baber/WOPTO huggingface dataset:
Patent JP-H11202903-A (JP)
Title: Quantity-of-state estimating method for production process
Inventor: HIRAI KOICHI
IPC: C21C7/00
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To exactly estimate the quantity of state of a production process by respectively modeling a steel making process, first conveying process, secondary refining process and second conveying process by using a neural network(NN). SOLUTION: A smelting temperature calculating part 47 models a second conveying process 471, secondary refining process 472, first conveying process 473 and steel making process 474 in the NN for inputting data stored in a data storage part. Then, a secondary refining end smelting temperature is estimated from the target casting temperature applied from the data storage part by using the NN model 471. A secondary refining treatment start smelting temperature us estimated from this temperature by using the NN model 472, and a steel making smelting temperature is estimated from this temperature by using the NN model 473. Continuously, a blowout temperature is estimated from that temperature by using the NN model 474. Therefore, the number of input state quantities in the respective NN can be decreased and learning is facilitated.
Patent JP-S5495691-A (JP)
Title: Photocurable resin composition
Inventor: SATOU KOUJI
IPC: C09D11/102
Filed: 1978-01-13
Abstract: PURPOSE: To prepare a photocurable resin composition polymerizable without a sensitizer and giving printed matters free from staining, by incorporating a self- potoinitiating, polymerizable compound prepared by reacting a benzophenone derivative with a specific component.  
     CONSTITUTION: A polymerizable compound having self-photoinitiation activity and prepared by the addition-reaction of an alkylene oxide with a benzophenone derivative expressed by the formula (R and R' are 1-20C alkyl or alkoxy; n is 1-3 ; n' is 0-3 ; X and X' are halogen ; m and m' are 0-3) e.g. 2,2'-dihydroxy-4,4'-octoxy-4- chloro-benzophenone, etc.) to give the product having  hydroxyl groups, followed  by the esterification of an unsaturated carboxylic acid, e.g. acrylic acid., with the above product or by the addition-reaction of glycidyl acrylate with the above product, is  mixed with e.g. pigments, a reactive resin, a reactive solvent, etc. to give the desired composition.  
     USE: Coatings, varnishes, printing inks, etc.. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09195042-A (JP)
Title: Magnetron type sputtering device
Inventor: SUZUKI TAMEMIKI
IPC: G11B11/105
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To remarkably improve the using efficiency of a target and furthermore to suppress the generation of arc discharge. SOLUTION: This magnetron type sputtering device is the one in which a rotation type magnet 14 is arranged oppositely to a target, and the magnetic field is generated on the surface of the target. The rotation type magnet is composed of rectangular magnets 16 plurally arranged on the inside diameter side with a center hall 15 as the center and a long size laminated magnet 21 arranged so as to surround the rectangular magnets 16 and generating magnetic poles in the thickness direction. Then, a magnet 22 is interposed in the vicinity of the butted part on both sides at which the long size laminated magnet 21 is interposed.
Patent JP-S59129392-A (JP)
Title: Heat exchanger
Inventor: OOHARA TOSHIO
IPC: F28D1/03
Filed: 1983-01-10
Abstract: PURPOSE:To contrive to enhance corrosion resistance, by a method wherein the material thickness of an outer periphery part of a flat form tube in a heat exchanger used as a refrigerant evaporator for an automotive cooler or the like is set to be larger on the upstream side of an air flow than that on the downstream side over a predetermined distance. CONSTITUTION:The longitudinal direction of a cross section of the flat form tube is disposed in parallel with the direction of the air flow, and the material thickness t2 of the outer periphery part 6 of the tube 2 is set to be larger on the upstream side of the air flow (c) than that on the downstream side over the predetermined distance l from the upstream side. When a refrigerating cycle is started, a refrigerant is introduced into an evaporator through an inlet-side pipe 3, exchanges heat with air (fed by a blower) through the outside walls of the tube and fins 1 when passing through the tube 2, and cooled air is blown out to the side of the interior of an automobile. When the outside air containing both water and salt components is introduced, water and the salt components are adhered onto the surface of the tube 2 together with dusts or the like, resulting in a corroding environment on the upstream side of the air flow (c). However, since the material thickness of the tube 2 is larger on the upstream side, leakage through the tube does not occur.
Patent JP-H05190925-A (JP)
Title: Manufacture of josephson junction
Inventor: SHIODA TETSUYOSHI
IPC: H01L39/24
Filed: 1992-01-10
Abstract: PURPOSE:To prevent the change of properties of a tunnel barrier layer and manufacture a Josephson junction whose junction properties do not change, by a method wherein the change of properties of a tunnel barrier layer is prevented by oxidizing a second metal layer in a high vacuum. CONSTITUTION:By evacuating a vacuum vessel 1 from an exhaust vent 5, the inside pressure is set to be 1X10<-2>Pa. A substrate 11 wherein a first niobium 12 and an aluminum film 13 are laminated and formed is inserted into the vacuum vessel 1 without breaking the vacuum. Oxygen is introduced from an oxygen feeding inlet, and, at the same time, microwave is introduced from a microwave waveguide 2, thereby generating oxygen plasma. By bringing said plasma into contact with the aluminum film 13, an Al2O3 film is formed on the surface. By forming, in this manner, a tunnel barrier layer 131 in a high vacuum, hydroxyl groups are not contained in the tunnel barrier layer 131, so that change of properties of said layer can be prevented when the temperature is increased by the later heat treatment. Thereby a stable Josephson junction can be formed.
Patent JP-H04251661-A (JP)
Title: Reflow device
Inventor: NISHI TOSHIO
IPC: H05K3/34
Filed: 1991-01-14
Abstract: PURPOSE:To improve the efficiency of utilizing gaseous nitrogen by recovering the gaseous nitrogen in a heating chamber through a reflux path into a gaseous nitrogen supplying means where the gaseous nitrogen and gaseous oxygen are separated, then supplying the gaseous nitrogen again into the heating chamber. CONSTITUTION:The gaseous nitrogen supplied from the gaseous nitrogen supplying means 10 to the heating chamber 1 is heated by a heater 2 and the heating treatment of the solder on substrate S transported by a conveyor 4 is executed. The gaseous nitrogen leaking from an inlet 7 and an outlet 8 to the outside enters the reflux path 13 and is recovered into the gaseous nitrogen supplying means 10 where the gaseous oxygen is separated. The purified gaseous nitrogen is then supplied again into the heating chamber. A gaseous solvent is easily removed by providing a condenser 14 in the midway of the reflux path. The efficiency of utilizing the gaseous nitrogen is improved and the abnormal rise of the concn. of the gaseous solvent is prevented. The heating treatment of the solder is thus well executed.
Patent JP-H01180067-A (JP)
Title: Device for checking pattern defect
Inventor: MIYAZAKI YOKO
IPC: G06T7/00
Filed: 1988-01-09
Abstract: PURPOSE:To detect a defect pattern with a satisfactory S/N by dividing an optical path from a laser light source into the two systems of the optical paths for an object light and a referring illumination light, manufacturing a space filter with a hologram, which overlaps these two optical waves, causing only the object light to be incoming to the space filter when the pattern defect is detected and executing the interruption and diffraction of a normal pattern light. CONSTITUTION:A light from a laser light source 1 is passed through a variable ND filter 3 and after that, the light is divided into the two optical paths by a half mirror 28. Then, the one object light is irradiated to a checked object 7 by a half mirror 12 as a parallel light. Further, a reflected diffracted light from the checked object 7 is condensed to an objective lens 13 and divided into two lights by a half mirror 14. Then, one light is added to a space filter 15 and the other light is incoming to an ITV camera 19 for reflected diffracted light pattern position detection. This filter 15 obtains hologram structure by a 0-th cut filter 33 to overlap a strong diffracting pattern 32 and a weak diffracting pattern 33. Then, in a detecting part 24, the detection of the diffracting pattern can be executed with the satisfactory SN ratio.
Patent JP-H08191480-A (JP)
Title: Cordless telephone set
Inventor: AKITA YOSHIHIRO
IPC: H04W84/10
Filed: 1995-01-11
Abstract: PURPOSE: To informing a caller slave set of a reason or the like for a rejection of incoming call so as to allow the user of the caller slave set to recognize the state of a user handling a called slave set and to attain forced call as required even in the case of the rejection of incoming call. CONSTITUTION: Plural incoming call rejection messages are stored in a flush memory 207a and when a called slave set 2 set in the incoming call rejection mode receives an inter-slave-set speech request, a desired message among the messages stored in the flush memory 207a is sent to a caller slave set 3. Then the caller slave set 3 receiving the incoming call rejection message sends a forced call reception flag to the called slave set 2 and the called slave set 2 receiving the forced call flag restarts incoming call processing.
Patent JP-2000209752-A (JP)
Title: Wire bundle holding jig
Inventor: ITO FUMIHIRO
IPC: F16L3/137
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a wire bundle holding jig which can reduce production cost and realize ready management of parts through loading to a thick panel member with a single kind of binding band. SOLUTION: A holding means 16 is composed of a bar-type member 17 erected from a base material 12, an inverse stopper material 18 including movable arms 18a, 18b which is provided to a bar type member 17 and is placed in contact with sine side surface of a body panel 19 to be engaged as the stopper with an opening hole 19a and a wing member 20, provided to the bar-type member 17 and is placed in contact with the other side surface of the body panel 19 for pulling the non-return stopper material 18 to the side of the other side surface of the body pane 119 and the wing member 20 is formed movable along the bar type member 17.
Patent JP-H06214713-A (JP)
Title: Data processor and its input processing method
Inventor: AOKI YOICHI
IPC: G06F3/038
Filed: 1993-01-12
Abstract: PURPOSE:To obtain an inexpensive input device which can operate an application program for operating with the output signal of a mouse by the output signal of a pad and which is superior in operability by providing a mouse emulation part and forming a mouse emulation signal from the output signal of the pad. CONSTITUTION:An emulation processing part 19 executes a prescribed processing as to the output signal of the pad connected to a main body device 1 and forms the mouse emulation signal whose system is the same as that of the output signal of the mouse 7. A mouse input/output control part 4 executes a prescribed processing as to the mouse emulation signal and the output signal of the mouse 7, and forms data used with the application program 2. Data formed with the mouse input/output control part 4 are transferred to the application program 2 for operating on the main body device 1 through a mouse basic input/output part 3.
Patent JP-H01179759-A (JP)
Title: Ceramic member for cutting tool
Inventor: NISHIYAMA AKIO
IPC: B23B27/14
Filed: 1988-01-11
Abstract: PURPOSE:To obtain a ceramic member for a cutting tool capable of exhibiting excellent cutting performance for a long period by allowing both aluminum oxide and oxide of Mg, Y or Zr to be incorporated and allowing the balance to consist of double carbide of Ti and Hf at a specified rate. CONSTITUTION:The title ceramic member incorporates 10-45wt.% aluminum oxide and 0.5-8wt.% one or more kinds selected from among oxides of Mg, Y and Zr and consists of the balance 51-90wt.% double carbide of Ti and Hf and inevitable impurities and the above-mentioned double carbide of Ti and Hf has composition satisfying (2/8-9.5/0.5) Ti/Hf by weight ratio. This double carbide of Ti and Hf has action for improving thermal shock resistance of the member and furthermore has action for keeping hardness and wear resistance of the member in a high state by holding fine particles size even after sintering. However since the above-mentioned actions can not be recognized in the content less than 51% and on the other hand, when the content exceeds 90%, wear resistance at a time of high-speed cutting in a dry state is especially lowered, the content is regulated to 51-90%.
Patent JP-S62163828-A (JP)
Title: Four-wheel drive equipment
Inventor: HIRAIWA KAZUMI
IPC: B60K17/348
Filed: 1986-01-13
Abstract: PURPOSE:To support thrust load to be inputted from a propeller shaft with a simple structure and improve the extent of durability, by installing a bearing capable of supporting the thrust load in space between a flange at the propeller shaft side of a viscous clutch and a turning shaft. CONSTITUTION:Driving force of an engine is subjected to the specified speed change by a trans-axle 12 and trandmitted to front wheels, while it is transmitted to rear wheels via a transfer 16 and a viscous clutch 24 or the like. In this case, axial force acts on a propeller shaft 18 die to vibration, displacement of a final drive unit, deformation of a car body, etc., but this force is supported by a bearing 68. That is to say, thrust load of the propeller shaft 18 is transmitted to this bearing 68 via a propeller shaft flange yoke 74 and a flange 62 at the properller shaft side, and furthermore such force that acts on the bearing 68 is supported on a casing 44 by each of bearings 46 and 48 via a turning shaft 40.
Patent JP-S63301870-A (JP)
Title: Pyridazinone derivative
Inventor: TANIGAWA KEIZO
IPC: C07D237/22
Filed: 1988-01-11
Abstract: NEW MATERIAL:A compound expressed by formula I [R1 is H, 2-propenyl, 1-4C alkyl; R2 is H or 1-3C alkyl; X is Cl or Br; Y is H, nitro or NHR3 (R3 is H or 1-4C alkyl), or AR4 (A is O or S; R4 is 1-6C alkyl, 3-6C alkenyl, etc.; Z1 is H or 1-4C alkyl, OR6 (R6 is H or 1-8C alkyl), halogen, etc.; Z2 is Z1 excluding H, etc.]. EXAMPLE:4-Chloro-5-( 3-n-butoxy-4-methoxybenzylamino )-6-ethoxy-3-(2H)pyrida zinone. USE:A medicine. SRS-A antagonist. An active ingredient of medicine for preventing or treating disease caused by either one of leukotrikon C4, D4 and E4 or mixture thereof. PREPARATION:A compound expressed by formula II (Ya is H, nitro, amino, OR4 or halogen) is reacted with a compound expressed by formula III in a solvent, as necessary in the presence of a deacidificating agent to provide the compound expressed by formula I wherein Y is Ya.
Patent JP-H05187864-A (JP)
Title: Surface microscope and method for examining object under it
Inventor: HOSAKA SUMIO
IPC: H01J37/28
Filed: 1992-01-13
Abstract: PURPOSE:To obtain a surface microscope under which the surface shape of a sample can be observed and the distribution of a leakage magnetic or electric field on the surface of the sample can be observed and measured and which utilizes an interatomic force, magnetic force, electrostatic force, etc. CONSTITUTION:The title miroscope is equipped with functions 3, 4, 5, 18, and 19 which respectively control a repulsive force to a fixed level, measure the gradient of a force, causes a probe 17 to catch a sample 2 in a constant repulsive force mode, move the probe 17 to a position above the sample 2 based on the caught results of the probe 17, and measure the variation of the gradient of the force at the position. Therefore, the surface structure of the sample, the distribution of a leakage magnetic or electric field on the surface of the sample 2, and the correlation between the surface structure and the three- dimensional, distribution of a leakage magnetic or electric field can be measured.
Patent JP-H07208046-A (JP)
Title: Roll screen device
Inventor: OZEKI TAKASHI
IPC: E06B9/56
Filed: 1994-01-18
Abstract: PURPOSE:To make it possible to horizontally keep a screen and stop it at a necessary position even if any position of the bottom bar is held and it is raised or lowered, by engaging the gear fixed at both ends of a center shaft extending in the inside of the bottom bar with the rack in the guide rails at both sides. CONSTITUTION:When a screen 3 is pulled down with the bottom bar 5 held by hands, the mandrel 7 is rotated by the gear 8 engaged with the rack 6 in the guide rails 4. When the right and left screws 16, 17 scored on the center shaft are stopped by stoppers, a compression spring 23 is pressed to slide the center shaft the central direction. In this way, sliding guide pieces 13 are pulled to the central direction by the gears 8 at both ends of mandrel 7 and pressed them on the sideface of guide rail 14. The friction force brought about at the moment is proportional to the strength of a spring motor 2 which increases in such an extent that the bottom bar 5 is lowered and hence, the bottom bar 5 can be horizontally stopped at a necessary position against the winding-up force of the spring motor 2, by the adjustment of the elastic and repellent force of the compression spring 23.
Patent JP-S59129753-A (JP)
Title: Alloy steel powder for high strength sintered material
Inventor: OGURA KUNIAKI
IPC: B22F9/06
Filed: 1983-01-13
Abstract: PURPOSE:To obtain alloy steel powder for a high strength sintered material with superior moldability and compressibility by annealing water-atomized steel powder having regulated C and O contents and contg. a restricted amount of Mn and Cr. CONSTITUTION:Water-atomized steel powder consisting of, by weight, <=0.1% C, 0.2-1.0% O, 0.4-7.0% in total of <=2.5% Mn and/or <=5.5% Cr and the balance Fe with impurities is subjected to decarburization annealing in an atmosphere of decomposed gaseous ammonia to obtain alloy steel powder for a high strength sintered material. The water-atomized steel powder may further contain a restricted amount of Nb, V, B, Cu, Ni, Co, Mo, Sn, W, P, S, etc. When the resulting steel powder is molded under 5t/cm<2> pressure using a lubricant, >=6.7kg/cm<3> grain compacting density and <=0.9% rattler value are provided, and the molding work is stabilized.
Patent JP-H08194925-A (JP)
Title: Rotary head cylinder device
Inventor: MUKAI YUTAKA
IPC: G11B5/52
Filed: 1995-01-13
Abstract: PURPOSE: To obtain a rotary head cylinder device with a high recording density by a method wherein rectangular attaching planes which are extended in directions perpendicular to the respective protruding directions of protrusions are formed on the tip parts of the respective protrusions integratedly and rotary cylinders are mounted on the respective attaching planes and fixed. CONSTITUTION: Three protrusions 3 are formed on a chassis board 2 integratedly so as to protrude from the circumferential edge of an opening 1 toward the same point inside the opening 1 and rectangular attachment planes A, B and C are formed on the respective tip parts of the protrusions 3 so as to be extended in directions perpendicular to the respective protruding directions. If the lower cylinders 5 of rotary cylinders are mounted on the attachment planes A, B and C and fixed, spring back deformations after machinning and deformations caused by the temperature change are produced in the respective protrusions and the relative surface angle differences are produced between the attachment planes A, B and C.  However, as the attachment planes are so constructed as to have their widths in the protruding directions of the respective protrusions narrow, the influences of the deformations upon the rotary cylinders are very little. With this constitution, a rotary head type magnetic recorder/ reproducer with a higher recording density can be obtained easily.
Patent JP-H03209974-A (JP)
Title: Image processor and digital copying machine provided with this image processor
Inventor: MURATA KAZUYUKI
IPC: H04N1/40
Filed: 1990-01-11
Abstract: PURPOSE:To obtain a visually satisfactory reproducing image by providing a two-dimensional space filtering processing means, a comparator with a threshold, a feature discriminating means, and a discriminating output selecting means. CONSTITUTION:An image signal of an image sensor 22 of a line type is A/D- converted 23, corrected 24 as to its shading distortion, and converted 25 to a signal 41 of a density scale. A delay memory part 26 outputs density signals 42-46 for increasing a delay by one line each from a delay '0' and processes it by a space filter part 27. Subsequently, five kinds of outputs 47-51 are compared with plural thresholds by a comparator 28, and as a result of comparison, outputs 52, 53 are obtained. An edge emphasizing part 31 executes an edge emphasis processing to the signal 44 by using signals 49-51, and outputs outputs 58-60. A feature deciding part 29 generates a feature discriminating signal 57 of a notice picture element by the signals 52, 53. A selecting circuit 30 selects one of the signals 58-60 by the signal 57 and outputs an edge emphasizing signal 61. According to this constitution, a noise increase in the signal caused by an edge emphasis processing is suppressed, and a visually natural and satisfactory reproducing image is obtained.
Patent JP-H05195062-A (JP)
Title: Production of grain-oriented silicon steel sheet having ultralow iron loss
Inventor: USHIGAMI YOSHIYUKI
IPC: C21D1/70
Filed: 1992-01-13
Abstract: PURPOSE:To produce a grain-oriented silicon steel sheet reduced in isolated inclusions under the surface by electrostatically applying a specific separation agent at annealing at the time of laminating primarily recrystallized sheets and then performing secondary recrystallization and purification at the time of finish annealing. CONSTITUTION:A strip of a silicon steel has a composition consisting of, by weight, 0.8-4.8% Si, 0.012-0.05% acid-soluble Al, <=0.01% N, and the balance Fe with inevitable impurities. This strip is cold-rolled once or is cold-rolled twice or more while process- annealed between the cold rolling stages so as to be formed to the prescribed sheet thickness, followed by primary recrystallization annealing and finish annealing. At the time of laminating the primarily recrystallized sheets before finish annealing, a powder mixture of Al2O3 and TiO2 is electrostatically applied as a separation agent at annealing, and, at the time of finish annealing secondary recrystallization and purification are done while keeping the surface in a mirror-finished state. By using Al2O3, as an essential component of the separation agent at annealing and also adding TiO2 by 5-30%, the ruggedness in the steel sheet surface causing deterioration in iron loss characteristics can be smoothed.
Patent JP-H02184209-A (JP)
Title: Automatic wire cutter/stripper
Inventor: MIYAKE KAZUO
IPC: H02G1/12
Filed: 1989-01-10
Abstract: PURPOSE:To improve the accuracy of cutting shape and dimension by arranging a rolling pipe between a feed/return mechanism and a cut mechanism thereby rolling the tip section of the rolling pipe in the direction of a fixed cutter when a wire is cut. CONSTITUTION:Tip section of a coated wire is inserted through a carrying pipe 21 into a rolling pipe 13 through forward w rotation of rollers 2a, 2b and moved between fixed and movable cutters 5, 10, then it is stopped while projecting from the cutters 5, 10. Then a coated wire 23 is fed by a predetermined distance and the tip section of the rolling pipe 13 is lowered to the edge 5a position of the fixed cutter 5, thereafter the tip section of the coated wire 23 is arranged horizontally on the edge 5a section of the fixed cutter 5 and the coating is cut off. When the coated wire is rewound, the rolling pipe 13 is lowered below the edge section of the fixed cutter 5 thus preventing the coated wire 23 from colliding against the tip of the rolling pipe 13.