baber/WOPTO huggingface dataset:
Patent JP-H0813015-A (JP)
Title: Operation of vertical scrap melting furnace
Inventor: IIJIMA HIROMASA
IPC: C21B13/02
Filed: 1994-07-05
Abstract: PURPOSE:To provide an operational method of a vertical scrap melting furnace, by which the energy of carbonaceous material is effectively used up in the max. limit without using the large equipment and the unit consumption of the necessary carbonaceous material to melt the scrap can greatly be reduced. CONSTITUTION:In the vertical type scrap melting furnace, the surface of the carbon-containing material charging simultaneously with solid iron source or separately, is covered by one or more kinds of materials which are difficult to oxidize with high temp. CO2 or H2O and are lost by combustion, vaporization, fusion, etc., at the lower part of this melting furnace, e.g. oxide, carbonate, hydroxide, sulfide of alkali metal or alkali earth metal.
Patent JP-H05340358-A (JP)
Title: Rotary compression machine
Inventor: KUGA TAKAO
IPC: F04C2/077
Filed: 1992-06-12
Abstract: PURPOSE:To provide a rotary compression machine used for general purpose by forming a case housing with arcs having each side of an equilateral triangle as the diameter and rotating a cocoon-shaped rotor formed of two arcs having the same diameter as that of the case housing inscribing the rotor therein. CONSTITUTION:When a rotor 3 is inserted in a case housing 1, 1', 1'' a main shaft gear having a diameter R1 and a rotor gear 4 having a diameter R2 mesh with each other. Also, when the rotor 3 is rotated by the rotation of the main shaft gear, the outside of the rotor 3 is always made in contact with intersections of the respective arcuate sides of the case housing 1, 1', 1'' to form the case housing 1, 1', 1'' having three chambers. When the rotor 3 is inserted in the case housing to rotate the main shaft gear clockwise, a pressure reducing force acts in the housing 1 to suck air or water and a pressurizing force acts in the housing 1' for compression or discharge of water. Suction and pressurization are sequentially carried out in the case housing 1, 1', 1'' so that higher pressure is provided with a small compressor.
Patent JP-H0570867-A (JP)
Title: Casting method and alloy for metal mold for casting
Inventor: NAKAYAMA HIROAKI
IPC: B22C9/06
Filed: 1991-06-25
Abstract: PURPOSE:To provide the method for casting a metal by using a metal mold capable of improving thermal shock resistance without causing deterioration in thermal conductivity and also to provide an alloy for metal mold for casting. CONSTITUTION:A metal or alloy is cast by using a cast metal mold composed of an alloy for metal mold for casting having a composition consisting of, by weight, 0.1-1.5% Cr, 0.01-0.5% Zr, and the balance Cu. The above-mentioned alloy for metal mold for casting contains at least one or more kinds among 0.05-3wt.% each of one or more elements selected from the group consisting of Sn, Zn, and Mn, 0.1-2wt.% Ti, 0.1-5wt.% each of one or more elements selected from the group consisting of Fe, Ni, and Co, and 0.001-0.2wt.% each of one or more elements selected from the group consisting of Mg, P, and Pb. By this method, mechanical strength and thermal shock resistance can be improved and deterioration in thermal conductivity can be prevented, and further, the possibility of a risk of cracking in the metal mold at the time of casting can be removed.
Patent JP-S5943786-A (JP)
Inventor: MIYOURAKU AKIHIDE
IPC: B66B7/06
Filed: 1982-09-03
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-H026395-A (JP)
Title: Production of liquid epitaxial magnetic garnet thick film
Inventor: TAGAMI YASUNORI
IPC: C30B29/28
Filed: 1988-06-23
Abstract: PURPOSE:To prevent cracking in grinding caused by the presence of warpage and improve product yield by dividing the subject thick film, grown in one surface of a garnet substrate and having a specific thickness or above and grinding the divided thick film. CONSTITUTION:A magnetic garnet film is grown on one surface of a nonmagnetic garnet substrate so as to provide >=50mu thickness by a liquid epitaxial method. In this case, the substrate and film are warped as shown in the figure by cooling. The resultant film is previously divided, e.g., into 4 parts, as shown in the figure when a substrate of a disc having a diameter of 2 inches and ground to remove the substrate, etc., and afford the objective magnetic garnet film. Thereby, the objective product is obtained in good yield by the above-mentioned method without cracking of the magnetic garnet thick film in an irregular shape due to warpage in a grinding step.
Patent JP-H099126-A (JP)
Title: Image pickup device
Inventor: KAWAI HISASHI
IPC: H04N5/232
Filed: 1995-06-20
Abstract: PURPOSE: To provide the compact image pickup device with excellent handling performance in which a load of a power supply is reduced. CONSTITUTION: The image pickup device is provided with an image pickup section 1 configured to provide an output of its image pickup signal to the outside of the device and a universal head 9 varying an image pickup direction of the image pickup section 1, and power of the image pickup section 1 and the universal head 9 is supplied from the outside of the device. The power from a battery section 6 or the power supplied from the outside of the device is selected and the selected power is used to drive the universal head 9. Furthermore, a residual power detection means 10 to detect the residual power of the battery section 6 is provided and the residual power data is outputted to an external device.
Patent JP-S5377992-A (JP)
Title: Delooping quantity set value changin method and device for rolling machine velocity
Inventor: SEKIGUCHI KUNIO
IPC: H02P5/46
Filed: 1976-12-21
Abstract: PURPOSE: A set value changing method and device of a delooping quantity capable of obtaining an useful delopping effect at the time of a plate passing, and of changing it thereafter into a velocity control system with good responsibility in a velocity controller of a rolling machine with a delooping mechanism. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05341064-A (JP)
Title: Time managerial apparatus
Inventor: YOKOZAWA YUKIO
IPC: G04G5/00
Filed: 1992-06-12
Abstract: PURPOSE:To provide possibility of exchanging a household electric appliance easily with the data by equipping the body shape and information exchange procedures with interchangeability with an IC card of standard specifications. CONSTITUTION:Signals received by an antenna 10 provided in a radio part 1 are processed by a signal processing part 2 in the form of an IC card. An information exchange part 3 is given interchangeability with IC card. Connection between the radio part 1 and signal processing part 2 is generated by the use of a soft and flexible member. When the signals fed from the antenna 10 are made sure as the regularly specified time information by a time information sensing circuit 13, a control circuit 16 processes the received signals, and the results are stored in a memory circuit 19. In conformity to the command given by this control circuit 16, a time information interrupt control circuit 23 gives information about the update of the time as an interrupt signal to an external apparatus such as a household electric appliance through another information exchange part 17. The time information in the memory circuit 19 can be read by the external apparatus through the information exchange part 17 under the control of a memory control circuit 20 for information exchanging.
Patent JP-S6131670-A (JP)
Title: Control device in engine for cooling unit
Inventor: KAWASAKI TSUNEO
IPC: F02D29/04
Filed: 1984-07-24
Abstract: PURPOSE:To simply and surely start an engine for a cooling unit, by setting a supply of preheat current to a glow plug upon turn-on of a main switch, and after the setting, by giving an instruction to a starter after a set time on a timer device elapses. CONSTITUTION:When a main switch 12 is turned on upon cooling, a control relay 14 is energized to close a contact 14a, and therefore, a glow plug control relay 16 is actuated to close a contact 16a so that a glow plug 29 is energized. Simultaneously, a first timer circuit 20 is established, and after a set time (about 5sec) set thereon elapses, a contact 20a is changed over to energize a starter auxiliary relay 23 for closing a contact 23a, and therefore, a contact 17 relating to a starter relay 17 is closed to drive a starter 30. Simultaneously, a second timer circuit 24 is energized. If no cranking is made within a set time (about 5sec) set on the second timer circuit 24, a contact 24b is opened to deenergize the relays 16, 17 to cease the energization of the glow plug 19 and the starter 30.
Patent JP-S6049137-A (JP)
Title: Disc brake
Inventor: SUZUKI JIYUNJI
IPC: F16D65/12
Filed: 1983-08-25
Abstract: PURPOSE:To prevent a movable plate from the delay of its release, by providing releasing resilient members which urge the movable plate in its released direction for a distance below the predetermined stroke of said movable plate when a movable plate-attracting electromagnet, excited at the time of releasing braking force, is deexcited. CONSTITUTION:In the case of a disc brake which attracts a movable plate 5 to be brought in contact with a yoke 2 against damper springs 14... interposed between said plate 5 and the yoke 2 while releases a frictional disc 11, that is, a motor shaft 1 to be unlocked when a DC excitation coil 3 in the yoke 2, provided so as to surround the motor shaft 1, is excited, two releasing springs 15 used as a movable plate-releasing resilient member are provided in the yoke 2 around the motor shaft 1 serving as the center. This releasing spring 15 is provided in such a manner that its spring tension may act on the movable plate 5 only for an initial predetermined stroke when the movable plate 5 is released by deexciting the coil 3 form a condition that the movable plate 5 is attracted to the yoke 2 by exciting the coil 3. In this way, reduction of a time releasing the movable plate 5 is promoted.
Patent JP-S5857456-A (JP)
Title: Polycarbonate resin composition
Inventor: ENDOU HIDEKI
IPC: C08K5/09
Filed: 1981-09-29
Abstract: PURPOSE:To provide a polycarbonate resin compsn. producing molded products excellent in resistance to solvent, impact and heat and appearance, prepared by adding polyolefin, a specified block copolymer and acrylate copolymer to polycarbonate. CONSTITUTION:The compsn. consists of (A) 80-97wt% polycarbonate with a molecular weight of about 10,000-100,000, (B) 10-1wt% polyolefin (e.g. polyethylene with a melt index of about 0.01-10g/10min), (C) 5-1wt% block copolymer of a vinyl aromatic compd. and a diene type elastomer in which terminal polymer blocks account for about 8-55wt% and about 25% or less of allenic double bonds in said polymer blocks and at least about 80% of aliphatic double bonds in intermediate polymer blocks are hydrogenated, and (D) 5-1wt% acrylate copolymer obtained by copolymerization of an aromatic hydrocarbon monomer and a vinyl monomer in the presence of acrylic rubbery polymer.
Patent JP-S6046740-A (JP)
Inventor: IIZUKA TETSUYA
IPC: H01L27/10
Filed: 1983-08-24
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-S6215605-A (JP)
Title: Programming device
Inventor: YOSHIKAWA KAZUO
IPC: G05B19/05
Filed: 1985-07-15
Abstract: PURPOSE:To confirm easily the relation between a programming mode and an input program by changing the cursor pattern in response to the programming mode and displaying the changed cursor pattern at the position of the cursor together with an input symbol, etc. CONSTITUTION:When either one of mode selection keys 10A-10C is pushed, the corresponding information is stored and supplied to a control part 50 and also led to a cursor pattern converting part 30 to be converted into a cursor pattern of a corresponding form. This cursor pattern is supplied to the part 50. The position information on the cursor which is shifted with operations of cursor shift keys 12A-12D is stored in a cursor position storage part 40 and read out as necessary via the part 50. The part 50 executes the processing procedure stored in a ROM 60 according to the information given from each part and displays it on a CRT 70.
Patent JP-2000349187-A (JP)
Title: Semiconductor device and its manufacture
Inventor: FUKUDA NOBUO
IPC: H01L23/12
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can be easily handled and mounted with a high in mounting density by a method wherein a semiconductor chip is formed into a package of leadless type with all its surface covered with resin. SOLUTION: This semiconductor device is equipped with a base 1, a first electrode 2 and a second electrode 3 formed on the shoulders of the base 1 confronting each other, a chip connected to the top surfaces of the electrodes 2 and 3 through bump 4, and a resin 9 formed covering all the surface of the chip and the top surface of the base 1.
Patent JP-S5855674-A (JP)
Inventor: ISHII WATARU
IPC: F27B3/08
Filed: 1981-09-29
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-H11345513-A (JP)
Title: Backlight device
Inventor: IWATA TAKAO
IPC: F21V8/00
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a backlihgt device which concentrates light in the front direction. SOLUTION: A backlight device installed on the back of a liquid crystal plate to illuminate the liquid crystal plate includes a transparent light guide plate 20, a light source 2 placed near the side face of the light guide plate, a planar light reflector 3 provide along the lower surface of the light guide plate, and a transparent direction changing filter 10 provided along the upper surface of the light guide plate and located on the back of the liquid crystal plate. The light guide plate 20 has a lower surface shaped like triangular-cross-section mountains arranged in parallel, the apex angle of each of the triangular-cross-section mountains ranging from 30 deg. to 87 deg. on the light source side γ with respect to the vertical of the upper surface of the light guide plate and ranging from 75 deg. to 87 deg. on the side δ far from the light source.  The upper surface of each of the mountains is smooth. The direction changing filter 10 has a lower surface 12 on which light impinges and an upper surface 14 from which light is emitted, the lower surface being shaped like triangular-cross-section prisms arranged in parallel, with the light source side apex angle αof each prism ranging from 0 deg. to 20 deg.. The apex angle βof the side of each prism far from the light source ranges from 32 deg. to 38 deg. and the upper surface is formed of either a flat surface or lenticular lens.
Patent JP-H052262-A (JP)
Title: Foreign body inspection device
Inventor: SHISHIDO HIROAKI
IPC: G03F1/84
Filed: 1991-06-26
Abstract: PURPOSE:To stably detect a foreign body of submicron order stuck on a substrate with a circuit pattern. CONSTITUTION:The foreign body inspection device consists of a detection optical system 4 which converges scattered light generated by oblique lighting 2 through an optical system 41 with a >=0.4 numerical aperture and cuts off diffracted light from the circuit pattern by a spatial filter 44 provided on a Fourier transformation surface to form an image on a detector 51, a circuit 113 which corrects the detected value of a detector according to a lighting irregularity, a circuit which finds the addition value of detected values of 2X2 picture elements, a circuit 114 which finds the largest value among four addition values shifted by one picture element in four circumferential directions of a detector picture element, and a circuit 112 which stores the detection result in a memory divided into blocks of hundreds of picture elements on the sample.
Patent JP-H054346-A (JP)
Title: Manufacture of ink jet head
Inventor: FURUTA TATSUO
IPC: B05B1/00
Filed: 1991-06-26
Abstract: PURPOSE:To manufacture an ink jet head wherein variations of flying characteristics of ink droplets caused by the presence of bubbles do not occur, thereby providing excellent printing qualities by providing a method wherein, since bubbles are easily taken into a space formed by the patterning at a gap formation section, i.e., at a second stage of a nozzle formation member produced by the conventional electroforming, and caught therein, the space is eliminated to provide a construction wherein bubbles are not easily detained. CONSTITUTION:Resist 102 is formed on a master substrate 101 made of stainless steel. Nickel plating of a first layer 1c is developed. The resist 102 is removed and a film resist 104 is laminated. A gap formation sections 1b are formed on the layer 1c. The film resist 104 is removed to separate the master substrate 101, so that a nozzle formation member 1 having a section free from overhangs is obtained.
Patent JP-S5780097-A (JP)
Title: Production of support for printing plate
Inventor: SHIYOUJI TAKESHI
IPC: B21B1/22
Filed: 1980-11-05
Abstract: PURPOSE: To obtain a high-quality support for a lithographic printing plate, excellent in its strength, by cold-rolling a hot-dip Al-coated steel sheet with a dull roll and then a bright roll so as to completely eliminate ruggedness of spangles and recesses at grain boundaries.  
     CONSTITUTION: After pretreatment is applied to a cold-rolled steel sheet 2a in a reducing oven 6, the steel sheet 2a is plated in a molten Al bath 7 containing 1W10% of Si. The obtained plated steel sheet 11 is cold-rolled with a dull roll, and then further cold-rolled at a total reduction rate of 30W85% with a bright roll. Thus, an objective support which holds an Al layer 4 having a thickness of 7μ or more in the plated layer 1 on its one surface is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0322984-A (JP)
Title: Production for human serum albumin a
Inventor: MAKI NOBORU
IPC: C12N15/14
Filed: 1989-06-19
Abstract: NEW MATERIAL:A DNA having a cDNA coding the prepro sequence of human serum albumin A and a cDNA coding human serum albumin A existing at the downstream of the former cDNA. USE:Secretion of mature human serum albumin A from cells. PREPARATION:A cDNA cassette containing a natural type cDNA coding human serum albumin A and a natural type cDNA coding the prepro sequence of human serum albumin A and existing at the upstream of the above cDNA is prepared from a clone containing a natural human-originated cDNA.
Patent JP-S5581162-A (JP)
Title: Recorder
Inventor: TAKITA SEIKI
IPC: B41J2/165
Filed: 1978-12-13
Abstract: PURPOSE:To prevent clogging at an orifice oprtion by a constitution wherein a liquid substance from which no solid matter will be formed is generated as droplets and an image is transferred onto recording paper through an intermediate body which exhibits transferability upon adhesion of the droplets. CONSTITUTION:A liquid substance (e.g. water) 1 from which no solid matter will be formed is jetted as droplets 2 from an orifice 6 by a piezoelectric element 8 deformed by an image signal. The droplets 2 are adhered to an intermediate body 11 formed with a carrier layer 13 of a substance (e.g. water-soluble dye) which exhibits transferability upon adhesion of the droplets 2. A transferable droplet-adhered portion 14 on the body 11 is transferred as a visible image onto recording paper 16 in contact with the body 11. EFFECT:Because of no formation of solid matter even upon evaporation, hence no clogging occurs at the orifice portion.
Patent JP-H1088095-A (JP)
Title: Solidadhesive
Inventor: OYA TAICHI
IPC: C09J139/06
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To obtain a high-performance solid adhesive at a low cost while solving the problems with applicability, chargeability into a container (productivity), etc., by compounding a specific solid adhesive with a saccharide, a starch decomposition product, or urea as a water-soluble filler. SOLUTION: Polyvinylpyrrolidone of a high mol.wt. type is selected as the adhesive resin, i.e., the main ingredient, from polyvinylpyrrolidone having a mol.wt. of 40,000-700,000. An alkali metal salt or ammonium salt of an 8-36C aliph. carboxylic acid, pref. lauric (12C), myristic (14C). palmitic (16C), or stearic (18C) acid, is used as the gelling agent. This solid adhesive further contains 10-30wt.% water-soluble filler selected from among saccharides including monosaccharides (e.g. triose or tetrose) and oligosaccharides (e.g. maltose or raffinose), starch decomposition products (e.g. amylose, starch syrup, or dextrin), and urea and, if necessary, 0.1-5.0wt.% sequestering agent (e.g. EDTA) for improving the heat resistance.
Patent JP-S5944441-A (JP)
Inventor: EBATA SAKAE
IPC: E04B1/35
Filed: 1982-09-06
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-H0448144-A (JP)
Title: Ventilation structure of air conditioner
Inventor: KAWAMURA YUJI
IPC: F24F13/02
Filed: 1990-06-15
Abstract: PURPOSE:To perform a suction of predetermined amount of ventilation air and to enable its adjustment to be easily carried out by a method wherein an adapter having an optional shape which can be reciprocated from a ventilation air taking connection port connecting a ventilation duct with a suction chamber to a suction connection port for connecting the suction chamber with an air conditioner is disposed adjacent to a concentrated suction port of the suction chamber. CONSTITUTION:A wing screw 26 is loosened to adjust an adapter 22 to a concentrated suction port 5, thereby a suction resistance can be adjusted. More practically, when the adapter 22 is moved rightward, the suction resistance from the concentrated suction port 5 is increased and the suction amount of the circulating air is reduced, resulting in that the amount of suction of the ventilation air from the ventilation air inlet port is increased. In this way, the amount of the required ventilation can be easily kept in response to a state of the site where the air conditioner 20 is installed. In addition, its structure is simple and the adjustment of the amount of ventilation air can be carried out through this opening of the concentrated suction port 5, so that its workability is also superior.
Patent JP-H0452013-A (JP)
Title: Device and method for preparing surface of work roll for rolling
Inventor: FUJII KAZUO
IPC: B21B27/10
Filed: 1990-06-15
Abstract: PURPOSE:To improve the quality and the productivity by setting the sliding mechanism to move the doctor blade which removes the foreign matter stuck on the surface of the work roll for rolling in moving of reciprocative slide to the longitudinal direction of work roll drum. CONSTITUTION:The doctor blade 5 is fixed to the plate holder 3 with the blade presser 6 and supported rotably with the spindle 4 and the bearing 8. The pressing force F of the doctor blade 5 to the work roll 2 is applied with its weight itself but able to adjust the pressing force F with the counter weight 7. There is the slide liner 9 and the actuator 10 under the bearing 8, so the doctor blade 5 is made able to move and slide reciprocatively to the longitudinal direction of the drum of work roll 2 by operating the solenoid changing valve 13 and the speed controller 12. The bracket 11 supports the slide liner 9 and the actuator 10. Therefore, without reducing the life of the roll, the pressing flaw can be prevented stably and the quality and the productivity can be together improved largely.