 to open/close an opening part 33 of a fluid passage 31 to be opened in an inner circumference of a plug body is fitted to the plug body 26, and a seal ring 37 to seal between the plug and the plug side slide valve 34 is provided on the inner circumference of the tip part of the plug body 26.
Patent JP-H09145451-A (JP)
Title: Residual quantity detecting device
Inventor: KISHI MOTOSHI
IPC: G01F23/24
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a residual quantity detecting device which can prevent influence of electrolysis or the like on liquid in a device using electrodes. SOLUTION: This residual quantity detecting device is provided to detect a residual quantity of liquid in a tank 3 by detecting electric resistance changing by receiving influence of liquid existing between its electrodes 1 and 2 when voltage is impressed between a pair of electrodes 1 and 2 arranged in the tank 3. At undetected time, reference voltage 10 having prescribed electric potential is impressed on both electrodes 1 and 2, and at detecting time, one electric potential of a pair of electrodes 1 and 2 is alternately changed with the reference voltage 10 as a boundary.
Patent JP-H02168474-A (JP)
Title: Magnetic disk device
Inventor: SENTODA MITSURU
IPC: H02K33/18
Filed: 1988-12-22
Abstract: PURPOSE:To avoid temperature rise of a motor coil and to fulfill the normal function by arranging a metallic plate on the surface of the motor coil of a voice coil motor. CONSTITUTION:In the case of frequent positioning, since a current flows to a motor coil 55, heat due to the resistance of the motor coil 55 itself is caused. The heat is delivered to a metallic plate 1 with excellent thermal conduction and attached to the motor coil 55 and also delivered to an arm holder 53 or the like. Thus, the temperature rise in the motor coil 55 is avoided.
Patent JP-H11141572-A (JP)
Title: Electromagnetic clutch
Inventor: MATSUMA KAZUHARU
IPC: F16D27/112
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To strongly attract an armature plate to an attraction face of a rotor by forming two annular slits on the attraction face of the rotor, dividing the armature plate into two in a radius direction at an almost center of two annular slits, and joining an outer periphery of an inner ring and an inner periphery of an outer ring in a state that they are opposite to each other. SOLUTION: An outer peripheral face of an inner ring 24 and an inner peripheral face of an outer ring 25 formed by dividing an armature plate 2 into two in a radius direction, are mounted at an interval 29, and an outer periphery of the inner ring 24 and an inner periphery of the outer ring 25 are joined with each other by the resistance welding with the non-magnetic metal 30 such as copper, aluminium, stainless. Then a line of magnetic force generated by energizing a coil is reciprocated twice between the armature plate 2 and the attraction face of the rotor 3 throughout the total periphery, whereby the armature plate can be strongly attracted to the attraction face of the rotor. As the outer peripheral face of the inner ring 24 and the inner peripheral face of the outer ring 25 are joined by the resistance welding, they can be punched by a press.
Patent JP-H04194182-A (JP)
Title: Rubber stopper in car door lock device
Inventor: SHIBATA TORU
IPC: E05B85/24
Filed: 1990-11-27
Abstract: PURPOSE:To make it possible to greatly increase the effect of a rubber stopper by providing the rubber stopper forming the first and second contact sections respectively fitted to shapes of a leg section and a circular-arc section of an interlocking lever of a striker. CONSTITUTION:The first contact section 22 having the flat surface brought into contact with a leg section 4 of a striker 2 and the second circular contact section 23 brought into contact with a circular-arc section 8 are formed on the inlet 20 side of a rubber stopper 21. When a door is closed, an engaging lever 7 of the striker 2 is entered from a guide groove 9 to bring the leg section 4 into contact with the contact section 22 first of all and it is entered to a full-latch position while absorbing a moment of the striker 2 with weak elasticity. In addition, when it reaches the full-latch position, the circular-arc section 8 is brought into contact with the contact section 23, and the circular-arc section 8 is received by strong elasticity by receiving it with the surface of the contact section 23. An overrun after the full-latch is minimized to prevent a door from flapping.
Patent JP-H11327900-A (JP)
Title: Arithmetic processing method and micro-processor device
Inventor: MIYOSHI TETSUO
IPC: G06F9/38
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an arithmetic processing method by which a succeeding instruction is read-out in spite of the execution of a two-word instruction, that is, an interlock is prevented at the time of starting the instruction, a pipeline processing is efficiently and successively executed and, in result, the desired processing is executed at high speed. SOLUTION: When the two-word instruction is fetched in a micro-processor device 10, the instruction word part (code part) is read-out in the period of a phase Φ 1 and reads-out an additional word part in the period of the phase Φ2 of a succeeding cycle. An instruction word read-out from a pre-fetch queue 110 in the period of the phase Φ1 is fetched to an instruction register(IR) 170 at the end of the phase Φ1 of an ID stage and decoded by an instruction decoder 190 in the period of the phase Φ2 of the ID stage. An additional word of the instruction which is read-out from the pre-fetch queue 110 in the period of the phase Φ2 is fetched to an additional word register 180 at the end of the phase Φ2 and used from the phase of the phase Φ1 of a succeeding ALU stage.
Patent JP-H07178589-A (JP)
Title: Fe-based alloy composition for building up
Inventor: KENMOKU TAKESHI
IPC: C22C38/00
Filed: 1993-12-22
Abstract: PURPOSE:To provide Fe-based alloy powder for plasma powder welding which is inexpensive and has an excellent build-up characteristic. CONSTITUTION:This Fe-based alloy powder for building up consists of 1.3 to 2.0wt.% carbon, 19 to 23wt.% chromium, 8 to 11wt.% molybdenum, 17 to 21wt.% nickel, 6 to 13wt.% manganese, <=0.5wt.% silicon, >=0.06wt.% oxygen, and the balance iron with inevitable impurities.
Patent JP-H03186432-A (JP)
Title: Rotational speed control mechanism for wheel
Inventor: MOTOYAMA YASUO
IPC: B60K17/346
Filed: 1989-12-14
Abstract: PURPOSE:To make an output rotational speed of each differential gear controllable so as to improve running and control properties of wheels by providing a continuously variable transmission combined with each differential gear, in the case of an engine whose power is transmitted to the front and rear wheels through the front and rear differential gears. CONSTITUTION:Front and rear propeller shafts 20, 22, serving as an output shaft, are provided in a center differential gear 14 to which output rotation of an engine 12 is input, and rotation of each propeller shaft 20, 22 is input to front and rear differential gears 24, 26. Wheels 16r, 16l are driven by front wheel drive shafts 28r, 28l which are output shaft of the front differential gear 24, and wheels 18r, 18l are driven by rear wheel drive shafts 30r, 30l which are output shafts of the rear differential gear 26. Belt type continuously variable transmissions 40, 50, 60 are respectively combined with respective differential gears 14, 24, 26, and diameters of pulleys 43, 44; 53, 54; 63, 64 in respective continuously variable transmissions 40 to 60 are continuously varied so as to continuously change speed ratio between pulleys 43 and 44, between pulleys 53 and 54 and between pulleys 63 and 64.
Patent JP-H04190994-A (JP)
Title: Method for corrosion resistance in joined part between tubes
Inventor: OKANO YOSHIHIRO
IPC: B32B1/08
Filed: 1990-11-27
Abstract: PURPOSE:To improve corrosion resistance up to the level equal to or beyond that of a coated tube by forming the tip parts of high corrosion-resistant coated tube from alloy steel containing a prescribed amount of chrome component and joining both tube end parts through welding. CONSTITUTION:A tube end part 2 made of alloy steel containing >=12% chrome component is formed on one end of steel tube body 1 and a metallic coated layer 5 and an oxidized film 6 which coat the welded part 3 and extend toward the side of the tube end part are laminated on the inside surface of this steel tube in sequence. The oxidized film 6 is coated with a covering layer 7 made up of polyether ether ketone and polyphenylene sulfide, etc., to make a coated tube. The respective end faces of two coated tubes manufactured in this way are butted on the site and joined by welding.
Patent JP-H09181057-A (JP)
Title: Rf plasma reactor having electrode for cleaning during treating of semiconductor wafer
Inventor: YAN II
IPC: H01L21/304
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a means for cleaning the inner surface of a chamber during treatment of a wafer. SOLUTION: A plasma reactor for treating a semiconductor wafer is implemented and has a chamber 10 contg. a treating gas and conductor 45 connected to an RF power source 50 to generate a plasma in the control 10 having a face 25 to be contaminated with particles in the plasma. To remove a deposited contaminant from the face 25, during treatment of the wafer, the face 25 is impacted with the particles from the plasma. This impact is generated by coupling an RF power from the RF power source with the face 25 during treating of the wafer and this coupling is made by a capacitive cleaning electrode 80 adjacent to the face 25 and connected to the RF power source.
Patent JP-H02168248-A (JP)
Title: Optical storage material
Inventor: MITA TATSU
IPC: G11B7/24035
Filed: 1988-12-22
Abstract: PURPOSE:To improve hole-forming efficiency of an optical storage material by dispersing a porphyrin compd. into a matrix comprising a polyester resin. CONSTITUTION:A porphyrin compd. is dispersed in a matrix comprising a polyester resin. Suitable amt. of the porphyrin compd. to be contained in the polyester matrix is 10<-1>-10<-6> mole/liter matrix, but 10<-1>-10<-4> mole/liter concn. is more preferred considering the solubility, film-forming property, dispersibility in the matrix, absorbance, film thickness, etc. Thus, the hole-forming efficiency of an optical storage material is improved, and a writing speed is fastened.
Patent JP-H06125967-A (JP)
Title: Packaged tablet taking device
Inventor: KONO TOSHIHIRO
IPC: A61J1/03
Filed: 1992-10-20
Abstract: PURPOSE:To provide a device for taking tablets in packages in a plurality and in plural sorts cleanly and easily without jumping or dropping the tablets. CONSTITUTION:A press part 1 to push out packaged tablets mounted on a tablet receiving container 3 is installed over the tablet receiving container 3 open at an upper part through a spring member 4.
Patent JP-H11155984-A (JP)
Title: Iron club set for golf
Inventor: TAKEDA HITOSHI
IPC: A63B53/04
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an iron club set of golf which achieves excellent harmonization in design while facilitating the production of a weight. SOLUTION: The specific gravity of the material of a weight 17 is differentiated depending on the size of the club. As a result, the weight of the weight 17 can be changed leaving the shape and the size of the weight 17 unchanged. For example, the larger the specific gravity of the material is, the larger the size of the club. Thus, the weight of the head 1 can be set according to the size of the club keeping the weight of the body 16 of the head almost constant.
Patent JP-H09156344-A (JP)
Title: Vehicular air conditioner
Inventor: MAKINO TSUTOMU
IPC: B60H1/00
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To effectively reduce noises that pass from an air inlet on the first deck of a double-decked bus to the rear seat in the interior of the first deck by using a double-decked bus vehicle air conditioner having an air-conditioning unit placed at a bulkhead part. SOLUTION: A bulkhead part 104 separating an air-conditioning unit 1 from the inside of the first deck of a bus vehicle is provided with a first-deck side air inlet 104a which sucks air in the interior of the first deck into the air- conditioning unit 1. Sound-insulating ducts 15 covering the first-deck side air inlet 104a while arranged at predetermined intervals to one another are placed above the rear seat 25 in the interior 102 of the first deck, and an intake duct 15a open to the interior of the vehicle is formed in that sound insulating duct 15 which is located above the first-deck side air inlet 104a. Thus noises from a first-deck side air blower 20 are prevented from being directly transmitted to the ears of an occupant on the rear seat 25.
Patent JP-H04191094-A (JP)
Title: Manufacture of thermal transfer sheet
Inventor: MORI MASUKAZU
IPC: B41M5/392
Filed: 1990-11-27
Abstract: PURPOSE:To enable manufacture of the subject sheet which allows extensive use of sublimable dye and its application without any thickness variation and besides, has stably long shelf life and also high definition and solidity by differentiating a combination of sublimable dye and solvent contained in a previously applied ink from that contained in ink to be applied next. CONSTITUTION:Ink to be applied in a initial coating job contains a solvent with satisfactory wetting properties for a base sheet to be used and dye which is highly compatible with the solvent is selected. Subsequently, a uniformly coated surface without any thickness variation is obtained. For ink to be applied in the second and following coating jobs an emphasis is placed on the solubility of dye and binder to be used when these are selected. As this solubility is a primary consideration over the selection of dye, the range of dye selectivity broadens and a link layer can be uniformly formed on the base sheet by coating a monomolecular dye in high concentration. The obtained thermal transfer sheet does not become altered qualitatively under high temperature, high humidity environments. In addition, the thermal transfer sheet has stably long shelf life, and a transferred image is highly defined and also extremely solid.
Patent JP-H04191740-A (JP)
Title: Halftone image processing device
Inventor: HARADA AKIRA
IPC: H04N1/387
Filed: 1990-11-26
Abstract: PURPOSE:To correct the halftone image of an original image by halftone picture element units by converting the halftone picture element data converted from continuous image data of the original image into bit map data, and processing the image based on the bit map data. CONSTITUTION:Continuous image data read on an input device 1 are converted into halftone picture element data by a halftone-conversion processing unit 51, and stored in an image memory 53 through a run-length compression processing unit 52. The picture element data are then converted into bit map data by bit map conversion processing unit 54 to be stored in a display memory 61, and the halftone image of an original image is displayed on a CRT 63. While observing the displayed image, an operator commands an indication input unit 7 to perform image processing such as brush correction processing, drawing processing, etc. An image processing unit 55 performs rewriting of data stored in a memory 61 based on the command. After confirming the corrected image reflected on the CRT 63, the operator commands a processing unit 55 to process the data, and the processing unit processes the data stored in a memory 53 similarly.
Patent JP-2000157899-A (JP)
Title: Resin structure forming device and method, and resin structure
Inventor: SEKIYA TAKURO
IPC: B05B13/04
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a pattern image forming device and method capable of shortening process time and reducing production cost without using photomask in an etching technology or lithography technology. SOLUTION: A substrate holding means 7 for holding a substrate 8, a jet head 11 for jetting a liquid resin disposed in a position opposite to the substrate 8, an information input means 18 for inputting liquid resin jetting information to the jet head 11 and a resin droplet forming means for jetting the liquid resin from the jet head 11 and making resin droplets adhere on the substrate 8 on the basis of the inputted information are provided.
Patent JP-H02172870-A (JP)
Title: Production of homogeneous sintered body
Inventor: HAYAKAWA KAZUMORI
IPC: C04B35/64
Filed: 1988-12-23
Abstract: PURPOSE:To easily obtain a homogeneous silicon nitride sintered body not causing the degeneration or discoloration of the surface layer and having satisfactory strength by sintering silicon nitride powder by a specified method. CONSTITUTION:When a body consisting of silicon nitride and a sintering aid is sintered, the body to be sintered is put in a case having the same compsn. as the body or a case lined with a film having the same compsn. as the body and the body is sintered. The contents of the constituent components of the case or the lining film are not restricted. In the case of the lined case, the material of the case is not especially restricted but the case is preferably made of carbon.
Patent JP-H03220647-A (JP)
Title: Data processing system
Inventor: KONRATSUDO KEI RAI
IPC: G06F9/44
Filed: 1990-11-29
Abstract: PURPOSE: To protect the storage place of a memory from non-permitted access by performing comparison with the type of memory access and generating an error in the case that the access does not match with the page right field of a page table directory entry or a page table entry. CONSTITUTION: In the table of an object table object 42, an object descriptor to be used by a processor at the time of forming a physical address to a page table directory object 60 is stored. Protection is executed by comparing the page right field 81 of the page table 44 entries and the right field 50 of the page table directory 60 entries and the type of the memory access. In the case that the access does not match with the page right field 62 of the page table directory 60 entries or the page right field 50 of the page table 44 entries, the error is generated. Thus, coping is performed accompanied by access protection at respective address levels.